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Arctic waders are well known for their impressive long-distance migrations between their high northerly breeding grounds and wintering areas in the Southern hemisphere. Performing such long migrations requires precise orientation mechanisms. We conducted orientation cage experiments with juvenile sharp-tailed sandpipers (Calidris acuminata) to investigate what cues they rely on when departing from

Mapping of the spatial and temporal motion of particles inside an optical field is critical for understanding and further improvement of the 3D spatio-temporal control over their optical trapping dynamics. However, it is not trivial to capture the 3D motion, and most imaging systems only capture a 2D projection of the 3D motion, in which the information about the axial movement is not directly ava

Collagen XVI is integrated tissue-dependently into distinct fibrillar aggregates, such as D-banded cartilage fibrils and fibrillin-1-containing microfibrils. In skin, the distribution of collagen XVI overlaps that of the collagen-binding integrins alpha 1 beta 1 and alpha 2 beta 1. Basal layer keratinocytes express integrin alpha 2 beta 1, whereas integrin alpha 1 beta 1 occurs in smooth muscle ce

Cyclin-dependent kinases (CDKs) that control cell cycle progression are regulated in many ways, including activating phosphorylation of a conserved threonine residue. This essential phosphorylation is carried out by the CDK-activating kinase (CAK). Here we examine the effects of replacing this threonine residue in human CDK2 by serine. We found that cyclin A bound equally well to wild-type CDK2 (C

In order to better address the feedbacks between climate and wetland methane (CH4) emissions, we tested several mechanistic improvements to the wetland CH4 emission model Peatland-VU with a longer Arctic data set than any other model: (1) inclusion of an improved hydrological module, (2) incorporation of a gross primary productivity (GPP) module, and (3) a more realistic soil-freezing scheme. A lo

We have investigated the inhibition of the recently identified family C13 cysteine peptidase, pig legumain, by human cystatin C. The cystatin was seen to inhibit enzyme activity by stoichiometric 1:1 binding in competition with substrate. The Ki value for the interaction was 0.20 nM, i.e. cystatin C had an affinity for legumain similar to that for the papain-like family C1 cysteine peptidase, cath

30 maj 2025 17:00 till 1 juni 2025 20:00 | Konsert Välkommen till Wanderlust – en tredagarsfestival där avgångsklassen från Jazzlinjen och Individuell studiegång 2025 presenterar sina examenskonserter efter tre års konstnärlig fördjupning. Här samlas åtta unika röster som rör sig genom ljud, språk, tradition, improvisation och idé – alltid med en nyfikenhet på vad musik kan vara. I gränslandet mel

https://www.lu.se/evenemang/wanderlust-examenskonserter-2025-30-maj-1-juni-pa-iac - 2026-07-22

https://projekt.ht.lu.se/fileadmin/user_upload/project/cefle/textes/le_sous-corpus_longitudinal/daisy/Texte_4.txt - 2026-07-18

Barn- och ungdomspsykiatrin vänder sig till barn och ungdomar från 0 till 18 år och deras familjer. Forskning inom barn- och ungdomspsykiatri växer snabbt och det finns nu en stabil kunskapsbas för många av de psykiatriska tillstånden som debuterar under uppväxten. Inom barn- och ungdomspsykiatriska avdelningen vid Lunds universitet bedrivs forskning med inriktning på utvecklingsrelaterade störnBarn- och ungdomspsykiatrin vänder sig till barn och ungdomar från 0 till 18 år och deras familjer. Forskning inom barn- och ungdomspsykiatri växer snabbt och det finns nu en stabil kunskapsbas för många av de psykiatriska tillstånden som debuterar under uppväxten. Inom barn- och ungdomspsykiatriska avdelningen vid Lunds universitet bedrivs forskning med inriktning på utvecklingsrelaterade störn

With the popularization of the concept of the metaverse, non-immersive virtual reality (VR) has become a focus of tourism destination marketing. Drawing upon telepresence theory, this study identifies the antecedents and consequences of telepresence to help interpret tourist behavior in the context of non-immersive VR experience. Results revealed that mental imagery and vividness positively predic

A large portion of atmospheric aerosol particles consists of secondary material produced by oxidation reactions. The relative importance of secondary organic aerosol (SOA) can increase with improved emission regulations. A relatively simple way to study potential particle formation in the atmosphere is by using oxidation flow reactors (OFRs) which simulate atmospheric ageing. Here we report on the