Results 171 to 180 of about 727,800 (305)

El Instituto de Cirugía Experimental de Caracas

open access: yesRevista de la Facultad de Medicina, 1944
El doctor Corachán García, Director-fundador del Instituto de Medicina Experimental de Caracas dicta una conferencia en la Facultad Nacional de Medicina de Bogotá y hace de la creación de este centro un relato suscinto.
Manuel Corachán García
doaj  

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

open access: yesThe Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo   +5 more
wiley   +1 more source

[Communication as a health imperative]. [PDF]

open access: yesAten Primaria
Gonzalez Natal MN   +3 more
europepmc   +1 more source

The petrotympanic canal (Huguier canal): Evolutionary, anatomical, and medical perspectives

open access: yesThe Anatomical Record, EarlyView.
Abstract The petrotympanic canal, traditionally referred to as Civinini's or Huguier's canal, represents an anatomical passage connecting the middle ear and temporomandibular joint (TMJ). Despite its early description, its structural complexity and functional significance have often been underestimated. In this study, we combined historical, anatomical,
Andrea Papini   +8 more
wiley   +1 more source

Early evolution of the gular musculature and its innervation in ray‐finned fishes

open access: yesThe Anatomical Record, EarlyView.
Abstract Gular muscles are an important but often overlooked component of cranial anatomy in bony fishes. They are located on the ventral surface of the head and are derived from the mandibular and hyoid arches. We present a comprehensive review of the gular musculature and its innervation across early diverging actinopterygian lineages. By integrating
Aléssio Datovo   +4 more
wiley   +1 more source

Competencias profesionales de los directores de centros educativos públicos del subsistema escolar en el departamento de Jutiapa, Guatemala, C.A.

open access: yesRevista Naturaleza, Sociedad y Ambiente
This study addresses the professional competencies of principals in public educational centers within the school subsystem in the Department of Jutiapa, Guatemala, C.A., with the objective of analyzing the conditions under which they carry out their leadership functions and manage the educational centers under their responsibility.
openaire   +1 more source

Prospecting of Architectural Features Using LiDAR‐UAV Technology, Deep Neural Networks and Visualization Techniques: A Case Study in Kuélap and Cambolín (NW Peru)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT High‐resolution and accurate synoptic images of terrestrial topography, even in densely forested areas, have proven valuable for archaeology by enabling the identification and characterization of relief patterns associated with ancient human activities. This study presents a novel approach that integrates digital terrain models (DTMs) obtained
Jhon A. Zabaleta‐Santisteban   +13 more
wiley   +1 more source

The potential of melatonin in the mitigation of adverse effects of salt stress in basil (Ocimum basilicum L.) plants. [PDF]

open access: yesBMC Plant Biol
González Forte LDS   +5 more
europepmc   +1 more source

Prosocial behaviour in primary and secondary school students. Effects of the CYBUPRE intervention

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Prosocial behaviour is regarded as a critical factor in reducing aggressive behaviours among peers, both in physical settings and virtual spaces. This variable facilitates the enhancement of social relationships, promoting empathy, deep listening, physical and verbal service, and even solidarity, among other benefits.
Mercedes Chicote‐Beato   +3 more
wiley   +1 more source

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