525 research outputs found

    ЭПИ-Π“Π˜ΠŸΠžΠ¦Π˜ΠšΠ›ΠžΠ˜Π”Π« И ЭПИ-Π“Π˜ΠŸΠžΠ¦Π˜ΠšΠ›ΠžΠ˜Π”ΠΠ›Π¬ΠΠ«Π• ΠšΠΠΠΠ›ΠžΠ’Π«Π• ΠŸΠžΠ’Π•Π Π₯НОБВИ

    Get PDF
    In the article are regarded the curves - epiand hypocycloids, which are formed by the moving of the generating points, linked with the circles of the same radius and which are at the same time outside and inside of the unmoving circle. There is shown the relation of those curves. The moving of the circles with constant angle to the plane of the unmoving circle is also regarded. At full rotation of the moving circle the generating point linked with moving circle described a circle around the tangent of the unmoving circle. And the initial point laying in horizontal plane on epicycloid moving to the point on hypocycloid when the moving circle rotates on around the tangent of the unmoving circle. When the circle made a full rotation around the unmoving circle with full rotation around the tangent to the unmoving circle the epi-hypocycloidal cyclic surfaces are formed. In the article is proofed that the circles of the epi-hypocycloidal cyclic surfaces are the coordinate lines of the main curvatures of the surface and so the surfaces belongs to the class of canal surfaces. The drawings of the epi-hypocycloidal canal surfaces with different parameters - relation of the radius of the moving and unmoving circles Ξ», the position of the generating point ΞΌ - are shown.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ ΠΊΡ€ΠΈΠ²Ρ‹Π΅ - эпии Π³ΠΈΠΏΠΎΡ†ΠΈΠΊΠ»ΠΎΠΈΠ΄Ρ‹, ΠΎΠ±Ρ€Π°Π·ΡƒΡŽΡ‰ΠΈΠ΅ΡΡ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΠ΅ΠΌ Ρ‚ΠΎΡ‡Π΅ΠΊ, связанных с окруТностями ΠΎΠ΄ΠΈΠ½Π°ΠΊΠΎΠ²ΠΎΠ³ΠΎ радиуса, катящимися ΠΎΠ΄Π½ΠΎΠ²Ρ€Π΅ΠΌΠ΅Π½Π½ΠΎ ΠΏΠΎ внСшнСй ΠΈ Π²Π½ΡƒΡ‚Ρ€Π΅Π½Π½Π΅ΠΉ сторонам Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТности. ΠŸΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ΡΡ взаимосвязь этих ΠΊΡ€ΠΈΠ²Ρ‹Ρ…. РассматриваСтся ΠΊΠ°Ρ‡Π΅Π½ΠΈΠ΅ окруТностСй с постоянным ΡƒΠ³Π»ΠΎΠΌ Π½Π°ΠΊΠ»ΠΎΠ½Π° ΠΊ плоскости Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТности. ΠŸΡ€ΠΈ ΠΏΠΎΠ»Π½ΠΎΠΌ Π²Ρ€Π°Ρ‰Π΅Π½ΠΈΠΈ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТности Π²ΠΎΠΊΡ€ΡƒΠ³ ΠΊΠ°ΡΠ°Ρ‚Π΅Π»ΡŒΠ½ΠΎΠΉ ΠΊ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТности Ρ‚ΠΎΡ‡ΠΊΠ°, связанная с ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡ€ΡƒΠΆΠ½ΠΎΡΡ‚ΡŒΡŽ, описываСт ΠΎΠΊΡ€ΡƒΠΆΠ½ΠΎΡΡ‚ΡŒ Π²ΠΎΠΊΡ€ΡƒΠ³ ΠΊΠ°ΡΠ°Ρ‚Π΅Π»ΡŒΠ½ΠΎΠΉ ΠΊ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТности. ΠŸΡ€ΠΈ этом Π½Π°Ρ‡Π°Π»ΡŒΠ½Π°Ρ Ρ‚ΠΎΡ‡ΠΊΠ° Π² Π³ΠΎΡ€ΠΈΠ·ΠΎΠ½Ρ‚Π°Π»ΡŒΠ½ΠΎΠΉ плоскости, принадлСТащая эпициклоидС, ΠΏΡ€ΠΈ ΠΏΠΎΠ²ΠΎΡ€ΠΎΡ‚Π΅ Π½Π° 180Β° ΠΏΠ΅Ρ€Π΅Ρ…ΠΎΠ΄ΠΈΡ‚ Π² Ρ‚ΠΎΡ‡ΠΊΡƒ Π³ΠΈΠΏΠΎΡ†ΠΈΠΊΠ»ΠΎΠΈΠ΄Ρ‹. ΠŸΡ€ΠΈ ΠΊΠ°Ρ‡Π΅Π½ΠΈΠΈ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТности ΠΈ ΠΏΠΎΠ»Π½ΠΎΠΌ Π²Ρ€Π°Ρ‰Π΅Π½ΠΈΠΈ Π²ΠΎΠΊΡ€ΡƒΠ³ ΠΊΠ°ΡΠ°Ρ‚Π΅Π»ΡŒΠ½ΠΎΠΉ Π² ΠΊΠ°ΠΆΠ΄ΠΎΠΉ Ρ‚ΠΎΡ‡ΠΊΠ΅ касания ΠΊ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТности ΠΎΠ±Ρ€Π°Π·ΡƒΡŽΡ‚ΡΡ эпи-Π³ΠΈΠΏΠΎΡ†ΠΈΠΊΠ»ΠΎΠΈΠ΄Π°Π»ΡŒΠ½Ρ‹Π΅ цикличСскиС повСрхности. Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ доказываСтся, Ρ‡Ρ‚ΠΎ окруТности эпи-Π³ΠΈΠΏΠΎΡ†ΠΈΠΊΠ»ΠΎΠΈΠ΄Π°Π»ΡŒΠ½Ρ‹Ρ… цикличСских повСрхностСй ΡΠ²Π»ΡΡŽΡ‚ΡΡ линиями Π³Π»Π°Π²Π½Ρ‹Ρ… ΠΊΡ€ΠΈΠ²ΠΈΠ·Π½, ΠΈ, ΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎ, повСрхности относятся ΠΊ классу ΠΊΠ°Π½Π°Π»ΠΎΠ²Ρ‹Ρ… повСрхностСй. ΠŸΡ€ΠΈΠ²ΠΎΠ΄ΡΡ‚ΡΡ рисунки эпигипоциклоид ΠΈ эпи-Π³ΠΈΠΏΠΎΡ†ΠΈΠΊΠ»ΠΎΠΈΠ΄Π°Π»ΡŒΠ½Ρ‹Ρ… цикличСских повСрхностСй с Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹ΠΌΠΈ ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Π°ΠΌΠΈ - ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠ΅ΠΌ радиусов ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΈ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ окруТностСй, ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ΠΌ Ρ‚ΠΎΡ‡ΠΊΠΈ, ΠΎΠΏΠΈΡΡ‹Π²Π°ΡŽΡ‰Π΅ΠΉ эпи-Π³ΠΈΠΏΠΎΡ†ΠΈΠΊΠ»ΠΎΠΈΠ΄Ρ‹

