نتایج جستجو برای: operations research uncertain programming logistics intermodal transport repositioning
تعداد نتایج: 2085576 فیلتر نتایج به سال:
1. Introduction Intermodalism has been increasing both in the world and Turkey due to the demand and supply side developments in transport industry. Turkey has great potential in terms of intermodal transportation owing to its privileged geographical position amid European, Central Asia and Middle Eastern countries. The trend in development patterns in the Mediterrenean, the Black Sea, The CIS ...
Disaster relief presents many unique logistics challenges, with problems including damaged transportation infrastructure, limited communication, and coordination of multiple agents. Central to disaster relief logistics is the distribution of life-saving commodities to beneficiaries. Operations research models have potential to help relief agencies save lives and money, maintain standards of hum...
This paper investigates transport services pricing problems faced by intermodal freight transport operators with fixed transport capacities in an intermodal freight transport network. We first present an optimal intermodal freight transport planning model to minimize the total transport cost. This model captures modality change phenomena, due time requirements, and the possibility to subcontrac...
To help with care work and rescue operations, it is necessary for humanoid robots to have the ability to transport humans steadily and gently. In this research we consider “piggyback” motions for transporting humans. Most people can perform this motion, allowing us to measure and analyze piggyback motions of human subjects using tactile sensing and whole body movements to design whole body cont...
Abstract The demand for wood biofuel district heating plants and combined heat power (CHPs) has increased, caused by an increase in both the number size of CHPs. This places large demands on logistics system supplying these with fuel, a particular interest use alternative modes transport such as rail sea. aim this paper is to identify industry actors’ requirements, constraints, preferences rega...
In most European countries the various interfaces between logistics and freight transport (such as interaction between different actors, transport planning, transport process etc.) are poorly identified and coordinated. Hence, valuable research, technology and innovation (RTI) potential at mentioned interfaces is not boosted sufficiently. As a consequence, close-to-market innovation is oftentim...
P.T. Vaerkel In this thesis we address a number of challenging problems related to health care logistics. These problems are motivated by hospital managers who collaborated in the research, and the results are applied at their hospitals. The general results are valid in other hospital settings and the solution approaches used to cope with system complexity and patient flow uncertainty are novel...
P.T. Vaerkel In this thesis we address a number of challenging problems related to health care logistics. These problems are motivated by hospital managers who collaborated in the research, and the results are applied at their hospitals. The general results are valid in other hospital settings and the solution approaches used to cope with system complexity and patient flow uncertainty are novel...
Operations Research has addressed a variety of environmental problems outside the traditional supply chain management area such as remanufacturing, reverse logistics, and waste management. Supply chain sustainability, which includes designing green supply chains, will gain much more attention in the future. Indeed, most companies are still in the early stage of considering a green initiative. T...
Purpose The objectives of this paper are to: collect and analyse existing European international standards for freight transport and logistics quality; consult with industry actors and stakeholders in order to ascertain to what extent these quality standards (or quality labels) drive freight transport and logistics quality in practice and ascertain whether there is a need for a new or modified ...
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