نتایج جستجو برای: transportation time

تعداد نتایج: 1934487  

Journal: :Proceedings of the Japan Society of Civil Engineers 1984

2005
C. Jun

As the applied fields of GIS are expanded to the transportation, developing internet-based applications for transportation information is getting attention increasingly. Most applications developed so far are primarily focused on guidance systems for privately-owned cars. Although some recent ones are devoted to public transportation systems, they show limitations in dealing with the following ...

2010
Hiroko Ojima Yuko Ohno Sachiko Shimizu Shintaroh Oi Yasuko Inoue Atsue Ishii Satoko Kasahara Katsumi Hirakawa Shohei Nakamura Ichiroh Kanaya Kazuo Kawasaki Atsuko Tanaka Fujie Motosugi Chizuru Okada

Patient transportation is one of the daily and frequent jobs in the hospital, however, it requires much strain and time of nurses. We carried out continuous-observation time and motion study (TMS) on the second time scale with recording by the other recorder in four wards of a cardiovascular disease hospital. Based on the recorded data, we carried out time processes modeling (TPM), that visuali...

B. K. Katti G. Joshi Krishna Saw

Rapid urban growth is resulting into increase in travel demand and private vehicle ownership in urban areas. In the present scenario the existing infrastructure has failed to match the demand that leads to traffic congestion, vehicular pollution and accidents. With traffic congestion augmentation on the road, delay of commuters has increased and reliability of road network has decreased. Four s...

Journal: :journal of optimization in industrial engineering 2012
mehrnoosh taherkhani mehdi seifbarghy

this study aims to minimize the total cost of a four-echelon supply chain including suppliers, an assembler, distributers, and retailers. the total cost consists of purchasing raw materials from the suppliers by the assembler, assembling the final product, materials transportation from the suppliers to the assembler, product transportation from the assembler to the distributors, product transpo...

Journal: :J. Inf. Sci. Eng. 2008
Jeng-Jong Lin

In this study, a genetic algorithm is applied to obtain the best combination of transportation parameters for vehicle dispatching. The searching mechanism based on genetic algorithm can find several feasible solutions of dispatching parameters to proceed with transportation plan within constrained conditions. Besides, the concept of fuzzy due time is applied to replace that of time window so as...

Journal: :journal of advances in computer engineering and technology 0
mohammadreza pourkiani department of information technology, science and research branch, islamic azad university sam jabbehdari department of computer engineering, tehran north branch, islamic azad university ahmad khademzadeh department of education and international cooperation, iran telecommunication research center

the intelligent transportation system (its) provides wireless and mobile communication between vehicles and infrastructure to improve the safety of transportation and make the journey more enjoyable. this system consists of many fixed and mobile nodes (vehicles, trains, vessels, air planes), wireless and wired telecommunication technologies to exchange information between mobile nodes or betwee...

F. Jolai‎ R. Tavakkoli-‎Moghaddam‎‎, S. Sedehzadeh‎

One main group of a transportation network is a discrete hub covering problem that seeks to minimize the total transportation cost. This paper presents a multi-product and multi-mode hub covering model, in which the transportation time depends on travelling mode between each pair of hubs. Indeed, the nature of products is considered different and hub capacity constraint is also applied. Due to ...

2018
Mikael Frisk Annie Jonsson Stefan Sellman Patrik Flisberg Mikael Rönnqvist Uno Wennergren

Each year, more than three million animals are transported from farms to abattoirs in Sweden. Animal transport is related to economic and environmental costs and a negative impact on animal welfare. Time and the number of pick-up stops between farms and abattoirs are two key parameters for animal welfare. Both are highly dependent on efficient and qualitative transportation planning, which may ...

2012
Chengyu Song Paul Royal Wenke Lee

To solve the scalability problem introduced by the exponential growth of malware, numerous automated malware analysis techniques have been developed. Unfortunately, all of these approaches make previously unaddressed assumptions that manifest as weaknesses to the tenability of the automated malware analysis process. To highlight this concern, we developed two obfuscation techniques that make th...

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