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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Optimalizace konstrukce elektrických strojů / Optimizing design of electric machines

Šporcr, Viktor January 2016 (has links)
Semester theses focus on optimisation methods useful for construction electric machines. Contain elementary sorting optimization methods and brief description of their algorithms. In these theses is foreshadow how shape of asynchronous stator core should be optimized for better effectivity. Next chaps are discuss about application optimization methods to concrete induction motor.
22

Mall för visualisering av balanseffektivitet i produktion : Parametrars påverkan på produktionseffektiviteten / Template for visualization of balance efficiency in production : The influence of parameters on a production flow efficiency

Karlsson, Albin January 2020 (has links)
I dagens produktion blir effektivitet och minimering av slöserier allt större. Vid uppstart av en produktionsenhet är det mycket planering, testning och avgörande avvägningar. Vid installation och uppbyggnad av line, produktionsbalanser och stationer behövs olika scenarion ställas upp för att vara förberedd inför produktionsstart. Den mall som tagits fram under arbetet kommer ligga till grund för ett förbättringsarbete för en mer effektiv produktion hos Azelio i Uddevalla. Denna rapport består av en analys kring ett produktionstekniskt projekt för att analysera de påverkande faktorer på effektiviteten hos balanserna. Syftet med arbetet är att ta fram en modell som möjliggör en visualisering av de parametrar som kan störa framtida produktionsflöde utifrån risker och omständigheter runt produktionen. Med de kunskaper som tidigare samlats ihop under studietiden kunde dessa kunskaper tillämpas i detta arbete. Arbetet resulterade sedan i en mall som visuellt kunde redovisa huruvida effektiviteten var kring balanserna i produktionen. Inledningsvis genomfördes en nulägesanalys för produktionsflödet huruvida produkten är tänkt att färdas igenom produktionen och vad som skedde vid varje balans. Detta möjliggjorde en grundförståelse för produktionen och produkten. Sekundärdata som behövdes för arbetet var samlat i ett excellark där de data som företaget gjort uppskattningar och mätningar på har samlats. På detta vis kunde senare primärdata införskaffas och förvaltas. Slutligen lades sekundärdata till grund för utformningen av modellen som tagits fram under arbetets gång. Modellen resulterade i en visualisering av effektiviteten hos balanserna med hänsyn på sex olika parametrar som vid olika omständigheter kan komma att påverka effektiviteten i fabriken. Hur pass mycket de olika parametrarna kommer att påverka den slutliga produktionen är i nuläget svårt att fastställa, det kommer att utvärderas när produktionen är igång. / In today’s production, effectivity and minimizing the waste are increasing. When starting up a production unit, there is a lot of planning, testing and decisive considerations. When installing and building the line, production balances and stations, different scenarios are needed to be prepared for production start. The model developed during the work will form the basis for improvement work for a more efficient production at Azelio in Uddevalla. This study consists of an analysis of a production engineering project to analyse the influencing factors on the efficiency of the balances. The purpose of the work is to develop a model that allows visualization of the parameters that may interfere with future production flows based on risks and circumstances surrounding the production. With the knowledge previously gathered during the study period, these knowledges could be applied in this work. The work then resulted in a template that could visually show whether the efficiency was around the balances in the production. Initially, a current situation analysis for the production flow was carried out, whether the product is intended to pass through production and what happened at each balance. This enabled a basic understanding of the production and the product. Secondary data was collected in an Excell sheet where the data which the company made estimates and measurements were collected. Later in this way primary data could be obtained and managed. Finally, secondary data was used as the basis for the design of the model that was developed during the work. The model resulted in a visualization of the efficiency of the balances, taking into account six different parameters that may affect the efficiency of the factory in different circumstances. How much the various parameters will affect the final production is difficult to determine at present, but it will be evaluated when production is in progress.
23

Ekonomické a finanční hodnocení investičního projektu / Economic and Financial Evaluation of Investment Project

Chalabala, Martin Unknown Date (has links)
The master thesis deals with the economic and financial evaluation of an investment project. The work will identify financial and economic evaluation methods, which will be applied to a specific project to acquire a laser cutting center. The work compares the possibility of acquiring a machine by conventional methods using own and external resources with a variant of acquiring a machine with a subsidy for a small business.
24

