中国开放科研知识云: 检索

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

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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

内幕交易规制强化趋势研究 学位论文
2016, 2016
李逸斯

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内幕交易规制强化趋势 Insider Trading Regulation Intensifying Trend

非法集资定罪实证研究 学位论文
2016, 2016
贾占旭

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非法集资民间融资非法吸收公众存款罪集资诈骗罪定罪标准实证研究 Illegal Fund-raising Private financing Crime of Illegal Pooling of Public Deposits Crime of Fund Raising Defraud Convictive Standard Positive Research

新《公司法》背景下虚报注册资本罪研究 学位论文
2016, 2016
蔡旭

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公司资本制度虚报注册资本罪附属刑法 The company capital system The falsely registered capital crimes The affiliated criminal law

生物炭风险物质研究及可溶性有机碳对有机污染物环境界面行为影响 学位论文
硕士, 北京: 中国科学院研究生院, 2016
作者: 陈自恩

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生物炭，环境风险，可溶性有机碳，有机污染物，界面行为 Biochar, Environmental risk, Dissolved organic carbon, Organic contamitant, Interfacial behavior.

《STCW公约》马尼拉修正案对船员培训的影响研究——以福建省为例 学位论文
2015, 2015
李黎星

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‘The Manila amendments to the STCW Convention’ Seafarer training influence suggestions 《STCW公约》马尼拉修正案船员培训影响建议

我国《民诉法》修订对商事仲裁的影响 学位论文
2015, 2015
江丹

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《民诉法》商事仲裁中国仲裁法 Civil Procedural Law Commercial Arbitration Chinese Arbitration Law

基于几何模型的医学图像分割研究 学位论文
2014, 2014
肖求根

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医学图像分割距离正则化水平集三维统计形状模型 Medical Image Segmentation Distance Regularized Level Set Method Three-Dimension Statistical Shape Model

改良剂对污染土壤中重金属形态及微生物数量的影响 学位论文
硕士, 北京: 中国科学院研究生院, 2013
孙晓铧

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土壤重金属改良剂微生物赋存形态 soil heavy metal amendments microbes fractionation bio-accesibility

论国际投资仲裁庭对临时措施的权力 学位论文
2013, 2013
黄海奇

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国际投资仲裁（庭）临时措施权力 International Investment Arbitration (Tribunal) Interim Measures Power

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