dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到1056条 ,权限内显示50条;

Data from: Fecal cortisol metabolites to assess stress in wildlife: evaluation of a field method in free ranging chamois
负责人:
关键词:
seasonal variation;enzyme immunoassay;Faeces;method evaluation;within-sample variation;high-performance liquid chromatography;Rupicapra;Cortisol;Glucocorticoids;dioxoandrostane;rupicapra rupicapra
DOI:
doi:10.5061/dryad.5n60v
摘要:
. While the method has great potential, its suitability in field studies might be limited when faecal samples from unknown individuals are used. Poss
Daily loads of nutrients, sediment, and chloride at Great Lakes Restoration Initiative USGS edge-of-field and tile stations
负责人:
关键词:
agriculture, field monitoring stations, hydrology, nutrient content (water), suspended material (water), water chemistry, water quality, water resource management
DOI:
doi:10.5066/f7st7p39
摘要:
e established at the field edge that measured runoff volume and enabled the collection of samples that were analyzed for nitrate plus nitrite, ammonia, total Kjeld
Data from: Nondestructive sampling of insect DNA from defensive secretion
负责人:
关键词:
current;Bolitotherus cornutus;Coleoptera;hemolymph;microsatellite analysis;forked fungus beetles (Bolitotherus cornutus)
DOI:
doi:10.5061/dryad.75pp8f32
摘要:
s, or gland expression. To evaluate the quality of DNA obtained in natural samples, hemolymph was collected from 187 individuals in the field and succes
Data from: Detecting an elusive invasive species: a diagnostic PCR to detect Burmese python in Florida waters and an assessment of persistence
负责人:
关键词:
Environmental DNA;Python bivitattus;reptile;Burmese python;DNA persistence;PCR
DOI:
doi:10.5061/dryad.87v3v
摘要:
was consistently detectable up to 96 h. Finally, we sampled water from six field sites in south Florida. Samples from five sites, where P. bivittatus ha
Data from: Sex, size and timing: sampling design for reliable population genetics analyses using microsatellite data
负责人:
关键词:
Boloria aquilonaris
DOI:
doi:10.5061/dryad.5j13n
摘要:
l aspects of the sampling design in population genetics studies, i.e. a sufficient number of samples, while ensuring similar sex ratio among sampling
Data from: An efficient independence sampler for updating branches in Bayesian Markov chain Monte Carlo sampling of phylogenetic trees
负责人:
关键词:
independence sampling;proposal efficiency;Newton-Raphson optimization;tree topology proposals;Markov chain Monte Carlo;phylogenetics;Bayesian inference
DOI:
doi:10.5061/dryad.63pm5
摘要:
t data sets. This proposal samples branches between 2× and 3× more efficiently than traditional proposals with respect to the effective sample size per unit
Data from: Diversity patterns of uncultured Haptophytes unravelled by pyrosequencing in Naples Bay
负责人:
关键词:
Protists;Microbial Biology;molecular evolution;Community Ecology;Protista
DOI:
doi:10.5061/dryad.tv5v1v26
摘要:
on large subunit ribosomal DNA (LSU rDNA) fragments to assess the diversity from size-fractioned plankton samples collected in the Bay of Naples. One gr
Data from: From the field to the lab: best practices for field preservation of bat specimens for molecular analyses
负责人:
关键词:
Field protocols;Wing punches;DNA preservation;DMSO;Affordable field preservation solutions;ETOH;Silica gel;Field preservation;Mammals;Chiroptera
DOI:
doi:10.5061/dryad.3d727
摘要:
Studies in molecular ecology depend on field-collected samples for genetic information, and the tissue sampled and preservation conditions strongl
Data from: Organic functional group and organic matter concentrations from FT-IR measurements of particulate matter samples in the Southeastern
负责人:
关键词:
DOI:
doi:10.25338/B8SG73
摘要:
s at five sites in the SEARCH network from 2009-2016.? Spectra from each sample are included, in the format used in these papers. ?The sampling sites ar
Census of Population and Housing, 1980 [United States]: Public Use Microdata Sample (D Sample) [PUMS-D];;Version 1
负责人:
关键词:
DOI:
doi:10.3886/icpsr08646.v1
摘要:
The Public Use Microdata Samples (PUMS) from the 1980 Census contain individual-level and household-level information from the "long-form

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充