A experiência artística das pessoas com deficiência visual em museus, teatros e cinemas : uma análise pragmaticista

Tese (doutorado)—Universidade de Brasília, Faculdade de Comunicação, Programa de Pós-Graduação em Comunicação, 2016.

Mass spectrometric study of the dissociation of Group XI metal complexes with fatty acids and glycerolipids : Ag2H+ and Cu2H+ ion formation in the presence of a double bond

Results of mass spectrometric studies are reported for the collisional dissociation of Group XI (Cu, Ag, Au) metal ion complexes with fatty acids (palmitic, oleic, linoleic and a-linolenic) and glycerolipids. Remarkably, the formation of M2H+ ions (M = Cu, Ag) is observed as a dissociation product of the ion complexes containing more than one metal cation and only if the lipid in the complex contains a double bond. Ag2H+ is formed as the main dissociation channel for all three of the fatty acids containing double bonds that were investigated while Cu2H+ is formed with one of the fatty acids and, although abundant, is not the dominant dissociation channel. Also. Cu(I) and Ag(I) ion complexes were observed with glycerolipids (including triacylglycerols and glycerophospholipids) containing either saturated or unsaturated fatty acid substituents. Interestingly. Ag2H+ ion is formed in a major fragmentation channel with the lipids that are able to form the complex with two metal cations (triacylglycerols and glycerophosphoglycerols), while lipids containing a fixed positive charge (glycerophospocholines) complex only with a single metal cation. The formation of Ag2H+ ion is a significant dissociation channel from the complex ion Ag-2(L-H)(+) where L = Glycerophospholipid (GP) (18:1/18:1). Cu(I) also forms complexes of two metal cations with glycerophospholipids but these do not produce Cu2H+ upon dissociation. Rather organic fragments, not containing Cu(I), are formed, perhaps due to different interactions of these metal cations with lipids resulting from the much smaller ionic radius of Cu(I) compared to Ag(I) (C).

Desafios Para A Implementação Do Processo De Projeto Colaborativo: Análise Do Fator Humano

The ineffectiveness of current design processes has been well studied and has resulted in widespread calls for the evolution and development of new management processes. Perhaps one problem is that with the advent of BIM we are moving from one stage to another without necessarily having resolved all the issues. CAD design technology, if well handled, could have significantly raised the level of quality and efficiency of current processes, but in practice this was not fully realized. Therefore, technology alone can´t solve all the problems and the advent of BIM could result in a similar bottleneck. For a precise definition of the problem to be solved we should start by understanding what are the main current bottlenecks that have yet to be overcome by either new technologies or management processes, and the impact of human behavior related issues despite the advent of new technologies. The fragmented and dispersed nature of the AEC sector and the huge number of small organizations that comprise it would probably be a major limiting factor. Several authors have addressed this issue and more recently IDDS has been defined as the highest level of achievement. However, what is written on IDDS shows an extremely ideal situation on a state to be achieved; it shows a holistic utopian proposition with the intent to create the research agenda to move towards that state. Key to IDDS is the framing of a new management model which should address the problems associated with key aspects: technology, processes, policies and people. One of the primary areas to be further studied is the process of collaborative work and understanding, together with the development of proposals to overcome the many cultural barriers that currently exist and impede the advance of new management methods. The purpose of this paper is to define and delimit problems to be solved so that it is possible to implement a new management model for a collaborative design process.

Azulenes and related substances-XI. A new azulene synthesis-azulene, 1-methyl-2-methyl- and 1, 3-dimethylazulene

The polyphosphoric acid induced intramolecular acylation of lactones has been applied to the synthesis of the bicyclo [0,3,5] decane system, and the preparation of azulene, 1-methyl-, 2-methyl- and 1,3-dimethylazulene is reported.

Stereochemical studies on cyclic peptides. Part XI. Conformation of cyclic pentapeptides having intramolecular 3 leads to 1 hydrogen bonds.

