VEGETATIVE PROPAGATION OF ANGICO-VERMELHO Anadenanthera macrocarpa (Benth) Brenan) HALF-SIBS BY MINI-CUTTINGS

The objective of this work is to evaluate the efficiency of the mini-cuttings technique in the vegetative propagation of half-sibs of angico-vermelho (Anadenanthera macrocarpa(Benth) Brenan) regarding to the productive capacity and survival of mini-stumps, rooting of the apical and intermediate mini-cuttings treated with different doses of IBA (0, 2000, 4000 and 6000 mg L-1) as well as to determine the speed of rooting in the greenhouse. The mini-stumps were obtained from seedlings of the six progenies of Anadenanthera macrocarpa half-sibs. The mini-stumps presented productivity from 1,2 to 3,7 mini-cuttings/mini-stump/collection and survival of 84% to 98% after six harvests. The apical mini-cuttings were higher than the intermediate, more prone to root, but the IBA had no significant effect on the rooting of the progenies. The results of the rooting speed showed variation among the progenies.

IMPLEMENTATION OF PROTECTED AREAS FORCENTRAL CORRIDOR OF ATLANTIC FORESTIN BAHIA: CHALLENGES AND LIMITS

In Brazil, Protected Areas (PAs) are considered the cornerstone for development of national strategies for biodiversity conservation. Considering this point of view we analyzed thirty protected areas belonging to Atlantic Central Corridor of Atlantic Forest in Bahia, aiming to identify and analyze its current level of implementation. Lemos de Sa and Ferreira (2000) methodology which consist of applying a standard scale, where the variation of the level of implementation conforms to a range of 0 to 5 points was used, with appropriate adaptations. After obtaining the data from the implementation level we use the aggregation method of Ward to help visualize the dissimilarity between the protected areas studied. We used an international classification proposed by IUCN (International Union for Conservation of Nature) for that the UCs to be compared with works done in another countries, the UCs considered are in the groups Ia, II, V and VI da IUCN. As results, 50% of protected areas analyzed are reasonably implemented, 40% inadequately implemented, 6.7% are presented only on paper and only 3.3% can be classified as satisfactorily implemented. These areas presents problems in their regularization; deficiency in infrastructure, human and financial resources. Given the results its clear the recurrent fact that conservation areas under study must be effectively implemented and for this to occur environmental policies should be focused on actions to consolidate the goals of conservation strategy.

ARBUSCULAR MYCORRHIZAE AND RHIZOBIUM IN ROOTING AND NUTRITION OF ANGICO-VERMELHO SEEDLINGS

The objective of this study was to evaluate the effect of inoculation of arbuscular mycorrhizae fungi (AMF) and rhizobium on rooting, growth and nutrition of seedlings of angico-red (Anadenanthera macrocarpa (Benth) Brenan) propagated by minicutting. Six progenies were used, of which were prepared cuttings with a pair of complete leaves. It was used a 55 cm(3)container filled with commercial substrate Bioplant (R). Four treatments were tested: 8 kg m-3 of superphosphate (SS) added to substrate; 4 kg m-3 SS added to substrate; 4 kg m-3 SS added to substrate and adition of a suspension solution containing rhizobium; 4 kg m-3 SS and suspension solution containing rhizobium plus 5 g of soil contaminated by AMF spores. There was no interaction among treatments for survival rate of cuttings and roots observed at bottom of the container, evaluated in the greenhouse exit (30 days) and the shade house exit (40 days), probably because the root system was still in formation. There were differences among the progeny for survival rate of the shoots, the percentage of cuttings with roots observed at bottom of the container, height, stem diameter and shoot dry weight. The evaluations of the growth characteristics of the cuttings in, particularly with respect to survival at full sun (140 days), demonstrate the efficiency of rhizobium and AMF on seedling production of this species. We conclude that the symbiotic association with rhizobium and / or FMA favors the production of seedlings of A. macrocarpa by minicutting.

