Results 21 to 30 of about 371,559 (323)

Assessing the Environmental Consequences of the Generation and Alteration of Mafic Volcaniclastic Deposits During Large Igneous Province Emplacement

open access: yesGeophysical Monograph Series, Page 117-131., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Benjamin Black   +4 more
wiley  

+2 more sources

Modelling and simulation of a lava flow affecting a shore platform: a case study of Montaña de Aguarijo eruption, El Hierro (Canary Islands, Spain)

open access: yesJournal of maps, 2021
Recent subaerial volcanism at El Hierro Island (Canary Islands, Spain) consists of monogenetic volcanic fields. This volcanism generated cinder cones, tephra air-fall deposits, and lava flows.
C. Prieto-Torrell   +6 more
semanticscholar   +1 more source

Simplified Event-Based Load Shedding Scheme for Frequency Stability in an Isolated Power System With High Renewable Penetration. El Hierro: A Case Study

open access: yesFrontiers in Energy Research, 2021
This study presents a novel approach to calculate the load to be shed in El Hierro isolated power system in generation tripping events. The proposed shedding law is based on a linear regression model.
J. Sarasúa   +3 more
semanticscholar   +1 more source

El hierro en la alimentación complementaria del niño lactante: una revisión

open access: yesPerspectivas en Nutrición Humana, 2021
Antecedentes: la deficiencia de hierro y la anemia afectan a un porcentaje considerable de los lactantes, además ocasionan efectos deletéreos sobre su crecimiento y desarrollo.
Fabiola Becerra Bulla   +2 more
semanticscholar   +1 more source

La transcripción del alfabeto líbico-bereber canario: el ejemplo de El Hierro

open access: yes, 2021
This study aims to transcribe the Canarian Libyco-Berber alphabet, employing a morpho-phonological analysis approach and comparing the corpus of inscriptions from the island of El Hierro with the continental one.
Irma Mora Aguiar
semanticscholar   +1 more source

Recensión de la obra de Iván Antonio Rodríguez Cardo: Derechos Laborales y de Seguridad Social ante las tensiones territoriales: Brexit y Cataluña, UCM, Madrid, 2019 [Reseña] [PDF]

open access: yes, 2019
Recension of the book:Labor and social security rights in the face of territorial tensions: brexit and catalonia, by Iván Antonio Rodríguez Cardo, UCM, Madrid, 2019.Recensión de la obra:  Derechos laborales y de seguridad social ante las tensiones ...
Hierro Hierro, Francisco Javier
core   +1 more source

Analysis of the Implementation of the Primary and/or Inertial Frequency Control in Variable Speed Wind Turbines in an Isolated Power System with High Renewable Penetration. Case Study: El Hierro Power System

open access: yesElectronics, 2020
With high levels of wind energy penetration, the frequency response of isolated power systems is more likely to be affected in the event of a sudden frequency disturbance or fluctuating wind conditions. In order to minimize excessive frequency deviations,
G. Martínez-Lucas   +4 more
semanticscholar   +1 more source

Are Local Filters Blind to Provenance? Ant Seed Predation Suppresses Exotic Plants More than Natives [PDF]

open access: yes, 2014
The question of whether species’ origins influence invasion outcomes has been a point of substantial debate in invasion ecology. Theoretically, colonization outcomes can be predicted based on how species’ traits interact with community filters, a process
Bird, Benjamin B.   +3 more
core   +5 more sources

Adecuación del contenido de micronutrientes en harinas de trigo con hierro y vitaminas en Paraguay durante el periodo 2015-2019

open access: yesPerspectivas en Nutrición Humana, 2023
Antecedentes: la deficiencia de micronutrientes, sobre todo de hierro, es uno de los principales problemas de nutrición a nivel mundial. Objetivo: evaluar la adecuación del contenido de micronutrientes (hierro y vitaminas del complejo B) en muestras de ...
Natalia Elizabeth González Cañete   +5 more
doaj   +1 more source

Utilitzant visualitzadors moleculars a Secundària [PDF]

open access: yes, 2006
Actualment disposem de diversos programes per visualitzar i manipular estructures en tres dimensions. Hi ha una àmplia disponibilitat d'aquests models amb el format adequat per poder ser mostrats i manipulats en pàgines web o directament dins dels ...
Fernández Hierro, Carmen
core   +2 more sources

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