7 research outputs found
ΠΠΠΠΠ ΠΠ’ΠΠ-ΠΠ ΠΠΠ ΠΠΠΠΠ«Π ΠΠΠΠΠΠΠΠ‘ ΠΠΠΠΠΠΠ¦ΠΠΠΠΠΠΠ ΠΠΠΠ Π£ΠΠΠΠΠΠΠ― ΠΠΠ― Π’ΠΠ§ΠΠΠΠ ΠΠΠΠΠΠΠΠΠΠ―
The article presents a block diagram and operation of the algorithm of a hardware-software system developed for precision farming. An experimental model of hardware and software system is produced.ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° ΡΡΡΡΠΊΡΡΡΠ½Π°Ρ ΡΡ
Π΅ΠΌΠ° ΠΈ Π°Π»Π³ΠΎΡΠΈΡΠΌ ΡΡΠ½ΠΊΡΠΈΠΎΠ½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ½ΠΎ-ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ° Π΄Π»Ρ ΡΠΎΡΠ½ΠΎΠ³ΠΎ Π·Π΅ΠΌΠ»Π΅Π΄Π΅Π»ΠΈΡ. ΠΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΠΉ ΠΎΠ±ΡΠ°Π·Π΅Ρ Π°ΠΏΠΏΠ°ΡΠ°ΡΠ½ΠΎ-ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ°
ΠΠΠΠ«Π¨ΠΠΠΠ Π’ΠΠ§ΠΠΠ‘Π’Π ΠΠΠΠΠ ΠΠΠΠ Π ΠΠΠΠΠΠΠΠ’ΠΠΠΠΠΠ ΠΠΠΠ’ΠΠΠΠΠ Π
The experimental investigations of spatial energy distribution for beta particles in a measuring gap of a basis weight sensor are described. We propose the measurement procedure, which employs a local domain of the ionization chamber input window. The average scattering angles in polyethylenterephtalate films are determined. Suggested technical solutions allow more then three times to reduce the error of measuring of radioisotope densitometer.ΠΡΠΎΠ²Π΅Π΄Π΅Π½Ρ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΠ°ΡΡΠ΅ΡΠ½Π½ΡΡ
Π±Π΅ΡΠ°-ΡΠ°ΡΡΠΈΡ Π² ΠΈΠ·ΠΌΠ΅ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠΌ Π·Π°Π·ΠΎΡΠ΅ ΡΠ°Π΄ΠΈΠΎΠΈΠ·ΠΎΡΠΎΠΏΠ½ΠΎΠ³ΠΎ ΠΏΠ»ΠΎΡΠ½ΠΎΠΌΠ΅ΡΠ°. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π° ΡΡ
Π΅ΠΌΠ° ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΠΉ, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½Π°Ρ Π½Π° ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ Π»ΠΎΠΊΠ°Π»ΡΠ½ΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ Π²Ρ
ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠΊΠ½Π° ΠΈΠΎΠ½ΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΠΊΠ°ΠΌΠ΅ΡΡ. ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Ρ ΡΡΠ΅Π΄Π½ΠΈΠ΅ ΡΠ³Π»Ρ ΡΠ°ΡΡΠ΅ΡΠ½ΠΈΡ Π² ΠΏΠ»Π΅Π½ΠΊΠ°Ρ
ΠΏΠΎΠ»ΠΈΡΡΠΈΠ»Π΅Π½ΡΠ΅ΡΠ΅ΡΡΠ°Π»Π°ΡΠ°. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎ ΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠ΅Π΅ Π±ΠΎΠ»Π΅Π΅ ΡΠ΅ΠΌ Π² 3 ΡΠ°Π·Π° ΡΠ½ΠΈΠ·ΠΈΡΡ ΠΏΠΎΠ³ΡΠ΅ΡΠ½ΠΎΡΡΡ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΠΉ ΡΠ°Π΄ΠΈΠΎΠΈΠ·ΠΎΡΠΎΠΏΠ½ΠΎΠ³ΠΎ ΠΏΠ»ΠΎΡΠ½ΠΎΠΌΠ΅ΡΠ°.
