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[期刊论文] 作者:Canakci M,Karayel D,Topakci M,Koc A,王伯凯, 来源:中国农机化学报 年份:2020
免耕播种到干燥的土壤中(在灌溉前)的作物与免耕播种在潮湿土壤中相比,节省了大量的时间.播种到干燥的土壤中会缩短作物的收获期.在干土壤条件下,免耕播种的关键是种子播种精...
[期刊论文] 作者:Ay(s)e Delig(o)z,Fatma G(o)k(c)e Cankara, 来源:林业研究(英文版) 年份:2020
Understanding how tree species respond to drought in their natural environment is needed to predict forest adaptation and management practices under global envi...
[期刊论文] 作者:王枭杰,LEE J M,CHUNG T,KIM K M, 来源:结直肠肛门外科 年份:2020
目的:与直肠癌的环周切缘(CRM)相比,根治性切缘(Ra?dial Margin)可能是结肠癌的潜在预后影响因素。目前尚无关于在完整结肠系膜切除术(CME)理念下探索根治性切缘对预后影响的...
[期刊论文] 作者:N S B YUSOF,S M SAPUAN,M T H S, 来源:中南大学学报:英文版 年份:2020
采用混合概念设计方法,对油棕复合材料汽车防撞箱进行了概念设计。结合创新问题解决(TRIZ)理论、形态图和仿生学,考虑材料特性、功能规格、力识别、根本原因分析、几何形状和...
[期刊论文] 作者:菲奥娜·M·瓦特 克里斯托弗·J·M·威蒂, 来源:环球人文地理 年份:2020
多重病症是什么?是指一个人同时患有两种或两种以上的长期疾病。实际上,全球有越来越多的人患上多种疾病,仅在欧洲,65岁以上的人(人口总数超过5000万)至少有一半都处于这种困境中。有报告显示,英国多病人口比例预计将从2015年的54%上升到2035年的68%,而医疗设备和医学研......
[期刊论文] 作者:Kazakov,S.I. Isaenko,S.A. Svetov,S.Yu. Chazhengina,N.S. Kovalchuk, 来源:地学前缘(英文版) 年份:2020
Impact diamond is one of perspective natural type of superhard carbon materials, forming huge resources sometimes, such as Popigai impact structure counting the...
[期刊论文] 作者:Julianna E Buchwald,Jing Xu,Ad, 来源:世界移植杂志 年份:2020
Although the use of extended criteria donors has increased the pool of available livers for transplant,it has also introduced the need to develop improved metho...
[期刊论文] 作者:Lovely,E, 来源:生物科学与医学(英文) 年份:2020
Aim: To compare the type of stress distribution pattern occurring with anatomic and non-anatomic tooth forms beneath a complete denture in both...
[期刊论文] 作者:Jicenta N Foncha,Dora Mojoko E, 来源:地球科学和环境保护期刊(英文) 年份:2020
Well-managed forests are major sources of livelihoods for the fringed communities. However, the remoteness, inaccessibility of most forested areas coupled with...
[期刊论文] 作者:Linda Nanan Vallée,Sao Ma, 来源:工程(英文)(1947-3931) 年份:2020
Gesture recognition is topical in computer science and aims at interpreting human gestures via mathematical algorithms. Among the numerous applications are phys...
[期刊论文] 作者:Estelle E, 来源:地质学期刊(英文) 年份:2020
A gravity and magnetic study has been carried out along the continental part of the Cameroon Volcanic Line (CVL), with the aim to explore the possibility of ore...
[期刊论文] 作者:E, 来源:材料科学与应用期刊(英文) 年份:2020
Cadmium zinc telluride selenide (CdZnTeSe) is a new semiconductor material for gamma-ray detection and spectroscopy applications at room temperature. It has ver...
[期刊论文] 作者:Geo Lijuan,Zhang Hai'e,Xu, 来源:Plant Diseases and Pests(植物病虫害研究:英文版) 年份:2020
[Objective] The paper was to select different fungicides for field efficacy test against pear scab in summer.[Method] Five treatments were designed in the test,...
[期刊论文] 作者:Lisa B E Shields,Arash Rezazad, 来源:世界临床肿瘤学杂志:英文版 年份:2020
BACKGROUND Clear cell adenocarcinoma of the urethra is a rare type of aggressive cancer with a poor prognosis.Clear cell carcinoma of the urethra represents les...
[期刊论文] 作者:Su-lin ZHANG,E TIAN,Wen-chao X, 来源:当代医学科学(英文) 年份:2020
Benign paroxysmal positional vertigo(BPPV)represents the most common form of positional vertigo.It is caused by dislodged otoconia that freely float in the semi...
[期刊论文] 作者:FAN Kunkun,SUN Renyuan,DEREK E, 来源:地质学报:英文版 年份:2020
Shale gas is becoming an important component of the global energy supply, with permeability a critical controlling factor for long-term gas production. Obvious...
[期刊论文] 作者:CAO Liang,SONG Xuelin,ZHANG E, 来源:海洋湖沼学报(英文) 年份:2020
A complete mitogenome of T.lineatus from Lake Turkana in the Kenyan part was determined.It had a length of 16470 bp,including 37 genes as found in teleosts with...
[期刊论文] 作者:Raúl Mateos,Adrián E, 来源:能源化学:英文版 年份:2020
Microbial electrosynthesis(MES) can potentially provide a mean for storing renewable energy surpluses as chemical energy. However, the fluctuating nature of the...
[期刊论文] 作者:Bhumit R Desai,Gonzalo E Sumar, 来源:世界骨科杂志(英文版) 年份:2020
BACKGROUND This unique presentation of hip swelling is only the seventh reported case of pseudotumor recurrence in a non-metal-on-metal total hip arthroplasty(T...
[期刊论文] 作者:Audrey E Kaufman,Sonum Naidu,S, 来源:世界放射学杂志:英文版(电子版) 年份:2020
The purpose of this study is to review the published literature for the range ofradiographic findings present in patients suffering from coronavirus disease 201...
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