Programy pro původce domácího násilí / Programs for the originator of domestic violence

Kubešková, Veronika January 2018 (has links)
The aim of this master thesis is to present the form and effectivity of domestic violence offender programs. The thesis is made up of two main parts. The first part is literary review, while the other one is a research related to the previous theory. The literary review part summarises the programs' goals, and their overall form (form, process, used methods and techniques). The most significant text is the chapter about the effectivity of the programs and then the segment talking about factors increasing the effectivity of those programs. The chapter about the effectivity of the programs is followed by a research, focusing mainly on subjective evaluation (perceived efficiency) of the program from the attendees' point of view. The empirical part is divided into three self-contained sections: 1. creating a network of organisations working with domestic violence offenders, 2. thematic analysis based on final evaluation questionnaires of the individual programs, 3. evaluation of program attendees' interviews. Key words Domestic violence, violence offender, domestic violence offender program, program forms, program effectivity, effectivity increasing factors
25

Un contrat pédagogique : l'entente sur mesures volontaires dans l'application de la Loi sur la protection de la jeunesse

Lemay, Violaine 07 1900 (has links)
"Thèse présentée à la Faculté des études supérieures en vue de l'obtention du grade de Docteur en droit (LL.D.)" / La Loi sur la protection de la jeunesse prévoit que la détermination des mesures de protection peut faire l'objet d'une décision du Tribunal de la jeunesse ou, alternativement, d'une entente sur mesures volontaires (emv) proposée par un intervenant de la Direction de la protection de la jeunesse et acceptée par le jeune et ses parents. La recherche porte sur le second mode d'application de la Loi. Elle établit la problématique de l'emv en théorie du droit et propose une observation sociologique de la pratique de l'emv dans les cas de troubles de comportements sérieux (art. 38h) L.P.J.). Une problématique scientifique de l'emv commande l'interdisciplinarité. Il s'agit de retracer les origines conceptuelles de cette alternative à la judiciarisation dans des disciplines externes, puis d'insérer cette connaissance en théorie du droit. Le concept d'emv relève de deux mouvements différents, celui de l'intervention contractuelle en travail social et celui de la gouvernance contractuelle en droit. Ce dernier comprend la transaction de droit public, le contrat administratif et le droit souple (soft law). Ces deux mouvements participent d'une même vague de fond théorique, qui déferle actuellement sur l'ensemble des sciences humaines, et qui inclut le contrat de l'analyse transactionnelle en psychologie ainsi que la pédagogie de contrat. Le concept de contrat pédagogique désigne cette mouvance scientifique. Il est inhérent à la modernité et il constitue une mutation paradigmatique par rapport à la division droit privé/droit public, d'où la nécessité, pour définir l'emv, d'un concept nouveau et indépendant par rapport à cette division: le concept d'autorité normative. La recherche sociologique relève de la méthode de l'entretien compréhensif formalisée par Jean-Claude Kaufmann. Elle a pour but d'observer l'effectivité de l'emv. Les entretiens auprès de mères et de jeunes garçons révèlent un vécu subjectif en partie conforme à la finalité instrumentale de l'emv (réactions d'ouverture et d'adhésion au droit), et en partie non conforme (réaction de méprise chez les mères et de peur chez les jeunes). De même, les entretiens réalisés auprès des intervenants révèlent une pensée motrice en partie conforme à la rationalité du droit souple (décision clinique et acceptation de l'autocontrôle requis) et en partie non conforme (attitude rétrospective semblable à celle d'un juge et refus de la finalité imposée par la Loi). Le tout illustre l'important potentiel d'efficacité de l'emv, en termes de protection concrète, mais montre aussi la grande difficulté de la tâche de l'intervenant et l'inadaptation de sa préparation cognitive. Certains d'entre eux refusent le nouveau mode d'action publique parce qu'ils n'en comprennent pas la rationalité. Dans l'approche des problèmes de l'adolescence, il en résulte souvent une prégnance des formes pénales et la survivance, dans l'imaginaire parental, d'une mesure de répression du mineur réfractaire à l'autorité parentale, comme c'était le cas dans l'Acte concernant les écoles d'industrie de 1869. / The Youth Protection Act states that protective measures may be imposed by a decision of the Youth Tribunal or, alternatively, determined through a voluntary measures agreement (vma) proposed by a youth protection case worker and accepted by the minor and his parents. The research bears on the second mode of law application. It draws up the framework of vma in legal theory and proposes a sociological observation of the practice of vma in cases of severe behavior problems (art. 38h) YP.A.). A scientific framework of vma requires interdisciplinarity. The conceptual origins of this alternative to adjudication must be found in external disciplines and then must be introduced in legal theory. The concept of vma cornes from two different scientific movements, the contractual approach in social work and the contractual governance in law. The latter inc1udes public law transaction, administrative contract and soft law. Both movements belong to a large theoretical wave, now invading the whole of human sciences, inc1uding among others transactional analysis in psychology and contract-based pedagogy. The concept of pedagogical contract identifies this large scientific movement. Although inherently modern, the movement represents a paradigm shift from the private law/public law distinction and requires the construction of the new concept of "normative authority", independent from that distinction, in order to define vma. The sociological research follows the principles of comprehensive interview such as formalized by Jean-Claude Kaufmann. Its goal is to study the effectivity of vma. Interviews with mothers and boys reveal a subjective life experience partially in line with the instrumental function of vma (reaction of open-mindedness and adherence to law), and partially not (reaction of misunderstanding amoung mothers and of fear amoung boys). In the same way, interviews with youth protection case workers reveal motives of action partially in line with the rationality of soft law (c1inical decision and acceptance of self-control), and partially not Gudge-like retrospective attitude and refusaI of the official purpose). Globally, the results show the important potential of effectiveness of vma in terms of concrete protection, but they also reveal the great difficulties of the decision-making job undertaken by the youth protection case workers and the inadequacy of their cognitive background. Sorne of them refuse the new administrative mode because they do not understand its rationality. Then, quite often, the treatment of teenager problems reveals the prevalence of a punitive rationality and the survival, in parental imagery, of the idea of a procedure whose purpose would be to repress a child's resistance to authority, as was the case with the Industrial Schools Act of 1869.
26

