Vajad kellegagi rääkida?
Küsi julgelt abi LasteAbi
Logi sisse
Sulge

"reduction" - 135 õppematerjali

Ecology and environment
1
doc

Ecology and environment

Noun Verb Adjective Eruption Protection Pollution - Penetration Contamination Emission - Depletion - Prediction Reduction Consumption Campaign/campaigner Disaster - Radiation Destruction - II Give the opposite ... Renewable resources ­ Use ­ Protect ­ Admissibly ­ Predicted ­ III Fill in the correct word 1. The polar bear's .......................... is the icy wastes of the Arctic. (looduslik elupaik) 2. The bitter wind .......................

Keeled → Inglise keel
10 allalaadimist
Elektriajamite 2-labor
12
docx

Elektriajamite 2. labor

4: Move to position 90% of Max. Slide moved to expected Acceleration = 10% Deceleration = 10% position with smooth movement. 5: Move to position 10% of Max. Slide moved to expected Acceleration = 10% Deceleration = 10% position with smooth movement. 4. Solutions of the problems 2.1 When is it required to apply the current reduction? Current reduction is required when the user wishes to save energy or reduce motor heating. It can be used as a safety function for torque reduction in holding positions. 2.2 When a reference move is required? After powering up a step drive or when slippage (loss of steps) has occured. 2.3 What dictates the maximal speed of the step drive? The maximal speed of the step drive is determined by its electrical and mechanical parameters, as specifified by the manufacturer. One consideration

Elektroonika → Elektriajamid
42 allalaadimist
Environmental problems-Keskkonnaprobleemid
9
ppt

Environmental problems (Keskkonnaprobleemid)

challenges are making conservation a struggle. Climate Change Affects Biodiversity · The World Resources Institute reports that there is a link between biodiversity and climate change. Rapid global warming can affect an ecosystems chances to adapt naturally. What have governments around the world been trying to do about it? Climate Change Flexibility Mechanisms · Flexibility mechanisms were defined in the Kyoto Protocol as different ways to achieve emissions reduction as part of the effort to address climate change issues. These fall into the following categories: Emissions Trading, Joint Implementation and Clean Development Mechanism. · However, these have been highly controversial as they were mainly included on strong US insistence and to keep the US in the treaty (even though the US eventually pulled out). Some of the mechanisms face criticism for not actually leading to a reduction in emissions, for example.

Keeled → Inglise keel
67 allalaadimist
Savanna
5
doc

Savanna

more open savanna landscape. Aboriginal burning certainly created a habitat mosaic that probably increased biodiversity and changed the structure of woodlands and geographic range of numerous woodland species. It has been suggested by many authors that with the removal or alteration of traditional burning regimes many savannas are being replaced by forest and shrub thickets with little herbaceous layer. The consumption of herbage by introduced grazers in savanna woodlands has led to a reduction in the amount of fuel available for burning and resulted in fewer and cooler fires. The introduction of exotic pasture legumes has also led to a reduction in the need to burn to produce a flush of green growth because legumes retain high nutrient levels throughout the year, and because fires can have a negative impact on legume populations which causes a reluctance to burn. Grazing and browsing animals

Keeled → Inglise keel
9 allalaadimist
Erinevad vahekastid autodel
10
pptx

Erinevad vahekastid autodel

ERINEVAD VAHEKASTID AUTODEL Valgamaa Kutseõppekeskus AT-14 Andri Põldsepp Vahekast IRD Freelander I  Vahekast (Intermediate Reduction Drive Assembly) Land Rover  Freelander 1 autodele  Vahekast Borg Warner-NV225 RR P38  Vahekast Land Rover  Range Rover P38 autodele  R380 , ZF4HP24 või  ZFH4HP22 käigukaste. Vahekast LT230  Vahekast Land Rover Defender, Discovery I, Discovery II, Range Rover

Auto → Auto õpetus
9 allalaadimist
Digital Signal Processing Vocabulary
3
docx

Digital Signal Processing Vocabulary

imaging technique used in radiology to nts- form pictures of the anatomy and the tomograafia physiological processes of the body in both health and disease. multiplexing a method by which multiple analog or multipleksimin digital signals are combined into one e signal over a shared medium noise the process of removing unwanted müra reduction modifications from a signal vähendamine phase the position of a point in time on a faas waveform cycle radar an object-detection system that uses radar radio waves to determine the range, angle, or velocity of objects sampling the reduction of a continuous signal to a diskreetimine discrete signal

Informaatika → Digisignaalide töötlemine
5 allalaadimist
Essee Eating disorders
1
doc

Essee Eating disorders

Eating disorders According to the medical dictionary, eating disorders are a group of behaviors often fueled by unresolved emotional conflicts symptomized by altered food consumption. The most common types of eating disorders are anorexia nervosa and bulimia nervosa. Why do some people start with such harmful nutritional habits? Firstly, one reason for this could be media. Advertisers heavily market weight-reduction programs and present anorexic young models as the paradigm of sexual desirability. Also, clothes are designed and displayed for thin bodies in spite of the fact that few women could wear them successfully. Another thing to mention is genetic factors. According to studies, anorexia is eight times more common in people who have relatives with the disorder. This disease will become apparent after some kind of psychological shock. Finally, even their families can give negative influence

Keeled → inglise teaduskeel
17 allalaadimist
INGLISKEELNE TRANSMISSIONI TÖÖPÕHIMÕTE
1
docx

