999 resultados para Graus de liberdade


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The dialog between the East philosophy and the Western thinking allow us to think the problems inherent to our time from several point of views. Nishitani Keiji, from the Kyoto School, sees the contemporaneity, or the time of the technic, for Heidegger, as derivation and as an immediate consequence of perspective introduced in the modern era form the Cartesian s cogito which creates a barrier that separates man and world. Scientific thinking that dominates our era was created from the thinking that ennobles human reason to the detriment of the others things in the world, determining that the knowledge just can be produced by the man himself and his set of rational powers. However, alerts us Nishitani, this point of view derived from modern thought which imposes subjectivity egocentric type besides not apprehend things in their truth, neither achieves the true self of man. In an attempt to overcome the abuses produced in modernity and that reverberates in our way of be until today, our philosopher will propose the point of view of the nothingness (śūnyatā) as a way to trans-descendance, that is, to overcome the traditional thinking overvalues the reason for the encounter with the original face of man, which by no longer impose its cognitive power can know all things in their true, in the tathatā

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Lip squamous cell carcinoma (SCC) may develop from a premalignant condition, actinic cheilitis (AC) in 95% of the cases. Both premalignant and neoplastic lip diseases are caused mainly by chronic exposure to the ultraviolet component of solar radiation, especially UVB. This exposure causes disruption of the cell cycle and damage to DNA repair systems, like mismatch repair, altering proteins repair as hMLH1 and hMSH2. This research aimed to investigate the immunohistochemical expression of hMLH1 and hMSH2 proteins in lower lip SCCs and ACs, providing additional information about carcinogenesis of the lower lip. The sample consisted 40 cases of ACs and 40 cases of lower lip SCCs. Histological sections of 3 μm were submitted to immunoperoxidase method, for immunohistochemical analysis of lesions were counted in 1000 cells (positive and negative), data were evaluated both in absolute numbers and percentage of immunostained cells, the latter by assigning scores. Associations of the variables and comparative analysis of biomarker expression were performed by Fisher s exact and Pearson s chi-square, "t" student, one-way ANOVA, Mann- Whitney e Kruskal-Wallis tests. The level of significance was 5%. It was found that, in lower lip SCC, the mean of the proteins was higher in female patients (hMLH1= 369,80 + 223,98; hMHS2 = 534,80 + 343,62), less than 50 years old (hMLH1 = 285,50 + 190,65; hMHS2 = 540,00 + 274,79) and classified as low-grade malignancy (hMLH1 = 264,59 + 179,21; hMHS2 = 519,32 + 302,58), in these data only to sex, for hMLH1 protein, was statistically significant (p=0.034). Comparing the different lesions, we observed that for both hMLH1 and hMSH2 protein, the average of positive epithelial cells decreased as the lesion was graded at later stages. The ACs classified without dysplasia or mild dysplasia had the highest average of immunostained cells (hMLH1 = 721.23 + 88.116; hMHS2 = 781.50 + 156.93). The ACs classified as moderate or severe dysplasia had intermediate values (hMLH1 = 532,86 + 197,72; hMHS2 = 611,14 + 172,48) and SSCs of the lower lip had the lowest averages (hMLH1 = 255,03 + 199,47; hMHS2 = 518,38 + 265,68). There was a statistically significant difference between groups (p<0.001). In conclusion, our data support the hypothesis that changes in immunoexpression of these proteins is related to the process of carcinogenesis of the lower lip

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This research has resulted of investigations appeared from our work experience as psychologist in a prison of the state Rio Grande do Norte. It deals with the meeting with prisoner in the search for the rescue of the human being dignity, discovering the being that finds annulled by backwards of the prison. The current debate on the prisoners in Brazil has as focus the creation of efficient strategies in the combat to the criminal acts, not being worried in understanding the historical and social conditions in the context in which such acts develop. Our objective was to reach an understanding of the experience of the prisoner in the situation of freedom deprivation in Natal (RN) city. Its significant social relevance meets in emphasized thematic which intends to be revealing of the not-said one of these citizens. The epistemological space and the vision of adopted human being support in the humanist ideas of the Centered Approach in the Person and construct self, central nucleus of the personality theory proposal by Carl Rogers. We opt to the phenomenological method as way of access to the singularity of the experience of each one of the participants, supporting us in the strategy of the narrative as expression of the lived world. The results had pointed that the investigated experience is through suffering, that is, the way to be in the world of prisoner in the situation of freedom deprivation is felt by him/her as difficult to support. This reality is had by him/her as difficult to control, having a negative emotional repercussion for the self, leading the citizen to the alienation of his/her existential flow in these circumstances. The reflections produced in this work take us to consider that the punishment practices on behalf of a normalization of the behavior, linked to the recovery idea, do not meet to the intention of the arrests, that come demonstrating to the inefficacy of the objectives shown in the law as well as the loss of the human being dignity

