Results 81 to 90 of about 129,440 (345)

A Microfluidic Digital Shutter of Liquid–Liquid Interface for Fabrication of Multifaceted Hydrogel Microfiber Structure

Advanced Science, EarlyView.
A programmable passive digital shutter based on multiphase liquid–liquid interface dynamics is introduced for precise fabrication of hydrogel microfibers. By modulating the shutter operation, microfibers with tunable geometry—including linear, helical, tadpole‐like, and spherical forms—are produced.
Dongrui Zhang, Jiangyue Liu, Hao Ye, Yu Shen, Haoran Su, Zhuqing Liang, Kexin Li, Xing Zhang, Shiyi Yang, Yunfei Lu, Zhexi Zhang, Sihang Liu, Yi Huang, Xiao Liu, Yubo Fan   +14 more
wiley   +1 more source

Three dimensional hysdrodynamic lattice-gas simulations of binary immiscible and ternary amphiphilic flow through porous media

, 2001
We report the results of a study of multiphase flow in porous media. A Darcy's law for steady multiphase flow was investigated for both binary and ternary amphiphilic flow. Linear flux-forcing relationships satisfying Onsager reciprocity were shown to be
A. Birovljev, A. Cancelliere, A. K. Gunstensen, A. K. Gunstensen, A. K. Gunstensen, A. N. Emerton, A. N. Emerton, A. N. Emerton, A. Vedvik, B. M. Boghosian, B. M. Boghosian, C. K. Chan, D. H. Rothman, D. H. Rothman, D. H. Rothman, D. H. Rothman, D. M. Anderson, E. G. Flekkøy, F. Kalaydjian, H. Chen, J. F. Olson, J. F. Olson, J.-B. Maillet, J.-L. Barrat, Jean-Bernard Maillet, K. J. Maloy, L. Onsager, L. Onsager, P. A. Goode, P. V. Coveney, P. V. Coveney, Peter J. Love, Peter V. Coveney, R. D. Wyckoff, S. R. Pride, S. Whitaker, V. Frette   +36 more
core   +1 more source

Subvoxel Control of Fiber Orientation via Multidirectional Shearing in 3D Printing

Advanced Science, EarlyView.
A novel 3D printing technique enables subvoxel control of fiber orientation in all three directions through multidirectional shearing using nozzle rotation and inclination. It allows localized and tunable mechanical and thermal responses through programmable microstructures within a strand.
Berin Šeta, Marco Brander, Michael Sandberg, Md. Tusher Mollah, Vipin Kumar, Jon Spangenberg   +5 more
wiley   +1 more source

Experimental and Numerical Investigations on the Local Direct Leakage Process of Rotary Regenerative Air Preheater

Applied Sciences, 2020
An inherent defect of the operating rotary air preheaters (RAPH) is known as leakage, which seriously hinders the efficient and safe operation of RAPH.
Hua Zhu, Dechao Li, Henglin Pu, Limin Wang, Yang He, Yufan Bu, Defu Che   +6 more
doaj   +1 more source

Don’t Just Make Redistricters More Accountable to the People, Make Them the People [PDF]

, 2010
This thesis investigated the heat transfer of internally oil cooled rotors in permanent magnet electric machines which are, among other things, used in hybrid vehicles or zero emission vehicles.
Huefner, Steven F.
core   +1 more source

A Sustainable Adhesive Paradigm: Reversibly Reinforcing, Heat‐Free Bonding with Universal Substrates

Advanced Science, EarlyView.
A heat‐free adhesive system, delivering superior adhesion strength across metal, plastic, and glass substrates, is developed. Repeatable bonding with reinforcement instead of strength reduction enables error‐tolerant applications. This design paradigm establishes an eco‐friendly alternative to conventional adhesives, particularly suitable for ...
Shuang Zhang, Xin Jing, Shilong Wu, Fang Liu, Xiaoyuan Li, Yubin Huang   +5 more
wiley   +1 more source

Study of triangular flow $v_3$ in Au+Au and Cu+Cu collisions with a multiphase transport model

, 2012
We studied the relation between the initial geometry anisotropy and the anisotropic flow in a multiphase transport model (AMPT) for both Au+Au and Cu+Cu collisions at $\sqrt{s_{NN}}$ = 200 GeV.
Li, Na, Liu, Feng, Shi, Shusu, Xiao, Kai
core   +1 more source

A Multi‐Step Deposition Strategy for β‐SiC Coatings on Cf/C Composites: Achieving Breakthrough Oxidation Resistance and Mechanical Properties

Advanced Science, EarlyView.
A new multi‐step β‐SiC deposition strategy for anti‐oxidation Cf/C composites successfully achieves dual‐performance breakthrough of anti‐oxidation property (≈700 h at 1500 °C)and mechanical property (bending strength of 215 MPa and adhesion strength of 9.4 MPa).
Dou Hu, Bing Liu, Xiaoxuan Li, Jia Sun, Tao Li, Yang Xu, Hejun Li, Qiangang Fu   +7 more
wiley   +1 more source

Overcoming the Trade‐Off Between Magnetic Coupling and Electrical Insulation in Soft Magnetic Materials via Nanochain Engineering

Advanced Science, EarlyView.
This study employs a nanochain engineering approach combined with an in situ oxidation strategy to fabricate self‐insulating iron‐based magnetic nanochains, addressing the challenge of balancing magnetic coupling and electrical insulation in soft magnetic materials.
Dingrong Zuo, Lichen Liu, Haibo Ke, Rongsheng Bai, Huaping Ding, Jing Zhou, Zhenxiang Cheng, Peng Yu, Weihua Wang   +8 more
wiley   +1 more source

Chemical-looping combustion characteristics of Zhundong coal semicoke with hematite oxygen carrier and transformation of alkali and alkaline earth metals

Meitan xuebao
The low-carbon, clean, and efficient utilization of the Zhundong coal is greatly limited by some severe problems such as ash accumulation, slagging, and CO2 emissions in the conventional combustion and utilization processes. The adoption of low-rank coal
Yinhe LIU, Ruru WANG, Yu GUAN, Xiaolong LIN, Bo WANG, Yuanyuan WANG   +5 more
doaj   +1 more source