Global ETD Search

611	Das E-Lastenrad als Alternative im städtischen Wirtschaftsverkehr. Determinanten der Nutzung eines „neuen alten“ Fahrzeugkonzepts Gruber, Johannes 05 March 2021 (has links) Elektrifizierte Lastenfahrräder werden als ein Lösungsansatz für die wachsenden Herausforderungen des städtischen Wirtschaftsverkehrs gesehen. Fokus dieser Arbeit ist eine Abschätzung des Einsatzpotenzials dieses Fahrzeugkonzepts unter Betrachtung von konzeptionellen, verkehrlichen und wirtschaftlichen Aspekten. Als kumulative Dissertation enthält sie fünf Fachartikel, gruppiert zu drei Forschungsbeiträgen. Im ersten Forschungsbeitrag wird erörtert, wie erfolgversprechend das E-Lastenrad, eine Neuauflage des alten Konzepts Lastenfahrrad, in einem Markt mit ersten Anwendern (Kurierdienstleistung) ist. Die Auftragsstruktur im Stadtkuriergeschäft bietet ein substanzielles Marktpotenzial für E-Lastenräder, allerdings erschwert die Positionierung zwischen zwei etablierten Modi (Pkw und Fahrrad) den Markteintritt. Der zweite Teil der Analyse weitet den Blick auf alle Branchen und bietet eine strukturierte Beschreibung der verschiedenartigen Einflussfaktoren (Treiber und Hemmnisse), die auf die Lastenradnutzung im städtischen Wirtschaftsverkehr wirken. Als relevante Entscheidungskriterien konnten identifiziert werden: fahrzeugseitige Aspekte, Strukturen und Prozesse des adoptierenden Unternehmens, Einstellungen der Entscheider*innen, weiche Faktoren sowie regulative und räumliche Rahmenbedingungen. Der dritte Beitrag thematisiert die operative Eignung des E-Lastenrads, indem seine Fahrtzeiten einem Pkw gegenübergestellt werden. Bei Strecken bis zu 3 km sind beide Modi nahezu gleich schnell. Die Hälfte aller Fahrten bis 20 km Distanz würde bei einem Wechsel vom Pkw zum Lastenrad höchstens 2–10 min länger dauern (ohne Berücksichtigung der Parksuchzeit). Bereits kleine Änderungen an den Verkehrsbedingungen könnten noch bestehende Vorteile des Pkw spürbar verringern. Insgesamt erweitert die Arbeit maßgeblich das Wissen zu einem „neuen alten“ Fahrzeugkonzept, dem ein Potenzial zur Auflösung von bislang auf das Automobil hin ausgerichteten Systemen beigemessen wird. / Shifting trips to electric cargo bikes is one possible solution to deal with the growing challenges of urban commercial transport. This thesis combines conceptual, transport-related, and economic aspects as a foundation to assess the feasibility of this vehicle concept for freight and service trips. It contains five scientific papers, which provide three research contributions. The first contribution identifies the potentials of electric cargo bikes among first users (i.e., courier logistics services). Electric cargo bikes are an updated and re-envisioned version of freight bicycles. The features of point-to-point courier logistics assignments offer a substantial market opportunity for electric cargo bikes. However, being positioned between two established modes (i.e., car and bicycle) handicaps the market entry of cargo bikes. For the second contribution, the scope was widened to include all business sectors. A structured description is presented of the various determinants (i.e., drivers and barriers) affecting commercial cargo bike use. Among these were vehicle-specific factors, structures and practices of the company, attitudes of decision-makers, soft factors, regulatory frameworks, and spatial conditions. The third contribution explores the travel time differences between electric cargo bikes and cars for commercial trips. For trip distances of up to 3 kilometers, the travel times of both modes largely overlap. Half of all trips up to 20 kilometers would take only a maximum of 2 to 10 minutes longer by electric cargo bike (excluding the additional time for finding a parking spot). Small modifications in traffic could have considerable effects in reducing the current travel time advantages of cars. Consequently, this dissertation contributes towards the state-of-research by expanding the scientific knowledge of a type of vehicle that has the potential to disrupt car-dependent transportation systems. Wirtschaftsverkehr Fahrzeugkonzept Lastenrad Lastenfahrrad Verkehrsverlagerung Nachhaltiger Güterverkehr Nutzungsdeterminanten Treiber und Hemmnisse Machbarkeitsanalyse Nutzerakzeptanz Fahrzeugwahl Elektromobilität Nachhaltigkeitsinnovation Regressionsanalyse Empirische Forschung GPS-Datenanalyse Letzte Meile KEP Kurierdienstleistung Lieferverkehr Personenwirtschaftsverkehr Verkehrswende Urbane Mobilität Radverkehr Verkehrsgeographie Commercial Transport Vehicle Concept Cargo Cycle Electric Cargo Bike Freight Bicycle Mode Shift Sustainable Urban Freight Drivers and Barriers Influencing Factors Feasibility Study User Acceptance Vehicle Type Choice Electric Mobility Sustainability Innovation Regression Analysis Empirical Research GPS Data Analysis Urban Freight Last-Mile Deliveries City Logistics Courier Logistics Service Trips Urban Mobility Transport Geography 388 Verkehr 550 Geowissenschaften 380 Handel, Kommunikation, Verkehr 300 Sozialwissenschaften RB 10768 AR 14300 ddc:388 ddc:550 ddc:380 ddc:300
