Results 71 to 80 of about 3,034 (297)

Morphological and morphometric aspects of the equine aortic valve: New insights for comparative studies in mammals

open access: yesThe Anatomical Record, EarlyView.
Abstract New data on the equine aortic valve obtained using advanced techniques is especially important given the greater availability of animal models for translational research. Here we characterized the morphological and morphometric aspects of the equine aortic valve from 60 healthy hearts collected at equine abattoirs.
Vitor Pires Pereira   +3 more
wiley   +1 more source

Implementación e integración de los sensores de nivel ultrasónico y flotador en el módulo mECCI

open access: yes, 2021
Ingeniero en ...
Poblado Cárdenas, Carlos Andrés   +6 more
openaire   +1 more source

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto   +3 more
wiley   +1 more source

Aplicación de la tecnología iot (internet of things) para la medición de variables hidrometeorológicas en la agricultura sostenible: optimización del recurso hídrico mediante la tecnología iot a través del sensor de nivel de agua, esto con el fin de evitar un sobre exceso o un defícit de este recurso durante el riego de los cultivos de ciclo corto aplicado hacia una agricultura sostenible [PDF]

open access: yes, 2022
La tecnología del internet de las cosas (IoT) a través de los años ha tenido una constante evolución empezando primero con el envío de información básica para posteriormente ser empleada en la mayoría de campos partiendo desde lo más básico como ...
Mosquera Barrionuevo, Christian Andrés
core  

Diseño de un modelo a escala para una máquina interactiva de reciclaje de botellas plásticas en una comunidad indígena de Caloto (Cauca)

open access: yes, 2021
This article proposes a scale model of an interactive machine for recycling plastic bottles at the Tóez Ethnoeducational Educational Institution in Caloto (Cauca), whose idea is based on the interaction between members of the community and an automatic ...
Núñez Chavarro, Sebastián   +2 more
core   +1 more source

MONITORAMENTO DA FLUTUAÇÃO DOS NÍVEIS DE ÁGUA EM AQUÍFEROS FREÁTICOS EM ÁREA DE RETIRADA DA ÁGUA SUBTERRÂNEA

open access: yesRevista Águas Subterrâneas, 2012
Está pesquisa visou estimar a flutuação dos níveis da água subterrânea em áreas com retiradas de águas subterrâneas. A área de estudo encontra-se no município de Cacequi-RS, que localiza-se no sudoeste do Estado do Rio Grande do Sul, em Zona de ...
GUILHERME VIANA MARTELLI   +1 more
doaj  

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

open access: yesThe Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano   +3 more
wiley   +1 more source

Prototipo de un sensor de nivel láser para tanques atmosféricos

open access: yes, 2017
Tesis (Ingeniero en Control y Automatización), IPN, ESIME, Zacatenco, 2016, 1 archivo PDF, (113 páginas).
Molina Barrera, Miguel Ángel   +2 more
core  

Sensoramiento remoto del NO2 y uso de suelo en el distrito de Pampas

open access: yesRevista de Investigación e Innovación Agropecuaria y de Recursos Naturales
El dióxido de nitrógeno (NO2) es un contaminante, producto del parque automotor por lo que puede transformarse en ozono troposférico y es uno de los causantes de enfermedades respiratorias.
Julio Miguel Ángeles Suazo   +6 more
doaj   +1 more source

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

open access: yesThe Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis   +4 more
wiley   +1 more source

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