To see the other types of publications on this topic, follow the link: ICT network.
Dissertations / Theses on the topic 'ICT network'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 50 dissertations / theses for your research on the topic 'ICT network.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
1
Tsouri, Maria. "Knowledge Networks in Emerging ICT Regional Innovation Systems: An Explorative Study of the Knowledge Network of Trentino ICT Innovation System." Doctoral thesis, Università degli studi di Trento, 2017. https://hdl.handle.net/11572/368732.
Full textAbstract:
Although the last thirty years Regional Innovation Systems (RIS) received great attention by policy makers, only during the last decade social networks were applied in the fields of innovation and regional economics. The majority of the existing empirical studies on networks adopt a static point of view, representing a regional knowledge network at a certain point in time, while there are few recent attempts exploring the evolution of knowledge networks and the dynamics that drive it. The present work aims at covering some of the gaps in the literature, using the dataset on collaborative projects from the ICT activity in Trentino. It introduces an original multidimensional framework to analyze the knowledge flows inside, from within and towards the regional network. It also identifies the key actors inside the region and describes their role in knowledge creation and diffusion. Concerning the spatial and temporal evolution of the knowledge networks, this thesis investigates the preferences of the economic actors operating inside regional networks, in terms of shared characteristics, while it explores the dynamics developed through time by the behavior of economic agents during high and low certainty periods, contributing to the inertia and the resilience of the regional knowledge network. The present research is the first that introduces Social Network Analysis (SNA) using data on knowledge transfer from Trentino, considering the entire universe of actors involved in the regional ICT knowledge network for the last fifteen years, and allocating it to an original multidimensional framework, in order to reveal the value of the knowledge network per se, and the impact of the regional policies on the network and not on the output of the innovation process. On the spatial evolution of networks, it explores in depth the preferences of the actors of a regional knowledge network, in order to make it more solid through strong collaborations. It proves that the effect of every kind of proximity or distance is different, while it introduces the measure of relational proximity, exploring the effect of the position of an actor inside the knowledge network in relation with the rest of the actors. However, the major finding of this thesis is the introduction of the temporal aspect in the evolution of the regional knowledge network, and the exploration of the agent behavior during periods of uncertainty. The introduction in the network evolution of an external negative event, like economic crisis, allows the deduction of useful conclusions on how the actors behave in terms of trust and collaboration creation.
2
Tsouri, Maria. "Knowledge Networks in Emerging ICT Regional Innovation Systems: An Explorative Study of the Knowledge Network of Trentino ICT Innovation System." Doctoral thesis, University of Trento, 2017. http://eprints-phd.biblio.unitn.it/2005/1/declaration.pdf.
Full textAbstract:
Although the last thirty years Regional Innovation Systems (RIS) received great attention by policy makers, only during the last decade social networks were applied in the fields of innovation and regional economics. The majority of the existing empirical studies on networks adopt a static point of view, representing a regional knowledge network at a certain point in time, while there are few recent attempts exploring the evolution of knowledge networks and the dynamics that drive it. The present work aims at covering some of the gaps in the literature, using the dataset on collaborative projects from the ICT activity in Trentino. It introduces an original multidimensional framework to analyze the knowledge flows inside, from within and towards the regional network. It also identifies the key actors inside the region and describes their role in knowledge creation and diffusion. Concerning the spatial and temporal evolution of the knowledge networks, this thesis investigates the preferences of the economic actors operating inside regional networks, in terms of shared characteristics, while it explores the dynamics developed through time by the behavior of economic agents during high and low certainty periods, contributing to the inertia and the resilience of the regional knowledge network. The present research is the first that introduces Social Network Analysis (SNA) using data on knowledge transfer from Trentino, considering the entire universe of actors involved in the regional ICT knowledge network for the last fifteen years, and allocating it to an original multidimensional framework, in order to reveal the value of the knowledge network per se, and the impact of the regional policies on the network and not on the output of the innovation process. On the spatial evolution of networks, it explores in depth the preferences of the actors of a regional knowledge network, in order to make it more solid through strong collaborations. It proves that the effect of every kind of proximity or distance is different, while it introduces the measure of relational proximity, exploring the effect of the position of an actor inside the knowledge network in relation with the rest of the actors. However, the major finding of this thesis is the introduction of the temporal aspect in the evolution of the regional knowledge network, and the exploration of the agent behavior during periods of uncertainty. The introduction in the network evolution of an external negative event, like economic crisis, allows the deduction of useful conclusions on how the actors behave in terms of trust and collaboration creation.
3
Vecchiato, Francesca <1981>. "ICT, Social Network ed Inclusione Sociale. Ricerca e progetto." Master's Degree Thesis, Università Ca' Foscari Venezia, 2012. http://hdl.handle.net/10579/2288.
Full textAbstract:
L'Unione Europea a partire dal Consiglio europeo di Lisbona (2000) ha posto come obiettivi della sua politica di "diventare l'economia basata sulla conoscenza più competitiva e dinamica del mondo, in grado di realizzare una crescita economica sostenibile con nuovi e migliori posti di lavoro e una maggiore coesione sociale […] al fine di sostenere l'occupazione, le riforme economiche".
La ricerca che qui viene presentata è il risultato del progetto europeo ShareIT che ha avuto come finalità la promozione, attraverso una cooperazione interregionale tra i diversi Stati partecipanti, degli obiettivi generali posti nelle linee politiche europee. Sono riportati i risultati e le analisi critiche della ricerca relative al progetto realizzato in particolare nel Comune di Venezia. Le ICT e i social network sono sempre più diffusi in ogni aspetto della vita quotidiana ed è per questo che possono rivelarsi uno strumento efficace e positivo per promuovere l'inclusione sociale delle fasce marginali della popolazione come ad esempio anziani, migranti, donne, disabili.
Data l'importanza di queste nuove forme di comunicazione il progetto va ad indagare se la e-inclusion di un determinato gruppo vulnerabile, nel nostro caso quello degli adolescenti migranti neoarrivati e di seconda generazione, sia una via percorribile per produrre una reale inclusione sociale.
4
Liebmann, Andrew. "ICT Waste Handling : Regional and Global End-of-Life Treatment Scenarios for ICT Equipment." Thesis, KTH, Industriell ekologi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-170736.
Full textAbstract:
Electronic waste is the fastest growing waste stream today and information and communications technology (ICT) equipment make up a significant portion of all the electronics put on market. Due to the valuable, rare, and toxic material content of ICT equipment, their disposal requires proper treatment to ensure materials are recovered and harm to the surrounding environment and nearby residents is avoided. As a tool used to identify the impacts resulting from a product, life cycle assessment (LCA) requires details around the processes performed during each stage of a product’s life. LCA studies on ICT waste often assume that discarded equipment is fully recycled under formal conditions. This study investigates current ICT waste treatment practices and proposes a more reasonable end-of-life treatment scenario for use in future LCA work. The volume of ICT waste generated in each country is estimated according to reported mobile phone subscription counts, and treatment flows are investigated for the countries identified as generating the most waste in each region. National results are then aggregated to estimate regional and global end-of-life treatment scenarios. The research indicates that developed countries properly recycle the majority of the ICT waste that is collected and treated domestically; the United States is an exception as a majority of ICT waste generated there is discarded to landfills. Developing countries tend to recycle a majority of electronic waste in informal sectors where a lack of technology and limited enforcement of regulations result in harmful waste processing activities. Waste is also exported from developed countries for treatment in developing countries. The proposed global end-of-life treatment scenario is 19% of ICT waste is recycled under formal conditions, 64% is recycled using informal methods, and the remaining 17% is discarded in landfills. Due to a lack of uncertainty, there is a clear need for more research regarding the treatment of ICT waste, especially in regards to B2B waste and export flows. A sensitivity analysis to determine the overall impact these results may have when applied to an LCA study is recommended.
5
Van, der Linde P. L. "A comparative study of three ICT network programs using usability testing." Thesis, [Bloemfontein?] : Central University of Technology, Free State, 2013. http://hdl.handle.net/11462/186.
Full textAbstract:
Thesis (M. Tech. (Information Technology)) -- Central University of technology, Free State, 2013This study compared the usability of three Information and Communication Technology (ICT) network programs in a learning environment. The researcher wanted to establish which program was most adequate from a usability perspective among second-year Information Technology (IT) students at the Central University of Technology (CUT), Free State. The Software Usability Measurement Inventory (SUMI) testing technique can measure software quality from a user perspective. The technique is supported by an extensive reference database to measure a software product’s quality in use and is embedded in an effective analysis and reporting tool called SUMI scorer (SUMISCO). SUMI was applied in a controlled laboratory environment where second-year IT students of the CUT, utilized SUMI as part of their networking subject, System Software 1 (SPG1), to evaluate each of the three ICT network programs. The results, strengths and weaknesses, as well as usability improvements, as identified by SUMISCO, are discussed to determine the best ICT network program from a usability perspective according to SPG1 students.
6
Doan, Ngoc Thao Ngan, Fei Kong, and Shanjiao Wang. "B2B Marketing - A Network Relationship Approach : A case study of ICT Company Huawei Operator BG Sales Network." Thesis, Mälardalens högskola, Akademin för ekonomi, samhälle och teknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-24193.
Full text
7
Polách, Jakub. "Návrh rozšíření ICT infrastruktury v podniku." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2017. http://www.nusl.cz/ntk/nusl-318604.
Full textAbstract:
This thesis deals with the design of extending the ICT infrastructure in Aumeto s.r.o. There are theoretical points, techniques and methods that are used later. The analysis of current data network in Aumeto s.r.o. was the goal of the first part. Designed part is based on that analysis.
