Results 31 to 40 of about 395,126 (261)

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

El laboratorio en la enseñanza de la fisiología: narraciones de los estudiantes de Medicina Veterinaria

open access: yesUni-pluriversidad, 2018
Con el fin de explorar la visión de los estudiantes de Medicina Veterinaria de la Universidad Nacional de Colombia sobre el papel del laboratorio en la enseñanza de la fisiología, se construyeron diarios de campo en donde los alumnos relataron de manera ...
David Fernando Balaguera Quinche   +1 more
doaj   +1 more source

Implementación de un laboratorío de informática usando software libre [PDF]

open access: yes, 2011
En la presente Tesis “Implementación de un Laboratorio de Computación usando Software Libre” se plantea la creación de un Laboratorio en donde las PC contarán con un Sistema Operativo basado en Linux, en el cual se capacitará tanto al personal docente ...
Cedeño Barcia, Ricardo   +2 more
core   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

open access: yesThe Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt   +4 more
wiley   +1 more source

Pulsed Electromagnetic Fields: A Novel Attractive Therapeutic Opportunity for Neuroprotection After Acute Cerebral Ischemia

open access: yesNeuromodulation: Technology at the Neural Interface, EarlyView., 2021
Abstract Objectives Acute cerebral ischemia is characterized by several pathological processes evolving during time, which contribute to the final tissue damage. Secondary processes, such as prolonged inflammatory response, impaired mitochondrial function and oxidative stress, are responsible for the progression of brain injury to the peri‐infarct area,
Fioravante Capone   +8 more
wiley   +1 more source

ARPECOD Un sistema microinformativo para la gestión de clínica odontológica [PDF]

open access: yes, 1982
ARPECOD, cuyas siglas significan Archivo Personal, Computadorizado para Odontólogos, es un prototipo de instrumento especializado de ayuda a la creación, recuperación rápida y gestión dinámica y automática de historiales de clientes de profesionales ...
Alonso Martín, P.   +4 more
core   +1 more source

Growth dynamics, skeletochronology, and histovariability of the theropod dinosaur Berthasaura leopoldinae

open access: yesThe Anatomical Record, EarlyView.
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza   +3 more
wiley   +1 more source

Normas de bioseguridad en el laboratorio

open access: yesBiomédica: revista del Instituto Nacional de Salud, 1988
La transmisión de enfermedades infectocontagiosas por contaminación accidental en el laboratorio suele ser poco probable si las muestras se manipulan con precaución.
Ignacio Arboleda Perdomo
doaj   +1 more source

Preparación de la ejecución del proyecto de laboratorio de educación media del FISE. [PDF]

open access: yes, 2014
El proyecto consiste en la construcción de un laboratorio de física para educación media, con el fin de satisfacer la necesidad de formación académica en los estudiantes, incrementando su nivel de conocimientos.
Gallego Guerrero, Oswaldo Enrique   +2 more
core  

Subterranean environments contribute to three‐quarters of classified ecosystem services

open access: yesBiological Reviews, EarlyView.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola   +30 more
wiley   +1 more source

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