INGLISKEELNE TRANSMISSIONI TÖÖPÕHIMÕTE

power source to another device using gear ratios. The most common use is in motor vehicles, where the transmission adapts the output of the internal combustion engine to the drive wheels. Such engines need to operate at a relatively high rotational speed, which is inappropriate for starting, stopping, and slower travel. The transmission reduces the higher engine speed to the slower wheel speed, increasing torque in the process.. While a differential may also provide gear reduction, its primary purpose is to change the direction of rotation. Many manual transmissions include both synchronized and unsynchronized gearing; it is not uncommon for the first/reverse gear to lack synchros. Those gears are meant to be shifted into only when the vehicle is stopped. 2. Converter Clutch ,Torque Converter ,Oil Pump and Reaction Shaft Support Assembly ,Front Band,Front Clutch ,Driving Shell ,Rear Band ,Transmission

Keeled → Inglise keel
12 allalaadimist
Keemiainformaatika-infootsioskused- IT5
4
doc

Keemiainformaatika, infootsioskused, IT5

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: 271⁰C Keemistemperatuur: 1560⁰C Tihedus: 9,747 g/cm3 Elektronegatiivsus: 2,02 c) Köide: 1; 1,5 lk: 280 d) Vismuti soojusjuhtivus: 7,87 W m-1 K-1 5

Keemia → Keemiainformaatika
2 allalaadimist
Aine ja teema otsing raamatukogu avakogude teatmeteostest
1
docx

Aine ja teema otsing raamatukogu avakogude teatmeteostest.

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 vismuti (Bismuth) füüsikalisi omadusi "Physical properties of Bismuth" c) Köide: 1 lk: 280 d) Esita vismuti soojusjuhtivus (thermal conductivity): 7,87 W m-1 k-1 Sõnaraamatud: 5.3. DICTIONARY OF CARBOHYDRATES with CD-ROM

Informaatika → Infootsioskused
13 allalaadimist
The whole manager
9
pptx

The whole manager

Managing your time (2) ü Punctuality ü Practical time management strategies ü Other methods for saving time ü Time is a journey Getting things done ü Ongoing tasks and one-off projects ü The two pager ü The triangle approach Sample Two Pager for Company X The marketplace Key tasks The price war in the retail market 1. Ensure each team member over the last 18 months has resulted understands the part they play in in a reduction in operators, and a how to achieve the consumer serious fall off in profitability to both sales objectives. company suppliers and owners ... 2. Ensure that the coaching carried The oppurtunity out for members of the team is The oppurtunity for Company X is to focused on accompaniments . continue to build strong relatipnships 3. Develop a system whereby the

Keeled → Inglise keel
23 allalaadimist
Harjutusülesanne 4-Web of Science; e-raamatud; teatmikud
2
doc

Harjutusülesanne 4: Web of Science; e-raamatud; teatmikud

1.1 Leia andmebaasist Web of Science artikleid oma rühma teemal a) Kasutasin liitotsingut: biocatalytic AND stereochemical AND synthesis sain 25 tulemust b) Klikides GREAT CITATION REPORT: leidsin artiklite avaldamise arvu aastate lõikes, tsitaatide arvu aastate lõikes ning vastava artikli tsitaatide arvu aastate lõikes c) kõige enam tsiteeritud artikli pealkiri: Efficient enantioselective reduction of ketones with Daucus carota root kokku 77 tsitaati d) 2010. aastal tsiteeriti seda artiklit 11 korda 1.2. Kasutades otsivõimalust "Cited Reference Search" leia TTÜ professori Malle Krunksi artiklid andmebaasis Web Of Science. a) Milliseid andmebaasi poolt pakutud nimekujusid kasutasid: kasutasin Krunks M b) Artiklite arv: 84 c) Kõige suurema viitamiste arvuga artikli viitamiste arv ja kaasautorid: viidati 132 korda, kaasautorid puudusid 2.1

Keemia → Keemiainformaatika
18 allalaadimist
Depreciation
9
pptx

Depreciation

DEPRECIATION Liis Kalma RP101 Wh at i s d ep reci ati on ? Reduction in value or the effective economic life of an asset arising from the: Passage of time Use or abuse Wear and tear Influence of the elements Stoppage of demand for use Wha t can be de pre ci at e d ? Tangible depreciable property: Livestock (purchased) Machinery Buildings and improvements, fences Dams, ponds, or terraces, etc Intangible depreciable property: Goodwill Computer software Copyrights, patents, etc What cannot be depreciated ?

Keeled → Inglise keel
6 allalaadimist
Andmetöötlus psühholoogias
7
doc

Andmetöötlus psühholoogias

protsendi osalejate kohta kui vaadata tabeli Classification Table(a) alumist protsenti. Tabel Variables of the equation: Esimese tulba põhjal saab välja kirjutada regressioonivalemi ja viimase tulba põhjal saab otsustada sõltumatu muutuja mõju üle (mida lähemal 1-le, seda väiksem mõjujõud sellel teguril on). + saab vaadata sig'i. Faktoranalüüs Faktoranalüüs: Analyze - Dimension Reduction - Factor (muutujateks valida need, mille faktorstruktuuri uurida tahetakse, näiteks kõik alatestid) Kui soovitakse teha peakomponentide analüüs, siis ei ole rohkem midagi muuta vaja, lihtsalt OK. Aga meie kursuse raames tuleb kasutada teistsugust analüüsi - samas aknas vajutada paremalt Extraction - sealt üleval valida rippmenüüst Principal Axis Factoring - OK Communalities tabel (output aknas):

Psühholoogia → Ülevaade psühholoogiast
12 allalaadimist
Eesti-inglise-vene laeva mehaanika terminoloogia sõnastik
26
xlsx

Eesti-inglise-vene laeva mehaanika terminoloogia sõnastik

propulsiivdüüs shrouding puri sail põtkur thruster pöördeomenditegur torque coefficient pöördemoment torque pöörlemiskese center of rotation pöörlemissuund direction of rotation raske sõukruvi heavy propeller reaktiivkäitur jet propulsion device reduktor, hammasreduktor speed reduction gear reguleeritava sammuga controllable pitch propeller, CPP sõukruvi ringkalde nurk skew angle ristpea pitch control head, yoke roostevaba teras stainless steel rumm boss, hub rummu suhteline läbimööt hub diameter ratio sammu muutmise pitch regulating mechanism mehhanism sammunurk pitch angle

Ehitus → Laevade ehitus
44 allalaadimist
3 Energy Dividends You Can Still Trust
3
docx

3 Energy Dividends You Can Still Trust

This has been a bad year for energy dividends, but there are still a few out there that investors can still trust. With the price of oil recently hitting a sevenyear low and natural gas now at a 14 year low, there has been a deep impact on the cash flows at oil and gas companies. Many don't have enough money coming in to drill the required number of new wells needed to maintain their production rates, let alone any left over to pay shareholders a steady dividend. This has resulted in the reduction or suspension of a countless number of energyrelated dividends. All that said, there are a few energy dividends that investors can still trust. Here are three companies that have been making their dividend a priority. Jason Hall After Kinder Morgan's stunning announcement that it would cut its rocksolid (or so I thought) dividend by 75%, just days after announcing that it would generate plenty enough cash in 2016 to cover payouts, it's hard to put much trust in any energy

Keeled → Inglise keel
2 allalaadimist
Infootsing raamatukogu andmebaasidest
2
docx

Infootsing raamatukogu andmebaasidest

Esita otsiprofiil ekraanipildina. Analüüsi saadud tulemuste vastavust teemale ­ Kui vaadata ainult peale artiklile ning täielikult artiklit mitte lugeda, siis tundub praegu küll, et artiklid vastavad teemale ning sealt on mida võtta, kui on vaja kirjutada pikemalt antud teemast. b)Vali välja üks relevantne artikkel ja esita selle viitekirje. Vilnis Pirs, Ilmars Dukulis. 2010. EMISSION REDUCTION POTENTIAL OF USING BIOFUELS. Research for Rural Development

Keemia → rekursiooni- ja...
16 allalaadimist
Narkomaania ja selle ravi
32
ppt

Narkomaania ja selle ravi

2 • Kõige olulisem on patsiendi motiveeritus! Prognoos • Nikotiini puhul hea; • Kannabinoidide puhul hea; • Alkoholi puhul halb; • Opiaatide puhul väga halb; • Hallutsinogeenide puhul suhteliselt hea, sest nad ei tekita füüsilist sõltuvust; • Kokaiini puhul väga halb; • Rahustite või uinutite puhul raske sõltuvus. Ennetamine • Universaalne; • Valikuline; • näidustatud. Kahjude vähendamine harm reduction • puhaste süstalde ja nõelte jagamine; • kasutatud süstalde ja nõelte kogumine ning hävitamine; • kondoomide jagamine, et edendada turvalist seksuaalkäitumist; • nõustamine (psühholoogiline nõustamine, sotsiaalnõustamine, õigusabi); • pesemisvõimaluste ja riideabi pakkumine; • terviseteemaline nõustamine: kuidas turvalisemalt narkootikume kasutada ja vältida üledoose; • üledoosidest tingitud surmade vältimiseks opioide süstivatele

Bioloogia → Bioloogia
4 allalaadimist
Värvitud Petri võrgud CPN eksami konspekt
12
docx

Värvitud Petri võrgud CPN eksami konspekt

 Liveness properties tell us that there is a single dead markings  Fairness properties informs how often transitions occur in infinite occurrence sequences. 17.Limitations of state spaces  Every time configuration changes (– state-space recalculation– new analysis )  Partial state-space analysis only(– when state-space too large– not useful for overal verification– still, systematic error-identification technique ) 18.State-Space-Reduction methods  State-space-reduction methods exploit certain characteristics of the system under analysis. Furthermore, the methods often limit the verification-question answers. Also use two or more reduction methods.  On-the-fly verification means that the verification question stated before state-space exploration.  Sweep-Line Method exploit a certain kind of progress exhibited by many systems and makes

Informaatika → Värvitud Petri võrgud
2 allalaadimist
Young hacker Jonathan Joseph James paber
1
docx

Young hacker Jonathan Joseph James paber

He really liked computers and he said that the hard part isnt getting into the systems but its learning to know what it is that your doing. So he studid all these books therefore he knew Unix system and C programming like the back of his hand. James committed a series of intrusions into various systems, like BellSouth and the Miami- Dade school system. What brought him to the attention of federal authorities, however, was his intrusion into the computers of the Defense Threat Reduction Agency. As hacking into these systems he was allowed to intercept over three thousand messages passing to and from DTRA employees. On June 29 and 30, 1999, this young hacker made a mess of NASA He gained access by breaking the password of a server belonging to the government agency located in Alabama. He was able to freely roam the network, and stole several files, including the source code of the International Space Station. According to NASA, the value of the documents stolen by

