Thesis (Ph. D.)--University of Illinois, 1915. / Biography: p. [3] of cover. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. 23.

Thesis (Ph. D.)--University of Illinois, 1915. / Biography: p. [3] of cover. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. 23.

Juvenile coho, steelhead, and cutthroat trout commonly spend from one to three or more years in coastal streams before migrating to the sea. Much of this time is spent in streams during the winter, making a study of these fishes' winter habitat requirements, distribution, behavior, and the possible influences of stream habitat alteration on them a useful undertaking. Some physical characteristics of areas selected by juvenile coho and steelhead were observed by snorkeling in a small west coast of Vancouver Island stream between September 1972 and April 1973. Observations revealed that with lowering water temperatures from 9°C to 2°C coho and older steelhead tended to move into deeper water while most steelhead fry remained in shallow, marginal sections of the stream. As water temperatures dropped in the winter, juvenile fish fed less and moved closer to areas offering low water velocities and cover. Steelhead fry were most often found under rubble while coho and older steelhead were most often found within upturned roots and under logs. Results from fish traps located on the lower ends of two small tributary streams indicated that juvenile coho, steelhead and cutthroat trout moved upstream into these tributaries in the late fall. Overwinter survival of coho in one tributary was 3-6 times as great as the estimated survival of coho in the main stream. Together the two tributaries contributed between 15 and 25 per cent to the total coho smolt production of the larger system. A series of experiments comparing coho and cutthroat preference for alternative habitat types in sidepool areas as may occur before and after stream disturbance were carried out during the winter. Both coho and cutthroat demonstrated a strong preference for bay areas offering overhanging bank cover as opposed to bays without cover, and for bays offering clean rubble substrate as opposed to silted rubble substrate. The impacts of timber harvesting on overwintering fish as suggested by the results from the underwater observations, winter movements, and the sidepool experiments are discussed and management recommendations are made. / Forestry, Faculty of / Graduate

A replacement for silver thiosulphate as a commercial post-harvest treatment needs to be found. The longevity of cut carnation flowers is extended by all concentrations of ethanol tested. Compared to a water control, the vase-life of ethanol-treated flowers is between 150 and 250% longer. The greatest longevity increases are recorded with 3% ethanol. The use of ethanol as a post-harvest treatment was tested. The longevity increase as a result of ethanol application only occurs if the ethanol is applied as a holding solution. Pulse treatments are not effective at delaying the senescence of the flowers. The sooner the ethanol is applied, the greater the increase in vase life. If ethanol treatment is halted at any point during the experiment, the longevity of the flowers is reduced. It was observed that the longer the stems of ethanol-treated flowers, the greater the longevity increases. The ethanol holding solution does not prevent the action of external ethylene, thereby restricting the potential of ethanol as a commercial post-harvest treatment. Physiologically, flowers treated with ethanol exhibit a different senescence process to control flowers. The typical in-rolling of the petals of carnation flowers is not seen, instead the petals appear burnt. The ovaries are also notably effected by ethanol, being smaller and more yellow in colour. Ethanol treatment results in longevity increases by inhibiting the formation of ethylene, the plant hormone responsible for senescence. The concentration of the direct precursor to ethylene, ACC, as well as the activity of the enzyme that converts ACC to ethylene, ACC oxidase, is reduced to almost zero in the tissues of treated flowers. Another physiological factor affected by ethanol treatment is the carbohydrate status of the flowers. The normal sink activity of the ovary is inhibited by ethanol treatment. Although the carbohydrate content of the petals is found to decrease sharply in