NATURAL REGENERATION IN ABANDONED FIELDS FOLLOWING INTENSIVE AGRICULTURAL LAND USE IN AN ATLANTIC FOREST ISLAND, BRAZIL

The time required to regrowth a forest in degraded areas depends on how the forest is removed and on the type of land use following removal. Natural regeneration was studied in abandoned old fields after intensive agricultural land use in areas originally covered by Brazilian Atlantic Forests of the Anchieta Island, Brazil in order to understand how plant communities reassemble following human disturbances as well as to determine suitable strategies of forest restoration. The fields were classified into three vegetation types according to the dominant plant species in: 1) Miconia albicans (Sw.) Triana (Melastomataceae) fields, 2) Dicranopteris flexuosa (Schrader) Underw. (Gleicheniaceae) thickets, and 3) Gleichenella pectinata (Willd.) Ching. (Gleicheniaceae) thickets. Both composition and structure of natural regeneration were compared among the three dominant vegetation types by establishing randomly three plots of 1 x 3 m in five sites of the island. A gradient in composition and abundance of species in natural regeneration could be observed along vegetation types from Dicranopteris fern thickets to Miconia fields. The gradient did not accurately follow the pattern of spatial distribution of the three dominant vegetation types in the island regarding their proximity of the remnant forests. A complex association of biotic and abiotic factors seems to be affecting the seedling recruitment and establishment in the study plots. The lowest plant regeneration found in Dicranopteris and Gleichenella thickets suggests that the ferns inhibit the recruitment of woody and herbaceous species. Otherwise, we could not distinguish different patterns of tree regeneration among the three vegetation types. Our results showed that forest recovery following severe anthropogenic disturbances is not direct, predictable or even achievable on its own. Appropriated actions and methods such as fern removal, planting ground covers, and enrichment planting with tree species were suggested in order to restore the natural forest regeneration process in the abandoned old fields.

PROFILE AND THE QUALITY OF LIFE OF LOGGERS

RESUMO – Objetivou-se com este estudo caracterizar o perfil e avaliar o nível de satisfação que reflete na qualidade de vida no trabalho (QVT) de trabalhadores da colheita de madeira de duas contratadas (C1 e C2), por duas grandes empresas do setor florestal, sendo uma do segmento de papel e celulose (PC) e, a outra, do segmento de carvão vegetal (CV). A avaliação ocorreu a partir da percepção dos trabalhadores das contratadas em questão, utilizando um modelo pré-concebido que contempla 11 blocos ou dimensões referentes a variáveis intervenientes e definidores da QVT, englobando 48 trabalhadores em três categorias funcionais: operador de motosserra (7 trabalhadores da C1 PC e 10 da C2 CV), ajudante de motosserrista (7 trabalhadores da C1 PC e 8 da C2 CV) e operador de carregador florestal (11 trabalhadores da C1 PC e 5 da C2 CV). Os dados referentes às variáveis intervenientes na QVT foram obtidos a partir de escala fechada do tipo Likert, com os escores variando de 1 a 7, em que 1 correspondeu ao nível "bastante insatisfeito" e 7, ao nível "bastante satisfeito". O perfil dos trabalhadores é de pessoa jovem, baixo nível de escolaridade e pouco tempo de serviço na empresa. Quanto ao nível de satisfação no trabalho, constatou-se que os trabalhadores da C1 PC se encontravam "satisfeitos" e os da C2 CV, "mediamente satisfeitos" com o trabalho e as condições proporcionadas pelas respectivas empresas, apesar de estatisticamente não ter sido detectada diferença entre os valores médios encontrados nas duas situações, pelo teste de Mediana (P>0,01). Os fatores que mais contribuíram para esses resultados favoráveis foram os benefícios extras oferecidos pelas prestadoras de serviços, as condições de segurança no trabalho e o contentamento com o emprego formal. ABSTRACT – The objective of this study was to characterize profile and satisfaction level, which reflects the quality of life (QOL) of forest workers of two contracts for harvest activities, one in the pulp and paper industry (PI) and another in charcoal industry (CI). The evaluation of the satisfaction indexes was carried out according to the workers perception by using a model including 11 parameters to reflect these workers QOL. The group study of 48 workers encompassed three functional categories: chainsaw operators (7 from C1 and 10 from C2), chainsaw operator's assistant (7 from C1 and 8 from C2), and log loader operators (11 from C1 and 5 from C2). Data regarding the factors involved in QOL were collected from a closed, Likert-type scale with scores ranging from 1-7, in which level 1 corresponded to "very dissatisfied" and level 7 to "very satisfied". The general profile of the group shows that most of them are young, with low level of education and employed in the companies for a short time. Overall, the employees of contractors of the paper and pulp industry are "satisfied" and those working for the charcoal company are only "moderately satisfied" with the work and policies offered by the respective companies, although no significant statistical difference was detected between the two groups, for the median test (P> 0.01). The main reasons behind these results are the general beneficts offered by the companies, the safety measurements and the overall satisfaction for been employed.

