Academic literature on the topic 'One last look at Paradise Road'

Jack Kerouac’s On the Road is among the seminal texts of the Beat Generation canon, and the author himself is renowned as a hero of American letters and freedom. Kerouac’s book is clearly one of the most inspirational of the last century and helped to spur the culture of mobility, spiritual yearning and adventure in the decades following its release not only in the USA but in many other parts of the world. A close reading of On the Road reveals other realities about the author, through his character Sal Paradise, and the America he discovers in his travels. This article looks at the files from Kerouac’s aborted stay in the US navy, letters, journal entries and the text of On the Road itself to demonstrate that the author’s Whitmanesque longings and ennui are very much rooted in a romantic vision challenged by the realities of mid-20th-century American life. However, Kerouac’s “ecotopia of the West” also suggests other ways of living which would influence America’s counterculture and environmental movements.

Wayanad, the green paradise of Kerala, is located in the Southern most part of the Deccan Plateau. Wayanad, where , majority of the population completely depend on agriculture for their livelihood, has been facing a high magnitude agrarian crisis in the last few years. This district has witnessed a number of farmer suicides and as a result of this; farmers are forced ato look our for some additional source of livelihood along with agriculture. Having a remarkable image of a beautiful tourist destination, the government of Kerala has identified Wayanad as a Tourism District and tourism is an emerging sector here. The scenic beauty, exotic landscape and rich heritage sites of Waynad offer several opportunities for a 360 degree tourism expansion in the district. Considering the district wise foreign tourist arrivals, Wayanad shows the highest variation among other districts of Kerala in the last few years. In a fast urbanising country like Kerala, places such as Wayanad is one of the few Indian districts which still retain its charm as a rural district. It is not swept by mindless urbanization like many other regions of India. Of course, this unique characteristic gives enourmous tourism potential to the place. Keeping in view the distinctive features of Wayanad, especially the natural attractions and the indigenous culture, a sustainable tourism model can be an effective alternative to offset the agrarian crisis of the district. The present scenario of host community participation in th various facets of tourism in Wayanad is intensively studied in this paper. It aims at proposing concrete ways in which the benefits from tourism can be channelized productively to uplift the affected sections of society facing agrarian crisis in Wayanad.

The Backpack is one type of bag that experienced significant development. Many people buy it for their needs. However, when assessing a backpack directly or on the road, he could not recognize the backpack. The generally people want to buy backpacks must look at the price, color, shape, features, and the main ingredients of manufacture. Therefore, in image processing, there is a feature extraction theory for the process of recognizing an object. The backpack itself has a different texture. So that the introduction of the object is better done texture feature extraction with the gray level Co-occurrence matrix method. After that, then get the uniqueness of the backpack image to the classification with the image of the backpack in the database. The last stage in this study the authors conducted trials in 3 conditions. The first condition is based on a backpack photo-taking background. The second condition is based on the pixel capacity of the camera to retrieve the backpack image. And the third condition is based on the brightness of the backpack image. Of these three conditions, a percentage of matching values was obtained in the first condition with an average percentage of 90%, the second condition with an average percentage of 80% and last on the third condition with an average percentage of 70%.

The greatest value of human life represented in the recognition of fundamental rights and in fully enabling people to enjoy and exercise these rights to the extent that preserves their humanity and respects their civility. Despite the fact that people with disabilities make up a considerable fraction of the global population, they remain one of the most marginalized and vulnerable groups. Focused measures for the welfare of disabled people are critical in an era where ‘inclusive development' is being emphasised as the proper road to sustainable development. The public's awareness and knowledge of disability rights concerns has risen during the last decade. This paper proposes to examine those human rights which such persons now enjoy specifically in relation to the human right with particular emphasis upon the Convention on the Rights of Persons with Disabilities 2006. The article's second section will look at how these worldwide standards have been implemented. It will specifically consider the relevant provisions of the Right of Person with Disability Act, 2016. This paper also focused on the judiciary role in the upliftment of human rights of person with disabilities Government.

The relentless pressures of competition stemming from globalization, technological changes, etc., today are increasingly buffeting organizations. One of the pathways for companies to weather these storms is through unleashing the entrepreneurial spirit latent in its employees enabling these employees to carve out new paths, initiate new ventures, defy the status quo in their organizations, and break fresh ground. There is an increasing body of knowledge relating to unleashing entrepreneurial energies in large organizations referred to as corporate entrepreneurship or intrapreneurship. Intrapreneurship is a major driver for organizational renewal or reinvention. This article seeks to understand the intrapreneurial mindset as opposed to the employee mindset. It is inextricably connected with leadership since it involves mobilizing teams of people towards a cause much greater than the individuals involved, often in the face of significant resistance from status quo preserving forces within and outside the organization. Intrapreneurship at any level (individual, group or organization) fundamentally involves taking ownership, i.e., operating with an entrepreneurial mindset. In the corporate context, since the person leading the reinvention is not an autonomous entrepreneur, he/she is more appropriately referred to as an intrapreneur. It is very unlikely that reinvention at any level can occur without this basic transformation of perspective from employee to psychological owner or intrapreneur. Intrapreneuring is not a path that is chosen by the vast majority of people in any profession since this path involves a lot more of the person than would be the case for a person operating with an ‘employee mindset.’ However, the reason it is important is that it is challenging, fulfilling, personally and professionally rewarding, and is urgently required by corporations—both big and small—the world over to thrive meaningfully in todays uncertain times. While the context in which this manifestation of entrepreneurial behaviour is enacted may vary (government, public sector, private sector, NGO, etc.), the fundamental fibre of the person who chooses this path is essentially similar. This article presents three interesting case studies from Tata Steel, a company that has sought to create an entrepreneurial climate in the organization over the last several years. Two of these relate to crashing project time and cost lines to create international records in the face of international technical collaborators affirming that this would not be possible in India. The third intrapreneurial episode relates to turning around a run-down manufacturing facility in the company to produce spectacular results. In the process, the authors have: drawn generic lessons from each of these case studies presented the results of interviews with 30 practising managers on the facilitators and inhibitors for creating an intrapreneurial climate in large organizations highlighted the perspectives of a few senior managers from the Indian IT industry on this very important source of innovation in large organizations tied together the three intrapreneurial episodes presented in this paper by attempting to understand the commonalities among the intrapreneurs. This article would be beneficial to Indian companies seeking to create an entrepreneurial climate and to professionals in these companies to motivate them to look at their work lives differently and to enable them to redefine their roles in their organizations.

The article focuses on two books of the poet, essayist, cultural historian Andrejs Johansons (1922–1983), contemplations and reminiscences “Rīgas svārki mugurā” (‘Dressed in Riga suit’, 1966) and “Visi Rīgas nami skan” (‘All the Houses of Riga are Ringing’, 1970). On the one hand, they include a very personal (biographical) layer of memory, and, on the other, they can also be viewed in the context of collective memory, as they are associated with the memories of many refugees of the World War II – about the lost Latvia, Riga and home. In May 1945, Johansons, leaving Kurzeme and Liepāja by one of the last refugee boats, also took with him the memories that were later recounted in the two books. The sense of belonging to a place is important for the author; this feeling is symbolically reflected in the titles of both books. But this belonging to a place becomes more capacious – it includes events, memories and a certain time of life. While writing these books, Johansons was able to return to Riga to see it with the eyes of his youth. In both books, Johansons has marked (almost topographically marked on the map) places where he had lived and walked, and studied, enriching these places with a broader context. On the one hand, they are youth memories, and on the other, they are the unfulfilled craving and lost paradise of a long-lived, wise and educated exile. The significant value of both books is the wide cultural and historical background, historical digressions, thorough source studies and research, and a panoramic view of Riga, the capital of Latvia. The memory and reflection books about Riga by Johansons are changing, and because of this changing character, they are more than just memories. They are rich cultural, historical, and personal sketches. They make it possible to feel and even visually see Riga of the late 20s to early 40s of the 20th century. These books can inspire a 21st-century reader, a resident of Riga; they can stimulate to explore and find out about the city through its historical changes. The two books have become encyclopaedic editions that vividly and amply reveal the time, era, historical and cultural context, personalities and their destinies. Johansons’s books about Riga encourage us to look at the image of Riga in the literary works and memories of other writers, gaining a more colourful view.

