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Data from: Sperm use economy of honeybee (Apis mellifera) queens
负责人:
关键词:
Apis mellifera;naturally mated queens;honeybees;sperm storage;spermatheca;sperm use;fertility;DAPI;artificial insemination;spermatheca size;queen size;egg fertilization
DOI:
doi:10.5061/dryad.7nh16
摘要:
The queens of eusocial ants, bees, and wasps only mate during a very brief period early in life to acquire and store a lifetime supply of sper
Eurobarometer 63.2 (Feb-Mar 2005);;Eurobarometer 63.2 (Feb-Mar 2005);;Radioactive Waste, Transport Services, Farm Animal′s Welfare
负责人:
TNS Infratest, Munich, Germany TNS ICAP, Athens, Greece TNS Demoscopia, Madrid, Spain TNS Sofres, Montrouge, France TNS MRBI, Dublin, Ireland TNS Abacus
关键词:
KAT12 International Institutions, Relations, Conditions
DOI:
doi:10.4232/1.10966
摘要:
Informiertheit und Einstellung zu Kernenergie und radioaktivenAbf?llen. Nutzung und Zufriedenheit mit verschiedenen Reise- undTransportm?glichkeiten
Stock show dinner, 1956
负责人:
关键词:
DOI:
doi:10.25549/examiner-m23130
摘要:
3 images.Stock show dinner, 27 November 1956. Harold J. Powers; Riley Haskell; Marilyn Chamberlain; Louis Forlano; A.J. Gock; Jay Peterson.; Caption
District Data (Censuses 1950-1987)
负责人:
K. Schmitt, Forschungsinstitut Fuer Politische Wissenschaft Und Europaeische Fragen;;F. Boeltken, K.P. Schoen
关键词:
KAT50 Society, Culture
DOI:
doi:10.4232/1.2472
摘要:
Aggregatdaten auf der Ebene von 328 Kreisen nach dem Gebietsstand der Bundesrepublik von 1987. Themen: Strukturelle Charakterisierung des
Eurobarometer 72.5 (Oct-Nov 2009);;Eurobarometer 72.5 (Oct-Nov 2009);;E-Communications, Agriculture, Geographical and Labor Market Mobility
负责人:
, Germany Emor, Tallinn, Estonia TNS MRBI, Dublin, Ireland TNS ICAP, Athens, Greece TNS Demoscopia, M
关键词:
KAT12 International Institutions, Relations, Conditions KAT58 Technology, Energy KAT62 Communication, Public Opinion, Media KAT59 Medicine KAT36 Branches of Economy, Services and Transport KAT38 Occupation, Profession KAT51 Community, Living Environment KAT65 Natural Environment, Nature
DOI:
doi:10.4232/1.11351
摘要:
Elektronische Kommunikation. Landwirtschaft und Agrarpolitik. Mobilit?t im Arbeitsmarkt. Nutzung von Antibiotika und Bekanntheit der Antibiotika
The Population\u2019s Labour Force Participation at the Federal Republic of Germany (FRG) between 1950 and 1997
负责人:
关键词:
KAT76 Historical Studies Data
DOI:
doi:10.4232/1.8184
摘要:
Die Datenkompilation auf der Grundlage der amtlichen Statistiken der Erwerbst?tigkeit vermittelt einen zusammenfassenden überblick über die
Data from: Pressure-induced enhancement in the thermoelectric properties of monolayer and bilayer SnSe2
负责人:
关键词:
thermoelectric;first-principles;transport properties
DOI:
doi:10.5061/dryad.v6d9t
摘要:
The electronic structures of monolayer and bilayer SnSe2 under pressure were investigated by using first-principles calculations
Data from: Camp stability predicts patterns of hunter–gatherer cooperation
负责人:
关键词:
Experimental Games;hunter-gatherers;Reciprocity;cooperation;mobility;Demand Sharing
DOI:
doi:10.5061/dryad.pf67c
摘要:
Humans regularly cooperate with non-kin, which has been theorized to require reciprocity between repeatedly interacting and trusting individuals
Photograph, 'The Horror of War' - A German Ambulance Takes an Artillery Hit
负责人:
关键词:
Unknown
DOI:
doi:10.5287/bodleiandjkr.2
摘要:
This photograph shows a WWI horse-drawn German ambulance that apparently sustained an artillery hit. As the burned-out ambulance smolders, Ger

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