Дисертації з теми "Requirements changes"
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Wanganga, George. "Effective Requirements Management." Thesis, Blekinge Tekniska Högskola, Avdelningen för programvarusystem, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-2369.
Повний текст джерелаNanda, Vivek. "The impact of environmental evolution on requirements changes." Thesis, McGill University, 1996. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=24030.
Повний текст джерелаMühlbacher, Jürgen, and Tom Siebenaler. "Ready For Changes? The Influence of General Self-efficacy and Resistance to Change on Managers' Future Competence Requirements." Mendel University Brno, Faculty of Business and Economics, 2018. http://epub.wu.ac.at/6766/1/131%2DProof%2D707%2D2%2D10%2D20190103.pdf.
Повний текст джерелаPorter, Lisa Marie. "Structural requirements for conformational changes and substrate binding of the human facilitative glucose transporter-GLUT3." Thesis, University of Glasgow, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360119.
Повний текст джерелаANDERSSON, SIRI, and Patricia Lind. "How External Requirements Affect the InsuranceIndustry : An Investigation on Swedish Insurance Companies’Adjustments to Solvency II." Thesis, KTH, Hållbarhet och industriell dynamik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-189588.
Повний текст джерелаFuller, Zoe. "Photoperiodic entrainment of seasonally adaptive metabolic changes, the doubly-labelled water technique for estimating energy requirements and the role of pelage in the regulation of energy." Thesis, Liverpool John Moores University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310121.
Повний текст джерелаAitken, Christopher. "Changing climate and changing behaviour : perceptions of powerlessness and the commons dilemma : a thesis submitted to the Victoria University of Wellington in partial fulfilment of the requirements for the degree of Master of Environmental Studies /." ResearchArchive@Victoria e-Thesis, 2009. http://hdl.handle.net/10063/958.
Повний текст джерелаTokadli, Guliz. "Supporting general aviation pilots during rerouting process due to sudden weather changes." Thesis, Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/53961.
Повний текст джерелаNordin, Åsa. "Changes in requirements management when introducing RUP to a legacy system : a case study at Volvo Information Technology." Thesis, University West, Department of Informatics and Mathematics, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-583.
Повний текст джерелаHuang, Yu. "Global legality requirements and chain of custody certification : potential impacts of recent changes on China's wood products industry." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/43951.
Повний текст джерелаSmith, Anton. "Changes in Hydrologic Regime to Balance Human and Environmental Requirements: a Case Study in the Långan River Basin, Sweden." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-329476.
Повний текст джерелаVattenkraften spelar en viktig roll i det svenska energisystemet och i dagsläget är ett stor antal sjöar och vattendrag reglerade. Ett växande problem för aktörer inom vattenkraft och myndigheter är hur ekonomiska och ekologiska intressen skall kombineras för att åstadkomma en mer hållbar vattenanvändning. Långans avrinningsområde ligger i nordvästra Jämtland och har en total yta på 2 287 km2 . Inom avrinningsområdet återfinns fyra regleringsmagasin: Burvattnet, Stora Mjölkvattnet, Korsvattnet och Landösjön. I den sydöstra delen av avrinningsområdet ligger nedre Långans Natura 2000-område vilket har undantagits från vattenkraftsutbyggnad då det innehåller ett antal viktiga naturtyper. Ett centralt begrepp i Natura 2000 är gynnsam bevarandestatus vilket innebär att medlemsstaterna är skyldiga att gynnsam bevarandestatus bibehålls alternativt återställs till naturligt tillstånd. Då gynnsam bevarandestatus är kopplad till rådande hydrologiska förhållanden gäller miljökvalitetsnormen God ekologisk status. I dagsläget klassificeras nedre Långans Natura 2000-område med otillfredsställande ekologisk status. För att nedre Långans skall uppnå EUs krav på god ekologisk status krävs det att flödet anpassas till mer naturliga flödes förhållanden. Syftet med denna studie var att utveckla miljöanpassade flöden enligt tre scenarier. Dessa scenarier med