Evolución del conocimiento del hormigón estructural hasta 1973

Esta tesis analiza los criterios con que fueron proyectadas y construidas las estructuras de hormigón hasta 1973, fecha coincidente con la Instrucción EH-73, que en contenido, formato y planteamiento, consagró la utilización de los criterios modernamente utilizados hasta ahora. Es heredera, además, de las CEB 1970. Esos años marcan el cambio de planteamiento desde la Teoría Clásica hacia los Estados Límite. Los objetivos perseguidos son, sintéticamente: 1) Cubrir un vacío patente en el estudio de la evolución del conocimiento. Hay tratados sobre la historia del hormigón que cubren de manera muy completa el relato de personajes y realizaciones, pero no, al menos de manera suficiente, la evolución del conocimiento. 2) Servir de ayuda a los técnicos de hoy para entender configuraciones estructurales, geometrías, disposiciones de armado, formatos de seguridad, etc, utilizados en el pasado, lo que servirá para la redacción más fundada de dictámenes preliminares sobre estructuras existentes. 3) Ser referencia para la realización de estudios de valoración de la capacidad resistente de construcciones existentes, constituyendo la base de un documento pre-normativo orientado en esa dirección. En efecto, esta tesis pretende ser una ayuda para los ingenieros de hoy que se enfrentan a la necesidad de conservar y reparar estructuras de hormigón armado que forman parte del patrimonio heredado. La gran mayoría de las estructuras, fueron construidas hace más de 40 años, por lo que es preciso conocer los criterios que marcaron su diseño, su cálculo y su construcción. Pretende determinar cuáles eran los límites de agotamiento y por tanto de seguridad, de estructuras dimensionadas con criterios de antaño, analizadas por la metodología de cálculo actual. De este modo, se podrá determinar el resguardo existente “real” de las estructuras dimensionadas y calculadas con criterios “distintos” a los actuales. Conocer el comportamiento de las estructuras construidas con criterios de la Teoría Clásica, según los criterios actuales, permitirá al ingeniero de hoy tratar de la forma más adecuada el abanico de necesidades que se puedan presentar en una estructura existente. Este trabajo se centra en la evolución del conocimiento por lo que no se encuentran incluidos los procesos constructivos. En lo relativo a los criterios de proyecto, hasta mediados del siglo XX, éstos se veían muy influidos por los ensayos y trabajos de autor consiguientes, en los que se basaban los reglamentos de algunos países. Era el caso del reglamento prusiano de 1904, de la Orden Circular francesa de 1906, del Congreso de Lieja de 1930. A partir de la segunda mitad del siglo XX, destacan las aportaciones de ingenieros españoles como es el caso de Alfredo Páez Balaca, Eduardo Torroja y Pedro Jiménez Montoya, entre otros, que permitieron el avance de los criterios de cálculo y de seguridad de las estructuras de hormigón, hasta los que se conocen hoy. El criterio rector del proyecto de las estructuras de hormigón se fundó, como es sabido, en los postulados de la Teoría Clásica, en particular en el “momento crítico”, aquel para el que hormigón y acero alcanzan sus tensiones admisibles y, por tanto, asegura el máximo aprovechamiento de los materiales y sin pretenderlo conscientemente, la máxima ductilidad. Si el momento solicitante es mayor que el crítico, se dispone de armadura en compresión. Tras el estudio de muchas de las estructuras existentes de la época por el autor de esta tesis, incluyendo entre ellas las Colecciones Oficiales de Puentes de Juan Manuel de Zafra, Eugenio Ribera y Carlos Fernández Casado, se concluye que la definición geométrica de las mismas no se corresponde exactamente con la resultante del momento crítico, dado que como ahora resultaba necesario armonizar los criterios de armado a nivel sección con la organización de la ferralla a lo largo de los diferentes elementos estructurales. Los parámetros de cálculo, resistencias de los materiales y formatos de seguridad, fueron evolucionando con los años. Se fueron conociendo mejor las prestaciones de los materiales, se