612	Högtempererat borrhålslager för fjärrvärme / High Temperature Borehole Thermal Energy Storage for District Heating Hallqvist, Karl January 2014 (has links) The district heating load is seasonally dependent, with a low load during periods of high ambient temperature. Thermal energy storage (TES) has the potential to shift heating loads from winter to summer, thus reducing cost and environmental impact of District Heat production. In this study, a concept of high temperature borehole thermal energy storage (HT-BTES) together with a pellet heating plant for temperature boost, is presented and evaluated by its technical limitations, its ability to supply heat, its function within the district heating system, as well as its environmental impact and economic viability in Gothenburg, Sweden, a city with access to high quantities of waste heat. The concept has proven potentially environmentally friendly and potentially profitable if its design is balanced to achieve a good enough supply temperature from the HT-BTES. The size of the heat storage, the distance between boreholes and low borehole thermal resistance are key parameters to achieve high temperature. Profitability increases if a location with lower temperature demand, as well as risk of future shortage of supply, can be met. Feasibility also increases if existing pellet heating plant and district heating connection can be used and if lower rate of return on investment can be accepted. Access to HT-BTES in the district heating network enables greater flexibility and availability of production of District Heating, thereby facilitating readjustments to different strategies and policies. However, concerns for the durability of feasible borehole heat exchangers (BHE) exist in high temperature application. / Värmebehovet är starkt säsongsberoende, med låg last under perioder av högre omgivningstemperatur och hög last under perioder av lägre omgivningstemperaturer. I Göteborg finns en stor mängd spillvärme tillgängligt för fjärrvärmeproduktion sommartid när behovet av värme är lågt. Tillgång till säsongsvärmelager möjliggör att fjärrvärmeproduktion flyttas från vinterhalvår till sommarhalvår, vilket kan ge såväl lönsamhet som miljönytta. Borrhålsvärmelager är ett förhållandevis billigt sätt att lagra värme, och innebär att berggrunden värms upp under sommaren genom att varmt vatten flödar i borrhål, för att under vinterhalvåret användas genom att låta kallt vatten flöda i borrhålen och värmas upp. I traditionella borrhålsvärmelager används ofta värmepump för att höja värmelagrets urladdade temperatur, men på grund av höga temperaturkrav för fjärrvärme kan kostnaden för värmepump bli hög. I denna rapport föreslås ett system för att klara av att nå höga temperaturer till en lägre kostnad. Systemet består av ett borrhålsvärmelager anpassat för högre temperaturer (HT-BTES) samt pelletspannor för att spetsa lagrets utgående fluid för att nå hög temperatur. Syftet med rapporten är att undersöka potentialen för detta HT-BTES-system med avseende på dess tekniska begränsningar, förmåga till fjärrvärmeleverans, konsekvenser för fjärrvärmesystemet, samt lönsamhet och miljöpåverkan. För att garantera att inlagringen av värme inte är så stor att priset för inlagrad värme ökar väsentligt, utgår inlagringen från hur mycket värme som kyls bort i fjärrvärmenätet sommartid. I verkligheten finns betydligt mer värme tillgänglig till låg kostnad. När HT-BTES-systemet producerar fjärrvärme, ersätts fjärrvärmeproduktion från andra produktionsenheter, förutsatt att HT-BTES-systemets rörliga kostnader är lägre. I Göteborg ersätts främst naturgas från kraftvärme, men också en del flis. Kostnadsbesparingen beror på differensen för total fjärrvärmeproduktionskostnad med och utan HT-BTES-systemet. Undersökningen visar att besparingen är större om HT-BTES-systemet placeras i ett område där det är möjligt att mata ut fjärrvärme med lägre temperatur. Om urladdning från HT-BTES kan ske med hög temperatur ökar också besparingen. Detta sker om lagrets volym ökar, om avståndet mellan borrhål minskar eller om värmeöverföringen mellan det flödande vattnet i