Tesis sobre el tema "Contingency"
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Burger, Kenneth Kehr Jonathan Wobensmith Brian. "Contingency contracting". Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Dec%5FBurger%5FKehr%5FWobensmith%5fManual.pdf.
Texto completo[MBA professional report] [Thesis advisor(s): R. Marshall Engelbeck, Rob B. Tudor.] [Authors: Kenneth Burger, Jonathan Kehr, Brian Wobensmith.] Also available online.
Chen, Richard Li-Yang, Neng Fan, Ali Pinar y Jean-Paul Watson. "Contingency-constrained unit commitment with post-contingency corrective recourse". SPRINGER, 2014. http://hdl.handle.net/10150/623036.
Texto completoJohnson, Ellsworth K. III, Bryan H. Paton, Edward W. Threat y Lisa A. Haptonstall. "Joint contingency contracting". Thesis, Monterey, California. Naval Postgraduate School, 2005. http://hdl.handle.net/10945/34229.
Texto completoPippa, Stefano. "Althusser and contingency". Thesis, Kingston University, 2015. http://eprints.kingston.ac.uk/35854/.
Texto completoJohnson, Ellsworth K., Bryan H. Paton, Edward W. Threat y Lisa A. Haptonstall. "Joint contingency contracting". Monterey, California. Naval Postgraduate School, 2005. http://hdl.handle.net/10945/460.
Texto completoMBA Professional Report
The purpose of this Master Business Administration (MBA) Professional Report is to investigate and analyze the means by which Contingency Contracting Officers (CCO) can effectively operate in a Joint contingency environment and to validate the Defense Contract Management Agency's (DCMA) entry and exit criteria for contingency contracting missions. Joint contingencies encompass regional conflicts, humanitarian and peacekeeping missions, and international or domestic disaster relief missions supported with the immediate deployment of military forces. This research was accomplished by reviewing the current guidance, policies, and doctrine pertinent to contingency contracting operations and conducting personal interviews. The researchers conducted interviews with representatives of the Joint Staff, J4 (Logistics), each Service Component's acquisition headquarters, U.S. Central Command's J4 (Logistics), U.S. Pacific Command's J4 (Logistics, Engineering, and Security Assistance), and the DCMA to explore how contingency contracting operations are planned and executed; current issues and lessons learned; and understand the current structure/organization of Service Component and Combatant Command for accomplishing contingency contracting. Conclusions and recommendations address perceived shortfalls in the methodologies the Services use to plan, communicate, integrate and execute contingency contracting operations. Three possible solutions to these shortfalls include adoption of the Yoder Three-Tier Model, establishment of the Joint Contingency Contracting Command (JCCC), and the creation of universal language for conducting contracting in contingencies.
Bouvrie, Jacob V. "Multi-source contingency clustering". Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/33122.
Texto completoIncludes bibliographical references (p. 93-96).
This thesis examines the problem of clustering multiple, related sets of data simultaneously. Given datasets which are in some way connected (e.g. temporally) but which do not necessarily share label compatibility, we exploit co-occurrence in- formation in the form of normalized multidimensional contingency tables in order to recover robust mappings between data points and clusters for each of the individual data sources. We outline a unifying formalism by which one might approach cross-channel clustering problems, and begin by defining an information-theoretic objective function that is small when the clustering can be expected to be good. We then propose and explore several multi-source algorithms for optimizing this and other relevant objective functions, borrowing ideas from both continuous and discrete optimization methods. More specifically, we adapt gradient-based techniques, simulated annealing, and spectral clustering to the multi-source clustering problem. Finally, we apply the proposed algorithms to a multi-source human identification task, where the overall goal is to cluster grayscale face images according to identity, using additional temporally connected features. It is our hope that the proposed multi-source clustering framework can ultimately shed light on the problem of when and how models might be automatically created to account for, and adapt to, novel individuals as a surveillance/recognition system accumulates sensory experience.
by Jacob V. Bouvrie.
M.Eng.
