Results 21 to 30 of about 1,344,052 (231)

Estudio de mecanismos de reducción heterogénea sólido-gas a alta temperatura de ferrita cúprica con monóxido de carbono

open access: yesRevista de Metalurgia, 2003
El presente trabajo, estudia los mecanismos de reducción de la ferrita cúprica con monóxido de carbono a 850 °C, con pruebas realizadas en un reactor horizontal. Las pruebas experimentales se realizaron con partículas de tamaño macroscópico (entre 5 y 10
A. Quiero, I. Wilkomirsky
doaj   +1 more source

Mixed‐methods systematic review exploring the associations underpinning active outdoor play with connection to nature and environmental stewardship

open access: yesPeople and Nature, EarlyView.
Abstract Active outdoor play has been positioned in the literature as an opportunity to address concerns over climate (in)action and the rising trend of disconnection from the outdoors and nature. The objective of this systematic review was to examine associations between active outdoor play and people's connection to nature and/or environmental ...
Louise de Lannoy   +10 more
wiley   +1 more source

Simulación de Mecanismos

open access: yesRevista de Simulación Computacional, 2019
Objectives: In this work we show different simulated mechanisms virtually, their objective is to facilitate the qualitative and quantitative analysis of their kinematics; allowing to determine degrees of freedom, relation of times, mechanical advantage, mobility, positions, speeds and accelerations.
Homero Jiménez-Rabiela   +3 more
openaire   +1 more source

La reduplicación léxica como mecanismo de evaluación [PDF]

open access: yes, 2019
La reduplicación es un mecanismo característico para varias lenguas del mundo. En español encontramos el fenómeno de la reduplicación léxica, esto es, la repetición de una unidad léxica dentro de un sintagma. Esta estructura suele ser asociada a diversos
Urbaniak, Ewa
core   +1 more source

Epistemic opacity in Antarctic science: Unknowing the last frontier

open access: yesPeople and Nature, EarlyView.
Abstract Antarctica is facing intensifying pressures from climate change, industrial fishing, tourism and renewed geopolitical competition, even as scientific activity on the continent reaches unprecedented levels. We argue that this proliferation of research often fails to deliver the integrated, policy‐relevant knowledge needed for precautionary ...
Virginia Morandini, Álvaro Soutullo
wiley   +1 more source

Performance of pyDock in 8th CAPRI: Energy‐Based Scoring Applied to Docking and AlphaFold Models

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT The 8th CAPRI edition has shown a significant evolution in the field of protein–protein complex structure prediction. We have participated in all 11 targets proposed in this edition, involving domain‐domain, protein–protein, protein‐peptide, and protein‐DNA interactions, including homo‐ and hetero‐meric interfaces.
Luis Angel Rodríguez‐Lumbreras   +5 more
wiley   +1 more source

El soberano entre la bestia y Dios: una interpolación derridiana del Descartes político

open access: yesIsegoría
¿Qué derivaciones políticas puede tener la teoría del animal-máquina de Descartes? El artículo va encaminado a responder a esta pregunta, tomando la perspectiva de la reflexión incoada por Jacques Derrida sobre esa cuestión en La bestia y el soberano ...
Montserrat Herrero
doaj   +1 more source

Electrocatalytic oxidation of carbon monoxide

open access: yesOrbital: The Electronic Journal of Chemistry, 2008
This work discusses some important aspects related to the carbon monoxide electrooxidation reaction on Pt single crystal electrodes in acidic media. The mechanistic aspects are discussed in terms of the formation of compact structures developed when CO ...
Manuel de Jesus Santiago Farias   +2 more
doaj   +1 more source

Mecanismo elevador de personas [PDF]

open access: yes, 2016
El PFC desarrollado a continuación es un trabajo que define un artilugio destinado a ayudar a incorporar a personas que han caído al suelo, elevándolas hasta una altura suficiente que permita que puedan descansar sobre un asiento. En una primera etapa
Ordiales Espada, Miguel
core  

How vulnerable are amphibians to climate change? A mechanistic perspective

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Amphibians are frequently identified as highly vulnerable to climate change, yet the mechanisms driving this sensitivity remain uncertain. Approaches that explicitly link physiological mechanisms to environmental variation provide powerful tools for forecasting climate ...
Eric A. Riddell   +2 more
wiley   +1 more source

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