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I was born in April

  • 1 bear

    I noun
    1) Bär, der
    2) (Astron.)

    Great/Little Bear — Großer/Kleiner Bär

    II 1. transitive verb,
    1) (show) tragen [Wappen, Inschrift, Unterschrift]; aufweisen, zeigen [Merkmal, Spuren, Ähnlichkeit, Verwandtschaft]

    bear a resemblance or likeness to somebody — Ähnlichkeit mit jemandem haben

    2) (be known by) tragen, führen [Namen, Titel]
    3)

    bear some/little relation to something — einen gewissen/wenig Bezug zu etwas haben

    4) (poet./formal): (carry) tragen [Waffe, Last]; mit sich führen [Geschenk, Botschaft]

    I was borne along by the fierce currentdie starke Strömung trug mich mit [sich]

    5) (endure, tolerate) ertragen [Schmerz, Kummer]; with neg. aushalten [Schmerz]; ausstehen [Geruch, Lärm, Speise]
    6) (sustain) tragen, übernehmen [Verantwortlichkeit, Kosten]; auf sich (Akk.) nehmen [Schuld]; tragen, aushalten [Gewicht]
    7) (be fit for) vertragen

    it does not bear repeating or repetition — das lässt sich unmöglich wiederholen

    bear comparison with somethingden od. einen Vergleich mit etwas aushalten

    8) (give birth to) gebären [Kind, Junges]; see also academic.ru/8296/born">born
    9) (yield) tragen [Blumen, Früchte usw.]

    bear fruit(fig.) Früchte tragen (geh.)

    2. intransitive verb,
    bore, borne
    1)

    bear left[Person:] sich links halten

    2)

    bring to bearaufbieten [Kraft, Energie]; ausüben [Druck]

    Phrasal Verbs:
    - bear away
    - bear down
    - bear off
    - bear on
    - bear out
    - bear up
    - bear upon
    - bear with
    * * *
    I [beə] past tense - bore; verb
    1) ((usually with cannot, could not etc) to put up with or endure: I couldn't bear it if he left.) ertragen
    2) (to be able to support: Will the table bear my weight?)
    3) ((past participle in passive born [bo:n]) to produce (children): She has borne (him) several children; She was born on July 7.) gebären,geboren
    4) (to carry: He was borne shoulder-high after his victory.) tragen
    5) (to have: The cheque bore his signature.) tragen
    6) (to turn or fork: The road bears left here.) führen
    - bearable
    - bearer
    - bearing
    - bearings
    - bear down on
    - bear fruit
    - bear out
    - bear up
    - bear with
    - find/get one's bearings
    - lose one's bearings
    II [beə] noun
    (a large heavy animal with thick fur and hooked claws.) der Bär
    * * *
    bear1
    [beəʳ, AM ber]
    I. n
    1. (animal) Bär m
    black/brown \bear Schwarz-/Braunbär m
    she-\bear Bärin f
    to be like a \bear with a sore head [or AM like a real \bear] ( fig fam) ein richtiger Brummbär sein fam
    2. STOCKEX (sb calculatedly selling stocks) Baissier m, Baissespekulant(in) m(f), Bär(in) m(f), Bear m
    covered \bear gedeckter Baissier
    uncovered \bear Baissier m, der seine Position noch nicht glattstellen konnte
    3.
    it's a \bear to do sth es ist kompliziert, etw zu tun
    II. vi STOCKEX auf Baisse [o à la Baisse] spekulieren
    bear2
    <bore, borne or AM also born>
    [beəʳ, AM ber]
    I. vt
    to \bear sth etw tragen; ( liter):
    he was borne backwards by a large wave er wurde von einer großen Welle zurückgerissen
    to \bear arms ( form) Waffen tragen
    to \bear gifts ( form) Geschenke mitbringen
    to \bear tidings ( old liter) Neuigkeiten überbringen
    2. (display)
    to \bear a date/an imprint/an inscription ein Datum/einen Aufdruck/eine Aufschrift tragen
    to \bear sb's name jds Namen tragen [o geh führen
    4. (behave)
    to \bear oneself:
    5. (support)
    to \bear the load/the weight die Last/das Gewicht tragen; ( fig)
    to \bear the cost die Kosten tragen
    6. (endure, shoulder)
    to \bear sth etw ertragen [o erdulden]
    what might have happened doesn't \bear thinking about man darf gar nicht daran denken, was hätte passieren können
    he said something so awful that it doesn't \bear repeating er sagte so etwas Schreckliches, dass ich es gar nicht wiederholen möchte
    to \bear the blame die Schuld auf sich akk nehmen
    to \bear the [burden of] responsibility die [Last der] Verantwortung tragen
    to \bear one's cross sein Kreuz tragen fig
    to \bear the discomfort/hardship die Unbequemlichkeit/Mühe auf sich akk nehmen
    to \bear the pain/tribulation den Schmerz/Kummer ertragen
    to not be able to \bear sb/sth jdn/etw nicht ertragen [o ausstehen] können
    to not be able to \bear the boredom/suspense Langeweile/Spannung nicht aushalten
    to not be able to \bear jokes/criticism Spaß/Kritik nicht vertragen
    to not \bear to do sth es nicht ertragen können, etw zu tun
    8. (harbour resentments)
    to \bear sb a grudge einen Groll gegen jdn hegen geh
    to \bear sb ill-feeling auf jdn nicht gut zu sprechen sein
    to not \bear any ill-feeling against sb nichts gegen jdn haben
    to \bear sb ill-will jdm gegenüber nachtragend sein
    to \bear no ill-will keine Feindschaft empfinden
    9. (possess)
    to \bear an [uncanny] likeness [or similarity] to sb [unheimliche] Ähnlichkeit mit jdm haben
    to \bear a [strong] resemblance to sb [große] Ähnlichkeit mit jdm haben, jdm sehr ähnlich sehen
    to \bear the [or a] scar eine Narbe davontragen fig, gezeichnet sein geh
    10. (keep)
    I'll \bear that in mind ich werde das mit berücksichtigen
    to \bear a baby ein Kind gebären [o zur Welt bringen]
    to \bear sb a child jdm ein Kind gebären
    his wife bore him a son seine Frau schenkte ihm einen Sohn
    I was born in April ich bin im April geboren
    to \bear cubs/foals/young ZOOL Welpen/Fohlen/Junge bekommen
    12. AGR, BOT
    to \bear fruit ( also fig) Früchte tragen a. fig; FIN, ECON
    to \bear interest at 8% 8 % Zinsen bringen, mit 8 % verzinst sein
    13.
    to \bear testimony [or witness] Zeugnis ablegen
    to \bear witness to sth von etw dat Zeugnis ablegen, etw bezeugen
    to \bear false witness ( old) falsches Zeugnis ablegen veraltend
    II. vi
    1. (tend)
    to \bear left/right sich akk links/rechts halten
    2. (be patient)
    to \bear with sb mit jdm Geduld [o Nachsicht] haben
    3. (press) drücken
    to \bear on a lever einen Hebel betätigen
    to \bear down on [or upon] sb/sth auf jdn/etw zusteuern
    5. (be relevant)
    to \bear on sth etw betreffen; (have affect on) etw beeinflussen
    6. (put pressure on)
    to bring pressure to \bear on sb/sth Druck m auf jdn/etw ausüben
    * * *
    I [bɛə(r)] pret bore, ptp borne
    1. vt
    1) (= carry) burden, arms tragen; gift, message bei sich tragen, mit sich führen

    to bear away/back — mitnehmen/mit (sich) zurücknehmen; (through the air)

    the music was borne/borne away on the wind (liter) — die Musik wurde vom Wind weiter-/weggetragen

    2) (= show) inscription, signature tragen; mark, traces also, likeness, relation aufweisen, zeigen → witness
    See:
    3) (= be known by) name, title tragen, führen
    4) (= have in heart or mind) love empfinden, in sich (dat) tragen; hatred, grudge also hegen (geh)

    the love/hatred he bore her — die Liebe, die er für sie empfand/der Hass, den er gegen sie hegte (geh) or empfand

    See:
    mind
    5) (lit, fig: support, sustain) weight, expense, responsibility tragen

    to bear examination/comparison — einer Prüfung/einem Vergleich standhalten

    it doesn't bear thinking aboutman darf gar nicht daran denken

    6) (= endure, tolerate) ertragen; (with neg also) ausstehen, leiden; pain aushalten; criticism, joking vertragen; smell, noise etc aushalten, vertragen

    she can't bear being laughed at —

    7) (= produce, yield fruit etc) tragen → interest
    See:
    8) (= give birth to) gebären → born
    See:
    born
    2. vi
    1)

    (= move) to bear right/left/north — sich rechts/links/nach Norden halten

    2) (fruit tree etc) tragen
    3)

    to bring one's energies/powers of persuasion to bear — seine Energie/Überzeugungskraft aufwenden (on für)

    to bring pressure to bear on sb/sth — Druck auf jdn/etw ausüben

    3. vr
    sich halten

    he bore himself with dignityer hat Würde gezeigt

    II
    1. n
    1) Bär m; (fig = person) Brummbär m (inf)
    2) (ASTRON)