fue enriqueciendo la experiencia de los propios procesos constructivos y, en menor medida, de las acciones solicitantes y, consiguientemente, acotándose las incertidumbres asociadas lo cual permitió ir ajustando los coeficientes de seguridad a emplear en el cálculo. Por ejemplo, para el hormigón se empleaba un coeficiente de seguridad igual a 4 a finales del siglo XIX, que evolucionó a 3,57 tras la publicación de la Orden Circular francesa de 1906, y a 3, tras la Instrucción española de 1939. En el caso del acero, al ser un material bastante más conocido por cuanto se había utilizado muchísimo previamente, el coeficiente de seguridad permaneció casi constante a lo largo de los años, con un valor igual a 2. Otra de las causas de la evolución de los parámetros de cálculo fue el mejor conocimiento del comportamiento de las estructuras merced a la vasta tarea de planificación y ejecución de ensayos, con los estudios teóricos consiguientes, realizados por numerosos autores, principalmente austríacos y alemanes, pero también norteamericanos y franceses. En cuanto a los criterios de cálculo, puede sorprender al técnico de hoy el conocimiento que tenían del comportamiento del hormigón desde los primeros años del empleo del mismo. Sabían del comportamiento no lineal del hormigón, pero limitaban su trabajo a un rango de tensióndeformación lineal porque eso aseguraba una previsión del comportamiento estructural conforme a las hipótesis de la Elasticidad Lineal y de la Resistencia de Materiales, muy bien conocidas a principios del s. XX (no así sucedía con la teoría de la Plasticidad, aún sin formular, aunque estaba implícita en los planteamientos algunos ingenieros especializados en estructuras de fábrica (piedra o ladrillo) y metálicas. Además, eso permitía independizar un tanto el proyecto de los valores de las resistencias reales de los materiales, lo que liberaba de la necesidad de llevar a cabo ensayos que, en la práctica, apenas se podían hacer debido a la escasez de los laboratorios. Tampoco disponían de programas informáticos ni de ninguna de las facilidades de las que hoy se tienen, que les permitiera hacer trabajar al hormigón en un rango no lineal. Así, sabia y prudentemente, limitaban las tensiones y deformaciones del material a un rango conocido. El modus operandi seguido para la elaboración de esta tesis, ha sido el siguiente: -Estudio documental: se han estudiado documentos de autor, recomendaciones y normativa generada en este ámbito, tanto en España como con carácter internacional, de manera sistemática con arreglo al índice del documento. En este proceso, se han detectado lagunas del conocimiento (y su afección a la seguridad estructural, en su caso) y se han identificado las diferencias con los procedimientos de hoy. También ha sido necesario adaptar la notación y terminología de la época a los criterios actuales, lo que ha supuesto una dificultad añadida. -Desarrollo del documento: A partir del estudio previo se han ido desarrollando los siguientes documentos, que conforman el contenido de la tesis: o Personajes e instituciones relevantes por sus aportaciones al conocimiento de las estructuras de hormigón (investigación, normativa, docencia). o Caracterización de las propiedades mecánicas de los materiales (hormigón y armaduras), en relación a sus resistencias, diagramas tensión-deformación, módulos de deformación, diagramas momento-curvatura, etc. Se incluye aquí la caracterización clásica de los hormigones, la geometría y naturaleza de las armaduras, etc. o Formatos de seguridad: Se trata de un complejo capítulo del que se pretende extraer la información suficiente que permita a los técnicos de hoy entender los criterios utilizados entonces y compararlos con los actuales. o Estudio de secciones y piezas sometidas a tensiones normales y tangenciales: Se trata de presentar la evolución en el tratamiento de la flexión simple y compuesta, del cortante, del rasante, torsión, etc. Se tratan también en esta parte del estudio aspectos que, no siendo de preocupación directa de los técnicos de antaño (fisuración y deformaciones), tienen hoy mayor importancia frente a cambios de