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[期刊论文] 作者:A V D M Maia,K Bakke, 来源:理论物理通讯(英文版) 年份:2021
We analyse the interaction of a relativistic electron with a uniform magnetic field in the spiral dislocation spacetime.We show that analytical solutions to the...
[期刊论文] 作者:Boyette,Robert E. Hoa, 来源:美国植物学期刊(英文) 年份:2021
A teleomorph of the fungus Botryosphaeria rhodina...
[期刊论文] 作者:Ayman E. M. Ahmed,Mohamed Zohd, 来源:现代非线性理论与应用(英文) 年份:2021
In order to deal with unmodeled dynamics in large vehicle systems, which have an ill condition of the state matrix, the use of model order reduction methods is...
[期刊论文] 作者:Emelda E. Chukwu,Veronica N. I, 来源:传染病进展(英文) 年份:2021
Background: Listeriosis is a common zoonotic disease caused by a foodborne pathogen, Listeria monocytogenes. Poultry meat and products...
[期刊论文] 作者:Dawod,Ibrahim E. Asco, 来源:地理信息系统(英文) 年份:2021
This paper presents an analysis of four open-source Global Digital Elevation Models (GDEMs) and compares them on two topographic profiles (nearly flat, and hill...
[期刊论文] 作者:Adel E. El-Gegawy,Hashem A. Lo, 来源:妇产科期刊(英文) 年份:2021
Aim:...
[期刊论文] 作者:Masoud,Alaa E. Ali,, 来源:无机非金属材料(英文) 年份:2021
Binary orotic acid metal complexes of Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Hg(II), and two mixed metals complexes of (Co(II), Ni(II)) and (Ni(II), C...
[期刊论文] 作者:Timothy E. O’Connor,Mary Marga, 来源:现代神经外科学进展(英文) 年份:2021
The prone transpsoas approach is a relatively new technique to correct segmental kyphosis and global sagittal imbalance in a minimally invasive fashion. Here, w...
[期刊论文] 作者:Amilcar E. Calzada,Iván D, 来源:海洋科学期刊(英文) 年份:2021
The version 2.1 of PETROMAR-3D model, created in the Center for Marine Meteorology of the Meteorology Institute of Cuba, is presented. This Lagrangian model has...
[期刊论文] 作者:Sarah E. Hughes,Jason W. Mario, 来源:环境保护(英文) 年份:2021
Cyanobacteria may adversely impact aquatic ecosystems through oxygen depletion and cyanotoxin production. These cyanotoxins can also harm human health and lives...
[期刊论文] 作者:RidgeSarah E.,ShettyKunal R.,LeeDaniel J., 来源:世界耳鼻咽喉头颈外科杂志英文版 年份:2021
[期刊论文] 作者:Chimezie,Marychristiana E. Uzochukwu, 来源:生物科学与医学(英文) 年份:2021
This article addresses the important role school health education program can play in reducing youth risky behaviors that lead to incarceration, diseases and fatalities or that impact their academic performance in school. Children growing u......
[期刊论文] 作者:James E. Marengo,David L. Farnsworth, 来源:统计学期刊(英文) 年份:2021
Our purpose is twofold: to present a prototypical example of the conditioning technique to obtain the best estimator of a parameter and to show that this technique resides in the structure of an...
[期刊论文] 作者:Courtney E. McCracken,Stephen W. Looney, 来源:统计学期刊(英文) 年份:2021
This article deals with correlating two variables that have values that fall below the known limit of detection (LOD) of the measuring device;these values are known as non-detects (NDs). We use simulation to compare several methods for esti......
[期刊论文] 作者:E. Etin-Osa,L. M. Ebhota, 来源:工程(英文)(1947-3931) 年份:2021
In Nigeria, most welding activities are carried out by road side welders, majority of this welders are ignorant of weld residual stress and its adverse effect on weldment. Residual stress (RS) measuring devic...
[期刊论文] 作者:Kirsten E. Roe,Brandon J. Sche, 来源:昆虫学(英文) 年份:2021
The Hessian fly, Mayetiola destructor, is a harmful pest of wheat (Triticum aestivum). Pioneer variety 25R78 is putatively tolerant, meaning t...
[期刊论文] 作者:D.T.KOCH E. EΒER S.KURETI A.SOUSA, 来源:汽车与新动力 年份:2021
氢燃料在燃烧时产生的主要废气成分为氮氧化物(NOx)。通过对燃烧过程进行智能化设计,并采用稀薄燃烧和废气再循环(EGR),就能将NOx排放降至最低程度。由于发动机无法在所有的运行工况点均实现无NOx排放的要求,因此Keyou公司与TU Freiberg公司合作开发出了1种能从废气中......
[期刊论文] 作者:E. Nton,M. O. Adeyemi, 来源:地质学期刊(英文) 年份:2021
This study was carried out to quantify uncertainty in the reserve estimate of hydrocarbon in the reservoirs of AD Field, offshore, Niger Delta. Three Dimensiona...
[期刊论文] 作者:Joscilin Mathew,Sundar V Cherukuri,Fatma Dihowm, 来源:世界呼吸病学杂志 年份:2021
BACKGROUND The incidence of secondary coinfections particularly fungal infections among severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is not well described.Little is known of the complications that could be encountered in such ......
[期刊论文] 作者:Sebastian Stefanovic,Peter V Draganov,Dennis Yang, 来源:世界胃肠外科杂志:英文版(电子版) 年份:2021
Gastric outlet obstruction(GOO)is a clinical syndrome secondary to luminal obstruction at the level of the stomach and/or duodenum.GOO can be caused by either benign or malignant etiologies,often resulting in early satiety,nausea,vomiting a......
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