PhD theses 1986-2024
1986 158. Aleksandrova L.I. Increasing the strength and durability of hard alloys as a result of heat treatment: 05.02.01: material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR159. Bevza Yu.V. Formation of heterophase materials for structural and instrumental use based on boron carbide and aluminum dodecaboride: 05.02.01: material science in machine building / Institute of superhard materials of the Academy of Sciences of the Ukrainian SSR160. Hasin D.A. Obtaining powder coatings with the help of an electropulse plasma accelerator: 05.02.01: Materials Science in Machine Building / Institute of Superhard Materials of the Academy of Sciences of the USSR 161. Degtyarenko S.M. Intensification of the processing of tungsten-free hard alloys by the intermittent diamond grinding method: 05.03.01: mechanical and physical-chemical processing processes, machines and tools / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR162. Drobyazo V.V. Stress-deformed state of the working edge of the punch when cutting parts from thin-sheet steel: 03.05.05: processes and pressure processing machines / Rostov-on-Don Institute of Agricultural Sciences. mechanical engineering 163. Zarytsky A.S. Development of composite diamond-containing electrochemical materials: 05.02.01: materials science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR164. Katsai M.Ya. Control of the process of spontaneous crystallization of diamond with the aim of obtaining high-strength heat-resistant single crystals: 05.02.01: material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR165. Klymenko S.A. Technological assurance of the quality and operational properties of welded parts by turning: 02.05.08: machine-building technology; 03.05.01: mechanical and physical-chemical processing processes, machines and tools / TsNIITMASH166. Kodash V.Yu. Development of scale-resistant materials in the Mo–Al–Si system for use as heating elements with temperatures up to 18,000С / Institute of Materials Science of the Academy of Sciences of the Ukrainian SSR167. Kush V.I. Stressed state and physical and mechanical characteristics of elastic granular composite materials of regular structure: 01.02.04: mechanics of a deformable solid / Institute of Mechanics of the Academy of Sciences of the Ukrainian SSR168. Manovitsky A.S. Technological assurance of the quality of the surface of parts from polymer compositions by face milling : 02.05.08 : machine-building technology / Kyiv polytechnic institute 169. Ovchinnikov V.L. Formation of composite abrasive-containing materials on a vitreous bond : 02.05.01 : Materials Science in Machine Building / Institute of Materials Science, Academy of Sciences of the USSR170. Pashchenko E.A. Diamond-containing composites on the basis of fumed silica: 05.02.01: material science in machine building / Institute of superhard materials of the Academy of Sciences of the USSR171. Prykhna T.A. Synthesis from a melt of single crystals of compounds of the AI–B–C system of abrasive use: 05.02.01 : material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR172. Sydorko V.I. Dynamic quality of the cartridge-part system of bar automatic machines: 05.03.01: processes of mechanical and physical-chemical processing; machine tools and instruments / Kyiv polytechnic institute 173. Sorochenko V.G. The process of diamond grinding of wood-phenol compositions: 05.03.01: processes of mechanical and physical-chemical processing; machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR174. Tsap I.V. Formation at elevated pressures of heterophase refractory materials boron nitride–titanium diboride and instrumental materials chromium–chromium oxide : 02.05.01 : material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR
1987
175. Atamanenko B.A. Optical and structural properties of transition metal and carbon nitride coatings obtained by laser methods: 04/01/2005: optics / Kyiv state. University named after T.G. Shevchenko176. Barabolya A.V. Formation of the surfaces of internal combustion engine cylinder liners by the method of anti-friction flat-top honing : 02.05.08 : technology of machine building / Kyiv polytechnic institute 177. Bezhenar N.P. Laws of sintering of polycrystals from micropowders of cubic boron nitride at high static pressures and temperatures in the presence of activating additives: 05.02.01 : material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the USSR178. Bochecka A.A. Sintering of workpieces for wire from diamond micropowders in the presence of a metallic phase at high static pressures: 05.02.01: material science in machine building / Institute of superhard materials of the Academy of Sciences of the Ukrainian SSR 179. Vinogradov S.A. Criterion for choosing the material of the container of high-pressure devices : 05.02.01 : material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR180. Ignatush A.I. Laws of sintering of two-layer composite superhard materials based on cubic boron nitride: 05.02.01 : material science in machine building / Institute of superhard materials of the Academy of Sciences of the USSR181. Lobanova L.V. Effectiveness of the use of tungsten-free and low-tungsten materials for working elements of deforming drafts: 05.03.01: mechanical and physical-chemical processing processes; machines and tools / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR182. Makovetsky V.V. Development of the process of coating surfaces in order to increase their wear resistance: 05.03.01: processes of mechanical and physical-chemical processing; machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR183. Pereyaslov V.P. Conducting materials and structural elements of a technological unit under the conditions of electroimpulse sintering of superhard composite materials: 05.02.01: material science in machine building / Institute of superhard materials of the Academy of Sciences of the Ukrainian SSR184. Petasiuk G.A. Stress-deformed state of cut diamond circles: 01.02.04: mechanics of a deformable solid / Institute of Mechanics of the Academy of Sciences of the Ukrainian SSR185. Prokopiv N.M. Formation of a heat-resistant composite with a chromium-nickel honeycomb frame filled with aluminum oxide: 05.02.01: material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR186. Turkevich V.Z. Thermodynamic properties of alloys and phase equilibria in the Fe–Ni, Ni–Mn, Fe–Mn and Fe–Ni–Mn systems: 04.01.07: Solid State Physics / Institute of Metallophysics of the Academy of Sciences of the Ukrainian SSR187. S.I. Shestakov Stress-deformed and limiting state of high-pressure apparatus for the synthesis of superhard materials: 05.02.01: material science in mechanical engineering; 01.02.06: dynamics, durability of machines, devices and equipment / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR188. S.A. Yushchenko Improvement of the operational characteristics of internal combustion engine cylinder liners by the method of anti-friction-deformation honing : 02.05.08 : machine-building technology / Kyiv Polytechnic Institute
