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[期刊论文] 作者：KUMAR R,KERBERT AJC,SHEIKH MF,,
来源：临床肝胆病杂志 年份：2021
【据Journal of Hepatology 2021年1月报道】肝硬化和不可控制的静脉曲张出血患者死亡率的决定因素(作者Kumar R等)不可控制的食管胃底静脉曲张出血(OGVB)和慢加急性肝衰竭(...
[期刊论文] 作者：宋东松,冯震,金红山,孙逸涵,,
来源：吉林大学学报(地球科学版) 年份：2021
确定土体动剪切模量的常用方法有规范法、Kumar法和自相关函数法,确定相应阻尼比的方法有规范法、Das and Luo法、Kokusho法、Kumar法和互相关函数法,为了分析不同方法所产生差异,实现定量化对比分析...
[期刊论文] 作者：海南兰科植物研究杂记(Ⅲ)黄明忠,王毅,王清隆,李仕宁,谌振,
来源：热带作物学报 年份：2021
本文报道了兰科植物1个中国新记录:越南火炬兰[Grosourdya vietnamica(Aver.)Kumar&S.W.Gale],并修订了唇瓣背胼胝体形态的相关描述;同时报道了5个海南兰科植物新记录...
[期刊论文] 作者：S.DHARANI KUMAR,S.SURESH KUMAR,
来源：中国有色金属学报:英文版 年份：2021
采用搅拌摩擦焊(FSW)工艺制备AZ31B镁合金焊接接头,并在不同条件下进行热处理。研究AZ31B镁合金焊后热处理(PWHT)不同区域的抗弹行为,使用7.62 mm×39 mm穿甲弹,冲击速度...
Inhibition of extracellular vesicle pathway using neutral sphingomyelinase inhibitors as a neuroprot
[期刊论文] 作者：Asit Kumar,Santosh Kumar,
来源：中国神经再生研究（英文版） 年份：2021
Traumatic brain injury is a sudden trauma or blow on the head,and severe traumatic brain injury is a major cause of death and disability worldwide.The acute and...
Antibiotic resistome of Salmonella typhi:molecular determinants for the emergence of drug resistance
[期刊论文] 作者：Awanish Kumar,Anil Kumar,
来源：医学前沿 年份：2021
Resistome is a cluster of microbial genes encoding proteins with necessary functions to resist the action of antibiotics.Resistome governs essential and separate biological functions to develop resistance against antibiotics.The widespread ......
[期刊论文] 作者：Naveen Kumar Manish Kumar Singh Ajeet Kumar,
来源：Advanced Materials Science and Technology 年份：2021
Abstract The use of plastic and polymer composite gears is increasing because of their low cost， lightweight and quiet operation compared to metal gears. Plastic gears find application in printers， c...
[期刊论文] 作者：王妍,金清龙,
来源：临床肝胆病杂志 年份：2021
[据Journal of Hepatology 2021年1月报道]肝硬化和不可控制的静脉曲张出血患者死亡率的决定因素(作者Kumar R等)rn不可控制的食管胃底静脉曲张出血(OGVB )和慢加急性肝衰竭...
[期刊论文] 作者：Rajiv KUMAR,Ajay KUMAR,Poonam SINGH,Niranjan KUMAR,
来源：光电子学前沿 年份：2021
A scheme for the generation of a pseudo noise(PN) sequence in the optical domain is proposed.The cascaded units of micro-ring resonator (MRR)-based D flip-flop are used to design the device.D flip-flops consist of a single MRR and share the......
Evaluation of load transfer mechanism under axial loads in a novel coupler of dual height rock bolts
[期刊论文] 作者：Ranjan Kumar,Prabhat Kumar Man,
来源：矿业科学技术学报:英文版 年份：2021
The effective reinforcement of two or more overlying layers of mine openings in a single installation is usually done by coupling of two standard rock bolts mai...
Experimental investigation for machinability aspects of graphene oxide/carbon fiber reinforced polym
[期刊论文] 作者：Jogendra Kumar,Rajesh Kumar Verma,
来源：Defence Technology(防务技术) 年份：2021
This article explores the drilling behavior of polymer nanocomposites reinforced by Graphene oxide/Carbon fiber using a hybrid method of Grey theory and Principal component analysis(GR-PCA).An online digital dynamometer was employed for the......
[期刊论文] 作者：Amit Kumar Gautam,Rakesh Kumar,
来源：中国通信（英文版） 年份：2021
Wireless Sensor Network (WSN) has witnessed an unpredictable growth for the last few decades.It has many applications in various critical sectors such as real-time monitoring of nuclear power plant,disaster management,environment,military a......
[学位论文] 作者：Vinod Kumar,
来源： 年份：2021
煤炭利用及由此导致的二氧化碳排放问题是21世纪的主要关注点。大部分电力是由化石燃料的燃烧产生的,另一方面,可再生能源的贡献很小。由于分别比原始的燃煤电厂和CSP技术更低的燃煤消耗率和较低的初始成本,太阳能辅助燃煤发电(SAPG)系统在全球受到越来越多的关......
[学位论文] 作者：ASHMIT KUMAR,
来源：中国农业科学院 年份：2021
全世界超过一半的人口有营养不良,微量元素营养缺乏是其中的重要原因之一。微量元素尤其是锌和铁营养缺乏,在儿童和妇女中尤为突出。人们尝试过多种方法减少微量元素营养缺乏的情况,包括食品强化、补品改善、饮食多样化和生物强化等。水稻是主要的口粮作物,也是......
[期刊论文] 作者：黄丽莉,李茵,刘英,彭徽,寇海群,
来源：植物保护学报 年份：2021
与重要入侵害虫西花蓟马Frankliniella occidentalis相似(Reitz et al,2020),除直接为害外,茶黄硬蓟马还可通过传播植物病毒进行间接为害(Kumar et al.,2013...
[期刊论文] 作者：Sudeb Kumar Roy,Pretam Kumar D,
来源：医学物理学、临床工程、放射肿瘤学(英文) 年份：2021
Dosimetric characteristic is one of the essential parameters of a medical linear accelerator (LINAC), which must be obtained before clinical use. The dosimetric...
Strategy and Future Prospects to Develop Room?Temperature?Recoverable NO2 Gas Sensor Based on Two?Di
[期刊论文] 作者：Abhay V.Agrawal,Naveen Kumar,Mukesh Kumar,
来源：纳微快报（英文） 年份：2021
Nitrogen dioxide (NO2), a hazardous gas with acidic nature, is continuously being liberated in the atmosphere due to human activity. The NO2 sensors based on tr...
[期刊论文] 作者：Santosh Kumar Senapati,Sukanta Kumar Dash,
来源：颗粒学报（英文版） 年份：2021
The present work deals with the computation of the gas-solid two-phase flow pressure drop across thin and thick orifices for a vertically downward flow configur...
[期刊论文] 作者：Dinesh Kumar,Rajiv Kumar,Neeru Sharma,
来源：中国通信:英文版 年份：2021
This paper presents a halfway signaling exchange shared path protection(HSE-SPP)on the backup route for a fast connection recovery strategy.In the proposed HSE-SPP,a pre-assigned intermediate node on the backup route is chosen for signaling......
[期刊论文] 作者：Amlan Kumar Bairagi,Sujit Kumar Dalui,
来源：建筑模拟（英文版） 年份：2021
The irregular shape of buildings always tenders an enormous challenge to the designers. The wind velocity at the pedestrian level has a specific approach from a...
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