维普中文期刊产品整合服务
6篇 您的检索式:作者名="Guanglai"
    题名 作者 年代 出处 被引量
1Thermophysical properties of carbon/carbon composites and physical mechanism of thermal expansion and thermal conductivity显示文摘Ruiying Luo Tao Liu Jinsong Li Hongbo Zhang Zhijun Chen Guanglai Tian 2004Carbon2004,,14:1
2Microstructure and tribological properties of advanced carbon/silicon carbide aircraft brake materials显示文摘Shangwu Fan Litong Zhang Yongdong Xu Laifei Cheng Guanglai Tian Shaochang Ke Fang Xu Haiping Liu 2008Composites Science and Technology2008,,14:1
3Effect of compound preparation Tongqiao Jiannao capsules on neural cell apoptosis and Bcl-2 and Bax protein levels in a rat model of brain ischemia/reperfusion injury显示文摘BACKGROUND:Pharmacological studies have demonstrated that compound preparation Tongqiao Jiannao capsules composed of Zexie, Baizhu, Honghua, Danshen, and Shexiang can supplement qi, activate blood circulation, relieve blood stasis, induce resuscitation for alleviating pain, relieve pain, and dilate blood vessels. OBJECTIVE: To observe the effects of Tongqiao Jiannao capsules on the levels of the anti-apoptotic protein Bcl-2 and the proapoptotic protein Bax, and verify the mechanism of action. DESIGN, TIME AND SETTING: Randomized, controlled animal experiment, performed in the Laboratory of Biochemistry and Molecular Biology, Shanxi Medical University between June 2001 and December 2002. MATERIALS: The right middle cerebral arteries of 24 healthy adult Sprague Dawley rats were occluded by the suture method. The primary Chinese herbal medicinal ingredients of Tongqiao Jiannao capsules are Zexie, Baizhu, Honghua, Danshen, and Shexiang, which were purchased from Shanxi Provincial Medicinal Material Company, China, and prepared into condensed granules in the Room for Chinese Herbal Medicine Preparation, Second Hospital, Shanxi Medical University. Bcl-2 and Bax immunohistochemical staining kits, a 3,3-diaminobenzidine(DAB) kit, and an in situ apoptosis detection kit were purchased from Wuhan Boster Bioengineering Co., Ltd., China. METHODS: Twenty-four rats were randomly and evenly divided into three groups: (1) sham-operated rats in which sutures were inserted and immediately pulled out; (2) Tongqiao Jiannao capsule-treated rats that were intragastrically administered 6.5 g/kg/d Tongqiao Jiannao capsule preparation for seven successive days prior to middle cerebral artery occlusion (MCAO); and (3) MCAO rats without any other treatments. MAIN OUTCOME MEASURES: The levels of neural cell apoptosis and Bcl-2 and Bax proteins at 24 hours post-surgery. RESULTS: In the MCAO group, the numbers of apoptotic cells and Bax-positive cells were significantly increased, while the numbers of Bcl-2-positive cells were slightly decreased compared with the sham-operated group. Bcl-2- and Bax-positive cells and apoptotic cells were primarily distributed in the ischemic penumbra. In the Tongqiao Jiannao capsule-treated group, neuronal apoptosis was inhibited, and the number of Bcl-2-positive cells was significantly increased (P < 0.01), while the number of Bax-positive cells was significantly decreased (P < 0.01), compared with the MCAO group. CONCLUSION: Tongqiao Jiannao capsules elevated Bcl-2 expression, lowered Bax expression, and inhibited cellular apoptosis during the process of cerebral ischemia/reperfusion injury.Rui Wang Guanglai Li Wei Wang Huanying Li 2008Neural Regeneration Research2008,3,8:1
4Artificial and Semi-artificial Photosynthesis(AP and SAP)Systems Based on Metal-Organic Frameworks显示文摘Recently,artificial and semi-artificial photosynthesis have attracted extensive attentions in addressing the crisis of energy from fossil fuels and reducing excessive CO_(2) emission.Metal-organic frameworks(MOFs)have been considered as ideal platforms for constructing artificial photosynthesis systems due to their unique properties like large specific surface area,high porosity and diverse framework topology,and tunable functionalities.This review discussed the characteristics,superiorities and challenges of MOF-based photocatalysts,and detailed summarization of several common design strategies for MOF-based artificial systems,including i)enhancement of light absorption,ii)acceleration of the charge separation and transfer,and iii)introduction of additional active units.Particularly,we give examples showing the applications of MOF-based photocatalysts,where the mechanisms of superior photocatalytic activity and selectivity are also analyzed,thereby providing theoretical guidance for rational design of MOF-based photocatalysts.Finally,the challenges and future research directions of MOF-based photocatalysts are prospected.Guanglai Mo Qiao Wang Wanyue Lu Chen Wang Peng Li 2023Chinese Journal of Chemistry2023,41,3:0
5Laser photolysis of ionic liquid [bmim][PF_6]显示文摘Photoinduced chemical reactions of 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF_6]) were studied by laser photolysis at a wavelength of 266 nm.Excited triplet state ~3[bmim]^+ was observed,radical cation [bmim]^(2+) and neutral [bmim] radical via photoionization were also formed.Energy transfer from ~3[bmim]^+ toβ-carotene was confirmed.Oxidation via one electron transfer from TMPD to ~3[bmim]^+ was also observed and the rate constant was determined to be 1.2×10.5 L.mol^(-1).s^(-1).The reaction of [bmim][PF_6] with hydrated electron (e_(aq)) was confirmed by laser photolysis in aqueous solution.ZHU Guanglai WU Guozhong LONG Dewu YAO Side 2007Nuclear Science and Techniques2007,18,1:0
6Experimental research on thermal transport properties of crystallized palladium-based alloys显示文摘基于护卫的合金是有形成能力的一只高杯子的一种材料并且能容易被变成一个非结晶的状态。在一个退火的过程以后,它能也以一个使结晶的状态被维持。为了学习检测T类型的使结晶的基于钯的合金,不变的T类型方法,标准四探查的方法,和交流 heating-DC 的热、电的运输性质,方法被用来测量热传导性,电的电导率,并且使结晶的 Pd 40 Ni 10 Cu 30 P 20和 Pd 43 Ni 10 Cu 27 P 20合金分别地。结果证明与非结晶的样品相比,热传导性和使结晶的基于钯的合金的电的电导率显著地更高,当 Seebeck 系数更低时。比率结晶并且非结晶的热电导率为 Pd 43 Ni 10 Cu 27 有一只更高的杯子形成能力的 P 20 合金纤维,当电子热电导率的比率几乎为两合金纤维仍然保持不变时。结果也证明到温度的电的抵抗力的斜坡是为使结晶的第四级的基于钯的合金纤维的元素的作文的功能。到作文的热电导率和电的电导率的敏感高,当在 Seebeck 系数和作文之间的关联是相对弱的时。Siyuan CHENG Xuguo SHI Weigang MA Xing ZHANG Guanglai LIU Mingxiang PAN Weihua WANG 2018Frontiers in Energy2018,12,1:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 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