The Israeli-Palestinian conflict has not existed since the beginning of time. Hatem Bazian explores the roots of the conflict, locating the Zionist movement as a settler colonial project under the tutelage of British colonial efforts. Bazian’s text is a look at and beyond first-hand accounts, an investigation of and critical analysis of settler practice in relation to similar texts such as Sari Nusseibeh’s Once Upon a Country: A Palestinian Life, Alan Dowty’s Israel/Palestine, and Ari Shavit’s My Promised Land. Hatem Bazian’s Palestine…it is something colonial is not an introduction to the Israeli-Palestinian conflict. Readers should possess a basic understanding of the conflict and history of the region over the last century. Nor does this text provide the reader with an unbiased look at the timeline of events since the inception of the Zionist movement. Palestine…it is something colonial instead is a rich critique of the Zionist movement and British colonialism. It investigates the way British colonialism influenced Zionism and how Zionism adopted colonial ideas and practices. Bazian locates Zionism as a settler colonialist movement still at work today, which historically planned and systematically executed the removal of Palestinians from their land, with the aid of the United Kingdom and (later) the United States. Bazian examines Ottoman collapse, the colonization of Palestine by the British, Israel’s biblical theology of dispossession, as well as British colonial incubation of Zionism, Zionism as a Eurocentric episteme, the building of Israel through ethnic cleansing, and the Nakba, all of these culminating in legalized dispossession. Throughout the text, Bazian is able to tie each chapter to the present state of affairs and remind the audience of the trauma of a people forcibly removed. Bazian opens with the straightforward assertion that “Palestine is the last settler-colonial project to be commissioned in the late 19th early 20th centuries and still unfolding in the 21st century with no end in sight” (17). In chapter one, “Dissecting the Ottomans and Colonizing Palestine,” Bazian navigates the biased historiography of the fall of the Ottoman empire, linking the collapse of the empire to the colonizing forces of Europe which sought to ensure access to the newly discovered oil in the region as well as to Asia and Africa. Bazian masterfully steers the reader through the history of European intervention, and in particular on behalf of Christians as ethnic minorities in the Middle East. Europe is historically anti-Jewish; at the turn of the century, Zionism was determined to solve Europe’s “Jewish Problem” and maintain a stronghold in the Middle East, he writes. In chapter two, “Israel’s Biblical Theology of Dispossession,” Bazian explores the biblical roots of Zionist ideology. The chapter opens with a discussion of a contemporary Bedouin tribe being expelled in the Negev. Bazian writes that “the biblical text gets transformed into policy by the Zionist state, by which it then normalizes or makes legal the wholesale theft of Palestinian lands and expulsion of the population”(57) using legal documents such as the Levy Report. These policies create “facts on the ground” which lead to “legalized expulsions.” The Bible was central to the historical development of the European Christian supremacist idea of the Holy Land. The loss of the territory conquered during the Crusades ruptured this notion, a break “fixed” through Zionism. In chapter three, “British Colonialism and Incubation of Zionism,”Bazian begins to address British colonialism and Zionism as complementary. Bazian uses primary texts from British political actors of the time, such as Lord Robert Cecil and Lord Balfour, to establish the anti-Semiticinspiration for British actions of the time. Bazian also successfully uses the Hussein-McMahon Correspondence and the Sykes-Picot agreement to establish the double dealings of the British in the Middle East in the early twentieth century. Bazian uses many primary texts in this chapter effectively, though their organization could leave readers confused. Chapter four, “Zionism: Eurocentric Colonial Epistemic,” continues the themes of the prior chapter as the colonial influence is cemented. In this chapter, Bazian explores the subterfuge and the genius propaganda selling Palestine as “a land without a people for a people without a land” along with “making the desert bloom”—as if the indigenous Arab people were not there. Bazian frames this chapter within the Zionist ideology of the peoples living in the land being only a barrier to a Jewish state in Palestine. Bazian uses primary sources (e.g., Herzl) to defend the assertion that the removal of the Palestinian people was always a piece of the Zionist plan. Bazian also includes Jewish critical voices (e.g., excerpts from the reporter Ella Shohat) to establish the European Jewish bias against the indigenous Arab peoples, including Sephardic Jews. Bazian that these biases and the effort to remove Palestinians from their land defined the early Zionist movement and the creation of the state of Israel in chapter five, “Building a State and Ethnic Cleansing.” This chapter draws extensively on primary sources: correspondence, reports, declarations, agreements, commissions, and maps. Bazian struggles to organize these rich resources in a clear fashion; however, his analysis matches the richness of the sources. These sources establish the “legalized” systematic removal of the Palestinians from the land by the Israelis in 1948. In chapter six, “The Nakba,” Bazian uses further legal documents and first-hand accounts to trace the forced removal of Palestinians. He pays homage to the trauma while critically dissecting the process of legalizing ethnic cleansing and peddling the innocence of the Israelis to the rest of the world. Bazian profoundly concludes his chapter with the story of a Palestinian boy who witnessed the mass executions of men and women of his village and marched away from his home. The boy, now a man, closed his story with poignant words that capture the horror of the Nakba: “The road to Ramallah had become an open cemetery” (241). After the land was emptied the new state of Israel needed to legally take possession of the Palestinian-owned property. Chapter seven, “Colonial Machination,” elaborates this process: “the State of Israel is structured to give maximum attention to fulfillment of the settler-colonial project and the state apparatus is directed toward achieving this criminal enterprise” (243). The name “Palestine” is erased as a name for the land and the peoples; former colonial and Ottoman laws were twisted to support a systematic theft of the land. Bazian concludes his book with a look to the future: “What is the way forward and Palestine’s de-colonial horizon?” (276). He lays out the options available for true and lasting peace, discounting out of hand the twostate solution as impossible due to the extent of the settlements in the West Bank. He also dismisses both the options of the removal of Palestinians and the removal of the Jewish people. He instead posits a way forward through a one-state solution, leaving how this is to be done to the reader and the people of Israel/Palestine to determine. Bazian has contributed a full-bodied analysis of primary sources to defend his assertion that Zionism has always been a settler colonial movement with its goal being a land devoid of the indigenous people. The organization of the text, the lack of sectioning in the chapters, and the technical insertion and citation of primary sources could be improved for clearer reading. Bazian thoroughly defends his thesis with tangible evidence that Zionism is something colonial, and has been something colonial from the start. This is a text that complicates the narrative of what colonialism is, what the State of Israel is, and who and what Palestine is, together establishing the book as required reading for understanding nuances of the Israeli-Palestinian conflict. Shelby Perez Master’s Divinity Candidate Chicago Theological Seminary

To date, discrete event stochastic simulations of large scale biological reaction systems are extremely compute-intensive and time-consuming. Besides, it has been widely accepted that spatial factor plays a critical role in the dynamics of most biological reaction systems. The NSM (the Next Sub-Volume Method), a spatial variation of the Gillespie’s stochastic simulation algorithm (SSA), has been proposed for spatially stochastic simulation of those systems. While being able to explore high degree of parallelism in systems, NSM is inherently sequential, which still suffers from the problem of low simulation speed. Fine-grained parallel execution is an elegant way to speed up sequential simulations. Thus, based on the discrete event simulation framework JAMES II, we design and implement a PDES (Parallel Discrete Event Simulation) TW (time warp) simulator to enable the fine-grained parallel execution of spatial stochastic simulations of biological reaction systems using the ANSM (the Abstract NSM), a parallel variation of the NSM. The simulation results of classical Lotka-Volterra biological reaction system show that our time warp simulator obtains remarkable parallel speed-up against sequential execution of the NSM.I.IntroductionThe goal of Systems biology is to obtain system-level investigations of the structure and behavior of biological reaction systems by integrating biology with system theory, mathematics and computer science [1][3], since the isolated knowledge of parts can not explain the dynamics of a whole system. As the complement of “wet-lab” experiments, stochastic simulation, being called the “dry-computational” experiment, plays a more and more important role in computing systems biology [2]. Among many methods explored in systems biology, discrete event stochastic simulation is of greatly importance [4][5][6], since a great number of researches have present that stochasticity or “noise” have a crucial effect on the dynamics of small population biological reaction systems [4][7]. Furthermore, recent research shows that the stochasticity is not only important in biological reaction systems with small population but also in some moderate/large population systems [7].To date, Gillespie’s SSA [8] is widely considered to be the most accurate way to capture the dynamics of biological reaction systems instead of traditional mathematical method [5][9]. However, SSA-based stochastic simulation is confronted with two main challenges: Firstly, this type of simulation is extremely time-consuming, since when the types of species and the number of reactions in the biological system are large, SSA requires a huge amount of steps to sample these reactions; Secondly, the assumption that the systems are spatially homogeneous or well-stirred is hardly met in most real biological systems and spatial factors play a key role in the behaviors of most real biological systems [19][20][21][22][23][24]. The next sub-volume method (NSM) [18], presents us an elegant way to access the special problem via domain partition. To our disappointment, sequential stochastic simulation with the NSM is still very time-consuming, and additionally introduced diffusion among neighbor sub-volumes makes things worse. Whereas, the NSM explores a very high degree of parallelism among sub-volumes, and parallelization has been widely accepted as the most meaningful way to tackle the performance bottleneck of sequential simulations [26][27]. Thus, adapting parallel discrete event simulation (PDES) techniques to discrete event stochastic simulation would be particularly promising. Although there are a few attempts have been conducted [29][30][31], research in this filed is still in its infancy and many issues are in need of further discussion. The next section of the paper presents the background and related work in this domain. In section III, we give the details of design and implementation of model interfaces of LP paradigm and the time warp simulator based on the discrete event simulation framework JAMES II; the benchmark model and experiment results are shown in Section IV; in the last section, we conclude the paper with some future work.II. Background and Related WorkA. Parallel Discrete Event Simulation (PDES)The notion Logical Process (LP) is introduced to PDES as the abstract of the physical process [26], where a system consisting of many physical processes is usually modeled by a set of LP. LP is regarded as the smallest unit that can be executed in PDES and each LP holds a sub-partition of the whole system’s state variables as its private ones. When a LP processes an event, it can only modify the state variables of its own. If one LP needs to modify one of its neighbors’ state variables, it has to schedule an event to the target neighbor. That is to say event message exchanging is the only way that LPs interact with each other. Because of the data dependences or interactions among LPs, synchronization protocols have to be introduced to PDES to guarantee the so-called local causality constraint (LCC) [26]. By now, there are a larger number of synchronization algorithms have been proposed, e.g. the null-message [26], the time warp (TW) [32], breath time warp (BTW) [33] and etc. According to whether can events of LPs be processed optimistically, they are generally divided into two types: conservative algorithms and optimistic algorithms. However, Dematté and Mazza have theoretically pointed out the disadvantages of pure conservative parallel simulation for biochemical reaction systems [31]. B. NSM and ANSM The NSM is a spatial variation of Gillespie’ SSA, which integrates the direct method (DM) [8] with the next reaction method (NRM) [25]. The NSM presents us a pretty good way to tackle the aspect of space in biological systems by partitioning a spatially inhomogeneous system into many much more smaller “homogeneous” ones, which can be simulated by SSA separately. However, the NSM is inherently combined with the sequential semantics, and all sub-volumes share one common data structure for events or messages. Thus, directly parallelization of the NSM may be confronted with the so-called boundary problem and high costs of synchronously accessing the common data structure [29]. In order to obtain higher efficiency of parallel simulation, parallelization of NSM has to firstly free the NSM from the sequential semantics and secondly partition the shared data structure into many “parallel” ones. One of these is the abstract next sub-volume method (ANSM) [30]. In the ANSM, each sub-volume is modeled by a logical process (LP) based on the LP paradigm of PDES, where each LP held its own event queue and state variables (see Fig. 1). In addition, the so-called retraction mechanism was introduced in the ANSM too (see algorithm 1). Besides, based on the ANSM, Wang etc. [30] have experimentally tested the performance of several PDES algorithms in the platform called YH-SUPE [27]. However, their platform is designed for general simulation applications, thus it would sacrifice some performance for being not able to take into account the characteristics of biological reaction systems. Using the similar ideas of the ANSM, Dematté and Mazza have designed and realized an optimistic simulator. However, they processed events in time-stepped manner, which would lose a specific degree of precisions compared with the discrete event manner, and it is very hard to transfer a time-stepped simulation to a discrete event one. In addition, Jeschke etc.[29] have designed and implemented a dynamic time-window simulator to execution the NSM in parallel on the grid computing environment, however, they paid main attention on the analysis of communication costs and determining a better size of the time-window.Fig. 1: the variations from SSA to NSM and from NSM to ANSMC. JAMES II JAMES II is an open source discrete event simulation experiment framework developed by the University of Rostock in Germany. It focuses on high flexibility and scalability [11][13]. Based on the plug-in scheme [12], each function of JAMES II is defined as a specific plug-in type, and all plug-in types and plug-ins are declared in XML-files [13]. Combined with the factory method pattern JAMES II innovatively split up the model and simulator, which makes JAMES II is very flexible to add and reuse both of models and simulators. In addition, JAMES II supports various types of modelling formalisms, e.g. cellular automata, discrete event system specification (DEVS), SpacePi, StochasticPi and etc.