搜索筛选:
搜索耗时1.3934秒,为你在为你在102,285,761篇论文里面共找到 652 篇相符的论文内容
发布年度:
[期刊论文] 作者：Mohammad Al-Masum,Houra A. Ala,
来源：有机化学国际期刊(英文) 年份：2020
A mild, cascade type methodology was developed for the synthesis of polyphenolic ethers by the palladium-catalyzed cross coupling of phenols and halo compounds...
Synthesis, Characterization, and Antioxidation Evaluation of Novel Spiro-5-(fluoren-9’-yl)-6-azaurac
[期刊论文] 作者：Hafsa Sayed,Dina A. Bakhotmah,
来源：有机化学国际期刊(英文) 年份：2020
In search for new antioxidant agents derived from 6-azauracil, the spiro-5-(flurin-9’-yl)-6-azauracil 3 and their N,N-disubs...
Branched Secondary Alcohol Ethoxylate, Ammonium Thiosulfate, Calcium Polysulfides-Thiosulfate, and F
[期刊论文] 作者：Esmaeil Fallahi,Amir A. Khodda,
来源：美国植物学期刊(英文) 年份：2020
Total crop load has an inverse relationship with fruit size, while larger fruit size is often demanded by the peach and nectarine markets. Hand-thinning i...
Epidemiological Study of Rapidly Emerging Uropathogens Isolated from Urinary Catheter and Its Influe
[期刊论文] 作者：Anjali A. Tiwari,Niraj Ghnawat,
来源：微生物学(英文) 年份：2020
Urinary tract infections (UTI) are very common in all the developed as well as developing countries in which the majority of infections are catheter associated....
[期刊论文] 作者：Marcenilda A. Lima,Marcelo S.,
来源：工程(英文)(1947-3931) 年份：2020
The transportation sector is certainly one of the main agent’s principals and has contributed to the increase in global a...
Techno-Economic Evaluation and Optimization of Grid Connected PV and Wind Generating System for Riya
[期刊论文] 作者：Fahd A. Alturki,Abdulhakim Bin,
来源：电力能源(英文) 年份：2020
The risks and challenges faced by human society at the moment are global warming, climate change and pollution. In addition to their effect on the atmosphere, t...
Case Report: Post Lumbar Discectomy Acute Iliac Arteriovenous Fistula;Endovascular Management and Li
[期刊论文] 作者：Mohamed A. Khoudir,Ghassan M.,
来源：神经系统科学与医药(英文) 年份：2020
Posterior approach lumbar disc surgeries (LDS) can be associated with serious iatrogenic va...
Knowledge, Attitudes and Practice about Obstetric Ultrasonography among Women Attending a University
[期刊论文] 作者：Abduljabbar,Nada A.,
来源：妇产科期刊(英文) 年份：2020
Background: Obstetric sonography is one of the prenatal tests offered to most pregnant women and an essential tool tha...
[期刊论文] 作者：Barbara Perez Mora,Fernando A.,
来源：水科学与水工程:英文版 年份：2020
Orange peel is a biomass derived from citrus processing with desirable properties for metal sorption.In recent years,orange peel has been used to remove various...
[期刊论文] 作者：马克·A.诺雷尔,,
来源：世界博览 年份：2020
在科学时代来临之前,人们用神话阐释世界.当人们无法解释某件事物或某种现象时,就用自己的创造性思维——这可是人类独特的进化特征,来解释它,并且还可能会为它添上许多修饰....
Verification of behavioural models of window opening: The accuracy of window-use pattern, indoor tem
[期刊论文] 作者：Xuyang Zhong,Ian A. Ridley,
来源：建筑模拟（英文版） 年份：2020
Occupant-controlled window opening plays a significant role in exposure to indoor environmental hazards such as high temperatures and PM2.5. Both the indoor and...
[期刊论文] 作者：John Mitrofanis,Luke A. Henderson,
来源：中国神经再生研究（英文版） 年份：2020
The concept that certain wavelengths of light can change regional brain activity as well as influencing the functional connectivity between differ-ent brain cen...
[期刊论文] 作者：Christine A. Catinis,Suneel Chilukuri,
来源：整形与美容研究（英文版） 年份：2020
As people live longer and stay healthier, many want to look as youthful as they feel. The general population continues to explore nonsurgical options to augment...
[期刊论文] 作者：Roger A. Grimes,陈琳华,
来源：计算机世界 年份：2020
黑客和恶意软件在近几十年中不断发展。在计算机还是粗糙的大机箱时代，黑客还是新生事物，他们顶多是一群喜欢恶作剧的少年，也许他们会制作一些恶意软件，但是这些恶意软件的精致程度与今天的恶意软件有着天壤之别，最多算是游走在法律边缘。随着计算机进入到经济领域，黑......
[期刊论文] 作者：Ibrahim Alhawas Abdalhaleem A. Hassaballa,
来源：农业工程技术·农业信息化 年份：2020
摘 要：灌溉水质量差会增加种植难度，除非在特定情况下采取有效策略来控制和维持高产能力，否则作物产量将会大幅度下降。以水电导率（EC）形式體现的水盐浓度，是显著降低沙特阿拉伯王国Al-Hassa绿洲灌溉水质的参数之一。通过应用频数比（FR）技术（空间自相关）测量水的盐度状态......
[期刊论文] 作者：Densmore,Michael A.,
来源：Journal of Mountain Science 年份：2020
...
[期刊论文] 作者：Heather A. Lillemoe,Jean-Nicolas Vauthey,
来源：肝胆外科与营养 年份：2020
An increasing number of patients with colorectal cancer (CRC) are presenting with synchronous disease to the liver. The optimal surgical approach for this compl...
[期刊论文] 作者：Liyun Yuan,Norah A. Terrrault,
来源：肝胆外科与营养 年份：2020
Nonalcoholic fatty liver disease (NAFLD) affects approximately 25％ of the global population and the future clinical and economic consequences are enormous....
[期刊论文] 作者：Jo-Maree Courtney,Brad A. Sutherland,
来源：中国神经再生研究（英文版） 年份：2020
Over the last ten years or so, it has become apparent that pericytes have the potential to differentiate into other cell types which may help in the repair and...
[期刊论文] 作者：Sedrakyan A.,Hebert P.,Vaccarino,
来源：世界核心医学期刊文摘(心脏病学分册) 年份：2020
...
相关搜索：
