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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.
61

Geschäftsmodelle in den Transportketten des europäischen Schienengüterverkehrs / Business models in transport chains of European rail freight - A typology of railway undertakings with special consideration of the offering structure in the German-speaking countries / Eine Typologisierung von Eisenbahnverkehrsunternehmen unter besonderer Berücksichtigung der Anbieterstruktur im deutschsprachigen Raum

Fischer, Tobias 09 May 2008 (has links) (PDF)
In der Verkehrswirtschaft findet ein von der Europäischen Union ausgelöster Deregulierungsprozess statt, welcher zu neuen und wissenschaftlich bisher nicht identifizierten Geschäftsmodellen in den Transportketten des Schienengüterverkehrs in Europa geführt hat. Diese Geschäftsmodelle stellen den Untersuchungsgegenstand der Dissertation dar. Zur Durchführung deren Identifikation definiert der Autor ein Geschäftsmodellverständnis und grenzt dieses vom Strategiebegriff ab. Er konkretisiert den Geschäftsmodellbegriff mit der Art und Weise der Wertschöpfung im Unternehmen und nutzt dafür unter anderem theoretische Ansätze des strategischen Managements und der Institutionenökonomie. Die gewählten Ansätze verknüpft er zu einem Wertschöpfungswürfel, mit welchem er die Identifikation der Wertschöpfung in den Geschäftsmodellen des Schienengüterverkehrs vornimmt. Den Leistungsumfang der Geschäftsmodelle des Schienengüterverkehrs gegenüber den Kunden bringt der Autor durch die Berücksichtigung der Transportketten in die Diskussion ein. Aus den Dimensionen Art und Weise der Wertschöpfung und Leistungsumfang in den Transportketten bildet er ein Portfolio zur Geschäftsmodellidentifikation, welches neun theoretische Geschäftsmodelle in den Transportketten des europäischen Schienengüterverkehrs beschreibt. Um die Geschäftsmodelle auch empirisch nachzuweisen führt der Autor eine Studie unter Güterbahnen im deutschsprachigen Raum durch. Die Auswertung erfolgt mittels einer Korrespondenzanalyse, durch welche das theoretisch aufgestellte Portfolio bestätigt wird und sechs zum Teil signifikant verschiedene Geschäftsmodelle in den Transportketten des Schienengüterverkehrs identifiziert werden. Mittels der entwickelten Geschäftsmodelllogik ermittelt der Autor den Veränderungsbedarf je Geschäftsmodell, wofür auch erweiterte Korrespondenzanalyen zur Anwendung kommen. (Autorenreferat) / In transport economics a deregulation process is taking place, triggered by the European Union, which has led to new and not scientifically identified business models in transport chains of European rail freight transport. These business models represent the examination subject of the thesis. For their identification the author defines an understanding of business model and delimits this from the strategy concept. He puts the business model concept in concrete terms with the way of the added value in the enterprise and uses among other things theoretical approaches of the strategic management and the institutional economics. He connects the chosen approaches to an added value cube with which he carries out the identification of the added value in the business models of rail freight transport. Considering also transport chains the author brings into the discussion the scope of work of the business models of rail freight transport for the customer. Out of the dimensions ‘way of the added value’ and ‘scope of work in the transport chains’ he forms a portfolio for the business model identification which describes nine theoretical business models in the transport chains of the European rail freight transport. To prove the business models also empirically, the author carries out a study under railway undertakings in the German-speaking area. The examination of the study was done with a correspondence analysis with which the theoretically built portfolio was confirmed and six partly significantly different business models in the transport chains of the rail freight transport were identified. By means of the developed business model logic the author determines the change requirement per business model. For this he uses also enlarged applications of the correspondence analysis. (Author’s abstract)
62

