搜索筛选:
搜索耗时1.3981秒,为你在为你在102,285,761篇论文里面共找到 396 篇相符的论文内容
类      型:
[期刊论文] 作者:Wei-Min He, 来源:催化学报 年份:2022
Visible-light-driven organic reactions have emerged as important and promising strategies for the construction of various value-added compounds under mild conditions owing to the advantages of operation simplicity and high efficiency.The de......
[期刊论文] 作者:Huang Yanxia,He Le,Deng Yunxin,Zhang Renjing,Meng Mei,Liu Jiao,Chen Dechang, 来源:中华医学杂志英文版 年份:2022
Background::Vancomycin treatment failure against vancomycin-susceptible gram-positive cocci is not rare in the intensive care unit (ICU). One of the reasons for this is the substandard drug trough concentration. We aimed to examine the hypo......
[期刊论文] 作者:Yanxia Huang,Le He,Yunxin Deng,Renjing Zhang,Mei Meng,Jiao Liu,Dechang Chen, 来源: 年份:2022
[期刊论文] 作者:Yajing Ban,Le Luo Guan, 来源:畜牧与生物技术杂志(英文版) 年份:2022
Direct-fed microbials (DFMs) are feed additives containing live naturally existing microbes that can benefit animals\' health and production performance. Due to the banned or strictly limited prophylactic and growth promoting usage of antib......
[期刊论文] 作者:Haifeng Yu,Shouliang Wang,Yanjie Hu,Guanjie He,Le Quoc Bao,Ivan P.Parkin,Hao Jiang, 来源:Green Energy 年份:2022
LiNi0.5Co0.2Mn0.3O2(NCM523) cathode materials can operate at extremely high voltages and have exceptional energy density. However,their use is limited by inherent structure instability during charge/d...
[期刊论文] 作者:YAN Minpeng,CHAI Gang,XIE Le, 来源:上海交通大学学报(英文版) 年份:2022
With many advantages such as non-invasive,safe and quick effect,focused ultrasound lipolysis stands out among many fat-removing methods.However,during the whole process,the doctor needs to hold the ultra-sound transducer and press it on the......
[期刊论文] 作者:Pham Van Vinh,Le Quang Huy, 来源:防务技术 年份:2022
This study focusses on establishing the finite element model based on a new hyperbolic sheareformation theory to investigate the static bending,free vibration,and buckling of the functionally graded sandwich plates with porosity.The novel s......
[期刊论文] 作者:Dinh Xuan Khoa,Nguyen Huy Bang,Nguyen Le Thuy An,Nguyen Van Phu,Le Van Doai, 来源:中国物理B(英文版) 年份:2022
We present an analytical model for cross-Kerr nonlinear coefficient in a four-level N-type atomic medium under Doppler broadening.The model is applied to 87Rb atoms to analyze the dependence of the cross-Kerr nonlinear coefficient on the ex......
[期刊论文] 作者:Hangxuan HE,Haibin DUAN, 来源:中国航空学报(英文版) 年份:2022
In this paper,Active Disturbance Rejection Control(ADRC)is utilized in the pitch con-trol of a vertical take-off and landing fixed-wing Unmanned Aerial Vehicle(UAV)to address the problem of height fluctuation during the transition from hove......
[期刊论文] 作者:Ji-Yun Shang,Xin-Jian He, 来源:植物学报(英文版) 年份:2022
Adenosine triphosphate-dependent chromatin re-modeling complexes are important for the regu-lation of transcription,DNA replication,and genome stability in eukaryotes.Although genetic studies have illustrated various biological functions of......
[期刊论文] 作者:Huihui He,Shenyuan Yang, 来源:中国物理B(英文版) 年份:2022
Using first-principles calculations based on density functional theory,we have systematically studied the influence of in-plane lattice constant and thickness of slabs on the concentration and distribution of two-dimensional hole gas (2DHG)......
[期刊论文] 作者:Gang CHEN,Jiawei HE, 来源:数学年刊B辑(英文版) 年份:2022
Let G be a finite group,H be a proper subgroup of G,and S be a unitary subring of C.The kernel of the restriction map S[Irr(G)]→ S[Irr(H)]as a ring homomorphism is studied.As a corollary,the main result in[Isaacs,I.M.and Navarro,G.,Injecti......
[期刊论文] 作者:Ping HE,Liang ZHAO, 来源:数学研究及应用 年份:2022
We study the nilpotent structure of generalized semicommutative rings.The new concept of nilpotent α-semicommutative rings is defined and studied.This class of rings is closely related to many well-known concepts including semicommutative ......
[期刊论文] 作者:Yue He,Jinzhi Ding, 来源:科学通报(英文版) 年份:2022
Soil heterotrophic respiration (Rh) is the flux of CO2 that microbes and soil fauna release to the atmosphere by extracting the energy of organic molecules that they break down [1].Rh closes the terrestrial carbon cycle by recycling more th......
[期刊论文] 作者:Hongliang He,Libo Wang, 来源:中国通信(英文版) 年份:2022
Due to the openness of wireless multiuser networks,the private information transmitted in up-link or downlink is vulnerable to eavesdropping.Es-pecially,when the downlink transmissions use non-orthogonal multiple access (NOMA) techniques,th......
[期刊论文] 作者:Giselly Gomes,Victor Marchezini,Michèle Sato, 来源:国际灾害风险科学学报(英文版) 年份:2022
People with visual impairments(PwVI)repre-sent a heterogeneous social group who often experience significant disabling barriers in exercising their rights throughout their life course.Understanding dimensions of vulnerability of PwVI to dis......
[期刊论文] 作者:YANG Guo-feng,YANG Yong,HE Zi-kang,ZHANG Xin-yu,HE Yong, 来源:农业科学学报(英文版) 年份:2022
Accurate and timely classification of diseases during strawberry planting can help growers deal with them in timely manner, thereby reducing losses. However, the classification of strawberry diseases in real planting environments is facing ......
[期刊论文] 作者:Yilin He,Jingdi Zhang,Si Xiao,Yingwei Wang,Jun He, 来源:中国光学快报(英文版) 年份:2022
A new unsaturated wind-chime model is proposed for calculating the formation time of the diffraction rings induced by spatial self-phase modulation[SSPM]in molybdenum disulfide suspension.To optimize the traditional wind-chime model,the con......
[期刊论文] 作者:Xiang-li Yang,Yong He,Yuan He,Chuan-ting Wang,Jie Zhou, 来源:防务技术 年份:2022
The responses of AI/PTFE reactive materials (RMs) under shock compression were investigated by a single-stage gas gun.A 3D mesoscale-model was established based on micro-computed tomography(micro-CT) slice images and confirmed with experime......
[期刊论文] 作者:Le HAN,Dasheng WEI,Yanrong WANG,Mingchang FANG, 来源:中国航空学报(英文版) 年份:2022
In this study,the lock-in phenomenon of Tip Clearance Flow (TCF) instabilities and their relationship to blade vibration are investigated numerically on an axial transonic rotor with a large tip clearance.The capabilities of simulating inst......
相关搜索: