Results 51 to 60 of about 15,758 (237)

Estudio Transversal: Perfil Epidemiológico de Sífilis Notificada en el Instituto Nacional de Investigación en Salud Pública. Zonas 6 y 7 Ecuador

open access: yesRevista Médica del Hospital José Carrasco Arteaga, 2018
BACKGROUND: Syphilis constitutes a challenge for national and global public health due to the repercussions on human life. The objective of the study was to characterize the epidemiological profile of the cases of syphilis treated in the health system of zones 6 and 7.
José Ignacio Ortiz Segarra   +5 more
openaire   +2 more sources

Resistencia de la sección transversal de la guadua sometida a compresión [PDF]

open access: yes, 2004
Este trabajo tuvo como objetivo determinar las propiedades mecánicas de la Guadua angustifolia Kunt en su sección transversal, cuando es sometida a compresión paralela a las fibras, determinando la influencia de cada capa con el espesor total, según las ...
Guarín Giraldo, Germán Wbeimar
core  

Morpho‐functional analyses of the jaw apparatus in the Blue‐and‐yellow Macaw (Ara ararauna, Psittaciformes, Aves): Adaptations to feeding behavior

open access: yesThe Anatomical Record, EarlyView.
Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso   +2 more
wiley   +1 more source

A GEOLOGIA E OS RECURSOS MINERAIS DA ZONA DE OSSA MORENA TRANSVERSAL GEOLÓGICA ENTRE PORTALEGRE E SERPA EM 2 DIAS [PDF]

open access: yes, 2017
A Geologia e os Recursos Minerais da Zona de Ossa Morena, através da realização de uma transversal geológica entre as localidades de Portalegre e de ...
Nogueira, Pedro   +5 more
core  

Morphophysiological dynamics of the proximal post‐testicular ducts in Crotalus durissus Linnaeus, 1758 (Squamata: Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The organization and function of reptilian excurrent ducts remain poorly characterized, particularly in Neotropical snakes. We provide the first integrative morphological, histochemical, immunohistochemical, and ultrastructural analysis of the proximal post‐testicular ducts of Crotalus durissus across reproductive stages.
Flávia Cappuccio de Resende   +9 more
wiley   +1 more source

Padrões de dominância e raridade da assembléia de peixes ao longo de gradientes espaciais no reservatório de Itaipu, Estado do Paraná, Brasil - DOI: 10.4025/actascibiolsci.v25i1.2085

open access: yesActa Scientiarum: Biological Sciences, 2008
Padrões de dominância e raridade da assembléia de peixes no reservatório de Itaipu foram avaliados e relacionados com os gradientes longitudinal (dividido nas zonas fluvial, intermediária e lacustre) e transversal (dividido em trechos lóticos e lênticos ...
Edson Fontes de Oliveira   +2 more
doaj   +1 more source

Bite force estimates and morphological correlations of jaw muscles in parrots

open access: yesThe Anatomical Record, EarlyView.
Abstract Parrots (Order: Psittaciformes) are renowned for their high bite force (BF) and morphological correlates thereof, including a highly mobile skull and two unique mandibular adductor muscles—m. pseudomasseter and m. ethmomandibularis, with the former being hypothesized to increase force output.
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope

open access: yesAnimal Research and One Health, EarlyView.
FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad   +7 more
wiley   +1 more source

Prevalência de transtornos mentais comuns e fatores associados na população adulta de Florianópolis [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Saúde Coletiva, Florianópolis, 2010Nas últimas décadas, tem crescido a importância atribuída a estudos epidemiológicos ...
Moraes, Ramona Sant Ana Maggi de
core  

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