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[期刊论文] 作者:Al-Zahrani,Haifa S, 来源:地球科学和环境保护期刊(英文) 年份:2020
Igneous and sedimentary rocks contain an amount of natural radioactivity (NORM). U-238, Th-232 and their decay products, and K-40 are important sources of gamma...
[期刊论文] 作者:Keshvi Chauhan,Yogita Mistry,S, 来源:医学微生物学(英文) 年份:2020
Introduction:...
[期刊论文] 作者:Shahana Gupta,Biju Pottakkat,S, 来源:世界胃肠外科杂志:英文版(电子版) 年份:2020
BACKGROUND Portal hypertension(PH)is associated with changes in vascular structure and function of the portosplenomesenteric system(PSMS).This is referred to as...
[期刊论文] 作者:Chirag S Desai,David A Gerber, 来源:世界肝病学杂志:英文版(电子版) 年份:2020
With the advances and clinical growth in liver transplantation over the last four decades the focus on expanding deceased donor organs has been in need of scien...
[期刊论文] 作者:Fajar Panuntun,Shingo Tamaki,S, 来源:辐射防护 年份:2020
An intense 14 MeV neutron source facility named OKTAVIAN was installed in the A15 building,Osaka University in 1981.Along the operation period,new radioisotopes...
[期刊论文] 作者:Sunay Ibryamov,Evgeni Semkov,S, 来源:天文和天体物理学研究:英文版 年份:2020
This paper reports results from the first long-term BV(RI)c photometric CCD observations of three variable pre-main-sequence stars collected during the period f...
[期刊论文] 作者:Sandeep Kumar Jena,Jogeshwar S, 来源:矿物冶金与材料学报:英文版 年份:2020
The present paper reports the effective utilization of marble sludge powder(MSP)for the recovery of potash values from waste mica scrap using chlorination roast...
[期刊论文] 作者:Uttam Bhandari,Congyan Zhang,S, 来源:矿物冶金与材料学报:英文版 年份:2020
Refractory high-entropy alloys(RHEAs)are emerging as new materials for high temperature structural applications because of their stable mechanical and thermal p...
[期刊论文] 作者:Bibhash Kumar,Jagdish Prasad S, 来源:岩石力学与岩土工程学报:英文版 年份:2020
To estimate the required support pressure for stability of circular tunnels in two layered clay under undrained condition,numerical solutions are developed by p...
[期刊论文] 作者:Yanjun Xie,Kevin J.Schneider,S, 来源:中国神经再生研究:英文版 年份:2020
The intricate anatomy and physiology of cranial nerves have inspired clinicians and scientists to study their roles in the nervous system. Damage to motor crani...
[期刊论文] 作者:Mahmoud Farout,Ramazan Sever,S, 来源:中国物理B:英文版 年份:2020
We obtain the quantized momentum eigenvalues Pn together with space-like coherent eigenstates for the space-like counterpart of the Schr¨odinger equation,t...
[期刊论文] 作者:ELANGO E,SARAVANAN S,RAGHUKAND, 来源:中南大学学报:英文版 年份:2020
本文研究了变化载荷比(炸药质量/翼板质量)对铝钢爆炸焊接界面的性质、温度和压力的影响。增加载荷比R会增大爆炸撞击点的压力、动能的利用和变形功。当温度升高到超过母体金...
[期刊论文] 作者:András Vereckei,Katalin V, 来源:老年心脏病学杂志:英文版 年份:2020
A 58-year-old man with hypertension and half a year ago documented left bundle branch block(LBBB)in his past history presented with progressive dyspnea.A pre-ad...
[期刊论文] 作者:Jijnasa BARIK,Vajinder KUMAR,S, 来源:水稻科学:英文版 年份:2020
The present study evaluated submergence responses in 88 lowland indigenous rice(Oryza sativa L.) landraces from Koraput, India, to identify submergence-tolerant...
[期刊论文] 作者:Milad Hatefi,Seyed Hamidreza S, 来源:国际水土保持研究(英文) 年份:2020
This study investigated the role of three rangeland species viz.Agropyron trichophorum,Medicago sativa,and Lolium prenne on mitigating of effects of a freeze-th...
[期刊论文] 作者:Rahma Inès Zoghlami,Helmi, 来源:国际水土保持研究(英文) 年份:2020
Agricultural soils in semi-arid regions have frequently been degraded due to adverse climatic conditions,organic matter depletion,and poor farming practices.To...
[期刊论文] 作者:Ignatius Sriyana,J.G.De Gijt,S, 来源:国际水土保持研究(英文) 年份:2020
In the current study,we examine the Indonesian government's watershed management program,which was established in 2001.In 2005,the Coordination Team for Res...
[期刊论文] 作者:Pierluigi Di Franco,Giordano S, 来源:自动化学报:英文版 年份:2020
The stability analysis for nonlinear differentialalgebraic systems is addressed using tools from classical control theory. Sufficient stability conditions relyi...
[期刊论文] 作者:Natalia Navas,Jesús Hermo, 来源:药物分析学报:英文版 年份:2020
COVID-19,a disease caused by the novel coronavirus SARS-Co V-2,has produced a serious emergency for global public health,placing enormous stress on national hea...
[期刊论文] 作者:BAHMAN Paygozar,MOHAMMAD ALI S, 来源:中南大学学报:英文版 年份:2020
本研究结合两种常见的机制以提高系统吸收移动车辆或设备动能的能力。该模型由两个独立的机制组成,即圆管的膨胀和内胎的破碎,通过内胎的摩擦、塑性变形和失效来耗散能量。本...
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