Дисертації з теми "Qualification analysis"
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El, Sibai Rayane. "Sampling, qualification and analysis of data streams." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS170/document.
Повний текст джерелаAn environmental monitoring system continuously collects and analyzes the data streams generated by environmental sensors. The goal of the monitoring process is to filter out useful and reliable information and to infer new knowledge that helps the network operator to make quickly the right decisions. This whole process, from the data collection to the data analysis, will lead to two keys problems: data volume and data quality. On the one hand, the throughput of the data streams generated has not stopped increasing over the last years, generating a large volume of data continuously sent to the monitoring system. The data arrival rate is very high compared to the available processing and storage capacities of the monitoring system. Thus, permanent and exhaustive storage of data is very expensive, sometimes impossible. On the other hand, in a real world such as sensor environments, the data are often dirty, they contain noisy, erroneous and missing values, which can lead to faulty and defective results. In this thesis, we propose a solution called native filtering, to deal with the problems of quality and data volume. Upon receipt of the data streams, the quality of the data will be evaluated and improved in real-time based on a data quality management model that we also propose in this thesis. Once qualified, the data will be summarized using sampling algorithms. In particular, we focus on the analysis of the Chain-sample algorithm that we compare against other reference algorithms such as probabilistic sampling, deterministic sampling, and weighted sampling. We also propose two new versions of the Chain-sample algorithm that significantly improve its execution time. Data streams analysis is also discussed in this thesis. We are particularly interested in anomaly detection. Two algorithms are studied: Moran scatterplot for the detection of spatial anomalies and CUSUM for the detection of temporal anomalies. We have designed a method that improves the estimation of the start time and end time of the anomaly detected in CUSUM. Our work was validated by simulations and also by experimentation on two real and different data sets: The data issued from sensors in the water distribution network provided as part of the Waves project and the data relative to the bike sharing system (Velib)
Marler, James E. "Department of Defense motor carrier qualification program analysis." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1994. http://handle.dtic.mil/100.2/ADA281039.
Повний текст джерелаFONSECA, IVAN FREIRE. "SOLIDARITY QUALIFICATION: A CRITICAL ANALYSIS OF EMPLOYABILITY AND ENTERPRISINGPERSPECTIVES." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2003. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=4248@1.
Повний текст джерелаA presente dissertação tem como objeto de estudo a análise dos discursos de empregabilidade e empreendedorismo através das representações elaboradas pelos atores sociais envolvidos no Programa Capacitação Solidária (PCS), viabilizados por três organizações capacitadoras na Região Metropolitana do Rio de Janeiro, no ano de 1999. Tendo como eixo norteador de análise a categoria de hegemonia nos termos gramsciano e de formação profissional no contexto brasileiro, o estudo assume uma perspectiva histórico estrutural. Assim, procura identificar as mediações históricas, econômicas, políticas e sociais presentes no processo de formação profissional hoje, no Brasil, constatando que esse exerce um papel importante na consolidação de uma nova hegemonia capitalista. Levando em consideração o público-alvo do PCS, a pesquisa assinala a difusão de conteúdos ambíguos de empregabilidade e empreendedorismo que acabam por criar uma prática contraditória e confusa a partir de uma representação em que ao mesmo tempo exalta e rejeita a inserção em atividades auto-geridas.
This dissertation aims at the analysis of the employability and enterprising discourses, through the exhibitions made by the social actors involved in the Solidarity Qualification Program, allowed by three qualifying organizations in Rio de Janeiro, in 1999. Having as guiding axis the hegemony category in the gramscian and professional graduating terms in Brazilian context, this studying assumes a historic-structural perspective. That being so, it aims at the identification of the historical, economical, political and social mediations that appears in the professional graduation process nowadays in Brazil, realizing that this exerts an important part in the consolidation of a new capitalism hegemony. Considering the Solidarity Qualification Program target public, the research calls the attention to the diffusion of ambiguous contents of employability and enterprising that creates a contradicting and confusing praxis from an exhibition in which, simultaneously, is exalted and refused the insertion in self- managed activities.
Eccles, Lee, Michael O’Brien, and William Anderson. "DATA ACQUISITION SYSTEM FOR AIRCRAFT QUALIFICATION." International Foundation for Telemetering, 1986. http://hdl.handle.net/10150/615566.
Повний текст джерелаThe Boeing Commercial Airplane Company presently uses an Airborne Data Analysis and Monitor System (ADAMS) to support extensive qualification testing on new and modified commercial aircraft. The ADAMS system consists of subsystems controlled by independent processors which preprocess serial PCM data, perform application-specific processing, provide graphic display of data, and manage mass storage resources. Setup and control information is passed between processors using the Ethernet protocol on a fiber optic network. Tagged data is passed between processors using a data bus with networking characteristics. During qualification tests, data are dynamically selected, analyses performed, and results recorded. Decisions to proceed or repeat tests are made in real time on the aircraft. Instrumentation in present aircraft includes up to 3700 sensors, with projections for 5750 sensors in the next generation. Concurrently, data throughput rates are increasing, and data preprocessing requirements are becoming more complex. Fairchild Weston Systems, Inc., under contract to Boeing, has developed an Acquisition Interface Assembly (AIA) which accepts multiple streams of PCM data, controls recording and playback on analog tape, performs high speed data preprocessing, and distributes the data to the other ADAMS subsystems. The AIA processes one to three streams in any of the standard IRIG PCM formats using programmable bit, frame and subframe synchronizers. Data from ARINC buses with embedded measurement labels, bus ID’s, and time tags may also be processed by the AIA. Preprocessing is accomplished by two high-performance Distributed Processing Units (DPU) operating in either pipeline or parallel environments. The DPU’s perform concatenation functions, number system conversions, engineering unit conversions, and data tagging for distribution to the ADAMS system. Time information, from either a time code generator or tape playback, may be merged with data with a 0.1 msec resolution. Control and status functions are coordinated by an embedded processor, and are accessible to other ADAMS processors via both the Ethernet interface and a local operator’s terminal. Because the AIA assembly is used in aircraft, the entire functional capability has been packaged in a 14-inch high, rack-mountable chassis with EMI shielding. The unit has been designed for high temperature, high altitude, vibrating environments. The AIA will be a key element in aircraft qualification testing at Boeing well into the next generation of airframes, and specification, design, development, and implementation of the AIA has been carried out with the significance of that fact in mind.
Rosenblatt, Nicolas. "Characterization of cylinder liner by image analysis." Thesis, Halmstad University, School of Business and Engineering (SET), 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-929.
Повний текст джерелаThe cylinder liners surface is of major importance in an engine since it interacts with the piston rings and creates a tribologic system. This tribologic system has to be qualified and controlled in order to understand and control wear, oil consumption and shelf life. In this purpose, a program has been created in order to analyze SEM pictures and from them qualify the surface.
The aim of the project presented here has been to improve the preliminary steps leading to the image computation by standardizing the picture acquisition and improve the image filtering.
Jones, Sara. "A policy trajectory analysis of the Advanced Level Welsh Baccalaureate Qualification." Thesis, Cardiff University, 2018. http://orca.cf.ac.uk/116649/.
Повний текст джерелаAlexandre, dit Sandretto Julien. "Étalonnage des robots à câbles : identification et qualification." Thesis, Nice, 2013. http://www.theses.fr/2013NICE4059/document.
Повний текст джерелаThe main objective of this thesis is to propose new methods for the calibration of a large scale cable-driven robot. The principal method to improve the global behavior of a robot consists to identify the parameters of the model. For this, it is important to get redundant information by measuring the state of the robot in different configurations. However, the model used is a compromise between its ability to represent the actual behavior of the manipulator and the information available to fill in it. In the special case of the large scale cable-driven robots, mass and elasticity of the cables have a significant influence on the behavior of the robot but they are difficult to model. Indeed, the physical model of the cable is complex and requires knowledge of the tension inside it. Available sensors cannot provide this information with a sufficient accuracy to fill in a model of a realistic cable, we thus propose to use a simplified model. In order to provide an efficient calibration, it is necessary to fix the requirements to use this simplified model. Then, we have adapted and implemented some classical techniques for the calibration of parallel robots, but we also developed more innovative approaches. We propose a model for cable robots based on a representation of the uncertainties from modeling, measurements and parameters using intervals. By exploiting the interval analysis, we have developed various approaches to identify with certification the geometric parameters of the structure. We thus propose a new approach and associated algorithms to characterize and compute different kind of solutions for the calibration problem
Raqué, Manuel [Verfasser]. "Safety Analysis for a Fuel Qualification Test with Supercritical Water / Manuel Raqué." Karlsruhe : KIT Scientific Publishing, 2015. http://www.ksp.kit.edu.
Повний текст джерелаPoudyal, Bidusha. "Predictive analysis of installation and operational qualification issues vs. process severity events." Thesis, Massachusetts Institute of Technology, 2020. https://hdl.handle.net/1721.1/126913.
Повний текст джерелаThesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, in conjunction with the Leaders for Global Operations Program at MIT, 2020
Cataloged from the official PDF of thesis.
Includes bibliographical references (pages 81-82).
As the retail industry grows more popular, ABCD, a world-class electronic commerce (e-commerce) business, is increasingly building new Fulfillment Centers (FCs) to support this rapid demand growth. It is integral for ABCD to validate the installation quality and functionality of Material Handling Equipment (MHE) in these newly built FCs so operations can avoid errors. To achieve this objective, ABCD introduced the Installation and Operational Qualification (IOQ) process in late 2014. While the IOQ process reduces early operational failures, it does not completely eliminate them. Inadequate IOQ and tighter installation timelines are leading to degraded installation quality, resulting in operational issues and costs for ABCD. As the FC network continues to grow, there is a need to improve installation quality to reduce early operational issues and enhance the FC start-up experience.
This project is a part of the ABCD Operation Engineering teams' effort to improve the existing IOQ process and the FC start-up experience. This initiative consists of three main phases. The first phase - the research phase - is dedicated to understanding the current processes and problem statement. It also includes a study of available data sources to discover failure patterns across different FCs. The second phase involves developing analytical frameworks and machine-learning models to uncover the most problematic equipment in the FC. The third phase focuses on evaluating the effectiveness of the current IOQ process based on Phase 1 and 2 findings, and identifying opportunities to better the process. The thesis summarizes the outcomes from all of these phases. The project focuses on improving IOQ coverage, efficiently reprioritizing the testing schedule, introducing threshold metric for installation quality, and exploring predictive and preventative maintenance opportunities.
This thesis also includes recommendations for refining the data-gathering process to improve future model outcomes. The ultimate goal is to improve FC installation quality and enhance the IOQ process to eliminate start-up issues. The approach taken and the recommendations proposed seek to approximate the ideal state as closely as possible. Incremental adoption of these recommendations will help deliver better-installed FCs, reduce early operational issues, improve start-up experiences, and strengthen ABCD's infrastructure.
by Bidusha Poudyal.
M.B.A.
S.M.
M.B.A. Massachusetts Institute of Technology, Sloan School of Management
S.M. Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science
Ocasio, Ralph, and Regina Bublitz. "Defense Acquisition Workforce Improvement Act (DAWIA) certification: a comparative analysis of certification versus qualification." Thesis, Monterey, California: Naval Postgraduate School, 2013. http://hdl.handle.net/10945/37688.
Повний текст джерелаThis project reflects extensive research on the Defense Acquisition Workforce Improvement Act (DAWIA) certification process. Project participants analyzed the processes currently employed by the Department of Defense (DOD) for civilian Army acquisition Program Managers and compared these processes to other Services in relation to execution of the DAWIA certification process. Additionally, this project provides a comparative analysis of DAWIA compared to current DOD qualification initiatives. The intent of the project is to identify and provide recommendations for best of breed practices for maintaining a proficient workforce while preserving the integrity of the Army civilian Program Manager profession. While identification and recommendations for best of breed practices have been stated, the availability of qualification initiatives is either limited or emerging. As such, the researchers have identified future areas for further study. DAWIA addresses career path requirements in title 10, United States Code 1723 by stating that the Secretary of Defense acting through the Under Secretary of Defense for Acquisition, Technology and Logistics, shall establish requirements for the completion of course work and related on-the-job training and demonstration of qualifications in the critical acquisition-related duties and tasks of the career path. Workforce demographics are changing. The intent of the project is to examine current credentialing processes in place to maintain a proficient workforce and preserve the integrity of the profession. Prior research regarding the effectiveness of DAWIA exists. This project will leverage this available body of knowledge and will compare it to existing processes to identify more efficient mechanisms/certifications for qualifying civilian Army acquisition Program Managers..
Melo, Leonardo de. "Powder jet particle density distribution analysis and qualification for the laser metal deposition process." reponame:Repositório Institucional da UFSC, 2015. https://repositorio.ufsc.br/xmlui/handle/123456789/171441.
Повний текст джерелаMade available in DSpace on 2016-12-13T03:03:04Z (GMT). No. of bitstreams: 1 340514.pdf: 4063742 bytes, checksum: 6a2f911982008b177bc31b52c459c372 (MD5) Previous issue date: 2015
Abstract: The quality of the Laser Metal Deposition process depends on several factors and components. One of them and also one of the most important is the powder jet. Regular monitoring of the different variables involved on the powder jet need to be performed in order to assure the demanded high stability and quality standards of the produced coating layers. This monitoring is done through process monitoring techniques, where the powder jet is illuminated from the side, by a laser line, and recorded by a coaxially aligned camera through the powder feed nozzle. Symmetry, geometry and position of different levels of the powder jet can be analyzed through relevant algorithms. They also provide calculations of the particle density distribution the recorded images. The spatial particle density distribution of the powder jet can be calculated by superimposing individual levels along the jet. The measurement and monitoring principle was successfully tested with various nozzles and powder properties, making it possible to fully characterize a powder jet.
A qualidade do processo de deposição de metais a laser depende de diversos fatores e componentes. Um dos componentes mais importantes é o fluxo de pó metálico. É necessário o monitoramento contínuo das diferentes variáveis e parâmetros que influenciam no fluxo de pó para se garantir os altos padrões de qualidade e estabilidade requeridos nas peças produzidas. Este monitoramento é realizado através de técnicas de controle de processos, onde o fluxo de pó metálico é iluminado lateralmente, por um laser de iluminação em formato de linha, e gravado por uma câmera coaxial ao bocal alimentador de pó. Simetria, geometria e posição de diferentes níveis do fluxo de pó podem ser analisados através de algoritmos relevantes. Tais algoritmos tornam possíveis também cálculos da distribuição das partículas no fluxo, através da sobreposição de imagens de todos os frames gravados no vídeo em cada nível do fluxo de pó. O processo de medição e análise foi testado com sucesso em diferentes bocais alimentadores de pó e com diferentes materiais e parâmetros do fluxo, tornando possível sua caracterização e qualificação.
Starbuck, Philip. "An Integrated Data Acquisition System for Parachute Development and Qualification Testing." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/605929.
Повний текст джерелаThe development and qualification of personnel and cargo aerial delivery parachute systems present unique challenges to the instrumentation and data analysis engineers. Some of the areas that must be addressed include: a) system must be low in cost, b) system often has to be operated on ranges that have limited telemetry or other range instrumentation and support (i.e. commercial skydiving centers), c) system is often rigged and operated by parachute support personnel and test jumpers rather than instrumentation engineers, and d) system must be able to be reconfigured in the field to support a variety of test card requirements during a typical test day, e) data must be available for review and the system be prepared for the next test within a few minutes of parachute recovery, and f) system must withstand ground impact velocities as high as 50 ft/sec (15.24 m/sec) without damage. This paper describes such a system as it is being used for the development and qualification testing of a number of parachute systems for sport skydiving, military personnel, as well as cargo parachute systems. This modular system has been developed as a result of previous experience in other parachute development and qualification projects to address the need for a flexible Data Acquisition System (DAS) system that meets the above requirements. This paper describes some of the tools used to meet these requirements.
Gustafson, Christopher, and Sam Florin. "Qualification of Tool for Static Code Analysis : Processes and Requirements for Approval of Static Code Analysis in the Aviation Industry." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-277941.
Повний текст джерелаInom flygindustrin är användandet av olika programmeringsverktyg inte lika självklart som inom andra industrier. På grund av de katastrofala konsekvenser som fel i mjukvaran i ett flygplan kan resultera i finns det rigorösa krav på mjukvaruutvecklingsprocessen. Ett av dessa krav är att en viss kodstandard måste upprätthållas. Kodstandarder används för att exkludera vissa strukturer i kod som kan leda till oönskat beteende. Upprätthållandet av en viss kodstandard är en långdragen process att genomföra manuellt, och kan därför automatiseras med hjälp av ett statiskt kodanalysverktyg. För att kunna använda ett sådant verktyg behövs däremot en formell verktygskvalificering. I denna uppsats kommer kvalificeringsprocessen av ett verktyg för statisk kodanalys att evalueras enligt de krav som de två stora flygmyndigheterna EASA och FAA ställer. För att förklara processen av att kvalificera ett sådant verktyg gjordes en litteraturstudie följt av en fallstudie av det existerande verktyget Parasoft C/C++ test. Resultaten av litteraturstudien beskriver de olika processerna som måste genomföras för att kvalificera ett statiskt kodanalysverktyg. Noterbart är att resultaten visar att inga krav ställs på utvecklingsprocessen av verktyget själv. Detta betyder att ett existerande kommersiellt verktyg kan kvalificeras utan att verktygsutvecklarna själva behöver bidra med extra information. Fallstudien visade hur verktyget Parasoft C/C++ test kan konfigureras och verifieras att följa en viss kodstandard. Vidare resulterade fallstudien i utkast av de nödvändiga dokumenten som behöver produceras för att kommunicera kvalificeringsprocessen till en myndighet. De resultat som presenteras i denna uppsats är i sig inte tillräckliga för beskriva hela kvalificeringsprocessen. Ytterligare överväganden som är specifika till den mjukvaran som verktyget ska användas till att utveckla måste göras för att en komplett kvalificering ska kunna genomföras. Uppsatsen bidrar däremot med riktlinjer och vägledning av majoriteten av de processerna som behöver genomföras. Ytterligare forskning kan göras för att bidra med den kompletta bilden av verktygskvalificering av ett statiskt kodanalysverktyg, samt hur kvalificering kan göras av andra typer av verktyg.
Gavino, Christopher C. "Cost effectiveness analysis of the "Sea to SWOS" training initiative on the Surface Warfare Officer qualification process." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2002. http://library.nps.navy.mil/uhtbin/hyperion-image/02Dec%5FGavino.pdf.
Повний текст джерелаThesis advisor(s): William R. Gates, William D. Hatch II. Includes bibliographical references (p. 69-73). Also available online.
Nguyen-Dinh, Maxime. "Qualification des simulations numériques par adaptation anisotropique de maillages." Phd thesis, Université Nice Sophia Antipolis, 2014. http://tel.archives-ouvertes.fr/tel-00987202.
Повний текст джерелаYang, Yin. "Qualification des miels de Corse par une approche multifactorielle : diversité pollinique & variabilité chimique." Thesis, Corte, 2014. http://www.theses.fr/2014CORT0009/document.
