QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Estimation of the long-term nutrient budget and thresholds of regime shift for a large shallow lake in China 期刊论文 ecological indicators, 2015 Kong, Xiangzhen; Dong, Lin; He, Wei; Wang, Qingmei; Mooij, Wolf M.; Xu, Fuliu 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Lake Chaohu  Nutrient loading budget  Regime shift  Thresholds  Probability distribution  PHOSPHORUS BUDGET  CLIMATE-CHANGE  MATHEMATICAL-MODEL  ECOSYSTEM HEALTH  SURFACE WATERS  EUTROPHIC LAKE  NEURAL-NETWORK  FRESH-WATER  RESTORATION  MANAGEMENT   Hot flow anomaly formation and evolution: Cluster observations 期刊论文 journal of geophysical research space physics, 2013 Wang, Shan; Zong, Qiugang; Zhang, Hui 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 hot flow anomalies  interplanetary discontinuity  convective electric field  ion  electron velocity distribution  spectra fitting  HYBRID-DRIFT INSTABILITY  EARTHS BOW SHOCK  DIAMAGNETIC CAVITIES UPSTREAM  SOLAR-WIND  MAGNETIC-FIELD  ELECTRON  MAGNETOPAUSE  DISCONTINUITY  MAGNETOSHEATH  DEFLECTIONS   Science for action at the local landscape scale 期刊论文 landscape ecology, 2013 Opdam, Paul; Nassauer, Joan Iverson; Wang, Zhifang; Albert, Christian; Bentrup, Gary; Castella, Jean-Christophe; McAlpine, Clive; Liu, Jianguo; Sheppard, Stephen; Swaffield, Simon 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12 Community-based landscape planning  Cross-disciplinary synthesis  Capacity building  Science-practice interface  Sustainability  Transdisciplinary science  NATURAL-RESOURCE MANAGEMENT  ECOLOGICAL-SYSTEMS  ECOSYSTEM SERVICES  SUSTAINABILITY  CONSERVATION  DESIGN  POLICY  MODEL  INDICATORS  CHALLENGES   Size-resolved measurement of the mixing state of soot in the megacity Beijing, China: diurnal cycle, aging and parameterization 期刊论文 atmospheric chemistry and physics, 2012 Cheng, Y. F.; Su, H.; Rose, D.; Gunthe, S. S.; Berghof, M.; Wehner, B.; Achtert, P.; Nowak, A.; Takegawa, N.; Kondo, Y.; Shiraiwa, M.; Gong, Y. G.; Shao, M.; Hu, M.; Zhu, T.; Zhang, Y. H.; Carmichael, G. R.; Wiedensohler, A.; Andreae, M. O.; Poeschl, U. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/13 AEROSOL OPTICAL-PROPERTIES  CLOUD CONDENSATION NUCLEI  PEARL RIVER-DELTA  BLACK CARBON  ATMOSPHERIC AEROSOLS  AIR-POLLUTION  HYGROSCOPIC GROWTH  MASS-SPECTROMETER  ELEMENTAL CARBON  LIGHT-ABSORPTION   An ecosystem health index methodology (EHIM) for lake ecosystem health assessment 期刊论文 ecological modelling, 2005 Xu, FL; Zhao, ZY; Zhan, W; Zhao, SS; Dawson, RW; Tao, S 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 ecosystem health index  quantitative assessment  lake ecosystem health  ecological indicator  thermodynamic indicator  Italian lake  ECOLOGICAL INDICATORS  STRUCTURAL EXERGY  SERVICES  STATE   Quantitative structure-activity relationships for estrogen receptor binding affinity of phenolic chemicals 期刊论文 水研究, 2003 Hu, JY; Aizawa, T 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 QSAR  binding affinity  phenolic compounds  endocrine disruption  quantum chemical modeling  POLYCHLORINATED HYDROXYBIPHENYLS  ALKYLPHENOLIC COMPOUNDS  ESTRADIOL  XENOESTROGENS  SUBSTANCES  CELLS