miljöanpassade flöden har konsekvensbeskrivits där huvudmålet har varit att förbättra den ekologiska statusen av nedre Långan samt utvärderat hur vattennivån i Landösjön påverkas om dessa flöden tas i bruk. Följande scenarier fastställdes: (0) Nuvarande flödesregim, (1) EU: s efterfrågan på god ekologisk status vilket kräver att flödet efterliknar det naturliga oreglerade flödet, och (2) kompromissflödet, ett mellanting mellan scenario 0 och 1. Den hydrologiska avvikelsen av scenarierna bedömdes med hjälp av The Dundee Hydrological Regime Alteration Method (DHRAM). DHRAM analysen består av en ett femgradigt system som mäter graden av mänsklig påverkan på naturliga flödesregimen relaterat till scenario 0-2. och är kompatibelt med EU:s ramdirektivet för vatten. Resultatet från DHRAM-analysen uppvisade att Scenario 0 har den största förändringen jämtemot det naturliga flödet och vattendraget löper stor risk för ekologisk påverkan. Scenario 1 uppfyllde EU: s krav på god ekologisk status, men med detta flöde översteg dämningsgränsen i Landösjön med 2m under april till juni. Scenario 2 är baseras på både ekonomiska och ekologiska intressen Utifrån de testade scenariona kunde följande slutsatser dras: (1) scenario 2 är det mest realistiska scenariot för att förbättra ekologin i nedre Långan, (2) för att möta EU: s krav på god ekologisk status krävs en förändring av uppströms liggande regleringsmagasin
Sherwood, Nicholas L. "System input/output changes required to export the Force Requirements Expert System (FRESH) to the Commander in Chief Atlantic Fleet." Thesis, Monterey, California : Naval Postgraduate School, 1988. http://hdl.handle.net/10945/23133.
Повний текст джерелаWood, Stephanie Jane. "Some factors affecting the digestible energy requirements and dry matter intake of mature donkeys and a comparison with normal husbandry practices." Thesis, University of Edinburgh, 2010. http://hdl.handle.net/1842/4817.
Повний текст джерелаTiller, Tina Rønhovde. "Exploring the relationship between tourism and concern for the global natural environment : a case study of Wellington residents : a thesis submitted to the Victoria University of Wellington in fulfilment of the requirements for the degree of Master of Tourism Management /." ResearchArchive@Victoria e-Thesis, 2010. http://hdl.handle.net/10063/1299.
Повний текст джерелаPaton, Kathryn Louise. "At home or abroad : Tuvaluans shaping a Tuvaluan future : a thesis submitted to the Victoria University of Wellington in fulfilment of the requirements for the degree of Master of Development Studies /." ResearchArchive @Victoria e-thesis, 2009. http://hdl.handle.net/10063/957.
Повний текст джерелаMarsters, Teuvirihei Helene. "Beach stability on a tropical uplifted coral atoll : Niue Island : a thesis submitted to the Victoria University of Wellington in fulfilment of the requirements for the degree of Master of of Science (Hons) in Physical Geography /." ResearchArchive@Victoria e-Thesis, 2009. http://hdl.handle.net/10063/1216.
Повний текст джерелаBaylis, Erin Julia. "An investigation of the hazard associated with the alluvial fans on the Kaikoura Coast, South Island, New Zealand : a thesis submitted to the Victoria University of Wellington in fulfilment of the requirements for the degree of Master of Science (Honours) in Physical Geography /." ResearchArchive@Victoria e-Thesis, 2009. http://hdl.handle.net/10063/1192.
Повний текст джерелаBannan, Kelvin. "Industrial relations and institutional changes in Sweden : a response to European integration : a thesis submitted to the Victoria University of Wellington in fulfilment of the requirements for the degree of Master of Arts in Political Science /." ResearchArchive@Victoria e-Thesis, 2009. http://hdl.handle.net/10063/1322.
Повний текст джерелаMcGee, S. E. "Software requirements change analysis and prediction." Thesis, Queen's University Belfast, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.679259.
Повний текст джерелаEcker, Myra Yael. "Architecture and etiquette : changes in design of seventeenth and eighteenth century Parisian hotels particuliers (town houses of the nobility in relation to users' requirements and modes of life, and the changing interpretation of the rules of architectu." Thesis, University College London (University of London), 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.321640.