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Guided by the social-historical perspective, this research aimed to understand how the adolescents in Assisted Freedom measure have meaning the family institution. The Pastoral Minor, located in the city of Natal, was chosen as space of investigation, whose social-educative program is the source of our concerns about the attendance of adolescents in conflict with law. The corpus was accomplished, mainly, through the individual semi- structured interview with four adolescents and seven of their relatives that participated of the research. We use another instruments to constitute the corpus, like the documental research of the technical reports on the participants of program files, and the registered notes in the field diary. As resource to data treatment, we use the Thematic Content Analysis. The data discussion was focused on the three thematic units that emerged: Family, Social-Educational Measure, Family and Social-Educational Measure. On the adolescents perspective, the family configures as a group based on the existence of affective bonds. Despite of the vulnerability of their familiar reality and their wish for freedom with their peers, the affective bonds revealed it as being important in their lives. This study, glimpse possibilities to contribute for the construction of public politics and attendance programs, that can be closer of the social-familiar reality of the adolescents who are in conflict with the law and, in this case, to promote their access to the statute of subjects of rights

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This work shows the results of the research: Attended Liberty Program Adolescents in Conflict with the Law and the Disapproval of Rights, effected in the community of Natal, Rio Grande do Norte, in period of august 2007 to September 2008. It aims to analyze the social-educative attendance directed to adolescents in conflict with the law through the state, since the Social-educative Measure Attended Liberty, known, as an idoneous way of confrontation to the practice of infraction acts imputed to the adolescent, that needs to give emphasis, in disadvantage of the Social-educative Measurement of Internment, to be proposed (ECA, art 118 and 199) to follow the adolescent in this quotidian, close to his family and community, proposing him through social-educative work, the access to education and occupancy, as well other public services, that help him to surpass the context of privation and disapproval of rights in which lives joined to his family. In our study, it was observed in sequence of approaching, subsidized for theoretical-methodological procedures justified in quantity and quality research, that were privileged to the documental research, the observation and the interview almost structured, besides a theoretical basis about the subject, that the relation of category and inequality in which the capitalist society sustains itself, does the practice of infraction acts imputed to the adolescent, acquires a classist character, in which the property of the money defines the access of the justice. And more, many of the poor adolescents that get into conflict with the law, dweller of the periphery districts of Natal/RN, becomes evident as for segment that has been attended in the Jurisdiction of the Infancy and Youth and in the LAN of Social-educative Attendance, becoming individual the infraction act and its confrontation. We hope in this work, to contribute for the care of the reality of the adolescent in conflict with the law in the Attended Liberty Program, without pretension to exhaust it, as well as later studies about the theme

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This paper has as its main focus the relation between the infringement act and the adolescents families social economical problematic, who obey the social educational deprivation of freedom at CEDUC in the district of Pitimbu RN, establishing in the theme Children and Adolescents, with the objective of showing how these families breed in the social economical and cultural political aspect. It also seizes who those adolescents are and their family members in their social aspect and as those families face their daily activities. The focus on the social matter, family, adolescent, infringement act, exclusion, inclusion formed the analysis categories which made myths and reality possible, taking into consideration the infringement act in our society. The data collection showed that those families conditions of life are of poverty. Families originated from low social classes, 62.5 % coming from the countryside and living with a daily income ranging from R$ 0,31 to R$ 8,31. Their level of education is low; there is lack of human and citizenship rights and no professional qualification whatsoever. It questions the degrading social exclusion suffered by millions of Brazilian people due to social, political and infringement economical problems. Has this favored the infringement practice? How to confirm the families lack of competence having the social vulnerability? Are the Public Political Institutions really performing the way they should? Are they really carrying out their role as they should? We have noticed that from then on, the necessity of understanding the exclusion/inclusion suffered not only in an imprecise and empty way, but understood as processes of integrative exclusion or ways of delinquency, where the excluding is not only the only one who has lack of material care but the one who is seen or recognized as a person, is not being treated as one. The effort of this paper provided an approach to our object, and the seizing of a close relation between the infringement act and the exclusion process or inclusion suffered, which are submitted to families of those adolescents who deprive of freedom

