Entsüklopeediad: 1. (2 P) KIRK, R., OTHMER, D. ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY a) Kohaviit: TE 66/K-48 Riiuli nr: 422 b) Artikkel teemal "Electrically conductive polymers" c) Köide: 9 lk: 61 d) Elektrijuhtivate polümeeride lühike definitsioon (võib olla inglise keeles) Elecrtically conductive polymers are composed of conjugated polymer chains with -electrons delocalized along the backbone. 2. (2 P) ENCYCLOPEDIA OF INORGANIC CHEMISTRY a) Kohaviit: TE 546/E-54 Riiuli nr: 303 b) Vismuti füüsikalised omadused "Physical properties of Bismuth" c) Köide: 1 lk: 280 d) Vismuti soojusjuhtivus (thermal conductivity): 7,87 W m-1 K-1 Sõnaraamatud: 3. (2 P) DICTIONARY OF CARBOHYDRATES with CD-ROM a) Kohaviit: TE 54/D-53 Riiuli nr: 301 b) Orgaaniline aine "chloralose" c) Referaadi nr: C-65 lk: 242 d) Aine molekulaarvalem: C8H11Cl3O6 Käsiraamatud: 4 . (2 P) ULLMANN'S PROCESSES AND PROCESS E...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORNE TÖÖ 2 Raskuskiirendus Õppeaines: füüsika Transpordi teaduskond Õpperühm: EA-11 B2 Üliõpilased: Risto Kägo Kristjan Kütt Kalmer Laine Kalmer Lastik Juhendaja: P. Otsnik Tallinn 2008 Tööülesanne Maa raskuskiirenduse määramine matemaatilise pendli abil. Töövahendid Pendel, sekundimõõtja, mõõdulint. Töö teoreetilised alused ja katseskeem Matemaatiliseks pendliks nimetatakse idealiseeritud süsteemi, kus masspunkt võngub lõpmatult peene venimatu ja kaaluta niidi otsas (joonis A). Matemaatilise pendli võnkeperiood avaldub järgmiselt: l T = 2 g Kus l on pendli pikkus, g - raskuskiirendus. Raskuskiirendus g avaldub matemaatilise pendli võnkeperioodi valemist järgmi...
Individuaalne töö nr 2 2.1 Otsing andmebaasidest Compendex Engineering Village platvormil. 2.1.1 Leia kompleksotsinguga Quick Search artikleid teemal Thermal Treatment of physical properties of polyethylene. a) ,,All Field" leidsin 158 kirjet b) ,,Ei controlled terms" leidsin 1 kirje 2.1.2 Leia Tehnikaülikooli teaduri Malle Krunksi Artikleid andmebaasis Compendex. a) Leidsin 55 artiklit 2.2 Otsing andmebaasist ProQuest Science Journal 2.2.1 Leia Jim Browni artikkel Tools of jobs a) Jim Brown juhatab Tech-Clarity Inc. In Media, Pa. b) Kasutasin Basic Search otsingut, kuhu sisestasin artikli nime. Leidsin ühe artikli, kus avades oli Abstract (referaat) ja Full text (täistekst). Täisteksti alt leidsin infot autori kohta. 2.2.2 Ava andmebaasi ProQuest tesaurus: Advanced Search/Thesaurus a) Laiemad märksõnad: aquatic ecosystems (vee ökosüsteemid), ecosystems (ökosüsteemid), freshwater ecosystems (ma...
Ø Sébastien Loeb is a French rally driver currently driving for the Citroën World Rally Team in the World Rally Championship Ø He has won the world championship a record eight times in a row, and also holds several other WRC records, including most points, wins and podium finishes. Personal information Ø Sébastien Loeb born 26 February 1974 in Haguenau, Alsace Ø He grew up in Oberhoffen-sur-Moder. He competed as gymnast and became a four-time Alsatian champion, once champion of the French Grand East, and fifth in the French championship. Ø He broke off school in 1992 but resumed taking classes in 1994, aiming at a professional formation in electrical engineering. On 12 September 1994, in parallel with his classes, he started working as an electrician at the Socalec company near Haguenau Airport. Ø In 1995, at age 21, he quit his job and classes and definitely turned his ...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORNE TÖÖ 2 Raskuskiirendus Õppeaines: füüsika Transporditeaduskond Õpperühm: AT-11b Üliõpilased: Rait Land Raido Leemet Kaupo Kõrm Mikk Lohuväli Juhendaja: P. Otsnik Tallinn 2008 1. Tööülesanne Maa raskuskiirenduse määramine. 2. Töövahendid Pendlid, sekundimõõtja, mõõtelint. 3. Töö teoreetilised alused ja katseskeem Matemaatiliseks pendliks nimetatakse idealiseeritud süsteemi, kus masspunkt võngub lõpmatult peene venimatu ja kaaluta niidi otsas (joonis A). Matemaatilise pendli võnkeperiood avaldub järgmiselt: l T = 2 g Kus l on pendli pikkus, g - raskuskiirendus. Raskuskiirendus g avaldub matemaatilise pendli võnkeperioodi valemist järgmiselt: ...
