Descripción general de las monedas hispano-cristianas desde la invasión de los árabes /

Índice.

Historia de la civilización española desde la invasión de los árabes hasta la época presente /

Mode of access: Internet.

Historia romana : hasta la invasión de los barbaros /

Contiene: t. 1, t. 2.

Historia constitucional de la monarquía española : desde la invasión de los bárbaros hasta la muerte de Fernando VII, 411-1833 /

Indices.

Historia de Inglaterra : desde la invasión de Julio César hasta el fin del reinado de Jacobo II (año de J. C. 1689) /

Los subtítulos varían.

[Fuentes y orígenes del derecho en los pueblos de Occidente al verificarse la invasión de los bárbaros] : Discurso leído en la Universidad Central en el acto de recibir la investidura de Doctor en la Facultad de Derecho /

Tesis de la Universidad Central (Madrid), Facultad de Derecho, leída el 07-03-1865.

[Fuentes y orígenes del derecho en los pueblos de Occidente al verificarse la invasión de los bárbaros] : Discurso leído en la Universidad Central en el acto solemne de recibir la investidura de Doctor en la Facultad de Derecho /

Tesis de la Universidad Central (Madrid), Facultad de Derecho, leída el 17-01-1865.

Estudios o discursos históricos sobre la caida del Imperio Romano, el nacimiento y los progresos del cristianismo y la invasión de los bárbaros, seguidos de la historia de Francia /

Mode of access: Internet.

Descripcion artística del Real Monasterio de S. Lorenzo del Escorial, y sus preciosidades despues de la invasión de los franceses /

Mode of access: Internet.

Historia romana hasta la invasión de los bábaros /

Contiene: v.1 - v.2.

Acta de la Junta General Extraordinaria del Colegio de Farmacéuticos de Madrid celebrada el 19 de noviembre de 1866 : para la distribución de los premios concedidos por dicha corporación a los practicantes de farmacia que se hallaron en las boticas de Madrid durante la invasión del cólera morbo asiático de 1865 /

Contiene el discurso pronunciado en dicho acto por Manuel Pardo y Bartolini, y el discurso de gracias pronunciado por el alumno Juan Ramón Gómez Pamo.

Historia de España desde la invasión de los pueblos germánicos hasta la ruina de la monarquía visigoda,

Vol. 2 by A. Fernández Guerra, E. de Hinojosa, and J. de Dios de la Rada y Delgado.

Estudo de complexos de ferro e de cobre com a base de Shiff 3-Meosalen e ligantes de relevância biológica

The goal set for this work was to synthesize and to characterize new iron and copper complexes with the Schiff base 3-MeOsalen and ligands of biological relevance, whose formulas are [Fe(3-MeOsalen)NO2], [Fe(3-MeOsalen)(etil2-dtc)], [Fe(3-MeOsalen)NO] and Na[Cu(3-MeOsalen)NO2]. The compounds were characterized by vibrational spectroscopy in the infrared region (IV) and Electronic spectroscopy in the ultraviolet and visible region (Uv-Vis). From the analysis of infrared spectra, they proved to formation of precursor complexes, as evidenced by changes in the vibrationals frequencies ν(C=N) e ν(C-O) and the emergence of vibrationals modes metal-oxygen and metal-nitrogen. For nitro complexes of iron and copper were observed ν(NO2)ass around 1300 cm-1 e ν(NO2)sim in 1271 cm-1 , indicating that the coordination is done via the nitrogen atom. The complex spectrum [Fe(3-MeOsalen)(etil2-dtc)] exhibited two bands, the ν(C-NR2) in 1508 cm-1 e ν(C-S) in 997 cm-1 , the relevant vibrational modes of coordinating ligand in the bidentate form. For the complex [Fe(3-MeOsalen)NO] was observed a new intense band in 1670 cm-1 related to the ν(NO). With the electronic spectra, the formation of complexes was evidenced by shifts of bands intraligands transitions and the emergence of new bands such as LMCT (p Cl-  d* Fe3+) in [Fe(3-MeOsalen)Cl] and the d-d in [Cu(3-MeOsalen)H2O]. As for the [Fe(3-MeOsalen)NO2] has highlighted the absence of LMCT band present in the precursor complex as for the [Cu(3-MeOsalen)NO2] found that the displacement of the band hipsocrômico d-d on 28 nm. The electronic spectrum of [Fe(3-MeOsalen)(etil2-dtc)] presented LMCT band shifts and changes in intraligantes transitions. With regard to [Fe(3-MeOsalen)NO], revealed a more energetic transitions intraligands regions from the strong character π receiver NO and MLCT band of transition dπFe(II)π*(NO).

