搜索筛选:
搜索耗时2.1783秒,为你在为你在102,285,761篇论文里面共找到 507 篇相符的论文内容
类      型:
[期刊论文] 作者:S. A. Tabish, 来源:健康(英文) 年份:2021
The COVID crisis in India shows no sign of abating. The country of 1.4 billion has passed 30.5 million COVID-19 infections and over 402,000 deaths. Even government figures are likely underestimated due to problems with testing and reporting......
[期刊论文] 作者:Wessam S. Ibrahim,Fatma S. A., 来源:昆虫学(英文) 年份:2021
A long-term blood feeder, like the Hyalomma dromedarii tick, requires extended control over...
[期刊论文] 作者:A. Ouattara,Y. A. Sawagogo,S., 来源:妇产科期刊(英文) 年份:2021
Objective:...
[期刊论文] 作者:S. Haber,A. Tsuda, 来源:生物医学工程(英文) 年份:2021
We hypothesized that liquid menisci occlusions may form inside small airways, travel along the airway while losing mass and finally may disintegrate into bioaer...
[期刊论文] 作者:A. Sayyidmousavi,S. Ilie, 来源:应用数学与应用物理(英文) 年份:2021
The present study proposes a stochastic simulation scheme to model reactive boundaries through a position jump process which can be readily implemented into the Inhomogeneous Stochastic Simulation Algorithm by modifying the propensity of th......
[学位论文] 作者:MOHAMMED S. A. ABUWARDA,, 来源:厦门理工学院 年份:2021
如何在电路系统仿真的时间和精度之间取得平衡以达到真正的非理想效果是混合信号电路设计的一个主要挑战。Sigma-Delta调制器是目前在信号处理和通信系统中非常流行的一种电路。本文提出了一种适用于无线局域网的四阶2-2 MASH-sigma-delta调制器的行为模型,并对......
[期刊论文] 作者:Giulliano A. S. Boaventura,Ram, 来源:材料科学与化学工程(英文) 年份:2021
This work contributed to a detailed study on a better understanding of the Jominy test, adopted a proportion of study to create the Jominy test device, exhibite...
[期刊论文] 作者:A. S. Mahmoud, 来源:智能控制与自动化(英文) 年份:2021
The ways which are used today in order to light houses, offices, and most of the...
[期刊论文] 作者:Musa S. ALfaifi,Kassem A. Bara, 来源:临床医学病理报告(英文) 年份:2021
Background: Polygonum multiflorum (brand name Fo-ti) is a Chinese herb used as an antioxidant, antiaging agent, and liver and kidney h...
[期刊论文] 作者:S. O. Igbudu,D. A. Fadare, 来源:应用科学(英文) 年份:2021
Aluminium alloy wheels are increasingly popular for their light weight and good thermal conductivity. Cooling Holes (CH) are introduced to reduce their weight w...
[期刊论文] 作者:Mahammad A. Nurmammadov,Namiq S. Dzhalilov, 来源:应用数学与应用物理(英文) 年份:2021
In this paper, the new well-posed boundary value problem to the system of singular nonlinear differential equations is considered, which describes the stationary radial outflow of anisotropic plasma from the Sun (solar wind). These equation......
[期刊论文] 作者:Tarek Elsayed S. A.,El Sayed S, 来源:农业科学(英文) 年份:2021
Rosemary (Rosmrinus officinals) is one of the most important medicinal plants was cultivated for two subsequent seasons field experiment trial (March 2...
[期刊论文] 作者:S. Diao,A. N. Kassé,J. D., 来源:矫形学期刊(英文) 年份:2021
Introduction: During the 19th and 20...
[期刊论文] 作者:TRICKER A. EGGER D. KRUS S. BREDDA, 来源:汽车与新动力 年份:2021
内燃机已有120多年的发展历史,是1项非常成熟的技术成果。通过设计、工艺和材料性能的改进,内燃机的功率密度和制动热效率显著提高。随着计算机仿真能力的巨大进步,针对这2个领域的探索和开发得以大幅提升。目前,材料技术已成为内燃机效率进一步提高的关键。总结了......
[期刊论文] 作者:Fomundam,A. R. Tesfay,S. A. Mushipe,H. T. Nyambi,A. K. Wutoh, 来源:艾滋病(英文) 年份:2021
Background: Patients medical records are used to document care processes for communication amongst healthcare workers for continued patient management. Incomplete or inaccurate documentation can adversely affect the quality of...
[期刊论文] 作者:A. S. Ondziel Opara,L. I. P. O, 来源:泌尿学期刊(英文) 年份:2021
Aim: To improve management of the posterior urethral valve (PUV) in children in a hospital environment. Patients and Methods:...
[期刊论文] 作者:S. Houndjo,A. A. L. Ayivi,M. G. Ganiou,A. Kanfon, 来源:现代物理(英文) 年份:2021
The present paper is devoted to reconstruction and cosmological study in modified F(G) theory of gravity. Our reconstruction scheme is based on Friedmann metric induced equations in modified F(G...
[期刊论文] 作者:A. A. Hujeirat, 来源:现代物理(英文) 年份:2021
Recent astronomical observations of high redshift quasars, dark matter-dominated galaxies, mergers of neutron stars, glitch phenomena in pulsars, cosmic microwa...
[期刊论文] 作者:Kolpakova,Anastasia A. Yakovleva,Ludmila S. Polyakova, 来源:行为与脑科学期刊(英文) 年份:2021
Despite obvious progress in the treatment of acute forms of ischemic stroke, the risk of this condition remains unacceptably high. Brain infarction in the middle cerebral artery basin occurs in patients with atherosclerosis. The onset of th......
[期刊论文] 作者:Khalifa,Dina A. Ramadan,B. S. El-Desouky, 来源:建模与仿真(英文) 年份:2021
In this paper, we derived a new distribution named as truncated Weibull Rayleigh (TW-R) distribution. Its characterization and statistical properties are obtained, such as reliability function, hazard function, r...
相关搜索: