52 research outputs found
ΠΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΠ΅ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ ΠΏΡΠΈ ΠΎΠ±ΡΠ°ΡΠ΅Π½ΠΈΠΈ Ρ ΡΠ΄Π΅ΡΠ½ΡΠΌΠΈ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°ΠΌΠΈ Π½Π° Π·Π°Π²ΠΎΠ΄Π΅ ΠΏΠΎ ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΡ ΡΠ²ΡΠ»
ΠΠ±ΡΠ΅ΠΊΡΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΡΡΡΡ Π²ΠΎΠΏΡΠΎΡΡ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ ΠΈ ΡΡΠ½ΠΊΡΠΈΠΎΠ½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠΈΡΡΠ΅ΠΌ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΉ Π·Π°ΡΠΈΡΡ. Π¦Π΅Π»Ρ ΡΠ°Π±ΠΎΡΡ β ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΡΠ»ΠΎΠ²ΠΈΠΉ Π΄Π»Ρ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΠΉ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠΈ ΡΠ΄Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΎΠ±ΡΠ΅ΠΊΡΠ°. Π ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΡΡ Π°Π½Π°Π»ΠΈΠ· Π½ΠΎΡΠΌΠ°ΡΠΈΠ²Π½ΠΎ-ΠΏΡΠ°Π²ΠΎΠ²ΡΡ
Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠΎΠ² ΠΏΠΎ Π²ΠΎΠΏΡΠΎΡΠ°ΠΌ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ ΠΈ ΡΡΠ½ΠΊΡΠΈΠΎΠ½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠΈΡΡΠ΅ΠΌ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΉ Π·Π°ΡΠΈΡΡ ΠΈ ΡΠΈΡΡΠ΅ΠΌ ΡΡΠ΅ΡΠ° ΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ ΡΠ΄Π΅ΡΠ½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Π½Π° ΡΠ΄Π΅ΡΠ½ΠΎΠΌ ΠΎΠ±ΡΠ΅ΠΊΡΠ΅, ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΠΉ ΠΊ ΠΎΡΠ½Π°ΡΠ΅Π½ΠΈΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ°ΠΌΠΈ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ° ΠΈΠ½ΠΆΠ΅Π½Π΅ΡΠ½ΠΎ- ΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ΅Π΄ΡΡΠ² ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΉ Π·Π°ΡΠΈΡΡ Π²Π½ΡΡΡΠ΅Π½Π½Π΅ΠΉ Π·ΠΎΠ½Ρ ΠΈ ΠΏΠ΅ΡΠΈΠΌΠ΅ΡΡΠ° ΡΠ΄Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΎΠ±ΡΠ΅ΠΊΡΠ°. ΠΡΠ» ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ Π°Π½Π°Π»ΠΈΠ· ΡΠΏΠ΅ΠΊΡΡΠ°Π»ΡΠ½ΡΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ Π½Π΅ΠΈΠ·Π²Π΅ΡΡΠ½ΠΎΠ³ΠΎ ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠ° ΠΈΠΎΠ½ΠΈΠ·ΠΈΡΡΡΡΠ΅Π³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ. Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ Π±ΡΠ» ΠΏΠΎΠ»ΡΡΠ΅Π½ ΠΏΡΠΎΠ΅ΠΊΡ ΠΏΠΎ ΠΎΡΠ½Π°ΡΠ΅Π½ΠΈΡ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠΌ ΠΈΠ½ΠΆΠ΅Π½Π΅ΡΠ½ΠΎ- ΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ΅Π΄ΡΡΠ² ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΉ Π·Π°ΡΠΈΡΡ ΠΏΠ΅ΡΠΈΠΌΠ΅ΡΡΠ° ΠΈ Π²Π½ΡΡΡΠ΅Π½Π½Π΅ΠΉ Π·ΠΎΠ½Ρ ΡΠ΄Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΎΠ±ΡΠ΅ΠΊΡΠ°. ΠΡΠ» ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ ΠΈΠ·ΠΎΡΠΎΠΏΠ½ΡΠΉ ΡΠΎΡΡΠ°Π² Π½Π΅ΠΈΠ·Π²Π΅ΡΡΠ½ΠΎΠ³ΠΎ ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠ° ΠΈΠΎΠ½ΠΈΠ·ΠΈΡΡΡΡΠ΅Π³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ, ΠΏΠΎΠ΄ΡΡΠΈΡΠ°Π½Π° Π΅Π³ΠΎ ΠΌΠ°ΡΡΠ° ΠΈ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ.The object of research is the organization and functioning of physical protection systems. The work purpose β to create conditions for the safe operation of a nuclear facility. In the process of investigation the analysis of normative-legal documents on the organization and functioning of