EPW

作品数：19被引量：16H指数：2
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相关领域：电子电信天文地球更多>>
相关作者：温殿忠林振杨庄玉光吴宪平赵晓锋更多>>
相关机构：黑龙江大学辽宁工程技术大学北京纵横机电科技有限公司中国铁道科学研究院集团有限公司更多>>
相关期刊：《中国印刷》《Science China(Technological Sciences)》《电气传动》《传感技术学报》更多>>
相关基金：国家自然科学基金河南省教育厅人文社会科学研究项目更多>>
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Thermodynamic simulation of stepwise precipitation of NH_(4)VO_(3)and NaHCO_(3)from carbonating Na_(3)VO_(4)solution
《Transactions of Nonferrous Metals Society of China》2024年第10期3386-3399,共14页Fan-cheng MENG Yong-chao WANG Xin CHAI Ya-hui LIU Li-na WANG De-sheng CHEN 
the financial supports from the National Natural Science Foundation of China(No.22078343);Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA0430103);the National Key Research and Development Program of China(No.2018YFC1900502)。
Thermodynamic simulation was conducted to design a new process of stepwise precipitating NH_(4)VO_(3)and NaHCO_(3)from regulating the CO_(2)carbonation of Na_(3)VO_(4)solution.Firstly,a new V(V)speciation model for th...
关键词：thermodynamics sodium orthovanadate speciation model CARBONATION vanadium precipitation sodium bicarbonate 
DSP ePWM模块发波机制对变频器输出的影响分析及优化方法
《变频器世界》2023年第12期88-92,共5页丁宁 杜锋 郭延双 邵景红 王占康 曹广芹 
本文介绍了TI公司DSP的ePWM发波模块本身的固有特性,分析了该特性对变频器输出的影响。根据问题产生的原因,给出了软件设计的优化方法,实验结果表明,该方法很好地解决了问题。
关键词：ePWM模块 脉冲丢失 电流突变 优化方法 
Efficacy of stepwise mini-incision microdissection testicular sperm extraction for nonobstructive azoospermia with varied etiologies被引量：1
《Asian Journal of Andrology》2023年第5期621-626,共6页Yu-Xiang Zhang Chen-Cheng Yao Yu-Hua Huang Peng Li Er-Lei Zhi Zi-Jue Zhu Jian-Xiong Zhang Fu-Jun Zhao Zheng Li Ru-Hui Tian 
supported by the National Natural Science Foundation of China(No.82171590,82171597,and 82001530);Clinical Research Innovation Plan of Shanghai General Hospital(KD007-ly01,and CTCCR-C04)。
Stepwise mini-incision microdissection testicular sperm extraction(mTESE)is a procedure that attempts to minimize testicular damage.However,the mini-incision approach may vary in patients with different etiologies.Her...
关键词：etiology male infertility nonobstructive azoospermia standard mTESE stepwise mini-incision mTESE 
Electron–phonon physics from first principles using the EPW code
《npj Computational Materials》2023年第1期707-732,共26页Hyungjun Lee Samuel Poncé Kyle Bushick Samad Hajinazar Jon Lafuente-Bartolome Joshua Leveillee Chao Lian Jae-Mo Lihm Francesco Macheda Hitoshi Mori Hari Paudyal Weng Hong Sio Sabyasachi Tiwari Marios Zacharias Xiao Zhang Nicola Bonini Emmanouil Kioupakis Elena R.Margine Feliciano Giustino 
This research is supported by:the Computational Materials Sciences Program funded by the U.S.Department of Energy,Office of Science,Basic Energy Sciences,under Award No.DE-SC0020129(project coordination,scale-up,polaron module,transport module,optics module,special displacement module);the National Science Foundation,Office of Advanced Cyberinfrastructure and Division of Materials Research under Grants Nos.2103991 and 2035518(superconductivity module,interoperability);the NSF Characteristic Science Applications for the Leadership Class Computing Facility program under Grant No.2139536(prepara-tion for LCCF);the Fond National de la Recherche Scientifique of Belgium(F.R.S.-FNRS)and the European Union’s Horizon 2020 research and innovation program under grant agreements No.881603-Graphene Core3(transport module);the NSF DMREF award 2119555(quasi-degenerate perturbation theory module);This research used resources of the National Energy Research Scientific Computing Center and the Argonne Leadership Computing Facility,which are DOE Office of Science User Facilities supported by the Office of Science of the U.S.Department of Energy,under Contracts No.DE-AC02-05CH11231 and DE-AC02-06CH11357,respectively;The authors acknowledge the Texas Advanced Computing Center(TACC)at The University of Texas at Austin for providing access to Frontera,Lonestar6,and Texascale Days,which have contributed to the research results reported within this paper(http://www.tacc.utexas.edu);the Extreme Science and Engineering Discovery Environment(XSEDE)218 which is supported by National Science Foundation grant number ACI-1548562;in particular Expanse at the San Diego Supercomputer Center through allocation TG-DMR180071.S.P;acknowl-edges computational resources provided by the PRACE award granting access to Discoverer in SofiaTech,Bulgaria(OptoSpin project id.2020225411);by the Consortium desÉquipements de Calcul Intensif(CÉCI),funded by the FRS-FNRS under Grant No.2.5020.11;the Walloon Region,as well as computational resources awarded on th
EPW is an open-source software for ab initio calculations of electron–phonon interactions and related materials properties.The code combines density functional perturbation theory and maximally localized Wannier func...
关键词：PHONON ELECTRON SOLIDS 
Electronic Transport of Uranium Mononitride
《Journal of Modern Physics》2021年第10期1409-1417,共9页Barbara Szpunar Jayangani I. Ranasinghe Jerzy A. Szpunar 
We investigated the electronic heat capacity, thermal conductivity, and resistivity of UN using Quantum Espresso and EPW code. GGA, PBEsol functional was used. The calculated electronic heat coefficient was found to b...
关键词：UN Electronic Thermal Conductivity Electronic Structure Number of Mobility Electrons Quantum ESPRESSO EPW Codes 
Optimization of the Traditional Method for Creating a Weather Simulation file:The Pelotas.epw Case被引量：1
《Journal of Civil Engineering and Architecture》2018年第10期741-756,共16页Rodrigo Karini Leitzke Carolina Machado Beltrame Julye Ramalho de Freitas Juliana Neumann Seixas Thalita dos Santos Maciel Eduardo Grala da Cunha Paulo Afonso Rheingantz 
The basic assumption of an energy-efficient project is the proper relation with the local climatic context.To analyse a building’s performance before its construction,it is necessary that the object to be designed is...
关键词：WEATHER FILE TRY computer SIMULATION environmental COMFORT architecture technology 
信息化时代大学英语“EPW实践教学模式”研究被引量：1
《教育界（高等教育）》2017年第12期53-54,共2页李卫霞 
本文为河南省教育厅人文社会科学研究项目“基于网络环境的大学英语自主学习培养策略研究”（项目批准号2018-ZZJH-577）、“文化多元化视域下的高校英语文化教学现状及对策研究”（项目批准号2018-ZZJH-580）的阶段性研究成果.
为解决教育信息化时代大学英语实践教学方面的诸多难题,以输出驱动假设理念为指导,文章提出了“EPW实践教学模式”--ESP教学、实践课和微课教学,较好地结合了现代教育技术和大学英语专业化发展方向,有利于培养学生在实践中运用英语的能力.
关键词：EWP实践教学模式 ESP 实践课 微课 自主学习 
Mechanism of stepwise tectonic control on gas occurrence: A study in North China被引量：1
《International Journal of Mining Science and Technology》2015年第4期601-606,共6页Jia Tianrang Zhang Zimin Wei Guoying Tang Chun'an 
financially supported by the Major Project of National Science and Technology of China(No.2011ZX05040-005);the Key Program of National Natural Science Foundation of China(No.51234005);the National Natural Science Foundation of China(No.41102094);the Changjiang Scholars and Innovative Research Team in University of China(No.IRT1235)
To gain an understanding of gas occurrence, distribution is the fundamental basis for preventing gas disasters. Presently, how tectonic structures control gas occurrence remains problematic. This study proposes the th...
关键词：Gas occurrence Geological structure Stepwise control Tectonic evolution 
双端变换器偏磁问题的研究
《电气传动》2015年第2期13-15,共3页许军 郭金涛 唐传鋆 
隔离型直流变换器通常应用于直接将电网电能进行变换或有特殊要求的场合,根据变压器铁心在磁化曲线上工作区域的不同,可以分成单端和双端变换器。通过对双端变换器直流偏磁问题的研究,利用TMS320F28335芯片ePWM模块的工作原理,介绍了一...
关键词：直流偏磁 双端变换器 ePWM模块 
Numerical studies of stepwise radial fuel shuffling in a traveling wave reactor
《Science China(Technological Sciences)》2014年第6期1229-1237,共9页ZHANG DaLin ZHENG MeiYin AN HongZhen CHEN XueNong TIAN WenXi QIU SuiZheng SU GuangHui 
supported by the National Natural Science Foundation of China(Grant No.11105103);the Doctoral Fund of the Ministry of Education of China(Grant No.20110201120046)
The concept of travelling wave reactor(TWR)applies the mechanism of self-sustaining and propagating nuclear fission travelling waves in fertile media of 238U and 232Th to achieve very high fuel utilization.Based on th...
关键词：stepwise radial fuel shuffling traveling wave reactor asymptotic state numerical study 
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