Child Prodigy Author: Mario Kallaste 11.R Kim UngYong Kim UngYong was born in 1962 and might just be the smartest guy alive today (he's recognized by the Guinness Book of World Records as having the highest IQ of anyone on the planet). By the age of four he was already able to read in Japanese, Korean, German, and English. At his fifth birthday, he solved complicated calculus problems. Later, on Japanese television, he demonstrated his proficiency in Chinese, Spanish, Vietnamese, Tagalog, German, English, Japanese, and Korean. Kim was a guest student of physics at a university from the age of 3 until he was 6. At the age of 7 he was invited to America by NASA. Kim was listed in the Guinness Book of World Records under "Highest IQ"; the book estimated the boy's score at over 210. He finished his university studies, eventually g...
MULTIMEDIA 1. Multimedia refers to content that uses a combination of different content forms. 2. Multimedia includes a combination of text, audio, still images, animation, video, or interactivity content forms 3. Multimedia is usually recorded and played, displayed, or accessed by information content processing devices, such as computerized and electronic devices, but can also be part of a live performance 4. Multimedia may be broadly divided into linear and non-linear categories Linear active content progresses often without any navigational control for the viewer such as a cinema presentation Non-linear uses interactivity to control progress as with a video game or self-paced computer based training. 5. Multimedia presentations may be viewed by person on stage, ...
Infootsing raamatukogu andmebaasidest 2.1. Otsing andmebaasist Compendex Engineering Village platvormil. 2.1.1. a) Thermal treatment and physical properties and polyethylene b) ((((thermal treatment) WN All fields) AND ((physical properties) WN All fields)) AND ((polyethylene) WN All fields)) c) 200 artiklit d) Thermal treatment and physical properties and polyethylene e) (((((thermal treatment) WN CV) ) AND ((physical properties) WN CV) ) AND ((polyethylene) WN CV) ) f) 4 artiklit 2.1.2 a) 69 artiklit 2.2. Otsing andmebaasist ProQuest Science Journals. 2.2.1 a) Jim Brown heads a management consulting firm, Tech-Clarity Inc. in Media, Pa. b) Valisin advanced search. Sealt sisestasin otsiprofiili "Tools for all jobs" in Document title. Tegin linnukese full texti ette, autoriks kirjutasin "Jim Brown". Dokumendi tüübiks valisin Article. 2.2.2 a) · laiemad märksõnad: environment · kitsamad märksõnad: aquatic...
BEST-Estonia BEST Board of European Students of Technology - is the largest non-profit organisation in Europe run by students. BEST-Estonia is one fo the 93 BEST groups of different European technical universities. Their main goal is to offer opportunities for self-development: working internationally, studying together with people from different countries and travelling to different countries. BEST-Estonia deals mostly with TTÜ students, offering them opportunities for career. This organisation also brings European students to Estonia and introduces our culture to them. BEST offers its members an opportunity to develop themselves by organising different events. The biggest projects that BEST is organising are Engineering Competition in Tallinn and Key to the Future. Key to the Future is a project by which the companies are getting closer to the students. Companies can introduce themselves and if s...
History of Scotland Karoliina Grentsmann, Katri Hendrikson Viljandi Gümnaasium I VÕ Picts Ancient people Ancient eastern and northern Scotland Extinct Pictish language Art appears on stones Pictish Stones Monumental stelae Remaining evidence of the Picts From the 6th to 9th centuries The purpose of the stones Original sites Wars of Independence The First War 12961328 The Second War 13321357 Between the Kingdom of Scotland and the Kingdom of England Great national crisis Independent nation Union with England 18th century Political union between Scotland and England Treaty of Union It replaced the Scottish systems of currency First World War In 19141918 Provided manpower, ships, machinery, food etc Scotland sent 690,000 men to the war The Battle of Loos They made up 15 per cent of the national armed forces Second World War In 19391945 Shipy...
Ilona Juhanson, 123964YASB 5.1 Kirk, R., Othmer, D. Encyclopedia of Chemical Technology a) Kohaviit: TE 66/K-48 riiuli number: 422-421 b) Artikkel: “Electrically conductive polymers” c) Köide: 9 lk: 61 d) Electrically conductive polymers, definitsioon: Electrically conductive polymers are composed of conjugated polymer chains with π-electrons delocalized along the backbone. In the neutral, or undoped, form the polymers are either insulating or semiconducting. The polymers are converted to the electrically conductive, or doped, forms via oxidation or reduction which form delocalized charge carriers. The conductivity is electronic in nature and no current ion motion occurs in the solid state. 5.2 Encyclopedia of Inorganic Chemistry a) Kohaviit: TE 546/E-54 riiuli number: 303 b) Physical properties of Bismuth Aatommass: 208,98 amü. Sulamistemperatuur: 2...
5. HARJUTUSÜLESANNE 5.1. KIRK, R., OTHMER, D. ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY a) Kohaviit: TE 66/K48 Riiuli nr: 421, 422 b) Leia artikkel teemal "Electrically conductive polymers". c) Köide: 9 lk: 61 d) Esita elektrijuhtivate polümeeride (electrically conductive polymers) lühike definitsioon (võib olla inglise keeles): Electrically conductive polymers are composed of conjugated polymer chains with -electrons delocalized along the backbone. In the neutral, or undoped, form the polymers are either insulating or semiconducting. The polymers are converted to the electrically conductive, or doped, forms via oxidation or reduction which form delocalized charge carriers. The conductivity is electronic in nature and no current ion motion occurs in the solid state. 5.2. ENCYCLOPEDIA OF INORGANIC CHEMISTRY a) Kohaviit: TE 546/E54 Riiuli nr: 303 b) Millises köites ja lk käsitletakse vismut...
