筛选
科学数据
统计数据
共检索到53条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: An R package for analyzing survival using continuous-time open capture-recapture models
- 负责人:
- DOI:
- doi:10.5061/dryad.53j96
- 摘要:
- linear trend in survival and the NDVI vegetation index were also tested but were not found to be significant. However, confidence intervals were too lar
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Time Series of expected Nebraska Sandhills livestock forage (2000 - 2016)
- 负责人:
- DOI:
- doi:10.5066/p9boio3d
- 摘要:
- s of non-climatic influences removed. Moderate Resolution Imaging Spectroradiometer (MODIS)-based Normalized Difference Vegetation Index (NDVI) data were use
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Passive acoustics and sound recognition provide new insights on status and resilience of an iconic endangered marsupial (koala
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.m8q8bn3
- 摘要:
- of occupancy was influenced by elevation (-ve), cover of important browse trees (+ve), landscape NDVI (+ve) and extent of recent wildfire (-ve, but minor effec
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Landscape genetics identifies streams and drainage infrastructure as dispersal corridors for an endangered wetland bird
- 负责人:
- van Rees, C
- DOI:
- doi:10.5061/dryad.p90b87p
- 摘要:
- tic approach to test hypotheses of landscape effects on dispersal behavior of the Hawaiian gallinule (Gallinula galeata sandvicensis), an endangered subspecies endemic
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Phenology differences between native and novel exotic-dominated grasslands rival the effects of climate change
- 负责人:
- DOI:
- doi:10.5061/dryad.g4437
- 摘要:
- Normalized Difference Vegetation Index (NDVI) within growing seasons at exotic- and native-dominated sites along a latitudinal gradient. Exotic species were dominated by the C3 species
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Eurobarometer 25, marts-april 1986;;Eurobarometer 25, March-April 1986
- 负责人:
- 关键词:
- Politik: Politisk adf?rd, holdninger\/meninger Politics: Mass political behaviour, attitudes\/opinion Politik: International politik og organisation Politics: International politics and organisations Information og kommunikation: Massemedier Information and communication: Mass media Samfund og kultur: Religion og v?rdier Society and culture: Religion and values Samfund og kultur: Fritid, turisme og sport Society and culture: Leisure, tourism and sport
- DOI:
- doi:10.5279/dk-sa-dda-1246
- 摘要:
- , - respondentens politiske og religi?se holdninger/pr?ferencer. I baggrundsvariablene indg?r endvidere en r?kke standard demografiske oplysninger
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Eurobarometer 19, marts-april 1983;;Eurobarometer 19, March-April 1983
- 负责人:
- 关键词:
- Social stratifikation: Familieliv og ?gteskab (inkl husstandssammens?tning og generation) Social stratification and groupings: Family life and marriage (including household composition and generations) Samfund og kultur: Fritid, turisme og sport Society and culture: Leisure, tourism and sport Politik: International politik og organisation Politics: International politics and organisations Samfund og kultur: Kulturel aktivitet og deltagelse Society and culture: Cultural activities and participation Samfund og kultur: Kulturel og national identitet Society and culture: Cultural and national identity
- DOI:
- doi:10.5279/dk-sa-dda-815
- 摘要:
- , - respondentens politiske og religi?se holdninger/pr?ferencer. I baggrundsvariablene indg?r endvidere en r?kke standard demografiske oplysninger
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Eurobarometer 28, november 1987;;Eurobarometer 28, November 1987
- 负责人:
- 关键词:
- Politik: Politisk adf?rd, holdninger\/meninger Politics: Mass political behaviour, attitudes\/opinion Politik: International politik og organisation Politics: International politics and organisations Information og kommunikation: Massemedier Information and communication: Mass media Samfund og kultur: Religion og v?rdier Society and culture: Religion and values Politik: Konflikt, sikkerhed og fred Politics: Conflict, security and peace
- DOI:
- doi:10.5279/dk-sa-dda-1481
- 摘要:
- , - respondentens politiske og religi?se holdninger/pr?ferencer. I baggrundsvariablene indg?r endvidere en r?kke standard demografiske oplysninger
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Eurobarometer 18, oktober 1982;;Eurobarometer 18, October 1982
- 负责人:
- 关键词:
- ?konomi: ?konomiske forhold og indikatoer Economics: Economic conditions and indicators Arbejde og besk?ftigelse: Ledighed Labour and employment: Unemployment Arbejde og besk?ftigelse: Arbejdsforhold\/-konflikt Labour and employment: Labour relations\/conflict Politik: Politisk adf?rd, holdninger\/meninger Politics: Mass political behaviour, attitudes\/opinion Politik: International politik og organisation Politics: International politics and organisations
- DOI:
- doi:10.5279/dk-sa-dda-690
- 摘要:
- , - respondentens politiske og religi?se holdninger/pr?ferencer. I baggrundsvariablene indg?r endvidere en r?kke standard demografiske oplysninger
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Spatial distribution of sand fly vectors and eco-epidemiology of cutaneous leishmaniasis transmission in Colombia
- 负责人:
- DOI:
- doi:10.5061/dryad.6j4p7
- 摘要:
- variables, three topographic and three principal components derived from NDVI. Binary models for each species were obtained and related to both land use coverage