O regime jurídico da estadia no contrato de transporte rodoviário de cargas

Bevervanço Júnior, Mauri Marcelo 29 August 2017 (has links)
Submitted by Mauri Marcelo Bevervanço Júnior (maurimarcelo@gmail.com) on 2017-09-26T18:52:20Z No. of bitstreams: 1 Trabalho de Conclusão - FGV EDSP - Mestrado em Direito dos Negócios - Mauri M. Bevervanco Jr..pdf: 4710915 bytes, checksum: 604b2e6038864d2bd2ed797ddfde48af (MD5) / Approved for entry into archive by Thais Oliveira (thais.oliveira@fgv.br) on 2017-09-26T19:11:04Z (GMT) No. of bitstreams: 1 Trabalho de Conclusão - FGV EDSP - Mestrado em Direito dos Negócios - Mauri M. Bevervanco Jr..pdf: 4710915 bytes, checksum: 604b2e6038864d2bd2ed797ddfde48af (MD5) / Made available in DSpace on 2017-09-27T12:42:01Z (GMT). No. of bitstreams: 1 Trabalho de Conclusão - FGV EDSP - Mestrado em Direito dos Negócios - Mauri M. Bevervanco Jr..pdf: 4710915 bytes, checksum: 604b2e6038864d2bd2ed797ddfde48af (MD5) Previous issue date: 2017-08-29 / The present work analyzes an important provision of law n. 11.442 / 2007: the definition, in the text of the law of a time limit for loading and unloading of vehicles in road freight transport. In addition to setting the time limit, the law defines what remuneration is due to the carrier in case of delay. This institute is currently known as a estadia in the field of road freight transport. As shown in this study, the different legal frameworks of the estadia bring numerous practical consequences. In the absence of a more in-depth analysis by the doctrine and jurisprudence, the judicial decisions have given different types of treatment in the litigious cases involving the estadia. Therefore, relevant issues such as the statutory deadline and method of collection, the responsible for the payment, the need for proof of fault, and the possibility of free prior adjustment between the parties are therefore undefined. / O presente trabalho analisa uma importante disposição da Lei n. 11.442/2007: a definição, no próprio texto da lei de um tempo limite para carregamento e descarregamento de veículo no transporte rodoviário de cargas. Além de definir o tempo limite, a lei define qual a remuneração devida ao transportador em caso de atraso. Esse instituto é atualmente conhecido como estadia no ramo do transporte rodoviário de cargas. Como fica demonstrado neste estudo, os diferentes enquadramentos jurídicos da estadia trazem inúmeras consequências de ordem prática. Na falta de uma análise mais aprofundada por parte da doutrina e jurisprudência, as decisões judicias tem dado diferentes tipos de tratamento nos casos litigiosos envolvendo a estadia. Seguem indefinidas, portanto, questões relevantes, como o prazo prescricional e forma de cobrança, o responsável pelo pagamento, a necessidade de comprovação de culpa e a possibilidade de livre ajuste prévio entre as partes.
63

PLANEJAMENTO ESTRATÉGICO: UM ESTUDO EXPLORATÓRIO SOBRE SUAS ETAPAS E UTILIZAÇÃO NAS MICRO, PEQUENAS E MÉDIAS EMPRESAS TRANSPORTADORAS DE CARGAS RODOVIÁRIAS DO GRANDE ABC / Strategic Planning : an exploratory study on his steps and use in micro small and medium entreprise air cargo road great ABC