Повний текст джерелаVaughan, Jeni. "Statements issued by the Commissioner of Inland Revenue with recent legislative changes what is their legal status? : a dissertation submitted to Auckland University of Technology in partial fulfilment of the requirements for the degree of Master of Business (MBus), 2008." Abstract Full dissertation, 2008.
Знайти повний текст джерелаJohansson, Martin, and Darius Kvainauskas. "Industrial Usage of Requirements : Ambition and Impeding Factors." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279670.
Повний текст джерелаOrganisationer förändras och växer ständigt, vilket leder till högre komplexitet i utvecklingsprocesser. För utveckling av komplexa produkter på ett systematiskt sätt ger krav stöd. Hos Scania är det av intresse att undersöka hur ingenjörer arbetar med krav i företaget eftersom en ny säkerhetsstandard är på väg att implementeras, vilket innebär en förändring av kravarbetet. Syftet med denna studie är därför att undersöka hur ambitionen att arbeta med krav är hos Scania och att identifiera faktorer som kan hindra en förbättring av arbetet med krav. Denna studie bidrar med att ge stöd vid tillämpning av nya metoder under implementeringen av en ny säkerhetsstandard. Litteratur inom områdena organisationsförändring, förändringshantering och kravhantering beaktas. En kvalitativ fallstudie hos en fordonstillverkare har genomförts där data samlades in genom 21 semistrukturerade intervjuer och från interna dokument. Resultaten visar att ambitionsnivån från ett företagsperspektiv inte är tydligt på Scania, vilket gör att ingenjörerna eller avdelningar sätter en individuell ambition för att arbeta med krav och arbetar på olika sätt inom organisationen. Dessutom har flera faktorer så som standardisering och olika arbetssätt identifierats, vilka kan förhindra ett förändringsinitiativ för en förbättring av kravhanteringsprocessen. Resultaten bidrar till att förstå ingenjörers syften och motivationen för kravhantering. Vidare undersöks förändringsinitiativ inom kravhantering samt faktorer som kan förhindra förändringen. Dessutom undersöks hur säkerhetskritiska system utvecklas med användning av krav. Det föreslås att framtida studier kan jämföra andra enheters och företags kravhantering, och även utnyttja kvalitativa metoder. Originalitet – Enligt författarnas uppfattning är detta den första studien som undersöker förändringsinitiativ med Scheins förändringsmodell i samband med kravhantering.
Lin, Fangfei, and Hao Chen. "Comparative Study of Requirements Traceability in Facing Requirements Change: Systematic Literature Study and Survey." Thesis, Blekinge Tekniska Högskola, Institutionen för programvaruteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-17841.
Повний текст джерелаDahlstedt, Åsa G. "Requirements Managements from a Life Cycle Perspective : Overview and Research Areas." Thesis, University of Skövde, Department of Computer Science, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-631.
Повний текст джерелаRequirements Engineering (RE) is nowadays considered to be an activity, that aims at supporting the whole lifecycle of an information system by: eliciting, documenting, validating, and managing the requirements of the system. This thesis aims at providing an overview of the area of Requirements Management (RM) and to identify important and interesting issues or areas where further research is needed.
RM includes two major areas; organising requirements and requirements change management. Organising requirements is concerned with structuring the requirements and storing additional relevant information about them e.g. attributes and traceability information. Requirements change management is concerned with dealing with changing requirement in a systematic way i.e. making informed decisions whether to implement a certain change or not, and support the implementation of approved changes.
In order to provided a broader view of RM, the literature study were complemented by an interview study of how RM is conducted in practice. This interview study shows that the effort resources spent on RM differs substantially between different organisations. Various reasons for these discrepancies are elaborated in the work, but one of the main reasons are the type of software development that is conducted in the organisation. There is a tendency that organisations that develop software products and continuously releases new versions of there products are more likely to spend resources on RM, compared with organisations that develop customers specific solutions in one shoot projects. The need to reuse requirements and knowledge, as well as the maturity of the RE/RM process, are other factors that affects the resources spent on RM. The RM activities performed in practice are concordant with the activities found in literature.
A number of areas where further research is needed were identified: requirements change management, dependencies between requirements, RM tools, and information management
Al-Zaid, Asad S. "A new methodology for requirements elicitation." Thesis, Loughborough University, 1999. https://dspace.lboro.ac.uk/2134/12637.
Повний текст джерелаNarmanli, Murat. "A Business Rule Approach To Requirements Traceability." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612399/index.pdf.
Повний текст джерелаrequirements traceability model. There are several researches regarding software requirements traceability problem. The main problem of these researches is that the proposed solutions can not be applied to software industry with affordable changes. However, current literature begins to see that describing all the software requirements in a huge black box is not so much applicable to today&rsquo
s more dynamic and bigger software projects, especially regarding change management. The proposed traceability model tries to be a solution to these problems. Change requests and business rules are two important and popular terms for today&rsquo
s software industry. The traceability model consists of three types of software requirements: data definitions, business rules and use cases. The traceability model proposes bidirectional traces between these types. Data definitions, business rules and use cases are related to each other and they all should be seen as parts of a software system which should work together to make the software system work properly. Empirical investigation is made on a real industrial software project. These types were configured in order to match to the project specific needs in a reconfigurable way. Experimental results show that the traceability model has an acceptable degree of correctness.
Ravichandar, Ramya. "Capabilities Engineering:Promoting Change-Reduction and Constructing Change-Tolerant Systems." Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/27732.
Повний текст джерелаPh. D.
Hussain, Waqar. "Requirements Change Management in GlobalSoftware Development: A Case Study inPakistan." Thesis, Linnaeus University, School of Computer Science, Physics and Mathematics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-6079.
Повний текст джерелаGlobal software development has been a phenomenon of growing interest for almost past decade or so; and its adoption trend continues to gain momentum. Globally distributed work istaken up as an alternative to single-site mainly because of the economic and strategic benefits itoffers. Software development at geographically distributed environment is not a straightforwardtask and entails numerous challenges which are unique to this form of development.
Requirements change management is considered challenging even in the best of conditions andit becomes even harder when performed at geographically distributed development locations.There is no existing model for managing requirements change in globally distributed softwaredevelopment context.
This study uses qualitative research method to explore requirements change managementprocess and investigates the underlying causes of requirements change in geographicallydistributed software development. The research work proposes a model for requirementschange management for global software development. This model tries to incorporate the roles,activities and artifacts identified in the change management models.
Knethen, Antje von. "Change-oriented requirements traceability : support for evolution of embedded systems /." Stuttgart : Fraunhofer IRB Verlag, 2001. http://opac.nebis.ch/cgi-bin/showAbstract.pl?u20=3816761216.
Повний текст джерелаTang, Samuel Wa Sun. "Corporate responses to climate change reporting requirements in the UK." Thesis, King's College London (University of London), 2016. https://kclpure.kcl.ac.uk/portal/en/theses/corporate-responses-to-climate-change-reporting-requirements-in-the-uk(544e2c92-281e-46d2-a2c7-0cd848e095ee).html.
Повний текст джерелаJallow, Abdou Karim. "Integrated lifecycle requirements information management in construction." Thesis, Loughborough University, 2011. https://dspace.lboro.ac.uk/2134/8522.
Повний текст джерелаDoria, Rufa. "Impact of climate change on crop water requirements in Eastern Canada." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=104583.
