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46篇 您的检索式:作者名="Qingwei Zhao"
    题名 作者 年代 出处 被引量
1Nanosized-bismuth-embedded 1D carbon nanofibers as high-performance anodes for lithium-ion and sodium-ion batteries显示文摘因为它的高容量的能力,在潮湿 / 空气的稳定性,和灵巧的准备,双性人是精力存储材料的一个有希望的候选人。在这研究, nanosized-Bi-embedded 的电气化学的表演一个维(1D ) 碳 nanofibers (Bi/C nanofibers ) 系统地作为为 Li 离子电池(解放) 和 Na 离子电池(嘴) 的阳极被调查。Bi/C nanofibers 用一个单个嘴的 electrospinning 方法被准备,指定双性人来源由 carbothermal 减小列在后面。有约 20 nm 的直径的丰富的双性人 nanoparticles 同类地在 1D 碳 nanofibers 被驱散并且嵌入,由结构、词法的描述证实了。电气化学的大小显示 Bi/C nanofiber 阳极能为嘴为解放和更好的率表演交付长周期生活。Bi/C nanofiber 阳极的优异电气化学的表演被归因于 1D 碳 nanofiber 结构和在碳矩阵嵌入的双性人 nanoparticles 的一致分发。这唯一的嵌入的结构为卷变化引起的机械应力的有效版本提供一个有利电子搬运人和缓冲矩阵并且阻止双性人 nanoparticles 的聚集。Hong Yin Qingwei Li Minglei Cao Wei Zhang Han Zhao Chong Li Kaifu Huo Mingqiang Zhu 2017Nano Research2017,10,6:12
2The role played by traditional Chinese medicine in preventing and treating COVID-19 in China显示文摘Traditional Chinese medicine(TCM),an ancient system of alternative medicine,played an active role in the prevention and control of COVID-19 in China.It improved the clinical symptoms of patients,reduced the mortality rate,improved the recovery rate,and effectively relieved the operating pressure on the national medical system during critical conditions.In light of the current global pandemic,TCM-related measures might open up a new channel in the control of COVID-19 in other countries and regions.Here,we summarize the TCM-related measures that were widely used in China,including TCM guidelines,the Wuchang pattern,mobile cabin hospitals,integrated treatment of TCM and modern medicine for critical patients,and non-medicine therapy for convalescent patients,and describe how TCM effectively treated patients afflicted with the COVID-19.Effective TCM therapies could,therefore,be recommended and practiced based on the existing medical evidence from increased scientific studies.Qingwei Li Han Wang Xiuyang Li Yujiao Zheng Yu Wei Pei Zhang Qiyou Ding Jiaran Lin Shuang Tang Yikun Zhao Linhua Zhao Xiaolin Tong 2020Frontiers of Medicine2020,14,5:10
3A New Titanosaurian Sauropod from Late Cretaceous of Nei Mongol, China显示文摘A specimen collected from the Upper Cretaceous Erlian Formation of Nei Mongol (Inner Mongolia), China, represents a new genus and species of titanosaurian sauropod. The new taxon is named and described on the basis of the holotype and the only known specimen, which comprises several dorsal, sacral, and caudal vertebrae, several dorsal ribs, one anterior chevron, and much of the pelvis. Diagnostic features of the new species include a thick ridge extending down from the postzygapophysis on the lateral surface of the neural arch of the posterior dorsal vertebrae, a transversely oriented accessory lamina present between the anterior centroparapophyseal limina and the lateral centraprezygapophyseal lamina of the posterior dorsal vertebrae, long, anteroventrally directed caudal rib that bears two distinctive fossae on its posterior margin on the anterior caudal vertebrae and a prominent vertical ridge above the pubic peduncle on the medial surface of the ilium, among others. The ilium is pneumatic, a feature not common among non-avian dinosaurs. The new taxon has an unusual combination of primitive and derived character states. Preliminary character analysis shows a complex character distribution within the Titanosauriformes. Recent titanosauriform discoveries suggest that a significant radiation occurred in Asia early in the titanosauriform evolution.XU Xing ZHANG Xiaohong TAN Qingwei ZHAO Xijin TAN Lin 2006Acta Geologica Sinica(English Edition)2006,80,1:7
