92 research outputs found
Finite Element Modeling of Nonstationary Problems of Heat Conduction under Complex Heat Transfer
The article presents a numerical simulation of nonstationary heat conduction problems under complex heat transfer, which includes such heat transfer mechanisms as heat conduction, convection, and radiation. The Stefan-Boltzmann law describes the resulting heat transfer by radiation between two bodies, where the heat transfer coefficient is a function of the body surface temperature. An algorithm and software for solving the heat conduction problem using the finite element method were developed, and the influence of external impacts on the temperature field distribution in the vicinity of an insulated circular hole in the center of the body was studied. The temperature fields were investigated for various boundary conditions in the hole of the plate and the corresponding isotherms were given
ΠΠΠ Π‘ΠΠΠΠ’ΠΠΠ« Π ΠΠΠΠΠ’ΠΠ― ΠΠΠ’ Π ΠΠΠΠΠ’Π ΠΠΠΠΠ ΠΠ ΠΠΠΠ’ΠΠΠ¬Π‘Π’ΠΠ Π ΠΠΠΠΠΠΠΠΠ Π£ΠΠΠΠΠΠ‘Π’ΠΠΠ
This article highlights the role and importanceof information and communication technologies (ICTs) in the economic development ofUzbekistan. The article deals with national characteristics of ICT applications and analyzes the growth rates of the economy of the republic withthe help of ICT, as well as discusses the theory and practice of application of e-government.Analyzes the shortcomings of it modern systemof "electronic government" in Uzbekistan andrecommended ways to overcome them.ΠΠ°Π½Π½Π°ΡΡΡΠ°ΡΡΡ ΠΎΡΠ²Π΅ΡΠ°Π΅Ρ ΡΠΎΠ»Ρ ΠΈ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΠΎ-ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ (ΠΠΠ’) Π² ΡΠ°Π·Π²ΠΈΡΠΈΠΈ ΡΠΊΠΎΠ½ΠΎΠΌΠΈΠΊΠΈ Π£Π·Π±Π΅ΠΊΠΈΡΡΠ°Π½Π°. Π ΡΡΠ°ΡΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ Π½Π°ΡΠΈΠΎΠ½Π°Π»ΡΠ½ΡΠ΅ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΠΠ’ ΠΈ Π°Π½Π°Π»ΠΈΠ·ΠΈΡΡΠ΅ΡΡΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΠΈ ΡΠ΅ΠΌΠΏΠΎΠ² ΡΠΎΡΡΠ° ΡΠΊΠΎΠ½ΠΎΠΌΠΈΠΊΠΈ ΡΠ΅ΡΠΏΡΠ±Π»ΠΈΠΊΠΈ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΠΠ’, Π° ΡΠ°ΠΊΠΆΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ ΡΠ΅ΠΎΡΠΈΡΠΈΠΏΡΠ°ΠΊΡΠΈΠΊΠ°ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡΡΠΈΡΡΠ΅ΠΌΡ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΡΠ°Π²ΠΈΡΠ΅Π»ΡΡΡΠ²ΠΎ. ΠΠ½Π°Π»ΠΈΠ·ΠΈΡΡΠ΅ΡΡΡ Π½Π΅Π΄ΠΎΡΡΠ°ΡΠΊΠΈ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡ Β«ΠΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠ΅ ΠΏΡΠ°Π²ΠΈΡΠ΅Π»ΡΡΡΠ²ΠΎΒ» Π² Π£Π·Π±Π΅ΠΊΠΈΡΡΠ°Π½Π΅ ΠΈ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡΠ΅ΡΡΡ ΠΏΡΡΠΈ ΠΈΡ
ΡΡΡΡΠ°Π½Π΅Π½ΠΈΡ
Strings on Semisymmetric Superspaces
Several string backgrounds which arise in the AdS/CFT correspondence are
