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коллекция "revolution"
Главная Коллекция "Revolution" Производство и технологии
  • 181. Modification of the lightweight aggregate with the use of spent zeolite sorbents after the sorption of diesel fuel

    Consideration of lightweight aggregate that obtained from the raw material modified by clay minerals, zeolites. Protection the environment from petroleum substances. Modification of the lightweight aggregate with the use of spent zeolite sorbents.

    статья (363,1 K)
  • 182. Mетоды обработки и сборки мужской демисезонной куртки

    Выбор и анализ методов обработки мужской демисезонной куртки, обеспечивающих повышение производительности труда и снижение затрат времени на изготовление. Оценка эффективности методов обработки и сборки. Инструкционно-технологическая карта обработки узла.

    курсовая работа (61,1 K)
  • 183. Nanocomposite films based on functional copolymers with embedded carbon nanotubes

    The conductive nanocomposite films based on functional reactive copolymers and bifunctional alcohols. Creation multiwall carbon nanotubes. Dependence properties of the nanocomposites from the specific composite composition and obtaining conditions.

    статья (455,1 K)
  • 184. Needs, opportunities and challenges of biofuel production on the enterprises of Ukraine

    Analysis a lot of problems which constrain the transfer of diesel engines on "ecological" fuel and showing opportunities of manufacturing this fuel on Ukrainian enterprises. Evaluation of innovation taking in consideration environmental protection.

    статья (300,3 K)
  • 185. Neural network based speed control for a DC motor

    A new concept of Artificial Neural Networks in estimating speed and controlling a separately excited DC motor. A three-layer feed forward neural network with sigmoid activation functions in the input and hidden layers and purelin in the output layer.

    статья (323,3 K)
  • 186. Neutralization of asbestos-containing waste

    Представлено характеристики азбесту як мінералу. Азбест – назва шести змієвидних волокнистих мінералів і амфіболів. Описано процеси видалення азбестовмісної продукції, що створює високий ризик викиду азбестових волокон, шкідливих для здоров’я людини.

    статья (1,2 M)
  • 187. New directions of research and development in the field of nanotechnology for the creation and application of inorganic composite materials

    These developments are devoted to the use of sol-gel processes in various branches of science and technology. Based on inorganic ion-exchange materials, a technology was developed to extract lithium from natural brines, which are poor in lithium content.

    статья (2,8 M)
  • 188. New directions of research and development in the field of nanotechnology for the creation and application of inorganic composite materials

    Extraction of lithium using highly selective inorganic ion exchangers. Composite matrix-isolated flocculants-coagulants. Matrix isolation method is one of the directions of nanotechnology. The technology of application functional nanocomposite materials.

    статья (546,4 K)
  • 189. New explosive coating technology and structural performance

    The main factors of physical phenomena that accompany the process of power explosive effect for the development of new processes of metal processing. Industrial testing of facing technology by explosion of artificial surfaces of complex configuration.

    статья (2,2 M)
  • 190. New in MSC/Nastran for Windows

    Geometry enhancements, general beam section calculator, body diagrams and grid point force balances, graphics enhancements, scripting language and polygon and freehand selection, their application in the development of parts. Results viewing enhancements.

    презентация (1,6 M)
  • 191. Non uniform distribution of scanning points at calculation of natural lighting for light openings with different configuration

    Peculiarities of application of mathematical apparatus for the calculation of point Baluba-Naidysh to develop the technology for scanning of the light openings of different configurations. Method of determining point equations for parabolic window.

    статья (240,0 K)
  • 192. Normative providing technologies dismantling joint with interference fit responsible for the use of induction heating

    Joint with interference fit as third in total connections in engineering after a gap of cylindrical and threaded. The inductor for locomotive wheelset disassembly - one of the typical representatives of the induction coil for heating intricate parts.

    статья (138,4 K)
  • 193. Numerical simulation of viscoelastic materials

    The developing of the numerical model of viscoelastic material using finite element method. The comparison of the obtained results with use of FEM software with experimental data. The calculation of the stress and strain state of the asphalt specimen.

    статья (518,9 K)
  • 194. On the distribution of stresses in circular infinite cylinder with cylindrical cavities

    Nonaxisymmetric boundary value problem of elasticity theory for multiconnected body with cylindrical boundaries. Boundary conditions by the generalized Fourier method. The numerical analysis of stresses in the areas of their greatest concentration.

    статья (216,6 K)
  • 195. On the modeling of the bathtub-shape failure rate function

    The development of a new functional proposition, which uses the Poisson and Weibull distribution components, to simulate a functional U-shaped function. Estimating the effectiveness of the developed functional representation by numerical examples.