1988
189. Andreev A.V. Contact properties of the system diamond (carbon graphite material) – metallic melt in the conditions of superhard pressure : 02.00.04 : physical chemistry / Institute of Problems of Materials Science named after I.N. Frantsevich Academy of Sciences of the Ukrainian SSR190. Zolotukhin A.V. Automatic scanning calorimeters for the study of metals and alloys: 05.11.04: tools and methods of measuring thermal quantities / Institute of Technical Thermal Physics of the Academy of Sciences of the Ukrainian SSR191. Ivanov S.A. The influence of composition and structure on the electrophysical properties of titanium nitride coating on tool steels: 05.02.01: material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR192. Krivosheya V.V. Influence of the angle of the working cone of the deforming element on the process of deforming stretching of cylindrical holes: 05.03.01: processes of mechanical and physical-chemical processing; machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR193. Kulakovsky V.N. Increasing the resistance to destruction of composite diamond-containing materials used in a drilling tool: 05.02.01: material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR194. Lavrynovych A.V. Intensification of processing processes of silicon nitride ceramics with the help of laser radiation: 03.05.07: equipment of laser processing technology / Kyiv polytechnic institute 195. Yu.E. Ryzhov Improvement of the technological process of diamond honing of heat-treated steel parts : 02.05.08 : machine-building technology / Kyiv polytechnic institute 196. Semenovych V.A. Patterns of formation of the structure of diamond-containing materials in the plasma of a glowing gas discharge: 05.02.01: material science in machine building / Institute of superhard materials of the Academy of Sciences of the Ukrainian SSR197. Chipenko G.V. Evolution of T–C phase diagrams of binary systems with semiconductor phases at high pressure : 04.01.07 : Solid State Physics / Institute of Solid State Physics of the USSR Academy of Sciences198. Sheikin S.E. Increasing the efficiency of deformable stretching by using wear-resistant coatings: 05.03.01: mechanical and physical-chemical processing processes; Machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR
1989
199. Bondarenko N.A. Drill heads with weapons made of ultra-hard composite diamond-containing materials (SKAM) for drilling in hard abrasive rocks: 04.05.07: machines and machines of the oil and gas industry / All-Union Research Institute of Drilling Technology (VNIIBT)200. Budnyk S.N. Formation of wear-resistant surfaces by the method of anti-friction-hardening treatment with accompanying charging: 02.05.08: machine-building technology / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR201. Horpinchenko V.D. Increasing the durability of tungsten hard alloy, intended for the manufacture of products that work under repeated and variable loading: 02.05.01: material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the USSR202. Elovykov V.P. Experimental study of a vacuum arc in a longitudinal magnetic field : 01.04.08 : plasma physics / Kharkiv State University. University named after M. Gorky 203. Ivzhenko V.V. Structural materials based on silicon and titanium nitrides for use in gas turbine engine assemblies: 05.02.01: material science in machine building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR204. Idesman A.V. Modeling of the axisymmetric stress-strain state of structural elements with large thermo-elastic deformations and contact interaction: 02.01.04: mechanics of a deformable solid body / Inst. strength problems of the Academy of Sciences of the Ukrainian SSR205. Krupchan A.D. Socialist state organization (Questions of theory): 12.00.01: theory and history of law and state; history of legal scholars / Institute of State and Law of the Academy of Sciences of the Ukrainian SSR206. Leshchuk A.A. The influence of the connection of physical and mechanical processes on the thermal stress state of elements of solid-phase high-pressure devices: 01.02.04: mechanics of a deformable solid body / Institute of Strength Problems of the Academy of Sciences of the Ukrainian SSR207. Tikhonenko K.A. Imperfection of the crystal structure of boron nitride according to NIR and EPR spectroscopy data: 04.01.07: solid state physics / Institute of Problems of Materials Science named after I.N. Frantsevich Academy of Sciences of the Ukrainian SSR208. Last year’s V.I. Investigation of the electrical conductivity of p-type semiconducting synthetic diamond in the temperature range 2-700K : 01.04.10 : physics of semiconductors and dielectrics / Institute of Semiconductors of the Academy of Sciences of the Ukrainian SSR209. Tsarenko I.V. Increasing the efficiency of steel deforming drafts by applying a detonation wear-resistant coating: 05.03.01: mechanical and physical-chemical processing processes; machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR210. Tsyrynskaya L.M. Identification system of anomalous phenomena and experimental data: 05.13.01: system analysis, management and processing of information / Kyiv polytechnic institute 211. Chepovetsky G.I. Cyclic fracture resistance of instrumental hard alloys : 05.02.01 : Materials Science in Machine Building / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR
1990