8
Škrampal, Jiří. "ICT, média a vzdělávání v informační společnosti." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-124726.
Full textAbstract:
Today's information society is changing dramatically along with the evolution of technology, which influences our perception of every aspect related to ICT greatly. New wave of social networks changes not only the nature our perception of the internet, but also the very basics of social interaction. Some of these phenomena were described in Norbert Wiener's definition of information ethics in 1954. Another phenomenon, very actual for researched field, is described in Alienation Theories by sociocybernetics expert R. F. Geyer. The objective of this study is to analyze sociocybernetics and its possible impacts on fileds of sociology and psychology, as well as digestedly compile fragments of interactive media and social networks, which can be directly linked to negative sociological and psychological effects. The study involves the overview, comparison and issues of rating systems as well as their application in countries of EU. The study also involves trends related to ICT and the internet in czech environment. This section is based on combination of results of long-term sociological study created by Doc. PhDr. Petra Saka CSc., and results of own research.
9
Zelman, Andrés Gregor. "Mediated communication and the evolving science system mapping the network architecture of knowledge production /." [S.l. : Amsterdam : s.n.] ; Universiteit van Amsterdam [Host], 2002. http://dare.uva.nl/document/64064.
Full text
10
Pourmirza, Zoya. "An ICT architecture for the neighbourhood area network in the Smart Grid." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/an-ict-architecture-for-the-neighbourhood-area-network-in-the-smart-grid(a732dac2-faf3-4687-95ba-a8eecfe099dc).html.
Full textAbstract:
In planning for future electricity supplies certain issues will need to be considered such as increased energy usage, urbanisation, reduction in personnel, global warming and the conservation of natural resources. As the result, some countries have investigated the transformation of their existing power grid to the so-called Smart Grid. The Smart Grid has three main characteristics which are, to some degree, antagonistic. These characteristics are the provision of good power quality, energy cost reduction and improvement in the reliability of the grid. The need to ensure that they can be accomplished together demands much richer Information and Communications Technology (ICT) networks than the current systems available. In this research we have identified the gap in the current proposals for the ICT of the power grid. We have designed and developed an ICT architecture for the neighbourhood sub-Grid level of the electrical network, where monitoring at this level is very underdeveloped because most current grids are controlled centrally and the response of the neighbourhood area is not generally monitored or actively controlled. Our designed ICT architecture, which is based on established architectural principles, can incorporate data from heterogeneous sources. This layered architecture provides both the sensors that can directly measure the electrical activity of the network (e.g. voltage) and also the sensors that measure the environment (e.g. temperature) since these provide information that can be used to anticipate demand and improve control actions. Additionally, we have de-signed a visualisation tool as an interface for a grid operators to facilitate a better comprehension of the behaviour of the neighbourhood level of the Smart Grid. Since we have noticed that energy aware ICT is a prerequisite for an efficient Smart Grid, we have utilised two different approaches to tackle this issue. The first approach was to utilise a cluster-based communication technique for the second layer of the architecture, which comprises Wireless Sensor Networks, where energy limitation is the major problem. Accordingly, we have analysed the energy-aware topology for wireless sensor networks embedded in the mentioned layer. We provide evidence that the proposed topology will bring energy efficiency to the communication network of the Smart Grid. The second approach was to develop a data reduction algorithm to reduce the volume of data prior to data transmission. We demonstrated that our developed data reduction is suitable for Smart Grid applications which can keep the integrity and quality of data. Finally, the work presented in this thesis is based on a real project that is being implemented in the medium voltage power network of the University of Manchester where power grid instrumentation, real data and professionals in the field are available. Since the project is long-term and the environmental sensor networks in particular are not currently installed we have evaluated some of our predictions via simulation. However, where the instrumentation was available, we were able to compare our predictions and our simulations with actual experimental results.
11
Pino, Albena. "The Environmental Impacts of Core Networks for Mobile Telecommunications. : A Study Based on the Life Cycle Assessment (LCA) of Core Network Equipment." Thesis, KTH, Industriell ekologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-202962.
Full text
12
Sokol, Jan. "Plán změny ICT infrastruktury v kancelářské budově." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2010. http://www.nusl.cz/ntk/nusl-222488.
Full textAbstract:
The main goal of this work is to make complete project plan of a computer network for an office building of Markagro, s.r.o. company. The project will contain all information necessary to implement new data infrastructure. Plan of its implementation will contains detailed specification of individual activities and their time allocation
13
Michalovčik, Jozef. "Potenci8l podnikových sociálnych sietí na podporu Green ICT." Master's thesis, Vysoká škola ekonomická v Praze, 2012. http://www.nusl.cz/ntk/nusl-165120.
Full textAbstract:
Thesis describes social networks as a new tool, which affects the way how people use in-ternet and how they communicate. This relatively new technology and trend is firstly de-scribed from technological perspective, which is in harmony with Green ICT. In detail describes contributions of virtualization, cloud computing and Web 2.0 which allowed this innovation in a first place. On the other side it describes social networks from sociological perspective as simple adapting to natural development, which doesn't require any big be-havioral changes. It seems that it is just another step in development of tools for infor-mation exchange and communication. Secondly thesis separates enterprise social network and characterize their potential application inside the company for supporting operation, communication, documents and information sharing, managing or decision making. Thesis analyze and compare current available enterprise social networks and creates multi-criteria matrix, which provides manual or guide for choosing the right ESN tool according to company's preferences. Simultaneously based on sample activities and dealing various situations from project management, compares communication by using enterprise social network with communication via email. On this examples demonstrate added value by using enterprise social networks by knowledge workers in the meaning of more effective cooperation and higher employee satisfaction.
14
Káčer, Andrej. "Návrh managementu monitorovacího centra on-line her." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2019. http://www.nusl.cz/ntk/nusl-400090.
Full textAbstract:
The thesis focuses on the management and functionality of the Network Operations Center, whose function is to maintain optimal network operations on various platforms, media and communication channels. The department is in a company that develops AAA game titles. The first part defines the theoretical basis. The next section introduces the company together with the analysis of the functioning of the department and communication. The last part is devoted to the design of the organizational structure, which includes the process of creating a new job. The process involves the division of activities, the recruitment process and the economic appreciation itself.
15
GIUSTO, EDOARDO. "Sensor-based ICT Systems for Smart Societies." Doctoral thesis, Politecnico di Torino, 2021. http://hdl.handle.net/11583/2925002.
Full text
16
Ma, Xiao. "Ontology engineering for ICT systems using semantic relationship mining and statistical social network analysis." Thesis, University of Warwick, 2011. http://wrap.warwick.ac.uk/63881/.
Full textAbstract:
In information science, ontology is a formal representation of knowledge as a set of concepts within a domain, and the relationships between those concepts. It is used to reason about the entities within that domain, and may be used to describe the domain. (Wikipedia, 2011) This research takes two case study ICT applications in engineering and medicine, and evaluates the applications and supporting ontology to identify the main requirements for ontology in ICT systems. A study of existing ontology engineering methodology revealed difficulties in generating sufficient breadth and depth in domain concepts that contain rich internal relationships. These restrictions usually arise because of a heavy dependence on human experts in these methodologies. This research has developed a novel ontology engineering methodology – SEA, which economically, quickly and reliably generates ontology for domains that can provide the breadth and depth of coverage required for automated ICT systems. Normally SEA only requires three pairs of keywords from a domain expert. Through an automated snowballing mechanism that retrieves semantically related terms from the Internet, ontology can be generated relatively quickly. This mechanism also enhances and enriches the binary relationships in the generated ontology to form a network structure, rather than a traditional hierarchy structure. The network structure can then be analysed through a series of statistical network analysis methods. These enable concept investigation to be undertaken from multiple perspectives, with fuzzy matching and enhanced reasoning through directional weight-specified relationships. The SEA methodology was used to derive medical and engineering ontology for two existing ICT applications. The derived ontology was quicker to generate, relied less on expert contribution, and provided richer internal relationships. The methodology potentially has the flexibility and utility to be of benefit in a wide range of applications. SEA also exhibits "reliability" and "generalisability" as an ontology engineering methodology. It appears to have application potential in areas such as machine translation, semantic tagging and knowledge discovery. Future work needs to confirm its potential for generating ontology in other domains, and to assess its operation in semantic tagging and knowledge discovery.
17
Konečný, Jan. "Rozvoj ICT pro zvýšení konkurenceschopnosti střední školy." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2010. http://www.nusl.cz/ntk/nusl-222490.
Full textAbstract:
The goal of this thesis is proposal of computer network and computer classrooms for Gymnázium a Střední odborná škola Frýdek-Místek. It also describes schedule of whole project and its financial budged.
18
Kvastad, Johan. "ICT Security of an Electronic Health Record System: an Empirical Investigation : An in depth investigation of ICT security in a modern healthcare system." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-194121.
