Results 81 to 90 of about 58,048 (311)

A two-dimensional nonequilibrium model of cascaded arc plasma flows [PDF]

, 1991
A nonequilibrium model is developed for the prediction of two-dimensional flow, electron and heavy particle temperatures, and number density distributions in cascaded arcs of monatomic gases.
Vallinga, P.M., Schram, DC Daan, Schram, D.C., Vallinga, PM Paul, Beulens, J.J., Beulens, JJ, Milojevic, D, Milojevic, D.   +7 more
core   +1 more source

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

Advanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang, Li Zhang, Nan‐Hai Li, Yan‐Ling Yang, Xiao‐Lei Shi, Zhi‐Gang Chen   +5 more
wiley   +1 more source

Uma abordagem técnica e científica do processo TIG Keyhole à luz de novas tecnologias e aspectos comparativos com o processo plasma [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2015.Na tecnologia da soldagem existem muitas situações pouco quantificáveis que são conduzidas à ...
González Olivares, Erick Alejandro
core  

Twin step synthesis of lanthanum zirconate through transferred arc plasma processing [PDF]

, 2010
Low power transferred arc plasma (TAP) processing is a simple and cost-effectivemethod for large amount of ceramic processing in a very short period of time duration.
Selvarajan V., Yugeswaran S., LUSVARGHI, Luca, Ananthapadmanabhan V.   +3 more
core   +1 more source

Ultrathin Li Metal Anodes: Quantitative Design Principles and Manufacturability Across Liquid and Solid‐State Batteries

Advanced Materials, EarlyView.
Ultrathin lithium metal anodes (≤15 µm) offer a promising route to high‐energy‐density batteries due to their high capacity and low potential. This review presents design principles for ultrathin Li, evaluates fabrication strategies, and discusses challenges in liquid and solid‐state cells.
Cheng Wang, Caoyu Wang, Shuixin Xia, Jodie A. Yuwono, Mingnan Li, Yanqiu Lyu, Ruizhi Zhang, Jun Wang, Jianfeng Mao, Zaiping Guo   +9 more
wiley   +1 more source

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

Advanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen, Xiaoyu Wang, Jilin Fan, Bi Wang, Hanghang Fang, Yurui Wang, Hao Cui, Mohammad Roufarshbaf, Ekaterina Savina, Alexandra Valeske, Quim Peña, Yang Shi, Andreas Herrmann, Twan Lammers, Mathias Hornef, Roman Barmin, Thomas Lisson, Georg Schmitz, Anne Rix, Fabian Kiessling   +19 more
wiley   +1 more source

Plasma jet characteristics in long DC arc with ring-shaped anode

Journal of Fluid Science and Technology, 2018
Fluctuation characteristics of plasma jet flow in an innovative long DC arc system with ring-shaped anode were successfully clarified on the basis of the high-speed camera visualization.
Manabu TANAKA, Hirohiko SOEDA, Takayuki WATANABE, Tomohiro KOGA   +3 more
doaj   +1 more source

Motion studies of high current arcs using an optical fiber array based imaging system

, 2009
This paper presents an integrated portable measurement system for the study of high speed and high temperature unsteady plasma flows such as those found in the vicinity of high current switching arcs.
Sharkh, S.M., Sharkh, S. M., McBride, J. W., S M Sharkh, Kim, S. Y., S Y Kim, Cross, K., McBride, J.W., Kim, S.Y., J W Mcbride, K Cross   +10 more
core  

Geochemistry of volcanic rocks from the Sunda Arc [PDF]

, 2013
Geochemical analyses of igneous rocks can provide valuable information about processes, element fluxes, and rock lithologies not evident at the surface.
DEMPSEY, SCOTT,ROBERT
core  

Numerical-simulation of ac plasma-arc thermodynamics

, 1994
A mathematical model and approximate analysis for the energy distribution of an ac plasma arc with a moving boundary is developed. A simplified electrical conductivity function is assumed so that the dynamic behavior of the arc may be determined ...
吴汉明, Oakes ME, WU, HM (reprint author), ACAD SINICA,INST MECH,BEIJING 100080,PEOPLES R CHINA., Carey GF   +3 more
core   +1 more source