9 articles in this issue
Yu. V. Kulish, E. V. Rybachuk
It is shown that an integral corresponding to the contribution of one particle to equal-time commutator of quantized scalar fields diverges in a reality, contrary to usual assumption that this integral vanishes. It means that commutator of scalar fields d... see more
A. V. Terekhov, A. L. Solovjov, A. I. Prokhvatilov, V. V. Meleshko, I. V. Zolochevskii, J. Cwik, A. Los, A. D. Shevchenko, O. M. Ivasishin, Z. D. Kovalyuk
It was found that the Mn3.69Bi95.69Fe0.62 consists of two phases, namely of a bismuth matrix and ?BiMn inclusions. It is shown that the samples have a crystalline texture. Independently on the applied field orientation, maximum on the temperature dependen... see more
V. Trusova, G. Gorbenko, U. Tarabara, K. Vus, O. Ryzhova
The protolytic and partition equilibria of the indicator dyes in the model lipid and protein-lipid systems have been analyzed. A methodological approach has been developed allowing the partition coefficients of the protonated and deprotonated dye forms to... see more
A. E. Kokorev, V. M. Trusova, K. O. Vus, U. K. Tarabara, G. P. Gorbenko
Amyloid fibrils are highly ordered insoluble protein aggregates that are involved in molecular etiology of a number of severe disorders, including Alzheimer's, Parkinson’s and prion’s diseases, some types of systemic amyloidosis, etc. One of the most effe... see more
P. I. Gladkikh, A. A. Kalamaiko, I. M. Karnaukhov, A. O. Mytsykov, A. Y. Zelinsky
NESTOR is the hard X-ray source that is under commissioning at NSC KIPT. NESTOR based on the Compton scattering of laser photons on relativistic electrons. The structure of the facility can be represented as the following components: a linear accelerator,... see more
V. B. Ivanskyi, O. N. Letuchyy, ?. N. Orobinskyi, V. E. Ostrovskykh, H. V. Siroko
The energy and pulse height spectrums after passage of neutron radiation through samples of materialsmost often used to protect against neutron radiation (paraffin, paraffin with boric acid, paraffin with boric acid and lead, polyethylene, polyethylene wi... see more
S. Reva, O. Turchin, V. Tkach, V. Ananieva
he method and the scheme of measuring stand are proposed for the fast control of the parameters of spectrometric analog-to-digital converters and other elements of the spectrometric channel. Within a few minutes the stand allows obtaining a qualitative as... see more
A. Yefremov, S. Reva
Structural and principal problems in the field of control equipment for nuclear physics development are examined, in particular, the influence of dead time on the spectrum data aggregation and methods of correcting this influence. The variants of the orga... see more
V. A. Lisovskiy, S. V. Dudin, N. N. Vusyk, V. A. Volkov, V. D. Yegorenkov, A. N. Dakhov, P. A. Ogloblina
An unipolar low-pressure pulsed discharge (0.1-0.5 Torr) in CO2 has been investigated in the frequency range 20–200 kHz with duty cycle of 0.1 to 0.85 and voltage amplitude of 600–1000 V. It was found that the current gain phenomenon, observed earlier in ... see more