4 research outputs found

    Healthcare-associated infections in children in Ukraine during 2009–2021

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    Background. Healthcare-associated infections (HCAIs) now include the development of infectious processes in various organ systems of patients and at hospitals of different work directions. It is believed that HCAIs are infections that first occur 48 hours or later after hospitalization or 30 days after receiving medical care. The aim of our research was a retrospective analysis of the incidence of HCAIs among children in Ukraine during 2009–2021. Materials and methods. Statistical analysis of the prevalence of registered cases of HCAIs in Ukraine for 2009–2021, according to the Center for Public Health of the Ministry of Health of Ukraine. Results. On average, 966 Β± 489 cases of HCAIs were registered annually in Ukraine among children of various ages. According to the age distribution, the number of annual cases of HCAIs among newborns of up to 1 month of age averaged 65.8 %, for those aged 1 month to 1 year β€” 5.9 %, from 1 to 17 years β€” 28.3 %. According to the nosological structure of HCAIs, infections of certain conditions occurring in the perinatal period prevailed among children. On average, the number of such diseases for 2010–2021 was 49.5 Β± 7.5 % (among children 0–17 years old) and 13.8 % of the total cases of HCAIs in Ukraine. Conclusions. In recent years, there has been an underestimation of HCAI cases in Ukraine among adult patients and children. Nevertheless, indicators provided by institutions of some regions (Odesa and Kyiv regions) make it possible, with a certain degree of probability, to get an idea of the structure of HCAI incidence in the country. According to the age structure, HCAIs in children (0–17 years) for 2009–2021 accounted for 22.06 % of the total number of HCAIs. Most cases during the specified period were recorded among newborns, 65.8 % of all children with HCAIs. Therefore, the primary efforts should be aimed at reducing HCAIs among newborns