Keeled → inglise teaduskeel
3 allalaadimist
Inglise keele sõnad
2
docx

Inglise keele sõnad

Coast guard - a military service which in peacetime enforces maritime laws, saves lives and property at sea, and maintains aids to navigation Commerce - an interchange of goods or commodities, especially on a large scale between different countries Compose - to make or form by combining things, parts, or elements Conquer - to acquire by force of arms; win in war Death-defying - very dangerous Deliberately - carefully weighed or considered; studied; intentional: Disarmament - the reduction or limitation of the size, equipment, armament, etc., of the army, navy, or air force of a country Draft - a first or preliminary form of any writing, subject to revision, copying, etc. Era - the period of time to which anything belongs or is to be assigned: Feat - a noteworthy or extraordinary act or achievement, usually displaying boldness, skill, etc. Grant - to agree to do, give, or allow (something asked for or hoped for)

Keeled → Inglise keel
3 allalaadimist
Urban Forestry
18
pptx

Urban Forestry

Northeast ­ Sugar maples South ­ Mimosa West ­ Modesto ash Other currently popular species ­ honeylocusts, pin oaks, sweetgums and red maples. American elm Klõpsake juhtslaidi teksti laadide redigeerimiseks Teine tase Kolmas tase Neljas tase Viies tase Sugar maple Mimosa Benefits Ø Air pollution reduction Trees can help to clean the air. Ø Trees reduce temperatures and smog With an extensive and healthy urban forest air quality can be drastically improved. Klõpsake juhtslaidi teksti laadide redigeerimiseks Teine tase Kolmas tase Neljas tase Viies tase Planting trees

Keeled → Inglise keel
5 allalaadimist
Jamaika referaat
14
doc

Jamaika referaat

Shearer. The growth was fueled by strong investments in bauxite/alumina, tourism, manufacturing industry and, to a lesser extent, the agricultural sector. Economix deterioration continued into the mid-1980s; The first and third largest alumina producers, Alpart and Alcoa, Henry Morgan was a famous closed and there was a significant Caribbean pirate and privateer reduction in production by the second who had arrived in the West largest producer, Alcan. In addition, Indies as an indentured servant, tourism decreased and Reynolds Jamaica like many of the early settlers. Mines, Ltd. Left the Jamaican industry. Jamaican Prime Minister

Keeled → Äriinglise keel
16 allalaadimist
Valio AS
14
pptx

Valio AS

recognized with economy­certificate of 14001 standard. Valio  Eesti takes responsibility for the environment in front of  procuring technology to reduce the environmental impact of  using a sustainable raw materials and energy, and encourages  energy­efficient and recyclable packaging use.  Valio's environmental objectives for the coming years will  focus on the reduction of wastewater, water, energy use, and  reducing household waste. VALIO`S CHRONOLOGY  1905 ­ In Finland, Valio Oy was founded  1968 ­ Dairy Product Factory was founded in Võru  1992 ­ In Laeva Tapila Dairies Ltd was founded, which is the forerunner of Valio Eesti  1993 ­ Valio entered the Lithuanian market  1996 Estonia's best­loved brand in the dairy industry­ Alma was born

Keeled → Inglise keel
6 allalaadimist
Pidgins-creoles and Standard English-English in South-East Asia and the Pacific
28
pptx

Pidgins, creoles and Standard English (English in South-East Asia and the Pacific)

language typically English English or North American English is considered "standard" for teaching purposes Differences between pidgins, creoles and standard language varieties  Pidgins and creoles are a simplified version of already existing languages:  Lexis drawn from the dominant language (reduplication)  Pronunciation: fewer sounds (simplification, conflation)  Grammar: few inflections, simple clause structure, assimilation, reduction etc Differences between pidgins, creoles and standard language varieties  Pidgins can only be learned as a second language, creoles have native speakers  Pidgins and creoles have low social prestige and are not promoted through the education system  Pidgins cannot become a standard language because they are often corrupted by improper grammar and additions from other languages, however some creoles can become standardized Final thoughts

Keeled → English in South-East Asia and...
4 allalaadimist
Unit 3-4 sõnavara
2
doc

Unit 3-4 sõnavara

Secure ­ tagama - to assure Market - Turg ­ the place where you can sell your goods Model ­ mudel - mock-up Order ­ käsk - command Control - kontroll - checking Profit - kasum - positive financial result Make a loss ­ kahjumisse minema To the typing - trükkima Overheads - üldkulud - operating costs Niche ­ Niss(turuosa) - particular market Range - valik - a selection Supplier - varustaja - companies that provide goods for retailers Discount - Allahindlus ­ price reduction Customer service ­ klienditeenindus - to help people to use the company offering Duty free - Tollimaksu vaba - without tax Profit margin - Kasumiosa - rate of positive financial result Sales figures - Müüginäitajad - numbers that show how much products are sold Purchasing power ­ Ostujõud - money what is available to spend Consumer goods - Tarbekaup - products that we use everyday Suggestion ­ Soovitus ­ recommendation Circumstances - Asjaolu - fact

Keeled → Inglise keel
121 allalaadimist
Transmission and differential
18
odp

Transmission and differential

vehicle’s computer instead of the clutch and gear stick. All the driver has to do is shift the selector from Park (P) or Neutral (N), into Drive (D), and rear(R) the gear shifting will take place automatically and smoothly, without any additional input from the driver under normal driving conditions. Differential The differential has three jobs: ● To aim the engine power at the wheels ● To act as the final gear reduction in the vehicle, slowing the rotational speed of the transmission one final time before it hits the wheels ● To transmit the power to the wheels while allowing them to rotate at different speeds (This is the one that earned the differential its name.) ● Crown wheele-hamasvöö(taldrikratas) Differential ● Pinion-koonushammasratas ● Inner half shaft-sisemine(parem) poolvõll ● Propeller shaft-kardaanvõll ● Large gear-rattavõlli hammasrattad