    the Great/Little Bear — der Große/Kleine Bär or Wagen

    3) (ST EX) Baissespekulant m, Baissier m
    2. vi (ST EX)
    auf Baisse spekulieren
    * * *
    bear1 [beə(r)] prät bore [bɔː(r); US auch ˈbəʊər], obs bare [beə(r)], pperf borne [bɔː(r)n; US auch ˈbəʊərn], bei 4born [bɔː(r)n; US auch ˈbəʊərn]
    A v/t
    1. Lasten etc tragen
    2. fig Kosten, einen Verlust, die Verantwortung, die Folgen etc tragen
    3. Blumen, Früchte, auch Zinsen etc tragen: fruit A 2, interest A 11 (und andere Verbindungen mit Substantiven)
    4. (pperf borne oder born;
    Letzteres nur in der passiven Bedeutung: geboren [werden], sofern nicht by … von … folgt) zur Welt bringen, gebären:
    a) ein Kind gebären,
    b) ein Kind (unter dem Herzen) tragen;
    the children borne to him by this woman die ihm von dieser Frau geborenen Kinder;
    be born geboren werden;
    he was born in 1941 auch er ist Jahrgang 1941;
    he was born into a rich family er kam als Kind reicher Eltern zur Welt oder auf die Welt;
    I wasn’t born yesterday ich bin doch nicht von gestern;
    there’s one born every minute umg die Dummen werden nicht alle oder weniger; park A 1, silver spoon
    5. einen Namen, einen Titel, auch Waffen etc tragen, führen:
    bear arms against Krieg führen gegen; arm2 Bes Redew
    6. ein Amt etc innehaben, ausüben
    7. ein Datum, einen Stempel, ein Zeichen etc tragen, aufweisen:
    bear a proportion to in einem Verhältnis stehen zu; resemblance
    8. eine Bedeutung etc haben, in sich schließen
    9. ein Gefühl hegen:
    bear sb love jemandem Liebe entgegenbringen; grudge C, malice 2, will2 A 6
    10. eine Rolle spielen (in bei)
    11. Schmerzen etc ertragen, (er)dulden, (er)leiden
    12. aushalten, einer Prüfung etc standhalten:
    that doesn’t bear thinking about man darf gar nicht daran denken; comparison 1, repeat A 1, repetition 1
    13. (meist neg) ausstehen, leiden, einen Gedanken ertragen
    14. eine Nachricht etc überbringen
    15. Gehorsam etc leisten, Lob zollen (to dat):
    bear sb a hand jemandem helfen oder zur Hand gehen; company A 1
    16. Zeugnis ablegen:
    bear witness ( oder evidence) zeugen (to für)
    17. bear o.s. sich betragen, sich benehmen
    B v/i
    1. tragen, (sicher) halten (Balken, Eis etc)
    2. (on, upon) schwer lasten oder liegen (auf dat), drücken, einen Druck ausüben (auf akk)
    3. (against) drücken, sich lehnen (gegen), anliegen (an dat)
    4. (on, upon)
    a) einwirken, Einfluss haben (auf akk)
    b) sich beziehen, Bezug haben (auf akk), im Zusammenhang stehen (mit), betreffen (akk):
    how does this bear on …? in welchem Zusammenhang steht das mit …?;
    bring to bear (up)on
    a) einwirken lassen auf (akk),
    b) richten oder anwenden auf (akk);
    bear hard on sehr zusetzen (dat), hart treffen, arg mitnehmen (akk); pressure A 5
    5. eine Richtung einschlagen, sich halten:
    bear (to the) left sich links halten;
    bear to a star FLUG, SCHIFF ein Gestirn anpeilen;
    the beacon bears 240 degrees die Bake liegt bei oder auf 240°
    6. SCHIFF
    a) abfahren, absegeln ( beide:
    to nach)
    b) abfallen
    7. sich erstrecken
    8. bear with Nachsicht haben oder üben mit, (geduldig) ertragen (akk):
    would ( oder could) you bear with me for a second? einen kleinen Augenblick, bitte, TEL auch bleiben Sie bitte einen kleinen Moment am Apparat
    9. BOT (Früchte) tragen
    10. ZOOL tragen, trächtig sein (Tier)
    11. MIL tragen (Geschütz):
    bear on beschießen (akk)
    bear2 [beə(r)]
    A s
    1. ZOOL Bär m:
    he’s like (od umg [as] cross as) a bear with a sore head today er ist heute unausstehlich oder in einer Stinklaune; hungry A 1
    2. fig
    a) Bär m, Tollpatsch m
    b) Brummbär m, Ekel n pej
    c) US umg Kanone f (at, for in dat)
    3. WIRTSCH Bear m, Baissier m, Baissespekulant(in):
    4. ASTRON
    a) the Greater ( oder Great) Bear der Große Bär
    b) the Lesser ( oder Little) Bear der Kleine Bär
    5. METALL Eisenklumpen m, Bodensau f
    B v/i WIRTSCH auf Baisse spekulieren, fixen
    C v/t bear the market WIRTSCH die Kurse drücken oder zu drücken versuchen
    D adj WIRTSCH
    a) flau (Markt), fallend (Preise)
    b) Baisse…:
    bear campaign Angriff m der Baissepartei;
    bear market Baisse f;
    bear operation Baissespekulation f;
    bear sale Leerverkauf m
    * * *
    I noun
    1) Bär, der
    2) (Astron.)

    Great/Little Bear — Großer/Kleiner Bär

    II 1. transitive verb,
    1) (show) tragen [Wappen, Inschrift, Unterschrift]; aufweisen, zeigen [Merkmal, Spuren, Ähnlichkeit, Verwandtschaft]

    bear a resemblance or likeness to somebody — Ähnlichkeit mit jemandem haben

    2) (be known by) tragen, führen [Namen, Titel]
    3)

    bear some/little relation to something — einen gewissen/wenig Bezug zu etwas haben

    4) (poet./formal): (carry) tragen [Waffe, Last]; mit sich führen [Geschenk, Botschaft]

    I was borne along by the fierce current — die starke Strömung trug mich mit [sich]

    5) (endure, tolerate) ertragen [Schmerz, Kummer]; with neg. aushalten [Schmerz]; ausstehen [Geruch, Lärm, Speise]
    6) (sustain) tragen, übernehmen [Verantwortlichkeit, Kosten]; auf sich (Akk.) nehmen [Schuld]; tragen, aushalten [Gewicht]
    7) (be fit for) vertragen

    it does not bear repeating or repetition — das lässt sich unmöglich wiederholen

    bear comparison with somethingden od. einen Vergleich mit etwas aushalten

    8) (give birth to) gebären [Kind, Junges]; see also born
    9) (yield) tragen [Blumen, Früchte usw.]

    bear fruit(fig.) Früchte tragen (geh.)

    2. intransitive verb,
    bore, borne
    1)

    bear left[Person:] sich links halten

    2)

    bring to bearaufbieten [Kraft, Energie]; ausüben [Druck]

    Phrasal Verbs:
    * * *
    (stock exchange) n.
    Börsenspekulant -en m. n.
    Baissier -s m.
    Bär -en m. (on) v.
    betreffen v.
    sich beziehen (auf) v. (to give birth to) v.
    zur Welt bringen ausdr. v.
    (§ p.,p.p.: bore, borne)
    = aushalten v.
    ausstehen v.
    ausüben v.
    ertragen v.
    gebären v.
    (§ p.,pp.: gebar, geboren)
    halten v.
    (§ p.,pp.: hielt, gehalten)
    lasten v.
    tragen v.
    (§ p.,pp.: trug, getragen)

    English-german dictionary > bear

  • 2 bear

    1. bear [beəʳ, Am ber] n
    1) ( animal) Bär m;
    black/brown \bear Schwarz-/Braunbär m;
    she \bear Bärin f;
    to be like a \bear with a sore head [or (Am) like a real \bear]; ( fig) ( fam) ein richtiger Brummbär sein ( fam)
    2) ( stock market pessimist) Baissespekulant(in) m(f); ( sb calculatedly selling stocks) Baissier m
    PHRASES:
    it's a \bear to do sth es ist kompliziert, etw zu tun
    2. bear <bore, borne or (Am a.) born> [beəʳ, Am ber] vt
    1) ( carry)
    to \bear sth etw tragen ( liter);
    he was borne backwards by a large wave er wurde von einer großen Welle zurückgerissen;
    to \bear arms ( form) Waffen tragen;
    to \bear gifts ( form) Geschenke mitbringen;
    to \bear tidings (old) ( liter) Neuigkeiten überbringen
    2) ( display)
    to \bear a date/ an imprint/ an inscription ein Datum/einen Aufdruck/eine Aufschrift tragen
    to \bear sb's name jds Namen tragen [o ( geh) führen];
    4) ( behave)
    to \bear oneself;
    5) ( support)
    to \bear the load/ the weight die Last/das Gewicht tragen; ( fig)
    to \bear the cost die Kosten tragen
    6) (endure, shoulder)
    to \bear sth etw ertragen [o erdulden];
    what might have happened doesn't \bear thinking about man darf gar nicht daran denken, was hätte passieren können;
    he said something so awful that it doesn't \bear repeating er sagte so etwas Schreckliches, dass ich es gar nicht wiederholen möchte;
    to \bear the blame die Schuld auf sich akk nehmen;
    to \bear the [burden of] responsibility die [Last der] Verantwortung tragen;
    to \bear one's cross sein Kreuz tragen ( fig)
    to \bear the discomfort/ hardship die Unbequemlichkeit/Mühe auf sich akk nehmen;
    to \bear the pain/ tribulation den Schmerz/Kummer ertragen
    7) ( tolerate)
    to not be able to \bear sb jdn nicht ertragen [o ausstehen] können;
    to not be able to \bear sth jdn/etw nicht ertragen können;
    to not be able to \bear boredom/ suspense Langeweile/Spannung nicht aushalten;
    to not be able to \bear jokes/ criticism Spaß/Kritik nicht vertragen;
    to not \bear to do sth es nicht ertragen können, etw zu tun
    to \bear sb a grudge einen Groll gegen jdn hegen ( geh)
    to \bear sb ill-feeling auf jdn nicht gut zu sprechen sein;
    to not \bear any ill-feeling against sb nichts gegen jdn haben;
    to \bear sb ill-will jdm gegenüber nachtragend sein;
    to \bear no ill-will keine Feindschaft empfinden
    9) ( possess)
    to \bear an [uncanny] likeness [or similarity] to sb [unheimliche] Ähnlichkeit mit jdm haben;
    to \bear a [strong] resemblance to sb [große] Ähnlichkeit mit jdm haben, jdm sehr ähnlich sehen;
    to \bear the [or a] scar eine Narbe davontragen ( fig), gezeichnet sein ( geh)
    10) ( keep)
    I'll \bear that in mind ich werde das mit berücksichtigen
    to \bear a baby ein Kind gebären [o zur Welt bringen];
    to \bear sb a child jdm ein Kind gebären;
    his wife bore him a son seine Frau schenkte ihm einen Sohn;
    I was born in April ich bin im April geboren;
    to \bear cubs/ foals/ young zool Welpen/Fohlen/Junge bekommen
    12) agr, bot
    to \bear fruit (a. fig) Früchte tragen (a. fig) fin, econ
    to \bear interest at 8% 8 % Zinsen bringen, mit 8 % verzinst sein
    13) to \bear testimony [or witness] Zeugnis ablegen;
    to \bear witness to sth von etw dat Zeugnis ablegen, etw bezeugen;
    to \bear false witness (old) falsches Zeugnis ablegen veraltend vi
    1) ( tend)
    to \bear left/ right sich akk links/rechts halten
    to \bear with sb mit jdm Geduld [o Nachsicht] haben
    3) ( press) drücken;
    to \bear on a lever einen Hebel betätigen
    4) ( approach)
    to \bear down on [or upon] sb/ sth auf jdn/etw zusteuern
    to \bear on sth etw betreffen;
    ( have affect on) etw beeinflussen
    to bring pressure to \bear on sb/ sth Druck m auf jdn/etw ausüben