Campanele, José Roberto 07 August 2013 (has links)
Made available in DSpace on 2016-08-02T21:42:31Z (GMT). No. of bitstreams: 1 JRCampanele.pdf: 1060359 bytes, checksum: 991cfa8ded43fa5be30e7f17d30f9dc2 (MD5) Previous issue date: 2013-08-07 / Through a survey from 1990 to 2004, ( JUCESP ) - Board of Trade of the State of São Paulo - recorded more than 2.1 million new businesses and closed the record of 1.3 million . This means extinction of approximately 281 000 direct jobs and the economy recession of 15.6 billion Reais billing and capital invested. Small and medium enterprises are key to absorbing the impacts caused by the volatility of the economy, the same proportion as vulnerable to these fluctuations. Because of its economic importance , which is verified by the figures presented by the responsible institutes for the dissemination of control and economic indicators, such as ( IBGE ) - Brazilian Institute of Geography and Statistics - ( BNDES ) Banco Nacional de Desenvolvimento Econômico e Social ( SEBRAE ) Brazilian Service of Support for Micro and Small Enterprises and Ministry of Labour and Social Development. This paper aims to check in the development their management processes, freight carriers from Grande ABC, include strategic planning and what steps are more used. For date collection were sent 150 questionnaires targeted to executives and owners of cargo carriers ABC. Were answered through 14 questionnaires email. As the number of respondents was too small, some contacts were made directly with the owners in order to schedule interviews. Thus, it was possible to have six questionnaires interviews answered and four whose script is semi - structured based on strategic planning literature. Through literature and field research, it was observed that is does not matter what segment type or size of organization during the process of creation, development and implementation of strategic planning, some end up losing or straying from the project because of model to be followed. The intention of this work is to contribute to the beginning managers in the processes of creation, development and implementation of strategic planning. / Através de uma pesquisa de 1990 até 2004, a (JUCESP) - Junta Comercial do Estado de São Paulo - registrou mais de 2,1 milhões de novas empresas e encerrou o registro de 1,3 milhões. Isso significa extinção de aproximadamente 281 mil empregos diretos e a retirada da economia de 15,6 bilhões de reais de faturamento e capital investidos. As pequenas e médias empresas são fundamentais para absorção dos impactos causados pela volatilidade da economia, na mesma proporção que vulneráveis a essas oscilações. Devido sua importância econômica, a qual é verificada através dos números apresentados pelos órgãos responsáveis pela divulgação do controle e índices econômicos, como o (IBGE) - Instituto Brasileiro de Geografia e Estatística - (BNDES) Banco Nacional de Desenvolvimento Econômico e Social, (SEBRAE) Serviço Brasileiro de Apoio às Micro e Pequenas Empresas e Ministérios do Trabalho e do Desenvolvimento Social, esse trabalho tem como proposta verificar se no desenvolvimento de seus processos gerenciais, as transportadoras de cargas do Grande ABC, contemplam o planejamento estratégico e quais as etapas mais utilizadas. Para coleta de dados foram enviados 150 questionários direcionados aos executivos e proprietários das transportadoras de cargas do ABC. Foram respondidos através de e-mails 14 questionários. Como o número de respondentes era muito pequeno, foram realizados alguns contatos diretamente com os proprietários, visando o agendamento de entrevistas.
64

Um modelo de localização-roteirização de instalações de transferência para distribuição de carga urbana baseado no método de cluster-first route-second. / A location-routing model for urban distribution centers based on the cluster -first route- second method.