    статья (224,7 K)
  • 196. Optimization and regulation of asynchronous electric drives for pumping machines

    Methods of optimization and control of asynchronous electric drives of pumping machine. Application of asynchronous electric drives in industry due to their efficiency, reliability and control flexibility. Vector speed control and pulse-width modulation.

    статья (200,4 K)
  • 197. Organic-mineral fertilizers based on processing of the nitric-sulfuric acid brown coal and phosphorites

    Obtaining complex fertilizers by oxidation of Angren brown coal with a mixture of nitric and sulfuric acids and decomposition of oxidation products with a mineralized mass and slime phosphorite of the Central Kyzyl Kum. Fertilizers' commercial properties.

    статья (139,5 K)
  • 198. Pareto-based approach to the optimization of schedule for the polymeric composite structures cure process

    The model of spatially distributed curing process of epoxy matrix polymeric composite. The model using the projections of Pareto points set on the 8-dimensional space of design variables. Сontrol synthesis for the closed mould curing of composite spar.

    статья (2,1 M)
  • 199. Paзpaбoткa тeхнoлoгии и oцeнкa пoтpeбитeльcких cвoйcтв пoлуфaбpикaтoв c иcпoльзoвaниeм pыбнoгo и pacтитeльнoгo cыpья

    Оцeнкa пoтpeбитeльcких cвoйcтв пoлуфaбpикaтoв c иcпoльзoвaниeм pыбнoгo и pacтитeльнoгo cыpья. Разработка рецептуры экстрактов. Изучение влияния CO2-шpoтa плoдoв oблeпихи нa физикo-химичecкиe и opгaнoлeптичecкиe пoкaзaтeли pыбopacтитeльных пoлуфaбpикaтoв.

    автореферат (616,7 K)
  • 200. Peculiarities of polyethyleneoxide solution streaming through jet-shaping head while cutting foodstuffs

    The regularities of macromolecules behavior in the flow with longitudinal velocity gradient and manifested in this case effects of elastic deformations have importance in understanding the mechanism of anomalously high cutting power of water-polymer jet.

    статья (549,5 K)
  • 201. Peculiarities of the digital business environment in post-pandemic Georgia

    Digital technologies are a modern challenge that has changed global economic processes, infrastructure and business environment. Studying the features of the digital business environment in Georgia and identifying opportunities for its improvement.

    статья (222,2 K)
  • 202. Peculiarities of translation of the English phraseological units in the mediadiscourse

    The deals with the consideration of the peculiarities of the translation of English phraseological units on the basis of media discourse. It was found that phraseological combinations are stable, where one of the components has an independent meaning.

    статья (27,1 K)
  • 203. Phase transitions in food production technologies

    Information about the general state of technologies for the utilization of secondary energy resources and environmental resources. The essence of phase transitions in food production technologies. The possibility of creating energy-material circuits.

    статья (1,2 M)
  • 204. Pilot-scale methane degradation biocover at operating landfill

    The paper presents the design of experimental cells, a description of materials for construction and construction process, and preliminary results. The objective of the work is proving which of the MBT fractions function better for methane degradation.

    статья (1,6 M)
  • 205. Plastics specifications and drafting practices

    Analysis of the aspects of the specifications and drawings of plastics that are specific to this family of materials and processes and that are related to the realities that need to be taken into account. Cavity identification and rough indication.

    статья (15,2 K)
  • 206. Polygonizing controlled rolling of slabs for making oil country tubes

    The study of structural changes during hot deformation metal during controlled rolling. The influence of preheating temperature and deformation degree on the size and shape of austenite grains. The definition of the polygonal structure of the austenite.

    статья (555,3 K)
  • 207. Pottery and porcelain

    History of the appearance of ceramics. Ceramic products, types of ceramics. Features of technology of production of ceramic products. Ceramics of the Urals. The Perm State Arts Gallery is big Museums in the Ural region. Changes to the "Willow Pattern".

    реферат (2,0 M)
  • 208. Practical aspects of the technical and technological development level determining the machine-building enterprise

    The methodical approach that is aimed at the efficient use of existing fixed assets and technological innovations introduction. Technical and technological components of the technological machine-building enterprise "Turbomash Ltd" development.

    статья (263,5 K)
  • 209. Preparation of dry construction mixtures based on local raw material and industrial wastes for production of artificial facing plates

    Technology of iron-concrete products. Optimization of experiment in chemistry and chemical technology. Blocks from rocks for facing, architectural-construction, memorial and other products. Methods of determining water absorption and frost resistance.

    статья (16,7 K)
  • 210. Principles of calculation of piezoelectric elements with surfaces partial covering by electrodes

    Description of stress-strain state and transfer characteristics of piezoelectric elements with partial surfaces electrogalvanism. The power method of the analysis of the physical condition of the piezoelectric elements in the mode of forced oscillations.

    статья (335,9 K)

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