Results 241 to 250 of about 644,032 (327)

A Versatile Engineering Platform for the Fabrication of Prosthetic Venous Valves Using Electrospinning

open access: yesAdvanced Healthcare Materials, EarlyView.
Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti   +6 more
wiley   +1 more source

Bronze Age make-up recipes from Sudanese Lower Nubia point to a greater diversity across cultural borders in ancient Northeast Africa. [PDF]

open access: yesPLoS One
Lemos R   +7 more
europepmc   +1 more source

Sustainable and accessible hemodialysis: life cycle assessment on central acid delivery system. [PDF]

open access: yesBMC Nephrol
Tsai CL   +5 more
europepmc   +1 more source

Robust empty container repositioning considering foldable containers

European Journal of Operational Research, 2020
Abstract Because of the extreme imbalance in intercontinental trade, the repositioning of empty containers creates a significant problem for shipping companies. There are many efforts to reduce the cost of repositioning empty containers, one of which is a foldable container.
Sangyoon Lee, I. Moon
semanticscholar   +2 more sources

ON-LINE SCHEDULING OF EMPTY CONTAINERS [PDF]

open access: possibleAsia-Pacific Journal of Operational Research, 2012
This paper considers the empty container repositioning problem in an on-line scheduling setting. This optimization problem arising from container transportation management aims to balance empty containers distribution among transportation sites so as to minimize the total operating cost of loaded container shipping, empty container allocation and ...
LELE ZHANG, ANDREW WIRTH
openaire   +2 more sources

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