212. Borymsky A.I. Creation of high-performance high-pressure devices with tool steel matrices for the synthesis of monocrystalline superhard materials: 05.02.01 : material science in machine building (industry) / Institute of Superhard Materials of the Academy of Sciences of the USSR213. Verkhoyarny A.V. Development of technological modes for the purpose of modernization of the equipment for grinding the details of the bottom of shoes with a diamond tool: 02.05.13: machines and aggregates of light industry / Kyiv Technological Institute of Light Industry214. Dalnyk P.E. Increasing the efficiency of the process of turning heat-resistant nickel alloys with a cubic boron nitride tool: 05.03.01: mechanical and physical-technical processing processes; machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR215. Emelyanov A.B. Development of a diamond superfinishing tool on fiberglass in the Na2O–Mo2O3–B2O3 system : 05.02.01 : material science in machine building (promyshlennost) / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR216. Zanevsky O.A. Chemical interaction and polymorphism of boron nitride in PHF2–BN(R–Li, Na, K, NH4) systems at high pressures and temperatures: 02.00.04: physical chemistry / Moskovskii Gos. University named after M. Lomonosov 217. Ivanenko A.A. Increasing the efficiency of superfinishing of rollers with a diamond-abrasive tool: 05.03.01: processes of mechanical and physical-technical processing; machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR218. Kebko V.P. Development of single-layer diamond-containing coatings for instrumental use on the basis of adhesive-active metal alloys: 05.02.01: material science in machine building (industry) / Institute of superhard materials of the Academy of Sciences of the USSR219. Mishnaevsky Leon L. Improvement of the construction of cutting drill bits based on modeling of drilling processes: 05.15.11: physical processes of mining production / Yakutsk Institute of Mining Severa SO AS USSR220. Oleinikov A.B. Performance of diamond elastic wheels when grinding gas-thermal coated: 05.03.01: processes of mechanical and physical-technical processing; machine tools and instruments / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR221. Sandrakov G.V. Numerical and asymptotic study of a linearized system of hydrodynamics for a periodic environment : 01.01.07 : computational mathematics / Computational Mathematics Department of the Academy of Sciences of the USSR222. S.A. Terentyev Improvement of static and dynamic characteristics of machine tools based on the use of the superelement approach and modal analysis: 05.03.01: mechanical and physical-technical processing processes; machine tools and instruments / Moskovskiy stankoinstrumentalnyi in-t223. Fesenko I.P. Development of a highly heat-conducting ceramic material based on aluminum nitride : 05.02.01 : material science in machine building (industry) / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR224. Filonenko S.F. Prediction of fracture resistance of brazed joints of diamond-hard alloy cutters using acoustic emission : 05.02.01 : materials science in machine building (industry) / Institute of Superhard Materials of the Academy of Sciences of the Ukrainian SSR
1991
225. Bondar I.V. Laws of formation of metallized coatings on diamond powders during vacuum sputtering : 05.02.01 : material science in machine building (industry) / Institute of superhard materials named after V.N. Bakulya of the Academy of Sciences of Ukraine226. Zakora A.P. Development of crowns with an equal wear-resistant profile of a combined matrix for drilling wells in monolithic and weakly fractured rocks: 05.15.14: technology and technique of geological exploration work / Moscow Geologist intelligence institute named after WITH. Ordzhonikidze227. Kaidash O.N. Development of corrosion-resistant cermets based on titanium nitride with increased resistance in biologically active environments: 05.02.01 : material science in machine building (industry) / Institute of superhard materials named after V.N. Bakulya of the Academy of Sciences of Ukraine228. Kuharenko S.A. Development of composite coated powders of superhard materials based on vitreous binder and natural clay minerals to improve the performance of abrasive tools: 05.02.01 : material science in machine engineering (industry) / Institute of Superhard Materials named after V.N. Bakulya of the Academy of Sciences of Ukraine229. Mechnyk V.A. Increasing the efficiency of stone cutting with diamond wheels due to the minimization of thermal stress in diamonds on the working surface of the tool: 05.03.01: processes of mechanical and physical-technical processing; machine tools and instruments / Institute of Superhard Materials named after V.N. Bakulya of the Academy of Sciences of Ukraine230. Podoroga V.A. Final stresses of diamond-containing materials and hard alloys: 01.02.04: mechanics of a deformable solid / Institute of Strength Problems of the Academy of Sciences of the Ukrainian SSR231. Sheiko M.N. Kinematic model of the transfer of the microprofile in the system diamond straightening roller – abrasive wheel – detail: 05.03.01: processes of mechanical and physical-technical processing; machine tools and instruments / Institute of Superhard Materials named after V.N. Bakulya of the Academy of Sciences of Ukraine232. Elbert A.A. Improvement of the technological processes of application of composite electrochemical and chemical coatings with the inclusion of diamond micropowders: 05.02.01 : material science in machine building (industry) / Institute of superhard materials named after V.N. Bakulya of the Academy of Sciences of Ukraine
1992
233. Ageeva I.Yu. Asymptotic expansions on groups in problems of nonlinear mechanics: 01.01.02: differential equations / Institute of Mathematics, Academy of Sciences of Ukraine234. Wednesday G.V. Development of a complex evaluation of the bearing capacity of diamond-hard alloy plates for tools : 05.02.01 : material science in machine building (industry) / Institute of superhard materials named after V.N. Bakulya of the Academy of Sciences of Ukraine235. Orphan Yu.V. Dependence of the strength of superhard materials on temperature and time loading conditions: 05.02.01 : materials science in machine building (industry) / Institute of superhard materials named after V.N. Bakulya of the Academy of Sciences of Ukraine236. Sohan S.V. Diamond finishing of flat parts made of silicon carbide with stabilization of relative speed and pressure: 05.03.01: processes of mechanical and physical-technical processing; machine tools and instruments / Institute of Superhard Materials named after V.N. Bakulya of the Academy of Sciences of Ukraine237. Trachenko B.P. Laws of forming slotted holes in pipe blanks by the method of cold plastic deformation: 05.03.01: processes of mechanical and physical-technical processing; machine tools and instruments / Institute of Superhard Materials named after V.N. Bakulya of the Academy of Sciences of Ukraine
