16 research outputs found
Processing of acousto-optic images at early diagnosis of the functional state of the developing biosystem
The task of studying the embryo development at an early stage is considered. For this, hyperspectral imaging using an acousto-optical tunable filter is proposed. Acousto-optic visualization of the early developmental stages of the loach Misgurnus fossilis embryo showed a regular change in the spectral characteristics of different image areas corresponding to the tissues and body fluids, depending on the functional state of the embryo. This is manifested in the regular arrangement of a discrete set of maxima in the optical absorption spectrum with a distance of 20 and 30 nm between them. Value 20 nm corresponds to the normal development of biological tissue. The appearance of the value 30 nm between the maxima of neighboring optical absorption bands indicates the development of pathological processes in the biosystem. Such deviations from the norm are characteristic of germinal tissues, and they are absent in the perivitelline fluid. Therefore, for the early diagnosis of the physiological state of a developing biosystem, special attention should be paid to optical absorption spectra, in which 30 nm intervals between the maxima of the neighboring absorption bands prevail
Delayed and brittle fracture resistance of HAZ metal of high-strength steels of 14Kh2GMR type
Translated from Ukrainian (Avtom. Svarka 1995 (2) p. 7-10)SIGLEAvailable from British Library Document Supply Centre-DSC:9023.190(VR-Trans--8347)T / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Special features of embrittlement of welded joints in shells of VVER-type reactors
Translated from Russian (Report of the E.O. Paton Electric Welding Inst., Kiev, 1998)SIGLEAvailable from British Library Document Supply Centre-DSC:9023.190(VR-Trans--9137)T / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Local plastic deformation of explosion-treated welded joints
Translated from Ukrainian (Report of the E.O. Paton Welding Institute, Kiev (UA), 1997)Available from British Library Document Supply Centre-DSC:9023.190(VR-Trans--8410)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
The stucture and mechanical properties explosion-welded joints in mild steel
Translated from Russian (Report of the E O Paton Electric Welding Institute, Kiev, 1999)Available from British Library Document Supply Centre-DSC:9023.190(10113)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Effect of explosion treatment on structure and mechanical properties of low-carbon steel
Translated from Ukrainian (Avtom. Svarka 1997 (5) p. 28-31)Available from British Library Document Supply Centre-DSC:9023.1900(VR-Trans--8366)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Effect of explosion treatment on structure and mechanical properties of low-carbon steel
Translated from Ukrainian (Avtom. Svarka 1997 (5) p. 28-31)Available from British Library Document Supply Centre-DSC:9023.1900(VR-Trans--8366)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Preheating and postweld heating in welding high-strength alloyed steels
Translated from Ukrainian (Avtom. Svarka 2000 (1) p. 20-22)Available from British Library Document Supply Centre-DSC:9023.190(10472)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Formation of heat-resistant coating under the effect of laser radiation
Translated from Russian (Fiz. Khim. Obrab. Mater. 1995 (3) p. 67-72)Available from British Library Document Supply Centre-DSC:9023.190(VR-Trans-8665)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Effect of initial stages of development of failure on cold strength of HAZ metal of welded joints in 14Kh2GMR steel
Translated from Russian (Report of the E.O. Paton Electric Welding Inst., Kiev, 1996)Available from British Library Document Supply Centre-DSC:9023.190(VR-Trans--8204)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo