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81 method
метод; процедура; способ- antithetic variate method - average ordinate method - average range method - binary search method - conjugate directions method - conjugate gradient method - control chart method - conventional milling method - correlation function method - decision function method - differential control method - Feynman diagram method - first approximation method - gradient projection method - iterative method - large sample method - large sieve method - least-squares regression method - less than fully efficient method - linearly implicit method - method of adjoint gradient - method of algebraic addition - method of alternating directions - method of balanced blocks - method of complex numbers - method of confidence intervals - method of conformal mappings - method of conjugate directions - method of conjugate gradients - method of cyclic descent - method of detached coefficients - method of disjunction of cases - method of divided differences - method of electrical images - method of elimination of quantifiers - method of empty ball - method of extreme values - method of false position - method of feasible directions - method of finite differences - method of first approximation - method of first entrance - method of fitting constants - method of fixed points - method of full enumeration - method of generating functions - method of geometric exhaustion - method of indefinite coefficients - method of infinite descent - method of interval bisection - method of least absolute values - method of least distance - method of least likelihood - method of maximum likelihood - method of means and standard deviations - method of medians and extreme values - method of minimal change - method of minimal variance - method of mirror reflections - method of moving frame - method of multiple comparison - method of orthogonal projections - method of paired associates - method of paired comparisons - method of phase integrals - method of projecting cones - method of proportional parts - method of rotating factors - method of semantic tableaux - method of separation of variables - method of simulaneous displacements - method of stationary phase - method of statistical differentials - method of statistical inference - method of steep variations - method of steepest ascent - method of stochastic approximation - method of straightforward iteration - method of successive displacements - method of successive divisions - method of successive elimination - method of transfinite induction - method of unweighted means - method of variable differences - method of variation of parameters - method of weighted residuals - optimum method - parallel tangents method - precision method - random walk method - recursive method - reduced gradient method - reflected wave method - relative method of measurement - sampling method by variables - statistical sampling method - steepest descent method - time average method -
82 term
1) термин2) мат. член; терм3) элемент; составляющая4) срок5) условие (напр. контракта)6) мат. одночлен•- n-th term of expansion - totally labeled term -
83 theorem
- analytical hierarchy theorem - arithmetical hierarchy theorem - closed range theorem - formally provable theorem - implicit function theorem - initial value theorem - integral representation theorem - local limit theorem - maximal ergodic theorem - mean value theorem - normal form theorem - ratio limit theorem - rational root theorem - second mean value theorem - theorem of consistency proofs - theorem of corresponding states - three line theorem - three series theorem - uniform convergence theorem - uniform ergodic theorem - uniform mean value theoremtheorem implies — из теоремы следует, что…
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84 master of ceremonies
abbreviation (MC)a person who announces the various stages of an entertainment, formal social gathering, series of speakers at a dinner etc:رَئيس التَّشْريفاتThe master of ceremonies introduced the speaker.
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85 master of ceremonies
( abbreviation MC) (a person who announces the various stages of an entertainment, formal social gathering, series of speakers at a dinner etc: The master of ceremonies introduced the speaker.) maître, maîtresse des cérémonies -
86 master of ceremonies
( abbreviation MC) (a person who announces the various stages of an entertainment, formal social gathering, series of speakers at a dinner etc: The master of ceremonies introduced the speaker.) mestre de cerimôniasEnglish-Portuguese (Brazil) dictionary > master of ceremonies
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87 Armed Forces Movement / Movimento das Forças Armadas
(MFA)The organization of career military who overthrew the Estado Novo in a virtually bloodless military coup or pronunciamento generating the Revolution of 25 April 1974. This organization began as a clandestine group of junior career officers, largely from the army, but later including air force and navy officers, who had a series of secret meetings in Évora and other cities beginning in the summer and fall of 1973. The general grievances of these officers, who tended to be junior officers in their thirties and forties with the ranks of lieutenant, captain, and major, centered on the colonial wars in Portugal's African Empire. By 1973, these conflicts were more than a decade old, and in two of the wars, namely Guinea- Bissau and Mozambique, the Portuguese forces were taking heavy losses and losing ground. The catalyst for organizing a formal protest at first was not political but professional and corporate: a July 1973 law passed by the Marcello Caetano government that responded to a shortage of officer candidates in the African wars by lowering the professional qualifications for officer candidates for militia officers, something deeply resented by the career officers. The MFA organized the military coup of 1974 that met little resistance.Historical dictionary of Portugal > Armed Forces Movement / Movimento das Forças Armadas
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88 πέλομαι