4Knockdown of S-phase Kinase-associated Protein-2 Expression in MCF-7 Inhibits Cell Growth and Enhances the Cytotoxic Effects of Epirubicin显示文摘S 阶段联系 kinase 的 protein-2 (Skp2 ) 在调停 ubiquitin 的解朊作用起一个关键作用,导致房间从的前进一对一个 proliferative 状态静止。Skp2 完了在许多肿瘤表示了并且相反地与 p27 表示相关,包括乳癌。在这研究,我们使用了小介入的 RNA (siRNAs ) 在人的乳癌 MCF-7 细胞禁止 Skp2 表示并且如果击倒,从而由 RNA 干扰(RNAi ) Skp2 调查将禁止乳癌细胞生长并且在 MCF-7 细胞上影响 epirubicin 的效果。三 Skp2 siRNA 构造被重新结合并且短暂地 transfected 人乳癌 MCF-7 房间。Skp2 的下面规定被反向的抄写聚合酶链反应和蛋白质印迹分析证实。我们证明 Skp2 siRNA 转染减少了 Skp2 蛋白质并且在 MCF-7 房间导致了 p27 蛋白质的累积。Skp2 siRNA 在 vitro 并且在 vivo 禁止了房间增长。由 RNAi 的 Skp2 击倒在 vitro 的增加的细胞的 apoptosis。有治疗进一步与 epirubicin 跟随的 Skp2 siRNA 的治疗禁止了癌症房间线的增长,与 epirubicin 跟随的控制 siRNA 相比。因此, Skp2 击倒由 RNAi 的表示禁止乳癌细胞生长并且提高 epirubicin 的效果。Skp2 的调停 siRNA 的基因 silencing 能是为在规定下面的 p27 的抑制的新奇癌症基因治疗。Lichun SUN Li CAI Yan YU Qingwei MENG Xuesong CHENG Yanbin ZHAO Guangjie SUI Fengmin ZHANG 2007Acta Biochimica et Biophysica Sinica2007,39,12:6
5Clinical efficacy of comprehensive therapy based on traditional Chinese medicine patterns on patients with pneumoconiosis: a pilot double-blind, randomized, and placebo-controlled study显示文摘Effective therapy options for pneumoconiosis are lacking.Traditional Chinese medicine(TCM)presents a favorable prospect in the treatment of pneumoconiosis.A pilot study on TCM syndrome differentiation can evaluate the clinical efficacy and safety of TCM and lay a foundation for further clinical research.A double-blind,randomized,and placebo-controlled trial was conducted for 24 weeks,in which 96 patients with pneumoconiosis were randomly divided into the control and treatment groups.Symptomatic treatment was conducted for the two groups.The treatment group was treated with TCM syndrome differentiation,and the control group was treated with placebo.The primary outcomes were the six-minute walking distance(6MWD)and the St.George Respiratory Questionnaire(SGRQ)score.The secondary outcomes were the modified British Medical Research Council Dyspnea Scale(mMRC),Chronic Obstructive Pulmonary Disease Assessment Test(CAT),Hospital Anxiety and Depression Scale(HADS),and pulmonary function.Only 83 patients from the 96 patients with pneumoconiosis finished the study.For the primary outcome,compared with the control groups,the treatment group showed a significantly increased 6MWD(407.90 m vs.499.51 m;95%confidence interval(CI)47.25 to 135.97;P<0.001)and improved SGRQ total score(44.48 vs.25.67;95%CI 27.87 to 9.74;P<0.001).The treatment group also significantly improved compared with the control group on mMRC score(1.4 vs.0.74;95%CI 1.08 to 0.23;P=0.003),CAT score(18.40 vs.14.65;95%CI 7.07 to 0.43;P=0.027),and the total symptom score(7.90 vs.5.14;95%CI 4.40 to 1.12;P<0.001).No serious adverse events occurred.This study showed that TCM syndrome differentiation and treatment had a favorable impact on the exercise endurance and quality of life of patients with pneumoconiosis.Jiansheng Li Hulei Zhao Yang Xie Jieya Li Qingwei Li Xuexin Chen Weiyu Zhang 2022Frontiers of Medicine2022,16,5:5
6Metformin activates chaperone-mediated autophagy and improves disease pathologies in an Alzheimer disease mouse model显示文摘Chaperone-mediated autophagy(CMA)is a lysosome-dependent selective degradation pathway implicated in the pathogenesis of cancer and neurodegenerative diseases.However,the mechanisms that regulate CMA are not fully understood.Here,using unbiased drug screening approaches,we discover Metformin,a drug that is commonly the first medication prescribed for type 2 diabetes,can induce CMA.We delineate the mechanism of CMA induction by Metformin to be via activation of TAK1-IKKα/β signaling that leads to phosphorylation of Ser85 of the key mediator of CMA,Hsc70,and its activation.Notably,we find that amyloid-beta precursor protein(APP)is a CMA substrate and that it binds to Hsc70 in an IKKα/β-dependent manner.The inhibition of CMA-mediated degradation of APP enhances its cytotoxicity.Importantly,we find that in the APP/PS1 mouse model of Alzheimer's disease(AD),activation of CMA by Hsc70 overexpression or Metformin potently reduces the accumulated brain Aβplaque levels and reverses the molecular and behavioral AD phenotypes.Our study elucidates a novel mechanism of CMA regulation via Metformin-TAK1-IKKα/β-Hsc70 signaling and suggests Metformin as a new activator of CMA for diseases,such as AD,where such therapeutic intervention could be beneficial.Xiaoyan Xu Yaqin Sun Xufeng Cen Bing Shan Qingwei Zhao Tingxue Xie Zhe Wang Tingjun Hou Yu Xue Mengmeng Zhang Di Peng Qiming Sun Cong Yi Ayaz Najafov Hongguang Xia 2021Protein & Cell2021,12,10:5
