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Din sökning på "2025" gav 23850 sökträffar

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Context. The Near-InfraRed Planet Searcher (NIRPS) is a high-resolution, high-stability near-infrared (NIR) spectrograph equipped with an adaptive optics (AO) system. Installed on the ESO 3.6-m telescope at La Silla Observatory, Chile, it was developed to enable radial velocity (RV) measurements of low-mass exoplanets around M dwarfs and to characterise exoplanet atmospheres in the NIR. Aims. This

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Ultra-hot gas giants such as WASP-121b provide unique laboratories for exploring atmospheric chemistry and dynamics under extreme irradiation conditions. Uncovering their chemical composition and atmospheric circulation is critical for tracing planet formation pathways. Here, we present a comprehensive atmospheric characterisation of WASP-121b using high-resolution transit spectroscopy across the

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We report the discovery of two warm exoplanets orbiting the cool binary system TOI-2267, composed of the M5 (TOI-2267A) and M6 (TOI-2267B) stars, whose angular separation is 0.384 arcsec, corresponding to a projected distance of only about 8 au at 22 pc from the Solar System. To confirm the planetary nature of these objects, we combined photometry from the Transiting Exoplanet Survey Satellite (TE

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Objective: The aim of this study was to achieve an international expert consensus on managing acute type B penetrating aortic ulcers (PAUs) and intramural haematomas (IMHs). Methods: A modified Delphi consensus process was employed to develop recommendations for the management of acute type B PAU and IMH. Surveys were sent to international experts practicing in high volume aortic centres worldwide

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Stroke represents one of the most significant global health challenges of the 21st century, with 11.9 million people experiencing stroke annually and a disproportionate burden falling on low- and middle-income countries, where 87% of stroke deaths and 89% of disability occur. Despite stroke being highly preventable—with 84% of the burden attributable to modifiable risk factors—and the availability

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Context: Glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) are cleaved by dipeptidyl peptidase-4 (DPP-4); plasma activity of DPP-4 may be increased in obesity. The impact of this increase on incretin hormone secretion and metabolism is not known. Objective: The aim of the study was to assess incretin hormone secretion and degradation in lean and obese nondiabet

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The aim of this work was to predict the effect of technological parameters on the physical processes of cheesemaking. To this end we developed and modified techniques with which to measure the physical properties of the curd, such as its permeability and its rheological properties. The effects of different factors, such as pH, temperature, the concentration of casein, the geometry of the curd, app

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On not sharing ones home with ones partner: The gendered experience of women in LAT relationships in Sweden and Austria. This thesis explores the gendered experiences of women in Living Apart Together (LAT) relationships. It focuses on how LAT as a relational form is negotiated within the contested space of intimacy and coupledom, that is shaped by cultural norms and societal expectations around c

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Bakgrund: Menstruation är en naturlig fysiologisk process och miljontals flickor menstruerar varje dag. Trots detta påverkas den menstruella hälsan av mensfattigdom vilket är mer vanligt i en fattig kontext, där bland annat kulturella seder riter och tabun får en stor inverkan, ofta på grund av brist på information och rätt kunskap. Mensfattigdom är ett samlingsbegrepp som grundar sig i bristen på

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Skåne universitetssjukhus i Lund är idag belagt på Getingevägen men ska efter beslut från Region Skåne och Lunds kommun flyttas till Smörlyckan i Lund. Byggstart är planerad från 2030 och färdigställande 2045. Eftersom Smörlyckan ligger längre från stadskärnan än nuvarande sjukhus, behöver ett hållbart och effektivt kollektivtrafiksystem utvecklas för att säkerställa ett bra transportsystem till S

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The focus of this thesis is to examine how the civic identity of the second-generation migrants in Italy is constructed through media representations of migration, citizenship, and national belonging. Previous studies focused on migrants’ integration, which was based on their socio-economic situation, mobility, and assimilation process. I argue that these approaches are insufficient to explain how

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Braided rivers are among the most dynamic and ecologically valuable fluvial systems, yet their complexity makes remote sensing-based monitoring particularly challenging. The Tagliamento River in northeastern Italy faces potential future regulation through proposed flood-gate infrastructure near the Dignano Bridge, making the establishment of baseline conditions a priority. This study pursued two o