ethanol-treated flowers, these carbohydrates are not relocated to the ovary. The ovary does not increase in dry matter or chlorophyll content. The carbohydrate content decreases as a result of ethanol treatment, and when ¹⁴C sucrose was applied to petals, no radioactivity was recovered in the ovary. The petals and ovary are the organs most effect by ethanol activity, as when ¹⁴C ethanol was applied to cut carnation flowers as a pulse, the majority of the radioactivity was discovered here. The protein content of cells of both organs decreases significantly compared to control flowers. This is a total protein loss, rather than the destruction of specific systems. If the activity of alcohol dehydrogenase is prevented in ethanol-treated flowers, inhibiting the conversion of ethanol to acetaldehyde, no longevity increases are seen. The airspace surrounding treated flowers was found to contain ethanol and small amounts of acetaldehyde. The tissues of flowers treated with ethanol show an increase in the acetaldehyde content, as well as the ethanol content, especially in the ovary. The application of acetaldehyde directly to cut carnation flowers as a holding solution resulted in the vase life of the flowers increased by 150%. To determine the effectiveness of acetaldehyde as a post-harvest treatment, various concentrations of acetaldehyde were applied to cut carnation ftowers as a pulse treatment and a holding solution. Pulse treatments did not increase the vase life of flowers, and resulted in a number of negative effects in the flower. A holding solution of acetaldehyde does increase the longevity of cut carnation flowers, provided it is above a certain concentration. Treatments at concentrations below 1% acetaldehyde appear to promote flower senescence. The use of acetaldehyde as a post-harvest treatment has many of the same disadvantages as ethanol treatment. Acetaldehyde must also be applied as a holding solution for as long as possible. If removed from this solution, death of the organ occurred quickly. Acetaldehyde is also ineffective against external ethylene. A negative effect of acetaldehyde not found in ethanol-treated flowers, is that the longer the stem of cut carnation flowers, the shorter the resultant vase life. Physiologically the responses in cut carnation flowers were very similar to those seen in ethanol-treated flowers. Acetaldehyde inhibited the formation of ethylene completely. Almost no ACC can be found in treated tissues, and the action of ACC oxidase is completely reduced. The petals of acetaldehyde-treated flowers suffer from severe petal browning, rather than in rolling. The ovaries are particularly badly effected by treatment. There are large scale losses in fresh weight and chlorophyll content. The latter results in the ovaries appearing yellow in colour. They also show a loss in structure. The sink activity of these ovaries is destroyed. Like ethanol-treated flowers, the carbohydrate content of both the petals and ovaries are dramatically reduced. When ¹⁴C sucrose was applied to one of the. petals, almost no radioactivity was recorded in the ovary. There. is also a major loss in general protein content, slightly more severe than in ethanol-treated flowers. The conversion of ethanol to acetaldehyde is necessary in order to achieve longevity increases in ethanol-treated flowers. If the conversion of this acetaldehyde to ethanol is prevented in acetaldehyde-treated flower there is once again no longevity increase. Both ethanol and acetaldehyde are required within the system to result in increased longevity. Although ethanol and acetaldehyde treatments result in decreases in the total protein content of the flowers, certain enzymes remain active. Alcohol dehydrogenase is a bi-directional enzyme, capable of converting ethanol to acetaldehyde and then back to ethanol again. The activity of this enzyme, in both orientations, is increased in ethanol and acetaldehyde-treated flowers. The activity of pyruvate decarboxylase, which converts pyruvate to acetaldehyde, is also increased as a result of both treatments. The similarities of the physiological response of cut carnation flowers to ethanol and acetaldehyde post-harvest treatments, and the increased activity of these enzymes, indicate that the effect of both compounds on longevity is closely linked. / Thesis (Ph.D.)-University of Natal, Pietermaritzburg, 2000.

O objetivo deste trabalho é analisar a atuação das editoras de livros de caráter político em Portugal entre 1968 e 1980, a fim de verificar o papel político, cultural e ideológico que desempenharam no processo de transformações pelo qual passou o país nesse período. Para isso, busquei: a) identificar as editoras que realizaram essas publicações e examinar as vinculações políticas que tinham; b) realizar o recenseamento das obras de caráter político publicadas no período em estudo; c) identificar as pessoas e organizações responsáveis por essas editoras e publicações. A partir dos dados levantados procuro entender como atuavam estes editores, quais suas motivações políticas, ideológicas e empresariais, como organizavam as editoras do ponto de vista intelectual e comercial, e qual o peso das vinculações políticas na vida das editoras. Em termos cronológicos, o período em foco começa em 1968, com o afastamento por motivos de saúde de Salazar do poder e sua substituição por Marcelo Caetano, e vai até 1980, com a formação do primeiro governo de direita após o fim da ditadura em 25 de abril de 1974. Uma síntese do trabalho mostra que existiram pelo menos 137 editoras que publicaram livros de caráter político em Portugal entre 1968 e 1980, tendo editado cerca de 4.600 títulos políticos no período. Este trabalho apresenta estudos sintéticos sobre 106 destas editoras. Minha tese é que estas editoras conformaram o que podemos chamar de edição política no país. Ao realizar um trabalho editorial que vinculava de modo direto engajamento político e ação editorial, estas editoras e seus editores atuaram com clara intenção política de intervenção social, tornando-se sujeitos ativos no processo político português no período final da ditadura e nos primeiros anos de liberdade política. / The aim of this thesis is to analyze the political publishing houses actions in Portugal between 1968 and 1980. Our particular focus is the political, cultural and ideological role of these publishing houses in the process of profound changes that Portugal went through that period. In order to achieve these goals, I have sought: a) to identify the main publishing houses and their political connections; b) to make a census of the political oeuvres published in that period; c) to identify people and organization that were in charge of the publishing houses. Taking in consideration the sources and data collected, I examine how these publishers acted, and which were their political, ideological and business motivations. I also analyze how they organize the publishing houses from a intellectual and commercial perspective, as well as how was the weight of the political connections in the everyday life of the publishing houses. Chronologically, my investigation starts in 1968, when the Dictator Salazar, due health reasons, was replaced by Marcelo Caetano. The final date of my research is 1980, when a first rightwing government is formed after the end of the dictatorship in April 25, 1974. In short, my thesis demonstrates that at least 137 publishing houses edited books with clear political features in Portugal between 1968 and 1980. In this period 4,600 different political titles were published. This thesis presents synthetic studies about 106 publishing of these. My argument is that those publishing houses conformed what we can call political publishing era in Portugal. By realizing an editorial work that directly combined political activism and editorial action, theses publishing houses and their publishers acted with a clear political intention of social intervention. In this sense they become important and active social actors in the Portuguese political process in the final period of the dictatorship and beginning of the democratization years.

O ano de 1974 foi de mudanças tanto para Portugal quanto para o Brasil. Em 25 de abril, Portugal, por meio de um golpe de estado levado a cabo por militares de esquerda, desfazia-se de uma ditadura que quase amargava o cinquentenário, vivendo-se então a euforia de um processo revolucionário em que colocava na ordem do dia a esperança do povo português em sair do estado de repressão, guerra colonial e silêncio. No entanto, o Brasil, naquele mesmo mês de abril, já havia completado seu décimo aniversário sob a égide de um regime ditatorial militar e, naquele momento, alterava o principal ator do poder executivo que, muito timidamente, indicava a possibilidade para o ocaso do regime militar de direita, a partir de uma nova agenda que promoveria uma abertura lenta, gradual e segura. Para as oposições brasileiras, ambos os fatos eram extremamente relevantes: por um lado, a oposição que ainda permanecia no Brasil assinalava, mesmo que de forma sutil e desconfiada, a