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[期刊论文] 作者:Christopher Newman,David Newma, 来源:矿业科学技术学报:英文版 年份:2021
Two miners were fatally injured when a pillar bump occurred during retreat mining in a southern West Virginia coal mine.The mine was operating in the Eagle seam...
[期刊论文] 作者:David Chester,Chandrani Mukher, 来源:环境保护(英文) 年份:2021
The current barrier to acquisition and utilization of viable waste-to-energy (WTE) technologies at remote or deployed expeditionary sites requires high capital...
[期刊论文] 作者:Xiaoxiang Na,David Cole, 来源:自动化学报:英文版 年份:2021
This paper investigates two noncooperative-game strategies which may be used to represent a human driver's steering control behavior in response to vehicle...
[期刊论文] 作者:Mohammad Al-Sharman,David Murd, 来源:自动化学报:英文版 年份:2021
In today's modern electric vehicles,enhancing the safety-critical cyber-physical system(CPS)'s performance is necessary for the safe maneuverability of...
[期刊论文] 作者:Anuhya Vusirikala,David Ensor,, 来源:世界骨科杂志:英文版 年份:2021
BACKGROUND The coronavirus disease 2019(COVID-19)pandemic has resulted in seismic changes in healthcare delivery.As a result of this,hospital footfall required...
[期刊论文] 作者:David Graykowski,Eiron Cudaback, 来源:中国神经再生研究(英文版) 年份:2021
In the central nervous system, immunologic surveillance and response are carried out, in large part, by microglia. These resident macrophages derive from myeloi...
[期刊论文] 作者:Aidan M.Sokolov,David M.Feliciano, 来源:中国神经再生研究(英文版) 年份:2021
Membrane transport proteins are appreciated for their ability to transport molecules across biological membranes and have received a renewed focus for their rol...
[期刊论文] 作者:Thomas A.Ryan,David A.Tumbarello, 来源:中国神经再生研究(英文版) 年份:2021
Mitochondria are well known for their function in energy production;however they also play a crucial role in phospholipid transfer,inflammation,calcium balance...
[期刊论文] 作者:David Treuer,左昌, 来源:英语文摘 年份:2021
“五月花号”轮船1620年12月16日在普利茅斯港抛锚停航的400周年纪念日,也是以一种实践、理念和实验为源起的美国的400周年纪念日.对殖民者及其后代来说,1620年只不过是殖民...
[期刊论文] 作者:Christopher Newman,David Newman, 来源:矿业科学技术学报(英文版) 年份:2021
Two miners were fatally injured when a pillar bump occurred during retreat mining in a southern West Virginia coal mine. The mine was operating in the Eagle sea...
[期刊论文] 作者:David E.Place,Thirumala-Devi Kanneganti, 来源:细胞研究(英文版) 年份:2021
Intestinal helminth infections are known to alter host immune responses,but their impact on neurotropic flaviviruses is poorly understood.A recent study in Cell by Desai et al.finds that helminth infection promotes a tuft cell immune respon......
[期刊论文] 作者:David A.Weitz,Jian-Feng Chen, 来源:工程(英文) 年份:2021
Soft matter refers to a class of materials that can be easily deformed,either by small forces or by thermal energy.These materials generally have both solid-like and liquid-like behaviors.They are typically characterized by some elastic coe......
[期刊论文] 作者:David Fork,Ross Koningstein, 来源:科技纵览 年份:2021
本刊曾在7年前发表了一篇文章,题为《如何才能真正逆转气候变化》(What It Would Really Take to Reverse Climate Change)。在文中,我们介绍了谷歌工程师出于善意从事削减可再生能源成本工作,但最终以失败告终的经验教训。我们认为,渐进式改进的现有能源技术不......
[期刊论文] 作者:Safieh Javadinejad,David Hanna, 来源:生态学研究(英文) 年份:2021
Different sets of dry spell length such as complete series, monthlymaximum, seasonal maximum, and annual maximum are applied andmodeled with different probabili...
[期刊论文] 作者:Abdul Saleem,David Jazani, 来源:能源效率(英文) 年份:2021
[期刊论文] 作者:David M.Reilly,Jennifer Lozano, 来源:整形与美容研究(英文版) 年份:2021
Collagen-based supplements have become a keystone in the management of the ageing process, with proven ability to repair skin damage, bestowing a youthful and h...
[期刊论文] 作者:David Suster,Saul Suster, 来源:癌症转移与治疗(英文版) 年份:2021
The diagnosis of primary tumors of bone relies heavily on clinicopathological and radiological correlation and is often best performed in a multidisciplinary se...
[期刊论文] 作者:Charles Tatum,David Dickason, 来源:数据分析和信息处理(英文) 年份:2021
The study investigated user experience, display complexity, display type (tables versus graphs), and task difficulty as variables affecting the user’s ability...
[期刊论文] 作者:David Sacks,Craft Ventures, 来源:中国商人 年份:2021
创业者如何建立行业领导地位  对SaaS(Software-as-a-Service的缩写,意思为软件即服务,即通过网络提供软件服务)领域的创业者来说,最重要的目标是在行业早期建立起领导地位。在软件领域,行业领导者通常能拿走75%以上的市场份额。风险投资人深谙此道,所以资金高度集中......
[期刊论文] 作者:Paul Seidenman David Spanovich, 来源:航空维修与工程 年份:2021
客舱创新性设计  在新冠疫情爆发前,全球民航运输业均处于较好的发展,航空维修产业规模也是持续扩大,特别是在工程改装业务领域中,取得了突飞猛进的进步。但是自2020年遭遇新冠疫情以来,该领域内全球业务量较2019年下滑超过了50%。而且目前全球疫情形势仍非常不明......
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