Keeled → inglise teaduskeel
3 allalaadimist
Short and long term effects of alcohol
3
doc

Short and long term effects of alcohol

disadvantage, in addition there are also long term effects such as an increased risk of developing alcoholism, cardiovascular disease, liver disease, and cancer. Damage to the central and peripheral nervous system is a result of sustained alcohol consumption. On the other hand research has found a correlation between light consumption ­ in other words- one or two alcoholic beverages per day- and reduced risk of heart disease as well as reduction in all-cause mortality. However, some recent studies found that moderate consumption of alcohol did not decrease heart disease and that the positive effects may be due to methodological flaws in research studies. Despite the small number of benefits of alcohol they are still greatly overweighed by the large amount of negative effects on health. For example increased risk of liver diseases, cancer and pancreatitis. Nevertheless conversely moderate intake of alcohol may have some

Keeled → Akadeemiline inglise keel
62 allalaadimist
ESTONIAN BUSINESS ENVIRONMENT
4
docx

ESTONIAN BUSINESS ENVIRONMENT

While comparing these two figures, it could be said that the UK is doing economically better than Estonia, but it has to be remembered that the UK is bigger and much more influential as well. If I were able to change something in Estonian business life, I would reduce the amount of taxes people have to pay from their monthly income. Currently, the difference between gross income and what people actually earn is quite large. I understand that it is quite unrealistic that this reduction could be remarkable, as the government has to get money from somewhere, but I believe that this is something that would improve the life of many working people.

Keeled → Inglise keel
15 allalaadimist
Tehnomaterjalide kontrolltöö
4
docx

Tehnomaterjalide kontrolltöö

6. Metallide ja sulamite mehaanilised omadused. Staatilisel kormamisel määratavad omadused: tõmbeteim, surveteim. Staatilised tombeteimiga maaratakse metallide korral jargmised tugevusomadused: - voolavuspiir (yield limit, proof strength) - tombetugevus (tensile strength) Uhik: N/mm2; 1 N/mm2= 1 MPa Varem oli kasutusel kgf/mm2; 1kgf/mm2=9,8*106N/m2 10 N/mm2 Lisaks maaratakse materjali plastsusnaitajad: - katkevenivus (percentage elongation after fracture) - katkeahenemine (percentage reduction of area) Surveteimiga maaratakse metallide korral samad tugevusomadused, mis tombeteimigagi: - voolavuspiir (yield limit, proof strength) - survetugevus (compresion strength) Dünaamilisel koormamisel määratavad omadused: löökpaindeteim. lookpaindeteimiga maaratakse materjali loogisitkus, mida tahistatakse KU voi KV. Tsüklilisel koormamisel määratavad omadused: väsimusteim. Vasimusteim (fatigue test) Metallide vasimusteimid on regelementeeritud: tombe-surve, painde ja vaande korral

Materjaliteadus → Tehnomaterjalid
170 allalaadimist
Synthesis of Ibuprofen
23
pptx

Synthesis of Ibuprofen

Found in almost every tissue in human They are derived enzymatically from fatty acids They bring out inflammatory response Ibuprofen's action as a painkiller and fever-reducing compound is due to its ability to inhibit the synthesis of prostaglandins It does this by interfering with the action of an enzyme called cyclooxygenase which catalyzes the conversion of a compound called arachidonic acid into prostaglandins 4 step Ibuprofen synthesis First step: Nucleophilic addition ­ Reduction of the carbonyl group C=O by sodium tetrahydridoborate produces a secondary alcohol group CHOH. Second step: Sn1 nucleophilic substitution of the hydroxyl group To improve reactivity of alcohols the leaving anion ­OH is converted into H2O CH3)3C­OH + HCl (37%) (CH3)3C­OH2(+) Cl(­) (CH3)3C(+) Cl(­) + H2O (CH3)3C­Cl + H2O (SN1 ) Third step: During this step Grignard reagent is formed. Forth step: The nucleophilic addition : carboxylic acid production

Keeled → Inglise keel
1 allalaadimist
Wave-energy
48
pdf

Wave-energy

Most of the times waves will not approach the coastline with their crests parallel to the shore. If a wave travels towards a coast at an angle, one end of the crest arrives at the shallow water zone first. As mentioned before shallow water causes a decrease of wave velocity. The end of the crest, that reached the mentioned zone first is decelerated and now slower than the rest. As the remaining parts of the wave consecutively enter shallow water, they also experience a velocity reduction. In total this effect leads to the waves changing their direction. Eventually the decrease in water depth and hence wave velocity causes a wave crest parallel to the coastline. Refraction results in concentration effects due to deflection of the wave propagation. If the depth con- tours around the shore are known, locations, where waves will be concentrated, can be identified. Hence refraction can help wave energy developments because

Keeled → Inglise keel
1 allalaadimist
Brexit-inglise keelne
2
docx

Brexit (inglise keelne)