described by integrable sigma-models. Their target space is always a Z(4)
supercoset (a semi-symmetric superspace). Here we list all semi-symmetric
cosets which have zero beta function and central charge c<=26 at one loop in
perturbation theory.Comment: 25 pages, 1 figur
Π Π°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΠΎΠ΅ Π»Π΅ΡΠ΅Π½ΠΈΠ΅ ΡΡ ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·Π° ΠΏΠ΅ΡΠ΅Π½ΠΈ. Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ΅ ΡΠΎΡΡΠΎΡΠ½ΠΈΠ΅ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ
purpose of this study is to evaluate the results and role of radical operations in the management of hepatic hydatid disease. 317 patients with liver hydatid cysts underwent surgical treatment. Liver resection, total and subtotal pericystectomy were possible in 215 patients (67,8%). There were 115 patients (36,3%) with complicated hepatic hydatid cysts. Residual echinococcosis was indication for operation in 17%. Among all patients 53 (16,7%) presented other anatomic sites of parasite such as lung, peritoneum, kidney, and other viscera. The postoperative complication rate was 25,7% after operations without pericystectomy, 17,6% - after radical operations and 19,8% - after combined operations. The mortality rate was 1,6%. The recurrence rate was 6,7%. Removal of cystic and pericystic tissue and liver resection are the only type of operations for safe and radical treatment of liver hydatid cysts, especially in the cases of complicated and relapsing disease.Π ΠΏΠΎΡΠ»Π΅Π΄Π½Π΅Π΅ Π΄Π΅ΡΡΡΠΈΠ»Π΅ΡΠΈΠ΅ ΠΎΡΠΌΠ΅ΡΠ°Π΅ΡΡΡ ΡΠΎΡΡ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π΅ΠΌΠΎΡΡΠΈ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·ΠΎΠΌ, ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΠ΅ Π΄ΠΎΠ»ΠΈ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½Π½ΠΎΠ³ΠΎ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ. Π‘ ΡΠ΅Π»ΡΡ ΠΎΡΠ΅Π½ΠΊΠΈ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠ°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ ΠΏΡΠΈ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·Π΅ ΠΏΠ΅ΡΠ΅Π½ΠΈ Π² ΠΠ½ΡΡΠΈΡΡΡΠ΅ Ρ
ΠΈΡΡΡΠ³ΠΈΠΈ ΠΈΠΌ. Π.Π. ΠΠΈΡΠ½Π΅Π²ΡΠΊΠΎΠ³ΠΎ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Ρ
ΠΈΡΡΡΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π»Π΅ΡΠ΅Π½ΠΈΠ΅ 317 Π±ΠΎΠ»ΡΠ½ΡΡ
. Π Π΅Π·Π΅ΠΊΡΠΈΠΈ ΠΏΠ΅ΡΠ΅Π½ΠΈ, ΡΠΎΡΠ°Π»ΡΠ½ΡΠ΅ ΠΈ ΡΡΠ±ΡΠΎΡΠ°Π»ΡΠ½ΡΠ΅ ΠΏΠ΅ΡΠΈΡΠΈΡΡΡΠΊΡΠΎΠΌΠΈΠΈ Π²ΡΠΏΠΎΠ»Π½Π΅Π½Ρ Ρ 215 ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² (67,8%). ΠΡΠ»ΠΎΠΆΠ½Π΅Π½Π½ΡΠΉ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ· ΠΈΠΌΠ΅Π» ΠΌΠ΅ΡΡΠΎ Ρ 115 Π±ΠΎΠ»ΡΠ½ΡΡ
(36,3%). ΠΠΎΠ²ΡΠΎΡΠ½ΡΠ΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ ΠΏΠΎ ΠΏΠΎΠ²ΠΎΠ΄Ρ ΡΠ΅ΡΠΈΠ΄ΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ·Π° ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ 17% Π±ΠΎΠ»ΡΠ½ΡΡ
