Results 71 to 80 of about 36,568 (214)

The Rise and Fall of the Ebro Water Transfer [PDF]

open access: yes, 2006
This article analyzes the Ebro inter-basin transfer, which was the main project of the Spanish National Hydrological Plan. The Ebro transfer was prompted by pervasive pressures, scarcity and degradation of Southeastern basins in Spain.
Javier Calatrava   +4 more
core   +1 more source

Longitudinal Surveillance of Influenza A Virus Exposure in Wild Boars (Sus scrofa) in Spain (2015–2023): Serologic and Virologic Evidence of Subtype Infections and H5N1 Spillover Risk

open access: yesZoonoses and Public Health, EarlyView.
ABSTRACT Introduction Influenza A viruses (IAVs) are responsible for respiratory infections in a wide range of species, including birds, swine and humans. The role of wild boar (Sus scrofa) in IAV epidemiology remains underexplored. Here, we present a longitudinal serologic and virologic surveillance study of wild boars in Spain from 2015 to 2023 ...
Paloma Encinas   +8 more
wiley   +1 more source

(E)-4,2′,4′-Trimethoxychalcone (Z)-N-Tosyl Hydrazone

open access: yesMolbank
The synthesis and structural characterization of (E)-4,2′,4′-trimethoxychalcone (Z)-N-tosyl hydrazone, a conjugated tosylhydrazone derivative, is described.
Sonia Berenguel Gómez   +4 more
doaj   +1 more source

The GRAAL Project [PDF]

open access: yes, 1999
26th International Cosmic Ray Conference Salt Lake City, Utah August 17-25,1999The GRAAL Project (Gamma Ray Astronomy at ALmeria) makes use of the CESA-1 heliostat field at the “Plataforma Solar de Almeria” (Spain) as a gamma-ray telescope with an ...
Arqueros, Fernando   +8 more
core  

Magnitud, composición y patrones espaciotemporales de la mortalidad de vertebrados en las carreteras a escala regional [PDF]

open access: yes, 2018
Although roadkill studies on a large scale are challenging, they can provide valuable information to assess the impact of road traffic on animal populations.
Camacho, Carlos   +4 more
core   +1 more source

Breeding cold‐tolerant Orius laevigatus lines improves thermal tolerance and body size: implications for biological control

open access: yesPest Management Science, Volume 82, Issue 4, Page 3011-3018, April 2026.
Biological control agents performance is influenced by temperature. Two cold‐tolerant lines of O. loevigatus were developed, improving their fitness at both low and high temperatures, offering advantages far augmentative biological control. Abstract BACKGROUND The performance of biological control agents (BCAs) is strongly influenced by environmental ...
Ana Belén Abelaira   +4 more
wiley   +1 more source

The Family Caregiver Role From the Perspective of Older Women Experiencing Poverty in a High‐Income Country: A Qualitative Study

open access: yesJournal of Advanced Nursing, Volume 82, Issue 4, Page 3317-3330, April 2026.
ABSTRACT Aim To explore how older women experiencing poverty in a high‐income country perceive their family caregiver role from a gender perspective. Design Descriptive qualitative study. Method A convenience sample of seventeen older female caregivers experiencing poverty was interviewed in‐depth between October 2023 and March 2024. Reflexive thematic
Anabel Chica‐Pérez   +5 more
wiley   +1 more source

Very high-energy γ-ray observations of the Crab nebula and other potential sources with the GRAAL experiment [PDF]

open access: yes, 2002
The “γ-ray astronomy at Almeria” (GRAAL) experiment uses 63 heliostat-mirrors with a total mirror area of ≈2500 m2 from the CESA-1 field at the “Plataforma Solar de Almeria” to collect Cherenkov light from air showers.
Arqueros, Fernando   +8 more
core  

The Compatriot Win Effect and Behavioural Biases in Lottery Markets

open access: yesOxford Bulletin of Economics and Statistics, Volume 88, Issue 2, Page 375-396, April 2026.
ABSTRACT This paper presents evidence to support the compatriot win effect as a behavioural bias in lottery demand. We exploit the quasi‐random assignment of the jackpot prize across provinces in the Christmas draw of the Spanish National Lottery to examine whether lottery sales increase in jackpot‐winning provinces in subsequent draws.
David Boto‐García   +2 more
wiley   +1 more source

Salinity as an Abiotic Stressor for Eliciting Bioactive Compounds in Marine Microalgae

open access: yesToxins
This study investigated the impact of culture medium salinity (5–50 PSU) on the growth and maximum photochemical yield of photosystem II (Fv/Fm) and the composition of carotenoids, fatty acids, and bioactive substances in three marine microalgae ...
Adrián Macías-de la Rosa   +5 more
doaj   +1 more source

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