Essay I am going to talk about our exciting school day. Today it was different than usually. Different lectures started after the sixth lesson.There were more lectures, but unfortunately I couldn't attend them all. The themes of lectures were very interesting. Firstly, the lecture that was carried out by our local general practitioner. She talked about health in general and about the right diet. They showed us how to measure blood pressure, blood sugar and cholesterol. For me it was hard to focus on the lecture, because all the activities caused a lot of noise and it was hard to listen to the doctor. In my opinion the lecture was very instructive and educational. Secondly, the lecture that was carried out by Tallinn Genetic Engineering Institute's director. The subject of the lecture was very difficult. He discussed genetics in general, the history of DNA and genetic engineering's develo...
ROWAN ATKINSON Date of Birth: January 6, 1955 The man with a rubber face, who can change his appearance from total buffoon to a snobbish aristocrat in the blink of an eye, was born and raised in Newcastle- upon-Tyne in England. With his farmer father, Atkinson attended a private school with his two older brothers. Following school, he furthered his education at Newcastle University. He then went to Oxford University to complete an electrical engineering degree. The school led him to future screenwriter Richard Curtis, with whom he wrote and performed comedy revues at the Oxford Playhouse and later at the Edinburgh Fringe. This led to a stint on the popular television comedy series, Not the Nine O'Clock News, for which he wrote and acted. For his performance in the comedy series, Atkinson personally won a British Academy Award and was named BBC Personality of the Year. Using this ex...
Letter of application Dear Miss Cheung I am writing at the recommendation of my supervisor, Dr Denise So, who suggested I contact you concerning job opportunities as an analyst at Thomson Consulting. Please accept this letter and accompanying resume as evidence of my interest in applying for this position with your company. I am a computer major of the Hong Kong University of Science and Technology, who is about to graduate in June. The degree programme has equipped me with a solid foundation knowledge in computer science. Courses that should be of particular relevance to the present position include computer engineering, operation systems, network administration and database management. I have learnt about the latest technology in these areas, and I have confidence that I can self-learn continuously to keep up with the rapid development in this field. Other than my studies, I have been earnestly seekin...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORSE TÖÖ ARUANNE SILINDRI INERTSMOMENT Õppeaines: FÜÜSIKA Transporditeaduskond Õpperühm: AT12a Üliõpilased: X X X X Juhendaja: P.Otsnik Tallinn 2010 1.Töö ülesanne. Silindri inertsmomendi määramine kaldpinna abil. 2.Töövahendid Silindrite komplekt, nihik, katseseade (kaldpind), automaatne ajamõõtja. 3.Töö teoreetilised alused Antud töös mõõdame erinevate silindrite kaldpinnalt allaveeremise aegu ja arvutame antud silindrite inertsmomendid. Veereva silindri kineetiline energia avaldub valemiga = + m-silindri mass (kg) v-massikeskme kulgeva liikumise kiirus (m/s) I-inertsmoment (kgm2) -nurkkiirus tsentrit läbiva telje suhtes (rad/s) Pärast teisendusi ja asendusi saame avaldise iner...
THE LONDON EYE AND MADAME TUSSAUDS Getri Tomson, Marta Tolli Maris Selmet, Patrick Barbo THE LONDON EYE THE LONDON EYE HISTORY London Eye was opened in March 2000. Since 2000 The London Eye has become an iconic landmark and a symbol of modern Britain. Back in 2000, the London Eye was known as the Millennium Wheel. INTERESTING FACTS Passengers in the London Eye's capsules can see up to 40 kilometeres in all directions. The London Eye is the vision of David Marks and Julia Barfield, a husband and wife architect team. It took 7 years and the skills of hundreds of people from 5 countries to make The London Eye a reality. At 135m high, The London Eye is the world's tallest cantilevered observation wheel. Each of the 32 capsules weighs 10 tonnes THE LONDON EYE’S CAPSULES AWARDS The London Eye has won over 80 awards. The awards are won for national ...
Võidusõiduauto diffuuser Diffuuser on võidusõiduauto tagaosas asetsev aerodünaamiline element millega kaudu õhk väljub auto alt. Enamusel tavaliikluses olevatel autodel selline element puudub, sest diffuuser ei tee autot ökonoomsemaks ja sellest pole ka liiklemis kiirustel väga suurt kasutegurit auto juhitavuse mõistes. Diffuuseri eesmärgiks on kiirendada auto all liikuvat õhuvoolu, et tekitada madalrõhu ala auto ja teepinna vahel. Madalrõhu ala "nö" imeb autot maapinna poole ja see tõttu tagab parema juhitavuse suurtel kiirustel, et diffuuser toimiks peab auto põhi olema kaetud mingisuguse plaadiga, sest vastasel korral põrkub liikuv õhk auto all olevate erinevate detailidega ja tekivad auto all ristuvad õhu sambad, mis tähendab väga aeglast ja ebaühtlast õhuliikumist auto all ja siis pole ka diffuuserist kasu. Paljud autotootjad ehitavad auto nii, et autopõhi on tehasest juba väga tasane ja see vähendab "dragi" mis aitab kaasa kütuses...
