Results 121 to 130 of about 184,905 (291)
Miniature Robotic Swimmer with Precise 2D Motion Control via Acoustic Vortex‐Induced Propulsion
Advanced Science, EarlyView.In this work, a miniature robotic swimmer achieves precise 2D motion using sound waves with customized 3D‐printed lenses. Localized acoustic vortices drive both translation and rotation of the swimmer without mechanical parts. This contactless approach offers a novel route to controlled micro‐scale movement, with promising applications in biomedical ...
Chadi Ellouzi +6 more
wiley +1 more source
Jixie chuandong, 2004 The lubricating condition is changed in 8 steps from the EHL condition to the dry condition to make clear the influence of the amount of oil on the performance of traction drive. Traction oil Daphne7074 is used for the lubricant. The slope of the initial
牛永生, 曹月影
doaj
Baseline tests of the C. H. Waterman Renault 5 electric passenger vehicle [PDF]
The Waterman vehicle, a four passenger Renault 5 GTL, performance test results are presented and characterized the state-of-the-art of electric vehicles. It was powered by sixteen 6-volt traction batteries through a two-step contactor controller actuated
Mcbrien, E. F. +2 more
core +1 more source
Математическая модель режимов обмена энергией между накопителем и тяговым приводом пригородного электроподвижного состава [PDF]
, 2013 Рассматривается математическая модель режимов обмена энергией между инерционным накопителем и тяговым приводом электродвижущего состава, а также проводится цифровое моделирование режимов работы системы.The mathematical model of the mode of energyexchange
Оверьянова, Лилия Викторовна +1 more
core
Advanced Science, EarlyView.Time‐restricted feeding (TRF) exerts protein‐dependent neuroprotective effects in an MPTP‐induced Parkinson's disease model. In casein‐fed mice, TRF improves gut barrier integrity and reduces neuroinflammation, possibly via modulation of Allobaculum and BCAAs.
Ting Li +12 more
wiley +1 more source
A novel topology of high-speed SRM for high-performance traction applications [PDF]
, 2018 A novel topology of high-speed Switched Reluctance Machine (SRM) for high-performance traction applications is presented in this article. The target application, a Hybrid Electric Vehicle (HEV) in the sport segment poses very demanding specifications on ...
Fraser, Alexander G. +3 more
core
Universal Solvent Escape Strategies for Efficient Curing of Hydrogen‐Bond‐Rich 3D Printing Inks
Advanced Science, EarlyView.This study developed a new 3D printing method for hydrogen‐bonded polymers by combining solvent replacement, nanoparticles, and optimized printing paths. This allows fast, precise scaffold fabrication. The scaffolds can be easily customized and release therapeutic agents slowly through protonation, enabling personalized bone, blood vessel, and nerve ...
Jie Chen +11 more
wiley +1 more source
NASA transmission research and its probable effects on helicopter transmission design [PDF]
Transmissions studied for application to helicopters in addition to the more conventional geared transmissions include hybrid (traction/gear), bearingless planetary, and split torque transmissions. Research is being performed to establish the validity of
Coy, J. J. +2 more
core +1 more source
NASA helicopter transmission system technology program [PDF]
, 1983 The purpose of the NASA Helicopter Transmission System Technology Program is to improve specific mechanical components and the technology for combining these into advanced drive systems to make helicopters more viable and cost competitive for commerical ...
Zaretsky, E. V.
core +1 more source
Advanced Science, EarlyView.Cytokine‐engineered CAR‐T cells represent a promising immunotherapy against malignancies due to direct tumor killing and potent immunity response. However, significant toxicities, including CRS and ICANS, have restricted clinical applications. How to keep the risk‐benefit balance of the advanced therapy is of great importance for maximizing the benefit
Xinru Zhang +7 more
wiley +1 more source