Full textAbstract:
An empirical investigation of the security flaws and features of an in-use modern electronic health record system is performed. The investigation was carried out using dynamic analysis, manual testing and interviews with developers. The results indicate that in-use electronic health record systems suffer from serious authentication flaws, arising from the interaction of many different proprietary systems. The authentication problems are so severe that gaining access to any user’s computer on the hospital intranet would compromise a large database of patient medical records, including radiological data regarding the patients. Common web vulnerabilities were also present, such as injections and incorrectly configured HTTP security headers. These vulnerabilities were heavily mitigated by the use of libraries for constructing web interfaces.En empirisk undersökning av säkerheten inom ett modernt elektroniskt patientjournal-system har utförts. Undersökningen genomfördes med hjälp av dynamisk analys, manuell testning och intervjuer med utvecklarna. Resultatet indikerar att system för elektroniska patientjournaler har stora brister inom autentisering, vilka uppstår p.g.a. att flera olika kommersiella system måste samarbeta. Problemen är så allvarliga att med tillgång till en enda dator på intranätet kan en stor databas med patientdata äventyras, inklusive radiologisk data gällande patienterna. Vanliga websårbarheter fanns också, så som injektioner av skript och inkorrekt konfigurerade HTTP säkerhetsheaders. Dessa sårbarheter mitigerades starkt genom användandet av bibliotek för webinterface.
19
Eze, Sunday Chinedu. "Understanding dynamic process of emerging ICT adoption in UK service SMEs : an actor-network approach." Thesis, University of Bedfordshire, 2013. http://hdl.handle.net/10547/301101.
Full textAbstract:
Although literature reveals that significant efforts have been made to study ICT adoption and diffusion, the diversity of research in terms of theory and methodology is very low. Most studies have relied on traditional adoption theories (e.g., TAM and DOI) and these theories are not capable of providing rich explanantion on how the adoption and post-adoption develop over time. It is argued here that ICT adoption involves multi-dimensional and complex issues. These issues range from how various roles played by actors in emerging ICT are accounted for to ensuring successful adoption. Therefore, this research aims to advance our understanding of emerging ICT adoptions in SMEs from a dynamic process perspective. The specific objectives of this research are to: establish the stages of the dynamic process, identify the key actors and their roles, explore the critical factors affecting the emerging ICT adoption process, identify the challenges and provide recommendations and implications for stakeholders in promoting future adoption and diffusion in UK SMEs. The research adopts a social-technical approach that challenges the ideas of the mainstream thinkers. More specifically, it adopts Actor Network Theory (ANT). The key ANT concepts that influenced the empirical investigation are inscription, translation, framing and stabilisation. The research adopted a qualitative method using face to face interviews. Two rounds of data collection were undertaken. The first round started with a theoretical review, the analysis of relevant literature, and unstructured interviews mainly with small business managers. Eleven interviews were carried out. The second round of interviews was semi-structured with key human actors identified in the first round of interviews. A total of fifteen interviews were conducted. They included the small business manager; SMEs service sector customers, government agencies, SMEs consultants, and IT vendors. The aim was to further explore the dynamic adoption process, the roles and challenges of actors and to validate the outcomes of the findings. The analysis was guided by a hybrid approach of thematic analysis using NVivo software. The study proposed and validated a conceptual framework that illustrates the dynamic process of emerging ICT adoption in SMEs from the Actor Network Theory perspective. This framework helps to understand the adoption process, actors involved, actors’ roles and interactions, and the critical factors. Using the key concepts of ANT as the basis of the investigation, the findings identify a number of key activities associated with the adoption process. These activities include: problem assessment and evaluation, concept generation and evaluation, concept specification, product outsourcing /role delegation, misalignment and alignment of interests, product trial, product modification, adaptation, and impact and problem redefinition. These activities reveal that adoption of emerging ICT in a small business context is not constant, straightforward and certain; instead it is unpredictable, dynamic, and an on-going and reiterative process. ANT concepts were further used to analyse and categorise 20 roles that different actors play, 15 critical factors influencing emerging ICT adoption in SMEs, and the challenges facing actors. While all of these roles, factors, and challenges are critical, in this study, the findings reveal that monitoring and legislation are the most recurring roles at each stage. Furthermore, ease of use, managerial time, shared support, customer focus and adoption costs are the factors affecting the success of multiple stages (three stages). Finally, the thesis presents the contributions and implications for both research and practice in future adoption and diffusion.
20
Kožiak, Ján. "Návrh realizace počítačové sítě pro střední školu." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2018. http://www.nusl.cz/ntk/nusl-378352.
Full textAbstract:
The aim of this thesis is to create a computer network for Secondary Professional School in Tisovec. In the theoretical part we explain the terms connected to our issue. The practical part focuses on the creation of a computer network. This part includes a selection of suitable network components, graphical display of network wiring and data connector arrangement. The thesis deal with the project creation, thus in the practical part we describe computer network from a project management point of view.
21
Gillard, Hazel. "Narratives of ICT exclusion and inclusion : exploring tensions between policy, gender and network engineer training." Thesis, London School of Economics and Political Science (University of London), 2006. http://etheses.lse.ac.uk/2801/.
Full textAbstract:
This thesis analyses the attempt by the British government and a US corporation, Cisco Systems Inc., to address the low participation of women in ICT fields. It draws from government documentation on women's inclusion and contextualises this policy within a wider analysis of socio-economic exclusion. Three related cultures of inclusion emerge which are linked to improving the nation's access to the new economy, and central to each is the reconfiguration of democratic citizenship for people classified as socially excluded. Incorporating Cisco's and academic perspectives on gender and technology relations, a phenomenological perspective is used to unravel the reality of this present day snapshot of social and ICT exclusion and inclusion, with the Heideggerian concept of 'Gestell' reformulated to include a neo-Marxist framework and a gender analysis. Adopting the methodological approach of narrative and feminist critical theory, the thesis describes three key backgrounds to the related ICT policies and strategies and matches each with the experiences of students and staff engaged in the case study of the Cisco Certified Network Associate, a network engineer training programme. In contrasting these macro and micro accounts, the thesis seeks to explore underlying sites of tension to show how policy and practice are often in opposition to one another. Motivated by the research question of whether ontological security arises from the equity model of inclusion for a subset of the socially excluded, lone women parents, it is suggested that it does not. With the appearance of social control and not personal empowerment, greater insecurity is argued to accrue. In providing this analytical and empirical approach, the thesis seeks to contribute to current research on gender and technology by widening its remit of investigation, and provide an innovative, multidisciplinary and critical perspective to IS research.
22
Allbritton, Marcel. "A model of contractual project-based work personal social network connectivity, ICT use, and self-monitoring /." Related electronic resource:, 2007. http://proquest.umi.com/pqdweb?did=1398609731&sid=9&Fmt=2&clientId=3739&RQT=309&VName=PQD.
Full text
23
Musa, Haslinda. "The relationship of business continuity management, supply chain risk management and ICT within the supply network." Thesis, University of Leeds, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.550856.
Full textAbstract:
Literature has shown that Business Continuity Management (BCM) has been of particular interest to the researcher since the establishment of BS 25999 in 2006, although the underlying concept was first introduced in the mid 1980s. Previous studies of BCM have tended to focus on individual organisations and do not deal adequately with supply chains which are also at risk. For supply chains, risk management is usually discussed within the Supply Chain Risk Management (SCRM) topic. BCM and SCRM are therefore related but also differ. Both can be conceptualised as a management innovation which is an emerging topic within innovation research and as such factors affecting the adoption of this type of innovation are under-researched. Information and Communication Technology (lCT) had been argued as a potential source of disruption to business and at the same time ICT might be advantageous in supporting BCM and SCRM. This argument seems relevant to relating BCM, SCRM and ICT in terms of their adoption within the supply chain. Data from a questionnaire survey of 110 organisations across various sectors in the United Kingdom (UK) are used to answer the research question: "what are the key determinants to the adoption and the stages of adoption of BCM, SCRM, and ICT in an organisation within its supply network?" The data collected were analysed quantitatively, from simple analyses such as mean scores, and Spearman correlation coefficients, to more sophisticated analysis such as factor analysis, ANOV A, logistic regression and multiple regression. Adoption level, and a second dependent variable (stages of adoption), are predicted by a model with four categories of independent variables including (i) the characteristics of the innovation (BCM, SCRM, and ICT; including, the relative advantage, complexity, compatibility, and observability), (ii) the internal and external factors of innovation characteristics (managers' support, strategy integration, and stakeholders pressure on the innovation), (iii) the characteristics of the organisation (size, position in supply chain, decentralised organisational structure and organisational performance), and (iv) the external environment (stakeholders pressure, system openness, environmental uncertainties and supply chain complexity).
24
White, Gerald Kingswood. "Diffusion of ICT in education and the role of collaboration: a study of EdNA." Thesis, Curtin University, 2010. http://hdl.handle.net/20.500.11937/2559.
