搜索筛选:
搜索耗时2.7376秒,为你在为你在102,285,761篇论文里面共找到 526 篇相符的论文内容
发布年度:
[期刊论文] 作者：National Health Commission of the People's Republic of China,
来源：生物安全与健康英文 年份：2021
...
[期刊论文] 作者：Chengdu People’s Association for Friendship with Foreign Countries,
来源：Voice Of Friendship 年份：2021
O n June 22， an online ceremony was held for the signing of a memorandum of understanding aimed at establishing friendly cooperation between Qionglai， China， and Tajimi， Japan. Wang Dechang， mayor of...
[期刊论文] 作者：Sichuan People’s Association for Friendship with Foreign Countries,
来源：Voice Of Friendship 年份：2021
O n June 9， the Sichuan Provincial People’s Association for Friendship with Foreign Countries （SIFA） opened its brand program online — the World and Sichuan Lecture Hall. The program was launched in 2...
Influence of porosity distribution on nonlinear free vibration and transient responses of porous fun
[期刊论文] 作者：Naveen Kumar H S,Subhaschandra Kattimani,T.Nguyen-Thoi,
来源：防务技术 年份：2021
This article deals with the investigation of the effects of porosity distributions on nonlinear free vibration and transient analysis of porous functionally graded skew (PFGS) plates.The effective material properties of the PFGS plates are ......
[期刊论文] 作者：Shein-Chung Chow,Susan S Chow,Annpey Pong,
来源：综合精神医学 年份：2021
In clinical development,adequate and well-controlled randomised clinical trials are usually conducted to evaluate the safety and efficacy of test treatment under investigation.The purpose is to ensure that there is an accurate and reliable ......
Multispecies coalescent and its applications to infer species phylogenies and cross-species gene flo
[期刊论文] 作者：Xiyun Jiao,Tomá(s) Flouri,Ziheng Yang,
来源：国家科学评论（英文版） 年份：2021
Multispecies coalescent (MSC) is the extension of the single-population coalescent model to multiple species.It integrates the phylogenetic process of species divergences and the population genetic process of coalescent,and provides a power......
Northwestward range expansion of the bumblebee Bombus haematurus into Central Europe is associated w
[期刊论文] 作者：etkovi,Andrej Gogala,Johann Neumayer,Miklós Sárospataki,Peter ?ima,Vladimir Smetana,
来源：中国昆虫科学（英文版） 年份：2021
Species range expansions are crucial for understanding niche formation and the interaction with the environment.Here,we studied the bumblebee Bombus haematu-rus Kriechbaumer,1870,a species historically distributed from northern Serbia throu......
Folded novel accurate analytical and semi-analytical solutions of a generalized Calogero-Bogoyavlens
[期刊论文] 作者：Mostafa M A Khater,S K Elagan,M A EI-Shorbagy,S H Alfalqi,J F Alzaidi,Nawal A Alshehri,
来源：理论物理通讯（英文版） 年份：2021
This paper studies the analytical and semi-analytic solutions of the generalized Calogero-Bogoyavlenskii-Schiff (CBS) equation.This model describes the (2 + 1)-dimensional interaction between Riemann-wave propagation along the y-axis and th......
[期刊论文] 作者：Snehal Surana,Thomas Rossor,Yael Hacohen,Hassell J,Boyd S,D’Arco F,Aylett S,Bhate S,Carr L,Das K,DeVile,
来源：癫痫杂志 年份：2021
总结一组持续性部分性癫痫(Epilepsia partialis continua,EPC)患儿的特点,并提出一种整合关键鉴别诊断的诊断算法。对2002年—2019年在三级儿科神经病学中心就诊的EPC患儿进行分析。54例患儿符合EPC诊断标准。中位发病年龄为7岁(0.6~15岁),中位随访时间为4.3年......
Zinc-oxide/PDMS-clad tapered fiber saturable absorber for passively mode-locked erbium-doped fiber l
[期刊论文] 作者：F D Muhammad,S A S Husin,E K Ng,K Y Lau,C A C Abdullah,M A Mahdi,
来源：中国物理B（英文版） 年份：2021
We propose and demonstrate a passively mode-locked erbium-doped fiber laser (EDFL) based on zinc-oxide/polydimethylsiloxane (ZnO/PDMS) saturable absorber (SA) t...
[期刊论文] 作者：AMIN OE,COLBECK EJ,DAFFIS S,阿米,
来源：临床肝胆病杂志 年份：2021
GS-9688(Selgantolimod)是一种用于治疗慢性乙型肝炎的Toll样受体8(TLR8)激动剂,目前正处于临床研究阶段。GS-9688的抗病毒活性之前已经在感染HBV的肝细胞中进行了体外评估,...
[期刊论文] 作者：HU Bing,LIU Lu,WANG De-yu,JI S,
来源：中国海洋工程:英文版 年份：2021
The ice resistance on a ship hull affects the safety of the hull structure and the ship maneuvering performance in icecovered regions.In this paper,the discrete...
[期刊论文] 作者：JANG S,STEVENS T,PARSI MA,李家速,,
来源：临床肝胆病杂志 年份：2021
【据Clinical Gastroenterology and Hepatology 2020年12月报道】题:自膨式金属支架治疗远端胆管恶性狭窄优于塑料支架(作者Jang S等)经内镜逆行胰胆管造影(ERCP)引导下放置...
[期刊论文] 作者：徐明月,赵才地,Tomás Caraballo,
来源：数学物理学报:A辑 年份：2021
该文研究三维自治不可压Navier-Stokes方程组轨道统计解的退化正则性.作者证明了当该方程组的外力项具有H-1正则性且Grashof数小于2.057时它的弱轨道统计解退化成具有部分正...
[期刊论文] 作者：S)ükrü Teoman Güner,Dilek Güner,
来源：林业研究（英文版） 年份：2021
The objectives of this study were:(1) to deter-mine carbon stock changes in the soil and forest floor of black pine (Pinus nigra subsp.pallasiana) plantations i...
Interplay of parallel electric field and trapped electrons in kappa-Maxwellian auroral plasma for EM
[期刊论文] 作者：M Nazeer,M N S Qureshi,C Shen,
来源：理论物理通讯（英文版） 年份：2021
In this paper,propagation characteristics of electromagnetic electron cyclotron(EMEC)waves based on kappa-Maxwellian distribution have been investigated to invo...
Maternal antibiotic treatment affects offspring gastric sensing for umami taste and ghrelin regulati
[期刊论文] 作者：P.Trevisi1,D.Luise,F.Correa1,S.Messori,M.Mazzoni,J.P.Lallès,P.Bosi,
来源：畜牧与生物技术杂志:英文版 年份：2021
Background:Scarce is knowledge on the process regulating the development of acid secretion,orexigenic signaling,and chemosensing in the stomach of young pigs.Changes of early microbial encounters by suckling pigs can interact with the gut m......
Approximate analytical solutions and mean energies of stationary Schrodinger equation for general mo
[期刊论文] 作者：Eyube E S,Rawen B O,Ibrahim N,
来源：中国物理B:英文版 年份：2021
The Schrodinger equation is solved with general molecular potential via the improved quantization rule.Expression for bound state energy eigenvalues,radial eigenfunctions,mean kinetic energy,and potential energy are obtained in compact form......
[期刊论文] 作者：无,Eduardo Sánchez(摄影),Pedro Pegenaute(摄影),
来源：世界建筑导报 年份：2021
洛格罗尼奥城中遗留的一段城墙,城门和城垛始建于16世纪上半叶。这座重要军事城防建筑以其坚固的质量和精细的建造细节成为洛格罗尼奥历史繁荣时期的重要象征之一。我们进行的恢复和改造项目旨在将这个几乎被遗忘的历史遗产转变为展览空间,重新被市民使用。Xxxx......
[期刊论文] 作者：Hüseyin Sütlüoğlu,Oner Ozdemir,
来源：世界移植杂志 年份：2021
The recently emergent disease caused by the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),transmitted by droplets and aerosols,was named coronavirus disease 2019(COVID-19)by World Health Organization.Predominantly,the disease ......
相关搜索：
