Antoni Raabe (1915-1942)
Brief biography of the Polish physicist A. Raabe, during his studies at Warsaw University, faculty of mathematics and natural Sciences. The master's degree. Research on mechanics of material systems. Teaching practice at the Ivan Franko University.
Подобные документы
Современное состояние энергосистемы в Молдове. Краткая характеристика предприятия "Gas Natural Fenosa". Назначение и элементы релейной защиты, ее типы. Разновидности и принципы выполнения реле. Устройство трансформатора тока нулевой последовательности.
отчет по практике, добавлен 21.09.2013Calculation of reliability as an object’s complex. The procedure of setting the appropriate indicators using methods based on their definition by reference data about the object elements’ and the analog objects’ reliability, data on material properties.
статья, добавлен 29.11.2016Three effects deformation-twinning based metal strengthening: reduction of the free slip distance, transformation of glissile to sessile dislocations and textural softening due to reorientation of the material to a favourable orientation for slip.
статья, добавлен 18.01.2014The effectiveness of the solution algorithms, integration of Euler’s method. Substantial foundations of the theory of creep. Requirements for a number of material constants that describe the experiment. Foundations of hypotheses of the microstrains.
статья, добавлен 29.11.2016Создание ядерного оружия и средств его доставки в ходе Великой Отечественной войны в 1942 г. Исследования в физике атомного ядра и открытия в данной области как решающий шаг к началу освоения атомной энергии. Использование внутриатомной энергии урана.
статья, добавлен 14.06.2013History of origin and development of the electrotechnical industry. Characteristics and distribution of transformers, their features and purpose. High voltage DC technology. Consequences of absence of electric energy storage in transmission systems.
контрольная работа, добавлен 20.02.2019The results of experimental studies of physical mechanisms of energy dissipation in the oscillating system in which air cavity held by the forces of magnetic levitation. Limitation of applicability of Helmholtz equation, caused by boundary effect.
статья, добавлен 13.10.2016Review the basics of electrical engineering. Characteristics of methods for determining the properties of the electrical systems and fluctuations of the electromagnetic wave. Theoretical information in conjunction with the examples of solving problems.
лекция, добавлен 11.10.2014Cases of using aptamer sensors and a highly sensitive bioluminescent reporter regulated by obelin photoprotein to detect diagnostically important targets in the blood of patients are described. Prospects for the development of analytical systems.
статья, добавлен 14.04.2022Checking 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, добавлен 29.01.2016Hardening of machine parts by means of deformation waves generated by the system impact of the waveguide. The main conditions for the effective use of impact energy to elastic-plastic deformation of the material and create a hardened surface layer.
статья, добавлен 13.10.2016Manufacture of containers for transportation and storage of spent nuclear fuel. A composite of depleted uranium dioxide (DUO2) with concrete. Study of the efficiency of radiation protection DUCRETETM in comparison with the container of plain concrete.
статья, добавлен 08.10.2013Features 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, добавлен 13.10.2016Challenges of biofuel production. The main characteristics of the liquid biofuels production and consumption. Development trends of biofuels production with crop raw material. Economic incentives at different stages of the value chain of liquid biofuels.
статья, добавлен 28.01.2017Quantification of plastic strain by crystal orientation. Crystal orientation distribution and calculation of crystal deformation. Influence of the EBSD system. Relation with plastic strain. Misorientations from central orientation in each grain.
статья, добавлен 18.01.2014- 66. Problems of protection during the massive penetration of renewable energy sources in power systems
Among the various sources of alternative energy, wind and solar are two prominent and promising alternatives for future electricity needs. These sources are integrated into distribution networks for local consumers. Adaptive retransmission schemes.
статья, добавлен 28.12.2020 The discovery of giant magnetoresistance in multilayers - the reason of stimulation of search this phenomena in film systems. Analysis a phenomenological theory that describes qualitatively the dependence of the sensitivity to the magnetic field.
статья, добавлен 30.07.2016Synchronized measurements (the registrations of the transients) of the regime parameters, including vectors of the voltage in the network nodes, creating the technical possibility of realization of the technologies for checking of regime admissibility.
статья, добавлен 23.06.2013The energy-momentum distribution and the mechanical forces of the electromagnetic field in material media. The discussion of the energy-momentum tensor in macroscopic electrodynamics. The Maxwell stress tensor. Electromagnetic force in James’ experiment.
статья, добавлен 11.09.2012The moment of inertia for the collective rotation. Three-dimensional periodic orbits for the axially symmetric harmonic-oscillator potential. Model of independent particles near the Fermi surface. The total free energy, the moment of inertia of the JMC.
статья, добавлен 24.09.2013Terahertz emitters - polaritonbased devices, where signals are generated from transitions between upper and lower polariton branches or bosonic cascade lasers. Band diagram of the double quantum wells system. Energy diagram of the dipolariton system.
статья, добавлен 30.07.2016Adjustable electric drive system based on an asynchronous motor with open windings, powered by two paired inverters, regulated in accordance with synchronous vector modulation algorithms. Modeling systems with different types of vector modulation.
статья, добавлен 02.02.2019A Generators of the Poincare Group for Electromagnetism. Derivation of the Center-of-Energy Law. Conservation Laws in the Presence of External Forces on Particles. Quasi-static Changes for Stationary Systems. Single Point Mass. Parallel Plate Capacitor.
статья, добавлен 11.09.2012Development of a modified computerized system for experimental study of adsorption-desorption processes and defects in ceramics. Using the mathematical data processing positron annihilation spectroscopy. Learning speed capture of positrons by defects.
статья, добавлен 28.02.2016Исследование RQ-системы (retrial queueing systems, системы с повторными вызовами) с простейший входящим потоком требований, ожиданием на орбите, возвратом заявок и функционированием в случайной (полумарковской) среде ( в реальных системах обслуживания).
статья, добавлен 08.03.2019