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Mitochondrial transcription factor B2 is essential for mitochondrial and cellular function in pancreatic β-cells

Objective: Insulin release from pancreatic β-cells is controlled by plasma glucose levels via mitochondrial fuel metabolism. Therefore, insulin secretion is critically dependent on mitochondrial DNA (mtDNA) and the genes it encodes. Mitochondrial transcription factor B2 (TFB2M) controls transcription of mitochondrial-encoded genes. However, its precise role in mitochondrial metabolism in pancreati

Search for the Higgs boson produced in association with a W boson and decaying to four b-quarks via two spin-zero particles in pp collisions at 13 TeV with the ATLAS detector

This paper presents a dedicated search for exotic decays of the Higgs boson to a pair of new spin-zero particles, H→ aa, where the particle a decays to b-quarks and has a mass in the range of 20–60 GeV. The search is performed in events where the Higgs boson is produced in association with a W boson, giving rise to a signature of a lepton (electron or muon), missing transverse momentum, and multip

Student–teacher relationships and their associations with pro-social motivation and bystander behaviors in school bullying.

Bullying is a social process where many students not directly involved as bullies or victims are often present as bystanders, who can respond with pro-bullying (assisting and joining the bully or supporting the bully by cheering and laughing), passive bystanding, or defending. Self-determination theory proposed that autonomous motivation reflects a person’s volition, values and interests, and pred

Habitat saturation promotes delayed dispersal in a social reptile

When and where offspring disperse has important implications for the evolutionary emergence and maintenance of group living. In noncooperative breeders, direct benefits of delayed dispersal are relatively limited, suggesting that decisions regarding whether or not to remain in the parental territory are largely driven by the availability of suitable habitat in which to settle. Although there is am

Multi-strange baryon production in pPb collisions at sNN=5.02 TeV

The multi-strange baryon yields in PbPb collisions have been shown to exhibit an enhancement relative to pp reactions. In this work, Ξ and Ω production rates have been measured with the ALICE experiment as a function of transverse momentum, pT, in pPb collisions at a centre-of-mass energy of sNN=5.02 TeV. The results cover the kinematic ranges 0.6 GeV/c

The influence of the cortical thickness of Planum Temporale on word tone processing in Swedish native speakers

In Swedish, tones on word stems function as predictive cues to upcoming grammatical suffixes. Invalid matching of these linguistic tonal cues to suffixes affects native speakers of Swedish in their linguistic processing (Roll et al., 2010). Planum Temporale (PT) has previously been found to be involved in processing Thai (Xu et al., 2006) and Swedish tones (Roll et al., 2015), and in phonological

Greenhouse gas emissions and the links to plant performance in a fixed-film activated sludge membrane bioreactor - Pilot plant experimental evidence

The present study explores the interlinkages among the operational variables of a University of Cape Town (UCT) Integrated Fixed Film Activated Sludge (IFAS) membrane bioreactor (MBR) pilot plant. Specifically, dedicated experimental tests were carried out with the final aim to find-out a constitutive relationship among operational costs (OCs), effluent quality index (EQI), effluent fines (EF). Gr

Support from managers and co-workers into different work contexts.

Recent studies have shown that not only managers can increase their subordinates’ work motivation by using an autonomy supportive leadership style; support from co-workers can even be more beneficial. Previous studies have not investigated if the impact of support is the same across different settings. In a vignette study, we manipulated the autonomy support (support vs. thwarting), the source (ma

Implementering av ekosystemtjänstbegreppet i kommunal verksamhet - Slutrapport

Projektet ECOSIMP handlar om förutsättningen att implementera ekosystemtjänstbegreppet (EST-begreppet) i kommunerna, och bland annat om hur kommunala tjänstemän och politiker ser på denna utmaning. En stor intervjustudie genomfördes med tjänstemän och politiker i de 7 kommunerna. I en studie av Malmö stad undersöktes också hur ekosystem-relaterade begrepp har integrerats i översiktsplaner och utve

Charged-particle distributions in s=13 TeV pp interactions measured with the ATLAS detector at the LHC

Charged-particle distributions are measured in proton-proton collisions at a centre-of-mass energy of 13 TeV, using a data sample of nearly 9 million events, corresponding to an integrated luminosity of 170 μb-1, recorded by the ATLAS detector during a special Large Hadron Collider fill. The charged-particle multiplicity, its dependence on transverse momentum and pseudorapidity and the dependence

Multiple DNA Interactions Contribute to the Initiation of Telomerase Elongation

Telomerase maintains telomere length and chromosome integrity by adding short tandem repeats of single-stranded DNA to the 3' ends, via reverse transcription of a defined template region of its RNA subunit. To further understand the telomerase elongation mechanism, we studied the primer utilization and extension activity of the telomerase from the budding yeast Naumovozyma castellii (Saccharomyces

Synthesis and characterization of chiral phosphirane derivatives of [(μ-H)4Ru4(CO)12] and their application in the hydrogenation of an α,β-unsaturated carboxylic acid

Ruthenium clusters containing the chiral binaphthyl-derived mono-phosphiranes [(S)-([1,1'-binaphthalen]-2-yl)phosphirane] (S)-1a, [(R)-(2'-methoxy-1,1'-binaphthyl-2-yl)phosphirane] (R)-1b, and the diphosphirane [2,2'-di(phosphiran-1-yl)-1,1'-binaphthalene] (S)-1c have been synthesized and characterized. The clusters are [(μ-H)4Ru4(CO)11((S)-1a)] (S)-2, [(μ-H)4Ru4(CO)11((R)-1b)] (R)-3, 1,1-[(μ-H)4R

RIFM fragrance ingredient safety assessment, acetic acid, C7-9-branched alkyl esters, C8-rich, CAS Registry Number 108419-32-5

The use of this material under current conditions is supported by existing information. This material was evaluated for genotoxicity, repeated dose toxicity, developmental and reproductive toxicity, local respiratory toxicity, phototoxicity/photoallergenicity, skin sensitization, as well as environmental safety. Data show that this material is not genotoxic. Data from the suitable read across anal

Dynamics of Aromatic Side Chains in the Active Site of FKBP12

FKBP12, a small human enzyme, aids protein folding by catalyzing cis-trans isomerization of peptidyl-prolyl bonds, and is involved in cell signaling pathways, calcium regulation, and the immune response. The underlying molecular mechanisms are not fully understood, but it is well-known that aromatic residues in the active site and neighboring loops are important for substrate binding and catalysis

pyParticleest : A Python framework for particle-based estimation methods

Particle methods such as the particle filter and particle smoothers have proven very useful for solving challenging nonlinear estimation problems in a wide variety of fields during the last decade. However, there are still very few existing tools available to support and assist researchers and engineers in applying the vast number of methods in this field to their own problems. This paper identifi

Peacebuilding and spatial transformation : Peace, space and place

This book investigates peacebuilding in post-conflict scenarios by analysing the link between peace, space and place. By focusing on the case studies of Cyprus, Kosovo, Bosnia-Herzegovina, Northern Ireland and South Africa, the book provides a spatial reading of agency in peacebuilding contexts. It conceptualises peacebuilding agency in post-conflict landscapes as situated between place (material

Breastfeeding in the context of domestic violence-a cross-sectional study

Aims: To determine the differences in breastfeeding among women who did and did not experience domestic violence during pregnancy and postpartum in a Swedish context. In addition, to identify possible differences regarding breastfeeding between groups with or without a history of violence. Further, determine the relationship between exclusive breastfeeding and symptoms of depression. Background: H