Grammatical information: v.Meaning: `to stir' (in compp.), `to become, to take place, to be' (Il.).Compounds: Also w. prefix (esp. in aor. ptc. περι-, ἐπι-πλόμενος).Derivatives: l. πόλος m. `axis, axis of the world, pole, vault of heaven, round disc of the sun dial etc.' (IA.); denom. ptc. ὁ πολεύων of the presiding planet ( Cod. Astr., PMag. a.o.). 2. - πόλος in synthetic compp. like αἰ-πόλος, δικας-πόλος (s. vv.), ἱππο-πόλος `horse-breeding' (Il.), νυκτι-πόλος `traveling by night' (E. in lyr.); τρί-πολος `ploughed thrice' (Hom., Hes.); from the prefixed verbs ἀμφίπολ-ος (s. v.: ἀμφι-πέλομαι, - πολέω), περίπολ-ος a.o.; cf. below. 3. Deverbatives: a. πολέω, - έομαι, often w. prefix, e.g. ἀμφι-, ἀνα-, περι-, προσ- `to go about, to wander around, to get etc.' (Pi., Att. etc.); also w. nominal 1. member, e.g. πυρ-πολέω `to watch a fire' (Od., X.), `to ravage with fire, to destroy' (IA.); besides, partly as backformations, περί-, πρόσ-πολος, πυρ-πόλος, πύρ-πολος a.o.; trans. `to turn (said of the earth), to root up, to plough' (Hes. Op. 462, Nik. Al. 245). b. πολεύω (χ 223, trans. S. in lyr.) `id.', from ἀμφι-πολεύω (ep. Od., Hdt.), where metr. conditioned for - έω (Chantraine Gramm. hom. 1, 368, cf. also Schwyzer 732); on the denom. ptc. ὁ πολεύων s. on 1. above. c. πωλέομαι, also w. ἐπι-, `to come or go frequently' (Il.) with ἐπιπώλη-σις f. `muster, review of the army' (name of Il. 4, 250ff. by Gramm., Str., Plu.).Etymology: The themat. presens πέλομαι, -ω agrees formally exactly with Lat. colō, - ere (from * quelō: in-quil-īnus, Es- quil-iae) `build upon, inhabit, attend, honour', with Skt. cárati, -te `move around, wander, drive (on the meadow), graze' and with Alb. siell `turn around, turn, bring': IE *kʷélō. An enlargement of it is Toch. B klautk-, A lotk- `turn around, turn, become' (v. Windekens Orbis 11, 195 f.); s. τελευτή. Because of the maintenance of the π- before ε πέλομαι must be Aeolic (Schwyzer 300, Chantraine Gramm. hom. 1, 114); the otherwise to be expected τ- is seen in τέλομαι, τέλλομαι, τελέθω, τέλος (s. vv.). The old connection with cattle-breeding and agriculture is found also in Greek, where the meaning of the verb further soon faded, in compp. as αἰ-πόλος, βου-κόλος (s. vv.), τρί-πολος. With the deverbative πολέω agrees formally Alb. kiell `bring, carry' (*kʷolei̯ō). The formal identity of πωλέομαι and the Skt. causative cāráyati is secondary. The zero grade themat. aor. ἔ-πλ-ετο is isolated. -- To the primary verb was, esp. in Latin and Indo-Iranian, built a series of new nouns. Old are ἀμφίπολος (s. v.) = Lat. anculus and several words for `car, wagon' (s. κύκλος). Note still περίπολος m. `patrolling guardian' (Epich., Att.) = Skt. (Ved.) paricará- m. `servant'; on the accen (Greek innovation?) Schwyzer 379 a. 381. The regular o-derivation πόλος may have an agreement in Lat. colus -ūs or -ī `distaff'; the comparison is however not unproblematic (s. W.-Hofmann s. v.). Also Toch. B kele `navel' could be identical wit it; diff. v. Windekens Orbis 11, 602 (Ural. LW [loanword]). -- Further forms w. lit. in WP. 1, 514ff., Pok. 639f., W.-Hofmann s. colō and collus, Mayrhofer s. cárati; further also Ernout-Meillet s. colō w. very important remarks. -- Here further πάλαι, πάλιν, τῆλε (s. v.). Cf. also ἐμπολή and ἔπιπλα.Page in Frisk: 2,500-501Greek-English etymological dictionary (Ελληνικά-Αγγλικά ετυμολογική λεξικό) > πέλομαι
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89 of
of [əv, stressed ɒv](a) (after nouns expressing quantity, number, amount) de;∎ a pound of onions une livre d'oignons;∎ a loaf of bread un pain;∎ a piece of cake un morceau de gâteau;∎ a bottle of wine une bouteille de vin;∎ a pair of trousers un pantalon;∎ there are six of us nous sommes six;∎ thousands of mosquitos des milliers de moustiques;∎ some/many/few of us were present quelques-uns/beaucoup/peu d'entre nous étaient présents;∎ half of them failed la moitié d'entre eux ont échoué;∎ how much of it do you want? combien en voulez-vous?(b) (indicating age) de;∎ a boy/a girl of three un garçon/une fille de trois ans;∎ at the age of nineteen à dix-neuf ans, à l'âge de dix-neuf ans;∎ his wife of twenty years la femme avec qui il est marié depuis vingt ans(c) (indicating composition, content) de;∎ a photo of Lily une photo de Lily;∎ a map of Spain une carte d'Espagne;∎ a report of events in Parliament un compte rendu de ce qui se passe au Parlement;∎ a rise of 25 percent une augmentation de 25 pour cent;∎ a team of cricketers une équipe de cricket;∎ a city of 120,000 une ville de 120 000 habitants;∎ a series of programmes on Italy une série d'émissions sur l'Italie(d) (created by) de;∎ the poems of Byron les poèmes de Byron∎ I'm ashamed of it j'en ai honte;∎ I'm proud of it j'en suis fier;∎ familiar I'm sick of it j'en ai assez;∎ I'm afraid of the dark j'ai peur du noir;∎ she dreamt of one day becoming Prime Minister elle rêvait de devenir Premier ministre un jour;∎ I have no intention of leaving je n'ai aucune intention de partir;∎ the fear of God la crainte de Dieu(f) (indicating possession, relationship) de;∎ he's a friend of mine c'est un ami à moi;∎ a friend of mine saw me un de mes amis m'a vu;∎ I'd like a home of my own j'aimerais avoir mon chez-moi;∎ the corner of the street le coin de la rue;∎ the subject of the lecture le sujet du cours;∎ cancer of the bowel cancer des intestins;∎ the love of a mother l'amour d'une mère;∎ the rights of man les droits de l'homme;∎ she's head of department elle est chef de service;∎ doctor of medicine docteur en médecine∎ it was kind/mean of him c'était gentil/méchant de sa part;∎ how clever of her comme c'est intelligent de sa part∎ the city of New York la ville de New York;∎ the people of Chile le peuple ou les habitants du Chili;∎ the University of Cambridge l'université de Cambridge;∎ the village of Carlton le village de Carlton∎ the arrival/departure of Flight 556 l'arrivée/le départ du vol 556;∎ we need the approval of the committee nous devons obtenir l'autorisation du comité;∎ a lover of fine wine un amateur de bons vins;∎ the success of the meeting le succès de la réunion;∎ an outbreak of cholera une épidémie de choléra∎ a feeling of relief un sentiment de soulagement;∎ she has the gift of mimicry elle a un talent d'imitatrice;∎ a man of courage un homme de courage;∎ people of foreign appearance gens à l'air étranger;∎ a coat of many colours un manteau multicolore;∎ a sort or kind or type of tree un type d'arbre;∎ formal to be of sound mind être sain d'esprit;∎ to be of a nervous disposition avoir une prédisposition à la nervosité;∎ that fool of a sergeant cet imbécile de sergent∎ a ring of solid gold une bague en or massif;∎ a heart of stone un cœur de pierre;∎ made of wood fait de ou en bois(l) (after nouns of size, measurement etc) de;∎ a width/length of sixty feet une largeur/longueur de soixante pieds;∎ they reach a height of ten feet ils atteignent une hauteur de dix pieds(m) (indicating cause, origin, source) de;∎ the consequence/the effects of the explosion la conséquence/les effets de l'explosion;∎ to die of cancer mourir du ou d'un cancer;∎ of royal descent de lignée royale;∎ of which/whom dont(n) (indicating likeness, similarity) de;∎ the colour of blood/of grass la couleur du sang/de l'herbe;∎ the size of a tennis ball de la taille d'une balle de tennis;∎ he reminds me of John Wayne il me rappelle John Wayne;∎ it smells of coffee ça sent le café;∎ a giant of a man un homme très grand;∎ a huge barn of a house une énorme bâtisse∎ the 3rd of May le 3 mai;∎ in the middle of August à la mi-août;∎ the crash of 1929 le krach de 1929;∎ the day of our wedding le jour de notre mariage;∎ it was the high point of the week ça a été le point culminant de la semaine;∎ American a quarter of nine neuf heures moins le quart;∎ in the middle of the road au milieu de la chaussée;∎ at the far end of the room à l'autre bout de la pièce;∎ south of au sud de;∎ within a mile of à moins d'un mil(l)e de∎ a lack of food un manque de nourriture;∎ to get rid of sth se débarrasser de qch;∎ to be cured of sth être guéri de qch;∎ to rob sb of sth voler qch à qn∎ I've never heard of him je n'ai jamais entendu parler de lui;∎ to learn of sth apprendre qch;∎ her knowledge of French sa connaissance du français;∎ of President Nixon it was said that… il a été dit du président Nixon que…∎ the best/the worst of all le meilleur/le pire de tout;∎ today of all days! il fallait que ça arrive aujourd'hui!;∎ he, of all men or people lui entre tous;∎ you, of all people, should know… toi, plus que quiconque, devrais savoir que…∎ or humorous I like to listen to the radio of a morning/an evening j'aime écouter la radio le matin/le soir -