usos y condiciones de durabilidad. o Detalles de armado: Incluye el tratamiento de la adherencia, el anclaje, el solapo de barras, el corte de barras, las disposiciones de armado en función de la geometría de las piezas y sus solicitaciones, etc. Es un capítulo de importancia obvia para los técnicos de hoy. Se incluye un anejo con las referencias más significativas a los estudios experimentales en que se basaron las propuestas que han marcado hito en la evolución del conocimiento. Finalmente, junto a las conclusiones más importantes, se enuncian las propuestas de estudios futuros. This thesis analyzes the criteria with which structures of reinforced concrete have been designed and constructed prior to 1973. Initially, the year 1970 was chosen as starting point, coinciding with the CEB recommendations, but with the development of the thesis it was decided that 1973 was the better option, coinciding with the Spanish regulations of 1973, whose content, format and description introduced the current criteria. The studied period includes the Classic Theory. The intended goals of this thesis are: 1) To cover a clear gap in the study of evolution of knowledge about reinforced concrete. The concept and accomplishments achieved by reinforced concrete itself has been treated in a very complete way by the main researchers in this area, but not the evolution of knowledge in this subject area. 2) To help the engineers understand structural configurations, geometries, dispositions of steel, safety formats etc, that will serve as preliminary judgments by experts on existing structures. To be a reference to the existing studies about the valuation of resistant capacity of existing constructions, constituting a basic study of a pre-regulation document. This thesis intends to be a help for the current generation of engineers who need to preserve and repair reinforced concrete structures that have existed for a significant number of years. Most of these structures in question were constructed more than 40 years ago, and it is necessary to know the criteria that influenced their design, the calculation and the construction. This thesis intends to determine the safety limits of the old structures and analyze them in the context of the current regulations and their methodology. Thus, it will then be possible to determine the safety of these structures, after being measured and calculated with the current criteria. This will allow the engineers to optimize the treatment of such a structure. This work considers the evolution of the knowledge, so constructive methods are not included. Related to the design criteria, there existed until middle of the 20th century a large number of diverse European tests and regulations, such as the Prussian norm of 1904, the Circular French Order of 1906, the Congress of Liège of 1930, as well as individual engineers’ own notes and criteria which incorporated the results of their own tests. From the second half of the 20th century, the contributions of Spanish engineers as Alfredo Páez Balaca, Eduardo Torroja and Pedro Jiménez Montoya, among others, were significant and this allowed the advancement of the criteria of the calculation of safety standards of concrete structures, many of which still exist to the present day. The design and calculation of reinforced concrete structures by the Classic Theory, was based on the ‘Critical Bending Moment’, when concrete and steel achieve their admissible tensions, that allows the best employment of materials and the best ductility. If the bending moment is major than the critical bending moment, will be necessary to introduce compression steel. After the study of the designs of many existing structures of that time by the author of this thesis, including the Historical Collections of Juan Manuel de Zafra, Eugenio Ribera and Carlos Fernandez Casado, the conclusion is that the geometric definition of the structures does not correspond exactly with the critical bending moment inherent in the structures. The parameters of these calculations changed throughout the years. The principal reason that can be outlined is that the materials were