Full textAbstract:
This research explored the diffusion of information and communications technology (ICT) innovations in education through a case study of Education Network Australia (EdNA) spanning fourteen years since EdNA's establishment in 1995.The study began by developing a comprehensive and original chronological history of the establishment, development and management of EdNA, with a particular focus on the collaboration amongst stakeholders in all of these phases. Four research questions were developed for the study to address. Evidence from documentary analysis, interviews with stakeholders and personal recollections was triangulated in addressing those questions.From a theoretical point of view, in the absence of theory specific to diffusion of ICT innovations in education, the research used as a theoretical starting point the work of Rogers (2003) on diffusion of innovations more generally. The analysis and interpretation of the literature related to Rogers’ theory highlighted that the likelihood of success of an innovation appears to be linked to its antecedents and pattern of its take up.An additional dimension of the theoretical framework of this study concerned the concept of collaboration amongst stakeholders – demonstrably a key concept in relation to EdNA, but one which has been very poorly defined in the literature. This study therefore developed a clear definition of collaboration in education for application to large scale projects such as EdNA, distilling the definition and characteristics of collaboration from previous work by Education.au Limited (2004) and Clark (2008).The above led to the theoretical proposition that the successful diffusion of an ICT innovation in education can be judged by its antecedents, its rate of population take up and the strength of collaboration associated with it. This theory was tested through a detailed analysis, using evidence from the EdNA case study.The findings of the study were that the new theory provided a robust basis for analysis of the diffusion of EdNA and the role of collaboration in that diffusion. Specifically, collaboration was found to be strong at high levels of influence (senior officials) in the establishment phases of the development of EdNA with leadership from the Commonwealth and a commitment to the initiative by State education and training Ministers and their senior staffs. The indicators of the likelihood of success were in place within five years after which time the national bodies sought a wider education technology agenda. The national initiative then operated by cooperation (Himmelmann, 1993) for a short period before moving to coordination by Education.au as the managing body in consultation with the Commonwealth and the States. During the coordination period innovation with EdNA services and new social technologies deployed on EdNA were strong and led to the emergence of online collaboration among users.The shift from national collaboration at a high level of influence in establishing the EdNA initiative to online collaboration among users as a result of innovation supports the proposal that collaboration in education is the process of co-creating knowledge while sharing physical or virtual space. However, this research did not support the view that the role of collaboration, beyond the establishment of the initiative, had a positive effect on the diffusion of ICT innovations in education because intensive collaboration is very demanding in terms of time and resources.This study addressed major theoretical and analytical gaps in the literature on diffusion of large-scale, national ICT innovations in education. It provides a sound basis for future research and practice.
25
Jakubec, Petr. "Návrh managementu sítě společnosti." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2018. http://www.nusl.cz/ntk/nusl-378334.
Full textAbstract:
The diploma thesis focuses on issue of the corporate network management design that supplies gastronomical customers. Describes possible solution to the problems that are related with the implementation of monitoring system. It contains suggestion of indroducing new work position and documentation (including new guideline), equipment modernization and individual steps to computer network management.
26
BLOMSTRAND, ERICA, and EBBA SANG. "A Piquant Element in a Male-Dominated World : A study of women and career in the ICT Industry." Thesis, KTH, Organisation och ledning, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-190698.
Full textAbstract:
During recent years, countries and societies around the world have acknowledged questions regarding gender equality and diversity, and these issues are nowadays put on the agenda for both governments and business executives. Knowledge about gender equality and its positive effects has spread down to organizations and individuals, and existing research about gender equality is often built upon or put in relation to the phenomena of organizational culture. The Swedish society and especially the Swedish ICT industry have acknowledged the importance of having a gender-balanced organization, but for many organizations the question stays as a thought of mind and small or few actions are made to change the current .gender-balanced The purpose of the thesis is to identify and discuss aspects of gender equality for companies within the ICT industry, and to examine how an organization’s culture is involved in current imbalance of gender distribution. The research question is formulated as follows: Which opportunities and downfalls exist for women’s career development within the ICT industry? One of the starting points of the study is that gender is seen as a social construction, and that gender is created through society structures, segregation and hierarchy. This creates gendered power relations in society that are intertwined with organizational power relations. Further, the study builds upon the fact that organizations should be seen as gendered because of the power perspective and the belief that conditions are different for men and women and that there is a constant amount of power that needs to be shared. A case study of a specific region in an international ICT company has been carried out by mapping the company’s gender structure, and by conducting interviews with employees within the region. The conclusion is that career development within the company is gendered and based on male prerequisites and working conditions, which constitutes a downfall for women’s career development.
27
Shen, Zixing. "It's About Time: The Temporal Impacts of Information and Communication Technology (ICT) on Groups." online version, 2009. http://rave.ohiolink.edu/etdc/view.cgi?acc%5Fnum=case1225314504.
Full textAbstract:
Thesis (Ph. D.)--Case Western Reserve University, 2009.Department of Information Systems, [Weatherhead School of Management]. Includes bibliographical references. Available online via OhioLINK's ETD Center.
28
Sládková, Jitka. "Metodika tvorby konkurenční strategie ICT podniku působícího v klastru." Doctoral thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-233751.
Full textAbstract:
The dissertation thesis is focused on the creation of the competitive strategy involving the cooperation with other subjects on the market. It has been chosen the concrete industry of Information and Communication Technologies (ICT). The specifics of this industry have been defined. Those specifics are highly determining factors for successful companies. ICT is extremely globalized and has interdisciplinary characteristics. It is the fastest developing industry with the lowest language barrier. This combination makes the ICT industry as a greatly potential world-wide expansion industry. The communication technologies became common part of information technologies and all together enter into other fields, such as energy, banking, health etc. The market is globalized and only one company has very small power. This is why the cooperation between companies is preferring form of gaining a number of strategic goals, e.g. entering new markets, collective R&D. The current state of competitive strategies and strategic alliances mapping is also the key part of the work. The clusters form of cooperation is described in more detail, because this platform of collaboration has been chosen as the most suitable one according the ICT industry specifics. Based on theoretical research the further research has been done. The collected data has been proceed with statistic methods used the MS Excel or STATISTICA software. The outputs show the key activities and factors of competitive cluster, together with potential risks and the benefits for the clusters members. All the above mentioned has been implied into the methodology of competitive strategy creation including the clusters membership. This methodology is the main goal of the dissertation thesis.
29
Kosek, Jindřich. "Zavedení ISMS v malém podniku se zaměřením na ICT infrastrukturu." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2014. http://www.nusl.cz/ntk/nusl-224444.
Full textAbstract:
The diploma thesis is focused on the design implementation of information security management system in a small business and is applying theoretical knowledge to real-life situations in a manufacturing company. First of all is performed analysis of current status and the consequent threats which can affect the company's assets. Thereafter are proposed measures based on identified risks and requirements of the owner.
30
Matanga, Cecilia Rudo. "Unravelling the role of parliament in developing network industries: comparative case of ICT sector reform in Kenya and South Africa." Doctoral thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/23018.
Full textAbstract:
Several scholars have identified institutional and regulatory conditions under which Information Communication Technologies (ICT) reforms can accomplish positive public policy outcomes. This literature pays little attention, however, to the role of parliaments in these reforms. The institutional factors determining the degree and nature of parliamentary participation in ICT sector reforms in Africa is what this thesis examines. Drawing from the political economy tradition, this thesis explores the interplay between the executive, the parliament and the various sectoral interests that determine ICT sector reforms in developing countries. It does so by placing parliament in a conceptual framework that combines the concept of ICT as a complex ecosystem with that of a constellation of institutions. The gathered empirical evidence is studied through this conceptual lens to build the cases of parliamentary participation in Kenya and South Africa - two of the most dynamic ICT markets in sub-Saharan Africa - which are then analysed comparatively. Some of the information is gathered through a self-assessment survey by members of the ICT parliamentary committees and complemented by high-level interviews with the main sector players. The findings are triangulated with those from an extensive document analysis. This thesis contextualises institutional analysis in specific political circumstances of the two countries in order to understand the relevance of parliament in sector reforms. The findings have important implications for our understanding of structural and institutional constraints on parliaments in developing countries and nascent democracies. Parliaments lack capacity to simply fulfill their legislative and oversight roles, let alone creating an enabling environment for innovative public policy, sector investment and public interest outcomes as required by this dynamic sector in any modern, globalised economy. Systematic coding of the data revealed national governance and institutional arrangements as key determinants of an ICT ecosystem that adapts to local and international conditions, confirming parliament as not simply a neutral legal structure but a significant power broker, reflecting competing interests at play. The formal legal system in both countries is uneven and underutilized, ineffective in achieving robustly-contested public interest outcomes. In order to manage political interests, parliament structures and serves principal agent-relationships, vetoes ICT policy and decision-making processes, links interest groups to government and party agendas, resolves conflicts and, sometimes, builds consensus among key players. The examination of institutional designs of both parliaments identifies critical capacity deficits that are at the heart of the negative outcomes in national legislative and oversight processes. In South Africa, the reason for these deficits is primarily that the parliamentary system promotes political party and executive dominance, which undermine multi-party and participatory structure of parliamentary processes to achieve party preferences and control outcomes. In Kenya, whilst the combination of distinct separation of powers and a constituency-based electoral system provides a legal basis for greater parliamentary accountability, the highly fragmented sector arrangements compounded by lack of internal capacity to utilize parliamentary instruments and mechanisms constrain parliament's participation. These weak institutional arrangements and designs, in both Kenya and South Africa, limit independence of parliament from the executive and sometimes industry, compromising the parliamentary oversight and visionary leadership expected from specialized portfolio committees. This calls for a transformation of arrangements to uphold and reinforce constitutional mandates that give parliament the power and ability to fulfill its role in policy reforms.
31
Chung, Kon Shing Kenneth. "Understanding Attitudes towards Performance in Knowledge-intensive Work: The Influence of Social Networks and ICT Use." Thesis, The University of Sydney, 2008. http://hdl.handle.net/2123/4018.
