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CHEOPS in-flight performance: A comprehensive look at the first 3.5 yr of operations

Context. Since the discovery of the first exoplanet almost three decades ago, the number of known exoplanets has increased dramatically. By beginning of the 2000s it was clear that dedicated facilities to advance our studies in this field were needed. The CHaracterising ExOPlanet Satellite (CHEOPS) is a space telescope specifically designed to monitor transiting exoplanets orbiting bright stars. I

The association between personality traits and stroke - A European cross-sectional study

Background: Stroke is a leading cause of death and disability worldwide. While personality traits have been associated with various health outcomes, their association with stroke remains underexplored. Methods: This is a cross-sectional study based on wave 9 data from the Survey of Health, Ageing and Retirement in Europe (SHARE). Individuals aged 50 years or older were included in the study. The B

Simultaneous population genomics of hosts and their parasites with selective whole genome amplification

Background: Generating parasite genomes is challenging when little of the DNA in infected host tissue is from the parasite. We used selective whole genome amplification (SWGA) to generate genomic data from wildlife samples of the avian haemosporidian Haemoproteus majoris (lineage PARUS1) and its host, the blue tit (Cyanistes caeruleus). Methods: We used SWGA to amplify the parasite DNA in nine avi

Salty taste preference, genetic susceptibility, and risk of metabolic dysfunction-associated steatotic liver disease : insights from three prospective cohorts

Background and aims: Animal studies have suggested that high salt intake might increase the risk of metabolic dysfunction-associated steatotic liver disease (MASLD), but results from populations are mixed, in part due to inadequate salt intake measurement. Salty taste preference is the primary factor leading to salt choice and can reflect habitual salt intake. However, no study has investigated t

Bättre tillsammans : – en modell för stöd i livet utanför vården

I artikeln presenterar forskarna Tillsammans-projektet, som syftar till att förbättra socialt stöd genom samverkan mellan civilsamhället och vården. Projektet bygger på community connector-modellen, där en samhällskontakt agerar som mellanhand för att koppla patienter till stöttande resurser. Modellen, som utvecklats genom workshops, strävar efter att skapa ett mer omfattande stöd utanför vården, I artikeln presenterar forskarna Tillsammans-projektet, som syftar till att förbättra socialt stöd genom samverkan mellan civilsamhället och vården. Projektet bygger på community connector-modellen, där en samhällskontakt agerar som mellanhand för att koppla patienter till stöttande resurser. Modellen, som utvecklats genom samskapande workshops, strävar efter att skapa ett mer omfattande stöd utan

The earliest sponge spicule tufts from the Cambrian Lower Yanjiahe Formation, Three Gorges area, South China

As phylogenetically basal metazoans, sponges (phylum Porifera) provide crucial insights into the origins of animal biomineralization and early body plan innovation. However, articulated sponge fossils remain exceptionally rare in Ediacaran–Cambrian transition strata, with most records limited to isolated spicules or ambiguous biomineralized structures. This study reports siliceous and phosphatical

Electron and photon efficiencies in LHC Run 2 with the ATLAS experiment

Precision measurements of electron reconstruction, identification, and isolation efficiencies and photon identification efficiencies are presented. They use the full Run 2 data sample collected by the ATLAS experiment in pp collisions at a centre-of-mass energy of 13 TeV during the years 2015–2018, corresponding to an integrated luminosity of 139 fb−1. The measured electron identification efficien

Collapsed Concerto Grosso Analysis of Alfred Schnittke’s Concerto Grosso no. 1 from a violinist’s point of view

Denna studie undersöker de interpretativa och tekniska krav som ställs på violinisten i Alfred Schnittkes Concerto Grosso nr. 1, med särskilt fokus på verkets dialog mellan det förflutna och nutiden. Genom en detaljerad analys av violindelarna utforskar forskningen avancerade stråk-, artikulations- och intonationsstrategier som krävs för framförandet, samt effektiva övningsmetoder. Den formella anThis study explores the interpretative and technical demands placed on the violinist in Alfred Schnittke’s Concerto Grosso No. 1, with particular attention to the work’s dialogue between past and present. Through a detailed examination of its violin parts, the research investigates advanced bowing, articulation, and intonation strategies required for performance, as well as efficient practice meth

