” [http://mentalfloss.com/article/61441/12-things-you-probably-didnt-know-about-street-art] 14.01.18) 3.1. Hip-hop culture in the US and in Europe Hip Hop Culture who was already very popular in the United States started developing in Europe in the early 80's. Africa Bambaataa’s “planet rock” made an international hit, New York graffiti writers were invited to show their work in european art galleries and break dancers like the Rock Steady Crew started touring. Hip Hop and aerosol art were promoted through television and media. Graffiti appeared regularly in popular video clips, music and books. Films such as " Style Wars" by Tony Silver and Henry Chalfant, “Wild Style” by Charlie Ahearn described and promoted aerosol culture and young artists like Zephyr, Dondi White, Lee and Seen were now considered like rock stars by the emerging Hip Hop european scene. Henry Chalfant and Martha Cooper book "Subway Art" quickly became the bible of graffiti art
Air pollution Janne Sinkarev, 8c Air pollution · Natural sources such as: Dust,smoke, volcanic eruption and · What is it? also forest fire. · Air pollution is the introduction of · Anthropogenic sources such as: chemicals, particulate matter, or aerosol sprays, toxic biological materials that cause gases,rocketry and some more for harm or discomfort to humans or millitary use. Also chemicals and other living organisms, or dust. Also transport: cars, motor damages the natural environment vehickles, marine vessels, planes. into the atmosphere. · Air pollution divided into two: Air pollution, which cames by human activity(Anthropogenic sources)
13. Atmosfääri koostis Lämmastik , Hapnik , Argoon, süsihappegaas Osoonikiht on keskmiselt 1555 km kõrgusel asuv stratosfääri kiht, kus Päikese ultraviolettkiirguse toime tõttu on atmosfääri keskmisest suurem osooni kontsentratsioon. Osoon tekib kõige aktiivsemalt 50 km kõrgusel . Keskmine osooni tihedus on 300 DU(thompsoni ühik) Osooni lagunemine on eksotermiline. Osoon tekib hapniku aatomite reageerides alles jäänud dihapniku molekulidega. 14. Atmosfääri aerosol koosneb primaaraerosoolist(atmosfääris tekkiv aerosol keemiliste rektsioonide tõttu) ja sekundaaraerosoolist(maapinnalt kantav aerosool). Aerosooli olulised rollid: 1)põhjustab atmosfääri hägususe 2)hajutab ja neelab päikesekiirgust 3)pilvede ja udude tekke kondesatsioonituumadeks 4) seob kergeid ioone 5)oluline osa atmosfäärikeemias 6)avaldab mõju inimese tervisele sattudes hingamisteedesse 7)mõju kliimale on kahene: otsene(kiirguslik) ja kaudne(pilvefüüsika kaudu) 15
Firstly, lets talk about air pollution, which endangeres our life in cities and also the forests near by. Cars and factories blow poisoned gas in the air and it mixes with the oxygen, so the air that we breathe, becomes dangerous to our health. The ozone layer around the Earth, there is a special type of oxygen called ,,ozone". Ozone is important because it stops ultraviolett radiation from the sun. Many aerosol sprays and factories destroy ozone and they have made a very big hole in the ozone layer. This means that too much ultraviolet radiation now enters the Earth. This is very dangerous because it can cause cancer. Poisonous chemicals also cause acid rain, that destroyes plants, rivers, lakes and buildings. Acid rain can travel thousands of miles, so pollution in one country can become acid rain for another country. So how to avoid the worst
Osoon tekib kõige aktiivsemalt 50 km kõrgusel . Keskmine osooni tihedus on 300 DU(thompsoni ühik) Osooni lagunemine on eksotermiline. OH + O3 = HO2 + O2 HO2 + O3 = OH + 2O2 2O3 = 3O2 Osoon tekib atmosfääris ultraviolettkiirguse mõjul. Esmalt laguneb hapniku molekul UV-kvandi toimel Osoon tekib hapniku aatomite reageerides alles jäänud dihapniku molekulidega. O2 + O + M = O3+M 16. Atmosfääri aerosool. V: Aerosool - õhus olevad tahked ja vedela aine osakesed. Atmosfääri aerosol koosneb primaaraerosoolist(atmosfääris tekkiv aerosol keemiliste rektsioonide tõttu) ja sekundaaraerosoolist(maapinnalt kantav aerosool). Aerosooli olulised rollid: 1)põhjustab atmosfääri hägususe 2)hajutab ja neelab päikesekiirgust 3)pilvede ja udude tekke kondesatsioonituumadeks 4) seob kergeid ioone 5)oluline osa atmosfäärikeemias 6)avaldab mõju inimese tervisele sattudes hingamisteedesse 7)mõju kliimale on kahene: otsene(kiirguslik) ja kaudne(pilvefüüsika kaudu) 17
Ka suitsetamine aine läheduses on keelatud. · Tuletõrje: Alkoholide suhtes vastupidav vaht, kuiv pulber, süsinikdioksiid. Plahvatus: · Otsesed ohud: Üle 33° C võivad tekkida plahvatusohtlikud aurud või õhu segud. · Ettevaatusabinõud: Üle 33° C kasutada suletud süsteemi, ventilatsiooni ja plahvatuskindlaid elektriseadmeid. · Tuletõrje: Tulekahju korral anumaid jahutada vee pritsimisega. Pentanool võib imenduda kehasse näiteks aerosol aurude sissehingamise kaudu, naha kaudu ja seedeelundkonna kaudu. Aine ärritab silmi, nahka ja hingamisteid. Aine võib kahjustada kesknärvisüsteemi, mille tulemusena tekib ka depressioon. Toime suurtel sisaldustel võib põhjustada teadvusetust. Aine korduv või pikaajaline kokkupuude nahaga võib põhjustada dermatiiti. Sissehingamine: 10 · Sümptomid: Köha, peavalu, nohu, peapööritus, uimasus.
