• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 226
  • 65
  • 62
  • 37
  • 23
  • 14
  • 10
  • 8
  • 6
  • 4
  • 4
  • 4
  • 3
  • 2
  • 2
  • Tagged with
  • 529
  • 74
  • 58
  • 56
  • 43
  • 42
  • 41
  • 38
  • 37
  • 36
  • 35
  • 35
  • 32
  • 30
  • 30
  • 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.
111

Formulation of a computer simulation model in evaluating different portfolios of leased and owned containers of a shipping company : research report.

January 1982 (has links)
by Chau Din-ching Michael and Leung Ping-chung Hermann. / Abstract also in Chinese / Thesis (M.B.A.)--Chinese University of Hong Kong, 1982 / Bibliography: leaves 105-106
112

Inland container transportation system planning, with reference to Korean ports

Koh, Yong-Ki January 1999 (has links)
This study attempts to develop realistic and relevant investment planning models for inland container transportation systems. An inland container transport system model has been constructed consisting of three sub-models: forecasting future total export container demand, the inland container traffic allocation model and the optimum port capacity model. The models may be utilised to identify the most effective investment plan for inland transportation infrastructure development and to evaluate the inland container transportation system. The procedure enables determination of the optimal locations, sizes and time of container port developments as well as the optimal container cargo flows through transportation networks. A Heuristic algorithm was developed for the purpose of evaluating alternative investment plans. Dynamic and Linear programming methods are applied to each of the two planning problems: the former for the optimum container port capacity development problem and the latter for the optimal allocation of inland container traffic movements. Finally, the model has been applied to concrete inland container transportation system problems in Korea. The results are reported and analysed. It is hoped that they may provide a guideline for actual development.
113

Essays on Trade and Transportation

Friedt, Felix 06 September 2017 (has links)
This dissertation considers the interconnections between trade and transportation. Through various theoretical and empirical analyses, I provide novel evidence of the simultaneity of trade and transportation, of spillover effects across integrated transport markets, and of the influence of the international transport sector on trade policy effectiveness and natural disaster induced trade disruptions. In the first substantive chapter, I develop a model of international trade and transportation. Accounting for the joint-production present in the international container shipping industry, I illustrate that freight rates adjust to differences in the international demands for transport and can result in balanced or imbalanced equilibrium trade in the presence of asymmetric freight rates. The empirical results exhibit the simultaneity of international trade and transportation costs and show that the dependence of transport costs on the trade imbalance can lead to spillover effects across bilateral export and import markets. In the second substantive chapter, I investigate the effects of maritime trade policy on bilateral trade in the presence of trade imbalances. Using the previously developed model, I show that the trade elasticities with respect to carrier costs vary systematically across transport markets, bilateral trade imbalances and differentiated products. Empirically, I estimate the varying effects of an EU environmental policy on U.S.-EU trade and provide strong evidence in support of the theoretical results. In the third substantive chapter, I analyze the dynamics and spatial distribution of the trade effects induced by natural disasters. I develop a spatial gravity model of international trade and apply the model to monthly US port level trade data. Empirically, I estimate the dynamic evolution of trade effects caused by Hurricane Katrina differentiating trade disruptions at the local port level. The estimates point to the static and dynamic resilience of international trade. While ports closest to Katrina's epicenter experience significant short-run reductions that can be of permanent nature, international trade handled by nearby ports rises in response to this disaster, both in the short- and in the long-run. Overall, the analysis underlines the significance of local infrastructure networks to reduce the devastation inflicted by natural disasters. This dissertation includes previously unpublished co-authored material.
114

Evolving geospatial applications: from silos and desktops to Microservices and DevOps

Gao, Bing 30 April 2019 (has links)
The evolution of software applications from single desktops to sophisticated cloud-based systems is challenging. In particular, applications that involve massive data sets, such as geospatial applications and data science applications are challenging for domain experts who are suddenly constructing these sophisticated code bases. Relatively new software practices, such as Microservice infrastructure and DevOps, give us an opportunity to improve development, maintenance and efficiency for the entire software lifecycle. Microservices and DevOps have become adopted by software developers in the past few years, as they have relieved many of the burdens associated with software evolution. Microservices is an architectural style that structures an application as a collection of services. DevOps is a set of practices that automates the processes between software development and IT teams, in order to build, test, and release software faster and increase reliability. Combined with lightweight virtualization solutions, such as containers, this technology will not only improve response rates in cloud-based solutions but also drastically improve the efficiency of software development. This thesis studies two applications that apply Microservices and DevOps within a domain-specific application. The advantages and disadvantages of Microservices architecture and DevOps are evaluated through the design and development on two different platforms---a batch-based cloud system, and a general purpose cloud environment. / Graduate
115

Influence of plexiglass inserts on prevention of root spiraling of container grown tree species

Agnew, Michael Lewis January 2011 (has links)
Typescript (photocopy). / Digitized by Kansas Correctional Industries
116

Government's role in the container terminal industry's competitiveness : case studies on Hong Kong, Shenzhen, Guangzhou and Shanghai

Poon, Wai Kit 01 January 2009 (has links)
No description available.
117

Analýza přístavu Koper a jeho dopravního napojení / Analysis of the port of Koper and its transport connection

Řiháková, Veronika January 2011 (has links)
This diploma thesis deals with the development of the port of Koper during last ten years, including its transport links to markets in Central and Eastern Europe. The aim is to determine, whether the port of Koper has its potential to grow, and if it could become an equal competitor to European ports in the North Sea. It also aims to identify opportunities that should be used, and obstacles that should be overcome in order to ensure successful development of the port of Koper.
118

Organizational structure of ocean carriers in Central Europe and related benefits and problems / Container imbalances in Central Europe

Schaper, Teemu January 2012 (has links)
This thesis provides a description of the market for maritime container transport with a focus on container imbalances in Central Europe. Based on secondary literature, statistics and interviews, the current situation of global maritime trade and existing challenges for shipping lines is presented. In the second part, particular characteristics of the Central European market are introduced. Besides a detailed description of the infrastructure for container transports to and from this region, challenges and strategies considered by shipping lines are presented. It is highlighted that the export orientation of Germany and Austria and the import orientation of the Czech Republic and Slovakia have certain implications for the regional transport market. A real-life business case highlights existing problems, especially connected to the internal setup of ocean carriers which do not exploit all potentials of cross-border cooperation.
119

Automatiserad Högtryckstvätt

Gorgis, Elias, Lindgren, Peder January 2013 (has links)
Undersökningar och beräkningar av en rengöringsprocess med ibc-containers vid Allemballage har gjorts. En automatiserad lösning har tagits fram där vissa delar har tillhandahållits i förväg som rengöringsverktyg. Uppgiften blev att studera om verktyget klarade av de räckvidder som var avgörande samt att fastsälla om den robot som kunden ville använda sig av kunde utföra uppgiften genom att ta reda på vilket moment som uppstod för att sedan ta fram en simulering av processen i RS. Räckvidden undersöktes dels i RS men även ett presentationsunderlag togs fram. Momentet undersöktes dels praktiskt där man fastställde de krafter som verkade och teoretiskt där man sedan beräknade momentet. Det sista som gjordes var en simulering på hur processen kan se ut då en IRB4600-robot ifrån Abb och rengöringsverktyg utförde en rekonditionering av en IBC. Resultaten har visat att momentet i kortare stunder överstiger det krav som ställs på önskad robot men att verktyget klarar de räckvidder som ställs. Räckvidden och momentet har visat sig vara beroende av varandra då en minskning av räckvidden leder till ett mindre moment, vise versa. Med de undersökningar som gjorts och det resultat som tagits fram är rekommendationen i dagsläget att man bör lägga en beställning på det aktuella rengöringsverktyget. Vidare så anses robot IRB4600 kunna utföra uppgiften som tänkt, mindre justeringar bör då göras vid de ställen som visat sig utgöra det största momentet vid rengöring.
120

The hub port selecting behavior model of container liners¡XAn example of Kaohsiung Harbor's container liners

Liu, Chih-heng 08 February 2010 (has links)
Kaohsiung Harbor is the most significant container harbor of Taiwan. Embracing the excellent geographical features for container transportation, it used to be the most attractive hub port for most of container liners. However, because of Taiwan¡¦s conservative cross-strait policy and the transformation of industries, Kaohsiung Harbor became less and less attractive for its clients in recent decade. To figure out a solution for the authority of Kaohsiung Harbor, the researcher used the Grounded Theory to interview 10 container transportation experts. Then find out 97 concept of how container liners choose their hub port when they¡¦re planning their routes. After this, the researcher integrates those concepts into 16 categories and finds their organic connection in between. Finally, researcher refines 5 central categories out of the 16 categories. Base on the relations between the central categories, researcher creates the hub port selecting model of container liners. According to what researcher found, we acknowledge that within this model, the most important hub port selecting factor for container liners is Operation Cost, then goes to Efficiency, Influence of Authority, Government Policy, and Safety.

Page generated in 0.0616 seconds