Готові списки джерел за темами / Globally-linked

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Добірка наукової літератури з теми "Globally-linked"

Автор: Grafiati

Опубліковано: 30 травня 2022

Оновлено: 31 травня 2022

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Статті в журналах з теми "Globally-linked"

Jackson, Bill, Tibor Jordan, and Zoltan Szabadka. "Globally Linked Pairs of Vertices in Equivalent Realizations of Graphs." Discrete & Computational Geometry 35, no. 3 (January 20, 2006): 493–512. http://dx.doi.org/10.1007/s00454-005-1225-8.

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Ramanathan, Tara, Nithya Ramanathan, Jeevan Mohanty, Ibrahim H. Rehman, Eric Graham, and Veerabhadran Ramanathan. "Wireless sensors linked to climate financing for globally affordable clean cooking." Nature Climate Change 7, no. 1 (October 31, 2016): 44–47. http://dx.doi.org/10.1038/nclimate3141.

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Casto, Amanda M., Jun Z. Li, Devin Absher, Richard Myers, Sohini Ramachandran, and Marcus W. Feldman. "Characterization of X-Linked SNP genotypic variation in globally distributed human populations." Genome Biology 11, no. 1 (2010): R10. http://dx.doi.org/10.1186/gb-2010-11-1-r10.

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Zhou, Zhichao, Patricia Q. Tran, Kristopher Kieft, and Karthik Anantharaman. "Genome diversification in globally distributed novel marine Proteobacteria is linked to environmental adaptation." ISME Journal 14, no. 8 (May 11, 2020): 2060–77. http://dx.doi.org/10.1038/s41396-020-0669-4.

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Schield, Drew R., Elizabeth S. C. Scordato, Chris C. R. Smith, Javan K. Carter, Sidi Imad Cherkaoui, Sundev Gombobaatar, Said Hajib, et al. "Sex‐linked genetic diversity and differentiation in a globally distributed avian species complex." Molecular Ecology 30, no. 10 (March 29, 2021): 2313–32. http://dx.doi.org/10.1111/mec.15885.

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Indraprahasta, Galuh Syahbana, Ben Derudder, and Delik Hudalah. "Local institutional actors and globally linked territorial development in Bekasi District: A strategic coupling?" Singapore Journal of Tropical Geography 40, no. 2 (October 28, 2018): 219–38. http://dx.doi.org/10.1111/sjtg.12269.

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Kelleher, Tom, and Michelle O'Malley. "Applying the Technology Acceptance Model to Assess Outcomes in a Globally Linked Strategic Communication Project." Journalism & Mass Communication Educator 60, no. 4 (December 2005): 402–14. http://dx.doi.org/10.1177/107769580506000408.

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Public relations students at two U.S. universities separated by several time zones were assigned to use online message boards to communicate with each other as well as cultural consultants in Korea to write an issue statement and promotional plan for an international strategic communications project. The technology acceptance model was found to fit well with student attitudes and behaviors related to online bulletin board systems used in the class project. Student perceptions of the ease of using online technology were the strongest predictors of their intentions to use this technology in their careers beyond the classroom.

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Laloë, Jacques-Olivier, Jacquie Cozens, Berta Renom, Albert Taxonera, and Graeme C. Hays. "Climate change and temperature-linked hatchling mortality at a globally important sea turtle nesting site." Global Change Biology 23, no. 11 (June 16, 2017): 4922–31. http://dx.doi.org/10.1111/gcb.13765.

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Lightner, Sharon, and Carol Olson Houston. "Offering a globally-linked international accounting course in real time: a sharing of experiences and lessons learned." Journal of Accounting Education 19, no. 4 (December 2001): 247–63. http://dx.doi.org/10.1016/s0748-5751(01)00023-9.

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Algosaibi, Abdulelah, Khaled Ragab, and Saleh Albahli. "Parallel-Based Techniques for Managing and Analyzing the Performance on Semantic Graph." Parallel Processing Letters 30, no. 02 (June 2020): 2050007. http://dx.doi.org/10.1142/s0129626420500073.

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In recent years, data are generated rapidly that advanced the evolving of the linked data. Modern data are globally distributed over the semantically linked graphs. The nature of the distributed data over the semantic graph raised new demands on further investigation on improving performance on the semantic graphs. In this work, we analyzed the time latency as an important factor to be further investigated and improved. We evaluated the parallel computing on these distributed data in order to better utilize the parallelism approaches. A federation framework based on a multi-threaded environment supporting federated SPARQL query was introduced. In our experiments, we show the achievability and effectiveness of our model on a set of real-world quires through real-world Linked Open Data cloud. Significant performance improvement has noticed. Further, we highlight short-comings that could open an avenue in the research of federated queries. Keywords: Semantic web; distributed query processing; query federation; linked data; join methods.