esperança de novos rumos para a vida política nacional. Por outro, a Revolução dos Cravos adquiria, para os que estavam vivendo no exterior, expectativas de novas experiências em um ambiente revolucionário que não haviam conseguido alcançar no outro lado do oceano. Nesta tese, é este segundo grupo que será enfocado, ou seja, os brasileiros que fizeram de Portugal sua terra de acolhida a partir daquele abril de 1974. Evidentemente, haverá espaço para tratarmos das relações institucionais entre os governos português e brasileiro, que servirão de pano de fundo para este trabalho, onde serão evidenciadas as suas disparidades ideológicas e interesses comuns. Mas, nosso objetivo com este texto é tratar das vivencias políticas entre militantes brasileiros exilados junto aos portugueses, mas sem deixar de lado as relações humanas entre os indivíduos que possuíam história, língua e cultura comuns. Identificamos Portugal como sendo um dos campos férteis para os debates das organizações no exílio, em especial ao que se refere a reafirmação ou abandono das posições pela manutenção do modelo revolucionário de luta, assim como pelas discussões referentes à reestruturação e acomodação partidária no que viria após o retorno. Desta forma, o trabalho que ora apresentamos, tem por objetivo, a partir do estudo do exílio em Portugal, trazer à tona as trajetórias, rupturas, continuações e influencias deste fenômeno para os brasileiros e para o Brasil no processo de transição. / The year of 1974 was of changes for both Portugal and Brazil. On April 25, Portugal, by means of a coup d\'état carried out by left-wing militaries, broke away from a dictatorship that almost reached the fiftieth anniversary, experiencing the euphoria of a revolutionary process which put in the agenda the hope of the Portuguese people to leave the state of repression, colonial war and silence. However, in that very same April, Brazil had already completed its tenth anniversary under the auspices of a military dictatorial regime, and at that moment it altered the main actor of the executive power who, very timidly, indicated the possibility of a dusk for the right-wing military regime, starting a new plan that would promote a \"slow, gradual and safe opening.\" For the Brazilian oppositions, both facts were extremely relevant: on the one hand, the opposition that still remained in Brazil pointed out, hopefully, even in a subtle and suspicious way, the prospect of new directions for national political life. On the other hand, the Carnation Revolution acquired, for those living abroad, expectations of new experiences in a revolutionary environment they had not been able to reach on the other side of the ocean. In this thesis, it is this second group that will be focused, that is, the Brazilians who have made Portugal their host country from that April 1974. Unmistakably, there will be room for institutional relations between the Portuguese and Brazilian governments, which will serve as a backdrop for this work, where their ideological differences and common interests will be highlighted. But our objective with this text is to deal with the political experiences between Brazilian militants exiled together with the Portuguese, but without neglecting human relations between individuals who had a common history, language, and culture. We have identified Portugal as one of the fertile grounds for the debates of the organizations in exile, especially as regards the reaffirmation or abandonment of positions for the maintenance of the revolutionary model of struggle, as well as for the discussions regarding the party restructuring and accommodation in what would come after the comeback. In this way, the purpose of the present work is to study the trajectories, ruptures, continuations and influences of this phenomenon for Brazilians and Brazil in the transition process.

O objetivo deste trabalho é analisar a atuação das editoras de livros de caráter político em Portugal entre 1968 e 1980, a fim de verificar o papel político, cultural e ideológico que desempenharam no processo de transformações pelo qual passou o país nesse período. Para isso, busquei: a) identificar as editoras que realizaram essas publicações e examinar as vinculações políticas que tinham; b) realizar o recenseamento das obras de caráter político publicadas no período em estudo; c) identificar as pessoas e organizações responsáveis por essas editoras e publicações. A partir dos dados levantados procuro entender como atuavam estes editores, quais suas motivações políticas, ideológicas e empresariais, como organizavam as editoras do ponto de vista intelectual e comercial, e qual o peso das vinculações políticas na vida das editoras. Em termos