1993
238. Isonkin A.M. Research on the interaction of tungsten-free matrices of drill bits equipped with synthetic diamonds with the aim of increasing the efficiency of their application: 05.15.14: technique and technology of geological prospecting work / Moskovskaya gos. Geological Survey Acad. named after WITH. Ordzhonikidze239. Ishchenko E.S. Surface modification and hardening by pulsed plasma flows : 05.02.01 : materials science in machine engineering (promyshlennost) / Institute of superhard materials named after V.N. Bakulya of the Academy of Sciences of Ukraine
1994
240. Doroshenko O.O. Creation and properties of illuminating coatings based on amorphous carbon from high-frequency plasma: 05.02.01 : materials science in mechanical engineering / Institute of superhard materials named after V.M. Bakulya of the National Academy of Sciences of Ukraine241. Maksimenko V.A. Increasing the tribotechnical characteristics of the surfaces of steel parts by the method of combined impact with antifriction and deforming tools during honing: 05.03.01: processes of mechanical and physical-technical processing; machine tools and instruments / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine242. Opolsky V.I. Increasing the efficiency of drill bits made of synthetic diamonds based on the study of their contact interaction with rock: 05.15.14 : geological prospecting work / Dnepropetrovsk Mining Academy. Ukraine243. S.B. Polotniak Stress-deformed and ultimate state of the high-pressure apparatus with diamond anvils: 01.02.04: mechanics of a deformable solid / Institute of strength problems of the National Academy of Sciences of Ukraine244. Romanko L.A. The real structure, electrophysical properties of synthetic diamond and the creation of ionizing radiation detectors based on it: 05.27.01 : solid-state electronics, microelectronics / Ukrainskaya gos. Acad. connections named after A.S. Popova245. Stepanov I.G. Development of a method for predicting wear kinetics of composite diamond-containing materials obtained by the impregnation method: 05.02.01 : material science in machine building (industry) / Institute of superhard materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine246. Ulyanenko N.N. Diamond-containing single-layer tools on fiberglass : 05.02.01 : materials science in machine building (industry) / Sverht Institute verdy materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine247. Shvedov L.K. Development of impulse methods for measuring thermophysical characteristics of materials: 05.11.04: tools and methods for measuring thermal quantities / Nats. Lviv Polytechnic University
1995
248. Kovalev V.A. Formation of locally strengthened macro-profiled surfaces of steel heavy-loaded sliding bearings : 05.02.08 : technology of machine building / Kyiv polytechnic institute 249. N.V. Kotova Thermodynamic properties of melts of ternary systems Ge–Al–Sn, Ge–Cu–Al, Ge–Mn–Gd : 02.00.04 : physical chemistry / Kyiv University named after Taras Shevchenko250. Stepanets A.M. Development of methods for increasing the efficiency of the bottom hole destruction of large-diameter wells during rotary drilling: 05.15.11: physical processes of mining production / Institute of Hydromechanics of the National Academy of Sciences of Ukraine
1996
251. Horbach A.V. Establishing regularities of the contact interaction of nickel-based metal melts with graphite at atmospheric and high pressures: 02.00.04: physical chemistry / Institute of Supersolid Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine252. Dutka V.A. Thermal stress state of graphite molds under induction heating conditions: 01.02.04: Mechanics of a deformable solid body / Institute of Mechanics named after S.P. Tymoshenko National Academy of Sciences of Ukraine253. Kolodnytsky V.N. Thermal stress state and thermal resistance of cylindrical and prismatic samples from brittle materials under the conditions of sudden heat changes: 01.02.04: mechanics of a deformable solid body / Institute of Mechanics named after S.P. Tymoshenko National Academy of Sciences of Ukraine254. Korablev S.F. Influence of high pressures and temperatures on the structure and properties of carbides of chromium, titanium and vanadium: 05.02.01: material science in machine building / Institute of superhard materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine255. O.H. Lysenko The application of the acoustic emission method to estimate the probability of failure-free operation of cubic boron nitride cutting plates: 02.05.01 : material science in machine building / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine256. Osipov A.S. Formation of the structure of a heat-resistant polycrystalline material based on diamond and silicon carbide under high pressure conditions: 05.02.01: material science in machine building / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine257. Ostrovskaya L.Yu. The influence of capillary properties of the crystal-mother melt interface on the habit of crystals of the structural type of diamond: 02.00.04: physical chemistry / National Technical University of Ukraine “Kyiv Polytechnic Institute”258. Potemkin M.M. Development of criteria for comparing the durability of machine parts and their application in creating technological processes of diamond grinding: 05.02.04: friction and wear in machines; 02/05/08 : machine-building technology / Kyiv International University of Civil Aviation259. Sydorko A.A. Kinetics of destruction of quasi-brittle materials under local mechanical impact : 01.02.04 : mechanics of a deformable solid body / National Technical University of Ukraine “Kyiv Polytechnic Institute”
1997
260. Bondarev K.E. Development of composites based on invert glass-like binders to increase the performance of the cubonite tool: 05.02.01: material science / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine261. Hrushko V.I. Patterns of changes in the tunnel current in the tip-sample system of the scanning tunneling microscope : 04/01/18 : solid state physics / Institute of Physics of the National Academy of Sciences of Ukraine
1999
