998 resultados para 25TH APRIL 1974
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Issued without t.p. ; title supplied from accompanying SPEC flyer.
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Henri Thomas Taschereau, commissioner, appointed by special commission issued 25th April, 1901, "to inquire into and report ... whether there exists among manufacturers or dealers of new and printing paper, any trust, combination, association, or agreement of any kind, to unduly enhance the price of said article" [etc.]
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June 1976.
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Includes indexes.
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Includes index.
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"April 1974."
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"15 April 1974"--p. i.
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"April 1974."
Austrian pine (Pinus nigra) and certain other species of pine disorder : Dothistroma needle blight /
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"April 1974"
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"April 1974"--Cover.
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A queda da ditadura, a 25 de Abril de 1974, veio colocar a Portugal múltiplos desafios. A par da definição da nova ordem a instituir, por determinar estava também a situação de Portugal no mundo, questão que ganha particular acuidade num momento em que se preparava o encerramento do seu ciclo imperial. É nosso objetivo analisar o contributo de José Medeiros Ferreira para a definição dos elementos da política externa do Portugal democrático, centrando a nossa atenção nas reflexões e iniciativas que desenvolve na qualidade de Secretário de Estado dos Negócios Estrangeiros (1975-1976) do VI Governo Provisório e Ministro dos Negócios Estrangeiros (1976-1977) do I Governo Constitucional.
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A two stage approach to performing ab initio calculations on medium and large sized molecules is described. The first step is to perform SCF calculations on small molecules or molecular fragments using the OPIT Program. This employs a small basis set of spherical and p-type Gaussian functions. The Gaussian functions can be identified very closely with atomic cores, bond pairs, lone pairs, etc. The position and exponent of any of the Gaussian functions can be varied by OPIT to produce a small but fully optimised basis set. The second stage is the molecular fragments method. As an example of this, Gaussian exponents and distances are taken from an OPIT calculation on ethylene and used unchanged in a single SCF calculation on benzene. Approximate ab initio calculations of this type give much useful information and are often preferable to semi-empirical approaches, since the nature of the approximations involved is much better defined.
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Scale 1:125,000: 1 in. equals approx. 2 miles.
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From 1972, oysters and mussels culture was introduced into a little lagoon of Languedoc, the lake of the Prévost. The principal geographic and hydrologic features of this lake are laid out . Then, the mussels growing (Mytilus galloprovincialis) from June 1973 to April 1974 is described.