搜索筛选:
搜索耗时1.3728秒,为你在为你在102,285,761篇论文里面共找到 377 篇相符的论文内容
发布年度:
[期刊论文] 作者：Ying CHEN,Qichao MA,Rui KANG,
来源：中国航空学报（英文版） 年份：2022
Aviation and aerospace system are typical Phased-Mission Systems (PMSs) featured with varying configuration,phased load condition and cross phase failure correlation.The coupling effect of Functional Dependency (FDEP) and Physical Dependenc......
[期刊论文] 作者：Hongcai Ma,Yuxin Wang,Aiping Deng,
来源：中国物理B（英文版） 年份：2022
We investigate the techniques for velocity resonance and apply them to construct soliton molecules using two solitons of the extended Lax equation.What is more,each soliton molecule can be transformed into an asymmetric soliton by changing ......
Uncertainty in TC Maximum Intensity with Fixed Ratio of Surface Exchange Coefficients for Enthalpy a
[期刊论文] 作者：Hexin YE,Zhanhong MA,Jianfang FEI,
来源：气象学报（英文版） 年份：2022
The classical tropical cyclone (TC) maximum intensity theory of Emanuel suggests that the maximum azimuthal wind of TC depends linearly on the ratio of surface exchange coefficients for enthalpy and momentum (Ck and Cd). In this study, a se......
[期刊论文] 作者：YU Qing,MA Yi,LI Yongfu,
来源：上海交通大学学报（英文版） 年份：2022
Parkinson\'s disease patients suffer from disorders of speech.The most frequently reported speech problems are weak,hoarse,nasal or monotonous voice,imprecise articulation,slow or fast speech,difficulty starting speech,impaired stress or rh......
Comment on“Breviscapine alleviates nonalcoholic steatohepatitis by inhibiting TGF-β-activated kinase
[期刊论文] 作者：Ya-Ru Li,Yuan Yao,Long Ma,
来源：传统医学研究（英文版） 年份：2022
The article by Lan et al. [1], published on 30 October 2021 in Hepatology, showed the relationship between the natural flavonoid compound breviscapine and nonalcoholic steatohepatitis (NASH). The researchers demonstrated that breviscapine m......
Intelligent fractional-order integral sliding mode control for PMSM based on an improved cascade obs
[期刊论文] 作者：Lingfei XIAO,Leiming MA,Xinhao HUANG,
来源：信息与电子工程前沿（英文版） 年份：2022
In this paper, an intelligent fractional-order integral sliding mode control (FOISMC) strategy based on an improved cascade observer is proposed. First, an FOISMC strategy is designed to control a permanent magnet synchronous motor. It has ......
[期刊论文] 作者：Ting-wei Ma,Xian-chao Hao,Ping Wang,
来源：钢铁研究学报（英文版） 年份：2022
The Charpy impact properties of 15Cr12MoVWN ferritic/martensitic steel for sodium-cooled reactors with variation in heat treatment factors and parameters are reported.The results show that the ductile-to-brittle transition temperature(DBTT)......
[期刊论文] 作者：Yuanliang Ma,Qunfei Zhang,Honglei Wang,
来源：工程（英文） 年份：2022
1.IntroductionrnThere is a significant gap between atmospheric space and undersea space for wireless radio transmission.The interface between air and seawater is a barrier to prevent radio wave trans-mission across the boundary.This is beca......
Surface nanobubble characterization and its enhancement mechanisms for fine-particle flotation: A re
[期刊论文] 作者：Fangyuan Ma,Patrick Zhang,Dongping Tao,
来源：矿物冶金与材料学报 年份：2022
Froth flotation is often used for fine-particle separation, but its process efficiency rapidly decreases with decreasing particle size. The efficient separation of ultrafine particles (UFPs) has been a major challenge in the mineral process......
A Double Layer Laminated Film of Cellulose Nanocrystals and Dye Displaying Vibrant Circularly Polari
[期刊论文] 作者：WEI Lihong,MA Xiaoting,XU Yan,
来源：高等学校化学研究（英文版） 年份：2022
Circularly polarized(CP) light is a circularly polarized electromagnetic wave and is of significance for applications,such as information storage and encryption,3D display and sensing due to its unique optical properties including optical i......
