Measurement of the W+ W- cross section in sqrt(s) = 7 TeV pp collisions with ATLAS

This Letter presents a measurement of the W+ W- production cross section in sqrt(s) = 7  TeV pp collisions by the ATLAS experiment, using 34  pb(-1) of integrated luminosity produced by the Large Hadron Collider at CERN. Selecting events with two isolated leptons, each either an electron or a muon, 8 candidate events are observed with an expected background of 1.7 ± 0.6 events. The measured cross section is 41(-16)(+20)(stat) ± 5(syst)±1(lumi)  pb, which is consistent with the standard model prediction of 44 ± 3  pb calculated at next-to-leading order in QCD.

Search for a heavy particle decaying into an electron and a muon with the ATLAS detector in sqrt[s] = 7 TeV pp collisions at the LHC

This Letter presents the first search for a heavy particle decaying into an e ± μ(-/+) final state in sqrt[s] = 7 TeV pp collisions at the LHC. The data were recorded by the ATLAS detector during 2010 and correspond to a total integrated luminosity of 35 pb(-1). No excess above the standard model background expectation is observed. Exclusions at 95% confidence level are placed on two representative models. In an R-parity violating supersymmetric model, tau sneutrinos with a mass below 0.75 TeV are excluded, assuming all R-parity violating couplings are zero except λ(311)' = 0.11 and λ312 = 0.07. In a lepton flavor violating model, a Z'-like vector boson with masses of 0.70-1.00 TeV and corresponding cross sections times branching ratios of 0.175-0.183 pb is excluded. These results extend to higher mass R-parity violating sneutrinos and lepton flavor violating Z's than previous constraints from the Tevatron.

Measurement of dijet azimuthal decorrelations in pp collisions at sqrt(s)=7 TeV

Azimuthal decorrelations between the two central jets with the largest transverse momenta are sensitive to the dynamics of events with multiple jets. We present a measurement of the normalized differential cross section based on the full data set (∫Ldt=36  pb(-1)) acquired by the ATLAS detector during the 2010 sqrt(s)=7  TeV proton-proton run of the LHC. The measured distributions include jets with transverse momenta up to 1.3 TeV, probing perturbative QCD in a high-energy regime.

Search for supersymmetry using final states with one lepton, jets, and missing transverse momentum with the ATLAS detector in √s=7 TeV pp collisions

This Letter presents the first search for supersymmetry in final states containing one isolated electron or muon, jets, and missing transverse momentum from √s=7  TeV proton-proton collisions at the LHC. The data were recorded by the ATLAS experiment during 2010 and correspond to a total integrated luminosity of 35  pb(-1). No excess above the standard model background expectation is observed. Limits are set on the parameters of the minimal supergravity framework, extending previous limits. Within this framework, for A(0)=0 GeV, tanβ=3, and μ>0 and for equal squark and gluino masses, gluino masses below 700 GeV are excluded at 95% confidence level.

Search for diphoton events with large missing transverse energy in 7 TeV proton-proton collisions with the ATLAS detector

A search for diphoton events with large missing transverse energy is presented. The data were collected with the ATLAS detector in proton-proton collisions at √s=7 TeV at the CERN Large Hadron Collider and correspond to an integrated luminosity of 3.1 pb⁻¹. No excess of such events is observed above the standard model background prediction. In the context of a specific model with one universal extra dimension with compactification radius R and gravity-induced decays, values of 1/R<729 GeV are excluded at 95% C. L., providing the most sensitive limit on this model to date.

A 3-year survey of assault-related maxillofacial fractures in central Switzerland

AIM: The aim of this study was to analyse the character of assault-related facial fractures in central Switzerland and to compare their prevalence with the data presented in similar reports from other countries. MATERIAL: The present study comprised 65 patients with assault-related maxillofacial fractures treated in the Department of Cranio-Maxillofacial Surgery, University Hospital of Bern between 2000 and 2002. METHODS: The mechanism, the causes of the injuries and the location of the fractures were analysed by reviewing emergency and hospital records. Concomitant injuries were also studied. RESULTS: The mean age of the patients was 33 years with the largest group being below 25 years. The male-to-female ratio was 56:9. The most common causes of assault-related injuries were fights, most frequently facial blows, accounting for 92.5% of all patients. Seventy-six per cent of the fractures occurred in the middle and upper facial skeleton with a predominance of 2:1 for the left side. In 39 patients (60%) surgery was necessary, with a mean hospital stay of 3.3 days. Thirty-five patients (54%) had concomitant injuries. Alcohol and drug abuse was found in 15 patients (23%). CONCLUSION: It seems that mostly young men suffer assault-related maxillofacial injuries. A contributing factor to the increased disposition for violence could be alcohol and drug abuse. Therefore, national prevention programmes for alcohol or drug abuse and addiction might have a positive effect on reducing the incidence of assault-related maxillofacial injuries.