90 set
set [set]jeu ⇒ 1 (a) série ⇒ 1 (a) ensemble ⇒ 1 (a), 1 (c) cercle ⇒ 1 (b) appareil ⇒ 1 (d) poste ⇒ 1 (d) set ⇒ 1 (e) fixe ⇒ 2 (a) arrêté ⇒ 2 (b) figé ⇒ 2 (b) résolu ⇒ 2 (c) prêt ⇒ 2 (d) mettre ⇒ 3 (a), 3 (c), 3 (d) poser ⇒ 3 (a), 3 (c), 3 (e), 3 (i) situer ⇒ 3 (b) régler ⇒ 3 (c) fixer ⇒ 3 (f), 3 (i) établir ⇒ 3 (f) faire prendre ⇒ 3 (h) se coucher ⇒ 4 (a) prendre ⇒ 4 (b)1 noun(a) (of tools, keys, golf clubs, sails) jeu m; (of numbers, names, instructions, stamps, weights) série f; (of books) collection f; (of furniture) ensemble m; (of cutlery, dishes, glasses) service m; (of lingerie) parure f; (of wheels) train m; (of facts, conditions, characteristics, data) ensemble m; (of events, decisions, questions) série f, suite f; Typography (of proofs, characters) jeu m; Computing (of characters, instructions) jeu m, ensemble m;∎ a set of matching luggage un ensemble de valises assorties;∎ a set of table/bed linen une parure de table/de lit;∎ a set of sheets une parure de lit;∎ badminton/chess set jeu m de badminton/d'échecs;∎ they're playing with Damian's train set ils jouent avec le train électrique de Damian;∎ the cups/the chairs are sold in sets of six les tasses/les chaises sont vendues par six;∎ I can't break up the set je ne peux pas les dépareiller;∎ they make a set ils vont ensemble;∎ to collect the (whole) set rassembler toute la collection, faire la collection;∎ he made me a duplicate set (of keys) il m'a fait un double des clés; (of contact lenses) il m'en a fait une autre paire;∎ a full set of the encyclopedia une encyclopédie complète;∎ a full set of Tolstoy's works les œuvres complètes de Tolstoï;∎ they've detected two sets of fingerprints ils ont relevé deux séries d'empreintes digitales ou les empreintes digitales de deux personnes;∎ given another set of circumstances, things might have turned out differently dans d'autres circonstances, les choses auraient pu se passer différemment;∎ the first set of reforms la première série ou le premier train de réformes;∎ they ran a whole set of tests on me ils m'ont fait subir toute une série d'examens(b) (social group) cercle m, milieu m;∎ he's not in our set il n'appartient pas à notre cercle;∎ we don't go around in the same set nous ne fréquentons pas le même milieu ou monde;∎ the riding/yachting set le monde ou milieu de l'équitation/du yachting;∎ the literary set les milieux mpl littéraires;∎ the Markham set Markham et ses amis(c) Mathematics ensemble m∎ a colour TV set un poste de télévision ou un téléviseur couleur∎ first set to Miss Williams set Williams∎ on (the) set Cinema & Television sur le plateau; Theatre sur scène(g) (part of performance → by singer, group)∎ he'll be playing two sets tonight il va jouer à deux reprises ce soir;∎ her second set was livelier la deuxième partie de son spectacle a été plus animée(i) (for hair) mise f en plis;∎ to have a set se faire faire une mise en plis∎ I could tell he was angry by the set of his jaw rien qu'à la façon dont il serrait les mâchoires, j'ai compris qu'il était en colère(k) (direction → of wind, current) direction f;∎ suddenly the set of the wind changed le vent a tourné soudainement∎ tomato/tulip sets tomates fpl/tulipes fpl à repiquer(n) (clutch of eggs) couvée f(q) (of badger) terrier m(a) (specified, prescribed → rule, price, quantity, sum, wage) fixe;∎ meals are at set times les repas sont servis à heures fixes;∎ there are no set rules for raising children il n'y a pas de règles toutes faites pour l'éducation des enfants;∎ the tasks must be done in the set order les tâches doivent être accomplies dans l'ordre prescrit;∎ with no set purpose sans but précis∎ her day followed a set routine sa journée se déroulait selon un rituel immuable;∎ he has a set way of doing it il a sa méthode pour le faire;∎ to be set in one's ways avoir ses (petites) habitudes;∎ to become set in one's views devenir rigide dans ses opinions(c) (intent, resolute) résolu, déterminé;∎ to be set on or upon sth vouloir qch à tout prix;∎ I'm (dead) set on finishing it tonight je suis (absolument) déterminé à le finir ce soir;∎ he's dead set against it il s'y oppose formellement(d) (ready, in position) prêt;∎ are you (all) set to go? êtes-vous prêt à partir?∎ he seems well set to win il semble être sur la bonne voie ou être bien parti pour gagner;∎ house prices are set to rise steeply les prix de l'immobilier vont vraisemblablement monter en flèche∎ one of our set books is 'Oliver Twist' un des ouvrages au programme est 'Oliver Twist'(a) (put in specified place or position) mettre, poser;∎ he set his cases down on the platform il posa ses valises sur le quai;∎ she set the steaming bowl before him elle plaça le bol fumant devant lui;∎ to set a proposal before the board présenter un projet au conseil d'administration;∎ to set sb on his/her feet again remettre qn sur pied;∎ to set a match to sth mettre le feu à qch;∎ to set sb ashore débarquer qn(b) (usu passive) (locate, situate → building, story) situer;∎ the house is set in large grounds la maison est située dans un grand parc;∎ his eyes are set too close together ses yeux sont trop rapprochés;∎ the story is set in Tokyo l'histoire se passe ou se déroule à Tokyo;∎ her novels are set in the 18th century ses romans se passent au XVIIIème siècle∎ I set my watch to New York time j'ai réglé ma montre à l'heure de New York;∎ set your watches an hour ahead avancez vos montres d'une heure;∎ he's so punctual you can set your watch by him! il est si ponctuel qu'on peut régler sa montre sur lui!;∎ I've set the alarm for six j'ai mis le réveil à (sonner pour) six heures;∎ how do I set the margins? comment est-ce que je fais pour placer les marges?;∎ set the timer for one hour mettez le minuteur sur une heure;∎ first set the control knob to the desired temperature mettez tout d'abord le bouton de réglage sur la température voulue;∎ the lever was set in the off position le levier était sur "arrêt"∎ the handles are set into the drawers les poignées sont encastrées dans les tiroirs;∎ there was a peephole set in the door il y avait un judas dans la porte;∎ to set a stake in the ground enfoncer ou planter un pieu dans la terre;∎ metal bars had been set in the concrete des barres en métal avaient été fixées dans le béton;∎ the brooch was set with pearls la broche était sertie de perles;∎ the ruby was set in a simple ring le rubis était monté sur un simple anneau;∎ Medicine to set a bone réduire une fracture;∎ figurative his face was set in a frown son visage était figé dans une grimace renfrognée;∎ she set her jaw and refused to budge elle serra les dents et refusa de bouger;∎ we had set ourselves to resist nous étions déterminés à résister(e) (lay, prepare in advance → trap) poser, tendre;∎ to set the table mettre le couvert ou la table;∎ to set the table for two mettre deux couverts;∎ set an extra place at table rajoutez un couvert(f) (establish → date, price, schedule, terms) fixer, déterminer; (→ rule, guideline, objective, target) établir; (→ mood, precedent) créer;∎ they still haven't set a date for the party ils n'ont toujours pas fixé de date pour la réception;∎ you've set yourself a tough deadline or a tough deadline for yourself vous vous êtes fixé un délai très court;∎ it's up to them to set their own production targets c'est à eux d'établir ou de fixer leurs propres objectifs de production;∎ a deficit ceiling has been set un plafonnement du déficit a été imposé ou fixé ou décidé;∎ to set a value on sth décider de la valeur de qch;∎ figurative they set a high value on creativity ils accordent une grande valeur à la créativité;∎ the price was set at £500 le prix a été fixé à 500 livres;∎ the judge set bail at $1,000 le juge a fixé la caution à 1000 dollars;∎ how are exchange rates set? comment les taux de change sont-ils déterminés?;∎ to set an age limit at… fixer une limite d'âge à…;∎ to set a new fashion or trend lancer une nouvelle mode;∎ to set a new world record établir un nouveau record mondial;∎ to set the tone for or of sth donner le ton de qch∎ to set sth alight or on fire mettre le feu à qch;∎ it sets my nerves on edge ça me crispe;∎ also figurative she set me in the right direction elle m'a mis sur la bonne voie;∎ to set sb against sb monter qn contre qn;∎ he/the incident set the taxman on my trail il/l'incident a mis le fisc sur ma piste;∎ to set the dogs on sb lâcher les chiens sur qn;∎ the incident set the family against him l'incident a monté la famille contre lui;∎ it will set the country on the road to economic recovery cela va mettre le pays sur la voie de la reprise économique;∎ his failure set him thinking son échec lui a donné à réfléchir;∎ the scandal will set the whole town talking le scandale va faire jaser toute la ville;∎ to set the dog barking faire aboyer le chien;∎ the wind set the leaves dancing le vent a fait frissonner les feuilles;∎ to set a machine going mettre une machine en marche(h) (solidify → yoghurt, jelly, concrete) faire prendre;∎ pectin will help to set the jam la pectine aidera à épaissir la confiture∎ the strikers' demands set the management a difficult problem les exigences des grévistes posent un problème difficile à la direction;∎ I set them to work tidying the garden je les ai mis au désherbage du jardin;∎ I've set myself the task of writing to them regularly je me suis fixé la tâche de leur écrire régulièrement∎ she set the class a maths exercise, she set a maths exercise for the class elle a donné un exercice de maths à la classe;∎ who sets the test questions? qui choisit les questions de l'épreuve?∎ to set sb's hair faire une mise en plis à qn;∎ and I've just had my hair set! et je viens de me faire faire une mise en plis!;∎ I set my own hair je me fais moi-même mes mises en plis∎ to set type composer∎ to set sth to music mettre qch en musique(a) (sun, moon, stars) se coucher;∎ we saw the sun setting nous avons vu le coucher du soleil(b) (become firm → glue, cement, plaster, jelly, yoghurt) prendre;∎ her features had set in an expression of determination ses traits s'étaient durcis en une expression de très forte détermination∎ he set to work il s'est mis au travail(e) (plant, tree) prendre racine(g) (wind, tide)∎ the wind looks set fair to the east on dirait un vent d'ouest►► Theatre, Cinema & Television set designer décorateur(trice) m,f;Grammar set expression expression f figée;set figures (in skating) figures fpl imposées;set meal, set menu meal menu m;Grammar set phrase expression f figée;(b) (fireworks) pièce f (de feu) d'artifice(c) (of scenery) élément m de décorSport set point (in tennis) balle f de set;Technology set screw vis f de réglage;Sport set scrum (in rugby) mêlée f fermée;set square équerre f (à dessiner);set task tâche f assignée;∎ to give sb a set task to do assigner à qn une tâche bien précise;Mathematics set theory théorie f des ensembles(a) (start → task) se mettre à;∎ she set about changing the tyre elle s'est mise à changer le pneu;∎ I didn't know how to set about it je ne savais pas comment m'y prendre;∎ how does one set about getting a visa? comment fait-on pour obtenir un visa?∎ he set about the mugger with his umbrella il s'en est pris à son agresseur à coups de parapluie∎ to set sth against sth comparer qch à qch;∎ to set the benefits against the costs évaluer les bénéfices par rapport aux coûts;∎ we must set the government's promises against its achievements nous devons examiner les promesses du gouvernement à la lumière de ses actions∎ some of these expenses can be set against tax certaines de ces dépenses peuvent être déduites des impôts(c) (friends, family) monter contre;∎ religious differences have set family against family les différences religieuses ont monté les familles les unes contre les autres;∎ to set oneself or one's face against sth s'opposer résolument à qch∎ to set the clock ahead avancer l'horloge;∎ we're setting the clocks ahead tonight on change d'heure cette nuit(a) (place separately → object) mettre à part ou de côté;∎ there was one deck chair set slightly apart from the others il y avait une chaise longue un peu à l'écart des autres;∎ they set themselves apart ils faisaient bande à part∎ her talent sets her apart from the other students son talent la distingue des autres étudiants(a) (put down → knitting, book) poser;∎ could you set aside what you're working on for a while? pouvez-vous laisser ce que vous êtes en train de faire un moment?(b) (reserve, keep → time, place) réserver; (→ money) mettre de côté; (→ arable land) mettre en friche;∎ I've set tomorrow aside for house hunting j'ai réservé la journée de demain pour chercher une maison;∎ the room is set aside for meetings la pièce est réservée aux réunions;∎ can you set the book aside for me? pourriez-vous me mettre ce livre de côté?;∎ chop the onions and set them aside coupez les oignons et réservez-les(c) (overlook, disregard) mettre de côté, oublier, passer sur;∎ they set their differences aside in order to work together ils ont mis de côté leurs différences pour travailler ensemble(d) (reject → dogma, proposal, offer) rejeter∎ the building is set back slightly from the road l'immeuble est un peu en retrait par rapport à la route(b) (delay → plans, progress) retarder;∎ his illness set him back a month in his work sa maladie l'a retardé d'un mois dans son travail;∎ the news may set him or his recovery back la nouvelle risque de retarder sa guérison;∎ this decision will set the economy back ten years cette décision va faire revenir l'économie dix ans en arrière∎ the trip will set her back a bit le voyage va lui coûter cher(a) (tray, bag etc) poser∎ the bus sets you down in front of the station le bus vous dépose devant la gare(c) (note, record) noter, inscrire;∎ try and set your thoughts down on paper essayez de mettre vos pensées par écrit(d) (establish → rule, condition) établir, fixer;∎ the government has set down a margin for pay increases le gouvernement a fixé une fourchette pour les augmentations de salaire;∎ permissible levels of pollution are set down in the regulations les taux de pollution tolérés sont fixés dans les réglementations;∎ to set sth down in writing coucher qch par écrit;∎ it is clearly set down that drivers must be insured il est clairement signalé ou indiqué que tout conducteur doit être assuréformal (expound → plan, objections) exposer, présenter;∎ the recommendations are set forth in the last chapter les recommandations sont détaillées ou énumérées dans le dernier chapitreliterary partir, se mettre en route➲ set in∎ if infection sets in si la plaie s'infecte;∎ the bad weather has set in for the winter le mauvais temps s'est installé pour tout l'hiver;➲ set off(b) (reaction, process, war) déclencher, provoquer;∎ their offer set off another round of talks leur proposition a déclenché une autre série de négociations;∎ it set her off on a long tirade against bureaucracy cela eut pour effet de la lancer dans une longue tirade contre la bureaucratie;∎ to set sb off laughing faire rire qn;∎ this answer set them off (laughing) cette réponse a déclenché les rires;∎ one look at his face set me off again en le voyant, mon fou rire a repris de plus belle;∎ if you say anything it'll only set him off (crying) again si tu dis quoi que ce soit, il va se remettre à pleurer;∎ the smallest amount of pollen will set her off la moindre dose de pollen lui déclenche une réaction allergique;∎ don't mention Maradona or you'll set him off again surtout ne prononce pas le nom de Maradona sinon il va recommencer;∎ someone mentioned the war and of course that set Uncle Arthur off quelqu'un prononça le mot guerre, et évidemment, oncle Arthur embraya aussitôt sur le sujet;∎ figurative to set sb off on the wrong track mettre qn sur une fausse piste∎ the vase sets off the flowers beautifully le vase met vraiment les fleurs en valeur∎ some of these expenses can be set off against tax certaines de ces dépenses peuvent être déduites des impôtspartir, se mettre en route;∎ he set off at a run il est parti en courant;∎ I set off to explore the town je suis parti explorer la ville;∎ after lunch, we set off again après le déjeuner, nous avons repris la route➲ set on(attack) attaquer, s'en prendre à∎ to set the police on the tracks of a thief mettre la police aux trousses d'un voleur;∎ to set sb on his/her way mettre qn sur les rails∎ to set a dog on sb lâcher un chien sur qn➲ set out∎ the shopping centre is very well set out le centre commercial est très bien conçu(b) (present → ideas) exposer, présenter;∎ the information is set out in the table below ces données sont présentées dans le tableau ci-dessous∎ just as he was setting out au moment de son départ;∎ to set out for school partir pour l'école;∎ to set out again repartir;∎ to set out in pursuit/in search of sb se mettre à la poursuite/à la recherche de qn(b) (undertake course of action) entreprendre;∎ he has trouble finishing what he sets out to do il a du mal à terminer ce qu'il entreprend;∎ I can't remember now what I set out to do je ne me souviens plus de ce que je voulais faire à l'origine;∎ they all set out with the intention of changing the world au début, ils veulent tous changer le monde;∎ she didn't deliberately set out to annoy you il n'était pas dans ses intentions de vous froisser;∎ his theory sets out to prove that… sa théorie a pour objet de prouver que…(a) (begin work) commencer, s'y mettre;∎ we set to with a will nous nous y sommes mis avec ardeur(b) familiar (two people → start arguing) avoir une prise de bec; (→ start fighting) en venir aux mains➲ set up(a) (install → equipment, computer) installer; (→ roadblock) installer, disposer; (→ experiment) préparer;∎ everything's set up for the show tout est préparé ou prêt pour le spectacle;∎ set the chairs up in a circle mettez ou disposez les chaises en cercle;∎ he set the chessboard up il a disposé les pièces sur l'échiquier;∎ the equation sets up a relation between the two variables l'équation établit un rapport entre les deux variables;∎ the system wasn't set up to handle so many users le système n'était pas conçu pour gérer autant d'usagers;∎ he set the situation up so she couldn't refuse il a arrangé la situation de telle manière qu'elle ne pouvait pas refuser(b) (erect, build → tent, furniture kit, crane, flagpole) monter; (→ shed, shelter) construire; (→ monument, statue) ériger;∎ to set up camp installer ou dresser le camp(c) (start up, institute → business, scholarship) créer; (→ hospital, school) fonder; (→ committee, task force) constituer; (→ system of government, republic) instaurer; (→ programme, review process, system) mettre en place; (→ inquiry) ouvrir; (→ dinner, meeting, appointment) organiser;∎ to set up house or home s'installer;∎ they set up house together ils se sont mis en ménage;∎ to set up a dialogue entamer le dialogue;∎ you'll be in charge of setting up training programmes vous serez responsable de la mise en place des programmes de formation;∎ the medical system set up after the war le système médical mis en place après la guerre(d) (financially, in business → person) installer, établir;∎ he set his son up in a dry-cleaning business il a acheté à son fils une entreprise de nettoyage à sec;∎ she could finally set herself up as an accountant elle pourrait enfin s'installer comme comptable;∎ the money would set him up for life l'argent le mettrait à l'abri du besoin pour le restant de ses jours;∎ the army set him up as a dictator l'armée l'installa comme dictateur∎ we're well set up with supplies nous sommes bien approvisionnés;∎ she can set you up with a guide/the necessary papers elle peut vous procurer un guide/les papiers qu'il vous faut;∎ I can set you up with a girlfriend of mine je peux te présenter à ou te faire rencontrer une de mes copines(f) (restore energy to) remonter, remettre sur pied;∎ have a brandy, that'll set you up prends un cognac, ça va te remonter∎ she claims she was set up elle prétend qu'elle est victime d'un coup monté;∎ he was set up as the fall guy on a fait de lui le bouc émissaire□, il a joué le rôle de bouc émissaire□s'installer, s'établir;∎ he's setting up in the fast-food business il se lance dans la restauration rapide;(physically or verbally) attaquer, s'en prendre à -
91 talk
