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退化森林生态系统评价指标体系研究进展 期刊论文
生态学报, 2018, 卷号: 38, 期号: 24, 页码: 9034-9042
作者:  伍星;  徐欢;  李美丽;  梁海斌;  李宗善
收藏  |  浏览/下载:37/0  |  提交时间:2019/03/14
面向数字知识管理的智能内容研究进展 期刊论文
情报杂志, 2019, 卷号: 38, 期号: 2, 页码: 91-99
作者:  王思丽;  祝忠明
收藏  |  浏览/下载:31/0  |  提交时间:2018/12/27
共享经济:理论建构与研究进展 期刊论文
南开管理评论, 2018, 期号: 06, 页码: 37-52
作者:  余航;  田林;  蒋国银;  陈云
收藏  |  浏览/下载:4/0  |  提交时间:2019/08/24
国内外流动儿童青少年心理健康状况研究:基于CiteSpace的可视化分析 期刊论文
中国青年研究, 2018, 期号: 12, 页码: 67-73
作者:  孙晓红;  韩布新
收藏  |  浏览/下载:169/0  |  提交时间:2018/12/25
近十年国际医学信息学发展趋势与热点研究 ———基于 10 种高影响力外文期刊的文献计量分析 期刊论文
现代情报, 2018, 卷号: 38, 期号: 12, 页码: 151-163
作者:  张雪;  陈秀娟;  张志强
收藏  |  浏览/下载:17/0  |  提交时间:2019/11/29
空间激光通信最新进展与发展趋势 期刊论文
中国光学, 2018, 卷号: 11, 期号: 6, 页码: 901-913
作者:  高铎瑞;  李天伦;  孙悦;  汪伟;  胡辉
收藏  |  浏览/下载:26/0  |  提交时间:2019/03/25
异戊二烯氧化生成 二次有机气溶胶(SOA)的关键机理和影响因素 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  宋敏
收藏  |  浏览/下载:5/0  |  提交时间:2020/07/27
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  
近十年国际医学信息学发展趋势与热点研究——基于10种高影响力外文期刊的文献计量分析 期刊论文
现代情报, 2018, 卷号: 38, 期号: 12, 页码: 151-163
作者:  张雪;  陈秀娟;  张志强
收藏  |  浏览/下载:8/0  |  提交时间:2021/12/23
生物启发式协同优化算法及其在交通流预测中的应用研究 学位论文
沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  王丹萍
收藏  |  浏览/下载:36/0  |  提交时间:2018/12/16


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