云南高校图书馆联盟文献共享服务平台- SP2

SP2: 作品数：628被引量：245H指数：9; 导出分析报告; 相关领域：自动化与计算机技术理学更多>>; 相关作者：黄晓锋曾立武何凌燕孙天乐李丹丹更多>>; 相关机构：郑州大学中国科学院大学苏州大学浙江工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国际科技合作与交流专项项目四川省重点科学建设项目更多>>

大蒜素通过HBV启动子SP2抑制HBV复制: 《基础医学与临床》2025年第4期465-470,共6页卢莉莉朱席琳伍晓盼刘英; 国家重点研发计划(2021YFC2700601)。; 目的探究大蒜素(allicin)对乙型肝炎病毒(HBV)复制的影响并初步阐明其调控分子机制。方法不同浓度的大蒜素处理HepG2.2.15细胞,采用ELISA检测HBsAg和HBeAg的表达水平,CCK-8实验评估大蒜素对细胞活力的影响,从中筛选出适宜的药物浓度;以...; 关键词：大蒜素乙型肝炎病毒抗病毒转录调控 HBV启动子SP2

Optical and radiative properties of coated black carbon during hygroscopic growth and retrieval errors of mixing state using single-particle soot photometer: 《Particuology》2025年第2期183-192,共10页Jia Liu Donghui Zhou Cancan Zhu Jinbao Han Bo Yin; This research was supported by the National Natural Science Foundation of China(grant No.42305082);the Hebei Natural Science Foundation(grant No.D2024201001);the Science Research Project of the Hebei Education Department(grant No.BJK2024179);the China Postdoctoral Science Foundation(grant No.2024M750493);the Innovation Team of Nondestructive Testing Technology and Instrument,Hebei University(grant No.IT2023C03);the Interdisciplinary Research Program of Natural Science of Hebei University(grant No.DXK201915).; Under environment with various water contents,the variations in the mixing state and particle size of coated black carbon(BC)aerosols cause changes in optical and radiative effects.In this study,fractal models for thi...; 关键词：BC aerosol Hygroscopic growth SP2 Mixing state Radiative forcing

血清TSP2、APRI在2型糖尿病合并非酒精性脂肪性肝病诊断中的临床价值: 《临床和实验医学杂志》2025年第4期385-389,共5页杨宁宁郑振张然武钰翔王祺; 安徽省医学会临床研究项目(编号:202003016)。; 目的探究血清血小板反应蛋白-2(TSP2)、天冬氨酸转氨酶和血小板比率指数(APRI)在2型糖尿病(T2DM)合并非酒精性脂肪性肝病(NAFLD)诊断中的临床价值。方法将2022年1月至2024年6月安徽医科大学附属六安医院(六安市人民医院)收治的120例T2D...; 关键词：血小板反应蛋白-2 天冬氨酸转氨酶和血小板比率指数 2型糖尿病非酒精性脂肪性肝病诊断

钴催化C(sp2)—H活化构建苯并含氮杂环骨架的研究进展: 《有机化学》2025年第2期655-667,共13页田勋邓国刚羊晓东; 国家重点研发计划(No.2019YFE0109200);国家自然科学基金(No.22361050);兴滇英才支持计划资助项目。; 苯并含氮杂环化合物是天然产物、药物活性分子中的重要骨架.近年来,过渡金属催化作为C(sp2)—H活化反应的有力手段,在苯并含氮杂环化合物的合成中有着重要贡献.在绿色环保经济的理念下,地球含量丰富的钴作为廉价金属催化剂逐渐进入研究...; 关键词：钴催化剂 C(sp2)—H活化环化反应苯并含氮杂环过渡金属催化

Importance of V^(4)and optimal acid environment in the hydroxylation of inert benzene via activation of C_(sp2)-H bond: 《Chinese Journal of Chemical Engineering》2024年第10期216-226,共11页Peng Dong Yang Xin Yanwei Li Xiaohui Zhang Xiaorui Wang Yu Zhao Dongqiang Zhang Haowen Ma Guixian Li; the Support Program for Hongliu Young Teachers of Lanzhou University of Technology(02/062214);Young Talent Innovation Project of Lanzhou(2023-QN-103);Major science and technology projects of Gansu Province(22ZD6GA013).; Hydroxylation of inert benzene through the activation of the C_(sp2)-H bond is a representative reaction about the transformation of C-H bonds to C-O bonds,which has far-reaching guiding significance but remains a cha...; 关键词：C_(sp2)-H activation V4^(+)/V5^(+)ratio Acid microenvironment Catalysis Support Catalyst activation