    English-German students dictionary > bear

  • 3 Salazar, Antônio de Oliveira

    (1889-1970)
       The Coimbra University professor of finance and economics and one of the founders of the Estado Novo, who came to dominate Western Europe's longest surviving authoritarian system. Salazar was born on 28 April 1889, in Vimieiro, Beira Alta province, the son of a peasant estate manager and a shopkeeper. Most of his first 39 years were spent as a student, and later as a teacher in a secondary school and a professor at Coimbra University's law school. Nine formative years were spent at Viseu's Catholic Seminary (1900-09), preparing for the Catholic priesthood, but the serious, studious Salazar decided to enter Coimbra University instead in 1910, the year the Braganza monarchy was overthrown and replaced by the First Republic. Salazar received some of the highest marks of his generation of students and, in 1918, was awarded a doctoral degree in finance and economics. Pleading inexperience, Salazar rejected an invitation in August 1918 to become finance minister in the "New Republic" government of President Sidónio Pais.
       As a celebrated academic who was deeply involved in Coimbra University politics, publishing works on the troubled finances of the besieged First Republic, and a leader of Catholic organizations, Sala-zar was not as modest, reclusive, or unknown as later official propaganda led the public to believe. In 1921, as a Catholic deputy, he briefly served in the First Republic's turbulent congress (parliament) but resigned shortly after witnessing but one stormy session. Salazar taught at Coimbra University as of 1916, and continued teaching until April 1928. When the military overthrew the First Republic in May 1926, Salazar was offered the Ministry of Finance and held office for several days. The ascetic academic, however, resigned his post when he discovered the degree of disorder in Lisbon's government and when his demands for budget authority were rejected.
       As the military dictatorship failed to reform finances in the following years, Salazar was reinvited to become minister of finances in April 1928. Since his conditions for acceptance—authority over all budget expenditures, among other powers—were accepted, Salazar entered the government. Using the Ministry of Finance as a power base, following several years of successful financial reforms, Salazar was named interim minister of colonies (1930) and soon garnered sufficient prestige and authority to become head of the entire government. In July 1932, Salazar was named prime minister, the first civilian to hold that post since the 1926 military coup.
       Salazar gathered around him a team of largely academic experts in the cabinet during the period 1930-33. His government featured several key policies: Portuguese nationalism, colonialism (rebuilding an empire in shambles), Catholicism, and conservative fiscal management. Salazar's government came to be called the Estado Novo. It went through three basic phases during Salazar's long tenure in office, and Salazar's role underwent changes as well. In the early years (1928-44), Salazar and the Estado Novo enjoyed greater vigor and popularity than later. During the middle years (1944—58), the regime's popularity waned, methods of repression increased and hardened, and Salazar grew more dogmatic in his policies and ways. During the late years (1958-68), the regime experienced its most serious colonial problems, ruling circles—including Salazar—aged and increasingly failed, and opposition burgeoned and grew bolder.
       Salazar's plans for stabilizing the economy and strengthening social and financial programs were shaken with the impact of the civil war (1936-39) in neighboring Spain. Salazar strongly supported General Francisco Franco's Nationalist rebels, the eventual victors in the war. But, as the civil war ended and World War II began in September 1939, Salazar's domestic plans had to be adjusted. As Salazar came to monopolize Lisbon's power and authority—indeed to embody the Estado Novo itself—during crises that threatened the future of the regime, he assumed ever more key cabinet posts. At various times between 1936 and 1944, he took over the Ministries of Foreign Affairs and of War (Defense), until the crises passed. At the end of the exhausting period of World War II, there were rumors that the former professor would resign from government and return to Coimbra University, but Salazar continued as the increasingly isolated, dominating "recluse of São Bento," that part of the parliament's buildings housing the prime minister's offices and residence.
       Salazar dominated the Estado Novo's government in several ways: in day-to-day governance, although this diminished as he delegated wider powers to others after 1944, and in long-range policy decisions, as well as in the spirit and image of the system. He also launched and dominated the single party, the União Nacional. A lifelong bachelor who had once stated that he could not leave for Lisbon because he had to care for his aged mother, Salazar never married, but lived with a beloved housekeeper from his Coimbra years and two adopted daughters. During his 36-year tenure as prime minister, Salazar engineered the important cabinet reshuffles that reflect the history of the Estado Novo and of Portugal.
       A number of times, in connection with significant events, Salazar decided on important cabinet officer changes: 11 April 1933 (the adoption of the Estado Novo's new 1933 Constitution); 18 January 1936 (the approach of civil war in Spain and the growing threat of international intervention in Iberian affairs during the unstable Second Spanish Republic of 1931-36); 4 September 1944 (the Allied invasion of Europe at Normandy and the increasing likelihood of a defeat of the Fascists by the Allies, which included the Soviet Union); 14 August 1958 (increased domestic dissent and opposition following the May-June 1958 presidential elections in which oppositionist and former regime stalwart-loyalist General Humberto Delgado garnered at least 25 percent of the national vote, but lost to regime candidate, Admiral Américo Tomás); 13 April 1961 (following the shock of anticolonial African insurgency in Portugal's colony of Angola in January-February 1961, the oppositionist hijacking of a Portuguese ocean liner off South America by Henrique Galvão, and an abortive military coup that failed to oust Salazar from office); and 19 August 1968 (the aging of key leaders in the government, including the now gravely ill Salazar, and the defection of key younger followers).
       In response to the 1961 crisis in Africa and to threats to Portuguese India from the Indian government, Salazar assumed the post of minister of defense (April 1961-December 1962). The failing leader, whose true state of health was kept from the public for as long as possible, appointed a group of younger cabinet officers in the 1960s, but no likely successors were groomed to take his place. Two of the older generation, Teotónio Pereira, who was in bad health, and Marcello Caetano, who preferred to remain at the University of Lisbon or in private law practice, remained in the political wilderness.
       As the colonial wars in three African territories grew more costly, Salazar became more isolated from reality. On 3 August 1968, while resting at his summer residence, the Fortress of São João do Estoril outside Lisbon, a deck chair collapsed beneath Salazar and his head struck the hard floor. Some weeks later, as a result, Salazar was incapacitated by a stroke and cerebral hemorrhage, was hospitalized, and became an invalid. While hesitating to fill the power vacuum that had unexpectedly appeared, President Tomás finally replaced Salazar as prime minister on 27 September 1968, with his former protégé and colleague, Marcello Caetano. Salazar was not informed that he no longer headed the government, but he never recovered his health. On 27 July 1970, Salazar died in Lisbon and was buried at Santa Comba Dão, Vimieiro, his village and place of birth.

    Historical dictionary of Portugal > Salazar, Antônio de Oliveira

  • 4 Ford, Henry

    [br]
    b. 30 July 1863 Dearborn, Michigan, USA
    d. 7 April 1947 Dearborn, Michigan, USA
    [br]
    American pioneer motor-car maker and developer of mass-production methods.
    [br]
    He was the son of an Irish immigrant farmer, William Ford, and the oldest son to survive of Mary Litogot; his mother died in 1876 with the birth of her sixth child. He went to the village school, and at the age of 16 he was apprenticed to Flower brothers' machine shop and then at the Drydock \& Engineering Works in Detroit. In 1882 he left to return to the family farm and spent some time working with a 1 1/2 hp steam engine doing odd jobs for the farming community at $3 per day. He was then employed as a demonstrator for Westinghouse steam engines. He met Clara Jane Bryant at New Year 1885 and they were married on 11 April 1888. Their only child, Edsel Bryant Ford, was born on 6 November 1893.
    At that time Henry worked on steam engine repairs for the Edison Illuminating Company, where he became Chief Engineer. He became one of a group working to develop a "horseless carriage" in 1896 and in June completed his first vehicle, a "quadri cycle" with a two-cylinder engine. It was built in a brick shed, which had to be partially demolished to get the carriage out.
    Ford became involved in motor racing, at which he was more successful than he was in starting a car-manufacturing company. Several early ventures failed, until the Ford Motor Company of 1903. By October 1908 they had started with production of the Model T. The first, of which over 15 million were built up to the end of its production in May 1927, came out with bought-out steel stampings and a planetary gearbox, and had a one-piece four-cylinder block with a bolt-on head. This was one of the most successful models built by Ford or any other motor manufacturer in the life of the motor car.
    Interchangeability of components was an important element in Ford's philosophy. Ford was a pioneer in the use of vanadium steel for engine components. He adopted the principles of Frederick Taylor, the pioneer of time-and-motion study, and installed the world's first moving assembly line for the production of magnetos, started in 1913. He installed blast furnaces at the factory to make his own steel, and he also promoted research and the cultivation of the soya bean, from which a plastic was derived.
    In October 1913 he introduced the "Five Dollar Day", almost doubling the normal rate of pay. This was a profit-sharing scheme for his employees and contained an element of a reward for good behaviour. About this time he initiated work on an agricultural tractor, the "Fordson" made by a separate company, the directors of which were Henry and his son Edsel.
    In 1915 he chartered the Oscar II, a "peace ship", and with fifty-five delegates sailed for Europe a week before Christmas, docking at Oslo. Their objective was to appeal to all European Heads of State to stop the war. He had hoped to persuade manufacturers to replace armaments with tractors in their production programmes. In the event, Ford took to his bed in the hotel with a chill, stayed there for five days and then sailed for New York and home. He did, however, continue to finance the peace activists who remained in Europe. Back in America, he stood for election to the US Senate but was defeated. He was probably the father of John Dahlinger, illegitimate son of Evangeline Dahlinger, a stenographer employed by the firm and on whom he lavished gifts of cars, clothes and properties. He became the owner of a weekly newspaper, the Dearborn Independent, which became the medium for the expression of many of his more unorthodox ideas. He was involved in a lawsuit with the Chicago Tribune in 1919, during which he was cross-examined on his knowledge of American history: he is reputed to have said "History is bunk". What he actually said was, "History is bunk as it is taught in schools", a very different comment. The lawyers who thus made a fool of him would have been surprised if they could have foreseen the force and energy that their actions were to release. For years Ford employed a team of specialists to scour America and Europe for furniture, artefacts and relics of all kinds, illustrating various aspects of history. Starting with the Wayside Inn from South Sudbury, Massachusetts, buildings were bought, dismantled and moved, to be reconstructed in Greenfield Village, near Dearborn. The courthouse where Abraham Lincoln had practised law and the Ohio bicycle shop where the Wright brothers built their first primitive aeroplane were added to the farmhouse where the proprietor, Henry Ford, had been born. Replicas were made of Independence Hall, Congress Hall and the old City Hall in Philadelphia, and even a reconstruction of Edison's Menlo Park laboratory was installed. The Henry Ford museum was officially opened on 21 October 1929, on the fiftieth anniversary of Edison's invention of the incandescent bulb, but it continued to be a primary preoccupation of the great American car maker until his death.
    Henry Ford was also responsible for a number of aeronautical developments at the Ford Airport at Dearborn. He introduced the first use of radio to guide a commercial aircraft, the first regular airmail service in the United States. He also manufactured the country's first all-metal multi-engined plane, the Ford Tri-Motor.
    Edsel became President of the Ford Motor Company on his father's resignation from that position on 30 December 1918. Following the end of production in May 1927 of the Model T, the replacement Model A was not in production for another six months. During this period Henry Ford, though officially retired from the presidency of the company, repeatedly interfered and countermanded the orders of his son, ostensibly the man in charge. Edsel, who died of stomach cancer at his home at Grosse Point, Detroit, on 26 May 1943, was the father of Henry Ford II. Henry Ford died at his home, "Fair Lane", four years after his son's death.
    [br]
    Bibliography
    1922, with S.Crowther, My Life and Work, London: Heinemann.
    Further Reading
    R.Lacey, 1986, Ford, the Men and the Machine, London: Heinemann. W.C.Richards, 1948, The Last Billionaire, Henry Ford, New York: Charles Scribner.
    IMcN

    Biographical history of technology > Ford, Henry

  • 5 Carvalho, Otelo Saraiva de

    (1934-)
       Army major who planned and managed the military operational aspects of the military coup that overthrew the Estado Novo. A career army officer who entered his profession in the 1950s, he held important positions in several of the colonial wars in Portugal's African territories during 1961-74. Saraiva de Carvalho was born in Mozambique in 1934, and made it his life's ambition to become a stage actor. In his career, he was influenced by service with Portugal's most senior army officer, General Antônio de Spínola, who served the Estado Novo both as commissioner and commanding general of armed forces in the colony of Guinea- Bissau. Contact with African nationalist elements, as well as familiarity with increasi ngly available Marxist-Leninist literature both in Africa and in Portugal, transformed Saraiva de Carvalho into a maverick and revolutionary who sought to overthrow the Portuguese dictatorship at home by means of military intervention in politics through the Revolution of 25 April 1974.
       Known as "Otelo" (Othello) in the media and to much of the Portuguese public, Saraiva de Carvalho played a significant role in the period of 25 April 1974-25 November 1975, when the country experienced a leftist revolution and a trend toward a dictatorship of the Left. Eventually the head of COPCON, the Armed Forces Movement's special unit for enforcing "law and order" and for ensuring that the government was not overthrown by military insur-rectionism, Saraiva de Carvalho became a political personality in his own right. This somberly handsome figure became the darling of the radical Left, including anarchist factions.
       With the swing of the political pendulum away from the radical Left after the abortive leftist coup of 25 November 1975, Carvalho's military career was ended and his role in politics shifted. He was dismissed from the COPCON command, arrested, and held in prison for a period. After his release, he entered the political wilderness, unhappy that the unorthodox Marxist-Leninist revolution he envisioned for Portugal, was not happening. Still carrying the torch for the notion of a "Socialist paradise" in which the state would play only a small role, the hero of the Revolution of 25 April 1974 reentered politics and ran for president of the republic on two occasions. In 1976, he received a respectable 16 percent of the vote, but in the 1981 elections his vote was negligible. Accused of involvement in several terrorist factions' conspiracies and violence, Carvalho was arrested and imprisoned. After a long and sensational trial, "Otelo" was released and acquitted. Of all the memoirs of the 1974 Revolution, Alvorada em Abril (Reveille in April), his contribution, was the most charming and revealing.