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Більше джерел

Дисертації з теми "Globally-linked"

Поздняков, Д. О., та Ю. А. Воробьева. "Модель формирования технологической политики высокотехнологичных предприятий космической отрасли Украины". Thesis, НТУ "ХПИ", 2012. http://repository.kpi.kharkov.ua/handle/KhPI-Press/27684.

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Книги з теми "Globally-linked"

Chow, Wong-Ho, Ghislaine Scelo, and Robert E. Tarone. Renal Cancer. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190238667.003.0051.

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Renal cancers in adults are classified into two major groups according to the anatomic subsite of origin. The predominant group, originating from the renal parenchyma, is mostly renal cell carcinoma, which, in turn, is further classified into morphologically, clinically, and genetically distinct subtypes. Over 75% of renal cell carcinomas are designated clear cell, which is closely linked to alterations in the VHL gene. Almost all cancers arising from the renal pelvis and ureter are urothelial carcinomas, previously known as transitional cell carcinomas. Renal cell cancer incidence rates have increased globally over the past few decades. In the United States, incidence rates among blacks have surpassed rates for whites. Modifiable risk factors such as cigarette smoking, obesity, and hypertension, are more common among blacks than whites, partly explaining the racial disparity in renal cell cancer incidence. Having a first-degree relative with kidney cancer also has been linked to a two- to five-fold elevated risk.

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McGlynn, Katherine A., Ewa Rajpert-De Meyts, and Andreas Stang. Testicular Cancer. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190238667.003.0054.

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Testicular cancer is a rare cancer in the general population, but is the most common neoplasm among young men in many countries. It has one of the highest heritabilities of all cancer types. The vast majority of testicular cancers are germ cell tumors; thus the terms “testicular cancer” and “testicular germ cell tumors” (TGCTs) are often used interchangeably. Globally, the incidence of testicular cancer is highest among men of European ancestry and lowest among men of African and Asian ancestries. Incidence rates have been increasing in many countries since at least the mid-twentieth century. Mortality rates, however, have sharply declined in developed countries. While the reason for the decline in mortality rates is well known, reasons for the increase in incidence remain poorly understood. Accumulating evidence supports the hypothesis that most TGCTs are linked to disturbed development of the testes, beginning in utero, but fostered by postnatal events.

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Roman, Eve, Alexandra Smith, and Lorelei Mucci. Leukemias. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190676827.003.0028.

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Leukemias are a diverse group of acute and chronic haematological malignancies, that account for 2% to 3% of cancers globally. Recent advances in molecular biology and therapy have transformed the landscape for several leukemia subtypes changing some, but by no means all, from rapidly fatal diseases to treatable conditions with a good prognosis. In general, however, this progress has not been matched by new aetiological insights. Albeit accounting for a relatively small proportion, genetic predisposition syndromes such as neurofibromatosis, Li-Fraumeni and Trisomy 21, have the biggest impact in children and young adults. At older ages, established chemical, physical and biological risk factors, which explain only a small proportion of the total disease burden, include chemotherapy for a preceding cancer, ionizing radiation, and the viral infections human T-cell lymphotropic virus type 1 (HTLV-1) which causes the rare adult T-cell leukemia/lymphoma (ATLL) and the human immunodeficiency virus (HIV) which is associated with an increased risk of acute lymphoid leukaemias. Workplace exposures to potential carcinogens such as benzene, butadiene, and styrene have also been linked to increased risk of leukemia.

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Liu, Chih-Chieh. Denaturalizing Coco’s “Sexy” Hips. Edited by Melissa Blanco Borelli. Oxford University Press, 2014. http://dx.doi.org/10.1093/oxfordhb/9780199897827.013.018.

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This chapter, starting from a seemingly standardized dance promotion in Mandarin pop, one of the dominant music genres in East Asia, attempts to reveal the cultural logics and to denaturalize the corporeal discourses behind what is commonly perceived as the “naturally” spectacular hip movement of a Chinese-American superstar, Coco Lee, whose dance is, in Taiwan, often linked with the idea of “sexiness” and “American-ness.” Calling upon Judith Butler’s idea of performativity (1990) in tandem with Richard Dyer’s notion of star image (1979) and the concept of the dancing body (Thomas 1995; Foster 1996), this chapter, using music video analysis (Vernallis 2004; Beebe and Middleton 2007), delineates Coco’sHip Hop Tonight(2006) to point out the contradictions and reversals of the body in contemporary multimedial context in that “sexiness” is desexualized, “American-ness” is Sinocized, and the meaning of “Chinese-ness” continues to shift according to local cultural and political sensibilities. In this process, music video becomes an intersecting point in which cultural boundaries negotiate and body politics fight to gain the upper hand, revealing a web of complex power struggles in Taiwan where meaning of the body is locally produced yet globally contested.

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Pobutsky, Aldona Bialowas. Pablo Escobar and Colombian Narcoculture. University Press of Florida, 2020. http://dx.doi.org/10.5744/florida/9781683401513.001.0001.

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In the years since his death in 1993, Colombian drug lord Pablo Escobar has become a globally recognized symbol of crime, wealth, power, and masculinity. In this long-overdue exploration of Escobar’s impact on popular culture, Aldona Bialowas Pobutsky shows how his legacy inspired the development of narcoculture—television, music, literature, and fashion representing the drug-trafficking lifestyle—in Colombia and around the world. Pobutsky looks at the ways the “Escobar brand” surfaces in bars, restaurants, and clothing lines; in Colombia’s tourist industry; and in telenovelas, documentaries, and narco memoirs about his life, which in turn have generated popular interest in other drug traffickers such as Griselda Blanco and Miami’s “cocaine cowboys.” Pobutsky illustrates how the Colombian state strives to erase his memory while Escobar’s notoriety only continues to increase in popular culture through the transnational media. She argues that the image of Escobar is inextricably linked to Colombia’s internal tensions in the areas of cocaine politics, gender relations, class divisions, and political corruption and that his “brand” perpetuates the country’s reputation as a center of organized crime, to the dismay of the Colombian people. This book is a fascinating study of how the world perceives Colombia and how Colombia’s citizens understand their nation’s past and present.

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Lee, David Johnson. The Ends of Modernization. Cornell University Press, 2021. http://dx.doi.org/10.7591/cornell/9781501756214.001.0001.

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This book studies the relations between Nicaragua and the United States in the crucial years during and after the Cold War. The book charts the transformation of the ideals of modernization, national autonomy, and planned development as they gave way to human rights protection, neoliberalism, and sustainability. The book demonstrates how conflict between the United States and Nicaragua shaped larger international development policy and transformed the Cold War. In Nicaragua, the backlash to modernization took the form of the Sandinista Revolution which ousted President Anastasio Somoza Debayle in July 1979. In the wake of the earlier reconstruction of Managua after the devastating 1972 earthquake and instigated by the revolutionary shift of power in the city, the Sandinista Revolution incited radical changes that challenged the frankly ideological and economic motivations of modernization. In response to threats to its ideological dominance regionally and globally, the United States began to promote new paradigms of development built around human rights, entrepreneurial internationalism, indigenous rights, and sustainable development. The book traces the ways Nicaraguans made their country central to the contest over development ideals beginning in the 1960s, transforming how political and economic development were imagined worldwide. By illustrating how ideas about ecology and sustainable development became linked to geopolitical conflict during and after the Cold War, the book provides a history of the late Cold War that connects the contest between the two then-prevailing superpowers to trends that shape our present, globalized, multipolar world.

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Частини книг з теми "Globally-linked"

Jackson, Bill, Tibor Jordán, and Zoltán Szabadka. "Globally Linked Pairs of Vertices in Rigid Frameworks." In Rigidity and Symmetry, 177–203. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-0781-6_10.

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Cormack, Donna, and Tahu Kukutai. "Indigenous Peoples, Data, and the Coloniality of Surveillance." In Transforming Communications – Studies in Cross-Media Research, 121–41. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96180-0_6.

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AbstractIn Aotearoa New Zealand (Aotearoa NZ), Māori (the Indigenous peoples of New Zealand) have long been objects of surveillance by state institutions and agents. State representations have centred on constructions of difference and deviance, on understandings of Indigenous peoples as dangerous, and on the management of Indigenous resistance to colonialism. This chapter considers how contemporary state surveillance practices in Aotearoa NZ, enabled by the expanded use of big data and linked government datasets, function to regulate and manage Māori. Through this lens, we explore continuities of current data practices for Indigenous peoples with the racialised logics and social orders set in place as part of global systems of imperialism and colonialism. Recognising that resistance has always been a part of Indigenous responses to colonialism, we also explore how Māori Data Sovereignty (MDSov), as part of broader Indigenous Data Sovereignty (IDS) movements globally, provides opportunities to counter and disrupt prevailing data relations and to imagine alternative futures.

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Anderson, Kristin J. "Entitlement’s Cruel Cousins." In Enraged, Rattled, and Wronged, 43–74. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780197578438.003.0003.

