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浏览/检索结果: 共336条，第1-10条 帮助 限定条件 内容类型：SCI/SSCI论文     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Modeling and Querying Moving Objects with Social Relationships SCI/SSCI论文  OAI收割 2016 作者:  Zhang H. C.;  Lu, F.;  Xu, J. Q.;  Wang, QF;  Yu, GR 收藏  |  浏览/下载：30/0  |  提交时间：2016/12/16 moving objects  social network  data model  graph database  geo-social  querying  networks  trajectories  databases  systems  ties   Fewer new species colonize at low frequency N addition in a temperate grassland SCI/SSCI论文  OAI收割 2016 作者:  Zhang Y. H.;  Stevens, C. J.;  Lu, X. T.;  He, N. P.;  Huang, J. H. 收藏  |  浏览/下载：21/0  |  提交时间：2016/12/16 acidification  ammonium accumulative  biodiversity  ecological  processes  interspecific competition  nitrogen addition frequency  nitrogen deposition  species turnover  inner-mongolia grasslands  nitrogen deposition  productivity gradient  biodiversity loss  plant diversity  richness  establishment  limitation  light  cycle   An integrated approach for assessing the urban ecosystem health of megacities in China SCI/SSCI论文  OAI收割 2016 作者:  Zeng C.;  Deng, X. Z.;  Xu, S.;  Wang, Y. T.;  Cui, J. X. 收藏  |  浏览/下载：34/0  |  提交时间：2016/12/16 Urban ecosystem health  Megacities  Indicator  TOPSIS  Assessment  land-use change  driving forces  topsis  emissions  services  challenges  management  patterns  weights  cities   Coordinated pattern of multi-element variability in leaves and roots across Chinese forest biomes SCI/SSCI论文  OAI收割 2016 作者:  Zhao N.;  Yu, G. R.;  He, N. P.;  Wang, Q. F.;  Guo, D. L. 收藏  |  浏览/下载：37/0  |  提交时间：2016/12/16 Conservatism  element variability  environmental regulation  fine root  macronutrient  stoichiometry  taxonomy  phosphorus stoichiometry  leaf nitrogen  fresh-water  fine roots  nutrient concentrations  phylogenetic variation  grassland biomes  plants  terrestrial  traits   Greening of the Earth and its drivers SCI/SSCI论文  OAI收割 2016 作者:  Zhu Z. C.;  Piao, S. L.;  Myneni, R. B.;  Huang, M. T.;  Zeng, Z. Z. 收藏  |  浏览/下载：101/0  |  提交时间：2016/12/16 terrestrial carbon-cycle  photosynthetic capacity  nitrogen deposition  forests  co2  deforestation  productivity  temperature  models  trends   Global parameterization and validation of a two-leaf light use efficiency model for predicting gross primary production across FLUXNET sites SCI/SSCI论文  OAI收割 2016 作者:  Zhou Y. L.;  Wu, X. C.;  Ju, W. M.;  Chen, J. M.;  Wang, S. Q. 收藏  |  浏览/下载：23/0  |  提交时间：2016/12/16 net ecosystem exchange  photosynthetically active radiation  carbon-dioxide exchange  terrestrial primary production  eddy covariance  technique  water-vapor exchange  ncep-ncar reanalysis  land-surface  model  deciduous forest  diffuse-radiation   The gender gap among school children in poor rural areas of western China: evidence from a multi-province dataset SCI/SSCI论文  OAI收割 2016 作者:  Zhou H.;  Mo, D.;  Zhou, C. C.;  Medina, A.;  Shi, Y. J. 收藏  |  浏览/下载：27/0  |  提交时间：2016/12/16 academic-achievement  health-care  nutritional-status  missing females  south-india  test-scores  girls  adolescents  performance  mortality   Multi-Scale Blobs for Saliency Detection in Satellite Images SCI/SSCI论文  OAI收割 2016 作者:  Zhou Y. N.;  Luo, J. C.;  Hu, X. D.;  Shen, Z. F.;  Yu, GR 收藏  |  浏览/下载：18/0  |  提交时间：2016/12/16 Multi-scale blob  Multi-level distance transform  Salient region  Object  center  Satellite image  remote-sensing images  features  scale   Vegetation Carbon Storage, Spatial Patterns and Response to Altitude in Lancang River Basin, Southwest China SCI/SSCI论文  OAI收割 2016 作者:  Chen L.   |  收藏  |  浏览/下载：17/0  |  提交时间：2017/11/09 carbon storage  latitude  altitude  slope  Lancang River Basin  forest biomass  rubber plantations  sequestration  model  soil  xishuangbanna  impacts  sinks  pools  cycle   Distribution characteristics and source apportionment of polycyclic aromatic hydrocarbons (PAHs) in the Liao River drainage basin, northeast China SCI/SSCI论文  OAI收割 2016 作者:  Hu J.;  Liu, C. Q.;  Zhang, G. P.;  Zhang, Y. L.;  Li, S. L.   |  收藏  |  浏览/下载：26/0  |  提交时间：2017/11/09 Liao River drainage basin  PAHs  Emission sources  Diagnostic ratio  surface-water  particulate matter  bed sediments  bay  contamination  emissions  hangzhou  estuary  tianjin  taiwan