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"technologies" - 173 õppematerjali

technologies - ou/if-kontrollitud%3C2,amet,-php-web-based-is-developer---d32849.html).
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Welding technologies

wELDING TECHNIQUES USED LITERATURE 1. http:// www.aga.com/international/web/lg/aga/like35agacom.nsf (24.03.2014) 2. Larry F. Jeffus: ,,Welding: Principles and Application" WORD LIST WORD MEANING IN ESTONIAN electrode elektrood arc spark created by electron kaarleek flow slag protects the weld seam räbu nozzle device designed to control otsik the direction of a flow porosity Void fraction poorsus tungsten a material of which volfram electrodes are made inductance induktiivsus electrical current flow of electric charge elektrivool shielding Protecting something kaitse conductive ha...

Keeled → Inglise keel
5 allalaadimist
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Green Technologies - kokkuvõte

Green Technologies - innovation and climate change ­ sustainagility Scientists can examine ice, but they cannot tell out anything about our future. Even if scientist has lived thousand years he won't be able to do it. The graph in video shows that the amount on carbon dioxide rises and then rises the temperature, but it is not so, it is exactly the opposite. One way to save energy is to build better buildings, because big headquarters are built to last only for 30-35 years. Building them up and pulling them down needs a lot of energy and about 30% of building energy is spent on it. It is thought that if in Tokyo 50% of all roofs are green it will save 1 million dollars a day of Tokyo businesses in cooling costs. Street light use 5% of energy, but it can be reduced to 2%. Usual TVs should be replaced with Plasma TV, because it saves energy more. By driving electic-car, it is possible to save energy a...

Keeled → Akadeemiline inglise keel
47 allalaadimist
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doc

Automaatika referaat (eng)

Tallinna Polütehnikum Automation Author: TomTom2 Group :AA-09 Instructor: Marina Zotikova Tallinn 2010 Contents Introduction......................................................................................................................3-4 Person Knowledge Technologies supports......................................................................4-6 Online Essay Evaluation Service.....................................................................................6-7 WordNet lexical database................................................................................................7-8 Practice Online (TPO)......................................................................................................8-9 Conclusion.....................................

Masinaehitus → Automaatika
19 allalaadimist
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Summary - IT in motorsport

Summary I made my presentation about infotechnology usage in motorsport. I chose this topic because I am an infotechnology student and also I have been rally driver since 2009. I believed this could be interesting topic for others to hear because you can’t really find much information about the technologies used in different motorsport disciplines from the Internet but you can learn about them usually when somebody tells you about those technologies. Because I’m a rally driver and I know most about rallying I focused on rally and in addition talked little bit about Formula One and also about simulators. Most of the information I used to make this presentation was based on my personal experience. In addition, I found some interesting technologies which are used in Formula One from the Internet. Most interesting hi-tech solutions used in rally are in my opinion ride height control with GPS and launch control which is synced with start clock

Keeled → Inglise keel
4 allalaadimist
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Nuclear Energy research paper

U.S. Government History of Nuclear Energy- Nuclear Energy History of Nuclear Energy · Uranium was discovered in 1789 by Martin Klaproth. He was a German chemist, and named his discovery after the planet Uranus ("Outline history of," 2010) · 1939-1945 Manhattan Project- atomic energy program to develop the first transportable atomic bomb ("Nuclear technologies timeline," ) · 1942- First self-sustaining nuclear chain reaction ("Nuclear technologies timeline," ) · 1945- Hiroshima and Nagasaki- US. drops atomic bombs to Japan to end World War II ("Nuclear technologies timeline," ) · 1946- First nuclear energy in civilian use ("Nuclear technologies timeline," ) NUCLEAR ENERGY · 1954- Atomic Energy Act of 1954- allows the Atomic Energy Commission to license

Keeled → Inglise keel
6 allalaadimist
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The effect of modern technology on our everyday life

month; now this procedure happens within a minute, if people communicate using social networks. Also, social networks gave a chance to people to communicate with old friends, relatives and so on, who are far away from them. Of course, seeing them in real live is better than just seeing their messages or talking in Skype, but programs give feeling, that distance has no matter and loved one is near you. Even if he or she is at the other end of the world. Development of technologies gave new working places. Without computers where would be no such profession like computer science, web designer. Also, being an architect, engineer would be difficult without technology usage. Technologies can be found in education, too. All materials are now available in internet or can be found in university sites. Now there is no need to go to lectures – students can see it online or watch recording. It is more easier to combine studies and work.

Keeled → Inglise keel
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Interneti mõjutus keelele

10 : 2017 3 5 5 6 8 9 1. 10 2 W3Techs 2013 - 2017 6,7% (5) . , . (4) 2016 2017 0,3% , . , Internet World Stats, 2017 2,8% (109,552,842 )(6). , . 1. Ethnologue (7) 170 , , 60 . , . 2. . . . (9) , . 3. . , , . , . 3 : , . : , 4 (. ), : " " . . (8), ". : (9) " .. , "" , . . . . (10). ...

