Results 51 to 60 of about 33,620 (178)
Gongye shui chuli, 2022 有机胍化合物的杀菌性能优异，但在海生物抑制领域少有探讨。研究了有机胍杀菌剂对污损海生物的抑制性能及对海洋生物的毒理效应，结果表明：有机胍使用质量浓度为10 mg/L时对污损海生物的抑制率可达95%以上，同时，有机胍的96 h-LC50（实验96 h海生物死亡50%时）样品的质量浓度为76.17 mg/L，对海域生物影响较小，用作海生物抑制剂的性能优异。
潘旭东, 左鹏, 杨喻, 康宏磊
doaj
Using the capabilities approach to achieve people‐centered conservation
Conservation Biology, EarlyView.Abstract Top‐down interventions carried out by state and nonstate institutions to conserve biodiversity and improve the lives of forest‐proximate people (FPP) in the Global South tend to reflect economistic understandings of human well‐being. More progressive and people‐centered conservation projects are guided by normative visions of how the world ...
Arthur Rodrigues +4 more
wiley +1 more source
Shuitu Baochi Xuebao, 2017 通过连续5年定位试验，以紫云英、秸秆和商品有机肥等有机物料还田的稻田土壤为研究对象，研究有机物料还田后不同物理分组下土壤组成特点和有机碳变化特征。结果表明，稻田土壤团聚体主要分布在2～0.25 mm与0.25～0.053 mm粒级，团聚体颗粒有机碳含量随着粒径的减小而减少。有机物料还田可提高0.25～0.053 mm和＜0.053 mm粒级团聚体有机碳的含量，紫云英、秸秆、商品有机肥等有机物料可通过提高土壤微团聚体有机碳含量而增加土壤碳库。有机物料施用增加土壤轻组组分颗粒含量，减少重组组分颗粒含量 ...
俞巧钢, 邹, 顾国平
doaj
底泥就地稳定化中零价铁(Fe 0 )对有机污染物的作用及其对上覆水体水质的影响
, 2018 在实验室模拟静态湖泊体系条件下，通过向实际底泥中投加零价铁（Fe0），考察反应前后底泥中有机物数量、种类、总有机质含量以及上覆水体溶解氧（DO）浓度、氧化还原电位（Eh）、pH和化学需氧量（CODCr）浓度等指标的变化，探讨Fe0对底泥有机物的降解效果以及对上覆水体水质的影响.结果表明，投加Fe0处理80 d后，①经GC-MS检测出底泥中易被降解的小分子有机物（分子量小于200）数量明显增多，底泥总有机去除率为44%.②上覆水体的DO浓度、Eh和pH都有不同程度的变化.DO浓度从6.6 mg ...
章萍 +11 more
semanticscholar +1 more source
Genomics‐informed management of ex situ populations
Conservation Biology, EarlyView.Abstract The European Association of Zoos and Aquariums (EAZA) manages insurance populations for hundreds of species through its EAZA ex situ programs (EEPs). EEPs help safeguard against extinction in the wild and provide source populations for genetic rescue programs.
Cock van Oosterhout +8 more
wiley +1 more source
Gongye shui chuli厌氧氨氧化工艺（ANAMMOX）是高效低耗的可持续生物脱氮技术，但厌氧氨氧化菌（AnAOB）世代周期长、对环境因子敏感，有机物作为污水中最常见的物质，对ANAMMOX脱氮有较为复杂的影响。综述了有机物类型、有机物浓度对ANAMMOX脱氮性能及对功能微生物的影响并探讨了原因。有机物分子质量越小、结构越简单，对厌氧氨氧化细菌的影响越显著。在低有机物浓度条件下，AnAOB具有利用简单有机物的多样代谢途径。适当的C/N可促进反硝化菌与AnAOB协同共生，在一定程度上促进AnAOB生长 ...
骆子琛, 李星燃, 王建芳
doaj +2 more sources
Resource Substitution: Local Governments' Issue Attention and Policy Reinvention
Policy Studies Journal, EarlyView.ABSTRACT Research on policy reinvention, where a government modifies rather than replicates policy innovations introduced by other governments, has progressed significantly, but how it is influenced by the government's issue attention has not been thoroughly examined.
Yingxin Zhang, Yixue Yao, Kaifeng Yang
wiley +1 more source
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Epidermal bioelectronics is a transformative technology for continuous health monitoring and human‐computer interaction. However, the mechanical and physiological mismatch at the skin–device interface limits its long‐term application. Electrospun nanofiber membranes (ENMs), with their unique three‐dimensional hierarchical porous network and ...
Jiahua Ni +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Pyritum can eliminate blood stasis and promote the healing of muscles and bones, which has been used as a traditional mineral medicine in China for thousands of years. However, the mechanisms of action and processing methods of Pyritum were not illustrated.
Mingxia Li +8 more
wiley +1 more source
Metal‐Filamentary Memristor‐Based Artificial Neurons for Embodied Neuromorphic Intelligence
Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Embodied neuromorphic intelligence represents a transformative paradigm for next‐generation intelligent systems, with broad implications for robotics, autonomous driving, intelligent manufacturing, and smart infrastructures. Neuromorphic chips enable bioinspired computing with sparse, heterogeneous representations and spatiotemporal dynamics ...
Tianci Huang, Zuqing Yuan, Qilin Hua
wiley +1 more source