talk [tɔ:k]parler ⇒ 1 (a), 1 (c), 2 (a), 2 (b) discuter ⇒ 1 (a) s'entretenir ⇒ 1 (a) causer ⇒ 1 (b) conversation ⇒ 3 (a) discussion ⇒ 3 (a), 3 (d) causette ⇒ 3 (a) entretien ⇒ 3 (a) exposé ⇒ 3 (b) paroles ⇒ 3 (c) racontars ⇒ 3 (e) négociations ⇒ 4∎ to talk to sb parler à qn;∎ to talk with sb parler ou s'entretenir avec qn;∎ to talk of or about sth parler de qch;∎ we sat talking together nous sommes restés à discuter ou à bavarder;∎ she didn't talk to me the whole evening elle ne m'a pas dit un mot de la soirée;∎ to talk in signs/riddles parler par signes/par énigmes;∎ they were talking in Chinese ils parlaient en chinois;∎ I've been teaching my parakeet to talk j'ai appris à parler à mon perroquet;∎ to talk for the sake of talking parler pour ne rien dire;∎ that's no way to talk! en voilà des façons de parler!;∎ they no longer talk to each other ils ne se parlent plus, ils ne s'adressent plus la parole;∎ who do you think you're talking to? non, mais à qui croyez-vous parler?;∎ don't you talk to me like that! je t'interdis de me parler sur ce ton!;∎ to talk to oneself parler tout seul;∎ he likes to hear himself talk il s'écoute parler;∎ I'll talk to you about it tomorrow morning (converse) je vous en parlerai demain matin; (as threat) j'aurai deux mots à vous dire à ce sujet demain matin;∎ it's no use talking to him, he never listens! on perd son temps avec lui, il n'écoute jamais!;∎ to talk of this and that parler de la pluie et du beau temps ou de choses et d'autres;∎ talking of Switzerland, have you ever been skiing? à propos de la Suisse, vous avez déjà fait du ski?;∎ they talked of little else ils n'ont parlé que de cela;∎ he's always talking big c'est un beau parleur;∎ now you're talking! voilà, c'est beaucoup mieux!;∎ you can talk!, look who's talking!, you're a fine one to talk! tu peux parler, toi!;∎ it's easy for you to talk, you've never had a gun in your back! c'est facile à dire ou tu as beau jeu de dire ça, on ne t'a jamais braqué un pistolet dans le dos!;∎ talk about luck! (admiring) qu'est-ce qu'il a comme chance!, quel veinard!; (complaining) tu parles d'une veine!∎ talk about lucky! tu parles d'un coup de bol!;∎ talk about a waste of time! tu parles d'une perte de temps!;∎ to talk through familiar one's hat or the back of one's neck or one's backside or vulgar one's arse dire des bêtises□ ou n'importe quoi□∎ you know how people talk les gens sont tellement bavards(c) (reveal secrets) parler;∎ to make sb talk faire parler qn;∎ we have ways of making people talk on a les moyens de faire parler les gens;∎ someone must have talked quelqu'un a dû parler(a) (language) parler;∎ to talk slang parler argot;∎ talk sense! ne dis pas de sottises!, ne dis pas n'importe quoi!;∎ now you're talking sense vous dites enfin des choses sensées;∎ to talk (some) sense into sb faire entendre raison à qn;∎ stop talking rubbish or nonsense! arrête de dire des bêtises!;∎ esp American familiar he can talk the talk but can he walk the walk? est-ce qu'il est aussi doué pour agir que pour parler?□∎ to talk business/politics parler affaires/politique3 noun(a) (conversation) conversation f; (discussion) discussion f; (chat) causette f, causerie f; (formal) entretien m;∎ to have a talk with sb about sth parler de qch avec qn, s'entretenir avec qn de qch;∎ I'll have a talk with him about it je lui en parlerai;∎ we had a long talk nous avons eu une longue discussion;∎ can we have a little talk? je peux vous parler deux minutes?;∎ that's fighting talk! c'est un défi!(b) (speech, lecture) exposé m;∎ to give a talk on or about sth faire un exposé sur qch;∎ there was a series of radio talks on modern Japan il y a eu à la radio une série d'émissions où des gens venaient parler du Japon moderne(c) (UNCOUNT) (noise of talking) paroles fpl, propos mpl;∎ there is a lot of talk in the background il y a beaucoup de bruit ou de gens qui parlent(d) (speculative) discussion f, rumeur f;∎ most of the talk was about the new road il a surtout été question de ou on a surtout parlé de la nouvelle route;∎ there's some talk of building a concert hall (discussion) il est question ou on parle de construire une salle de concert; (rumour) le bruit court qu'on va construire une salle de concert;∎ there has been talk of it on en a parlé, il en a été question;∎ enough of this idle talk! assez parlé!;∎ he's all talk tout ce qu'il dit, c'est du vent∎ it's only talk ce sont des racontars, tout ça;∎ their behaviour is causing a lot of talk leur conduite fait jaser;∎ it's/she's the talk of the town on ne parle que de ça/que d'elle;∎ the wedding was the talk of the town on ne parlait que du mariage(negotiations) négociations fpl, pourparlers mpl; (conference) conférence f;∎ official peace talks des pourparlers mpl officiels sur la paix;∎ so far there have only been talks about talks jusqu'ici il n'y a eu que des négociations préliminaires►► talk show causerie f (radiodiffusée/télévisée), talk-show m∎ to talk to sb about sth parler de qch à qn;∎ there's an important matter I must talk to you about j'ai à vous parler ou entretenir d'une affaire importante;∎ the new model has been much talked about on a beaucoup parlé du nouveau modèle;∎ it gives them something to talk about ça leur fait un sujet de conversation;∎ this will give them something to talk about (gossip about) voilà quelque chose qui va les faire jaser;∎ to get oneself talked about faire parler de soi;∎ they were talking about going away for the weekend ils parlaient ou envisageaient de partir pour le week-end∎ we're not talking about that! il ne s'agit pas de cela!;∎ when it comes to hardship, he knows what he's talking about pour ce qui est de souffrir, il sait de quoi il parle;∎ when it comes to cars, he knows what he's talking about pour ce qui est des voitures, il connaît son affaire;∎ what are you talking about? (I don't understand) de quoi parles-tu?; (annoyed) qu'est-ce que tu racontes?;∎ you don't know what you're talking about! tu ne sais pas ce que tu dis!;∎ I don't know what you're talking about (in answer to accusation) je ne sais pas ce que vous voulez dire;∎ it's not as if we're talking about spending millions qui parle de dépenser des millions?;∎ how much are we talking about? il faut compter combien?, ça va chercher dans les combien?;∎ but I'm talking about a matter of principle! pour moi, c'est une question de principe!∎ I hate people who talk at me not to me je ne supporte pas les gens qui parlent sans se soucier de ce que j'ai à direpasser le temps à parler, parler sans arrêt;∎ they were still talking away at 3 a.m. ils étaient encore en grande conversation à 3 heures du matin∎ to talk the night away passer la nuit à parler(insolently) répondre;∎ to talk back to sb répondre (insolemment) à qn;∎ don't you talk back to me! ne me réponds pas (comme ça)!∎ to talk sb down réduire qn au silence (en parlant plus fort que lui/elle/ etc)(b) (aircraft) faire atterrir par radio-contrôle∎ the police managed to talk him down from the roof la police a réussi à le convaincre de redescendre du toit∎ to talk down to sb parler à qn comme à un enfant∎ to talk sb into doing sth persuader qn de faire qch;∎ she allowed herself to be talked into going elle s'est laissé convaincre d'y aller;∎ to talk oneself into a job (by trying to impress) obtenir un emploi grâce à son baratin;∎ you've just talked yourself into a job (by saying that) ce que vous avez dit là m'a convaincu et vous avez le poste(a) (problem, disagreement) débattre de, discuter de;∎ they managed to talk out the problem à force de discussions, ils sont arrivés à trouver une solution au problème∎ to talk out a bill = prolonger la discussion d'un projet de loi jusqu'à ce qu'il soit trop tard pour le voter avant la clôture de la séance∎ to talk sb out of doing sth dissuader qn de faire qch;∎ try to talk him out of it essayez de l'en dissuader;∎ to talk oneself out of trouble se tirer d'affaire grâce à son baratin;∎ talk yourself out of that one! vas-y, essaie de t'en sortir cette fois-ci!discuter ou débattre de;∎ let's talk it over discutons-en, parlons-en;∎ we'll have to talk the problem over il va falloir que l'on parle de ce problème;∎ to talk things over discuter(convince) persuader, convaincre;∎ to talk sb round to one's way of thinking amener qn à sa façon de penser ou à son point de vue;∎ I'm sure she can be talked round je suis sûr qu'on peut la convaincre(problem) tourner autour de;∎ I'm tired of just talking round the subject j'en ai assez de tourner autour de la questionvanter les mérites de, faire de la publicité pour;∎ to talk up sb's chances surestimer les chances de qn;∎ the Chancellor is trying to talk up the economy le Chancelier s'est montré optimiste pour tenter de redynamiser l'économie -
