Search Results - "Romaniv, O"

ω-Euclidean Domains and Skew Laurent Formal Series Rings by Romaniv, O. M., Sagan, A. V.

“…It is proved that if R is a right ω-Euclidean domain, then a formal skew Laurent power series ring is a right ω-Euclidean domain. It is shown that if R is a…”
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Correction to: Enhancement of the Crack Resistance of Si36N4 −Y2O3 Ceramics and Its Structural and Metallurgical Aspects by Vasyliv, B. D., Romaniv, O. M., Zalite, I. V., Yurkevieh, M. I.

“…To the article “Enhancement of the Crack Resistance of Si 3 6N 4 −Y 2 O 3 Ceramics and Its Structural and Metallurgical Aspects,” by V. D. Vasyliv, O. M…”
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Suicidal Activity in Ukraine by Khaustova, O, Pinchuk, I, Suhoviy, O, Romaniv, O

“…Objectives Suicidal activity is one of the criteria of quality of life and important social status component of society. Known, that cause of most so-called…”
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The Systems Tantalum (Niobium)-Cobalt-Boron by Wind, J., Romaniv, O., Schöllhammer, G., Bursik, J., Michor, H., Giester, G., Rogl, P.

“…Constitution of the ternary systems Nb-Co-B and Ta-Co-B was studied, employing optical and electron microscopy, x-ray powder, single crystal diffraction,…”
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Structural Fracture Mechanics and Control of the Properties of Structural Alloys by Romaniv, O M

“…We outline the development of investigations founded by Karpenko and directed to the structural control of the mechanical and corrosion-mechanical properties…”
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Vibration of Double-Rigidity Shafts by Romaniv, O M

“…We consider an approximate method for the evaluation of quasiharmonic vibrations of double-rigidity shafts in passing through the resonance…”
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Adsorption Effect in Corrosion Fracture Mechanics by Romaniv, O M, Nykyforchyn, H M

“…We analyze the well-known works devoted to the adsorption lowering of crack growth resistance in metals and alloys as a component of the general Karpenko…”
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FEATURES OF CYTOKINE PRODUCTION IN PATIENTS WITH RECURRENT HERPETIC INFECTION by Novikovа, I. A., Romanivа, O. A.

“…Cytokines play an important role in resistance to herpesvirus infections. Therefore, studies of cytokine profile are necessary in recurrent herpetic infection…”
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Correction to: Enhancement of the Crack Resistance of Si.sub.36N.sub.4 -Y.sub.2O.sub.3 Ceramics and Its Structural and Metallurgical Aspects by Vasyliv, B. D, Romaniv, O. M, Zalite, I. V, Yurkevieh, M. I

“…To the article "Enhancement of the Crack Resistance of Si.sub.36N.sub.4 -Y.sub.2O.sub.3 Ceramics and Its Structural and Metallurgical Aspects," by V. D…”
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Some features of formation of the structural strength of ceramic materials by Romaniv, O. M., Vasyliv, B. D.

“…On the basis of preliminary investigations of the characteristics of the crack-propagation resistance of various types of ceramic and cermet materials, we give…”
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Commutative Bezout domains in which any nonzero prime ideal is contained in a finite set of maximal ideals by Zabavsky, B.V., Romaniv, O.M.

“…We investigate   commutative Bezout domains in which any nonzero prime  ideal is contained in a finite set of maximal ideals. In particular, we have described…”
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Effect of damage in service of 12Kh1MF steam-pipe steel on its crack resistance characteristics by Romaniv, O M, Nykyforchyn, H M, Dzyuba, I R, Student, O Z, Lonyuk, B P

“…The results of investigations of the effect of long-term service of steel on the characteristics of its static cyclic crack resistance are presented. The…”
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omega$-Euclidean domain and Laurent series by Romaniv, O.M., Sagan, A.V.

“…It is proved that a commutative domain $R$ is $\omega$-Euclidean if and only if the ring of formal Laurent series over $R$ is $\omega$-Euclidean domain. It is…”
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Enhancement of the crack resistance of Si3N4−Y2O3 ceramics and its structural and metallurgical aspects by Vasyliv, V. D., Romaniv, O. M., Zalite, I. V., Yurkevich, M. I.

“…We experimentally establish quantitative characteristics of the influence of the technological procedure of sintering of Si3N4−10 wt % Y2O3 ceramic…”
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Influence of the structural embrittlement of metal alloys on their short-term crack resistance by Romaniv, O. M.

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Ivan Feshchenko-Chopivs'kyi. A Scientist-Metallurgist, Public Figure, and Statesman by Romaniv, O

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A structural concept of the fatigue limit of structural alloys by Romaniv, O. N.

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A structural analysis of the kinetic fatigue failure curves of constructional steels by Romaniv, O. N., Tkach, A. N.

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A specific type of failure in contact stress corrosion of metals by Romaniv, O. N., Genega, B. Ya

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Effect of crack closure and evaluation of the cyclic crack resistance of constructional alloys by Romaniv, O. N., Nikiforchin, G. N., Andrusiv, B. N.

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