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[期刊论文] 作者:CHEN Ying,WU Huan-di,
来源:文学与艺术研究:英文版 年份:2021
In 1976,Halliday and Hassan put forward the concept of cohesion and coherence theory for the first time in their book English Cohesion and discussed five types of cohesion:reference,substitution,omission,conjunction and lexical cohesion.Som......
Chemoselective Catalytic Hydrogenation of Nitroarenes Using MOF-Derived Graphitic Carbon Layers Enca
[期刊论文] 作者:Wu Genghuang,Rong Junfeng,
来源:中国炼油与石油化工:英文版 年份:2021
Replacement of precious noble metal catalysts with cost-effective,non-noble heterogeneous catalysts for chemoselective hydrogenation of nitroarenes holds tremendous promise for the clean synthesis of nitrogen-containing chemicals.Graphitic ......
[期刊论文] 作者:Jifeng LIAN,Jiujiang WU,
来源:结构与土木工程前沿:英文版 年份:2021
Normally,the edge effects of surficial landslides are not considered in the infinite slope method for surficial stability analysis of soil slopes.In this study,the limit stress state and discrimination equation of an infinite slope under sa......
[期刊论文] 作者:Wenbo Wu,Bin Liu,
来源:国家科学评论:英文版 年份:2021
Luminescent materials are everywhere in our daily life. However, most are not performing at their best performance because of the thorny aggregation-caused fluorescence quenching(ACQ) effect in molecular aggregates. Opposite to ACQ,aggregat......
[期刊论文] 作者:Xinyang Li,Guojiang Wu,
来源:电力能源(英文) 年份:2021
Hierarchical porous activated carbon is a superior material in manufacturing supercapacitors. However, the hierarchical porous structure is hard to obtain from a single activation method. This work was carried ou...
[期刊论文] 作者:Mengna Li,Liyun Wu,
来源:商业经济研究(百图) 年份:2021
In order to solve the problem of imbalance resource allocation and service income in the elderly care service industry,this article establishes three service income models in different situations for a single provider and a single integrato......
Impact of subintimal plaque modification(SPM)technique on failed intervention of coronary artery chr
[期刊论文] 作者:Na-Qiong Wu,Jie Qian,
来源:慢性疾病与转化医学:英文版 年份:2021
To the editor:The intervention of chronic total occlusion(CTO)of coronary artery is the last castle to be conquered in coronary intervention.1 With the development of techniques and guidewires,even in high-volume centers,the failure rate of......
[期刊论文] 作者:Xiao Wu,Yanqiu Tang,
来源:商业经济研究(百图) 年份:2021
This article attempted to construct a multi-factor quantitative stock selection model,analyze the financial indicators and transaction data of listed companies in detail via the big data statistical test method,and to find out the alpha exc......
[期刊论文] 作者:Yi-Bo Wu,Lin-Lin Zhang,
来源:心身医学研究 年份:2021
Evidence-based Medicine(EBM)means“Medicine based on scientific Evidence”[1].Its core idea is that medical staff should use the latest and best scientific Evidence obtained in clinical research prudently,clearly and wisely.It also combine ......
[期刊论文] 作者:Zhongliang Wu,Li Li,
来源:地震学报(英文版) 年份:2021
China Seismic Experimental Site (CSES) deals with a long-term process of development of a multidisciplinary technical system. In the construction, maintenance,...
[期刊论文] 作者:Zhongliang Wu,Zhifeng Ding,
来源:地震学报(英文版) 年份:2021
In 2018, the International Conference for the Decade Memory of the Wenchuan Earthquake in connection to the 4th International Conference on Continental Earthqua...
Numerical Simulation for the Optimization of Polygonal Pin Profiles in Friction Stir Welding of Alum
[期刊论文] 作者:Hao Su,Chuansong Wu,
来源:金属学报(英文版) 年份:2021
The tool with polygonal pin profile has been widely employed in friction stir welding (FSW) of aluminum,but there is hardly an effective optimization methodolog...
[期刊论文] 作者:JIN Daoming,WU Qiong,,
来源:Global Geology 年份:2021
MS or MS+PAN is usually applied separately in convolutional neural network(CNN) resolution reconstruction to obtain high-resolution MS images, but the difference between the two datasets is rarely stu...
[期刊论文] 作者:SUN Hongzhan,WU Qiong,,
来源:Global Geology 年份:2021
The landscape pattern metrics can quantitatively describe the characteristics of landscape pattern and are widely used in various fields of landscape ecology. Due to the lack of vertical information,...
[期刊论文] 作者:Cheng-Zhou Pa,Shan-Min Wu,
来源:海南医学院学报:英文版 年份:2021
Objective:To explore the expression and prognostic significance of ADHs in Hepatocellular carcinoma(HCC).Methods:The clinical data in this study were obtained from The Cancer Genome Atlas(TCGA).The expression of ADHs was differentially anal......
Efficacy and adverse reactions of apatinib as second-line or later-line treatment in advanced lung c
[期刊论文] 作者:Tao Ren,Yan Wu,
来源:肿瘤学与转化医学(英文版) 年份:2021
Objective The objective was to investigate the prognostic factors of advanced lung cancer treated with apatinib by log-rank regression analysis. Methods Sixty p...
[期刊论文] 作者:Mu-Chen Wu,Qing-Hua Meng,
来源:世界干细胞杂志:英文版(电子版) 年份:2021
Liver diseases caused by various factors have become a significant threat to publichealth worldwide. Liver transplantation has been considered as the only effectivetreatment for end-stage liver diseases;however, it is limited by the shortag......
An improved procedure for manufacture of 3D tubes with springback concerned in flexible bending proc
[期刊论文] 作者:Jianjun WU,Zengkun ZHANG,
来源:中国航空学报(英文版) 年份:2021
Three dimensional (3D) tubes,which possess the characteristics of space saving,light-weight and high strength,are widely used in many high-end industries such as aviation,aerospace,automobile and shipbuilding.However,when manufacturing a 3D......
On the Study of Promoting Hotel Staff’s English Intercultural Communicative Competence-Taking Howard
[期刊论文] 作者:Cao Yuting Wu Hanqi,
来源:科教创新与实践 年份:2021
Abstract:This study takes Howard Johnson Sunshine Plaza Ningbo as an example,and focuses on the research of English intercultural communicative level of hotel staffs. It is of positive and practical s...
[期刊论文] 作者:BAI Yu-jie,WU Shu-fei,
来源:数学季刊:英文版 年份:2021
Let G=(V,E)be a graph.For a vertex labeling f:V→Z2,it induces an edge labeling f+:E→Z2,where for each edge v1 v2∈E we have f+(v1 v2)=f(v1)+f(v2).For each i∈Z2,we use vf(i)(respectively,ef(i))to denote the number of vertices(respectively......
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