borrhålen och berggrunden ökar. Dessa egenskaper för lagret leder också till minskade koldioxidutsläpp. Storleken på besparingen beror dock i hög grad på hur bränslepriser utvecklas i framtiden. Strategiska fördelar med HT-BTES-systemet inkluderar; minskad miljöpåverkan, robust system med lång teknisk livslängd (för delar av HT-BTES-systemet), samt att inlagring av värme kan ske från många olika produktionsenheter. Dessutom kan positiva bieffekter identifieras. Undersökningen visar att HT-BTES-systemet har god potential att ge lönsamhet och minskad miljöpåverkan, och att anläggning och drift av lagret kan ske utan omfattande lokal miljöpåverkan. Det har också visats att de geologiska förutsättningarna för HT-BTES är goda på många platser i Göteborg, även om lokala förhållanden kan skilja sig åt. För att nå lönsamhet för HT-BTES-systemet krävs en avvägning på utformning av lagret för att nå hög urladdad temperatur utan att investeringskostnaden blir för stor. Undersökningen visar att om anslutning av HT-BTES-systemet kan ske mot befintlig anslutningspunkt eller till befintlig värmepanna kan investeringskostnaden minska och därmed lönsamheten öka. Placering av HT-BTES-systemet i områden med risk för överföringsbegränsningar kan också minska behovet av att förstärka fjärrvärmenätet, och således bidra till att minska de kostnader som förstärkning av nätet innebär. Betydelsefulla parametrar för att nå lönsamhet för HT-BTES-system inkluderar dessutom kostnaden för inlagrad värme liksom vilket vinstkrav som kan accepteras. Tillgång till HT-BTES möjliggör ökad nyttjandegrad och flexibilitet för fjärrvärmeproduktionsenheter, och därmed ökad anpassningsmöjlighet till förändrade förutsättningar på värmemarknaden. Dock återstår att visa att komponenter som klarar de höga temperaturkraven kan tillverkas till acceptabel kostnad. HT-BTES BTES TES High Temperature Borehole Duct Thermal Energy Storage District Heating Seasonal Storage Storage Pellet Heat Plant Energy Power Flow Martes Environmental impact Finance Investment Cost Technology Drilling Saving Gothenburg Heat Transfer Bedrock Review Feasibility Study Load Peak load Base load District Heating Production Network Grid Pipe Borehole Heat exchanger Collector New Future Generation Low temperature Bottle neck System Successive calculation Matlab Computor programming Science HT-BTES BTES TES Borrhålslager Säsongslager Fjärrvärme Martes Värmelager Pellets Panna Energi Effekt Flöde Miljöpåverkan Ekonomi Investeringskostnad Teknik Borrning Besparing Göteborg Värmeöverföring Berggrund Review Förstudie Borrhål Last Spetslast Baslast Fjärrvärmeproduktion Hög temperatur Produktion Nät Rör Kollektor Borrhålsvärmeväxlare Ny Framtid Generation Låg temperatur Flaskhals System Successive kalkylering Matlab Data programmering Vetenskap
613	Estabilidade versus flexibilidade: a dicotomia necessária à inovação na gestão de recursos humanos em uma organização pública, estatal eestratégica como Bio-Manguinhos / Fiocruz / Stability versus flexibility: a dichotomy necessary for innovation in human resource management in a public organization, state and strategic and Bio-Manguinhos / Fiocruz Nogueira, Leila de Mello Yañez January 2009 (has links) Made available in DSpace on 2011-05-04T12:36:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2009 / Este trabalho propõe analisar o fenômeno da terceirização desenvolvido ao longo das duas últimas décadas em Bio-Manguinhos. Trata-se de um estudo de caso realizado na unidade de produção de vacinas e reagentes para diagnóstico da Fundação Oswaldo Cruz. Inicialmente foi realizado um estudo de cenário, analisando a política de gestão do trabalho desenvolvida pelo Estado brasileiro para as instituições públicas. A seguir, a análise passou a verificar a inserção da Fiocruz nessas políticas, desde a sua criação e no decorrer de vigência de diferentes formas de contratação, alternando da extrema rigidez para a total flexibilidade sempre com foco na gestão do trabalho, e, como essas políticas se refletiram no desempenho de Bio-Manguinhos. Baseado no contexto da conformação do Estado e na análise do desempenho da unidade, o trabalho critica a falta de planejamento e de prospecção dessas políticas, que favoreça a inovação de processos, produtos e procedimentos e o desempenho pleno de uma unidade de produção de insumos para a saúde, tão necessários ao atendimento das necessidades da população brasileira. Critica também, a ausência de um modelo de Estado consolidado que sirva de arcabouço à formulação dessas políticas. Devido às fortes críticas dos órgãos de controle acerca da extrapolação dos limites da terceirização praticada nas últimas duas décadas e à falta de definição clara desses marcos legais, o trabalho apresenta uma metodologia baseada nas atribuições dos cargos do plano de carreiras da Fiocruz e culmina com a apresentação de uma matriz de atribuições passíveis de serem realizadas por contratação indireta. Conclui pela necessidade de convivência de dois quadros de trabalhadores: um permanente formado por servidores, estáveis e de carreira e outro flexível, executado por contratação indireta, de caráter eventual, temporário ou de apoio às atividades relacionadas à missão de Bio-Manguinhos. O trabalho ainda sugere a aplicação da mesma metodologia às demais unidades da Fiocruz e que a instituição afirme, frente aos órgãos de controle, quais atividades que ela precisa manter no quadro de servidores permanente e quais ela quer delegar a terceiros sem contudo, ferir a legislação vigente. Por fim, constata-se que a metodologia apresentada ameniza, mas não resolve o problema, dessa forma, recomenda-se à Fiocruz buscar mecanismos que altere o modelo de gestão pelo qual está submetida a fim de viabilizar as duas formas de incorporação de mão-de-obra. Terceirização Inovação Trabalho Gestão Atribuições Institutos Governamentais de Pesquisa Serviços Terceirizados Inovação Organizacional Estudos de Casos Organizacionais Institutos Governamentais de Pesquisa Serviços Terceirizados Inovação Organizacional -Estudos de Casos Organizacionais Mobilidade Ocupacional
614	Návrh soustavy CZT a tepelných zdrojů / Design of district heating system and heat sources Kluzová, Ivana January 2018 (has links) District heating, heat sources, cogeneration, boiler, biomass
615	Asynchronní motor s vnějším rotorem / Induction machine with outer rotor Chvatík, Štěpán January 2018 (has links) Induction machine; outer rotor; water pump; thermal network; thermal analysis; optimization; electromagnetic model; finite element method; thermal insulation class
616	Monitoramento dos efeitos ecológicos e socioeconômicos da comercialização de produtos florestais não madereiros / Monitoring the ecological and socioeconomic effects of the commercialization of non-timber forest products Brites, Alice Dantas 13 October 2010 (has links) A comercialização de produtos florestais não madeireiros (PFNMs) popularizou-se como atividade promotora do desenvolvimento socioeconômico de comunidades florestais com baixo impacto ambiental. Há evidências, contudo, de que a exploração possa produzir efeitos ecológicos e socioeconômicos negativos, sugerindo que é necessário monitorar tais iniciativas. A comercialização frequentemente ocorre em áreas remotas e em contextos de pobreza, como é o caso de muitas daquelas da Amazônia brasileira. Desta forma, é necessário que o monitoramento restrinja-se a avaliar os efeitos evidenciados como mais comuns em estudos anteriores. Este estudo revisa e sintetiza as evidências científicas dos efeitos da exploração de PFNMs sobre parâmetros ecológicos e socioeconômicos e, a partir daí, indica aqueles mais relevantes ao monitoramento. O estudo também levanta até que ponto o monitoramento é implementado no contexto da Amazônia brasileira e avalia quais os parâmetros importantes e viáveis de monitoramento neste caso específico. Para isso, foram realizadas revisões sistemáticas da literatura e a consulta a profissionais da área através do método Delphi. Os resultados indicam que efeitos ecológicos negativos são frequentes, principalmente quando se coletam folhas ou cascas. Alterações em órgãos ou processos fisiológicos e a taxa de sobrevivência dos espécimes explorados são parâmetros que devem ser monitorados, em particular quando se coletam frutos e partes vegetativas. Para todos os tipos de PFNMs, o tamanho e a estrutura populacional são parâmetros prioritários ao monitoramento. A riqueza de espécies da comunidade explorada merece atenção, principalmente quando se coletam frutos. Para os aspectos socioeconômicos, efeitos positivos foram mais frequentes que negativos. A contribuição da renda monetária obtida com o comércio na renda total, a regularidade de ingresso desta renda e o papel dos PFNMs como recursos de salvaguarda são parâmetros do capital financeiro prioritários ao monitoramento. Para o capital social, o empoderamento feminino, a coesão de grupo e o acesso aos benefícios gerados pela comercialização devem ser monitorados. Na Amazônia brasileira são poucas as iniciativas de implementação do monitoramento da comercialização de PFNMs. Embora este seja considerado importante, existem dificuldades que derivam principalmente da falta de apoio institucional, políticas de incentivo e de