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Chapter 2, Entitlement’s Cruel Cousins, surveys the psychological correlates of entitlement. What attitudes coincide with entitlement that perpetuate inequality? For example, entitlement is associated with overconfidence and immodesty. Entitlement is also associated with individualism and the belief in the myth of meritocracy. From poverty to sexual assault, those who value individualism and meritocracy tend to see bad things happening to people as their own fault. Entitlement is linked to narcissism as well. Finally, entitlement is also correlated with dangerous worldviews such as authoritarianism and social dominance orientation—both of which are necessary to examine given trends toward increased authoritarian political tactics in the United States and globally.

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Pencheon, David, Sonia Roschnik, and Paul Cosford. "Health, sustainability, and climate change." In Oxford Handbook of Public Health Practice, 548–55. Oxford University Press, 2013. http://dx.doi.org/10.1093/med/9780199586301.003.0058.

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This chapter will help you understand the relationships between health, health care, sustainability, climate change, and carbon reduction, locally and globally. The specific objectives of the chapter are to help you make the case for action by showing how health, health care, sustainable development, and climate change are linked positively such that what is good for mitigating climate change is also good for health and health care today, translate science into policy and practice and help move research and action about climate science into policy and practice, and engage a wide range of stakeholders and appreciate that, as in much public health practice, appropriate action comes from involving a diverse group of people through genuine engagement.

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Magalhães Silva, Tânia, Eva Rebelo Gomes, Inês Ribeiro-Vaz, Fátima Roque, and Maria Teresa Herdeiro. "Prevalence and Significance of Antibiotic-Associated Adverse Reactions." In New Insights into the Future of Pharmacoepidemiology and Drug Safety [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.98673.

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The World Health Organization (WHO) defines Pharmacovigilance as the science and activities relating to the detection, assessment, understanding and prevention of adverse drug effects. The aim is to promote the safety and effective use of medicines through an early detection and evaluation of drug safety risks. The pharmacovigilance system is essentially based in spontaneous reports of Adverse Drug Reactions (ADR). ADR can be associated with severe outcomes and significant mortality, besides, most of them are deemed to be preventable events. Globally, antibiotics are among the most widely prescribed medications and their extensive use is linked to antibiotic-associated ADR. This chapter aims to summarize available epidemiological data concerning antibiotic use related ADR and analyze the reports received by the EudraVigilance system regarding the exclusive usage of antibiotics.

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Kolostoumpis, Georgios. "A Review of Technologies in Emergency Medicine and Sophisticated Collective Decision-Making in the Era of the Fight Against the Pandemic." In Advances in Data Mining and Database Management, 1–15. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-6736-4.ch001.

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For last decade, one of the most popular ideas in healthcare services increased computational power. In this global health crisis, several new diseases have emerged in different geographical areas with pathogens including Ebola, zika, and coronavirus. The authors promise emergency technologies to prevent the concerningly rapid spread of coronavirus disease in the era on fight against pandemic. However, a digital revolution and sophisticated clinical decision tools play a key role in the support of system in public health globally. Emphasis is on an innovation introduction by various advance technologies to achieve with a various issue linked to this viral pandemic. Regardless, future research could continue to explore how different innovative technologies and support systems are helping in the fight against pandemics such as coronavirus.

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M. Baloyi, Shisana, and Kebogile Mokwena. "Metabolic Syndrome in Reproductive Health: Urgent Call for Screening." In Lifestyle and Epidemiology - Poverty and Cardiovascular Diseases a Double Burden in African Populations [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95971.

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Metabolic syndrome (MetSy) is a compilation of interrelated pathologic conditions characterized by central obesity, hypertension, insulin resistance and atherogenic dyslipidaemia. The prevalence of MetSy is rising globally. There is growing evidence which linked the individual components of MetSy to the increasing prevalence of poor reproductive health in both the male and female community. This text reviews the recent evidence associating MetSy to poor reproductive health as well as the underlying pathophysiology. The aims to study the relationship between MetSy and reproductive health. The effects of MetSy on fertility were examined and supporting evidence explaining the pathophysiology of dysfunction with each MetSy component extracted from the following medical databases, including CINAHL, MED- LINE, EMBASE, PubMed, and ERIC were described. Noncommunicable disease is rising at an alarming rate globally. Metabolic disorders like hyperlipidaemia, obesity, and insulin resistance can directly or indirectly affect the reproductive health and fertility in both men and women through the interruption of hypothalamic – pituitary – gonadal axis functions. Metabolic syndrome’s adverse effects are likely transgenerational (Barker hypothesis), where children born to obese mothers are at increased risk for obesity, diabetes and cardiovascular disease later in life. Therefore MetSy deserves attention and screening should be upscaled at all contacts for all age group of patients to save the future generations.