Full textAbstract:
Understanding factors that enhance or diminish performance levels of individuals is instrumental for achieving individual (low level) and organisational (high level) goals. In this study, the effect of social network structure, position, ties and information and communication technologies (ICT) use on performance attitudes of knowledge intensive workers in dispersed occupational communities is investigated. Based on social network theories of strength of weak ties and structural holes, and the social influence model of technology use, a theoretical framework is developed. In conjunction with qualitative interviews conducted with subject matter experts, the framework is used to further develop and refine a valid and reliable survey instrument. Secondly, network measures of degree centrality, density, structural holes (constraint and efficiency), tie strength and tie diversity are applied for exploring the association with ICT use and performance from a sample of 110 rural general practitioners. Empirical results suggest that network structure, position and ties of knowledge workers play a crucial role in individual performance and ICT use. In particular, degree centrality and task-level ICT use was found to be positively associated with performance while ego-network constraint was found to be negatively correlated with performance. In terms of ICT use, functional diversity and degree centrality were positively associated with task-level ICT use whereas ego-network efficiency was found to be negatively correlated with ICT use at the communication-structure level. Among the variables that showed significance, degree centrality best explained overall variance for performance, and functional diversity best explained overall variance for task-level ICT use, although professional accreditations remains a potent indicator also. The results from this study resonate with findings from past literature and extend traditional theory of social networks and performance within the micro level to include geographically dispersed individuals involved in knowledge intensive work. For individuals in such non-competitive settings, traditional network theories such as structural holes theory still apply. However, a key finding is that network structure is a much more potent predictor of performance although network position is important. The second key finding addresses a major gap in the literature concerning understanding social processes that influence ICT use. As the technology acceptance and the social influence models lack empirical evidence from a social networks perspective, this research shows that rather than the strength of ties which functions as a conduit of novel ideas and information, it is the functional tie diversity within individual professionals networks that increase ICT use at the task-level. Methodologically, the study contributes towards a triangulation approach that utilises both qualitative and quantitative methods for operationalising the study. The quantitative method includes a non-traditional “networks” method of data collection and analysis to serve as a fine complement to traditional research methods in behavioural studies. The outcome is a valid and reliable survey instrument that allows collection of both individual attribute and social network data. The instrument is theoretically driven, practically feasible to implement, time-efficient and easily replicable for other similar studies. At the domain level, key findings from this study contradict previous literature which suggests that professionals in occupational communities such as general practitioners decline in performance as they age. In fact, findings from this study suggest that age and experience do not affect for performance; rather, there is a negative relationship between experience and task-level ICT use, and that task-level ICT use is positively associated with performance in terms of attitudes to interpersonal care. Furthermore, degree centrality is also positively associated with professional accreditations, such as fellowship of the Royal Australian College of General Practitioners, which is conducive to performance in terms of attitudes to interpersonal and technical care. The contextual implication from the quantitative and qualitative evidence of this study is that while contemplating strategies for optimising ICT use or for improving attitudes to quality of care at the technical and interpersonal level, the importance of social structure, position and relations in the practitioner’s professional network needs to be considered carefully as part of the overall individual and organisation-level goals.
32
Chung, Kon Shing Kenneth. "Understanding Attitudes towards Performance in Knowledge-intensive Work: The Influence of Social Networks and ICT Use." University of Sydney, 2008. http://hdl.handle.net/2123/4018.
Full textAbstract:
Doctor of Philosophy (PhD)Understanding factors that enhance or diminish performance levels of individuals is instrumental for achieving individual (low level) and organisational (high level) goals. In this study, the effect of social network structure, position, ties and information and communication technologies (ICT) use on performance attitudes of knowledge intensive workers in dispersed occupational communities is investigated. Based on social network theories of strength of weak ties and structural holes, and the social influence model of technology use, a theoretical framework is developed. In conjunction with qualitative interviews conducted with subject matter experts, the framework is used to further develop and refine a valid and reliable survey instrument. Secondly, network measures of degree centrality, density, structural holes (constraint and efficiency), tie strength and tie diversity are applied for exploring the association with ICT use and performance from a sample of 110 rural general practitioners. Empirical results suggest that network structure, position and ties of knowledge workers play a crucial role in individual performance and ICT use. In particular, degree centrality and task-level ICT use was found to be positively associated with performance while ego-network constraint was found to be negatively correlated with performance. In terms of ICT use, functional diversity and degree centrality were positively associated with task-level ICT use whereas ego-network efficiency was found to be negatively correlated with ICT use at the communication-structure level. Among the variables that showed significance, degree centrality best explained overall variance for performance, and functional diversity best explained overall variance for task-level ICT use, although professional accreditations remains a potent indicator also. The results from this study resonate with findings from past literature and extend traditional theory of social networks and performance within the micro level to include geographically dispersed individuals involved in knowledge intensive work. For individuals in such non-competitive settings, traditional network theories such as structural holes theory still apply. However, a key finding is that network structure is a much more potent predictor of performance although network position is important. The second key finding addresses a major gap in the literature concerning understanding social processes that influence ICT use. As the technology acceptance and the social influence models lack empirical evidence from a social networks perspective, this research shows that rather than the strength of ties which functions as a conduit of novel ideas and information, it is the functional tie diversity within individual professionals networks that increase ICT use at the task-level. Methodologically, the study contributes towards a triangulation approach that utilises both qualitative and quantitative methods for operationalising the study. The quantitative method includes a non-traditional “networks” method of data collection and analysis to serve as a fine complement to traditional research methods in behavioural studies. The outcome is a valid and reliable survey instrument that allows collection of both individual attribute and social network data. The instrument is theoretically driven, practically feasible to implement, time-efficient and easily replicable for other similar studies. At the domain level, key findings from this study contradict previous literature which suggests that professionals in occupational communities such as general practitioners decline in performance as they age. In fact, findings from this study suggest that age and experience do not affect for performance; rather, there is a negative relationship between experience and task-level ICT use, and that task-level ICT use is positively associated with performance in terms of attitudes to interpersonal care. Furthermore, degree centrality is also positively associated with professional accreditations, such as fellowship of the Royal Australian College of General Practitioners, which is conducive to performance in terms of attitudes to interpersonal and technical care. The contextual implication from the quantitative and qualitative evidence of this study is that while contemplating strategies for optimising ICT use or for improving attitudes to quality of care at the technical and interpersonal level, the importance of social structure, position and relations in the practitioner’s professional network needs to be considered carefully as part of the overall individual and organisation-level goals.
33
Durbeck, Lisa J. "Global Energy Conservation in Large Data Networks." Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/78291.
Full textAbstract:
Seven to ten percent of the energy used globally goes towards powering information and communications technology (ICT): the global data- and telecommunications network, the private and commercial datacenters it supports, and the 19 billion electronic devices around the globe it interconnects, through which we communicate, and access and produce information. As bandwidth and data rates increase, so does the volume of traffic, as well as the absolute amount of new information digitized and uploaded onto the Net and into the cloud each second. Words like gigabit and terabyte were needless fifteen years ago in the public arena; now, they are common phrases. As people use their networked devices to do more, to access more, to send more, and to connect more, they use more energy--not only in their own devices, but also throughout the ICT. While there are many endeavors focused on individual low-power devices, few are examining broad strategies that cross the many boundaries of separate concerns within the ICT; also, few are assessing the impact of specific strategies on the global energy supply: at a global scale. This work examines the energy savings of several such strategies; it also assesses their efficacy in reducing energy consumption, both within specific networks and within the larger ICT. All of these strategies save energy by reducing the work done by the system as a whole on behalf of a single user, often by exploiting commonalities among what many users around the globe are also doing to amortize the costs.Ph. D.
34
Salamon, Jakub. "Návrh intranetu pro podporu firemních procesů." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2010. http://www.nusl.cz/ntk/nusl-222583.
Full textAbstract:
The subject of this diploma thesis is the implementation of the intranet to support business processes. At the beginning are defined the basic concepts of the topic. Then I analyzed the situation in the company and the current status of ICT. Based on these analyses, I proposed the intranet implementation process leading to simplify and streamline business operations.
35
Rawas, Mahmoud. "An empirical examination of the impact of ICT on the functioning of the Lebanese Ministry of Finance." Thesis, De Montfort University, 2013. http://hdl.handle.net/2086/9031.
Full textAbstract:
his study attempts to obtain a holistic view of ICT application and its impact in the context of a developing economy taking the Lebanese Ministry of Finance as a case study. It draws on the works of Heeks and Stanforth (2007) and Tseng (2008) for the pre-deployment phase of the e-Gov application and the post-implementation phase respectively. Heeks and Stanforth used actor network theory to study the trajectory taken by the Sri Lankan e-Gov project, while Tseng used a form of Structuration theory known as Orlikowski's Model of Technology to gauge the impact of an Electronic Government Information System (EGIS) on the Taiwanese Ministry employees. To the knowledge of the researcher the chosen research site has never been investigated before. This necessitated that the design phase of the study needed to be assessed first in order to get in-depth information about the contingent and local contextual factors and to ascertain the level of progress in the design and deployment of the ICT tools and techniques. For the post- implementation phase, this longitudinal study assessed the perceived effectiveness of the ICT impact on the end users - the employees. In addition, secondary data collected from the Ministry and the International Monetary Fund was used to corroborate the research. The study found that the use of 'trajectory mapping' was a crucial tool for investigating the initial ICT adoption process. This is due to its strength in exposing contextual factors, its ability to identify social and technical determinism at different stages of the investigation and its suitability in revealing political wrangling and identifying the dynamism of power in a public institution. The study's findings also reveal the presence of both technical determinism and social determinism throughout the project, restructuring of the organisation due to the introduction of an ICT unit and job redesign in the whole MoF. The study also found out that ICT resulted in a power shift within the organisation by having the IT unit gain power due to its ICT knowledge. The investigation, however, could not find a direct relationship between the 'degree of success' end point suggested by Heeks and Stanforth (2007) and the sought benefits from the ICT impact. In other words, the proposed 'degree of success' may only explain the design aspect of the EGIS, however, this study found that success or demise depends also on the implementation process and the preparedness of citizens to receive such IT services. Furthermore, the study was able to empirically investigate the applicability of the three layered model suggested by Omoteso et al. (2007) and found out that considering contingency as dynamic is more applicable than the static contingency proposed in the model. The study realised that there is a great need for a continuous, contemporary training process in the ever-changing ICT environment in order to achieve uninterrupted positive results. Finally, the study indicates that lack of vertical communication, as observed in the Lebanese public institution, between users, ICT designers, and decision makers weaken the whole change process. Therefore, it suggests a form of knowledge management application using ICT as the main venue, a transition from the current mechanistic (bureaucratic) structure to an organic (flat) structure.