cronológicos, o período em foco começa em 1968, com o afastamento por motivos de saúde de Salazar do poder e sua substituição por Marcelo Caetano, e vai até 1980, com a formação do primeiro governo de direita após o fim da ditadura em 25 de abril de 1974. Uma síntese do trabalho mostra que existiram pelo menos 137 editoras que publicaram livros de caráter político em Portugal entre 1968 e 1980, tendo editado cerca de 4.600 títulos políticos no período. Este trabalho apresenta estudos sintéticos sobre 106 destas editoras. Minha tese é que estas editoras conformaram o que podemos chamar de edição política no país. Ao realizar um trabalho editorial que vinculava de modo direto engajamento político e ação editorial, estas editoras e seus editores atuaram com clara intenção política de intervenção social, tornando-se sujeitos ativos no processo político português no período final da ditadura e nos primeiros anos de liberdade política. / The aim of this thesis is to analyze the political publishing houses actions in Portugal between 1968 and 1980. Our particular focus is the political, cultural and ideological role of these publishing houses in the process of profound changes that Portugal went through that period. In order to achieve these goals, I have sought: a) to identify the main publishing houses and their political connections; b) to make a census of the political oeuvres published in that period; c) to identify people and organization that were in charge of the publishing houses. Taking in consideration the sources and data collected, I examine how these publishers acted, and which were their political, ideological and business motivations. I also analyze how they organize the publishing houses from a intellectual and commercial perspective, as well as how was the weight of the political connections in the everyday life of the publishing houses. Chronologically, my investigation starts in 1968, when the Dictator Salazar, due health reasons, was replaced by Marcelo Caetano. The final date of my research is 1980, when a first rightwing government is formed after the end of the dictatorship in April 25, 1974. In short, my thesis demonstrates that at least 137 publishing houses edited books with clear political features in Portugal between 1968 and 1980. In this period 4,600 different political titles were published. This thesis presents synthetic studies about 106 publishing of these. My argument is that those publishing houses conformed what we can call political publishing era in Portugal. By realizing an editorial work that directly combined political activism and editorial action, theses publishing houses and their publishers acted with a clear political intention of social intervention. In this sense they become important and active social actors in the Portuguese political process in the final period of the dictatorship and beginning of the democratization years.

O ano de 1974 foi de mudanças tanto para Portugal quanto para o Brasil. Em 25 de abril, Portugal, por meio de um golpe de estado levado a cabo por militares de esquerda, desfazia-se de uma ditadura que quase amargava o cinquentenário, vivendo-se então a euforia de um processo revolucionário em que colocava na ordem do dia a esperança do povo português em sair do estado de repressão, guerra colonial e silêncio. No entanto, o Brasil, naquele mesmo mês de abril, já havia completado seu décimo aniversário sob a égide de um regime ditatorial militar e, naquele momento, alterava o principal ator do poder executivo que, muito timidamente, indicava a possibilidade para o ocaso do regime militar de direita, a partir de uma nova agenda que promoveria uma abertura lenta, gradual e segura. Para as oposições brasileiras, ambos os fatos eram extremamente relevantes: por um lado, a oposição que ainda permanecia no Brasil assinalava, mesmo que de forma sutil e desconfiada, a esperança de novos rumos para a vida política nacional. Por outro, a Revolução dos Cravos adquiria, para os que estavam vivendo no exterior, expectativas de novas experiências em um ambiente revolucionário que não haviam conseguido alcançar no outro lado do oceano. Nesta tese, é este segundo grupo que será enfocado, ou seja, os brasileiros que fizeram de Portugal sua terra de acolhida a partir daquele abril de 1974. Evidentemente, haverá espaço para tratarmos das relações institucionais entre os governos português e brasileiro, que servirão de pano de fundo para este trabalho, onde serão evidenciadas as suas disparidades ideológicas e interesses comuns. Mas, nosso objetivo com este texto é tratar das vivencias políticas entre militantes brasileiros exilados junto aos portugueses, mas sem deixar de lado as relações humanas entre os indivíduos que possuíam história, língua e cultura comuns. Identificamos Portugal como sendo um dos campos férteis para os debates das organizações no exílio, em especial ao que se refere a reafirmação ou abandono das posições pela manutenção do modelo revolucionário de luta, assim como pelas discussões referentes à reestruturação e acomodação partidária no que viria após o retorno. Desta forma, o trabalho que ora apresentamos, tem por objetivo, a partir do estudo do exílio em Portugal, trazer à tona as trajetórias, rupturas, continuações e influencias deste fenômeno para os brasileiros e para o Brasil no processo de transição. / The year of 1974 was of changes for both Portugal and Brazil. On April 25, Portugal, by means of a coup d\'état carried out by left-wing militaries, broke away from a dictatorship that almost reached the fiftieth anniversary, experiencing the euphoria of a revolutionary process which put in the agenda the hope of the Portuguese people to leave the state of repression, colonial war and silence. However, in that very same April, Brazil had already completed its tenth anniversary under the auspices of a military dictatorial regime, and at that moment it altered the main actor of the executive power who, very timidly, indicated the possibility of a dusk for the right-wing military regime, starting a new plan that would promote a \"slow, gradual and safe opening.\" For the Brazilian oppositions, both facts were extremely relevant: on the one hand, the opposition that still remained in Brazil pointed out, hopefully, even in a subtle and suspicious way, the prospect of new directions for national political life. On the other hand, the Carnation Revolution acquired, for those living abroad, expectations of new experiences in a revolutionary environment they had not been able to reach on the other side of the ocean. In this thesis, it is this second group that will be focused, that is, the Brazilians who have made Portugal their host country from that April 1974. Unmistakably, there will be room for institutional relations between the Portuguese and Brazilian governments, which will serve as a backdrop for this work, where their ideological differences and common interests will be highlighted. But our objective with this text is to deal with the political experiences between Brazilian militants exiled together with the Portuguese, but without neglecting human relations between individuals who had a common history, language, and culture. We have identified Portugal as one of the fertile grounds for the debates of the organizations in exile, especially as regards the reaffirmation or abandonment of positions for the maintenance of the revolutionary model of struggle, as well as for the discussions regarding the party restructuring and accommodation in what would come after the comeback. In this way, the purpose of the present work is to study the trajectories, ruptures, continuations and influences of this phenomenon for Brazilians and Brazil in the transition process.

Dans un premier temps, nous nous intéressons à la modélisation de la couleur de la peau. Cette dernière est une structure multicouche, chacune contenant des centres diffuseurs de différentes tailles. L'interaction lumière/matière dans un tel milieu est modélisée par l'équation de transfert radiatif, résolue par la méthode de la fonction auxiliaire. Les propriétés optiques des centres diffuseurs sont soient déterminées par la théorie de Mie, soient trouvées dans la littérature. Un modèle optique est développé et validé par des spectres de réflexion diffuse mesurés sur des peaux réelles. L'influence des paramètres physiologiques est ensuite étudiée. Enfin, le problème est inversé et ces paramètres physiologiques sont déterminés à partir d'un spectre mesuré. Dans un second temps, nous nous intéressons aux carnations dans les peintures de chevalet occidentales. Une étude bibliographique et expérimentale sur de vraies œuvres révèle des similitudes entre les carnations et la peau réelle. Il en ressort aussi que les pigments ont peu changé au cours des siècles, contrairement aux techniques picturales (caractérisées principalement par le liant). L'influence des liants sur l'aspect visuel des peintures, c'est-à-dire la brillance (diffusion de surface) et la couleur (diffusion de volume), est étudiée expérimentalement sur des échantillons, réalisés avec 5 liants et 4 pigments. On discrimine trois types de liants: les liants aqueux, la tempera à l'œuf et l'huile de carthame. La brillance vient principalement du taux d'évaporation du solvant des liants et la couleur provient principalement des indices de réfraction des liants. Ces conclusions peuvent être légèrement modifiées selon les pigments.

