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A photochemical reactor for studies of atmospheric chemistry

A photochemical reactor for studies of atmospheric kinetics and spectroscopy has been built at the Copenhagen Center for Atmospheric Research. The reactor consists of a vacuum FTIR spectrometer coupled to a 100 L quartz cylinder by multipass optics mounted on electropolished stainless steel end flanges, surrounded by UV-A, UV-C and broadband sun lamps in a temperature-controlled housing. The combi

Isotope effects in the reactions of chloroform isotopologues with Cl, OH, and OD

The kinetic isotope effects in the reactions of CHCl3, CDCl 3, and 13CHCl3 with Cl, OH, and OD radicals have been determined in relative rate experiments at 298 ± 1 K and atmospheric pressure monitored by long path FTIR spectroscopy. The spectra were analyzed using a nonlinear least-squares spectral fitting procedure including line data from the HITRAN database and measured infrared spectra as ref

The reconfiguration of Swedish nationalism after the Syrian refugee ’crisis’

The “nativisation” of welfare provision implicitly accepts the SD’s redefinition of refugees as undeserving others and gives credence to its chauvinistic welfare policies. Not only does the restriction of entitlements to non-native Swedes effectively constitute a symbolic bordering practice that circumscribes a restrictive and nativistic understanding of national identity, where solidarity is rese

Effect of the relative location of a pocket cavity on heat transfer and flow structures of the downstream endwall with a symmetrical vane

In a gas turbine engine, the low pressure turbine (LPT) and the outlet guide vane (OGV) part are connected in the rear part. The outlet nozzle is designed as a contracted part to increase the ejection velocity and a pocket cavity (PC) is formed at this location. In this research work, the effects of the locations of the PC on the downstream endwall with a symmetrical vane (SV) are investigated and

Investigation of environmental, operational and economic performance of methanol partially premixed combustion at slow speed operation of a marine engine

This study aims to investigate the environmental, operational and economic performance of the methanol partially premixed combustion concept at slow speed operation of a ship to find a solution for the shipping emission effect on the coastal settlements while do not increase the risk and expense of the engine operation on the ships. The experimental study was done with partially premixed combustio

Incretin-based medications (GLP-1 receptor agonists, DPP-4 inhibitors) as a means to avoid hypoglycaemic episodes

Hypoglycaemia is common in both type 1 and type 2 diabetes and has both acute and long-term consequences. Therefore, a key to proper glucose-lowering therapy in diabetes is to avoid or prevent hypoglycaemia. Incretin therapy (DPP-4 inhibitors and GLP-1 receptor agonists) offers an advantage in this respect, because it reduces glucose with a low risk of hypoglycaemia, both in monotherapy and in com

Stabilization of a turbulent premixed flame by a plasma filament

The mechanism of stabilizing a turbulent premixed methane-air flame using warm filamentary plasma is investigated by using laser diagnostics. First, stabilization of a turbulent jet flame is demonstrated in a setup using a pin-to-pin plasma discharge. The coupled plasma-flame structures were visualized utilizing planar laser-induced fluorescence (PLIF) of formaldehyde (CH2O) and methylidyne radica

Regression to the mean for physical function and quality of life in clinical trials for symptomatic knee osteoarthritis

Objective: To estimate the size of regression to the mean (RTM) for common patient-reported outcomes in trials for knee osteoarthritis (OA). Design: Longitudinal cohort study; we included participants of the Osteoarthritis Initiative who fulfilled typical inclusion criteria for enrolment in a trial. These included: age 40–79 years, symptomatic knee OA, Kellgren-Lawrence grade 2–3, use of pain medi

Using age-ratios to investigate the status of two Siberian Phylloscopus species in Europe

Distinguishing between vagrancy and regular migration has proved to be challenging as vagrants may, in theory, act as pioneers in the establishment of new migration routes. Because migratory songbirds tend to follow the same orientation and migration route throughout their lives, age assessment can help to distinguish individuals which have already used a route (i.e. adults) from those using it fo

Strategy as practice or parody? A case study of the strategic plan in a university

The paper shows, based on a case study of the production of a strategic plan at a fairly traditional university, the problems and potential meaninglessness of working with strategic plans in this type of setting, characterized by strong professional norms. Senior people involved in the strategy work raise strong doubts over, and distancing from, the process and outcome. Possible meanings of the st

Transition from Schizotypal Disorder to Non-Affective Psychotic Disorders Including Schizophrenia: A Nationwide Swedish Cohort Study

This study evaluated the transition rates from schizotypal disorder to non-affective psychosis and schizophrenia in particular aiming to identify clinical and demographic factors associated with these transitions. We conducted a nationwide cohort study using data from the Swedish Patient Register and the Cause of Death Register, including patients aged 18 and older diagnosed with schizotypal disor

Exploring digital health : a qualitative study on adults’ experiences with health apps and wearables

Purpose: From an active ageing perspective, investigating how adults use apps and wearables for health purposes might improve well-being strategies supported by widely adopted technologies. This study investigated adults’ perceptions of using apps and wearables for health purposes. Methods: A qualitative interview study was conducted. Adults (+18) using an app/wearable to monitor at least one heal

World Stroke Organization : Global Stroke Fact Sheet 2025

Background: Among non-communicable disorders (NCDs), stroke remains the second leading cause of death and the third leading cause of death and disability combined (as expressed by disability-adjusted life-years lost—DALYs) in the world. Aims: The study was aimed to estimate global, regional and nationa burden of stroke and its risk factors from 1990 to 2021. Methods: Finding presented in this pape