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38篇 您的检索式:作者名="Shiying Yuan"
    题名 作者 年代 出处 被引量
1Autophagy activation aggravates neuronal injury in the hippocampus of vascular dementia rats显示文摘It remains unclear whether autophagy affects hippocampal neuronal injury in vascular dementia. In the present study, we investigated the effects of autophagy blockade on hippocampal neuronal injury in a rat model of vascular dementia. In model rats, hippocampal CA1 neurons were severely damaged, and expression of the autophagy-related proteins beclin-1, cathepsin B and microtubule-associated protein 1 light chain 3 was elevated compared with that in sham-operated animals. These responses were suppressed in animals that received a single intraperitoneal injection of wortmannin, an autophagy inhibitor, prior to model establishment. The present results confirm that autophagy and autophagy-related proteins are involved in the pathological changes of vascular dementia, and that inhibition of autophagy has neuroprotective effects.Bin Liu Jing Tang Jinxia Zhang Shiying Li Min Yuan Ruimin Wang 2014Neural Regeneration Research2014,9,13:25
2Investigation of quality of life in patients with lung cancer by the EORTC QLQ-C30(V3.0) Chinese version显示文摘Objective To explore quality of life(QOL) and its influencing factors in patients with lung cancer.Methods A QOL questionnaire(European Organization for Research and Treatment of Cancer [EORTC] Quality of Life Questionnaire-Core 30 [QLQ-C30] Chinese version) was used with 138 patients with lung cancer participating in the study. A statistical description of the general characteristics of the patients with lung cancer was performed. The patients' QLQ-C30 scores were compared with the reference value for each dimension. To analyze the influence of QOL in different genders, age groups, and cancer stages, ttests and rank sum tests were used to compare the differences in QOL using a 5% significance level. Results The QLQ-C30 function scores in PF(physical functioning), EF(emotional functioning), SF(social functioning), and GH(global functioning), and symptom scales in NV(nausea and vomiting), DY(dyspnea), SL(insomnia), and FI(financial difficulties) were significantly different(P < 0.05) in comparison to the reference values. Female patients were worse than males(P < 0.05) in EF, NV, and DI(diarrhea). The later the stage of lung cancer, the worse the quality of life became; the functional scales in RF(role functioning), EF, CF, SF, and GH, and symptom scales in PA(pain), AP(appetite), and SL differences were statistically significant(P < 0.05). Conclusion This study aids understanding of the status of the quality of life of Chinese patients with cancer and might be useful for clinical work, theory research, and health policymakers.Jun Li Xiaoguang Xiao Yao Wei Yang Li Man Zou Shiying Yu Yuan Chen Qian Chu 2015Oncology and Translational Medicine2015,1,3:18
3DEGREE CONDITIONS OF INDUCED MATCHING EXTENDABLE GRAPHS显示文摘A simple graph G is induced matching extendable,shortly IM\|extendable,if every induced matching of G is included in a perfect matching of G .The degree conditions of IM\|extendable graphs are researched in this paper.The main results are as follows:\;(1) 2n/32n/32n/32n/3 is the minimum integer δ such that every graph with minimum degree at least δ is IM\|extendable,where n=|V(G)|≥6 is even.\;(2) is the minimum integer δ such that every graph with minimum degree at least δ is IM\|extendable,where n=|V(G)|≥6 is even.\;(2) (2n-2)/3 is the minimum integer k such that, for k′≥k ,every k ′ regular graph with vertex number n is IM\|extendable,where n=|V(G)| is even, n ≥8 and n ≠10.Liu Yan\ Yuan Jinjiang\ Wang Shiying Dept.ofSystem Sci.and Math.,Zhengzhou Univ.,Zhengzhou 450052 2000Applied Mathematics(A Journal of Chinese Universities)2000,15,1:6