36
Bartušek, Pavel. "Trendy v oblasti podnikových IS (sociální sítě, social CRM)." Master's thesis, Vysoká škola ekonomická v Praze, 2011. http://www.nusl.cz/ntk/nusl-85232.
Full textAbstract:
This diploma thesis deals with a new trend in the corporate sector -- social networks. These in fact have become a phenomenon due to its growing popularity in recent years. The aim of this thesis is to introduce the social networks in a broader context -- especially the analysis of milestones of social networks. Further comparison of selected social networks from the perspective of business alias what options the company offers a social network for your presentation with access to user data (Social CRM). The third part of the aim of this work is to analyze the critical factors in the integration of social networks into the enterprise information system. The work can be divided into the descriptive (Chapters 2-4) and the practical (Chapters 5-6) part. The first part presents the social networks, the concept of Social CRM and basic characteristics of systems integration. The practical part is focused on all those aims. Author of the work receives information primarily from the electronic information resources that are available at University of Economic in Prague and also from various sources that are on the principle of Web 2.0 (Czech and foreign). Finally, the author also receives information from social networks (social networks options). The work serves as a summary and mapping of existing communication channels on the Internet (e-mail, IRC, selected social networks) and summarizes the critical factors in the integration of social networks into the enterprise information system according to the individual project phases.
37
Sari, Burak. "Methodology Development For Small And Medium Sized Enterpise Sme) Based Virtual Enterprises." Phd thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607308/index.pdf.
Full textAbstract:
This dissertation presents the results of a Ph.D. research entitled as methodology development for SME based virtual enterprises. The research addresses the preparation and set up of virtual enterprises and enterprise networks. A virtual enterprise (VE) can be perceived as a customer solution delivery system created by a temporary and re-configurable information and communications technology (ICT) enabled aggregation of competencies.
The main achievements of the research include:
•
Clarification and definition of the concept for virtual enterprises and enterprise networks including preparation of these. o A fast and efficient setup of virtual enterprises can be enabled through the establishment of an enterprise network in which an appropriate type and degree of work preparation can be established prior to the set up of virtual enterprises. &
#8226
Development of a framework and a reference architecture for virtual enterprises named as Structured Methodology and ICT Reference Architecture respectively. o Structured Methodology structures the body of knowledge related to preparation, set up and operation of virtual enterprises and enterprise networks. o ICT reference architecture consists of three levels with seven layers to portray in a diagrammatic fashion how different enterprises may exchange and use information between their respective organizations&
#8217
specific proprietary systems and a central server. &
#8226
Development of a methodology for virtual enterprise named as Virtual Enterprise Methodology (VEM) o VEM consists of a set of guidelines, which systematically describes activities that enterprises should consider in relation to set up and preparation of own enterprise networks with the aim to set up virtual enterprises. &
#8226
Testing and validation of the developed VEM with the realization of a virtual case study and establishment of a validation platform respectively. o Virtual case study demonstrates the application of the developed VE methodology with the illustration of the key activities related to setting up breeding environment, setting up &
operating VE and dissolution of VE. o The findings in the research can be validated through the various activities as meetings, conferences, presentations and publication of journals.
38
Kalake, Matsitso. "Factors enabling and constraining ICT implementation in schools: a multiple case study of three secondary schools in Lesotho." Thesis, Rhodes University, 2009. http://hdl.handle.net/10962/d1004539.
Full textAbstract:
This study focused on the implementation of ICTs in secondary schools in Lesotho. The main question addressed was: What are the enabling and constraining factors in the implementation of ICTs in schools? The work was undertaken in recognition of the fact that schools in the country were autonomously acquiring computers and using a variety of curricula without much coordination and policies from the government. There were factors encouraging schools to delve into this educational change: and challenges were already evident. This required further investigation. The research approach commenced with a critical review of the literature. Literature was drawn from developed and developing countries in order to understand the process of ICT implementation from a variety of contexts. The enquiry about the implementation process in all the countries focused on the rationale behind the use of ICTs in schools. ICT policies guiding implementation, principal leadership, teacher professional development and ICT resources. The literature review was followed by case studies of three secondary schools in Mafeteng district in Lesotho. Using both qualitative and quantitative methods of research, the study sought to determine from key people in three case study schools their overall understanding of how the process of implementation was carried out and what they perceived as enablers and constraints. The findings revealed that planning, access arrangements, training, support and to a lesser extent resources played a role in either impeding or encouraging the key ICT implementers at school and classroom level. Additionally, the key role of the principal and the MoE were highlighted in the study.
39
Grasic, Samo. "Development and Deployment of Delay Tolerant Networks: An Arctic Village Case." Doctoral thesis, Luleå tekniska universitet, Arbetsvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-16919.
Full textAbstract:
In the late 1990s, NASA conducted a study of the Interplanetary Internet (IPN) architecture. In order to build and deploy IPN infrastructure, the network technology had to be able to cope with long radio signal propagation delays and frequent radio link disruptions. The concept of a Delay Tolerant Networking (DTN) emerged after recognizing that such a networking paradigm can also be applicable for terrestrial use. DTN technology can be applied, for instance, in disaster situations, military battlefields, economically developing areas, and remote regions.This thesis follows the process of applying DTN technology to a remote, communication-challenged area in the Arctic part of Sweden. The aim of the DTN deployments in the remote villages of Sarek and Padjelanta National Parks, between 2008 and 2011, was to provide a basic set of ICT services to the nomadic Sami population. Therefore, the research presented here acknowledges and considers the specific geographical, technical, and cultural conditions of these areas, and how these conditions profoundly shaped the development of the deployed technology as well as the research methodology. As a result, this thesis makes scientific contributions to several research topics, spanning the fields of DTN routing, DTN service development, DTN evaluation methodologies, and ICT deployments.The first contribution in this thesis is the proposal of a new and improved version of the PRoPHETv2 routing protocol. The development of this routing protocol was driven by actual protocol use and the results of experiments conducted during the course of the DTN deployments.Secondly, this thesis proposes an alternative DTN routing objective for a typical remote village DTN scenario. Weaknesses of a conventional DTN routing research objective are exposed by outlining concrete geographical, social, and technical conditions discovered in DTN deployments on the field. When these conditions are overlooked, they can profoundly affect DTN deployments.Thirdly, this thesis discusses the development and deployment of the Not-So-Instant-Messaging (NSIM) DTN service. The NSIM service was designed to leverage from the decentralized DTN infrastructure. Its success in the field demonstrates the importance of localized DTN services. Fourthly, using qualitative reading of DTN routing related papers, this thesis describes shortcomings of established DTN routing evaluation methodologies. Extensive use of simulated environments and scarce real-world experiments in the DTN research field often leads to usage of specific hypothetical scenarios. These scenarios are difficult to compare or relate to each other. Additionally, DTN research that does contextualize itself in remote, extreme, and challenging scenarios performs evaluations of proposed routing schemes in urban or academic environments. The DTN evaluation model that is proposed here tries to improve the readability, comparability, and validity of DTN routing evaluations. This thesis also pays attention to the issue of how to evaluate the complex interplay that occurs between researchers, users, technology and environment throughout the deployment process. The suggested method highlights the dynamics of resistance, as conceptualized within Actor Network Theory (ANT). It illustrates how employment of the concept of resistance facilitates the recognition of different driving forces in the design process that emerge from the events in the deployment.Ultimately, the thesis contributes with the PRoPHET routing protocol specification in the "Request for Comments" (RFC) document series that is the official publication channel for the Internet Research Task Force (IRTF) and other Internet communities. The protocol specification published as the RFC6693 document allows for actual protocol implementation and assures interoperability. The discussion that follows the RFC document in this thesis focuses on the process of transferring scientific findings gained from the experiments on the deployment field into the Internet draft document that was finally recognized as an experimental RFC within the IRTF.Godkänd; 2014; 20140407 (samo); Nedanstående person kommer att disputera för avläggande av teknologie doktorsexamen. Namn: Samo Grasic Ämne: Arbetsvetenskap/Human Work Science Avhandling: Development and Deployment of Delay Tolerant Networks: An Arctic Village Case Opponent: Professor Lars Wolf, Institut für Betriebssysteme und Rechneverbund, Technische Universität Braunschweig, Tyskland Ordförande: Docent Maria Udén, Avd för arbetsvetenskap, Institutionen för ekonomi, teknik och samhälle, Luleå tekniska universitet Tid: Måndag den 12 maj 2014, kl 10.00 Plats: A109, Luleå tekniska universitet För Tekniska fakultetsnämnden
Networking for Communications Challenged Communities: Architecture, Test Beds and Innovative Alliances
40
Billstein, Tova. "On Conducting a Life Cycle Assessment of Network Traffic : A Qualitative Analysis of Current Challenges and Possible Solutions." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-297498.
