3 research outputs found

    Smoking as a cancer risk factor

    Get PDF
    The article deals with the organization of propaganda among students of the MAOU "Artinskaya SOSH β„–1" about the dangers of tobacco smoking for primary cancer prevention. Experimental research methods are used to detect the chemicals contained in tobacco products and in tobacco smoke, and to establish the effects of tobacco on organisms. The conducted research allowed us to plan the activities of promoting the harm of tobacco smoking as a risk factor for cancer.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ вопросы ΠΎΡ€Π³Π°Π½ΠΈΠ·Π°Ρ†ΠΈΠΈ ΠΏΡ€ΠΎΠΏΠ°Π³Π°Π½Π΄Ρ‹ срСди ΠΎΠ±ΡƒΡ‡Π°ΡŽΡ‰ΠΈΡ…ΡΡ МАОУ «Артинская БОШ β„–1Β» ΠΎ Π²Ρ€Π΅Π΄Π΅ табакокурСния для ΠΏΠ΅Ρ€Π²ΠΈΡ‡Π½ΠΎΠΉ ΠΏΡ€ΠΎΡ„ΠΈΠ»Π°ΠΊΡ‚ΠΈΠΊΠΈ Ρ€Π°ΠΊΠ°. Π˜ΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡŽΡ‚ΡΡ ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ‹Π΅ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ исслСдования, Ρ‡Ρ‚ΠΎΠ±Ρ‹ ΠΎΠ±Π½Π°Ρ€ΡƒΠΆΠΈΡ‚ΡŒ химичСскиС вСщСства, содСрТащиСся Π² Ρ‚Π°Π±Π°Ρ‡Π½Ρ‹Ρ… издСлиях ΠΈ Π² Ρ‚Π°Π±Π°Ρ‡Π½ΠΎΠΌ Π΄Ρ‹ΠΌΠ΅, ΠΈ ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΈΡ‚ΡŒ влияниС Ρ‚Π°Π±Π°ΠΊΠ° Π½Π° ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΡ‹. ΠŸΡ€ΠΎΠ²Π΅Π΄Ρ‘Π½Π½Ρ‹Π΅ исслСдования ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΈ ΡΠΏΠ»Π°Π½ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΏΡ€ΠΎΠΏΠ°Π³Π°Π½Π΄Ρ‹ Π²Ρ€Π΅Π΄Π° табакокурСния ΠΊΠ°ΠΊ Ρ„Π°ΠΊΡ‚ΠΎΡ€Π° риска Ρ€Π°ΠΊ

    GLASS-CRYSTAL COMPOSITES FOR CREATING ENERGY-EFFICIENT WHITE LIGHT-EMITTING DIODES

    Full text link
    Lithium-borate glasses doped with oxide and samarium oxide for β€œbinding” crystal phosphor in light-emitting diodes have been synthesized and studied. The sintering mode of glass Frit with fine aluminum-yttrium garnet has been worked out. The spectral characteristics of the obtained luminescent composites are measured, and the chromaticity diagrams are considered.Π‘ΠΈΠ½Ρ‚Π΅Π·ΠΈΡ€ΠΎΠ²Π°Π½Ρ‹ ΠΈ исслСдованы Π»ΠΈΡ‚ΠΈΠΉ-Π±ΠΎΡ€Π°Ρ‚Π½Ρ‹Π΅ стСкла, Π°ΠΊΡ‚ΠΈΠ²ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Π΅ ΠΈΠΎΠ½Π°ΠΌΠΈ Свропия ΠΈ самария, для «связывания» кристалличСского Π»ΡŽΠΌΠΈΠ½ΠΎΡ„ΠΎΡ€Π° Π² свСтодиодах. ΠžΡ‚Ρ€Π°Π±ΠΎΡ‚Π°Π½ Ρ€Π΅ΠΆΠΈΠΌ спСкания ΡΡ‚Π΅ΠΊΠΎΠ»ΡŒΠ½ΠΎΠΉ Ρ„Ρ€ΠΈΡ‚Ρ‚Ρ‹ с тонкодиспСрсным Π°Π»ΡŽΠΌΠΎΠΈΡ‚Ρ‚Ρ€ΠΈΠ΅Π²Ρ‹ΠΌ Π³Ρ€Π°Π½Π°Ρ‚ΠΎΠΌ. Π˜Π·ΠΌΠ΅Ρ€Π΅Π½Ρ‹ ΡΠΏΠ΅ΠΊΡ‚Ρ€Π°Π»ΡŒΠ½Ρ‹Π΅ характСристики ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Ρ… Π»ΡŽΠΌΠΈΠ½Π΅ΡΡ†ΠΈΡ€ΡƒΡŽΡ‰ΠΈΡ… ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚ΠΎΠ², рассмотрСны Π΄ΠΈΠ°Π³Ρ€Π°ΠΌΠΌΡ‹ цвСтности

    INORGANIC COMPOSITES: LUMINOFORS IN LITHIUM-BORATE GLASSES FOR WHITE LIGHT-EMMITING DIODS

    Full text link
    This paper describes a synthesis of luminescent composite based on lithium-borate glass and yttrium-aluminum garnet finely-divided powder doped with cerium. Glass’s chemical makeup was chosen, composite’s fabrication technology was developed and luminophore-glass baking temperature conditions as well. Powerful energy saving source of white light was obtained.Π’ Ρ€Π°Π±ΠΎΡ‚Π΅ описан синтСз Π»ΡŽΠΌΠΈΠ½Π΅ΡΡ†ΠΈΡ€ΡƒΡŽΡ‰Π΅Π³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚Π° Π½Π° основС Π»ΠΈΡ‚ΠΈΠΉ-Π±ΠΎΡ€Π°Ρ‚Π½ΠΎΠ³ΠΎ стСкла ΠΈ мСлкодиспСрсного ΠΏΠΎΡ€ΠΎΡˆΠΊΠ° Π°Π»ΡŽΠΌΠΎΠΈΡ‚Ρ‚Ρ€ΠΈΠ΅Π²ΠΎΠ³ΠΎ Π³Ρ€Π°Π½Π°Ρ‚Π°, Π»Π΅Π³ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Ρ†Π΅Ρ€ΠΈΠ΅ΠΌ. Π’Ρ‹Π±Ρ€Π°Π½ химичСский состав стСкла, ΠΎΡ‚Ρ€Π°Π±ΠΎΡ‚Π°Π½Ρ‹ тСхнология изготовлСния ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚Π°, Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½Ρ‹Π΅ Ρ€Π΅ΠΆΠΈΠΌΡ‹ спСкания стСкла ΠΈ Π»ΡŽΠΌΠΈΠ½ΠΎΡ„ΠΎΡ€Π°. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½ достаточно ΠΌΠΎΡ‰Π½Ρ‹ΠΉ ΡΠ½Π΅Ρ€Π³ΠΎΡΠ±Π΅Ρ€Π΅Π³Π°ΡŽΡ‰ΠΈΠΉ источник Π±Π΅Π»ΠΎΠ³ΠΎ свСта
    corecore