Improving Cross-Border Seismic Research: The Central and Eastern Europe Earthquake Research Network (CE3RN)

The complex tectonic setup of eastern Europe\u2014resulting in strong spatial variations of the local seismic hazard\u2014caused relevant institutions of neighboring countries to form a research cooperation to ease seismological research cooperations across borders. Here,we briefly introduce the original and new Central and Eastern Europe Earthquake Research Network (CE3RN) parties, with a synthesis of the common results achieved so far and an indication of possible future developments. Since the formal establishment of CE3RN, several common projects have been initiated, such as the SeismoSAT Project for the seismic data center connection over satellite and the Historical and Recent Earthquakes in Italy and Austria Project, both funded by the European Union INTERREG Italy\u2013Austria Program. The most recent 22 March 2020 earthquake near Zagreb, resulting in considerable damage in the capital of Croatia, demonstrated the importance of fast data exchange, thus facilitating reliable analysis of the earthquake. In addition, a recent breakdown of data lines in Austria demonstrated the usefulness of alternative data transmission via satellite

Where Brain, Body and World Collide

The production cross section of electrons from semileptonic decays of beauty hadrons was measured at mid-rapidity (|y| < 0.8) in the transverse momentum range 1 < pt < 8 Gev/c with the ALICE experiment at the CERN LHC in pp collisions at a center of mass energy sqrt{s} = 7 TeV using an integrated luminosity of 2.2 nb^{-1}. Electrons from beauty hadron decays were selected based on the displacement of the decay vertex from the collision vertex. A perturbative QCD calculation agrees with the measurement within uncertainties. The data were extrapolated to the full phase space to determine the total cross section for the production of beauty quark-antiquark pairs

Comparison of a biopsychosocial therapy (BT) with a conventional biomedical therapy (MT) of subacute low back pain in the first episode of sick leave: a randomized controlled trial

This randomized controlled clinical trial compares the effectiveness of a biopsychosocial treatment with a solely conventional biomedical therapy in patients with subacute low back pain using parameters for pain intensity, functional status, depressive dysfunction and work performance. Sixty-four patients with a first-time sick leave between 3 and 12 weeks due to low back pain were randomly assigned to either a conventional biomedical therapy (MT; n=33) group, or a biopsychosocial therapy (BT; n=31) group including a psychotherapeutic module; both in accordance with a standardized 3 weeks inpatient treatment. Pain intensity, functional back capacity, clinical parameters and depressive dysfunction revealed significant improvement in both treatment groups at end of 3 weeks therapy (T1). However, at 6 months (T2), analysis revealed significant better results for nearly all parameters in the BT group that showed further improvement from T1 to T2, whereas the values in the MT group deteriorated from T1 back to the baseline values. During the 2-year period after therapy, 10% in MT and 59% in BT required no further sick leave due to low back pain. The results of the study indicate that a psychotherapeutic element in the treatment of low back pain appears to positively influence pain, functional status and work performance when conducted at an early stage of chronification and helps in the achievement of a better outcome

Centrality dependence of the charged-particle multiplicity density at mid-rapidity in Pb-Pb collisions at sNN\sqrt{s_{NN}} = 2.76 TeV

The centrality dependence of the charged-particle multiplicity density at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV is presented. The charged-particle density normalized per participating nucleon pair increases by about a factor 2 from peripheral (70-80%) to central (0-5%) collisions. The centrality dependence is found to be similar to that observed at lower collision energies. The data are compared with models based on different mechanisms for particle production in nuclear collisions.The centrality dependence of the charged-particle multiplicity density at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV is presented. The charged-particle density normalized per participating nucleon pair increases by about a factor 2 from peripheral (70-80%) to central (0-5%) collisions. The centrality dependence is found to be similar to that observed at lower collision energies. The data are compared with models based on different mechanisms for particle production in nuclear collisions