262. Hryhoryev N.M. Optimization of the design of a toroid-type high-pressure device for sintering of diamond-hard alloy plates with a diameter of 13.5 mm and more : 02.05.01 : material science / Institute of Superhard Materials V.N. Bakulya of the National Academy of Sciences of Ukraine263. Kutsai O.M. Optimizing the optical characteristics of protective translucent coatings and amorphous hydrogenated carbon films : 02.05.01 : materials science / Institute of Superhard Materials named after V.M. Bakulya of the National Academy of Sciences of Ukraine264. Sokolov A.N. The influence of the composition of the charge and synthesis parameters on the production of high-strength and heat-resistant grinding powders of cubic boron nitride: 02.05.01: material science / Institute of superhard materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine265. Khandozhko S.I. Protective coatings based on diamond-like films to ensure the resistance of optical and electronic parts to the external environment : 05.02.01 : materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine
2001
266. Smirnova T.I. Study of the regularities of the synthesis of diamonds from growth systems containing non-traditional carbon solvents based on zinc : 05.02.01 : materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine
2002
267. Ilnitskaya G.D. Adhesive-magnetic sorting of grinding powders of synthetic diamonds : 05.02.01 : materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine268. Litoshenko N.V. Regularities of influence of residual thermal microstresses and dispersion of carbide grain sizes on deformation characteristics of hard alloys: 05.02.01: materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine269. Melniychuk Yu.O. Peculiarity and turning of coatings with an amorphous-crystalline structure : 03.05.01 : machining processes, machines and tools / Institute of superhard materials named after V.M. Bakulya of the National Academy of Sciences of Ukraine270. Pasichny O.O. Increasing the efficiency of precision diamond processing of “layer”-type structural ceramic parts: 03.05.01: mechanical processing processes, machines and tools / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine
2004
271. Katrusha A.N. Management of defect-impurity composition of single crystals of natural and synthetic diamond during growth and thermobaric processing : 02.05.01 : material science / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine272. Kramar V.G. Regularities of polishing stone and decorative sitals with tools based on aluminum and cerium oxides: 05.03.01: mechanical processing processes, machines and tools / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine273. Nagorny P.A. Regularities of diamond synthesis in growth systems containing carbon solvents based on iron: 05.02.01: materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine274. Savchuk Y.M. Regularities of synthesis and sintering of superconducting materials based on MgB2 under high pressure: 05.02.01: materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine275. Sverdun V.B. Regularities of formation of the structure of superconducting connections between blocks of high-temperature superconducting PT-YBCO ceramics : 05.02.01 : materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine
2005276. Oleinik N.A. Development of technology for processing the product of diamond synthesis : 05.02.01 : materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine277. Skryabin V.V. Increasing the efficiency of polishing products from aluminosilicate materials : 05.03.01 : mechanical processing processes, machines and tools / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine278. Stratiychuk D.A. Regularities of formation of the structure of superhard materials in the B–C–Si system under high pressure conditions : 05.02.01 : materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine V.M. Bakulya of the National Academy of Sciences of Ukraine2006279. Itsenko P.P. Diagram of the state and regularities of the synthesis of cubic boron nitride in the Mg-B-N system : 05.02.01 : materialovedenie / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine280. Lazhevskaya O.V. Patterns of structural formation of diamond-abrasive composites based on polymers capable of reversible structural rearrangement: 02.05.01 : material science / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine281. S.N. Shevchuk Laws of growth of diamond single crystals in the region of thermodynamic stability when changing the temperature regime of crystallization : 02.05.01 : material science / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine2007282. Garan A.G. Diagram of the melting point and regularities of diamond crystallization in the Al-Ni-C system at high pressures : 05.02.01 : materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine283. Puzyrev A.L. Increasing the efficiency of the diamond finishing process of the spherical surface of a part made of medical ceramics by introducing additional rotational motion : 05.03.01 : mechanical processing processes, machines and tools / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine284. Staryk S.P. Increasing the optical-mechanical characteristics of multilayer interference coatings by introducing protective diamond-like films into their composition : 05.02.01 : materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine2008285. Balabanov P.A. Improving the performance characteristics of high-pressure steel devices by increasing the strength of the matrix material: 05.02.01: materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine286. Dzhelyalov S.I. Regularities of formation of the structure and properties of ceramic material for instrumental purposes in the ZrO2–Al–C system: 05.02.01: materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine287. Dubrova O.E. Regularities of formation and abrasive application of two-framework metal-polymer composites from powdered diamonds and cubonite: 05.02.01: materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine288. Kopeikina M.Yu. Increasing the wear resistance of a cutting tool made of PSTM based on CBN during high-speed turning of difficult-to-machine alloys: 05.03.01: machining processes, machine tools and tools / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine289. Leshchuk I.V. Increasing the efficiency of the grinding process of tool materials by directional change in the characteristics of the working layer of NTM wheels: 05.03.01: machining processes, machine tools and tools / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine290. Lysakovskiy V.V. Regularities of diamond crystallization on a seed in solution-melt systems