525 research outputs found
ΠΠΠ-ΠΠΠΠΠ¦ΠΠΠΠΠΠΠ« Π ΠΠΠ-ΠΠΠΠΠ¦ΠΠΠΠΠΠΠΠΠ¬ΠΠ«Π ΠΠΠΠΠΠΠΠ«Π ΠΠΠΠΠ Π₯ΠΠΠ‘Π’Π
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 ΡΡΠ°ΡΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ ΠΊΡΠΈΠ²ΡΠ΅ - ΡΠΏΠΈΠΈ Π³ΠΈΠΏΠΎΡΠΈΠΊΠ»ΠΎΠΈΠ΄Ρ, ΠΎΠ±ΡΠ°Π·ΡΡΡΠΈΠ΅ΡΡ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΠ΅ΠΌ ΡΠΎΡΠ΅ΠΊ, ΡΠ²ΡΠ·Π°Π½Π½ΡΡ
Ρ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΡΠΌΠΈ ΠΎΠ΄ΠΈΠ½Π°ΠΊΠΎΠ²ΠΎΠ³ΠΎ ΡΠ°Π΄ΠΈΡΡΠ°, ΠΊΠ°ΡΡΡΠΈΠΌΠΈΡΡ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎ ΠΏΠΎ Π²Π½Π΅ΡΠ½Π΅ΠΉ ΠΈ Π²Π½ΡΡΡΠ΅Π½Π½Π΅ΠΉ ΡΡΠΎΡΠΎΠ½Π°ΠΌ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ. ΠΠΎΠΊΠ°Π·ΡΠ²Π°Π΅ΡΡΡ Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·Ρ ΡΡΠΈΡ
ΠΊΡΠΈΠ²ΡΡ
. Π Π°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΡΡΡ ΠΊΠ°ΡΠ΅Π½ΠΈΠ΅ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠ΅ΠΉ Ρ ΠΏΠΎΡΡΠΎΡΠ½Π½ΡΠΌ ΡΠ³Π»ΠΎΠΌ Π½Π°ΠΊΠ»ΠΎΠ½Π° ΠΊ ΠΏΠ»ΠΎΡΠΊΠΎΡΡΠΈ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ. ΠΡΠΈ ΠΏΠΎΠ»Π½ΠΎΠΌ Π²ΡΠ°ΡΠ΅Π½ΠΈΠΈ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ Π²ΠΎΠΊΡΡΠ³ ΠΊΠ°ΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠΉ ΠΊ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ ΡΠΎΡΠΊΠ°, ΡΠ²ΡΠ·Π°Π½Π½Π°Ρ Ρ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΡΡ, ΠΎΠΏΠΈΡΡΠ²Π°Π΅Ρ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΡ Π²ΠΎΠΊΡΡΠ³ ΠΊΠ°ΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠΉ ΠΊ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ. ΠΡΠΈ ΡΡΠΎΠΌ Π½Π°ΡΠ°Π»ΡΠ½Π°Ρ ΡΠΎΡΠΊΠ° Π² Π³ΠΎΡΠΈΠ·ΠΎΠ½ΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΏΠ»ΠΎΡΠΊΠΎΡΡΠΈ, ΠΏΡΠΈΠ½Π°Π΄Π»Π΅ΠΆΠ°ΡΠ°Ρ ΡΠΏΠΈΡΠΈΠΊΠ»ΠΎΠΈΠ΄Π΅, ΠΏΡΠΈ ΠΏΠΎΠ²ΠΎΡΠΎΡΠ΅ Π½Π° 180Β° ΠΏΠ΅ΡΠ΅Ρ
ΠΎΠ΄ΠΈΡ Π² ΡΠΎΡΠΊΡ Π³ΠΈΠΏΠΎΡΠΈΠΊΠ»ΠΎΠΈΠ΄Ρ. ΠΡΠΈ ΠΊΠ°ΡΠ΅Π½ΠΈΠΈ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ ΠΈ ΠΏΠΎΠ»Π½ΠΎΠΌ Π²ΡΠ°ΡΠ΅Π½ΠΈΠΈ Π²ΠΎΠΊΡΡΠ³ ΠΊΠ°ΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠΉ Π² ΠΊΠ°ΠΆΠ΄ΠΎΠΉ ΡΠΎΡΠΊΠ΅ ΠΊΠ°ΡΠ°Π½ΠΈΡ ΠΊ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ ΠΎΠ±ΡΠ°Π·ΡΡΡΡΡ ΡΠΏΠΈ-Π³ΠΈΠΏΠΎΡΠΈΠΊΠ»ΠΎΠΈΠ΄Π°Π»ΡΠ½ΡΠ΅ ΡΠΈΠΊΠ»ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ. Π ΡΡΠ°ΡΡΠ΅ Π΄ΠΎΠΊΠ°Π·ΡΠ²Π°Π΅ΡΡΡ, ΡΡΠΎ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠΈ ΡΠΏΠΈ-Π³ΠΈΠΏΠΎΡΠΈΠΊΠ»ΠΎΠΈΠ΄Π°Π»ΡΠ½ΡΡ
ΡΠΈΠΊΠ»ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ ΡΠ²Π»ΡΡΡΡΡ Π»ΠΈΠ½ΠΈΡΠΌΠΈ Π³Π»Π°Π²Π½ΡΡ
