Results 51 to 60 of about 637,554 (223)

Ophidic accident and twin pregnancy

open access: yesRevista Ciencias Biomédicas, 2012
Introduction: around of 3000 types of snakes are known, from which just 15% arevenomous. Depending of the environmental, geographical and socio-demographiccharacteristics, there are significant differences in the incidence of cases of ophidicaccidents ...
Saavedra-Orozco Héctor   +3 more
doaj  

Physiological barriers to oral intake in survivors of critical illness: A scoping review

open access: yesNutrition in Clinical Practice, Volume 41, Issue 2, Page 461-485, April 2026.
Abstract Oral nutrition is the predominant mode of nutrition delivery on the post–Intensive Care Unit (ICU) ward; yet, it is associated with lower intake than via enteral or parenteral nutrition. There are limited data on barriers that influence oral intake in ICU survivors.
Breanna J. Teleki   +4 more
wiley   +1 more source

Platform Chemicals from Ethylene Glycol and Isobutene: Thermodynamics “Pays” for Biomass Valorisation and Acquires “Cashback”

open access: yesChemistry, 2023
Ethylene glycol (EG) produced from biomass is a promising candidate for several new applications. In this paper, EG derivatives such as mono- and di-tert-butyl ethers are considered.
Sergey P. Verevkin   +1 more
doaj   +1 more source

Diseño de caldera recuperadora a partir de una estufa convencional [PDF]

open access: yes, 2015
El presente proyecto estudia la idea de alimentar una instalación de calefacción central mediante una estufa convencional de biomasa. Estas estufas tienen una enorme capacidad para generar calor, tanto mayor cuanto más grandes son.
Ortegón Tesías, Francisco Javier
core   +1 more source

Developments in caloric measurements, materials, and devices at Calorics 2024

open access: yesMRS Energy & Sustainability
Abstract Heating and cooling combined constitute the world’s largest form of end-use energy and the largest source of carbon emissions. It is therefore interesting to explore heat pumps based on caloric materials, which offer promising and environmentally friendly alternatives to gas combustion and vapor compression.
Xavier Moya, Mengfan Guo, Neil D. Mathur
openaire   +2 more sources

Success of restoration strategies in preventing extirpation of 2 critically endangered coral species

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract An unprecedented marine heatwave in 2023 caused widespread coral bleaching and mortality throughout the Caribbean. In the Florida Keys (USA), 2 foundation species, elkhorn coral (Acropora palmata) and staghorn coral (Acropora cervicornis), were severely affected.
Erinn M. Muller   +29 more
wiley   +1 more source

Estimativas de excesso de mortalidade associado a calor extremo entre maio e setembro de 2015, em Portugal Continental [PDF]

open access: yes, 2015
O sistema de vigilância ICARO esta em funcionamento desde 1999 e tem como principal objetivo a deteção de períodos de calor extremo que, com base no cumprimento de um conjunto de critérios são considerados como potenciadores de impactes na mortalidade
Batista, Ines   +3 more
core  

Adapting Species Risk Assessments to a Changing Climate: The Underestimated Vulnerability of Foundational Trees

open access: yesGlobal Change Biology, Volume 32, Issue 4, April 2026.
Climate change is one of the top threats to biodiversity. However, many species risk assessment frameworks, including the globally authoritative International Union for Conservation of Nature Red List, do not consistently and comprehensively incorporate loss of climatically suitable habitat into listing or threat categorization decisions.
Blair C. McLaughlin   +6 more
wiley   +1 more source

O projetor de gotas e suas diversas abordagens interdisciplinares no Ensino de Física

open access: yesRevista Brasileira de Ensino de Física
Neste trabalho é apresentado um experimento didático e de baixo custo, de forma simples e intuitiva, chamado de projetor de gotas. Este experimento pode ser uma alternativa mais eficiente ao uso de microscópios para a observação de microrganismos em sala
Marcel Phillippi Dorta   +2 more
doaj   +1 more source

Propuesta de optimización de sistemas térmicos para Agua Caliente Sanitaria (A.C.S), bajo aspectos de eficiencia energética y ahorro en el Hotel Selva Negra, Matagalpa 2016 [PDF]

open access: yes, 2017
Se propone optimizar los sistemas térmicos mediante medidas y cálculos de eficiencia energética y de viabilidad económica, además el proyecto de la instalación de un sistema de recuperación de calor, el cual según los cálculos teóricos tiene una ...
López Rivera, Juan David   +1 more
core   +1 more source

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