Buscar
Mostrando ítems 11-20 de 2372
Competitive males have higher quality sperm in a monogamous social bee
(BioMed Central, 2016)
Abstract
Background
Reproductive success is determined by the interplay between mating and fertilization success. In social insect species with male-biased sex ratios and ...
Inductive Reasoning in Social Choice Theory
(Springer, 2019-01)
The usual procedure in the theory of social choice consists in postulating some desirable properties which an aggregation procedure should verify and derive from them the features of a corresponding social choice function ...
Drone aggregation behavior in the social wasp Vespula germanica (Hymenoptera: Vespidae): Effect of kinship and density
(Nature Publishing Group, 2020-04)
Inbreeding can have negative consequences on population viability because of the reduced fitness of the progeny. In general, most species have developed mechanisms to minimize inbreeding such as dispersal and kin avoidance ...
Aggregations and parental care in the Early Triassic basal cynodonts Galesaurus planiceps and Thrinaxodon liorhinus
(PeerJ Inc., 2017-01)
Non-mammaliaform cynodonts gave rise to mammals but the reproductive biology of this extinct group is still poorly known. Two exceptional fossils of Galesaurus planiceps and Thrinaxodon liorhinus, consisting of juveniles ...
Aggregation and insurance-mortality estimation
(2003)
One goal of government health insurance programs is to improve health, yet little is known empirically about how important such government interventions can be in explaining health transitions. We analyze the child mortality ...
Use of e-plastic waste in concrete as a partial replacement of coarse mineral aggregate
(Computers And Concrete, 2018)
Timber management with variable retention in Nothofagus pumilio forests of Southern Patagonia
(Elsevier Science, 2009-01)
Forestry practices integrating ecological and social criteria have been replacing those based only on economic values. Traditional silviculture, such as shelterwood cuts (SC), transforms uneven-aged original stands to an ...
Asking infinite voters ‘Who is a J?’: Group Identification Problems in N
(Universidad Nacional del Sur. Departamento de Economía, 2017)
We analyze the problem of classifing individuals in a group N taking into account their opinions about which of them should belong to a specific subgroup N0 ⊆ N, in the case that |N| > ∞. We show that this problem is ...