Lutz, Thomas, Michael Garrett y William Hunt. "Contingency Contracting Officer Proficiency Assessment Test Development for Construction, Architect-Engineer, and Contingency Contracting". Monterey, California. Naval Postgraduate School, 2013. http://hdl.handle.net/10945/32858.
Texto completoIn September 2011, the U.S. Army Corps of Engineers (USACE) published a proficiency training guide titled, 51C/1102 Proficiency Guide for Construction, Architect-Engineer, & Contingency Contracting, for military contingency contracting officers (MCCOs) and 1102 interns within USACE. The training guide groups contracting tasks into four subject areas encompassing 45 separate contracting tasks in all. The research team of this report supplemented the USACE training by providing a Proficiency Assessment Test (PAT) based on the 51C/1102 Proficiency Guide to assist mentors of MCCOs/1102 interns with a tool for standardizing a way for MCCOs/1102s to demonstrate proficiency of individual tasks. Objectives of the project include the development and implementation of a pilot PAT of select contracting tasks followed by a comprehensive written proficiency assessment test used as a tool to measure proficiency for each of the 45 individual tasks. The research team vetted questions through experienced USACE MCCOs and subject matter experts. Further, these experts assisted the team by providing valuable feedback from participating in the pilot PAT. After incorporating feedback from the sponsor, the research team provided USACE a final PAT that encompassed nearly 800 questions to measure proficiency of the 45 individual tasks.
Brink, Anton Meredith. "Bayesian analysis of contingency tables". Thesis, Imperial College London, 1997. http://hdl.handle.net/10044/1/8948.
Texto completoSchneider, Luke Aaron. "Non-contingency learning in humans /". Title page, table of contents and abstract only, 2004. http://web4.library.adelaide.edu.au/theses/09ARPS/09arpss3583.pdf.
Texto completoKehr, Jonathan R., Kenneth Burger, Brian Wobensmith y Jonathan R. Kehr. "Marine Corps contingency contracting MCI". Monterey, California. Naval Postgraduate School, 2003. http://hdl.handle.net/10945/9816.
Texto completoApproved for public release; distribution is unlimited.
MBA Professional Report
Approved for public release; distribution is unlimited.
Contingency contracting is the process where vital supplies and services needed to maintain deployed forces are obtained on behalf of the United States Government. These actions are used for emergencies, such as, disaster relief from hurricanes or from terrorist activities that occur within the United States or for actions that occur outside of the United States in order to support the deployed units. Due to the current trend in the DoD to contract out more products and services on the battlefield, an increase demand has been placed on contingency contract personnel. The purpose of this MBA Project is to develop and publish a Contingency Contracting MCI to assist the Marine Corps in training its contract personnel in preparation for deployment to a contingency operation. Currently there is not a requirement for the contracting specialist to attend a formal school prior to supporting a contingency operation. Furthermore, there are limited spaces for Marines to attend CON 234. The Contingency Contracting MCI will aid the contracting personnel with the training needed to be successful in a contingency environment and efficiently and effectively support Marine Corps units abroad. This project was sponsored by Headquarters Marine Corps, Installation and Logistics, Logistics Branch in conjunction with the Marine Corps Institute (MCI). The MBA Report has identified several problems in the current ability of the Marine Corps to train contracting personnel in contingency contracting and provides recommendations for further study. A draft Contingency Contracting MCI is included in the report.
Vutsinas, Megan. "Contingency analysis using synchrophasor measurements". Connect to this title online, 2008. http://etd.lib.clemson.edu/documents/1233080600/.
Texto completoSundequist, Blomdahl Karl. "Contingency Plans for Air Traffic Management". Thesis, Uppsala University, Department of Information Technology, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-129470.
Texto completoWe present two heuristics based on constraint technology that solve the problem of generating air traffic management contingency plans, which are used in the case of a catastrophic infrastructure failure within EUROCONTROL, the European Organisation for the Safety of Air Navigation. Of the heuristics presented, one is based on constraint-based local search and tabu search, and the other one is a constraint programming and large neighbourhood search hybrid algorithm. The heuristics show that it is feasible to automate the development of contingency plans, which is currently done by human experts; this is desirable for several reasons, for example it would allow the contingency plans to be generated with an increased frequency. The generated plans were evaluated, by EUROCONTROL, to be at least as good as the human-made ones.
