10 research outputs found
Experimental evaluation of the effectiveness of water mist automated fire extinguishing systems for oil transportation
Experimental investigation of regularities of carryover of water mist droplets (radius of 50 - 500 [mu]m) by high temperature (500 - 1800 K) products of combustion of typical petroleum products (oil, gasoline, kerosene, etc.) was carried out. The panoramic optical methods and high-speed hardware and software systems were used. Speeds of droplets after mixing with oncoming high temperature gases were determined. Conditions of continuation of droplets movement through combustion products with preservation of initial trajectory in spite of intensive evaporation and braking were found. The predictive evaluation of effectiveness of water mist use for extinguishing of fires involving oil and typical petroleum products
ΠΠΎΠ²ΡΡΠ΅Π½ΠΈΠ΅ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΠΈ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ ΠΊΠ°ΠΊ ΡΠ°ΠΊΡΠΎΡ ΡΠΊΠΎΠ½ΠΎΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠΎΡΡΠ° ΠΏΡΠΎΠΌΡΡΠ»Π΅Π½Π½ΠΎΡΡΠΈ Π ΠΎΡΡΠΈΠΈ Π½Π° ΠΏΡΠΈΠΌΠ΅ΡΠ΅ Π½Π΅ΡΡΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ°
ΠΠ±ΡΠ΅ΠΊΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΠ΅ΡΡΡ: ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ ΠΠ "Π‘ΠΈΠ±ΠΈΡΡΠΊΠ°Ρ Π‘Π΅ΡΠ²ΠΈΡΠ½Π°Ρ ΠΠΎΠΌΠΏΠ°Π½ΠΈΡ".
ΠΡΠ΅Π΄ΠΌΠ΅ΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΡΡΡΡ: ΡΠ°ΠΊΡΠΎΡΡ ΠΈ ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΠΈ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ, Π²Π»ΠΈΡΡΡΠΈΠ΅ Π½Π° ΡΠΊΠΎΠ½ΠΎΠΌΠΈΡΠ΅ΡΠΊΠΈΠΉ ΡΠΎΡΡ ΠΏΡΠΎΠΌΡΡΠ»Π΅Π½Π½ΠΎΡΡΠΈ.
Π¦Π΅Π»Ρ ΡΠ°Π±ΠΎΡΡ β ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΠΉ ΠΏΠΎ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΠΈ ΠΠ "Π‘ΠΈΠ±ΠΈΡΡΠΊΠ°Ρ Π‘Π΅ΡΠ²ΠΈΡΠ½Π°Ρ ΠΠΎΠΌΠΏΠ°Π½ΠΈΡ".
Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ: ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΡ ΠΏΠΎ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΠΈ ΠΠ "Π‘ΠΈΠ±ΠΈΡΡΠΊΠ°Ρ Π‘Π΅ΡΠ²ΠΈΡΠ½Π°Ρ ΠΠΎΠΌΠΏΠ°Π½ΠΈΡ".
ΠΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅: Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΡΠ΅Π½ΠΊΠΈ ΡΠ½Π΄ΠΎΠ³Π΅Π½Π½ΡΡ
ΠΈ ΡΠΊΠ·ΠΎΠ³Π΅Π½Π½ΡΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ² ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΡΠ²ΠΎΠ΄Π½ΡΠ΅ ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΡ, Π΄Π°Π½Π° ΠΎΡΠ΅Π½ΠΊΠ° ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΎΡ Π²Π½Π΅Π΄ΡΠ΅Π½ΠΈΡ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΈ ΡΠ΅Ρ
Π½ΠΈΠΊΠΎβΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΠΉ ΠΏΠΎ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΠΈ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ.The object of study is: the competitiveness of JSC "Siberian Service Company".
The subject of the study are: factors and conditions of enterprise competitiveness, affecting the economic growth of industry.
The purpose of the work is the development of measures to increase the competitiveness of Siberian Service Company JSC.
As a result of the study: measures were developed to increase the competitiveness of Siberian Service Company JSC.
Practical value: based on the assessment of endogenous and exogenous factors, summary measures have been developed, an assessment of the effectiveness of the introduction of organizational, technical and technological measures to increase the competitiveness of the enterprise has been given
Segmentation of the Femur and Tibia Bone from Optimized MRI for Patient Specific Templating Technique in Total Knee Replacement
Mapping of proton relaxation near superparamagnetic iron oxide particle-loaded polymer threads for magnetic susceptibility difference quantification
In Vivo Visualization of Polymer-Based Mesh Implants Using Conventional Magnetic Resonance Imaging and Positive-Contrast Susceptibility Imaging
Π‘ΠΈΠ½ΡΠ΅Π· Π³ΠΈΠ±ΡΠΈΠ΄Π½ΡΡ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΠ½ΠΎ-ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ Π½Π°Π½ΠΎΡΠ°ΡΡΠΈΡ Π±Π»Π°Π³ΠΎΡΠΎΠ΄Π½ΡΡ ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ² Π΄Π»Ρ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π² ΠΌΠ΅Π΄ΠΈΡΠΈΠ½Π΅
ΠΠ±ΡΠ΅ΠΊΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΡΡΡΡ Π½Π°Π½ΠΎΡΠ°ΡΡΠΈΡΡ Π·ΠΎΠ»ΠΎΡΠ°, ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΠΎΡΠ³Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΠΌΠΈ Π³ΡΡΠΏΠΏΠ°ΠΌΠΈ, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΈΡ
ΠΎΠΏΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈ Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π°.
Π¦Π΅Π»Ρ ΡΠ°Π±ΠΎΡΡ - ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΠ΅ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎ-ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
Π½Π°Π½ΠΎΡΠ°ΡΡΠΈΡ Π·ΠΎΠ»ΠΎΡΠ° ΠΈ ΠΏΡΠΎΠ²Π΅ΡΠΊΠ° ΠΈΡ
Π°Π½ΡΠΈΠΌΠΈΠΊΡΠΎΠ±ΠΈΠ°Π»ΡΠ½ΠΎΠΉ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ.
Π ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΎΡΡΡΠ΅ΡΡΠ²Π»ΡΠ»ΡΡ ΡΠΈΠ½ΡΠ΅Π· ΠΈ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½Π°Ρ ΠΌΠΎΠ΄ΠΈΡΠΈΠΊΠ°ΡΠΈΡ Π½Π°Π½ΠΎΡΠ°ΡΡΠΈΡ Π·ΠΎΠ»ΠΎΡΠ° Π·Π²Π΅Π·Π΄ΡΠ°ΡΠΎΠΉ ΡΠΎΡΠΌΡ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π°ΡΠ΅Π½Π΄ΠΈΠ°Π·ΠΎΠ½ΠΈΠΉ ΡΠΎΠ·ΠΈΠ»Π°ΡΠΎΠ². ΠΡΠΎΠ²ΠΎΠ΄ΠΈΠ»Π°ΡΡ ΠΎΡΠ΅Π½ΠΊΠ° Π°Π½ΡΠΈΠΌΠΈΠΊΡΠΎΠ±ΠΈΠ°Π»ΡΠ½ΠΎΠΉ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΊΠ°ΠΊ Π½Π΅ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
, ΡΠ°ΠΊ ΠΈ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
Π½Π°Π½ΠΎΡΠ°ΡΡΠΈΡ Ρ ΠΈ Π±Π΅Π· ΠΈΠ½ΡΡΠ°ΠΊΡΠ°ΡΠ½ΠΎΠ³ΠΎ ΠΎΠ±Π»ΡΡΠ΅Π½ΠΈΡ.The object of the study are gold nanoparticles functionalized with organic groups, their optical and biological properties.
The purpose of this work is obtaining of surface-modified gold nanoparticles and checking of their antimicrobial activity.
During the study the synthesis and surface modification of gold nanoparticles with star-shaped form by arenediazonium tosylates was carried out. Antimicrobial activity was assessed for the unmodified and functionalized nanoparticles with and without infrared radiation