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Laminar burning velocities (SL) of 2-butanone + air mixtures were measured using the heat flux method at atmospheric pressure over unburnt temperatures of 298–343 K and equivalence ratios of 0.7–1.4. The consistency among the present measurements, literature data, and model predictions was evaluated by means of the temperature and pressure dependences of SL. It was found that the present measureme
The main demographic and psychological correlates of Well-Being (WB) are well-established, but have not yet been assessed in the Swedish population–regularly ranked among the world's top five ranked WB nations–based on large, nationally representative data. Using 2023 Global Flourishing Study data (N = 15,068), this paper analyzes Swedish WB across three domains: demography (e.g., gender, age, and
Establishing species limits is challenging, particularly for pathogens of wildlife. These pathogens can be difficult to sample and culture, and their genome sequencing must often be conducted in the presence of high levels of host DNA. Plasmodium relictum is a mosquito-vectored avian malaria pathogen that is a globally distributed host generalist, comprised of several genetic lineages. We used seq
The issue of leaders’ influence has not received much attention in civil society studies, classical leadership literature on the voluntary sector and elite research. This article explores self-representations of the different kinds of status and influence among Italian third sector leaders. It is based on 35 interviews with the leaders of major Italian third sector organisations and on an analysis
Dopaminergic medication used in disorders like Parkinson's disease (PD) and restless legs syndrome can cause impulsive-compulsive behaviour (ICB), often with strong negative effects on patients' quality of life. This narrative review presents translational evidence on iatrogenic ICB, taking findings from epidemiological, clinical, neuroimaging and preclinical studies into consideration. Epidemiolo
The Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) are the Milky Way’s nearest interacting galaxy pair, offering a unique laboratory for studying tidal effects on galactic disks. Despite extensive survey efforts, the 3D geometry of the Magellanic Clouds, particularly the putative warp of the LMC, remains poorly constrained due to incompleteness in their crowded centers and the low s
Rapid advances in tissue preservation and the growing adoption of machine perfusion have fundamentally reshaped solid-organ and tissue transplantation in recent years. Multiple short-term perfusion devices have received regulatory approval and are increasingly used in clinical practice to preserve grafts for several hours, improving allograft assessment. The boundaries of dynamic tissue preservati
When nationwide protests erupted across Indonesia in August–September 2025 triggered by parliamentary pay rises and the death of a civilian under a police vehicle, the Indonesian government faced one of the most visible legitimacy challenges of the post-Reformasi era. Drawing on Suchman's (1995) typology of pragmatic, moral, and cognitive legitimacy and Weber's account of legitimacy as the
Human behavior impacts the environment we live in. In order to better understand how one group, boat owners, in three Nordic countries adjacent to the Baltic Sea; Sweden, Finland and Denmark, viewed the relationship between the marine environment, leisure boats and issues of responsibility, a survey study was conducted (n = 1701). The results show that there are differences between gender in many
The Djamgyr gold deposit is located within the Neoproterozoic basement of the Middle Tien Shan terrane immediately west of the Talas-Fergana fault. The deposit comprises a system of auriferous quartz veins cross-cutting the Beshtor plagiogranite. The veins are surrounded by hydrothermal alteration aureoles and are oriented parallel to the Talas-Fergana fault. The Beshtor granite sampled in the vic
Things are seldom ideal. The quality in information underlying the assessment of risk and support decisions is not an exception. Quantitative measures of uncertainty are extremely useful, but a problem with quantitative measures of uncertainty is that qualitative aspects of uncertainty, e.g. related to weaknesses in background knowledge or deep uncertainty (Cox 2012), are difficult to address.
Quality of life has become an increasingly important measurement in the substance use field. The main aim of the present study was to examine the relationships between non-medical use of prescription analgesics and sedatives and poor quality of life in the general population.
Using data on the entire population in combination with data on almost all individuals in Sweden listed as inventors, we study how the probability of being listed on a patent as inventor is influenced by the density of other future inventors residing in the same region. In this process, we control for demographic and sector effects along with the educational characteristics of parents. This approa
In the rat, gastric histamine is stored predominantly in the enterochromaffin-like (ECL) cells, which are located basally in the oxyntic mucosa. The functional significance of histamine in the ECL cells is a matter of speculation. In this study the effect of depletion of histamine on the properties and ultrastructure of the ECL cells was examined. Histamine synthesis was inhibited with alpha-fluor
1. We hypothesised that adult insects actively monitor potential habitats for the presence of fish by means of chemical cues and avoid sites that pose significant risks. This was examined by quantifying colonisation of insects in outdoor pools with no fish (controls), fish (direct predation effect) or caged fish (chemical predator cues). 2. A significant direct effect of predation was found, but n
The crustose lichenized fungi in the Acarosporaceae are splendid examples of organisms managing to survive in extremely harsh environments, such as highly mineralized rocks and low-pH habitats. Some representatives of the Acarospora smaragdula complex are known to accumulate substantial amounts of potentially toxic metals including iron and copper, resulting in populations with highly divergent co
To establish the structure of ferric ions in strongly alkaline (pH > 13) environments, aqueous NaOH solutions supersaturated with respect to Fe(III) and the solid ferric-hydroxo complex salts precipitating from them have been characterized with a variety of experimental techniques. From UV measurements, in solutions of pH > 13, only one kind of Fe(III)-hydroxo complex species was found to be prese
The aims of the study were to verify the longterm effect of time on viral clearance in hepatitis C virus (HCV) patients and to find out factors possibly associated with disease progression. A total of 1641 patients recruited from eight European centres in 1996-1.997 were re-analysed 5-7 years after inclusion. The occurrence of decompensated cirrhosis, hepatocellular carcinoma (HCC) and liver trans
The structural and magnetic properties of MnSb layers grown on two differently oriented GaAs substrates are reported. The MnSb compounds grow nonhomogenously both on GaAs (111) B and on GaAs (100) substrates. In x-ray diffraction studies the formation of two epitaxial domains is observed depending on the crystallographic orientation of the substrate. The observed diffusion of Ga atoms from the sub
Thiols are known to influence the metabolism of glutathione. In a previous study (Toxicology 156 (2001) 93) dithiothreitol (DTT) did not show any effect on intra- or extracellular glutathione concentrations in HeLa cell cultures but increased the effects of mercury ions on glutathione concentrations, whereas monothiols such as N-acetylcysteine (NAC) or glutathione did not. In the present study, we