Murphy, Robin A. J. "Relative contingency learning in Pavlovian conditioning". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0026/NQ50226.pdf.
Texto completoMatthews, Cushla Emilja. "Drought contingency planning in Ontario muncipalities". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ61925.pdf.
Texto completoSwaminathan, Raji. "Contingency planning models for government agencies /". Electronic version, 1996. http://adt.lib.uts.edu.au/public/adt-NTSM20030707.112749/index.html.
Texto completoSamusenko, Pavel. "Nonparametric criteria for sparse contingency tables". Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130218_142205-74244.
Texto completoDisertacijoje sprendžiami neparametrinių hipotezių tikrinimo uždaviniai išretintoms dažnių lentelėms. Problemos, susijusios su retų įvykių dažnių lentelėmis yra plačiai aptartos mokslinėje literatūroje. Yra pasiūlyta visa eilė metodų: tikslieji testai, alternatyvūs aproksimavimo būdai parametrinė ir neparametrinė saviranka, Bayeso ir kiti metodai. Tačiau jie nepritaikomi arba yra neefektyvūs neparametrinėje labai išretintų dažnių lentelių analizėje. Disertacijoje parodyta, kad labai išretintiems kategoriniams duomenims tikėtinumo santykio statistika ir Pearsono χ2 statistika gali pasidaryti neinformatyviomis: jos jau nėra tinkamos nulinės hipotezės ir duomenų suderinamumui matuoti. Vadinasi, jų pagrindu sudaryti kriterijai gali būti net nepagrįsti net tuo atveju, kai egzistuoja paprastas pagrįstas kriterijus. Darbe yra pasiūlytas klasikinių kriterijų patobulinimas išretintų dažnių lentelėms. Siūlomi kriterijai remiasi išretintų kategorinių duomenų grupavimu ir glodinimu naudojant naują išretinimo asimtotikos modelį, kuris remiasi (išplėstine) empirine Bayeso metodologija. Prie bendrų sąlygų yra įrodytas siūlomų kriterijų, naudojančių grupavimą, pagrįstumas. Kriterijų elgesys baigtinių imčių atveju tiriamas taikant Monte Carlo modeliavimą. Disertacija susideda iš įvado, 4 skyrių, literatūros sąrašo, bendrų išvadų ir priedo. Įvade atskleidžiama nagrinėjamos mokslinės problemos svarba, aprašomi darbo tikslai ir uždaviniai, tyrimo metodai, mokslinis naujumas, praktinė gautų... [toliau žr. visą tekstą]
Smith, Pieter Retief. "A contingency view of consolidation systems". Thesis, Durham University, 2009. http://etheses.dur.ac.uk/74/.
Texto completoBoiko, Olga. "Double contingency and dental clinical encounters". Thesis, University of Sheffield, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.500238.
Texto completoGarcia, Michael J. y Curt R. LaRose. "Analysis of navy joint contingency contracting". Monterey, California. Naval Postgraduate School, 2011. http://hdl.handle.net/10945/10608.
Texto completoApproved for public release; distribution is unlimited
At the turn of the century and with the end of the cold war traditional twentieth century combat methods underwent a radical change. Armies no longer faced off over strategic pieces of land, but fought asymmetrical battles involving small-scale raids against one another in urban environments. This change required a smaller, more agile force that could respond to small-scale insurgent attacks. In order to achieve this smaller force, the services started to contract out auxiliary services, freeing up soldiers for combat. With the rise of contracted auxiliary support came the need for experienced and qualified contracting personnel who could deploy with combat troops around the world to quickly provide the needed auxiliary support. In response to this need, Congress mandated the implementation of joint contingency contracting policies for combat operations in January 2008 (10 USC 2333). With the new role of Navy personnel as Individual Augmentees (IA) supporting combat ground forces for Operation Enduring Freedom (OEF) in Afghanistan and Operation Iraqi Freedom (OIF) in Iraq, the need for experienced and qualified Navy Contracting Officers has increased. This report examines to what extent the Navy has implemented 10 USC 2333 and the impact it is having on Navy contracting officers.
