CORC

浏览/检索结果: 共203条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
网站设计质量对在线购物车放弃行为的影响 期刊论文
企业经济, 2018, 期号: 12, 页码: 123-129
作者:  王震龙;  杨莎;  陈毅文
收藏  |  浏览/下载:11/0  |  提交时间:2019/10/15
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:33/0  |  提交时间:2018/12/27
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:8/0  |  提交时间:2021/02/01
一种基于光谱成像技术的书画鉴定图谱特征表示方法 专利
专利号: CN201811521126.8, 申请日期: 2018-12-12, 公开日期: 2019-05-07
作者:  唐兴佳;  张朋昌;  胡炳樑;  吴阳;  冯向朋
收藏  |  浏览/下载:25/0  |  提交时间:2019/08/22
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:220/0  |  提交时间:2019/12/24
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  
面向二硫化钼器件的微纳操控与制造技术研究 学位论文
沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  李萌
收藏  |  浏览/下载:38/0  |  提交时间:2018/12/16
钢铁企业副产煤气的产消量预测及优化调度方法研究 学位论文
沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  孙雪莹
收藏  |  浏览/下载:42/0  |  提交时间:2018/12/16
面向二硫化钼器件的微纳操控与制造技术研究 学位论文
沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  李萌
收藏  |  浏览/下载:10/0  |  提交时间:2018/12/16
一种凸轮曲线自动检测系统及方法 专利
专利号: CN201811398898.7, 申请日期: 2018-11-22, 公开日期: 2019-04-02
作者:  张志;  高波;  常三三;  彭建伟;  杨洪涛
收藏  |  浏览/下载:8/0  |  提交时间:2019/09/02


©版权所有 ©2017 CSpace - Powered by CSpace