    Historical dictionary of Portugal > Carvalho, Otelo Saraiva de

  • 6 Portuguese Communist Party

    (PCP)
       The Portuguese Communist Party (PCP) has evolved from its early anarcho-syndicalist roots at its formation in 1921. This evolution included the undisciplined years of the 1920s, during which bolshevization began and continued into the 1930s, then through the years of clandestine existence during the Estado Novo, the Stalinization of the 1940s, the "anarcho-liberal shift" of the 1950s, the emergence of Maoist and Trotskyist splinter groups of the 1960s, to legalization after the Revolution of 25 April 1974 as the strongest and oldest political party in Portugal. Documents from the Russian archives have shown that the PCP's history is not a purely "domestic" one. While the PCP was born on its own without Soviet assistance, once it joined the Communist International (CI), it lost a significant amount of autonomy as CI officials increasingly meddled in PCP internal politics by dictating policy, manipulating leadership elections, and often financing party activities.
       Early Portuguese communism was a mix of communist ideological strands accustomed to a spirited internal debate, a lively external debate with its rivals, and a loose organizational structure. The PCP, during its early years, was weak in grassroots membership and was basically a party of "notables." It was predominantly a male organization, with minuscule female participation. It was also primarily an urban party concentrated in Lisbon. The PCP membership declined from 3,000 in 1923 to only 40 in 1928.
       In 1929, the party was reorganized so that it could survive clandestinely. As its activity progressed in the 1930s, a long period of instability dominated its leadership organs as a result of repression, imprisonments, and disorganization. The CI continued to intervene in party affairs through the 1930s, until the PCP was expelled from the CI in 1938-39, apparently because of its conduct during police arrests.
       The years of 1939-41 were difficult ones for the party, not only because of increased domestic repression but also because of internal party splits provoked by the Nazi-Soviet pact and other foreign actions. From 1940 to 1941, two Communist parties struggled to attract the support of the CI and accused each other of "revisionism." The CI was disbanded in 1943, and the PCP was not accepted back into the international communist family until its recognition by the Cominform in 1947.
       The reorganization of 1940-41 finally put the PCP under the firm control of orthodox communists who viewed socialism from a Soviet perspective. Although Soviet support was denied the newly reorganized party at first, the new leaders continued its Stalinization. The enforcement of "democratic centralism" and insistence upon the "dictatorship of the proletariat" became entrenched. The 1940s brought increased growth, as the party reached its membership apex of the clandestine era with 1,200 members in 1943, approximately 4,800 in 1946, and 7,000 in 1947.
       The party fell on hard times in the 1950s. It developed a bad case of paranoia, which led to a witch hunt for infiltrators, informers, and spies in all ranks of the party. The lower membership figures who followed the united antifascist period were reduced further through expulsions of the "traitors." By 1951, the party had been reduced to only 1,000 members. It became a closed, sectarian, suspicious, and paranoiac organization, with diminished strength in almost every region, except in the Alentejo, where the party, through propaganda and ideology more than organizational strength, was able to mobilize strikes of landless peasants in the early 1950s.
       On 3 January 1960, Álvaro Cunhal and nine other political prisoners made a spectacular escape from the Peniche prison and fled the country. Soon after this escape, Cunhal was elected secretary-general and, with other top leaders, directed the PCP from exile. Trotskyite and Maoist fractions emerged within the party in the 1960s, strengthened by the ideological developments in the international communist movement, such as in China and Cuba. The PCP would not tolerate dissent or leftism and began purging the extreme left fractions.
       The PCP intensified its control of the labor movement after the more liberal syndical election regulations under Prime Minister Mar- cello Caetano allowed communists to run for leadership positions in the corporative unions. By 1973, there was general unrest in the labor movement due to deteriorating economic conditions brought on by the colonial wars, as well as by world economic pressures including the Arab oil boycott.
       After the Revolution of 25 April 1974, the PCP enjoyed a unique position: it was the only party to have survived the Estado Novo. It emerged from clandestinity as the best organized political party in Portugal with a leadership hardened by years in jail. Since then, despite the party's stubborn orthodoxy, it has consistently played an important role as a moderating force. As even the Socialist Party (PS) was swept up by the neoliberal tidal wave, albeit a more compassionate variant, increasingly the PCP has played a crucial role in ensuring that interests and perspectives of the traditional Left are aired.
       One of the most consistent planks of the PCP electoral platform has been opposition to every stage of European integration. The party has regularly resisted Portuguese membership in the European Economic Community (EEC) and, following membership beginning in 1986, the party has regularly resisted further integration through the European Union (EU). A major argument has been that EU membership would not resolve Portugal's chronic economic problems but would only increase its dependence on the world. Ever since, the PCP has argued that its opposition to membership was correct and that further involvement with the EU would only result in further economic dependence and a consequent loss of Portuguese national sovereignty. Further, the party maintained that as Portugal's ties with the EU increased, the vulnerable agrarian sector in Portugal would risk further losses.
       Changes in PCP leadership may or may not alter the party's electoral position and role in the political system. As younger generations forget the uniqueness of the party's resistance to the Estado Novo, public images of PCP leadership will change. As the image of Álvaro Cunhal and other historical communist leaders slowly recedes, and the stature of Carlos Carvalhas (general secretary since 1992) and other moderate leaders is enhanced, the party's survival and legitimacy have strengthened. On 6 March 2001, the PCP celebrated its 80th anniversary.
        See also Left Bloc.

    Historical dictionary of Portugal > Portuguese Communist Party

  • 7 Muybridge, Eadweard

    [br]
    b. 9 April 1830 Kingston upon Thames, England
    d. 8 May 1904 Kingston upon Thames, England
    [br]
    English photographer and pioneer of sequence photography of movement.
    [br]
    He was born Edward Muggeridge, but later changed his name, taking the Saxon spelling of his first name and altering his surname, first to Muygridge and then to Muybridge. He emigrated to America in 1851, working in New York in bookbinding and selling as a commission agent for the London Printing and Publishing Company. Through contact with a New York daguerreotypist, Silas T.Selleck, he acquired an interest in photography that developed after his move to California in 1855. On a visit to England in 1860 he learned the wet-collodion process from a friend, Arthur Brown, and acquired the best photographic equipment available in London before returning to America. In 1867, under his trade pseudonym "Helios", he set out to record the scenery of the Far West with his mobile dark-room, christened "The Flying Studio".
    His reputation as a photographer of the first rank spread, and he was commissioned to record the survey visit of Major-General Henry W.Halleck to Alaska and also to record the territory through which the Central Pacific Railroad was being constructed. Perhaps because of this latter project, he was approached by the President of the Central Pacific, Leland Stanford, to attempt to photograph a horse trotting at speed. There was a long-standing controversy among racing men as to whether a trotting horse had all four hooves off the ground at any point; Stanford felt that it did, and hoped than an "instantaneous" photograph would settle the matter once and for all. In May 1872 Muybridge photographed the horse "Occident", but without any great success because the current wet-collodion process normally required many seconds, even in a good light, for a good result. In April 1873 he managed to produce some better negatives, in which a recognizable silhouette of the horse showed all four feet above the ground at the same time.
    Soon after, Muybridge left his young wife, Flora, in San Francisco to go with the army sent to put down the revolt of the Modoc Indians. While he was busy photographing the scenery and the combatants, his wife had an affair with a Major Harry Larkyns. On his return, finding his wife pregnant, he had several confrontations with Larkyns, which culminated in his shooting him dead. At his trial for murder, in February 1875, Muybridge was acquitted by the jury on the grounds of justifiable homicide; he left soon after on a long trip to South America.
    He again took up his photographic work when he returned to North America and Stanford asked him to take up the action-photography project once more. Using a new shutter design he had developed while on his trip south, and which would operate in as little as 1/1,000 of a second, he obtained more detailed pictures of "Occident" in July 1877. He then devised a new scheme, which Stanford sponsored at his farm at Palo Alto. A 50 ft (15 m) long shed was constructed, containing twelve cameras side by side, and a white background marked off with vertical, numbered lines was set up. Each camera was fitted with Muybridge's highspeed shutter, which was released by an electromagnetic catch. Thin threads stretched across the track were broken by the horse as it moved along, closing spring electrical contacts which released each shutter in turn. Thus, in about half a second, twelve photographs were obtained that showed all the phases of the movement.
    Although the pictures were still little more than silhouettes, they were very sharp, and sequences published in scientific and photographic journals throughout the world excited considerable attention. By replacing the threads with an electrical commutator device, which allowed the release of the shutters at precise intervals, Muybridge was able to take series of actions by other animals and humans. From 1880 he lectured in America and Europe, projecting his results in motion on the screen with his Zoopraxiscope projector. In August 1883 he received a grant of $40,000 from the University of Pennsylvania to carry on his work there. Using the vastly improved gelatine dry-plate process and new, improved multiple-camera apparatus, during 1884 and 1885 he produced over 100,000 photographs, of which 20,000 were reproduced in Animal Locomotion in 1887. The subjects were animals of all kinds, and human figures, mostly nude, in a wide range of activities. The quality of the photographs was extremely good, and the publication attracted considerable attention and praise.
    Muybridge returned to England in 1894; his last publications were Animals in Motion (1899) and The Human Figure in Motion (1901). His influence on the world of art was enormous, over-turning the conventional representations of action hitherto used by artists. His work in pioneering the use of sequence photography led to the science of chronophotography developed by Marey and others, and stimulated many inventors, notably Thomas Edison to work which led to the introduction of cinematography in the 1890s.
    [br]
    Bibliography
    1887, Animal Locomotion, Philadelphia.
    1893, Descriptive Zoopraxography, Pennsylvania. 1899, Animals in Motion, London.
    Further Reading
    1973, Eadweard Muybridge: The Stanford Years, Stanford.
    G.Hendricks, 1975, Muybridge: The Father of the Motion Picture, New York. R.Haas, 1976, Muybridge: Man in Motion, California.
    BC