92 Boole, George
SUBJECT AREA: Electronics and information technology[br]b. 2 November 1815 Lincoln, Englandd. 8 December 1864 Ballintemple, Coounty Cork, Ireland[br]English mathematician whose development of symbolic logic laid the foundations for the operating principles of modern computers.[br]Boole was the son of a tradesman, from whom he learned the principles of mathematics and optical-component manufacturing. From the early age of 16 he taught in a number of schools in West Yorkshire, and when only 20 he opened his own school in Lincoln. There, at the Mechanical Institute, he avidly read mathematical journals and the works of great mathematicians such as Lagrange, Laplace and Newton and began to tackle a variety of algebraic problems. This led to the publication of a constant stream of original papers in the newly launched Cambridge Mathematical Journal on topics in the fields of algebra and calculus, for which in 1844 he received the Royal Society Medal.In 1847 he wrote The Mathematical Analysis of Logic, which applied algebraic symbolism to logical forms, whereby the presence or absence of properties could be represented by binary states and combined, just like normal algebraic equations, to derive logical statements about a series of operations. This laid the foundations for the binary logic used in modern computers, which, being based on binary on-off devices, greatly depend on the use of such operations as "and", "nand" ("not and"), "or" and "nor" ("not or"), etc. Although he lacked any formal degree, this revolutionary work led to his appointment in 1849 to the Chair of Mathematics at Queen's College, Cork, where he continued his work on logic and also produce treatises on differential equations and the calculus of finite differences.[br]Principal Honours and DistinctionsRoyal Society Medal 1844. FRS 1857.BibliographyBoole's major contributions to logic available in republished form include George Boole: Investigation of the Laws of Thought, Dover Publications; George Boole: Laws of Thought, Open Court, and George Boole: Studies in Logic \& Probability, Open Court.1872, A Treatise on Differential Equations.Further ReadingW.Kneale, 1948, "Boole and the revival of logic", Mind 57:149.G.C.Smith (ed.), 1982, George Boole \& Augustus de Morgan. Correspondence 1842– 1864, Oxford University Press.—, 1985, George Boole: His Life and Work, McHale.E.T.Bell, 1937, Men of Mathematics, London: Victor Gollancz.KF -
93 Guinand, Pierre Louis
SUBJECT AREA: Photography, film and optics[br]b. 20 April 1748 Brenets, Neuchâtel, Switzerlandd. 13 February 1824 Brenets, Neuchâtel, Switzerland[br]Swiss optical glassmaker.[br]Guinand received little formal education and followed his father's trade of joiner. He specialized in making clock cases, but after learning how to cast metals he took up the more lucrative work of making watch cases. When he was about 20 years old, in a customer's house he caught sight of an English telescope, a rarity in a Swiss mountain village. Intrigued, he obtained permission to examine it. This aroused his interest in optical matters and he began making spectacles and small telescopes.Achromatic lenses were becoming known, their use being to remove the defect of chromatic aberration or coloured optical images, but there remained defects due to imperfections in the glass itself. Stimulated by offers of prizes by scientific bodies, including the Royal Society of London, for removing these defects, Guinand set out to remedy them. He embarked in 1784 on a long and arduous series of experiments, varying the materials and techniques for making glass. The even more lucrative trade of making bells for repeaters provided the funds for a furnace capable of holding 2 cwt (102 kg) of molten glass. By 1798 or so he had succeeded in making discs of homogeneous glass. He impressed the famous Parisian astronomer de Lalande with them and his glass became well enough known for scientists to visit him. In 1805 Fraunhofer persuaded Guinand to join his optical-instrument works at Benediktheurn, in Bavaria, to make lenses. After nine years, Guinand returned to Brenets with a pension, on condition he made no more glass and disclosed no details of his methods. After two years these conditions had become irksome and he relinquished the pension. On 19 February 1823 Guinand described his discoveries in his classic "Memoir on the making of optical glass, more particularly of glass of high refractive index for use in the production of achromatic lenses", presented to the Société de Physique et d'Histoire Naturelle de Genève. This gives details of his experiments and investigations and discusses a suitable pot-clay stirrer and stirring mechanism for the molten glass, with temperature control, to overcome optical-glass defects such as bubbles, seeds, cords and colours. Guinand was hailed as the man in Europe who had achieved this and has thus rightly been called the founder of the era of optical glassmaking.[br]Further ReadingThe fullest account in English of Guinand's life and work is 'Some account of the late M. Guinand and of the discovery made by him in the manufacture of flint glass for large telescopes by F.R., extracted from the Bibliothèque Universelle des Sciences, trans.C.F.de B.', Quart.J.Sci.Roy.Instn.Lond. (1825) 19: 244–58.M.von Rohr, 1924, "Pierre Louis Guinand", Zeitschrift für Instr., 46:121, 139, with an English summary in J.Glass. Tech., (1926) 10: abs. 150–1.LRD -
94 Leonardo da Vinci
