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‘The Luster of Wood and Colour’The Virtual Exhibition of Woodcut New Year Painting:Culture and Folkl
[期刊论文] 作者：Lan Jian,
来源：中外文化交流:英文版 年份：2021
Chinese New Year,also known as Spring Festival,is the most important holiday for Chinese people.During the Spring Festival,people hang colourful paintings to ce...
[期刊论文] 作者：Yang Jian,
来源：北京周报（英文版） 年份：2021
Compared with the progress and status of China's economy and trade, its financial system seems to be much less impressive and powerful. Many analysts regard it...
[期刊论文] 作者：Jian Yang,
来源：北京周报（英文版） 年份：2021
China’s crude oil futures, traded on the Shanghai International Energy Exchange (INE), is the first futures contract in the country to allow international inve...
[期刊论文] 作者：Jian Li,
来源：世界临床病例杂志 年份：2021
Acute appendicitis(AA)is the most common acute abdomen,and appendectomy is the most common nonelective surgery performed worldwide.Despite the long history of understanding this disease and enhancements to medical care,many challenges remai......
Mixed Hodge-Riemann bilinear relations and m-positivity In Memory of Professor Zhengguo Bai(1916-201
[期刊论文] 作者：Jian Xiao,
来源：中国科学：数学（英文版） 年份：2021
Motivated by our previous work on Hodge-index type theorems,we give a form of mixed Hodge-Riemann bilinear relation by using the notion of m-positivity,whose proof is an adaptation of the works of Timorin(1998)and Dinh and Nguyên(2006).Thi......
[期刊论文] 作者：Gao Jian,
来源：科技信息·学术版 年份：2021
Abstract：This paper mainly explores the current situation and reform suggestions of financial services，and provides theoretical suggestions for financial services to promote the transformation and upg...
[期刊论文] 作者：Zhang Jian,
来源：现代国际关系（英文版） 年份：2021
Facing major changes unseen in a century,including challenges to Western values and hegemony and western Europe's potential marginalization,the European Union h...
Evidence of social facilitation and inhibition in digging behavior of red imported fire ants,Solenop
[期刊论文] 作者：Jian Chen,
来源：中国昆虫科学（英文版） 年份：2021
Dear Editor:rnExcept during few events in their life cycles,such as nuptial swarm and mass migration,red imported fire ants,Solenopsis invicta Buren,avoid being...
[期刊论文] 作者：Yuanxiang Jian,
来源：世界建筑(百图) 年份：2021
As the main force of construction enterprises,construction enterprises shoulder the important task of national pillar industries.However,at present,construction enterprises are still labor-intensive enterprises,with low profitability,low ov......
[期刊论文] 作者：By Jian Yang,
来源：Beijing Review 年份：2021
China’s crude oil futures， traded on the Shanghai International Energy Exchange （INE）， is the first futures contract in the country to allow international investor participation. Even before its laun...
[期刊论文] 作者：By Yang Jian,
来源：Beijing Review 年份：2021
Compared with the progress and status of China’s economy and trade， its financial system seems to be much less impressive and powerful. Many analysts regard it as a major vulnerability in China’s econ...
Pursuing a Holistic Approach to National Security and Ensuring Economic Security in the Face of Cent
[期刊论文] 作者：Tao Jian,
来源：现代国际关系（英文版） 年份：2021
The internal and external factors affecting China\'s economic security are now more complicated than at any time in history,as great changes occured on a scale unprecedented over any century.The task of maintaining the nation\'s economic se......
[期刊论文] 作者：Zhang Jian,
来源：现代国际关系（英文版） 年份：2021
The EU has significant geopolitical and security interests in Afghanistan,including prevention of the resurgence of refugees,combating terrorism,improving the EU\'s image,exporting Western values,and increasing its geopolitical weight by tr......
[期刊论文] 作者：Li Xin CHENG,Jian Jian WANG,
来源：数学学报:英文版 年份：2021
In this paper,we give a number of characterizations for a Banach space X which is isometric to a subspace of c0,or,c0(Г),successively,in terms of extreme points of its dual unit ball Bx*,Frechet and Gateaux derivatives of its norm,or...
Hepatitis B cirrhosis combined with Budd-Chiari syndrome treated by liver transplantation:Case repor
[期刊论文] 作者：Liang Xu,Jian Xu,Hong-Tao Jian,
来源：海南医学院学报:英文版 年份：2021
Objective:To summarize and analyze the clinical treatment experience of hepatitis B cirrhosis combined with Budd-Chiari syndrome.Methods:Data was obtained from...
[期刊论文] 作者：Jian Ming CHANG,
来源：数学学报:英文版 年份：2021
Define the differential operators φn for n∈N inductively by φ1[f](z)=f(z)and φn+1[f](z)=f(z)φn[f](z)+d/daφn[f](z).For a positive integer k≥2 and a positive number δ,let F be the family of functions f...
[期刊论文] 作者：Jian Jian Wei,Hong Xia Yan,Qi Li,
来源：肿瘤营养学杂志（英文） 年份：2021
Objective To compare the value and consistency among the Patient Generated-Subjective Global Assessment(PG-SGA)and the Prognostic Nutrition Index(PNI)for assessing nutritional status in gastrointestinal tumor patients.Methods 251 patients f......
On Absolute Uniform Retracts, Uniform Approximation Property and Super Weakly Compact Sets of Banach
[期刊论文] 作者：Li Xin CHENG,Qing Jin CHENG,Jian Jian WANG,
来源：数学学报（英文版） 年份：2021
In this paper, we show that every super weakly compact convex subset of a Banach space is an absolute uniform retract, and that it also admits the uniform compa...
[期刊论文] 作者：Hui Li,Jian Wu,
来源：地球与行星物理:英文版 年份：2021
This paper deals with the dielectric permittivity of dusty plasma in the earth’s mesosphere.We give expressions for the complex dielectric permittivity of dust...
[期刊论文] 作者：Jian Li,Yimin Chen,
来源：肿瘤学与转化医学:英文版 年份：2021
Objective This study aimed to investigate PD-1/PD-L1 expression in lung adenocarcinoma and its relationship with EGFR/KRAS mutation.Methods The expression level...
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