Results 11 to 20 of about 84,152 (214)

The Electronically Confined Space Analogy Elucidates How Second-Row Triatomic 18-Valence-Electron Molecules Shape Life and Light. [PDF]

open access: yesChemistryOpen
The Electronically Confined Space Analogy explains ozone's unique UV absorption by linking bent 18‐valence‐electron structures to enhanced stability and photochemical activity, offering a molecular‐level rationale for its dominance as Earth's stratospheric UV filter.
Poater J, Viñas C, Teixidor F.
europepmc   +2 more sources

Unravelling Marine Benthic Functioning Shifts Under Ocean Acidification. [PDF]

open access: yesEcol Lett
Ocean acidification is reshaping temperate shallow marine benthic communities and the way they function. Using community transplants at natural CO2 vents, we show that biodiversity loss under declining pH reduces biomass and calcification, while enhancing photosynthesis and nutrient uptake.
Carlot J   +8 more
europepmc   +2 more sources

Polyamine treatments: an effective strategy to improve crop yield and fruit colour and to preserve quality of 'Mollar de Elche' pomegranate fruit during storage at chilling temperatures. [PDF]

open access: yesJ Sci Food Agric
Abstract BACKGROUND Climate change in Spain is altering the optimal conditions for producing high‐quality ‘Mollar de Elche’ pomegranate fruit, due to reduced colour development in husk and arils. In addition, the pomegranate requires storage above 7–10 °C, depending on cultivar, to preserve its quality because it is susceptible to chilling injury (CI ...
Puente-Moreno J   +6 more
europepmc   +2 more sources

Blood donor West Nile virus screening identifies three autochthonous Usutu virus infections in Spain. [PDF]

open access: yesTransfusion
Abstract Background Considering the increase of West Nile virus (WNV) circulation in Europe, blood banks perform WNV Nucleic Acid Test testing to ensure transfusion safety during the WNV transmission season. Usutu virus (USUV), an arbovirus related to WNV, has relevant molecular and serological cross‐reactivity with WNV. Study Design and Methods During
Jimenez-Marco T   +14 more
europepmc   +2 more sources

But how does it smell? An investigation of olfactory bulb size among living and fossil primates and other euarchontoglirans. [PDF]

open access: yesAnat Rec (Hoboken)
Analysis of cranial endocast data of 181 extant and 41 fossil species from Euarchontoglires shows that there was a reduction in olfactory bulb size in Crown Primates, but that there were also subsequent reductions in various other primate clades (Anthropoidea, Catarrhini, Platyrrhini, crown Cercopithecoidea, Hominoidea).
Lang MM   +6 more
europepmc   +2 more sources

Exposure to second-hand smoke at home among children under 15 years old in Catalonia, 2012-2016

open access: yesTobacco Prevention and Cessation, 2018
Introduction Second-hand smoke (SHS) can cause cancer, increasing the risk of heart and respiratory diseases in children and adults. In Spain, since 2011 private areas (cars) are the main places of exposure.
Araceli Valverde   +4 more
doaj   +1 more source

Establecimiento de los conocimientos, actitudes y opiniones de la población sobre el uso racional de medicamentos

open access: yesAtención Primaria, 2015
Objetivo: Identificar el nivel de conocimientos, actitudes y opiniones respecto al uso de medicamentos (UM) en población general. Método: Estudio descriptivo transversal, cuantitativo, realizado en usuarios de la sanidad pública ≥ 18 años asignada a ...
Rita Puig Soler   +3 more
doaj   +1 more source

Adecuación del tratamiento de la osteoporosis en prevención primaria. Estudio cuantitativo y cualitativo

open access: yesAtención Primaria, 2018
Objetivo: Estudio cuantitativo: conocer la prevalencia de inadecuación del tratamiento para la osteoporosis en prevención primaria (OPP) en mujeres de 60-74 años.
Cristina Vedia Urgell   +7 more
doaj   +1 more source

Norovirus outbreaks in long-term care facilities in Catalonia from 2017 to 2018

open access: yesScientific Reports, 2021
Norovirus is the leading cause of outbreaks of acute viral gastroenteritis. We carried out this study to investigate outbreaks in long-term care facilities reported in 2017 and 2018 in Catalonia (Spain).
Ignacio Parrón   +9 more
doaj   +1 more source

Comentaris sobre retrocausació de Phil Dowe

open access: yesEnrahonar: Quaderns de Filosofia, 2005
A «Retrocausación» Phil Dowe ens presenta un estudi detallat de com les teories de la direcció causal podrien quadrar amb diverses possibilitats de retrocausació aportades per teories físiques.
Víctor Rodríguez
doaj   +1 more source

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