Kubali, Volkan C. (Volkan Cevat). "Task and contingency planning under uncertainty". Thesis, Massachusetts Institute of Technology, 1994. http://hdl.handle.net/1721.1/35032.
Texto completoEe, Juliana Soh-Chiew. "Judgment of Contingency in Hospitalized Depressives". Thesis, University of North Texas, 1993. https://digital.library.unt.edu/ark:/67531/metadc278583/.
Texto completoMunkert, Joel y Johan Sunbring. "Fastighetsbolags investeringsprocess vid nybyggnation av hyresrätter". Thesis, Södertörns högskola, Företagsekonomi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-31023.
Texto completoArzu, Juan Castro Beire Mack Brian. "Contingency contracting officer proficiency assessment test development". Monterey, California : Naval Postgraduate School, 2010. http://edocs.nps.edu/npspubs/scholarly/MBAPR/2010/Jun/10Jun%5FArzu%5FMBA.pdf.
Texto completoAdvisor(s): Rendon, Rene G. ; Yoder, E. Cory. "June 2010." "MBA Professional report"--Cover. Description based on title screen as viewed on July 14, 2010. Author(s) subject terms: Contingency Contracting, Proficiency Assessment Test, SMCT, 51C, Soldier's Manual of Common Tasks, Contracting, individual assessment, Training Includes bibliographical references (p. 73-76). Also available in print.
Gossman, Stephanie Mizzell. "A new proposed method of contingency ranking". Thesis, Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/34667.
Texto completoLinton, Gabriel. "Entrepreneurial orientation : reflections from a contingency perspective". Doctoral thesis, Örebro universitet, Handelshögskolan vid Örebro Universitet, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-46894.
Texto completoTseng, Shih-Chiang. "Study of Chinese constancy and contingency management". Thesis, University of Leicester, 1999. http://hdl.handle.net/2381/31131.
Texto completoAllen, Dean E., Martin P. Plys y Vinson B. Morris. "Analysis of contemporary contingency contracting educational resources". Monterey, California. Naval Postgraduate School, 2010. http://hdl.handle.net/10945/10481.
Texto completoThis research project examines the problem caused by an inefficient matriculation process for contingency contracting officers that is more ad hoc than it is deliberate. The report specifically analyzes the fundamental differences among educational resources that are available to the contemporary contingency contracting officer: the Defense Acquisition University's CON 234 and CON 334, the Naval Postgraduate School's MN 3318, and the U.S. Army's Soldier's Manual of Common Tasks (51C). We examined three factors that influence how these courses prepare acquisition professionals: the relative similarities and differences among the four courses; the extent to which each course benefits contingency contracting officers of varying targeted levels of proficiency; and whether the intent of each course is met in relation to its course description and targeted audience. The analysis incorporated the use of a benchmark hierarchical model, the Yoder Three-tier Model, to differentiate the four courses' learning objectives and target audiences. Additionally, we assisted the Army's Expeditionary Contracting Command in the fielding and validation of a Proficiency Assessment Test for contingency contracting officers. Our research efforts in this regard included conducting market research of Web-based test solutions, designing the user interface, inputting over 1,400 test questions, and analyzing examinee results.
Arzu, Juan, Brian Mack y Beire Castro. "Contingency contracting officer proficiency assessment test development". Monterey, California. Naval Postgraduate School, 2010. http://hdl.handle.net/10945/10512.
Texto completoThe establishment and standardization of training tasks by the Expeditionary Contracting Command (ECC) for Contingency Contracting Officers (CCOs) in the MOS 51C SMCT, in accordance with Army training doctrine, has helped subordinate units and individual CCOs within the ECC to focus their training efforts prior to deployment. This body of knowledge is a significant step in standardizing the pre-deployment training for CCOs and preparing them for their mission once deployed. To supplement this training, an appropriate performance-assessment tool is needed to measure performance of these 36 tasks. Currently, the ECC lacks a standardized method of measuring individual skill and task proficiency in its CCOs. This research developed the questions for a written proficiency test based on the 36 tasks listed in the SMCT in accordance with conditions, standards, and performance steps for each of the 36 tasks in the SMCT. The research team vetted each of the scenarios and accompanying questions through experienced CCO focus groups within the ECC. Upon completion of the test, the research team provided a written Contracting Officer Proficiency-Assessment Test, encompassing over 1,100 questions covering each of the 36 tasks listed in the SMCT, to the Expeditionary Contracting Command.
