Using of visualization software in nuclear physics teaching

Some results of visualization software using in practice of nuclear physics courses teaching are presentedПредставлены результаты использования программного обеспечения для визуализации процессов прохождения излучения через вещество в образовательных курсах, связанных с ядерной физико

Electron beam energy continuous measuring device

Developing the device for controlling electron energy in sterilization process. As the electron beam goes through the set of aluminum plates, electric charges are formed in them. Charge distribution in the depth of the absorber allows one to determine primary beam’s electron energy

DEVELOPMENT OF DEVICE FOR CONTINUOUS MEASUREMENT OF ELECTRON ENERGY OF ACCELERATOR УЭЛР-10-10C FOR RADIATION STERILIZATION PROCESS CONTROL

The goal of the work is to develop a device for control process of sterilization. The appliance allows to judge primary energy of electron beam by electric current, given from aluminum plates

НОВЫЕ ТЕХНОЛОГИИ В ХИРУРГИИ НЕТРАВМАТИЧЕСКИХ ВНУТРИЧЕРЕПНЫХ КРОВОИЗЛИЯНИЙ

ABSTRACT. The article is dedicated to the problem of nontraumatic intracranial hemorrhage surgery. Principal concern was given to the contemporary aspects of target and urgent diagnostics of vascular pathology of the brain, being the cause of hemorrhage, and ischemic complications detection. Modern surgical technologies applied for surgical treatment of patients with intracranial hemorrhages are described and surgical results achieved in Sklifosovsky Research Institute are represented. РЕЗЮМЕ. В статье освещается проблема хирургического лечения нетравматических внутричерепных кровоизлияний. Особое внимание уделено современным аспектам плановой и экстренной диагностики сосудистой патологии головного мозга как причины нетравматических кровоизлияний и выявлению ишемических осложнений. Описаны современные хирургические технологии, применяемые для лечения больных с внутричерепными кровоизлияниями и представлены результаты лечения этих больных в НИИ скорой помощи им. Н.В. Склифосовского.

CONTEMPORARY DIAGNOSIS OF BONE FORMATION DISORDERS IN INFANTS AND YOUNG CHILDREN USING ULTRASONOGRAPHY (METHODOLOGICAL GUIDELINES)

The article presents data on tibia and tubular bones density, obtained with quantitative ultrasonometry in 2316 children aged 0 - 3 years. The paper devoted to up-to-date methods of diagnostics to reveal bone-metabolism in newborns and younger children. Certain clinical recommendations have been desined on the basis of the results obtained with ultrasound osteodensitometry. New percentile data base has been created for the device «Omnessense 7000S»

Numerical algorithm for calculation of cavity microwave transducer of an aperture type

Microwave transducers gained a wide distribution at realization of non-destructive materials control, both during manufacture, and at output trials stage. The analytical measuring instruments based on their application allow to define a wide spectrum of parameters of dielectric materials. When designing such devices the essential difficulties arise during carrying out precomputations. At this stage, it is necessary to obtain transformation functions between required parameters of checked objects and transducer output parameters. For this purpose, it is necessary to find a rigorous solution of an electromagnetic problem, having rather intricate boundary conditions, as a rule. Therefore, the developers usually refuse from a solution of an inverse problem allowing to find an optimum transducer's construction, and use the multiple approach to a direct problem with different input conditions. Creation of convenient for use calculation algorithms of microwave transducers allows to essentially reduce period of designing.In this report the numerical algorithm and the calculation program of a capacity cavity microwave transducers with a small aperture is presented