Повний текст джерелаThis thesis was focused on the Corsican honeys under the AOC and AOP appellation “Miel de Corse-Mele di Corsica”. The Corsican honey was classified in six varietal categories: “spring”, “spring maquis”, “honeydew”, “summer maquis”, “chestnut grove” and “automne maquis”. The aim of this work was to characterize the volatile composition of Corsica honey and to develop an interdisciplinary approach to complete the characterization of Corsican honey and the qualification of the botanical and/or geographical origin. In the first part, 195 nectar honeys were characterized by melissopalynological, physico-chemical and volatile analyses. Pollen analysis allowed the certification of Corsican origin and highlights the main nectariferous species and/or characteristic plant associations of each varietal range. Thus, the volatile analysis by SPME, GC and GC/MS allowed the identification of some chemical markers of honey, namely 2-aminoacetophenone (“chestnut grove”); p-anisaldehyde and 4-n-propylanisole (“spring maquis”); isophorone and 3,4,5-trimethylphenol (“automne maquis”); isomers of lilac aldehydes and p-menth-1-en-9-al (“spring clementine”).For each honey range, an interdisciplinary study was carried out by using statistical analysis of multifactorial data (melissopalynological, physico-chemical and volatile data). These results allowed us to identify the “monofloral” honey samples; to propose some hypotheses about the nectar and/or honeydew contribution in honeys with dominant over-represented (“chestnut grove”) and normal taxon (“spring maquis”); and to determine the role of different nectariferous and/or polleniferous species in honeys with underrepresented taxon (“spring” and “autumn maquis”) and those with complex botanical origin (“summer maquis”).In the second part of our work, the volatile fraction of 74 Corsican honeydews and blend honeys has also been investigated. Statistical analysis of the volatile composition has distinguished Metcalfa honeydew by a high abundance of 3-furaldehyde. Otherwise, the other honey samples were characterized by a high abundance of 2-aminoacetopheneone (marker of “chestnut grove” honey) and/or p-anisaldehyde and 4-n-propylanisol (characteristic compounds of “spring maquis" honey). These observations could be explained by the nectar contribution of Castanea sativa and/or Erica arborea in the honeydew samples. Finally, this work has allowed us to develop an innovative approach based on multifactorial approach (pollen analysis, physic-chemical parameters, volatile composition) to obtain discriminant information for the determination of the floral origin from Corsican honeys
U Mele di Corsica hè un pruduttu sputicu di l’isula. E prime vistighe di l’apicultura inCorsica si ritrovanu in l’Antichità più anziana ma l’arte di a bugna è di u mele vene tralasciatadopu a Sigonda guerra mundiale. Cù a mossa idintitaria di l’anni sittanta (XXu seculu),s’urganizeghjanu i prufiziunali ed ottenenu una Appillazione d’Origine Cuntrullata (AOC) inlu 1998 po una Appillazione d’Origine Prutetta (AOP) in lu 2000. Fatta fine chì a pruduzzioneoghjinca (300 à 350 tunnillate/annu), cummircializata cù a sugillata « Miel de Corse-Mele diCorsica » si spachja sigondu sei catigurie variitesche : « veranu », « machja viraninca », «milata di u machjetu », « machja d’istate », « castagnetu » è « machja auturnale ».In lu quatru di e norme naziunale (AOC) ed eurupee (AOP), u metudu cunvinziunaleda cirtificà l’origine geugrafica è butanica s’arremba à e caratteristiche pulliniche, fiscuchimicheè urganulettiche di i meli. U fine principale di sta tesi dutturale hè di caratterizà avariabbilità chimica di ste pruduzzione di modu à prupone criterii novi di qualifichera.U studiu di a frazzione vulatile di 269 campioni di meli (inclusuci e sei catigurievariitesche), hà permessu d’invinturià, pè a prima volta, a custituzione in cumposti vulatili di imeli di Corsica. I nostri travagli sò sbuccati dinò nantu à l’idintificazione di i marcadorichimichi in leia diretta cù e spicificità di i rughjoni di pruduzzione. Per quessa, un accostuinterdisciplinariu – appaghjendusi i dati di i metudi cunvinziunali cun quelli di a tippulugiavulatile- hè statu prupostu da pudè diterminà l’origine fiurale.Cusì sò stati idintificati i marcadori chimichi di parechje variità di mele, vene à dì u 2-aminoacetofenune (« castagnetu ») ; u p-anisaldeide è u 4-n-prupilanisole (« machja viraninca») ; l’isoforunu è u 3,4,5- trimetilfenule (« machja auturnale ») ; l’isomeri di lilace aldeide è diu p-menten-9-al (« veranu tippu clementinu »).Sta prima caratterizazione multifatturiale di i meli di Corsica hè propiu d’opu pèl’apicultori in lu quatru di l’evuluzione spaziu-tempurale di e pruduzzione isulane in funzionedi e cundizione di u mezu (variazione bioclimatiche, mudifica di u prucessu di e milate, rigiruapaghju)
Tóthová, Petra. "Aktivní politika zaměstnanosti ČR - VB." Master's thesis, Vysoká škola ekonomická v Praze, 2007. http://www.nusl.cz/ntk/nusl-2141.
Повний текст джерелаNeff, Clayton. "Analysis of Printed Electronic Adhesion, Electrical, Mechanical, and Thermal Performance for Resilient Hybrid Electronics." Scholar Commons, 2018. https://scholarcommons.usf.edu/etd/7551.
Повний текст джерелаDe, Souza Monica. "Analysis of the possibility of, and challenges associated with, the qualification for refugee status of victims of human trafficking in South Africa." Master's thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/12688.
Повний текст джерелаThe aim of the enquiry is to establish whether trafficking victims could find protection within a particular human rights framework - that of refugee law - and to assess any factors that may hinder qualification for such protection.
Svensson, Anton. "Non-smooth and variational analysis of optimization problems and multi-leader-follower games." Thesis, Perpignan, 2020. http://www.theses.fr/2020PERP0003.
Повний текст джерелаThis thesis is within the framework of optimization and deals with nonsmooth optimization and with some problems of game theory. It is divided into four parts. In the first introductory part, we give the context and some preliminary results. In the second part we discuss about subdifferential calculus rules in general spaces providing of some improved formulas in both the convex and the non-convex cases. Here the focus is on approximate or fuzzy calculus rules and optimality conditions, for which no qualification conditions are required. In the third part, we discuss about the so-called Multi-Leader-Follower Games. We give an existence result for the case of a single optimistic leader and multiple followers, and extend some results concerning the relation between the original problem with the reformulation obtained by replacing the followers' problem by the concatenation of their KKT conditions. Finally, in the fourth part we study quasi-equilibrium problems which are a general formulation for studying Nash equilibrium problems and quasi-variational inequalities. We provide some new existence results that relax some of the standard hypotheses
Souza, Bruno Barbosa de. "Os discursos de Gênero e Sexualidade na Formação de Professoras/es." Universidade Estadual do Oeste do Paraná, 2018. http://tede.unioeste.br/handle/tede/4149.