[14]. Besides, a well-defined simulator selection mechanism is designed and developed in JAMES II, which can not only automatically choose the proper simulators according to the modeling formalism but also pick out a specific simulator from a serious of simulators supporting the same modeling formalism according to the user settings [15].III. The Model Interface and SimulatorAs we have mentioned in section II (part C), model and simulator are split up into two separate parts. Thus, in this section, we introduce the designation and implementation of model interface of LP paradigm and more importantly the time warp simulator.A. The Mod Interface of LP ParadigmJAMES II provides abstract model interfaces for different modeling formalism, based on which Wang etc. have designed and implemented model interface of LP paradigm[16]. However, this interface is not scalable well for parallel and distributed simulation of larger scale systems. In our implementation, we accommodate the interface to the situation of parallel and distributed situations. Firstly, the neighbor LP’s reference is replaced by its name in LP’s neighbor queue, because it is improper even dangerous that a local LP hold the references of other LPs in remote memory space. In addition, (pseudo-)random number plays a crucial role to obtain valid and meaningful results in stochastic simulations. However, it is still a very challenge work to find a good random number generator (RNG) [34]. Thus, in order to focus on our problems, we introduce one of the uniform RNGs of JAMES II to this model interface, where each LP holds a private RNG so that random number streams of different LPs can be independent stochastically. B. The Time Warp SimulatorBased on the simulator interface provided by JAMES II, we design and implement the time warp simulator, which contains the (master-)simulator, (LP-)simulator. The simulator works strictly as master/worker(s) paradigm for fine-grained parallel and distributed stochastic simulations. Communication costs are crucial to the performance of a fine-grained parallel and distributed simulation. Based on the Java remote method invocation (RMI) mechanism, P2P (peer-to-peer) communication is implemented among all (master-and LP-)simulators, where a simulator holds all the proxies of targeted ones that work on remote workers. One of the advantages of this communication approach is that PDES codes can be transferred to various hardwire environment, such as Clusters, Grids and distributed computing environment, with only a little modification; The other is that RMI mechanism is easy to realized and independent to any other non-Java libraries. Since the straggler event problem, states have to be saved to rollback events that are pre-processed optimistically. Each time being modified, the state is cloned to a queue by Java clone mechanism. Problem of this copy state saving approach is that it would cause loads of memory space. However, the problem can be made up by a condign GVT calculating mechanism. GVT reduction scheme also has a significant impact on the performance of parallel simulators, since it marks the highest time boundary of events that can be committed so that memories of fossils (processed events and states) less than GVT can be reallocated. GVT calculating is a very knotty for the notorious simultaneous reporting problem and transient messages problem. According to our problem, another GVT algorithm, called Twice Notification (TN-GVT) (see algorithm 2), is contributed to this already rich repository instead of implementing one of GVT algorithms in reference [26] and [28].This algorithm looks like the synchronous algorithm described in reference [26] (pp. 114), however, they are essentially different from each other. This algorithm has never stopped the simulators from processing events when GVT reduction, while algorithm in reference [26] blocks all simulators for GVT calculating. As for the transient message problem, it can be neglect in our implementation, because RMI based remote communication approach is synchronized, that means a simulator will not go on its processing until the remote the massage get to its destination. And because of this, the high-costs message acknowledgement, prevalent over many classical asynchronous GVT algorithms, is not needed anymore too, which should be constructive to the whole performance of the time warp simulator.IV. Benchmark Model and Experiment ResultsA. The Lotka-Volterra Predator-prey SystemIn our experiment, the spatial version of Lotka-Volterra predator-prey system is introduced as the benchmark model (see Fig. 2). We choose the system for two considerations: 1) this system is a classical experimental model that has been used in many related researches [8][30][31], so it is credible and the simulation results are comparable; 2) it is simple but helpful enough to test the issues we are interested in. The space of predator-prey System is partitioned into a2D NXNgrid, whereNdenotes the edge size of the grid. Initially the population of the Grass, Preys and Predators are set to 1000 in each single sub-volume (LP). In Fig. 2,r1,r2,r3stand for the reaction constants of the reaction 1, 2 and 3 respectively. We usedGrass,dPreyanddPredatorto stand for the diffusion rate of Grass, Prey and Predator separately. Being similar to reference [8], we also take the assumption that the population of the grass remains stable, and thusdGrassis set to zero.R1:Grass + Prey ->2Prey(1)R2:Predator +Prey -> 2Predator(2)R3:Predator -> NULL(3)r1=0.01; r2=0.01; r3=10(4)dGrass=0.0;dPrey=2.5;dPredato=5.0(5)Fig. 2: predator-prey systemB. Experiment ResultsThe simulation runs have been executed on a Linux Cluster with 40 computing nodes. Each computing node is equipped with two 64bit 2.53 GHz Intel Xeon QuadCore Processors with 24GB RAM, and nodes are interconnected with Gigabit Ethernet connection. The operating system is Kylin Server 3.5, with kernel 2.6.18. Experiments have been conducted on the benchmark model of different size of mode to investigate the execution time and speedup of the time warp simulator. As shown in Fig. 3, the execution time of simulation on single processor with 8 cores is compared. The result shows that it will take more wall clock time to simulate much larger scale systems for the same simulation time. This testifies the fact that larger scale systems will leads to more events in the same time interval. More importantly, the blue line shows that the sequential simulation performance declines very fast when the mode scale becomes large. The bottleneck of sequential simulator is due to the costs of accessing a long event queue to choose the next events. Besides, from the comparison between group 1 and group 2 in this experiment, we could also conclude that high diffusion rate increased the simulation time greatly both in sequential and parallel simulations. This is because LP paradigm has to split diffusion into two processes (diffusion (in) and diffusion (out) event) for two interactive LPs involved in diffusion and high diffusion rate will lead to high proportional of diffusion to reaction. In the second step shown in Fig. 4, the relationship between the speedups from time warp of two different model sizes and the number of work cores involved are demonstrated. The speedup is calculated against the sequential execution of the spatial reaction-diffusion systems model with the same model size and parameters using NSM.Fig. 4 shows the comparison of speedup of time warp on a64X64grid and a100X100grid. In the case of a64X64grid, under the condition that only one node is used, the lowest speedup (a little bigger than 1) is achieved when two cores involved, and the highest speedup (about 6) is achieved when 8 cores involved. The influence of the number of cores used in parallel simulation is investigated. In most cases, large number of cores could bring in considerable improvements in the performance of parallel simulation. Also, compared with the two results in Fig. 4, the simulation of larger model achieves better speedup. Combined with time tests (Fig. 3), we find that sequential simulator’s performance declines sharply when the model scale becomes very large, which makes the time warp simulator get better speed-up correspondingly.Fig. 3: Execution time (wall clock time) of Seq. and time warp with respect to different model sizes (N=32, 64, 100, and 128) and model parameters based on single computing node with 8 cores. Results of the test are grouped by the diffusion rates (Group 1: Sequential 1 and Time Warp 1. dPrey=2.5, dPredator=5.0; Group 2: dPrey=0.25, dPredator=0.5, Sequential 2 and Time Warp 2).Fig. 4: Speedup of time warp with respect to the number of work cores and the model size (N=64 and 100). Work cores are chose from one computing node. Diffusion rates are dPrey=2.5, dPredator=5.0 and dGrass=0.0.V. Conclusion and Future WorkIn this paper, a time warp simulator based on the discrete event simulation framework JAMES II is designed and implemented for fine-grained parallel and distributed discrete event spatial stochastic simulation of biological reaction systems. Several challenges have been overcome, such as state saving, roll back and especially GVT reduction in parallel execution of simulations. The Lotka-Volterra Predator-Prey system is chosen as the benchmark model to test the performance of our time warp simulator and the best experiment results show that it can obtain about 6 times of speed-up against the sequential simulation. The domain this paper concerns with is in the infancy, many interesting issues are worthy of further investigated, e.g. there are many excellent PDES optimistic synchronization algorithms (e.g. the BTW) as well. Next step, we would like to fill some of them into JAMES II. In addition, Gillespie approximation methods (tau-leap[10] etc.) sacrifice some degree of precision for higher simulation speed, but still could not address the aspect of space of biological reaction systems. The combination of spatial element and approximation methods would be very interesting and promising; however, the parallel execution of tau-leap methods should have to overcome many obstacles on the road ahead.AcknowledgmentThis work is supported by the National Natural Science Foundation of China (NSF) Grant (No.60773019) and the Ph.D. Programs Foundation of Ministry of Education of China (No. 200899980004). The authors would like to show their great gratitude to Dr. Jan Himmelspach and Dr. Roland Ewald at the University of Rostock, Germany for their invaluable advice and kindly help with JAMES II.ReferencesH. Kitano, "Computational systems biology." Nature, vol. 420, no. 6912, pp. 206-210, November 2002.H. Kitano, "Systems biology: a brief overview." Science (New York, N.Y.), vol. 295, no. 5560, pp. 1662-1664, March 2002.A. Aderem, "Systems biology: Its practice and challenges," Cell, vol. 121, no. 4, pp. 511-513, May 2005. [Online]. Available: http://dx.doi.org/10.1016/j.cell.2005.04.020.H. de Jong, "Modeling and simulation of genetic regulatory systems: A literature review," Journal of Computational Biology, vol. 9, no. 1, pp. 67-103, January 2002.C. W. Gardiner, Handbook of Stochastic Methods: for Physics, Chemistry and the Natural Sciences (Springer Series in Synergetics), 3rd ed. Springer, April 2004.D. T. Gillespie, "Simulation methods in systems biology," in Formal Methods for Computational Systems Biology, ser. Lecture Notes in Computer Science, M. Bernardo, P. Degano, and G. Zavattaro, Eds. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008, vol. 5016, ch. 5, pp. 125-167.Y. Tao, Y. Jia, and G. T. Dewey, "Stochastic fluctuations in gene expression far from equilibrium: Omega expansion and linear noise approximation," The Journal of Chemical Physics, vol. 122, no. 12, 2005.D. T. Gillespie, "Exact stochastic simulation of coupled chemical reactions," Journal of Physical Chemistry, vol. 81, no. 25, pp. 2340-2361, December 1977.D. T. Gillespie, "Stochastic simulation of chemical kinetics," Annual Review of Physical Chemistry, vol. 58, no. 1, pp. 35-55, 2007.D. T. Gillespie, "Approximate accelerated stochastic simulation of chemically reacting systems," The Journal of Chemical Physics, vol. 115, no. 4, pp. 1716-1733, 2001.J. Himmelspach, R. Ewald, and A. M. Uhrmacher, "A flexible and scalable experimentation layer," in WSC '08: Proceedings of the 40th Conference on Winter Simulation. Winter Simulation Conference, 2008, pp. 827-835.J. Himmelspach and A. M. Uhrmacher, "Plug'n simulate," in 40th Annual Simulation Symposium (ANSS'07). Washington, DC, USA: IEEE, March 2007, pp. 137-143.R. Ewald, J. Himmelspach, M. Jeschke, S. Leye, and A. M. Uhrmacher, "Flexible experimentation in the modeling and simulation framework james ii-implications for computational systems biology," Brief Bioinform, vol. 11, no. 3, pp. bbp067-300, January 2010.A. Uhrmacher, J. Himmelspach, M. Jeschke, M. John, S. Leye, C. Maus, M. Röhl, and R. Ewald, "One modelling formalism & simulator is not enough! a perspective for computational biology based on james ii," in Formal Methods in Systems Biology, ser. Lecture Notes in Computer Science, J. Fisher, Ed. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008, vol. 5054, ch. 9, pp. 123-138. [Online]. Available: http://dx.doi.org/10.1007/978-3-540-68413-8_9.R. Ewald, J. Himmelspach, and A. M. Uhrmacher, "An algorithm selection approach for simulation systems," pads, vol. 0, pp. 91-98, 2008.Bing Wang, Jan Himmelspach, Roland Ewald, Yiping Yao, and Adelinde M Uhrmacher. Experimental analysis of logical process simulation algorithms in james ii[C]// In M. D. Rossetti, R. R. Hill, B. Johansson, A. Dunkin, and R. G. Ingalls, editors, Proceedings of the Winter Simulation Conference, IEEE Computer Science, 2009. 1167-1179.Ewald, J. Rössel, J. Himmelspach, and A. M. Uhrmacher, "A plug-in-based architecture for random number generation in simulation systems," in WSC '08: Proceedings of the 40th Conference on Winter Simulation. Winter Simulation Conference, 2008, pp. 836-844.J. Elf and M. Ehrenberg, "Spontaneous separation of bi-stable biochemical systems into spatial domains of opposite phases." Systems biology, vol. 1, no. 2, pp. 230-236, December 2004.K. Takahashi, S. Arjunan, and M. Tomita, "Space in systems biology of signaling pathways? Towards intracellular molecular crowding in silico," FEBS Letters, vol. 579, no. 8, pp. 1783-1788, March 2005.J. V. Rodriguez, J. A. Kaandorp, M. Dobrzynski, and J. G. Blom, "Spatial stochastic modelling of the phosphoenolpyruvate-dependent phosphotransferase (pts) pathway in escherichia coli," Bioinformatics, vol. 22, no. 15, pp. 1895-1901, August 2006.D. Ridgway, G. Broderick, and M. Ellison, "Accommodating space, time and randomness in network simulation," Current Opinion in Biotechnology, vol. 17, no. 5, pp. 493-498, October 2006.J. V. Rodriguez, J. A. Kaandorp, M. Dobrzynski, and J. G. Blom, "Spatial stochastic modelling of the phosphoenolpyruvate-dependent phosphotransferase (pts) pathway in escherichia coli," Bioinformatics, vol. 22, no. 15, pp. 1895-1901, August 2006.W. G. Wilson, A. M. Deroos, and E. Mccauley, "Spatial instabilities within the diffusive lotka-volterra system: Individual-based simulation results," Theoretical Population Biology, vol. 43, no. 1, pp. 91-127, February 1993.K. Kruse and J. Elf. Kinetics in spatially extended systems. In Z. Szallasi, J. Stelling, and V. Periwal, editors, System Modeling in Cellular Biology. From Concepts to Nuts and Bolts, pages 177–198. MIT Press, Cambridge, MA, 2006.M. A. Gibson and J. Bruck, "Efficient exact stochastic simulation of chemical systems with many species and many channels," The Journal of Physical Chemistry A, vol. 104, no. 9, pp. 1876-1889, March 2000.R. M. Fujimoto, Parallel and Distributed Simulation Systems (Wiley Series on Parallel and Distributed Computing). Wiley-Interscience, January 2000.Y. Yao and Y. Zhang, “Solution for analytic simulation based on parallel processing,” Journal of System Simulation, vol. 20, No.24, pp. 6617–6621, 2008.G. Chen and B. K. Szymanski, "Dsim: scaling time warp to 1,033 processors," in WSC '05: Proceedings of the 37th conference on Winter simulation. Winter Simulation Conference, 2005, pp. 346-355.M. Jeschke, A. Park, R. Ewald, R. Fujimoto, and A. M. Uhrmacher, "Parallel and distributed spatial simulation of chemical reactions," in 2008 22nd Workshop on Principles of Advanced and Distributed Simulation. Washington, DC, USA: IEEE, June 2008, pp. 51-59.B. Wang, Y. Yao, Y. Zhao, B. Hou, and S. Peng, "Experimental analysis of optimistic synchronization algorithms for parallel simulation of reaction-diffusion systems," High Performance Computational Systems Biology, International Workshop on, vol. 0, pp. 91-100, October 2009.L. Dematté and T. Mazza, "On parallel stochastic simulation of diffusive systems," in Computational Methods in Systems Biology, M. Heiner and A. M. Uhrmacher, Eds. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008, vol. 5307, ch. 16, pp. 191-210.D. R. Jefferson, "Virtual time," ACM Trans. Program. Lang. Syst., vol. 7, no. 3, pp. 404-425, July 1985.J. S. Steinman, "Breathing time warp," SIGSIM Simul. Dig., vol. 23, no. 1, pp. 109-118, July 1993. [Online]. Available: http://dx.doi.org/10.1145/174134.158473 S. K. Park and K. W. Miller, "Random number generators: good ones are hard to find," Commun. ACM, vol. 31, no. 10, pp. 1192-1201, October 1988.