improving gradually and the number of calculated uncertainties were decreasing, thus allowing the reduction of the safety coefficients to use in the calculation. For example, concrete used a coefficient of 4 towards the end of the 19th century, which evolved to 3,57 after the publication of the Circular French Order of 1906, and then to 3 after the Spanish Instruction of 1939. In the case of the steel, a much more consistent material, the safety coefficient remained almost constant throughout the years, with a value of 2. Other reasons related to the evolution of the calculation parameters were that the tests and research undertaken by an ever-increasing number of engineers then allowed a more complete knowledge of the behavior of reinforced concrete. What is surprising is the extent of knowledge that existed about the behavior of the concrete from the outset. Engineers from the early years knew that the behavior of the concrete was non-linear, but they limited the work to a linear tension-deformation range. This was due to the difficulties of work in a non-linear range, because they did not have laboratories to test concrete, or facilities such as computers with appropriate software, something unthinkable today. These were the main reasons engineers of previous generations limited the tensions and deformations of a particular material to a known range. The modus operandi followed for the development of this thesis is the following one: -Document study: engineers’ documents, recommendations and regulations generated in this area, both from Spain or overseas, have been studied in a systematic way in accordance with the index of the document. In this process, a lack of knowledge has been detected concerning structural safety, and differences to current procedures have been identified and noted. Also, it has been necessary to adapt the notation and terminology of the Classic Theory to the current criteria, which has imposed an additional difficulty. -Development of the thesis: starting from the basic study, the next chapters of this thesis have been developed and expounded upon: o People and relevant institutions for their contribution to the knowledge about reinforced concrete structures (investigation, regulation, teaching). Determination of the mechanical properties of the materials (concrete and steel), in relation to their resistances, tension-deformation diagrams, modules of deformation, moment-curvature diagrams, etc. Included are the classic characterizations of concrete, the geometry and nature of the steel, etc. Safety formats: this is a very difficult chapter from which it is intended to provide enough information that will then allow the present day engineer to understand the criteria used in the Classic Theory and then to compare them with the current theories. Study of sections and pieces subjected to normal and tangential tensions: it intends to demonstrate the evolution in the treatment of the simple and complex flexion, shear, etc. Other aspects examined include aspects that were not very important in the Classic Theory but currently are, such as deformation and fissures. o Details of reinforcement: it includes the treatment of the adherence, the anchorage, the lapel of bars, the cut of bars, the dispositions of reinforcement depending on the geometry of the pieces and the solicitations, etc. It is a chapter of obvious importance for current engineers. The document will include an annex with the most references to the most significant experimental studies on which were based the proposals that have become a milestone in the evolution of knowledge in this area. Finally, there will be included conclusions and suggestions of future studies. A deep study of the documentation and researchers of that time has been done, juxtaposing their criteria and results with those considered relevant today, and giving a comparison between the resultant safety standards according to the Classic Theory criteria and currently used criteria. This thesis fundamentally intends to be a guide for engineers who have to treat or repair a structure constructed according to the Classic Theory criteria.

