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共检索到375条 ,权限内显示50条;
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Data from: Mate sampling and choosiness in the sand goby
- 负责人:
- DOI:
- doi:10.5061/dryad.75771
- 摘要:
- findings are notable for demonstrating that (i) mate sampling time is particularly sensitive to costs and, to a lesser degree, to variation among mate
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Closing the circle: how ecologists can prepare their own quality control material to increase confidence in stable isotope data
- 负责人:
- DOI:
- doi:10.5061/dryad.mc274
- 摘要:
- of each batch of samples for SIA should be accompanied by a vial of the quality control material, labelled as a normal sample. Control charting of the res
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The variation of grain size distribution in rock granular material in seepage process considering the mechanical-hydrological-chemical
- 负责人:
- DOI:
- doi:10.5061/dryad.nc270f2
- 摘要:
- granular material considering the MHC coupling effect after the seepage process, seepage experiments of rock grain samples are carried out and analyzed in this paper
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr04296
- 摘要:
- d material compiled as part of the United States population census. The United States Census of Population and Housing has been conducted since 1790
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Version 1
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr04296.v1
- 摘要:
- d material compiled as part of the United States population census. The United States Census of Population and Housing has been conducted since 1790
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States];;Version 2
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr04296.v2
- 摘要:
- d material compiled as part of the United States population census. The United States Census of Population and Housing has been conducted since 1790
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sex roles and mutual mate choice matters during mate sampling
- 负责人:
- DOI:
- doi:10.5061/dryad.cn4d8bv4
- 摘要:
- competitors. Here, we present the first study to test how a temporal change in sex roles affects mating competition and mate choice during mate sampling
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Does perspective matter? A case study comparing Eulerian and Lagrangian estimates of common murre (Uria aalge) distributions
- 负责人:
- Phillips, Elizabeth
- 关键词:
- DOI:
- doi:10.5061/dryad.1hg2n56
- 摘要:
- within a predetermined frame of reference (i.e., Eulerian sampling) or from animal-borne tracking devices (i.e., Lagrangian sampling). Integration of observations obtaine
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Agricultural and Demographic Records for Rural Households in the North, 1860;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr07420
- 摘要:
- h the sharing of faculty-submitted ICPSR data-based instructional materials developed for use in the classroom. Instructional materials for use with these data ma
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Taxon Influence Index: assessing taxon-induced incongruities in phylogenetic inference
- 负责人:
- DOI:
- doi:10.5061/dryad.86137tk6
- 摘要:
- ues in frequentist approaches measure the variability of the estimates due to the sampling of sites from genes and the sampling of genes from genomes. However