Le possible selon Husserl et Heidegger / Possibility in Husserl and Heidegger

Serban, Claudia-Cristina 13 December 2013 (has links)
Le présent travail propose de caractériser le projet philosophique de Husserl et de Heidegger comme une phénoménologie de la possibilité. Il s’agit, ce faisant, de démontrer qu’il existe un concept phénoménologique de possibilité, qui ne se confond ni avec le concept métaphysique ni avec le concept modal, et de reconstruire ce concept à l’aide de Husserl et de Heidegger. Il apparaît ainsi que la phénoménologie, non seulement renverse le primat traditionnel de l’effectif sur le possible, mais accomplit le dépassement de leur opposition statique pour mettre au jour leur co-appartenance dynamique. Si donc, pour la phénoménologie, « plus haut que l’effectivité se tient la possibilité », c’est pour autant qu’elle découvre l’entrelacement de l’effectif et du possible dans le réel. / While describing Husserl’s and Heidegger’s philosophical project as a phenomenology of possibility, we intend to prove the existence of a phenomenological concept of possibility that cannot be reduced to a metaphysical or a mere modal concept. For phenomenology not only inverts the traditional primacy of effectivity on possibility, but also, and most importantly, overcomes the static opposition of the two by bringing to light the fact that they dynamically belong together. Therefore, phenomenology has the right to assert that « higher than effectivity stands possibility » insofar it discovers their constant and irreducible intertwining within reality.
27

Un contrat pédagogique : l'entente sur mesures volontaires dans l'application de la Loi sur la protection de la jeunesse

