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以糖为手性源的天然产物 (-)-protulactone A和 brevipolide H的全合成研究 学位论文
北京: 中国科学院生态环境研究中心, 2020
作者:  吕清维
收藏  |  浏览/下载:3/0  |  提交时间:2021/07/06
基于高分辨质谱的土壤溶解性有机质化学多样性研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  李晓明
收藏  |  浏览/下载:24/0  |  提交时间:2020/07/15
土壤溶解性有机质, 化学多样性,微生物多样性, 傅立叶变换离子回旋 共振质谱  decreased WIth IncreasIng Iron ComplexIng Index. PAtterns In Molecular PrOfiles IndicAted Dom In Paddy Soils To Become More RecalcItrAnt At Higher Soil C/n rAtio And Higher Soil Ph. furTherMore, PlAnt-derived polyPh.nols And Pyrogenic Dom Were retaIned Favorably By Iron And The ChemodiversIty Of Dom In Paddy Soil Increased WIth IncreasIng Soil C/n rAtios. These Results Provide Novel InFormAtion regardIng Dom Characteristics At a Molecular Level And Will InForm Better Global MAnagement Of Soil Carbon In Paddy Soil EcosysteMs Global. 2) Through The applicAtion Of Ft-icr-Ms, The ChemodiversIty Of Dom In Soil Subjected To Long-term OrgAnic Carbon And InOrgAnic Fertilizer Amendments Was Established. In Parallel, Bcc Was Assessed. Through This Coupled Approach It Was Established.thAt sustaIned OrgAnic Carbon Amendment Resulted In: SignificAntly (p < 0.05) Increased Total Carbon And Total nItrogen Reservoirs In Soil, Dom PrOfiles Of greAter ChemodiversIty, And Emergence Of RecalcItrAnt Dom Moieties (H/c < 1.5). In Contrast, Carbon And nItrogen Reservoirs In Soil Subjected To sustaIned InOrgAnic Fertilizer applicAtion Were Unaltered, While Soil OrgAnic Carbon ChemodiversIty Was Observed To Shift To Less RecalcItrAnt Dom Moieties (H/c rAtio > 1.5 And O/c rAtios < 0.5). furTherMore, sustaIned OrgAnic Carbon Amendment Shaped Bcc To a eutroPh.c stAte While Long-term Chemical fertilizAtion Directed The Bcc Towards An oligotroPh.c stAte. Higher connectivIty And Network complexIty Were Observed In OrgAnic Carbon Amended Soils. Dom-Bcc Network Analysis, IndicAtIng thAt Soil Microbes Had More Interaction WIth Dom Molecules followIng sustaIned OrgAnic mAtter Input. These Results Highlight The Potential For OrgAnic Carbon Amendments To Not Only Build Soil Carbon sTocks And Increase Their Resilience, But To Also Improve The Functional stAte Of Soil Microbial communIties. Key Words: Dom, ChemodiversIty, Microbial diversIty, Ft-icr Ms  
海洋天然产物 Leiodolide A的全合成研究 学位论文
博士后, 北京: 中国科学院研究生院, 2016
作者:  陈国华
收藏  |  浏览/下载:36/0  |  提交时间:2017/07/12
几种硫代糖及其衍生物的设计合成与活性研究 学位论文
博士, 北京: 中国科学院研究生院, 2015
作者:  毕晶晶
收藏  |  浏览/下载:26/0  |  提交时间:2016/07/07
以糖类化合物为手性源(I):基于发散性策略的Cephalosporolides类天然产物的全合成 会议论文
中国化学会第29届学术年会——第07分会:有机化学, 中国北京, 2014-08-04
作者:  李金山;  刘军;  杜宇国
收藏  |  浏览/下载:31/0  |  提交时间:2016/01/26
海洋天然产物Leiodolide A的全合成研究 学位论文
博士, 北京: 中国科学院研究生院, 2014
作者:  张幸
收藏  |  浏览/下载:37/0  |  提交时间:2015/06/26
以糖类化合物为手性源:Synargentolide B的全合成研究 会议论文
中国化学会第八届有机化学学术会议暨首届重庆有机化学国际研讨会, 中国重庆, 2013-10-17
作者:  王琳琳;  高阳光;  刘军;  杜宇国
收藏  |  浏览/下载:38/0  |  提交时间:2016/01/29
以糖类化合物为手性源:Cochliomycin B和Zeaenol的全合成研究 会议论文
中国化学会第八届有机化学学术会议暨首届重庆有机化学国际研讨会, 中国重庆, 2013-10-17
作者:  高阳光;  王琳琳;  刘军;  杜宇国
收藏  |  浏览/下载:17/0  |  提交时间:2016/01/29
荧光细菌DNA损伤检测传感器的构建及其应用 学位论文
博士, 北京: 中国科学院研究生院, 2011
陈芝兰
收藏  |  浏览/下载:143/0  |  提交时间:2011/08/26
一类水溶性糖类荧光分子探针的制备以及用于水中和生物组织中铁离子的快速检测 专利
专利号: CN102533249A, 申请日期: 2010-12-17, 公开日期: 2012-07-04
作者:  魏国华;  孙艳灵;  杜宇国
收藏  |  浏览/下载:15/0  |  提交时间:2016/05/11


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