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Circuite integrate numerice - Capitolul III |
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Familii de circuite integrate numerice realizate in tehnologie bipolara
3.1 Familia ttl standard (normala) 3.1.1. Poarta ttl standard: structura, functionare 3.1.2 Caracteristicile si parametrii portii standard ttl 3.1.3 Alte structuri de porti ttl 3.2 Familiile ttl Schottky 3.2.1 Seriile 54/74 S (Schottky) si 54/74LS (low Power Schottky) 3.2.2 Seriile Advanced Schottky si FAST 3.3 Familiile ECL (Emitter Coupled Logic) 3.3.1 Principii generale (comutatorul de curent) 3.3.2 Seriile ECL 10K 3.3.3 Seria ECL 100K . Familii, circuite, integrate, numerice, tehnologie, bipolara, ttl, standard, normala, poarta, structura, functionare, caracteristici, parametri, schottky, advanced, fast, ecl, emitter, coupled, logic, principii, generale, comutator, curent, 10k, 100k |
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Electronica digitala Numar pagini: 39
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Statutul esteticii |
| "Deşi simţul comun ne spune că Estetica are o vechime considerabilă, totuşi, oricine este somat să răspundă la întrebarea: când s-a născut Estetica, drept disciplină teoretică având un obiect propriu de cercetare, metode specifice de analiză, un sistem categorial aparte şi o problematică anumită, va răspunde aproape fără să ezite că actul de naştere şi botez este dat de apariţia în 1750 a cărţii lui Alexander Gottlieb Baumgarten (1714-1762) intitulată Aesthetica. Următorul citat este semnificativ: Estetica, arată autorul german, pe urmele lui Leibniz şi Wolff, ca teorie a artelor libere, ca logică a capacităţii de cunoaştere, ca artă a gândirii frumoase şi ca artă a cunoaşterii intuitive, analogă cu cea raţională este ştiinţa cunoaşterii senzoriale (s.n). Se admite, de asemenea, că Baumgarten este cel ce a conferit, demnitate domeniului, calificat de ordin ,,inferior" al cunoaşterii senzoriale. Conştient, el însuşi, de acest fapt, Baumgarten remarca: ..,"Ştiinţei noastre [Estetica] i se poate obiecta că e sub demnitatea filosofilor, şi, că produsele simţurilor, fanteziile, fabulele şi agitaţiile pasiunilor sunt sub orizontul filosofic. Răspund: Filosoful e un om printre oameni, într-adevăr, el nu consideră a-i fi străină o parte atât de întinsă a cunoaşterii omeneşti"...............". Statutul, esteticii, estetica, sistem, categorial, problematica, alexander gottlieb baumgarten, leibniz, wolff, aesthetica, stiinta, cunoastere, senzoriala, baumgarten, k, e, gilbert, kuhn, a, history of esthetics, perfectiune, fenomenala, artele, hegel, nicolai hartmann, tudor vianu, roman ingarden, g, calinescu, ion ianosi, pictura, muzica, poezia, arhitectura, simbolicul, idee, clasicul, sculptura, romanticul, prelegeri de estetica, atitudine estetica, atitudine filosofica, criterii, principii de estetica, experienta estetica, mikel dufrenne |
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Estetică Numar pagini: 3
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A Cry in the Night |
| "Setting: The story starts in New York City, most likely present day. Then as the story goes on it moves to minnesota out to Erich's farm. It is winter in Minnesota and very cold. Characters: Jenny is the main character of the story. She is a divorced mother of two. She is young and pretty. She works at an art museum in New York City to support herself and her two little girls. Erich is an artist. He's mysterious and curious. His actions speak louder then most words because he tends to be quiet during the story. Kevin is Jenny's ex-husband. He's a struggling actor with a great sense of humor. He tends to be a little selfish, but always tries to put everything on the good side of the hill.Clyde is the old man who works on Erich's farm............". A cry in the night, new york city, jenny, erich, kevin, mary higgins clark |
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Engleza Numar pagini: 4
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Winston Churchill |
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Sir Winston Leonard Spencer Churchill was born at Blenheim Palace on Nov. 30, 1874. His father was Lord Randolph Churchill, who descended directly from the 1st duke of Marlborough, of whom Winston was to write a biography. His mother was Jennie Jerosme, an American.
