Terms of solutions of weakly perturbedlinear boundary problems
Study of problems the sufficient conditions for the existence of solutions of linear nonhomogeneous impulsive boundary value problems with small perturbations when generating boundary value problem of impulsive has solutions for arbitrary right-hand side.
Подобные документы
The concept and functional characteristics of diamond-like films of amorphous carbon with a high concentration of carbon with SP3. The peculiarities of their practical use. Diagram of the coating, its physical and chemical properties, the benefits.
статья, добавлен 12.06.2015The essence of a comprehensive study of the operational characteristics and reliability of roller bearings. Analysis of a mathematical model to express rolling pad durability as a function of a random argument based on the conductivity distribution law.
статья, добавлен 12.08.2022Features of the two-phase model of the structure of keratin fibers. Estimation of the importance of critical and equilibrium stresses in the fibril, transfer of its stress to the matrix. Study of a possible connection between microfibrils and matrix.
статья, добавлен 30.05.2022The Safety Experience Center where you can create a space where you can experience a virtual disaster, learn how to survive, and find alternatives that can increase your viability the most. In order to commemorate the tragedy of the "Sewol ferry".
статья, добавлен 12.05.2024Analysis of criteria for steels warping susceptibility under the thermochemical treatment. Study of value of the details warping during the quenching. Analysis of residual internal pressures in hardened layer and kinetics of austenitic grain growth.
статья, добавлен 30.01.2017The effect of mobile messaging during a conversation on impression formation and interaction quality computers. Cellular phone use in class: implications for teaching and learning: A pilot study. The effects of “phubbing” on social inter action.
статья, добавлен 20.01.2021The concept, meaning and essence of a digital work, the use of technologies and equipment in the digitization of works. Features of converting a work into a digital format. Study of the main recommendations of the International Telecommunication Union.
статья, добавлен 17.09.2021Search for ways to reduce emissions of pollutants. Biomass as a composite material. Laboratory installation for glucose fermentation to ethanol. Study the concentration of xylose as a function of time. Process flow diagram of the synthesis of bioethanol.
статья, добавлен 23.06.2018An analysis of demand in the semiconductor industry, covering all three phases of materials: gases, liquids and solids. The study of the peculiarities of application for solids which includes a semiconductor substrate, metal, dielectric, an organic film.
книга, добавлен 14.03.2014The study of the Microbiology of the procedure of biological fermentation, physico-chemical characteristics of activated sludge of the Bortnichy station of aeration. Offer possible ways to increase the speed of the procedure of biological fermentation.
статья, добавлен 27.11.2016Characteristics of distillation devices used in the production of alcohol in the XIX-XX centuries. Provisions of mechanical, microbiological, physicochemical, physiological theory of fermentation. The role of L. Pasteur in the study of alcohol production.
статья, добавлен 30.01.2022The 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, добавлен 30.01.2017Development of the composition of water-epoxy coating NIPU. Study the compatibility of components in water-based coatings. The optimum ratio of the components of the composition to obtain the necessary physical and mechanical properties of the coating.
статья, добавлен 29.07.2017Intensive deformation of the elastic system of the machine - specific features of the cutting process. Circumcision of the gear with a disk the cutter in the continuous circular movement of the pinion - essence of the radial-circular cutting mode.
статья, добавлен 14.09.2016The study of methods of improving mechanical properties of coatings of implants by reducing the value of young's modulus and coefficient of friction in the fluids of the body to improve the tribological parameters of the implants with ceramic coatings.
статья, добавлен 29.01.2016Review of works on the creation and study of environmentally friendly nanostructured polymer composites. Technology of production and application of nanocellulose. Development of new environmentally friendly hydrophobic polymer composites, their scope.
статья, добавлен 29.07.2017The configuration of an anorectal pressure gauge probe, the study of the location of sensors, the radial array of anal sensors, the location and length of the balloon, the pressure sensor inside the balloon. List of tests based on potential indication.
статья, добавлен 29.03.2020Study of structure and properties of aluminum alloys treated with nanodispersed modifiers. Consideration of the classical theory of modification of melts. Creation of fine-grained structure of castings. Analysis of existing aluminum alloy modifiers.
статья, добавлен 21.04.2020Aniline and its polymerization on cotton fabric to produce conductive cotton by chemical polymerization. Polyaniline is one of the electrically conductive polymers. Polymerization using several concentrations of aniline (ANI) and hydrochloric acid.
статья, добавлен 15.01.2021An overview of the current trend in the development, production and application of efficient biodegradable polymer materials and composites. Ways of hybrid modification of biodegradable polymeric composite for obtaining effective products based on them.
статья, добавлен 24.09.2023A study of the collections of young Moldovan designers, graduates of the KSPU. I. Kryanga. Conceptual trends in the contemporary art of design and fashion in the country, based on the creative interpretation of artistic images by young designers.
статья, добавлен 22.05.2022The present study is a mathematical modeling aimed at the dynamic force analysis of printed circuit boards in order to eliminate dynamic stresses to an acceptable level and ensure the strength and reliability of the printed circuit board design.
статья, добавлен 02.06.2022Study of the main tasks of industrial enterprises. A number of key factors affecting production. Ways to ensure production of high-quality products necessary for society, ways to improve production indicators based on increasing production efficiency.
статья, добавлен 26.02.2023Study the effects of man-made nano-additive on basic physical and mechanical properties of foamed glass. Use tare and flat glass as the main raw material. Investigation the effect of nano-additive on structural features of the resulting foam glass.
статья, добавлен 30.07.2016- 100. Chinese space policy narrative in 2000-2022: comparative analysis of five white papers on space
Study of evolutionary processes of Chinese space policy, transformation of the country into one of the space leaders. Progress of space technology, applications, science. Guiding principles of international cooperation in the field of space cooperation.
статья, добавлен 25.11.2023