It is not always regulated by countries and some may not like it, but it can also lead to new routes, destinations which in the end can bring bigger profits. Also, being on your own and arranging new trade regulations requires a lot of resources that could be spent elsewhere. One of the ideas introduced in the Brexit campaign was that they wouldn’t have to pay the EU membership fees. As a matter of fact, in 2018 the UK had to pay the EU £20 billion before the abatement (the reduction of some nuisances) was applied, which was then about £4.5 billion. Because of the European Union regulations, about £4.5 billion more was shared between the UK's public and private sectors. That left them with £11 billion in membership payments. So that means, there would be about £11 billion more to spend on the UK's own needs. As Johnson promised, about £350 million a week which sums up to £18 million a year would go to the National Health Service

Politoloogia → Euroopa liit
5 allalaadimist
Improved Windows for Cold Climates
2
docx

Improved Windows for Cold Climates

improved energy performance. Traditionally evaluation of the energy performance of windows has focussed on the thermal transmittance, but as windows differ from the rest of the building envelope by allowing solar energy to enter the building, the total solar energy transmittance is equally important. In the heating season in cold climates the solar gain through windows can be utilized for space heating which results in a corresponding reduction in the energy production that is often based on fossil fuels. A suitable quantity for evaluating the energy perform-ance of windows in a simple and direct way is therefore the net energy gain, which is the solar gain minus the heat loss during the heating season. Especially in arctic climates where the heating season covers the whole year there is a large potential for exploiting the solar gain during the summer season. Furthermore the presence of

Ökoloogia → Ökoloogia ja...
6 allalaadimist
ARENA 2010 Racing Swimwear Range
20
ppt

ARENA 2010 Racing Swimwear Range

POWERSKIN X-GLIDE  World class, hi-tech fabrics, specially developed for Arena by the Kinetech Lab, delivering perfect compression and gliding  Unique, patented patterns helping the swimmer to get improved posture during the stroke, while also giving superior fit and comfort  The knowledge developed by the Arena scientific network about surface and form drag reduction Arena 2010 Racing Swimwear Range Powerskin® ST is a highly performing Powerskin® XP delivers higher speed in Powerskin® R-EVO is a technological racing swimsuit made of X-FLAT, a very swimming, thanks to its revolutionary Z- jewel, which has proven to be the fastest light knitted fabric (142 gr/m²), specially Raptor+ high-tech and ultra-light fabric (120 and the lightest racing swimsuit ever

Keeled → Inglise keel
1 allalaadimist
Jamaica
9
doc

Jamaica

of market forces in resource allocation. Since 1991, the Government has followed a programme of economic liberalization and stabilization by removing exchange controls, floating the exchange rate, cutting tariffs, stabilising the Jamaican currency, reducing inflation and removing restrictions on foreign investment. Emphasis has been placed on maintaining strict fiscal discipline, greater openness to trade and financial flows, market liberalisation and reduction in the size of government. During this period, a large share of the economy was returned to private sector ownership through divestment and privatisation programmes. 4 The macroeconomic stabilisation programme introduced in 1991, which focused on tight fiscal and monetary policies, has contributed to a controlled reduction in the rate of inflation.

Keeled → Inglise keel
15 allalaadimist
Unit 7-8 sõnavara
3
doc

Unit 7-8 sõnavara

72. Samm vs liigutus - To move - a tactical change of position 73. Järele jõudma - To catch up - to reach the person in front 74. Tulus ­ Lucrative - profitable 75. Teatud summani jõudma - To amount to - to reach a total of 76. Komisjoni tasu - Commission - money that customer pays for a service, usually a percentage of the total 77. Regulaator - A regulator - an authority that supervises an industry 78. Järsk langus - A collapse - a dramatic reduction 79. Point out - indicate someone in some way 80. Think over - consider carefully 81. Call on - to all someone when you pay them a short visit 82. Go about - when you deal with s.th. or handle it in a particular way 83. Look after - take care of s.b. or be responsible for s.b. 84. Let down - disappoint 85. Call off - cancel an event 86. Buy up - buy large quantities or all that is available 87. Lihtaktsia - Common shares or ordinary shares ­ US common stocks 88

Keeled → Inglise keel
106 allalaadimist
Market and marketing
6
docx

Market and marketing

business to meet these needs. And now about importance of marketing to the society. In today’s society marketing plays a major role. For the next examples:  It is connecting link between the consumer and the producer. Marketing process brings new items to retail shops, from where the consumers can buy them.  It helps in increasing the living standard of people. Because of large scale production, prices of good come down. Thus, reduction on price will result in a higher standard of living.  It helps to increase the nations income. Efficient system of marketing reduces the cost to the minimum, this in turn lowers the prices and the costumer’s purchasing power increases. This will increase the national income.  In increase employment opportunities. For continuous production, continuous marketing is needed. Thus, increased activity provides more job opportunities to many people

Keeled → Inglise keel
2 allalaadimist
Positive sides of outdoor learning
3
docx

Positive sides of outdoor learning

and by respecting each other and working together, they can achieve them. Successfully accomplished common tasks will give students the feeling of team spirit and understanding that everybody is important. Outdoor education is a beneficial tool to create a sensible and aware society. Todays increasing environmental problems obligates everyone to take responsibility. Students often come across the phrases "recycle" or "reduction of pollution", but not always is the background nor the causes explained thoroughly. Students cannot develop their environmental disposition without effective, meaningful teaching, that outdoor education provides. Teachers can and should give students deeper knowledge about natural resources and how exactly their deficiency will affect them personally. Direct contact is the best way to learn. Outdoor education is necessary to encourage students to become good stewards and to

Keeled → Inglise keel
1 allalaadimist
International Ecomomics-by Hendrik Van den Berg
5
docx

