Results 201 to 210 of about 35,731 (258)

An injectable tough hydrogel sealant enabling rapid hemostasis and promoting oral tissue regeneration. [PDF]

open access: yesBioact Mater
Wang J   +7 more
europepmc   +1 more source

Evaluation of Brush Seal Performance for Oil Sealing Applications

39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 2003
Oil sealing at high speeds is one of the major problems engineers should address in turbomachinery design. High temperatures faced in oil sumps in aircraft engines, and large seal sizes typical in land based turbine applications further complicate the problem.
Akşit, Mahmut Faruk   +4 more
openaire   +2 more sources

Sealing Performance of a Magnetic Fluid Seal for Rotary Blood Pumps

Artificial Organs, 2009
AbstractA magnetic fluid (MF) for a rotary blood pump seal enables mechanical contact‐free rotation of the shaft and, hence, has excellent durability. The performance of a MF seal, however, has been reported to decrease in liquids. We have developed a MF seal that has a “shield” mechanism and a new MF with a higher magnetization of 47.9 kA/m.
Yoshinori, Mitamura   +6 more
openaire   +2 more sources

Performance of Auctions and Sealed Bids

2009
We develop models of automated E-commerce techniques, which predict the economic outcomes of these decision mechanisms, including the price attained by a good and the resulting income per unit time, as a function of the rate at which bidders provide the bids and of the time taken by the seller to decide whether to accept a bid.
Erol Gelenbe, László Györfi
openaire   +1 more source

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