Results 21 to 30 of about 1,434 (183)

The collective application of shorebird tracking data to conservation

open access: yesConservation Biology, EarlyView.
Abstract Addressing urgent conservation issues, such as the drastic declines of North American migratory birds, requires creative, evidence‐based, efficient, and collaborative approaches. The abundance of over 50% of monitored North American shorebird populations has declined by over 50% since 1980. To address these declines, we developed a partnership
Autumn‐Lynn Harrison   +71 more
wiley   +1 more source

Crisis epilépticas en niños con síndrome de Dravet en condiciones de calor extremo: estudio cualitativo de la perspectiva de los progenitores

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Resumen Objetivo Describir la experiencia de progenitores de niños y adolescentes con síndrome de Dravet en relación con el impacto de las olas de calor o las altas temperaturas ambientales en las crisis epilépticas de sus hijos, así como las estrategias de afrontamiento empleadas.
Angel Aledo‐Serrano   +8 more
wiley   +1 more source

Series Trigonométricas, Sistema Solar y Poesía

open access: yesPensamiento Matemático, 2016
El estudio matemático del Sistema Solar forma parte del corpus más consolidado de la ciencia, y al mismo tiempo es siempre joven; algunos aspectos son muy conocidos pero existen otros estudios menos difundidos a veces incluso relegados solo a grupos de ...
Rosa M. Herrera
doaj  

Avaliação técnica e viabilidade econômica de um sistema de aquecimento solar em um edifício residencial

open access: yesRevista Principia, 2014
Um sistema de aquecimento solar de água (SAS) é um dispositivo que disponibiliza a energia térmica da radiação solar incidente para o aquecimento de água. O aproveitamento da energia solar em edificações reduz o consumo elétrico.
Jesus Marlinaldo de Medeiros   +4 more
doaj   +1 more source

Thermal Thresholds and Genetic Sensitivity in Barrel Racing Performance of Quarter Horses Across Temperature–Humidity Indices

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Heat stress is an increasingly important challenge for the performance and welfare of equine athletes, particularly in competitions conducted across diverse climatic conditions. Understanding the genetic basis of performance responses to increasing thermal load is therefore essential to support robust genetic evaluation and sustainable ...
Mário Luiz Santana   +1 more
wiley   +1 more source

Key sources of uncertainty in process‐based modeling of live fuel moisture content

open access: yesNew Phytologist, EarlyView.
Location of the selected live fuel moisture content (LFMC) sampling sites. Summary Process‐based models that mechanistically represent water‐carbon balances in the atmosphere‐soil–plant continuum are an attractive tool for monitoring live fuel moisture content (LFMC) dynamics, a key variable when assessing fire danger.
Rodrigo Balaguer‐Romano   +10 more
wiley   +1 more source

El papel del razonamiento analógico en la construcción histórica de la noción de fuerza gravitatoria y del modelo del sistema solar (primera parte)

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2004
En este artículo, junto a otro que tenemos en preparación, se revisa la importancia del pensamiento analógico en la construcción histórica de la noción de fuerza gravitatoria y del modelo del Sistema Solar.
José María Oliva-Martínez
doaj  

Síntese das Leis de Kepler

open access: yesRevista Brasileira de Ensino de Física
O objetivo deste artigo é apresentar a concepção das leis de Kepler utilizando os aplicativos (livres) Stellarium e Geogebra para obter e analisar dados semelhantes aos que Kepler teve acesso.
Marco Antonio Garms, Iberê Luiz Caldas
doaj   +1 more source

Elevation shapes alpine snow algal blooms and their influence on albedo reduction

open access: yesNew Phytologist, EarlyView.
Graphical summary of elevational trends in Sanguina‐dominated snow algal blooms. Increasing elevation was associated with larger cells, lower Chla content per cell, higher astaxanthin ratios, lower snow water content, and reduced cell‐normalized albedo, whereas algal cell density showed no consistent elevational trend.
Pablo Almela   +5 more
wiley   +1 more source

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