7State-target strategy:a bridge for the integration of Chinese and Western Medicine显示文摘The methods of Traditional Chinese Medicine(TCM)’s diagnosis and treatment have undergone several changes.It is crucial to build a proper model which is capable to modernize TCM into a both standardized and individualized treatment.Tong xiao-lin proposed the state-target strategy to build a bridge for the integration of Chinese and Western medicine.It is a model based on modern medical disease concepts and using the method of TCM to balance the pathological states and adopting the achievements of pharmacology of Chinese medicine to focus on the disease targets,symptom targets,and biochemical indicator targets.The reconstruction of TCM diagnosis and treatment system for diabetes is a good example to demonstrate this theory.It could improve the clinical efficacy,support the scientific research,and reinforce the standardization of TCM.GOU Xiaowen GAO Zezheng YANG Yingying LI Qingwei TONG Xiaolin CHEN Keyu LEI Ye SONG Bin ZHAO Linhua 2021Journal of Traditional Chinese Medicine2021,41,1:3
8Emerging Organic Contaminants in Chinese Surface Water:Identification of Priority Pollutants显示文摘The occurrence and impacts of emerging organic contaminants(EOCs)in the aquatic environment have gained widespread attention over the past two decades.Due to large number of potential contaminants,monitoring campaigns,treatment plants,and proposed regulations should preferentially focus on specific pollutants with the highest potential for ecological and human health effects.In the present study,a multi-criteria screening approach based on hazard and exposure potentials was developed for prioritization of 405 unregulated EOCs already present in Chinese surface water.Hazard potential,exposure potential,and risk quotients for ecological and human health effects were quantitatively analyzed and used to screen contaminants.The hazard potential was defined by contaminant persistence,bioaccumulation,ecotoxicity,and human health effects;similarly,the exposure potential was a function of contaminant concentration and detection frequency.In total,123 compounds passed the preselection process,which involved a priority index equal to the normalized hazard potential multiplied by the normalized exposure potential.Based on the prioritization scheme,11 compounds were identified as top-priority,and 37 chemicals were defined as high-priority.The results obtained by the priority index were compared with four other prioritization schemes based on exposure potential,hazard potential,or risk quotients for ecological effects or human health.The priority index effectively captured and integrated the results from the more simplistic prioritization schemes.Based on identified data gaps,four uncertainty categories were classified to recommend:①regular monitoring,derivation of environmental quality standards,and development of control strategies;②increased monitoring;③fortified hazard assessment;and④increased efforts to collect occurrence and toxicity data.Overall,20 pollutants were recommended as priority EOCs.The prioritized list of contaminants provides the necessary information for authoritative regulations to monitor,control,evaluate,and manage the risks of environmentally-relevant EOCs in Chinese surface water.Mengmeng Zhong Tielong Wang Wenxing Zhao Jun Huang Bin Wang Lee Blaney Qingwei Bu Gang Yu 2022Engineering2022,8,4:3
