Results 101 to 110 of about 138,467 (225)

Gravitational collapse of plasmas in General Relativity

open access: yes, 2007
We provide a covariant derivation of plasma physics coupled to gravitation by utilizing the 3+1 formulation of general relativity, including a discussion of the Lorentz force law.
A. Lun   +5 more
core   +1 more source

Microbial Controls on Carbon Pump Partitioning in the Subtropical North Atlantic: Stoichiometry and Nutrient Limitation Across a Basin‐Scale Transect

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 5, May 2026.
Abstract The subtropical North Atlantic is a key region for ocean carbon cycling despite its relatively small spatial extent. Here we present a high‐resolution transect (23°–27°N; ∼2° longitude spacing) across the North Atlantic Subtropical Gyre, integrating physical, chemical, and microbial observations to examine how hydrography and nutrient ...
Lukas Marx   +5 more
wiley   +1 more source

Ökologische Bewertung von Bächen auf La Gomera und Teneriffa (Spanien) – ein methodischer Ansatz zur Einschätzung von Renaturierungsmaßnahmen bei der Umsetzung der EU-Wasserrahmenrichtlinie [PDF]

open access: yes, 2013
In recent decades, the number of streams on the Canary Islands has decreased dramatically due to the non-sustainable consumption of water for agriculture and tourism.
Arevalo, Jose Ramon   +4 more
core  

From species lists to interactions: Network structure, not richness, guides seed dispersal management in human‐modified islands

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings show that management strategies can create fundamentally different seed dispersal regimes, even under similar environmental conditions. Anthropogenic diversification reshapes network organisation into distinct structural configurations, rather than consistently enhancing overall cohesion.
Alba Costa   +6 more
wiley   +1 more source

Reseña Libro: Rara Avis. Una teoría queer impolítica

open access: yesCuestiones de Género: de la Igualdad y la Diferencia, 2017
Autor: Daniel J.
Gloria Álvarez Bernardo
doaj   +1 more source

Nationwide Implementation of Double Reflex Testing for Hepatitis Delta in Spain: Results From the Retrospective Phase of the Spain‐DDR Study

open access: yesAlimentary Pharmacology &Therapeutics, Volume 63, Issue 10, Page 1390-1397, May 2026.
Nationwide implementation of double reflex testing for hepatitis delta in Spain markedly increased anti‐HDV and HDV viral load testing between 2022 and 2024, enabling national seroprevalence estimates. Despite this progress, substantial regional heterogeneity persists, highlighting the need for standardised reflex diagnostic protocols.
Ana Alberola   +95 more
wiley   +1 more source

Tenerife Stream: Presencia de un destino turístico en Redes Sociales en Internet

open access: yesPASOS Revista de Turismo y Patrimonio Cultural, 2011
En el año 2009 la empresa  Turismo de Tenerife1 desarrolló, en concordancia con la estrategia turística Tenerife 2008-2015, un estudio que determinó las prin- cipales características del mapa concep- tual del posicionamiento actual de la Isla de ...
Laura Aguilera Ávila   +1 more
doaj   +1 more source

The ILEOSTIM trial: A multicentre randomised controlled trial evaluating the impact of efferent loop stimulation prior to ileostomy reversal on postoperative ileus

open access: yesColorectal Disease, Volume 28, Issue 5, May 2026.
Abstract Background Strategies to optimise bowel function before stoma reversal surgery (SRS) are needed to improve postoperative outcomes. Efferent bowel stimulation (EBS) prior to stoma closure has been proposed as a potential strategy to reduce postoperative ileus (POI) incidence and improve the patient's postoperative course.
Jorge Arredondo   +76 more
wiley   +1 more source

Chromaffin Versus Platelet Granules: What We Have Learned From Chromaffin Cells for Human Studies

open access: yesJournal of Neurochemistry, Volume 170, Issue 5, May 2026.
Chromaffin cells and platelets both utilize exocytosis to release biogenic amines stored within large dense‐core vesicles—specifically chromaffin granules (epinephrine) and δ‐granules (serotonin). While the chromaffin cell is the foundational model for studying the secretory pathway, platelets offer a highly accessible human cell source for clinical ...
Ricardo Borges
wiley   +1 more source

A unique tortricid moth Cydia alazon (Diakonoff, 1976), associated with the endemic pine (Pinus canariensis) in the Canary Islands, Spain (Lepidoptera: Tortricidae)

open access: yesSHILAP, 2005
El tortrícido Cydia alazon (Diakonoff, 1976) fue capturado con trampa de luz en una zona de pinares en la isla de Tenerife en abril - mayo de 2003. A la misma vez, fueron descubiertas las larvas en las piñas de Pinus canariensis, de los que emergieron ...
J. Jaros, K. Spitzer
doaj  

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