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浏览/检索结果: 共15条，第1-10条 帮助 限定条件 发表日期：2012    内容类型：SCI/SSCI论文     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 Regional drought-induced reduction in the biomass carbon sink of Canada's boreal forests SCI/SSCI论文 2012 Ma Z. H.; Peng C. H.; Zhu Q. A.; Chen H.; Yu G. R.; Li W. Z.; Zhou X. L.; Wang W. F.; Zhang W. H. 收藏  |  浏览/下载：28/0  |  提交时间：2012/09/04 global warming  forest aboveground biomass  drought index  northern  hemisphere carbon uptake  positive feedback  tree mortality  climate-change  atmospheric circulation  prairie  ecosystems  northern  increase  balance  trends  fire   A physical Impulse-based approach to evaluate the exploitative intensity of Bay-A case study of Daya Bay in China SCI/SSCI论文 2012 Zhang D. D.; Zhou C. H.; Su F. Z.; Yang X. M.; Du Y. Y. 收藏  |  浏览/下载：14/0  |  提交时间：2014/12/24 models   Disaggregating household expenditures on food away from home in Beijing by type of food facility and type of meal SCI/SSCI论文 2012 Bai J. F.; Zhang C. P.; Qiao F. B.; Wahl T. 收藏  |  浏览/下载：18/0  |  提交时间：2012/09/04 China  Consumer behaviour  Food  Expenditure  Food away from home  Type  of food facility  Type of meal  away-from-home  urban china  consumption  demand  time  models  convenience  allocation  market   Optimizing manual sampling schedule for estimating annual soil CO2 efflux in a young exotic pine plantation in subtropical China SCI/SSCI论文 2012 Wang Y. D.; Wang H. M.; Wang Z. L.; Zhang W. J.; Guo C. C.; Wen X. F.; Liu Y. F. 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/24 Measurement strategy  Optimization  Sampling frequency  Slash pine  Soil  respiration  Subtropical forest  interannual variation  respiration measurements  coniferous plantation  precipitation pulses  temporal resolution  chamber system  ponderosa  pine  forest  temperature  flux   Disaggregating household expenditures on food away from home in Beijing by type of food facility and type of meal SCI/SSCI论文 2012 Bai J. F.; Zhang C. P.; Qiao F. B.; Wahl T. 收藏  |  浏览/下载：12/0  |  提交时间：2012/09/04 China  Consumer behaviour  Food  Expenditure  Food away from home  Type  of food facility  Type of meal  away-from-home  urban china  consumption  demand  time  models  convenience  allocation  market   Shifting Fiscal Control to Limit Cadre Power in China's Townships and Villages SCI/SSCI论文 2012 Oi J. C.; Babiarz K. S.; Zhang L. X.; Luo R. F.; Rozelle S. 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/24 rural China  centralization  public investment  tax reform  cadre power  fiscal control  health system reform  for-fee reform  rural china  popular resistance  local state  consequences  governments  challenges  elections  peasants   Characteristics of nitrate in major rivers and aquifers of the Sanjiang Plain, China SCI/SSCI论文 2012 Cao Y. J.; Tang C. Y.; Song X. F.; Liu C. M.; Zhang Y. H. 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/25 ground-water  fresh-water  nitrogen  contamination  usa  phosphorus  pollution  illinois  fate   Bioaccumulation and trophic transfer of mercury in a food web from a large, shallow, hypereutrophic lake (Lake Taihu) in China SCI/SSCI论文 2012 Wang S. F.; Li B.; Zhang M. M.; Xing D. H.; Jia Y. F.; Wei C. Y. 收藏  |  浏览/下载：36/0  |  提交时间：2014/12/24 Mercury  delta C-13 and delta N-15  Trophic level  Bioaccumulation  Lake  Taihu  eutrophic lake  methylmercury  sediment  biomagnification  fish  bioavailability  methylation  phytoplankton  variability  environment   Reconstruction of cropland area and spatial distribution in the mid-Northern Song Dynasty (AD1004-1085) SCI/SSCI论文 2012 He F. N.; Li S. C.; Zhang X. Z. 收藏  |  浏览/下载：12/0  |  提交时间：2012/09/04 land use/cover  spatial distribution of cropland  gridding  reconstruction  mid-Northern Song Dynasty  land-use change  past 300 years  cover change  china  database   Migration of natural estrogens around a concentrated dairy-feeding operation SCI/SSCI论文 2012 Li Y. X.; Han W.; Yang M.; Feng C. H.; Lu X. F.; Zhang F. S. 收藏  |  浏览/下载：24/0  |  提交时间：2012/09/04 Natural estrogens  Dairy feeding operation  Migration  Soil  Sediment  tandem mass-spectrometry  steroid-hormones  lagoon samples  waste-water  degradation  soils  river  17-beta-estradiol  persistence  environment