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| 面向知识库问答的语义表示与计算关键技术研究 学位论文
中国科学院自动化研究所: 中国科学院自动化研究所, 2018
作者: 郝彦超
  收藏 | 浏览/下载：129/0 | 提交时间：2019/01/15
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| 基于深度学习的场景文本检测方法研究 学位论文
北京: 中国科学院大学, 2018
作者: 何文浩
收藏 | 浏览/下载：151/0 | 提交时间：2018/12/19
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| 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
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| 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：9/0 | 提交时间：2018/12/16
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| 工业无线传感器网络高精度高安全时间同步方法研究 学位论文
沈阳: 中国科学院沈阳自动化研究所, 2018
作者: 王照伟
收藏 | 浏览/下载：37/0 | 提交时间：2018/12/16
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| 随机场景人眼检测实时追踪及其应用技术研究 学位论文
北京: 中国科学院大学, 2018
作者: 李斌
收藏 | 浏览/下载：43/0 | 提交时间：2018/12/07
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| 一种基于半导体激光器的检测器及其参数调整方法 专利
专利号: CN105424624B, 申请日期: 2018-11-20, 公开日期: 2018-11-20
作者: 莫新敏; 潘涛; 罗大勇; 罗沙; 许定舟
收藏 | 浏览/下载：24/0 | 提交时间：2019/12/24 |
| 基于压电信号的两种心率呼吸率提取算法比较 期刊论文
信息技术与网络安全, 2018
作者: 廖曦文; 贾学斌; 王云峰; 商春恒
收藏 | 浏览/下载：30/0 | 提交时间：2019/05/21 |
| 基于深度多层表示的乳腺癌病理图像细胞有丝分裂检测方法 研究报告
2018
作者: 杨晨雪
收藏 | 浏览/下载：198/0 | 提交时间：2018/08/30
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