随着关中地区城市化进程的迅速推进，城市生态失衡、热岛效应现象越来越严重。本项目针对关中地区城市园林绿地的碳汇作用问题，以西安及周边地区自然群落与人工地被群落作为研究对象，以不同时间跨度为研究和观测尺度，开展关中本土灌丛—地被植物群落日固碳能力和长期净固碳能力研究。比较分析不同种类植物和复层结构模式的地被群落景观的固碳效能，结合植物生态学与小气候原理，通过现场勘测、实验田实验性研究、Python+scikit-learn软件模拟、项目实践等研究环节，采取“典型关中本土灌丛—地被群落调研—生境斑块的试验基地模

本项目以大型光伏电站为研究对象，以提高大型光伏电站的并网稳定性和电能质量为研究目标，探索大型光伏电站和电网之间的谐波谐振机理及应对策略。项目基于光伏发电、谐波谐振机理及稳定性分析、谐振抑制策略、算例分析及实验验证等理论和技术，在建立大型光伏并网系统阻抗网络模型基础上，探讨光伏电站装机容量、电网阻抗等因素对系统并网稳定性的影响，提出一种基于稳定裕度补偿的大型光伏并网系统谐振抑制策略。该项目旨在揭示电网阻抗引起的大型光伏电站谐波谐振机理，研究能有效抑制系统谐振的大型光伏电站并网逆变器电流控制方案，为大型光伏电

? DESCRIPTION (provided by applicant): The human leukocyte antigen (HLA) complex encodes multiple highly polymorphic molecules that are central to immune function. Certain of these molecules act as ligands for the equally polymorphic killer cell immuno

DESCRIPTION (provided by applicant): We propose the development of a DNA-based electrochemical device using a new two-electrode strategy for DNA array patterning and detection. This renewal proposal is based on DNA-mediated electrochemistry and should all

nnotation:The project is aimed at solving the actual problem of cutting materials at previously inaccessible speeds by expanding the technological capabilities of the advanced production technology of waterjet cutting.Waterjet cutting is one of the most

nnotation:The ongoing global processes increase the importance of the Arctic region,which in the coming years may acquire the status of a new European-Asian transit line,as well as become the most important mining region of Russia.At the same time,develo