AZEVEDO, FLORA MUNIZ TUCCI DE. "THE CONCEPTION OF CONTINGENCY IN RICHARD RORTY". PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2007. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=10499@1.
Texto completoA dissertação A Concepção de Contingência em Richard Rorty pretende apresentar a concepção de contingência no pensamento de Richard Rorty, que é especialmente desenvolvida em seu livro Contingência, Ironia e Solidariedade (1989). O primeiro capítulo será sobre a contingência da linguagem; o segundo, sobre a contingência do indivíduo, e o terceiro, sobre a contingência de uma comunidade liberal. Partindo desse estudo, o quarto capítulo será constituído pela apresentação de algumas reflexões e críticas em relação à compreensão sobre a contingência, com o objetivo de traçar um diálogo com o autor, buscando trazer maior esclarecimento sobre o tema. As questões estarão relacionadas aos valores defendidos pelo autor em sua comunidade liberal utópica, ao questionar se de fato podem ser deduzidos da sua compreensão de contingência da linguagem e de indivíduo.
The dissertation The conception of contingency in Richard Rorty intends to present the conception of contingency in Richard Rorty's thought, which is especially developed in his book Contingency, Irony and Solidarity (1989). The first chapter will discuss the contingency of language, the second, the contingency of selfhood, and the third, the contingency of a liberal community. From this point, the fourth chapter will comprise the presentation of some reflections and criticisms concerning the comprehension of contingency. Our goal is to outline a discussion with the author to lead to a better understanding on the issue. Thus the questions will be related to the values defended by Rorty in his liberal utopia, and analyze if we can in fact deduce them from the comprehension of contingency of language and selfhood.
Binney, Nicholas Roy. "On the historical contingency of medical knowledge". Thesis, University of Exeter, 2016. http://hdl.handle.net/10871/27176.
Texto completoAustin, Gary William. "Contingency fees in the South African law". Diss., University of Pretoria, 2017. http://hdl.handle.net/2263/65670.
Texto completoAvison, D. E. "A contingency framework for information systems development". Thesis, Aston University, 1990. http://publications.aston.ac.uk/12057/.
Texto completoRampley, Matthew. "Dialectics of contingency : Nietzsche's philosophy of art". Thesis, University of St Andrews, 1993. http://hdl.handle.net/10023/14775.
Texto completoHua, Ke Qian. "Probabilistic power system contingency analysis considering wind". Thesis, Queensland University of Technology, 2015. https://eprints.qut.edu.au/79903/1/Ke%20Qian_Hua_Thesis.pdf.
Texto completoKirchner, Holle. "Visual auditory interstimulus contingency effects in saccade programming". [S.l.] : [s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=965164586.
Texto completoBailey, David B. "Applicability of subsistence prime vendor to contingency rations". Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1996. http://handle.dtic.mil/100.2/ADA324463.
Texto completoThesis advisor(,):Jane Feitler, Erik Jansen. "december 1996." Includes bibliographical references (p. 83-88). Also available online.
Hartman, Katherine B. "Influence strategies in retail sales situations contingency perspective /". [Bloomington, Ind.] : Indiana University, 2005. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:3185396.
Texto completoSource: Dissertation Abstracts International, Volume: 66-08, Section: A, page: 3009. Adviser: Rosann Spiro. Title from dissertation home page (viewed Oct. 5, 2006).
Anderson, Robert Brent. "Economic development among First Nations, a contingency perspective". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq24065.pdf.
Texto completoJia, Zhihong. "Contingency ranking for on-line voltage stability assessment". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0016/MQ54925.pdf.