Economy of Estonia The economic growth during the recent years has been very fast. The Estonian economy is diverse industry and transport, as well as commerce and different branches of services are all equally important. Due to the available natural resources Estonian economy largely relies on the branches related to the forest; Estonian energy sector is based on oil shale. Finland and Sweden are the most important trade partners. The Estonian economy profits significantly from the business generated by more than 2 million tourists a year. The important sectors of the Estonian economy are the processing, transport, warehousing and communications, commerce and estate, rental and letting, as well as business services, agriculture, construction and government, education and health care. In order to be able to import all the products and services, something must be exported, that's why export holds such a prominent posit...
Themes, Motifs, and Symbols Themes Themes are the fundamental and often universal ideas explored in a literary work. The Grim Reality of War - As the title of the novel makes clear, A Farewell to Arms concerns itself primarily with war, namely the process by which Frederic Henry removes himself from it and leaves it behind. The few characters in the novel who actually support the effort--Ettore Moretti and Gino--come across as a dull braggart and a naïve youth, respectively. The majority of the characters remain ambivalent about the war, resentful of the terrible destruction it causes, doubtful of the glory it supposedly brings. The novel offers masterful descriptions of the conflict's senseless brutality and violent chaos: the scene of the Italian army's retreat remains one of the most profound evocations of war in American literature. As the neat columns of men begin to crumble, so too do the soldiers' nerves, minds, and cap...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORNE TÖÖ Ampermeetri kalibreerimine Õppeaines: Füüsika Transporditeaduskond Õpperühm: AT-21 Üliõpilased: Juhendaja: P. Otsnik Tallinn 2008 1. Töö eesmärk Kaliibrida galvanomeeter etteantud mõõtepiirkonnaga ampermeetriks. Määrata ampermeetri täpsusklass. 2. Töö vahendid Galvanomeeter, etalonampermeeter,takistusmagasin, alalispingeallikas. 3. Töö teoreetilised alused. Mõõteriista kaliibrimine on protseduur, kus mõõteriista skaala jaotisega seatakse vastavusse mõõdetava suuruse väärtus etteantud mastaabis. Mõõteriist kaliibritakse tema valmistamisel mõõtepiirkonna ning otstarbe muutmisel. Galvanomeeter on analoogmõõteriist nõrkade voolude (ca 1µ) mõõtmiseks. Selleks, et kas...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORNE TÖÖ Voltmeetri kaliibrimine Õppeaines: Füüsika Transporditeaduskond Õpperühm: AT-21 Üliõpilased: Juhendaja: P. Otsnik Tallinn 2008 Töö eesmärk. Kaliibrida galvanometer etteantud mõõtepiirkonnaga voltmeetriks. Määrata voltmeetri täpsusklass. Töö vahendid. Galvanomeeter, etalonvoltmeeter, takistusmagasin ja alalispingeallikas. Töö teoreetilised alused. Mõõteriista kaliibrimine on protseduur, kus mõõteriista skaala jaotisega seatakse vastavusse mõõdetava suuruse väärtused etteantud mastaabis. Galvanomeeter on analoogmõõteriist nõrkade voolude (ca 1mA) mõõtmiseks. Selleks, et ...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORNE TÖÖ Vooluallika kasutegur Õppeaines: FÜÜSIKA II Transporditeaduskond Õpperühm: Juhendaja: Peeter Otsnik Tallinn 2010 Töö eesmärk. Vooluallika kasuliku võimsuse ja kasuteguri määramine sõltuvalt voolutugevusest ning välis- ja sisetakistuse suhtest. Töövahendid. Toiteallikas, voltmeeter, ampermeeter ja reostaatid. Töö teoreetilised alused. Igat vooluringi voib vaadata koosnevana kolmest osast: vooluallikast,ühendusjuhtmetest ja tarbijast (koormusest). Voolutugevus on vastavalt Ohmi seadusele määratud elektromotoorjõu (emj.) ja vooluringi kogutakistusega. Kuna ühendusjuhtmed valitakse tavaliselt nii, et nende takistus on tühiselt väike, võrreldes...
Golden Gate Bridge • General facts • History • Construction Golden Gate Bridge connects the city of San Francisco on the northern tip of the San Francisco Peninsula to Marin County as part of US Highway 101 and California State Highway 1 Measures • Total length of Bridge (including approaches): 1.7 miles = 8,981 ft = 2,737 m • Width of Bridge: 90 ft = 27 m • Clearance above water: 220 ft = 67 m • Height of tower above water: 746 ft = 227 m • Height of tower above roadway: 500 ft = 152 m Main reasons of building this bridge • Population centers were growing • Traffic congestion at the ferry docks was becoming intolerable Beginning • The main idea of bridge construction was proposed by Charles Crocker in 1872. • August 27, 1930 Strauss submitted his final plans. • On November 4, 1930, voters within the District went to the polls. 145,697 people supported the bridge con...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING PRAKTIKAARUANNE Õppeaines: Metallide lõiketöötluse praktika Transporditeaduskond Õpperühm: Üliõpilased: Kontrollis: M.Laurits Tallinn 2011 TALLINNA TEHNIKAKÕRGKOOL METALLIDE LÕIKETÖÖTLUSE PRAKTIKA Praktilise töö nimetus : Astmeline võll Praktilise töö nr: 1 Üliõpilased: Õpperühm: Õppejõud : Mihkel Laurits Töö valmistamise kuupäev : 15.11.2011 Aruande esitamise kuupäev: 29.11.2011 Hinnang tööle: Tallinn 2011 Töö eesmärk Töö eesmärgiks oli valmistada erinevate kõrgustega astmeline võll. Töövahendid Metallitreipink : Treipink Haas TL-2 , 2011 a. Treiterad : 90 kraadine astmetera 45...