Повний текст джерелаLa production agricole est très dépendante du climat; par conséquent, les futurs changements climatiques globaux pourraient avoir des effets adverses sur la population mondiale en plein essor. L'objectif principal de cette étude était de prédire les conséquences du changement climatique sur l'agriculture. Puisque les projections climatiques actuelles utilisent des modèles de circulation générale à une échelle globale, un modèle statistique de réduction (MSR) a été utilisé pour réduire ces données à l'échelle locale, ce qui est essentiel pour des simulations de production agricole.En reliant les changements du climat locaux prédits (modélisation) aux propriétés du sol et les caractéristiques des cultures (études sur le terrain et en laboratoire), les seuils du contenu en humidité du sol pour la planification d'un horaire d'irrigation efficace ont été définis, et un modèle de besoin en irrigation (MBI) a été développé. En utilisant ce modèle, l'irrigation était déclenchée lorsque l'humidité du sol était de 24 ou 18 mm pour les pêchers croissant en sols sablonneux ou argileux, respectivement, et a été déclenchée à 56 mm pour les vignes croissant en sol argileux. Il était remarquable que le MBI a réduit le besoin en irrigation de 20 to 25% sans affecter le rendement en pêches (50 to 60 kg/arbre).Concernant les augmentations de températures et les variabilités de précipitations prédites, le scénario SDMS-HadCM3 A2 prédit les plus fortes hausses, environ 3.5 et 2.5oC en moyenne pour les températures mensuelles maximum et minimum, respectivement, pendant la saison de croissance (comparé à une période de base 1961-1990). De plus, des précipitations plus fréquentes (8 to 30%) et plus intenses (10 to 50% durant les mois de croissance ont aussi été prédites.Avec ces scénarios de changements climatiques futurs, le rendement en pêches irriguées pourrait augmenter de 5 to 20%, puisque la transpiration des arbres a atteint 0.8 kg/h (comparé à un maximum de 0.4 kg/h sans irrigation). De plus, avec l'irrigation, la fermeté des fruits, le meilleur indicateur du mûrissement et prédicateur du potentiel d'entreposage des pêches, devrait s'améliorer de 20% (valeur actuelle, 340 kPa).L'aspect le plus novateur de cette étude a été le développement du modèle MBI, qui a prédit l'irrigation optimale requise pour maintenir ou augmenter le rendement et la qualité des cultures tout en conservant l'eau.
Khan, Safoora Shakil. "Composing requirements dependencies across architectural views for improving change impact analysis." Thesis, Lancaster University, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.658055.
Повний текст джерелаUddin, Mahatab. "Climate Change and Requirement of Transfer of Environmentally Sound Technology." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-160461.
Повний текст джерелаMello, Luiz Reis de. "Technological change in capital requirement matrices : a balanced growth approach." Thesis, University of Kent, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334042.
Повний текст джерелаBoateng, Amma Serwah, and Narine Sargsyan. "Materialization and Management of Emergent Requirements of Key Stakeholders : A Case Study of Umeå Wastewater Treatment Plant Project." Thesis, Umeå universitet, Företagsekonomi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-98646.
Повний текст джерелаAgyeman, Addai Daniel. "A Cloud Based Framework For Managing Requirements Change In Global Software Development." University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1593266480093711.
Повний текст джерелаAyuk, James. "Water regime requirements and possible climate change effects on Fynbos Biome Restionaceae." University of the Western Cape, 2018. http://hdl.handle.net/11394/6766.
Повний текст джерелаThe Cape Floristic Region (CFR) of southern Africa is one of the world’s most unique biodiversity hotspots. However, this biodiversity continues to be threatened by habitat loss due to rapid urbanisation, agriculture and alien vegetation encroachment, and now, by future groundwater extraction and climate change. Previous work had shown that soil moisture is important in structuring wetland plant communities at fine-scale. What is not fully known, however, is how the spatial distribution of species at a local scale is related to soil hydrology and what the response in the future of species distributions will be to perturbations arising from changes in climate or subsurface moisture in the future. The current research investigated the water regime of the Restionaceae which is a key family in the Fynbos biome and the implications of possible changes in soil hydrology caused by climate change in communities within this region. The Restionaceae were particularly appropriate because they are shallow rooted perennials with the ability to tolerate a wide range of water regimes which allows them to successfully co-habit within mixed plant communities as segregated clusters along fine-scale hydrologic gradients. Vegetation survey counts for the presence of these species along with measurements of soil water table depth and moisture content data generated from eight small-scale plots (50 x 50 m) were used to investigate the possible hydrological niches and to envision the potential impacts of a substantial reduction in rainfall and an increase in temperature as projected by Global Climate Models (GCMs) on the structure of Restionaceae communities in seasonal wetlands by 2100. A comparative analysis of the effects of two extreme Representative Concentration emission Pathways (RCP2.6 and RCP8.5) on significant hydrological variables to plant water regimes was carried out. The IPCC AR5 report describes the RCP8.5 emissions scenario as the likely ‘business as usual’ scenario where emissions continue to rise through the 21st century while the RCP2.6 scenario assumes that emissions peak between 2010 and 2020 and substantially subside thereafter.