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Sadoo, Samantha, Hannah Blencowe, Cally Tann, and Joy Lawn. "Strategies to improve newborn health and prevent stillbirths." In Oxford Textbook of Global Health of Women, Newborns, Children, and Adolescents, edited by Delan Devakumar, Jennifer Hall, Zeshan Qureshi, and Joy Lawn, 168–74. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198794684.003.0034.

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This chapter provides an overview of key priorities and strategies required to improve newborn mortality and morbidity, and reduce stillbirths, in the face of slow progress globally. Whilst it is important to deliver interventions across the lifecycle, the packages of care with the highest impact are care around the time of birth, and the care of small and sick newborns. In recent years, the importance of facility-based care for newborns has been increasingly recognised, with a particular need to improve skilled delivery and the quality of care. However, care at the community level is also important and these should be well linked. Programmatic coverage needs to be better measured; this requires every birth and death to be counted, and robust health information systems to allow tracking of interventions.

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Klingler-Vidra, Robyn. "Taiwan." In The Venture Capital State, 78–92. Cornell University Press, 2018. http://dx.doi.org/10.7591/cornell/9781501723377.003.0005.

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Chapter Five explores how Taiwanese policymakers studied the Silicon Valley policy environment in the early 1980s, and then made significant adaptations when implementing their locally-focused, tax-credit centric interventionist VC policies. Most notably, Taiwanese policymakers, led by Minister-without-Portfolio K.T. Li, deployed tax credits geared at encouraging local, corporate VC investment rather than offering funding or regulatory changes that would promote a globally-linked VC market. Taiwan’s marquee VC policy tool (the tax credit) was pursued due to its policymakers’ preferences for using tax credits to promote local technology sector development. Taiwan’s use of a heterodox VC regulatory environment rather than Silicon Valley-like regulations stems from its policymakers’ prioritization of the local environment, particularly local investors’ preference for greater control over investment decisions and the local tax environment, over incentives to attract international fund managers.

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Abou-Hodeib, Toufoul. "The Global Intimacies of Taste." In A Taste for Home. Stanford University Press, 2017. http://dx.doi.org/10.11126/stanford/9780804799799.003.0002.

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This chapter investigates the concept of "taste" and how it challenged the divide between public and private, and between the interior and the exterior of a culture. The argument is elaborated on in relation to the global production of taste, the culture of class, the position of the middle class between tradition and modernity, and the quest for authenticity. Engaging postcolonial theory, Pierre Bourdieu's work on class, and recent literature on the middle class as a global phenomenon, the chapter argues that because it was globally produced and brought together local and industrialized labor in the production of domestic commodities, taste complicated attempts at grounding authenticity in the middle-class home. Even as it functioned as a mark of distinction in contemporary debates on class, taste linked the Beiruti middle-class home to its urban, imperial, and global contexts.

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Тези доповідей конференцій з теми "Globally-linked"

Golyanik, Vladislav, and Christian Theobalt. "Optimising for Scale in Globally Multiply-Linked Gravitational Point Set Registration Leads to Singularities." In 2019 International Conference on 3D Vision (3DV). IEEE, 2019. http://dx.doi.org/10.1109/3dv.2019.00027.

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Amantov, Aleksey, Aleksey Amantov, Willy Fjeldskaar, and Willy Fjeldskaar. "ICE AGE AND COASTAL ADAPTATIONS." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b43153b7e56.

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Eustatic changes have interrelations with other long-term processes, connected with the glacial activity and related isostatic adjustment. Topographic changes in glacial and periglacial areas, linked with sediment- and hydro-isostasy, influence the redistribution of amount of water globally before and after glaciations. Glacial erosion is a significant, but variable factor. Many enclosed basins of different order- including the Baltic -were created or strongly modified by this process. In relation to the ice age onset they can hold additional amount of water, even if related isostasy reduces its volume. Accumulation replaces ocean water by low-compacted sediments, with additional subsidence, but part of deposition remains in coastal areas. Negative topographic elements, previously occupied by central parts of ice sheets (Bothnian, Hudson Bay) would likely remain stable water storage with gradual shallowing up to future system of giant lakes. Hydro-isostasy impacted non-uniform relocation of coastal zone in local and regional scale.

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Tao, Siyu, Anton van Beek, Daniel W. Apley, and Wei Chen. "Bayesian Optimization for Simulation-Based Design of Multi-Model Systems." In ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/detc2020-22651.