HARDWARE-SOFTWARE COMPLEX OF NAVIGATION SYSTEM FOR PRECISION FARMING
The article presents a block diagram and operation of the algorithm of a hardware-software system developed for precision farming. An experimental model of hardware and software system is produced
INCREASING OF ACCURACY FOR DENSITY MEASUREMENT MAKING BY A RADIOISOTOPIC BASIS WEIGHT SENSOR
The experimental investigations of spatial energy distribution for beta particles in a measuring gap of a basis weight sensor are described. We propose the measurement procedure, which employs a local domain of the ionization chamber input window. The average scattering angles in polyethylenterephtalate films are determined. Suggested technical solutions allow more then three times to reduce the error of measuring of radioisotope densitometer
Comparison of image geometric transformations
ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΠΎΡΠΈΠ³ΠΈΠ½Π°Π»ΡΠ½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠΉ, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π° Π°Π½Π°Π»ΠΈΠ·Π΅ ΠΏΠ»ΠΎΡΠ°Π΄Π½ΡΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΠΌΡΡ
Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠΉ ΠΈ ΡΡΠ΅ΠΏΠ΅Π½ΠΈ Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΠΎΡΡΠΈ Π²ΠΎΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Π½ΡΡ
ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠΉ. Π’Π΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π½ΡΡ
ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠ΄ΠΈΠ»ΠΎ ΠΈΡ
ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ
Enterprice service bus for big data processing
Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΡΠ΅Π΄ΠΊΠΎ ΡΠ°Π±ΠΎΡΠ°ΡΡ ΠΈΠ·ΠΎΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΠΎ. ΠΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π½Π΅ ΠΌΠΎΠΆΠ΅Ρ ΡΠ΄Π΅Π»Π°ΡΡ ΡΡΠΎ-Π»ΠΈΠ±ΠΎ Π·Π½Π°ΡΠΈΠΌΠΎΠ΅ Π±Π΅Π· Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡ Ρ Π΄ΡΡΠ³ΠΈΠΌΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡΠΌΠΈ. Π‘Π΅ΡΠ²ΠΈΡ-ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½Π°Ρ Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠ° ΠΈΠ½ΡΠ΅Π³ΡΠΈΡΡΠ΅Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π΄Π»Ρ ΡΠΎΠ²ΠΌΠ΅ΡΡΠ½ΠΎΠΉ ΡΠ°Π±ΠΎΡΡ ΠΈ ΡΡΠΊΠΎΡΡΠ΅Ρ ΠΈΡ