Lemay, Violaine 07 1900 (has links)
La Loi sur la protection de la jeunesse prévoit que la détermination des mesures de protection peut faire l'objet d'une décision du Tribunal de la jeunesse ou, alternativement, d'une entente sur mesures volontaires (emv) proposée par un intervenant de la Direction de la protection de la jeunesse et acceptée par le jeune et ses parents. La recherche porte sur le second mode d'application de la Loi. Elle établit la problématique de l'emv en théorie du droit et propose une observation sociologique de la pratique de l'emv dans les cas de troubles de comportements sérieux (art. 38h) L.P.J.). Une problématique scientifique de l'emv commande l'interdisciplinarité. Il s'agit de retracer les origines conceptuelles de cette alternative à la judiciarisation dans des disciplines externes, puis d'insérer cette connaissance en théorie du droit. Le concept d'emv relève de deux mouvements différents, celui de l'intervention contractuelle en travail social et celui de la gouvernance contractuelle en droit. Ce dernier comprend la transaction de droit public, le contrat administratif et le droit souple (soft law). Ces deux mouvements participent d'une même vague de fond théorique, qui déferle actuellement sur l'ensemble des sciences humaines, et qui inclut le contrat de l'analyse transactionnelle en psychologie ainsi que la pédagogie de contrat. Le concept de contrat pédagogique désigne cette mouvance scientifique. Il est inhérent à la modernité et il constitue une mutation paradigmatique par rapport à la division droit privé/droit public, d'où la nécessité, pour définir l'emv, d'un concept nouveau et indépendant par rapport à cette division: le concept d'autorité normative. La recherche sociologique relève de la méthode de l'entretien compréhensif formalisée par Jean-Claude Kaufmann. Elle a pour but d'observer l'effectivité de l'emv. Les entretiens auprès de mères et de jeunes garçons révèlent un vécu subjectif en partie conforme à la finalité instrumentale de l'emv (réactions d'ouverture et d'adhésion au droit), et en partie non conforme (réaction de méprise chez les mères et de peur chez les jeunes). De même, les entretiens réalisés auprès des intervenants révèlent une pensée motrice en partie conforme à la rationalité du droit souple (décision clinique et acceptation de l'autocontrôle requis) et en partie non conforme (attitude rétrospective semblable à celle d'un juge et refus de la finalité imposée par la Loi). Le tout illustre l'important potentiel d'efficacité de l'emv, en termes de protection concrète, mais montre aussi la grande difficulté de la tâche de l'intervenant et l'inadaptation de sa préparation cognitive. Certains d'entre eux refusent le nouveau mode d'action publique parce qu'ils n'en comprennent pas la rationalité. Dans l'approche des problèmes de l'adolescence, il en résulte souvent une prégnance des formes pénales et la survivance, dans l'imaginaire parental, d'une mesure de répression du mineur réfractaire à l'autorité parentale, comme c'était le cas dans l'Acte concernant les écoles d'industrie de 1869. / The Youth Protection Act states that protective measures may be imposed by a decision of the Youth Tribunal or, alternatively, determined through a voluntary measures agreement (vma) proposed by a youth protection case worker and accepted by the minor and his parents. The research bears on the second mode of law application. It draws up the framework of vma in legal theory and proposes a sociological observation of the practice of vma in cases of severe behavior problems (art. 38h) YP.A.). A scientific framework of vma requires interdisciplinarity. The conceptual origins of this alternative to adjudication must be found in external disciplines and then must be introduced in legal theory. The concept of vma cornes from two different scientific movements, the contractual approach in social work and the contractual governance in law. The latter inc1udes public law transaction, administrative contract and soft law. Both movements belong to a large theoretical wave, now invading the whole of human sciences, inc1uding among others transactional analysis in psychology and contract-based pedagogy. The concept of pedagogical contract identifies this large scientific movement. Although inherently modern, the movement represents a paradigm shift from the private law/public law distinction and requires the construction of the new concept of "normative authority", independent from that distinction, in order to define vma. The sociological research follows the principles of comprehensive interview such as formalized by Jean-Claude Kaufmann. Its goal is to study the effectivity of vma. Interviews with mothers and boys reveal a subjective life experience partially in line with the instrumental function of vma (reaction of open-mindedness and adherence to law), and partially not (reaction of misunderstanding amoung mothers and of fear amoung boys). In the same way, interviews with youth protection case workers reveal motives of action partially in line with the rationality of soft law (c1inical decision and acceptance of self-control), and partially not Gudge-like retrospective attitude and refusaI of the official purpose). Globally, the results show the important potential of effectiveness of vma in terms of concrete protection, but they also reveal the great difficulties of the decision-making job undertaken by the youth protection case workers and the inadequacy of their cognitive background. Sorne of them refuse the new administrative mode because they do not understand its rationality. Then, quite often, the treatment of teenager problems reveals the prevalence of a punitive rationality and the survival, in parental imagery, of the idea of a procedure whose purpose would be to repress a child's resistance to authority, as was the case with the Industrial Schools Act of 1869. / "Thèse présentée à la Faculté des études supérieures en vue de l'obtention du grade de Docteur en droit (LL.D.)"
28