Keeled → Vene keel
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Sustainability aspects of biofuels

as transesterification (FAO, 2008). Margit Tepner k0848752 Figure 1. Proportion of global production of liquid biofuels (FO Licht, 2007). Biofuels production is concentrated in three countries: Brazil, the USA, and Europe On a global scale, there are three regions that produce biofuels: mainly France and Germany in Europe, the USA, and Brazil. Each region specialises on a specific crop, and the production technologies vary greatly. Biodiesel is concentrated in Europe and in 2005 France and Germany supplied 69% of the global biodiesel. Bioethanol production is concentrated in two countries: Brazil and the USA and in 2005, they together accounted for 80% of global ethanol production (Msangi et al. 2007; Zuurbier, 2008). While Brazil's biofuels production has grown steadily since the 1980s, then in the USA, the production started to hike in 2003 with the Renewable Fuel Standard legislation

Keeled → Inglise keel
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Cover letter ja Europass CV

Driving licence(s) B 52 Hanover Street Washington EH2 5LM USA 5th May 2009 Joole Kuljus-Triik Skype Technologies Vencesias square 23 Prague Czech Republic Dear Mr Kuljus-Triik I am writing to apply for the position which is advertised in Hyppelaud (http://www.cv.ee/too/skype- technologies-ou/if-kontrollitud%3C2,amet,-php-web-based-is-developer---d32849.html). My work has familiarised me with many of the challenges involved in PHP and Web-based IS developing today. I am sure that this, together with my understanding of the needs and expectations in web developing,

Keeled → Inglise keel
107 allalaadimist
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wps

Which is more important-sport or science?

they may think is far beyond anything they will ever have to care about. But the truth is we are almost at the point of no return. It seems in this we are distracting ourselves from the seeming inevitability of our fate by becoming so engrossed in the pursuit of sporting "glory" so as to forget the importance of the pursuit of scientific research and its goals. The many important branches of research involved with the future technologies of humanity dwarf the importance of sporting trophies and achievements in such a way that sports becomes relative to the size of a gnat to an elephant. How long will we continue to delude ourselves about the importance of sports and its participants in relation to the value and vital nature of research technologies? The question of "what is a sport?" was recently bandied about on the BleacherReport.com and besides the myriad of opinions is this.

Keeled → Inglise keel
5 allalaadimist
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docx

Public Administration and Innovation

Preparing for exam. Focus areas Defining innovation ● “An innovation is an idea, practice, or object that is perceived as new by an individual or other unit of adoption.” (Rogers 1952) ● CIS survey: “Product innovations must be new to your enterprise, but they do not need to be new to your market”. ● “Companies achieve competitive advantage through acts of innovation. They approach innovation in its broadest sense, including both new technologies and new ways of doing things” – (Porter 1990) ● “An innovative business is one which lives and breathes “outside the box”. It is not just good ideas, it is a combination of good ideas, motivated staff and an instinctive understanding of what your customer wants” – (Branson 1998) ● “...novel implementation of an invention, discovery, new or existing knowledge in economic process” (Joseph A. Schumpeter)

Varia → Public Administration
4 allalaadimist
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Wave-energy

Potential of wave energy The World Energy Council (WEC, 1999) has estimated a conservative number of 2000 TWh/y as potential for electricity generation out of wave energy. Other authors estimate that worldwide waves store up to ten millions TWh/y of energy. But the currently installed capacity is only a few megawatts (3 MW in 2009). Only about five companies offer commercial technology (2010). Twenty to thirty companies are active in research and development of wave harvesting technologies. Technologies to harvest wave energy Catching the energy of waves is like intercepting of waves with a device that reacts to the forces applied by the waves. Wave energy converters can be classified according to the location of installation, the modes of movement and the geometry and orientation of the harvesting device. Location of installation Besides the necessary wave climate, harvesting wave energy depends on the possibilities of fixation

Keeled → Inglise keel
1 allalaadimist
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Energeetika arengu plaanimine

wood-burning. Hydroelectricity was the next largest renewable source, providing 3% (15% of global electricity generation),followed by solar hot water/heating, which contributed 1.3%. Modern technologies, such as geothermal energy, wind power, solar power, and ocean energy together provided some 0.8% of final energy consumption. While there are many large-scale renewable energy projects and production, renewable technologies are also suited to small off-grid applications, sometimes in rural and remote areas, where energy is often crucial in human development.Kenya has the world's highest household solar ownership rate with roughly 30,000 small (20­100 watt) solar power systems sold per year. Some renewable energy technologies are criticised for being intermittent or unsightly, yet the market is growing for many forms of renewable energy. Climate change concerns coupled with high oil

Elektroonika → Energeetika arengu plaanimine
38 allalaadimist
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Keerukuskeemia harjutusülesanne 1

Harjutusülesanne 1 1.1. Raamatu otsing e - kataloogist ESTER Otsivõimalus Otsiprofiil Raamatute arv TTÜRs Raamatute arv TÜRs Märksõna Biokütused 60 35 Sõna Biofuels 5 10 UDK 502.3/.7 109 279 Luque Rafael, Melero Juan A. (2012). Advances in Biodiesel Production: Processes and Technologies. Oxford: Woodhead Publishing. 1.2. Rahvusvaheline kümnendliigitus ­ UDK a) genoomid - 575 b) spektrofotomeetria - 543 c) orgaaniline süntees - 547 d) komposiitmaterjalid ­ 620-419 1.3. e-ajakirja otsing e- väljaannete otsivahendiga A - to ­ Z 1. ,,Biotechnology for Biofuels '' Andmebaas: EBSCOhost , juurdepääs : 2009 vol2 2. ,,Ethanol & Biofuels News'' Andmebaas: EBSCOhost, juurdepääs: 11/6/2006 ...

Keemia → rekursiooni- ja...
6 allalaadimist
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pptx

Kuressaare Regional Training Centre

Kuressaare Regional Training Centre Rasmus Saluäär Where is it? Curricula fields Design and handicraft Building and construction Information and communication technologies Motor vehicles Small craft and boat building Materials (plastic, wood, metal) Care of the elderly and of disabled adults Child care Hair and beauty services Food processing Hotel, restaurants and catering Travel, tourism and leisure Management and administration Entrance requirements identification Document document certifying an education 1 photo (size 3 x 4 cm) How long do the courses last? Two campuses include a number of training facilities

Keeled → Inglise keel
0 allalaadimist
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pptx

Laineenergia esitlus

taseme kõikumisel lainetuse tekkimisel. Laineenergia eelised 1. Energiatihedus 2. Kättesaadavus 3. Ennustatavus 4. Ruumikasutus 5. Visuaalne efekt väljakutsed 1. Raske keskkond opereerimiseks 2. Kallis tehnoloogia 3. Laineenergia võimsuse varieerumine aasta keskmine laineenergia võimsust üle maailma Innovatsioon Laineenergiat muundava laeva ideemudel. Arenenumad tehnoloogiad ja Absorber Point nende tööpõhimõte Ocean Power Technologies point absorber Seabased laineenergia Attenuator Pelamis attenuator Laineenergia Eestis ja Läänemeres ● Energiatihedus suurem võrreldes päikese- ja tuuleenergiaga ● Läänemere idarannik (~950 km): suurim potentsiaalne laineenergia läänemerel ● Taastuv energia Teoreetiline koguvõimsus: 2700MW Laineenergia Eestis ja Läänemeres ● Laineenergia teoreetiline koguvõimsus ~3,000MW. EestiLäänemere avaosas 700MW, Soome lahes 400MW

Geograafia → maailma loodusgeograafia ja...
10 allalaadimist
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IT Strateegia IT Ettevõttele

Increased focus Decrease of tasks incoming 30%, 40%, 50% Selling web-hosting and some other LOBs to highest bidders from low-priority clients and Outsourcing support of some clients to partners LOBs Outsourcing some tasks to partners Perfect the core of internal Used technologies are All Collaboration with top-notch professionals of the field projects currently supported Conduct a survey of modern technologies and standards Used volatile standards are 90%, 80%, 70% not older than 3 years

Informaatika → Informaatika
57 allalaadimist
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Press release

We are pleased to announce the new dates for the iPhone 6 and iPhone 6 plus to launch. Sorry for keeping waiting due to technical problems in Software development. The waiting is over. The magic date is 27 October, 2014that the phones are available for purchase in all Apple stores. So forget your old mobile phone and prepare yourself for the biggest advancements that your new iPhone has to offer. The iPhone 6 and iPhone 6 plus comes with new innovative technologies: such as ultrafast wireless, longer battery life you have ever had, advanced cameras with 8MP, bigger screen and plenty of more. The benefiits of the iPhone 5 and iPhone 5 s include a simpler, faster and more user- friendly menu, combining all the important function. Both models are coming in three colour: gold, silver and white and their designed to really impress. The key words for design are bigger display and thinnest phone ever. Something you have been looking forward to in ages.

Keeled → Erialaline inglise keel
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rtf

Fast Development of modern technology- a blessing or a curse?

Fast Development of modern technology- a blessing or a curse? Science and technology have brought about tremendous changes in people's lives. Scientific research continues to explore the fields that people previously undreamed of. Fifty years ago, few people could even imagine things like computers, lasers and space-scuttles. Now all these newly invented technologies are benefiting people all over the world. In a word, advanced science and technology has made man master of the globe. As is known to all, each coin has two sides. When we are enjoying the remarkable wonders which science and technology has brought us, we are suffering at the same time from a lot of troubles. For example, environmental pollution, noise, green-house effect and nuclear weapons are the things we did not need to bother about in the past. But these problems nowadays are not only making our life inconvenient, but even dangerous. In my opin...

Keeled → Inglise keel
36 allalaadimist
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Interaktiivne puutetahvel

kaasa sellele, et õpilased õpitud materjali ka selgeks saaksid ­ seda oskaksid, sest annab võimaluse ise paljusid asju läbi teha. Lapsed võtavad tunni käigust aktiivsemalt osa, on emotsionaalsemad ja motiveeritumad. Neile meeldib vaadata nii õpetaja tehtut kui ka ise kirjutada ja tahvlil toimetada. Nõrgemad õpilased saavad samuti kogeda eduelamust harjutuses sõnu ümber paigutades või lauseid järjekorda seades. Esimesteks interaktiivsete tahvlite tootjateks olid firmad SMART Technologies ja Hitachi. 1990. aastate alguses tõi Hitachi turule interaktiivse tahvlisüsteemi, mille mudelid kasutasid Cambridge tarkvara. 1991. tõi SMART Technologies turule interaktiivse tahvli, mis suutis kasutada platvormina Microsoft Windowsi. Statistika näitab, et 26% kogu Suurbritannia algkoolidest omab interaktiivset tahvlit. Vähemalt üks interaktiivne tahvel kooli peale on 73% algkoolidest. Alates aastast 2003 on interaktiivne tahvel jõudnud ka Eesti koolidesse.

Pedagoogika → Haridus
14 allalaadimist
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Most needed professions in Estonia in 21st century

Most needed professions in Estonia in 21st century All people in society have a role. All adults should have jobs. Some professions are more needed in society than others. In Estonia we need mostly newer professions, connected with computers. I think doctor is a most needed profession. We have so many illnesses and nobody knows what it is. We need people, who help us to cope with them. In Estonia doctors earn not much money, that's why a lot of them go to foreign country to work and to earn their living. The second most needed profession is connected with computers. More growing computer using and replacing jobs with robots and computer programs leaves some people without jobs. But companies need somebody to look after the computers and computer repairmen who know how to fix the computer problems. There are viruses computers and hackers who try brake in computers and all companies computers need to protected from those threats. ...

Keeled → Inglise keel
149 allalaadimist
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Hazardous waste essee

often the new landfill is near the water. The levels of dangerous waste continue to grow thanks to individuals too. Some people are too lazy to throw the trash into the litter bin. They think that it is easier to dump it without realizing that it could be dangerous for the environment. As a solution, the government can increase regulations on the disposal of hazardous waste. It can create modern landfills that are using modern technologies. Those landfills could break down chemical compounds into less dangerous forms. Civilians can choose not to buy those products which require the production of hazardous waste. They can choose products with biodegradable packages. They can organize collective actions for cleaning the waste from the nature. Hazardous waste is a big problem to humans and nature. We have to pay more attention to this problem, because waste poisons the earth and consequently our food too.

Keeled → Inglise keel
8 allalaadimist
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Most needed professions in estonia in 21st century

All people in our society have a role. All adults should have jobs. That means that they need to choose a profession. Some professions are more needed in our society than others. Nowadays in Estonia we need mostly newer professions, connected with computers and things like that, bust also some older professions... The most needed profession is builders. The cities grow and new buildings are being razed. When you walk in the streets then you can see everywhere that some buildings are being repaired, or some older ones are being demolished to make space for newer and bigger buildings. Some old houses are being restored like they used to be in the past. In the Centrum new and modish glass buildings are being constructed. That gives the builders and all the people connected with construction and building jobs. And we need more of those people in our society. The second most needed profession is connected with computers. More...

Keeled → Inglise keel
299 allalaadimist
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pptx

Solar power - presentation2

Solar Energy Presentation Introduction Solar energy Solar power Ø applications Ø energy storage method and solar power plants Solar energy Radiant light and heat from the sun Solar energy technologies include: Ø solar heating, Ø solar photovoltaics, Ø solar thermal electricity , Ø solar architecture Solar power Conversion of sunlight into electricity Using: Ø Photovoltaics (PV) Ø concentrated solar power (CSP). Click to edit Master text styles Second level Third level Fourth level Fifth level

Keeled → Inglise keel
14 allalaadimist
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Referaat skype

Ettevõtte rajajad on rootslane Niklas Zennström ja taanlane Janus Friis, kes asutasid 2003. aastal ettevõtte. Kaks aastat hiljem müüsid ettevõtte 2,6 miljardi dollari eest internetioksjonifirmale eBayle. Zennströmil ja Friisil oli 14 protsenti Skype’i aktsiaid. 10. mail 2011 kinnitas Microsoft, et ostab Skype'i 8,5 miljardi dollari eest. Eestlastel oli algul ettevõtte ärinimeks Osaühing Lewis Group, mis asutati 20. juulil 2004. Nüüd on ärinimeks Skype Technologies OÜ. Alates 4. septembrist 2013 saab ettevõtte tegevjuhiks Tiit Paananeni asemel Andrus Järg. Skype'i peakorter asub Luksemburgis, kontorid on Londonis, Tallinnas, Tartus, Prahas ja San Joses. Skype'i kasutajad saavad üksteisega tasuta rääkida. Skype'i klientidevahelised ühendused on krüpteeritud. Skype'il on ka tasuline teenus, mis võimaldab kasutajatel helistada tavatelefonidele (SkypeOut) ning võtta vastu kõnesid tavatelefonidelt (SkypeIn) ja kõneposti

Informaatika → Informaatika
11 allalaadimist
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The Republic of Estonia

Estonia was a member of the League of Nations from 22 September 1921, has been a member of the United Nations since 17 September 1991, of the European Union since 1 May 2004 and of NATO since 29 March 2004. Estonia has also signed the Kyoto protocol. Estonia regained its independence on 20 August 1991. It has since embarked on a rapid program of social and economic reform. Today, Estonia has gained recognition for its economic freedom, its adaptation of new technologies and as one of the world's fastest growing economies. Estonia lies on the eastern shores of the Baltic Sea immediately across the Gulf of Finland. Average elevation reaches only 50 meters and the country's highest point is the Suur Munamägi in the southeast at 318 meters. Estonia has over 1,400 lakes. Most are very small, with the largest, Lake Peipsi, being 3,555 km². There are many rivers in the country. The largest are the Võhandu (162 km), Pärnu (144 km), and Põltsamaa (135 km)

Keeled → Inglise keel
19 allalaadimist
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Tasuline ja vabavara, plussid ja miinused

