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共检索到167条 ,权限内显示50条;
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Data from: Effects of complex life cycles on genetic diversity: cyclical parthenogenesis
- 负责人:
- Stoeckel, Solenn
- 关键词:
- Cyclical parthenogenesis Markov chains FIS distribution de Finetti diagrams individual-based simulations gametic phase disequilibrium
- DOI:
- doi:10.5061/dryad.r08vm
- 摘要:
- ), in which organisms undergo several rounds of clonal reproduction followed by a sexual event, is one such life cycle. Many species, including cro
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Wachstumstrends und Konjunkturzyklen in der deutschen Wirtschaft von 1820 bis 1913;;Growth Trends and Economic Cycles in the German economy from 1820
- 负责人:
- DOI:
- doi:10.4232/1.8053
- 摘要:
- district (Oberbergamtsbezirk) Dortmunts Labour Productivity of Black Coal Mining (in t/Mann);- Hot Metal Production (in 1000t); - Import Prices of shottisc
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Data from: Sizing ocean giants: patterns of intraspecific size variation in marine megafauna
- 负责人:
- DOI:
- doi:10.5061/dryad.411mv
- 摘要:
- r, how intraspecific variation in the body sizes of these animals relates to sex, population structure, the environment, and interactions with humans remains underappreciated. Her
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Integrated Taxonomic Information System (ITIS)
- 负责人:
- D?ring, Markus
- 关键词:
- DOI:
- doi:10.15468/rjarmt
- 摘要:
- ral national and international biodiversity programs. ITIS will be a significant contribution to the scientific infrastructure that is fundament
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Ecdysteroid hormones link the juvenile environment to alternative adult life histories in a seasonal insect
- 负责人:
- 关键词:
- Life sciences, medicine and health care Bicyclus anynana Developmental plasticity Diapause Hormonal regulation Life history Polyphenism Resource allocation Seasonal adaptation 20-hydroxyecdysone
- DOI:
- doi:10.17026/dans-x7p-zcaf
- 摘要:
- by changes in ecologically relevant traits, including timing of reproduction, lifespan and starvation resistance. Together, our results support
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Soil properties of lowland savannas of Belize
- 负责人:
- University Of Edinburgh;;University Of Edinburgh
- DOI:
- doi:10.7488/ds/2391
- 摘要:
- produced a total of 88 sites across the country. NB In an associated research article, we analyse and describe properties at 79 of these sites in lowland
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Splitting an ancient icon: mummy DNA resurrects a cryptic Nile crocodile
- 负责人:
- DOI:
- doi:10.5061/dryad.s1m9h
- 摘要:
- m museum collections, including mummified crocodiles from the ancient Egyptian temples at Thebes and the Grottes de Samoun, to reconstruct the genetic pro
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
WATER AVAILABILITY IN A PLANOSOL UNDER INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEM IN THE AGRESTE REGION OF PARAIBA, BRAZIL
- 负责人:
- 关键词:
- 50211 Wildlife and Habitat Management 90899 Food Sciences not elsewhere classified 60603 Animal Physiology - Systems 140201 Agricultural Economics 100199 Agricultural Biotechnology not elsewhere classified
- DOI:
- doi:10.6084/m9.figshare.8988029
- 摘要:
- ABSTRACT Integrated agricultural production systems, involving agriculture, livestock, and forest are strategies that improve soil quality
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
WATER AVAILABILITY IN A PLANOSOL UNDER INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEM IN THE AGRESTE REGION OF PARAIBA, BRAZIL
- 负责人:
- 关键词:
- 50211 Wildlife and Habitat Management 90899 Food Sciences not elsewhere classified 60603 Animal Physiology - Systems 140201 Agricultural Economics 100199 Agricultural Biotechnology not elsewhere classified
- DOI:
- doi:10.6084/m9.figshare.8988029.v1
- 摘要:
- ABSTRACT Integrated agricultural production systems, involving agriculture, livestock, and forest are strategies that improve soil quality
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Enhancing the steroid sulfatase activity of the arylsulfatase from Pseudomonas aeruginosa
- 负责人:
- DOI:
- doi:10.5061/dryad.p5n151t
- 摘要:
- nificant fraction of the steroid metabolite pool. The analysis of steroid sulfates is thus essential in fields such as medical science and sports