Järva Teed Ettevõttest AS Järva Teed on moodustatud 2002.a ja ta on Tallinna Börsil registreeritud ettevõtte Nordecon AS 100 % tütarettevõte. AS Järva Teed on üks suuremaid Järvamaal ja Kesk –Eestis teede hooldusega ja ehitusega tegutsevaid ettevõtteid. Neil on teotahteline ja suurte kogemustega meeskond, kelle osalusel on üle Eesti valminud paljud suured ja insenertehniliselt keerukad objektid, aga neile olulisim ülesanne on Järva maakonna riigimaanteede aastaringne hooldus ja kodanikele ohutu ja turvalise sõidumugavuse tagamine. Ettevõtes töötab keskmiselt 60 töölist. Püstitatud eesmärkide saavutamisel juhinduvad nad oma tegevustes järgmistest väärtustest: • Olla usaldusväärsed nii oma klientide kui ka kolleegide vastu. • Töös professionaalsed, paindlikud tellija nõudmiste suhtes, arendame järjepidevalt ettevõtet n...
AEC Arhitecture, Engeneering and Construction ehitiste kujundamise ja ehituskonstruktsiooni arvutamisele orienteeritud CAD-tarkvarapakett CAD Computer Aided Design arvuti toel toote kujundamine (joonestamine, konstrueerimine); vastav tarkvarapakett CAE Computer Aided Engineering arvuti toel inseneriteaduse valdkonda kuuluvate ülesannete lahendamine (mehaanika, masinaehitus); vastav tarkvarapakett CAM Computer Aided Manufacturing arvuti toel valmistamine; arvjuhtimisseadmete juhtprogrammide ettevalmistamisele orienteeritud vastav tarkvarapakett CAQ Computer Aided Quality Assurance arvuti toel kvaliteedi hindamine ja juhtimine CAPP Computer Aided Process Planning arvuti toel protsesside plaanimine PDM- Product Data Management Toote andmete haldamine AC Adaptive Control adaptiivne juhtimine; kohanev, sisendparameetri väärtust ja keskkonda arvestav juhtimine AMH Automated Materials Handling arvuti toel matejalide teisaldamise automa...
Iseseisev töö nr. 7 1.1. Leia e-raamatute andmebaasi CHEMnetBASE käsiraamatust CRC Handbook of Chemistry and Physics koobalti (cobalt) sulamis- ja keemispunktid. Ei tööta. 1.2. Otsi andmebaasist CRCnetBASE kirjandust teemal Chemistry of black pepper. c) Agriculture ja chemistry d) 3. Chemistry of black pepper f) Black pepper 1.3. Otsing andmebaasist ebrary. b) Võimaldab salvestada pealkirju(tulemuseks saadud tekste?) ja neid kaustadesse teema järgi jaotades organiseerida. Lisaks teha märkmeid ja märgistusi ning neid teistega jagada. e) 426 f) (global)and(environmental change)and(europe) h) de Larminat, Philippe. Climate Change : Identification and Projections (1). Somerset, US: Wiley-ISTE, 2014. ProQuest ebrary. Web. 4 November 2016. 1.4 Raamatu otsing andmebaasist Knovel. b) 1 c) Võimaldab leida mingi kindla aine või materjali omadusi. 1.5. Soorita kompleksotsingud oma teema kohta andmebaasides ebrary , Knovel, Scie...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING Füüsika laboratoorne töö Silindri inertsmoment Õppeaines: Füüsika I Mehaanikateaduskond Õpperühm: Üliõpilased: Juhendaja:P.Otsnik Tallinn 1.Tööülesanne. Silindri inertsmomendi määramine kaldpinna abil. 2.Töövahendid. Katseseade (kaldpind), silindrite komplekt, nihik, automaatne ajamõõtja. 3.Teoreetilised alused. Antud töös mõõdetakse erinevate silindrite kaldpinnalt allaveeremise aeg ja arvutatakse nende inertsimomendid. Veereva silindri kineetiline energia avaldub valemiga(1) m silindri mass (kg) v masskeskme kulgeva liikumise kiirus (m/s) I - inertsmoment ( kgm² ) - nurkkiirus tsentrit läbiva telje suh...
· Sodium nitride- NaN · Coupling- liitekoht, ühendamine · Abnormality- ebanormaalsus · Covert- varjatud · Abrasion- hõõrumisjälg, kulumine · cross bit-kivipuur · Absolute value- absoluutväärtus · Database-andmebaas · Abstain-hoiduma · dependable-usaldusvrne · accomplish -saavutama · Domestic- kodumaine · Accumulate- koguma · Epicure- epikuurlane · Acrimonious- vihane, kibestunud · Erupt- vallanduma · Acute angle- teravnurk · ethical-eetiline · Advantage-eelis · Evaporate-aurustuma · Advent- saabumine · Extracellular- rakuväline · Agenda-pevakord · Feedback-tagasiside · akin- sugulane · Fertile-viljakas · Aldehyde- aldehüüd · flank-külg · Alongside- kõrvuti ...