Does differential predation of Littorina saxatilis colour morphs contribute to the maintenance of a colour cline? Insights from a field tethering experiment

Colour clines constitute an interesting topic of study for evolutionary ecologists as they allow for the testing of different hypotheses on the adaptive value of colour variation. One possible explanation for the selective advantage of colouration is crypsis. In Littorina saxatilis from the Rías Baixas (northwest Iberian Peninsula), a temporally stable and spatially recurrent colour cline has been

Acceptance of evolutionary theory among pre-service teacher students and in-service teachers in Ecuador

Background: Despite its prominent role in contemporary biology and science, the theory of evolution is still contested by many social groups, showing a deficient understanding of its central postulates and low acceptance rates in many countries. A region traditionally understudied in this respect is Latin America. Within this region, Ecuador stands out as a key territory in the history of evolutio

From rivals to partners: : adversarial collaboration in ecology and evolution

Since their inception, ecology and evolutionary biology have been filled with controversies. While controversies are generally beneficial, they can sometimes hinder meaningful communication and, ultimately, decelerate scientific advancement. A clear example is when scientific rivals enter a point-scoring mode in which proving the opponent wrong sidelines objective assessments. To counter this, we

Habitat degradation relates to reduced immune function in nestlings, but not adults, of a tropical forest bird

Human-induced habitat loss, fragmentation and degradation are among the leading causes of species decline worldwide. This is particularly true in tropical forests, where unique, often highly specialized fauna is under threat. By altering resource availability, anthropogenic habitat change can impose resource constraints on animals and may influence their allocation of resources to competing life h

Current reproductive effort shapes the response to infection in a passerine bird

When infected with a pathogen, a host may respond with an acute phase response to increase its chances of survival. Previous research shows that one fundamental component of the acute phase response, adjustments of body temperature, may differ depending on ambient temperature, social settings and energy availability. However, we do not know much about how such a response is modulated during work-i

Where does National Urban Policy (NUP) stand in urban planning systems? : An introduction to the framework and content of NUP in Iran

Despite decades of experience in urban planning, Iran lacks a robust urban policy framework to guide its rapid urbanization toward sustainable and resilient development. Moreover, its existing sectoral policies have failed to operate within an integrated framework. The formulation of a National Urban Policy (NUP), as proposed by UN-Habitat, offers a unified structure to facilitate the preparation,

Revealing the Structural Evolution of Electrode/Electrolyte Interphase Formation during Magnesium Plating and Stripping with operando EQCM-D

Rechargeable magnesium batteries could provide future energy storage systems with high energy density. One remaining challenge is the development of electrolytes compatible with the negative Mg electrode, enabling uniform plating and stripping with high Coulombic efficiencies. Often improvements are hindered by a lack of fundamental understanding of processes occurring during cycling, as well as t

Challenges and Strategies on Interphasial Regulation for Aqueous Rechargeable Batteries

The practical application of aqueous rechargeable batteries faces several challenges due to the limited stability window of electrolytes and parasitic side reactions, such as corrosion, passivation, gas evolution, and co-intercalations. The solid electrolyte interphase (SEI) formed at the electrode/electrolyte interface plays a critical role in determining interfacial properties and battery perfor

Ex vivo resuscitation and evaluation of hearts after 22 minutes of normothermic cardiac arrest

Objective: The aim was to resuscitate and evaluate hearts ex vivo after 22 min of cardiac arrest with the goal of increasing the number of usable hearts from controlled donation after circulatory death (cDCD). Design: Eight pigs (39–61 kg) underwent 22 min of ventricular fibrillation, after which the heart was first perfused in vivo for three minutes with an oxygenated, erythrocyte-containing card

Beyond dispersal limitation : drivers of fine-scale population structure in two common solitary wild bees

In landscapes shaped by intense agriculture, even common bee species may face limits to their dispersal capacity. We explored how spatial isolation and land-use types influence the genetic population structure of two generalist mining bees – Andrena haemorrhoa and A. nigroaenea – which differ in body size and putative dispersal potential, yet share similar ecological niches. Using a network of iso