recursos financeiros. Os profissionais participantes do Delphi consideram que os parâmetros ecológicos mais importantes a monitorar neste contexto são o tamanho e a estrutura populacional do recurso explorado, o aumento da taxa de mortalidade, a quantidade total de recurso extraída e a técnica de coleta utilizada. Para os parâmetros econômicos, aspectos do mercado, como o preço pago ao coletor, a demanda e a qualidade do produto, bem como a renda monetária obtida pelos indivíduos são os parâmetros considerados mais importantes. Por fim, para os aspectos sociais, os efeitos na cultura, na qualidade de vida e na organização interna da comunidade foram priorizados. Os profissionais indicam que é viável estabelecer o monitoramento dos parâmetros levantados. / Amazon, non-timber forest products, ecological effects, socioeconomic effects, monitoring. Amazônia efeitos ecológicos efeitos socioeconômicos for the social aspects monitoramento particularly in the Amazon produtos florestais não madeireiros the effects on culture the mortality rate thereafter we adopted a twofold methodology. First
617	Monitoramento dos efeitos ecológicos e socioeconômicos da comercialização de produtos florestais não madereiros / Monitoring the ecological and socioeconomic effects of the commercialization of non-timber forest products Alice Dantas Brites 13 October 2010 (has links) A comercialização de produtos florestais não madeireiros (PFNMs) popularizou-se como atividade promotora do desenvolvimento socioeconômico de comunidades florestais com baixo impacto ambiental. Há evidências, contudo, de que a exploração possa produzir efeitos ecológicos e socioeconômicos negativos, sugerindo que é necessário monitorar tais iniciativas. A comercialização frequentemente ocorre em áreas remotas e em contextos de pobreza, como é o caso de muitas daquelas da Amazônia brasileira. Desta forma, é necessário que o monitoramento restrinja-se a avaliar os efeitos evidenciados como mais comuns em estudos anteriores. Este estudo revisa e sintetiza as evidências científicas dos efeitos da exploração de PFNMs sobre parâmetros ecológicos e socioeconômicos e, a partir daí, indica aqueles mais relevantes ao monitoramento. O estudo também levanta até que ponto o monitoramento é implementado no contexto da Amazônia brasileira e avalia quais os parâmetros importantes e viáveis de monitoramento neste caso específico. Para isso, foram realizadas revisões sistemáticas da literatura e a consulta a profissionais da área através do método Delphi. Os resultados indicam que efeitos ecológicos negativos são frequentes, principalmente quando se coletam folhas ou cascas. Alterações em órgãos ou processos fisiológicos e a taxa de sobrevivência dos espécimes explorados são parâmetros que devem ser monitorados, em particular quando se coletam frutos e partes vegetativas. Para todos os tipos de PFNMs, o tamanho e a estrutura populacional são parâmetros prioritários ao monitoramento. A riqueza de espécies da comunidade explorada merece atenção, principalmente quando se coletam frutos. Para os aspectos socioeconômicos, efeitos positivos foram mais frequentes que negativos. A contribuição da renda monetária obtida com o comércio na renda total, a regularidade de ingresso desta renda e o papel dos PFNMs como recursos de salvaguarda são parâmetros do capital financeiro prioritários ao monitoramento. Para o capital social, o empoderamento feminino, a coesão de grupo e o acesso aos benefícios gerados pela comercialização devem ser monitorados. Na Amazônia brasileira são poucas as iniciativas de implementação do monitoramento da comercialização de PFNMs. Embora este seja considerado importante, existem dificuldades que derivam principalmente da falta de apoio institucional, políticas de incentivo e de recursos financeiros. Os profissionais participantes do Delphi consideram que os parâmetros ecológicos mais importantes a monitorar neste contexto são o tamanho e a estrutura populacional do recurso explorado, o aumento da taxa de mortalidade, a quantidade total de recurso extraída e a técnica de coleta utilizada. Para os parâmetros econômicos, aspectos do mercado, como o preço pago ao coletor, a demanda e a qualidade do produto, bem como a renda monetária obtida pelos indivíduos são os parâmetros considerados mais importantes. Por fim, para os aspectos sociais, os efeitos na cultura, na qualidade de vida e na organização interna da comunidade foram priorizados. Os profissionais indicam que é viável estabelecer o monitoramento dos parâmetros levantados. / Amazon, non-timber forest products, ecological effects, socioeconomic effects, monitoring. Amazônia efeitos ecológicos efeitos socioeconômicos monitoramento produtos florestais não madeireiros for the social aspects particularly in the Amazon the effects on culture the mortality rate thereafter we adopted a twofold methodology. First
