El proceso de Secularización de la educación en el Ecuador. El caso del Colegio Nacional de San Felipe Neri de la Compañía de Jesús (1895 - 1925)

Esta tesis tiene como propósito realizar un acercamiento al proceso de secularización de la educación en el Ecuador durante la etapa de la Revolución Liberal ecuatoriana. El estudio hace énfasis en la forma como estos cambios incidieron en el Colegio Nacional de San Felipe Neri, establecimiento educativo de la Compañía de Jesús erigido en la ciudad de Riobamba, al igual que las adaptaciones que realizó esta institución y que derivaron en una serie de transformaciones, entre los años 1895 y 1925. Los establecimientos educativos católicos del Ecuador experimentaron una serie de transformaciones; uno de esos planteles fue el Colegio Nacional de San Felipe Neri, institución que a través de diversos medios y mecanismos, varios de ellos ritualistas, se adaptó paulatinamente a las nuevas transformaciones. Para esa época hubo diversos acontecimientos religiosos, como el denominado “Sacrilegio del cuatro de mayo de 1987” en la capilla del Colegio de San Felipe con los que la Iglesia a través de sus discursos de interpretación y uso de los mismos trató de mantener su influencia en la sociedad ecuatoriana a inicios del siglo XX.

Structural relationships in the solid state of the anti-chagas agent (E)-phenylethenylbenzofuroxan

The crystal structure and the vibrational spectrum of a potential drug for Chagas`s disease treatment, the (E)-isomer of phenylethenylbenzofuroxan 1 (5(6)(E)-[(2-phenylethenyl)]benzo[1,2-c]1,2,5-oxadiazole N-oxide), are reported. In order to provide insights into structural relationships, quantum mechanical calculations were employed starting from crystal structure. These results have given theoretical support to state interesting structural features, such as the effect of some intermolecular contacts on the molecule conformation and the electronic delocalization decreasing through atoms of the benzofuroxan moiety. Furthermore, the MOGUL comparative analysis in the Cambridge Structural Database provided additional evidences on these structural behaviors of compound 1. Intermolecular contacts interfere on the intramolecular geometry, as, for instance, on the phenyl group orientation, which is twisted by 12.32(6)A degrees from the ethenylbenzofuroxan plane. The experimental Raman spectrum of compound 1 presents unexpected frequency shift and also anomalous Raman activities. At last, the molecule skeleton deformation and the characteristic vibrational modes were correlated by matching the experimental Raman spectrum to the calculated one.

Triple Structural Transition below Room Temperature in the Antifilarial Drug Diethylcarbamazine Citrate

A very unusual triple structural transition pattern below room temperature was observed for the antifilarial drug diethylcarbamazine citrate. Besides the first thermal, crystallographic, and vibrational investigations of this first-line drug used in clinical treatment for lymphatic filariasis, a noteworthy behavior with three structural transformations as a function of temperature was demonstrated by differential scanning calorimetry, Raman spectroscopy, and single-crystal X-ray diffractometry. Our X-ray data on single crystals allow for a complete featuring and understanding of all transitions, since the four structures associated with the three solid-solid phase transformations were accurately determined. Two of three structural transitions show an order-disorder mechanism and temperature hysteresis with exothermic peaks at 224 K (T(1)`) and 213 K (T(2)`) upon cooling and endothermic ones at 248 K (T(1)) and 226 K (T(2)) upon heating. The other transition occurs at 108 K (T(3)) and it is temperature-rate sensitive. Molecular displacements onto the (010) plane and conformational changes of the diethylcarbamazine backbone as a consequence of the C-H center dot center dot center dot N hydrogen bonding formation/cleavage between drug molecules explain the mechanism of the transitions at T(1)`/T(2). However, such changes are observed only on alternate columns of the drug intercalated by citrate chains, which leads to a doubling of the lattice period along the a axis of the 235 K structure with respect to the 150 and 293 K structures. At T(2)`/T(1), these structural alterations occur in all columns of the drug. At T(3), there is a rotation on the axis of the N-C bond between the carbamoyl moiety and an ethyl group of one crystallographically independent diethylcarbamazine molecule besides molecular shifts and other conformational alterations. The impact of this study is based on the fascinating finding in which the versatile capability of structural adaptation dependent on the thermal history was observed for a relatively simple organic salt, diethylcarbamazine citrate.