Bylund, Markus. "A Design Rationale for Pervasive Computing - User Experience, Contextual Change, and Technical Requirements." Doctoral thesis, Stockholm : Swedish Institute of Computer Science (SICS), Department of Computer & Systems Sciences, Stockholm University, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-259.
Повний текст джерелаWatson, Christopher. "Requirements-driven modelling as a means of controlling change in object-oriented systems." Thesis, University of Hull, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342868.
Повний текст джерелаSchmidt, Wayne K. "Developing a proposal for change in the membership requirements of Kentwood Community Church." Theological Research Exchange Network (TREN), 1994. http://www.tren.com.
Повний текст джерелаOcampo, Alexis. "The REMIS approach to rationale-based support for process model evolution." Stuttgart Fraunhofer-IRB-Verl, 2008. http://d-nb.info/993138411/04.
Повний текст джерелаHachigonta, Sepo Promise. "Assessing maize water requirements in the context of climate change uncertainties over southern Africa." Doctoral thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/10604.
Повний текст джерелаSannö, Anna. "Model for change in production systems triggered by environmental requirements : considerations, drivers, key factors." Licentiate thesis, Mälardalens högskola, Innovation och produktrealisering, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-27644.
Повний текст джерелаINNOFACTURE - innovative manufacturing development
Jordan, Nicole Catherine. "Multidisciplinary spacesuit modeling and optimization : requirement changes and recommendations for the next-generation spacesuit design." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/35296.
Повний текст джерелаThis electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Includes bibliographical references (p. 101-111).
The ability for crew members to perform spacewalks is an essential component of human spaceflight. Spacewalks are absolutely crucial for planetary exploration because they enable astronauts to explore their environment, conduct scientific experiments on the planetary surface, construct space-based infrastructure, and perform maintenance activities. The spacesuit is the primary piece of enabling hardware for spacewalks. Given that the United States is embarking on an ambitious mission to return to the Moon and eventually travel to Mars (as mandated by the U.S. Vision for Space Exploration), a new spacesuit will be built. The objective of this thesis is to aid the designers of the next generation spacesuit through critical analysis of existing spacesuits and quantitative optimization of future spacesuit architectures. Spacesuits change substantially over their design lifetimes; for example, the American spacesuit, the Extravehicular Mobility Unit (EMU) has undergone over five hundred changes in its twenty-five year operational life. These design changes have been triggered by requirement changes, which in turn were mandated by political and technological changes in the system's environment.
(cont.) This observation points to the fact that the next generation spacesuit must be designed with the ability to cope with the likelihood of changing requirements after it has been fielded. This goal, as I show in this thesis, can be accomplished in two steps: first, the system designer must have an understanding of what requirement changes are likely to occur; second, quantitative analysis can be used to determine how requirement changes affect the design and subsequently what designs can more readily accommodate change. This thesis is divided into two parts that map into the two steps. Part I is comprised of a comparative analysis of the EMU and Russian Orlan spacesuits. In order to understand how the spacesuits have changed, I propose a change framework that links changes in a system's environment to changes in its requirements, which in turn necessitate design changes. In Part I, I trace a single environment change, the use of the Shuttle EMU aboard the International Space Station (ISS), to ten requirements changes that resulted in a multitude of EMU design changes.
