Results 41 to 50 of about 15,616 (118)

Evaluación antropométrica de los preescolares de la zona urbana en Cuenca, Ecuador

open access: yesMaskana, 2015
Se realizó un estudio transversal que incluyó 577 preescolares que acudieron a control del niño sano. Se excluyó a niños con patología. Se estudió peso, talla e IMC, según subgrupos de edad y sexo. Se obtuvieron frecuencias absolutas y relativas para las
Ruth Díaz-Granda, Lourdes Huiracocha
doaj   +1 more source

Mammals with large home ranges, low reproductive rates and small body sizes are most vulnerable to roads: A meta‐analysis

open access: yesJournal of Applied Ecology, Volume 62, Issue 12, Page 3227-3239, December 2025.
Road mitigation for mammals should ideally be informed by site‐level knowledge and generally involve prioritizing species with the combination of larger home ranges, lower reproductive rates and smaller body sizes. To protect these vulnerable mammals from roads, we should maintain low road densities and instal small‐mesh mitigation fencing along roads.
Sean Patterson   +6 more
wiley   +1 more source

Role of protected areas in mitigating range loss and local extinctions of terrestrial mammals

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Protected areas (PAs) are a major tool in biodiversity conservation, but the extent to which they mitigate species declines is often unclear. We evaluated the effectiveness of PAs in mitigating range contraction and local extinction for 483 terrestrial mammal species.
Andrea Cristiano   +5 more
wiley   +1 more source

Ordovician conodonts of the Devendeus Formation at the Angosto de La Quesera (Cordillera Oriental of Salta, Argentina): Taxonomic considerations and biostratigraphic significance

open access: yesGeologica Acta, 2011
Conodonts recovered from the Devendeus Formation at the Angosto de La Quesera locality (Cordillera Oriental of Salta) in northwestern Argentina include Nogamiconus sp., Problematoconites perforatus, Drepanoistodus sp., Oneotodus sp., Scolopodus filosus ...
J. CARLOROSI   +2 more
doaj  

Estudio de habilidades metacognitivas en docentes universitarios colombianos

open access: yesPapeles, 2020
Se realiza un estudio sobre habilidades metacognitivas que reportan 118 docentes universitarios de Bogotá a través de un inventario de habilidades metacognitivas para docentes (MAIT).
Andrea Barrera-Bernal   +1 more
doaj  

Role of forest edges and other seminatural linear landscape features in structuring wild bee habitat connectivity in intensively managed landscapes

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Pollinator conservation schemes typically focus on conserving existing, restoring degraded, or creating new wild bee habitats. Their effectiveness depends on dispersal corridors enabling habitat colonization by bees. However, the role of seminatural linear landscape structures (LLS) in connecting pollinator communities across intensively ...
Markus A. K. Sydenham   +6 more
wiley   +1 more source

Correlación entre mediciones séricas y gasométricas de glucosa, sodio y potasio en pacientes pediátricos críticos del Hospital Nacional de Niños, Costa Rica (julio-octubre, 2024)

open access: yesCiencia & Salud
En el laboratorio clínico del Hospital Nacional de Niños de Costa Rica se reciben actualmente muestras duplicadas para el monitoreo de glucosa, sodio y potasio en pacientes críticos.
Arlín Méndez Sáenz   +2 more
doaj   +1 more source

Implementation of an IoT‐Based Livestock Monitoring System Using Mioty Technology

open access: yesInternet Technology Letters, Volume 8, Issue 6, November/December 2025.
ABSTRACT Environmental monitoring and control in pig farms is fundamental not only for the farmer's economy, but also for animal welfare. The detection and control of basic parameters such as temperature, humidity, and luminosity are crucial for the development, rearing, and weaning of pigs. This paper presents the implementation of a monitoring system
Luis Rubio Fuentes   +2 more
wiley   +1 more source

Metabolismo óseo en niños aragoneses con normopeso y niños con sobrepeso/obesidad

open access: yesAdvances in Laboratory Medicine
En la infancia y adolescencia se produce un aumento de masa ósea, hasta alcanzar un pico máximo, determinante para la salud ósea. Los marcadores óseos evalúan los procesos de formación-resorción ósea.
Cuenca Alcocel José   +6 more
doaj   +1 more source

Relación entre gamificación y rendimiento académico en estudiantes de superior, un estudio desde la pedagogía social

open access: yesClío
La presente investigación examina cómo las estrategias gamificadas influyen en los logros académicos de estudiantes universitarios, adoptando un enfoque de pedagogía social que privilegia la construcción colectiva del conocimiento por encima del ...
José Alfredo Corrales Lozano   +3 more
doaj   +1 more source

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