Solvothermal Preparation of Drug Crystals: Didanosine

For the first time, crystals of suitable size for X-ray diffractometry structure determination (Dian important anti-HI V drug were prepared under solvothermal conditions. In this study, the crystal structure of didanosine (2`,3`-dideoxyinosine, ddI) in the form of a hydrate was determined using single-crystal X-ray diffractometry. Powder X-ray diffraction analysis revealed that the solid-state phase of the drug incorporated into pharmaceutical solid dosage forms is isostructural to the solvothermally prepared ddI material, even though they do not exhibit an identical chemical composition due to different water fractions occupying hydrophobic channels formed within the crystal lattice. Two ddI conformers are present in the structure, in agreement with a previous structure elucidation attempt. Concerning the keto enol equilibrium of ddI, our crystal data and vibrational characterizations by Fourier transform infrared (FTIR) and FT-Raman spectroscopy techniques were conclusive to state that both conformers exist in the keto form, contrary to solid-state NMR spectroscopic assignments that suggested ddI molecules occur as enol tautomers. In addition, characterizations by thermal (differential scanning calorimetry) and spectroscopic techniques allowed us to understand the structural similarities and the differences related to the hydration pattern of the nonstoichiometric hydrates.

Estilo de vida e vulnerabilidade social dos adolescentes no Bairro de Felipe Camarão, Natal/RN, 2005

Este estudo descreve o estilo de vida e vulnerabilidade dos adolescentes do bairro Felipe Camarão em Natal-RN, a fim de compreender seus comportamentos, conforme vulnerabilidades identificadas. Foram aplicados 145 questionários semi-estruturados entre os adolescentes de 12 a 18 anos, no período de janeiro, a abril de 2005. O estilo de vida descrito, conforme os dados colhidos, informa que 92,4% sabem da importância de se alimentar bem, 86,9% têm sono preservado; 76,5% têm boa relação com seus pais. Porém, 86,9% afirmaram não haver área de lazer/diversão no bairro, enquanto os 31,0% não responderam sobre higiene corporal; 41,4% consomem drogas lícitas (maioria álcool), enquanto 37,9%, as ilícitas (maioria cola); 51,7% dizem que não conversam sobre sexo, enquanto 30,3% conversam com suas mães; 38,0% estão sexualmente ativos, iniciados entre 13 a 16 anos. Os comportamentos de alguns adolescentes estudados indicam um estilo de vida saudável, enquanto outros demonstram justamente o contrário, através de práticas como: pouca participação no lazer, por falta de opção; consumo de drogas lícitas e ilícitas; a falta de diálogo com os pais sobre sexo; relacionamento sexual precoce, somados às condições econômicas e sociais desfavorecidas que os expõem à adoção de um estilo de vida que implica em vulnerabilidade

Igrejas evangélicas e atuação social no Bairro de Felipe Camarão em Natal-RN

This work focuses on analysis of the partnerships and socio-religious actions at Felipe Camarão, a popular district situated in the west of the city of Natal-RN. We observed that the inhabitants of this district are facing some economical, political and social difficulties. Coupled to these problems - among them in this study highlight the social violence, committed mainly by young people aged 15 to 29 years, but affects the whole population - we find a location with a large number of evangelical churches. With this, we know the reality of the community more deeply, to thereby be able to understand if there are and how to make partnerships among evangelical churches, the community and other civic organizations in both of the existing district and the city to deal with these problems. In addition, we verified that the elements obstruct the public performance of the churches and also follow the actions already taken

Dielectric behavior of PVDF/POMA blends that have a low doped POMA content

The real (epsilon') and imaginary (epsilon) components of the complex permittivity of blends of PVDF [poly(vinylidene fluoride)] with POMA [poly(o-methoxyaniline)] doped with toluenosulfonic acid (TSA) containing 1, 2.5, and 5 wt % POMA-TSA were determined in the frequency interval between 10(2) and 3 X 10(6) Hz and in the temperature range from -120 up to 120degreesC. It was observed that the values of epsilon' and epsilon had a greater increase with the POMA-TSA content and with a temperature in the region of frequencies below 10 kHz. This effect decreased with frequency and it was attributed to interfacial polarization. This polarization was caused by the blend heterogeneity, formed by conductive POMA-TSA agglomerates dispersed in an insulating matrix of PVDF. The equation of Maxwell-Garnett, modified by Cohen, was used to evaluate the permittivity and conductivity behavior of POMA-TSA in the blends. A strong decrease was observed in POMA-TSA conductivity in the blend, which was bigger the lower the POMA-TSA content in the blend. This decrease could have been caused either by the POMA dedoping during the blend preparation process or by its dispersion into the insulating matrix. (C) 2002 Wiley Periodicals, Inc.