Conformational analysis of cyclic pentapeptides having two intra-ring 3 leads to 1 hydrogen bonds has been carried out. It is found that the structure can easily be formed with trans planar peptide units without causing significant angular strain at the alpha-carbon atoms. Four different types of conformations designated Types I--IV are possible for the backbone structure. Details of these four types of conformations and also the accommodating possibility of these types for allglycyl and all-alanyl residues are presented. Three of the four types have relatively low energies for glycyl residues whereas the other one has a slightly higher energy. When alanyl residues are introduced at the five alpha-carbon atoms, the types that are energetically favourable depend upon the sequence of isomers. Energy calculations have also been carried out for the combinations of glycyl, L- and D-alanyl residues. The theoretical results are compared with available experimental observations both from solution and solid state studies.

B Physics: WHEPP-XI working group report

We present the report of the B physics working group of the Workshop on High Energy Physics Phenomenology (WHEPP-XI), held at the Physical Research Laboratory, Ahmedabad, in January 2010.

Parentesco, prestigio y poder en la alta edad media : la antroponimia aristocrática en el Reino de León (siglos X y XI)

Resumen: El presente trabajo analiza la antroponimia de la aristocracia leonesa en los siglos X y XI, a fi n de contribuir a la comprensión de las estructuras de parentesco de los grupos aristocráticos, las manifestaciones de la memoria familiar y el papel del parentesco en la construcción del poder y el prestigio social. Se plantea que la aristocracia desarrolló una antroponimia específi ca basada en la reiteración de determinados nombres propios a lo largo de las generaciones, que constituyó un importante elemento de identifi cación de la parentela y que expresó en el plano simbólico la organización de los grupos de parentesco en función de la transmisión del poder y la afi rmación del prestigio familiar.

La construcción de la figura legendaria de Alfonso XI en el “Poema de Alfonso Onceno” y la “Gran Crónica de Alfonso XI”

El artículo intenta estudiar, tanto en el Poema de Alfonso Onceno como en la Gran Crónica de Alfonso XI, cómo el dispositivo discursivo legendario se utiliza con un fin propagandístico de la figura del rey, pues se destina principalmente a exaltarlo no sólo en cuanto a su triunfo en la sumisión de los nobles levantiscos sino también a su éxito en las campañas militares contra los musulmanes.

Sapientia, 1956, Vol. XI, nº 41 (número completo)

Contenido: Filosofía y Teología en el tomismo / La Dirección – Gérmenes de idealismo en las “Investigaciones lógicas” de Husserl / Juan A. Casaubón – La materia inteligible / Emilio Mondelli – El estoicismo y su teoría del hombre / Benito R. Raffo Magnasco -- Bibliografía

Sapientia, 1956, Vol. XI, nº 42 (número completo)

Contenido: Verdad y libertad, enseñanza y Universidad / La Dirección – El objeto de la metafísica y la analogía del ente según Escoto / José Riesco Terrero – El arte y la naturaleza / Domingo Renaudiere de Paulis – Notas y comentarios -- Bibliografía

Sapientia, 1956, Vol. XI, nº 39-40 (número completo)

Nota: Homenaje a Octavio Nicolás Derisi en sus veinticinco años de docencia filosófica.

Teología, 1974, Tomo XI nº 023-024 (número completo)

Presentación / La Dirección -- Tomás de Aquino, maestro de vida social / Eduardo Briancesco -- “Fidei infusio” y revelación den Santo Tomás de Aquino / Ricardo Ferrara -- La Ley eterna en la teología de Santo Tomás / Domingo M. Basso -- Ley antigua y culto. Los preceptos ceremoniales de la Ley Antigua en la Suma Teológica de Santo Tomás de Aquino / Osvaldo D. Santagada -- La religión y el actuar humano en la Suma Teológica de Santo Tomás de Aquino / Román Bustinza -- El arte del bien pensar. Discurso en el Congreso Internacional Tomista / Pablo VI -- Santo Tomás de Aquino y los problemas fundamentales de nuestro tiempo. Congreso Internacional en el VII Centenario de su muerte / Ricardo Ferrara -- El acontecimiento, lugar teológico / Juan Carlos Scannone -- Notas bibliográficas -- Libros recibidos -- Índice del Tomo XI