Results 41 to 50 of about 27,076 (199)

Life‐History Correlates of Enamel Microstructure in Cebidae (Platyrrhini, Primates) [PDF]

open access: yesThe Anatomical Record, 2011
AbstractPrevious studies have examined tooth eruption as it relates intrinsically to body mass, brain mass, and other life history variables, and extrinsically to ecological factors (e.g., age at foraging independence, environmental risk aversion, and maternal investment).
Russell T, Hogg, Robert S, Walker
openaire   +2 more sources

The Evolution of Primate Societies - Chapter 3 [PDF]

open access: yes, 2012
Compared with other primates, New World monkeys display relatively limited ecological variability. New World monkey anatomy and social systems, however, are extremely diverse.
Di Fiore, Anthony   +2 more
core  

The evolutionary history of HSA7/16 synteny in vertebrates: a critical interpretation of comparative cytogenetic and genome sequence data [PDF]

open access: yes, 2013
The current work is an in silico study of data from previous publications and genome browsers, on the origin of the human synteny HSA7a/16p. The molecular composition of the chromosomal segments identified as HSA7a/16 and 7b (free or differently ...
PICONE, Barbara, SINEO, Luca
core   +1 more source

Modeling lineage and phenotypic diversification in the New World monkey (Platyrrhini, Primates) radiation [PDF]

open access: yes, 2013
Adaptive radiations that have taken place in the distant past can now be more thoroughly studied with the availability of large molecular phylogenies and comparative data drawn from extant and fossil species.
Arístide, Leandro   +3 more
core   +3 more sources

Estimating the phylogeny and divergence times of primates using a supermatrix approach

open access: yesBMC Evolutionary Biology, 2009
Background The primates are among the most broadly studied mammalian orders, with the published literature containing extensive analyses of their behavior, physiology, genetics and ecology.
Ho Simon YW   +3 more
doaj   +1 more source

Exploring the diversity of AVPR2 in Primates and its evolutionary implications

open access: yesGenetics and Molecular Biology, 2023
The current study focuses on the investigation of AVPR2 (VTR2C) protein-coupled receptor variants specific to different primate taxa. AVPR2 is activated by the neurohormone AVP, which modulates physiological processes, including water homeostasis.
Bibiana Sampaio de Oliveira Fam   +8 more
doaj   +1 more source

Inter- and intra-specific gene-density-correlated radial chromosome territory arrangements are conserved in Old World monkeys [PDF]

open access: yes, 2005
Recently it has been shown that the gene-density correlated radial distribution of human 18 and 19 homologous chromosome territories (CTs) is conserved in higher primates in spite of chromosomal rearrangements that occurred during evolution.
ISHIDA Takafumi   +5 more
core   +1 more source

Narrativa espaço-temporal de macacos endêmicos (primates: Platyrrhini) da Região Neotropical [PDF]

open access: yes, 2019
VII Seminário de Extensão Universitária da UNILA (SEUNI); VIII Encontro de Iniciação Científica e IV Encontro de Iniciação em Desenvolvimento Tecnológico e Inovação (EICTI 2019) e Seminário de Atividades Formativas da UNILA (SAFOR)O ancestral Platyrrhini
Löwenberg-Neto, Peter   +1 more
core  

Convergencia en las proporciones craneanas entre primates del nuevo y el viejo mundo: un análisis craneofuncional / Convergence in cranial proportions in New and Old World primates: a craniofunctional analysis

open access: yesRevista Argentina de Antropología Biológica, 2014
RESUMEN Los humanos modernos han sido caracterizados por una morfología craneana extremadamente lobulada, considerada como una respuesta al aumento significativo en el tamaño del cerebro, que los diferencia de manera marcada del resto de los Primates ...
Guido Rocatti   +3 more
doaj   +2 more sources

SISTEMÁTICA Y GENERALIDADES DEL TITÍ, TONGO, MACACO O MICO BONITO DEL CAQUETÁ Plecturocebus caquetensis

open access: yesRevista de la Facultad de Ciencias Agropecuarias, 2019
Se lleva a cabo un abordaje de las generalidades correspondientes al primate Callicebus caquetensis, actualmente denominado Plecturocebus caquetensis, el cual se encuentra en el departamento de Caquetá en la amazonia colombiana.
Maria Antonia Montilla Rodríguez   +1 more
doaj  

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