[Calculating the basal metabolic rate and severe and morbid obesity]

The aim of this study was to evaluate the currently available predictive equations for basal metabolic rate (BMR) in subjects with obesity class II and III, and to assess the contribution by the components of a two-compartment model of body composition, namely the lean body mass (LBM) and the fat mass (FM) to the prediction. A second objective was to examine the reliability of the Harris Benedict equation in obese subjects, especially with a weight > or = 120 kg.

1509 - Johannes Calvin - 2009. Sein Wirken in Kirche und Gesellschaft. Essays zum 500. Geburtstag

Welche bleibenden Impulse haben Johannes Calvin und der Calvinismus Kirche und Gesellschaft bis heute gegeben? Mit dieser Frage beschäftigen sich anlässlich des 500. Geburtstags des Genfer Reformators die Autorinnen und die Autoren der vorliegenden Beiträge anhand ausgewählter theologischer und wirkungsgeschichtlicher Themen. Gleichzeitig bieten sie eine grundlegende und allgemein verständliche Einführung in Calvins Leben und Theologie, in seine kontinuierliche Relevanz für kirchliche, gesellschaftliche und politische Fragen sowie in die Geschichte der Reformation in der Schweiz und weltweit. Sie blenden dabei auch die kritischen Anfragen an Calvin nicht aus. Der im Auftrag des Schweizerischen Evangelischen Kirchenbunds herausgegebene Sammelband ist eine wissenschaftlich fundierte, leserfreundliche Einführung, die Fragestellungen anregt, Perspektiven eröffnet und Austausch ermöglicht. Mit Beiträgen von Philip Benedict, James D. Bratt, Emidio Campi, Eva-Maria Faber, Eric Fuchs, Wulfert de Greef, Christopher L. Elwood, Ulrich H. J. Körtner, Christian Link, Christian Moser, Andrew Pettegree, Christoph Strohm, Mario Turchetti

John Calvin's Impact on Church and Society, 1509-2009. Essays for the 500th birthday of Calvin

A tribute to the monumental influence of John Calvin in the 500 years since his birth. / What legacies, still enduring today, have John Calvin and Calvinism given to the church and society in Europe and North America? An international group of scholars tackles that question in this volume honoring Calvin's 500th birthday. These chapters together provide a comprehensive and accessible introduction to Calvin's life and thought, the history of the Reformation in Switzerland and worldwide, and his continuing relevance for ecclesial, social, and political questions today. / Contributors: Philip Benedict, James D. Bratt, Emidio Campi, Wulfert de Greef, Christopher Elwood, Eva-Maria Faber, Eric Fuchs, Ulrich H. J. Krtner, Christian Link, Christian Moser, Andrew Pettegree, Christoph Strohm, Mario Turchetti./ The essays in this book fit beautifully together to provide a solid, complete work that gives precise insight into the many different facets of Calvin and Calvinism. The high-level research found here clearly shows the great impact that Calvin has had on both church and society. It is a great pleasure to see Calvin here anew. Eberhard Busch / University of Gttingen / That John Calvin made a deep and lasting impact on many aspects of history is common knowledge but the character of the man and the nature of his influence are perhaps as controversial as any that can be named. It is thus a challenge to examine even a fraction of the many ways that Calvins life and thought have contributed to the shaping of later ages in both church and society. This volume offers essays on key points from an appropriately international group of authors appreciative but critical, drawing on a rich range of recent scholarship, presented in a pleasing and accessible form. It is a fine place for the new reader of Calvin to get a glimpse of his impact, while offering a fresh summary of some significant issues for more advanced students of the Reformer. Elsie Anne McKee / Princeton Theological Seminary / Hirzel and Sallmann have succeeded in gathering essays by an illustrious circle of experts both historians and theologians on important areas of Calvins thought and impact. Ranging from an insignificant city at the edge of the Swiss Confederation in the 1530s to the Accra Confession of 2004, these essays will serve to correct popular misconceptions. A fine introduction for a broader readership that wants more than mere armchair theology. Peter Opitz / University of Zurich