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检索条件"作者=Zheng-Hua Luo"
99639 条 记 录,以下是1-10 订阅
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On Proximinality of Convex Sets in Superspaces
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Acta Mathematica Sinica,English Series 2016年 第6期32卷 633-642页
作者: Li Xin CHENG zheng hua luo Wen ZHANG Ben Tuo zheng School of Mathematical Sciences Xiamen University School of Mathematical Sciences Huaqiao University Department of Mathematical Sciences the University of Memphis
Abstract In this paper, we show that a closed convex subset C of a Banach space is strongly proximinal (proximinal, resp.) in every Banach space isometrically containing it if and only if C is locally (weakly, resp... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Several Remarks on Ball-Coverings of Normed Spaces
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Acta Mathematica Sinica,English Series 2010年 第9期26卷 1667-1672页
作者: Li Xin CHENG zheng hua luo Xue Fang LIU Wen ZHANG Department of Mathematics Xiamen University Xiamen 361005 P. R. China
This paper presents two counterexamples about ball-coverings of Banach spaces and shows a new characterization of uniformly non-square Banach spaces via ball-coverings.
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Every Weakly Compact Set Can Be Uniformly Embedded into a Reflexive Banach Space
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Acta Mathematica Sinica,English Series 2009年 第7期25卷 1109-1112页
作者: Li Xin CHENG Qing Jin CHENG zheng hua luo Wen ZHANG Department of Mathematics Xiamen University Xiamen 361005 P. R. China
Based on an application of the Davis-Figiel-Johnson-Pelzyski procedure, this note shows that every weakly compact subset of a Banach space can be uniformly embedded into a reflexive Banach space. As its application, w... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Elevated procalcitonin levels in the absence of infection in procalcitonin-secretin hepatocellular carcinoma:A case report
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World Journal of Clinical Cases 2022年 第29期10卷 10811-10816页
作者: Jian-Ting Zeng Yu Wang Yang Wang zheng-hua luo Zhou Qing Yi Zhang Yan-Lin Zhang Jie-Feng Zhang De-Wei Li Xian-Zhang luo Key Laboratory for Biological Science and Technology of Ministry of Education Chongqing UniversityChongqing University Cancer HospitalChongqing 400044China
BACKGROUND Serum procalcitonin(PCT)is widely used to diagnose bacterial infection and ***,PCT may be elevated in some *** is important to distinguish infection from no infection in such *** relationship between hepato... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
子空间单位球的逼近紧性
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数学学报(中文版) 2015年 第6期58卷 1045-1052页
作者: 罗正华 孙龙发 陈丽珍 华侨大学数学科学学院 泉州362021 厦门大学数学科学学院 厦门361005
设X是Banach空间,Y为X的子空间,B_X,B_Y分别是X和Y的闭单位球.本文研究B_Y的逼近紧性,证明了B_Y在X中是逼近紧的当且仅当对Y的每个与B_X相交的平移Y_T,Y_T∩B_X在Y_T中都是逼近紧的.还得到B_Y逼近紧的稳定性结果.