    Studies of hemolytical and antimicrobical action of Amanita virosa Secr. and Mycena pura /Fr./ Kumm. poisonous mushrooms lectins

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    Aim. To study hemolytical and antimicrobical action of two new lectins, obtained from fruit bodies of poisonous basidial mushrooms of A. virosa Secr. and M. pura /Fr./ Kumm. Methods. Research on hemolytical action of lectins was conducted on the erythrocytes of human and animals. The experiments on osmotic protection of erythrocytes were performed in the presence of polyethylenglycols of different molecular mass (in a range from 400 to 4000 Da). Antimicrobical activity of lectins was studied by determination of area delay of growth of culture of different types of microorganisms on the Petri dish in an agaric media. Results. Both lectins hemolyse the erythrocytes of rabbit, human, rat and dog and do not hemolyse the erythrocytes of cow and ship in concentration of 1 mg/ml. The rabbit erythrocytes are most sensitive to hemolytical action of lectins, while hemolytic ability of A. virosa lectin is higher. Hemolysis was not observed in the presence of PEG of molecular mass over 1,350 Da. Action of lectins on 10 types of microorganisms was investigated. Lectins inhibited mainly growth of grammpositive microorganisms and protey. For most tested microorganisms antimicrobial action of Mycena lectin is stronger comparing with A. virosa lectin. Conclusions. Two new hemolytical lectins are found in the fruit bodies of mushrooms-basidiomycetes. The lectin formed ion-permeable pores in membrane of erythrocytes with the hydrodynamic diameter smaller than 2.3 nm and larger than 1.6 nm. These lectins displays also antimicrobial activity and by the sum of these features are similar to the cytolytic lectins of lower invertebrates.ΠœΠ΅Ρ‚Π°. Дослідити Π³Π΅ΠΌΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½Ρƒ Ρ‚Π° Π°Π½Ρ‚ΠΈΠΌΡ–ΠΊΡ€ΠΎΠ±Π½Ρƒ Π΄Ρ–Ρ— Π΄Π²ΠΎΡ… Π½ΠΎΠ²ΠΈΡ… Π»Π΅ΠΊΡ‚ΠΈΠ½Ρ–Π², ΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡ… Π· ΠΏΠ»ΠΎΠ΄ΠΎΠ²ΠΈΡ… Ρ‚Ρ–Π» ΠΎΡ‚Ρ€ΡƒΠΉΠ½ΠΈΡ… Π³Ρ€ΠΈΠ±Ρ–Π²-Π±Π°Π·ΠΈΠ΄Ρ–ΠΎΠΌΡ–Ρ†Π΅Ρ‚Ρ–Π² A. virosa Secr. Ρ‚Π° M. pura /Fr./ Kumm. ΠœΠ΅Ρ‚ΠΎΠ΄ΠΈ. Π“Π΅ΠΌΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½Ρƒ Π΄Ρ–ΡŽ Π»Π΅ΠΊΡ‚ΠΈΠ½Ρ–Π² Π²ΠΈΠ²Ρ‡Π°Π»ΠΈ Π½Π° Π΅Ρ€ΠΈΡ‚Ρ€ΠΎΡ†ΠΈΡ‚Π°Ρ… людини Ρ– Ρ‚Π²Π°Ρ€ΠΈΠ½. ЕкспСримСнти Π· осмотичного захисту Π΅Ρ€ΠΈΡ‚Ρ€ΠΎΡ†ΠΈΡ‚Ρ–Π² Π²ΠΈΠΊΠΎΠ½Π°Π½ΠΎ Π·Π° присутності ΠΏΠΎΠ»Ρ–Π΅Ρ‚ΠΈΠ»Π΅Π½Π³Π»Ρ–ΠΊΠΎΠ»ΡŽ Ρ€Ρ–Π·Π½ΠΎΡ— молСкулярної маси (Π² Π΄Ρ–Π°ΠΏΠ°Π·ΠΎΠ½Ρ– Π²Ρ–Π΄ 400 Π΄ΠΎ 4000 Π”Π°). Антимікробну Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ Π»Π΅ΠΊΡ‚ΠΈΠ½Ρ–Π² Π°Π½Π°Π»Ρ–Π·ΡƒΠ²Π°Π»ΠΈ, Π²ΠΈΠ·Π½Π°Ρ‡Π°ΡŽΡ‡ΠΈ Π·ΠΎΠ½Ρƒ Π·Π°Ρ‚Ρ€ΠΈΠΌΠΊΠΈ росту ΠΊΡƒΠ»ΡŒΡ‚ΡƒΡ€ΠΈ Ρ€Ρ–Π·Π½ΠΈΡ… Π²ΠΈΠ΄Ρ–Π² ΠΌΡ–ΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½Ρ–Π·ΠΌΡ–Π² Π½Π° Ρ‡Π°ΡˆΠΊΠ°Ρ… ΠŸΠ΅Ρ‚Ρ€Ρ– Π² Π°Π³Π°Ρ€ΠΈΠ·ΠΎΠ²Π°Π½ΠΎΠΌΡƒ сСрСдовищі. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ. Обидва Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΈ Π³Π΅ΠΌΠΎΠ»Ρ–Π·ΡƒΡŽΡ‚ΡŒ Π΅Ρ€ΠΈΡ‚Ρ€ΠΎΡ†ΠΈΡ‚ΠΈ кроля, людини, Ρ‰ΡƒΡ€Π° Ρ‚Π° собаки Ρ– Π½Π΅ Π³Π΅ΠΌΠΎΠ»Ρ–Π·ΡƒΡŽΡ‚ΡŒ Π΅Ρ€ΠΈΡ‚Ρ€ΠΎΡ†ΠΈΡ‚ΠΈ ΠΊΠΎΡ€ΠΎΠ²ΠΈ ΠΉ Π±Π°Ρ€Π°Π½Π° Ρƒ ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†Ρ–Ρ— 1 ΠΌΠ³/ΠΌΠ». ΠΠ°ΠΉΡ‡ΡƒΡ‚Π»ΠΈΠ²Ρ–ΡˆΠΈΠΌΠΈ Π΄ΠΎ Π³Π΅ΠΌΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½ΠΎΡ— Π΄Ρ–Ρ— Π»Π΅ΠΊΡ‚ΠΈΠ½Ρ–Π² виявилися Π΅Ρ€ΠΈΡ‚Ρ€ΠΎΡ†ΠΈΡ‚ΠΈ кроля, Π³Π΅ΠΌΠΎΠ»Ρ–Π·ΡƒΡŽΡ‡Π° Π·Π΄Π°Ρ‚Π½Ρ–ΡΡ‚ΡŒ Π»Π΅ΠΊΡ‚ΠΈΠ½Ρƒ A. virosa Ρ” Π²ΠΈΡ‰ΠΎΡŽ. Π“Π΅ΠΌΠΎΠ»Ρ–Π·Ρƒ Π½Π΅ спостСрігалося Π·Π° присутності ΠΏΠΎΠ»Ρ–Π΅Ρ‚ΠΈΠ»Π΅Π½Π³Π»Ρ–ΠΊΠΎΠ»ΡŽ Π· ΠΌΠΎΠ»Π΅ΠΊΡƒΠ»ΡΡ€Π½ΠΎΡŽ масою ΠΏΠΎΠ½Π°Π΄ 1350 Π”Π°. ДослідТСно Π΄Ρ–ΡŽ Π»Π΅ΠΊΡ‚ΠΈΠ½Ρ–Π² Π½Π° 10 Π²ΠΈΠ΄Π°Ρ… ΠΌΡ–ΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½Ρ–Π·ΠΌΡ–Π². Π›Π΅ΠΊΡ‚ΠΈΠ½ΠΈ ΠΏΡ€ΠΈΠ³Π½Ρ–Ρ‡ΡƒΡŽΡ‚ΡŒ ріст ΠΏΠ΅Ρ€Π΅Π²Π°ΠΆΠ½ΠΎ Π³Ρ€Π°ΠΌΠΏΠΎΠ·ΠΈΡ‚ΠΈΠ²Π½ΠΈΡ… ΠΌΡ–ΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½Ρ–Π·ΠΌΡ–Π² Ρ– ΠΏΡ€ΠΎΡ‚Π΅ΡŽ. Для Π±Ρ–Π»ΡŒΡˆΠΎΡΡ‚Ρ– Π²ΠΈΠΏΡ€ΠΎΠ±ΡƒΠ²Π°Π½ΠΈΡ… ΠΌΡ–ΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½Ρ–Π·ΠΌΡ–Π² Π°Π½Ρ‚ΠΈΠΌΡ–ΠΊΡ€ΠΎΠ±Π½Π° дія Π»Π΅ΠΊΡ‚ΠΈΠ½Ρƒ M. pura Ρ” ΡΠΈΠ»ΡŒΠ½Ρ–ΡˆΠΎΡŽ, Π½Ρ–ΠΆ Π»Π΅ΠΊΡ‚ΠΈΠ½Ρƒ A. virosa Secr. Висновки. Π—Π½Π°ΠΉΠ΄Π΅Π½ΠΎ Π΄Π²Π° Π½ΠΎΠ²ΠΈΡ… Π³Π΅ΠΌΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½ΠΈΡ… Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΈ Π² ΠΏΠ»ΠΎΠ΄ΠΎΠ²ΠΈΡ… Ρ‚Ρ–Π»Π°Ρ… Π³Ρ€ΠΈΠ±Ρ–Π²-Π±Π°Π·ΠΈΠ΄Ρ–ΠΎΠΌΡ–Ρ†Π΅Ρ‚Ρ–Π². Π’ΠΎΠ½ΠΈ Ρ„ΠΎΡ€ΠΌΡƒΡŽΡ‚ΡŒ Ρƒ ΠΌΠ΅ΠΌΠ±Ρ€Π°Π½Π°Ρ… Π΅Ρ€ΠΈΡ‚Ρ€ΠΎΡ†ΠΈΡ‚Ρ–Π² Ρ–ΠΎΠ½ΠΎ-ΠΏΡ€ΠΎΠ½ΠΈΠΊΠ½Ρ– ΠΏΠΎΡ€ΠΈ, Π³Ρ–Π΄Ρ€ΠΎΠ΄ΠΈΠ½Π°ΠΌΡ–Ρ‡Π½ΠΈΠΉ Π΄Ρ–Π°ΠΌΠ΅Ρ‚Ρ€ яких Ρ” мСншим Π·Π° 2,3 Π½ΠΌ, Π°Π»Π΅ Π±Ρ–Π»ΡŒΡˆΠΈΠΌ Π·Π° 1,6 Π½ΠΌ. Π—Π°Π·Π½Π°Ρ‡Π΅Π½Ρ– Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΈ Π²ΠΈΡΠ²Π»ΡΡŽΡ‚ΡŒ Ρ‚Π°ΠΊΠΎΠΆ Π°Π½Ρ‚ΠΈΠΌΡ–ΠΊΡ€ΠΎΠ±Π½Ρƒ Π°ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ Ρ– Π·Π° ΡΡƒΠΊΡƒΠΏΠ½Ρ–ΡΡ‚ΡŽ Ρ†ΠΈΡ… ΠΎΠ·Π½Π°ΠΊ Π½Π°Π³Π°Π΄ΡƒΡŽΡ‚ΡŒ Ρ†ΠΈΡ‚ΠΎΠ»Ρ–Ρ‚ΠΈΡ‡Π½Ρ– Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΈ Π½ΠΈΠΆΡ‡ΠΈΡ… Π±Π΅Π·Ρ…Ρ€Π΅Π±Π΅Ρ‚Π½ΠΈΡ….ЦСль. Π˜ΡΡΠ»Π΅Π΄ΠΎΠ²Π°Ρ‚ΡŒ гСмолитичСскоС ΠΈ Π°Π½Ρ‚ΠΈΠΌΠΈΠΊΡ€ΠΎΠ±Π½ΠΎΠ΅ дСйствиС Π΄Π²ΡƒΡ… Π½ΠΎΠ²Ρ‹Ρ… Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΎΠ², Π²Ρ‹Π΄Π΅Π»Π΅Π½Π½Ρ‹Ρ… ΠΈΠ· ΠΏΠ»ΠΎΠ΄ΠΎΠ²Ρ‹Ρ… Ρ‚Π΅Π» ядовитых Π³Ρ€ΠΈΠ±ΠΎΠ²-Π±Π°Π·ΠΈΠ΄ΠΈΠΎΠΌΠΈΡ†Π΅Ρ‚ΠΎΠ² A. virosa Secr. ΠΈ M. pura /Fr./ Kumm. ΠœΠ΅Ρ‚ΠΎΠ΄Ρ‹.ГСмолитичСскоС дСйствиС Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΎΠ² исслСдовали Π½Π° эритроцитах Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊΠ° ΠΈ ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ…. ЭкспСримСнты ΠΏΠΎ осмотичСской Π·Π°Ρ‰ΠΈΡ‚Π΅ эритроцитов Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½Ρ‹ Π² присутствии полиэтилСнгликолСй Ρ€Π°Π·Π»ΠΈΡ‡Π½ΠΎΠΉ молСкулярной массы (Π² Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π΅ 400–4000 Π”Π°). ΠΠ½Ρ‚ΠΈΠΌΠΈΠΊΡ€ΠΎΠ±Π½ΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΎΠ² Π°Π½Π°Π»ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π»ΠΈ, опрСдСляя Π·ΠΎΠ½Ρƒ Π·Π°Π΄Π΅Ρ€ΠΆΠΊΠΈ роста ΠΊΡƒΠ»ΡŒΡ‚ΡƒΡ€Ρ‹ Ρ€Π°Π·Π½Ρ‹Ρ… Π²ΠΈΠ΄ΠΎΠ² ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΎΠ² Π½Π° Ρ‡Π°ΡˆΠΊΠ°Ρ… ΠŸΠ΅Ρ‚Ρ€ΠΈ Π² Π°Π³Π°Ρ€ΠΈΠ·ΠΎΠ²Π°Π½Π½ΠΎΠΉ срСдС. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. Оба Π»Π΅ΠΊΡ‚ΠΈΠ½Π° Π³Π΅ΠΌΠΎΠ»ΠΈΠ·ΠΈΡ€ΡƒΡŽΡ‚ эритроциты ΠΊΡ€ΠΎΠ»ΠΈΠΊΠ°, Ρ‡Π΅Π»ΠΎΠ²Π΅ΠΊΠ°, крысы ΠΈ собаки ΠΈ Π½Π΅ Π³Π΅ΠΌΠΎΠ»ΠΈΠ·ΠΈΡ€ΡƒΡŽΡ‚ эритроциты ΠΊΠΎΡ€ΠΎΠ²Ρ‹ ΠΈ Π±Π°Ρ€Π°Π½Π° Π² ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΠΈ 1 ΠΌΠ³/ΠΌΠ». Π­Ρ€ΠΈΡ‚Ρ€ΠΎΡ†ΠΈΡ‚Ρ‹ ΠΊΡ€ΠΎΠ»ΠΈΠΊΠ° оказались самыми Ρ‡ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌΠΈ ΠΊ гСмолитичСскому Π΄Π΅ΠΉΡΡ‚Π²ΠΈΡŽ Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΎΠ², ΠΏΡ€ΠΈ этом Π³Π΅ΠΌΠΎΠ»ΠΈΠ·ΠΈΡ€ΡƒΡŽΡ‰Π°Ρ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡ‚ΡŒ Π»Π΅ΠΊΡ‚ΠΈΠ½Π° A. virosa Π²Ρ‹ΡˆΠ΅. Π’ присутствии полиэтилСнгликоля с молСкулярной массой Π²Ρ‹ΡˆΠ΅ 1350 Π”Π° Π³Π΅ΠΌΠΎΠ»ΠΈΠ· Π½Π΅ наблюдался. Π˜Π·ΡƒΡ‡Π΅Π½ΠΎ дСйствиС Π»Π΅ΠΊΡ‚ΠΈΠ½ΠΎΠ² Π½Π° 10 Π²ΠΈΠ΄ΠΎΠ² ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΎΠ². Π›Π΅ΠΊΡ‚ΠΈΠ½Ρ‹ прСимущСствСнно ΠΏΠΎΠ΄Π°Π²Π»ΡΡŽΡ‚ рост Π³Ρ€Π°ΠΌΠΌΠΏΠΎΠ»ΠΎΠΆΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΎΠ² ΠΈ протСя. Для Π±ΠΎΠ»ΡŒΡˆΠΈΠ½ΡΡ‚Π²Π° исслСдованных ΠΌΠΈΠΊΡ€ΠΎΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠΎΠ² антимикробная Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π»Π΅ΠΊΡ‚ΠΈΠ½Π° ΠΌΠΈΡ†Π΅Π½Ρ‹ Π²Ρ‹ΡˆΠ΅, Ρ‡Π΅ΠΌ Π»Π΅ΠΊΡ‚ΠΈΠ½Π° A. virosa. Π’Ρ‹Π²ΠΎΠ΄Ρ‹. НайдСны Π΄Π²Π° Π½ΠΎΠ²Ρ‹Ρ… гСмолитичСских Π»Π΅ΠΊΡ‚ΠΈΠ½Π° Π² ΠΏΠ»ΠΎΠ΄ΠΎΠ²Ρ‹Ρ… Ρ‚Π΅Π»Π°Ρ… Π³Ρ€ΠΈΠ±ΠΎΠ²-Π±Π°Π·ΠΈΠ΄ΠΈΠΎΠΌΠΈΡ†Π΅Ρ‚ΠΎΠ². Они Ρ„ΠΎΡ€ΠΌΠΈΡ€ΡƒΡŽΡ‚ ΠΈΠΎΠ½ΠΎ-ΠΏΡ€ΠΎΠ½ΠΈΠΊΠ°ΡŽΡ‰ΠΈΠ΅ ΠΏΠΎΡ€Ρ‹, гидродинамичСский Π΄ΠΈΠ°ΠΌΠ΅Ρ‚Ρ€ ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… мСньшС 2,3 Π½ΠΌ, Π½ΠΎ большС 1,6 Π½ΠΌ. Π£ΠΊΠ°Π·Π°Π½Π½Ρ‹Π΅ Π»Π΅ΠΊΡ‚ΠΈΠ½Ρ‹ ΠΎΠ±Π½Π°Ρ€ΡƒΠΆΠΈΠ²Π°ΡŽΡ‚ Ρ‚Π°ΠΊΠΆΠ΅ Π°Π½Ρ‚ΠΈΠΌΠΈΠΊΡ€ΠΎΠ±Π½ΡƒΡŽ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΈ ΠΏΠΎ совокупности этих ΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠΎΠ² Π½Π°ΠΏΠΎΠΌΠΈΠ½Π°ΡŽΡ‚ цитолитичСскиС Π»Π΅ΠΊΡ‚ΠΈΠ½Ρ‹ Π½ΠΈΠ·ΡˆΠΈΡ… бСспозвоночных

    Investigation of the compressed baryonic matter at the GSI accelerator complex*

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    The Compressed Baryonic Matter (CBM) experiment at FAIR will play a unique role in the exploration of the QCD phase diagram in the region of high net-baryon densities, because it is designed to run at unprecedented interaction rates. High-rate operation is the key prerequisite for high-precision measurements of multi-differential observables and of rare diagnostic probes which are sensitive to the dense phase of the nuclear fireball. The goal of the CBM experiment at SIS100 (√sNN = 2-4.9 GeV) is to discover fundamental properties of QCD matter, namely, the equation-of-state at high density as it is expected to occur in the core of neutron stars, effects of chiral symmetry, and the phase structure at large baryon-chemical potentials (ΞΌB β‰₯ 500 MeV). We are focusing here on the contribution of JINR to the CBM experiment: design of the superconducting dipole magnet; manufacture of the straw and micro-strip silicon detectors, participation in the data taking and analysis algorithms and physics program

    Investigation of the compressed baryonic matter at the GSI accelerator complex

    No full text
    The Compressed Baryonic Matter (CBM) experiment at FAIR will play a unique role in the exploration of the QCD phase diagram in the region of high net-baryon densities, because it is designed to run at unprecedented interaction rates. High-rate operation is the key prerequisite for high-precision measurements of multi-differential observables and of rare diagnostic probes which are sensitive to the dense phase of the nuclear fireball. The goal of the CBM experiment at SIS100 (√sNN = 2-4.9 GeV) is to discover fundamental properties of QCD matter, namely, the equation-of-state at high density as it is expected to occur in the core of neutron stars, effects of chiral symmetry, and the phase structure at large baryon-chemical potentials (ΞΌB β‰₯ 500 MeV).We are focusing here on the contribution of JINR to the CBM experiment: design of the superconducting dipole magnet; manufacture of the straw and micro-strip silicon detectors, participation in the data taking and analysis algorithms and physics program.* Dedicated to the memory of Prof. Yu.V. Zanevsky and Prof. V.D. Peshekhono
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