Fabiana Takebayashi 17 November 2014 (has links)
O trabalho apresenta o desenvolvimento e a aplicação de um modelo de localização de centros intermediários de consolidação e redistribuição de cargas em um ambiente urbano brasileiro. O método integra o TransCAD e o OpenSolver e é aplicado à cidade de Curitiba, uma das dez mais populosas do Brasil. O método proposto é caracterizado como um modelo de localização-roteirização baseado em agrupamento e subsequente roteirização, identificado na literatura por cluster-first routesecond; a adoção deste ordenamento permite tratar o problema para o atendimento de muitos estabelecimentos, como os até 65 mil em alguns dos cenários no estudo de caso de Curitiba. Cada agrupamento representa os pontos a serem visitados em uma única viagem e o processo inicial tenta minimizar as distâncias entre os estabelecimentos de cada grupo; na fase seguinte o melhor roteiro é computado para cada grupo; a terceira etapa consiste em calcular, para cada grupo e candidato, a distância total percorrida na viagem; por fim, a implantação ou não dos candidatos a centros de distribuição é obtida com a minimização em um modelo de programação linear inteira dos custos de aquisição e de operação dos centros de distribuição e dos custos de transportes. A dissertação também aborda a crescente percepção da importância da logística urbana à qualidade de vida nas cidades onde o adensamento populacional acirra a disputa pelo espaço viário e o conceito de City Logistics, que delineia entre outras medidas o ambiente cooperativo no qual implantação de centros de distribuição urbanos deve ocorrer. / This work presents the development and application of a model for the location of intermediary consolidation and redistribution freight centers in Brazilian cities. The method integrates TransCad and OpenSolver, and its use was evaluated with data from the City of Curitiba one of the ten largest in Brazil. The proposed method is characterized as a location-routing model based on clustering and subsequent tour building known as cluster-first route-second. This enables dealing with problem instances containing as many as 65 thousand customers. Each cluster comprehends the points visited on a single trip and the initial process minimizes the distances between customers; the routes are calculated in the next phase and the third step consists in computing the total distance covered in each trip for every cluster and every candidate; finally, the implementation of each distribution center candidate is decided by minimizing the costs of acquisition, operation and distribution, using an integer linear programming model. The dissertation also highlights the growing realization of the importance of urban freight transport to quality of life, especially in cities where increasing population density intensifies the competition for road space, and City Logistics concepts, that outline among other measures the cooperative environment where implementation of urban distribution centers should occur.
65

Análise de eficiência em rotas de transporte de soja nos principais corredores brasileiros e norte-americanos utilizando Análise Envoltória de Dados (DEA) / Analysis of the efficiency of soybean transportation routes in the main Brazilian and American corridors using Data Envelopment Analysis (DEA)

Isotilia Costa Melo 02 August 2017 (has links)
A presente pesquisa está inserida na questão da infraestrutura logística para o transporte de carga a granel, especificamente a soja, a partir das principais mesorregiões produtoras dos dois maiores produtores mundiais, Brasil e Estados Unidos, até os principais portos exportadores. Este trabalho tem por objetivo analisar a eficiência das rotas e corredores nacionais de transporte de soja, levando em consideração os três pilares da sustentabilidade (econômico, social e ambiental). O método parte de uma revisão de literatura sobre o tema, seguido de uma explanação sobre eficiência, por meio da Análise Envoltória de Dados (DEA), e uma contextualização do cenário de escoamento em ambos os países. Foram determinadas 72 rotas brasileiras e 30 norte-americanas com diversas composições de modais. Os dados foram analisados por correlação e análise de componentes principais (PCA) e teste de Wilcoxon. Em seguida, as variáveis foram inseridas num modelo DEA de Slack-Based Measure (SBM), que minimiza os inputs (variáveis de entrada) e maximiza outputs (variáveis de saída) simultaneamente. Foi aplicado, como técnica quantitativa de desempate, o índice composto. Os resultados mostraram que as rotas norte-americanas foram as mais eficientes. Além disso, combinações de curtos trajetos de caminhão e longas rotas de modais hidroviários ou ferroviários estavam entre as eficientes. Ou seja, os resultados se mostraram coerentes com a literatura e a expectativa de especialistas. Em resumo, o uso da DEA pode notadamente fortalecer a análise de rotas e corredores domésticos nacionais usados para o escoamento produtivo da soja a granel e pode direcionar políticas de investimento públicas e privadas. / This research is focused on the logistics infrastructure issue used for bulk transportation, specifically soybeans, from the main producing municipalities of the world biggest producers, Brazil and USA, to the key exporting ports. This dissertation aims to analyze the efficiency of routes and corridors, taking into account the three pillars of sustainability (economic, social and environmental). The method starts with a literature review of corridor benchmarking, efficiency measurement through data envelopment analysis and contextualization of transportation scenarios in both countries. It was identified 72 routes in Brazil and 30 in the US, considering several combinations of transportation mode (road, inland waterway and rail). Data were analyzed through correlation, principal component analysis (PCA), and Wilcoxon Test. Subsequently, variables were inserted in Slack-Based Measure (SBM) DEA model. This model simultaneously minimizes inputs and maximizes outputs. It was applied the quantitative tiebreaking method of the compound index. The results showed that the American routes among the most efficient ones. In addition, the combinations of short trips of trucks and long trips of barges or trains were also among the most efficient. In other words, the results were coherent with literature and expectation of specialists. In summary, it is clear that the use of DEA can noticeably improve the strength of the analysis of national domestic routes and corridors used in the productive chain of bulk soybeans.
66