In my postgraduate formation during the last years of the 80’s, we had close to thirty hospital beds in a pavilion called “sépticas” (1). In Colombia, where abortion was completely penalized, the pavilion was mostly filled with women with insecure, complicated abortions. The focus we received was technical: management of intensive care; performance of hysterectomies, colostomies, bowel resection, etc. In those times, some nurses were nuns and limited themselves to interrogating the patients to get them to “confess” what they had done to themselves in order to abort. It always disturbed me that the women who left alive, left without any advice or contraceptive method. Having asked a professor of mine, he responded with disdain: “This is a third level hospital, those things are done by nurses of the first level”. Seeing so much pain and death, I decided to talk to patients, and I began to understand their decision. I still remember so many deaths with sadness, but one case in particular pains me: it was a woman close to being fifty who arrived with a uterine perforation in a state of advanced sepsis. Despite the surgery and the intensive care, she passed away. I had talked to her, and she told me she was a widow, had two adult kids and had aborted because of “embarrassment towards them” because they were going to find out that she had an active sexual life. A few days after her passing, the pathology professor called me, surprised, to tell me that the uterus we had sent for pathological examination showed no pregnancy. She was a woman in a perimenopausal state with a pregnancy exam that gave a false positive due to the high levels of FSH/LH typical of her age. SHE WAS NOT PREGNANT!!! She didn’t have menstruation because she was premenopausal and a false positive led her to an unsafe abortion. Of course, the injuries caused in the attempted abortion caused the fatal conclusion, but the real underlying cause was the social taboo in respect to sexuality. I had to watch many adolescents and young women leave the hospital alive, but without a uterus, sometime without ovaries and with colostomies, to be looked down on by a society that blamed them for deciding to not be mothers. I had to see situation of women that arrived with their intestines protruding from their vaginas because of unsafe abortions. I saw women, who in their despair, self-inflicted injuries attempting to abort with elements such as stick, branches, onion wedges, alum bars and clothing hooks among others. Among so many deaths, it was hard not having at least one woman per day in the morgue due to an unsafe abortion. During those time, healthcare was not handled from the biopsychosocial, but only from the technical (2); nonetheless, in the academic evaluations that were performed, when asked about the definition of health, we had to recite the text from the International Organization of Health that included these three aspects. How contradictory! To give response to the health need of women and guarantee their right when I was already a professor, I began an obstetric contraceptive service in that third level hospital. There was resistance from the directors, but fortunately I was able to acquire international donations for the institution, which facilitated its acceptance. I decided to undertake a teaching career with the hope of being able to sensitize health professionals towards an integral focus of health and illness. When the International Conference of Population and Development (ICPD) was held in Cairo in 1994, I had already spent various years in teaching, and when I read their Action Program, I found a name for what I was working on: Sexual and Reproductive Rights. I began to incorporate the tools given by this document into my professional and teaching life. I was able to sensitize people at my countries Health Ministry, and we worked together moving it to an approach of human rights in areas of sexual and reproductive health (SRH). This new viewpoint, in addition to being integral, sought to give answers to old problems like maternal mortality, adolescent pregnancy, low contraceptive prevalence, unplanned or unwanted pregnancy or violence against women. With other sensitized people, we began with these SRH issues to permeate the Colombian Society of Obstetrics and Gynecology, some universities, and university hospitals. We are still fighting in a country that despite many difficulties has improved its indicators of SRH. With the experience of having labored in all sphere of these topics, we manage to create, with a handful of colleagues and friend at the Universidad El Bosque, a Master’s Program in Sexual and Reproductive Health, open to all professions, in which we broke several paradigms. A program was initiated in which the qualitative and quantitative investigation had the same weight, and some alumni of the program are now in positions of leadership in governmental and international institutions, replicating integral models. In the Latin American Federation of Obstetrics and Gynecology (FLASOG, English acronym) and in the International Federation of Obstetrics and Gynecology (FIGO), I was able to apply my experience for many years in the SRH committees of these association to benefit women and girls in the regional and global environments. When I think of who has inspired me in these fights, I should highlight the great feminist who have taught me and been with me in so many fights. I cannot mention them all, but I have admired the story of the life of Margaret Sanger with her persistence and visionary outlook. She fought throughout her whole life to help the women of the 20th century to be able to obtain the right to decide when and whether or not they wanted to have children (3). Of current feminist, I have had the privilege of sharing experiences with Carmen Barroso, Giselle Carino, Debora Diniz and Alejandra Meglioli, leaders of the International Planned Parenthood Federation – Western Hemisphere Region (IPPF-RHO). From my country, I want to mention my countrywoman Florence Thomas, psychologist, columnist, writer and Colombo-French feminist. She is one of the most influential and important voices in the movement for women rights in Colombia and the region. She arrived from France in the 1960’s, in the years of counterculture, the Beatles, hippies, Simone de Beauvoir, and Jean-Paul Sartre, a time in which capitalism and consumer culture began to be criticized (4). It was then when they began to talk about the female body, female sexuality and when the contraceptive pill arrived like a total revolution for women. Upon its arrival in 1967, she experimented a shock because she had just assisted in a revolution and only found a country of mothers, not women (5). That was the only destiny for a woman, to be quiet and submissive. Then she realized that this could not continue, speaking of “revolutionary vanguards” in such a patriarchal environment. In 1986 with the North American and European feminism waves and with her academic team, they created the group “Mujer y Sociedad de la Universidad Nacional de Colombia”, incubator of great initiatives and achievements for the country (6). She has led great changes with her courage, the strength of her arguments, and a simultaneously passionate and agreeable discourse. Among her multiple books, I highlight “Conversaciones con Violeta” (7), motivated by the disdain towards feminism of some young women. She writes it as a dialogue with an imaginary daughter in which, in an intimate manner, she reconstructs the history of women throughout the centuries and gives new light of the fundamental role of feminism in the life of modern women. Another book that shows her bravery is “Había que decirlo” (8), in which she narrates the experience of her own abortion at age twenty-two in sixty’s France. My work experience in the IPPF-RHO has allowed me to meet leaders of all ages in diverse countries of the region, who with great mysticism and dedication, voluntarily, work to achieve a more equal and just society. I have been particularly impressed by the appropriation of the concept of sexual and reproductive rights by young people, and this has given me great hope for the future of the planet. We continue to have an incomplete agenda of the action plan of the ICPD of Cairo but seeing how the youth bravely confront the challenges motivates me to continue ahead and give my years of experience in an intergenerational work. In their policies and programs, the IPPF-RHO evidences great commitment for the rights and the SRH of adolescent, that are consistent with what the organization promotes, for example, 20% of the places for decision making are in hands of the young. Member organizations, that base their labor on volunteers, are true incubators of youth that will make that unassailable and necessary change of generations. In contrast to what many of us experienced, working in this complicated agenda of sexual and reproductive health without theoretical bases, today we see committed people with a solid formation to replace us. In the college of medicine at the Universidad Nacional de Colombia and the College of Nursing at the Universidad El Bosque, the new generations are more motivated and empowered, with great desire to change the strict underlying structures. Our great worry is the onslaught of the ultra-right, a lot of times better organized than us who do support rights, that supports anti-rights group and are truly pro-life (9). Faced with this scenario, we should organize ourselves better, giving battle to guarantee the rights of women in the local, regional, and global level, aggregating the efforts of all pro-right organizations. We are now committed to the Objectives of Sustainable Development (10), understood as those that satisfy the necessities of the current generation without jeopardizing the capacity of future generations to satisfy their own necessities. This new agenda is based on: - The unfinished work of the Millennium Development Goals - Pending commitments (international environmental conventions) - The emergent topics of the three dimensions of sustainable development: social, economic, and environmental. We now have 17 objectives of sustainable development and 169 goals (11). These goals mention “universal access to reproductive health” many times. In objective 3 of this list is included guaranteeing, before the year 2030, “universal access to sexual and reproductive health services, including those of family planning, information, and education.” Likewise, objective 5, “obtain gender equality and empower all women and girls”, establishes the goal of “assuring the universal access to sexual and reproductive health and reproductive rights in conformity with the action program of the International Conference on Population and Development, the Action Platform of Beijing”. It cannot be forgotten that the term universal access to sexual and reproductive health includes universal access to abortion and contraception. Currently, 830 women die every day through preventable maternal causes; of these deaths, 99% occur in developing countries, more than half in fragile environments and in humanitarian contexts (12). 216 million women cannot access modern contraception methods and the majority live in the nine poorest countries in the world and in a cultural environment proper to the decades of the seventies (13). This number only includes women from 15 to 49 years in any marital state, that is to say, the number that takes all women into account is much greater. Achieving the proposed objectives would entail preventing 67 million unwanted pregnancies and reducing maternal deaths by two thirds. We currently have a high, unsatisfied demand for modern contraceptives, with extremely low use of reversible, long term methods (intrauterine devices and subdermal implants) which are the most effect ones with best adherence (14). There is not a single objective among the 17 Objectives of Sustainable Development where contraception does not have a prominent role: from the first one that refers to ending poverty, going through the fifth one about gender equality, the tenth of inequality reduction among countries and within the same country, until the sixteenth related with peace and justice. If we want to change the world, we should procure universal access to contraception without myths or barriers. We have the moral obligation of achieving the irradiation of extreme poverty and advancing the construction of more equal, just, and happy societies. In emergency contraception (EC), we are very far from reaching expectations. If in reversible, long-term methods we have low prevalence, in EC the situation gets worse. Not all faculties in the region look at this topic, and where it is looked at, there is no homogeneity in content, not even within the same country. There are still myths about their real action mechanisms. There are countries, like Honduras, where it is prohibited and there is no specific medicine, the same case as in Haiti. Where it is available, access is dismal, particularly among girls, adolescents, youth, migrants, afro-descendent, and indigenous. The multiple barriers for the effective use of emergency contraceptives must be knocked down, and to work toward that we have to destroy myths and erroneous perceptions, taboos and cultural norms; achieve changes in laws and restrictive rules within countries, achieve access without barriers to the EC; work in union with other sectors; train health personnel and the community. It is necessary to transform the attitude of health personal to a service above personal opinion. Reflecting on what has occurred after the ICPD in Cairo, their Action Program changed how we look at the dynamics of population from an emphasis on demographics to a focus on the people and human rights. The governments agreed that, in this new focus, success was the empowerment of women and the possibility of choice through expanded access to education, health, services, and employment among others. Nonetheless, there have been unequal advances and inequality persists in our region, all the goals were not met, the sexual and reproductive goals continue beyond the reach of many women (15). There is a long road ahead until women and girls of the world can claim their rights and liberty of deciding. Globally, maternal deaths have been reduced, there is more