搜索结果: 76-90 共查到“知识要闻 自然地理学”相关记录445条 . 查询时间(1.312 秒)
近日,教育部公布2020年度国家级一流本科专业建设点名单,南京大学申报的23个专业全部入选。加上首批入选的23个专业,目前我校共46个专业入选国家级一流本科专业建设点,两批入选率均为百分之百。我校此次获评的国家级一流专业建设点包括:国际经济与贸易、社会学、俄语、法语、广告学、考古学、信息与计算科学、声学、地理科学、材料物理、微电子科学与工程、水文与水资源工程、地质工程、环境工程、建筑学、城乡规划、...
日前,教育部办公厅公布了2020年度国家级和省级一流本科专业建设“双万计划”建设点名单,北京师范大学入选2020年度国家级一流本科专业建设点17个,入选省级一流本科专业建设点5个。截至目前,北师大入选国家级一流本科专业建设点36个,入选省级一流本科专业建设点5个。其中,入选国家级一流本科专业建设点的专业中,包括北师大在珠海校区招生专业16个。
近日,教育部办公厅公布了2020年度国家级和省级一流本科专业建设点名单,我院地理科学专业成功入选国家级一流本科专业建设点。一流本科专业建设“双万计划”是教育部全面贯彻落实全国教育大会和新时代全国高校本科教育工作会议精神,推动新工科、新医科、新农科、新文科建设,做强一流本科、建设一流专业、培养一流人才,全面振兴本科教育,提高高校人才培养能力,实现高等教育内涵式发展的重要举措,从2019年开始分三年建...
Lakes are important sources of greenhouse gases (GHGs) to the atmosphere. Factors controlling CO2, CH4 and N2O fluxes include eutrophication and warming, but the integrated influence of climate-warmin...
Lake warming induced by climate change has constituted a particular challenge for the restoration of eutrophic lakes. However, a quantitative analysis about impacts of lake warming on the internal nut...
Urban rivers are hotspots of riverine greenhouse gas (N2O, CH4, CO2) emissions in the mixed-landscape chaohu lake basin
Urban rivers greenhouse gas GHG Global warming
2021/7/27
Growing evidence shows that riverine networks surrounding urban landscapes may be hotspots of riverine greenhouse gas (GHG) emissions.
最近,南京大学地理与海洋科学学院孙雪峰副教授等在东亚现代人起源扩散年代和地理分布研究方面取得重要进展。现代人的起源、扩散和地理分布是国际学术界和公众关注的重要科学问题,习近平总书记在2020年9月与科学家的座谈会上,也提到了这一问题。“非洲起源说”和 “多地区进化说” 是现代人起源与扩散两个相对立的主要假说。“非洲起源说”认为现代人从非洲走出,大约5万年后到达东亚和东南亚,并取代当地古老人种;而“...
富营养化湖泊底泥内磷负荷的疏浚与原位吸附剂改良效果及方式的比较
富营养化 湖泊底泥 内磷负荷 吸附剂
2021/7/23
Dredging and in situ adsorbent inactivation are two methods which are frequently used in eutrophic water bodies such as ponds, lakes and estuaries to control internal phosphorus (P) loading from sedim...
Winter Climate Shapes Spring Phytoplankton Development in Non-Ice-Covered Lakes: Subtropical Lake Taihu as an Example
Subtropical Lake Taihu Winter Climate Spring Phytoplankton
2021/7/28
Winter warming plays a vital role in spring phytoplankton community succession in temperate lakes due to variation of ice cover duration in winter.
磷和氮对叶绿素a的作用:来自数百个湖泊的证据
磷 氮 叶绿素a 湖泊
2021/7/23
The effect of nutrients on phytoplankton biomass in lakes continues to be a subject of debate by aquatic scientists.
Calibration and quantifying uncertainty of daily water quality forecasts for large lakes with a Bayesian joint probability modelling approach
BJP large lakes water qualit
2021/7/28
Correcting the systematic bias and quantifying uncertainty associated with the operational water quality forecasts are imperative works for risk-based environmental decision making.
淡水湖有害蓝藻水华期间微生物群落演替及其动态功能
淡水湖 蓝藻水华 微生物 群落演替
2021/7/23
The current study reports the community succession of different toxin and non-toxin producing cyanobacteria at different stages of cyanobacterial harmful algal blooms (CyanoHABs) and their connectivit...
Spatial and seasonal variation of water parameters, sediment properties, and submerged macrophytes after ecological restoration in a long-term (6 year) study in Hangzhou west lake in China
Hangzhou west lake macrophytes ecological restoration
2021/7/28
Submerged macrophyte restoration is the key stage in the reestablishment of an aquatic ecosystem.
近日,中共陕西省委组织部、陕西省人力资源和社会保障厅、陕西省科学技术协会及共青团陕西省委联合发布了第十三届陕西青年科技奖的表彰决定,我校化学化工学院刘成辉教授、地理科学与旅游学院周正朝教授喜获该殊荣。