Arteriovenous malformation associated with trauma : a case report

Resumo não disponíve

Upper limb revascularization with reversed vein graft and microvascular anastomoses after brachial artery aneurysm resection in a child with tuberous sclerosis

The authors present an unusual case of a 3-year-old girl who was diagnosed with a fast-growing brachial aneurysm due to tuberous sclerosis. The patient underwent aneurysm resection and microsurgical reconstruction with reversed greater saphenous vein graft at the same time. She had a favorable outcome, without neuromuscular deficits. Doppler ultrasonography was performed for diagnosis, vein graft selection, and postoperative follow-up. The authors believe that such combined approach may be the routine for pediatric vascular reconstructions. Finally, this reconstruction has been rarely reported in tuberous sclerosis patients

Search for stop and higgsino production using diphoton Higgs boson decays

Results are presented of a search for a "natural" supersymmetry scenario with gauge mediated symmetry breaking. It is assumed that only the supersymmetric partners of the top-quark (stop) and the Higgs boson (higgsino) are accessible. Events are examined in which there are two photons forming a Higgs boson candidate, and at least two b-quark jets. In 19.7 inverse femtobarns of proton-proton collision data at sqrt(s) = 8 TeV, recorded in the CMS experiment, no evidence of a signal is found and lower limits at the 95% confidence level are set, excluding the stop mass below 360 to 410 GeV, depending on the higgsino mass

Arteriovenous malformation associated with trauma : a case report

Resumo não disponíve

Upper limb revascularization with reversed vein graft and microvascular anastomoses after brachial artery aneurysm resection in a child with tuberous sclerosis

The authors present an unusual case of a 3-year-old girl who was diagnosed with a fast-growing brachial aneurysm due to tuberous sclerosis. The patient underwent aneurysm resection and microsurgical reconstruction with reversed greater saphenous vein graft at the same time. She had a favorable outcome, without neuromuscular deficits. Doppler ultrasonography was performed for diagnosis, vein graft selection, and postoperative follow-up. The authors believe that such combined approach may be the routine for pediatric vascular reconstructions. Finally, this reconstruction has been rarely reported in tuberous sclerosis patients

Search for narrow resonances using the dijet mass spectrum in pp collisions at s√=8 TeV

Results are presented of a search for the production of new particles decaying to pairs of partons (quarks, antiquarks, or gluons), in the dijet mass spectrum in proton-proton collisions at s√=8  TeV. The data sample corresponds to an integrated luminosity of 4.0  fb−1, collected with the CMS detector at the LHC in 2012. No significant evidence for narrow resonance production is observed. Upper limits are set at the 95% confidence level on the production cross section of hypothetical new particles decaying to quark-quark, quark-gluon, or gluon-gluon final states. These limits are then translated into lower limits on the masses of new resonances in specific scenarios of physics beyond the standard model. The limits reach up to 4.8 TeV, depending on the model, and extend previous exclusions from similar searches performed at lower collision energies. For the first time mass limits are set for the Randall–Sundrum graviton model in the dijet channel