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千叶蓍化学成分及其生物活性研究 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:  李红亮
收藏  |  浏览/下载:69/0  |  提交时间:2018/12/18
基于ANSYS的2极电机结构模态分析 期刊论文
电气防爆, 2018, 期号: 2018年04期, 页码: 5-8
作者:  赵强;  刘雅娣;  张磊;  蒋娟;  冯婵
收藏  |  浏览/下载:0/0  |  提交时间:2022/03/10
积分补偿随机共振在盾构机轴承故障检测中的应用 期刊论文
制造业自动化, 2018, 卷号: 40, 期号: 2018年12期, 页码: 104-108+139
作者:  梁波;  余振军;  蒲凭山;  王晓兰
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/13
大气颗粒物中长寿命有机自由基的非萃取快速检测方法 专利
专利号: CN109060864A, 申请日期: 2018-12-21, 公开日期: 2018-12-21
作者:  刘国瑞;  郑明辉;  杨莉莉;  许杨
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/27
周期势增强随机共振机械故障特征提取方法 期刊论文
测控技术, 2018, 卷号: 37, 期号: 2018年12期, 页码: 89-93
作者:  胡世军;  刘超
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/13
心理所两位博士后获第64批博士后科学基金面上资助 新闻
2018
作者:  张妮娜
收藏  |  浏览/下载:6/0  |  提交时间:2021/02/01
一种利用光热效应实现微悬臂梁共振频率调谐的方法、实现系统及应用 专利
申请日期: 2018-12-11, 公开日期: 2018-12-11
作者:  刘铎;  高乃坤;  罗雯耀
收藏  |  浏览/下载:4/0  |  提交时间:2020/01/04
多变量分析方法在静息态功能磁共振影像中的研究与应用 学位论文
北京: 中国科学院大学, 2018
作者:  荆日星
收藏  |  浏览/下载:62/0  |  提交时间:2018/12/14
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  


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