(In)visibilidade da violência doméstica no atendimento do Sistema Público de Saúde: nos bairros das Quintas e de Felipe Camarão

It analyses the approach given by health professionals (social workers, nurses and doctors) against woman violence at the Medical Unities of Felipe Camarão and Quintas of the City of Natal and searches to identify if the domestic violence is (in)visible at the Public Health Assistance System attendance. and It refers to the grandiosity of this violence and its consequences to the women health, recognizing it as a public health problem. To the comprehension of the relationship between violent acts against women and their health serious damages, exposes the battle history of the feminist movements and the brazilian women, demonstrating the visibility acquired by theses conquests of the questions related to the women and how the gender study becomes the central category to (re) think the social relations involving women and men, specially, the violent relationships between them. It analyses, mainly, those practiced by the husbands, partners, boyfriends or lovers. It refers, at the end, about the public politics of violence combat adopted at police stations at health centers, showing the difficulties to establish the legislation that exists to combat the violence suffered by the women that look for assistance at the health unities. It intends, with this way, to give more visibility to the domestic questions at the marital relations and ask attention from the public power and health professionals between them, the social worker to the (in) visibility of this problems at the attendances practiced

Caracterização sócio-ambiental do bairro de Felipe Camarão- Natal/ RN

The rapid growth of the Brazilian cities in the latest years has brought a series of problems regarding housing policies and, therefore, the provision of dwellings for the low-income class people. Following the pattern of other capital cities, Natal has repeated the pattern of urbanization practiced in the country, which concentrates the low-income class inhabitants in specific zones of the city known as peripheries or even in a dwelling place for less-favored classes such as Felipe Camarão, which is one of ten boroughs belonging to the western administrative zone, a region which has historically received less attention from the public administrators towards infrastructure investments. Based on those aspects, the general objective of this work is to investigate which main social-environmental alterations have resulted from the processes of urbanization and field occupation in that area. The specific objectives are concerned with verifying 1) the process of urbanization and the process of dividing urban soil from the 1960s; 2) the current configuration of the public spaces in the borough; 3) the process of the deprivation of the original landscape characteristics of Environmental Protection Zones; 4) the dynamics of land occupation which are predominant in dune areas; 5) the dynamics of land occupation which are predominant in mangrove areas; 6) and the destruction of green covering on the land with its consequent alteration of the local floristic pattern. The methodology consisted of in-loco visits; the application of questionnaires as community research; a survey of bibliography published by the organisms and institutions in charge of carrying out the city hall s environmental and housing policies; and descriptive statistics of the collected data. Concerning the pattern of occupation which is predominant in the borough, the treatment of space dispensed by the local dwellers has culminated in the emergence and consolidation of environmental alterations which are clearly different from common occurrence in both the building area represented by housing complexes and in the green areas represented by dunes and mangroves. The data show that there was the predominance of the irregular land occupation process over the official housing policy during the population settlement which contributed with a series of frequent and foreseeable problems in the dynamics of urbanization of poverty such as invasions and appropriations of land parcels, the beginning of irregular arrangement of streets, the formation of villages and slums, which are full of self-constructed housing units, and the occupation and degradation of susceptibly fragile environmental areas such as the dune slopes and the mangroves

Electric characterization of a hybrid composite based on POMA/P(VDF- TrFE)/Zn2SiO4 : Mn using impedance spectroscopy

Understanding the microscopic origin of the dielectric properties of disordered materials has been a challenge for many years, especially in the case of samples with more than one phase. For polar dielectrics, for instance, the Lepienski approach has indicated that the random free energy barrier model of Dyre must be extended. Here we analyse the dielectric properties of a polymer blend made up with the semiconducting poly(o-methoxyaniline) and poly( vinylidene fluoride-trifluorethylene) POMA/P(VDF-TrFE), and of a hybrid composite of POMA/P(VDF-TrFE)/Zn2SiO4:Mn. For the blend, the Lepienski model, which takes into account the rotation or stretching of electric dipoles, provided excellent fitting to the ac impedance data. Because two phases had to be assumed for the hybrid composite, we had to extend the Lepienski model to fit the data, by incorporating a second transport mechanism. The two mechanisms were associated with the electronic transport in the polymeric matrix and with transport at the interfaces between Zn2SiO4: Mn microparticles and the polymeric matrix, with the relative importance of the interfacial component increasing with the percentage of Zn2SiO4: Mn in the composite. The analysis of impedance data at various temperatures led to a prediction of the theoretical model of a change in morphology at 190 +/- 40 K, and this was confirmed experimentally with a differential scanning calorimetry experiment.

Electrical behavior of PU/POMA blends

The incorporation of conducting polymer into a conventional polymer matrix has received attention because of the possibility of combining the good processability and mechanical performance of the conventional polymer with the electrical and optical properties of conducting polymer. In this work, flexible films of polyurethane (PU) and Poli(o-metoxyaniline)(POMA) blends were obtained by casting and investigated using thermally stimulated depolarisation current (TSDC) measurements. Two relaxation peaks were found in the range of-20°C to 90°C. The first one at T=24°C was attributed as α relaxation associated to the glass transition of PU/POMA blend and the second one located at T=60°C can be attributed to space charge.

Estimación de la mortalidad adulta a partir de la información sobre la estructura por edad de las muertes: aplicación a datos de San Felipe en torno a 1787

Incluye Bibliografía

Adult mortality estimate based on information on age structure of deaths, and application to data for San Felipe around 1787

Includes bibliography