Results 41 to 50 of about 29,260 (119)

Morphogeometric variation in Phrynus barbadensis Pocock, 1893 (Amblypyghi: Phrynidae) from Colombia

open access: yesRevista de la Sociedad Entomológica Argentina, 2018
Amblypygi es un pequeño orden de arácnidos con características similares a arañas. En Colombia, este orden ha sido poco estudiado, y la mayoría de las investigaciones se han centrado a niveles taxonómicos.
Richard A. TORRES   +2 more
doaj  

Morphological variation among populations of Hemigrammus coeruleus (Characiformes: Characidae) in a Negro River tributary, Brazilian Amazon

open access: yesNeotropical Ichthyology, 2017
We explored patterns of phenotypic variation in Hemigrammus coeruleus from the Unini River basin, a blackwater river in the Brazilian Amazon. Geometric morphometrics was used to evaluate variation in body shape among populations from four tributaries ...
Henrique Lazzarotto   +3 more
doaj   +1 more source

Análisis de la variabilidad craneofacial en muestras diacrónicas del sudeste de la región pampeana: una comparación de los resultados de las técnicas morfométricas tradicionales y geométricas

open access: yesRevista Argentina de Antropología Biológica, 2001
Con el fin de poner a prueba un modelo bioarqueológico acerca del poblamiento holocénico del Sudeste de la Región Pampeana, desde 1999 se vienen desarrollando estudios tendientes a describir y explicar la variabilidad a nivel craneofacial en muestras ...
Pérez, Sergio Iván
doaj  

Morfometria geométrica de melipona mandacaia smith, 1863 (hymenoptera, apidae, meliponini) em três localidades

open access: yes, 2018
Knowing the structure of bees‟ populations helps to understand its distribution as well their responses to the environmental variations. With the objective of understanding the effects of the environment factors on the morphological variation, the ...
Rodrigues, Francimária
core   +1 more source

Morfometría geométrica en puntas de proyectil lanceoladas de las Sierras Centrales, Argentina

open access: yesRevista del Museo de Antropologia, 2017
Los resultados que se exponen y discuten en este trabajo constituyen un acercamiento inicial a la utilización de la morfometría geométrica como metodología aplicada al estudio de puntas de proyectil lanceoladas de las Sierras Centrales.
Diego Rivero, Guillermo Heider
doaj   +1 more source

Morfometria geométrica alar como ferramenta para a identificação de três espécies de califorídeos (Diptera: Calliphoridae) no Distrito Federal [PDF]

open access: yes, 2017
Chrysomya albiceps (Weidemann), Chrysomya megacephala (Fabricius) and Hemilucilia segmentaria (Fabricius) (Diptera: Calliphoridae) are among the fly species of forensic interest commonly found in Brazil.
Macedo, Marcos Patrício
core   +2 more sources

Variation in cheliped form in two species of squat lobsters (Decapoda: Anomura) from Chile

open access: yesBrazilian Journal of Oceanography, 2015
The current study describes the variation in cheliped form of two species of squat lobsters that inhabit the continental margin off Chile: Cervimunida johni and Pleuroncodes monodon.
Aníbal H. Lezcano   +3 more
doaj   +1 more source

Documentación geométrica de excavaciones arqueológicas [PDF]

open access: yes, 2002
[EN] Poster contributed to: I International Seminar on Architecture Archaeology (Vitoria, Spain, Feb 18-20, 2002).-- The seminar proceedings did not include the posters.This poster includes information from the following project:● LDGP_mem_012-1 ...
Valle Melón, José Manuel   +5 more
core  

Morfometria geométrica das espécies de Tetragona Lepeletier & Serville, 1828 (Hymenoptera: Apidae: Meliponini) [PDF]

open access: yes, 2021
Tetragona Lepeletier & Serville, 1828 (Hymenoptera: Apidae) is a genus of stingless bees and has 15 species distributed in the Neotropics, from Mexico to Uruguay, widely distributed in Brazil, with nine species.
Santos, Isamara Silva dos
core   +1 more source

Pensando em Progressão Aritmética e Geométrica

open access: yes, 2013
A coleção reúne quatro áudios da Série Cultura, um programa da Coleção Matemática Multimídia da Universidade Estadual de Campinas (Unicamp) que problematizam os conteúdos de Progressão Aritmética e Geométrica e tratam de uma história inspirada no livro ...
Rifo, Laura Ramos   +6 more
core   +1 more source

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