    Protein Patterns of Developing Mitochondria at the Onset of Germination in Maize (Zea mays L.)

    Get PDF
    The respiration increase during seed imbibition and the onset of germination is usually accompanied by significant mitochondriogenesis. The latter process is manifested in characteristic development of organelle ultrastructure. Changes in cytochrome spectra and respiration sensitivity to the electron transport inhibitors seem to suggest some rearrangement in the respiration chain. An increase in the ratio of enzyme markers of mitochondrial matrix and inner membrane indicates the relative accumulation of matrix material. However, it is not clear whether these developmental changes reflect differential de novo synthesis of mitochondrial proteins or merely rearrangements within mitochondria pre-existing in dormant seeds. Two experimental approaches were initiated to answer this question. Quantitative immunochemical methods were applied in order to demonstrate changes in protein ratios and/or the origin of new antigens. Dual-label techniques were combined with SDS-disc-electrophoresis to evaluate de novo formation of polypeptides. The results show that alterations in the protein patterns may be attributed to the differential changes in synthesis and degradation rates of several groups of mitochondrial polypeptides

    ГСомСтрия ΠΈ Ρ„ΠΎΡ€ΠΌΠΎΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΌΠΎΠ΄ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… повСрхностСй ΠšΡƒΠ½ΡΠ°

    Get PDF
    The article concerns the questions of forming of the modified Coon's surfaces with inclined plane or space curved support lines on four angle plan. Using the inclined curved lines as support lines for construction of modified Coon's surfaces allows to receive many new forms of space constructions. There regards questions of erecting of the space lines on given curved four angle plan. There shown drawings of modified Coon's surfaces made with the help of 'MathCad' system.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ вопросы формообразования ΠΌΠΎΠ΄ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… повСрхностСй ΠšΡƒΠ½ΡΠ° с Π½Π°ΠΊΠ»ΠΎΠ½Π½Ρ‹ΠΌΠΈ плоскими ΠΈ пространствСнными ΠΎΠΏΠΎΡ€Π½Ρ‹ΠΌΠΈ ΠΊΡ€ΠΈΠ²Ρ‹ΠΌΠΈ, Π° Ρ‚Π°ΠΊΠΆΠ΅ вопросы задания пространствСнных ΠΎΠΏΠΎΡ€Π½Ρ‹Ρ… ΠΊΡ€ΠΈΠ²Ρ‹Ρ… Π½Π° Π·Π°Π΄Π°Π½Π½ΠΎΠΌ Ρ‡Π΅Ρ‚Ρ‹Ρ€Π΅Ρ…ΡƒΠ³ΠΎΠ»ΡŒΠ½ΠΎΠΌ ΠΈ Ρ‚Ρ€Π΅ΡƒΠ³ΠΎΠ»ΡŒΠ½ΠΎΠΌ ΠΊΡ€ΠΈΠ²ΠΎΠ»ΠΈΠ½Π΅ΠΉΠ½Ρ‹Ρ… ΠΏΠ»Π°Π½Π°Ρ…. ΠŸΡ€ΠΈΠ²ΠΎΠ΄ΡΡ‚ΡΡ изобраТСния Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… Π²ΠΈΠ΄ΠΎΠ² ΠΌΠΎΠ΄ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… повСрхностСй ΠšΡƒΠ½ΡΠ° Π² систСмС MathCad

    ΠŸΠ Π•ΠžΠ‘Π ΠΠ—ΠžΠ’ΠΠΠ˜Π• Π£Π ΠΠ’ΠΠ•ΠΠ˜Π™ ΠžΠ‘ΠžΠ›ΠžΠ§Π•Πš ПРИ Π—ΠΠœΠ•ΠΠ• ΠŸΠ•Π Π•ΠœΠ•ΠΠžΠ™

    Get PDF
    The questions of the transformation of equations of the shell theory are studied when it's necessary to change initial variables. This method was applied for a shallow shell in the form of right helicoid.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ вопросы прСобразования систСмы ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ ΠΈ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΉ Π²Π½ΡƒΡ‚Ρ€Π΅Π½Π½ΠΈΡ… усилий, Π΄Π΅Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΉ ΠΈ ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Ρ‰Π΅Π½ΠΈΠΉ Π² ΠΎΠ±ΠΎΠ»ΠΎΡ‡ΠΊΠ΅ ΠΏΡ€ΠΈ Π·Π°ΠΌΠ΅Π½Π΅ ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Π½Π½Ρ‹Ρ… ΠΏΠΎ ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚ РассмотрСн ΠΏΡ€ΠΈΠΌΠ΅Ρ€ ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ ΠΎΠ±ΠΎΠ»ΠΎΡ‡ΠΊΠΈ Π² Ρ„ΠΎΡ€ΠΌΠ΅ ΠΏΠΎΠ»ΠΎΠ³ΠΎΠ³ΠΎ прямого Π³Π΅Π»ΠΈΠΊΠΎΠΈΠ΄Π°

    Ventilation of the Black Sea pycnocline on seasonal and interannual time scales

    Get PDF
    The paper is a description of temporal variability of winter cooling conditions and estimation of effective cross-isopycnal mixing rates in the Black Sea. Data averaging versus salinity / sigma-t scale was used to filter effects of local dynamics. It is shown that traces of winter mixing events appear well preserved in the temperature-salinity structure, due to the peculiarities of the Black Sea where temperature often acts as a passive tracer with a smaller contribution to density as compared to salinity. Vertical distribution of the magnitudes of temperature oscillations indicates that the convection events have limited effects in modifying the structure of the middle and lower pycnocline on a seasonal time scale. However, long-term fluctuations are well recognised. The magnitudes of the seasonal and long-term temperature fluctuations are comparable only in the upper pycnocline. Three major cooling events can be distinguished from the record of the pycnocline temperature for the past 75 years. The intensive cooling occurred in the late 1920s - early 1930s, early 1950s and late 1980s - early 1990s. Partial renewal of the water of the cold intermediate layer core took place approximately once in two years. The period when convection causes erosion of the pycnocline lasts for only a week. It is shown that a lateral source of heat and salt exists for the upper pycnocline, where it is the cold intermediate water, and for the lower pycnocline, the layer below S@ 20.5, where this lateral source of salt and heat is maintained by disintegrating Bosphorus plume