Urban freight consolidation platforms as a means of decreasing costs and enhancing performance of urban logistics chains within the framework of a market economy: Application to Brussels-Capital

Janjevic, Milena 27 June 2016 (has links)
Les centres de consolidation urbaine sont une mesure populaire dans la logistique urbaine visant à rationaliser les trajets liés aux livraisons en ville. Cependant, bien que les avantages environnementaux de ce type de dispositifs ont été largement abordés et documentés, un nombre important de cas d’implémentation n’ont pas parvenu à atteindre une participation suffisante et démontrer un modèle de fonctionnement viable. Les principaux obstacles liés à leur mise en œuvre relèvent des préoccupations financières et de l’acceptation de la part des acteurs de la logistique urbaine. Par conséquent, le succès de ces schémas logistiques est souvent conditionné par un fort soutien réglementaire et financier des pouvoirs publics. Récemment, de nouveaux types de modèles d'exploitation des centres de consolidation urbaine, proposant une gamme d'activités à valeur ajoutée, sont apparus, permettant une meilleure intégration de ces plateformes dans la chaîne d'approvisionnement. En outre, un grand nombre d'expériences récentes se concentrent sur la consolidation de fret à petite échelle, ce qui permet un assouplissement des besoins en ressources matérielles et humaines. L'objectif de cette thèse est d'étudier le potentiel des plates-formes de consolidation de fret urbaines de diminuer les coûts et d'améliorer les performances des chaînes logistiques urbaines. En particulier, la thèse traitera des facteurs qui influent sur la viabilité de ces schémas logistiques dans le cadre d'une économie de marché.La thèse est structurée autour de trois questions de recherche qui portent sur (1) la viabilité du modèle traditionnel du centre de consolidation urbain basé sur les activités de transbordement et de consolidation, (2) les impacts des mesures qui visent à soutenir la mise en œuvre des schémas de consolidation et le niveau d’approbation des acteurs de la logistique urbaine qui en découle, (3) l’impact des nouvelles approches dans le domaine de plates-formes de consolidation de marchandises en ville et en particulier des nouveaux modèles d’exploitation de centres de consolidation urbains et des plates-formes de micro-consolidation. En abordant ces aspects, la thèse démontre que le modèle du centre de consolidation urbain traditionnel peut présenter une alternative viable, mais que le succès de ces schémas logistiques est soumis à un grand nombre de conditions qui sont difficiles à satisfaire en pratique. La thèse identifie les mesures d'accompagnement qui peuvent à la fois accroître la participation dans le schéma de consolidation et l'acceptation des acteurs, ainsi que celles qui rencontrent une réponse plus mitigée de la part des acteurs. Enfin, la thèse identifie les avantages potentiels des nouveaux modèles d’exploitation de centres de consolidation ainsi que les avantages de la consolidation à petite échelle. / Urban consolidation centres are a popular measure in city logistics, which aims at rationalizing delivery trips in an urban area. However, although their environmental benefits have been extensively addressed and documented, many of the implementation cases fail to reach sufficient participation and demonstrate a viable business model. Some of the main barriers linked to their implementation are the financial concerns and the stakeholder acceptance. Consequently, the success of these schemes has often been subject to a strong regulatory and financial support from public authorities. Recently, new forms of urban consolidation centre operating models offering a range of value-added activities have appeared, allowing a better integration of these facilities in the overall supply chain. Furthermore, a large number of recent experiments focus on small-scale freight consolidation, relaxing the requirements for material and human resources. The objective of this thesis is to investigate the potential of urban freight consolidation platforms to decrease the costs and improve the performance of urban logistics chains. In particular, the thesis will address factors that influence the viability of these schemes in a framework of market economy.The thesis is structured around three research questions that address (1) the viability of the traditional urban consolidation centre model based on transhipment and consolidation activities (2) the impact of market-based accompanying measures for urban consolidation centre project implementation and the resulting level of stakeholder support and (3) the impact of new approaches in urban freight consolidation platforms and in particular those of new urban consolidation centres operating models and micro-consolidation platforms. By tackling these aspects, the thesis demonstrates that the traditional urban consolidation centre model can present a viable alternative but that the success of the scheme is subject to a large number of requirements that are often difficult to meet in practice. The thesis highlights accompanying measures that can both increase the expected participation in the consolidation scheme as well as the stakeholder acceptance of the scheme, and those that meet a less positive stakeholder response. Finally, the thesis identifies the potential benefits of new operating models of urban consolidation centres and of small-scale consolidation. / Doctorat en Sciences de l'ingénieur et technologie / info:eu-repo/semantics/nonPublished
67

