RESUMEN
A compact neutron spectrometer based on the BC-501A liquid organic scintillator was applied to neutron measurements at the TUMAN-3M tokamak. The spectrometer was calibrated using measurements from the ion beam of the cyclotron accelerator. Neutron spectra were measured during discharges using a neutral deuterium beam injection into the TUMAN-3M D-plasma. An energy distribution of the neutrons from the plasma that hit the spectrometer was obtained from the measured BC-501A instrumental spectra by the DeGaSum code using detector response functions obtained in the course of the calibration. This allowed for the estimation of the 2.45 MeV neutron yield and the evaluation of both the time evolution of the DD fusion rate and the characteristic time of the injected deuterium slowing down in discharges with neutral beam injection heating.
RESUMEN
The paper treats of the problems related to the design of the apparatus and programmed means of a set up for auricular diagnosis and therapy based on the experimental and reported data the authors substantiate the selection of the modes of the set up running in the course of search for active acupuncture areas, their diagnosis and therapy, describe technical decisions aimed at the enhancement of the ergonometric and technical characteristics of the set up. Provide a block diagram of the set up and algorithm maintaining its work in different modes.
Asunto(s)
Puntos de Acupuntura , Terapia por Acupuntura/instrumentación , Diagnóstico por Computador/instrumentación , Oído Externo/inervación , Electroacupuntura/instrumentación , Microcomputadores , Diseño de Equipo , Humanos , U.R.S.S.RESUMEN
The share of advanced malignant tumors is approximately 22.9%, the highest incidence rate (57.1%) being among patients aged 51--70 years. They show the following distribution for different sites: gastrointestinal tract--53.12; respiratory system--23.78; female genital organs--8.12; urinary system--6.13 and other sites--8.76%. Among the main causes of the detection of malignant tumors at advanced states are superficial, irregular check-ups, errors in clinical and roentgenologic diagnosis, latent course of the disease late application for medical aid and inadequate knowledge of oncology by general practitioners. With a view to improving the doctors' qualifications and raising the standards of mass screenings, Weeks of Oncologists are being conducted, short-term courses for advanced medical training and specialized oncological mass screenings for occupational tumors are organized; and Evening University of Oncology was established.