筛选
科学数据
统计数据
共检索到1038条 ,权限内显示50条;
Data from: Model adequacy and microevolutionary explanations for stasis in the fossil record
- 负责人:
- DOI:
- doi:10.5061/dryad.r5d10
- 摘要:
- to time series of phenotypic traits from fossil lineages. Of the 572 fossil time series we analyzed from the literature, 263 times series showed a better fit
Data from: Conditional heteroskedasticity as a leading indicator of ecological regime shifts
- 负责人:
- DOI:
- doi:10.5061/dryad.2jr4g
- 摘要:
- time series, making it possible to foresee and potentially avert incipient regime shifts. Conditional heteroskedasticity is persistent variance which
Data from: Time series dataset of fish assemblages near thermal discharges at nuclear power plants in northern Taiwan
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.7hf2j
- 摘要:
- Long-term time series datasets with consistent sampling methods are rather rare, especially the ones of non-target coastal fishes. Here we describe
Data from: Temporal drop of genetic diversity in Bombus pauloensis
- 负责人:
- DOI:
- doi:10.5061/dryad.3sc3c6p
- 摘要:
- 1933 to 2016, and compared with reanalyzed data from Brazilian populations. Furthermore, specific time series were made for two Argentinean locati
Data from: Biodiversity-ecosystem functioning relationships in long-term time series and palaeoecological records: deep sea as a test bed
- 负责人:
- DOI:
- doi:10.5061/dryad.23gq5
- 摘要:
- with palaeoecological time-series data that a larger species pool does not enhance ecosystem stability through time, whereas abundance, as an indicator of higher
Data from: Time-series analysis reveals genetic responses to intensive management of razorback sucker (Xyrauchen texanus)
- 负责人:
- 关键词:
- Conservation Genetics Fisheries Management effective population size census size genetic diversity microsatellites mtDNA
- DOI:
- doi:10.5061/dryad.2g9p0
- 摘要:
- Time-series analysis is used widely in ecology to study complex phenomena, and may have considerable potential to clarify relationships of geneti
Data from: Patterns of mammalian population decline inform conservation action
- 负责人:
- DOI:
- doi:10.5061/dryad.88nd5
- 摘要:
- incidences of decline within 75 populations of mammalian species using a time-series analysis method. These included: linear, quadratic convex (accelerati
Data from: Drivers of temporal beta diversity of a benthic community in a seasonally hypoxic ocean fjord
- 负责人:
- Chu, Jackson
- DOI:
- doi:10.5061/dryad.4p9v048
- 摘要:
- ed to the VENUS cabled observatory in the seasonally hypoxic Saanich Inlet. Our time series continuously-recorded, natural cycles of deoxygenation and reoxygenati
Data from: A segmentation algorithm for characterizing Rise and Fall segments in seasonal cycles: an application to XCO2 to estimate benchmarks
- 负责人:
- DOI:
- doi:10.5061/dryad.vk8ms62
- 摘要:
- There is more useful information in the time series of satellite-derived column-averaged carbon dioxide (XCO2) than is typically characterized. Oft
Data from: Markov switching autoregressive models for interpreting vertical movement data with application to an endangered marine apex predator
- 负责人:
- 关键词:
- Markov Switching Autoregressive Models Flapper skate Vertical movement data Marine apex predator data storage tags individual behaviour label switching long memory process non-homogenous hidden Markov chains non-linear time series
- DOI:
- doi:10.5061/dryad.80r39
- 摘要:
- , high-frequency data sequences often pose non-trivial problems in time series analysis: non-linearity, non-Normality, non-stationarity, and long memory. These issues