392 research outputs found

    Study of HeLa Cells Clone Survival after X-ray Irradiation in the Presence of Cisplatin

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    Radiation therapy in the presence of heavy elements nuclei (Z>53) is widely developed these days. The presence of such nuclei in cancer cells results in the local increase of energy release from primary photon beam thus increasing relative biological efficiency. In this paper we present the preliminary results of the cell survival study while irradiating cells by X-Ray photon beam in the presence of cisplatin (Pt, Z=78). The preliminary results show the decrease of the cell survival in the presence of both radiation and cisplatin

    Study of HeLa Cells Clone Survival after X-ray Irradiation in the Presence of Cisplatin

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    Radiation therapy in the presence of heavy elements nuclei (Z>53) is widely developed these days. The presence of such nuclei in cancer cells results in the local increase of energy release from primary photon beam thus increasing relative biological efficiency. In this paper we present the preliminary results of the cell survival study while irradiating cells by X-Ray photon beam in the presence of cisplatin (Pt, Z=78). The preliminary results show the decrease of the cell survival in the presence of both radiation and cisplatin

    ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½ΠΈΠ΅ систСмы управлСния Π²ΠΎΠ·Π΄ΡƒΡˆΠ½Ρ‹ΠΌ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΠ΅ΠΌ ΠΊΠ°ΠΊ систСмы массового обслуТивания с ΠΎΡ‚ΠΊΠ°Π·Π°ΠΌΠΈ

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    Models of the air traffic control system within the theory of queuing are described. The diagram of the air traffic control unit functioning is presented.ΠžΠΏΠΈΡΡ‹Π²Π°ΡŽΡ‚ΡΡ ΠΌΠΎΠ΄Π΅Π»ΠΈ систСмы управлСния Π²ΠΎΠ·Π΄ΡƒΡˆΠ½Ρ‹ΠΌ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΠ΅ΠΌ (Π£Π’Π”) Π² Ρ€Π°ΠΌΠΊΠ°Ρ… Ρ‚Π΅ΠΎΡ€ΠΈΠΈ массового обслуТивания. Π”Π°Π½Π° общая схСма функционирования диспСтчСрского ΠΏΡƒΠ½ΠΊΡ‚Π°

    Synthesis, molecular structures and EPR spectra of the paramagnetic cuboidal clusters with Mo3S4Ga cores

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    Electron precise [Mo3(l3-S)(l-S)3(diphos)3Br3]Br (diphos = dppe, dmpe) incomplete cuboidal clusters with six cluster skeletal electrons (CSE) were converted into paramagnetic cuboidal [Mo3(GaBr)(l3-S)4- (diphos)3Br3] clusters by treatment with elemental Ga. The new heterobimetallic complexes with nine CSE possess a doublet ground state with the unpaired electron density delocalized over the three molybdenum atoms

