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驱虫斑鸠菊咖啡酰基奎宁酸类化合物抗白癜风活性研究 学位论文
中国科学院新疆理化技术研究所: 中国科学院大学, 2018
作者:  努尔阿米乃·麦麦提
收藏  |  浏览/下载:14/0  |  提交时间:2018/12/18
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  
高性能正渗透复合膜和膜蒸馏膜的制备及其集成系统的应用研究 学位论文
烟台: 中国科学院大学, 2018
作者:  安晓婵
收藏  |  浏览/下载:3/0  |  提交时间:2020/09/27
费托合成搅拌釜相分散结构的研究与优化 学位论文
: 中国科学院大学, 2018
作者:  郑林
收藏  |  浏览/下载:2/0  |  提交时间:2020/06/17
新型过渡金属氮碳材料的制备及电催化性能研究 学位论文
北京: 中国科学院大学, 2018
作者:  吴海洪
收藏  |  浏览/下载:87/0  |  提交时间:2019/09/12
离子液体修饰多孔材料协同催化合成二元醇的研究 学位论文
: 中国科学院研究生院, 2018
作者:  苏倩
收藏  |  浏览/下载:111/0  |  提交时间:2019/03/29
菊苣酸和绿原酸的分子印迹快速分离研究 学位论文
中国科学院新疆理化技术研究所: 中国科学院大学, 2018
作者:  孙亚坤
收藏  |  浏览/下载:23/0  |  提交时间:2018/07/06
可见光活性钛基钙钛矿材料的设计、合成及其增强的光催化性能 学位论文
中国科学院新疆理化技术研究所: 中国科学院大学, 2018
作者:  热沙来提·海里里
收藏  |  浏览/下载:17/0  |  提交时间:2018/07/06
棉酚分子印迹聚合物的设计合成及性能研究 学位论文
中国科学院新疆理化技术研究所: 中国科学院大学, 2018
作者:  郅轲轲
收藏  |  浏览/下载:21/0  |  提交时间:2018/07/06
纳米直链淀粉手性毛细管开管柱的制备及其拆分性能研究 学位论文
北京: 中国科学院大学, 2018
作者:  孙亚明
收藏  |  浏览/下载:14/0  |  提交时间:2020/09/21


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