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Discussions regarding Gender and Sexuality have been receiving more attention in the society, being reflected in a common manner in educational and training environments. With the objective of comprehending how it is being constructed into the teachers‟ initial qualification process, a research was developed in a public university campus, with five licentiate courses: Biological Sciences, Nursing, Languages, Mathematics and Pedagogy. Through a qualitative approach, the objective was to analyze in what manner these courses are developing the Gender and Sexuality issues in the teachers‟ initial qualification process. Pedagogical projects of eighteen licentiate courses, from five university campi, were analyzed. Soon after, we deepened the discussions for a campus of this university and we conducted semi-structured interviews with the students of the last year, of five courses of this campus. Both for research development and for data analysis, the support of the Discourse Analysis was used. The investigation results show that the issue is present in the pedagogical projects of five courses, however, in three of them the issue was inserted only after the law Resolução CNE/CP 02/2015 determined the introduction of the subject into the curriculum of initial qualification courses. Data presented by students indicate that discussions about the issue happen in a specific situation, because of a determined professor or during events. It is also indicated that biology-oriented courses like Biological Sciences and Nursing address the theme with a biological-anatomic view, whereas in Human Science courses like Languages and Pedagogy and Exact Sciences like Mathematics the addressing is wider in their PPs – actions are specific and developed by determined professors.
As discussões acerca das temáticas de Gênero e Sexualidade vêm tomando cada vez mais espaço em nossa sociedade, sendo refletidas de maneira corriqueira nos ambientes educacionais e de formação. A fim de compreender como isso está ocorrendo no processo de formação inicial de professoras/es, desenvolvemos essa pesquisa em um campus de uma universidade pública no Estado do Paraná, com cinco cursos em Licenciatura, sendo eles Ciências Biológicas, Enfermagem, Letras, Matemática e Pedagogia. Por meio de uma abordagem qualitativa, objetivamos compreender como esses cursos estão desenvolvendo as temáticas de Gênero e Sexualidade na formação inicial de professoras/es. Para isso, coletamos e analisamos, em um primeiro momento, os Projetos Pedagógicos dos 18 cursos em Licenciatura, distribuídos em cinco campi da universidade. Após esse primeiro momento, aprofundamos as discussões para um campus dessa universidade e realizamos entrevistas semiestruturadas com as/o alunas/o do último ano, de cinco cursos desse campus. Tanto para o desenvolvimento da pesquisa quanto para as análises dos dados buscou-se o apoio metodológico da Análise de Discurso. Os resultados da investigação aqui proposta indicam que as temáticas estão presentes nos Projetos pedagógicos dos cinco cursos, entretanto, em três deles só aconteceu a inserção das temáticas após a Resolução CNE/CP nº 02/2015, que determinou a incorporação das temáticas de Gênero e Sexualidade nos currículos dos cursos de formação inicial, continuada e segunda graduação. Os dados apresentados pelas/os alunas/os indicam que as discussões a respeito das temáticas em sala de aula ocorrem de modo pontual, por um determinado professor, ou por meio de eventos. Apontam também que, principalmente, os cursos voltados para as Ciências Biológicas e da Saúde (Ciências Biológicas e Enfermagem) abordam as temáticas por um viés principalmente biológico-anatômico, enquanto os cursos voltados para as Ciências Humanas (Letras e Pedagogia) e Ciências Exatas (Matemática), por mais que indiquem abordagens mais amplas em seus PPs, as ações são pontuais e desenvolvidas por determinadas/os professoras/es.
Richa, Elie. "Qualification des générateurs de code source dans le domaine de l'avionique : le test automatisé des chaines de transformation de modèles." Thesis, Paris, ENST, 2015. http://www.theses.fr/2015ENST0082/document.
Повний текст джерелаIn the avionics industry, Automatic Code Generators (ACG) are increasingly used to produce parts of the embedded software. Since the generated code is part of critical software, safety standards require a thorough verification of the ACG called qualification. In this thesis in collaboration with AdaCore, we seek to reduce the cost of testing activities by automatic and effective methods.The first part of the thesis addresses the topic of unit testing which ensures exhaustiveness but is difficult to achieve for ACGs. We propose a method that guarantees the same level of exhaustiveness by using only integration tests which are easier to carry out. First, we propose a formalization of the ATL language in which the ACG is defined in the Algebraic Graph Transformation theory. We then define a translation of postconditions expressing the exhaustiveness of unit testing into equivalent preconditions that ultimately support the production of integration tests providing the same level of exhaustiveness. Finally, we propose to optimize the complex algorithm of our analysis using simplification strategies that we assess experimentally.The second part of the work addresses the oracles of ACG tests, i.e. the means of validating the code generated by the ACG during a test. We propose a language for the specification of textual constraints able to automatically check the validity of the generated code. This approach is experimentally deployed at AdaCore for a Simulink® to Ada/C ACG called QGen
Motūzienė, Audronė. "Pedagogų, profesijos mokytojų, dirbančių su neįgaliaisiais, kvalifikacijos tobulinimo poreikių ir galimybių tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080924_183548-18246.
Повний текст джерелаMaster work “Analysis of qualification needs and possibilities of teachers and profession teachers, working with invalid students”. The aim of the work is to analyze qualification improvement possibilities and needs of teachers, working with invalid students. In the first part of the work there are presented theoretical preconditions of the work of teachers, working with invalid students, accentuated strong motivation of the teachers, rendering of the professional knowledge to the invalid, the most effective theoretical and practical teaching methods, knowledge of physical and psychological peculiarities of the invalid and their evaluation as well as organization of their education. In the second part of the work it is analyzed the situation of professional training of the invalid in Lihtuania, Alytus district and EU. In the third part of the work it is presented analysis of the pedagogical qualification improvement in Alytus district, there are discussed social services to the invalid students, it is analyzed work of the Alytus vocational training centre when organizing the professional training of the invalid and the improvement of the pedagogical qualification of the teachers. In the fourth part of the work it is presented the analysis of the qualification improvement needs and possibilities of the professional training teachers (analysis of the questionnaire data), it is stated that the hypothesis “If the qualification improvement needs and possibilities of... [to full text]
Zwane, Faith Nomakhosazana. "An analysis of skills expectations of learners versus employers : the case of culture, arts, tourism, hospitality and sport SETA / Faith Nomakhosazana Zwane." Thesis, North-West University, 2012. http://hdl.handle.net/10394/9870.
Повний текст джерелаThesis (MCom (Tourism Management))--North-West University, Potchefstroom Campus, 2013.
Козлова, Марія Олександрівна. "Система оцінки ефективності фінансових витрат у виробництві з використанням системного підходу". Master's thesis, Київ, 2018. https://ela.kpi.ua/handle/123456789/25813.
