Results 111 to 120 of about 2,243,898 (289)

Effect of Tooth Geometry on Multi-cycle Meshing Temperature of POM Worm Gears: Parametric Study via an Adaptive Iteration Algorithm

Chinese Journal of Mechanical Engineering
Meshing temperature analyses of polymer gears reported in the literature mainly concern the effects of various material combinations and loading conditions, as their impacts could be seen in the first few meshing cycles.
Kaixing Li, Wujiao Xu, Yonggang Liu, Datong Qin   +3 more
doaj   +1 more source

Dry sliding wear properties of Jute/polymer composites in high loading applications [PDF]

, 2015
In the last few decades natural fiber composites has gained its importance due to its low cost and their availability as additives with minimal processing.
De Baets, Patrick, Nagarajan, Rajini, Subramanian, Karthikeyan, Sukumaran, Jacob, Thangiah, Winowlin   +4 more
core  

Templeting of Thin Films Induced by Dewetting on Patterned Surfaces

, 2001
The instability, dynamics and morphological transitions of patterns in thin liquid films on periodic striped surfaces (consisting of alternating less and more wettable stripes) are investigated based on 3-D nonlinear simulations that account for the ...
A. Karim, A. Kumar, A. M. Hlggins, A. Oron, A. S. Padmakar, A. Sharma, Ashutosh Sharma, C. J. Van Oss, D. E. Kataoka, G. Lopez, G. Reiter, H. Gau, H. I. Kim, K. Kargupta, Kajari Kargupta, L. Rockford, M. Boltau, M. Gleiche, M. Nisato, P. Lenz, P. Lenz, R. Konnur, R. Lipowsky, S. Herminghaus, U. Thiele   +24 more
core   +1 more source

Stability of Perovskite Indoor Photovoltaics: A Focused Review and a Call for Standardized Stability Reporting

Advanced Energy Materials, EarlyView.
While perovskite solar cells have been widely studied, including their stability, perovskite indoor photovoltaics (IPVs) have only recently emerged. Nevertheless, more studies are appearing in the literature. The systematic stability study of IPVs is crucial, particularly given the inconsistencies in reported methodologies and results, which call for ...
Ivy Mawusi Asuo, Arezo Mahdavi Varposhti, Cyril Chu Fubin Kumachang, Gopal Krishnamurthy Grandhi, Vincenzo Pecunia, Thomas Meredith Brown, Paola Vivo, Nutifafa Yao Doumon   +7 more
wiley   +1 more source

Growing Ohio's Green Energy Economy [PDF]

, 2009
Provides an overview of the state's solar, wind, biomass, and geothermal energy and fuel cell industries and assesses their economic contribution and potential for growth.
Amy Gomberg, Wren Kruse
core  

What to Make and How to Make It: Combining Machine Learning and Statistical Learning to Design New Materials

Advanced Intelligent Discovery, EarlyView.
Combining machine learning and probabilistic statistical learning is a powerful way to discover and design new materials. A variety of machine learning approaches can be used to identify promising candidates for target applications, and causal inference can help identify potential ways to make them a reality.
Jonathan Y. C. Ting, Amanda S. Barnard
wiley   +1 more source

Flexible Memory: Progress, Challenges, and Opportunities

Advanced Intelligent Discovery, EarlyView.
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan, Sen Chen, Minghui Guo, Ziliang Cui, Yujie Du, Jing Liu   +5 more
wiley   +1 more source

Multi-objective design optimization of polymer spur gears using a hybrid approach

Journal of Engineering and Applied Science
Polymer gears are used in applications requiring small to moderate loads to effectively transmit power and use the limited place available as possible. Various commercial standards have been provided designers with the rating criteria and acquaintance of
Marah A. Elsiedy, Hesham A. Hegazi, Ahmed M. El-Kassas, Abdelhameed A. Zayed   +3 more
doaj   +1 more source

Lubricant Selection Manual, Phase 3 [PDF]

Future spacecraft must be designated to operate for very long time periods in space. For example, a target goal for the Space Station is 30 years of operation.
Dufrane, K. F., Kannel, J. W., Lowry, J. A.   +2 more
core   +1 more source

Современные достижения в области изготовления зубчатых колес из композиционных материалов [PDF]

, 2014
Проведен анализ последних достижений науки в области создания зубчатых колес с применением неметаллических материалов, в частности, из композиционных материалов на основе углепластика.
Криворучко, Дмитрий Владимирович, Осадчий, И. О.   +1 more
core