    Biographical history of technology > Muybridge, Eadweard

  • 8 Cayley, Sir George

    SUBJECT AREA: Aerospace
    [br]
    b. 27 December 1773 Scarborough, England
    d. 15 December 1857 Brompton Hall, Yorkshire, England
    [br]
    English pioneer who laid down the basic principles of the aeroplane in 1799 and built a manned glider in 1853.
    [br]
    Cayley was born into a well-to-do Yorkshire family living at Brompton Hall. He was encouraged to study mathematics, navigation and mechanics, particularly by his mother. In 1792 he succeeded to the baronetcy and took over the daunting task of revitalizing the run-down family estate.
    The first aeronautical device made by Cayley was a copy of the toy helicopter invented by the Frenchmen Launoy and Bienvenu in 1784. Cayley's version, made in 1796, convinced him that a machine could "rise in the air by mechanical means", as he later wrote. He studied the aerodynamics of flight and broke away from the unsuccessful ornithopters of his predecessors. In 1799 he scratched two sketches on a silver disc: one side of the disc showed the aerodynamic force on a wing resolved into lift and drag, and on the other side he illustrated his idea for a fixed-wing aeroplane; this disc is preserved in the Science Museum in London. In 1804 he tested a small wing on the end of a whirling arm to measure its lifting power. This led to the world's first model glider, which consisted of a simple kite (the wing) mounted on a pole with an adjustable cruciform tail. A full-size glider followed in 1809 and this flew successfully unmanned. By 1809 Cayley had also investigated the lifting properties of cambered wings and produced a low-drag aerofoil section. His aim was to produce a powered aeroplane, but no suitable engines were available. Steam-engines were too heavy, but he experimented with a gunpowder motor and invented the hot-air engine in 1807. He published details of some of his aeronautical researches in 1809–10 and in 1816 he wrote a paper on airships. Then for a period of some twenty-five years he was so busy with other activities that he largely neglected his aeronautical researches. It was not until 1843, at the age of 70, that he really had time to pursue his quest for flight. The Mechanics' Magazine of 8 April 1843 published drawings of "Sir George Cayley's Aerial Carriage", which consisted of a helicopter design with four circular lifting rotors—which could be adjusted to become wings—and two pusher propellers. In 1849 he built a full-size triplane glider which lifted a boy off the ground for a brief hop. Then in 1852 he proposed a monoplane glider which could be launched from a balloon. Late in 1853 Cayley built his "new flyer", another monoplane glider, which carried his coachman as a reluctant passenger across a dale at Brompton, Cayley became involved in public affairs and was MP for Scarborough in 1832. He also took a leading part in local scientific activities and was co-founder of the British Association for the Advancement of Science in 1831 and of the Regent Street Polytechnic Institution in 1838.
    [br]
    Bibliography
    Cayley wrote a number of articles and papers, the most significant being "On aerial navigation", Nicholson's Journal of Natural Philosophy (November 1809—March 1810) (published in three numbers); and two further papers with the same title in Philosophical Magazine (1816 and 1817) (both describe semi-rigid airships).
    Further Reading
    L.Pritchard, 1961, Sir George Cayley, London (the standard work on the life of Cayley).
    C.H.Gibbs-Smith, 1962, Sir George Cayley's Aeronautics 1796–1855, London (covers his aeronautical achievements in more detail).
    —1974, "Sir George Cayley, father of aerial navigation (1773–1857)", Aeronautical Journal (Royal Aeronautical Society) (April) (an updating paper).
    JDS

    Biographical history of technology > Cayley, Sir George

  • 9 Dickson, William Kennedy Laurie

    [br]
    b. August 1860 Brittany, France
    d. 28 September 1935 Twickenham, England
    [br]
    Scottish inventor and photographer.
    [br]
    Dickson was born in France of English and Scottish parents. As a young man of almost 19 years, he wrote in 1879 to Thomas Edison in America, asking for a job. Edison replied that he was not taking on new staff at that time, but Dickson, with his mother and sisters, decided to emigrate anyway. In 1883 he contacted Edison again, and was given a job at the Goerk Street laboratory of the Edison Electric Works in New York. He soon assumed a position of responsibility as Superintendent, working on the development of electric light and power systems, and also carried out most of the photography Edison required. In 1888 he moved to the Edison West Orange laboratory, becoming Head of the ore-milling department. When Edison, inspired by Muybridge's sequence photographs of humans and animals in motion, decided to develop a motion picture apparatus, he gave the task to Dickson, whose considerable skills in mechanics, photography and electrical work made him the obvious choice. The first experiments, in 1888, were on a cylinder machine like the phonograph, in which the sequence pictures were to be taken in a spiral. This soon proved to be impractical, and work was delayed for a time while Dickson developed a new ore-milling machine. Little progress with the movie project was made until George Eastman's introduction in July 1889 of celluloid roll film, which was thin, tough, transparent and very flexible. Dickson returned to his experiments in the spring of 1891 and soon had working models of a film camera and viewer, the latter being demonstrated at the West Orange laboratory on 20 May 1891. By the early summer of 1892 the project had advanced sufficiently for commercial exploitation to begin. The Kinetograph camera used perforated 35 mm film (essentially the same as that still in use in the late twentieth century), and the kinetoscope, a peep-show viewer, took fifty feet of film running in an endless loop. Full-scale manufacture of the viewers started in 1893, and they were demonstrated on a number of occasions during that year. On 14 April 1894 the first kinetoscope parlour, with ten viewers, was opened to the public in New York. By the end of that year, the kinetoscope was seen by the public all over America and in Europe. Dickson had created the first commercially successful cinematograph system. Dickson left Edison's employment on 2 April 1895, and for a time worked with Woodville Latham on the development of his Panoptikon projector, a projection version of the kinetoscope. In December 1895 he joined with Herman Casier, Henry N.Marvin and Elias Koopman to form the American Mutoscope Company. Casier had designed the Mutoscope, an animated-picture viewer in which the sequences of pictures were printed on cards fixed radially to a drum and were flipped past the eye as the drum rotated. Dickson designed the Biograph wide-film camera to produce the picture sequences, and also a projector to show the films directly onto a screen. The large-format images gave pictures of high quality for the period; the Biograph went on public show in America in September 1896, and subsequently throughout the world, operating until around 1905. In May 1897 Dickson returned to England and set up as a producer of Biograph films, recording, among other subjects, Queen Victoria's Diamond Jubilee celebrations in 1897, Pope Leo XIII in 1898, and scenes of the Boer War in 1899 and 1900. Many of the Biograph subjects were printed as reels for the Mutoscope to produce the "what the butler saw" machines which were a feature of fairgrounds and seaside arcades until modern times. Dickson's contact with the Biograph Company, and with it his involvement in cinematography, ceased in 1911.
    [br]
    Further Reading
    Gordon Hendricks, 1961, The Edison Motion Picture Myth.
    —1966, The Kinetoscope.
    —1964, The Beginnings of the Biograph.
    BC

    Biographical history of technology > Dickson, William Kennedy Laurie

  • 10 Eanes, Antonio Ramalho

    (1935-)
       Career army officer who played an important part in the Armed Forces Movement that organized the Revolution of 25 April 1974, a key figure in the defeat of a leftist military coup in 25 November 1975, and president of the republic during two terms. Eanes was born near Castelo Branco and entered the army school in 1953, at age 18. After promotion to lieutenant in 1957, he served for a period in Portuguese India. He served several tours in Portugal's African wars including Mozambique (1961-64 and 1966-68), Guinea (1969-71), and Angola (January 1974 until 25 April 1974). He participated in the Armed Forces Movement's conspiracy to topple the Estado Novo and later held important posts when the military governed Portugal during the period 1974-75. One key post was as head of the Portuguese Radio and Television system, an important position in the revolution's intense war of words and debates. In the failed leftist coup attempt on 25 November 1975, Eanes, now promoted to lieutenant colonel, played a pivotal role in the triumph of the moderate military party. In December 1975, he was named army chief of staff. General Ramalho Eanes was twice elected and served two full terms as president of the republic, in 1976-81 and 1981-86. In the 1976 presidential elections, Eanes received about 61 percent of the vote and in that of December 1980, 56.4 percent.

    Historical dictionary of Portugal > Eanes, Antonio Ramalho

  • 11 Edison, Thomas Alva

    [br]
    b. 11 February 1847 Milan, Ohio, USA
    d. 18 October 1931 Glenmont
    [br]
    American inventor and pioneer electrical developer.
    [br]
    He was the son of Samuel Edison, who was in the timber business. His schooling was delayed due to scarlet fever until 1855, when he was 8½ years old, but he was an avid reader. By the age of 14 he had a job as a newsboy on the railway from Port Huron to Detroit, a distance of sixty-three miles (101 km). He worked a fourteen-hour day with a stopover of five hours, which he spent in the Detroit Free Library. He also sold sweets on the train and, later, fruit and vegetables, and was soon making a profit of $20 a week. He then started two stores in Port Huron and used a spare freight car as a laboratory. He added a hand-printing press to produce 400 copies weekly of The Grand Trunk Herald, most of which he compiled and edited himself. He set himself to learn telegraphy from the station agent at Mount Clements, whose son he had saved from being run over by a freight car.
    At the age of 16 he became a telegraphist at Port Huron. In 1863 he became railway telegraphist at the busy Stratford Junction of the Grand Trunk Railroad, arranging a clock with a notched wheel to give the hourly signal which was to prove that he was awake and at his post! He left hurriedly after failing to hold a train which was nearly involved in a head-on collision. He usually worked the night shift, allowing himself time for experiments during the day. His first invention was an arrangement of two Morse registers so that a high-speed input could be decoded at a slower speed. Moving from place to place he held many positions as a telegraphist. In Boston he invented an automatic vote recorder for Congress and patented it, but the idea was rejected. This was the first of a total of 1180 patents that he was to take out during his lifetime. After six years he resigned from the Western Union Company to devote all his time to invention, his next idea being an improved ticker-tape machine for stockbrokers. He developed a duplex telegraphy system, but this was turned down by the Western Union Company. He then moved to New York.
    Edison found accommodation in the battery room of Law's Gold Reporting Company, sleeping in the cellar, and there his repair of a broken transmitter marked him as someone of special talents. His superior soon resigned, and he was promoted with a salary of $300 a month. Western Union paid him $40,000 for the sole rights on future improvements on the duplex telegraph, and he moved to Ward Street, Newark, New Jersey, where he employed a gathering of specialist engineers. Within a year, he married one of his employees, Mary Stilwell, when she was only 16: a daughter, Marion, was born in 1872, and two sons, Thomas and William, in 1876 and 1879, respectively.
    He continued to work on the automatic telegraph, a device to send out messages faster than they could be tapped out by hand: that is, over fifty words per minute or so. An earlier machine by Alexander Bain worked at up to 400 words per minute, but was not good over long distances. Edison agreed to work on improving this feature of Bain's machine for the Automatic Telegraph Company (ATC) for $40,000. He improved it to a working speed of 500 words per minute and ran a test between Washington and New York. Hoping to sell their equipment to the Post Office in Britain, ATC sent Edison to England in 1873 to negotiate. A 500-word message was to be sent from Liverpool to London every half-hour for six hours, followed by tests on 2,200 miles (3,540 km) of cable at Greenwich. Only confused results were obtained due to induction in the cable, which lay coiled in a water tank. Edison returned to New York, where he worked on his quadruplex telegraph system, tests of which proved a success between New York and Albany in December 1874. Unfortunately, simultaneous negotiation with Western Union and ATC resulted in a lawsuit.
    Alexander Graham Bell was granted a patent for a telephone in March 1876 while Edison was still working on the same idea. His improvements allowed the device to operate over a distance of hundreds of miles instead of only a few miles. Tests were carried out over the 106 miles (170 km) between New York and Philadelphia. Edison applied for a patent on the carbon-button transmitter in April 1877, Western Union agreeing to pay him $6,000 a year for the seventeen-year duration of the patent. In these years he was also working on the development of the electric lamp and on a duplicating machine which would make up to 3,000 copies from a stencil. In 1876–7 he moved from Newark to Menlo Park, twenty-four miles (39 km) from New York on the Pennsylvania Railway, near Elizabeth. He had bought a house there around which he built the premises that would become his "inventions factory". It was there that he began the use of his 200- page pocket notebooks, each of which lasted him about two weeks, so prolific were his ideas. When he died he left 3,400 of them filled with notes and sketches.
    Late in 1877 he applied for a patent for a phonograph which was granted on 19 February 1878, and by the end of the year he had formed a company to manufacture this totally new product. At the time, Edison saw the device primarily as a business aid rather than for entertainment, rather as a dictating machine. In August 1878 he was granted a British patent. In July 1878 he tried to measure the heat from the solar corona at a solar eclipse viewed from Rawlins, Wyoming, but his "tasimeter" was too sensitive.
    Probably his greatest achievement was "The Subdivision of the Electric Light" or the "glow bulb". He tried many materials for the filament before settling on carbon. He gave a demonstration of electric light by lighting up Menlo Park and inviting the public. Edison was, of course, faced with the problem of inventing and producing all the ancillaries which go to make up the electrical system of generation and distribution-meters, fuses, insulation, switches, cabling—even generators had to be designed and built; everything was new. He started a number of manufacturing companies to produce the various components needed.
    In 1881 he built the world's largest generator, which weighed 27 tons, to light 1,200 lamps at the Paris Exhibition. It was later moved to England to be used in the world's first central power station with steam engine drive at Holborn Viaduct, London. In September 1882 he started up his Pearl Street Generating Station in New York, which led to a worldwide increase in the application of electric power, particularly for lighting. At the same time as these developments, he built a 1,300yd (1,190m) electric railway at Menlo Park.
    On 9 August 1884 his wife died of typhoid. Using his telegraphic skills, he proposed to 19-year-old Mina Miller in Morse code while in the company of others on a train. He married her in February 1885 before buying a new house and estate at West Orange, New Jersey, building a new laboratory not far away in the Orange Valley.
    Edison used direct current which was limited to around 250 volts. Alternating current was largely developed by George Westinghouse and Nicola Tesla, using transformers to step up the current to a higher voltage for long-distance transmission. The use of AC gradually overtook the Edison DC system.
    In autumn 1888 he patented a form of cinephotography, the kinetoscope, obtaining film-stock from George Eastman. In 1893 he set up the first film studio, which was pivoted so as to catch the sun, with a hinged roof which could be raised. In 1894 kinetoscope parlours with "peep shows" were starting up in cities all over America. Competition came from the Latham Brothers with a screen-projection machine, which Edison answered with his "Vitascope", shown in New York in 1896. This showed pictures with accompanying sound, but there was some difficulty with synchronization. Edison also experimented with captions at this early date.
    In 1880 he filed a patent for a magnetic ore separator, the first of nearly sixty. He bought up deposits of low-grade iron ore which had been developed in the north of New Jersey. The process was a commercial success until the discovery of iron-rich ore in Minnesota rendered it uneconomic and uncompetitive. In 1898 cement rock was discovered in New Village, west of West Orange. Edison bought the land and started cement manufacture, using kilns twice the normal length and using half as much fuel to heat them as the normal type of kiln. In 1893 he met Henry Ford, who was building his second car, at an Edison convention. This started him on the development of a battery for an electric car on which he made over 9,000 experiments. In 1903 he sold his patent for wireless telegraphy "for a song" to Guglielmo Marconi.
    In 1910 Edison designed a prefabricated concrete house. In December 1914 fire destroyed three-quarters of the West Orange plant, but it was at once rebuilt, and with the threat of war Edison started to set up his own plants for making all the chemicals that he had previously been buying from Europe, such as carbolic acid, phenol, benzol, aniline dyes, etc. He was appointed President of the Navy Consulting Board, for whom, he said, he made some forty-five inventions, "but they were pigeonholed, every one of them". Thus did Edison find that the Navy did not take kindly to civilian interference.
    In 1927 he started the Edison Botanic Research Company, founded with similar investment from Ford and Firestone with the object of finding a substitute for overseas-produced rubber. In the first year he tested no fewer than 3,327 possible plants, in the second year, over 1,400, eventually developing a variety of Golden Rod which grew to 14 ft (4.3 m) in height. However, all this effort and money was wasted, due to the discovery of synthetic rubber.
    In October 1929 he was present at Henry Ford's opening of his Dearborn Museum to celebrate the fiftieth anniversary of the incandescent lamp, including a replica of the Menlo Park laboratory. He was awarded the Congressional Gold Medal and was elected to the American Academy of Sciences. He died in 1931 at his home, Glenmont; throughout the USA, lights were dimmed temporarily on the day of his funeral.
    [br]
    Principal Honours and Distinctions
    Member of the American Academy of Sciences. Congressional Gold Medal.
    Further Reading
    M.Josephson, 1951, Edison, Eyre \& Spottiswode.
    R.W.Clark, 1977, Edison, the Man who Made the Future, Macdonald \& Jane.
    IMcN