qualified assistance of births, more contraception prevalence, integral sexuality education, and access to SRH services for adolescents are now recognized rights with great advances, and additionally there have been concrete gains in terms of more favorable legal frameworks, particularly in our region; nonetheless, although it’s true that the access condition have improved, the restrictive laws of the region expose the most vulnerable women to insecure abortions. There are great challenges for governments to recognize SRH and the DSR as integral parts of health systems, there is an ample agenda against women. In that sense, access to SRH is threatened and oppressed, it requires multi-sector mobilization and litigation strategies, investigation and support for the support of women’s rights as a multi-sector agenda. Looking forward, we must make an effort to work more with youth to advance not only the Action Program of the ICPD, but also all social movements. They are one of the most vulnerable groups, and the biggest catalyzers for change. The young population still faces many challenges, especially women and girls; young girls are in particularly high risk due to lack of friendly and confidential services related with sexual and reproductive health, gender violence, and lack of access to services. In addition, access to abortion must be improved; it is the responsibility of states to guarantee the quality and security of this access. In our region there still exist countries with completely restrictive frameworks. New technologies facilitate self-care (16), which will allow expansion of universal access, but governments cannot detach themselves from their responsibility. Self-care is expanding in the world and can be strategic for reaching the most vulnerable populations. There are new challenges for the same problems, that require a re-interpretation of the measures necessary to guaranty the DSR of all people, in particular women, girls, and in general, marginalized and vulnerable populations. It is necessary to take into account migrations, climate change, the impact of digital media, the resurgence of hate discourse, oppression, violence, xenophobia, homo/transphobia, and other emergent problems, as SRH should be seen within a framework of justice, not isolated. We should demand accountability of the 179 governments that participate in the ICPD 25 years ago and the 193 countries that signed the Sustainable Development Objectives. They should reaffirm their commitments and expand their agenda to topics not considered at that time. Our region has given the world an example with the Agreement of Montevideo, that becomes a blueprint for achieving the action plan of the CIPD and we should not allow retreat. This agreement puts people at the center, especially women, and includes the topic of abortion, inviting the state to consider the possibility of legalizing it, which opens the doors for all governments of the world to recognize that women have the right to choose on maternity. This agreement is much more inclusive: Considering that the gaps in health continue to abound in the region and the average statistics hide the high levels of maternal mortality, of sexually transmitted diseases, of infection by HIV/AIDS, and the unsatisfied demand for contraception in the population that lives in poverty and rural areas, among indigenous communities, and afro-descendants and groups in conditions of vulnerability like women, adolescents and incapacitated people, it is agreed: 33- To promote, protect, and guarantee the health and the sexual and reproductive rights that contribute to the complete fulfillment of people and social justice in a society free of any form of discrimination and violence. 37- Guarantee universal access to quality sexual and reproductive health services, taking into consideration the specific needs of men and women, adolescents and young, LGBT people, older people and people with incapacity, paying particular attention to people in a condition of vulnerability and people who live in rural and remote zone, promoting citizen participation in the completing of these commitments. 42- To guarantee, in cases in which abortion is legal or decriminalized in the national legislation, the existence of safe and quality abortion for non-desired or non-accepted pregnancies and instigate the other States to consider the possibility of modifying public laws, norms, strategies, and public policy on the voluntary interruption of pregnancy to save the life and health of pregnant adolescent women, improving their quality of life and decreasing the number of abortions (17).

This paper aims to portray the overall picture of poverty in the world and mentions the key solution to overcome poverty from a critical perspective. The data and figures were quoted from a number of researchers and organizations in the field of poverty around the world. Simultaneously, the information strengthens the correlations among poverty and lack of education. Only appropriate philosophies of education can improve the country’s socio-economic conditions and contribute to effective solutions to worldwide poverty. In the 21st century, despite the rapid development of science and technology with a series of inventions brought into the world to make life more comfortable, human poverty remains a global problem, especially in developing countries. Poverty, according to Lister (2004), is reflected by the state of “low living standards and/or inability to participate fully in society because of lack of material resources” (p.7). The impact and serious consequences of poverty on multiple aspects of human life have been realized by different organizations and researchers from different contexts (Fraser, 2000; Lister, 2004; Lipman, 2004; Lister, 2008). This paper will indicate some of the concepts and research results on poverty. Figures and causes of poverty, and some solutions from education as a key breaker to poverty will also be discussed. Creating a universal definition of poverty is not simple (Nyasulu, 2010). There are conflicts among different groups of people defining poverty, based on different views and fields. Some writers, according to Nyasulu, tend to connect poverty with social problems, while others focus on political or other causes. However, the reality of poverty needs to be considered from different sides and ways; for that reason, the diversity of definitions assigned to poverty can help form the basis on which interventions are drawn (Ife and Tesoriero, 2006). For instance, in dealing with poverty issues, it is essential to intervene politically; economic intervention is very necessary to any definition of this matter. A political definition necessitates political interventions in dealing with poverty, and economic definitions inevitably lead to economic interventions. Similarly, Księżopolski (1999) uses several models to show the perspectives on poverty as marginal, motivation and socialist. These models look at poverty and solutions from different angles. Socialists, for example, emphasize the responsibilities of social organization. The state manages the micro levels and distributes the shares of national gross resources, at the same time fighting to maintain the narrow gap among classes. In his book, Księżopolski (1999) also emphasizes the changes and new values of charity funds or financial aid from churches or organizations recognized by the Poor Law. Speaking specifically, in the new stages poverty has been recognized differently, and support is also delivered in limited categories related to more specific and visible objectives, with the aim of helping the poor change their own status for sustainable improvement. Three ways of categorizing the poor and locating them in the appropriate places are (1) the powerless, (2) who is willing to work and (3) who is dodging work. Basically, poverty is determined not to belong to any specific cultures or politics; otherwise, it refers to the situation in which people’s earnings cannot support their minimum living standard (Rowntree, 1910). Human living standard is defined in Alfredsson & Eide’s work (1999) as follows: “Everyone has the right to a standard of living adequate for the health and well-being of himself and his family, including food, clothing, housing and medical care and necessary social services, and the right to security in the event of unemployment, sickness, disability, widowhood, old age or other lack of livelihood in circumstances beyond his control.” (p. 524). In addition, poverty is measured by Global Hunger Index (GHI), which is calculated by the International Food Policy Institute (IFPRI) every year. The GHI measures hunger not only globally, but also by country and region. To have the figures multi-dimensionally, the GHI is based on three indicators: 1. Undernourishment: the proportion of the undernourished as a percentage of the population (reflecting the share of the population with insufficient calorie intake). 2. Child underweight: the proportion of children under age 5 who are underweight (low weight for their age, reflecting wasting, stunted growth or both), which is one indicator of child under-nutrition. 3. Child mortality: the mortality rate of children under 5 (partially reflecting the fatal synergy of inadequate dietary intake and unhealthy environments). Apart from the individual aspects and the above measurement based on nutrition, which help partly imagine poverty, poverty is more complicated, not just being closely related to human physical life but badly affecting spiritual life. According to Jones and Novak (1999 cited in Lister, 2008), poverty not only characterizes the precarious financial situation but also makes people self-deprecating. Poverty turns itself into the roots of shame, guilt, humiliation and resistance. It leads the poor to the end of the road, and they will never call for help except in the worst situations. Education can help people escape poverty or make it worse. In fact, inequality in education has stolen opportunity for fighting poverty from people in many places around the world, in both developed and developing countries (Lipman, 2004). Lipman confirms: “Students need an education that instills a sense of hope and possibility that they can make a difference in their own family, school, and community and in the broader national and global community while it prepare them for multiple life choices.” (p.181) Bradshaw (2005) synthesizes five main causes of poverty: (1) individual deficiencies, (2) cultural belief systems that support subcultures of poverty, (3) economic, political and social distortions or discrimination, (4) geographical disparities and (5) cumulative and cyclical interdependencies. The researcher suggests the most appropriate solution corresponding with each cause. This reflects the diverse causes of poverty; otherwise, poverty easily happens because of social and political issues. From the literature review, it can be said that poverty comes from complex causes and reasons, and is not a problem of any single individual or country. Poverty has brought about serious consequences and needs to be dealt with by many methods and collective effort of many countries and organizations. This paper will focus on representing some alarming figures on poverty, problems of poverty and then the education as a key breaker to poverty. According to a statistics in 2012 on poverty from the United Nations Development Program (UNDP), nearly half the world's population lives below the poverty line, of which is less than $1.25 a day . In a statistics in 2015, of every 1,000 children, 93 do not live to age 5 , and about 448 million babies are stillborn each year . Poverty in the world is happening alarmingly. According to a World Bank study, the risk of poverty continues to increase on a global scale and, of the 2009 slowdown in economic growth, which led to higher prices for fuel and food, further pushed 53 million people into poverty in addition to almost 155 million in 2008. From 1990 to 2009, the average GHI in the world decreased by nearly one-fifth. Many countries had success in solving the problem of child nutrition; however, the mortality rate of children under 5 and the proportion of undernourished people are still high. From 2011 to 2013, the number of hungry people in the world was estimated at 842 million, down 17 percent compared with the period 1990 to 1992, according to a report released by the Food and Agriculture Organization of the United Nations (FAO) titled “The State of Food Insecurity in the World 2013” . Although poverty in some African countries had been improved in this stage, sub-Saharan Africa still maintained an area with high the highest percentage of hungry people in the world. The consequences and big problems resulting from poverty are terrible in the extreme. The following will illustrate the overall picture under the issues of health, unemployment, education and society and politics ➢ Health issues: According a report by Manos Unidas, a non- government organization (NGO) in Spain , poverty kills more than 30,000 children under age 5 worldwide every day, and 11 million children die each year because of poverty. Currently, 42 million people are living with HIV, 39 million of them in developing countries. The Manos Unidas report also shows that 15 million children globally have been orphaned because of AIDS. Scientists predict that by 2020 a number of African countries will have lost a quarter of their population to this disease. Simultaneously, chronic drought and lack of clean water have not only hindered economic development but also caused disastrous consequences of serious diseases across Africa. In fact, only 58 percent of Africans have access to clean water; as a result, the average life expectancy in Africa is the lowest in the world, just 45 years old (Bui, 2010). ➢ Unemployment issues: According to the United Nations, the youth unemployment rate in Africa is the highest in the world: 25.6 percent in the Middle East and North Africa. Unemployment with growth rates of 10 percent a year is one of the key issues causing poverty in African and negatively affecting programs and development plans. Total African debt amounts to $425 billion (Bui, 2010). In addition, joblessness caused by the global economic downturn pushed more than 140 million people in Asia into extreme