Results 221 to 230 of about 7,881,982 (352)

Hydrodynamic lubrication effects in textured PEEK surfaces for friction reduction. [PDF]

Discov Mech Eng
Harris CW, Doustdar O, Tabrizi AT, Al-Qahtani AM, Hajiyavand AM, Dearn KD.   +5 more
europepmc   +1 more source

Debunking the Myth: A Dive Into the Role of Relational Capital in Sustainable Food Production Systems

Business Strategy and the Environment, EarlyView.
ABSTRACT The shift towards sustainable food production is essential to address the urgent dual challenges of climate change and population growth, with agricultural cooperatives playing a vital role in this transformation. However, many cooperatives struggle to deliver the expected value to their members.
Ismail Badraoui, Tarik Saikouk, Nejib Fattam, Ahmed Hamdi, Vikas Kumar   +4 more
wiley   +1 more source

Computational and Machine‐Learning Studies of Ethylene Oligomerization

Carbon and Hydrogen, EarlyView.
This review focuses on recent advances in computational and machine‐learning studies of ethylene oligomerization, highlighting mainstream catalyst systems based on Co, Ta, Ti, Zr, and Hf, with particular emphasis on Fe‐ and Cr‐based catalysts and their controlling factors governing reactivity and LAO distribution.
Zhixin Qin, Zhihui Song, Heying Feng, Li Jin   +3 more
wiley   +1 more source

Effect of Fiber Material on Tribological Performance of Filament-Winding Composite Materials in a Water-Lubricated Environment. [PDF]

Polymers (Basel)
Yu Y, Chen Z, Guo Z.
europepmc   +1 more source

Milling Experiments on g-TiAl [PDF]

, 2011
Priarone, Paolo Claudio, Rizzuti, Stefania, Rotella, Giovanna, Settineri, Luca   +3 more
core  

Oxide Interface of Gallium‐Based Liquid Metals: Beneficial Bridge or Hidden Risk?

ChemistryEurope, EarlyView.
Discussion on oxide interfaces in gallium‐based liquid metals have concentrated on their properties, behaviors, and related applications. However, the molecular mechanisms underlying effects, as well as the differences between the presence and absence of the oxide layer, have been less thoroughly discussed.
Yi Fan, Shuai Wang, Xu Hou
wiley   +1 more source

Frictional Characteristics and Tribological Mechanisms of Ionic Liquid Lubricants in Ceramic Tribo-Systems. [PDF]

Materials (Basel)
Yang Z, Li S, Cui L, Cao C.
europepmc   +1 more source

Advances in Triboelectric Nanogenerators With Rotating Structure

Carbon Energy, EarlyView.
The rotating TENG has been widely studied for its superiorities of simple structure, high efficiency, and stable output. This review introduced the four different principles of rotating TENG and offered a thorough summary for performance and application research through three‐level classification. Importantly, the current existing problems, challenges,
Chuguo Zhang, Chunxu Xue, Yutong Chen, Yujie Qiang, Seeram Ramakrishna   +4 more
wiley   +1 more source

Environmentally Responsive Hydrogels and Composites Containing Hydrogels as Water-Based Lubricants. [PDF]

Gels
Chen S, Wu Z, Wei L, Bai X, Yuan C, Guo Z, Yang Y.   +6 more
europepmc   +1 more source