Posouzení vlivu systému řízení kvality na jeho účinnost v oblasti státní správy / The assessment of an impact of the quality management system on his effectivity in state administration

DUCHKOVÁ, Eva January 2008 (has links)
The companies and organizations should take care about the control of quality. That´s why they boot quality into their systems of management. An implementation of such approaches presents the chance to directly benefit from the experiences gathered in the implementation in private sector. Main goal of this diploma work is the analysis of the systems of quality management in public administration. It treats with the assessment of an impact of quality management system on his effectivity in state administration. First chapter extends the knowledge of the systems of quality. This part talks about specific demands for quality management system used in public sector. The knowledge from first part was used in next chapter for analysis of the situation in selected organization. To review the impact of system, The municipal authority in Vsetin as a representative of transferred state administration, and Czech statistical office as a representative of central state administration were choosed. System of quality management applicated in these two examples was analysed.
29

E-handelssidoroch laddningstider

Ekström Liljendahl, Niklas January 2017 (has links)
In this study,   the purpose is to measure how much the response time affect the effectiveness   and usability of the user on e-commerce pages, and to evaluate whether   displaying a loading symbol affects the user's opinion positively or   negatively. This study is based on three theories, Nielsen's (2010) theory of   how response time affect users effectiveness, Galetta et al. (2004) theory of   how response time affect users' attitude towards the side and Hong et al.'s   (2013) theory if users' perception of the response time is influenced by   displaying a symbol while loading. The empirical method used to collect the   data is two different quantitative methods. The data that form the basis of   the study has been collected by allowing users to carry out test purchases via   an e-commerce site and via a survey that was shown at the end of the   purchase. A total of 126 users chose to start the test, of which 96 chose to   complete the test purchase and responded to the survey. The users were   divided into six different groups, each group receiving a fixed delay   assigned as constant throughout the test purchase. The fixed delays assigned   to the different groups were 0 ms, 2000 ms, 4000 ms, 6000 ms, 8000 ms, 10 000   ms and 12 000 ms. The result found in the study is that all three theories   could be validated using the empirical study that was used. The conclusion   that can be drawn is the user's efficiency decreases as response time   increase. The users' attitude towards the side decreases as response time   increase. The loading symbol has a positive impact on users regarding long   response time, as it has a negative impact on those users with short response   time. The breaking point where the majority of users' efficiency dropped, the   negative attitude increased and the loading symbols had the greatest impact   occurred at 6000 ms delay.
30

Analýza tímu v organizácii a kritériá jeho efektívnosti / Analysis of a team in organization and criteria of its effectivity

Valentínová, Alexandra January 2014 (has links)
The master thesis is dealing with an analysis of existing working team in the Slovak company Artexe s.r.o. The aim of work is the classification of the chosen team, based on the obtained theoretical knowledge, and the revelation of its weak spots. Theoretical part of the thesis defines the basic terms and clusters the information necessary for the realization of analysis. In the empirical part, the monitored work team is being tested from the point of various critical situations. For the purpose of observation, the method of a questionnaire is used. Altogether, the research consists of four research questionnaires, which monitor problematic dimensions of a team, the need of teambuilding and typical roles of individuals of the team. The results of the analysis serve to reveal problematic spheres and, subsequently, for the proposal of concrete recommendations to achieve more effective functioning of the working team of Artexe company. Collected proposals of solutions come from the related literature and researches of domestic or foreign authors.

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