Fe–Co–Ti(Zr)–C: diss. … candidate of technical sciences: 05.02.01: materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine291. .N. Bakulya of the National Academy of Sciences of Ukraine291. Tkach S.V. Patterns of structural formation of composite materials based on cBN with Al, TiC, TiN and hard alloy additives : 02.05.01 : materials science / Institute of Superhard Materials named after V.M. Bakulya of the National Academy of Sciences of Ukraine2009292. Kulych V.G. Optimization of the parameters of the structure of self-bonded silicon carbide with increased impact resistance : 02.05.01 : material science / Institute of superhard materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine293. Manokhin A.S. Increasing the productivity of finishing turning of hardened steels with an oblique single-edge tool with PSTM based on KNB : 05.03.01 : mechanical processing processes, machines and tools / Institute of Superhard Materials named after V.N. Bakulya of the National Academy of Sciences of Ukraine294. A.H. Naidenko Determination of the reliability of cutters from diamond composite STM by recording and analyzing acoustic emission: 05.03.01: mechanical processing processes, machines and tools / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine295. Serga M.A. Regularities of heterogeneous nucleation during the growth of diamond single crystals by the temperature gradient method without the use of diamond seeds: 05.02.01: materials science / V.N. Bakul Institute of Superhard Materials, NAS of Ukraine2010296. Andreyev I.V. Regularities of the formation of the structure and physical and mechanical properties of tungsten heavy alloys with a high content of nickel-iron bonds: 05.02.01: materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine297. Garbuz T.O. Regularities of formation of structure and properties of superhard composites in the cubic boron nitride–titanium diboride–aluminum system under high pressure conditions: 05.02.01: materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine298. Kozyrev A.V. Regularities of formation of phases and phase diagrams of the B–Mg–MgO system at a pressure of 2 GPa: 02.00.04: physical chemistry / Taras Shevchenko National University of Kyiv299. Panova A.M. Regularities of influence of oxidation of various modifications of nanocarbon on the properties of the product of detonation synthesis of diamond: 05.02.01: materials science / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine300. Turkevich D.V. Regularities of formation of superhard phases in the B–BN–B2O3 system at high pressures : 02.00.04 : physical chemistry / Kyiv National Taras Shevchenko University301. Shatokhin V.V. Regularities of the relationship between the durability of diamond grains retention under cyclic loading and the physicomechanical properties of metal bonds : 05.02.01 : materials science / V.N. Bakul Institute of Superhard Materials, NASU Ukraine2011302. Kovalev S.V. Increasing the efficiency of finishing complex-profile surfaces of natural stone parts : 05.03.01 : mechanical processing processes, machines and tools / V.M. Bakul Institute of Superhard Materials, NASU Ukraine303. Konoval S.M. Formation of a homogeneous structure and increase in wear resistance of superhard composites obtained by reaction sintering of cubic boron nitride with aluminum at high pressure: 05.02.01: materials science / NAS of Ukraine. V.M. Bakuly Institute of Superhard Materials304. Nazarchuk S.M. High-pressure sintering of diamond powders of two dispersion levels to obtain wear-resistant polycrystalline composites with increased thermal stability: 05.02.01: materials science / NAS of Ukraine. V.M. Bakuly Institute of Superhard Materials2012305. Garashchenko V.V. Interaction of powerful laser radiation with disordered condensed media activated by light-absorbing microparticles: 01.04.05: optics, laser physics / Taras Shevchenko National University of Kyiv306. Podoba Ya.O. Regularities of densification and formation of properties of composite diamond-containing materials on a metal bond during intensive electrosintering: 05.02.01: materials science / NAS of Ukraine. V.M. Bakuly Institute of Superhard Materials307. Serbeniuk T.B. Regularities of formation of the structure of a ceramic material based on AlN–SiC with specified functional properties for electrical and structural purposes: 05.02.01: materials science / NAS of Ukraine. V.M. Bakuly Institute of Superhard Materials2013308. Melnyk V.E. Shaping of large cylindrical gear wheels with special worm cutters taking into account the initial profile of the workpiece: 05.03.01: machining processes, machines and tools / NAS of Ukraine. V.N. Bakuly Institute of Superhard Materials309. Osadchy O.A. Increasing the durability of a tool with CBN during the finish turning of hardened steels by ensuring the vibration resistance of the cutters: 05.03.01: machining processes, machine tools and tools / NAS of Ukraine. V.M. Bakulya Institute of Superhard Materials310. Smokvina V.V. Increasing the wear resistance of a grinding tool with NTM by directed thermal influence on cutting grains: 05.03.01: machining processes, machine tools and tools / NAS of Ukraine. V.M. Bakulya Institute of Superhard Materials311. Filatov O.Yu. Increasing the efficiency of finishing diamond-abrasive processing of optical glass and natural stone by languages of active quality control : 05.03.01 : mechanical processing processes, machines and tools / NAS of Ukraine. V.M. Bakulya Institute of Superhard Materials2014312. Devitskyi O.A. Increasing the efficiency of grinding materials with NTM wheels taking into account electrical phenomena accompanying abrasive processing : 05.03.01 : mechanical processing processes, machines and tools / NAS of Ukraine. V.M. Bakulya Institute of Superhard Materials313. Kurilovich V.D. Improving the quality of processed surfaces of natural stone products with a diamond-polymer fiber tool : 05.03.01 : mechanical processing processes, machines and tools / NAS of Ukraine. V.M. Bakulya Institute of Superhard Materials314. Poltoratskyi V.G. Creation of abrasive superhard composite materials based on diamond and cubic boron nitride, structured by a carbon bond at pressures below atmospheric : 02.05.01 : material science / National Academy of Sciences of Ukraine. Institute of Superhard Materials named after V.N. Bakulya315. Savchenko D.A. Creation of metal-polymer abrasive-containing composites by directed