Prospecção química e avaliação biológica de Banisteriopsis laevifolia (Malpighiaceae)

The Banisteriopsis genus is widespread in traditional medicine. This work aims to contribute with information about the chemical composition and on the evaluation of the biological activity of the essential oil, the ethanol extract of the leaves and partitions of the Banisteriopsis laevifolia. The phytochemical screeningtest of ethanol extract and partitions of leaves indicated the presence of flavonoids, terpenoids, saponins, phenols and steroids compounds. Nitrogenous compounds, characteristic of some species of this family, were not detected. Flavonoids were the predominant metabolite, with the highest concentrations on the partitions ethyl acetate and n-butanol. The antibacterial activity, antifungal and cytotoxicity of the essetial oil, ethanol extract and partitions were assyed by microdilution broth method (MBM), where the minimum inhibitory concentrations (MIC) were calculated. The ethanol extract and partitions did not inhibit growth against to Gram positive bacteria tested, with MIC less than 400 mg L-1. For the Gram negative bacteria tested, the hexane and hydroethanol partitios were more effective against F. nucleatum bacteria (MIC 100 ug mL-1). The ethanol extract showed antifungal activity with MIC of 31.2 mg L-1. Ethyl acetate and n-butanol partitions showed MIC 187.5 mg L-1 and 93.7 mg L-1, respectively, arousing interest for isolation studies. The antioxidant activity was evaluated by the DPPH free radical method. The ethanolic extract, ethyl acetate and n-butanol partitions were active, since they showed EC50 values (4.53 ug mL-1, 4.07 and 8.39 ug mL-1, respectively), values equivalent to the BHT (7.3 mg L-1). The analysis by HPLC-MS/MS of the most active fractions (ethyl acetate and n-butanol) identified phenolic compounds (flavonols and phenolic acids) which exert recognized biological activity. The GC-MS analysis of the essential oils from leaves collected in two periods studied (dry and wet), showed a small variation in the number of compounds. The major classes identified for the oil collected in the dry period were aliphatic alcohols (23,4%), terpenoids (18.7%), sterols (10.4%) and long-chain alkanes (9.2%) compounds. Terpenoids (26.8%) were the major class for the rain season. The major compounds (3Z) -hexenol, phytol and untriacontano are present in the two seasons but in different amounts (19.4%, 9.8% and 7.5% during the dry season, and 17.0 %, 14.9% and 15.3% in the rainy season, respectively). The essential oil from rainy season was not effective against to the oral bacteria Gram positive and Gram negative tested. However, showed significant antifungal activity with MIC 1000 mg L-1 against Candidas. Thus, the promising results with respect to biological assays of ethanolic extract and partitions from B. laevifolia contributed to the chemical and biological knowledge of the species B. laevifolia.

Maturação biológica: da sua relevância à aprendizagem do método TW3

Este estudo teve os seguintes objetivos: (1) apresentar procedimentos metodológicos utilizados na estimação da idade óssea; (2) descrever o método Tanner-Whitehouse (TW3), e (3) destacar os resultados da reprodutibilidade deste método em crianças e jovens. A metodologia adotada na preparação do processo de aprendizagem e reprodutibilidade do método TW3 foi estruturada em três fases, tendo sido realizadas em duas Instituições de ensino (Portugal e Bélgica), sob a orientação e supervisão de avaliadores experientes. Após várias etapas de treinamento, os resultados alcançados na avaliação inter e intraobservador situaram-se entre 81,3 e 87,9%. Os resultados finais do estudo possibilitaram comprovar a eficácia de um rigoroso processo de treino, como elemento essencial na preparação prévia do avaliador, para a utilização da avaliação da maturação esquelética com base no método TW3.