Results 81 to 90 of about 4,939,313 (338)

A new mechanism for granular segregation

open access: yes, 2001
A novel process is described that produces horizontal size segregation in a vertically vibrated layer of granular material. The behavior is a consequence of two distinct phenomena that are unique to excited granular media: vibration which causes the ...
Rapaport, D. C.
core   +1 more source

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

OPPORTUNITIES FOR IMPROVING THE COMPETITIVENESS OF RAIL FREIGHT TRANSPORTATION ALONG THE TRANSPORT CORRIDORS OF THE RUSSIAN FEDERATION

open access: yesСтратегические решения и риск-менеджмент, 2020
The greatest prospects associated with transnational rail freight are determined by the use of containers. In Russian publications, the development of containerized cargo transportation is mainly considered by analyzing the general laws of functioning of
P. S. Kuzmin
doaj   +1 more source

Particle Diffusion in Slow Granular Bulk Flows [PDF]

open access: yes, 2012
We probe the diffusive motion of particles in slowly sheared three dimensional granular suspensions. For sufficiently large strains, the particle dynamics exhibits diffusive Gaussian statistics, with the diffusivity proportional to the local strain rate -
Elie Wandersman   +4 more
core   +2 more sources

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Advances in terminal management: simulation of vehicle traffic in container terminals

open access: yesMaritime Economics & Logistics
Controlling and managing traffic flows on internal roads in container terminals are crucial in achieving expected productivity levels and reducing negative externalities caused by congestion inside and outside the terminal areas.
A. Carboni   +3 more
semanticscholar   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

THE PREDICTION OF INTERMODAL CONTAINER TRAFFIC OPERATOR WITH USING THE THEORY OF FUZZY SETS

open access: yesNauka ta progres transportu, 2009
The task of this article is to make a forecast of the container flow (which is being mastered by intermodal transport operator) in order to determine in future such moment when the purchase of new transport unit will be most cost-effective.
O. V. Shvets
doaj  

Network analysis in the Caribbean [PDF]

open access: yes
The Caribbean region is a cross road of international and regional containertraffic. Most of the islands in the region have also adopted ambitiousstrategies to become prime locations for container transshipment.
Mulder, H.M., Sels, R.A., Veenstra, A.W.
core   +1 more source

A blockchain‐based framework to optimize shipping container flows in the hinterland

open access: yesInternational Transactions in Operational Research, 2023
Mariem Mhiri   +4 more
semanticscholar   +1 more source

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