Roman Nevzorov

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We make a comprehensive study of the theory and phenomenology of a low energy supersymmetric standard model originating from a string-inspired E6 grand unified gauge group. The Exceptional Supersymmetric Standard Model (ESSM) considered here is based on the low energy SM gauge group together with an extra Z ′ corresponding to an extra U(1)N gauge symmetry(More)
Thirty- to 35% of patients after transcatheter aortic valve implantation undergo implantation of a permanent pacemaker (PPM) because of development of atrioventricular block (AVB) or development of a condition with high risk of progression to AVB. There are insufficient data regarding long-term follow-up on pacing dependency. From February 2009 to July(More)
BACKGROUND Diabetic ketoacidosis (DKA) is a common and serious complication of diabetes mellitus (DM). OBJECTIVES To evaluate the clinical characteristics, hospital management and outcomes of patients with DKA. METHODS We performed a retrospective cohort study of patients hospitalized with DKA during the period 1 January 2003 to 1 January 2010. Three(More)
The Higgs boson spectrum of the Next-to-Minimal Supersymmetric Standard Model is examined. The model includes a singlet Higgs field S in addition to the two Higgs doublets of the minimal extension. ‘Natural’ values of the parameters of the model are motivated by their renormalization group running and the vacuum stability. The qualitative features of the(More)
We consider the renormalisation group flow of gauge couplings within the so-called exceptional supersymmetric standard model (E6SSM) based on the low energy matter content of 27 dimensional representations of the gauge group E6, together with two additional non-Higgs doublets. The two–loop beta functions are computed, and the threshold corrections are(More)
We discuss the predictions of a constrained version of the exceptional supersymmetric standard model (cE6SSM), based on a universal high energy soft scalar mass m0, soft trilinear coupling A0 and soft gaugino mass M1/2. We predict a supersymmetry (SUSY) spectrum containing a light gluino, a light wino-like neutralino and chargino pair and a light bino-like(More)
Urinothorax is an unexpected cause of transudative pleural effusion associated with obstructive uropathy. We present a case of urinothorax in a patient with congestive heart failure who had undergone percutaneous nephrolithotomy. The diagnosis was made after an unexpected enlargement of the pleural effusion after treatment with diuretics.
BACKGROUND The endothelial nitric oxide synthase (eNOS) gene single nucleotide polymorphism G894T is associated with thrombotic vascular diseases. However, its functional significance is controversial and data are scarce concerning its influence in heart failure (HF). METHODS We studied 215 patients with chronic systolic HF. DNA was analyzed for eNOS gene(More)
OBJECTIVE We evaluated the accuracy of diagnosis of fibromyalgia (FM) by family physicians. METHODS We performed a retrospective cohort analysis of 646 consecutive patients newly referred to the outpatient rheumatology clinic of Soroka University Medical Center from January 1, 2005, until December 31, 2007. The kappa statistic was used to measure(More)