Повний текст джерелаMaster's dissertation: 91 pp., 29 figures, 24 tables, 2 annexes and 19 sources. The object of research - production lines in production, costs incurred in the production process. The subject of the study is regression and dispersion analysis models and methods of data mining for quantitative and qualitative evaluation of indicators. The purpose of the work is the development of models and methods for modeling the distribution of financial costs and their comparison with existing generally accepted. Methods of research - models of regression analysis, dispersion analysis, construction of Bayesian networks. In this work the results of construction of models of analysis of interconnections of various factors of production are presented. A comparative analysis of the obtained models was carried out with the help of various criteria, as well as conclusions were made regarding their accuracy. It is found out which causes are important, offered financially effective actions for minimization of expenses. The best models for constructing dependencies are chosen. Therefore, it is recommended to use such models for further research. The thesis and the scientific article were written on the materials of the master's dissertation. The article was published in the electronic collection of reports at the International Science Academy publishing house. Foreseeable assumptions about the further development of the research object - improvement of the existing model, finding new factors of production, and so on. As well as improving the existing decision making system based on the built models.
Rosa, António João Guelha da. "O Referencial de Competências no contexto da formação militar: estudo comparativo dos casos do Exército português, espanhol, chileno e da NATO." Doctoral thesis, Universidade de Évora, 2021. http://hdl.handle.net/10174/29945.
Повний текст джерелаGermain, C. "Le Conducteur routier, gestionnaire de contraintes." Paris, CNAM, 1988. http://www.theses.fr/1988CNAM0095.
Повний текст джерелаMigot, Tangi. "Contributions aux méthodes numériques pour les problèmes de complémentarité et problèmes d'optimisation sous contraintes de complémentarité." Thesis, Rennes, INSA, 2017. http://www.theses.fr/2017ISAR0026/document.
Повний текст джерелаIn this thesis, we studied the regularization methods for the numerical resolution of problems with equilibria. In the first part, we focused on the complementarity problems through two applications that are the absolute value equation and the sparse optimization problem. In the second part, we concentrated on optimization problems with complementarity constraints. After studying the optimality conditions of this problem, we proposed a new regularization method, so-called butterfly relaxation. Then, based on an analysis of the regularized sub-problems we defined an algorithm with strong convergence property. Throughout the manuscript, we concentrated on the theoretical properties of the algorithms as well as their numerical applications. In the last part of this document, we presented numerical results using the regularization methods for the mathematical programs with complementarity constraints
Knobling, Rafael [Verfasser], Christian J. [Akademischer Betreuer] Kähler, Christian J. [Gutachter] Kähler, and Helmut [Gutachter] Seidel. "Development and qualification of microstructured hotfilm sensors for the analysis of coherent structures in turbulent flows / Rafael Knobling ; Gutachter: Christian J. Kähler, Helmut Seidel ; Akademischer Betreuer: Christian J. Kähler ; Universität der Bundeswehr München, Fakultät für Luft- und Raumfahrttechnik." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2018. http://d-nb.info/117913009X/34.
Повний текст джерелаWong, Sin-ying, and 黃倩瑛. "Policy analysis on the qualifications framework in Hong Kong." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B46778391.
Повний текст джерелаCanning, Roy. "Scottish vocational qualifications : an analysis of policy and practice." Thesis, University of Aberdeen, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311159.
Повний текст джерелаDombosco, Cristiane Teresa 1975. "A trajetória da educação de jovens e adultos na Rede Municipal de Ensino de Campinas/SP : o caso do projeto EJA Profissões." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/250921.
Повний текст джерелаDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Educação
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Resumo: A pesquisa tem como objetivo geral fazer a análise da política pública de qualificação profissional de educandos da Educação de Jovens e Adultos - EJA, por meio do projeto EJA Profissões, nos cursos do segundo segmento dessa modalidade no âmbito da Secretaria Municipal de Educação no município de Campinas/SP. O referencial teórico-metodológico fundamenta-se na abordagem do ciclo de políticas, formulada por Stephen Ball, uma vez que essa abordagem compreende a análise da trajetória de políticas públicas educacionais, da sua formulação à implementação, por meio do estudo dos contextos de influência, contexto do texto e contexto da prática. A pesquisa é qualitativa e se baseou em um estudo de caso, realizado em duas das três escolas indicadas pela Secretaria Municipal de Educação de Campinas como unidades piloto para a implementação dessa política pública. Pretende-se dar maior visibilidade ao processo de implementação dessa política e, com isso, conhecer as questões que a levaram a fazer parte da agenda política, seus formuladores, seus implementadores e, por fim, as possíveis relações entre os objetivos da medida e sua efetiva implementação.
Abstract: The research aims to make the analysis of public policy on students' professional qualifications of Youth People and Adults - EJA, through the project "EJA Profissões", in the second segment courses of this modality of education, within the scope of the City Department of Education in Campinas/SP. The theoretical and methodological approach is based on the Stephen Ball's 'policy cycle'. This approach includes the analysis of the trajectory of educational public policies, from their formulation to their implementation, through the study of the influence contexts, the text context and the practice context. The research is qualitative and it is based on a case study conducted in two of the three schools listed by the City Department of Education of Campinas as pilot units for the implementation of this public policy. The expectation of the research is to give a broader visibility to the process of implementation of this public policy. From there, understand the issues that led it to the political agenda, its formulators and implementers, and also the possible relationships between the objectives of this process and its effective implementation.
Mestrado
Politicas, Administração e Sistemas Educacionais
Mestra em Educação
Barnes, Wesley, Matthew Koop, Miranda Chris, and Michael Witt. "Helicopter Deck Landing Qualifications (DLQs): A Cost-Benefit Analysis of Comparative Alternatives." Thesis, Monterey, California. Naval Postgraduate School, 2009. http://hdl.handle.net/10945/7054.
Повний текст джерелаEMBA Project Report
EXECUTIVE SUMMARY: This project was completed by the Resource Management Solutions Group, on behalf of the Commander, Helicopter Sea Combat Wing Atlantic (CHSCWL), and facilitated through the Naval Postgraduate School Executive MBA program. The purpose is to collect and analyze data pertaining to current scheduling challenges for helicopter pilot deck landing qualifications (DLQs). The data is used to compare three potential courses of action (COAs) and provide a recommendation for a COA to pursue based on the lowest cost alternative that meets operational requirements. This study focuses on the MH-60S helicopter squadrons assigned to CHSCWL. Sortie data was gathered from the Helicopter Sea Combat Squadron Two and interview data collected from various Norfolk-based MH-60S squadrons was incorporated as well. This project focuses primarily on two areas of interest: alleviating the DLQ scheduling challenges experienced between CHSCWL and the United States Second Fleet (C2F) and finding the most cost effective solution that also meets the operational requirements of the Fleet Replacement Squadron (FRS), Fleet squadrons, and ships assigned to C2F. Our analysis examines three possible courses of action: COA 1: Continue to conduct DLQ events using the current process of utilizing fleet ships already underway for training COA 2: Dedicate a C2F duty ship with sole responsibility of conducting DLQ events for a specified period of time during its duty rotation COA 3: Award a civilian company a contract to utilize a Helicopter Landing Trainer (HLT) to conduct DLQ events in the Chesapeake Bay or James River The results show all three COAs are capable of meeting DLQ requests; however, COA 3 provides the best solution for two main reasons. A Helicopter Landing Trainer allows for the highest level of operational readiness and minimizes the scheduling difficulties that have been experienced with DLQ requirements. Additionally, using a cost comparison, COA 3 proves to be the least costly alternative. The decision to utilize an HLT would potentially yield an annual savings of nearly $1.0 million.