„International Ecomomics“ by Hendrik Van den Berg

It cosed – many consequences , like Ford Motor-s brief shutdown of five U.S plants because supplies of parts from Canadian suppliers were delayed. Even Dairy Queen, the chain of U.S ice cream shops, lost sales because a key Canadian ingredient for its ice cream cakes was delayed at the border. And much more. New words I did not know Ratio – suhteline suurus Consumption – tarbimine Capacity cost- mahutavus Crowding out Effect – A situation when increased interest rates lead to a reduction in private investment spending such that it dampens the initial increase of total investment spending is called crowding out effect/ Efekti koondamine Deadwight Loss- eesti keelset tõlget samuti ei tea aga inglise keelne selgitus on: It is the loss of economic efficiency in terms of utility for consumers/producers such that the optimal or allocative efficiency is not achieved. / Tarbijatele / tootjatele kasuliku kasuteguri majanduslikust kadumisest on selline, et optimaalset või

Majandus → Majandus
1 allalaadimist
Introduction of SCM
40
doc

Introduction of SCM

Supply chain management is a strategy through which such integration can be achieved. 2 IMPLICATIONS OF SCM ON LOGISTIC MANAGEMENT The challenge of integrating and coordinating the flow of materials from multitude of suppliers, including offshore, and similarly managing the distribution of the finished product by way of multiple intermediaries. Achieving cost reduction or profit improvement at the expense of their supply chain partners does not make companies more competitive. Transferring cost upstream or downstream leads to "logistics myopia" as all costs ultimately will make way to the final market place to be reflected in the price paid by the end user. Therefore, the leading edge companies seek to make the supply chain as a hole more competitive through the value it adds and the cost it reduces overall.

Varia → Kategoriseerimata
3 allalaadimist
Plakat mäesuuskadest
1
ppt

Plakat mäesuuskadest

requirements that a special freeride ski has to face ­ low weight its mold, is placed in a and high stability. This is made possible by cutting grooves into ski press where both the wood core for considerable weight reduction, whereas the heat and pressure are applied. This step

Materjaliteadus → Tehnomaterjalid
49 allalaadimist
Raketised
8
pdf

Raketised

solution for numerous requirements in civil engineering: - fast - safe - cost-effective In the process, PERI provides technical information for each project e.g. operating instructions and assembly drawings. Static calculations and assembly support are also integral elements such as the constant support given to contractors and help provided with new tasks for current projects. For all construction projects, PERI can provide everything from one source. Eelised • Maximum reduction in the number of special parts Only a few different components are used for the whole system: - 3 core components (Climbing Rail RCS, Steel Waler Universal SRU, Heavy-Duty Spindle SLS) - accessories such as scaffold tubes and couplings For the complete construction kit, there are only a few type connections with particular advantages: - few different connecting parts such as pins and cotter pins

Ehitus → Ehitus
25 allalaadimist
Motivatsioon ja selle teooriad
10
docx

Motivatsioon ja selle teooriad

ellujäämise organismi sise- ja väliskeskkonna kindlate muutuste puhul. Seejuures on instinktil ajendav, tunnetuslik, emotsionaalne ja liigutuslik aspekt (W. McDougall). W. James (1890) loetles 17 füüsilist ja 20 vaimset instinkti, McDougalli arvates on kogu inimkäitumise aluseks instinktid. S. Freudi järgi on instinkti eesmärgiks organismis koguneva ärrituse taseme alandamine, mille tulemuseks on rahulolutunne. See on nn. tungi taandamise (drive reduction) mudel, mis lähtub organismi eesmärgist, milleks on Freudi järgi tema kaasasündinud vajaduste rahuldamine. Instinktid on: armastus, hirm, kiivus, sümpaatia ja nii edasi. Kolmandaks on Sarrus(tuse) teooriad (õpitud käitumise kinnitamise teooriad). Selle teooria algatajateks võib pidada: Edward Lee Thorndike (1874 ­ 1949), Robert S. Woodworth (1917 ­ 1979) ja Clark Leonard Hull (1884 ­ 1952). ja selle teooriad

Psühholoogia → Suhtlemispsühholoogia
44 allalaadimist
Charles Martin Hall
4
doc

Charles Martin Hall

aprillil 1886, kuna see avastus oli tehtud juba kellegi teise poolt. Siiski esimese patendi sai ta 2.aprillil aastal 1889, patendi number oli #400,655. Pikka aega ei leidnud Hall endale finantsilist abi, et toota alumiiniumit.1889 aastal läks Hall Pittsburgi, kus ta võttis ühendust tuntud metallurg Alfred E. Hunt'iga. Ta oli nõus hakkama koos mõningate sõpradega tootma alumiiniumit Halli väljapakutud moel.. Koos nad asutasid veel samal aastal Pittsburgh Reduction Company, mis hakkaski tootma alumiiniumit. Aastal 1907 nimetati see firma nimi ümber Aluminium Company of America'ks ehk siis lühendatult ALCOA-ks, see nim pandi 1990-l aastatel. Aastaks 1900 oli nende iga-aastaseks toodanguks 8000 tonni alumiiniumi.1890 aastal Hall sai selle firma asepresidendiks ning töötas sellel kohal kuni elu lõpuni. 1914 aastaks oli tema tootmisprotsessi tulemusena alumiiniumi hind langenud 12 dollari pealt 18 sendini naela kohta(0,45kg).