Texto completoKotamarty, Sujatha. "Impact of Distributed Generation on Distribution Contingency Analysis". MSSTATE, 2006. http://sun.library.msstate.edu/ETD-db/theses/available/etd-04102006-170112/.
Texto completoMehta, Rick R. "Contrasting associative and statistical theories of contingency judgments". Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=36822.
Texto completoMilton, Gary. "Contingency contracting guide/lessons for Navy contracting officers". Thesis, Monterey, California. Naval Postgraduate School, 2004. http://hdl.handle.net/10945/9938.
Texto completoMBA Professional Report
Approved for public release; distribution is unlimited
The purpose of this research is to provide guidance by which future U.S. Navy Contingency Contracting Officers (CCOs) can effectively prepare for contingency operations. Additional research will provide guidelines for sustainment to support major contingencies. The research for this study was accomplished by reading literature on the subject of Contingency Contracting. Further research encompassed gathering information on lessons learned from past contingency contracting operations. Contingency contracting issues provided in this research project include an examination of preparatory steps required by Navy CCOs prior to deployment. Also included are sustainment issues that could positively effect a contingency operation and funding requirements that should be understood while conducting contingency operations. Additionally, this study provides conclusions and recommendations that could enhance the effectiveness of future Navy CCOs in support of contingency operations.
Sjöqvist, Christoffer y Andreas Said. "Contingency variablernas påverkan på ett styrsystem hos småföretag". Thesis, Högskolan i Skövde, Institutionen för handel och företagande, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-11519.
Texto completoKoster, Scott J. "Preparing for the unexpected, contracting in contingency situations". Thesis, Monterey, California. Naval Postgraduate School, 1991. http://hdl.handle.net/10945/28462.
Texto completoSelfridge, Kaleena Ann. "Contingency contracting in the elementary general education classroom". Thesis, University of Pittsburgh, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3647986.
Texto completoElementary teachers educating both students with and without disabilities require access to effective, easily implemented classroom management techniques to address challenging behaviors. One such intervention is a contingency contract. A review of literature suggests that contracts are implemented for students experiencing challenges with academic and social behaviors both with and without formally diagnosed disabilities in general and special education settings. However, there was little consideration of the social significance of behaviors, and contract goals were not often set according to behaviors of comparison peers. The purpose of the current study examined the effects of contingency contracts on engagement for three students in an elementary general education classroom for three participants exhibiting high rates of disengaged behavior during instruction. Contingency contracts were written with consideration of social significance and function of behavior, preference surveys, observation of comparison peers to set goals, and reinforcement for desired behaviors. Using an ABAB withdrawal design, duration of engagement and frequency of instances of engagement were both recorded. Experimental effects were observed when participants’ duration of engagement increased and frequency of engagements decreased while under contract. The results suggest that contingency contracts can successfully be implemented to increase a desired behavior (engagement) with students in the general education classroom. Implications and future research directions immediately follow a discussion of the results.
Forster, Jonathan. "Models and marginal densities for multiway contingency tables". Thesis, University of Nottingham, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334557.
Texto completoMOURA, RICARDO DRUMOND DE. "CONTINGENCY SCREENING AND RANKING FOR VOLTAGE SECURITY ASSESSMENT". PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2002. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=3510@1.
Texto completoO uso de compensação de potência reativa, embora permita um carregamento mais elevado do sistema elétrico, leva-o a operar próximo de situações de colapso de tensão. Portanto, tornou-se necessário analisar o comportamento do sistema quanto a esse fenômeno na ocorrência de contingências. Neste trabalho alguns métodos existentes são estudados para verificar a capacidade de classificação das contingências que possam afetar o sistema, e como esses métodos procedem para ordená-las por severidade e selecionar aquelas mais prejudiciais. Os métodos são estudados tendo como foco principal a operação em tempo real. Este trabalho propõe um método capaz de ordenar e selecionar uma lista de contingências prováveis, com base em índices nodais de avaliação das condições de segurança de tensão. Esses índices são baseados na margem em MVA para o máximo carregamento, indicam a região de operação na curva V x P, Q e a importância relativa entre barras. O Índice de Sensitividade, que indica a redução da margem de potência diante de uma contingência, é estudado minuciosamente. Além da análise nodal, também é proposta uma forma de análise sistêmica, capaz de ordenar e selecionar as contingências de acordo com as influências sobre todo o sistema elétrico. São apresentados resultados numéricos correspondentes ao sistema Brasileiro Interligado Norte-Nordeste, com carga máxima de junho de 1992. A análise da eficiência computacional do método proposto demonstrou ser possível sua utilização na operação em tempo real integrado à ferramenta de avaliação da segurança de tensão, através de uma estrutura de dados comum aos dois processos.