    ГСомСтричСскиС характСристики Π΄Π΅Ρ„ΠΎΡ€ΠΌΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ состояния ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ с ΠΎΡ€Ρ‚ΠΎΠ³ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΉ систСмой ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚ срСдинной повСрхности

    Get PDF
    The aim of this work is to receive the geometrical equations of strains of shells at the common orthogonal not conjugated coordinate system. At the most articles, textbooks and monographs on the theory and analysis of the thin shell there are considered the shells the coordinate system of which is given at the lines of main curvatures. Derivation of the geometric equations of the deformed state of the thin shells in the lines of main curvatures is given, specifically, at monographs of the theory of the thin shells of V.V. Novozhilov, K.F. Chernih, A.P. Filin and other Russian and foreign scientists. The standard methods of mathematic analyses, vector analysis and differential geometry are used to receive them. The method of tensor analysis is used for receiving the common equations of deformation of non orthogonal coordinate system of the middle shell surface of thin shell. The equations of deformation of the shells in common orthogonal coordinate system (not in the lines of main curvatures) are received on the base of this equation. Derivation of the geometric equations of deformations of thin shells in orthogonal not conjugated coordinate system on the base of differential geometry and vector analysis (without using of tensor analysis) is given at the article. This access may be used at textbooks as far as at most technical institutes the base of tensor analysis is not given.ЦСль исслСдования Π·Π°ΠΊΠ»ΡŽΡ‡Π°Π΅Ρ‚ΡΡ Π² Π²Ρ‹Π²ΠΎΠ΄Π΅ гСомСтричСских ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΉ Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΠΉ Ρ‚Π΅ΠΎΡ€ΠΈΠΈ ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ Π² ΠΎΡ€Ρ‚ΠΎΠ³ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΉ нСсопряТСнной систСмС ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚. Π’ Π±ΠΎΠ»ΡŒΡˆΠΈΠ½ΡΡ‚Π²Π΅ статСй, ΡƒΡ‡Π΅Π±Π½Ρ‹Ρ… пособий ΠΈ ΠΌΠΎΠ½ΠΎΠ³Ρ€Π°Ρ„ΠΈΠΉ ΠΏΠΎ Ρ‚Π΅ΠΎΡ€ΠΈΠΈ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Π°ΠΌ расчСта Ρ‚ΠΎΠ½ΠΊΠΈΡ… ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ ΠΎΠ±ΠΎΠ»ΠΎΡ‡ΠΊΠΈ, координатная систСма срСдинных повСрхностСй ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… задаСтся Π² линиях Π³Π»Π°Π²Π½Ρ‹Ρ… ΠΊΡ€ΠΈΠ²ΠΈΠ·Π½. Π’Ρ‹Π²ΠΎΠ΄ гСомСтричСских ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅Ρ„ΠΎΡ€ΠΌΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ состояния Ρ‚ΠΎΠ½ΠΊΠΈΡ… ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ Π² линиях ΠΊΡ€ΠΈΠ²ΠΈΠ·Π½Ρ‹ ΠΏΠΎΠ΄Ρ€ΠΎΠ±Π½ΠΎ описан Π² монографиях ΠΏΠΎ Ρ‚Π΅ΠΎΡ€ΠΈΠΈ Ρ‚ΠΎΠ½ΠΊΠΈΡ… ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ Π’.Π’. НовоТилова, К.Π€. Π§Π΅Ρ€Π½Ρ‹Ρ…, А.