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[期刊论文] 作者:W. Wong,Peter C. W. Fung,W., 来源:现代物理(英文) 年份:2019
Based on the Fermat’s Last Theorem and the Po, P1 projections from the 4th space coordinate to the time variable for Po and to the remaining 3D space variables...
[期刊论文] 作者:W. PAKOS, 来源:应用数学和力学:英文版 年份:2019
An algorithm is presented to analyze the free vibration in a system composed of a cable with discrete elements, e.g., a concentrated mass, a translational sprin...
[期刊论文] 作者:W. Bnouhanna,W. Fakir,M. Rahma, 来源:临床医学病理报告(英文) 年份:2019
Background: Fibromuscular dysplasia (FMD) is a rare idiopathic segmental non-arteriosclerotic and non-inflammatory arterial disease of small to medium-sized ves...
[期刊论文] 作者:HERNáNDEZ,R. R. AMBRIZ,R. C, 来源:中国有色金属学报(英文版) 年份:2019
采用热动源模型和瞬态热分析相结合,并借助于有限元方法,确定在Inconel 718合金板上应用钨极惰性气体保护焊获得的焊接热循环和等温截面.Rosenthal厚板模型和有限元分析结果...
[期刊论文] 作者:R. Chan, 来源:天文学与天体物理学国际期刊(英文) 年份:2019
We have shown the outcome of N-body simulations of the interactions of two disc galaxies without gas with the same mass. Both disc galaxies have halos of dark m...
[期刊论文] 作者:FranzDavid R., 来源:生物安全与健康英文 年份:2019
Infectious disease research, like any scientific enterprise, is dependent on technology, subject matter experts, hard work …and engaged leadership. The pace of progress in research and development of...
[期刊论文] 作者:R. M. Guseynov,R. A. Radzhabov, 来源:材料工程研究(英文) 年份:2019
Behaviour of the Electrochemical integrator on the basis of Solid Electrolyte is studied in the galvanoharmonic charging mode. The possibility of application of...
[期刊论文] 作者:R. N. ABDULLAEV,R. A. KHAIRULI, 来源:中国有色金属学报(英文版) 年份:2019
给出关于固体和液态的镁以及含23.03 at.%和30.02 at.%Li的超轻镁锂合金的密度和热膨胀率的新实验数据.采用膨胀计法和伽马射线衰减技术进行测量,测量的温度范围对于镁为145~124...
[期刊论文] 作者:W. M. Abdellah, 来源:应用科学(英文) 年份:2019
The present work examines the validity of using barium as a carrier for radium-226 determination and optimizes the amount added during the radiochemical separat...
[期刊论文] 作者:W. John Martin, 来源:现代物理(英文) 年份:2019
A natural force has been proposed, which is required to prevent the fusion and disappearance of the discrete electrical charges that are present on electrostati...
[期刊论文] 作者:W. M. Abdellah, 来源:分析科学方法和仪器期刊(英文) 年份:2019
The streambed sediments of the Suez Canal have been analyzed for determining the natural radionuclides and long-lived radionuclides such as uranium by gamma and...
[期刊论文] 作者:W. Eltayeb Ahmed, 来源:应用数学(英文) 年份:2019
The substitution table (S-Box) of Advanced Encryption Standard (AES) and its properties are key elements in cryptanalysis ciphering. We aim here to propose a st...
[期刊论文] 作者:W. Eltayeb Ahmed, 来源:应用数学(英文) 年份:2019
The first step in converting a plaintext to ciphertext by the famous Advanced Encryption Standard (AES), which is called Rijndael ByteSub Transformation, involv...
[期刊论文] 作者:Robert W. Lucky, 来源:科技纵览 年份:2019
有一天早上我在遛狗时看到一个人正在设置测量员用的激光经纬仪.于是我停下来跟他聊天,他以“我是一名工程师,所以我懂这些东西”开始了他的长篇大论.●我没跟他说,很久以前,...
[期刊论文] 作者:R. R. Pacheco,L. O. Freire,M., 来源:核科学与技术国际期刊(英文) 年份:2019
Correlations for the extension of a water vapor jet injected in a liquid pool were historically proposed considering the mass flux (kg/m2/s) as a constant. The...
[期刊论文] 作者:R. Hassan,Sweta Kumari,R. R, 来源:天文学与天体物理学国际期刊(英文) 年份:2019
The paper deals with the existence of the coplanar libration points in the restricted three-body problem when the smaller primary is a triaxial rigid body and t...
[期刊论文] 作者:R. Kabilan,R. Ravi,A. Antony C, 来源:化学工程与科学期刊(英文) 年份:2019
The good quality CuInGaSe2 (CIGS) thin film solar cells were fabricated on molybdenum metal coated soda lime glass substrate. Three-stage co-evaporation method...
[期刊论文] 作者:Alloush,R. R. Moustafa,M. M, 来源:神经系统科学与医药(英文) 年份:2019
Study Objectives: About a quarter of strokes and transient ischemic attacks occur in the vertebrobasilar distribution. Vertebrobasilar stroke is particularly pr...
[期刊论文] 作者:R. Vijai,J. Ruban Kumar,R. Ari, 来源:临床医学病理报告(英文) 年份:2019
Introduction: Neurogenic tumors include schwannomas and neurofibro-mas. They occur often in the head and neck. However, their occurrence on the vagus is uncommo...
[期刊论文] 作者:Deng,W. J. Song,X. W. Ch, 来源:力学学报:英文版 年份:2019
In the original publication, Figs. 12, 13, 17 and 18 are incorrectly published. The correct versions of figures are provided in this correction. The second sent...
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