4Robust L_2-L_∞ control for uncertain singular systems with time-varying delay显示文摘We study the problem of L2-L1 control for a class of uncertain singular systems with time-delay and norm-bounded parameter uncertainties in this paper. A new delay-dependent robust stability criterion is obtained in terms of linear matrix inequalities (LMIs). Based on this criterion, a state feedback controller is designed to guarantee that the closed-loop system is regular, impulse free and stable with a prescribed L2-L1 performance satisfied for all admissible parameter uncertainties. A simulation example is included to illustrate the effectiveness of the proposed method.Lin Li Yingmin Jia Junping Du Shiying Yuan 2008Progress in Natural Science:Materials International2008,18,8:5
5ITS2 barcoding DNA region combined with high resolution melting(HRM) analysis of Hyoscyami Semen, the mature seed of Hyoscyamus niger显示文摘Hyoscyami Semen, the mature dried seed of Hyoscyamus niger L., has long been used as a traditional Chinese medicine to treat human diseases. Hyoscyami Semen is found in local markets in China. In markets, sellers and buyers commonly inadvertently mix the seeds of H. niger with the seeds of related species such as Hygrophila salicifolia(Vahl) Nees, Astragalus complanatus R. Br., Cuscuta australis R. Br., Cuscuta chinensis Lam., and Impatiens balsamina L. because of their similar morphologies or similar names. Thus, developing a reliable method for discriminating H. niger seeds from its adulterants is necessary to reduce confusion and ensure the safe use of Hyoscyami Semen. The present study was designed to evaluate the efficiency of high-resolution melting analysis combined with DNA barcoding(Bar-HRM) with internal transcribed spacer 2 to discriminate H. niger. Our results show that Bar-HRM successfully identified the adulterants and detected the proportion of H. niger DNA extract within an admixture. In particular, HRM detected H. niger DNA extract in A. complanatus DNA extract at concentrations as low as 1%. In conclusion, the Bar-HRM method developed in the present study for authenticating H. niger is rapid and cost-effective. It can be used in the future to guarantee the purity of Hyoscyami Semen for the clinical use.XIONG Chao HU Zhi-Gang TU Yuan LIU He-Gang WANG Ping ZHAO Ming-Ming SHIi Yu-Hua WU Lan SUN Wei CHEN Shi-Lin 2016Chinese Journal of Natural Medicines2016,14,12:5
6Remimazolam besylate for sedation of postoperative patients in intensive care units: a phase I, open label, dose-finding study显示文摘To the Editor:Remimazolam besylate is a novel,ultrashort-acting benzodiazepine with a rapid and a predictable onset and offset profile,no accumulation and extended effect,and independence of organ elimination.Yun Tang Xiaobo Yang Huaqing Shu Yuan Yu Jiqian Xu Shangwen Pan Xiaojing Zou Shiying Yuan You Shang 2022Chinese Medical Journal2022,135,17:5
7Feedback iterative learning control for time-delay systems based on 2D analysis approach显示文摘This paper deals with the iterative learning control (ILC) design for multiple-input multiple-output (MIMO),time-delay systems (TDS).Two feedback ILC schemes are considered using the so-called two-dimensional (2D) analysis approach.It shows that continuous-discrete 2D Roesser systems can be developed to describe the entire learning dynamics of both ILC schemes,based on which necessary and sufficient conditions for their stability can be provided.A numerical example is included to validate the theoretical analysis.Deyuan MENG Yingmin JIA Junping DU Shiying YUAN 2010控制理论与应用(英文版)2010,8,4:3
8Epidemiology of severe sepsis in critically ill surgical patients in ten university hospitals in China显示文摘Baoli Cheng Guohao Xie ShangLong Yao Xinmin Wu Qulian Guo Miaoning Gu Qiang Fang Qiuping Xu Dongxin Wang Yuhong Jin ShiYing Yuan Junlu Wang Zhaohui Du Yunbo Sun XiangMing Fang 2007Critical Care Medicine2007,,11:2
9Delay-dependent H2 control for discrete time-delay systems with D-stability constraints显示文摘This paper studies the problem of H2 control for a class of discrete time-delay systems with D-stability constraints. The corresponding suffcient conditions are given in terms of linear matrix inequalities. In particular, the conditions are delay-dependent, and so they are less conservative. The obtained controller can provide an upper bound for the H2 cost function. A numerical example is given to illustrate the proposed method.Man Sun Yingmin Jia Junping Du Shiying Yuan 2008Progress in Natural Science:Materials International2008,18,3:2
