维普中文期刊产品整合服务
57篇 您的检索式:作者名="Keya"
    题名 作者 年代 出处 被引量
1NKT cell subsets as key participants in liver physiology and pathology显示文摘自然漂亮 T (NKT ) 房间是通常认出类脂化合物抗原的象天生一样淋巴细胞并且在肝的 microvascular 分隔空间被充实。NKT 房间能被自我类脂化合物或微生物引起类脂化合物的抗原并且由通过像使用费的受体发信号激活。后面的激活, NKT 房间很快分泌支持 inflammatory 或反煽动性的 cytokines 和 chemokines,并且从而为随后的免疫或忍耐决定周围。这正在变得清楚 NKT cells— 的二个不同子集;类型我和类型 II—有抗原识别的不同模式并且让在煽动性的肝疾病反对角色。这里,我们在肝主要集中于两个 NKT 房间子集的角色在有免疫力的忍耐和煽动性的疾病的维护。而且,怎么我和类型 II NKT 房间影响的类型的微分激活到在为织物正直的重要后果的结果的另外的天生的房间和适应有免疫力的房间被讨论。包括 CD1d tetramers,更好的试剂在临床的研究被使用在病人在肝疾病定义 NKT 房间的角色,是关键的。Keya Bandyopadhyay Idania Marrero Vipin Kumar 2016Cellular & Molecular Immunology2016,13,3:23
2Arbitrary focusing lens by holographic metasurface显示文摘In this paper, an ultrathin metalens has been proposed based on a holographic metasurface that consists of elongated apertures in 40 nm gold film, which exhibit intriguing properties such as on-and off-axis focusing and also can concentrate light into multiple, discrete spots for circularly polarized incident lights. First, the spatial transmission phase distributions of the designed metalens with arbitrary focusing can be obtained by computergenerated holography. Then, the discrete phase distributions can be continuously encoded by subwavelength nanoapertures with spatially varying orientations in gold film. The simulation results show that our designed metalens can work efficiently for different types of focusing. Finally, our metasurface shows superior broadband characteristics between 670 and 810 nm, and the corresponding focal lengths of the designed lenses also can be efficiently modulated with the incident lights at different wavelengths.Rongzhen Li Zhongyi Guo Wei Wang Jingran Zhang Keya Zhou Jianlong Liu Shiliang Qu Shutian Liu Jun Gao 2015Photonics Research2015,3,5:6
3Evaluation of the occluded carbon within husk phytoliths of 35 rice cultivars显示文摘Xing SUN Qin LIU Jie GU Xiang CHEN Keya ZHU 2016Frontiers of Earth Science2016,10,4:4
4Chlorinated butyl rubber/two-step modified montmorillonite nanocomposites:Mechanical and damping properties显示文摘Montmorillonite(MMT) was modified by ultrasound and castor oil quaternary ammonium salt intercalation method to prepare a new type of organic montmorillonite(OMMT). The surface structure, particle morphology, interlayer distance, and thermal behavior of the samples obtained were characterized. The modified OMMT was then added to chlorinated butyl rubber(CIIR) by mechanical blending, and a composite material with excellent damping properties was obtained. The mechanical experiment results of CIIR nanocomposites showed that the addition of OMMT improved their tensile strength, hardness,and stress relaxation rate. Compared with pure CIIR, when the content of OMMT was 5 phr(part per hundred of rubber), the tensile strength of the nanocomposite was increased by 677% and the elongation at break was also increased by 105.4%. The enhancement of this performance was mainly due to the dispersion of the nanosheets in CIIR rubber and the chemical interaction between the organoclay and the polymer matrix, which was confirmed by morphology and spectral analysis. OMMT also endowed a positive effect on the damping properties of CIIR nanocomposites. After adding 5 phr of OMMT, the nanocomposite owned the best damping performance, and the damping factor, tanδmax, was 37.9% higher than that of pure CIIR. Therefore, the good damping and mechanical properties of these CIIR nanocomposites provided some novel and promising methods for preparing high-damping rubber in a wide temperature range.Keya Tang Jincheng Wang 2022Chinese Journal of Chemical Engineering2022,35,2:3
5Nanocellulose,a versatile platform:From the delivery of active molecules to tissue engineering applications显示文摘Nanocellulose,a biopolymer,has received wide attention from researchers owing to its superior physicochemical properties,such as high mechanical strength,low density,biodegradability,and biocompatibility.Nanocellulose can be extracted from wide range of sources,including plants,bacteria,and algae.Depending on the extraction process and dimensions(diameter and length),they are categorized into three main types:cellulose nanocrystals(CNCs),cellulose nanofibrils(CNFs),and bacterial nanocellulose(BNC).CNCs are a highly crystalline and needle-like structure,whereas CNFs have both amorphous and crystalline regions in their network.BNC is the purest form of nanocellulose.The nanocellulose properties can be tuned by chemical functionalization,which