Evaluation of the Gastric Microbiome in Patients with Chronic Superficial Gastritis and Intestinal M
[期刊论文] 作者：Ying Liu,Yongjun Ma,Caiqun Huang,
来源：中国医学科学杂志（英文版） 年份：2022
Objective To evaluate the gastric microbiome in patients with chronic superficial gastritis (CSG) and intestinal metaplasia (IM) and investigate the influence of Helicobacter pylori (H. pylori) on the gastric microbiome. Methods Gastric muc......
[期刊论文] 作者：GUO Zongqi,MA Ying,LI Yong,
来源：中国耐火材料（英文版） 年份：2022
Magnesia-chrome refractories are appropriate to work under cyclic temperatures or atmospheric conditions because some oxides of chrome ore readily release oxygen(are reduced)upon heating and pick up oxygen(are oxidized)upon cooling or upon ......
[期刊论文] 作者：Ma Jingwen,Zhao Shengchuan,Li Wu,
来源：城市规划（英文版） 年份：2022
Urban shrinkage is a world-wide phenomenon characterized by population loss in a short period of time.During this process,the de-crease of the younger generation will further accelerate the demographic aging process through lowering birth r......
Civil aircraft fault tolerant attitude tracking based on extended state observers and nonlinear dyna
[期刊论文] 作者：MA Xinjian,LIU Shiqian,CHENG Huihui,
来源：系统工程与电子技术（英文版） 年份：2022
For the problem of sensor faults and actuator faults in aircraft attitude control,this paper proposes a fault tolerant con-trol(FTC)scheme based on extended state observer(ESO)and nonlinear dynamic inversion(NDI).First,two ESOs are designed......
[期刊论文] 作者：Xiaofan Ma,Gang Huang,Junji Cao,
来源：科学通报（英文版） 年份：2022
A target of limiting global warming below 1.5 or 2 ℃ by 2100 relative to the preindustrial level was established in the 2015 Paris Agreement to combat the climate crisis.The fast increase in human-induced CO2 in the atmosphere has accelera......
[期刊论文] 作者：MA XU-SHENG, ZHANG KE-SHAN, LUO ZHI-KUAN,
来源：中国预防兽医学报 年份：2022
＜正＞口蹄疫（FMD）是由小RNA病毒科的口蹄疫病毒（FMDV）感染偶蹄动物的一种烈性传染病，严重影响畜牧业的发展。FMDV基因组RNA编码4个结构蛋白和8个非结构蛋白。FMDV非结构蛋白3A蛋白通过其疏水基序锚定在细胞内膜并介导病毒复制复合物定位于细胞内膜，进而影响病毒复制，但其......
Thermally Conductive Poly(lactic acid) Composites with Superior Electromagnetic Shielding Performanc
[期刊论文] 作者：Teng-Bo Ma,Hao Ma,Kun-Peng Ruan,Xue-Tao Shi,Hua Qiu,Sheng-Yuan Gao,Jun-Wei Gu,
来源：高分子科学（英文版） 年份：2022
This work proposes a facile fabrication strategy for thermally conductive graphite nanosheets/poly(lactic acid) sheets with ordered GNPs (o-GNPs/PLA) via fused deposition modeling (FDM) 3D printing technology.Further combinations of o-GNPs/......
[期刊论文] 作者：Siyuan Gao,Yuanke Guo,Chen Ma,Ding Ma,Kequan Chen,Pingkai Ouyang,Xin Wang,
来源：中国化学工程学报（英文版） 年份：2022
Here,a dopa decarboxylase (DDC) from Harmonia axyridis was heterogeneously expressed in Escherichia coli for the efficient biosynthesis of dopamine.For the production of recombinant DDC,the cultivation conditions including IPTG concentratio......
Recent progress in upgrading metallurgical-grade silicon to solar-grade silicon via pyrometallurgica
[期刊论文] 作者：Yun Lei,Xiaodong Ma,Ye Wang,Zhiyuan Chen,Yongsheng Ren,Wenhui Ma,Kazuki Morita,
来源：矿物冶金与材料学报 年份：2022
Si-based photovoltaic solar power has been rapidly developed as a renewable and green energy source. The widespread use of Si-based solar cells requires large amounts of solar-grade Si (SoG-Si) to manufacture Si wafers. Chemical routes, mai......
[期刊论文] 作者：Irundika HK Dias,Rachelle Taiwo,Dan Ma,
来源：中国神经再生研究（英文版） 年份：2022
Alzheimer\'s disease (AD) is a neurodegenerative disease that is characterized by an age-dependent progressive decline of memory,impairment of cognitive functions and changes in personality and behavior.Despite the improvement in understand......
相关搜索：
