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Effect of food intake on myocardial performance index

Background: Myocardial performance index (MPI) has been investigated in a variety of populations, but the effect of food intake has not been evaluated. We assessed whether myocardial performance index is affected by food intake in healthy subjects. Methods: Twenty-three healthy subjects aged 25.6 ± 4.5 years were investigated. MPI was measured before, 30 min after, and 110 min after a standardized

Is genetic diversity more important for terpene emissions than latitudinal adaptation? : Using genetically identical trees to better understand emission fluctuations across a European gradient

Biologiskt flyktiga organiska ämnen (BVOCs) är spårämnen förutom CO2 och CH4 som produceras och släpps ut av växter. Termen innehåller tusentals olika ämnen i varierande former och storlekar och där ämnena har korta atmosfäriska livstider. Några av de vanligaste BVOC grupperna kallas isopren, monoterpener och sesquiterpener. Växterna använder sig av BVOCs för att kommunicera med varandra, attraherBiogenic volatile organic compounds (BVOCs) are trace gases other than CO2 and CH4 produced and emitted by the vegetation. The group consists of thousands of compounds in various shapes and sizes and with short atmospheric lifetimes. Some of the most common BVOC groups are called isoprene, monoterpenes and sesquiterpenes. For the plant, the emission of BVOCs is used for plant communication, attrac

Plant-pollinator networks in semi-natural grasslands are resistant to the loss of pollinators during blooming of mass-flowering crops

Mass-flowering crops lead to spatial redistributions of pollinators and to transient shortages within nearby semi-natural grasslands, but the impacts on plant-pollinator interactions remain largely unexplored. Here, we characterised which pollinator species are attracted by oilseed rape and how this affected the structure of plant-pollinator networks in nearby grasslands. We surveyed 177 networks

Making the invisible visible : Determining an accurate national distribution of Elater ferrugineus in the United Kingdom using pheromones

To date, conservation-status saproxylic beetle species in the UK have been monitored by chance findings or by monitor-based observational studies. Here, using Elater ferrugineus as our target species, we present the first national distribution survey carried out in the UK or across mainland Europe on such a species using chemicals produced by the insect. Over 3 years, mark-release-recapture studie

The XXL survey : First results and future

The XXL survey currently covers two 25deg2 patches with XMM observations of ∼10ks. We summarize the scientific results associated with the first release of the XXL dataset, which occurred in mid-2016. We review several arguments for increasing the survey depth to 40ks during the next decade of XMM operations. X-ray (z

Early Holocene human population events on the island of Gotland in the Baltic Sea (9200-3800 cal. BP)

The summed probability distribution of 162 radiocarbon dates from Gotland was analysed with reference to archaeological and environmental data in order to evaluate possible variations in settlement intensity on the island. The data indicated variations in demographic development on the island, with probably several different colonization events and external influences; the pioneer settlement reach

Gender equality in human capital and fertility in the European regions in the past

Gender inequality in human capital has been shown to be an important indicator of economic development, but has remained unexplored in a European history perspective. Using a new and large historical database on male and female literacy rates, new evidence is presented on the distribution of gender inequality in human capital in European regions in 1900 and 1960. An analysis is made of the distrib

High Arctic summer warming tracked by increased Cassiope tetragona growth in the world’s northernmost polar desert

Rapid climate warming has resulted in shrub expansion, mainly of erect deciduous shrubs in the Low Arctic, but the more extreme, sparsely vegetated, cold and dry High Arctic is generally considered to remain resistant to such shrub expansion in the next decades. Dwarf shrub dendrochronology may reveal climatological causes of past changes in growth, but is hindered at many High Arctic sites by sho

Rapport. Fornsaker med landskapsarkeologiska perspektiv på Kullen

Rapporten är ett resultat av ett forskningsprojekt ”Fornsaker med landskapsarkeologiska perspektiv på Kullen” finansierat av Gyllenstiernska Krapperupstiftelsen 2015-2016. Det övergripande syftet var att beskriva och analysera fornsakssamlingen på Krapperup med avseende på föremålstyper, fyndplatser och fyndomständigheter. Accessionen av föremål skedde på initiativ baronen Carl Gyllenstierna främs

Genetic factors contribute more to hip than knee surgery due to osteoarthritis - a population-based twin registry study of joint arthroplasty

OBJECTIVE: To explore and quantify the relative strengths of the genetic contribution vs the contribution of modifiable environmental factors to severe osteoarthritis (OA) having progressed to total joint arthroplasty.DESIGN: Incident data from the Norwegian Arthroplasty Registry were linked with the Norwegian Twin Registry on the National ID-number in 2014 in a population-based prospective cohort

Diabetes is associated with increased hand pain in erosive hand osteoarthritis : data from a population-based study

OBJECTIVE: To explore factors related to hand pain in persons with radiographic hand osteoarthritis (OA).METHODS: Persons in the Musculoskeletal Pain in Ullensaker Study with radiographic hand OA (≥1 joint with Kellgren/Lawrence grade ≥2) were included (n = 530). We examined the cross-sectional association between possible explanatory variables and hand pain in the entire sample and in 2 hand OA p