Noll, Nigel. "Multilevel Analysis of Fifth Grade Teacher Qualifications and Their Students' Science Achievement." Cleveland State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=csu1408469674.
Повний текст джерелаOLIVEIRA, ELCIO CRUZ DE. "DETERMINATION OF THE TRANSIENT CHARACTERISTICS OF A PH ELECTROCHEMICAL ANALYSER: METROLOGICAL QUALIFICATION." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2001. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=2129@1.
Повний текст джерелаOs medidores de pH existentes no mercado indicam valores confiáveis, dentro de uma incerteza declarada para cada modelo fabricado. Entretanto, normalmente, não é citada a especificação em termos do tempo necessário para alcançar estes valores, devido ao tempo de resposta do instrumento. Esta dissertação de mestrado tem como objetivo desenvolver uma metodologia teórico-experimental para avaliar o desempenho do transdutor em condições transientes, indicando alguns valores típicos para medidores comerciais, e sua resposta na medição de pH, a partir do modelo testado em uma reação experimental, sendo o mesmo simulado em outras reações químicas para diferentes velocidades de reação.Através deste modelo qualificado, foram avaliados os erros devidos às respostas permanentes e transientes, mostrando em que condições o medidor de pH pode ser usado, a partir da comparação entre valores de pH real e valores de pH registrados pelo medidor, levando em consideração a temperatura e o tempo de reação.
The electrochemical analysers available in the market assert trustworthy values applicable in a specific uncertainty range, which varies depending on the unit`s model.Nevertheless, rarely is given any information on the time necessary to reach these values, which depend on the answer of the instrument. This Master`s dissertation aims to develop an experimental theoretical methodology to evaluate the performance of the transducer in transient conditions, and obtain some typical values for commercial analysers, and its answer in the pH measurements in simulated chemical reactions in various reaction velocities. Through the qualified model, the errors due to the permanent and transient answers were evaluated, establishing the conditions pH electronic units can be used, in a pre-set controlled error, from the comparison between real pH values and displayed pH values in the analysers, considering the temperature and the reaction time.
Bibila, Stavroula. "Qualifications, knowledge and curriculum divisions : an analysis of the Welsh Baccalaureate Advanced Diploma." Thesis, Cardiff University, 2016. http://orca.cf.ac.uk/101016/.
Повний текст джерелаSpours, Kenneth. "14-19 qualifications : from fragmentation and division to unification; an analysis of a decade of reform." Thesis, Institute of Education (University of London), 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298861.
Повний текст джерелаSpours, Ken. "From fragmentation and division towards unification : an analysis of a decade of post-14 qualifications reform." Thesis, University College London (University of London), 1998. http://discovery.ucl.ac.uk/10021959/.
Повний текст джерелаCampbell, Stephen Patrick. "An Analysis of Highly Qualified Special Education Teachers in High Poverty Urban and Rural Areas." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/95030.
Повний текст джерелаPHD
Keen, Susan. "Analyses of the English academicvocational divide in physical education an investigation into the claimed parity of esteem between the A-level physical education qualification and the advanced General National Vocational Qualification leisure and tourism." Thesis, McGill University, 2001. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=32918.
Повний текст джерелаThe study used common areas of the A-level Physical Education and the GNVQ Leisure and Tourism curriculum to construct an examination paper consisting of an equal number of A-level and GNVQ-style questions. Two groups of A-level and GNVQ students were randomly selected from Godalming Sixth Form College to take part in the examination, and the performance scores were analyzed. Findings suggest no significant difference in performance scores, t(28) = 0.08, p = 0.94, supporting the need for further research. These results may assist in closing the academic/vocational divide. In turn, this may lead to more opportunities in industry and in universities for those achieving the GNVQ. In order to achieve true parity of esteem between the qualifications, reform needs to focus on the internal structure of the qualifications by combining the two curricular into one course represented as one qualification rather than organising the separate qualifications in a hierarchical external framework that still promotes the academic/vocational divide within the framework.
Crassier, Vincent. "Développement et qualification du système de modélisation physico-chimique MEso-NH-C: analyses de sensibilité de la pollution urbaine." Toulouse 3, 2000. http://www.theses.fr/2000TOU3A001.
Повний текст джерелаMessenger, S. J. "An analysis of the development and implementation of National Vocational Qualifications in three service industries : hospitality, retail and travel." Thesis, Swansea University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638184.
Повний текст джерелаNavickaitė, Rasa. "Etude comparée des éléments de la formation de l'adjectif qualificatif français et lituanien." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130802_133726-78505.
Повний текст джерелаŠio darbo tikslas buvo ištirti bei palyginti kokybinių būdvardžių darybos elementus prancūzų ir lietuvių kalbose. Norėdamos palyginti šias abi kalbas mes padarėme prielaidą, kad prancūzų kalboje kokybiniai būdvardžiai turi panašių darybos bruožų kaip ir lietuvių kalboje. Tyrimui buvo pasirinkti šie prancūzų rašytojų kūriniai: Albert Camus «L'étranger» («Svetimas»), Honoré de Balzac «Le Père Goriot» («Tėvas Gorijo») ir Gustave Flaubert «Madame Bovary» («Ponia Bovary»). Prancūzų kalbos kokybiniai būdvardžiai buvo lyginami su lietuviško vertimo atitikmenimis.
Objective of this work was to investigate and compare the elements of the formation of Qualitatif adjectif in French and Lithuanian languages.We revewed also the parameters of word's formation and translation specificities in both languages.
Guy, Thomas. "Politique d'apprentissage d'entreprise et différenciation des qualifications au sein des collectifs de travail : analyses à partir de l'expérience de CGEA (1997-2000)." Paris 1, 2001. http://www.theses.fr/2001PA010078.
Повний текст джерелаAsplund, Fredrik. "Tool Integration and Safety : A Foundation for Analysing the Impact of Tool Integrationon Non-functional Properties." Licentiate thesis, KTH, Mekatronik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-102876.
