Results 51 to 60 of about 759,287 (217)
Ecology and EvolutionLaguna Verde's dome‐shaped structures are distinctive formations within the Central Andes, displaying unique geomicrobiological features. This study represents a pioneering investigation into these structures, assessing their formation, associated taxa ...
L. A. Saona +5 more
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Evaluación antropométrica de los preescolares de la zona urbana en Cuenca, Ecuador
Maskana, 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
Caracterización de pacientes con diferentes niveles de riesgo cardiovascular mediante diagramas de Poincaré [PDF]
, 2016 En este trabajo se propone caracterizar la dinámica no-lineal de los sistemas cardíaco, vascular y respiratorio a partir de los diagramas de Poincaré. Se han analizado 46 pacientes con cardiomiopatía isquémica (ICM) o dilatada (DCM), y 35 sujetos sanos ...
Bayés Genis, Antoni +4 more
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Conservation 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
Geologica 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
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Correlacion de tres medidas posturales del pie en tres planos corporales en ninos de 5 a 6 anos del Colegio Antilen de Rengo [PDF]
, 2008 43 p.Diseño: Estudio experimental del tipo correlacional. Objetivos: Determinar si existe una correlación entre el plano sagital, frontal y horizontal a nivel del segmento pie en niños en edad crítica del desarrollo, 5 a 6 años del “Colegio Antilén”, de ...
Caballero Moyano, Paula (Prof. Guía) +2 more
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Implementation of an IoT‐Based Livestock Monitoring System Using Mioty Technology
Internet 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
Estudio de habilidades metacognitivas en docentes universitarios colombianos
Papeles, 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
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Applying stress-testing on value at risk (VaR) methodologies [PDF]
, 2004 In recent years, Value at Risk (VaR) methodologies, i. e., Parametric VaR, Historical Simulation and the Monte Carlo Simulation have experienced spectacular growth within the new regulatory framework which is Basle II.
Feria Domínguez, José Manuel +1 more
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Ecology and Evolution, Volume 15, Issue 10, October 2025.Local vegetation structure and landscape composition significantly affect butterfly diversity, underscoring the role of habitat quality in shaping butterfly assemblages ABSTRACT Urbanization poses a significant threat to biodiversity, reducing native species diversity in cities.
Nathali Coral‐Acosta +3 more
wiley +1 more source