(cont.) This section finds that the divergence of the American and Soviet spaceflight programs in the late 1970s, with the Americans concentrating on the Shuttle and the Soviets on station-based flight, is essential to understanding differences in American and Soviet/Russian spacesuit design. Because of the Soviet/Russian space program's experience with long-duration, station-based spaceflight, the Orlan spacesuit was able to more readily adapt to the ISS environment. Whereas Part I looks back at the evolution of spacesuit architectures, Part II looks ahead toward the future of spacesuit design. The second part of the thesis discusses the development of a multidisciplinary spacesuit model and uses an N-Branch Tournament Genetic Algorithm to optimize the spacesuit design vector for mass, mobility, and pre breathe time. Because the model used for this optimization is multidisciplinary, fundamental tensions in spacesuit design are captured that have not before been explored with existing single-discipline models. Part II finds that the optimal spacesuit garment is different in microgravity than on the planetary surface because the desired mobility is different. Taken as a whole, this thesis offers a comprehensive evaluation of spacesuit design and evolution, and should prove useful in the design of the next-generation spacesuit.
by Nicole Catherine Jordan.
S.M.
Kinská, Marcela. "Správa a řízení požadavků a její implementace do projektů IS/ICT." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-10458.
Повний текст джерелаFitzgerald, Morgan Choi. "The IMPActS Framework: the necessary requirements for making science-based organizational impact." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1557191348657812.
Повний текст джерелаHoey, Barbara. "A Comprehensive Study on the Global Regulatory Requirements for the submission of a Post-Approval Change, specifically a Change in Manufacturing Site." University of the Western Cape, 2017. http://hdl.handle.net/11394/6128.
Повний текст джерелаRegulatory requirements for post-approval changes vary for different countries around the world. It is a challenging and costly process for pharmaceutical companies to manage changes to the approved regulatory dossier over the lifecycle of the product when it is registered in many countries. In practice the process can be complex, unpredictable and time consuming because of regional differences and frequent changes in regulatory procedures, requirements and timelines. The global regulatory requirements for the submission of a post-approval change, specifically a change in manufacturing site, were reviewed for six jurisdictions for this study. These include United States of America (US), Europe (EU), South Africa, Brazil, Russia and China. The study centred on the differences in the documentation required when submitting a post-approval change for a change in manufacturing site in these countries. The study compared and contrasted the differences and similarities between the jurisdictions. An analysis of the challenges for implementation of the change was performed. The study also examined what resources a company may need in order to meet the requirements. Some notable similarities but also many differences in the post-approval submission requirements between the countries were identified. Some of the similarities included classification of the type of variation, the submission application process, and the requirement to provide supportive stability data and updates to the common technical dossier (CTD). Differences highlighted were the types of application forms required, the amount of stability data required to support the change and the time lines for review of post-approval changes in each jurisdiction. The challenge for pharmaceutical companies arises in the effective management of these differences. Investment in a robust regulatory change management team is an essential resource requirement for pharmaceutical companies. Adoption of a QbD approach and careful consideration of the global requirements during the product development phase could potentially be of use in strategic planning within a company in order to ensure continued product access globally.
Wilson-Evered, Elisabeth 1956. "The leadership and workgroup requirements that organizations need to ignite and fan the flames of innovation." Monash University, Dept. of Management, 2002. http://arrow.monash.edu.au/hdl/1959.1/7899.
Повний текст джерелаBazsefidpay, Nahal. "Utvärdering av Posten Scannings kundärendehanteringssystem CIS." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-177498.
Повний текст джерелаThis thesis has been carried out on behalf of Posten Scanning AB, a wholly owned subsidiary of PostNord Group, together with its sister companies, Data Scanning A/S in Denmark and Data Scanning Finland AB. The company works with scanning, data capture and document management services. Posten Scanning has been since 2013 using a client case management system, Customer Information System (CIS) for handling all matters pertaining to customers and/or internal development from 2013. After about 1.5 years that the company has used the CIS 1.0, they wish to develop a gathered basis for planning the version 2.0 of the CIS. In order to plan for the CIS 2.0, they wanted to investigate, compile and prioritize the new requirements imposed by various stakeholders in the system. The evaluation has focused on internal and external customer requirements regarding usage of CIS and known need for changes in the system. The goal has been based on evaluation findings to develop a decision support in the form of a compiled, prioritized and time estimated requirements specification that can also serve as a basis for a development project. The relative importance of the needs was determined using the method of translation of customer needs for managing requirements document based specification for change. The results of this project showed that customer case management system requirements lists could be prioritized based on what CIS were mostly used to and how often changes were repeated by various user groups.