Filtyp
The end-Permian mass extinction greatly affected the sedimentary record, but the sedimentary response was not limited to the Permian-Triassic boundary interval. This transformation extended to sedimentation that spanned the entire Early Triassic. Calcimicrobialites play an important role throughout this time interval, and at least four main events of anomalous carbonate deposition can be shown. A
Accurately predicting terrestrial ecosystem responses to climate change over long-timescales is crucial for addressing global challenges. This relies on mechanistic modeling of ecosystem processes through land surface models (LSMs). Despite their importance, LSMs face significant uncertainties due to poorly constrained parameters, especially in carbon cycle predictions. This paper reviews the prog
Environmental gradients affect vegetation structure and ecosystem productivity. Along the northern Australia tropical transect (NATT), which transitions from tropical moist conditions in the north to arid conditions in the south, vegetation composition and structure are closely tied to rainfall patterns. We hypothesise that biotic competition and abiotic stress exhibit opposing patterns along the
The HIBEAM-NNBAR program is a proposed two-stage experiment at the European Spallation Source focusing on searches for baryon number violation processes as well as ultralight dark matter. This paper presents recent advancements in computing and simulation, including machine learning for event selection, fast parametric simulations for detector studies, and detailed modeling of the time projection
The robotic future is nearly here, and East Asia stands at the forefront of this shift. East Asian firms innovating in this sector are backed in various ways by governments committed to competing for leadership in robotics. This field promises to unleash heightened productivity and precision in manufacturing, while the opportunities in services are also enormous. The expanded installation of robot
Haploblocks are regions of the genome that coalesce to an ancestor as a single unit. Differentiated haplotypes in these regions can result from the accumulation of mutational differences in low-recombination chromosomal regions, especially when selective sweeps occur within geographically structured populations. We introduce a method to identify large well-differentiated haploblock regions (LHBRs)
BACKGROUND: Trauma causes significant global burden of disease. Trauma life support training programmes aim to improve early trauma care, but little is known about their effects on patient outcomes.METHODS: We conducted a systematic review using keywords and medical subject headings (MeSH-terms) related to trauma life support training in seven online databases: Medline, Embase, Cochrane, Web of Sc
Product development faces increasing challenges in today’s fast-evolving environment. Agile has emerged as a promising approach to navigate and succeed under such conditions. Grounded in the values and principles of the Manifesto for Agile Software Development, practitioners have designed agile frameworks and practices that have demonstrated significant benefits in software development. Motivated
Objectives: Mammographically spiculated breast cancer is frequently less aggressive than cancers with alternative appearances. This study aims to investigate whether the degree of spiculations relative to the tumor mass on mammography, termed the spic mass ratio (SMR), is associated with breast cancer characteristics and survival. Materials and methods: This retrospective exploratory single-center
In this article, the issue of cross-linguistic influence in second language acquisition is examined from a processing perspective. Applying Processability Theory as the theoretical framework we claim that second language (L2) learners can only produce forms they are able to process.We thus argue that the first language (L1) influence on the L2 is developmentally moderated. Data were collected from
The temperature-driven spin-reorientation transition (SRT) has been investigated in a layer of 2.1 nm Co in Au/Co/Au. We studied the evolution and stability of the in-plane magnetization components in the temperature range from 300 to 90 K by means of polarized neutron reflectometry (PNR) and Co L-edge X-ray magnetic circular dichroism (XMCD) measurements. The PNR measurement provides evidence for
Information literacy and critical thinking skills are essential in the information age towards achieving academic success and being adequately skilled for lifelong learning. Academic libraries have an indispensable role to play in this regard. Collaboration between librarians and academics is important to ensure both effective information-literacy training and service provision to students and to
Cumulative evidence in brains and cultured neurons of Alzheimer's disease (AD) transgenic mouse models, as well as in human postmortem AD brains, highlights that age-related increases in β-amyloid peptide (Aβ), particularly in endosomes near synapses, are involved in early synapse dysfunction. Our immunoelectron microscopy and high-resolution immunofluorescence microscopy studies show that this ea
Popular Abstract in Swedish Nätverk av nervtrådar påvisades kring koronara artärer och vener från marsvin och människa. Medelst immunhistokemiska metoder demonstrerades olika signalsubstanser i anknytning till dessa nervtrådar och i olika delar av kärlväggen (endotelet, media, adventitia), och det påvisades hur vissa av dessa substanser var lokaliserade i samma vesikler av ovan nämnda nervtrådar. A network of perivascular nerve fibres was demonstrated in coronary arteries and veins from guinea-pig and man. Nerve fibres displaying immunoreactivity to neuropeptide Y (NPY) had a distribution pattern similar to those containing immunoreactivity to tyrosine hydroxylase. Immunoreactivity to substance P and calcitonin gene-related peptide (CGRP) occurred in the same varicose nerve fibres, which w
Popular Abstract in Swedish I detta arbeta har reaktionerna 16O(γ,p)15N och 18O(γ,p)17N studerats med hjälp av reella fotoner. Fotonerna med vilka syrekärnorna har bestrålats har varit i energiområdet 50 - 70 MeV. De utgående laddade partiklarna såsom protoner, deuteroner och tritoner har detekterats med hjälp av två ΔE-ΔE-E teleskop placerade i 70o respektive 110o relativt fotonstrålen. De två 0.A measurement of the reactions 16O(γ,p)15N and 18O(γ,p)17N have been made with tagged photons in the energy range Eγ ≈ 50 – 70 MeV. The protons have been detected in ΔE-E telescopes with silicon strip detectors as ΔE detectors and HPGe crystals as E detectors. Two telescopes have been used with an average angle towards the photon beam of 70 and 110 degrees. The silicon strip detectors have been us
Objective: To describe clinical features, morphology, management and outcome of pulmonary vein stenosis (PVS) in childhood. Design and setting: Retrospective international collaborative study involving 19 paediatric cardiology centres in the UK, Ireland and Sweden. Patients: Cases of PVS presenting between 1 January 1995 and 31 December 2004 were identified. Cases where pulmonary veins connected t
