筛选
科学数据
统计数据
共检索到1004条 ,权限内显示50条;
Number of hogs on farms at end of quarter
- 负责人：
- 关键词：
- DOI：
- doi:10.25318/3210029001-eng
- 摘要：
- This table contains 182 series, with data for years 1971 - 2012 (not all combinations necessarily have data for all years), and is no longer bei
National Skiing Market Survey, 1978;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr07801
- 摘要：
- . Part 1 contains data for 601 active skiers, e.g., preferences for, skill level, and number of years experience in downhill and cross-country skiing
National Skiing Market Survey, 1978;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr07801.v1
- 摘要：
- . Part 1 contains data for 601 active skiers, e.g., preferences for, skill level, and number of years experience in downhill and cross-country skiing
Data from: Transitions in the flow patterns and aerodynamic characteristics of the flow around staggered rows of cylinders
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.n5j2m
- 摘要：
- vortex shedding also increases. We observed a strong effect of Reynolds number at g = 2 and 4. Secondary cylinder interaction frequency disappears for lar
Data from: Effects of removing woody cover on long?term population dynamics of a rare annual plant (Agalinis auriculata): a study comparing remnant
- 负责人：
- 关键词：
- oldfield;woody encroachment;Agalinis auriculata;annual;rare plant;survey;population dynamics;prairie
- DOI：
- doi:10.5061/dryad.801r9q8
- 摘要：
- . 2. We undertook a long-term study (17 years) of numbers of the rare annual plant Agalinis auriculata in a gridwork of 100 m2 plots in adjacent prairie and oldfield
Data from: Steady streaming around a cylinder pair
- 负责人：
- DOI：
- doi:10.5061/dryad.75nn5
- 摘要：
- ming Reynolds number is of order unity or larger. In that case, the steady streaming velocity that persists at the edge of the Stokes layer can be imposed
Data from: Longitudinal study of performance on the Ruff Figural Fluency Test in persons aged 35 years or older
- 负责人：
- DOI：
- doi:10.5061/dryad.mb32q
- 摘要：
- the longitudinal performance on the RFFT in persons aged 35–82 years. Performance on the RFFT was measured three times over an average follow-up period of six years
Data from: Numbers and distribution of the Great Cormorant in Iceland: limitation at the regional and metapopulation level
- 负责人：
- DOI：
- doi:10.5061/dryad.mt5q8m2
- 摘要：
- ) declined in 1998–2015 from over 0.4 to 0.3 and was inversely correlated with year and nest numbers, if outlier years were excluded, suggesting
Data from: Canine mammary tumours are affected by frequent copy number aberrations, including amplification of MYC and loss of PTEN
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.7dm4d
- 摘要：
- tumours. Thus, deregulation of these genes due to copy number aberrations appears to be an important event in canine mammary tumour development. Other
Data from: Towards improving searches for optimal phylogenies
- 负责人：
- DOI：
- doi:10.5061/dryad.89qf8
- 摘要：
- trees plus the number of inferred changes between T and the anchor trees. As the maximum-parsimony optimality score is additive, the sum of the lower
