Управление затратами предприятия

Объектом исследования является УМП "Комбинат спецобслуживания". Целью работы является разработка мероприятий по совершенствованию системы управления затратами УМП "Комбинат спецослуживания". В процессе исследования проводился анализ деятельности предприятия и разработка мероприятий по совершенствованию системы управления затратами предприятия. Результаты анализа деятельности предприятия и разработанные мероприятия по совершенствованию системы управления затратами УМП "Комбинат спецобслуживания" могут быть использованы для разработки новой методологии управления затратами и внедрены в систему управления затратами на предприятии на примере метода АВС. Проведен анализ деятельности предприятия, а также разработаны новые системы управления затратами предприятия на примере метода АВС.The object of the study is the UMP "Combinat specobsluzhvaniya". The purpose of the work is to develop measures to improve the cost management system of the " Combinat specobsluzhvaniya ". In the process of the study, an analysis of the enterprise's activities and development of measures to improve the enterprise cost management system was conducted. The results of the enterprise activity analysis and the developed measures to improve the cost management system of the " Combinat specobsluzhvaniya " can be used to develop a new methodology for cost management and implemented in the enterprise cost management system using the ABC method as an example. The enterprise activity analysis is carried out, and new enterprise cost management systems are developed using the ABC method as an example

Science and history explored by nuclear magnetic resonance

Nuclear Magnetic Resonance was chosen as the main tool for investigating different biological and chemical systems, as it is unique in providing the information details about the morphology and molecular structures and conformations by which the fundamental properties of these biological and chemical systems can be understood. Proton spin-diffusion experiments combined with 13C CPMAS spectroscopy were successfully applied to characterize the changes that occur during the thermal denaturation of keratin fibers from wool and hair. A model describing both the effect of thermal denaturation and the effect of different chemical treatments on keratin fibers is presented. Proton NMR spectroscopy was used for studying the proton exchange in Sulfonated Polyether Ether Ketone proton exchange membranes revealing that the water exchange processes in hydrated SPEEK-silica membranes are more efficient when low concentrations of polyethoxysiloxane (PEOS) are used for the membrane preparation. Proton 1D exchange spectroscopy combined with transverse relaxation measurements offered good insight in the state of water in hydrated SPEEK/SiO2 membranes revealing that concentrations of 5%-10% wt. PEOS could enhance the electrical conductivity of PEM. Hyperpolarized 129Xe NMR spectroscopy was successfully applied for monitoring the free radical polymerization reactions of methyl methacrylate, methyl acrylate and the copolymerization of methyl methacrylate and methyl acrylate. The observation of Xe chemical shift and linewidths during the reactions reveal information about the polymer chain growths during the polymerizations. The successful application of the NMR-MOUSE to visualise the different anatomical layers with varying proton densities opens the possibility of its use in clinical studies such as osteoporosis for bone density measurements. The NMR-MOUSE was also successfully applied for the analysis of violins and bows and a classification of the violins and bows as a function of the fabrication year was achieved

Science and history explored by nuclear magnetic resonance

Nuclear Magnetic Resonance was chosen as the main tool for investigating different biological and chemical systems, as it is unique in providing the information details about the morphology and molecular structures and conformations by which the fundamental properties of these biological and chemical systems can be understood. Proton spin-diffusion experiments combined with 13C CPMAS spectroscopy were successfully applied to characterize the changes that occur during the thermal denaturation of keratin fibers from wool and hair. A model describing both the effect of thermal denaturation and the effect of different chemical treatments on keratin fibers is presented. Proton NMR spectroscopy was used for studying the proton exchange in Sulfonated Polyether Ether Ketone proton exchange membranes revealing that the water exchange processes in hydrated SPEEK-silica membranes are more efficient when low concentrations of polyethoxysiloxane (PEOS) are used for the membrane preparation. Proton 1D exchange spectroscopy combined with transverse relaxation measurements offered good insight in the state of water in hydrated SPEEK/SiO2 membranes revealing that concentrations of 5%-10% wt. PEOS could enhance the electrical conductivity of PEM. Hyperpolarized 129Xe NMR spectroscopy was successfully applied for monitoring the free radical polymerization reactions of methyl methacrylate, methyl acrylate and the copolymerization of methyl methacrylate and methyl acrylate. The observation of Xe chemical shift and linewidths during the reactions reveal information about the polymer chain growths during the polymerizations. The successful application of the NMR-MOUSE to visualise the different anatomical layers with varying proton densities opens the possibility of its use in clinical studies such as osteoporosis for bone density measurements. The NMR-MOUSE was also successfully applied for the analysis of violins and bows and a classification of the violins and bows as a function of the fabrication year was achieved