Diário da Constituinte [gravação de vídeo] : [programa n. 407]

Termina hoje à meia noite o prazo para apresentação dos pedidos de destaque para ativos e emendas ao projeto da Constituição. O Pedido de Destaque faz com que uma emenda ou um trecho do projeto seja discutido isoladamente do resto do texto. Muitos destaques são para emendas individuais dos constituintes. Muitos constituintes são favoráveis a que ocorra eleições gerais. Racionalizar os trabalhos de votação do Plenário é a principal preocupação do grupo dos 32. Ao analisar as emendas apresentadas, o grupo verificou que elas já estão consagradas no texto. No Centrão, a preocupação maior é decidir se vai haver ou não a inversão da pauta de votações, para se permitir que se vote já o sistema de governo e a duração do mandato do Presidente Sarney. Constituintes definem a viabilidade da inversão da pauta.

Emission lines of Fe XI in the 257-407 A wavelength region observed in solar spectra from EIS/Hinode and SERTS

Theoretical emission-line ratios involving Fe xi transitions in the 257-407 A wavelength range are derived using fully relativistic calculations of radiative rates and electron impact excitation cross-sections. These are subsequently compared with both long wavelength channel Extreme-Ultraviolet Imaging Spectrometer (EIS) spectra from the Hinode satellite (covering 245-291 A) and first-order observations (similar to 235-449 A) obtained by the Solar Extreme-ultraviolet Research Telescope and Spectrograph (SERTS). The 266.39, 266.60 and 276.36 A lines of Fe xi are detected in two EIS spectra, confirming earlier identifications of these features, and 276.36 A is found to provide an electron density (N-e) diagnostic when ratioed against the 257.55 A transition. Agreement between theory and observation is found to be generally good for the SERTS data sets, with discrepancies normally being due to known line blends, while the 257.55 A feature is detected for the first time in SERTS spectra. The most useful Fe xi electron density diagnostic is found to be the 308.54/352.67 intensity ratio, which varies by a factor of 8.4 between N-e = 108 and 1011 cm-3, while showing little temperature sensitivity. However, the 349.04/352.67 ratio potentially provides a superior diagnostic, as it involves lines which are closer in wavelength, and varies by a factor of 14.7 between N-e = 108 and 1011 cm-3. Unfortunately, the 349.04 A line is relatively weak, and also blended with the second-order Fe x 174.52 A feature, unless the first-order instrument response is enhanced.

Les diplômés – no 407, automne 2004

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Más de 407 millones de pesetas para la creación de 40.000 nuevos puestos escolares en Enseñanza Media no oficial.

Se presentan la relación de nuevos centros creados y los presupuestos de los que se ha dispuesto para la creación de, en total, 40.000 nuevos puestos escolares en Enseñanza Media no oficial, bajo el Plan de Desarrollo del Ministerio de Educación y Ciencia a mediados de los años 60. Se destinaron más de 407 millones de pesetas, de los cuáles, 158 millones fueron anticipos y 249 millones, subvenciones. Además se reporta que, tras las visitas efectuadas por el Director General de Enseñanza Media a Guadalajara y Levante, se erigirán nuevos centros de Enseñanza Media en diversas poblaciones de estas zonas.

Rheological, mechanical and mucoadhesive properties of thermoresponsive, bioadhesive binary mixtures composed of poloxamer 407 and carbopol 974P designed as platforms for implantable drug delivery systems for use in the oral cavity

This study described the formulation and characterisation of the viscoelastic, mechanical and mucoadhesive properties of thermoresponsive, binary polymeric systems composed of poloxamer (P407) and poly(acrylic acid, C974P) that were designed for use as a drug delivery platform within the oral cavity. Monopolymeric and binary polymeric formulations were prepared containing 10, 15 and 20% (w/w) poloxamer (407) and 0.10-0.25% (w/w) poly(acrylic acid, 934P). The flow theological and viscoelastic properties of the formulations were determined using controlled stress and oscillatory rheometry, respectively, the latter as a function of temperature. The mechanical and mucoadhesive properties (namely the force required to break the bond between the formulation and a pre-hydrated mucin disc) were determined using compression and tensile analysis, respectively. Binary systems composed of 10% (w/w) P407 and C934P were elastoviscous, were easily deformed under stress and did not exhibit mucoadhesion. Formulations containing 15 or 20% (w/w) Pluronic P407 and C934P exhibited a sol-gel temperature T(sol/gel), were viscoelastic and offered high elasticity and resistance to deformation at 37 degrees C. Conversely these formulations were elastoviscous and easily deformed at temperatures below the sol-gel transition temperature. The sol-gel transition temperatures of systems containing 15% (w/w) P407 were unaffected by the presence of C934P; however, increasing the concentration of C934P decreased the T(sol/gel) in formulations containing 20%(w/w) P407. Rheological synergy between P407 and C934P at 37 degrees C was observed and was accredited to secondary interactions between these polymers, in addition to hydrophobic interactions between P407 micelles. Importantly, formulations composed of 20% (w/w) P407 and C934P exhibited pronounced mucoadhesive properties. The ease of administration (below the T(sol/gel)) in conjunction with the viscoelastic (notably high elasticity) and mucoadhesive properties (at body temperature) render the formulations composed of 20% (w/w) P407 and C934P as potentially useful platforms for mucoadhesive, controlled topical drug delivery within the oral cavity. (c) 2009 Published by Elsevier B.V.

Dissolution Enhancement and Characterization of Nimodipine Solid Dispersions with Poloxamer 407 or PEG 6000

The solid dispersion approach is an alternative to increase drug solubility. Many carriers have been studied, but there is few information about poloxamer 407 (P407). Consequently, the objective of this study was to evaluate P407 as a carrier for nimodipine solid dispersions and to compare its solubility and dissolution rates with those from polyethylene glycol (PEG 6000). The solid dispersions were prepared by the hot melting and solvent methods and they were characterized by FTIR, DSC, solubility, and dissolution tests. The results indicated a three-fold increase in solid dispersions solubility in the presence with P407 than those prepared with PEG.

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 407 - Schulheft mit dem Titel "Römische Litteraturgeschichte" - 2. Abteilung

40 Seiten

Ms.Ff.F.Stoltze 3. 407 - Brief von Friedrich Stoltze an Carl Schickler

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