Results 101 to 110 of about 88,433 (345)

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Auxiliary propulsion thruster performance with ion machined accelerator grids [PDF]

A substantial improvement in the performance of an 8-centimeter-diameter auxiliary propulsion thruster was achieved by reducing the diameter of the accelerator grid apertures.
Hudson, W. R.
core   +1 more source

Isotope separation using metallic vapor lasers [PDF]

, 1977
The isotope U235 is separated from a gasified isotope mixture of U235 and U238 by selectively exciting the former from the ground state utilizing resonant absorption of radiation from precisely tuned lasers.
Chen, C. J., Harstad, K. G., Russell, G. R.   +2 more
core   +1 more source

Development of Dry-herb vaporizer-assisted solid-phase Microextraction for the analysis of volatile Organic compounds

Advances in Sample Preparation
Solid-phase microextraction (SPME) is a simple, efficient, and solvent-free technique. It integrates the steps of traditional liquid-liquid extraction, i.e., sampling, extraction, concentration, derivatization, in a single step.
A K M Ahsan Ahmed, Douglas E. Raynie
doaj   +1 more source

Comparison of the impact of laparoscopic endometriotic cystectomy and vaporization on postoperative serum anti‐Mullerian hormone levels [PDF]

, 2017
Natsuho Saito, Yoshiki Yamashita, Kiyoji Okuda, Kana Kokunai, Yoshito Terai, Masahide Ohmichi   +5 more
openalex   +1 more source

Ultrathin, Unsinkable, Janus‐Faced Solar–Thermal Interfacial Evaporator for High‐Throughput Seawater Distillation and Solar‐Water Production

Advanced Science, EarlyView.
A nanostructured carbon‐coated porous polymeric scaffold is developed to accelerate the hydrological cycle, enabling solar–thermal freshwater production from saline water with reduced energy consumption and CO2 footprint. Abstract Solar–thermal distillation offers immense and hitherto untapped potential for energy‐efficient, sustainable freshwater ...
Mohammed Aslam Villan, Amrutha Suresh, Mukund Misra, Cintia Naranjo Ruiz, Neil R. Cameron, Sandip K. Saha, Subramaniam Chandramouli   +6 more
wiley   +1 more source

Power processor design considerations for a solar electric propulsion spacecraft [PDF]

Propulsion power processor design options are described. The propulsion power processor generated the regulated dc voltages and currents from a solar array source of a solar electric propelled spacecraft.
Costogue, E. N., Gardner, J. A.
core   +1 more source

An Ultrathin, Cyano‐Functionalized Copolymeric Memristor by iCVD Process for Driving Convolutional Neural Networks of High‐Resolution Images

Advanced Science, EarlyView.
Two‐terminal polymer memristors based on cyano‐functionalized copolymer films are developed via a solvent‐free, initiated chemical vapor deposition (iCVD) process for high‐resolution image classification. Molecularly engineered p(CEA‐co‐DEGDVE) films enable stable, linear, and symmetric conductance modulation, supporting multi‐level weight mapping in ...
Ji In Kim, Minsu So, Woo Jin Wang, Taehoon Kim, Eun Su Jeong, Kyumin Sim, Hamin Park, Sung Kyu Kim, Yong Goo Shin, Junhwan Choi, Min Ju Kim   +10 more
wiley   +1 more source

Numerical Simulation on Frost of Cryogenic Finned-Tube Vaporizer Based on Fractal Theory

Zhileng xuebao, 2012
A model of frost formation and growth on the cryogenic surface of finned-tube vaporizer was proposed based on Diffusion Limited Aggregation (DLA) model, and through controlling the times of program running, the simulation on the different stages of frost
Chen Shuping, Yao Shuting, Xie Fushou, Han Hongyin   +3 more
doaj  

Ferroptosis‐Mediated Hippocampal Neuronal Loss Post‐mTBI: Chromatin Accessibility Profiling and Single‐Nucleus Transcriptomics

Advanced Science, EarlyView.
Hippocampal single ‐nucleus transcriptomes and chromatin accessibility after mild traumatic brain injury reveal dentate granule neuron vulnerability driven by ferroptosis. The c‐Jun–Tmsb4x–Slc2a2 axis modulates lipid peroxidation and iron dysregulation.
Manrui Li, Qiuyun Yang, Shengqiu Qu, Yang Chen, Yang Shen, Yang Xu, Xilong Lin, Yihan Sun, Ying Chen, Meili Lv, Lin Zhang, Zengqiang Yuan, Weibo Liang, Xiameng Chen   +13 more
wiley   +1 more source