    Biographical history of technology > Edison, Thomas Alva

  • 12 Stephenson, George

    [br]
    b. 9 June 1781 Wylam, Northumberland, England
    d. 12 August 1848 Tapton House, Chesterfield, England
    [br]
    English engineer, "the father of railways".
    [br]
    George Stephenson was the son of the fireman of the pumping engine at Wylam colliery, and horses drew wagons of coal along the wooden rails of the Wylam wagonway past the house in which he was born and spent his earliest childhood. While still a child he worked as a cowherd, but soon moved to working at coal pits. At 17 years of age he showed sufficient mechanical talent to be placed in charge of a new pumping engine, and had already achieved a job more responsible than that of his father. Despite his position he was still illiterate, although he subsequently learned to read and write. He was largely self-educated.
    In 1801 he was appointed Brakesman of the winding engine at Black Callerton pit, with responsibility for lowering the miners safely to their work. Then, about two years later, he became Brakesman of a new winding engine erected by Robert Hawthorn at Willington Quay on the Tyne. Returning collier brigs discharged ballast into wagons and the engine drew the wagons up an inclined plane to the top of "Ballast Hill" for their contents to be tipped; this was one of the earliest applications of steam power to transport, other than experimentally.
    In 1804 Stephenson moved to West Moor pit, Killingworth, again as Brakesman. In 1811 he demonstrated his mechanical skill by successfully modifying a new and unsatisfactory atmospheric engine, a task that had defeated the efforts of others, to enable it to pump a drowned pit clear of water. The following year he was appointed Enginewright at Killingworth, in charge of the machinery in all the collieries of the "Grand Allies", the prominent coal-owning families of Wortley, Liddell and Bowes, with authorization also to work for others. He built many stationary engines and he closely examined locomotives of John Blenkinsop's type on the Kenton \& Coxlodge wagonway, as well as those of William Hedley at Wylam.
    It was in 1813 that Sir Thomas Liddell requested George Stephenson to build a steam locomotive for the Killingworth wagonway: Blucher made its first trial run on 25 July 1814 and was based on Blenkinsop's locomotives, although it lacked their rack-and-pinion drive. George Stephenson is credited with building the first locomotive both to run on edge rails and be driven by adhesion, an arrangement that has been the conventional one ever since. Yet Blucher was far from perfect and over the next few years, while other engineers ignored the steam locomotive, Stephenson built a succession of them, each an improvement on the last.
    During this period many lives were lost in coalmines from explosions of gas ignited by miners' lamps. By observation and experiment (sometimes at great personal risk) Stephenson invented a satisfactory safety lamp, working independently of the noted scientist Sir Humphry Davy who also invented such a lamp around the same time.
    In 1817 George Stephenson designed his first locomotive for an outside customer, the Kilmarnock \& Troon Railway, and in 1819 he laid out the Hetton Colliery Railway in County Durham, for which his brother Robert was Resident Engineer. This was the first railway to be worked entirely without animal traction: it used inclined planes with stationary engines, self-acting inclined planes powered by gravity, and locomotives.
    On 19 April 1821 Stephenson was introduced to Edward Pease, one of the main promoters of the Stockton \& Darlington Railway (S \& DR), which by coincidence received its Act of Parliament the same day. George Stephenson carried out a further survey, to improve the proposed line, and in this he was assisted by his 18-year-old son, Robert Stephenson, whom he had ensured received the theoretical education which he himself lacked. It is doubtful whether either could have succeeded without the other; together they were to make the steam railway practicable.
    At George Stephenson's instance, much of the S \& DR was laid with wrought-iron rails recently developed by John Birkinshaw at Bedlington Ironworks, Morpeth. These were longer than cast-iron rails and were not brittle: they made a track well suited for locomotives. In June 1823 George and Robert Stephenson, with other partners, founded a firm in Newcastle upon Tyne to build locomotives and rolling stock and to do general engineering work: after its Managing Partner, the firm was called Robert Stephenson \& Co.
    In 1824 the promoters of the Liverpool \& Manchester Railway (L \& MR) invited George Stephenson to resurvey their proposed line in order to reduce opposition to it. William James, a wealthy land agent who had become a visionary protagonist of a national railway network and had seen Stephenson's locomotives at Killingworth, had promoted the L \& MR with some merchants of Liverpool and had carried out the first survey; however, he overreached himself in business and, shortly after the invitation to Stephenson, became bankrupt. In his own survey, however, George Stephenson lacked the assistance of his son Robert, who had left for South America, and he delegated much of the detailed work to incompetent assistants. During a devastating Parliamentary examination in the spring of 1825, much of his survey was shown to be seriously inaccurate and the L \& MR's application for an Act of Parliament was refused. The railway's promoters discharged Stephenson and had their line surveyed yet again, by C.B. Vignoles.
    The Stockton \& Darlington Railway was, however, triumphantly opened in the presence of vast crowds in September 1825, with Stephenson himself driving the locomotive Locomotion, which had been built at Robert Stephenson \& Co.'s Newcastle works. Once the railway was at work, horse-drawn and gravity-powered traffic shared the line with locomotives: in 1828 Stephenson invented the horse dandy, a wagon at the back of a train in which a horse could travel over the gravity-operated stretches, instead of trotting behind.
    Meanwhile, in May 1826, the Liverpool \& Manchester Railway had successfully obtained its Act of Parliament. Stephenson was appointed Engineer in June, and since he and Vignoles proved incompatible the latter left early in 1827. The railway was built by Stephenson and his staff, using direct labour. A considerable controversy arose c. 1828 over the motive power to be used: the traffic anticipated was too great for horses, but the performance of the reciprocal system of cable haulage developed by Benjamin Thompson appeared in many respects superior to that of contemporary locomotives. The company instituted a prize competition for a better locomotive and the Rainhill Trials were held in October 1829.
    Robert Stephenson had been working on improved locomotive designs since his return from America in 1827, but it was the L \& MR's Treasurer, Henry Booth, who suggested the multi-tubular boiler to George Stephenson. This was incorporated into a locomotive built by Robert Stephenson for the trials: Rocket was entered by the three men in partnership. The other principal entrants were Novelty, entered by John Braithwaite and John Ericsson, and Sans Pareil, entered by Timothy Hackworth, but only Rocket, driven by George Stephenson, met all the organizers' demands; indeed, it far surpassed them and demonstrated the practicability of the long-distance steam railway. With the opening of the Liverpool \& Manchester Railway in 1830, the age of railways began.
    Stephenson was active in many aspects. He advised on the construction of the Belgian State Railway, of which the Brussels-Malines section, opened in 1835, was the first all-steam railway on the European continent. In England, proposals to link the L \& MR with the Midlands had culminated in an Act of Parliament for the Grand Junction Railway in 1833: this was to run from Warrington, which was already linked to the L \& MR, to Birmingham. George Stephenson had been in charge of the surveys, and for the railway's construction he and J.U. Rastrick were initially Principal Engineers, with Stephenson's former pupil Joseph Locke under them; by 1835 both Stephenson and Rastrick had withdrawn and Locke was Engineer-in-Chief. Stephenson remained much in demand elsewhere: he was particularly associated with the construction of the North Midland Railway (Derby to Leeds) and related lines. He was active in many other places and carried out, for instance, preliminary surveys for the Chester \& Holyhead and Newcastle \& Berwick Railways, which were important links in the lines of communication between London and, respectively, Dublin and Edinburgh.
    He eventually retired to Tapton House, Chesterfield, overlooking the North Midland. A man who was self-made (with great success) against colossal odds, he was ever reluctant, regrettably, to give others their due credit, although in retirement, immensely wealthy and full of honour, he was still able to mingle with people of all ranks.
    [br]
    Principal Honours and Distinctions
    President, Institution of Mechanical Engineers, on its formation in 1847. Order of Leopold (Belgium) 1835. Stephenson refused both a knighthood and Fellowship of the Royal Society.
    Bibliography
    1815, jointly with Ralph Dodd, British patent no. 3,887 (locomotive drive by connecting rods directly to the wheels).
    1817, jointly with William Losh, British patent no. 4,067 (steam springs for locomotives, and improvements to track).
    Further Reading
    L.T.C.Rolt, 1960, George and Robert Stephenson, Longman (the best modern biography; includes a bibliography).
    S.Smiles, 1874, The Lives of George and Robert Stephenson, rev. edn, London (although sycophantic, this is probably the best nineteenthcentury biography).
    PJGR