П. Π€ΠΈΠ»ΠΈΠ½ ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΡ… российских ΠΈ Π·Π°Ρ€ΡƒΠ±Π΅ΠΆΠ½Ρ‹Ρ… ΡƒΡ‡Π΅Π½Ρ‹Ρ…. ΠŸΡ€ΠΈ Π²Ρ‹Π²ΠΎΠ΄Π΅ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡŽΡ‚ΡΡ стандартныС ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ матСматичСского Π°Π½Π°Π»ΠΈΠ·Π°, Π²Π΅ΠΊΡ‚ΠΎΡ€Π½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° ΠΈ Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ Π³Π΅ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΠΈ. Для Π²Ρ‹Π²ΠΎΠ΄Π° ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΉ Π² ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ»ΡŒΠ½ΠΎΠΉ Π½Π΅ΠΎΡ€Ρ‚ΠΎΠ³ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΉ систСмС ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚ срСдинной повСрхности Ρ‚ΠΎΠ½ΠΊΠΈΡ… ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ ΠΌΠ΅Ρ‚ΠΎΠ΄ Ρ‚Π΅Π½Π·ΠΎΡ€Π½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°. На основС этих ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ ΠΊΠ°ΠΊ частный случай приводятся уравнСния Π΄Π΅Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΉ ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ Π² ΠΎΡ€Ρ‚ΠΎΠ³ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΉ нСсопряТСнной систСмС ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚ (Π½Π΅ Π² линиях ΠΊΡ€ΠΈΠ²ΠΈΠ·Π½Ρ‹) срСдинной повСрхности ΠΎΠ±ΠΎΠ»ΠΎΡ‡ΠΊΠΈ. Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ прСдставлСн Π²Ρ‹Π²ΠΎΠ΄ гСомСтричСских ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΉ Ρ‚ΠΎΠ½ΠΊΠΈΡ… ΠΎΠ±ΠΎΠ»ΠΎΡ‡Π΅ΠΊ Π² ΠΎΡ€Ρ‚ΠΎΠ³ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠΉ нСсопряТСнной систСмС ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚ Π½Π° основС Π΄ΠΈΡ„Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠ°Π»ΡŒΠ½ΠΎΠΉ Π³Π΅ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΠΈ повСрхностСй ΠΈ Π²Π΅ΠΊΡ‚ΠΎΡ€Π½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° (Π±Π΅Π· использования ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² Ρ‚Π΅Π½Π·ΠΎΡ€Π½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°). ΠŸΡ€ΠΈ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈ ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΏΡ€ΠΈΠΌΠ΅Π½ΡΠ»ΠΈΡΡŒ Π²Π΅ΠΊΡ‚ΠΎΡ€Π½ΠΎ-ΠΌΠ°Ρ‚Ρ€ΠΈΡ‡Π½Ρ‹Π΅ Ρ„ΠΎΡ€ΠΌΡ‹ ΡƒΡ€Π°Π²Π½Π΅Π½ΠΈΠΉ. Π’Π°ΠΊΠΎΠΉ ΠΏΠΎΠ΄Ρ…ΠΎΠ΄ ΠΌΠΎΠΆΠ΅Ρ‚ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚ΡŒΡΡ Π² ΡƒΡ‡Π΅Π±Π½Ρ‹Ρ… пособиях, Ρ‚Π°ΠΊ ΠΊΠ°ΠΊ Π² Π±ΠΎΠ»ΡŒΡˆΠΈΠ½ΡΡ‚Π²Π΅ тСхничСских Π²ΡƒΠ·ΠΎΠ² основы Ρ‚Π΅Π½Π·ΠΎΡ€Π½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° Π½Π΅ Π΄Π°ΡŽΡ‚ΡΡ

    Recoil proton distribution in high energy photoproduction processes

    Get PDF
    For high energy linearly polarized photon--proton scattering we have calculated the azimuthal and polar angle distributions in inclusive on recoil proton experimental setup. We have taken into account the production of lepton and pseudoscalar meson charged pairs. The typical values of cross sections are of order of hundreds of picobarn. The size of polarization effects are of order of several percents. The results are generalized for the case of electroproduction processes on the proton at rest and for high energy proton production process on resting proton.Comment: LaTeX2e, 4 pages, 3 figure

    Radiation of photons in process of charge particle volume reflection in bent single crystal

    Full text link
    New type of radiation in crystals is predicted and investigated in computer simulation. It is shown that process of volume reflection of electrons and positrons in bent crystals is accomplished with high-power radiation of photons. Volume reflection radiation has intensity comparable with known channeling radiation, but it is less sensitive to entrance angle and sign of charge of a particle. Simulated spectra of radiation power are presented for 10 GeV and 200GeV particles.Comment: Latex, 8 pages, 4 fig
    • …
    corecore