Füüsika → Füüsika
9 allalaadimist
Prepositions
11
docx

Prepositions

Warn sb about Wonder about Worry about AGAINST Appeal against Decide against Lean against Protect against Warn sb against IN Arrive in Confidence ins b Decrease in Deficient in Delay in Delight in Die in an accident Diffyculty in Disadvantage in doing sth Do well in Dressed in Engaged in sth Experienced in Experience in Expert in Fail in Failure in Fill in Include in Increase in Internest in Interested in Interfere in Invest in Involve in Involved in Lack in Persist in Pleasure in Pride in Reduction in Result in Rich in Rise in Skilled in Specialise in Spend time in Succeed in (have) taste in Weak in FOR Ask for Beg for Blame sb for sth Care for sb/sth Charge for Cheque for Cure for Demand for Eager for Exchange sth for sth else Excuse for Excuse sb for Famous for Fight for sth Forgive sb for Grateful to sb for sth Head for Hope for sth Mistake sb for Necessary for Need for Obliged tos b for sth Pity for Praise sb for Prepare for Punish sb for Qualified for Ready for Reason for

Keeled → Inglise keel
23 allalaadimist
How to produce bioenergy from agricultural resources without harming the environment
74
ppt

How to produce bioenergy from agricultural resources without harming the environment

How to produce bioenergy from agricultural resources without harming the environment Jürgen Aosaar Jaak-Albert Metsoja Ahto Oja BOVA cource on biogas from biomass March 3-7 2008 Tartu Deciduous tree species on abandoned agricultural land Current situation • The long term development plan of the Estonian energy industry foresees a reduction in the use of fossil fuels and an increase in the share of biofuels: by the year 2010 renewable energy must account for 5.1% of total energy consumption Current situation (2) • In Estonia we have abandoned arable land about 400 000 ha, part of it is overgrowing naturally, and another part has been afforested • For short-rotation forestry in Estonia, ecologically and economically the most suitable tree is probably grey alder, which

Keeled → Inglise keel
2 allalaadimist
Liha töötlemine
1168
pdf

Liha töötlemine

Water-Holding Capacity as muscle undergoes rigor. As muscle goes During the conversion of muscle to meat, into rigor, cross-bridges form between the anaerobic glycolysis is the primary source of thick and thin filaments, thus reducing avail- ATP production. As a result, lactic acid able space for water to reside (Offer and builds up in the tissue, leading to a reduction Trinick 1983). It has been shown that as the in pH of the meat. Once the pH has reached pH of porcine muscle is reduced from physi- the isoelectric point (pI) of the major pro- ological values to 5.2–5.6 (near the isoelec- teins, especially myosin (pI = 5.3), the net tric point of myosin), the distance between charge of the protein is zero, meaning the the thick filaments declines an average of numbers of positive and negative charges 2

Keeled → Inglise keel
22 allalaadimist
Geodeesia-geomaatika-geoid-ellipsoid-koordinaadid
14
pdf

Geodeesia, geomaatika, geoid, ellipsoid, koordinaadid

Geomaatika Geodeesia + Geoinformaatika = Geomaatika See sisaldab meetodeid ja instrumente, mis on seotud: maamõõtmise, kaugseire, kartograafia, geoinformaatika (GIS), globaalse asukoha määramise (GPS, GNSS), fotogramm-meetria, geograafia, planeerimise, maakorralduse jne Geomaatika rakendusvaldkonnad * Air navigation services * Archaeological excavation and survey for GIS applications * Coastal zone management and mapping * Criminology * Disaster informatics for disaster risk reduction and response * The environment * Infrastructure management * Land management and reform * Natural resource monitoring and development * Seismic Interpretation * Urban planning * Oceanography * Meteorology * Climate Change/Environmental Monitoring Ajalugu * Geodeetilisi töid tegid juba muistsed egiptlased ja babüloonlased ca 7000 a tagasi * Maa raadius määrati 3.saj e.m.a * Suurem vajadus maa-alade kaardistamiseks tekkis ristisõdade ja maadeavastuse käigus 14. - 15.saj * 17

Geograafia → Kartograafia
39 allalaadimist
Mõisteid maailma ajaloo kursusest
3
doc

Mõisteid maailma ajaloo kursusest

reorganiseerima - ümber korraldama strateegiline - otsustava tähtsusega (relv) orientatsioon - suund genotsiid - rahvamõrv, rahvastiku osaline või täielik hävitamine usulistel, rassilistel või rahvuslikel põhjustel ehk klassikuuluvuse alusel (vaata ka holokaust) SRP - (SALT - Strategic Arms Limitation Talks) Strateegilise Relvastuse Piiramise leping (SRP-1 ­ 1972; SRP-2 ­ 1979; viimane leping jäi ratifitseerimata, kuna NL viis oma väed Afganistani) SRV - (START - Strategic Arms Reduction Talks) Strateegilise Relvastuse Vähendamise leping strateegiline kaitsealgatus - kava, mille kohaselt USA oleks ehitanud kosmilise kaitsesüsteemi, mille eesmärgiks oli muuta USA strateegilistele relvadele praktiliselt tabamatuks (1980. Aastad Ronald Reagani presidendiks oleku ajal) stagnatsioon ­ seisak; mõistega iseloomustatakse perioodi NL-I ajaloos, mil NLKP peasekretär oli L. Brezhnev

Ajalugu → Ajalugu
13 allalaadimist


Sellel veebilehel kasutatakse küpsiseid. Kasutamist jätkates nõustute küpsiste ja veebilehe üldtingimustega Nõustun