618	Black Food Trucks Matter: A Qualitative Study Examining The (Mis)Representation, Underestimation, and Contribution of Black Entrepreneurs In The Food Truck Industry Ariel D Smith (14223191) 11 August 2023 (has links) <p>Food trucks have become increasingly popular over the last decade following the Great Recession of 2008. Scholars have begun to study the food truck phenomenon, its future projected trajectory, and even positioning it within social justice discourse along cultural lines; however, scholarship has yet to address the participation of Black entrepreneurs in the food truck industry.</p> <p><br></p> <p>The objective of this dissertation is to expand the perception of Black food entrepreneurs within the food truck industry by interrogating how Black food truck owners are misrepresented, under analyzed, and underestimated. Using a series of interdisciplinary qualitative methods including introspective analysis, thematic coding analysis, and case studies, I approach this objective by addressing three questions. First, I analyze movies and television to understand where Black-owned food trucks are represented in popular culture and how they are depicted. In doing so, we come to understand that Black business representation, specifically Black food truck representation consistently falls victim to negative stereotypes. These stereotypes can influence the extent to which Black food truck owners are taken seriously and seen as legitimate business leaders in their community. Second, I interview 16 Black food truck entrepreneurs to understand why the mobile food industry appealed to them and how it has become a platform for them to explore other opportunities. Finally, I review eight cities that have launched Black food truck festivals and parks within the last 6 years to gain an understanding of the collective power wielded by Black food truck owners and its impact Black communities. Moreover, this dissertation challenges the myth that collectivism does not exist among Black entrepreneurs and the Black community broadly.</p> Business systems in context Food and hospitality services Business and labour history Entrepreneurship Cinema studies Screen media Digital heritage Heritage and cultural conservation Heritage collections and interpretations Social and cultural anthropology Urban community development Sociology of inequalities Urban sociology and community studies Media studies Consumption and everyday life Cultural and creative industries Cultural studies of nation and region Culture, representation and identity Screen and media culture Food Truck food trucks Black owned Black owned food truck mobile food street food street food vending street food entrepreneurship Black food Black food truck studies food truck studies African American Studies African American foodways Black foodways Black food entrepreneurship Black movies Black television The Food Truck Scholar The Food Truck Scholar Podcast Black business Black businesses Barbershop 3 The Last OG The Chi Think Like a Man food truck festivals food truck park foodtruck Roi Choi The Great Food Truck Race Chef Chef movie Black representation Black men Black women Black men representation Black women representation critical race theory case study introspective analysis Black entrepreneurs African American entrepreneurs food truck industry mobile food vending Black food truck owner Black food truck entrepreneur food truck owner food truck operator food trucker Black food trucker African American food truck owner African American food trucker food truck podcast food truck show storytelling African American storytelling Black studies africana studies entrepreneurial storytelling food studies Black food studies African American food studies enterprise food truck enterprise Black food trucks matter Black businesses matter Buy Black Black dollars Black economics Black dollar soul food southern studies Black diaspora \
619	Analýza a optimalizace datové komunikace pro telemetrické systémy v energetice / Analysis and Optimization of Data Communication for Telemetric Systems in Energy Fujdiak, Radek January 2017 (has links) Telemetry system, Optimisation, Sensoric networks, Smart Grid, Internet of Things, Sensors, Information security, Cryptography, Cryptography algorithms, Cryptosystem, Confidentiality, Integrity, Authentication, Data freshness, Non-Repudiation.