formation of graphene-graphane structures in a bundle of tools for processing parts of aviation equipment: 02.05.01: material science / National Academy of Sciences of Ukraine. Institute of Superhard Materials named after V.N. Bakulya316. Sadokhin V.V. Preparation of suspensions of metal nanoparticles with controlled size distribution and concentrations by the combined method of ion-plasma dispersion : 02.05.01 : materials science / NAS of Ukraine. Institute of Superhard Materials named after V.M. Bakulya317. Kharchenko O.V. Determination of effective nitrogen pressures during sintering of fine-grained WC-Co tool hard alloys with increased wear resistance: 05.02.01: materials science / NAS of Ukraine. V.M. Bakuly Institute of Superhard Materials318. Chepugov A.P. Regularities of formation of defect-impurity composition of semiconductor diamond crystals for probes of tunneling microscopes: 05.02.01: materials science / NAS of Ukraine. V.N. Bakuly Institute of Superhard Materials 2015319. Vinogradova Olena Petrovna. Destruction of rocks by a tool with functional elements made of composite diamond-containing materials: 05.15.09 – geotechnical and mining mechanics / NTU of Ukraine “Kyiv Polytechnic Institute”320. Klymenko Serhiy Anatolyovich (junior). Increasing the stability of tools made of polycrystalline cubic boron nitride when turning hardened steels by applying a coating: 05.03.01: mechanical processing processes, machine tools and tools / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials321. Lysovenko Serhiy Oleksandrovych. Construction and analysis of structural models of metal melts based on the experimental structural factor: 02.00.04 – physical chemistry / Kyiv National Taras Shevchenko University322. Ryabchenko Serhiy Vasilyevich. Increasing the efficiency of grinding high-precision gear wheels with KNB circles: 05.03.01: mechanical processing processes, machine tools and tools / NAS of Ukraine, V.N. Bakuly Institute of Superhard Materials323. Tsisar M. O. Determination of topographic characteristics of the surface layer of new carbon-containing functional materials by tunneling microscopy: 05.02.01: materials science / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials2016324. Zaitseva Irina Nikolaevna. Increasing the uniformity of diamond grinding powders in strength and size by selective selection of defective crystals by sieve, magnetic and electrical methods: 05.02.01: materials science / NAS of Ukraine. V.N. Bakuly Institute of Superhard Materials325. Klepko Oleksandra Yurievna. Formation of the structure and mechanical characteristics of reaction-pressed composites of the Ti–B–Al–O system: 01.04.07: solid state physics / Kyiv National Taras Shevchenko University326. Rostotsky Igor Yurievich. Improvement of the process of deforming boring holes in titanium alloy parts: 05.03.01: machining processes, machine tools and tools / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials327. Suprun Mykhailo Viktorovich. Increasing the workability of diamond drill bits in hard rocks [Text]: abstract of dissertation … candidate of technical sciences: 05.15.10: Drilling wells / Suprun Mykhailo Viktorovich; Ivano-Frankivsk. National Technical University of Oil and Gas. – Ivano-Frankivsk, 2016. – 20 p.: fig., tab.328. Shaternik Anton Volodymyrovych. Regularities of magnetron-based formation of superconducting magnesium diboride films and multilayer structures based on them for electronic devices: 05.02.01 – materials science / NAS of Ukraine, V.M. Bakul Institute of Superhard Materials329. Shmegera Roman Serhiyovych. Regularities of structure formation and properties of diamond-containing composites with a multicomponent bond based on Ni–Sn during intensive electrosintering: 05.02.01 – materials science / NAS of Ukraine, V.M. Bakul Institute of Superhard Materials2017330. Gnatenko Iryna Oleksandrivna. Improvement of the method for assessing the state of the carbide skeleton of tungsten hard alloys and determining the influence of technological factors on it: 05.02.01 – materials science / NAS of Ukraine, V.M. Bakul Institute of Superhard Materials of Hard Materials named after V.M. Bakuly331. Evdokimova Olga Vyacheslavivna. Regularities of Formation of Structure and Properties of Highly Effective Tribotechnical Composites from Ultra-Coarse-Grain Powders of High-Modulus Carbides: 05.02.01 – Materials Science / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials332. Kovalenko Tetyana Viktorivna. Regularities of Crystallization of Semiconductor Diamond Single Crystals in Growth Systems with Magnesium: 05.02.01 – Materials Science; 13 – Mechanical Engineering / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials333. Chernienko Oleksandr Ivanovich. Features of Synthesis of Thermostable Electrically Conductive Diamond Powders in the Mg–Zn–B–C System: 05.02.01 – Materials Science; 13 – mechanical engineering / NAS of Ukraine, V. M. Bakul Institute of Superhard Materials 2018 334. Matviychuk Oleksandr Oleksandrovich. Regularities of gas-phase carburization of WO3 to WC carbide in the quaternary system W–C–H–O and structure formation during sintering of wear-resistant composites from it: 05.02.01 – materials science / NAS of Ukraine, V. M. Bakul Institute of Superhard Materials335. Panasyuk Tetyana Serhiivna. Regularities of the influence of the configuration of the cell elements of a high-pressure six-punch apparatus for growing diamond single crystals on its thermal state: 05.02.01: materials science / NAS of Ukraine, V. M. Bakul Institute of Superhard Materials336. Chernobay Volodymyr Serhiyovych. Stressed state and effective elastic properties of piecewise homogeneous bodies with non-ideal elliptical interfaces under anti-plane shear: 01.02.04 – mechanics of a deformable solid [candidate of physics and mathematics] / NAS of Ukraine, S.P. Tymoshenko Institute of Mechanics2019 337. Burchenya, Andriy Vitaliyovich. Directed control of growth parameters for obtaining structurally perfect single crystals of type Ib diamond weighing from 5 to 10 carats in six-punch presses: dissertation … candidate of technical sciences: speciality 05.02.01 “Materials Science” / V.M. Bakul Institute of Superhard Materials NAS of Ukraine.338. Gavrylova, Valentina Stepanivna. Creation of technological filled epoxy-polysiloxane coating on titanium alloys to prevent seizing with the tool during deforming boring of holes: dissertation … candidate of