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中国东部边缘海中的细菌藿多醇及其对低氧和碳氮循环的指示 学位论文
中国科学院海洋研究所: 中国科学院大学, 2024
作者:  尹美玲
收藏  |  浏览/下载:0/0  |  提交时间:2024/06/14
基于深度强化学习的连续动作空中博弈对抗决策 学位论文
2023
作者:  李伟凡
收藏  |  浏览/下载:13/0  |  提交时间:2023/06/26
2014-2020年环渤海区域大气多环芳烃(PAHs)的污染特征与健康风险研究 学位论文
: 中国科学院大学, 2022
作者:  马雯雯
收藏  |  浏览/下载:21/0  |  提交时间:2022/06/15
上海光源储存环束流负载效应的研究 学位论文
中国科学院大学(中国科学院上海应用物理研究所): 中国科学院大学(中国科学院上海应用物理研究所), 2019
作者:  夏洋洋
收藏  |  浏览/下载:43/0  |  提交时间:2019/12/24
共价有机框架材料的设计合成及其 富集和 光催化 降解有机污染物应用研究 学位论文
北京: 中国科学院生态环境研究中心, 2019
作者:  何思婧
收藏  |  浏览/下载:40/0  |  提交时间:2020/07/06
小卫星敏捷姿态控制及全物理仿真技术研究 学位论文
中国科学院大学(中国科学院长春光学精密机械与物理研究所): 中国科学院大学(中国科学院长春光学精密机械与物理研究所), 2019
作者:  林鲁超
收藏  |  浏览/下载:2/0  |  提交时间:2020/08/24
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  
土霉素压力下废水处理系统中可培养细菌四环素抗性基因的转移机制研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  石彦红
收藏  |  浏览/下载:92/0  |  提交时间:2019/07/18
区域地表硬化胁迫生态风险模拟与评价研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  康鹏
收藏  |  浏览/下载:33/0  |  提交时间:2019/07/16
航天废弃物中氧的水热回收方法与污染物控制机制研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  史瑞
收藏  |  浏览/下载:27/0  |  提交时间:2019/07/18


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