poverty in 2009, the International Labor Organization (ILO) warned in a report titled The Fallout in Asia, prepared for the High-Level Regional Forum on Responding to the Economic Crisis in Asia and the Pacific, in Manila from Feb. 18 to 20, 2009 . Surprisingly, this situation also happens in developed countries. About 12.5 million people in the United Kingdom (accounting for 20 percent of the population) are living below the poverty line, and in 2005, 35 million people in the United States could not live without charity. At present, 620 million people in Asia are living on less than $1 per day; half of them are in India and China, two countries whose economies are considered to be growing. ➢ Education issues: Going to school is one of the basic needs of human beings, but poor people cannot achieve it. Globally, 130 million children do not attend school, 55 percent of them girls, and 82 million children have lost their childhoods by marrying too soon (Bui, 2010). Similarly, two-thirds of the 759 million illiterate people in total are women. Specifically, the illiteracy rate in Africa keeps increasing, accounting for about 40 percent of the African population at age 15 and over 50 percent of women at age 25. The number of illiterate people in the six countries with the highest number of illiterate people in the world - China, India, Indonesia, Brazil, Bangladesh and Egypt - reached 510 million, accounting for 70 percent of total global illiteracy. ➢ Social and political issues: Poverty leads to a number of social problems and instability in political systems of countries around the world. Actually, 246 million children are underage labors, including 72 million under age 10. Simultaneously, according to an estimate by the United Nations (UN), about 100 million children worldwide are living on the streets. For years, Africa has suffered a chronic refugee problem, with more than 7 million refugees currently and over 200 million people without homes because of a series of internal conflicts and civil wars. Poverty threatens stability and development; it also directly influences human development. Solving the problems caused by poverty takes a lot of time and resources, but afterward they can focus on developing their societies. Poverty has become a global issue with political significance of particular importance. It is a potential cause of political and social instability, even leading to violence and war not only within a country, but also in the whole world. Poverty and injustice together have raised fierce conflicts in international relations; if these conflicts are not satisfactorily resolved by peaceful means, war will inevitably break out. Obviously, poverty plus lack of understanding lead to disastrous consequences such as population growth, depletion of water resources, energy scarcity, pollution, food shortages and serious diseases (especially HIV/AIDS), which are not easy to control; simultaneously, poverty plus injustice will cause international crimes such as terrorism, drug and human trafficking, and money laundering. Among recognizable four issues above which reflected the serious consequences of poverty, the third ones, education, if being prioritized in intervention over other issues in the fighting against poverty is believed to bring more effectiveness in resolving the problems from the roots. In fact, human being with the possibility of being educated resulted from their distinctive linguistic ability makes them differential from other beings species on the earth (Barrow and Woods 2006, p.22). With education, human can be aware and more critical with their situations, they are aimed with abilities to deal with social problems as well as adversity for a better life; however, inequality in education has stolen opportunity for fighting poverty from unprivileged people (Lipman, 2004). An appropriate education can help increase chances for human to deal with all of the issues related to poverty; simultaneously it can narrow the unexpected side-effect of making poverty worse. A number of philosophies from ancient Greek to contemporary era focus on the aspect of education with their own epistemology, for example, idealism of Plato encouraged students to be truth seekers and pragmatism of Dewey enhanced the individual needs of students (Gutex, 1997). Education, more later on, especially critical pedagogy focuses on developing people independently and critically which is essential for poor people to have ability of being aware of what they are facing and then to have equivalent solutions for their problems. In other words, critical pedagogy helps people emancipate themselves and from that they can contribute to transform the situations or society they live in. In this sense, in his most influential work titled “Pedagogy of the Oppressed” (1972), Paulo Freire carried out his critical pedagogy by building up a community network of peasants- the marginalized and unprivileged party in his context, aiming at awakening their awareness about who they are and their roles in society at that time. To do so, he involved the peasants into a problem-posing education which was different from the traditional model of banking education with the technique of dialogue. Dialogue wasn’t just simply for people to learn about each other; but it was for figuring out the same voice; more importantly, for cooperation to build a social network for changing society. The peasants in such an educational community would be relieved from stressfulness and the feeling of being outsiders when all of them could discuss and exchange ideas with each other about the issues from their “praxis”. Praxis which was derived from what people act and linked to some values in their social lives, was defined by Freire as “reflection and action upon the world in order to transform it” (p.50). Critical pedagogy dialogical approach in Pedagogy of the Oppressed of Freire seems to be one of the helpful ways for solving poverty for its close connection to the nature of equality. It doesn’t require any highly intellectual teachers who lead the process; instead, everything happens naturally and the answers are identified by the emancipation of the learners themselves. It can be said that the effectiveness of this pedagogy for people to escape poverty comes from its direct impact on human critical consciousness; from that, learners would be fully aware of their current situations and self- figure out the appropriate solutions for their own. In addition, equality which was one of the essences making learners in critical pedagogy intellectually emancipate was reflected via the work titled “The Ignorant Schoolmaster” by Jacques Rancière (1991). In this work, the teacher and students seemed to be equal in terms of the knowledge. The explicator- teacher Joseph Jacotot employed the interrogative approach which was discovered to be universal because “he taught what he didn’t know”. Obviously, this teacher taught French to Flemish students while he couldn’t speak his students’ language. The ignorance which was not used in the literal sense but a metaphor showed that learners can absolutely realize their capacity for self-emancipation without the traditional teaching of transmission of knowledge from teachers. Regarding this, Rancière (1991, p.17) stated “that every common person might conceive his human dignity, take the measure of his intellectual capacity, and decide how to use it”. This education is so meaningful for poor people by being able to evoking their courageousness to develop themselves when they always try to stay away from the community due the fact that poverty is the roots of shame, guilt, humiliation and resistance (Novak, 1999). The contribution of critical pedagogy to solving poverty by changing the consciousness of people from their immanence is summarized by Freire’s argument in his “Pedagogy of Indignation” as follows: “It is certain that men and women can change the world for the better, can make it less unjust, but they can do so from starting point of concrete reality they “come upon” in their generation. They cannot do it on the basis of reveries, false dreams, or pure illusion”. (p.31) To sum up, education could be an extremely helpful way of solving poverty regarding the possibilities from the applications of studies in critical pedagogy for educational and social issues. Therefore, among the world issues, poverty could be possibly resolved in accordance with the indigenous people’s understanding of their praxis, their actions, cognitive transformation, and the solutions with emancipation in terms of the following keynotes: First, because the poor are powerless, they usually fall into the states of self-deprecation, shame, guilt and humiliation, as previously mentioned. In other words, they usually build a barrier between themselves and society, or they resist changing their status. Therefore, approaching them is not a simple matter; it requires much time and the contributions of psychologists and sociologists in learning about their aspirations, as well as evoking and nurturing the will and capacities of individuals, then providing people with chances to carry out their own potential for overcoming obstacles in life. Second, poverty happens easily in remote areas not endowed with favorable conditions for development. People there haven’t had a lot of access to modern civilization; nor do they earn a lot of money for a better life. Low literacy, together with the lack of healthy forms of entertainment and despair about life without exit, easily lead people into drug addiction, gambling and alcoholism. In other words, the vicious circle of poverty and powerlessness usually leads the poor to a dead end. Above all, they are lonely and need to be listened to, shared with and led to escape from their states. Community meetings for exchanging ideas, communicating and immediate intervening, along with appropriate forms of entertainment, should be held frequently to meet the expectations of the poor, direct them to appropriate jobs and, step by step, change their favorite habits of entertainment. Last but not least, poor people should be encouraged to participate in social forums where they can both raise their voices about their situations and make valuable suggestions for dealing with their poverty. Children from poor families should be completely exempted from school fees to encourage them to go to school, and curriculum should also focus on raising community awareness of poverty issues through extracurricular and volunteer activities, such as meeting and talking with the community, helping poor people with odd jobs, or simply spending time listening to them. Not a matter of any individual country, poverty has become a major problem, a threat to the survival, stability and development of the world and humanity. Globalization has become a bridge linking countries; for that reason, instability in any country can directly and deeply affect the stability of others. The international community has been joining hands to solve poverty; many anti-poverty organizations, including FAO (Food and Agriculture Organization), BecA (the Biosciences eastern and central Africa), UN-REDD (the United Nations Programme on Reducing Emissions from Deforestation and Forest Degradation), BRAC (Building Resources Across Communities), UNDP (United Nations Development Programme), WHO (World Health Organization) and Manos Unidas, operate both regionally and internationally, making some achievements by reducing the number of hungry people, estimated 842 million in the period 1990 to 1992, by 17 percent in 2011- to 2013 . The diverse methods used to deal with poverty have invested billions of dollars in education, health and healing. The Millennium Development Goals set by UNDP put forward eight solutions for addressing issues related to poverty holistically: 1) Eradicate extreme poverty and hunger. 2) Achieve universal primary education. 3) Promote gender equality and empower women. 4) Reduce child mortality. 5) Improve maternal health. 6) Combat HIV/AIDS, malaria and other diseases. 7) Ensure environmental sustainability. 8) Develop a global partnership for development. Although all of the mentioned solutions carried out directly by countries and organizations not only focus on the roots of poverty but break its circle, it is recognized that the solutions do not emphasize the role of the poor themselves which a critical pedagogy does. More than anyone, the poor should have a sense of their poverty so that they can become responsible for their own fate and actively fight poverty instead of waiting for help. It is not different from the cores of critical theory in solving educational and political issues that the poor should be aware and conscious about their situation and reflected context. It is required a critical transformation from their own praxis which would allow them to go through a process of learning, sharing, solving problems, and leading to social movements. This is similar to the method of giving poor people fish hooks rather than giving them fish. The government and people of any country understand better than anyone else clearly the strengths and characteristics of their homelands. It follows that they can efficiently contribute to causing poverty, preventing the return of poverty, and solving consequences of the poverty in their countries by many ways, especially a critical pedagogy; and indirectly narrow the scale of poverty in the world. In a word, the wars against poverty take time, money, energy and human resources, and they are absolutely not simple to end. Again, the poor and the challenged should be educated to be fully aware of their situation to that they can overcome poverty themselves. They need to be respected and receive sharing from the community. All forms of discrimination should be condemned and excluded from human society. When whole communities join hands in solving this universal problem, the endless circle of poverty can be addressed definitely someday. More importantly, every country should be responsible for finding appropriate ways to overcome poverty before receiving supports from other countries as well as the poor self-conscious responsibilities about themselves before receiving supports from the others, but the methods leading them to emancipation for their own transformation and later the social change.

