Results 171 to 180 of about 84,148 (213)

The mechanics of a continuous self-assembling s urface-layer aids cell division in an archaeon

Foo S, Caspy I, Cezanne A, Bharat TA, Baum B.   +4 more
europepmc   +1 more source

Nutrient content, <i>in-vitro</i> digestibility, and starch and protein molecular appearance of intact and ammoniated steamed-flaked and/or steamed-infrared heated-flaked barley grain. [PDF]

Iran J Vet Res
Honarmand A, Vakili AR, Danesh Mesgaran M, Tahmasebi AM.   +3 more
europepmc   +1 more source

Recent Advances in Nanotechnology-Mediated Noninvasive Transdermal and Topical Delivery of Proteins. [PDF]

Small Sci
Ko J, Kim JU, Choi S, Kim YS, Park SB, Kim JY, Kim HJ, Lee YS, An YH, Hwang NS.   +9 more
europepmc   +1 more source

Opportunities for Nanomaterials in Stretchable and Free-Form Displays. [PDF]

Small Sci
Lee Y, Guan W, Hsieh EY, Nam S.
europepmc   +1 more source

Edward Roller and Joe Mermelstein sitting together at a table with food

Roller, Edward; Mermelstein, Joe
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Parametric Study of Meshing Characteristics With Respect to Different Meshing Rollers of the Antibacklash Double-Roller Enveloping Worm Gear

Journal of Mechanical Design, Transactions of the ASME, 2012
Roller shapes play a very critical role in the performance of antibacklash double-roller enveloping hourglass worm (ADEHW) gears; however, their influence is seldom reported in the literature. Based on the theories of differential geometry and gear meshing, this paper presents generic models of meshing characteristics for ADEHW gears, including both ...
Xingqiao Deng, Kiran Solanki, Mark Horstemeyer   +2 more
exaly   +2 more sources

Study on the roller enveloping end face internal engagement worm gear

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2017
A novel worm gear, named roller enveloping end face internal engagement worm gear, with multiple worm-wheel meshing is proposed to provide multiple outputs with high transmission efficiency and good lubrication for furthering industrial advances. As such, an original worm transmission device with roller enveloping internal end-face meshing was proposed
L. Zheng, X. Deng, J. Wang, G. Yin
exaly   +2 more sources

An optimal process of machining complex surfaces of anti-backlash roller enveloping hourglass worms

Journal of Manufacturing Processes, 2020
Abstract Anti-backlash roller enveloping hourglass worm gear drives, as a new precision transmission system, has been extensively applied in robot joint design, and CNC (computer numerical control) machine tools. However, tooth profiles of the roller enveloping hourglass worms are spatial complex surfaces and very difficult to machine.
Xingqiao Deng, Yucheng Liu, Shisong Wang
exaly   +2 more sources

Study and failure analysis of Zero-Backlash high precision roller Enveloping reducer

Engineering Failure Analysis, 2022
Xingqiao Deng, Shisong Wang
exaly   +2 more sources

Thermal elastohydrodynamic lubrication analysis of the roller enveloping hourglass worm drives considering the roller self-rotation behavior

Tribology International
Shisong Wang, Jiongkang Ren
exaly   +2 more sources