    О Π‘ΠžΠ Π’ΠžΠ’Π«Π₯ БРЕДБВВАΠ₯ ΠŸΠ Π•Π”Π£ΠŸΠ Π•Π–Π”Π•ΠΠ˜Π― ΠžΠ‘ΠžΠ‘Π«Π₯ Π‘Π˜Π’Π£ΠΠ¦Π˜Π™

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    Modern aircraft have many restrictions on various aircraft performance parameters. First of all, you should underline operating limitations for the particular aircraft type, which determine the ultimate flight modes as the most difficult operating conditions. Violating the limit regimes can lead to critical modes and consequently to an emergency situation. The article examines the nature of in-flight emergencies, and causes of failures.The article incorporates the classification and array of on-board facilities to prevent emergency situations, the examples of available on-board equipment to prevent emergencies.Β Π‘ΠΎΠ²Ρ€Π΅ΠΌΠ΅Π½Π½Ρ‹Π΅ Π²ΠΎΠ·Π΄ΡƒΡˆΠ½Ρ‹Π΅ суда ΠΈΠΌΠ΅ΡŽΡ‚ мноТСство ΠΎΠ³Ρ€Π°Π½ΠΈΡ‡Π΅Π½ΠΈΠΉ ΠΏΠΎ Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹ΠΌ Π»Π΅Ρ‚Π½ΠΎ-тСхничСским ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Π°ΠΌ. ΠŸΡ€Π΅ΠΆΠ΄Π΅ всСго слСдуСт Π²Ρ‹Π΄Π΅Π»ΠΈΡ‚ΡŒ эксплуатационныС ограничСния для ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚Π½ΠΎΠ³ΠΎ Ρ‚ΠΈΠΏΠ° Π²ΠΎΠ·Π΄ΡƒΡˆΠ½ΠΎΠ³ΠΎ судна, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΎΠΏΡ€Π΅Π΄Π΅Π»ΡΡŽΡ‚ ΠΏΡ€Π΅Π΄Π΅Π»ΡŒΠ½Ρ‹Π΅ Ρ€Π΅ΠΆΠΈΠΌΡ‹ ΠΏΠΎΠ»Π΅Ρ‚Π° ΠΊΠ°ΠΊ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ слоТныС эксплуатационныС Ρ€Π΅ΠΆΠΈΠΌΡ‹. Π’Ρ‹Ρ…ΠΎΠ΄ Π²ΠΎΠ·Π΄ΡƒΡˆΠ½ΠΎΠ³ΠΎ судна Π·Π° ΠΏΡ€Π΅Π΄Π΅Π»ΡŒΠ½Ρ‹Π΅ Ρ€Π΅ΠΆΠΈΠΌΡ‹ ΠΏΡ€ΠΈΠ²ΠΎΠ΄ΠΈΡ‚ ΠΊ попаданию Π² критичСскиС Ρ€Π΅ΠΆΠΈΠΌΡ‹, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ·ΡƒΡŽΡ‰ΠΈΠ΅ΡΡ Π²ΠΎΠ·Π½ΠΈΠΊΠ½ΠΎΠ²Π΅Π½ΠΈΠ΅ΠΌ особых ситуаций.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ рассматриваСтся ΠΏΡ€ΠΈΡ€ΠΎΠ΄Π° возникновСния особых ситуаций ОБ Π² ΠΏΠΎΠ»Π΅Ρ‚Π΅, ΠΏΡ€ΠΈΡ‡ΠΈΠ½Ρ‹ ΠΎΡ‚ΠΊΠ°Π·ΠΎΠ² Π°Π²ΠΈΠ°Ρ†ΠΈΠΎΠ½Π½ΠΎΠΉ Ρ‚Π΅Ρ…Π½ΠΈΠΊΠΈ. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Π° классификация ΠΈ состав Π±ΠΎΡ€Ρ‚ΠΎΠ²Ρ‹Ρ… тСхничСских срСдств прСдупрСТдСния особых ситуаций, приводятся ΠΏΡ€ΠΈΠΌΠ΅Ρ€Ρ‹ ΡΡƒΡ‰Π΅ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΡ… Π±ΠΎΡ€Ρ‚ΠΎΠ²Ρ‹Ρ… срСдств прСдупрСТдСния особых ситуаций

    Π’Π΅ΠΊΡ‚ΠΎΡ€Π½Ρ‹ΠΉ диспСрсионный Π°Π½Π°Π»ΠΈΠ· измСнчивости Ρ‚Π΅Ρ‡Π΅Π½ΠΈΠΉ Π² ΠŸΠ΅Ρ‡ΠΎΡ€ΡΠΊΠΎΠΌ ΠΌΠΎΡ€Π΅

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    The method of vector analysis of variance of vector random processes was used for the description of annual and tidal variability of sea currents in the Pechora Sea.There are the cases for description of temporal and spatial variability of sea currents.Для количСствСнной характСристики Π³ΠΎΠ΄ΠΎΠ²ΠΎΠΉ ΠΈ ΠΏΡ€ΠΈΠ»ΠΈΠ²Π½ΠΎΠΉ Ρ€ΠΈΡ‚ΠΌΠΈΠΊΠΈ скорости Ρ‚Π΅Ρ‡Π΅Π½ΠΈΠΉ использован ΠΌΠ΅Ρ‚ΠΎΠ΄ диспСрсионного Π°Π½Π°Π»ΠΈΠ·Π° Π²Π΅ΠΊΡ‚ΠΎΡ€Π½Ρ‹Ρ… случайных процСссов. ΠŸΡ€ΠΈΠ²ΠΎΠ΄ΡΡ‚ΡΡ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Ρ‹, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ·ΡƒΡŽΡ‰ΠΈΠ΅ ΠΈΠ·ΠΌΠ΅Π½Ρ‡ΠΈΠ²ΠΎΡΡ‚ΡŒ Ρ‚Π΅Ρ‡Π΅Π½ΠΈΠΉ Π²ΠΎ Π²Ρ€Π΅ΠΌΠ΅Π½ΠΈ, ΠΏΠΎ пространству ΠΈ ΠΏΠΎ Π³Π»ΡƒΠ±ΠΈΠ½Π΅
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