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Gravitational tides are widely understood to strip and destroy galactic substructures. In the course of a galaxy merger, however, transient totally compressive tides may develop and prevent star-forming regions from dissolving after they condensed to form clusters of stars. We study the statistics of such compressive modes in an N-body model of the galaxy merger NGC 4038/39 (the Antennae) and show

Lung cancer is primarily a disease of the elderly, with a median age at diagnosis around 70 years. In our study we sought to address the question of whether and how clinical characteristics, molecular alterations and molecular phenotypes differ between patient populations with early-stage lung adenocarcinoma (AC) with respect to age at diagnosis. Patients were stratified based on age at diagnosis

Introduction: Most studies determining speakers’ perceived gender as binarily female or male are reliant on F0 perception, although other vocal parameters may also contribute to the perception of gender. The current study focused on the impact of breathiness on the perception of speakers’ gender as a biological variable (feminine or masculine). Methods: n = 31 normal hearing, native English speake

Fructans—fructose-based oligo- or polysaccharides—are de novo synthesized from sucrose by transfructosylating enzymes of microorganisms and plants. Fructan-producing enzymes belong to glycoside hydrolase families 32 and 68. Levansucrases, inulosucrases, some invertases, sucrose:sucrose 1-fructosyl transferases, fructan:fructan 1-fructosyl transferases, sucrose:fructan 6-fructosyl transferases and

During the last decades, there has been continuous development of nationwide quality registries to assess healthcare and to do research in Sweden. An important background motive is the demographic transition resulting from an increasingly ageing population as one of the most important challenges of our time and a growing concern in many European countries and elsewhere. One condition for meeting t

During the past few years we have seen an impressive number of studies using directed self-Assembly in soft matter research with a surprisingly wide range of underlying aims and goals. Here we will focus on field-driven colloidal selfassembly, and demonstrate how we can apply external electromagnetic fields in order to modulate the intrinsic interparticle interactions and induce additional directi

Calcium-rich supernovae (SNe) represent a significant challenge for our understanding of the fates of stellar systems. They are less luminous than other SN types and they evolve more rapidly to reveal nebular spectra dominated by strong calcium lines with weak or absent signatures of other intermediate-and iron-group elements, which are seen in other SNe. Strikingly, their explosion sites also mar

The atmospheric chemistry of two C 4H 8O 2 isomers (methyl propionate and ethyl acetate) was investigated. With relative rate techniques in 980 mbar of air at 293 K the following rate constants were determined: k(C 2H 5C(O)OCH 3 + Cl) = (1.57 ± 0.23) × 10 -11, k(C 2H 5C(O) OCH 3 + OH) = (9.25 ± 1.27) × 10 -13, k(CH 3C(O)OC 2H 5 + Cl) = (1.76 ± 0.22) × 10 -11, and k(CH 3C(O)OC 2H 5 + OH) = (1.54 ±

In 2023 an operator theoretic approach to the Prime Number Theorem was introduced by Olsen. In this thesis this approach is examined and applied to give a new, operator theoretic, proof of a different version of the Prime Number Theorem and of the Prime Number Theorem for arithmetic progressions. This approach is then expanded and rearranged to focus on the approximation error in the Prime Number

INTRODUCTION: Patients with non-small cell lung cancer (NSCLC) faced an elevated risk for severe COVID-19 outcomes and were prioritized for early vaccination. However, immune responses to SARS-CoV-2 vaccines remain poorly characterized in this group, especially in patients receiving immune checkpoint inhibitor PD-1/PDL-1 (ICI) therapy.MATERIALS AND METHODS: In this prospective observational study,

BACKGROUND: Prognostication of recovery in patients who are unconscious following cardiac arrest can be guided by concentrations of brain injury biomarkers in the blood. The optimal biomarker and cutoff concentrations for the prediction of outcome remain unknown. In this study, we aimed to evaluate which biomarker of brain injury is most accurate for predicting functional outcome after cardiac arr

This article explores the intricate relation between translation and the Nobel Prize in Literature through the lens of a special case: the 1939 award to Finnish novelist Frans Eemil Sillanpää. The discussions in the Nobel committee, and the decision of the Swedish Academy to select Sillanpää for the prize, were deeply affected by the long and complicated political and cultural history of neighbors

Microsoft Word - 00ktiitel38-1-4 Sign Systems Studies 38(1/4), 2010 From mimicry to mime by way of mimesis: Reflections on a general theory of iconicity1 Göran Sonesson Department of semiotics/Centre for cognitive semiotics, SOL, Lund University Box 201, 221 00 Lund, Sweden e-mail: goran.sonesson@semiotik.lu.se Abstract. Practically all theories of iconicity are denunciations of its subject matter

https://projekt.ht.lu.se/fileadmin/user_upload/sol/ovrigt/projekt_ccs/SonessonSSS.pdf - 2026-06-06

Reference_guide_doctoral_students_HT_faculties Reference guide for third-cycle students at the Joint Faculties of Humanities and Theology at Lund University This is a general guide about doctoral studies at the Joint Faculties of Humanities and Theology (HT faculties). It consists of information about the programmes, funding (page 5), preparing to come, administrative formalities and life as a doc

https://www.mrs.lu.se/fileadmin/user_upload/historiska/hist/Avdelningar_Hist/MR/Forskarutbildning_MR/Reference_guide_doctoral_students_HT_faculties.pdf - 2026-06-06