Resolutions and Characters of Irreducible Representations of the N=2 Superconformal Algebra

We evaluate characters of irreducible representations of the N=2 supersymmetric extension of the Virasoro algebra. We do so by deriving the BGG-resolution of the admissible N=2 representations and also a new 3,5,7...-resolution in terms of twisted massive Verma modules. We analyse how the characters behave under the automorphisms of the algebra, whose most significant part is the spectral flow transformations. The possibility to express the characters in terms of theta functions is determined by their behaviour under the spectral flow. We also derive the identity expressing every $\hat{sl}(2)$ character as a linear combination of spectral-flow transformed N=2 characters; this identity involves a finite number of N=2 characters in the case of unitary representations. Conversely, we find an integral representation for the admissible N=2 characters as contour integrals of admissible $\hat{sl}(2)$ characters.Comment: LaTeX2e: amsart, 34pp. An overall sign error corrected in (4.33) and several consequent formulas, and the presentation streamlined in Sec.4.2.3. References added. To appear in Nucl. Phys.

Итоги научно-методического семинара «Состояние и перспективы развития селекции и семеноводства гороха овощного для переработки»

Practical and scientific section on «Present status and prospects in garden pea breeding program and seed management» was held at All-Russian Research Institute of Vegetable Breeding and Seed Production. The problems concerning of home pea production and processing were discussed. The leading experts in pea breeding from different institutions of Russian Academy of Agricultural Science (Research institute of Plant Growing, Vavilove Institute of Plant Industry, Lomonosov State University, Research Institute of Canning Industry, etc.) joined together to share experience and prospects.4-6 августа 2009 года во Всероссийском НИИ селекции и семеноводства овощных культур прошёл научно-практический семинар «Состояние и перспективы развития селекции и семеноводства гороха овощного для переработки», на котором обсуждались проблемы отечественного производства и переработки продукции гороха овощного и других овощных бобовых культур. В работе приняли участие ведущие специалисты по овощным бобовым культурам, представители Россельхозакадемии, Министерства сельского хозяйства РФ, ГНЦ ВНИИР им. Н.И. Вавилова, ВНИИССОК, ВНИИО, ВНИИКОП, МГУ им. М.В. Ломоносова и других научно-исследовательских учреждений и аграрных учебных заведений РФ и стран СНГ

APPLICATION OF GASTROENTEROLOGICAL QUESTIONNAIRE GSRS IN DIAGNOSTICS OF GASTROINTESTINAL DYSFUNCTION IN LATE ELDERLY PATIENTS WITH ARTHROSIS ON THE DIABETES BACKGROUND

Objective: To evaluate the results of the GSRS gastroenterological questionnaire as an express test in identifying gastrointestinal dysfunction in patients over 75 years old who have been taking non-steroidal anti-inflammatory drugs (NSAIDs) with coxarthrosis and gonarthrosis in the presence of type 2 diabetes mellitus (T2DM). Methods: Assessment of the severity of gastroenterological complaints carried out with the help of the GSRS questionnaire of quality of life in 100 patients over 75 with coxarthrosis and gonarthrosis. Group I included 60 patients with a concomitant of T2DM; group II included 40 patients without diabetes. Results: The statement and analysis of general clinical data in groups allowed to calculate the frequency of clinical manifestations of gastroenterological syndromes and their average numerical score on the GSRS questionnaire. The average total survey score was significantly higher in the group of patients with coxarthrosis and gonarthrosis on the background of T2DM. Constipation, reflux, and dyspeptic syndromes were not identical in both groups and had statistically significant differences. Confirmed more pronounced violations of motor-evacuation function (MEF) of the gastrointestinal tract in a group of patients with coxarthrosis and gonarthrosis on the background of T2DM. Conclusion: In order to prevent hypo- or hyperglycemic states in the perioperative period in patients with coxarthrosis and gonarthrosis, it is advisable to use the GSRS gastroenterological quality of life questionnaire, which allows identifying oppression of the MEF of the gastrointestinal tract. Patients with coxarthrosis and gonarthrosis and concomitant of T2DM who take long term receiving NSAIDs have a more pronounced dysfunction of the gastrointestinal tract

Practical and scientific section on «Present status and prospects in garden pea breeding program and seed management» was held at All-Russian Research Institute of Vegetable Breeding and Seed

Practical and scientific section on «Present status and prospects in garden pea breeding program and seed management» was held at All-Russian Research Institute of Vegetable Breeding and Seed Production. The problems concerning of home pea production and processing were discussed. The leading experts in pea breeding from different institutions of Russian Academy of Agricultural Science (Research institute of Plant Growing, Vavilove Institute of Plant Industry, Lomonosov State University, Research Institute of Canning Industry, etc.) joined together to share experience and prospects