üldjuhul keerulisem ning vahel tuleb teha ka lisakulutusi süsteemiintegratsioonile, et kaugtöö lahendus toimiks koos olemasoleva IT­süsteemiga. Samuti puudub vabavara puhul sageli klienditugi ja lahenduse hooldus ning seda peab tegema firma enda IT­spetsialist või on selleks vaja palgata koguni lisatööjõudu. Kaugtöö teenus põhineb VPN­tehnoloogial ning maailma ühe juhtiva võrguturbe arendaja NetScreen Technologies riist­ ja tarkvaral, mis maailmas ühed töökindlamad kaugtöö lahenduste pakkumiseks. Kaugtöö teenuse kasutamise eelduseks on toimiv Interneti­ühendus nii kontoris kui ka kaugtöötaja arvutis, kusjuures kontoris olev ühendus peab olema staatilise IP aadressiga ning kaugtöötaja arvutis avaliku IP aadressiga. IT­spetsialisti koormamine kaugtöö lahenduse hooldamisega muutub sageli pudelikaelaks, mis võib segada firma igapäevaseid tööprotsesse

Informaatika → Informaatika
37 allalaadimist
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docx

The space age in the next 50 years

The space age in the next 50 years The space age began about 50 years ago with the launch of sputnik, the first man-made object in space. Since then, spaceflight technologies have grown up. Within the 50 years we have achieved much in the spacelife, such as landing on the moon etc. Things what were impossible 50 years ago are nowdays reality. But what will happen in the next 50 years? In the first place people will be able to take trips into the space. And that`s predicted to be happening in short time through the Virgin Galactic, which plans to provide sub-orbital spaceflights to the paying public. Currently about several hundred people have already

Keeled → Inglise keel
7 allalaadimist
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odt

Advantages and disadvantages of living in the countryside

Advantages and disadvantages of living in the countryside The first outstanding characteristic about the countryside is that it is beautiful and peaceful. The air is fresh and the surroundings green. This is because the countryside is free from pollution, land or noise pollution. Living in the countryside has a lot of advantages, but also many disadvantages. The places where people live affects greatly in their lifestyles and living places is one of the very basic needs for people. Firstly you are fit and you don't need to worry about your health condition, because in the countryside the air and water are so clean. Another additional advantage is that there aren't any huge blocks of flats, modern skyscrapers or bothersome traffic jams. Living in the country is slower. People don't need to hurry and have a lot of time. The living cost in a country side is much lesser than that of a city. Most important advantage of livi...

Keeled → Inglise keel
1 allalaadimist
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pptx

Air pollution in Japan

that pose a health risk. The effects of air pollution is global warming, heart problems, acid rains etc. There are solutions like public transport, cleaning smokestacks, laws, renewable sources, The history Industrial activity in Japan devoloped rapidly after the World War II. People became really sick and described it as more horrible suffering than death. In the 1970s Japan managed to clean up without sacrificing growth by investing in pollution-control technologies. They made new laws. It was the start of "Japan's Pollution Diet". Today, Japanese cities are among the world's least polluted, according to the World Health Organization. Air pollution in Japan The air pollution is different in different seasons. During the winter air pollution in Japan is particularly bad since the polluted air comes not only from industrial and vehicle emissions within Japan, but also from polluted air masses that are derived from China.

Keeled → Inglise keel
1 allalaadimist
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docx

Silmapaistvate juhtide tegevus

Tabb11 Allan Martinson on eesti tehnoloogiaettevõtja ja investor. Aastal 1999 valiti ta Estonian Business Schooli poolt aasta ärijuhiks. Martinson on lõpetanud nii Tallinna 1. keskkooli kui ka Moskva Riikliku Ülikooli. Ta oli üks uudisteagentuuri BNS asutajatest, Cherry Meedia OÜ investor ja osanik. Martinson oli ka idufirma Starship Technologies ärijuht. Viimane firma valmistas roboti, mis viiks inimestele saadetised koju kätte neile endile sobival ajal. Alates aastast 2018 on ta Xolo tegevjuht. Xolo keskendub sellele, et teha ettevõtete asutamine märgatavalt lihtsamaks. Kui Martinsoni käest küsiti üks sõna, mis kirjeldab kõige paremini seda, kuidas ta töötab, vastas ta:,, Real-time, always-on, timezone-agnostic. Oma kalendrist kella viieseid ja kella 23seid telefonikonverentse vaadates olen ma kogu aeg vales ajavööndis

Majandus → Ettevõtluse alused
6 allalaadimist
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doc

Kasutatud rehvide taaskasutamisvõimalused Eestis

Sisukord 1.Sissejuhatus.................................................................................................................... 5 2. Rehvidest üldiselt.......................................................................................................... 7 2.1 Rehvi ehitus ja koostis.............................................................................................7 2.2 Rehvide mõju keskkonnale......................................................................................8 2.2.1 Autorehvide utiliseerimise riskid......................................................................8 2.2.2 Rehvide põlengud.............................................................................................8 3. Kasutatud rehvide kogumist ja käitlemist reguleeriv seadusandlik taust....................10 4. Kasutatud rehvide kogumissüsteem Euroopa Liidu liikmesriikides........................... 11 ...

