Results 241 to 250 of about 174,695 (299)

Bifunctional Surfaces With Immobilized Antibodies and Bioactive Peptides Mediate Selective Capture and Proliferation of Endothelial Colony‐Forming Cells

open access: yesAdvanced Healthcare Materials, EarlyView.
A tunable bifunctional surface is developed by combining Fc‐binding peptides and RGD motifs to present oriented antibodies alongside integrin‐mediated signaling. The platform selectively captures endothelial colony‐forming cells while promoting their adhesion and proliferation.
Hugo A. Level   +5 more
wiley   +1 more source

Deformation Driven Suction Cups: A Mechanics-Based Approach to Wearable Electronics. [PDF]

open access: yesAdv Sci (Weinh)
Lee S   +10 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

Seal Performance

Materials Testing, 1997
In this article, the author discusses the importance of selecting the proper materials for various seal designs. For every seal application there is an optimal pair of rubbing materials that provides the longest life and lowest operating cost. This rubbing pair must be selected from among scores of seal nose materials and an equally large number of ...
openaire   +1 more source

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