Full textAbstract:
There is a growing demand for climate reporting of digital solutions and Internet services. However, the impacts of data transmission have historically been the least studied part of the ICT sector and in the few studies that exist, the magnitude of Internet energy intensity varies by a scale as large as 20,000. This indicates that the assessment of network traffic is a complex task, and there is currently no consensus of how to correctly assess it. In an attempt to guide process development within the area, this report sought to identify and address potential challenges with assessing the environmental impact of network traffic during its life cycle. This was completed through a combination of a literature review and semi-structured interviews with experts in the field. Several areas in the form of knowledge gaps, unsolved methodological issues, and areas in need of further development were identified and addressed. Eight key challenges were identified and relate to the areas of system boundaries, data collection methods, energy intensity metrics, transparency and data availability, age of data, allocation procedures, assumptions on inventory level, and impact categories. In an attempt to address said challenges, several suggestions on how to proceed were presented, as well as areas in need of further investigation. It was furthermore found that the sector should strive to agree upon a number of parameters of significance to enable future harmonized studies of the environmental impact of network traffic during its life cycle.Efterfrågan på klimatrapportering av digitala lösningar och Internettjänster ökar allt mer. Samtidigt är effekterna av datatrafik historiskt sett den minst studerade delen av IKT-sektorn, och i de få studier som finns varierar storleken på Internets energiintensitet med en skala på 20 000. Detta indikerar att bedömningen av nätverkstrafik är en komplex uppgift, och i nuläget saknas en konsensus kring hur det bäst kan mätas. I ett försök att vägleda processutveckling inom området försökte rapporten identifiera och analysera potentiella utmaningar som kan uppstå när man bedömer miljöpåverkan av nätverkstrafik under dess livscykel. Med en kombination av en litteraturstudie och halvstrukturerade kvalitativa forskningsintervjuer med experter inom forskningsområdet identifierades och behandlades ett flertal områden i form av kunskapsluckor, olösta metodologiska frågor och områden i behov av vidareutveckling. Resultatet visade att åtta utmaningar av hög relevans existerar inom områdena systemgränser, datainsamlingsmetoder, energiintensitetsmätvärden, transparens och datatillgänglighet, snabb teknikutveckling, allokering, antaganden och miljöpåverkningskategorier. I ett försök att ta itu med de nämnda utmaningarna presenterades ett flertal förslag till lösningar samt områden som behöver undersökas ytterligare i framtiden. Det konstaterades dessutom att sektorn behöver sträva efter att enas om ett antal parametrar av betydelse för att möjliggöra framtida harmoniserade studier av nätverkstrafikens miljöpåverkan under dess livscykel.
41
Ventä-Olkkonen, L. (Leena). "The characteristics and development of urban computing practices:utilizing practice toolkit approach to study public display network." Doctoral thesis, Oulun yliopisto, 2017. http://urn.fi/urn:isbn:9789526217338.
Full textAbstract:
Abstract This thesis concentrates on understanding people’s daily interactions with urban technologies and the role they play in everyday life by investigating use practices for the on urban, multipurpose, public display network in the city of Oulu in northern Finland. The goal is two-fold, namely, to investigate different aspects of emerging urban computing practices and understand the versatility of the contributing factors behind these practices. The work is grounded in practice theory that understands practices as a result of an historical evolution influenced by several forces. On the one hand, the thesis concentrates on the local accomplishment of practices; on the other hand it, seeks to understand the broader connections between these practices as well as their history and evolution. The material comes from three main sources: Users of the public displays, their developers and additional stakeholders involved in the design process, and citizen comments on the display network project on social media. The research is based on empirical qualitative research material; quantitative use statistics are applied to support the findings. The findings reveal that urban computing practices take on influences from several directions including designers and other stakeholders during the design phase, the users’ lives and existing practices, and ongoing societal and communal discourses. The thesis offers increased understanding of the designing and implementation of successful ubiquitous computing projects in a public settingTiivistelmä Tämä väitöskirja keskittyy ymmärtämään ihmisten päivittäistä vuorovaikutusta kaupunkiteknolgian kanssa tutkimalla käytäntöjä julkisten näyttöjen verkoston ympärillä. Tavoite on toisaalta tutkia kaupunkiteknologiakäytänteitä eri näkökulmista ja toisaalta ymmärtää monipuolisia osatekijöitä käytäntöjen takana. Työ perustuu käytäntöteoriaan, joka ymmärtää käytäntöjä historiallisen kehityksen seurauksena sekä usean osatekijän tuloksena. Toisaalta tutkielma keskittyy paikallisiin käytäntöihin; toisaalta se yrittää ymmärtää laajempia yhteyksiä käytäntöjen välillä sekä niiden historiaa ja evoluutiota. Materiaali tulee kolmesta päälähteestä: 1) Julkisten näyttöjen verkoston kehittäjiltä ja muilta suunnitteluprosessin sidosryhmiltä, 2) näyttöjen käyttäjiltä sekä 3) kaupunkilaisilta, jotka kommentoivat näyttöverkkoprojektia sosiaalisessa mediassa. Tutkimus perustuu laadulliseen tutkimusaineistoon, jonka lisäksi määrällistä käyttötilastoaineistoa sovelletaan tukemaan laadullisia havaintoja. Havainnot paljastavat, että urbaanin teknologian käytänteisiin vaikuttavat monet tekijät mukaan lukien suunnittelijat ja muut suunnitteluvaiheen sidosryhmät, käyttäjien elämä ja heidän olemassa olevat käytänteensä sekä ajankohtainen yhteiskunnallinen ja yhteisöllinen keskustelu. Tutkielma tarjoaa uudenlaista ymmärrystä jokapaikan tietotekniikka -projektien suunnittelusta ja toteutuksesta julkisissa ympäristöissä
42
Petrová, Veronika. "Rozvoj franchisingové sítě." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2009. http://www.nusl.cz/ntk/nusl-222361.
Full textAbstract:
This thesis is focused on the evaluation of the franchising network COMFOR development. COMFOR is present on the information and communication technologies market. My thesis contains the theoretical ground for franchising use in practice, company analysis and analysis of its neighbourhood, development strategy of franchising draft and single parts of the draft implementation.
43
Nguyen, Tan Dai. "Les TIC au service de la qualité des formations : le cas des programmes vietnamiens évalués par l'ASEAN University Network." Thesis, Strasbourg, 2017. http://www.theses.fr/2017STRAG004/document.
Full textAbstract:
Depuis plus d'une vingtaine d'années, la qualité de l'éducation au Vietnam est souvent remise en cause et le système éducatif fait l'objet de plusieurs débats et initiatives de rénovation, sans pour autant atteindre les résultats attendus. Innover par le numérique et intégration internationale figurent parmi les priorités fixées dans la politique nationale, notamment au niveau d’enseignement supérieur. Beaucoup de programmes d’enseignement supérieur au Vietnam ont été évalués par l'ASEAN University Network (AUN). Parmi de nombreux critères de cette démarche d'évaluation, 15 sous-critères concernent de près ou de loin l'usage des TIC dans les formations. L’analyse des résultats de quatre programmes vietnamiens évalués en 2009 et 2011 montre qu'il existe une différence dans la perception réelle des sous-critères liés aux TIC entre les parties prenantes internes et les évaluateurs externes de ces programmes. À partir de ce constat, nous élaborons un instrument de mesure susceptible de permettre à tous les acteurs internes et externes d’un programme de formation d’identifier ce qui contribue à la satisfaction des étudiants vis-à-vis de l’usage des TIC dans les cours dispensés. Différents modèles existants (TAM, CEQ, SCEQ, eLEQ) ont été intégrés et adaptés dans le contexte de l’évaluation des programmes par l’AUN. Des enquêtes ont été menées auprès de plusieurs centaines d’étudiants de cinq programmes évalués en 2009, 2011 et 2014. Les résultats permettent de confirmer la validité et l’ajustement du modèle que nous proposonsSince more than twenty years, the educational quality has been subject to lots of public debates in Vietnam. Several renovation solutions was adopted without achieving the expected results. As the country has strongly integrated the international market, ICT-based innovation and international quality assessment become first priorities fixed in the national educational policies. A lot of training programmes have been assessed by the ASEAN University Network (AUN). Among the criteria used in this quality-assurance assessment, encompassing 15 sub-criteria that relate more or less to the use of the ICT in the educational activities. We analyzed the results of four Vietnamese programmes assessed in 2009 and 2011 and founded that there is a significant difference of the perception about the ICT use quality between the internal stakeholders and the external assessors in these programmes. From this revelation, we aim to elaborate a measurement instrument which may help all of the programme’s internal or external stakeholders to identify the factors contributing to the students’ satisfaction about the ICT use in their degree courses. Some existing models such as TAM, CEQ, SCEQ, eLEQ were integrated in the context of AUN-QA assessment at the programme level. The survey was conducted at five Vietnamese programmes assessed in 2009, 2011 and 2014, with 453 full responses. The data analysis confirms the validity of our proposed measurement model
44
Maumus, Gilles. "L'entreprise virtuelle à travers l'organisation des activités industrielles : le cas de la société Logistock." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0230.