DE UMA CRISE A OUTRA, DE UM DARWINISMO A OUTRO: A IMPLANTAÇÃO DA PROGRESSÃO CONTINUADA NO ESTADO DE SÃO PAULO

O presente trabalho investiga a implantação do regime de progressão continuada nas escolas públicas do estado de São Paulo em 1998, de modo que tem como eixo de pesquisa e reflexões a política pública progressão continuada e seu processo de implantação e implementação. Houve o uso de duas linhas de pesquisa: pesquisa bibliográfica e pesquisa e análise do discurso oficial, não somente aquele que implanta o regime citado, mas também a gradação das leis e suas características. O suporte central de pesquisa apoia-se em duas consagradas obras: “A estrutura das revoluções científicas” e “A origem das espécies”, de Thomas Kuhn e Charles Darwin, respectivamente. As obras citadas farão jus ao título desse trabalho, a qual utiliza das discussões propostas por Kuhn sobre ‘crise’, tendo esta como uma das linhas mestras para analisar os períodos pré e pós implantação do regime combinado ao darwinismo, que aqui se denomina darwinismo pedagógico. Para estabelecer uma conexão entre o objeto central de pesquisa e as obras acima citadas, houve a necessidade de pesquisar e discutir temáticas diretamente relacionadas, como ‘um rio e seus afluentes’. Os ‘afluentes’ pesquisados e discutidos foram: pedagogia e ciência, regime de seriação, darwinismo, metáfora, políticas públicas, gradação das leis, identidade, resistência e desistência. Os ‘afluentes’ não ficaram restritos a pesquisa bibliográfica, houve a necessidade de também no discurso oficial realizar esta linha metodológica. A pesquisa revelou que a partir das contribuições de Kuhn, a implantação do regime de progressão continuada nas escolas públicas do estado de São Paulo apenas fez com que a educação no estado saísse de uma crise e entrasse em outra. Além disso, revelou também que o darwinismo pedagógico que imperava no regime de seriação, muda de face no regime de progressão continuada, porém continua ativo, agora afetando diretamente os docentes, que resistem ativamente ou em oposição, ou desistem, seja de forma anunciada ou velada.

Militares são co-responsáveis pela democracia, diz Sarney

"No Clube Naval, o presidente Sarney brinda com os ministros Moreira Lima (esq.) e Sabóia (centro); Leonidas (dir.) observa. Foto de: Tadashi Nakagomi."

Idéia é um 'despropósito', diz Sarney

Preocupado em resgatar estilo magistrado, senador se considera incapaz de sentir ódio. Entrevista de: Napoleão Sabóia.

A imagem da mulher de meia-idade nos meios de comunicação social

O presente trabalho teve por finalidade investigar a posição ocupada pela mulher dita de meia-idade nos meios de comunicação social. Para tanto, foram selecionadas cerca de quinze Revistas Femininas, editadas pela Bloch e Abril Cultural, tendo sido as fotos e ilustrações apresentadas em tais veículos de comunicação, submetidas ã Análise de Conteúdo, para a qual se contou com uma equipe formada por quatorze juízes, selecionados aleatoriamente. Os estímulos apresentados foram classificados em três categorias, quais sejam, "mulher jovem", "mulher de meia-idade" e "mulher idosa", e os resultados obtidos submetidos a uma análise lógica e estatística. Efetuou-se um estudo sobre a condição da mulher, segundo as dimensões biológica, social e psicológica, considerados aspectos relativos à mítica feminina, além de um-breve histórico sobre a situação da mulher no contexto social do País. Foram, também, observados dados referentes ã Psicologia do Consumidor. A partir dos resultados obtidos constatou-se que a incidência de estímulos classificados como sendo mulheres de meia-idade não foi significativa, alcançando, a figura da mulher jovem, a quase totalidade dos estímulos apresentados em todas as revistas examinadas, mantendo-se elevada mesmo naquelas dirigidas, segundo as Editoras, primordialmente, às mulheres de mais idade. Observou-se, também, uma tendência acentuada a se classificar na categoria "jovem" figuras femininas que se apresentassem como sexualmente atraentes, fisicamente belas e, ainda, a de artistas populares - esta, mesmo naqueles casos em que, reconhecidamente, se sabia possuidoras de idade superior aos 43 anos. Desse modo, concluiu-se que a figura feminina correspondente à mulher considerada de meia-idade, inexiste como forma de apelo social, o que contribuiu, sobremaneira, para tornar ainda mais conflitivo um período já crítico em si mesmo, como o é o climatério.