620	La chambre criminelle de la Cour de cassation face à l’article 6 de la Convention européenne des droits de l’homme : étude juridictionnelle comparée (France-Grèce) / The criminal division of the Court of Cassation and the article 6 of the European convention of human rights : a comparative jurisdictional study (France-Greece) Kardimis, Théofanis 27 January 2017 (has links) La première partie de l’étude est consacrée à l’invocation, intra et extra muros, du droit à un procès équitable. Sont analysés ainsi, dans un premier temps, l’applicabilité directe de l’article 6 et la subsidiarité de la Convention par rapport au droit national et de la Cour Européenne des Droits de l’Homme par rapport aux juridictions nationales. Le droit à un procès équitable étant un droit jurisprudentiel, l’étude se focalise, dans un second temps, sur l’invocabilité des arrêts de la Cour Européenne et plus précisément sur l’invocabilité directe de l’arrêt qui constate une violation du droit à un procès équitable dans une affaire mettant en cause l’Etat et l’invocabilité de l’interprétation conforme à l’arrêt qui interprète l’article 6 dans une affaire mettant en cause un Etat tiers. L’introduction dans l’ordre juridique français et hellénique de la possibilité de réexamen de la décision pénale définitive rendue en violation de la Convention a fait naitre un nouveau droit d’accès à la Cour de cassation lequel trouve son terrain de prédilection aux violations de l’article 6 et constitue peut-être le pas le plus important pour le respect du droit à un procès équitable après l’acceptation (par la France et la Grèce) du droit de recours individuel. Quant au faible fondement de l’autorité de la chose interprétée par la Cour Européenne, qui est d’ailleurs un concept d’origine communautaire, cela explique pourquoi un dialogue indirect entre la Cour Européenne et la Cour de cassation est possible sans pour autant changer en rien l’invocabilité de l’interprétation conforme et le fait que l’existence d’un précédent oblige la Cour de cassation à motiver l’interprétation divergente qu’elle a adoptée.La seconde partie de l’étude, qui est plus volumineuse, est consacrée aux garanties de bonne administration de la justice (article 6§1), à la présomption d’innocence (article 6§2), aux droits qui trouvent leur fondement conventionnel dans l’article 6§1 mais leur fondement logique dans la présomption d’innocence et aux droits de la défense (article 6§3). Sont ainsi analysés le droit à un tribunal indépendant, impartial et établi par la loi, le délai raisonnable, le principe de l’égalité des armes, le droit à une procédure contradictoire, le droit de la défense d’avoir la parole en dernier, la publicité de l’audience et du prononcé des jugements et arrêts, l’obligation de motivation des décisions, la présomption d’innocence, dans sa dimension procédurale et personnelle, le « droit au mensonge », le droit de l’accusé de se taire et de ne pas contribuer à son auto-incrimination, son droit d’être informé de la nature et de la cause de l’accusation et de la requalification envisagée des faits, son droit au temps et aux facilités nécessaires à la préparation de la défense, y compris notamment la confidentialité de ses communications avec son avocat et le droit d’accès au dossier, son droit de comparaître en personne au procès, le droit de la défense avec ou sans l’assistance d’un avocat, le droit de l’accusé d’être représenté en son absence par son avocat, le droit à l’assistance gratuite d’un avocat lorsque la situation économique de l’accusé ne permet pas le recours à l’assistance d’un avocat mais les intérêts de la justice l’exigent, le droit d’interroger ou faire interroger les témoins à charge et d’obtenir la convocation et l’interrogation des témoins à décharge dans les mêmes conditions que les témoins à charge et le droit à l’interprétation et à la traduction des pièces essentielles du dossier. L’analyse est basée sur la jurisprudence strasbourgeoise et centrée sur la position qu’adoptent la Cour de cassation française et l’Aréopage. / The first party of the study is dedicated to the invocation of the right to a fair trial intra and extra muros and, on this basis, it focuses on the direct applicability of Article 6 and the subsidiarity of the Convention and of the European Court of Human Rights. Because of the fact that the right to a fair trial is a ‘‘judge-made law’’, the study also focuses on the invocability of the judgments of the European Court and more precisely on the direct invocability of the European Court’s judgment finding that there has been a violation of the Convention and on the request for an