technical sciences: speciality 05.02.01 “Materials science” / NAS of Ukraine, V.M. Bakulya Inst. of Superhard Materials.339. Grechuk, Andriy Igorovich. Increasing the efficiency of the drilling process of carbon-fiber plastics and fiberglass with diamond blade drills: dissertation … candidate of technical sciences: speciality 05.03.01 “Mechanical processing processes, machine tools and tools” / NAS of Ukraine, V.M. Bakulya Inst. of Superhard Materials.340. Kurylyak, Tetyana Oleksandrivna. Improving the process of obtaining a diamond-tungsten carbide nanocomposite by modifying diamond nanopowder with tungsten-containing compounds: dissertation … candidate of technical sciences: speciality 05.02.01 “Materials Science” / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials.341. Moshchil, Viktor Evgenovich. Regularities of Formation of Structure of Fused Textured YBaCuO Ceramics with High Level of Superconducting and Mechanical Properties under Controlled Oxygen Pressure: Dissertation … Candidate of Technical Sciences: Special. 05.02.01 “Materials Science” / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials.342. Slipchenko, Kateryna Vyacheslavivna. Regularities of Formation of Structure and Properties of Instrumental Composites Based on Cubic Boron Nitride with Bonds of Carbides and Nitrides of Chromium and Vanadium: Dissertation … Candidate of Technical Sciences: Special. 05.02.01 “Materials Science” / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials.343. Suprun, Olena Mykhailivna. Regularities of dislocation structure formation and physical and mechanical properties of structurally perfect diamond single crystals grown at high pressures and temperatures: dissertation … candidate of technical sciences: special 05.02.01 “Materials science” / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine.2020344. Efrosinin, Dmytro Volodymyrovych. Technological support of accuracy and surface roughness of the head of a titanium hip joint endoprosthesis: dissertation … candidate of technical sciences: special 05.02.08 – Mechanical engineering technology / NTU of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”. 2021Barvitsky, Pavlo Petrovych. Regularities of structure formation of structural impact-resistant materials based on refractory borides under thermobaric sintering conditions: dissertation … candidate of technical sciences: special 05.02.08 – Mechanical engineering technology / NTU of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”. 2021Barvitsky, Pavlo Petrovych. Regularities of structure formation of structural impact-resistant materials based on refractory borides under thermobaric sintering conditions: dissertation … candidate of technical sciences: special 05.02.01 “Materials science” / V.M. Bakul Institute of Superhard Materials, NAS of Ukraine. Tech. Sciences: 05.02.01 – Materials Science / NAS of Ukraine, V.M. Bakulya Institute of Superhard Materials. Gordeev, Serhiy Oleksandrovych. Directed control of nucleation density during spontaneous solution-melt crystallization of diamond single crystals with increased uniformity of properties: Diss. … Candidate of Tech. Sciences: 05.02.01 – Materials Science / NAS of Ukraine, V.M. Bakulya Institute of Superhard Materials. Rumyantseva, Yulia Yuriivna. Development of wear-resistant composite materials based on sVN, reinforced with microfibers of refractory compounds, for cutting tools: Diss. … Doctor of Philosophy: Specialization 132 – “Materials Science” (13 – “Mechanical Engineering”) / NAS of Ukraine, Inst. of Superhard Materials of Hard Materials named after V.M. Bakuly. Studenets, Serhiy Fedorovych. Improving the operational characteristics of cutting broaches made of high-speed steels for processing cast iron parts by modifying the surface layer by hydrogen-free ion nitriding: diss. … candidate of technical sciences: special. 05.03.01 – Mechanical processing processes, machine tools and tools / NAS of Ukraine, Institute of Superhard Materials named after V.M. Bakuly. – K., 2021. Tymoshenko, Viktoriia Viktorivna. Improving diamond grinding powders of grades AS6-AS20 for abrasive purposes by directed change of their sizes and physicomechanical characteristics: diss. … candidate of technical sciences: 05.02.01 – materials science / NAS of Ukraine, Institute of Superhard Materials named after V.M. Bakuly. – K., 2021.2022 Chumak, Anatoliy Oleksandrovych. Increasing the durability of tools made of superhard composites of cubic boron nitride of the BL group during finishing edge processing of hardened steels: dissertation … candidate of technical sciences: special 05.03.01 – Mechanical processing processes, machine tools and tools / NAS of Ukraine, Institute of Superhard Materials named after V.M. Bakul. – K., 2022. – 219 p.; add.: p. 220-232.– (№ 354 Diss.).2023Vasylchuk, Oleksandr Serhiyovych. Determination of the influence of the diamond content in composite diamond-containing materials obtained by electrosintering on the wear resistance of functional elements of rock-breaking tools: dissertation for the degree of Doctor of Philosophy: special 132 – Materials Science (13 – “Mechanical Engineering”) / NAS of Ukraine, Institute of Superhard Materials named after V.M. Bakul. – K., 2023. – 165 p. : add.: p. 166–185. – (No. 357 Diss.). Klochok, Vyacheslav Yuriiovich. Regularities of formation of carbon solvent composition by powder metallurgy method for obtaining structurally perfect single crystals of diamonds in growth volumes up to 160 m3 : dissertation for the degree of Doctor of Philosophy : special 132 – Materials Science / NAS of Ukraine, V.M. Bakuly Institute of Superhard Materials. – K., 2023. – 152 p. : add.: p. 153–162. – (No. 355 Diss.). Romanenko, Yaroslav Mikhailovich. High-pressure forming of PCBN composites for instrumental purposes with a homogeneous structure and increased damping capacity : dissertation for the degree of Candidate of Technical Sciences : special 05.02.01 – Materials Science / NAS of Ukraine, V.M. Bakul Institute of Superhard Materials. – K., 2023. – 169 p. : add.: p. 170–181. – (No. 356 Diss.).2024 Lyudvichenko Oleksiy Petrovych. Influence of resistive heating conditions of a high-pressure cell on the crystallization of GaN from the solution-melt system Fe–Ga–N: dissertation for the degree of Doctor of Philosophy: special 132 – Materials Science / NAS of Ukraine, V.M. Bakul Institute of Superhard Materials. – K., 2024. – 161 p. – (No. 358 Diss.).