Excessive salt intake is a risk factor for noncommunicable diseases, but salt iodization is the most effective method of population-based prevention of iodine deficiency. Therefore, an assessment of dietary iodine intake from the use of iodized salt in the food industry and potential reductions in salt intake is needed. .
View Article and Find Full Text PDFHormonal dysfunction of the thyroid gland causes disorder of all kinds of metabolism. Both hypothyroidism, and hyperthyroidism are the causes of imbalance in prooxidant-antioxidant system with the development of pathological process named "oxidative stress". Objective - study of oxidative stress in patients who underwent thyroid gland operation depending on its functional activity and the presence of autoimmune thyroiditis.
View Article and Find Full Text PDFWe demonstrate experimentally the efficient control of light intensity distribution inside a random scattering system. The adaptive wave front shaping technique is applied to a silicon waveguide containing scattering nanostructures, and the on-chip coupling scheme enables access to all input spatial modes. By selectively coupling the incident light to the open or closed channels of the disordered system, we not only vary the total energy stored inside the system by a factor of 7.
View Article and Find Full Text PDFNeutral Beam Injectors (NBIs), which need to be strongly optimized in the perspective of DEMO reactor, request a thorough understanding of the negative ion source used and of the multi-beamlet optics. A relatively compact radio frequency (rf) ion source, named NIO1 (Negative Ion Optimization 1), with 9 beam apertures for a total H(-) current of 130 mA, 60 kV acceleration voltage, was installed at Consorzio RFX, including a high voltage deck and an X-ray shield, to provide a test bench for source optimizations for activities in support to the ITER NBI test facility. NIO1 status and plasma experiments both with air and with hydrogen as filling gas are described.
View Article and Find Full Text PDFThe problem of iodine deficiency is relevant to the Republic of Belarus. It’s confirmed by virtually commonly found geophysical iodine deficiency in soils and waters. Data on iodine deficiency initiated the development of a state strategy for the elimination of iodine deficiency in the population.
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