CCPortal

浏览/检索结果: 共4条,第1-4条 帮助

已选(0)清除 条数/页:   排序方式:
Designing optimal human-modified landscapes for forest biodiversity conservation 期刊论文
Ecology Letters, 2020, 卷号: 23, 期号: 9
作者:  Arroyo-Rodríguez V.;  Fahrig L.;  Tabarelli M.;  Watling J.I.;  Tischendorf L.;  Benchimol M.;  Cazetta E.;  Faria D.;  Leal I.R.;  Melo F.P.L.;  Morante-Filho J.C.;  Santos B.A.;  Arasa-Gisbert R.;  Arce-Peña N.;  Cervantes-López M.J.;  Cudney-Valenzuela S.;  Galán-Acedo C.;  San-José M.;  Vieira I.C.G.;  Slik J.W.F.;  Nowakowski A.J.;  Tscharntke T.
收藏  |  浏览/下载:49/0  |  提交时间:2021/09/01
Biodiversity crisis  extinction threshold  habitat amount hypothesis  habitat fragmentation  land sparing  land-use planning  matrix quality  SLOSS debate  
Intensive optical parameters of pollution sources identified by the positive matrix factorization technique 期刊论文
, 2020, 卷号: 244
作者:  Romano S.;  Vecchi R.;  Perrone M.R.
收藏  |  浏览/下载:40/0  |  提交时间:2020/07/28
Bayesian networks  Factorization  Matrix algebra  Nephelometers  Optical variables control  Pollution  Reliability analysis  Sulfur compounds  Ammonium sulphate  Asymmetry parameter  Intensive parameters  Mass scattering efficiency  Optical parameter  Pm10 mass concentrations  Pollution sources  Positive Matrix Factorization  Parameter estimation  air quality  atmospheric pollution  backscatter  concentration (composition)  factor analysis  matrix  numerical model  particulate matter  pollutant source  pollution monitoring  source identification  
Brown carbon in atmospheric fine particles in Yangzhou, China: Light absorption properties and source apportionment 期刊论文
, 2020, 卷号: 244
作者:  Chen Y.;  Xie X.;  Shi Z.;  Li Y.;  Gai X.;  Wang J.;  Li H.;  Wu Y.;  Zhao X.;  Chen M.;  Ge X.
收藏  |  浏览/下载:47/0  |  提交时间:2020/07/28
Air quality  Atmospheric radiation  Bromine compounds  Chromophores  Deterioration  Factorization  Iodine compounds  Light absorption  Linear regression  Methanol  Nitrogen  Organic carbon  Oxidation  Water absorption  Absorption property  Atmospheric fine particles  Light absorption coefficients  Multiple linear regression models  Positive Matrix Factorization  Quality deteriorations  Source apportionment  Water-soluble organics  Uranium compounds  absorption  aerosol property  biomass burning  brown carbon  particulate matter  radiative forcing  source apportionment  China  Jiangsu  Yangzhou  
Aromatic compounds in a semi-urban site of western India: Seasonal variability and emission ratios 期刊论文
, 2020, 卷号: 246
作者:  Sahu L.K.;  Yadav R.;  Tripathi N.
收藏  |  浏览/下载:54/0  |  提交时间:2020/07/28
Aromatization  Benzene  Boundary layers  Carbon monoxide  Ethylene  Factorization  Paraffins  Particulate emissions  Propylene  Toluene  Vehicles  Volatile organic compounds  Ambient concentrations  Equivalent concentrations  Indo-Gangetic Plains  Non-methane volatile organic compounds  Ozone formation potentials  Positive Matrix Factorization  Seasonal variability  Vehicle exhaust emissions  Urban growth  air quality  aromatic hydrocarbon  atmospheric pollution  carbon monoxide  concentration (composition)  ozone  seasonal variation  urban atmosphere  volatile organic compound  Gangetic Plain  India