Ökoloogia → Ökoloogia ja keskkonnakaitse
78 allalaadimist
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Tahked kütused

Tahked kütused Ene Sokman Jõhvi Gümnaasium Tahked kütused on: Kivisüsi Pruunsüsi Põlevkivi Turvas Kivisüsi Kivisüsi Kivisöe kaevandus, Leigh-Creek, Ameerika Ühendriigid Kivisüsi · On on musta värvusega kivimisarnane aine, mis koosneb peamiselt süsinikust, vesinikust, hapnikust ning väävlist, mille sisaldus suuresti varieerub leiukohast sõltuvalt. · Kivisöe kütteväärtus sõltub tema süsinikusisaldusest. Kivisüsi on moodustunud miljoneid aastaid tagasi ürgsete taimede lasunditest, tekkis peamiselt karboni ajastul 360 - 286 miljonit aastat tagasi. Kivisöe eelkäija turvas muundus esmalt ligniidiks või pruunsöeks, millede süsiniku sisaldus on madalam. Järgnevate miljonite aastate jooksul temperatuuri ja rõhu suurenemise mõjul muutusid kivisöed kõvemaks ja tekkisid bitumenossed kivisöed (bituminous coals) ja antratsiit. Ligniit ja bitume...

Geograafia → Geograafia
10 allalaadimist
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Protsessoritootjad

Euroakadeemia Ärijuhtimine 1. Kursus Arvutiõpetus Kristjan Suurjärv Protsessoritootjad Referaat Juhendaja: L. Nesterova Tallinn 2012 Sissejuhatus Eesoleva referaat käsitleb eelkõige Inteli mikroprotsessoreid ning sisaldab ka mõningast infot teiste protsessori tootjate kohta. Protsessor ehk CPU (Central Processing Unit) on arvuti aju. Protsessor töötleb talle antud ülesanded läbi ja väljastab tulemused. Protsessor on põhi töötlusüksus, millega on ühendatud kõik sisend-väljundseadmed ja välismälud ning mis tõlgendab kõiki arvutiprogrammi poolt saadetud korraldusi ja täidab need. Tuntumad protssoritootjad on AMD (Advanced Micro Device) ja Intel. Vähem tuntumad on ARM, VIA, IDT, NexGen, Cyrix jne. Protsessori tootjad · AMD (Advanced Micro Device) asutati 1969. aastal W. Jerry Sanders III poolt. o Toodete nimekirja kuuluvad nä...

Majandus → Ärijuhtimine
17 allalaadimist
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Edgar Allen Poe kirjandus

Poe's best known fiction works are Gothic His most recurring themes : death (its physical signs) the effects of decomposition concerns of premature burial the reanimation of the dead, mourning Dark romanticism genre Wrote : horror satires humor tales hoaxes He used irony and ludicrous extravagance "Metzengerstein" - the first story that Poe is known to have published Poe reinvented science fiction responding in his writing to emerging technologies such as hot air balloons in "The Balloon-Hoax" He used themes specifically catered for mass market tastes. Disliked didacticism and allegory "Works with obvious meanings cease to be art." "Quality work should be brief and focus on a specific single effect. " "The writer should carefully calculate every sentiment and idea." During his lifetime recognized as a literary critic. Poe's early detective fiction tales starring the fictitious C.

Kirjandus → Inglise kirjandus
15 allalaadimist
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Enviromental problems

Environmental Problems and Sustainability The environment is our physical surroundings. This includes both human (man- made), social and physical (natural) features. Natural features include soil, the atmosphere, vegetation and wildlife. Human features include things such as culture, language and political systems. Geographers are concerned about human action in the environment. Human interference with the environment causes problems such as soil erosion, global warming and acid. You may ask how we as individuals can have an impact on the environment. Our actions can help to increase the problems highlighted above. For example turning off lights that are not being used helps to reduce global warming. Until recently, concern about the environment revolved almost exclusively around local and national problems. Over the past two decades, however, scientists have increasingly focused attention on more far-reaching environmental threats,...

Geograafia → Inglisekeelne geograafia
34 allalaadimist
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Arvutiprogramm juhtimisseadmed

CPD – Collaborative product development – Koostöökatsete tootearendus on äristrateegia, tööprotsessi ja kogumine tarkvararakendusi mis lihtsustab erinevate organisatsioonide koos töötamist, et luua toodet. PdM – Predictive maintenance – Ennustatav hooldus meetodid on loodud selleks, et aidata kindlaks teha tingimusi kasutuselolevatel seadmetel selleks, et prognoosida kuna hooldust tuleb teha. Cax – Computer-aided technologies – Arvutipõhine tehnoloogia, mis tähendab, et kasutatakse infotehnoloogia abi projekteerimisel, analüüsimisel ja toodete valmistamisel. Data Geometry – Geomeetriline andmete analüüs võib viidata geomeetrilisele aspektile kujutise analüüsiks, mustri analüüsiks ja kuju analüüsiks või lähenemist statistikale mis kohtleb omavoliliselt mitmemõõtmelist andmekogumit, nagu punkte n-dimensioonilises ruumis. Metadata – Metaandmed on "andmed andmete kohta"

Masinaehitus → Masinaelemendid
16 allalaadimist
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Genetic Engineering

Nowadays genetic engineering is using much more difficult methods and hundreds business concerns around the world are engaged in receiving and testing of genetically modified plants. However, there are different meanings concerning this theme. It is known, that the population of our globe is growing steadily and because of it has appeared a problem of shortage of the food. And genetic engineering is able to solve this problems, because there are used some technologies which modify organisms genes and give them new properties, such as resistnce to some diseases, cold weather or wreckers. Also was found out that it is possible to treat oncological diseases or hereditary diseases of a brain and nervous system by using genetic engineering and research inflammatory and immunological diseases. In the economic plan genetic engineering is very favorable. First of all, terms of creating of a new sort