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Abstract We address the problem of simulation-based design using multiple interconnected expensive simulation models, each modeling a different subsystem. Our goal is to find the globally optimal design with minimal model evaluation costs. To our knowledge, the best existing approach is to treat the whole system as a single expensive model and apply an existing Bayesian optimization (BO) algorithm. This approach is likely inefficient due to the need to evaluate all the component models in each iteration. We propose a multi-model BO approach that dynamically and selectively evaluates one component model per iteration based on linked emulators for uncertainty quantification and the system knowledge gradient (KG) as acquisition function. Building on this, we resolve problems with constraints and feedback couplings that often occur in real complex engineering design by penalizing the objective emulator and reformulating the original problem into a decoupled one. The superior efficiency of our approach is demonstrated through solving an analytical problem and a multidisciplinary design problem of electronic packaging optimization.

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Dehon, Catherine, Philippe Emplit, and Emma Van Lierde. "A case study of learning analytics within a statistics course for undergraduate students in economics." In Decision Making Based on Data. International Association for Statistical Education, 2019. http://dx.doi.org/10.52041/srap.19407.

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Higher education institutions globally face a continuous expansion of their enrolment in which learner success constitutes a major challenge. Therefore, there is growing interest in the analysis of data linked to student learning engagement. Indeed, large amounts of learning-related student data are currently not being fully exploited, while their aggregation and quantitative analysis would definitely be elements valuable to support teachers and students, to optimize students’ learning experience. In this global context, we have applied, in a public university without any academic filter for enrolment, such analysis to virtually tutor first-year undergraduate students in a statistics course. By supporting them in the form of voluntary online self-assessing tests, we examined what were the personal profiles of the students who were using available tests and how they exploited this help. Finally, using econometric models we tried to determine if there was a link between student success and the use of this help.

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McDonald, Dale B. "Locally Precise Response Surface Models for the Generalization of Controlled Dynamic Systems and Associated Performance Measures." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-62099.

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This treatment demonstrates the utility of response surface models (RSMs) as predictive, companion tools which aid in the development of harvesting (control) strategies applicable to predator-prey dynamic systems. To this end a control algorithm is derived that considers the regulation of a predator-prey natural resource while considering revenue for commercial ventures and regulatory agencies. Numerical simulations provide the mechanism to quantify performance measures associated with control algorithms, yet complicated problems require that all “tools” available be considered. Complex problems may be more tractable when simulation results are combined with alternate, continuous models exhibiting predictive capacities. For this reason, RSMs are appealing; analytic evaluation of the state, the gradient, and the Hessian matrix is possible. From these models we may glean valuable information linked to the gathered data revealing information about the “true nature” of the ecological system. Therefore, we propose to create RSMs based on scattered data obtained from the ordinary differential equation (ODE) dynamic system model. These response surface models are constructed using radial basis functions (RBFs); RSMs so created have the desirable property of matching the objective function value exactly at each sampled data point. Furthermore, they have the ability to interpolate to any desired point throughout the parameter space. This is powerful as the “objective function” may be any function of critical importance to the analyst which in this treatment is the predator biomass time rate of change (ODE) itself. This has the immediate implication of providing a single ODE model, with a “locally” or even perhaps a “globally” precise nature. Since such models are constructed from scattered data, which is consistent with what would be collected from field measurements, a further connection of theory to practice is realized. It will be shown that these RSMs provide greater insight into ecological systems, with special emphasis on parameter estimation.

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Lu, Nai-Xian, Julien Reveillon, Yann Meslem, and François-Xavier Demoulin. "Modelling Cavitation and Flash Atomization." In ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/fedsm2014-21988.

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Cavitation occurs in many engineering configurations such as marine propellers, liquid turbines, injectors and even flash atomization can be considered related to cavitation. Cavitation occurs when the pressure of liquid falls below the vapour pressure. As the vapour pressure depends on temperature, boiling can happen on superheated liquid. Indeed, homogeneous boiling and cavitation are similar phenomena that can be viewed either based on heat transfer or based on pressure changes, which is more linked to dynamics of the flow. Depending on the amount of produced vapour thermal effect can be considered to be negligible or preponderant to characterize the final two-phase flow. To be applicable for atomization, models of cavitation have to be considered both from pressure and thermal point of view. This is because vapour volume fraction can range from few percent to nearly hundred percent in case of phase inversion. For high level of vapour concentration the structure of two-phase flow changes drastically. Models based on isolated spherical bubbles do not represent the interaction that appears around the surface when a phase inversion occurs. The topic of this paper is therefore to discuss a model based on dense liquid-gas turbulent flows where cavitation modelling has been included in an attempt to capture both thermal and pressure effects. This model is derived from ELSA (Eulerian Lagrangian Spray Atomization) model for atomization. The whole mixture is considered globally with two species: the liquid and the gas. An equation of the amount of surface per unit volume helps to represent momentum transfer at the surface in the ELSA model. Based on this approach, modelling proposals will be presented to represent heat and mass transfer in a wide range of conditions to allow a complete description of cavitation in the context of atomization.

