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有氧运动和视频游戏的联合训练对老年人额叶功能的影响 学位论文
中国科学院心理研究所: 中国科学院心理研究所, 2021
作者:  贵文君
收藏  |  浏览/下载:39/0  |  提交时间:2021/12/29
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:25/0  |  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  
基于视频的人体行为识别研究 学位论文
硕士, 沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  王学微;  郑萌;  梁炜;  夏小芳
收藏  |  浏览/下载:43/0  |  提交时间:2018/06/24
多组学研究大西洋鲑抵御杀鲑气单胞菌的分子机制 学位论文
中国科学院海洋研究所: 中国科学院大学, 2018
作者:  刘鹏飞
收藏  |  浏览/下载:89/0  |  提交时间:2018/06/01
海底观测网数据传输系统构架设计、性能分析与故障定位方法研究 学位论文
博士, 沈阳: 中国科学院沈阳自动化研究所, 2017
作者:  孙凯
收藏  |  浏览/下载:110/0  |  提交时间:2017/12/21
基于数据驱动的球磨机故障诊断方法 学位论文
博士, 沈阳: 中国科学院沈阳自动化研究所, 2017
作者:  曲星宇
收藏  |  浏览/下载:142/0  |  提交时间:2017/12/21
面向微创脊柱手术经皮穿刺的图像引导技术研究 学位论文
博士, 沈阳: 中国科学院沈阳自动化研究所, 2017
作者:  李杨
收藏  |  浏览/下载:137/0  |  提交时间:2017/12/21
基于事件驱动的分布式一致性控制研究 学位论文
工学博士, 北京: 中国科学院大学, 2017
作者:  马宏文
收藏  |  浏览/下载:281/0  |  提交时间:2017/05/25
神经网络机器翻译中的数据优化方法研究 学位论文
工学博士, 北京: 中国科学院研究生院, 2017
作者:  李小青
收藏  |  浏览/下载:139/0  |  提交时间:2017/01/16
某市电信公司客户关系管理系统的设计与实现 学位论文
2016, 2016
高翔
收藏  |  浏览/下载:8/0  |  提交时间:2017/06/20


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