9A novel Lyn-like protein tyrosine kinase identified in lamprey and its role in immune response显示文摘The avian sarcoma virus transforming gene(Src)kinase family,a type of nonmreceptor protein tyrosine kinases(nrTPKs),has been reported to play roles in cell growth,division,migration,adhesion,the immune response,and signal transduction berween cells[1,2].The Src family kinases can be divided into three subfamilies based on their conserved domains:SrcA subfamily(Sre,Yes,Fyn,and Fgr,SrcB subfamily(Lck,Hck,Blk,and Lyn),and Frk subfamily[3].Tingting Zhao Kedi Luo Xin Liu Shanshan Dong Yinglun Han Meng Gou Peng Su Qingwei Li Ting Zhu 2020Acta Biochimica et Biophysica Sinica2020,52,5:2
10Objective evaluation of pronunciation of standard Chinese final based on formant pattern显示文摘用标准汉语为决赛的发音的客观评估使用的一个方法被介绍。期末考试的共振峰模式基于支持作为主要特征和一个改进评估算法被选择向量机器被建议。在这个算法,二水平的分类策略被采用。一个完整分类的模型和一个亚分类模型为每期末考试被训练。发音质量基于有得分的这二水平的策略的结果每期末考试建模的分类被评估。新评估方法与象隐藏的 Markov 模型那样的传统的方法相比(唔)Mel 频率 Cepstrum 系数(MFCC ) 的以后的概率得分方法和特征,和结果证明表演被建议方法有效地改进。在人的测试者和机器之间的分数的关联完成了 82% 。DONG Bin ZHAO Qingwei YANYonghong 2007Chinese Journal of Acoustics2007,26,2:2
11Studies of the Geodesic Acoustic Mode Zonal Flow in HL-2A Tokamak Plasmas显示文摘ZHAO Kaijun DONG Jiaqi YAN Longwen HONG Wenyu QIAN Jun CHENG Jun YU Deliang YANG Qingwei DING Xuantong LIU Yong PAN Chuanhong 2006Southwestern Institute of Physics Annual Report2006,,1:2
12A novel protein L-cofilin2 identified in Lampetra morii with roles of immune response and cell proliferation promotion显示文摘Cofilin2,an actin-binding protein,is expressed in many eukaryotic cells.It binds to and depolymerizes the actin filaments,and its activity is regulated by phosphorylation,dephosphorylation,and pH[1].Cofilins have been reported to have multiple functions,including cytokinesis,cell locomotion[2],cellular stress responses[3],and pathological situations[4].Under normal conditions,cofilins can regulate the reorganization of actin.Cofilins can also alter the cell function in response to stress conditions through binding with actin.Other functions of cofilins remain to be explored.Yingying Li Yu Zuo Wenying Zhang Yihua Zhao Qingwei Li 2019Acta Biochimica et Biophysica Sinica2019,51,12:1
13Im- proved Lattice-based Confidence Measure for Speech Rec- ognition via a Lattice Cut off Procedure 显示文摘Jie Gao Qingwei Zhao Ran Xu and Yonghong Yan 2009IEEE Com- puter Science2009,,:1
143,5,4′-Tri-O-acetylresveratrol attenuates seawater aspiration-induced lung injury by inhibiting activation of nuclear factor-kappa B and hypoxia-inducible factor-1α显示文摘Lijie Ma Yilin Zhao Beixi Li Qingwei Wang Xueying Liu Xiangjun Chen Yandong Nan Li Liang Ruijing Chang Lifeng Liang Peipei Li Faguang Jin 2013Respiratory Physiology & Neurobiology2013,,3:1
15A novel BTK-like protein involved in immune response in Lethenteron japonicum显示文摘Fenfang Wu Jing Zhao Liyong Chen Xin Liu Peng Su Yinglun Han Bo Feng Qingwei Li 2012Immunology Letters (-)2012,,1:1
16Efficient System Combination for Chinese Spoken Term Detection显示文摘GAO Jie SHAO Jian ZHAO Qingwei YAN Yonghong 2010Chinese Journal of Electronics2010,19,3:1
17Analysis of the monosaeeharide components in angelica polysaccharides by high perfor- mance liquid chromatography显示文摘YANG Xingbin ZHAO Yah WANG Qingwei 2005Analytical Sciences2005,21,10:1
18An improved Weighted Centroid Localization algorithm based on difference of estimated distances for Wireless Sensor Networks显示文摘Jijun Zhao Qingwei Zhao Zhihua Li Yunfei Liu 2013Telecommunication Systems2013,,1:1
19Analysis of the Monosaccharide Components in Angelica Polysaccharides by High Performance Liquid Chromatography 显示文摘Yang Xingbin Zhao Yang Wang Qingwei 2005Analytical Sciences2005,21,10:1
20Bone marrow mononuclear cell therapy limits myocardial infarct size through vascular endothelial growth factor显示文摘Ken-ichi Hiasa Kensuke Egashira M. D. Ph. D. Shiro Kitamoto Minako Ishibashi Shujiro Inoue Weihua Ni Qingwei Zhao Shin Nagata Makoto Katoh Masataka Sata Akira Takeshita 2004Basic Research in Cardiology2004,,3:1
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