TALLINNA TEHNIKAÜLIKOOL Automaatikainstituut Automaatjuhtimise ja süsteemianalüüsi õppetool TEHISNÄRVIVÕRGUD JA NENDE RAKENDUSED Õppematerjal Koostas: Eduard Petlenkov Tallinn 2004 1 Sisukord Eessõna .......................................................................................................................................2 1. Tehisnärvivõrgud ........................................................................................3 1.1. bioloogiline neuron ja bioloogilised närvivõrgud .......................................3 1.2. tehisneuron ...........................................
TALLINNA TEHNIKAÜLIKOOL Automaatikainstituut Automaatjuhtimise ja süsteemianalüüsi õppetool TEHISNÄRVIVÕRGUD JA NENDE RAKENDUSED Õppematerjal Koostas: Eduard Petlenkov Tallinn 2004 1 Sisukord Eessõna .......................................................................................................................................2 1. Tehisnärvivõrgud ........................................................................................3 1.1. bioloogiline neuron ja bioloogilised närvivõrgud .......................................3 1.2. tehisneuron ...........................................
Estonia Estonia is a little country in Northen Europe. Estonia is borderd by the Baltic Sea and Gulf of Finland, it's between Latvia and Russia. Its geographic coordinates are 59 North 26 Eeast. Estonias capital is Tallin, it is situated in the North of Estonia. Estonias mainland terrain is flat, boggy, and partly wooded, offshore lie more than 1,500 islands. From the north flat and from the east is Estonia hilly. It's highest peak is Suur Munamägi(318 m). Sometimes flooding occurs in the spring in Estonia. It's biggest lakes are Lake Peipsi and Lake Võrtsjärv. It's biggest islands are Saaremaa and Hiiumaa. In Estonia there is 26.5% arable land, 0.35% permanent crops and 73.15% other land. Natural resources in Estonai are oil shale, peat, phosphorite, clay, limestone, sand, dolomite, arable land, sea mud. The population of Estonia is about 1,341,000 people. Estonia, as a new member of the Wor...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORNE TÖÖ NR. 4 VOLTMEETRI KALIIBRIMINE Õppeaines: FÜÜSIKA Mehhaanikateaduskond Õpperühm: TI-11 Üliõpilased: Robert Talalaev Taavi Takkis Taavi Tenno Kontrollis: Lektor Peeter Otsnik Tallinn 2003 VOLTMEETRI KALIIBRIMINE 1.Töö eesmärk. Kaliibrida galvanomeeter etteantud mõõtepiirkonnaga voltmeetriks. Määrata voltmeetri täpsusklass. 2.Töö vahendid. Galvanomeeter, etalonovoltmeeter, kaks takistusmagasini, alalispingeallikas. 3.Töö teaoreetilisi aluseid. Mõõteriista kaliibrimine on protseduur, kus mõõteriista skaala jaotisega seatakse vastavusse mõõdetava suuruse väärtused etteantud mastaabis. Mõõteriist kaliibritakse tema valmistamisel mõõtepiirkonna ning otstarbe muutmisel...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING LABORATOORNE TÖÖ NR.1 Õppeaines: FÜÜSIKA I Mehaanika Teaduskond Õpperühm: TI-11b Üliõpilane: Andrus Rähni Janis Mäehunt Egle Kõvask Juhendaja: P.Otsnik Tallinn 2003 Korrapärase kujuga katsekeha tiheduse määramine 1)Suur silinder Tähised r h V m D Mõõtmed,arvutuse 12,5 35,4 17368,125mm3 154,620g 8,9*10-3kg/m3 d V = r2 h m 154,62 10 -3 kg kg D= = = 8898,0022 3 8,9 10 -3 3 V 12,5 35,4 10 2 -9 m m Järeldus: Arvutuste järgi on katsekeha tehtud vasest. 2)Ketas auguga Tähised r1,r2 h V m D M...
Tallinn University of Technology Department of Electricl Power Engineering and Mechatronics Report on Exercises 3 on Power Electronics Three-Phase Rectifiers Tallinn 2017 Given parameters: Output voltage, Ud = 10 V Input frequency, fin = 50 Hz Load resistance, Rload = 70 kOhm Calculations: M3 rectifier: u1 10 I d= = =0.143 mA R L 70000 2π Ud 2 π∗10 U ¿max = = =12.09 V 3 √3 3 √3 U ¿ max 12.09 U ¿rms = = =8.55V √2 √2 B6 rectifier: πUd π∗10 U ¿max = = =6.05 V 3 √3 3 √3 U ¿ max 6.05 U ¿rms = ...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLAGE OF ENGINEERING Terase tootmine Õppeaines: Tehnomaterjalid Transporditeaduskond Õpperühm: AT-22 B Üliõpilane: Taavi Rokka Õppejõud: Renee Joost Tallinn 2010 Teras on raua sulam, mille süsinikusisaldus on alla 2,14%. Praktilist kasutamist leiavadterased süsinikusisaldusega kuni 1,5%. Toodetakse mittelegeerteraseid e. süsinikteraseid ja legeerteraseid. Mõlemad sisaldavad lisaks süsinikule ja/või legeerivatele elementidele samuti tavalisandeid: Mn, Si, P, S. Terase ma...
