Decades of atmospheric and oceanic long-range transport from lower latitudes have resulted in deposition and storage of persistent organic pollutants (POPs) in Arctic regions. With increased temperatures, melting glaciers and thawing permafrost may serve as a secondary source of these stored POPs to freshwater and marine ecosystems. Here, we present concentrations and composition of legacy POPs in ...

Objectives - To investigate all-cause and cause-specific mortality risks, including deaths from external, cardiovascular and cancer causes, among deployed Nordic military veterans in comparison to the general population in each country.<p> <p>Design - Pooled analysis.<p> <p>Setting - Denmark, Norway, Finland and Sweden.<p> <p>Participants - Military veterans deployed between 1990 and 2010 ...

Background: International agreements and domestic legislation regulate genetically modified (GM) crops for environmental release, recognizing that genetic engineering could result in unintended genotypic and phenotypic effects. In that context, omics technologies, which allow comprehensive characterization of the molecular profile of GM crops at all levels, may be used to assess alterations or ...

Objective - To investigate neonatal outcomes within 28 days in the subsequent birth in women who gave birth to their first baby by caesarean section (CS).<p> <p>Design and setting - National retrospective population-based register study. A cohort of 94 451 neonates who were born in Sweden between 1999 and 2015 as a second child to a mother who had her first birth by emergency or planned ...

Objective: In a recent study, we found an elevated level of interleukin 8 (IL-8) in response to bacterial incubation in thrombin-sufficient human whole blood anticoagulated by the fibrin polymerization blocking peptide GPRP. Whether thrombin directly activated leukocytes or mediated the release via thrombin-dependent activation of platelets remains unresolved. Herein, we addressed the role of ...

A transition towards a low-carbon energy system poses new challenges to democratic participation. The transition to clean energy requires a better understanding of crosscutting sociocultural and sociopolitical issues, such as democratic institutions, to devise effective ways of involving citizens and better understand how energyrelated views and attitudes are embedded in democratic practice. This ...

Water mass exchange between the Arctic Ocean and the Norwegian-Greenland Seas has played an important role for the Atlantic thermohaline circulation and Northern Hemisphere climate. We reconstruct past water mass mixing and erosional inputs from the radiogenic isotope compositions of neodymium (Nd), lead (Pb), and strontium (Sr) at Ocean Drilling Program site 911 (leg 151) from 906 m water depth on ...

The usefulness of lung auscultation is changing. It depends on how well practitioners understand the generation of sounds. It also depends on their knowledge on how lung sounds are associated with lung and heart diseases, as well as with other factors such as ageing and smoking habits. In clinical practice, practitioners need to give sufficient attention to lung auscultation, and they should use ...

The calibration of marine 14C dates requires the incorporation of regionally specific marine reservoir offsets known as ΔR, essential for accurate and meaningful inter-archive comparisons. Revised, regional ΔR (‘ΔRR’) values for the Barents Sea are presented for molluscs and cetaceans for the two latest iterations of the marine calibration curve, based on previously published pre-bomb live-collected ...

Although Germany and Japan are top-ranking in STEM, women are underrepresented in the STEM fields of physics, engineering, and computer science in both countries. The current research investigated widespread gender-science stereotypes in STEM in the two countries (Studies 1 and 2) and negative consequences of expected backlash (i.e., imagining negative reactions and lower ascribed communion in ...