Keeled → Inglise keel
4 allalaadimist
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Technology has dramatically changed leisure and hobbies

other. Nowadays technological tools are killing off leisure time, especially for younger workers and students, who are working longer hours, taking fewer and shorter vacations but still bringing their cell phones and laptops along. Constantly in health magazines are headlines like „Too much stress“ or „Stress is killing people“. It is like that because the boundaries between work and play are blurred. Computing and communications technologies are destroying the idea of privacy and leisure. Nowadays some youngsters can say that their hobby is playing computer games or reading iBooks. Since computer came along teenager would rather spend their time on the computer or playstation than spending time outside. As time has changed, hobbies have changed, for example playing virtual tennis in Wii or watching sports from TV is considered as normal workout. Although photography is an old hobby, modern technology has changed the whole

Keeled → Inglise keel
2 allalaadimist
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Using Blogs as a Platform in the TEFL

..............................................................................2 REFERENCES...................................................................................11 INTRODUCTION Due to the rapid expansion of technology over the past decade, hypermedia instructional programs have become commonplace. Learners of all ages have increased access to technology such as the World Wide Web, which provides a seemingly limitless amount of information. New technologies such as Mp3, podcasting, and social networking are booming. In contrast to more traditional environments, technology offers greater opportunities for interactivity and learner control. There are more educators and language teachers using the Internet in language teaching as well. Many computer applications, especially asynchronous computer-mediated communication such as email and electronic bulletin boards, promote interactive learning. With the booming growth of

Keeled → Inglise keel
8 allalaadimist
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Nikola Tesla - lugemistest koos videoga

stroke of, big wheel, descended from, penniless and rejected, vitally dependent Tesla’s incredible legacy can be seen in everything from remote-control to neon and fluorescent lightning, X-rays. He patterned technologies of wireless communication. At the height of his career he was one of the most famous men in the world. His inventions helped Austro-Hungarian Empire grow into a powerful industrial

Keeled → inglise teaduskeel
2 allalaadimist
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The Estonian Green Party

2006. Today EG has about 1500 members. Latest national elections turned out success and EG was able to reenter to the Paliament with 6 deputies from 101 seats. Though greens were invited to the governmet formation talks by winner Reform party and government program includes significant portion of greens programmatic goals, EG was left out from threeparty coalition Main issues addressed by EG are energy efficiency, new environmentally sound technologies and democratic decisionmaking process as well ensuring sustainability of the society. Green Party faction Chairman: Valdur Lahtvee Vicechairman: Marek Strandberg Members: Mart Jüssi, Aleksei Lotman, Maret Merisaar, Toomas Trapido Officials: Sven Harjo, Koidu Kook, AnnePille Krigolson Green Party Members Name: Marek Strandberg Name: Committee:Economic Affairs Committee, Security Authorities Surveillance Select Comm

Keeled → Inglise keel
25 allalaadimist
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Business process reengineering

achieve the greatest possible benefits to the organization and their customers." ,,BPR derives its existence from different disciplines, and four major areas can be identified as being subjected to change in BPR - organization, technology, strategy, and people - where a process view is used as common framework for considering these dimensions. The approach can be graphically depicted by a modification of "Leavitt's diamond".[8]" Early BPR literature [9] identified several so called disruptive technologies that were supposed to challenge traditional wisdom about how work should be performed. · Shared databases, making information available at many places · Expert systems, allowing generalists to perform specialist tasks · Telecommunication networks, allowing organizations to be centralized and decentralized at the same time · Decision-support tools, allowing decision-making to be a part of everybody's job

Informaatika → Infosüsteemide analüüs ja...
21 allalaadimist
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Floating Wind Turbines

Also 3. Considerably less noise and visual pollution 4. Greater energy/cost value Initiatives - Hywind Developed by Norwegian energy company Statoil ASA World's first full-scale floating wind turbine 10 km off the soutwest coast of Norway 100 meters beneath the sea's surface Can be employed at ocean depths of 120 to 700 meters Main objective is to test the impact of wind and waves on the structure over a two-year period Initiatives ­ Blue H Dutch company Blue H Technologies has devised a `Submerged Deepwater Platform' (SDP) In 2008, the company installed a 75% scale prototype SDP with a small wind turbine in 113-metre deep water 20 km off the coast of Southern Italy After 6 monts at sea, the unit was decommisioned early on 2009 Target goal are units in water depths of 70-300 meters Initiatives - Others WindFloat HiPRwind WinFlo Vertiwind WindSea Sway Conclusion Shallow-water turbines cost between 2.4 and 3 million United States dollars per

Loodus → Keskkonnatehnoloogia
7 allalaadimist
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Technical translation

technical  Descriptive terms are usually longer and much more transparent than technical terms.  Good practise: translate a technical term by a technical term and a descriptive by a descriptive term. Beginning a Technical Translation:  The basic technology is engineering  The main branch of engineering is mechanics  Do not specialise to early  Practise a range of technologies  The translation is interested in the description and function of the concept, not so much in the underlying theories  Choose language that most appropriately conveys what is taking place in reality. Translation Method (closest to literal translation)  Read to understand  Assess proportion of persuation to information  Assess the degree of formality  Assess intention

Keeled → Inglise keel
1 allalaadimist
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Skype

