Results 141 to 150 of about 13,479 (311)

STUDY OF EFFECIENCY OF HEAT TRASFER AND OPERATION OF AN EXCAVATOR HYDRAULIC DRIVE WHEN USING REGENERATED OIL

, 2023
Е. А. Корочкина, Irina Pahotina   +1 more
openalex   +2 more sources

Reprogrammable Phase‐Transition Composites for Adaptive Dynamic Shape Morphing

Advanced Science, EarlyView.
This paper reports a bio‐inspired reprogrammable phase‐transition composites that uses the stiffness change induced by reversible solid‐liquid phase transition to program and regulate the material deformation actuated by reversible liquid‐vapor phase transition, thereby achieving adaptive dynamic deformation in a controllable manner, and enabling ...
Yiding Zhong, Wei Tang, Xinyu Guo, Kecheng Qin, Pingan Zhu, Qincheng Sheng, Yonghao Wang, Huayong Yang, Jun Zou   +8 more
wiley   +1 more source

Transients in hydraulic drive of a fan for engine cooling system of a vehicle

, 2013
К. А. Труханов
openalex   +2 more sources

Substantiation of a perspective scheme of a crank hydraulic motor for a hydraulic drive of a turntable of a logging truck manipulator [PDF]

, 2023
Valeriy Posmetev, Вадим Никонов, Viktor Posmetev, V. Zelikov, Петр Попиков, Petr Kolodiy, Aleksandr Mihailov   +6 more
openalex   +1 more source

Broadband Achromatic Programmable Electromagnetic Camouflage via Fluidic‐Accessible Metasurface

Advanced Science, EarlyView.
A fluidic access metasurface enables dynamic, broadband electromagnetic illusions. By physically reconstructing conductive patterns with liquid metal, the metasurface achieves real‐time, pixel‐level control over phase dispersion. This allows for the programmable generation of arbitrary strong scattering point arrays, effectively deceiving high ...
Shipeng Liu, Jiahao Zhang, Jiale Wang, Zeyao Chen, Zhaotong Yu, Jinhong Luo, Jiabao Luo, Rujia Cao, Shuxi Gong, Qingxin Guo, Ping Li, Rujiang Li, Ke Chen, Yongtao Jia, Ying Liu   +14 more
wiley   +1 more source

Hydraulic drive framework on habitat suitability enhances movement bias of brown trout in stream networks. [PDF]

Sci Rep
Padoan F, Calvani G, De Cesare G, Perona P.   +3 more
europepmc   +1 more source

THROTTLE CONTROL OF THE HYDRAULIC DRIVE BY MEANS OF A SEQUENTIAL THROTTLE

, 2023
Svetlana Teplyakova, P.P. Batura, L.V. Milyaeva   +2 more
openalex   +1 more source

Catalyst Layer Modifications for Enhanced Performance of Fluorine‐Free Proton Exchange Membrane Fuel Cells

Advanced Energy and Sustainability Research, EarlyView.
Considerable improvement in the performance of fully‐hydrocarbon‐based fuel cells is necessary to replace and compete with Per‐ and polyfluoroalkyl substances‐containing fuel cells. Herein, a way to enhance the ionic conductivity of the catalyst layer (CL) by incorporating insoluble ionomer particles into the CL is presented.
Emmanuel Balogun, Subash Rajasekar, Spencer Thomas, Ana Laura Gonçalves Biancolli, Torben Saatkamp, Franklin O. Egemole, Simon Cassegrain, Steven Holdcroft   +7 more
wiley   +1 more source

Investigation of a Modular High-Pressure Heat Exchanger with Metal Foam Packing for a Pneumatic-Hydraulic Drive. [PDF]

Materials (Basel)
Dyga R, Brol S.
europepmc   +1 more source

Energy Efficient Hydraulic Hybrid Drives

, 2009
Energy efficiency of propulsion systems for cars, trucks and construction machineries has become one of the most important topics in today’s mobile system design, mainly because of increased fuel costs and new regulations about engine emissions, which is needed to save the environment.
openaire   +1 more source