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Performance update of an event-type based analysis for the Cherenkov Telescope Array

The Cherenkov Telescope Array (CTA) will be the next-generation observatory in the field of very-high-energy (20 GeV to 300 TeV) gamma-ray astroparticle physics. The traditional approach to data analysis in this field is to apply quality cuts, optimized using Monte Carlo simulations, on the data acquired to maximize sensitivity. Subsequent steps of the analysis typically use the surviving events t

Faith No More : Rituals for Uncertain Time

Group exhibitionAn exhibition about apocalyptic thinking, despair, hope, and consolation in the Middle Ages and today, featuring live work by Tino Sehgal in de Kapel and works by Marina Abramović, Francis Alÿs, Joseph Beuys, Michaël Borremans, Miriam Cahn, Lucas Cranach I, Thierry De Cordier, Albrecht Dürer, Marlene Dumas and many others in the galleries.

Urin- och serumhalter av organiska miljöföroreningar hos unga vuxna i skåne år 2000 – 2022 : Resultat från den sjätte delstudien 2022

Allmänbefolkningen exponeras dagligen för ett flertal organiska miljöföroreningar via exempelvis livsmedel, produkter och andra material. Till dessa hör bl a bekämpningsmedel och perfluorerade ämnen (PFAS) i livsmedel, ftalater i plastmaterial och kosmetika, flamskyddsmedel i stoppade möbler och byggnadsmaterial samt polyaromatiska kolväten (PAH) från fordonsavgaser. Genom analys av exponeringsbio

Chasing Gravitational Waves with the Cherenkov Telescope Array

The detection of gravitational waves (GWs) from a binary neutron star (BNS) merger by Advanced LIGO and Advanced Virgo (GW170817), along with the discovery of the electromagnetic counterparts of this GW event, ushered in a new era of multimessenger astronomy, providing the first direct evidence that BNS mergers are progenitors of short gamma-ray bursts (GRBs). Such events may also produce very-hig

Monitoring tree harvest in selection forestry with UAV data and machine learning

Forests are vital ecosystems that support biodiversity, regulate climate, and provide economic and social value. Their resilience is strongly influenced by harvesting methods, with selective cutting and rotation forestry having noticeably different impacts on carbon dynamics. Understanding these effects requires accurate data on the number and location of felled trees. Although modern harvesters c

"Tarantism" In Il Mito : Unconventional Archive

Il Mito – Unconventional Archives was an exhibition celebrating the 50th anniversary of the music group Canzoniere Grecanico Salentino. Joachim Koester participated with the video artwork "Tarantism".

Correlated x-ray and electron beam steering by pulse-front tilt in laser wakefield acceleration

Laser wakefield accelerators produce ultrashort, highly relativistic electron and x-ray pulses in plasma over millimeter distances. Crucial for investigations and applications of these pulses is a reproducible and controlled output beam pointing. Even with a perfectly stable laser, pulse-front tilt in the driving laser pulse has been shown to cause both the laser pulse and the electron beam to dev

Documents : 29.08. – 09.11.25

Group exhibition.The exhibition will present works by Danish and international artists who in a variety of ways use photography or other camera-based media in their practice to investigate, illuminate, contest or challenge photography's status as document, truth or evidence - materially as well as thematically and culturally.

Advances, challenges, and opportunities of human midbrain organoids for modelling of the dopaminergic system

Dopaminergic neurons in the ventral midbrain are critical for regulating movement, cognition, and emotion. Ventral midbrain organoids can be used to model both development and diseases of the dopaminergic system, especially Parkinson’s disease. Here, we summarize recent advances and remaining challenges in developing such three-dimensional organoids from human pluripotent stem cells. We outline ho

Hand Eczema and Facial Skin Problems – Association with Occupational Exposures among Community Care Personnel in Sweden : A Cross-sectional Study

Hand eczema and facial skin problems are common occupational-related skin diseases. However, the data regarding care workers in community care settings are limited. To assess the prevalence and factors associated with hand eczema and facial skin problems among community care personnel, an online questionnaire link was sent to 10,194 personnel in Sweden, with questions regarding hygiene routines, s

Bioactive peptides as functional food ingredients: Production, mechanisms of action, market trends, and future perspectives with emphasis on andean crops

The development of bioactive peptides is of great interest in the food and pharmaceutical industries because of their positive impact on health. However, peptide's bioavailability depends on their stability along the gastrointestinal tract and their ability to be transported to targets located in peripheral organs, whose mechanisms are still poorly understood. However, several studies, mainly in v

Rare-variant collapsing analyses of asthma in the UK biobank

Asthma is a common health problem. Both common and rare genetic risk factors may contribute to asthma, but few large-scale whole-exome sequencing studies elucidating the contribution of rare variations to asthma have been published. Two published UK Biobank portals: the Genebass portal (N = 269,171) and the Astra Zeneca portal (N = 484,111) (https://azphewas.com/and https://app.genebass.org/) were

Photoionization Time Delays Probe Electron Correlations

The photoelectric effect explained by Einstein is often regarded as a one-electron phenomenon, whereas the interaction of the escaping electron with other electrons, referred to as electron correlation, plays an important role in multielectron systems. In this Letter, we study the attosecond photoionization of the outer s subshell of argon in its substantial minimum cross-section region formed by

Lidar reveals distinct insect daily activity and diversity between habitats

Entomological lidar can provide rapid, non-intrusive assessment of insect abundance, diversity and composition, and has the potential to shed light on species specific preferences for habitats or environmental conditions. However, few studies have to date demonstrated comparisons of insect diversity and abundance across sites using photonic methods. Here, we present a first comparative entomologic

MIRD Pamphlet No. 33: MIRDpvc - A Software Tool for Recovery Coefficient-Based Partial-Volume Correction

Partial-volume effects (PVEs) arise from the limited spatial resolution of PET and SPECT imaging systems, causing the systematic underestimation of activity concentration in structures that may hold critical diagnostic, treatment, or dosimetric information that impacts patient management. Recovery coefficient (RC)-based partial-volume correction (PVC) is one of the simpler approaches used to corre

Abnormal hyperactivity of specific striatal ensembles encodes distinct dyskinetic behaviors revealed by high-resolution clustering

L-DOPA-induced dyskinesia (LID) is a debilitating complication of dopamine replacement therapy in Parkinson's disease and the most common hyperkinetic disorder of basal ganglia origin. Abnormal activity of striatal D1 and D2 spiny projection neurons (SPNs) is critical for LID, yet the link between SPN activity patterns and specific dyskinetic movements remains unknown. To explore this, we implemen