"hand of the artist". Paintings stressed the relationship between single images and the frame, instead of the interrelations between internal parts of the composition. Even the simplest forms turned out to be highly complex, especially when seen against its total environment, lighting conditions and the position of the spectator. Artists: Agnes Martin, Robert Ryman, Brice Marden, Frank Stella, Cy Twombly. Graffiti. Graffiti's prevalence was ordained by the aerosol can. The subway of New York became a popular venue during the 1970s. Some basic forms of graffiti are tags and trains ("worms"). By the 1980s, graffiti had been driven out 8 of the subways, as the trains were covered with special easy-to-clean paint. Soon, the art was dismissed. Some artists offered advertisements for a fee which led to stores, shops, garages and the like to being decorated with fancy and colorful drawings
"hand of the artist". Paintings stressed the relationship between single images and the frame, instead of the interrelations between internal parts of the composition. Even the simplest forms turned out to be highly complex, especially when seen against its total environment, lighting conditions and the position of the spectator. Artists: Agnes Martin, Robert Ryman, Brice Marden, Frank Stella, Cy Twombly. Graffiti. Graffiti's prevalence was ordained by the aerosol can. The subway of New York became a popular venue during the 1970s. Some basic forms of graffiti are tags and trains ("worms"). By the 1980s, graffiti had been driven out 8 of the subways, as the trains were covered with special easy-to-clean paint. Soon, the art was dismissed. Some artists offered advertisements for a fee which led to stores, shops, garages and the like to being decorated with fancy and colorful drawings
.......................................................................................................................................12 1.4.5Stratosfääri niiskusesisalduse kasv....................................................................................................................12 1.4.6Aerosoolisisalduse kasv stratosfääris.................................................................................................................13 1.4.6.1Osoon ja aerosol..........................................................................................................................................14 1.5Lennuliikluse mõju osoonikihile...............................................................................................................................14 2Osoonikihi jälgimine........................................................................................................................................................16 2
aparatuuris (laptopid, TV, mobiiltelefonid jm). *Suhteliselt pehmed, toatemperatuuril raskelt töödeldavad; *Keemiliselt suhteliselt ebapüsivad st korrodeeruvad eriti merekeskkonnas. *Lisatakse ka Al, Zn, Mn jt elemente. *Korduvkasutatav, odavam toota. 96. Kolloidide klassifikatsioon GAAS VEDEL TAHKE GAAS Vedel aerosol Tahke aerosool Udu, pilved, atmosfäär suits, tolmune atmosfäär VEDEL Vaht Emulsioon Suspensioon Vahukoor, majonees, kätekreem piim, värvid, tint, veri Seebivaht TAHKE Tahke vaht Geel Tahke kolloid
(laptopid, TV, mobiiltelefonid jm). *Suhteliselt pehmed, toatemperatuuril raskelt töödeldavad; *Keemiliselt suhteliselt ebapüsivad st korrodeeruvad eriti merekeskkonnas. *Lisatakse ka Al, Zn, Mn jt elemente. *Korduvkasutatav, odavam toota. 92. Kolloidide klassifikatsioon GAAS VEDEL TAHKE GAAS Vedel aerosol Tahke aerosool Udu, pilved, atmosfäär suits, tolmune atmosfäär VEDEL Vaht Emulsioon Suspensioon Vahukoor, seebivaht majonees, kätekreem piim, värvid, tint, veri TAHKE Tahke vaht Geel Tahke kolloid
sekundiga. Uued tehnoloogiad ja sidevahendid võimaldasid koostada ilmakaarte suurte piirkondade kohta . Hakati kasutama raadiosondeerimist , saateti sond raadioga üles ja saadi teada näiteks temperatuur. Hakati kasutama ka radarsondeerimist . Orkaani tekkeks on vajalik 26 kraadi Celsiust. Hakati kasutama arvuteid prognoosimiseks. Esimene arvut arvutas ööpäeva prognoosi 33 ööpäevaga. Viimati hakati kasutama sateliite. AERONET Eestis (Aerosol Robotic NETwork, NASA suurprojekt), mis kujutab endast Päikese spektraalse otsekiirguse ja taevasfääri heleduse seiret fotomeetrite globaalses võrgustikus ning selle alusel järelduste tegemist kiirguslevi ja aerosooliosakeste omaduste kohta .AERONET võrgustiku fotomeetrid on töötanud kokku enam kui 400 asukohas;Eestis asub see Tõravere observatooriumis. Geofüüsika laiemas tähenduses kogu planeediga Maa seotud füüsika, planeedi ja selle Tegijapoiss 2010