ΡΠ°Π±ΠΎΡΡ, ΡΠ°Π·Π±ΠΈΠ²Π°Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π½Π° ΡΠ°ΡΡΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΌΠΎΠ³ΡΡ Π±ΡΡΡ ΠΎΠ±ΡΠ΅Π΄ΠΈΠ½Π΅Π½Ρ Π΄ΡΡΠ³ Ρ Π΄ΡΡΠ³ΠΎΠΌ. ΠΠ·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΌΠ΅ΠΆΠ΄Ρ ΡΠ΅ΡΠ²ΠΈΡΠ°ΠΌΠΈ (ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΠΌΠΈ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡΠΌΠΈ) ΠΌΠΎΠΆΠ½ΠΎ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ ΡΠΈΠ½Ρ, ΠΊΠΎΡΠΎΡΠ°Ρ ΡΠΏΡΠΎΡΠ°Π΅Ρ Π²ΡΠ·ΠΎΠ² ΡΠ»ΡΠΆΠ±Ρ ΠΊΠ°ΠΊ Π΄Π»Ρ ΠΏΠΎΡΡΠ΅Π±ΠΈΡΠ΅Π»Ρ, ΡΠ°ΠΊ ΠΈ Π΄Π»Ρ ΠΏΠΎΡΡΠ°Π²ΡΠΈΠΊΠ°, ΡΠΏΡΠ°Π²Π»ΡΡ Π²ΡΠ΅ΠΌΠΈ ΡΠ»ΠΎΠΆΠ½ΡΠΌΠΈ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΡΠΌΠΈ ΠΌΠ΅ΠΆΠ΄Ρ Π½ΠΈΠΌΠΈ. ΠΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΎΠ½Π½Π°Ρ ΡΠΈΠ½Π° Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ ΡΠΏΡΠΎΡΠ°Π΅Ρ Π²ΡΠ·ΠΎΠ² ΡΠ»ΡΠΆΠ±Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡΠΌΠΈ (ΠΈΠ»ΠΈ ΠΈΡ
ΡΠ°ΡΡΡΠΌΠΈ), Π½ΠΎ ΠΈ ΠΏΠΎΠΌΠΎΠ³Π°Π΅Ρ ΠΈΠΌ ΠΏΠ΅ΡΠ΅Π΄Π°Π²Π°ΡΡ Π΄Π°Π½Π½ΡΠ΅ ΠΈ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½ΡΡΡ ΡΠ²Π΅Π΄ΠΎΠΌΠ»Π΅Π½ΠΈΡ ΠΎ ΡΠΎΠ±ΡΡΠΈΡΡ
. ΠΠ° ΡΠ΅ΠΊΡΡΠΈΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠ΅ ΠΏΡΠΎΠ΄ΡΠΊΡΡ Π² ΡΠ΅Π³ΠΌΠ΅Π½ΡΠ΅ EBS (enterprise service bus) ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΡΠ°ΠΊΠΈΠΌΠΈ ΠΊΡΡΠΏΠ½ΡΠΌΠΈ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΡΠΌΠΈ ΠΊΠ°ΠΊ IBM, Oracle ΠΈ Ρ.Π΄. ΠΡΠΈ ΡΡΠΎΠΌ ΠΎΡΡΡΡΡΡΠ²ΡΡΡ ΠΏΠΎΠ»Π½ΠΎΡΠ΅Π½Π½ΠΎΠ΅ open source ΡΠ΅ΡΠ΅Π½ΠΈΡ Π΄Π»Ρ Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ΄ΡΠΊΡΠ°. ΠΠ°ΡΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ Π»Π΅Π³ΠΊΠΎΠ²Π΅ΡΠ½ΡΡ EBS, ΠΊΠΎΡΠΎΡΠ°Ρ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° ΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π² ΡΠ°ΠΌΠΊΠ°Ρ
ΠΏΡΠΎΠ΅ΠΊΡΠ° Π‘ΠΠΠ ΠΠ ΠΏΠΎ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ΅ ΠΈ Π°Π½Π°Π»ΠΈΠ·Ρ Π±ΠΎΠ»ΡΡΠΈΡ
ΠΌΠ°ΡΡΠΈΠ²ΠΎΠ² Π΄Π°Π½Π½ΡΡ
. Nowadays modern applications are not working in isolated environment. Programs are communicating with each other with goal to perform requested operation. Service oriented architecture integrates applications and speeds up processing time decoupling this applications into separate parts making them loosely coupled. Communication between these services (separate applications) can be implemented using enterprise service bus (ESB).Bus simplifies communication between services both for producer and consumer, managing messages circulation between them. Enterprise service bus not only makes process of calling services easier, but also helps transferring data between system parts, delivery events, guarantee fault tolerance. Currently EBS software is represented by leading companies such as IBM, Oracle, etc. At the same time there is no open source projects devoted to this component. Our solution provides custom EBS which help us orchestrate services in local project which is devoted to massive data processing
NoSQL databases. Technology for protecting data from unauthorized access
