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[期刊论文] 作者:Richard Janosy, 来源:北京周报(英文版) 年份:2022
Our neighborhood had its roads and sidewalks redone; quite the impres-sive sight to behold. Every morning we venture outside for our morn-ing exercise and pass by the team of workers preparing for the day\'s operations with their collection......
[期刊论文] 作者:Bart Nieuwenhuis,Richard Eva, 来源:中国神经再生研究(英文版) 年份:2022
Much research has focused on the PI3-kinase and PTEN signaling pathway with the aim to stimulate repair of the injured central nervous system.Axons in the central nervous system fail to regenerate,meaning that injuries or diseases that caus......
[期刊论文] 作者:Lijun Dong,Richard Li, 来源:数字通信与网络(英文版) 年份:2022
Network processing in the current Internet is at the entirety of the data packet,which is problematic when encountering network congestion.The newly proposed Internet service named Qualitative Communication changes the network processing pa......
[期刊论文] 作者:Richard Stengel,左昌, 来源:英语文摘 年份:2022
我们正处于人类有史以来最重大的信息革命中,其重要程度甚至超过印刷机的诞生.据估计,地球上每人每秒会产生1.7兆数据——相当于每秒可储存一本850页的书.每日人们发送的电子邮件超过3000亿封,而谷歌搜索要处理约60亿次请求.每分钟“优兔”视频的观看量超过400......
[期刊论文] 作者:Richard M.Palin,Nick M.W.Roberts, 来源:地学前缘(英文版) 年份:2022
1.ForewordrnThe year 2020 will long be recognised as a period of sadness and frustration for academics worldwide,given the catastrophic impact that the spread of novel coronavirus“2019-nCoV”-or COVID-19-has had on research and teaching ac......
[会议论文] 作者:唐明春, 陈晓明, Richard W.Ziolkowski, 来源:2021年全国天线年会论文集 年份:2022
<正>一直以来,电小天线因其带宽窄、辐射效率低等缺陷应用受限。近场耦合谐振寄生(Near-field Resonant Parasitic,NFRP)技术具有制作简单、无需外部馈电网络就能与源匹配的优点,已被广泛应用在电小天线中并成功实现了天线的高效率辐射[1]。为了进一步拓展基于NFRP......
[期刊论文] 作者:Bradley Cave,William Perkins,Richard Lilly, 来源:地学前缘(英文版) 年份:2022
The subeconomic Mount Novit Zn-Pb-Ag deposit is located approximately 20 km south of Mount Isa,Queensland.In contrast to the nearby Mount Isa,Hilton and George Fisher Zn-Pb-Ag deposits,minerali-sation at Mount Novit is situated to the west ......
[会议论文] 作者:丁文娜, Richard H.Ree, 星耀武, 来源:首届植物科学前沿学术大会 年份:2022
横断山区是全球生物多样性热点地区之一,也孕育了全球最丰富的温带高寒植物多样性,但其高寒植物演化历史长期以来仍悬而未知。通过选取横断山及其邻近高寒生物区多样性较高的18个被子植物类群(共计3798种植物),并整合地理分布区和生物区的演化建立新的生物地理模......
[期刊论文] 作者:杜咏,周汇凯,LIEW J Y Richard, 来源:建筑结构学报 年份:2022
为解决目前规范中缺乏超高强混凝土型钢组合柱设计方法和静力受压试验研究不够深入的问题,开展了5个轴心受压和4个偏心受压的立方体抗压强度为120 MPa超高强混凝土型钢长柱的静力试验,通过考察其破坏形态、轴力-挠度曲线、轴力-竖向位移曲线和轴力-应变曲线,研......
[期刊论文] 作者:Selina Platte,Ulrich Wiesmann,Richard G. Tedeschi,Doris Kehl, 来源: 年份:2022
[期刊论文] 作者:Yang Xu,Gao George F.,Liu William J., 来源:生物安全与健康(英文) 年份:2022
Infection of humans by Powassan virus (POWV) occurs rarely but is potentially life-threatening. First isolated in Ontario, Canada in 1958, the presence of POWV has been confirmed in three countries: Canada, the USA, and Russia. Although a l......
[期刊论文] 作者:Chen,J. Li,Z.M. Shen,J. Lin,Q. Wang,P. Yepes, 来源: 年份:2022
[期刊论文] 作者:Shao-bo Qi,Guang-yan Huang,Xu-dong Zhi,Feng Fan,Richard G.J.Flay, 来源:防务技术 年份:2022
Dome structures have been used extensively for industrial,residential,and military infrastructure.Therefore,it is necessary to understand the damage risk potential for such structures for blast-resistant design considerations.This paper inv......
[期刊论文] 作者:Huan He,Siyue Li,Kostas Senetakis,Matthew Richard Coop,Songyu Liu, 来源:岩石力学与岩土工程学报(英文版) 年份:2022
Investigation of dynamic properties of carbonate/calcareous soils is important in earthquake and offshore engineering as these soils are commonly encountered in large-scale projects related with energy geomechanics and land reclamation.In t......
[期刊论文] 作者:Jason HY Yeung,Henry J Waldvogel,Richard LM Faull,Andrea Kwakowsky, 来源:中国神经再生研究(英文版) 年份:2022
Alzheimer\'s disease (AD) constitutes the largest proportion of dementia worldwide, with a significant associated medical burden. The major pathological hallmarks of AD include the gradual accumulation and deposition of amyloid-beta (Aβ) p......
[期刊论文] 作者:YANG Zhaoxin,YANG Ruizhe,LI Meng,YU Richard Fei,ZHANG Yanhua, 来源:高技术通讯(英文版) 年份:2022
Recently, sharded-blockchain has attracted more and more attention. Its inherited immutabili-ty, decentralization, and promoted scalability effectively address the trust issue of the data sharing in the Internet of Things ( IoT ) . Neverthe......
[期刊论文] 作者:莉萨·J.麦肯蒂-阿塔利尼斯,方小兵, 来源:语言战略研究 年份:2022
国际组织在语言政策与规划方面一直面临着语言异质性的挑战.以联合国为例,该组织在多语政策发展演进及当前执行过程中,在努力平衡语言公平、沟通效率和与多语服务成本时遇到过诸多困难.鉴于目前联合国6种官方语言的实际使用存在明显差距,英语霸权地位日益增强,......
[期刊论文] 作者:王晶,钱凌翼,郭云珊,Richard Wheatley,侯向辉,刘宇阳, 来源:稀有金属 年份:2022
通过溶胶凝胶法合成8YSZ以及R2O3+Er2O3稳定ZrO2陶瓷粉体。采用X射线衍射(XRD)结合Rietveld精修分析相组成和晶体结构,透射电镜(TEM)分析晶粒尺寸,热导率分析仪(TCA)和热膨胀分析仪(TMA)分析热物理性能。进一步将R2O3+Er2O3稳定ZrO2陶瓷粉体与氧化铝粉混合并制成试片,在140......
[会议论文] 作者:苏娜,Richard G.J.Hodel,汪熙,王俊茹,常朝阳,赵亮,Daniel Potter,文军, 来源:首届植物科学前沿学术大会摘要集(二) 年份:2022
广义李属是一个具有重要经济价值和观赏价值的类群,约包含250–400种乔木或灌木,广泛分布于北半球温带、亚热带和热带地区。前人研究表明基于不同数据的系统发育关系存在冲突或分辨率不高,李属缺乏一个稳固的系统发育框架;同时,李属存在单花、伞房和总状花序三......
[期刊论文] 作者:Smith,Andrew J. Gaukroger,Prodromos Tsinaslanidis,Caroline B. Hing, 来源: 年份:2022
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