Results 41 to 50 of about 2,364,234 (301)

A characteristic energy scale in glasses

, 2018
Glasses feature a broad distribution of relaxation times and activation energies without an obvious characteristic scale. At the same time, macroscopic quantities such as Newtonian viscosity and nonlinear plastic deformation, are interpreted in terms of ...
Bouchbinder, Eran, Lerner, Edan
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Numerical Study of Effect of Helium Filling on Temperature Characteristic of Cryogenic Target

Yuanzineng kexue jishu
In the design of the inertial confinement fusion cryogenic target, the helium gas with low pressure in the cryogenic target is filled to the high pressure in order to achieve ignition.
ZHOU Xu, HU Yupeng, LI Minghai, XU Jianguo, WANG Yijun, MAO Yongjian
doaj   +1 more source

Nonequilibrium Microscopic Distribution of Thermal Current in Particle Systems

, 2009
A nonequilibrium distribution function of microscopic thermal current is studied by a direct numerical simulation in a thermal conducting steady state of particle systems.
Abramowitz M., Chapman S., Giardinà C., Hoover W. G., Lepri S., Love A. E., McLennan J. A., Murakami T., Nosé S., Nosé S., Ogushi F., Ogushi F., Saito K., Shimada T., Shimada T.   +14 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Research on the Temperature Characteristics of 1 200 V 4H-SiC Junction Barrier Schottky Diode

Kongzhi Yu Xinxi Jishu, 2016
In order to research the effect of temperature on static electrical parameters of 4H–SiC junction barrier Schottky (JBS) diode,1.2 kV 4H–SiC JBS diodes were fabricated and their current-voltage characteristics were measured in the range of 25 ℃ ~150 ...
YUAN Hao, SONG Qingwen, TANG Xiaoyan, YUAN Lei, ZHANG Yimen, ZHANG Yuming   +5 more
doaj  

Study on Electrical and Temperature Characteristics of β-Ga₂O₃-Based Diodes Controlled by Varying Anode Work Function

Nanomaterials
This study systematically investigates the effects of anode metals (Ti/Au and Ni/Au) with different work functions on the electrical and temperature characteristics of β-Ga2O3-based Schottky barrier diodes (SBDs), junction barrier Schottky diodes (JBSDs)
Yunlong He, Baisong Sheng, Xiaoli Lu, Guran Chen, Peng Liu, Ying Zhou, Xichen Wang, Weiwei Chen, Lei Wang, Jun Yang, Xuefeng Zheng, Xiaohua Ma, Yue Hao   +12 more
doaj   +1 more source

Effect of calcination temperature on characteristic properties of CaMoO4 nanoparticles

Journal of Science: Advanced Materials and Devices, 2019
The present work reports on the solution combustion synthesis of CaMoO4 nanoparticles using molybdenum metal powder as the ‘Mo’ source and citric acid as a fuel.
M. Kusuma, G.T. Chandrappa
doaj   +1 more source

A high-resolution climate simulation dataset for the past 540 million years

Scientific Data, 2022
Measurement(s) climate change • temperature • volume of hydrological precipitation Technology Type(s) computational modeling technique Factor Type(s) surface temperature • precipitation Sample Characteristic - Organism monthly surface temperatures and ...
Xiang Li, Yongyun Hu, Jiaqi Guo, Jiawenjing Lan, Qifan Lin, Xiujuan Bao, Shuai Yuan, Mengyu Wei, Zhibo Li, Kai Man, Zihan Yin, Jing Han, Jian Zhang, Chenguang Zhu, Zhouqiao Zhao, Yonggang Liu, Jun Yang, Ji Nie   +17 more
doaj   +1 more source

Solving the heat transfer boundary condition of billet in reheating furnace by combining “black box” test with mathematic model

Case Studies in Thermal Engineering, 2022
Comprehensive radiant heat transfer coefficient, convective heat transfer coefficient and furnace temperature are the key parameters constituting the boundary conditions of the billet heat transfer model.
Demin Chen, Haowen Xu, Biao Lu, Guang Chen, Lu Zhang   +4 more
doaj   +1 more source