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Iliev, Plamen. "E-COMMERCE AND CHALLENGES TO CONTROL." In 4th International Scientific Conference – EMAN 2020 – Economics and Management: How to Cope With Disrupted Times. Association of Economists and Managers of the Balkans, Belgrade, Serbia, 2020. http://dx.doi.org/10.31410/eman.2020.225.

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The topic of e-commerce has become more and more relevant in the last few years. With the advancement of technology and the ever-increasing power of the internet, many people choose this type of presentation instead of the classic “physical” store or office. Of course, this has its advantages: saving a lot of costs, unlimited market, saving time in endless shopping, and more. With the ever-expanding Internet market, online shopping and retailers offering similar types of services have also become more frequent. Tax authorities are increasingly paying attention to this growing industry. In the tax practice, there are already a large number of merchants who have been severely sanctioned for failing to comply with legal requirements for online business. With regard to the distance selling of goods and services / via e-commerce or otherwise / within the EU there are specific provisions in the European VAT Directive creating obligations to register and charge VAT in the country of consumption. Member States tax administrations are also looking for new and more effective digital business control methods to reduce non-taxation and to increase tax collection. That is why a number of countries are introducing electronic audits / audits / on the basis of enhanced exchange of information and control in real time, such as the new requirements of the H-18 Regulations for cash registers and the introduction of CPRMS / Commercial Property Revenue Management System. The topic presented on the need and application of electronic controls and audits has been particularly relevant in recent years globally. It is linked to the rapid pace of e-commerce development and the increasing profits in the sector at the expense of tax avoidance. This is precisely where the research proves the need to apply and develop control over e-commerce, in conclusion, it can even be assumed that the organization and implementation of electronic control / audit is even delayed.

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Le Galudec, Olivier, James Oszewski, John Preston, and David Thimsen. "Introducing ASME PTC 48." In ASME 2014 Power Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/power2014-32067.

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In the field of Power Generation, Operators — Plant Owners, Utilities, IPPs … — have had to face severe constraints linked not only with price of electricity and cost of fuel, but also with more and more demanding environmental constraints. It appears that the next atmospheric emission coming under scrutiny is CO2. Some small scale laboratory size experiments and pilot scale tests demonstrating the ability to capture CO2 before it reaches the atmosphere have already been conducted, and some industrial scale demonstrators are already at the permitting stage and will soon reach construction. In order to anticipate the needs of Performance Tests within this coming market, ASME decided to form a new committee in order to prepare and deliver ASME Performance Test Code – PTC 48 “Overall Plant Performance with Carbon Capture” test code. This new code may be seen as an evolution of ASME PTC 46 “Performance Test Code on Overall Plant Performance” 1996 (currently under revision), which goes beyond the sole verification of components to provide guidelines for testing a full Plant. Capturing CO2 from fuel–fired power plants will have a significant impact on net capacity and net heat rate of the plant. Such plants will, in addition to the Power Block and Steam Generator, also include systems not commonly included in non-CO2 capture power plants. The addition of an ASU (Air Separation Unit, for oxy-combustion with CO2 capture) and/or CPU (CO2 Purification Unit, for oxy-combustion or post-combustion CO2 capture) has made necessary the preparation of a dedicated test code based upon same guiding principle than PTC 46, i.e. treating the plant globally as a “Black Box”. This approach allows correction of output and efficiency at the plant interfaces, but at the exclusion of internal parameters. It is anticipated that the code can inform development of regulations that define the rules and obligations of Operators. Currently, the proposed PTC 48 aims at fossil fuel fired Steam-electric power plants using either post-combustion CO2 capture or oxy-combustion with CO2 capture technologies. Combined cycles and Integrated Gasification Combined Cycles — IGCCs — are not addressed.

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Thomas, Lee, Laura Liebana, Terry Wood, Alaa Mansour, Ashley Coaker, Roy Hunt, and Graeme Rogerson. "Pathway to Decarbonisation and Maximum Value Recovery for Remote Offshore Gas Fields." In Offshore Technology Conference. OTC, 2021. http://dx.doi.org/10.4043/30941-ms.