M.A.
This study attempts to trace the interrelationship between literature and its historical contexts in six stories by South African women writers. Six South African writers have been selected because their work foregrounds the theme of oppression and because they are representative of the different groupings of the South African population. In her story "The Sisters", Pauline Smith explores the silencing effects of gender oppression in a patriarchy. In "The Apostasy of Carlina", Bertha Goudvis writes of women-on-women oppression between the white and black races. Jayapraga Reddy explores the complexities of intercultural relationships in "Friends". In "Let Them Eat Pineapples", Lizeka Mda explores the oppressive effects of industrial-development on the tribal system in Transkei. In "Last Look at Paradise Road", Gladys Thomas, like Goudvis before her, focuses on the racial discrimination practised by whites against blacks. Gcina Mhlope reveals women-on-women oppression practised both by white-on-black and black-on-black. A chronological ordering of these short stories reveals certain changes in the extent to which attitudes to oppression are revealed and criticized. This study suggests that while there has not been a significant decrease in the degree of oppression to which South African women have been subjected, the increasing awareness and exposure of gender oppression suggests the promise of self-actualization in the struggle for democracy in South Africa.

Nationalism: Past as Prologue began as a single volume being compiled by Ad Akande, a scholar from South Africa, who proposed it to me as co-author about two years ago. The original idea was to examine how the damaging roots of nationalism have been corroding political systems around the world, and creating dangerous obstacles for necessary international cooperation. Since I (Bruce E. Johansen) has written profusely about climate change (global warming, a.k.a. infrared forcing), I suggested a concerted effort in that direction. This is a worldwide existential threat that affects every living thing on Earth. It often compounds upon itself, so delays in reducing emissions of fossil fuels are shortening the amount of time remaining to eliminate the use of fossil fuels to preserve a livable planet. Nationalism often impedes solutions to this problem (among many others), as nations place their singular needs above the common good. Our initial proposal got around, and abstracts on many subjects arrived. Within a few weeks, we had enough good material for a 100,000-word book. The book then fattened to two moderate volumes and then to four two very hefty tomes. We tried several different titles as good submissions swelled. We also discovered that our best contributors were experts in their fields, which ranged the world. We settled on three stand-alone books:” 1/ nationalism and racial justice. Our first volume grew as the growth of Black Lives Matter following the brutal killing of George Floyd ignited protests over police brutality and other issues during 2020, following the police assassination of Floyd in Minneapolis. It is estimated that more people took part in protests of police brutality during the summer of 2020 than any other series of marches in United States history. This includes upheavals during the 1960s over racial issues and against the war in Southeast Asia (notably Vietnam). We choose a volume on racism because it is one of nationalism’s main motive forces. This volume provides a worldwide array of work on nationalism’s growth in various countries, usually by authors residing in them, or in the United States with ethnic ties to the nation being examined, often recent immigrants to the United States from them. Our roster of contributors comprises a small United Nations of insightful, well-written research and commentary from Indonesia, New Zealand, Australia, China, India, South Africa, France, Portugal, Estonia, Hungary, Russia, Poland, Kazakhstan, Georgia, and the United States. Volume 2 (this one) describes and analyzes nationalism, by country, around the world, except for the United States; and 3/material directly related to President Donald Trump, and the United States. The first volume is under consideration at the Texas A & M University Press. The other two are under contract to Nova Science Publishers (which includes social sciences). These three volumes may be used individually or as a set. Environmental material is taken up in appropriate places in each of the three books. * * * * * What became the United States of America has been strongly nationalist since the English of present-day Massachusetts and Jamestown first hit North America’s eastern shores. The country propelled itself across North America with the self-serving ideology of “manifest destiny” for four centuries before Donald Trump came along. Anyone who believes that a Trumpian affection for deportation of “illegals” is a new thing ought to take a look at immigration and deportation statistics in Adam Goodman’s The Deportation Machine: America’s Long History of Deporting Immigrants (Princeton University Press, 2020). Between 1920 and 2018, the United States deported 56.3 million people, compared with 51.7 million who were granted legal immigration status during the same dates. Nearly nine of ten deportees were Mexican (Nolan, 2020, 83). This kind of nationalism, has become an assassin of democracy as well as an impediment to solving global problems. Paul Krugman wrote in the New York Times (2019:A-25): that “In their 2018 book, How Democracies Die, the political scientists Steven Levitsky and Daniel Ziblatt documented how this process has played out in many countries, from Vladimir Putin’s Russia, to Recep Erdogan’s Turkey, to Viktor Orban’s Hungary. Add to these India’s Narendra Modi, China’s Xi Jinping, and the United States’ Donald Trump, among others. Bit by bit, the guardrails of democracy have been torn down, as institutions meant to serve the public became tools of ruling parties and self-serving ideologies, weaponized to punish and intimidate opposition parties’ opponents. On paper, these countries are still democracies; in practice, they have become one-party regimes….And it’s happening here [the United States] as we speak. If you are not worried about the future of American democracy, you aren’t paying attention” (Krugmam, 2019, A-25). We are reminded continuously that the late Carl Sagan, one of our most insightful scientific public intellectuals, had an interesting theory about highly developed civilizations. Given the number of stars and planets that must exist in the vast reaches of the universe, he said, there must be other highly developed and organized forms of life. Distance may keep us from making physical contact, but Sagan said that another reason we may never be on speaking terms with another intelligent race is (judging from our own example) could be their penchant for destroying themselves in relatively short order after reaching technological complexity. This book’s chapters, introduction, and conclusion examine the worldwide rise of partisan nationalism and the damage it has wrought on the worldwide pursuit of solutions for issues requiring worldwide scope, such scientific co-operation public health and others, mixing analysis of both. We use both historical description and analysis. This analysis concludes with a description of why we must avoid the isolating nature of nationalism that isolates people and encourages separation if we are to deal with issues of world-wide concern, and to maintain a sustainable, survivable Earth, placing the dominant political movement of our time against the Earth’s existential crises. Our contributors, all experts in their fields, each have assumed responsibility for a country, or two if they are related. This work entwines themes of worldwide concern with the political growth of nationalism because leaders with such a worldview are disinclined to co-operate internationally at a time when nations must find ways to solve common problems, such as the climate crisis. Inability to cooperate at this stage may doom everyone, eventually, to an overheated, stormy future plagued by droughts and deluges portending shortages of food and other essential commodities, meanwhile destroying large coastal urban areas because of rising sea levels. Future historians may look back at our time and wonder why as well as how our world succumbed to isolating nationalism at a time when time was so short for cooperative intervention which is crucial for survival of a sustainable earth. Pride in language and culture is salubrious to individuals’ sense of history and identity. Excess nationalism that prevents international co-operation on harmful worldwide maladies is quite another. As Pope Francis has pointed out: For all of our connectivity due to expansion of social media, ability to communicate can breed contempt as well as mutual trust. “For all our hyper-connectivity,” said Francis, “We witnessed a fragmentation that made it more difficult to resolve problems that affect us all” (Horowitz, 2020, A-12). The pope’s encyclical, titled “Brothers All,” also said: “The forces of myopic, extremist, resentful, and aggressive nationalism are on the rise.” The pope’s document also advocates support for migrants, as well as resistance to nationalist and tribal populism. Francis broadened his critique to the role of market capitalism, as well as nationalism has failed the peoples of the world when they need co-operation and solidarity in the face of the world-wide corona virus pandemic. Humankind needs to unite into “a new sense of the human family [Fratelli Tutti, “Brothers All”], that rejects war at all costs” (Pope, 2020, 6-A). Our journey takes us first to Russia, with the able eye and honed expertise of Richard D. Anderson, Jr. who teaches as UCLA and publishes on the subject of his chapter: “Putin, Russian identity, and Russia’s conduct at home and abroad.” Readers should find Dr. Anderson’s analysis fascinating because Vladimir Putin, the singular leader of Russian foreign and domestic policy these days (and perhaps for the rest of his life, given how malleable Russia’s Constitution has become) may be a short man physically, but has high ambitions. One of these involves restoring the old Russian (and Soviet) empire, which would involve re-subjugating a number of nations that broke off as the old order dissolved about 30 years ago. President (shall we say czar?) Putin also has international ambitions, notably by destabilizing the United States, where election meddling has become a specialty. The sight of Putin and U.S. president Donald Trump, two very rich men (Putin $70-$200 billion; Trump $2.5 billion), nuzzling in friendship would probably set Thomas Jefferson and Vladimir Lenin spinning in their graves. The road of history can take some unanticipated twists and turns. Consider Poland, from which we have an expert native analysis in chapter 2, Bartosz Hlebowicz, who is a Polish anthropologist and journalist. His piece is titled “Lawless and Unjust: How to Quickly Make Your Own Country a Puppet State Run by a Group of Hoodlums – the Hopeless Case of Poland (2015–2020).” When I visited Poland to teach and lecture twice between 2006 and 2008, most people seemed to be walking on air induced by freedom to conduct their own affairs to an unusual degree for a state usually squeezed between nationalists in Germany and Russia. What did the Poles then do in a couple of decades? Read Hlebowicz’ chapter and decide. It certainly isn’t soft-bellied liberalism. In Chapter 3, with Bruce E. Johansen, we visit China’s western provinces, the lands of Tibet as well as the Uighurs and other Muslims in the Xinjiang region, who would most assuredly resent being characterized as being possessed by the Chinese of the Han to the east. As a student of Native American history, I had never before thought of the Tibetans and Uighurs as Native peoples struggling against the Independence-minded peoples of a land that is called an adjunct of China on most of our maps. The random act of sitting next to a young woman on an Air India flight out of Hyderabad, bound for New Delhi taught me that the Tibetans had something to share with the Lakota, the Iroquois, and hundreds of other Native American states and nations in North America. Active resistance to Chinese rule lasted into the mid-nineteenth century, and continues today in a subversive manner, even in song, as I learned in 2018 when I acted as a foreign adjudicator on a Ph.D. dissertation by a Tibetan student at the University of Madras (in what is now in a city called Chennai), in southwestern India on resistance in song during Tibet’s recent history. Tibet is one of very few places on Earth where a young dissident can get shot to death for singing a song that troubles China’s Quest for Lebensraum. The situation in Xinjiang region, where close to a million Muslims have been interned in “reeducation” camps surrounded with brick walls and barbed wire. They sing, too. Come with us and hear the music. Back to Europe now, in Chapter 4, to Portugal and Spain, we find a break in the general pattern of nationalism. Portugal has been more progressive governmentally than most. Spain varies from a liberal majority to military coups, a pattern which has been exported to Latin America. A situation such as this can make use of the term “populism” problematic, because general usage in our time usually ties the word into a right-wing connotative straightjacket. “Populism” can be used to describe progressive (left-wing) insurgencies as well. José Pinto, who is native to Portugal and also researches and writes in Spanish as well as English, in “Populism in Portugal and Spain: a Real Neighbourhood?” provides insight into these historical paradoxes. Hungary shares some historical inclinations with Poland (above). Both emerged from Soviet dominance in an air of developing freedom and multicultural diversity after the Berlin Wall fell and the Soviet Union collapsed. Then, gradually at first, right wing-forces began to tighten up, stripping structures supporting popular freedom, from the courts, mass media, and other institutions. In Chapter 5, Bernard Tamas, in “From Youth Movement to Right-Liberal Wing Authoritarianism: The Rise of Fidesz and the Decline of Hungarian Democracy” puts the renewed growth of political and social repression into a context of worldwide nationalism. Tamas, an associate professor of political science at Valdosta State University, has been a postdoctoral fellow at Harvard University and a Fulbright scholar at the Central European University in Budapest, Hungary. His books include From Dissident to Party Politics: The Struggle for Democracy in Post-Communist Hungary (2007). Bear in mind that not everyone shares Orbán’s vision of what will make this nation great, again. On graffiti-covered walls in Budapest, Runes (traditional Hungarian script) has been found that read “Orbán is a motherfucker” (Mikanowski, 2019, 58). Also in Europe, in Chapter 6, Professor Ronan Le Coadic, of the University of Rennes, Rennes, France, in “Is There a Revival of French Nationalism?” Stating this title in the form of a question is quite appropriate because France’s nationalistic shift has built and ebbed several times during the last few decades. For a time after 2000, it came close to assuming the role of a substantial minority, only to ebb after that. In 2017, the candidate of the National Front reached the second round of the French presidential election. This was the second time this nationalist party reached the second round of the presidential election in the history of the Fifth Republic. In 2002, however, Jean-Marie Le Pen had only obtained 17.79% of the votes, while fifteen years later his daughter, Marine Le Pen, almost doubled her father's record, reaching 33.90% of the votes cast. Moreover, in the 2019 European elections, re-named Rassemblement National obtained the largest number of votes of all French political formations and can therefore boast of being "the leading party in France.” The brutality of oppressive nationalism may be expressed in personal relationships, such as child abuse. While Indonesia and Aotearoa [the Maoris’ name for New Zealand] hold very different ranks in the United Nations Human Development Programme assessments, where Indonesia is classified as a medium development country and Aotearoa New Zealand as a very high development country. In Chapter 7, “Domestic Violence Against Women in Indonesia and Aotearoa New Zealand: Making Sense of Differences and Similarities” co-authors, in Chapter 8, Mandy Morgan and Dr. Elli N. Hayati, from New Zealand and Indonesia respectively, found that despite their socio-economic differences, one in three women in each country experience physical or sexual intimate partner violence over their lifetime. In this chapter ther authors aim to deepen understandings of domestic violence through discussion of the socio-economic and demographic characteristics of theit countries to address domestic violence alongside studies of women’s attitudes to gender norms and experiences of intimate partner violence. One of the most surprising and upsetting scholarly journeys that a North American student may take involves Adolf Hitler’s comments on oppression of American Indians and Blacks as he imagined the construction of the Nazi state, a genesis of nationalism that is all but unknown in the United States of America, traced in this volume (Chapter 8) by co-editor Johansen. Beginning in Mein Kampf, during the 1920s, Hitler explicitly used the westward expansion of the United States across North America as a model and justification for Nazi conquest and anticipated colonization by Germans of what the Nazis called the “wild East” – the Slavic nations of Poland, the Baltic states, Ukraine, and Russia, most of which were under control of the Soviet Union. The Volga River (in Russia) was styled by Hitler as the Germans’ Mississippi, and covered wagons were readied for the German “manifest destiny” of imprisoning, eradicating, and replacing peoples the Nazis deemed inferior, all with direct references to events in North America during the previous century. At the same time, with no sense of contradiction, the Nazis partook of a long-standing German romanticism of Native Americans. One of Goebbels’ less propitious schemes was to confer honorary Aryan status on Native American tribes, in the hope that they would rise up against their oppressors. U.S. racial attitudes were “evidence [to the Nazis] that America was evolving in the right direction, despite its specious rhetoric about equality.” Ming Xie, originally from Beijing, in the People’s Republic of China, in Chapter 9, “News Coverage and Public Perceptions of the Social Credit System in China,” writes that The State Council of China in 2014 announced “that a nationwide social credit system would be established” in China. “Under this system, individuals, private companies, social organizations, and governmental agencies are assigned a score which will be calculated based on their trustworthiness and daily actions such as transaction history, professional conduct, obedience to law, corruption, tax evasion, and academic plagiarism.” The “nationalism” in this case is that of the state over the individual. China has 1.4 billion people; this system takes their measure for the purpose of state control. Once fully operational, control will be more subtle. People who are subject to it, through modern technology (most often smart phones) will prompt many people to self-censor. Orwell, modernized, might write: “Your smart phone is watching you.” Ming Xie holds two Ph.Ds, one in Public Administration from University of Nebraska at Omaha and another in Cultural Anthropology from the Chinese Academy of Social Sciences, Beijing, where she also worked for more than 10 years at a national think tank in the same institution. While there she summarized news from non-Chinese sources for senior members of the Chinese Communist Party. Ming is presently an assistant professor at the Department of Political Science and Criminal Justice, West Texas A&M University. In Chapter 10, analyzing native peoples and nationhood, Barbara Alice Mann, Professor of Honours at the University of Toledo, in “Divide, et Impera: The Self-Genocide Game” details ways in which European-American invaders deprive the conquered of their sense of nationhood as part of a subjugation system that amounts to genocide, rubbing out their languages and cultures -- and ultimately forcing the native peoples to assimilate on their own, for survival in a culture that is foreign to them. Mann is one of Native American Studies’ most acute critics of conquests’ contradictions, and an author who retrieves Native history with a powerful sense of voice and purpose, having authored roughly a dozen books and numerous book chapters, among many other works, who has traveled around the world lecturing and publishing on many subjects. Nalanda Roy and S. Mae Pedron in Chapter 11, “Understanding the Face of Humanity: The Rohingya Genocide.” describe one of the largest forced migrations in the history of the human race, the removal of 700,000 to 800,000 Muslims from Buddhist Myanmar to Bangladesh, which itself is already one of the most crowded and impoverished nations on Earth. With about 150 million people packed into an area the size of Nebraska and Iowa (population less than a tenth that of Bangladesh, a country that is losing land steadily to rising sea levels and erosion of the Ganges river delta. The Rohingyas’ refugee camp has been squeezed onto a gigantic, eroding, muddy slope that contains nearly no vegetation. However, Bangladesh is majority Muslim, so while the Rohingya may starve, they won’t be shot to death by marauding armies. Both authors of this exquisite (and excruciating) account teach at Georgia Southern University in Savannah, Georgia, Roy as an associate professor of International Studies and Asian politics, and Pedron as a graduate student; Roy originally hails from very eastern India, close to both Myanmar and Bangladesh, so he has special insight into the context of one of the most brutal genocides of our time, or any other. This is our case describing the problems that nationalism has and will pose for the sustainability of the Earth as our little blue-and-green orb becomes more crowded over time. The old ways, in which national arguments often end in devastating wars, are obsolete, given that the Earth and all the people, plants, and other animals that it sustains are faced with the existential threat of a climate crisis that within two centuries, more or less, will flood large parts of coastal cities, and endanger many species of plants and animals. To survive, we must listen to the Earth, and observe her travails, because they are increasingly our own.

The Perils of Pauline is a 1914 film serial in 20 episodes. In each episode, a villain, perhaps a pirate, menaces Pauline, played by Pearl White. In each episode, Pauline seems certain to meet her demise, only to escape or be rescued at the last possible moment. Outdoing the proverbial cat of nine lives, Pauline had 20. The Perils of Pauline bears more than a passing resemblance to drug discovery and development in which some villain, perhaps an issue of safety or efficacy, threatens the life of a project. I know of no better example of this than the course of getting the antibiotic Primaxin from the laboratory to the bedside. The perils of Primaxin plays out in a scientific serial of five episodes in which the project is rescued from impending disaster in each episode. The Primaxin story is one of the great tales of drug discovery in the world of antibiotics—the molecules that have power to prevent or cure bacterial infections. Primaxin is a triumph of the pharmaceutical industry in general and of Merck specifically. Victory did not come easily. The road from a drug discovery start to a marketable human health product is often rough, occasionally very rough, and sometimes impassable. The Primaxin story stands out for the number and nature of bumps and ruts that impeded passage. That Primaxin made it to the market for the benefit of countless patients with infectious diseases is a tribute to the wit and determination of the many scientists who saw it through. That story comes later. Let’s get started with some general background on the field of antibiotics. The next time you have the occasion to explore a cemetery, have a look at the tombstones for people born around 1900. A significant fraction of those tombstones will reveal that the date of death is within 10 years of the date of birth. Simply put, many people born around 1900 or earlier did not live to be 10 years old.

The use of road vehicles has always represented a major contribution to the growth of modern society: it facilitates goods and people mobility, meeting most of the daily needs and it represents a backbone for the development of world economy, (i.e. the industrial field). Nowadays, this mean of transportation, however, given the high number of vehicles on the roads, has a negative impact both on the environment and on the quality of human life. Moreover it leads to an increase in additional costs (i.e. the costs related to environment pollution, global warming and depletion of resources). Such a negative aspect is due to the fact that the drive systems are often characterized by high variability of the load, hence the propulsion system works in areas with low efficiencies and high pollutant emissions. In order to overcome these problems, and to allow the compliance of the road transport system with new European guidelines (i.e White paper, and Horizon 2020), it is necessary to develop innovative technologies able to: - increase the overall powertrain efficiency; - introduce a sustainable alternative fuels strategy including also the appropriate infrastructure; - reduce carbon emission through a decarbonisation approach; In this perspective, in recent years, the technology of electric and hybrid vehicles has been developed, and nowadays it has become a feasible solution in the context of means of transportation. Car/truck-makers and operators look at further developments and innovation in this field in order to optimise the existing solutions and reduce the production costs. The current solution for hybrid vehicles aims to couple a conventional engine with an electrical motor; these two propulsion system are coordinated by an opportune algorithm in order to let the conventional engine operate in its higher efficiency range. Hence the technology foresees the action of endothermic and electrical motors. It is then pivotal for the success of this transport the optimisation of the whole system (electrical and endothermic) in terms of efficiency, sizing and of the control algorithm that coordinate the two propulsion systems. For the modeling of the internal combustion engine conventional approaches, based on the numerical simulation of the combustion process, cannot be used because of their complexity in term of time needed for computing activity. For hybrid power train the general approach to simulated a drive cycle, that usually last at least a few minutes, is based on engine map approach [1–2]. The main burden to the described process is the identifications of maps of torque and consumption for the internal combustion engine, which are normally not predictable in detail, nor are provided by the manufacturers, but they can only be determined by means of experimental tests. Such a process can become extremely expensive and time consuming. Hence in this work the concept of virtual optimisation is introduced basing on the identification of torque and fuel consumption maps for internal combustion engines on analytical methods considering the similarities with engine of the same class. In this regard, a model of the system is developed based on the “Willans Line Method” approach, subsequently to a theoretical definition of the model, the identification of maps is carried out for two different engines (one diesel heavy-duty engine and one spark ignition engine) in order to consider the existing configurations of hybrid vehicles. Eventually the calculated maps are validated considering experimental data from existing experimental campaign. Providing the validity of the method and its usefulness in the hybrid vehicle design.