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儿童社会权力认知的发展及其对分享行为的影响 学位论文
中国科学院心理研究所: 中国科学院大学, 2018
作者:  程南华
收藏  |  浏览/下载:46/0  |  提交时间:2019/07/04
内源性大麻素系统介导非阿片类安慰剂镇痛效应在炎性痛中的机制研究 学位论文
中国科学院心理研究所: 中国科学院心理研究所, 2018
作者:  顾丽佳
收藏  |  浏览/下载:42/0  |  提交时间:2019/12/23
丰质子核~(22)Al,~(21)Mg的β缓发(双)质子衰变实验研究 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), 2018
作者:  王玉廷
收藏  |  浏览/下载:218/0  |  提交时间:2019/12/24
金属纳米材料的毒性通路评价及分子机制研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  张洁
收藏  |  浏览/下载:3/0  |  提交时间:2020/07/29
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  
秸秆还田和生物炭应用对两种水稻土甲烷和氧化亚氮排放的影响及其微生物机制 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  王雅琪
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/28
浓集生活废物资源化处理利用技术研究 —— 面向下一代乡村环境卫生模式构建 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  王洪良
收藏  |  浏览/下载:4/0  |  提交时间:2020/07/28
长期施肥对稻田固氮潜势及固氮微生物群落的影响 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  王建雷
收藏  |  浏览/下载:11/0  |  提交时间:2019/07/25
过渡金属催化的C-N键活化及其羰基化反应研究 学位论文
北京: 中国科学院大学, 2018
作者:  余慧
收藏  |  浏览/下载:176/0  |  提交时间:2019/09/12
过渡金属催化硝基化合物的还原羰基化反应研究 学位论文
北京: 中国科学院大学, 2018
作者:  杨莉
收藏  |  浏览/下载:86/0  |  提交时间:2019/09/12


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