维普中文期刊产品整合服务
25篇 您的检索式:作者名="YIN Wenyan"
    题名 作者 年代 出处 被引量
1Toosendanin-induced change of dopamine level detected by microdialysis in vivo at rat striatum显示文摘To investigate the effect on central nervous transmission of toosendanin (TSN), a presynaptic blocker, rat striatum was perfused in vivo with a TSN-containing artificial cere-brospinal fluid (ACSF) and the level of dopamine (DA) as well as related metabolites in the collected dialysates has been determined by a microbore HPLC with electrochemical detection (mi-crobore HPLC-ECD). The results are as follows: ( i ) TSN induced a biphasic change of DA from its basal level;( ii ) the basal contents of two metabolites, 3,4-dihydroxyphenylacetic acid (DOPAC) and homovanillic acid (HVA) increased in turn and stayed at a higher level than basal control for a long period. The basal level of 5-hydroxyindoleacetic acid (5-HIAA), a metabolite of 5-hydroxytryptamine(5-HT), had a change similar to that of HVA; (iii) after per-fusion with TSN-containing ACSF, high K+-evoked DA release was inhibited. These results show that TSN does not selectively affect acetylcholine (ACh) release, but probably acts on a commonWenyan Chen Pingbo Yin Weiling Ye Yuliang Shi 1999Chinese Science Bulletin1999,44,12:10
2A New Diverse Macrofossil Lagersttte from the Uppermost Ediacaran of Southwestern China显示文摘A new macrofossil Lagersttte was discovered from the uppermost Ediacaran Jiucheng Member at Jinning and Jiangchuan of the eastern Yunnan,yielding numerous diverse well-preserved thallophyte macrofossils.These include the previously-known representatives of vendobionts, Vendotaenia and Tyrasotaenia,and the biggish multicellular benthos such as Chuaria-like and Tawuia- like fossils,as well as Longfengshaniaceaens with diverse holdfast structures.There are still some other problematic macrofossils with peculiar configurations as well as uncertain relatives.The distinct dominance of the giant,unbranching thallophytes occasionally with hoidfast structures distinguishes this assemblage from the other Ediacaran macrofossil Lagerstttes in the Doushantuo Formation at Miaohe,Wenghni and Lantian,and the contemporary assemblage in the Shibantan Member of Dengying Formation,Yangtze Gorges area.This paper outlines the characteristics of some of the multicellular macrofossils from the Jiucheng Member at Jiangchuan.They include some macrofossils with different types of holdfast structure,larger Chuaria-like and Tawuia-like morphology and questionable affinities as well.The discovery of greater diverse macrofossil assemblages from the Jiucheng Member of eastern Yunnan has further indicated that an important diversification and evolutionary radiation of metaphytes took place in the latest Ediacaran time.This radiation of large- scale,benthic metaphyte along with phytoplankton was likely important contributors to the early Cambrian explosion of metazoans.TANG Feng YIN Chongyu LIU Pengju GAO Linzhi ZHANG Wenyan 2008Acta Geologica Sinica(English Edition)2008,82,6:6
3One-pot synthesis of MoSe2 hetero-dimensional hybrid self-assembled by nanodots and nanosheets for electrocatalytic hydrogen evolution and photothermal therapy显示文摘我们基于铝硒化物设计了并且准备一个异种维的混血儿(HDH )(MoSe 2) nanodots (ND ) 经由一个一个壶在很少层 MoSe 2 nanosheets (NS )(MoSe 2 HDH ) 抛锚了热水的过程。MoSe 2 HDH 向氢进化反应展出优秀 electrocatalytic 活动(她的) 。这是因为在一方面,在 MoSe 2 NSs/NDs 的接口的 MoSe 2 ND 和唯一的充满缺点的结构的边丰富的特征能为她引进更活跃的地点;在另一方面,在支持的电极的表面上像薄片的 MoSe 2 NS 叠的随机可以完成有效费用运输。另外, MoSe 2 HDH 显示出好水稳定性,理想的 biocompatibility,和高度近红外线(NIR ) photothermal 变换效率。因此, MoSe 2 HDH 为癌症在 NIR photothermal 治疗(PTT ) 作为 nanomedicine 被调查。明确地, MoSe 2 HDH 能为计算断层摄影术(CT ) 和 photoacoustic 断层摄影术(PA ) 作为一根双形式的探针被使用由于它的强壮的 X 光检查变细能力和 NIR 吸收的成像。因此, MoSe 2 HDH,有进一个系统的 CT/PA 成像的联合 PTT,为指导成像的癌症 theranostics 的抓住伟人潜力。这个工作可以提供机灵的策略准备另外的异种维的分层的转变金属 dichalcogenides。Baoguang Mao Tao Bao Jie Yu Lirong Zheng Jinwen Qin Wenyan Yin Minhua Cao 2017Nano Research2017,10,8:3
4Compact substrate integrated waveguide (SIW) filter with defected ground structure显示文摘Shen Wei Yin Wenyan Sun Xiaowei 2011Microwave and Wireless Components Letters2011,21,2:1
5Transient responses of some antennas under the impact of an intention- ally incident high-power electromagnetic pulse 显示文摘JIANG Zheng YIN Wenyan LIU Qifeng 2010Progress in Electromagnetics Research2010,105,:1
6Anew type of periodically loaded half-mode substrate inte- grated waveguide and its applications显示文摘Wu Linsheng Zhou Xilang Yin Wenyan 2010IEEE trans- actions on microwave theory and techniques2010,58,4:1
7Synthesis and microwave absorption properties of SiC nanowires rein- forced SiOC ceramic显示文摘Duan Wenyan Yin Xiaowei Li Quan 2014Journal of the European Ceramic Society2014,,34:1
8Improved die-lectric and electromagnetic interference shielding properties of ferrocene-modified polycarbosilane derived SiC/C com- posite ceramics显示文摘Li Quan Yin Xiaowei Duan Wenyan 2014Journal of the European Ceramic Socie- ty2014,34,10:1