10DNA labelled graphs with DNA computing显示文摘Let k≥2, 1≤i≤k andα≥1 be three integers. For any multiset which consists of some k-long oligonucleotides, a DNA labelled graph is defined as follows: each oligonucleotide from the multiset becomes a point; two points are connected by an arc from the first point to the second one if the i rightmost uucleotides of the first point overlap with the i leftmost nucleotides of the second one. We say that a directed graph D can be(k, i;α)-labelled if it is possible to assign a label(l1(x),..., lk(x))to each point x of D such that lj(x)∈{0,...,a-1}for any j∈{1,...,k}and(x,y)∈E(D)if and only if(lk-i+1(x),..., lk(x))=(l1(y),..., li(y)). By the biological background, a directed graph is a DNA labelled graph if there exist two integers k, i such that it is(k, i; 4)-labelled. In this paper, a detailed discussion of DNA labelled graphs is given. Firstly, we study the relationship between DNA labelled graphs and some existing directed graph classes. Secondly, it is shown that for any DNA labelled graph, there exists a positive integer i such that it is(2i, i; 4)-labelled. Furthermore, the smallest i is determined, and a polynomial-time algorithm is introduced to give a(2i, i; 4)-labelling for a given DNA labelled graph. Finally, a DNA algorithm is given to find all paths from one given point to another in a(2i, i; 4)-labelled directed graph.WANG ShiYing YUAN Jun LIN ShangWei 2008Science China Mathematics2008,51,3:2
11Adenocarcinoma transformed into squamous cell carcinoma in non-small cell lung cancer显示文摘Non-small cell lung cancer(NSCLC)is the most common form of lung cancer which remains the deadliest malignancy worldwide(Siegel et al.,2019).In general,NSCLC can be divided into several subtypes,including adenocarcinoma(ADC),squamous cell carcinoma(SCC),adeno-squamous cell carcinoma(AD-SCC)and large cell carcinoma(LCC).Yueqiang Jiang Jun Zhang Jin Feng Yaping Lu Yuan Fan Ling Cheng Xin Liao Liya Hu Shiying Yu Tiejun Yin 2021Journal of Genetics and Genomics2021,48,7:1
12Sucient conditions for bipartite graphs to be super-k-restricted edge connected显示文摘Yuan Jun Liu Aixia Wang Shiying 2009Dis- crete Mathematics2009,309,9:1
13Study on cogging force of permanent magnet linear synchronous motor显示文摘Xuanfeng Shangguan Shiying Yuan Qingfu Li 2005Journal of China Coal Society2005,11,1:1
14Simulation Research on Characteristics of Permanent Magnet Linear Synchronous Motor显示文摘WANG Xudong GAO Yan YUAN Shiying 2000Journal of Coal Science & Engineering2000,6,2:1
15Study on cogging force of permanent magnet linear synchronous motor显示文摘Shangguan Xuanfeng Li Qingfu Yuan Shiying 2005Journal of Coal Science and Engineering2005,11,1:1
16Study on cogging force of permanent magnet linear synchronous motor 显示文摘SHANGGUAN Xuanfeng YUAN Shiying LI Qingfu 2005Journal of Coal Science and Engineering2005,,1:1
17Theory and design method of non-nverload centrifugal pumps显示文摘YUAN Shouqi CAO Wuling LI Shiying 1992Chinese Journal of Mechanical Engineering1992,5,4:1
18Theroy and design method of non-overload centrifugal pumps显示文摘Yuan Shouqi Cao Wuling Li Shiying 1992Chinese Journal of Mechanical Engineering (English Edition)1992,5,4:1
19Simulation Research on Characteristics of Permanent Magnet Linear Synchronous Motor显示文摘Wang Xudong Gao Yan Yuan Shiying etc 2000Journal of Coal Science & Engineering2000,6,2:1
20Epidemiology of severe sepsis in critically ill surgical patients in ten university hospitals in China显示文摘Baoli Cheng Guohao Xie ShangLong Yao Xinmin Wu Qulian Guo Miaoning Gu Qiang Fang Qiuping Xu Dongxin Wang Yuhong Jin ShiYing Yuan Junlu Wang Zhaohui Du Yunbo Sun XiangMing Fang 2007Critical Care Medicine2007,,11:1
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