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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Физика и энергетика
  • 361. Predictive assessment of the Ukrainian power industry fuel balance structure progress

    Possible directions to normalize the fuel and energy balance of Ukraine. Necessity of technical upgrade and modernization of allocated boiler installations, as well as reequipment and modernization of power plants industrial sites infrastructure.

    статья (295,7 K)
  • 362. Preliminary Determination of Propeller Aerodynamic Characteristics for Small Aeroplanes

    Conducting a preliminary determination of the propeller thrust and power coefficients depending on the predetermined relationship with the help of representative geometrical parameters of the blade at a certain radius. Evaluation of nonlinear influence.

    статья (187,3 K)
  • 363. Prerequisites and key measures for the implementation of sustainable energy innovations in China

    China's experience in ensuring the energy transition and directions and policy initiatives for the implementation and development of sustainable energy innovations. Analysis of the energy structure. The dominance of coal production and consumption.

    статья (629,9 K)
  • 364. Present concept of integral safety of nuclear facilities

    Rules of International Atomic Energy Agency. Present process model of nuclear facility safety management, its processes and programme for nuclear facility safety upgrading in a context of integral safety directed to existence, development of humans.

    статья (309,5 K)
  • 365. Production of quasicomposite surface layer of a metal material by shock wave strain hardening

    Features application of shock wave mechanical hardening for the production of micro - or nanocrystalline heterogeneous structures in homogeneous metals or alloys. Analysis of the layering structure and higher productivity of the strengthened element.

    статья (391,4 K)
  • 366. Progress of Complexes of Local Emergency Control Automation

    Analysis of progress of complexes of local emergency control automation. Hardware and software of modern complexes of ECA. Algorithms of emergency control automation. Digital input/output data used in systems of relay protected and ECA of power industry.

    статья (150,2 K)
  • 367. Project Studiocs Электрика 3.0

    Проектирование сети электроснабжения строительных объектов различного назначения. Основные возможности программы Project StudioCS Электрика 3.0. Объединение модулей системы (освещения и силы). Работа с базами. Формирование набора проектной документации.

    реферат (725,2 K)
  • 368. Properties of heavy and superheavy nuclei

    Study of heavy and superheavy nuclei. Small sectional synthesis SHN. Analysis of the height of the static fission barriers Bfst of heavy nuclei at the single particle. Determination of the energy of the odd nucleon. Static barrier spontaneous fission.

    статья (376,9 K)
  • 369. Prospects for use of electrohydrodynamic dispersion of charged meniscus and jets in the development and creation of new materials and processes

    Areas of application electrodispersion meniscus and the capillary breakup of jets of liquids in a variety of industries with current technology. Education of pulsating microcones. The dynamics of the water meniscus depending on the applied voltage.

    статья (189,8 K)
  • 370. Prospects of energy cooperation between the Russian Federation and the Republic of Korea in the context of establishing of the Asian Super Grid

    Compares the outcomes of reforms from viewpoint of compatibility with integration of the energy systems into wider networks, using the Asian Super Grid and Korean Connector as examples. Analysis of Russia's readiness for the integration of power systems.

    статья (32,2 K)
  • 371. Protecting information from classical error correction to quantum cryptography

    Introduction to error correction and cryptography is unique in devoting several chapters to quantum cryptography and computing, thus providing a context in which ideas from mathematics and physics meet. By such topics as quantum factoring algorithm.

    книга (964,5 K)
  • 372. Pulsed Cathodoluminescence of ZnWO4:Eu Single Crystals and Nanocrystals

    Pulsed cathodoluminescence of zinc tungstate samples, doped with europium. Influence of crystal size on the spectral and kinetic parameters of oxygen luminescence within the model of self-organization of the nanodefects in the process of growing crystals.

    статья (1,2 M)
  • 373. Pасчет цепей постоянного и переменного тока

    Анализ линейных электрических цепей постоянного тока. Изучение физического смысла таких электротехнических величин, как ток, напряжение, сопротивление. Графические обозначения электротехнических элементов, их соединения по электротехническим схемам.

    контрольная работа (359,1 K)
  • 374. Q-switched erbium-doped fibre laser using graphene-based saturable absorber obtained by mechanical exfoliation

    Characteristic features of lasers operating in continuous-wave or quasi-CW regimes generate a restricted output optical power, which is limited by a maximum available pump power. Analysis Raman spectrum measured for the graphene-deposited fibre ferrule.

    статья (402,3 K)
  • 375. Quality rating of energy of power-supply system

    Presents methods for evaluation and improvement of output quality of an autonomous power supply system. Characteristic of the output impedance of a switching voltage regulator. Research and analysis features of the process setup for measuring impedance.