. Π‘ΠΎΡΠ΅ΡΠ°Π½Π½ΡΠΉ ΡΡ
ΠΈΠ½ΠΎΠΊΠΎΠΊΠΊΠΎΠ· Ρ ΠΏΠΎΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ Π΄ΡΡΠ³ΠΈΡ
ΠΎΡΠ³Π°Π½ΠΎΠ² Π±ΡΡΡΠ½ΠΎΠΉ ΠΏΠΎΠ»ΠΎΡΡΠΈ ΠΈ Π»Π΅Π³ΠΊΠΈΡ
ΠΈΠΌΠ΅Π» ΠΌΠ΅ΡΡΠΎ Ρ 53 ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² (16,7%). ΠΡΠ»ΠΎΠΆΠ½Π΅Π½ΠΈΡ ΡΠΎ ΡΡΠΎΡΠΎΠ½Ρ Π±ΡΡΡΠ½ΠΎΠΉ ΠΏΠΎΠ»ΠΎΡΡΠΈ ΠΏΠΎΡΠ»Π΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ Π±Π΅Π· ΡΠ΄Π°Π»Π΅Π½ΠΈΡ ΡΠΈΠ±ΡΠΎΠ·Π½ΠΎΠΉ ΠΊΠ°ΠΏΡΡΠ»Ρ ΠΎΡΠΌΠ΅ΡΠ΅Π½Ρ Ρ 25,7% Π±ΠΎΠ»ΡΠ½ΡΡ
, ΠΏΠΎΡΠ»Π΅ ΡΠ°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ - Ρ 17,6%, ΠΏΠΎΡΠ»Π΅ ΡΡΠ±ΡΠΎΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΏΠ΅ΡΠΈΡΠΈΡΡΡΠΊΡΠΎΠΌΠΈΠΈ ΠΈ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ - Ρ 19,8%. ΠΠ΅ΡΠ°Π»ΡΠ½ΡΠ΅ ΠΈΡΡ
ΠΎΠ΄Ρ Π·Π°ΡΠΈΠΊΡΠΈΡΠΎΠ²Π°Π½Ρ Π² 1,6% ΡΠ»ΡΡΠ°Π΅Π². Π ΠΎΡΠ΄Π°Π»Π΅Π½Π½ΠΎΠΌ ΠΏΠ΅ΡΠΈΠΎΠ΄Π΅ ΡΠ΅Π·ΠΈΠ΄ΡΠ°Π»ΡΠ½ΡΠ΅ ΠΊΠΈΡΡΡ Π²ΡΡΠ²Π»Π΅Π½Ρ Ρ 2,1% ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ². Π Π°Π΄ΠΈΠΊΠ°Π»ΡΠ½ΡΠ΅ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ (ΠΏΠ΅ΡΠΈΡΠΈΡΡΡΠΊΡΠΎΠΌΠΈΡ, ΡΠ΅Π·Π΅ΠΊΡΠΈΡ ΠΏΠ΅ΡΠ΅Π½ΠΈ) ΠΎΡΡΠ°ΡΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Ρ
ΠΈΡΡΡΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π»Π΅ΡΠ΅Π½ΠΈΡ, Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΡΠΌ ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠΈΠΌ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π±Π»Π°Π³ΠΎΠΏΡΠΈΡΡΠ½ΠΎΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΠΏΠΎΡΠ»Π΅ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΠ΅ΡΠΈΠΎΠ΄Π°, Π² ΡΠΎΠΌ ΡΠΈΡΠ»Π΅ Ρ Π±ΠΎΠ»ΡΠ½ΡΡ
Ρ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½Π½ΡΠΌ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ΠΌ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ ΠΈ ΠΏΠΎΠ²ΡΠΎΡΠ½ΠΎ ΠΎΠΏΠ΅ΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΠ½ΠΎΠΌΠ°Π»ΡΠ½ΠΎΠ΅ ΠΎΡΡ ΠΎΠΆΠ΄Π΅Π½ΠΈΠ΅ Π»Π΅Π²ΠΎΠΉ ΠΊΠΎΡΠΎΠ½Π°ΡΠ½ΠΎΠΉ Π°ΡΡΠ΅ΡΠΈΠΈ ΠΎΡ ΡΡΠ²ΠΎΠ»Π° Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ Π°ΡΡΠ΅ΡΠΈΠΈ: ΠΎΡΠ΅Π½ΠΊΠ° ΡΠΎΠ»ΠΈ ΠΠ’-Π°Π½Π³ΠΈΠΎΠ³ΡΠ°ΡΠΈΠΈ ΡΠ΅ΡΠ΄ΡΠ° (ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΠ΅)
Anomalous origin of the left coronary artery (LCA) arising from the pulmonary artery (ALCAPA or a Bland-WhiteGarland Syndrome) is a congenital heart pathology where the left main trunk (LM) originates from the pulmonary artery system (PA). Clinical signs of the defect were studied and described in 1933 by Cardiologists E. Bland, P. White, J. Garland; this anomaly took its name as βsyndrome of BlandβWhiteβGarlandβ (BWGS) from them. Frequency of LCA origin from LM is 0.025β0.05 per 1,000 newborns, 0.22% of all congenital heart defects (CHD) and 0.4β0.7% of critical CHD. Clinical supervision of a patient withΒ BWGS first identified at age of 12 years, is exemplified. This example demonstrates that if CHD is suspected CT angiography of heart shall be made for the earliest and accurate diagnosis and determination of CHD type.ΠΠ½ΠΎΠΌΠ°Π»ΡΠ½ΠΎΠ΅ ΠΎΡΡ
