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[学位论文] 作者：Yury Sorokin,
来源：上海交通大学 年份：2020
复合材料层合板的疲劳寿命分析是飞机设计中的重要问题。研究表明,用于金属和复合材料疲劳分析的模型和方程通常只适用于试样的疲劳寿命预测。本文基于一系列疲劳分析的模型和方程,旨在开发了一种适用于飞机复合材料结构元件的疲劳寿命评估方法,该方法测试少且......
Geochemical time series from lake sediments of the Central Asia as chronologic evidence of environme
[期刊论文] 作者：Andrey V. Daryin,Ivan A. Kalugin,
来源：Chinese Journal of Geochemistry 年份：2020
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[学位论文] 作者：DRYAMIN ANDREY,,
来源：华南理工大学 年份：2020
在过去的十年中,俄罗斯企业面临着全球竞争、技术变革和经济不确定性等挑战,这些都给企业带来了巨大的压力,人才作为企业的第一要素受到企业管理者日益重视。如何吸引并留住优秀人才是企业管理者关注的问题,而企业福利作为工资薪酬包外的额外津贴,被认为可以有......
[期刊论文] 作者：Andrey L. Sokolov,
来源：光学与光子学期刊(英文) 年份：2020
Spiral polarization rotators, rotating polarization ellipse axes clockwise or counterclockwise, depending on the azimuth angle in the transverse plane, are cons...
[期刊论文] 作者：Sorokin,Vitaly M. Ch,
来源：地震研究(英文) 年份：2020
This work is an attempt to critically analyze the existing theoretical models of the impact of earthquake preparation processes on the state of the earth’s atm...
Climate change evidence in tree growth and stand productivity at the upper treeline ecotone in the P
[期刊论文] 作者：Kukarskih,Arina A. Galimova,Valeriy S. Mazepa,Andrey A. Grigoriev,
来源：森林生态系统（英文版） 年份：2020
Background:Recent warming is affecting species composition and species areal distribution of many regions.However, although most treeline studies have estimated...
[期刊论文] 作者：Alla A.Mamaeva,Andrey V.Shevch,
来源：人工智能进展(英文) 年份：2020
The article consists of two parts.Part I shows the possibility of quantum/soft computing optimizers of knowledge bases(QSCOptKB™)as the toolkit of quantum deep...
[期刊论文] 作者：Olga Hachay,Andrey Khachay,
来源：地质学期刊(英文) 年份：2020
The geological environment is an open system that can be influenced by external and internal factors. They can lead it to an unstable state, which, as a rule, m...
[期刊论文] 作者：A. A. Sobko,S. A. Garelina,
来源：应用数学与应用物理(英文) 年份：2020
Calculation results of the Monte Carlo method of the average energy of the electrostatic interaction between the quarks are presented to the neutron and proton....
[期刊论文] 作者：A. Al-Khateeb,A. A. El-Barb,
来源：石墨烯(英文) 年份：2020
Due to rapid depletion of fossil energy sources and increasing the environmental pollution through high fossil energy consumption, an alternative renewable and...
[期刊论文] 作者：Khalid A. A. Hossen,
来源：美国计算数学期刊(英文) 年份：2020
Finite Element Method (FEM), based on p and h versions approach, and the Adomians decomposition algorithm (ADM) are introduced for solving the Emden-Fowler Equa...
Characterization of a New DC-Glow Discharge Plasma Set-Up to Enhance the Electronic Circuits Perform
[期刊论文] 作者：A. A. Talab,Ashraf Yahia,M. A.,
来源：现代物理(英文) 年份：2020
The (DC-GDPAU) is a DC glow discharge plasma experiment that was designed, established, and operated in the Physics Department at Ain Shams University (Egypt)....
[期刊论文] 作者：FriedJacob,ImamSarah A.,LeeJoshua A.,NguyenShaun A.,
来源：世界耳鼻咽喉头颈外科杂志英文版 年份：2020
...
A Rare Case of 83-Year-Old Transgender Female: Can Thyroid Hormone Deficiency Be Involved in Transge
[期刊论文] 作者：Andrey Frolov,Lauren Polcaro,C,
来源：性医学进展(英文) 年份：2020
In the current report, we describe an 83-year-old biological male who self- identified as a female by legally changing his first and middle names to female ones...
[期刊论文] 作者：Andrey Bezuglov(摄影),小麦(编译),
来源：室内设计与装修 年份：2020
该项目是一套坐落于利沃夫市古库尔斯卡大街上的公寓。这栋公寓所在的历史建筑大约建于1892年到1896年间,虽已历经百年,但仍然保存良好。设计师希望在保留老建筑原汁原味风格...
[期刊论文] 作者：Sai Krishna PADAMATA,Andrey S.,
来源：中国有色金属学报:英文版 年份：2020
使用计时电位和循环伏安技术表征熔融KF-AlF3-Al2O3(饱和)和悬浮液中Cu-10Al电极阳极过程,证明冰晶石比(CR=x(KF)/x(AlF3))、温度和颗粒体积分数(φ)对阳极电化学行为的影响...
[期刊论文] 作者：A. J. Khan,A. Bari,M. A. Torre,
来源：环境保护(英文) 年份：2020
The Safe Drinking Water Act (SDWA) mandates that the drinking water should be monitored for 226Ra and 228Ra isotopes and establishes the Maximum Contaminant Lev...
The Effect of Using Cokriging against Ordinary Kriging When Estimating Phosphate Deposits at Elsebai
[期刊论文] 作者：A. Farag,M. A. Gouda,M. A.,
来源：世界工程和技术(英文) 年份：2020
Application of geostatistical techniques when evaluating mineral deposits could reflect some geological characteristics which help through the stage of planning...
[期刊论文] 作者：A. F. Selim,Y. A. A. Hefny,,
来源：农业科学(英文) 年份：2020
Two-year field experiments were carried out at El-Kassasen Horticultural Research Station, Agricultural Research Center (ARC), Ismailia government, Egypt, durin...
[期刊论文] 作者：Elawwad,A. Ibrahim,A. Elshabkaa,A. Riad,
来源：防务技术 年份：2020
This paper presents a computational study of the air flow past a triangular boattailed projectile. The study shows that there is a single normal shock wave impi...
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