ΠΊΡΠΈΠ²ΠΈΠ·Π½, ΠΈ, ΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΠ΅Π»ΡΠ½ΠΎ, ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΠΎΡΠ½ΠΎΡΡΡΡΡ ΠΊ ΠΊΠ»Π°ΡΡΡ ΠΊΠ°Π½Π°Π»ΠΎΠ²ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ. ΠΡΠΈΠ²ΠΎΠ΄ΡΡΡΡ ΡΠΈΡΡΠ½ΠΊΠΈ ΡΠΏΠΈΠ³ΠΈΠΏΠΎΡΠΈΠΊΠ»ΠΎΠΈΠ΄ ΠΈ ΡΠΏΠΈ-Π³ΠΈΠΏΠΎΡΠΈΠΊΠ»ΠΎΠΈΠ΄Π°Π»ΡΠ½ΡΡ
ΡΠΈΠΊΠ»ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠΌΠΈ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°ΠΌΠΈ - ΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΠ΅ΠΌ ΡΠ°Π΄ΠΈΡΡΠΎΠ² ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΈ Π½Π΅ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΠΎΠΊΡΡΠΆΠ½ΠΎΡΡΠ΅ΠΉ, ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ΠΌ ΡΠΎΡΠΊΠΈ, ΠΎΠΏΠΈΡΡΠ²Π°ΡΡΠ΅ΠΉ ΡΠΏΠΈ-Π³ΠΈΠΏΠΎΡΠΈΠΊΠ»ΠΎΠΈΠ΄Ρ
Protein Patterns of Developing Mitochondria at the Onset of Germination in Maize (Zea mays L.)
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
ΠΠ΅ΠΎΠΌΠ΅ΡΡΠΈΡ ΠΈ ΡΠΎΡΠΌΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΠ΅ΠΉ ΠΡΠ½ΡΠ°
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 ΡΡΠ°ΡΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ Π²ΠΎΠΏΡΠΎΡΡ ΡΠΎΡΠΌΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ ΠΡΠ½ΡΠ° Ρ Π½Π°ΠΊΠ»ΠΎΠ½Π½ΡΠΌΠΈ ΠΏΠ»ΠΎΡΠΊΠΈΠΌΠΈ ΠΈ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅Π½Π½ΡΠΌΠΈ ΠΎΠΏΠΎΡΠ½ΡΠΌΠΈ ΠΊΡΠΈΠ²ΡΠΌΠΈ, Π° ΡΠ°ΠΊΠΆΠ΅ Π²ΠΎΠΏΡΠΎΡΡ Π·Π°Π΄Π°Π½ΠΈΡ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅Π½Π½ΡΡ
ΠΎΠΏΠΎΡΠ½ΡΡ
ΠΊΡΠΈΠ²ΡΡ
Π½Π° Π·Π°Π΄Π°Π½Π½ΠΎΠΌ ΡΠ΅ΡΡΡΠ΅Ρ
ΡΠ³ΠΎΠ»ΡΠ½ΠΎΠΌ ΠΈ ΡΡΠ΅ΡΠ³ΠΎΠ»ΡΠ½ΠΎΠΌ ΠΊΡΠΈΠ²ΠΎΠ»ΠΈΠ½Π΅ΠΉΠ½ΡΡ
ΠΏΠ»Π°Π½Π°Ρ
. ΠΡΠΈΠ²ΠΎΠ΄ΡΡΡΡ ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ Π½Π΅ΠΊΠΎΡΠΎΡΡΡ
Π²ΠΈΠ΄ΠΎΠ² ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ ΠΡΠ½ΡΠ° Π² ΡΠΈΡΡΠ΅ΠΌΠ΅ MathCad
ΠΠ ΠΠΠΠ ΠΠΠΠΠΠΠΠ Π£Π ΠΠΠΠΠΠΠ ΠΠΠΠΠΠ§ΠΠ ΠΠ Π ΠΠΠΠΠΠ ΠΠΠ ΠΠΠΠΠΠ
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 ΡΡΠ°ΡΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ Π²ΠΎΠΏΡΠΎΡΡ ΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΡΠΈΡΡΠ΅ΠΌΡ ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ ΠΈ ΡΡΠ½ΠΊΡΠΈΠΉ Π²Π½ΡΡΡΠ΅Π½Π½ΠΈΡ
ΡΡΠΈΠ»ΠΈΠΉ, Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΉ ΠΈ ΠΏΠ΅ΡΠ΅ΠΌΠ΅ΡΠ΅Π½ΠΈΠΉ Π² ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠ΅ ΠΏΡΠΈ Π·Π°ΠΌΠ΅Π½Π΅ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ
ΠΏΠΎ ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°Ρ Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½ ΠΏΡΠΈΠΌΠ΅Ρ ΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠΈ Π² ΡΠΎΡΠΌΠ΅ ΠΏΠΎΠ»ΠΎΠ³ΠΎΠ³ΠΎ ΠΏΡΡΠΌΠΎΠ³ΠΎ Π³Π΅Π»ΠΈΠΊΠΎΠΈΠ΄Π°
