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The atrio-ventricular (AV) node is the primary regulator of ventricular rhythm during atrial fibrillation (AF). Hence, ECG based characterization of AV node properties can be an important tool for monitoring and predicting the effect of rate control drugs. In this work we present a network model of the AV node, and an associated workflow for robust estimation of the model parameters from ECG. The
Cutibacterium acnes is one of the most abundant bacteria on the skin. Being exposed to oxygen and oxic stress, the secretion of the bacterial antioxidant protein RoxP ensures an endogenous antioxidant system for the preservation of skin health. To investigate the impact of the antioxidant RoxP on oxidation of the bacteria, wildtype and an isogenic roxp mutant were cultured in anaerobic and oxic co
Fishes from the genus Carasobarbus, widely distributed throughout the river systems of North Africa and West Asia, are commonly referred to as Himris. In the Persian Gulf basin, they are widespread and are also found in fast-flowing rivers or the deeper regions of lakes. In this region, representation of these fishes in scientific collections is scarce, and except for C. luteus, the other species
Iridium dioxide (IrO2), ruthenium dioxide (RuO2), and their solid solutions (Ir1-xRuxO2) are very active electrocatalysts for the oxygen evolution reaction (OER). Efficient and facile synthesis of nanosized crystallites of these materials is of high significance for electrocatalytic applications for converting green energy to fuels (power-to-X). Here, we use in situ X-ray scattering to examine rea
The effect of the addition of n-hexanol as co-surfactant on the structure of cetyltrimethylammonium bromide (CTAB) micelles has been studied using small-angle X-ray and neutron scattering (SAXS, SANS). Contrast variation neutron scattering experiments were performed to determine the structure of both pure CTAB and n-hexanol modified CTAB micelles. The incorporation of n-hexanol leads to an elongat
Surface water is vital resources for terrestrial life, while the rapid development of urbanization results in diverse changes in sizes, amounts, and quality of surface water. To accurately extract surface water from remote sensing imagery is very important for water environment conservations and water resource management. In this study, a new Multi-Band Water Index (MBWI) for Landsat 8 Operational
Background: The incidence and short- and long-term outcomes of coronary artery perforation (CAP) are not well described. Methods and Results: We analyzed the characteristics and the short- and long-term outcomes of CAP among 243,149 patients undergoing percutaneous coronary interventions (PCI) from 2005 until 2017 in the national Swedish registry. We identified 1,008 cases of CAP with an incidence
Behavioral disturbances are common in dementia. Polypharmacy due to progression of disease and fluctuation of symptoms among patients might increase risk of overtreatment and/or undertreatment. Drug prescription habits were studied in relationship to symptoms of dementia after relocation of patients to group-living care units (GC). Seventy-six demented patients (mean age 81 years) were assessed be
A search for a pair of neutral, scalar bosons with each decaying into two W bosons is presented using 36.1 fb−1 of proton-proton collision data at a centre-of-mass energy of 13 TeV recorded with the ATLAS detector at the Large Hadron Collider. This search uses three production models: non-resonant and resonant Higgs boson pair production and resonant production of a pair of heavy scalar particles.
The morphology and function of the arteries can be directly measured using different established methods. This prospective cohort study aimed to translate 2 of these, aortic pulse wave velocity (aPWV) and carotid intima–media thickness (cIMT), into a combined Vascular Aging Index (VAI) and then evaluate the predictive power of aPWV, cIMT, and VAI. Patients (n = 2718) were included from the cardiov
BACKGROUND: The optimal prime solution for the cardiopulmonary bypass (CPB) circuit in adult cardiac surgery has not yet been defined. Mannitol is widely used in the priming solution for CPB despite the fact that there is no clear consensus on the role of mannitol in cardiac surgery. The aim of this study was to investigate the effect of mannitol in the CPB prime solution. METHODS: This prospectiv
Background and purpose — Few reports have described the panorama of orthopedic surgeries that children with cerebral palsy (CP) undergo. We analyzed the risk of a first surgery, and describe the frequency of orthopedic surgeries in terms of age, sex, anatomical location, and Gross Motor Function Classification System (GMFCS) level in children and young adults with CP. Patients and methods — This w
Smart grids are widely promoted as efficient, low-carbon solutions for energy transitions, yet their governance often treats digital infrastructure as immaterial and uniformly beneficial. This obscures the material, temporal, and justice dimensions that shape real-world outcomes. We introduce Circular Grid Governance (CGG), a framework that integrates circular-economy principles, lifecycle thinkin
INTRODUCTION: Autoantibodies against insulin (IAA) are early appearing markers of autoimmunity against the pancreatic islet beta cells and predict progression to type 1 diabetes if additional islet autoantibodies also develop. It is still controversial if proinsulin rather than insulin is the primary autoantibody.METHODS: The aim of the present study was to compare the half-maximal concentration (
Both high-mountain rivers and wet-based mountain glaciers are considered effective erosion agents. They acted alternatively or simultaneously during the late Quaternary in the Tatra Mountains (West Carpathians) thus producing a vast amount of clastic material that was subject to deposition, reworking and transportation downstream. A small fraction of that amount of the material is still preserved
Funktionsförmåga GRÄNSLØS NR 2 2013 | CENTRUM FÖR ÖRESUNDSSTUDIER ISSN 2001-4961 Funktionsförmåga GRÄNSLØS NR 2 2013 | CENTRUM FÖR ÖRESUNDSSTUDIER GRÄNSLØS TIDSKRIFT FÖR STUDIER AV ÖRESUNDSREGIONENS HISTORIA, KULTUR OCH SAMHÄLLSLIV ISSN 2001-4961 GRÄNSLØS TIDSKRIFT FÖR STUDIER AV ÖRESUNDSREGIONENS HISTORIA, KULTUR OCH SAMHÄLLSLIV NR 2 2013 CENTRUM FÖR ÖRESUNDSSTUDIER LUNDS UNIVERSITET HTTP://CORS.
https://www.cors.lu.se/sites/cors.lu.se/files/granslos_nr2_web.pdf - 2026-06-04
Verksamhetsmål och resursfördelning för Ekonomihögskolan vid Lunds universitet 2025 Fastställd av Fakultetsstyrelsen för Ekonomihögskolan 2024-12-17 STYR 2024/3100 2 Verksamhetsmål 2025 Under 2025 avser Ekonomihögskolan fokusera på internationellt genomslag (international impact) samt en transformativ lärandeprocess där arbetsmarknadsrelevansen har ett stort utrymme. Detta är två väl valda områden
dmrr2427 557..567 Methods, quality control and specimen management in an international multicentre investigation of type 1 diabetes: TEDDY Kendra Vehik1* Steven W. Fiske1 Chad A. Logan1 Daniel Agardh2 Corrado M. Cilio2 William Hagopian3 Olli Simell4 Merja Roivainen5 Jin-Xiong She6 Thomas Briese7 Sami Oikarinen8 Heikki Hyoty8,9 Anette-G. Ziegler10 Marian Rewers11 Ake Lernmark2 Beena Akolkar12 Jeffr
https://www.teddy.lu.se/sites/teddy.lu.se/files/2021-11/27%2006032016_679_27_Vehik_DMRR_2013.pdf - 2026-06-04