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Resting-state brain network remodeling after different nerve reconstruction surgeries:a functional magnetic resonance imaging study in brachial plexus injury rats
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Neural Regeneration Research 2025年 第5期20卷 1495-1504页
作者: Yunting Xiang Xiangxin Xing Xuyun hua Yuwen Zhang Xin Xue Jiajia Wu Mouxiong zheng He Wang Jianguang Xu School of Rehabilitation Science Shanghai University of Traditional Chinese MedicineShanghaiChina Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation Ministry of EducationShanghaiChina Department of Rehabilitation Medicine Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghaiChina Department of Traumatology and Orthopedics Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghaiChina Institute of Science and Technology for Brain-Inspired Intelligence Fudan UniversityShanghaiChina Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence(Fudan University) Ministry of EducationShanghaiChina Human Phenome Institute Fudan UniversityShanghaiChina
Distinct brain remodeling has been found after different nerve reconstruction strategies,including motor representation of the affected ***,differences among reconstruction strategies at the brain network level have n... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Social function scores and influencing factors in patients with residual depressive symptoms
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World Journal of Psychiatry 2025年 第1期15卷 117-127页
作者: Zong-Ling Liao Xiao-Li Pu Zhi-Yi zheng Jie luo Department 1 of Psychiatry Gele Mountain Hospital of Chongqing Mental Health CenterChongqing 400030China Department of Psychology Chongqing Jiangjin District Psychiatric HospitalChongqing 402260China Department of Psychiatry Chongqing Third Social Welfare InstituteChongqing 400036China Women and Children’s Mental Health Center Affiliated Hospital of Chongqing Population and Family Planning Research InstituteChongqing 400020China
BACKGROUND At present,the influencing factors of social function in patients with residual depressive symptoms are still *** depressive symptoms are highly harmful,leading to low mood in patients,affecting work and in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Sine oculis homeobox homolog family function in gastrointestinal cancer:Progression and comprehensive analysis
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World Journal of Clinical Oncology 2025年 第1期16卷 10-24页
作者: Yang-zheng Lan zheng Wu Wen-Jia Chen Xin-Ning Yu hua-Tao Wu Jing Liu Department of The Breast Center Cancer Hospital of Shantou University Medical CollegeShantou 515041Guangdong ProvinceChina Department of General Surgery First Affiliated Hospital of Shantou University Medical CollegeShantou 515041Guangdong ProvinceChina
The sine oculis homeobox homolog(SIX)family,a group of transcription factors characterized by a conserved DNA-binding homology domain,plays a critical role in orchestrating embryonic development and organogenesis acro... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Advanced Functional Electromagnetic Shielding Materials:A Review Based on Micro‑Nano Structure Interface Control of Biomass Cell Walls
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Nano-Micro Letters 2025年 第1期17卷 98-134页
作者: Yang Shi Mingjun Wu Shengbo Ge Jianzhang Li Anoud Saud Alshammari Jing luo Mohammed A.Amin hua Qiu Jinxuan Jiang Yazeed M.Asiri Runzhou huang hua Hou Zeinhom M.El‑Bahy Zhanhu Guo Chong Jia Kaimeng Xu Xiangmeng Chen Co‑Innovation Center of Efficient Processing and Utilization of Forest Resources College of Materials Science and EngineeringNanjing Forestry UniversityNanjing 210037People’s Republic of China State Key Laboratory of Efficient Production of Forest Resourced Beijing Forestry UniversityQinghua East Road 35Haidian DistrictBeijing 100083People’s Republic of China Department of Physics Faculty of Sciences‑ArarNorthern Border UniversityArar 91431Saudi Arabia Department of Chemistry College of ScienceTaif UniversityP.O.Box 1109921944 TaifSaudi Arabia Shaanxi Key Laboratory of Macromolecular Science and Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China Integrated Composites Lab Department of Mechanical and Construction EngineeringNorthumbria UniversityNewcastle Upon Tyne NE18STUK College of Materials Science and Engineering Taiyuan University of Science and TechnologyTaiyuan 030024People’s Republic of China Department of Chemistry Faculty of ScienceAl-Azhar UniversityNasr CityCairo 11884Egypt Yunnan Provincial Key Laboratory of Wood Adhesives and Glued Products International Joint Research Center for Biomass MaterialsSouthwest Forestry UniversityKunming 650224People’s Republic of China School of Science Henan Agricultural UniversityZhengzhou 450002People’s Republic of China
Research efforts on electromagnetic interference(EMI)shielding materials have begun to converge on green and sustainable biomass *** materials offer numerous advantages such as being lightweight,porous,and *** to thei... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Primary parenchymal squamous cell carcinoma of the kidney:A case report
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World Journal of Clinical Cases 2025年 第4期13卷 34-40页
作者: Zhi-Hui zheng Bo Shao Chao-Min Xu Ke Wang Jia-Zhu Wen Li-Kang luo Jia-Cheng Guan Department of Ultrasound The Second People’s Hospital of QuzhouQuzhou 324000Zhejiang ProvinceChina Department of Radiology Shulan(Quzhou)HospitalQuzhou 324000Zhejiang ProvinceChina Department of Radiology The Second People’s Hospital of QuzhouQuzhou 324000Zhejiang ProvinceChina Department of Pathology The Second people’s Hospital of QuzhouQuzhou 324000Zhejiang ProvinceChina
BACKGROUND Primary squamous cell carcinoma(SCC)of the renal parenchyma is extremely rare,with only nine cases *** SUMMARY This study reports a 51-year-old man with primary SCC of the renal *** patient was admitted wit... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论