Развитие и обучение персонала в малом бизнесе (на примере Частного Малого Предприятия «Атланта» города Алмалыка Республики Узбекистан

Объектом исследования: -выступает развитие и обучение персонала в малом бизнесе. Цель исследования: -анализ системы обучения и развития персонала в малом бизнесе (на примере Частного Малого Предприятия "Атланта") и разработка рекомендаций по повышению ее эффективности. В процессе проделанной работы по изучению анализа системы, было проведено социологическое исследование. Результат проведенного исследования - выявление основных рекомендаций по усовершенствованию программы развития и обучения персонала.The object of the research: -supports the development and training of staff in small business. The purpose of the study: -analysis of the system of training and staff development in small businesses (for example, Private Small Enterprise "Atlanta") and development of recommendations for improving its effectiveness. In the process of the work done on the study of system analysis, a sociological study. The result of this study was to identify key recommendations to improve the program development and staff training

Методы повышения эффективности работы газотурбинных установок

Объект исследования: газотурбинная установка. Цель работы: аналитический обзор современных направлений повышения эффективности работы ГТУ, сравнительный расчет простой и регенеративной ГТУ при заданных равных условиях. Для достижения поставленной цели рассмотрены следующие задачи: проведение литературного обзора современных направлений повышения эффективности работы газотурбинных установок; сравнительный тепловой расчет простой и регенеративной ГТУ при заданных равных условиях; Определение сметной стоимости работ по монтажу регенератора; анализ вредныхThe object of the study: gas turbine plant. The purpose of the work: analytical review of modern directions of increasing the efficiency of GTP operation, comparative calculation of simple and regenerative GTP under given equal conditions. To achieve this goal, the following tasks are considered: conducting a literature review of modern technologies to increase the efficiency of gas turbine plants; comparative heat calculation of simple and regenerative gas turbine plant (efficiency, specific fuel consumption, heat rate) for given equal conditions; determination of the estimated cost of

Noninvasive monitoring of myocardial function after surgical and cytostatic therapy in a peritoneal metastasis rat model: assessment with tissue Doppler and non-Doppler 2D strain echocardiography

<p>Abstract</p> <p>Objective</p> <p>We sought to evaluate the impact of different antineoplastic treatment methods on systolic and diastolic myocardial function, and the feasibility estimation of regional deformation parameters with non-Doppler 2D echocardiography in rats.</p> <p>Background</p> <p>The optimal method for quantitative assessment of global and regional ventricular function in rats and the impact of complex oncological multimodal therapy on left- and right-ventricular function in rats remains unclear.</p> <p>Methods</p> <p>90 rats after subperitoneal implantation of syngenetic colonic carcinoma cells underwent different onclogical treatment methods and were diveded into one control group and five treatment groups (with 15 rats in each group): group 1 = control group (without operation and without medication), group 2 = operation group without additional therapy, group 3 = combination of operation and photodynamic therapy, group 4 = operation in combination with hyperthermic intraoperative peritoneal chemotherapy with mitomycine, and group 5 = operation in combination with hyperthermic intraoperative peritoneal chemotherapy with gemcitabine, group 6 = operation in combination with taurolidin i.p. instillation. Echocardiographic examination with estimation of wall thickness, diameters, left ventricular fractional shortening, ejection fraction, early and late diastolic transmitral and myocardial velocities, radial and circumferential strain were performed 3–4 days after therapy.</p> <p>Results</p> <p>There was an increase of LVEDD and LVESD in all groups after the follow-up period (P = 0.0037). Other LV dimensions, FS and EF as well as diastolic mitral filling parameters measured by echocardiography were not significantly affected by the different treatments. Values for right ventricular dimensions and function remained unchanged, whereas circumferential 2D strain of the inferior wall was slightly, but significantly reduced under the treatment (-18.1 ± 2.5 before and -16.2 ± 2.9 % after treatment; P = 0.001) without differences between the single treatment groups.</p> <p>Conclusion</p> <p>It is feasible to assess dimensions, global function, and regional contractility with echocardiography in rats under different oncological therapy. The deformation was decreased under overall treatment without influence by one specific therapy. Therefore, deformation assessment with non-Doppler 2D strain echocardiography is more sensitive than conventional echocardiography for assessing myocardial dysfunction in rats under oncological treatment.</p