نتایج جستجو برای: road variant

تعداد نتایج: 167609  

Journal: :Computers & OR 2012
Alejandro Rodríguez Rubén Ruiz

The routing of vehicles on road transportation networks is an area of great importance to transportation planners within scientific literature. This field includes well known and studied problems like traveling salesman problems or TSP or the more realistic asymmetric variant or ATSP, whose applications extend to other areas of transport and operations research. This work studies the effect tha...

2016
Yong - Gu Lee

Recent progress in the next generation of automobile technology is geared towards incorporating information technology into cars. Collectively called smart cars are bringing intelligence to cars that provides comfort, convenience and safety. A branch of smart cars is connected-car system. The key concept in connected-cars is the sharing of driving information among cars through decentralized ma...

2006
Moritz Hilger Ekkehard Köhler Rolf H. Möhring Heiko Schilling

We present a number of improvements of the basic variant of the arc-flag acceleration (Lauther, 1997, 2004) for point-to-point (P2P) shortest path computations on large graphs. Arc-flags are a modification to the standard Dijkstra algorithm and are used to avoid exploring unnecessary paths during shortest path computation. We assume that for the same input graph the shortest path problem has to...

A. Rahimi M. R. Abdollahpour

In this paper, we establish some new results in ultra Bessel sequences and ultra Bessel sequences of subspaces. Also, we investigate ultra Bessel sequences in direct sums of Hilbert spaces. <span style="font-family: NimbusRomNo9L-Regu; font-size: 11pt; color: #000000; font-s...

Journal: :hepatitis monthly 0
ning geng qingdao municipal hospital, medical college, qingdao university, qingdao, p. r. china yong-ning xin department of gastroenterology, qingdao municipal hospital, qingdao, p. r. china; department of gastroenterology, qingdao municipal hospital, p. o. box: 266021, qingdao, p. r. china. e-mail:; shi-ying xuan, department of gastroenterology, qingdao municipal hospital, p. o. box: 266021, qingdao, p. r. china. tel: +86-53288905508, fax: +86-53282031522 harry hua-xiang xia qingdao municipal hospital, qingdao university, qingdao, p. r. china man jiang department of gastroenterology, qingdao municipal hospital, qingdao, p. r. china jian wang qingdao municipal hospital, medical college, qingdao university, qingdao, p. r. china yang liu qingdao municipal hospital, medical college, qingdao university, qingdao, p. r. china

context the pnpla3 i148m variant has been recognized as a genetic determinant of liver fat content and a genetic risk factor of liver damage progression associated with steatohepatitis. the i148m variant is associated with many chronic liver diseases. however, its potential association with inflammatory and autoimmune liver diseases has not been established. evidence acquisition we systemically...

A. Ghaderi F. Farahbod S. Abbasi

The aim of the current research is concentrated on the synthesis of the different nanoparticles such as SnO2 </...

A. Hadi J. Karimi-Sabet S. Ghorbanian S. M. A. Moosavian

After fullerene and nanotubes, graphene is a new allotrope of carbon. This attractive nanomaterial can be produced by different methods. In this work, <span style="font-size: 11pt; color: #000000; font...

Ahmad Moieni, Mokhtar Jalali-Javaran Payam Pour Mohammadi

This study involves in vitro androgenesis of <sp...

J. Saien M. Kharazi S. Asadabadi

e"> The adsorption behavior of three amphiphilic ionic liquids (ILs), 1-alkyl-3- methylimidazolium chloride {[Cnmim][Cl], n=6<span style="font-family: SymbolMT; font-size: 10pt; color: #000000; font-styl...

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