Potenciál veřejných logistických center v železniční dopravě v ČR / Potential of public logistics centres in rail transport in the Czech Republic

Svatoň, Ondřej January 2017 (has links)
In times when capacities of roads are starting to run out, it is necessary to search for any alternatives with environmental protection in mind. One of the options is to move some of the road freight transport to railways. One of the possible ways to achieve it is by using Public logistics centres. This concept is already in use in Western Europe and the demand for building terminals of combined transport is growing in the Czech Republic as well. The goal of this thesis is to evaluate the potential of PLC and its influence on the regional development based on information from other countries. In the thesis, theoretical aspects of infrastructure investment and predicted effects of localization into targeted regions are assessed. Outcomes of this research are weaknesses and suggestions for potential implementation of this concept in the Czech Republic.
68

Analýza nákladní železniční dopravy v Evropě / Analysis of Rail Freight Transport in Europe

Jindrová, Veronika January 2015 (has links)
The aim of the thesis is to analyse the status of the rail freight transport in Europe in the sense of its competitiveness on the transport market. The analysis is based on the identification of main barriers that characterise European rail freight and the extent of technological and legislative harmonisation across Europe. The status of the rail freight transport is also explored on the basis of the volume of goods transported by rail in European countries as well as on the comparison with road transport. In order to get the realistic idea about this issue the thesis focuses also on the main Czech rail carrier, ČD Cargo, a.s. and their realized transportations.
69

City logistika a problémy velkých aglomerací - New York City / City logistics and problems of big agglomeration - New York City

Zaoralová, Lenka January 2008 (has links)
The main goal of the diploma thesis is to describe and evaluate the form of city logistics and transportation services in New York City and to define related basic problems. The theoratical part focuses on the general background of distribution processes, logistics technologies based on transport and city logistics in general. Then in the practical part there is commented the status and trends in personal, freight transport, distribution and storage of goods in New York region, the largest problems of transportation services in aglomeration and strategies of their solution. The conclusion contains the summary and recommendations.
70

City logistika Pardubicko-Hradeckého regionu / City logistics of Pardubice – Hradec Kralove area

Popďakunik, Lukáš January 2008 (has links)
The main goal of the diploma thesis is to describe and evaluate the form of city logistics and transportation services in Pardubice -- Hradec Králové area and to define related basic problems. The theoretical part focuses on the general background of city logistics, sustainable development, relation between transportation and environment and possibilities of reduction of negative influences on environment. In the practical part there is analysis of current situation of traffic infrastructure and logistics flows in the area with samples of resolution of the largest problems of transportation services. The conclusion contains the summary and recommendations.

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