interpretation in accordance with the European Court’s decisions. The possibility of reviewing the criminal judgment made in violation of the Convention has generated a new right of access to the Court of cassation which particularly concerns the violations of the right to a fair trial and is probably the most important step for the respect of the right to a fair trial after enabling the right of individual petition. As for the weak conventional basis of the authority of res interpretata (“autorité de la chose interprétée”), this fact explains why an indirect dialogue between the ECHR and the Court of cassation is possible but doesn’t affect the applicant’s right to request an interpretation in accordance with the Court’s decisions and the duty of the Court of cassation to explain why it has decided to depart from the (non-binding) precedent.The second party of the study is bigger than the first one and is dedicated to the guarantees of the proper administration of justice (Article 6§1), the presumption of innocence (Article 6§2), the rights which find their conventional basis on the Article 6§1 but their logical explanation to the presumption of innocence and the rights of defence (Article 6§3). More precisely, the second party of the study is analyzing the right to an independent and impartial tribunal established by law, the right to a hearing within a reasonable time, the principle of equality of arms, the right to adversarial proceedings, the right of the defence to the last word, the right to a public hearing and a public pronouncement of the judgement, the judge’s duty to state the reasons for his decision, the presumption of innocence, in both its procedural and personal dimensions, the accused’s right to lie, his right to remain silent, his right against self-incrimination, his right to be informed of the nature and the cause of the accusation and the potential re-characterisation of the facts, his right to have adequate time and facilities for the preparation of the defence, including in particular the access to the case-file and the free and confidential communication with his lawyer, his right to appear in person at the trial, his right to defend either in person or through legal assistance, his right to be represented by his counsel, his right to free legal aid if he hasn’t sufficient means to pay for legal assistance but the interests of justice so require, his right to examine or have examined witnesses against him and to obtain the attendance and examination of witnesses on his behalf under the same conditions as witnesses against him and his right to the free assistance of an interpreter and to the translation of the key documents. The analysis is based on the decisions of the European Court of Human Rights and focuses on the position taken by the French and the Greek Court of Cassation (Areopagus) on each one of the above mentioned rights. Cedh Droit naturel Clause de réciprocité Applicabilité directe de l’article 6 Justiciabillité Effet direct Présomption d’effet direct Aréopage Recours en cassation Principe de subsidiarité Subsidiarité de la Convention Recours individuel Invocabilité des arrêts de la Cour EDH Autorité de la chose jugée Autorité de la chose interprétée Précédent non obligatoire Dialogue des juges Renvoi préjudiciel Bonne administration de la justice Délai raisonnable Egalité des armes Droit à une procédure contradictoire Devoir de motiver les décisions Présomption d’innocence Droit de mentir Droit de se taire Droit de ne pas s’auto-Incriminer Opérations d’infiltration policière Provocation policière Droit d’accès au dossier Droit à la représentation par avocat Autonomisation du témoin Témoin anonyme European Convention of Human Rights Objective nature of the human rights Natural law Reciprocity clause Direct applicability of Article 6 Justiciability Direct effect Presumption of direct effect Invocation of article 6 Areopagus Appeal in cassation Subsidiarity principle Subsidiarity of the Convention Individual application The authority of res interpretata Preliminary ruling procedure Right to a fair trial Concept of criminal charge Proper administration of justice Principle of equality of arms Right to adversarial proceedings Right of the defence to the last word Presumption of innocence Accused’s right to lie Right to remain silent Right against self-Incrimination Undercover operations Entrapment Right of access to the case-File Right to appear in person at the trial Right to be represented by counsel Right to free legal aid The definition of the term “witness” Anonymous witness Echr 340

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