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[期刊论文] 作者：Pengyan WANG,Pengcheng NIU,
来源：数学物理学报（英文版） 年份：2021
In this paper,we prove the existence of positive solutions to the following weighted fractional system involving distinct weighted fractional Laplacians with gradient terms:{(-△)α/2α1u1(x) =uq111 (x) + uq122 (x) + h1(x,u1(x),u2(x),▽u1(x......
Customization and Performance of Service-Oriented Manufacturing Information System: The Mediating Ef
[期刊论文] 作者：Peng Niu,
来源：智能信息管理(英文) 年份：2021
The purpose of this paper is to provide empirical evidence for the validity of the relationship between service-oriented manufacturing information system (SMIS)...
[期刊论文] 作者：Niu Wei,
来源：管理研究：英文版 年份：2021
China takes the road of tourism development,and the tourism industry is gradually branded,which is also a reflect of tourism management to adapt to the trend of the times.Tourism is an important economic project for the participation of the......
[期刊论文] 作者：Niu Xinchun,
来源：现代国际关系（英文版） 年份：2021
The strategic withdrawal of the U.S.,the relaxation of strained relations between Israel and Arab countries,the waning of Political Islam,and the faltering foun...
[期刊论文] 作者：Jia-Shu Niu,
来源：中国物理C（英文版） 年份：2021
Many experiments have confirmed spectral hardening at a few hundred GeV in the spectra of cosmic ray (CR) nuclei.Three different origins have been proposed: pri...
[期刊论文] 作者：By Niu Zhongjun,
来源：Beijing Review 年份：2021
Unfounded Call For Taiwan’s UN Representation The recent hype of Taiwan’s “mean- ingful participation” i......
[期刊论文] 作者：Niu Zhongjun,
来源：北京周报（英文版） 年份：2021
The recent hype of Taiwan\'s “meaningful participation” in the UN system by some Western politicians and media organizations echoed related claims made by pro-independence elements in the Chinese island province....
[期刊论文] 作者：Jingmin Niu,Xuan Gong,Lizhi Niu,
来源：临床护理研究 年份：2021
Objective:To explore the cause and feasibility of Artemisia ordosica allergic rhinitis.Methods:The main allergic causes of allergic rhinitis patients in Chifeng City of inner Mongolia were analyzed by a control method.Results:According to t......
[期刊论文] 作者：Pengcheng ZHAO,Kai ZHANG,Cheng,
来源：应用数学和力学:英文版 年份：2021
In this study,multi-resonator coupled metamaterials(MRCMs)with local resonators are proposed to obtain the multiple and wide band gaps.Kinetic models of the MRC...
[期刊论文] 作者：Yaotian Yan,Pengcheng Wang,Jin,
来源：能源化学:英文版 年份：2021
Electrocatalytic water splitting driven by electrocatalysts is recognized as a promising strategy to generate clean hydrogen fuel.Searching and constructing hig...
[期刊论文] 作者：Enze Xu,Pengcheng Li,Junjie Qu,
来源：纳微快报:英文版 年份：2021
Recently,abundant resources,low-cost sodium-ion batteries are deemed to the new-generation battery in the field of largescale energy storage.Nevertheless,poor a...
[期刊论文] 作者：Yiwen Ding,Yongfa Chen,Pengcheng Liu,
来源：预防医学期刊（英文） 年份：2021
Systematically analyze the composition of post-marketing adverse drug reaction data and the open mode in the EU, and summarize its characteristics. EU post-marketing ADR data is open to six categories of stakeholders: EMA, EC, medicines reg......
Fused-like angles: replacement for roll-pitch-yaw angles for a six-degree-of-freedom grating interfe
[期刊论文] 作者：Di CHANG,Pengcheng HU,Jiubin TAN,
来源：信息与电子工程前沿（英文版） 年份：2021
Representation of orientation is important in a six-degree-of-freedom grating interferometer but only a few studies have focused on this topic. Roll-pitch-yaw angles, widely used in aviation, navigation, and robotics, are now being brought ......
Development of a computed tomography-based radiomics nomogram for prediction of transarterial chemoe
[期刊论文] 作者：Xiang-Ke Niu,Xiao-Feng He,
来源：世界胃肠病学杂志:英文版 年份：2021
BACKGROUND Some patients with hepatocellular carcinoma(HCC)are more likely to experience disease progression despite continuous transarterial chemoembolization(...
[期刊论文] 作者：Hui JI,Xiaohong NIU,
来源：药用植物研究:英文版 年份：2021
[Objectives]To explore the effects of Guizhi Shaoyao Zhimu Decoction on laboratory indicators and immune functions of patients with rheumatoid arthritis.[Method...
[期刊论文] 作者：Long-zhe Jin,Xiao-meng Niu,
来源：矿物冶金与材料学报:英文版 年份：2021
Four types of meager and meager-lean coal and one type of high-quality anthracite were selected based on the safety requirements for blast furnace coal injectio...
[期刊论文] 作者：Guangcai Niu,Xiangdong Ma,
来源：肿瘤学与转化医学:英文版 年份：2021
Objective The extent of lymph node dissection for pancreatic head cancer(PHC)is uncertain and controversial;therefore,this study evaluated whether PHC patients...
[期刊论文] 作者：Xin-jing WANG,Peng-cheng NIU,
来源：应用数学学报（英文版） 年份：2021
We give the direct method of moving planes for solutions to the conformally invariant fractional power subLaplace equation on the Heisenberg group.The method is...
An unsplit complex frequency-shifted perfectly matched layer for second-order acoustic wave equation
[期刊论文] 作者：Xiuzheng FANG,Fenglin NIU,
来源：中国科学：地球科学（英文版） 年份：2021
The perfectly matched layer (PML) boundary condition has been proven to be effective for attenuating reflections from model boundaries during wavefield simulation.As such,it has been widely used in time-domain finite-difference wavefield si......
[期刊论文] 作者：NIU Fangqu,JIANG Yanpeng,
来源：地理学报（英文版） 年份：2021
Since the implementation of the economic reform and opening up policy in 1978,China has miraculously created long-term high-speed economic growth,but has also h...
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