*Suhteliselt pehmed, toatemperatuuril raskelt töödeldavad; *Keemiliselt suhteliselt ebapüsivad st korrodeeruvad eriti merekeskkonnas. *Lisatakse ka Al, Zn, Mn jt elemente. *Korduvkasutatav, odavam toota. 96. Kolloidsete süsteemide klassifikatsioon. GAAS VEDEL TAHKE GAAS Vedel aerosol Tahke aerosool Udu, pilved, atmosfäär suits, tolmune atmosfäär VEDEL Vaht Emulsioon Suspensioon Vahukoor, seebivaht majonees, kätekreem piim, värvid, tint,veri TAHKE Tahke vaht Geel Tahke kolloid Pimsskivi, vahtpolüstürool või, juust, želatiin, tarretis rubiinklaas
5 Choose the correct word in these sentences. 1 Global warming/layer means the earth is slowly getting hotter. _________________ 2 We should cut down fewer trees from tropical/plant forests. _________________ 3 Scientists say the ozone fumes/layer is getting thinner. 4 We should try to use aerosol cans/bottles less. _________________ 5 We should try and leave the car at home to reduce polluting/pollution. _________________ 6 The government should stop people dumping/recycling rubbish everywhere. _________________ 7 The government should ban/close the hunting of wild animals. _________________
DU is much more dangerous as a source for heavy metal poisoning, it's a real threat. The problem is, it's a very effective weapon it's very heavy, effective as anti-armor shells/vehicles and they're pretty cheap (only other alternative is wolfram which is much more expensive), because DU is like waste of the nuclear industry. Fuel-Air Explosives, aka Thermobaric weapons, vacuum bombs, volume detonation weapons they're an aerosol bomb, these make a cloud and it goes everywhere and it uses up the oxygen, also pressure is very low, one cannot hide oneself from it. It's purely indiscriminate, wounds are very hard to treat (if you're in the explosion, then no-one will find any remains of you). Such weapons should be limited at least, if not prohibited, but the indiscriminate rule is applicable at least.
The above was attributed to the fact that dehairing was chemical treatments also caused similar evaluated during breaks on days when non- reductions to the populations of total bacte- dehaired animals were also processed in ria, coliforms, and E. coli (Carlson et al. the same facility, and thus, the plant environ- 2008a). ment carried microbial contamination (e.g., In conclusion, strict hygienic measures via aerosol, human, and equipment) from need to be applied during animal transporta- conventionally slaughtered animals. Nou tion to the abattoir and further handling et al. (2003) evaluated the APC, before the dressing process. Animal washing Enterobacteriaceae counts, and prevalence may reduce microbial contamination on the of E. coli O157:H7 on 240 conventionally external animal surfaces. However, this inter- processed beef carcasses, 240 hides that were
be found invaluable for imparting a smooth newspaper for the masking operations. of plastics encountered in body component and well contoured finish to the surface of the Before commencing to spray, agitate the applications. Standard paints, generally filler. aerosol can thoroughly, then spray a test area speaking, will not bond to plastic or rubber Mix up a little filler on a clean piece of card (an old tin, or similar) until the technique is satisfactorily, but paints to match any plastic or board - measure the hardener carefully mastered. Cover the repair area with a thick or rubber finish can be obtained from dealers.
[fTJl Insulate yourhouseand useenergyefficient the schoolmagazine.Youcanusethe articlein products Ex.46basa model. ETbl Createmorenaturereserves andwilderness areas icFl oon't use aerosol sprays Result 'lntroduction a Uselessfuelto heatand coolour houses. b Protectendangered species' habitats (para l) What is the problem? c Preventdamageto the ozonelayer. W h a th a sc a u s e di t ?
[fTJl Insulate yourhouseand useenergyefficient the schoolmagazine.Youcanusethe articlein products Ex.46basa model. ETbl Createmorenaturereserves andwilderness areas icFl oon't use aerosol sprays Result 'lntroduction a Uselessfuelto heatand coolour houses. b Protectendangered species' habitats (para l) What is the problem? c Preventdamageto the ozonelayer. W h a th a sc a u s e di t ?
[fTJl Insulate yourhouseand useenergyefficient the schoolmagazine.Youcanusethe articlein products Ex.46basa model. ETbl Createmorenaturereserves andwilderness areas icFl oon't use aerosol sprays Result 'lntroduction a Uselessfuelto heatand coolour houses. b Protectendangered species' habitats (para l) What is the problem? c Preventdamageto the ozonelayer. W h a th a sc a u s e di t ?
[fTJl Insulate yourhouseand useenergyefficient the schoolmagazine.Youcanusethe articlein products Ex.46basa model. ETbl Createmorenaturereserves andwilderness areas icFl oon't use aerosol sprays Result 'lntroduction a Uselessfuelto heatand coolour houses. b Protectendangered species' habitats (para l) What is the problem? c Preventdamageto the ozonelayer. W h a th a sc a u s e di t ?
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