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Relocation of coflowing immiscible liquids under acoustic field in a microchannel

We report the dynamics of coflowing immiscible liquid streams exposed to an acoustic standing wave in a microchannel. Relocation of the liquid streams is experimentally demonstrated and a theoretical model that explains the underlying phenomena is presented. Our experiments and theoretical model suggest that the relocation phenomena are governed by the interplay between the primary acoustic radiat

NLO QCD corrections to five-jet production at LEP and the extraction of α s(M Z)

The highest exclusive jet multiplicity studied at LEP experiments is five. In this paper we compute the next-to-leading order QCD corrections to e +e - annihilation to five jets, essentially closing the (pure) perturbative QCD studies of exclusive jetty final states at LEP. We compare fixed-order perturbative results with ALEPH data. We estimate hadronization corrections to five-jet observables us

MadDipole : Automation of the dipole subtraction method in MadGraph/MadEvent

We present the implementation of the dipole subtraction formalism for the real radiation contributions to any next-to-leading order QCD process in the MadGraph/MadEvent framework. Both massless and massive dipoles are considered. Starting from a specific (n+1)-particle process the package provides a Fortran code for all possible dipoles to all Born processes that constitute the subtraction term to

NLO predictions for t-channel production of single top and fourth generation quarks at hadron colliders

We present updated NLO predictions for the electroweak t-channel production of heavy quarks at the Tevatron and at the LHC. We consider production of single top and fourth generation t′ starting from both 2 → 2 and 2→3 Born processes. Predictions for tb′ and t′b′ cross sections at NLO are also given for the first time. A thorough study of the theoretical uncertainties coming from parton distributi

Picrotoxin and convulsant binding sites in mammalian brain

(3H)α-Dihydropicrotoxinin (DHP) binds to membrane sites in mammalian brain which appear to be related to the convulsant action of picrotoxin at the level of membrane Cl-channels which are at least partially regulated by the inhibitory neurotransmitter GABA. DHP binding to rat cerebral cortex (assayed by centrifugation) showed a single class of sites (Kd = 2μM) and Bmax of 4 pmol/mg protein, and wa

Measurement of VH, H → b b ¯ production as a function of the vector-boson transverse momentum in 13 TeV pp collisions with the ATLAS detector

Cross-sections of associated production of a Higgs boson decaying into bottomquark pairs and an electroweak gauge boson, W or Z, decaying into leptons are measured as a function of the gauge boson transverse momentum. The measurements are performed in kinematic fiducial volumes defined in the ‘simplified template cross-section’ framework. The results are obtained using 79.8 fb−1 of proton-proton c

Clinical value of cerebrospinal fluid neurofilament light chain in semantic dementia

Background: Semantic dementia (SD) is a neurodegenerative disorder characterised by progressive language problems falling within the clinicopathological spectrum of frontotemporal lobar degeneration (FTLD). The development of disease-modifying agents may be facilitated by the relative clinical and pathological homogeneity of SD, but we need robust monitoring biomarkers to measure their efficacy. I

Large eddy simulation of turbulent flow and heat transfer in outward transverse and helically corrugated tubes

Turbulent flow and heat transfer in outward transverse and helically corrugated tubes are performed with large eddy simulation by the ANSYS Fluent software. The prediction accuracy is validated by comparison with experimental data and empirical correlations for a wavy surface wall and smooth tube, respectively. The turbulent flow patterns, local heat transfer, and friction factor are discussed. Th

Straight versus tortuous retinal arteries in relation to blood pressure and genetics

AbstractBACKGROUND/AIMS: To assess the relative influence of genetic and environmental factors on retinal arterial tortuosity and the association between tortuosity and various health indices in healthy young to middle-aged persons. METHODS: This cross-sectional study included 57 monozygotic and 52 dizygotic same-sex healthy twin pairs, aged 20 to 46 years, who were characterised by determination

Rekonstruktion: Festen

Rekonstruktion:Festen är ett labb som genomförs av grupperna Banditsagor (Malmö) och Skuggteatern (Umeå). Tillsammans undersöker de en form av scenkonst där publiken är aktörerna men inte behöver ta ansvar eller agera. Labbet pågår i en vecka och avslutas med två test i form av föreställningar. Det är dessa test som vi nu bjuder in till.Rekonstruktion:Festen är en rekonstruktion av ett fiktivt hän

Eleven Amino Acids of HLA-DRB1 and Fifteen Amino Acids of HLA-DRB3, 4 and 5 Include Potentially "Causal Residues" Responsible for the Risk of Childhood Type 1 Diabetes

Next generation targeted sequencing of HLA-DRB1, -DRB3, -DRB4 and -DRB5 (abbreviated as DRB345) provides high resolution of functional variant positions to investigate their associations with type 1 diabetes risk and with autoantibodies against insulin (IAA), GAD65 (GADA), IA-2 (IA-2A) or ZnT8 (ZnT8A). To overcome exceptional DR sequence complexity due to high polymorphisms and extended linkage-di

Glutamate decarboxylase (GAD65) and tyrosine phosphatase-like protein (IA-2) autoantibodies index in a regional population is related to glucose intolerance and body mass index

Aims/hypothesis. Our aims were to investigate the concentrations and prevalence of autoantibodies against the Mr 65.000 isoform of glutamate decarboxylase (GAD65) and the tyrosine phosphatase-like protein (IA-2) in adults and to test the hypothesis that GAD65 and IA-2 autoantibodies in a regional population are related to abnormal oral glucose tolerance. Methods. We analysed serum from 2157 Swedis

Naturvård - segregerad från eller integrerad i jordbrukslandskapet?

Naturvårdens mål är att bevara biologisk mångfald (gener, arter och livsmiljöer) ochnaturliga ekosystemprocesser, men också att möta människors behov av att tillgodogöra sig de tjänster som naturen ger. Under de senaste åren har en polariserad debatt uppstått som ställer dessa målsättningar emot varandra. Sett ur ett bredare perspektiv är det dock möjligt att hitta lösningar som kombinerar bägge d

Vaccination mot typ 1-diabetes framme vid kliniska försöksstadiet

The occurrence of type I diabetes is associated with autoimmunity against insulin, glutamate decarboxylase (GAD65) and the transmembrane protein IA-2. Experiments in the spontaneously diabetic NOD mouse and the BB rat have shown early autoantigen treatment to confer protection from diabetes. The question remains of whether human type I diabetes can be prevented by autoantigen 'vaccination'.

Tax Sustainability in an EU and International Context

With this book, you will gain unique insights and a wider perspective on the impact of taxes on sustainable development in the European Union and worldwide. Based on multidisciplinary analyses, it takes an in-depth look at how tax systems can help or hinder the achievement of the Sustainable Development Goals. A must-read for public finance experts, tax experts and sustainable development experts.

Multicenter Analysis of Endovascular Aortic Arch In Situ Stent-Graft Fenestrations for Aortic Arch Pathologies

Background: In situ fenestration of aortic stent grafts for treatment of aortic arch aneurysms is a new option for endovascular aortic arch repair. So far, only few reports have shown perioperative and short-term results of in situ fenestrations for aortic arch diseases. We present the multicenter experience with the aortic arch in situ fenestration technique documented in the AARCHIF registry for