oletatakse, et tumeaine moodustab umbes 80% Universumis leiduvast ainest. Tumeaine olemasolu postuleeris esimesena 1934. aastal Fritz Zwicky, et seletada galaktikate liikumist galaktikaparvedes. Tuntuim Eesti tumeaineteadlane on Jaan Einasto. Tumeainet ei ole võimalik harilike meetodite ja mõõtmisvahenditega "näha" Tumeaine moodustab umbes 80% Universumis leiduvast ainest Tumeaine aitab seletada barüonaine kuhjumist galaktikateks Tumeaine koosneb WIMP-ist weakly interacting massive particle ( nõrga vastasmõjuga massiivsetest osakestest). Tumeaine, olgugi et oluline osa kosmosest, on jätkuvalt inimese jaoks arusaamatu ja mõistmatu Galaktikate pöörlemine, galaktikate kiire liikumine galaktikaparvedes ning ülikuuma gaasi kuhjumine parvedesse osutavad tumeda aine olemasolule neis objektides Tumeaine avaldab ennast gravitatsioonilises vastasmõjus nähtava ainega Tumeainet jagatakse tinglikult kolmeks Kuum, soe ja külm.
-ean -ish -tory -ic NÄITED: Noun Verb Adjective Adverb Coming Come Coming - application apply applicable applicably preparation prepare preparatly preparaly weak weaken weakness weakly explanation Explain/-t Explanetory explanetorely explained description describe descriptive descriptively qualification qualified Qualified ? qualifiedly provement prove proved provenly location locate Local/ located - Breaker break broken brokenly breakage
Estonian Academy Publishers, Tallinn. 436 pp. Fig. 106. Distribution of nitrates in groundwater to a depth of 30...100 m from the ground in 1990: 1-4 - concentration of nitrates in groundwater, mg/l: 1 - <4; 2 - 4...20; 3 - 20...45; 4 - >45; 5 - boundary of the county. Compiled by L. Savitskaja. Raukas, A., Teedumäe, A. (eds). 1997. Geology and Mineral Resources of Estonia. Estonian Academy Publishers, Tallinn. 436 pp. Fig. 107. Degree of groundwater protection: 1 - unprotected; 2 - weakly protected; 3 - moderately protected; 4 - protected. Compiled by L. Savitskaja. Pleijel, H. 1993. Ökoloogia raamat. lk. 33 Lõhmus, E. 1984. Eesti metsakasvukohatüübid. Tekkelt e. geneesilt jagunevad pinnakatte setted: Liustikutekkelised e. glatsiaalsed (n. moreen) Liustikujõetekkelised e. glatsiofluviaalsed (liiv, kruus, veeristik) – vana nimega fluvioglatsiaalsed Jääjärvetekkelised e. limnoglatsiaalsed (n. savi, viirsavi) Meretekkelised e. mariinsed (n
next element of the list. Topeltseotud ahela iga element sisaldab viita nii eelmisele kui ka järgmisele elemendile. Tõene That is what "doubly linked" means Right parenthetic expression becomes Reverse Polish Notation after removing parentheses and commas. Avaldise pööratud poola kuju (RPN) saadakse parempoolsest suluesitusest sulgude ja komade ärajätmise teel. Tõene Full graph is a simple graph. Iga täisgraaf on lihtgraaf. Tõene Each weakly connected digraph is strongly connected. Iga nõrgalt sidus graaf on tugevalt sidus. Väär If there is a cycle in a graph it is impossible to find the topological order of vertices. Kui graafis esineb tsükkel, siis ei saa graafi tippe topoloogiliselt järjestada. Tõene It is possible to convert recursion to loops using stack. Rekursiooni saab magasini abil teisendada tsükliteks. Tõene Exhaustive search algorithms tend to have exponential time complexity.
..III. Alusmets puudub või koosneb hõredatest kadakatest ja pihlakatest. The ground vegetation includes only a few species. Dwart shrubs dominate: cowberry, bilberry, heather. Alustaimestik sisaldab ainult mõningaid liike. Puhmadest domineerib: pohl, mustikas, kanarbik. Common cow-wheat and May lily are the most frequent herbs. The moss layer is steady. Palu-härghein ja leseleht on sagedamini esinevad rohttaimed. Samblarinne on lausaline. The wood sorrel-cowberry subtype is mostly found on weakly podzolized podzols containing humus or of secondary nature, also on sands which lay on moraine or which have intermediate strata of a more heavy texture. Jänesekapsa-pohla osatüüp on enamasti leitav nõrgalt leetunud leedemuldadel, mis sisaldavad huumust või ka teisena liivadel, mis asuvad moreeni- või muu raskema lõimisega vahekihtidel. In the pine forests we can also find spruce as regrowth, as a component in the second tree storey or as a mixed species in the upper storey
to 15 ppm in rats) does not result in increased blood concentrations. Repeated formaldehyde exposure caused toxic effects only in the tissues of direct contact after inhalation, oral or dermal exposure characterised by local cytotoxic destruction and subsequent repair of the damage. The typical locations of lesions in experimental animals were the nose after inhalation, the stomach after oral administration and the skin after dermal application. Formaldehyde is weakly genotoxic and was able to induce gene mutations and chromosomal aberrations in mammalian cells. However, the genotoxic effects were limited to those cells, which are in direct contact with formaldehyde, and no effects could be observed in distant-site tissues. DNA-protein crosslinks are a sensitive measure of DNA modification by formaldehyde. In conclusion, formaldehyde is a directly acting locally effective mutagen.