Promoting energy transfer pathway in porphyrin-based sp2 carbon-conjugated covalent organic frameworks for selective photocatalytic oxidation of sulfide: 《Chinese Journal of Structural Chemistry》2024年第7期27-32,共6页Weixu Li Yuexin Wang Lin Li Xinyi Huang Mengdi Liu Bo Gui Xianjun Lang Cheng Wang; supported by the National Natural Science Foundation of China(22225503,U21A20285,and 22375153);the Hubei Provincial Natural Science Foundation of China(2023AFA011);the Funda-mental Research Funds for Central Universities(2042023kf0127).; The sp2 carbon-conjugated covalent organic frameworks(COFs)with fully π-conjugated lattice and high chemical stability are promising heterogeneous photocatalysts.Herein,we report the design and synthesis of a novel p...; 关键词：Photocatalysis Covalent organic frameworks Selective oxidation Organic sulfide

Palladium-Catalyzed Denitrogenative Self-carbonylation of Arylhydrazine Using CO and O_(2) as an Ideal Oxidant: 《Chinese Journal of Chemistry》2023年第23期3216-3222,共7页Yuvraj A.Kolekar Bhalchandra M.Bhanage; Y.A.Kolekar gratefully acknowledges the University Grants Commission(UGC)(New Delhi,India,for the Senior Research Fellowship(SRF);We acknowledge financial support from the DST-sponsored project No.DST/INT/RUS/RSF/P-54/2021.; An efficient Pd/Cu-catalyzed oxidative self-carbonylation of arylhydrazine with CO and molecular oxygen as an oxidant to afford symmetrical biaryl ketones via C—N bond activation has been developed.In this approach,a...; 关键词：C(sp2)-N bond activation CARBONYLATION Symmetric biaryl ketone

MiR-651-3p调控乳腺癌细胞中免疫抑制因子IL-10与TGFβ1表达的机制研究: 《免疫学杂志》2023年第12期1050-1057,共8页王珏何欣徐忠玲肖铟; 齐齐哈尔市科技计划联合引导项目(LSFGG-2022009); 目的探讨miR-651-3p在乳腺癌中的表达以及在调控免疫抑制因子IL-10与TGFβ1的表达和乳腺癌细胞凋亡水平中的作用。方法qRT-PCR检测miR-651-3p的表达水平,应用过表达与沉默miR-651-3p的质粒以及敲减SP2表达的质粒转染乳腺癌MCF-7细胞,Wes...; 关键词：miR-651-3p SP2 免疫功能乳腺癌

血清CASP2表达与缺氧缺血性脑病患儿NBNA评分及预后的关系被引量：1: 《国际检验医学杂志》2023年第24期3006-3009,3015,共5页魏燕云李艳民; 河北省2020年度医学科学研究课题(20200437)。; 目的探讨缺氧缺血性脑病(HIE)患儿血清半胱氨酸天冬氨酸蛋白酶2(CASP2)水平与新生儿神经行为(NBNA)评分的相关性,以及CASP2在预后中的评估价值。方法选取2018年1月至2022年4月该院的114例HIE患儿为HIE组,根据患儿病情严重程度分为轻度...; 关键词：缺氧缺血性脑病新生儿半胱氨酸天冬氨酸蛋白酶-2 神经系统发育

Effect of noble metal nanoparticle size on C–N bond cleavage performance in hydrodenitrogenation: a study of active sites: 《Frontiers of Chemical Science and Engineering》2023年第12期1986-2000,共15页Yi-Fan Xue Jie Feng Yun-Cai Song Wen-Ying Li; supported by the Key Project of National Natural Science Foundation of China(Grant No.22038008);the Science and Technology Innovation Project of National Energy Group China Shenhua Coal to Oil Chemical Co.(Grant No.MZYHG-2021-01).; Breakage of the C-N bond is a structure sensitive process,and the catalyst size significantly affects its activity.On the active metal nanoparticle scale,the role of catalyst size in C-N bond cleavage has not been cle...; 关键词：SP3 sp2-hybridized C–N bond noble metal nanoparticle catalytic active site turnover frequency DFT

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