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[期刊论文] 作者:By DU ZHANYUAN, 来源:CHINA TODAY 年份:2021
AT the dawn of the third decade of the 21st century and at a critical juncture in the worldwide battle against COVID-19, the issue of how globalization develops, evolves, and overcomes challenges amid...
[期刊论文] 作者:By Shen Du, 来源:Beijing Review 年份:2021
The Central Government holds the power and responsibility to lead improvements in Hong Kong Special Administrative Region (HKSAR)’s electoral system. The improvement is meant to ensure Hong Kong’s dem...
[期刊论文] 作者:Fei Du, 来源:分子植物(英文版) 年份:2021
As important structures for water and nutrient absorption,lateral roots are formed at regular time points along with root growth.The sites of lateral root initiation are pre-patterned by an oscillatory mechanism known as the root clock,whic......
[期刊论文] 作者:Yue Du, 来源:中国历史学前沿 年份:2021
This article examines the intense debates over the New Criminal Code of Great Qing(Da-Qing xin xinglü)in the National Assembly(Zizheng yuan)during the Qing empire\'s New Policy Reform(1901-11).The focus is on the conflict between those who......
[期刊论文] 作者:Alfred Wünsche, 来源:理论数学进展(英文) 年份:2021
By means of expansions of rapidly in infinity decreasing functions in delta functions and their derivatives, we derive generalized boundary conditions of the St...
[期刊论文] 作者:W杰锋, 来源:南北桥 年份:2021
随着教育时代的不断进步和发展,越来越多的人开始关注教师执行课堂教学的过程,这主要体现在他们不仅关注教师开展教学工作的方式,还关注学生受教育后的变化,即学生核心素养的...
[期刊论文] 作者:Samah W Al-Jabi, 来源:世界精神病学杂志 年份:2021
BACKGROUND Coronavirus disease 2019(COVID-19)has affected daily life globally dramatically over the last year.The impact of the COVID-19 epidemic on mental heal...
[期刊论文] 作者:Horst W?rner, 来源:生活用纸 年份:2021
过去几十年中,湿巾市场总体上快速增长.预计2018-2023年,个人护理湿巾销售额复合年均增长率为7.9%,按非织造布用量计的复合年均增长率为8.0%.rn在个人护理湿巾中,湿厕纸是近年...
[期刊论文] 作者:Manja Wühr, 来源:流程工业 年份:2021
可可、有机牛奶和乳清饮料——乳制品厂开发出各种新奇的产品以满足消费者多样的口味需求。除了饮食健康,包装样式也是消费者关注比较多的地方。包装必须兼顾可持续性、能保护产品且便于使用。此前,PET瓶多用于水的灌装。凭借在无菌灌装上的优势,PET瓶现在也征......
[学位论文] 作者:Silas W, Totolela, 来源:华中师范大学 年份:2021
[期刊论文] 作者:SHAN Hailin,DU Yue,DU Xiaodi,LEI Jiaheng, 来源:武汉理工大学学报(材料科学版)(英文版) 年份:2021
In order to reduce the emission of SOx in the environment, sulfur compounds must be removed efficiently from fuels. Three-dimensional highly ordered meso-macrop...
[期刊论文] 作者:Andreas Griesinger,Christian W, 来源:电子器件冷却与温度控制期刊(英文) 年份:2021
Power Electronic (PE) will play an essential role in future drive concepts. Nowadays, mainly water/glycol-based cooling media are used to cool PE. Due to their...
[期刊论文] 作者:David R W Jayne, 来源:四川生理科学杂志 年份:2021
Background:The C5a receptor inhibitor avacopan is being studied for the treatment of antineutrophil cytoplasmic antibody(ANCA)-associated vasculitis.Methods:In...
[期刊论文] 作者:西奥多·W·汉希,, 来源:重庆邮电大学学报(自然科学版) 年份:2021
光频梳技术是本世纪初随着飞秒激光技术、非线性光学的飞速发展应运而起的一项重要的精密频率测量技术。它跨越了射频和光频电磁波谱之间长期存在的技术鸿沟,通过频率和相位的相干关系将二者巧妙的衔接,在时间频率标准、精密光谱计量以及基础物理学常数的高精度......
[期刊论文] 作者:Jun-Feng Yin,Yi-Shu Du, 来源:应用数学与计算数学学报(英文) 年份:2021
After discretization by the finite volume method,the numerical solution of fractional diffusion equations leads to a linear system with the Toeplitz-like struct...
[期刊论文] 作者:Munekayi Padingani,Nothando Du, 来源:流行病学期刊(英文) 年份:2021
Introduction: Healthcare industries have seen recent movements towards continuous quality improvement. The healthcare regulators shifted toward...
[期刊论文] 作者:Jin-zhi DU,Jian-hua YIN, 来源:应用数学学报(英文版) 年份:2021
A nonincreasing sequence 7r =(d1,…,dn)of nonnegative integers is a graphic sequence if it is realizable by a simple graph G on n vertices.In this case,G is ref...
[期刊论文] 作者:Yang Du,Qingqing Yang, 来源:当代教育研究(百图) 年份:2021
As a measure for higher engineering education in the new era to deal with a new round of scientific and technological revolution and industrial reform,China,s new engineering construction is an important strategic deployment to cultivate di......
[期刊论文] 作者:Chenhuan Pang,Xiaoquan Du, 来源:临床护理研究 年份:2021
Professor du Xiaoquan is a famous Chinese medicine in Shaanxi Province,a master\s tutor,a professor of Shaanxi University of traditional Chinese Medicine,a director of the Department of traditional Chinese Medicine,and a professor of Shen S......
[期刊论文] 作者:DU Ning,KONG Wenjun, 来源:热科学学报(英文版) 年份:2021
In this paper,the operation characteristics of a microscale internal combustion swing engine (MICSE)were investigated experimentally and numerically.The energy flow path of MICSE was comprehensively analyzed based on the first law of thermo......
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