systems of physical protection and systems for accounting and control of nuclear materials at the nuclear facility, development of requirements for equipping of the complex of technical means of physical protection of the internal area and perimeter of a nuclear facility. An analysis was conducted of the spectral characteristics of an unknown source of ionizing radiation. The result was obtained the project to equip the complex of technical means of physical protection of the perimeter and internal zones of a nuclear facility. Was determined the isotopic composition of an unknown source of ionizing radiation, calculated its mass and activity
ΠΠ»ΠΈΡΠ½ΠΈΠ΅ ΡΠ΅Π»Π°ΠΊΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΠΏΡΠΎΡΠ½ΠΎΡΡΠΈ Π·Π΅ΡΠ΅Π½ ΠΈ ΠΌΠ΅ΠΆΠ·Π΅ΡΠ΅Π½Π½ΡΡ Π³ΡΠ°Π½ΠΈΡ Π² ΠΊΠΎΡΠ΅Π»ΡΠ½ΡΡ ΡΡΠ°Π»ΡΡ Π½Π° ΡΠ°Π±ΠΎΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΠ΅ΠΉ Π½Π°Π³ΡΠ΅Π²Π°
ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΠΎΡΠ΅ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ Π°ΡΡΡΠ΅Π½ΠΈΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠΎΠΌΠ°ΡΠ³Π°Π½ΡΠ΅Π²ΠΎΠΉ ΡΡΠ°Π»ΠΈ 10Π₯13Π12Π‘2Π2Π2Π (ΠΠΈ-59). ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΠΌΠ΅ΡΡΠΈΠΈ ΠΏΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΎΡΡΠΈΠ»Π»ΡΡΠΈΠΈ Π²Π½ΡΡΡΠ΅Π½Π½ΠΈΡ
Π½Π°ΠΏΡΡΠΆΠ΅Π½ΠΈΠΉ ΠΏΡΠΈ ΡΠΈΠΊΠ»ΠΈΡΠ΅ΡΠΊΠΎΠΌ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΈ ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΡ, ΡΠΎΠΏΡΠΎΠ²ΠΎΠΆΠ΄Π°ΡΡΠΈΠ΅ΡΡ ΠΏΡΠΎΡΠ΅ΡΡΠ°ΠΌΠΈ ΡΠ΅Π»Π°ΠΊΡΠ°ΡΠΈΠΈ ΠΏΡΠΈ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π΅ Π·Π½Π°ΠΊΠ°, ΠΎΠΊΠ°ΠΆΡΡ ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ΅ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π½Π° ΠΏΡΠΎΡΠ½ΠΎΡΡΠ½ΡΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΈ ΠΏΠΎΡΠ»ΡΠΆΠ°Ρ ΠΏΡΠΈΡΠΈΠ½ΠΎΠΉ ΡΠ΅ΡΠΌΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΡΡΠ°Π»ΠΎΡΡΠΈ ΠΌΠ΅ΡΠ°Π»Π»Π°, Π° ΠΊΡΠΈΡΠ΅ΡΠΈΠΈ ΡΠ΅Π»Π°ΠΊΡΠ°ΡΠΈΠΈ Π½Π°ΠΏΡΡΠΆΠ΅Π½ΠΈΠΉ ΠΈ ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΈΡ
ΠΏΡΠΎΡΠ΅ΠΊΠ°Π½ΠΈΡ ΡΡΠ°Π½ΡΡ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΡΡΠΈΠΌΠΈ Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ ΠΌΠ΅ΡΠ°Π»Π»Π° ΠΏΡΠΈ Π²ΡΡΠΎΠΊΠΈΡ
ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ°Ρ
ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠΈ. ΠΠ±ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠΉ Π²ΡΠ±ΠΎΡ ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΡ ΡΠΊΡΠΏΠ»ΡΠ°ΡΠ°ΡΠΈΠΈ, ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ ΠΏΠΎΠ²ΡΡΠ°ΡΡΠΈΠΉ ΡΠ΅Π»Π°ΠΊΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ ΠΏΡΠΎΡΠ½ΠΎΡΡΡ Π·Π΅ΡΠ΅Π½ ΠΈ ΠΌΠ΅ΠΆΠ·Π΅ΡΠ΅Π½Π½ΡΡ
Π³ΡΠ°Π½ΠΈΡ ΡΠΏΠ»Π°Π²Π°, ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΡΠ½ΠΎΠ²ΠΎΠΉ ΠΏΡΠΎΠ΄Π»Π΅Π½ΠΈΡ ΡΠ΅ΡΡΡΡΠ° ΡΠ°Π±ΠΎΡΠΎΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΠΈ
ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠΈΠ½Π΅ΡΠΈΠΊΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΏΠΈΡΠΎΠ»ΠΈΠ·Π° ΠΈ Π³Π°Π·ΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΡΠ³Π»Π΅ΠΉ
ΠΠ±ΡΠ΅ΠΊΡΠ°ΠΌΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠ²Π»ΡΡΡΡΡ ΠΊΠ°ΠΌΠ΅Π½Π½ΡΠ΅ ΠΈ Π±ΡΡΡΠ΅ ΡΠ³Π»ΠΈ ΠΈ Π°Π½ΡΡΠ°ΡΠΈΡ ΠΡΠ·Π½Π΅ΡΠΊΠΎΠ³ΠΎ ΠΈ ΠΠ°Π½ΡΠΊΠΎ-ΠΡΠΈΠ½ΡΠΊΠΎΠ³ΠΎ ΠΌΠ΅ΡΡΠΎΡΠΎΠΆΠ΄Π΅Π½ΠΈΠΉ.
Π¦Π΅Π»Ρ ΡΠ°Π±ΠΎΡΡ β ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠΈΠ½Π΅ΡΠΈΠΊΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΏΠΈΡΠΎΠ»ΠΈΠ·Π° ΠΈ Π³Π°Π·ΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΡΠ½Π΅ΡΠ³ΠΈΠΈ Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΡ
ΡΠ³Π»Π΅ΠΉ.
Π ΠΏΡΠΎΡΠ΅ΡΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈΡΡ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΠΈ ΠΈ ΡΠ΅ΡΠΌΠΎΠ³ΡΠ°Π²ΠΈΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΡ
ΡΠ³Π»Π΅ΠΉ, ΠΊΠ»Π°ΡΡΠΈΡΠΈΠΊΠ°ΡΠΈΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΈ ΡΠ°ΡΡΠ΅Ρ ΡΠ½Π΅ΡΠ³ΠΈΠΈ Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΊΠΈΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΠ³Π»Π΅ΠΉ, ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΠ΅ Π’Π-ΠΊΡΠΈΠ²ΡΡ
ΠΈ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠ΅ΠΉ ΡΠ½Π΅ΡΠ³ΠΈΠΈ Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ ΠΎΡ ΡΡΠ΅ΠΏΠ΅Π½ΠΈ ΠΊΠΎΠ½Π²Π΅ΡΡΠΈΠΈ, ΡΡΠ°Π²Π½ΠΈΡΠ΅Π»ΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠ°ΡΡΠ΅ΡΠ°.The objects of study are bituminous coal, lignite and anthracite from Kuznetsk and Kansk-Achinsk deposits.
Objective - study of the kinetics of pyrolysis and gasification processes and the definition of the activation energy of the investigated coals.
During the study we measured density and thermal gravimetric analysis, classifyed models and calculating the activation energy and the kinetic parameters of the coals, the construction of the TG curves and activation energy dependency on the degree of conversion, comparative analysis of the results of calculation
The influence of blood on the efficacy of intraperitoneally applied phospholipids for prevention of adhesions
<p>Abstract</p> <p>Background</p> <p>The formation of adhesions following abdominal surgery is a well known problem. In previous studies we demonstrated the efficacy and safety of intraperitoneally applied phospholipids in order to prevent adhesion formation. This study evaluates the influence of blood on the efficacy of intraperitoneally applied phospholipids for prevention of adhesions.</p> <p>Methods</p> <p>In 40 Chinchilla rabbits adhesions were induced by median laparotomy, standardized abrasion of the visceral and parietal peritoneum in defined areas of the ventral abdominal wall and the caecum. The animals were randomly divided into four groups. They received either phospholipids 3.0% or normal saline (NaCl 0,9%) (5 ml/kg body weight). In 50% of the rabbits we simulated intraperitoneal bleeding by administration of blood (1,5 ml/kg body weight). The other half served as control group. Ten days following the operation the animals were sacrificed and adhesion formation was assessed by computer aided planimetry and histopathologic examination.</p> <p>Results</p> <p>The median adhesion surface area in the NaCl-group (n = 9) amounted to 68,72 mm<sup>2</sup>, in the NaCl+Blood-group (n = 10) 147,68 mm<sup>2</sup>. In the Phospholipid (PhL)-group (n = 9) the median adhesion surface area measured 9,35 mm<sup>2</sup>, in the PhL+Blood-group (n = 9) 11,95 mm<sup>2</sup>. The phospholipid groups had a significantly smaller adhesion surface area (p < 0.05).</p> <p>Conclusion</p> <p>Again these results confirm the efficacy of phospholipids in the prevention of adhesions in comparison to NaCl (p = 0,04). We also demonstrated the adhesion preventing effect of phospholipids in the presence of intraperitoneal blood.</p
- β¦