Companies such as banks, medical facilities, government units does not want their data was available and used by third parties (It can be result of hackersβ attacks, data leaks, and employee fraud). Just write encrypted data to your data storage is not enough. This data storage has to allow business users to work with its content performing CRUD (create, read, update, delete) operations and search queries. During encryption, we are using some function F(x) to change content of our data, getting cyphertext as a result, after encryption takes place we lose this ability of performing search and basic operations. We are proposing approach, which allows managing encrypted data by executing queries on it without decryption, results returned in encrypted form to client where he/she can decrypt it using self-managed keys. ΠΠΎΠΌΠΏΠ°Π½ΠΈΠΈ (Π±Π°Π½ΠΊΠΈ, ΠΌΠ΅Π΄. ΡΡΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΡ, Π³ΠΎΡΡΠ΄Π°ΡΡΡΠ²Π΅Π½Π½ΡΠ΅ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ) Π½Π΅ Ρ
ΠΎΡΡΡ, ΡΡΠΎΠ±Ρ ΠΈΡ
ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ (Π² ΡΠ»ΡΡΠ°Π΅ Ρ
Π°ΠΊΠ΅Ρ-Π°ΡΠ°ΠΊΠΈ, ΡΡΠ΅ΡΠΊΠΈ Π΄Π°Π½Π½ΡΡ
, Π½Π΅ΠΎΡΡΠΎΡΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΎΠ±ΡΠ»ΡΠΆΠΈΠ²Π°ΡΡΠ΅Π³ΠΎ ΠΏΠ΅ΡΡΠΎΠ½Π°Π»Π° ΠΈ Ρ.Π΄.) Π±ΡΠ»Π° Π΄ΠΎΡΡΡΠΏΠ½Π° Π·Π»ΠΎΡΠΌΡΡΠ»Π΅Π½Π½ΠΈΠΊΠ°ΠΌΠΈ ΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»Π°ΡΡ 3-ΠΉ ΡΡΠΎΡΠΎΠ½ΠΎΠΉ. ΠΡΠΎΡΡΠΎ ΡΠ»ΠΎΠΆΠΈΡΡ Π·Π°ΡΠΈΡΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π΄Π°Π½Π½ΡΠ΅ Π² Ρ
ΡΠ°Π½ΠΈΠ»ΠΈΡΠ΅ Π½Π΅Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ. ΠΡΠΎ Ρ
ΡΠ°Π½ΠΈΠ»ΠΈΡΠ΅ Π΄ΠΎΠ»ΠΆΠ½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡΡΡ ΠΈ Π΄Π°Π²Π°ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠ°Π±ΠΎΡΠ°ΡΡ ΡΠΎ ΡΠ²ΠΎΠΈΠΌ ΡΠΎΠ΄Π΅ΡΠΆΠΈΠΌΡΠΌ ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ ΠΏΠΎΠΈΡΠΊΠΎΠ²ΡΡ
Π·Π°ΠΏΡΠΎΡΠΎΠ². ΠΡΠΈ ΡΠΈΡΡΠΎΠ²Π°Π½ΠΈΠΈ ΠΌΡ ΠΌΠ΅Π½ΡΠ΅ΠΌ ΡΠ΅Π°Π»ΡΠ½ΡΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΡ Π½Π° ΡΠ΅Π·ΡΠ»ΡΡΠ°Ρ ΡΠ°Π±ΠΎΡΡ Π½Π΅ΠΊΠΎΠΉ ΡΡΠ½ΠΊΡΠΈΠΈ, ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎ Ρ ΡΡΠΈΠΌ ΠΌΡ ΡΠ΅ΡΡΠ΅ΠΌ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΠΏΠΎΠΈΡΠΊΠ° ΠΏΠΎ ΡΡΠΈΠΌ Π΄Π°Π½Π½ΡΠΌ. ΠΡ ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅ΠΌ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄, ΠΏΡΠΈ ΠΊΠΎΡΠΎΡΠΎΠΌ ΠΌΠΎΠΆΠ½ΠΎ Π±Ρ Π±ΡΠ»ΠΎ ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΡΡ ΠΏΠΎΠΈΡΠΊ Π² Π·Π°ΡΠΈΡΡΠΎΠ²Π°Π½Π½ΡΡ
Π΄Π°Π½Π½ΡΡ
Π±Π΅Π· Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ Π΄Π΅ΡΠΈΡΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΈ Π½Π΅ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²Π΅Π½Π½ΠΎΠΌ ΠΏΠΎΠΈΡΠΊΠ΅