[br]b. 15 April 1452 Vinci, near Florence, Italy,d. 2 May 1519 St Cloux, near Amboise, France.[br]Italian scientist, engineer, inventor and artist.[br]Leonardo was the illegitimate son of a Florentine lawyer. His first sixteen years were spent with the lawyer's family in the rural surroundings of Vinci, which aroused in him a lifelong love of nature and an insatiable curiosity in it. He received little formal education but extended his knowledge through private reading. That gave him only a smattering of Latin, a deficiency that was to be a hindrance throughout his active life. At sixteen he was apprenticed in the studio of Andrea del Verrochio in Florence, where he received a training not only in art but in a wide variety of crafts and technical arts.In 1482 Leonardo went to Milan, where he sought and obtained employment with Ludovico Sforza, later Duke of Milan, partly to sculpt a massive equestrian statue of Ludovico but the work never progressed beyond the full-scale model stage. He did, however, complete the painting which became known as the Virgin of the Rocks and in 1497 his greatest artistic achievement, The Last Supper, commissioned jointly by Ludovico and the friars of Santa Maria della Grazie and painted on the wall of the monastery's refectory. Leonardo was responsible for the court pageants and also devised a system of irrigation to supply water to the plains of Lombardy. In 1499 the French army entered Milan and deposed Leonardo's employer. Leonardo departed and, after a brief visit to Mantua, returned to Florence, where for a time he was employed as architect and engineer to Cesare Borgia, Duke of Romagna. Around 1504 he completed another celebrated work, the Mona Lisa.In 1506 Leonardo began his second sojourn in Milan, this time in the service of King Louis XII of France, who appointed him "painter and engineer". In 1513 Leonardo left for Rome in the company of his pupil Francesco Melzi, but his time there was unproductive and he found himself out of touch with the younger artists active there, Michelangelo above all. In 1516 he accepted with relief an invitation from King François I of France to reside at the small château of St Cloux in the royal domain of Amboise. With the pension granted by François, Leonardo lived out his remaining years in tranquility at St Cloux.Leonardo's career can hardly be regarded as a success or worthy of such a towering genius. For centuries he was known only for the handful of artistic works that he managed to complete and have survived more or less intact. His main activity remained hidden until the nineteenth and twentieth centuries, during which the contents of his notebooks were gradually revealed. It became evident that Leonardo was one of the greatest scientific investigators and inventors in the history of civilization. Throughout his working life he extended a searching curiosity over an extraordinarily wide range of subjects. The notes show careful investigation of questions of mechanical and civil engineering, such as power transmission by means of pulleys and also a form of chain belting. The notebooks record many devices, such as machines for grinding and polishing lenses, a lathe operated by treadle-crank, a rolling mill with conical rollers and a spinning machine with pinion and yard divider. Leonardo made an exhaustive study of the flight of birds, with a view to designing a flying machine, which obsessed him for many years.Leonardo recorded his observations and conclusions, together with many ingenious inventions, on thousands of pages of manuscript notes, sketches and drawings. There are occasional indications that he had in mind the publication of portions of the notes in a coherent form, but he never diverted his energy into putting them in order; instead, he went on making notes. As a result, Leonardo's impact on the development of science and technology was virtually nil. Even if his notebooks had been copied and circulated, there were daunting impediments to their understanding. Leonardo was left-handed and wrote in mirror-writing: that is, in reverse from right to left. He also used his own abbreviations and no punctuation.At his death Leonardo bequeathed his entire output of notes to his friend and companion Francesco Melzi, who kept them safe until his own death in 1570. Melzi left the collection in turn to his son Orazio, whose lack of interest in the arts and sciences resulted in a sad period of dispersal which endangered their survival, but in 1636 the bulk of them, in thirteen volumes, were assembled and donated to the Ambrosian Library in Milan. These include a large volume of notes and drawings compiled from the various portions of the notebooks and is now known as the Codex Atlanticus. There they stayed, forgotten and ignored, until 1796, when Napoleon's marauding army overran Italy and art and literary works, including the thirteen volumes of Leonardo's notebooks, were pillaged and taken to Paris. After the war in 1815, the French government agreed to return them but only the Codex Atlanticus found its way back to Milan; the rest remained in Paris. The appendix to one notebook, dealing with the flight of birds, was later regarded as of sufficient importance to stand on its own. Four small collections reached Britain at various times during the seventeenth and eighteenth centuries; of these, the volume in the Royal Collection at Windsor Castle is notable for its magnificent series of anatomical drawings. Other collections include the Codex Leicester and Codex Arundel in the British Museum in London, and the Madrid Codices in Spain.Towards the end of the nineteenth century, Leonardo's true stature as scientist, engineer and inventor began to emerge, particularly with the publication of transcriptions and translations of his notebooks. The volumes in Paris appeared in 1881–97 and the Codex Atlanticus was published in Milan between 1894 and 1904.[br]Principal Honours and Distinctions"Premier peintre, architecte et mécanicien du Roi" to King François I of France, 1516.Further ReadingE.MacCurdy, 1939, The Notebooks of Leonardo da Vinci, 2 vols, London; 2nd edn, 1956, London (the most extensive selection of the notes, with an English translation).G.Vasari (trans. G.Bull), 1965, Lives of the Artists, London: Penguin, pp. 255–271.C.Gibbs-Smith, 1978, The Inventions of Leonardo da Vinci, Oxford: Phaidon. L.H.Heydenreich, Dibner and L. Reti, 1981, Leonardo the Inventor, London: Hutchinson.I.B.Hart, 1961, The World of Leonardo da Vinci, London: Macdonald.LRD / IMcN -
95 Automata
Nature (the Art whereby God hath made and governes the World) is by the Art of man, as in many other things, so in this also imitated, that it can make an Artificial Animal. For seeing life is but a motion of Limbs, the begining whereof is in some principall part within; why may we not say, that all Automata (Engines that move themselves by springs and wheeles as doth a watch) have an artificial life? For what is the Heart, but a Spring; and the Nerves, but so many Strings; and the Joynts, but so many Wheeles giving motion to the whole Body, such as was intended by the Artificer? Art goes yet further, imitating that Rationall and most excellent worke of Nature, Man. For by Art is created that great LEVIATHAN called a COMMON-WEALTH or STATE (in Latine CIVITAS) which is but an Artificiall Man; though of greater stature and strength than the Naturall, for whose protection and defence it was intended; and in which, the Soveraignty is an Artificiall Soul, as giving life and motion to the whole body. (Hobbes, 1651, p. 1)It is a basic premise of automata that every procedure, no matter how complex, can be decomposed into a series of these elementary operations [that the automaton can perform]. (Wall, 1972, p. 254)The theory of automata and the theory of formal grammars are isomorphic in most important respects. (Wall, 1972, p. 254)Historical dictionary of quotations in cognitive science > Automata
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