Results 31 to 40 of about 501 (184)

Effects of Warming on Growth and Leaf Colonization by Litter Mat‐Forming Fungi in a Wet Tropical Forest in Puerto Rico

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
We took advantage of a long‐running field warming experiment, the Tropical Responses to Altered Climate Experiment (TRACE) located in the Luquillo Experimental Forest in Puerto Rico to evaluate the effects of +4°C warming on relative growth rates (RGR) and time to leaf colonization of a recently senesced leaf for drought‐tolerant species Marasmius ...
Ari E. Puentes   +8 more
wiley   +1 more source

Canalized to heat, plastic to cold: adaptive coordination of leaf and seed strategies in populations spanning an elevational gradient

open access: yesNew Phytologist, Volume 250, Issue 2, Page 873-884, April 2026.
Summary In tropical mountains, surviving temperature extremes demands finely tuned strategies. We investigated how populations of the bromeliad Pitcairnia flammea across a 2200 m elevational gradient balance genetic canalization and plasticity, and whether thermal strategies are coordinated between seeds and leaves.
Cleber J. N. Chaves   +17 more
wiley   +1 more source

CALIBRADOR DE SENSORES DE TEMPERATURA

open access: yesAnales (Asociación Física Argentina), 2013
En este trabajo se desarrolla un calibrador de sensores de temperatura controlado por una computadora personal. El instrumento tiene dos opciones para su manejo: encuentra la curva de calibración del sensor estudiado en el rango e intervalos de ...
E. Hoyos   +2 more
doaj  

Record phenological responses to climate change in three sympatric penguin species

open access: yesJournal of Animal Ecology, Volume 95, Issue 3, Page 455-469, March 2026.
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez   +8 more
wiley   +1 more source

Seminário "Calibração de sensores meteorológicos - variável temperatura"

open access: yes, 2020
Versão Janeiro/22 - revisão de unidades de medidas, figuras e ...
openaire   +3 more sources

Vulnerability of marine megafauna to global at‐sea anthropogenic threats

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Marine megafauna species are affected by a wide range of anthropogenic threats. To evaluate the risk of such threats, species’ vulnerability to each threat must first be determined. We build on the existing threats classification scheme and ranking system of the International Union for Conservation of Nature (IUCN) Red List of Threatened ...
Michelle VanCompernolle   +309 more
wiley   +1 more source

SENSORES DE TEMPERATURA DE PELÍCULA DELGADA

open access: yesAnales (Asociación Física Argentina), 2013
Se depositaron trayectos de película delgada de Ni de 1800 Á de espesor diseñados por fotolitografía para ser usados como sensores de temperatura. Los trayectos resistivos fueron provistos de contactos de Cu para soldar terminales.
E Broitman, D Latorre, R Zimmerman
doaj  

Monitoramento da cadeia do frio: novas tecnologias e recentes avanços

open access: yesBrazilian Journal of Food Technology, 2017
Resumo A economia, atualmente, é impulsionada pela alta competitividade, exigindo que os setores de produção e logística sejam ágeis, flexíveis e com capacidade de ação para a solução de dificuldades.
Wigberto Antonio Spagnol   +3 more
doaj   +1 more source

Exploring the Effects of Ultrasound Processing on Food Packaging Laminated With Aluminum Foil

open access: yesPolymer Engineering &Science, Volume 65, Issue 12, Page 7136-7147, December 2025.
ABSTRACT This study investigates the effects of ultrasound (US) processing on laminated plastic packaging containing aluminum foil for food contact applications. Two multilayer structures, PET/Al/PE and PET/Al/PP, were exposed to US at 25 kHz and 8.75 W/L for up to 40 min at 25°C and 60°C, using a 3% acetic acid as a food simulant.
Matheus Morandi de Almeida   +7 more
wiley   +1 more source

SISTEMA TELEMÉTRICO DE MONITORAÇÃO DE TEMPERATURA PARA BOVINOS

open access: yesRevista Brasileira de Engenharia de Biossistemas, 2007
Este artigo apresenta um sistema completo de instrumentação para monitoração de temperatura, desenvolvido para auxiliar na coleta de dados para estudo de estresse térmico em bovinos. Nesse equipamento o elemento sensor pode ser implantado no animal.
ALDO IVAN CÉSPEDES ARCE   +3 more
doaj   +1 more source

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