TALLINNA TEHNIKA KÕRGKOOL TALLINN COLLEGE OF ENGINEERING METALLIDE KÕVADUSTEIMID Õppeaines: Tehnomaterjalide praktikum Mehaanikateaduskond Õppejõud: Karl Seegel Õpperühm: TI-11 Üliõpilane: Oskar Köster Tallinn 2010 Üliõpilane: Oskar Köster Õppejõud: Karl Seegel Õpperühm: TI-11 Kuupäev: 02.11.2010 Laboritöö nr.4 METALLIDE KÕVADUSTEIMID Töö eesmärk: Tutvuda kõvaduse määramise meetoditega ja määrata detailide kõvadus Brinelli, Rockwelli ja Vickersi meetodil. Katsetulemuste tabel: Katse- katse Vicker Brinell Rockwell s keha ...
Enamlevinud termoplastsete polümeeride reoloogiliste omaduste võrdlus Karin Erimäe MT-3 Mis on reoloogia? Reoloogia on teadus deformatsiooniprotsessidest. Polümeeride reoloogias käsitletakse eelkõige sulapolümeeride voolamisest tingitud deformatsiooniprotsesse, kus mehaaniline energia hajub sisehõõrdumise tulemusena soojusena. Termoplastsed polümeerid ehk termoplastid Termoplastid on lineaarsed või vähehargnenud polümeerid, mis Korduval kuumutamisel pehmenevad (veelduvad) ja jahtudes tahkestuvad, seega on taaskasutatavad; Jõu mõjul voolavad; Lahustuvad iseloomulikus lahustis; Sõltuvalt molekulaarsest struktuurist on tahkestudes amorfsed või poolkristallilised; Enamlevinud termoplastsed polümeerid PE (polüetüleen) - omadused sõltuvad peamiselt molaarmassist ja ahelate hargnevus...
NANOKÄSN Regiina Lopetaite YASB21 Teemakäsitlus Nanokäsna eellugu Kõnealuse nanokäsna leiutajad Mis on nanokäsn? Millest nanokäsn koosneb? Nanokäsna valmistamine PFT-d Nanokäsna toimemehhanism Katse hiirtega Milles seisneb nanokäsna kasutegur? Nanokäsna eellugu Viirusvastane teraapia Antiseerumid Monokloonsed antikehad Madalmolekulaarsed (small-molecule) inhibiitorid Molekulaarjäljendatud polümerid EESMÄRK: kinni püüda mürkide molekulaarsed struktuurid Nanokäsna leiutajad UC San Diego Jacobs School of Engineering Liangfang Zhang nanotehnoloogia professor Mis on nanokäsn? NANOKÄSN ON BIOMIMIKAALNE vahend, mis toimib mürgi peibutisena elusorganismis Millest nanokäsn koosneb? KOOSTIS: Polümeersetest nanoosakestest kest Pakitud erütrotsüütide rakumembraani segmentidesse d=85 nm Nanokäsna "valmistamine" 1. Võetakse väike kogus verd 2. Tsenrifuugitakse 3. Pannakse lahusesse, mistõttu erütrotsüüdid p...
32 Rahu Street Narva IdaVirumaa 20608 18 November 2008 Mrs J. Lo Personnel Officer AUDI AG City Road London EC3 4HJ Dear Mrs Lo I would like to apply for the position advertised in The Murzilka on 10 November for a Sales Manager. As you will see from my curriculum vitae, the work I did in my last position is practically the same as in position offered. I dealt with all sales manager's duties: dealing with customers, presentations at work meetings, the organization of goods delivering, working with computer application Microsoft Office XP, etc. Your advertisement asked for a knowledge of languages. I can speak both good English and Estonian. My mother tonque is Russian. Now as a hobby, I am learning Italian. I am particularly interested in the position you are offering, as I would like to become a part of AUDI AG. I like cars very much, especially AUDI models. I read a lot of technical information about cars constructio...
Tallinn University of Technology Department of Electricl Power Engineering and Mechatronics Report on Exercises 4 on Power Electronics AC Voltage Regulators Tallinn 2017 Given parameters: Output voltage, Ud = 20 V Input frequency, fin = 50 Hz Load resistance, Rload = 70 kOhm Calculations: U ¿ =2∗U out =2∗20=40V U max U rms = =17.09 V √2 Period = pulse width + delay => 10 ms = 5 ms + 5 ms Table 1. Control curve data. Delay time, Pulse with, Alpha, firing Switch SCR ms ms angle Uout, V Iout, mA Uout, V Iout, mA 0 10 0 28.14 ...
TARTU KUTSEHARIDUSKESKUS TP09 Kenno Jürisson INSENER ISESEISEV TÖÖ Juhendaja: Lidia Feklistova Tartu 2011 Töökirjeldus: Insener on professionaalne inseneriteaduse praktik. Insener disainib rajatised, masinad ja süsteemid samal ajal arvestades piirangutega, praktilisusega, ohutusega ja maksumusega. Insenerid on pühendunud rakendusteaduse teaduskondadele ja nende töö teadus-ja arendustegevus erineb tavapärastest alusuuringutest, mis on tehtud tavapäraste teadlaste poolt. Inseneride töö moodustab seose teaduslike avastuste ja rakenduste vahel, mis vastavad ühiskonna vajadustele. Projekteerimine: Insener loob uusi tehnoloogilisi lahendusi. Enamus inseneri ajast läheb info uurimisele, kättesaamisele ja kasutamisele. Insenerid peavad kaaluma erinevaid projekteerimise valikuid ja valima selle, mis kõige paremini vastab vajalikele nõuetele. Nende oluline j...
