Results 71 to 80 of about 389,511 (307)

A state of the art and a general formulation model of Hub Location-Routing Problems for LTL shipments [PDF]

open access: yes, 2013
National audienceIn many logistic systems for less than truckload (LTL) shipments, transportation of goods from one origin to its destination is made through collection tours to a hub and delivery tours from the same or another hub, while the goods are ...
Bostel, Nathalie   +2 more
core   +2 more sources

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang   +8 more
wiley   +1 more source

Complete / Incomplete Hierarchical Hub Center Single Assignment Network Problem [PDF]

open access: yesJournal of Optimization in Industrial Engineering, 2014
In this paper we present the problem of designing a three level hub center network. In our network, the top level consists of a complete network where a direct link is between all central hubs.
Alireza Arshadi Khamseh   +1 more
doaj  

Regenerator Location Problem and survivable extensions: A hub covering location perspective [PDF]

open access: yes, 2015
Cataloged from PDF version of article.In a telecommunications network the reach of an optical signal is the maximum distance it can traverse before its quality degrades. Regenerators are devices to extend the optical reach.
Karasan, O. E., Yildiz, B.
core   +1 more source

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao   +6 more
wiley   +1 more source

Optimizing Modular Hub Location in Air and Road Transportation Systems [PDF]

open access: yesJournal of Project Management
Hub networks play a crucial role in optimizing transportation costs in air and road systems. Their main objective is to strategically locate hubs and allocate non-hub nodes within the network.
Zahra Arabzadeh Nosrat Abad   +1 more
doaj   +1 more source

Trajectories of Physical Function in Canadian Children with Juvenile Idiopathic Arthritis

open access: yesArthritis Care &Research, Accepted Article.
Objectives We describe trajectories of physical function in children newly diagnosed with juvenile idiopathic arthritis (JIA) and identify trajectories with persisting functional impairments and associated baseline characteristics. Methods We included patients enrolled in the Canadian Alliance of Pediatric Rheumatology Investigators (CAPRI) Registry ...
Clare Cunningham   +14 more
wiley   +1 more source

Modelling a Multi-Product P-hub Median Problem by Considering Methods of Finance [PDF]

open access: yesچشم‌انداز مدیریت صنعتی, 2015
Hub location problems arise wherever we face complex networks for information or products transshipment. Hubs are special facilities that act as distribution intermediaries in distribution networks.
Esmail Cheraghi   +2 more
doaj  

Integrated optimization of urban agglomeration passenger transport hub location and network design

open access: yesEURASIP Journal on Wireless Communications and Networking, 2018
Because of the influence of comprehensive hub construction on network flow, this paper adopts the bi-level programming model (BPM) to solve the problem about the integrated optimization of multi-hub location and network layout.
Bofeng Fan, Yuling Yang, Liang Li
doaj   +1 more source

Preferential Trading Arrangements and Industrial Location [PDF]

open access: yes
This paper considers the location effects of geographically discriminatory trade policy. A preferential move towards a customs union pulls industry into the integrating countries.
Anthony J. Venables, Diego Puga
core  

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