Ventilation of the Black Sea pycnocline on seasonal and interannual time scales
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
ΠΠ΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ Ρ Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ Π΄Π΅ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΡΠΎΡΡΠΎΡΠ½ΠΈΡ ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ Ρ ΠΎΡΡΠΎΠ³ΠΎΠ½Π°Π»ΡΠ½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΠΎΠΉ ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°Ρ ΡΡΠ΅Π΄ΠΈΠ½Π½ΠΎΠΉ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΠΈ
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.Π¦Π΅Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π·Π°ΠΊΠ»ΡΡΠ°Π΅ΡΡΡ Π² Π²ΡΠ²ΠΎΠ΄Π΅ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΉ Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΠΉ ΡΠ΅ΠΎΡΠΈΠΈ ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ Π² ΠΎΡΡΠΎΠ³ΠΎΠ½Π°Π»ΡΠ½ΠΎΠΉ Π½Π΅ΡΠΎΠΏΡΡΠΆΠ΅Π½Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΠ΅ ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°Ρ. Π Π±ΠΎΠ»ΡΡΠΈΠ½ΡΡΠ²Π΅ ΡΡΠ°ΡΠ΅ΠΉ, ΡΡΠ΅Π±Π½ΡΡ
ΠΏΠΎΡΠΎΠ±ΠΈΠΉ ΠΈ ΠΌΠΎΠ½ΠΎΠ³ΡΠ°ΡΠΈΠΉ ΠΏΠΎ ΡΠ΅ΠΎΡΠΈΠΈ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Π°ΠΌ ΡΠ°ΡΡΠ΅ΡΠ° ΡΠΎΠ½ΠΊΠΈΡ
ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠΈ, ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°ΡΠ½Π°Ρ ΡΠΈΡΡΠ΅ΠΌΠ° ΡΡΠ΅Π΄ΠΈΠ½Π½ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ ΠΊΠΎΡΠΎΡΡΡ
Π·Π°Π΄Π°Π΅ΡΡΡ Π² Π»ΠΈΠ½ΠΈΡΡ
Π³Π»Π°Π²Π½ΡΡ
ΠΊΡΠΈΠ²ΠΈΠ·Π½. ΠΡΠ²ΠΎΠ΄ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΡΠΎΡΡΠΎΡΠ½ΠΈΡ ΡΠΎΠ½ΠΊΠΈΡ
ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ Π² Π»ΠΈΠ½ΠΈΡΡ
ΠΊΡΠΈΠ²ΠΈΠ·Π½Ρ ΠΏΠΎΠ΄ΡΠΎΠ±Π½ΠΎ ΠΎΠΏΠΈΡΠ°Π½ Π² ΠΌΠΎΠ½ΠΎΠ³ΡΠ°ΡΠΈΡΡ
ΠΏΠΎ ΡΠ΅ΠΎΡΠΈΠΈ ΡΠΎΠ½ΠΊΠΈΡ
ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ Π.Π. ΠΠΎΠ²ΠΎΠΆΠΈΠ»ΠΎΠ²Π°, Π.Π€. Π§Π΅ΡΠ½ΡΡ
, Π.Π. Π€ΠΈΠ»ΠΈΠ½ ΠΈ Π΄ΡΡΠ³ΠΈΡ
ΡΠΎΡΡΠΈΠΉΡΠΊΠΈΡ
ΠΈ Π·Π°ΡΡΠ±Π΅ΠΆΠ½ΡΡ
ΡΡΠ΅Π½ΡΡ
. ΠΡΠΈ Π²ΡΠ²ΠΎΠ΄Π΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡΡΡ ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°, Π²Π΅ΠΊΡΠΎΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° ΠΈ Π΄ΠΈΡΡΠ΅ΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΠΎΠΉ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΠΈ. ΠΠ»Ρ Π²ΡΠ²ΠΎΠ΄Π° ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΉ Π² ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ»ΡΠ½ΠΎΠΉ Π½Π΅ΠΎΡΡΠΎΠ³ΠΎΠ½Π°Π»ΡΠ½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΠ΅ ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°Ρ ΡΡΠ΅Π΄ΠΈΠ½Π½ΠΎΠΉ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΡΠΎΠ½ΠΊΠΈΡ
ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ ΡΠ΅Π½Π·ΠΎΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΡΠΈΡ
ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ ΠΊΠ°ΠΊ ΡΠ°ΡΡΠ½ΡΠΉ ΡΠ»ΡΡΠ°ΠΉ ΠΏΡΠΈΠ²ΠΎΠ΄ΡΡΡΡ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΉ ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ Π² ΠΎΡΡΠΎΠ³ΠΎΠ½Π°Π»ΡΠ½ΠΎΠΉ Π½Π΅ΡΠΎΠΏΡΡΠΆΠ΅Π½Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΠ΅ ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°Ρ (Π½Π΅ Π² Π»ΠΈΠ½ΠΈΡΡ
ΠΊΡΠΈΠ²ΠΈΠ·Π½Ρ) ΡΡΠ΅Π΄ΠΈΠ½Π½ΠΎΠΉ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠΈ. Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ Π²ΡΠ²ΠΎΠ΄ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ Π΄Π΅ΡΠΎΡΠΌΠ°ΡΠΈΠΉ ΡΠΎΠ½ΠΊΠΈΡ
ΠΎΠ±ΠΎΠ»ΠΎΡΠ΅ΠΊ Π² ΠΎΡΡΠΎΠ³ΠΎΠ½Π°Π»ΡΠ½ΠΎΠΉ Π½Π΅ΡΠΎΠΏΡΡΠΆΠ΅Π½Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΠ΅ ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°Ρ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π΄ΠΈΡΡΠ΅ΡΠ΅Π½ΡΠΈΠ°Π»ΡΠ½ΠΎΠΉ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΠΈ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ ΠΈ Π²Π΅ΠΊΡΠΎΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° (Π±Π΅Π· ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² ΡΠ΅Π½Π·ΠΎΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°). ΠΡΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈ ΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΏΡΠΈΠΌΠ΅Π½ΡΠ»ΠΈΡΡ Π²Π΅ΠΊΡΠΎΡΠ½ΠΎ-ΠΌΠ°ΡΡΠΈΡΠ½ΡΠ΅ ΡΠΎΡΠΌΡ ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ. Π’Π°ΠΊΠΎΠΉ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ ΠΌΠΎΠΆΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ Π² ΡΡΠ΅Π±Π½ΡΡ
ΠΏΠΎΡΠΎΠ±ΠΈΡΡ
, ΡΠ°ΠΊ ΠΊΠ°ΠΊ Π² Π±ΠΎΠ»ΡΡΠΈΠ½ΡΡΠ²Π΅ ΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
Π²ΡΠ·ΠΎΠ² ΠΎΡΠ½ΠΎΠ²Ρ ΡΠ΅Π½Π·ΠΎΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° Π½Π΅ Π΄Π°ΡΡΡΡ
Recoil proton distribution in high energy photoproduction processes
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
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
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