ΠΎΠΆΠ΄Π΅Π½ΠΈΠ΅ Π»Π΅Π²ΠΎΠΉ ΠΊΠΎΡΠΎΠ½Π°ΡΠ½ΠΎΠΉ Π°ΡΡΠ΅ΡΠΈΠΈ ΠΎΡ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ Π°ΡΡΠ΅ΡΠΈΠΈ (ΠΠΠΠΠ, ΠΈΠ»ΠΈ ΡΠΈΠ½Π΄ΡΠΎΠΌ BlandβWhiteβ Garland) β Π²ΡΠΎΠΆΠ΄Π΅Π½Π½Π°Ρ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΡ ΡΠ΅ΡΠ΄ΡΠ°, ΠΏΡΠΈ ΠΊΠΎΡΠΎΡΠΎΠΉ ΡΡΠ²ΠΎΠ» Π»Π΅Π²ΠΎΠΉ ΠΊΠΎΡΠΎΠ½Π°ΡΠ½ΠΎΠΉ Π°ΡΡΠ΅ΡΠΈΠΈ (ΠΠΠ) Π±Π΅ΡΠ΅Ρ Π½Π°ΡΠ°Π»ΠΎ ΠΎΡ ΡΠΈΡΡΠ΅ΠΌΡ Π»Π΅Π³ΠΎΡΠ½ΠΎΠΉ Π°ΡΡΠ΅ΡΠΈΠΈ (ΠΠ). ΠΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΡΠΈΠ·Π½Π°ΠΊΠΈ ΠΏΠΎΡΠΎΠΊΠ° Π±ΡΠ»ΠΈ ΠΈΠ·ΡΡΠ΅Π½Ρ ΠΈ ΠΎΠΏΠΈΡΠ°Π½Ρ Π² 1933 Π³. Π°ΠΌΠ΅ΡΠΈΠΊΠ°Π½ΡΠΊΠΈΠΌΠΈ ΠΊΠ°ΡΠ΄ΠΈΠΎΠ»ΠΎΠ³Π°ΠΌΠΈ E. Bland, P. White, J. Garland, Π² ΡΠ΅ΡΡΡ ΠΊΠΎΡΠΎΡΡΡ
Π΄Π°Π½Π½Π°Ρ Π°Π½ΠΎΠΌΠ°Π»ΠΈΡ ΠΏΠΎΠ»ΡΡΠΈΠ»Π° Π½Π°Π·Π²Π°Π½ΠΈΠ΅ βΡΠΈΠ½Π΄ΡΠΎΠΌ ΠΠ»Π°Π½Π΄Π°βΠ£Π°ΠΉΡΠ°βΠΠ°ΡΠ»Π°Π½Π΄Π°β (Π‘ΠΠ£Π). ΠΡΠΈ ΡΡΠΎΠΌ ΡΠ°ΡΡΠΎΡΠ° ΠΎΡΡ
ΠΎΠΆΠ΄Π΅Π½ΠΈΡ ΠΠΠ ΠΎΡ ΠΠ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 0,025β0,05 Π½Π° 1000 Π½ΠΎΠ²ΠΎΡΠΎΠΆΠ΄Π΅Π½Π½ΡΡ
, 0,22% ΡΡΠ΅Π΄ΠΈ Π²ΡΠ΅Ρ
Π²ΡΠΎΠΆΠ΄Π΅Π½Π½ΡΡ
ΠΏΠΎΡΠΎΠΊΠΎΠ² ΡΠ΅ΡΠ΄ΡΠ° (ΠΠΠ‘) ΠΈ 0,4β0,7% ΡΡΠ΅Π΄ΠΈ ΠΊΡΠΈΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΠΠ‘. ΠΡΠΈΠ²Π΅Π΄Π΅Π½ΠΎ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΠ΅ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΊΠΈ, Ρ ΠΊΠΎΡΠΎΡΠΎΠΉ Π‘ΠΠ£Π Π±ΡΠ» Π²ΠΏΠ΅ΡΠ²ΡΠ΅ Π²ΡΡΠ²Π»Π΅Π½ Π² Π²ΠΎΠ·ΡΠ°ΡΡΠ΅ 12 Π»Π΅Ρ. ΠΠ°Π½Π½ΡΠΉ ΠΏΡΠΈΠΌΠ΅Ρ Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΡΠ΅Ρ, ΡΡΠΎ ΠΏΡΠΈ ΠΏΠΎΠ΄ΠΎΠ·ΡΠ΅Π½ΠΈΠΈ Π½Π° Π½Π°Π»ΠΈΡΠΈΠ΅ ΠΠΠ‘, Π΄Π»Ρ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°Π½Π½Π΅ΠΉ ΠΈ ΡΠΎΡΠ½ΠΎΠΉ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠΈ, ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π²ΠΈΠ΄Π° ΠΠΠ‘ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΡΡ ΠΠ’-Π°Π½Π³ΠΈΠΎΠ³ΡΠ°ΡΠΈΡ ΡΠ΅ΡΠ΄ΡΠ°
Low-rank perturbations of symmetric matrices and their condensed forms under unitary congruences
DEVELOPMENT OF ARTISTIC AND CREATIVE ABILITIES OF FUTURE TEACHERS OF FINE ARTS THROUGH COMPUTER GRAPHICS
The article discusses the issues of improving the system of art education with the help of computer systems and their software. The authors recommend techniques for using computer graphics in the process of art education. These methods open up ample opportunities for future teachers of visual arts for creative expression in the creation of graphic animated works and in the preparation of sketches in the classical styles of visual and decorative arts
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