筛选
科学数据
统计数据
共检索到35条 ,权限内显示50条;
Data from: Improving estimates of environmental change using multilevel regression models of Ellenberg indicator values
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.r8k26cd
- 摘要：
- species lists in some or all sample sites. Hierarchical modelling led to more accurate and precise estimates of site-level differences in mean EIV scores bet
Massachusetts Tax Valuation Records, 1771;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr07734.v1
- 摘要：
- h and upland mowing land, tons of English and upland hay per year, acres of fresh meadow, and tons of fresh meadow hay per year. Other variables specify taxpayer
Massachusetts Tax Valuation Records, 1771;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr07734
- 摘要：
- h and upland mowing land, tons of English and upland hay per year, acres of fresh meadow, and tons of fresh meadow hay per year. Other variables specify taxpayer
Data from: Challenges with using names to link digital biodiversity information
- 负责人：
- DOI：
- doi:10.5061/dryad.3160r
- 摘要：
- species or infraspecies and their synonyms. Of the formally-named terminal taxa (species and lower taxa) represented, about 82% have a match in CoL. Usi
ess in multispecies plant invasions" data-category="" data-cropid="" data-dimen="" data-id="b34e3dae-f979-11ea-ae96-0242ac110002"> Data from: Quantifying "apparent" impact and distinguishing impact from invasiveness in multispecies plant invasions
- 负责人：
- DOI：
- doi:10.5061/dryad.mp0d5
- 摘要：
- tive weed lists help to guide invasive species management, empirical data are needed to develop more comprehensive rankings of ecological impacts. Using weed
Data from: Regional surveys of macrobenthic shelf invertebrate communities in Onslow Bay, North Carolina, U.S.A.
- 负责人：
- DOI：
- doi:10.5061/dryad.8gr12
- 摘要：
- l localities, and corresponding species lists and locality information. The metadata describe the sampling protocols and localities. The data provided her
of traditional Chinese medicine (TCM).
- 负责人：
- DOI：
- doi:10.5061/dryad.ps04c
- 摘要：
- are natural, safe and effectively regulated, however, regulatory agencies are hampered by a lack of a toolkit to audit ingredient lists, adulterants
Data from: Large effect quantitative trait loci for salicinoid phenolic glycosides in Populus: implications for gene discovery
- 负责人：
- DOI：
- doi:10.5061/dryad.8h67t
- 摘要：
- and gene lists associated with SPGs.
Data from: Using branch-and-bound algorithms to optimize selection of a fixed-size breeding population under a relatedness constraint
- 负责人：
- DOI：
- doi:10.5061/dryad.4r1f0
- 摘要：
- rational constraints. In these situations, a specified number of parents contributing equally may be a preferred configuration for the breeding population. Her
Data from: Comparisons of Late Ordovician ecosystem dynamics before and after the Richmondian Invasion reveal consequences of invasive species
- 负责人：
- DOI：
- doi:10.25338/B8T31B
- 摘要：
- ite topological similarities between pre- and post-invasion food webs, species loss occurred corresponding to a minor decrease in functional groups. Invaders