Churchill's childhood was unhappy. He spent most of his time at school, something he didn't really love. His teachers caracterized him as bright, but stubborn and obstinate. He loved to read history and poetry, however, and was fascinated by soldiers and battles. From childhood he had an extraordinary memory. Winston Churchhill didn't want to go to university. Instead, he enrolled in the Royal Military College at Sandhurst. He graduated in 1894. After service in Cuba and India, he worked as a war-correspondent in Northern India, Sudan and in South Africa, where he was captured by the Boers. His daring escape made him an overnight celebrity. . Winston, churchill |
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Engleza Numar pagini: 3
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Impact Of Prematurity On Development |
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Impact of Premature Birth on Development
Years ago, premature birth almost always meant death for the baby. Today, however, we have the technology to nurture these infants’ development, and many of them survive to lead normal, healthy lives. Although, very premature infants (that is, those born before about the fifth month) are still not likely to survive, many born at five months and older will thrive. Some preterm babies, however, do have many obstacles to overcome. There are a variety of medical problems that affect some of them, they may have impaired mental or physical conditions, and they may be looked upon by others in their environment as slow, or they might be treated differently because they were premature. All of these factors, plus a few more that will be discussed, affect the development of preterm infants into their adolescent years, and sometimes beyond. Many preterm babies are born with medical problems because they simply were not ready to come into the world yet. They will not have very developed primitive reflexes, and they may look a little strange, with translucent skin, misshapen ears, and fine hair covering their entire bodies. One of the biggest problems for premature infants is a condition called Respiratory Distress Syndrome (RDS), in which the lungs do not produce enough surfactant, which is the substance that keeps the airsacs in the lungs from collapsing. If not treated in time, the infant’s brain will become oxygen deprived, which ....................... Premature, birth |
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Engleza Numar pagini: 3
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Attention Deficit Disorder |
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To be nobody-but-myself--in a world which is doing its best, night and day, to make
you everybody else-means to fight the hardest battle which any human being can fight, and never stop fighting. -E.E. Cummings, 1958 Attention Deficit Disorder is a long and some what mysterious sounding name that tries to describe something you probably already call Hyperactivity. But, attention Deficit Disorder (ADD) is much more that Hyperactivity. . Attention, deficit, disorder |
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Engleza Numar pagini: 3
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Miguel de Cervantes |
| Miguel de Cervantes Saavedra, born September 29, 1547, was a Spanish novelist, dramatist, and poet. Cervantes was the author of the novel Don Quixote, a masterpiece of world literature that was a great influence to other renaissance writers. Cervantes was born to a poor family in a town called Alcala de Henares. His father was a surgeon who made little money to support the family . Without the means for much formal education, Cervantes became a soldier. On his return to Spain he worked at a series of government jobs that involved extensive travel in Andalucia. (Funk & Wagnalls Encyclopedia) . His career as a public servant was marked by as much misfortune as was his military career. Not till his later years did Cervantes find a patron. It was then that he had the time to devote to his writing.. Miguel, de, cervantes |
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Engleza Numar pagini: 2
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An Analysis of The Mayor of Casterbridge |
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The plot of The Mayor of Casterbridge, by Thomas Hardy, can often be
confusing and difficult to follow. The pages of this novel are filled with sex, scandal, and alcohol, but it provides for a very interesting and unique story. It all begins one day in the large Wessex village of Weydon-Priors. Michael Henchard, a young hay-trusser looking for work, enters the village with his wife and infant daughter. What follows next, is certainly a little out of the ordinary, and this book provides and interesting plot, that is sure to brighten up any boring day. . Thomas, hardy, analysis, the, mayor, of, casterbridge |
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Engleza Numar pagini: 2
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Jerome David Salinger The Catcher In The Rye |
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As a novelist, J.D. Salinger belongs to a distinct group of American writers who began their literary careers during or immediately after the Second World War, the so-called “young novelists” – James Baldwin, William Styron, etc.
