The present study of field, petrological, exploration well, and seismic data describes backward-dipping duplexes comprised of phyllitic coal and bedding-parallel décollements and thrusts localized along lithological transitions in tectonically thickened Lower Devonian to lowermost Upper Devonian; uppermost Devonian–Mississippian; and uppermost Pennsylvanian–lowermost Permian sedimentary strata of ...

The sequencing of ancient DNA has enabled the reconstruction of speciation, migration and admixture events for extinct taxa. However, the irreversible post-mortem degradation of ancient DNA has so far limited its recovery—outside permafrost areas—to specimens that are not older than approximately 0.5 million years (Myr). By contrast, tandem mass spectrometry has enabled the sequencing of approximately ...

<i>Objective</i>: To investigate the association between eating habits and weight status in adolescents in Finland.<p><p> <i>Design</i>: Cross-sectional study.<p><p> <i>Setting</i>: The Finnish Health in Teens (Fin-HIT) study is a cohort study conducted in adolescents attending third to sixth grade in 496 schools in forty-four municipalities in Southern, Middle and Northern Finland in ...

<p>Organisms are shaped contemporaneously by ecological processes and over long periods of time by evolution, processes that have led to the diversification of life. But is the diversity of life all biodiversity is? We argue that biodiversity is the conclusion drawn both from the variety of life forms and from the variety of processes that have shaped them. One cannot talk about biodiversity in a ...

Price competitiveness is key for tourists’ destination choice. In the study, we evaluate the effects of an economic decline caused by non-tourism industry on a tourist destination’s price competitiveness. An econometric model of hotel revenue function is estimated in the study. Specifically, we estimate hotel revenue functions at the regional level in Norway to investigate how the crude oil price ...

Ciliates represent an important trophic link between nanoplankton and mesoplankton. Many species acquire functional chloroplasts from photosynthetic prey, being thus mixotrophs. Little is known about which algae they exploit, and of the relevance of inorganic carbon assimilation to their metabolism. To get insights into these aspects, laboratory cultures of three mixotrophic <i>Strombidium</i> spp. ...

This paper examines what may happen when the internationally renowned Malawi principles for ecosystem-based fsheries management are implemented in real-life situations. To explore this, an ecosystem-based fsheries management plan for the southern part of the Lake Malawi is used as a case study. However, the lessons learned are relevant for the global implementation of these principles. Drawing on ...

With an accelerating negative impact of anthropogenic actions on natural ecosystems, non-invasive biodiversity assessments are becoming increasingly crucial. As a consequence, the interest in the application of environmental DNA (eDNA) survey techniques has increased. The use of eDNA extracted from faeces from generalist predators, have recently been described as “biodiversity capsules” and suggested ...

In an ever changing and rapidly developing teaching situation, it is often difficult to keep oneself updated with all types of available technologies. The “wants” are often centre of attention and the how’s and why’s become neglected and are subject to hindsight. In a 2008 report (Economist 2008) the question: “what does it mean to be an educated person in the 21st century”, was raised and ...

Background: Individuals suffering from schizophrenia have a reduced life expectancy with cardiovascular disease (CVD) as a major contributor. Low educational attainment is associated with schizophrenia, as well as with all-cause and CVD mortality. However, it is unknown to what extent low educational attainment can explain the increased mortality in individuals with schizophrenia.<p> <p>Aim: Here, ...