Results 191 to 200 of about 233,039 (297)

MGDP: Mastering a Generalized Depth Perception Model for Quadruped Locomotion

Advanced Science, EarlyView.
ABSTRACT Perception‐based Deep Reinforcement Learning (DRL) controllers demonstrate impressive performance on challenging terrains. However, existing controllers still face core limitations, struggling to achieve both terrain generality and platform transferability, and are constrained by high computational overhead and sensitivity to sensor noise.
Yinzhao Dong, Ji Ma, Yidan Lu, Jiahui Zhang, Wanyue Li, Yeke Chen, Teng Zhang, Xuechao Chen, Zhangguo Yu, Peng Lu   +9 more
wiley   +1 more source

Evolution of jets generated by noncircular nozzles with varying aspect ratios. [PDF]

Sci Rep
Haiyan Z, Wen W, Yukun Z, Changyu Z, Hengjun X.   +4 more
europepmc   +1 more source

Friend, Not Foe: Lowered Tissue Reactivity to Long‐Term Polyimide Implants

Advanced Science, EarlyView.
The choice of optimal neural probe designs remains a major challenge in the field of neurotechnology. This study investigated the biocompatibility of several probe variations, including material, thickness, width, and implantation strategy. It highlights the clear advantage of soft polyimide probes over stiff silicon probes for better device ...
Corinne Orlemann, Laura M. De Santis, Paul Neering, Christian Boehler, Kirti Sharma, Arno Aarts, Tobias Holzhammer, Rik J. J. van Daal, Patrick Ruther, Maria Asplund, Roxana N. Kooijmans, Pieter R. Roelfsema   +11 more
wiley   +1 more source

Temperature-pressure characteristics of CO₂ phase-transition blasting and the failure mechanism of fracturing tubes. [PDF]

Sci Rep
Chen Z, Yuan Y, Li B, Qin Z, Li H.
europepmc   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Author Correction: Bubble-burst-induced Puddle Jumping and Jet Printing. [PDF]

Nat Commun
Huang W, Lori MS, Yang A, Zhuang K, Cheng Y, Chen M, Sun C, Ming T, Cui H, Cheng J.   +9 more
europepmc   +1 more source

Multi‐scale Optimization on Interfacial Evaporative Cooling for Photovoltaic Performance Enhancement

Advanced Science, EarlyView.
This study presents a passive siphon‐driven interfacial evaporative cooling technology for photovoltaics. A multiscale multiphysics model is developed and validated experimentally. Results show that optimizing installation parameters reduces operating temperature by up to 22.3 °C and boosts power efficiency by 8.9%, offering a practical pathway for ...
Fuxiang Li, Haosheng Lin, Zengguang Sui, Yunren Sui, Zhixiong Ding, Wei Wu   +5 more
wiley   +1 more source

Investigation of temperature rise characteristics in the pre-stage of a deflector jet servo valve. [PDF]

Sci Rep
Ma L, Wan L, Liu Y, Wang J, Yan H.
europepmc   +1 more source

Video: Fluid jet guiding

67th Annual Meeting of the APS Division of Fluid Dynamics - Gallery of Fluid Motion, 2014
Baptiste Darbois Texier, Laurent Maquet, Stéphane Dorbolo   +2 more
openaire   +1 more source