Submitted by Karina Perin Ferraro (karina_ferraro@hotmail.com) on 2018-01-30T13:34:30Z No. of bitstreams: 1 TESE.FERRARO.2017.pdf: 1549031 bytes, checksum: 27d27ffc9995ca9dc9bd6278171a998e (MD5) / Approved for entry into archive by Satie Tagara (satie@marilia.unesp.br) on 2018-01-30T16:08:54Z (GMT) No. of bitstreams: 1 ferraro_kp_dr_mar.pdf: 1549031 bytes, checksum: 27d27ffc9995ca9dc9bd6278171a998e (MD5) / Made available in DSpace on 2018-01-30T16:08:54Z (GMT). No. of bitstreams: 1 ferraro_kp_dr_mar.pdf: 1549031 bytes, checksum: 27d27ffc9995ca9dc9bd6278171a998e (MD5) Previous issue date: 2017-11-28 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / Após 25 de abril de 1974, por meio de diplomas legais, a gestão democrática (GD) foi implementada no sistema escolar português. Primeiro, respaldando os diferentes formatos de controle escolar exercido em cada escola e, em outubro de 1974, regulamentando e fragmentando a gestão escolar em três conselhos. A democracia direta como categoria-chave da nova gestão escolar encontrava-se frente à forma legal representativa, com a direção de um docente eleito para executar as deliberações tomadas em assembleias ou reuniões gerais de escolas. O controle exercido pelo segmento estudantil, generalizado nas universidades e parte significativa dos liceus, foi o primeiro a ser enfraquecido. A partir de 1976, já promulgada a nova constituição, a regulamentação e restrição do controle da organização atingiu o setor docente. Neste trabalho o Movimento de Educação é compreendido como aquele que luta pela educação escolar sistematizada, com protagonismo de sujeitos escolares - trabalhadores docentes e não-docentes, estudantes e responsáveis - e não-escolares - movimentos sociais, sindicatos, organizações políticas com ou sem inscrição legal. O objetivo geral deste trabalho foi verificar e analisar as origens e as concepções teórico-práticas de GD na escola básica e secundária em Portugal, a sua inserção nos decretos nacionais (1974-1976) e a atuação das forças políticas e das entidades sindicais e estudantis pela democratização da escola. Os objetivos específicos foram analisar o momento político que antecedeu o processo de luta que levou à Revolução dos Cravos e à incorporação da GD nos decretos nacionais; verificar se os movimentos da educação, docente e discente, reivindicaram a GD na escola na década de 1970; verificar a composição e a atuação das forças políticas em Portugal e se houve a reivindicação da GD na escola; identificar as diferentes proposições da GD em disputa; averiguar o funcionamento da GD implantada nas escolas entre 1974 e 1976. Os procedimentos metodológicos utilizados foram a pesquisa bibliográfica, a pesquisa documental e a pesquisa empírica realizada por meio da aplicação de entrevista semiestruturada. / After April 25, 1974, through legal diplomas, democratic management of education was implemented in the Portuguese school system. It first supported different forms of school control exercised at each school and then, in October 1974, it was implemented by regulating and fragmenting school management into three councils. The direct democracy as a key category of the new school management faced the representative and legal form and was held by the guidance of a teacher who should be elected to execute the tasks that were deliberated in general meetings and assemblies. The students’ control that was generalized through the universities and lyceums was the first one to be weakened. After the new constitution was promulgated, in 1976, regulation and control over the organization impacted the teachers. In this work, the education movement is understood as the one that fight for systematized school education with protagonism of the school individuals – teachers and non-teachers, students and responsible – and non-school individuals – social movements, unions, political organizations with or without legal registration. The general objective of this work is to verify and to analyze the origins and the theoretical and practical conceptions of democratic management in the basic and secondary schools on Portugal, their insertion in national decrees (1974-1976) and the acting of political forces and union for a democratic school. The specific objectives are: to analyze the political movement that preceded the process that led to the Carnation Revolution and to the incorporation of the democratic management into national decrees; to verify if the education movements, of teachers and of students claimed the democratic management for the schools in the 1970’s; to examine the political forces and their compositions in Portugal and to inquire if there was a claim for democratic management for schools; to identify the different propositions of democratic management and their disputes; to investigate the democratic management operated in schools between 1974 and 1976. The methodological procedures used were the bibliographical, documental and empirical research, which was developed through a semi structured interview.