Full textAbstract:
L’inadaptation des organisations hiérarchiques à l’émergence de la virtualité s’exprime à travers les exigences suivantes : les dirigeants modernes doivent composer entre « organisations dures » et « organisations molles », entre science quantitative et qualitative, entre flexibilité et productivité maximale, entre performance de l'entreprise et qualité de la vie au travail, entre qualité des produits et désir des clients. Nous appuyant sur l’abductivité de notre propre expérience, c'est-à-dire en faisant des allers-retours entre les cadres théoriques et les observations de terrain, cette recherche tend à montrer que la firme virtuelle est l’une des réponses organisationnelles apportée à l’adaptation au nouveau contexte économique.Face aux incertitudes entourant le concept d’entreprise virtuelle et surtout à la multiplicité des références utilisées en la matière, il nous a semblé nécessaire de le clarifier, ce qui nous a conduit à élaborer un cadre théorique spécifique faisant la synthèse des aspects divers de la littérature sur l’entreprise virtuelle, puis à nous interroger sur la disparition de l’entrepreneur pour enfin envisager l’avenir de ce type d’organisation comme business model. Ainsi, dans ce nouvel environnement, un nouveau type d'entreprise est née : mince, flexible, dont l'objectif est de limiter son activité interne à ses seules compétences stratégiques et d'externaliser toutes les autres fonctions en les confiant à des fournisseurs, des sous-traitants, ou des partenaires extérieurs. Ainsi l'entreprise se concentre sur ce qu'elle sait le mieux faire et peut croître rapidement ou lancer régulièrement de nouveaux produits avec moins de capitaux et des structures de management plus réduitesThe inadequacy of hierarchical organizations to the emergence of virtuality is expressed through the following requirements: modern leaders must compromise between « hard organizations » and « soft organizations », quantitative and qualitative sciences, flexibility and maximum productivity, company performance and quality of work life, product quality and customer’s desires. Building on the abductivity of our own experience, that is to say by going back and forth between theoretical frameworks and field observations, this research suggests that the virtual firm is one of the organizational responses adapted to the new economic environment. Facing the uncertainties surrounding the concept of virtual enterprise, and especially the multiplicity of references used, it seemed necessary to clarify it, which led us to develop a specific theoretical framework summarizing the various aspects of literature on the virtual enterprise, and to wonder about the disappearance of the head-manager to finally consider the future of this type of organization as a business model. Thus, in this new environment, a new type of company is born: thin, flexible, which aims to limit its internal activity to its own strategic competencies and outsource all other functions by entrusting them to suppliers, subcontractors or external partners. Thus, the company focuses on what it knows better and can grow quickly or regularly launch new products with less capital and smaller management structures
45
Stewart, Matthew. "Building integrated low impact ICT networks." Thesis, University of Strathclyde, 2011. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=17830.
Full text
46
Bucci, Francesca. "Information and communication technologies nella gestione integrata del diabete mellito: stato dell'arte, progetto Metabo come caso di studio." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9306/.
Full textAbstract:
Il Diabete, modello paradigmatico delle malattie croniche, sta assumendo negli ultimi anni le proporzioni di una pandemia, che non ha intenzione di arrestarsi, ma del quale, con l’aumento dei fattori di rischio, aumentano prevalenza e incidenza. Secondo stime autorevoli il numero delle persone con diabete nel 2035 aumenterà fino a raggiungere i 382 milioni di casi. Una patologia complessa che richiede lo sforzo di una vasta gamma di professionisti, per ridurre in futuro in maniera significativa i costi legati a questa patologia e nel contempo mantenere e addirittura migliorare gli standard di cura.
Una soluzione è rappresentata dall'impiego delle ICT, Information and Communication Technologies. La continua innovazione tecnologica dei medical device per diabetici lascia ben sperare, dietro la spinta di capitali sempre più ingenti che iniziano a muoversi in questo mercato del futuro. Sempre più device tecnologicamente avanzati, all’avanguardia e performanti, sono a disposizione del paziente diabetico, che può migliorare tutti processi della cura, contenendo le spese. Di fondamentale importanza sono le BAN reti di sensori e wearable device, i cui dati diventano parte di un sistema di gestione delle cure più ampio.
A questo proposito METABO è un progetto ICT europeo dedicato allo studio ed al supporto di gestione metabolica del diabete. Si concentra sul miglioramento della gestione della malattia, fornendo a pazienti e medici una piattaforma software tecnologicamente avanzata semplice e intuitiva, per aiutarli a gestire tutte le informazioni relative al trattamento del diabete. Innovativo il Clinical Pathway, che a partire da un modello Standard con procedimenti semplici e l’utilizzo di feedback del paziente, viene progressivamente personalizzato con le progressive modificazioni dello stato patologico, psicologico e non solo. La possibilità di e-prescribing per farmaci e device, e-learning per educare il paziente, tenerlo sotto stretto monitoraggio anche alla guida della propria auto, la rendono uno strumento utile e accattivante.
47
Wu, Xiangning. "China's ICT industry and East Asian regional production networks." Thesis, University of Birmingham, 2011. http://etheses.bham.ac.uk//id/eprint/1150/.
Full textAbstract:
This thesis discusses the impact of China’s putative rise in East Asian regional production networks (EARPN) with regard to the ICT industry. Many research studies have focused on China’s strengthening military and political power or are devoted to China’s astounding economic achievements vis-à-vis Japan’s recession in the world economy. The tone of much of this literature since the 1990s has been to highlight the ‘danger of the rising China’. However, there is a gap in the scholarly literature regarding the impact of a rising China on EARPNs with regard to the ICT industry. Changes in this industry mark the latest industrial revolution, and the industry itself is characterized by rapid changes and powerful influences in every aspect of the economy. This thesis will analyse the impact China brings to EARPNs because of its rapidly developing ICT industry. To be more specific, it will show to what extent changes in China’s ICT industry (re-)shape existing regional production networks (RPNs) in East Asia, which for a long time saw Japan as the key actor. Moreover, this thesis will also demonstrate whether a revised flying geese paradigm can be applied to EARPNs in terms of the ICT sector. This thesis applies a revised flying geese model to evaluate the impact of the Chinese government’s regional intentions and the Chinese ICT enterprises’ behaviour overseas in EARPNs. Based on a number of cases, this work shows that the rise of China with regard to its ICT industry is establishing China’s position as a regional leader in EARPNs. China’s significant roles both in the region and in the world are even more prominent, which has contributed to directly shaking the role of Japan as the leading goose of the EARPNs. This thesis argues that the essence of the process of catching-up and the characteristics of a dynamic hierarchical division of labour in the EARPNs have not changed simply because of the developments in China with regard to the ICT industry. However, contrary to expectation, this thesis shows that it is too early to conclude that the dynamic hierarchical division of labour has changed, and to see China replace the previous leading goose, either in terms of large amounts of FDI or in terms of capabilities of continuously providing advanced technology. The very complicated international and regional relations that China is pursuing also influence China’s ability to reshape EARPNs. In short, China has not yet become the leader of EARPNs.
48
Avanzi, Elisabetta. "Antropologia ed organizzazione delle imprese creative dell'ICT - Analisi della nascita, ascesa e suicidio organizzativo di un micro-distretto di aziende di comunicazione multimediale." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/4958/.
Full textAbstract:
Analisi "dall'interno" del settore della comunicazione multimediale, attraverso l'analisi di un caso aziendale complesso vissuto in prima persona dall'autrice. Il caso tratta di un micro-distretto di aziende della Grafica, del Web e del Multimedia nel suo ciclo di vita dal 1998 al 2003, analizzando le mutazioni del comportamento organizzativo nelle sue differenti fasi di nascita, ascesa e declino. L'obiettivo è quello di identificare i comportamenti organizzativi favorevoli e contrari alla sopravvivenza nel settore, fornendo indicazioni per un corretto comportamento manageriale in un ambito creativo relativo ad una rete di imprese co-specializzate.
49
Sanditov, Bulat. "ICT revolution, globalization and informational lock-in." Inst. für Volkswirtschaftstheorie und -politik, WU Vienna University of Economics and Business, 2004. http://epub.wu.ac.at/1594/1/document.pdf.
Full textAbstract:
We examine a model of social learning in networks following the lines of Bala and Goyal (1998, 2001). As a model of agents' behaviour we have chosen the model of informational cascades of Bikhchandani et al (1992). Similarly to Bala and Goyal we find that the higher the 'degree of integration' within the society is, the more likely it is that conformity of actions will arise. However, unlike their results our model suggests that in the presence of informational externalities globalisation of informational flows, expressed in the increasing density of communication channels in a network, may drive down the expected social welfare. (author's abstract)Series: Working Papers Series "Growth and Employment in Europe: Sustainability and Competitiveness"
50
Carlquist, Johan. "Evaluating the use of ICN for Internet of things." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-343368.
Full textAbstract:
The market of IOT devices continues to grow at a rapid speed as well as constrained wireless sensor networks. Today, the main network paradigm is host centric where a users have to specify which host they want to receive their data from. Information-centric networking is a new paradigm for the future internet, which is based on named data instead of named hosts. With ICN, a user needs to send a request for a perticular data in order to retrieve it. When sent, any participant in the network, router or server, containing the data will respond to the request. In order to achieve low latency between data creation and its consumption, as well as being able to follow data which is sequentially produced at a fixed rate, an algortihm was developed. This algortihm calculates and determines when to send the next interest message towards the sensor. It uses a ‘one time subscription’ approach to send its interest message in advance of the creation of the data, thereby enabling a low latency from data creation to consumption. The result of this algorithm shows that a consumer can retrieve the data with minimum latency from its creation by the sensor over an extended period of time, without using a publish/subscribe system such as MQTT or similar which pushes their data towards their consumers. The performance evaluation carried out which analysed the Content Centric Network application on the sensor shows that the application has little impact on the overall round trip time in the network. Based on the results, this thesis concluded that the ICN paradigm, together with a ’one-time subscription’ model, can be a suitable option for communication within the IoT domain where consumers ask for sequentially produced data.