    Biographical history of technology > Stephenson, George

  • 13 De Forest, Lee

    [br]
    b. 26 August 1873 Council Bluffs, Iowa, USA
    d. 30 June 1961 Hollywood, California, USA
    [br]
    American electrical engineer and inventor principally known for his invention of the Audion, or triode, vacuum tube; also a pioneer of sound in the cinema.
    [br]
    De Forest was born into the family of a Congregational minister that moved to Alabama in 1879 when the father became President of a college for African-Americans; this was a position that led to the family's social ostracism by the white community. By the time he was 13 years old, De Forest was already a keen mechanical inventor, and in 1893, rejecting his father's plan for him to become a clergyman, he entered the Sheffield Scientific School of Yale University. Following his first degree, he went on to study the propagation of electromagnetic waves, gaining a PhD in physics in 1899 for his thesis on the "Reflection of Hertzian Waves from the Ends of Parallel Wires", probably the first US thesis in the field of radio.
    He then joined the Western Electric Company in Chicago where he helped develop the infant technology of wireless, working his way up from a modest post in the production area to a position in the experimental laboratory. There, working alone after normal working hours, he developed a detector of electromagnetic waves based on an electrolytic device similar to that already invented by Fleming in England. Recognizing his talents, a number of financial backers enabled him to set up his own business in 1902 under the name of De Forest Wireless Telegraphy Company; he was soon demonstrating wireless telegraphy to interested parties and entering into competition with the American Marconi Company.
    Despite the failure of this company because of fraud by his partners, he continued his experiments; in 1907, by adding a third electrode, a wire mesh, between the anode and cathode of the thermionic diode invented by Fleming in 1904, he was able to produce the amplifying device now known as the triode valve and achieve a sensitivity of radio-signal reception much greater than possible with the passive carborundum and electrolytic detectors hitherto available. Patented under the name Audion, this new vacuum device was soon successfully used for experimental broadcasts of music and speech in New York and Paris. The invention of the Audion has been described as the beginning of the electronic era. Although much development work was required before its full potential was realized, the Audion opened the way to progress in all areas of sound transmission, recording and reproduction. The patent was challenged by Fleming and it was not until 1943 that De Forest's claim was finally recognized.
    Overcoming the near failure of his new company, the De Forest Radio Telephone Company, as well as unsuccessful charges of fraudulent promotion of the Audion, he continued to exploit the potential of his invention. By 1912 he had used transformer-coupling of several Audion stages to achieve high gain at radio frequencies, making long-distance communication a practical proposition, and had applied positive feedback from the Audion output anode to its input grid to realize a stable transmitter oscillator and modulator. These successes led to prolonged patent litigation with Edwin Armstrong and others, and he eventually sold the manufacturing rights, in retrospect often for a pittance.
    During the early 1920s De Forest began a fruitful association with T.W.Case, who for around ten years had been working to perfect a moving-picture sound system. De Forest claimed to have had an interest in sound films as early as 1900, and Case now began to supply him with photoelectric cells and primitive sound cameras. He eventually devised a variable-density sound-on-film system utilizing a glow-discharge modulator, the Photion. By 1926 De Forest's Phonofilm had been successfully demonstrated in over fifty theatres and this system became the basis of Movietone. Though his ideas were on the right lines, the technology was insufficiently developed and it was left to others to produce a system acceptable to the film industry. However, De Forest had played a key role in transforming the nature of the film industry; within a space of five years the production of silent films had all but ceased.
    In the following decade De Forest applied the Audion to the development of medical diathermy. Finally, after spending most of his working life as an independent inventor and entrepreneur, he worked for a time during the Second World War at the Bell Telephone Laboratories on military applications of electronics.
    [br]
    Principal Honours and Distinctions
    Institute of Electronic and Radio Engineers Medal of Honour 1922. President, Institute of Electronic and Radio Engineers 1930. Institute of Electrical and Electronics Engineers Edison Medal 1946.
    Bibliography
    1904, "Electrolytic detectors", Electrician 54:94 (describes the electrolytic detector). 1907, US patent no. 841,387 (the Audion).
    1950, Father of Radio, Chicago: WIlcox \& Follett (autobiography).
    De Forest gave his own account of the development of his sound-on-film system in a series of articles: 1923. "The Phonofilm", Transactions of the Society of Motion Picture Engineers 16 (May): 61–75; 1924. "Phonofilm progress", Transactions of the Society of Motion Picture Engineers 20:17–19; 1927, "Recent developments in the Phonofilm", Transactions of the Society of Motion Picture Engineers 27:64–76; 1941, "Pioneering in talking pictures", Journal of the Society of Motion Picture Engineers 36 (January): 41–9.
    Further Reading
    G.Carneal, 1930, A Conqueror of Space (biography).
    I.Levine, 1964, Electronics Pioneer, Lee De Forest (biography).
    E.I.Sponable, 1947, "Historical development of sound films", Journal of the Society of Motion Picture Engineers 48 (April): 275–303 (an authoritative account of De Forest's sound-film work, by Case's assistant).
    W.R.McLaurin, 1949, Invention and Innovation in the Radio Industry.
    C.F.Booth, 1955, "Fleming and De Forest. An appreciation", in Thermionic Valves 1904– 1954, IEE.
    V.J.Phillips, 1980, Early Radio Detectors, London: Peter Peregrinus.
    KF / JW

    Biographical history of technology > De Forest, Lee

  • 14 Huygens, Christiaan

    SUBJECT AREA: Horology
    [br]
    b. 14 April 1629 The Hague, the Netherlands
    d. 8 June 1695 The Hague, the Netherlands
    [br]
    Dutch scientist who was responsible for two of the greatest advances in horology: the successful application of both the pendulum to the clock and the balance spring to the watch.
    [br]
    Huygens was born into a cultured and privileged class. His father, Constantijn, was a poet and statesman who had wide interests. Constantijn exerted a strong influence on his son, who was educated at home until he reached the age of 16. Christiaan studied law and mathematics at Ley den University from 1645 to 1647, and continued his studies at the Collegium Arausiacum in Breda until 1649. He then lived at The Hague, where he had the means to devote his time entirely to study. In 1666 he became a Member of the Académie des Sciences in Paris and settled there until his return to The Hague in 1681. He also had a close relationship with the Royal Society and visited London on three occasions, meeting Newton on his last visit in 1689. Huygens had a wide range of interests and made significant contributions in mathematics, astronomy, optics and mechanics. He also made technical advances in optical instruments and horology.
    Despite the efforts of Burgi there had been no significant improvement in the performance of ordinary clocks and watches from their inception to Huygens's time, as they were controlled by foliots or balances which had no natural period of oscillation. The pendulum appeared to offer a means of improvement as it had a natural period of oscillation that was almost independent of amplitude. Galileo Galilei had already pioneered the use of a freely suspended pendulum for timing events, but it was by no means obvious how it could be kept swinging and used to control a clock. Towards the end of his life Galileo described such a. mechanism to his son Vincenzio, who constructed a model after his father's death, although it was not completed when he himself died in 1642. This model appears to have been copied in Italy, but it had little influence on horology, partly because of the circumstances in which it was produced and possibly also because it differed radically from clocks of that period. The crucial event occurred on Christmas Day 1656 when Huygens, quite independently, succeeded in adapting an existing spring-driven table clock so that it was not only controlled by a pendulum but also kept it swinging. In the following year he was granted a privilege or patent for this clock, and several were made by the clockmaker Salomon Coster of The Hague. The use of the pendulum produced a dramatic improvement in timekeeping, reducing the daily error from minutes to seconds, but Huygens was aware that the pendulum was not truly isochronous. This error was magnified by the use of the existing verge escapement, which made the pendulum swing through a large arc. He overcame this defect very elegantly by fitting cheeks at the pendulum suspension point, progressively reducing the effective length of the pendulum as the amplitude increased. Initially the cheeks were shaped empirically, but he was later able to show that they should have a cycloidal shape. The cheeks were not adopted universally because they introduced other defects, and the problem was eventually solved more prosaically by way of new escapements which reduced the swing of the pendulum. Huygens's clocks had another innovatory feature: maintaining power, which kept the clock going while it was being wound.
    Pendulums could not be used for portable timepieces, which continued to use balances despite their deficiencies. Robert Hooke was probably the first to apply a spring to the balance, but his efforts were not successful. From his work on the pendulum Huygens was well aware of the conditions necessary for isochronism in a vibrating system, and in January 1675, with a flash of inspiration, he realized that this could be achieved by controlling the oscillations of the balance with a spiral spring, an arrangement that is still used in mechanical watches. The first model was made for Huygens in Paris by the clockmaker Isaac Thuret, who attempted to appropriate the invention and patent it himself. Huygens had for many years been trying unsuccessfully to adapt the pendulum clock for use at sea (in order to determine longitude), and he hoped that a balance-spring timekeeper might be better suited for this purpose. However, he was disillusioned as its timekeeping proved to be much more susceptible to changes in temperature than that of the pendulum clock.
    [br]
    Principal Honours and Distinctions
    FRS 1663. Member of the Académie Royale des Sciences 1666.
    Bibliography
    For his complete works, see Oeuvres complètes de Christian Huygens, 1888–1950, 22 vols, The Hague.
    1658, Horologium, The Hague; repub., 1970, trans. E.L.Edwardes, Antiquarian
    Horology 7:35–55 (describes the pendulum clock).
    1673, Horologium Oscillatorium, Paris; repub., 1986, The Pendulum Clock or Demonstrations Concerning the Motion ofPendula as Applied to Clocks, trans.
    R.J.Blackwell, Ames.
    Further Reading
    H.J.M.Bos, 1972, Dictionary of Scientific Biography, ed. C.C.Gillispie, Vol. 6, New York, pp. 597–613 (for a fuller account of his life and scientific work, but note the incorrect date of his death).
    R.Plomp, 1979, Spring-Driven Dutch Pendulum Clocks, 1657–1710, Schiedam (describes Huygens's application of the pendulum to the clock).
    S.A.Bedini, 1991, The Pulse of Time, Florence (describes Galileo's contribution of the pendulum to the clock).
    J.H.Leopold, 1982, "L"Invention par Christiaan Huygens du ressort spiral réglant pour les montres', Huygens et la France, Paris, pp. 154–7 (describes the application of the balance spring to the watch).
    A.R.Hall, 1978, "Horology and criticism", Studia Copernica 16:261–81 (discusses Hooke's contribution).
    DV

    Biographical history of technology > Huygens, Christiaan

  • 15 Soares, Mário Alberto Nobre Lopes

    (1924-)
       Lawyer, staunch oppositionist to the Estado Novo, a founder of Portugal's Socialist Party (PS), key leader of post-1974 democratic Portugal, and twice-elected president of the republic (1986-91; 1991-96). Mário Soares was born on 7 December 1924, in Lisbon, the son of an educator and former cabinet officer of the ill-fated First Republic. An outstanding student, Soares received a degree in history and philosophy from the University of Lisbon (1951) and his law degree from the same institution (1957). A teacher and a lawyer, the young Soares soon became active in various organizations that opposed the Estado Novo, starting in his student days and continuing into his association with the PS. He worked with the organizations of several oppositionist candidates for the presidency of the republic in 1949 and 1958 and, as a lawyer, defended a number of political figures against government prosecution in court. Soares was the family attorney for the family of General Humberto Delgado, murdered on the Spanish frontier by the regime's political police in 1965. Soares was signatory and editor of the "Program for the Democratization of the Republic" in 1961, and, in 1968, he was deported by the regime to São Tomé, one of Portugal's African colonies.
       In 1969, following the brief liberalization under the new prime minister Marcello Caetano, Soares returned from exile in Africa and participated as a member of the opposition in general elections for the National Assembly. Although harassed by the PIDE, he was courageous in attacking the government and its colonial policies in Africa. After the rigged election results were known, and no oppositionist deputy won a seat despite the Caetano "opening," Soares left for exile in France. From 1969 to 1974, he resided in France, consulted with other political exiles, and taught at a university. In 1973, at a meeting in West Germany, Soares participated in the (re)founding of the (Portuguese) Socialist Party.
       The exciting, unexpected news of the Revolution of 25 April 1974 reached Soares in France, and soon he was aboard a train bound for Lisbon, where he was to play a major role in the difficult period of revolutionary politics (1974-75). During a most critical phase, the "hot summer" of 1975, when a civil war seemed in the offing, Soares's efforts to steer Portugal away from a communist dictatorship and sustained civil strife were courageous and effective. He found allies in the moderate military and large sectors of the population. After the abortive leftist coup of 25 November 1975, Soares played an equally vital role in assisting the stabilization of a pluralist democracy.
       Prime minister on several occasions during the era of postrevolu-tionary adjustment (1976-85), Soares continued his role as the respected leader of the PS. Following 11 hectic years of the Lusitanian political hurly-burly, Soares was eager for a change and some rest. Prepared to give up leadership of the factious PS and become a senior statesman in the new Portugal, Mário Soares ran for the presidency of the republic. After serving twice as elected president of the republic, he established the Mário Soares Foundation, Lisbon, and was elected to the European Parliament.