    статья (690,2 K)
  • 376. Quark dynamics in atomic nuclei

    A system of Dirac equations describing the dynamics of quarks in the metric of atomic nuclei. Description of the binding energy of nucleons as a function of the quark content. Dependence of the binding energy of nucleons similar to electron shells.

    статья (70,3 K)
  • 377. Quasi-separable t-scattering operator approach to local field direct calculations in multiple scattering problems

    The theory of wave multiple scattering of the Lippmann-Schwinger integral equation for the tensor of the operator of quantum mechanical scattering of an electric field by a non-magnetic particle. Wave coupling between the elements of a particle.

    научная работа (875,5 K)
  • 378. Radiation from an array of slotted radiators

    A problem for an infinite array of longitudinal slots excited by planar waveguides is considered. An equation is solved with help of Galerkin’s technique for a case of normal radiation. Problems of the array matching in narrow bands are considered.

    статья (123,6 K)
  • 379. Radiation of a dipole located on axis of a semitransparent disk

    Asymptotic formulas for stray fields of arbitrarily oriented magnetic and electric dipoles located on the axis of a translucent disk. Using the Kirchhoff approximation and the stationary phase method. Numerical solution of a singular integral equation.

    статья (621,6 K)
  • 380. Radiative penguin B(о), K*gamma and B(o)s, angle gamma decays in the Large Hadron Collider experiment

    The study of rare events decays. Experiments at the Large Hadron Collider. Measurements of radiation penguin rare decays. Features integrated luminosity measurement. Assessment of the level of radiation to the inner workings of the silicon tracker.

    статья (448,7 K)
  • 381. Recurrent expressions for reliability indicators of compound electropower systems

    Consideration of the main indicators of reliability of complex unrestorable electropower systems. Development and characterization of specific of the features recurrent expression for the probability of failure for a given subject to availability.

    статья (271,2 K)
  • 382. Reexamination of Barnett's Experiment Based on the Modified Lorentz Force Law

    The induction on a stationary cylindrical capacitor in the presence of a rotating magnet or solenoid is zero. In this investigation, based on the modified Lorentz force law, which complies with Galilean transformations and depends on relative velocities.

    статья (112,7 K)
  • 383. Refined measurements of piezooptic coefficient for the lithium niobate crystals, using a crystalline disk compressed along its diameter

    Checking the accuracy of an experimental technique suggested earlier for determining piezooptic coefficients. It is based on inducing a predefined 2D distribution of mechanical stresses in a transparent material disk compressed along its diameter.

    статья (1012,8 K)
  • 384. Regional differences in the spatial distribution and environmental consequences of PV farms in Southern Romania

    Solar energy is one of the technological options for the transition to renewable energy sources. Environmental consequences of installation and use of solar installations in Southern Romania. Potential effects of installations on the environment.

    статья (21,8 M)
  • 385. Relativistic approach to signals and systems

    Approach to signals and systems on the base of relativistic time dilation. Presentation of relativistic time dilation in frequency area. Relativistic generalization of Nyquist-Shannon theorem. Calculation of the Lorentz factor versus relative velocity.

    статья (54,5 K)
  • 386. Renewable energy in Russia: prospects and policy support

    The problem of global energy security and environmental protection in Russia. Prospects for the development of energy from renewable energy sources. State support measures. Analysis of long-term combination of renewable and non-renewable sources.

    дипломная работа (1,5 M)
  • 387. Renewable energy sources

    As part of the implementation of energy conservation and energy efficiency policies, the introduction and use of renewable energy resources in the housing and communal services sector is one of the promising areas. Geothermal heat pumps structure.

    статья (849,2 K)
  • 388. Renewable Energy Sources and the Government Strategy for Developing Energy Sector in Jordan

    The study identified energy sources and their alternatives in Jordan in order to get an adequate idea of what is available in this country from the energy sector. Analysis of existing energy sources. Improvement of the energy situation in the country.

    статья (3,1 M)
  • 389. Renormalization-group analysis of turbulence

    The renormalization-group analysis of turbulence, based on KG Wilson’s coarse-graining procedure, leads to suggestive results for turbulence coefficients and models. The RG method, a calculation procedure successfully employed in many areas of physics.

    статья (265,9 K)
  • 390. Research of a synchronized asynchronous machine

    Consideration of a conventional asynchronous machine with a wound rotor, two or three phase windings of which are supplied with direct current. Scheme of a synchronized asynchronous machine. Consideration of the magnetomotive force of the rotor winding.

    статья (323,3 K)

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