Ahti on tuntud, kui Skype üks algatajatest 2003. aastal. Lisaks kõigele on ta Ambient Sound Investment üks omanikest ja 2014. aastal koos Janus Friisiga asutatud Starshipi tehniline direktor. [1] Ahti Heinla on tunnustatud Valgetähe V klassi teenetemärgiga 2007. aastal ning 2008. aastal aasta vabatahtliku tiitliga. [1] Ahti Heinla on Janus Friisiga andnud olulise panuse Eesti logistika arengusse. 2014. aastal lõid need kaks meest ettevõtte nimega Starship Technologies. Firma tegeleb pakirobotite tootmisega, millega on võimalik väikses koguses kaupa kliendini toimetada. Robot on 99% ulatuses isejuhtiv. Kliendi juurde jõudes saadab robot sõnumi oma saabumisest ning kinnitades oma kohalolekut, saab tellija oma kauba kätte. Kuna Starshipi tehismasina liikumiskiirus on väike ja eesmärk toimetada kaup 30 minuti jooksul kliendini, siis sobib ta lähikondlikuks kasutamiseks. Roboti eeldatav kokkuhoid ühe laadungi kohta on umbes 10-15 korda

Informaatika → Infoedastusseadmed
2 allalaadimist
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Saare ja Muhumaa Väikelaevade ettevõtted

• Tuuleenergia - tuulegeneraatori detailid • Arhitektuur - fassaadielementide betooni valamise vormid, skulptuuride valmistamise vormid, dekoratsioonide valmistamise vormid • Disain - sõidukite vormid, kunstipärased vormid, lavadetailide vormid, mänguväljakute vormid, vannide vormid, dušialuste vormid • Välireklaam - välireklaami kujutiste vormid Saare Paat • Company • At Saare Paat AS, we are working hard to make the most of modern technologies and our heritage. Located on the small island of Saaremaa in the Baltic Sea, we are part of an ancient local maritime culture and boat building traditions. • Today, the craftsmen’s skills are employed creating an ensemble of the best of time-tested composite materials and components supplied by well-known manufacturers. Luksusjaht (Arcona 400) • LOA (m) • 11.98 • LWL (m) • 10.5 • Beam (m) • 3.82 • Draft (m) • (1.90)/2.10/(2.25)

Merendus → Laevandus
3 allalaadimist
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Manual For Bio-fuels

Manual For Biofuels Koostas: Margus Mäe Introduction This book told me a lot of practical uses of solid biofuels and peat compustion technologies in estonia and baltic sea countries. The hole technological chain from production to flue gas cleaning is brought to reader ´s. Also the energy policy and reguierment for users is shown. Properties of boifuels and peat In the boiler plants of Baltic Sea countries a wide range of various woodbased fuels are burned. To some extent also straw and other biomass based fuels are used. All these fuels are considered as renewables and according to the international agreement the CO2 emitted by the combustion of these fuels is not listed as a greenhouse gas. Wood, in particular the shell of wood cells, consists mainly from cellulose, lignin and hemicellulose. Due to the high carbon and hydrogen content, the lignin has higher calorific value than cellu...

Keeled → Inglise keel
12 allalaadimist
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Ray Dalio ja tema fondid

Ray Dalio ja tema fondid Ray Dalio · AR Magazine: Top 25 Highest Earning Hedge Fund Managers of 2011 (Top 25 kõrgeimat tulu teenivad riskifondide juhid aastal 2011) 1. Ray Dalio (Bridgewater Associates): $3.9 billion (miljardit) 2. Carl Icahn (Icahn Capital Management): $2.5 billion (miljardit) 3. James Simons (Renaissance Technologies): $2.1 billion (miljardit) · Sündinud 1949 Jackson Heights, Queens, New York, United States · Hakkas investeerimisega tegelema 12-aastaselt, ostis Northeast Airline´i aktsiaid $300 eest ja kolmekordistas seda investeeringut, kui lennufirma ühines teise äriühinguga. · Omandas bakalaureuse kraadi Long Island´i ülikoolis ja magistri Harvard Business School · Pärast lõpetamist töötas firmas New York Stock Exchange ja investeeris kaubafutuuuridesse. Hiljem töötas kaubadirektorina Dominick & Dominick LLC. 1974 sai temast futuu...

Majandus → Raha ja pangandus
18 allalaadimist
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Veealune Keevitamine

Sissejuhatus Kõige esimene veealune keevitus tehti Briti admiralide poolt- sadamas seisnud laeval pandi allpool veepinda kinni lekkivad needed. Veealune keeevitamine on tähtis osa veealuses kokkumonteerimstöös. Viimastel aastatel kerkib merre üha rohkem ja rohkem ehitisi, olgu siis nendeks veealused torusüsteemid, nafta puurtornid- või platvormid. Mõned neist ehitistest vajab aja möödudes parandamist või juhtub mõni looduskatastroof neid tabama, siis parandustööd hõlmavad endas kindlasti ka veealust keevitamist. Veealune keevitamine jaguneb: 1) Märgkeevitamine 2) Kuivkeevitamine Märgkeevitamine toimub vee all, kus keevitaja on otseses kontaktis veega. Veealuses kuivkeevitamises on keevitatava ala ümber loodud kamber ja keevitaja teeb oma tööd olles ise kambris sees. [3] Märgkeevitamine Märgkeevitamine teostatakse vee all ja keevitaja on otseses kontaktis veega. Selleks kasutatakse spetsiaalset elektroodi ja keevitus t...

Masinaehitus → Keevitustehnoloogia praktikum
36 allalaadimist


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