The Ctcher in the Rye confirmed and sustained his reputation and gained him a position as one of the most important American writers of the young generation. The book is nevertheless a first-rate novel and one of the most convincing studies of adolescence ever to be written by an American. Salinger is widely seen as a keen students of children. In 1951 he published The Catcher in the Rye – a touching psychological study of adolescence, in which he views the American way of life through the eyes of a teen-age nonconformist, Holden Caulfield, a twentieth century rival of Twain’s Huck Finn. Holden is a person whose defining quality is his inability to behave according to the strict morals and social code of the day. Salinger’s sensitive and defiant school boy defies conventions and remains innocent about them. Holden images himself protecting a group of children happily playing in a rye field, from falling into a nearby precipice: “keep picturing these little kids, playing some game in this big field of rye....Thousands of little kids, and nobody around – nobody big, I mean except me. And I am standing on the edge of some crazy cliff. What I have to do? I have to catch everybody if they start to go over the cliff. I mean – if they are running and they don’t look where they are going. I have to come out from somewhere and catch them. That’s all I do all day. I’d just be the catcher in the rye and all.”............. . Holden, salinger, catcher, in, the, rye, novel |
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Teenage Years Are Depressing |
| Teenage years are depressing because they are going through some of the biggest changes in their life. Teens start high school and have to deal with being little in a school again. They go through major hormonal changes. Their bodies develop and grow. They have to decide whether or not they are going to college or not. If they choose college, then what college will meet their needs the best? Will they even be accepted to the college they want to go to? These are major decisions and changes they have never experienced before. Then there is the daily life. They wake up in the morning dreading school, they know they have to go. They just don't want to go. Then they get ready and go to school. They are depressed about school. They go to all their classes. The end of the day is nearing and they may be depressed about having to go home. Their family life might be bad. They go home and what do you do? Sit down, watch television, play a video game, lock themselves in their room, or just going around being mad at everyone and their life. This really is the pits. They need to change their life whether it be changing ............. Teenage, depression, depressing |
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Engleza Numar pagini: 3
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Biography on Guy de Maupassant |
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Guy de Maupassant was born on August 5, 1850 at Chateau de Miromesnil in
France. He was a descendent of a very old French family. As a boy, Maupassant went to school at Yvetot in Normandy, and then attended Lycee at Rouen. During his childhood and youth in Normandy, he picked up a great deal of experiences that he later put to use in many of his writings. When Maupassant was eleven years old, his parents got separated. This was probably the most significant events in his life in that his mother retained custody of him. His mother was the sister of a close friend of Flaubert, one of the most famous nineteenth- century writers. She turned to Flaubert for advice on him. Flaubert began tutoring him on various subjects, mainly writing. Maupassant's association with Flaubert brought him into the French literary circles. Even though Maupassant was often a member of gatherings which included such famous writers such as Flaubert, Turgenev, Zola, and Daudet, he had little interest at the time for a career of writing for himself. As an adolescent he was much more interested in sports than writing, especially rowing. . Guy, de, maupassant |
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Happiness |
| There is an ever-growing problem with our world; unhappiness. Unhappiness has plagued everyone at a time or two, sometimes even more. Because of this our world is suffering enormously: shootings, hate crimes, and wars are a few results of this widespread unhappiness. One might say there is no hope for our world, but there is. To end this unhappiness everyone should eat Skittles, own a goldfish, and get plenty of sunshine.. Happiness |
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