9Shielding Characterization of Metallic Enclosures with Multiple Slots and a Thin-wire Antenna Loaded:Multiple Oblique EMP Incidences with Arbitrary Polarizations 显示文摘LIU Qifeng YIN Wenyan XUE Mingfeng 2009IEEE Transaction on Electromagnetic Compatibility2009,51,2:1
10In situ growth of SnO2 nanowires on the surface of Au-coated Sn grains using water-assisted chemical vapor deposition显示文摘YIN Wenyan WEI Bingqing HU Changwen 0,,:1
11A novelLTCC multilayer SIW linear phase filter显示文摘Shen Wei Yin Wenyan Sun Xiaowei 2009Micorwave and Optical Technology Letters2009,51,10:1
12A novelmultilayer partial h-plane filter implemented withfolded substrate integrated waveguide(FSIW)显示文摘Wu Linsheng Zhou Xilang Yin Wenyan 2009IEEE Microwave and Wireless Components Letters2009,19,8:1
13A novelsingle-cavity dual M-mode substrate integratedwaveguide filter with non-resonating node显示文摘Shen Wei Sun Xiaowei Yin Wenyan 2009IEEEMicrowave and Wireless Components Letters2009,19,6:1
14Compact substrate integrated waveguide(SIW)bandpass filter with complementary split-ringresonators(CSRRs)显示文摘Zhang Qiaoli Yin Wenyan He Sailing 2010Microwave and WirelessComponents Letters2010,20,8:1
15Thermal transient response of GaAs FETs under intentional electromagnetic interference (IE- MI)显示文摘Xu Jianfeng Yin Wenyan Mao Junfa 2008IEEE Trans on Electromagn Compat2008,50,2:1
16A novel single-cavity dual mode substrate integrated waveguide filter with non-resonating node显示文摘SHEN Wei SUN Xiaowei YIN Wenyan 2009Microwave and Wireless Components Letters IEEE2009,19,6:1
17Chemical modification for PAN fibers during heat-treatment process 显示文摘Wang Yi Yin Wenyan 2011Phys Proced2011,18,:1
18Electromagnetic interference shielding properties of polymer derived SiC-Si3N4 composite ceramics显示文摘SiC-Si3N4 composite ceramics are successfully fabricated by pyrolysis of ferrocene-modified polycarbosilane(PCS) mixed with inert filler Si3N4 powders, followed by thermal treatment from 1100℃ to 1400℃ in Ar atmosphere. The porosity of SiC-Si3N4 ceramics decreases to 6.4% due to the addition of inert filler Si3N4. And the content and crystallization degree of free carbon and SiC derived from PCS are improved simultaneously with the increase of thermal treatment temperature. Finally, the free carbon and SiC interconnect, forming the conductive network. As a result, the electromagnetic interference(EMI) shielding performance of the as-prepared ceramic annealed at 1400℃ reaches up to 36 d B, meaning more than99.9% of EM energy is shielded. The low porosity and high EMI shielding performance enable SiC-Si3N4 composite ceramics to be a promising electromagnetic shielding and structural material.Xiaoling Liu Xiaowei Yin Wenyan Duan Fang Ye Xinliang Li 2019Journal of Materials Science & Technology2019,35,12:1
19Design of SWJU Rim Wisdom City Maker Space: A Case Study of Undergraduate Course Design of Urban and Rural Planning显示文摘In architectural design course of the SWJU Rim Wisdom City Hotel, the authors explored the innovation and business model of the maker space, analyzed the junctions between future needs of innovation and business activities and hotel functions, took the SWJU Rim Wisdom City as the design background, made the hotel design scheme based on research fruits and conceptual logic, and finished the coursework from research to design.GAO Wei CAI Yutong JIA Zixuan YIN Yanzhe LIU Tianyi LIU Jingyi LIU Pan GOU Qiaohong YANG Yao CAI Wenyan 2017Journal of Landscape Research2017,9,3:0
20Calcination-controlled fabrication of carbon dots@zeolite composites with multicolor fluorescence and phosphorescence显示文摘In light of the exceptional optical qualities,luminous carbon dots(CDs),particularly those with room-temperature phosphorescence(RTP),have a wide range of applications in a variety of fields.However,modulating afterglow emissions practically and efficiently remains a serious difficulty.Herein,a feasible strategy of calcination combined with in-situ synthesis is proposed to fabricate CDs-based composites with multicolor fluorescence(FL)and phosphorescence.Through pre-selection of small pore RHO zeolite as a matrix,CDs have been successfully embedded due to strong guest–host interaction achieved by insitu hydrothermal synthesis.By the unique pore architecture and excellent stability of the zeolite matrix,the surface oxidation degree and the carbon core size of confined CDs are engineered by temperature-controlled calcination.The resulting composites exhibit tunable FL(from 416 to 566 nm)and RTP(from 440 to 585 nm)in solid and aqueous solution,in which rarely occurring deep blue RTP is observed with a lifetime as long as 573 ms.Furthermore,the universality of such a calcination-modulated luminescent method has been proved by the AFI zeolite matrix.This study offers up a new way to regulate the luminescence of CDs facilitated by matrix,which considerably promotes the potential applications of CDs-based composites in the future.Siyu Zong Bolun Wang Xin Yin Wenyan Ma Jiani Zhang Jiyang Li 2022Nano Research2022,15,10:0
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 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