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Abstract Gas developments are required to facilitate energy transition from carbon intensive energy to a sustainable balance of green and blue energy. The next decade will focus on exploiting gas fields globally to support this. A significant number of these fields are located in deepwater and /or are long distances from existing gas processing / LNG plants. Transporting large volumes of gas from remote gas fields over longer distances and in deeper waters remains technologically and economically challenging. Conventional and near-term development options include subsea compression, floating vessels with topside compression and pipeline tie-back to shore, or floating liquefied natural gas vessels. This paper and study are supported by The Oil & Gas Technology Centre (OGTC) and UK Oil and Gas Authority. It examines development options for a 200 km long 1700 m water depth tie back using integrated production modeling linked to power demands, along with installed steel tonnages. The Scope 1 and 2 emissions per unit of gas produced are analysed via a life cycle assessment using ISO 14044 as guidance for a long-distance gas tieback to the point of sale (inclusive of processing to sales specification). The major power intensive equipment used to develop these fields will be presented showing their proportion of the power consumption compared with the total; these include compression either onshore, offshore or subsea as well as the efficiency of the power generation devices in these environments. The paper will highlight the economics of each option and how varying the carbon price changes the commercial position of each option. The paper will show that by understanding what drives emissions, and how emissions relate to the amount of gas produced, that concept selection can drive upwards of 50% reduction in life cycle carbon emissions whilst improving project economic performance. This paper examines multiple innovative technologies, providing technology readiness of new concepts based on the benchmarked study focusing both economic and carbon emission aspects. Finally, the paper will show that better economic outcomes with the decarbonisation of gas gathering systems is technically possible and can be deployed subsea to help meet the energy transition and allow the development of remote and deeper gas fields.

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Звіти організацій з теми "Globally-linked"

Kira, Beatriz, Rutendo Tavengerwei, and Valary Mumbo. Points à examiner à l'approche des négociations de Phase II de la ZLECAf: enjeux de la politique commerciale numérique dans quatre pays d'Afrique subsaharienne. Digital Pathways at Oxford, March 2022. http://dx.doi.org/10.35489/bsg-dp-wp_2022/01.

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Realities such as the COVID-19 pandemic have expedited the move to online operations, highlighting the undeniable fact that the world is continuing to go digital. This emphasises the need for policymakers to regulate in a manner that allows them to harness digital trade benefits while also avoiding associated risk. However, given that digital trade remains unco-ordinated globally, with countries adopting different approaches to policy issues, national regulatory divergence on the matter continues, placing limits on the benefits that countries can obtain from digital trade. Given these disparities, ahead of the African Continental Free Trade Area (AfCFTA) Phase II Negotiations, African countries have been considering the best way to harmonise regulations on issues related to digital trade. To do this effectively, AfCFTA members need to identify where divergencies exist in their domestic regulatory systems. This will allow AfCFTA members to determine where harmonisation is possible, as well as what is needed to achieve such harmonisation. This report analyses the domestic regulations and policies of four focus countries – South Africa, Nigeria, Kenya and Senegal – comparing their regulatory approaches to five policy issues: i) regulation of online transactions; ii) cross-border data flows, data localisation, and personal data protection; iii) access to source code and technology transfer; iv) intermediary liability; and v) customs duties on electronic transmissions. The study highlights where divergencies exist in adopted approaches, indicating the need for the four countries – and AfCFTA members in general – to carefully consider the implications of the divergences, and determine where it is possible and beneficial to harmonise approaches. This was intended to encourage AfCFTA member states to take ownership of these issues and reflect on the reforms needed. As seen in Table 1 below, the study shows that the four countries diverge on most of the five policy issues. There are differences in how all four countries regulate online transactions – that is, e-signatures and online consumer protection. Nigeria was the only country out of the four to recognise all types of e-signatures as legally equivalent. Kenya and Senegal only recognise specific e-signatures, which are either issued or validated by a recognised institution, while South Africa adopts a mixed approach, where it recognises all e-signatures as legally valid, but provides higher evidentiary weight to certain types of e-signatures. Only South Africa and Senegal have specific regulations relating to online consumer protection, while Nigeria and Kenya do not have any clear rules. With regards to cross border data flows, data localisation, and personal data protection, the study shows that all four focus countries have regulations that consist of elements borrowed from the European Union (EU) General Data Protection Regulation (GDPR). In particular, this was regarding the need for the data subject's consent, and also the adequacy requirement. Interestingly, the study also shows that South Africa, Kenya and Nigeria also adopt data localisation measures, although at different levels of strictness. South Africa’s data localisation laws are mostly imposed on data that is considered critical – which is then required to be processed within South African borders – while Nigeria requires all data to be processed and stored locally, using local servers. Kenya imposes data localisation measures that are mostly linked to its priority for data privacy. Out of the four focus countries, Senegal is the only country that does not impose any data localisation laws. Although the study shows that all four countries share a position on customs duties on electronic transmissions, it is also interesting to note that none of the four countries currently have domestic regulations or policies on the subject. The report concludes by highlighting that, as the AfCFTA Phase II Negotiations aim to arrive at harmonisation and to improve intra-African trade and international trade, AfCFTA members should reflect on their national policies and domestic regulations to determine where harmonisation is needed, and whether AfCFTA is the right platform for achieving this efficiently.

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