“Green Illusions” The Dirty Secrets of Clean Energy and the Future of Environmentalism Ozzie Zehner Author Ozzie Zehner Visiting scholar at University of California, Berkeley Kettering University ( BS – Engineering ) The University of Amsterdam ( MS/Drs – Science and Technology Studies ) http://boa.czp-vecer.si/vecer2000/20131211/5023698_ Primarily researches social, cultural, political and economic .jpg conditions influencing energy policy priorities and project outcomes Introduction This book talks about the negative side effects of the alternative energy like wind turbines, solar cells and bio fuels. We don't have an energy crisis. We have a consumption crisis. And this book, offers refreshingly straight talk about what's wrong with the way we think and talk about the problem. Though we generally bel...
Carbonated beverages: healthy or harmful? Anna Beda KATB11 Food Engineering and Product Development Tallinn University of Technology December 6, 2012 Following topics 1. What is carbonated beverage? 2. Main components 3. Influence on our organism 4. Conclusion 5. Interesting facts 6. Sources What is carbonated beverages? Click to edit Master text styles Second level Third level Fourth level Fifth level Composition of carbonated drinks Sweetners Carbonated water Acids Caffeine ...
Eiffel Tower Introduction · The Eiffel Tower is a wrought iron lattice tower in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower. · Constructed from 188789 as the entrance to the 1889 World's Fair, it was initially criticized by some of France's leading artists and intellectuals for its design, but it has become a global cultural icon of France and one of the most recognisable structures in the world. · The Eiffel Tower is the most-visited paid monument in the world. Introduction · It's 324 metres tall, what maks it the tallest building in Paris(It's about as tall as a 80-storey building!). · Its base is square, measuring 125 metres on each side. · During its building, the Eiffel Tower surpassed the Washington Monument to become the tallest man-made structure in the world, a title it held for 41 years until the Chrysler Building in New York City was finishe...
Sydney Opera House Introduction The Sydney Opera House is a multi-venue performing arts centre in Sydney. It was conceived and largely built by Danish architect Jorn Utzon, opening in 1973. The Sydney Opera House was made a UNESCO World Heritage Site on 28 June 2007. It is one of the 20th century's most distinctive buildings and one of the most famous performing arts centres in the world. Contrary to its name, the building houses multiple performance venues. The Sydney Opera House is among the busiest performing arts centres in the world, hosting over 1,500 performances each year attended by some 1.2 million people. It provides a venue for many performing-arts companies. It is also one of the most popular visitor attractions in Australia, with more than seven million people visiting the site each year, 300,000 of whom take a guided tour. Desing Design and construction were closely intertwined. ...
TALLINNA TEHNIKAKÕRGKOOL TALLINN COLLEGE OF ENGINEERING Hüdropneumo vedrustus. Õppeaines: Kere ja alusvanker Transporditeaduskond Õpperühm: AT31a Üliõpilane: M.Karlson Juhendaja: J.Vint Tallinn 2009 Sisukord: Hüdropneumovedrustuse ehitus ja tööpõhimõte Hüdropneumovedrustus on kasutust leidnud kõrgema klassi sõiduautodel. Hüdropneumovedrustuse põhiosaks on hüdrauliliselt reguleeritav pneumoelement, mille pneumaatiline osa täidab elastse elemendi ja hüdrauliline osa aga amortisaatori ülesannet, võimaldades muuta pneumoelemendi rõhku. Hüdropneumoelement koosneb auto raami (kandekere) külge kinnitatud sfäärilisest reservuaarist, mille ülaosa on täidetud inertgaasiga (tavaliselt lämmastikuga). Reservuaari alaosas paikneb membraaniga eraldatult hüdrovedelik. Reservuaari alaosaga on ühendatud si...
Education in Croatia Educational system in Croatia divided into: 1.Early childhood education 2.Primary education 3.Secondary education 4.Higher education Early childhood education There are three stages of early childhood education: · from when the child is 6 months old to when they're one · from the ages of one to three · from the age of three until the child stars attending primary school Even though these three stages are not compulsory, every child must attend kindergarten for a year prior to primary school. Primary education (Children begin school at the age of 6 or 7.) There are two stages: · 1st through 4th grade, being taught by one teacher per class that teaches every subject with the exception of foreign languages and Religion. The students stay in one classroom for the 4 years. · 5th through 8th grades, where different teachers teach different subj...
The everything TV The article talks about television to change internet based. So you could press one or two buttons to call up your television in any form of video-releated entertainment you desire, which allows you to sit on one's couch. The internet's invasion of the living room marks so called third era of television. The first era arrived in middle of the last century and in 1980s cable televison ushered in the second era by using copper wires bundled into coaxial cables to transmit hundreds more channels into the home. Network TV was financed exclusively by commercials aand cable networks collected a fee per customer per month. In the 1990s engineers worked out way to deliver digital data on top of cable television signals. This meant that cable customers could get broadband internet without additional infrastructure. So the cable companies became corporate giants who distributed television and a...
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