Although the use of compensation of reactive power allows a higher loading in the electric system, it leads it to work closer to voltage collapse situations. Therefore it`s necessary to assess the behavior of the system regarding to this phenomena in the occurrence of the contingencies. In this work some existing methods are studied to check the capacity of ranking the contingencies that might affect the system, and how these methods rank them by severity and select those which are more damaging. The methods are studied having as the main focus the real-time operation. This work proposes a method which is able to rank and select a list of probable contingencies, having as a basis, nodal indexes of voltage security conditions assessment. These indexes are based on MVA margin to the maximum loading, indicate the region of operation on V x P,Q curve, and the relative importance among buses. The sensitivity index which indicates the reduction of the power margin before a contingency, is studied in detail. Besides the nodal analysis, it is proposed a form of a systemic analysis which is able to rank and select the contingencies according to their influence upon all electrical system. Numerical results corresponding to the North-Northeast Brazilian Interconected power system, with maximum load of June 1992 are presented. The analysis of computational efficiency of the proposed method showed that it`s possible to be used in real-time operation connected to the voltage assessment security tool, through a common structure of data to both procedures.
Wilder, Jeffrey Mark 1974. "Contingency fees and incentives in commercial lines insurance". Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/17550.
Texto completoIncludes bibliographical references (p. 103-104).
This dissertation addresses the potential agency conflicts arising between an insurance broker and its commercial clients. Though the broker is hired to find its client the best insurance quote on the market, the broker's contractual arrangements and private information may lead it to stray from this ideal. The first chapter introduces the institutions of commercial lines insurance in the interest of providing a foundation for the empirical inquiries to follow. The second chapter asks whether contingency fees, which are annual payments rewarding the broker for attaining premium volume and profitability targets with an insurer, distort the broker's sales behavior. The analysis uses data on policies written through a privately-held insurance broker in Arizona from 1994 to 2000. I am able to identify the effect of contingency fees because individual agents working at the broker make placement decisions, and only some agents have an incentive to respond to this compensation. Contingency fees are found to distort sales toward insurers that have contracts in effect at the broker. Moreover, agents appear to respond to contractual nonlinearities and are more inclined to place business with insurers offering high marginal incentives. The third chapter asks whether the broker can effectively communicate its private information to the client if it is in the broker's immediate interest to avoid costly search. The client would like the broker to search if the client's current insurer is no longer pricing its coverage competitively. In contrast, the broker would like to avoid costly search, while retaining the client.
(cont.) Thus, the broker has an incentive to distort the information provided to the client, always arguing that the client's current coverage is priced competitively. If search is only warranted when a client faces an idiosyncratic price increase, the moral hazard may still induce heightened search activity in response to systematic price increases. The broker cannot credibly communicate to the client the fact that all prices (not just its price) have increased. Using the data set employed in the second chapter, systematic price increases are found to significantly increase client turnover among insurers consistent with the moral hazard hypothesis.
by Jeffrey Mark Wilder.
Ph.D.
Reeder, Sarah. "Relationships in Aging, Cognitive Processes, and Contingency Learning". TopSCHOLAR®, 2006. http://digitalcommons.wku.edu/theses/259.
Texto completoHutaibat, Khaled Abed. "Management accounting practices in Jordan : a contingency approach". Thesis, University of Bristol, 2005. http://hdl.handle.net/1983/48354f16-a964-4c5d-a7b0-eade1526b3bc.
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