    Historical dictionary of Portugal > Soares, Mário Alberto Nobre Lopes

  • 16 Bigelow, Erastus Brigham

    SUBJECT AREA: Textiles
    [br]
    b. 2 April 1814 West Boyleston, Massachusetts, USA
    d. 6 December 1879 USA
    [br]
    American inventor of power looms for making lace and many types of carpets.
    [br]
    Bigelow was born in West Boyleston, Massachusetts, where his father struggled as a farmer, wheelwright, and chairmaker. Before he was 20, Bigelow had many different jobs, among them farm labourer, clerk, violin player and cotton-mill employee. In 1830, he went to Leicester Academy, Massachusetts, but he could not afford to go on to Harvard. He sought work in Boston, New York and elsewhere, making various inventions.
    The most important of his early inventions was the power loom of 1837 for making coach lace. This loom contained all the essential features of his carpet looms, which he developed and patented two years later. He formed the Clinton Company for manufacturing carpets at Leicester, Massachusetts, but the factory became so large that its name was adopted for the town. The next twenty years saw various mechanical discoveries, while his range of looms was extended to cover Brussels, Wilton, tapestry and velvet carpets. Bigelow has been justly described as the originator of every fundamental device in these machines, which were amongst the largest textile machines of their time. The automatic insertion and withdrawal of strong wires with looped ends was the means employed to raise the looped pile of the Brussels carpets, while thinner wires with a knife blade at the end raised and then severed the loops to create the rich Wilton pile. At the Great Exhibition in 1851, it was declared that his looms made better carpets than any from hand looms. He also developed other looms for special materials.
    He became a noted American economist, writing two books about tariff problems, advocating that the United States should not abandon its protectionist policies. In 1860 he was narrowly defeated in a Congress election. The following year he was a member of the committee that established the Massachusetts Institute of Technology.
    [br]
    Further Reading
    National Cyclopedia of American Biography III (the standard account of his life). F.H.Sawyer, 1927, Clinton Item (provides a broad background to his life).
    C.Singer (ed.), 1958, A History of Technology, Vol. V, Oxford: Clarendon Press (describes Bigelow's inventions).
    RLH

    Biographical history of technology > Bigelow, Erastus Brigham

  • 17 Alvor, Agreement of

       The ill-fated Alvor Agreement was signed in Alvor, Algarve province, in January 1975. The purpose of the agreement was to facilitate the peaceful, lawful decolonization of Portugal's former colony of Angola. The conference that worked out and signed this instrument was hosted by Portugal's provisional government, and backed by the Armed Forces Movement, which had overthrown the dictatorship on 25 April 1974, and which had called for rapid decolonization of Portugal's African colonies after a truce in the colonial war. Decolonization negotiations proceeded fairly smoothly in the other African territories, but in Angola, rather than one African nationalist movement or party, three were struggling for power. They were the National Front for the Liberation of Angola (FNLA), led by Holden Roberto; the Popular Movement for the Liberation of Angola (MPLA), led by Agostinho Neto, who had trained as a physician in Portugal; and the National Union for the Total Independence of Angola (UNITA), led by Jonas Savimbi. By the Alvor Agreement, which was signed by four parties — Portugal, FNLA, MPLA, and UNITA—the decolonization process would be realized in several stages, ending in November 1975, following free elections with the three nationalist parties participating, Portugal overseeing the elections, and the new army of Angola comprised of elements of the three African parties' armies, which had fought Portuguese forces off and on since 1961. Portugal's government in Lisbon and its government and forces in Angola attempted, but failed, to put the Alvor Agreement into full effect. A civil war broke out in the spring of 1975 in Angola among the three nationalist forces, eventually with the FNLA and UNITA entering an alliance against the MPLA. No all-Angola army was ever constituted, and a power struggle among the three armed movements ensued. The MPLA won control of the Luanda region. As the Portuguese forces and commissioner withdrew, Portugal did not hand over power to any one group. On 11 November 1975, with the Alvor Agreement a dead letter and no elections having been organized, the MPLA declared the independence of Angola and the civil war continued. Angola's independent beginnings were unique in African history: the colonial power suddenly withdrew without handing over power officially to a nationalist party, but "to the people of Angola," and Angola was born as a free state embroiled in a bloody civil war that lasted until 2002.

    Historical dictionary of Portugal > Alvor, Agreement of

  • 18 Fokker, Anthony Herman Gerard

    SUBJECT AREA: Aerospace
    [br]
    b. 6 April 1890 Kediri, Java, Dutch East Indies (now Indonesia)
    d. 23 December 1939 New York, USA
    [br]
    Dutch designer of German fighter aircraft during the First World War and of many successful airliners during the 1920s and 1930s.
    [br]
    Anthony Fokker was born in Java, where his Dutch father had a coffee plantation. The family returned to the Netherlands and, after schooling, young Anthony went to Germany to study aeronautics. With the aid of a friend he built his first aeroplane, the Spin, in 1910: this was a monoplane capable of short hops. By 1911 Fokker had improved the Spin and gained a pilot's licence. In 1912 he set up a company called Fokker Aeroplanbau at Johannistal, outside Berlin, and a series of monoplanes followed.
    When war broke out in 1914 Fokker offered his designs to both sides, and the Germans accepted them. His E I monoplane of 1915 caused a sensation with its manoeuvrability and forward-firing machine gun. Fokker and his collaborators improved on the French deflector system introduced by Raymond Saulnier by fitting an interrupter gear which synchronized the machine gun to fire between the blades of the rotating propeller. The Fokker Dr I triplane and D VII biplane were also outstanding German fighters of the First World War. Fokker's designs were often the work of an employee who received little credit: nevertheless, Fokker was a gifted pilot and a great organizer. After the war, Fokker moved back to the Netherlands and set up the Fokker Aircraft Works in Amsterdam. In 1922, however, he emigrated to the USA and established the Atlantic Aircraft Corporation in New Jersey. His first significant success there came the following year when one of his T-2 monoplanes became the first aircraft to fly non-stop across the USA, from New York to San Diego. He developed a series of civil aircraft using the well-proven method of construction he used for his fighters: fuselages made from steel tubes and thick, robust wooden wings. Of these, probably the most famous was the F VII/3m, a high-wing monoplane with three engines and capable of carrying about ten passengers. From 1925 the F VII/3m airliner was used worldwide and made many record-breaking flights, such as Lieutenant-Commander Richard Byrd's first flight over the North Pole in 1926 and Charles Kingsford-Smith's first transpacific flight in 1928. By this time Fokker had lost interest in military aircraft and had begun to see flight as a means of speeding up global communications and bringing people together. His last years were spent in realizing this dream, and this was reflected in his concentration on the design and production of passenger aircraft.
    [br]
    Principal Honours and Distinctions
    Royal Netherlands Aeronautical Society Gold Medal 1932.
    Bibliography
    1931, The Flying Dutchman: The Life of Anthony Fokker, London: Routledge \& Sons (an interesting, if rather biased, autobiography).
    Further Reading
    A.R.Weyl, 1965, Fokker: The Creative Years, London; reprinted 1988 (a very detailed account of Fokker's early work).
    Thijs Postma, 1979, Fokker: Aircraft Builders to the World, Holland; 1980, English edn, London (a well-illustrated history of Fokker and the company).
    Henri Hegener, 1961, Fokker: The Man and His Aircraft, Letchworth, Herts.
    JDS / CM

    Biographical history of technology > Fokker, Anthony Herman Gerard

  • 19 May

    mei
    (the fifth month of the year, the month following April.) mayo
    - maypole
    May n mayo
    tr[meɪ]
    1 mayo
    at the beginning/end of May a principios/finales de mayo
    \
    SMALLIDIOMATIC EXPRESSION/SMALL
    May Day el primero de mayo, el uno de mayo, el día nombre masculino de los trabajadores
    May ['meɪ] n
    : mayo m
    n.
    mayo s.m.
    meɪ
    [meɪ]
    1.
    N mayo m ; see July
    2.
    CPD

    May Queen Nreina f de mayo

    * * *
    [meɪ]

    English-spanish dictionary > May

  • 20 may

    mei
    (the fifth month of the year, the month following April.) mayo
    - maypole
    May n mayo
    tr[meɪ]
    1 mayo
    at the beginning/end of May a principios/finales de mayo
    \
    SMALLIDIOMATIC EXPRESSION/SMALL
    May Day el primero de mayo, el uno de mayo, el día nombre masculino de los trabajadores
    May ['meɪ] n
    : mayo m
    n.
    mayo s.m.
    meɪ

    I
    [meɪ]
    (pt, cond might) MODAL VB

    it may rainpuede or es posible que llueva

    they may have gone out — puede que hayan salido, a lo mejor han salido

    he may not have spoken to her yet — a lo mejor no ha hablado con ella todavía, puede que no haya hablado con ella todavía

    I may have said so — es posible que lo haya dicho, puede que lo haya dicho

    yes, I may — sí, es posible, sí, a lo mejor

    as you might expect — como era de esperar, según cabía esperar

    who might you be? — ¿quién es usted?

    how old might you be? — ¿cuántos años tendrás?

    yes, you may — sí, puedes, ¡cómo no!

    may I? — ¿me permite?, con permiso

    may I go now? — ¿puedo irme ya?

    may I see it? — ¿se puede ver?, ¿puedo verlo?

    may I come in? — ¿se puede?, con permiso

    might I suggest that...? — me permito sugerir que...

    may you have a happy life together — ¡que seáis felices!

    may God bless you — ¡Dios te bendiga!

    may you be forgiven! — ¡que Dios te perdone!

    long may he reign! — ¡que reine muchos años!

    4) frm or liter
    5)

    might —

    mightn't it be better to...? — + infin ¿no sería mejor...? + infin

    you might shut the door! — ¡podrías or podías cerrar la puerta!

    you might have told me! — ¡habérmelo dicho!

    we may or might as well go — vámonos ya or de una vez


    II
    [meɪ]
    N (Bot) (=blossom) flor f del espino; (Brit) (=tree) espino m
    * * *
    [meɪ]

    English-spanish dictionary > may

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