Повний текст джерелаAlves, Inês Sofia de Sá Morais Sousa. "Avaliação de desempenho : um estudo preliminar na EFCIS - Comércio Internacional S.A." Master's thesis, Instituto Superior de Economia e Gestão, 2014. http://hdl.handle.net/10400.5/7331.
Повний текст джерелаA vantagem competitiva organizacional depende grandemente da capacidade de utilizar os recursos humanos. Como resultado, deve ser dada a devida importância às competências, qualificações e comportamentos desses recursos. O sucesso organizacional depende desse alinhamento, e de uma estratégia que envolva o mundo operacional e o mundo individual. Como foco principal, este relatório visa a criação de um projeto-piloto de Avaliação de Desempenho para o Departamento Logístico do Grupo Efcis, através da análise dos dados recolhidos do instrumento de Análise e Descrição de Funções, criado para esse efeito. No entanto, por via do mesmo instrumento, foi possível a obtenção de dados relevantes acerca de outros departamentos. Com base numa amostra de 33 participantes, conseguiram-se obter resultados consideráveis sobre as percepções das competências e da importância do trabalho para os colaboradores analisados, dando uma ideia do panorama geral dos departamentos.
Organizational competitive advantage depends largely on the ability to activate and use their human resources. As a result, it is of great importance to consider the competences, qualifications and behaviors of those resources. Organizational success depends on that alignment and on a strategy, which involves both worlds, operational and individual. As a major focus, this report aims the construction of a Pilot Project of Performance Appraisal oriented to the Logistics’ Department of Grupo Efcis. This was possible through the analysis of the data collected from the Job Analysis’ questionnaire created for that purpose. However, that same questionnaire allowed the collection of relevant data from other departments. Based on a sample of 33 participants, it was possible to obtain some relevant results in what concerns to the perceptions of the competences and the importance given to work by the analyzed workers, which gives us a general idea of the departments.
Morel, Claudia. "Le développement de la compétence à évaluer la lecture d'élèves de la première année du 3e cycle du primaire par une démarche individuelle de développement professionnel /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 2006. http://theses.uqac.ca.
Повний текст джерелаLa p. de t. porte en outre: Mémoire présenté à l'Université du Québec à Chicoutimi comme exigence partielle de la maîtrise en éducation. CaQCU Bibliogr.: f. [150]-168. Document électronique également accessible en format PDF. CaQCU
Macedo, Eloísa Catarina Monteiro de Figueiredo Amaral e. "Numerical study of regularity in semidefinite programming and applications." Doctoral thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/16278.
Повний текст джерелаThis thesis is devoted to the study of regularity in semidefinite programming (SDP), an important area of convex optimization with a wide range of applications. The duality theory, optimality conditions and methods for SDP rely on certain assumptions of regularity that are not always satisfied. Absence of regularity, i.e., nonregularity, may affect the characterization of optimality of solutions and SDP solvers may run into numerical difficulties, leading to unreliable results. There exist different notions associated to regularity. In this thesis, we study in particular, well-posedness, good behaviour and constraint qualifications (CQs), as well as relations among them. A widely used CQ in SDP is the Slater condition. This condition guarantees that the first order necessary optimality conditions in the Karush-Kuhn-Tucker formulation are satisfied. Current SDP solvers do not check if a problem satisfies the Slater condition, but work assuming its fulfilment. We develop and implement in MATLAB numerical procedures to verify if a given SDP problem is regular in terms of the Slater condition and to determine the irregularity degree in the case of nonregularity. Numerical experiments presented in this work show that the proposed procedures are quite effcient and confirm the obtained conclusions about the relationship between the Slater condition and other regularity notions. Other contribution of the thesis consists in the development and MATLAB implementation of an algorithm for generating nonregular SDP problems with a desired irregularity degree. The database of nonregular problems constructed using this generator is publicly available and can be used for testing new SDP methods and solvers. Another contribution of this thesis is concerned with an SDP application to data analysis. We consider a nonlinear SDP model and linear SDP relaxations for clustering problems and study their regularity. We show that the nonlinear SDP model is nonregular, while its relaxations are regular. We suggest a SDP-based algorithm for solving clustering and dimensionality reduction problems and implement it in R. Numerical tests on various real-life data sets confirm the fastness and efficiency of this numerical procedure.
Esta tese _e dedicada ao estudo de regularidade em programação semidefinida (SDP - semidefinite programming), uma importante área da optimização convexa com uma vasta gama de aplicações. A teoria de dualidade, condições de optimalidade e métodos para SDP assentam em certos pressupostos de regularidade que nem sempre são satisfeitos. A ausência de regularidade, isto é, não regularidade, pode afetar a caracterização da optimalidade de soluções e os solvers podem apresentar dificuldades numéricas, conduzindo a resultados pouco fiáveis. Existem diferentes noções associadas a regularidade. Nesta tese, estudamos em particular, os conceitos de problemas bem-postos, bem comportados e condições de qualificação de restrições (CQ - constraint qualifications), bem como as relações entre eles. Uma das CQs mais utilizadas em SDP é a condição de Slater. Esta condição garante que as condições de optimalidade de primeira ordem, conhecidas como condições de Karush-Kuhn-Tucker, estão satisfeitas. Os solvers atuais não verificam se um problema a resolver satisfaz a condição de Slater, mas trabalham nesse pressuposto. Desenvolvemos e implementamos em MATLAB procedimentos numéricos para verificar se um dado problema de SDP é regular em termos da condição de Slater e determinar o grau de irregularidade no caso de problemas não regulares. Os resultados das experiências numéricas apresentados neste trabalho mostram que os procedimentos propostos são eficientes e confirmam as conclusões obtidas sobre a relação entre a condição de Slater e outras noções de regularidade. Outra contribuição da tese consiste no desenvolvimento e na implementação em MATLAB de um procedimento numérico para gerar problemas de SDP não regulares com um determinado grau de irregularidade. A colecção de problemas não regulares construídos usando este gerador é de acesso livre e permite testar novos métodos e solvers para SDP. Uma outra contribuição desta tese está relacionada com uma aplicação de SDP em análise de dados. Consideramos um modelo de SDP não linear, bem como as suas relaxações lineares para problemas de clusterização, e estudamos a sua regularidade. Mostramos que o modelo não linear é não regular, enquanto que as suas relaxações são regulares. Sugerimos um algoritmo baseado em modelos de SDP para resolver problemas de clusterização e redução de dimensionalidade, e implementámo-lo em R. Os testes numéricos usando vários conjuntos de dados confirmam a rapidez e eficiência deste procedimento numérico.
Bauschmann, Martin. "Jung, dynamisch, berufserfahren …" Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-99840.
Повний текст джерелаZemkoho, Alain B. "Bilevel programming." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2012. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-89017.
Повний текст джерела