increases its applicability in biomedical applications.This review highlights the fabrication of different surface-modified nanocellulose to deliver active molecules,such as drugs,proteins,and plasmids.Nanocellulose-mediated delivery of active molecules is profoundly affected by its topographical structure and the interaction between the loaded molecules and nanocellulose.The applications of nanocellulose and its composites in tissue engineering have been discussed.Finally,the review is concluded with further opportunities and challenges in nanocellulose-mediated delivery of active molecules.Tejal V.Patil Dinesh K.Patel Sayan Deb Dutta Keya Ganguly Tuhin Subhra Santra Ki-Taek Lim 2022Bioactive Materials2022,7,3:2
6Arsenic induced apoptosis in malignant melanoma cells is enhanced by menadione through ROS generation, p38 signaling and p53 activation显示文摘Rajdeep Chowdhury Suchandra Chowdhury Paromita Roychoudhury Chitra Mandal Keya Chaudhuri 2009Apoptosis2009,,1:2
7Alcohol-induced adipogenesis in bone and marrow:A possible mechanism for osteonecrosis显示文摘Yisheng Wang Yuebai Li Keya Mao 2003Clin Orthop2003,410,5:1
8The Antifungal Drug Amphotericin B Promotes Inflammatory Cytokine Release by a Toll -like Receptor and CDI4 -dependent Mechanism显示文摘Keya S Salamatu S M Latz E 2003The Journal of Biological Chemistry2003,278,37:1
9Finite element analysis of elastic property bounds of a composite with randomly distributed particles显示文摘Changjie Sun Payman Saffari Rahul Ranade Keya Sadeghipour George Baran 2006Composites Part A2006,,1:1
10Multiplex PCR for detection of Enterabacteriaceae in blood显示文摘Keya Sen David M Asher 2001Transfusion2001,41,11:1
11In vitro and in vivo reduction of sodium arsenite induced toxicity by aqueous garlic extract显示文摘Rajdeep Chowdhury Abhishek Dutta Susri Ray Chaudhuri Nilendu Sharma Ashok K. Giri Keya Chaudhuri 2007Food and Chemical Toxicology2007,,2:1
12Novel materials from sesame husks and unsaturated polyester resin显示文摘Dipa Ray Keya Das S N Ghosh 2010Industrial&Engineering Chemistry Research2010,49,13:1
13Virtual source for rotational symmetric Lorentz-Gaussian beam显示文摘Sun Qiongge Li Ailian Zhou Keya 2012Chin Opt Lett2012,10,06:1
14Inhibition of caffeine in tea(Camellia sinensis) and coffee (Coffea arabica) plants by ribavirin 显示文摘Keya C A Crozier A Ashihara H 2003FEBS Letters2003,553,:1
15Finite element analysis of the effect of an interphase on toughening of a particle-reinforced polymer composite显示文摘Wang Wen-hai Sadeghipour Keya Baran George 2008Applied Science Manufaeturing2008,39,6:1
16Modeling Indicator Systems for Evaluating Environmental Sustainable Development Based on Factor Analysis显示文摘Indicator systems of environmental sustainable development in the Poyang Lake Basin are established from 51 elementary indexes by factor analysis, which is composed of four steps such as the factor model, the parameter estimation, the factor rotation and the factor score. Under the condition that the cumulative proportion is greater than 85%, 5 explicit factors of environmental sustainable development as well as its factor score by region are carried out. The result indicates some impact factors to the basin environmental in descending sort order are volume of water, volume of waste gas discharge, volume of solid wastes, the degree to comprehensive utilization of waste gas, waste water and solid wastes, the emission volume of waste gas, waste water and solid wastes. It is helpful and important to provide decision support for constituting sustainable development strategies and evaluate the sustainable development status of each city.WU Hao CHEN Xiaoling HE Ying HE Xiaorong CAI Xiaobin XU Keya 2006Wuhan University Journal of Natural Sciences2006,11,4:1
17Rapid identification of Yersinia enterocolitica in blood by the 5' nuclease PCR assay显示文摘Keya Sen 2000J Clin Microbiol2000,38,5:1
18Ambulatory blood pressure and heart rate in hypertensive with renal failure:comparison between diabetic nephropathy and non-diabetic glomerulopathy显示文摘Tamura K Yamauchi J Tsurumi-I keya Y 0,,01:1
19Alcohol-induced adipogenesis in bone and marrow:A possible mechanism for osteonecrosis显示文摘Yisheng Wang Yuebai Li Keya Mao 2003Clinic Orthopaedics and Related Research2003,410,:1
20Finite element analysis of the effect of an interphase on toughening of a particle reinforced polymer composite显示文摘WANG Wen hai KEYA SADEGHIPOUR GEORGE BARAN 2008Composites: Part A2008,39,:1
返回顶部 每页显示:
共3页 首页 上一页 第1页 下一页 末页 /3 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费