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共检索到1215条 ,权限内显示50条;
Data from: A non-invasive method for sampling the body odour of mammals
- 负责人：
- Wei?, Brigitte
- DOI：
- doi:10.5061/dryad.2m39d
- 摘要：
- ween samples, sampling parameters should be kept constant and samples should be collected when no conspecifics are close-by. 4. The method was sensitive
Data from: The effect of neighborhood size on effective population size in theory and in practice
- 负责人：
- DOI：
- doi:10.5061/dryad.qc1nc
- 摘要：
- sampling method, sample size (2–25% of N) and interval between samples (T=1–32 generations), estimates of Ne ranged from infinity to <0.1% of the true value
Data from: On the variety of methods for calculating confidence intervals by bootstrapping
- 负责人：
- DOI：
- doi:10.5061/dryad.r390f
- 摘要：
- do not specify the method they have used and that different methods can produce markedly different confidence intervals for the same sample
An evaluation of soil sampling methods in support of precision agriculture in Northeastern North Carolina
- 负责人：
- 关键词：
- Geographic Information Science and Technology precision agriculture soil sampling GIS North Carolina
- DOI：
- doi:10.25549/usctheses-c3-377297
- 摘要：
- a. The results from these soil sampling methods are evaluated against the results of a \u201Cgold\u201D standard sampling method. The findings will potent
Data from: Evaluating range-expansion models for calculating nonnative species’ expansion rate
- 负责人：
- DOI：
- doi:10.5061/dryad.ns624
- 摘要：
- range expansion rates may be heavily influenced by methodology and/or sampling bias. 2. We compared expansion rate estimates of Roesel’s bush-cricket (Met
Data from: The effect of repeated, lethal sampling on wild bee abundance and diversity
- 负责人：
- DOI：
- doi:10.5061/dryad.5385j
- 摘要：
- anthropogenic change. Long-term data on bee abundance and diversity are scarce, and the need for additional quantitative sampling using repeatable methods ha
Data from: A non-lethal sampling method to obtain, generate and assemble whole-blood transcriptomes from small, wild mammals
- 负责人：
- DOI：
- doi:10.5061/dryad.p760b
- 摘要：
- of blood, which represents the upper limit of sample collection for some small species. In this study, we developed a nonlethal sampling method
Data from: A refined modelling approach to assess the influence of sampling on palaeobiodiversity curves: new support for declining Cretaceous
- 负责人：
- DOI：
- doi:10.5061/dryad.8949
- 摘要：
- efinement of a pre-existing modelling technique that uses a geological proxy for sampling. Application of the model to the three main clades of dinosaurs suggests tha
Data from: The program STRUCTURE does not reliably recover the correct population structure when sampling is uneven: sub-sampling and new estimators
- 负责人：
- DOI：
- doi:10.5061/dryad.2d4m9
- 摘要：
- ly well under various population models with even sampling between subpopulations, the robustness of the method to uneven sample size between subpopulations
Data from: A comparison of diversity estimators applied to a database of host-parasite associations
- 负责人：
- 关键词：
- biodiversity;comparative analysis;databases;parasite species richness;sampling bias;simulations
- DOI：
- doi:10.5061/dryad.7pvmcvdqc
- 摘要：
- of biodiversity are limited by uneven sampling effort, with some regions or taxa better sampled than others. Numerous methods have been developed to account