antigen (Cos1, Cos7), mis tähendab tugevamat ekspressiooni Figure 3 pEGFP C1 ekspressioonivetori kaart (Clontech). Joonisel on tähistatud plasmiidi funktsionaalsed osad ning numbriliselt on välja toodud kaugus mõttelisest plasmiidi alguspunktist. Esimene päev – rakkude transfekteerimine PEI (polyethyleneimines)-ga Attachment promoter Polyethyleneimines are used in the cell culture of weakly anchoring cells to increase attachment. PEI is a cationic polymer; the negatively charged outer surfaces of cells are attracted to dishes coated in PEI, facilitating stronger attachments between the cells and the plate. However, polyethylenimine expresses some toxicity if excess is left in solution. Transfection reagent Poly(ethylenimine) was the second polymeric transfection agent discovered, after poly-l-lysine.
In addition, current attitudes and emotions may influence or distort people's memories. Emotion starts with a process of cognitive appraisal to assess whether the situation is relevant for survival, well-being, goals or values. Emotions cause people social exchange and sharing, which serves as rehearsal of the memory. Memory researchers have studied the relation between confidence and accuracy inside and outside the laboratory, and for many types of events. Overall, confidence and accuracy are weakly related. People often swear by inaccurate memories. In general, distinctive and emotionally arousing events in our lives have a memory advantage. However, even for such events, a memory can feel like it happened just yesterday when, in truth, it is foggy. Sociocultural level of analysis Outline principles that define the sociocultural level of analysis. 1) Human beings are social animals and we have a basic need to belong. 2) Culture influences behavior.
"Bella has Gym next hour, and I don't think she feels well enough. Actually, I was thinking I should take her home now. Do you think you could excuse her from class?" His voice was like melting honey. I could imagine how much more overwhelming his eyes would be. "Do you need to be excused, too, Edward?" Ms. Cope fluttered. Why couldn't I do that? "No, I have Mrs. Goff, she won't mind." "Okay, it's all taken care of. You feel better, Bella," she called to me. I nodded weakly, hamming it up just a bit. "Can you walk, or do you want me to carry you again?" With his back to the receptionist, his expression became sarcastic. "I'll walk." I stood carefully, and I was still fine. He held the door for me, his smile polite but his eyes mocking. I walked out into the cold, fine mist that had just begun to fall. It felt nice -- the first time I'd enjoyed the constant moisture falling out of the sky -- as it washed my face clean of the sticky perspiration.
n. superiority Syn. exceptional This is a superior fossil of a trilobite. The restaurant's superiority was established shortly after it opened. wanton adj. done without thought or consideration adv. wantonly Syn. senseless Her wanton disregard of the rules was unexplainable. The jealous man was wantonly impolite to the winner. weak adj. not strong; incapable adv. weakly Syn. ineffective v. weaken n. weakness The weak light was inadequate for reading. Most people have at least one area of weakness. widespread adj. found everywhere Syn. extensive There is a widespread rumor that there will be no class next Thursday. The political influence of the developed countries of the world is widespread. wisdom n. knowledge and understanding adv
the reciprocity rule was to refuse her kindness. The children of her class were hosting an open house at school for their grandparents, and her job was to give a flower to each visitor entering the school grounds. The first man she approached with a flower growled at her, "Keep it." Not knowing what to do, she extended it toward him again, only to have him demand to know what he had to give in return. When she replied weakly, "Nothing. It's a gift," he fixed her with a dis- believing glare, insisting that he recognized "her game," and brushed on past. The girl was so stung by the experience that she could not approach anyone else and had to be removed from her assignment-one she had anticipated fondly. It is hard to know whom to blame more, the insensitive man or the exploiters who had abused his tendency to reciprocate a gift until his response had soured to a refusal
another. In an- other system, consonants are divided into seven groups of five letters; a letter is indicated by writing the Siamese number of its group and placing vertical dots under it equal in number to the letter's place in its group. A system called "the hermit metamorphosing letters" writes the text backwards. [Codebreakers 078.jpg] In the Europe of the Latin alphabet—from which modern cryptology would spring—cryptography flickered weakly. With the collapse of the Roman empire, Europe had plunged into the obscurity of the Dark Ages. Literacy had all but disappeared. Arts and sciences were forgotten, and cryptography was not excepted. Only during the Middle Ages occasional manuscripts, with an infrequent signature or gloss or "deo gratias" that a bored monk put into cipher to amuse himself, fitfully illuminate the cryptologic darkness, and, like a single candle guttering in a great
7 Here and elsewhere he draws on Tversky (1977). 8 If you want greed, try cats. But no one ever calls someone a cat as a metaphorical way of saying that that person is greedy. 200 Notes A further example is "bastard." I know of no evidence that a male person whose parents were not married when he was born is any more likely to be callous or unscrupulous than is anyone else. 9 Fogelin addresses this objection (pp. 445), but I think weakly. He complains that "gorilla" is not a metaphor but a dead metaphor; if so, that seems inessential to the example. Then he suggests that either the ellipsis is larger than usual, including "what most people think --s are like," or the speaker "speaks from the perspective of common belief which he and his listener know contains false beliefs they do not share." The first of the latter moves is semantically desperate;
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