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OBJETIVO: O objetivo deste estudo foi identificar variáveis ecocardiográficas que definam graus de disfunção cardíaca em ratos com estenose aórtica (EAo). MÉTODOS: Ratos Wistar (n = 23), machos (90-100 g), foram submetidos a cirurgia para indução de EAo. As variáveis ecocardiográficas analisadas foram: diâmetros diastólico do ventrículo esquerdo (DDVE) e sistólico do átrio esquerdo em valores absolutos e normalizados para o peso corporal; diâmetro sistólico do VE (DSVE); três índices de encurtamento do VE (% de encurtamento endocárdico, %Enc.Endo; % de encurtamento miocárdico, %Enc.Mio; e velocidade de encurtamento da parede posterior do VE, VEPP); e índice de massa do VE (IMVE). Essas variáveis foram utilizadas para a análise de agrupamento (cluster analysis). RESULTADOS: A análise de agrupamento possibilitou separar os ratos com EAo em dois grupos: disfunção leve (n = 13) e disfunção severa (n = 9). Os intervalos de confiança das seguintes variáveis não apresentaram superposição dos seus valores: DDVE, DSVE, %Enc.Endo, %Enc.Mio, IMVE e VEPP. CONCLUSÃO: A utilização conjunta dos intervalos de confiança dessas variáveis permite identificar dois grupos de ratos com estenose aórtica e diferentes graus de comprometimento cardíaco, possibilitando a realização de estudos longitudinais com grupos homogêneos de animais.

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Utilizaram-se 72 leitões mestiços (Landrace x Large White), com peso inicial médio de 7,1kg, no experimento de desempenho e 20 leitões mestiços, com peso inicial médio de 18,9kg, no experimento de digestibilidade para avaliar a silagem de grãos úmidos de milho com diferentes granulometrias para leitões em fase de creche. O delineamento experimental foi em blocos ao acaso. em ambos os experimentos avaliaram-se o valor nutricional das silagens com diâmetro geométrico médio (DGM) das partículas de 979, 1168 e 2186µm e do milho seco com DGM das partículas de 594µm. Na fase de zero ao oitavo dia, a silagem proporcionou menor consumo diário de ração (CDR) em relação ao milho seco, e foi verificado aumento linear no CDR com o aumento da granulometria da silagem. A silagem com granulometria média e grossa proporcionou melhora na conversão alimentar (CA) em relação ao milho seco, mas não foi observada diferença no ganho diário de peso (GDP). Para o período total, não foram observadas diferenças estatísticas para CDR e GDP, entretanto a silagem proporcionou melhora na CA em relação ao milho seco havendo efeito linear crescente da granulometria da silagem sobre a CA. A granulometria da silagem não influenciou nos coeficientes de digestibilidade aparente (CDA) da matéria seca e da proteína bruta, porém proporcionou maiores CDA do fósforo e valores de energia digestível em relação ao milho seco. O CDA do cálcio e os valores de energia metabolizável foram maiores para a silagem com granulometria fina e média, comparado ao do milho seco. Houve redução linear do CDA do cálcio com o aumento da granulometria da silagem.

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Embora Hume eventualmente pareça supor que os processos naturais ocorrem de modo determinístico, sua concepção da causalidade proíbe que os conheçamos enquanto tais, pois, para ele, toda idéia de conexão necessária entre eventos é de natureza psicológica. em nossa análise dessa questão, argumentamos que: a) nas suas principais passagens sobre a causalidade, Hume não assume um compromisso forte com o determinismo; b) certas partes de seus textos sugerem que o indeterminismo é ineliminável, no conhecimento da natureza; e c) sua concepção causal da liberdade supõe o indeterminismo dos processos naturais, e não apenas o indeterminismo em nível de seu conhecimento.

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Dans cet article, j´étudie la notion courante de liberté d´expression, fréquemment associée aux pratiques de l´écriture sur internet, par exemple, celle des blogues. Du point de vue de l´Analyse du Discours, je m´occupe des questions de l´ordre linguistique et discursive qui peuvent favoriser l´émergence de certains énoncés dans le réseau à cause de la multiplicité des relations qui permettent que le(s) dire(s) apparaisse(nt) dans la société contemporaine. En particulier, je cherche à caractériser les conditions de production du language en réseau pour constituer l´espace, compris selon une problématique sociale (SANTOS, 1996, 2008), par sa relation avec l´histoire, comprise en discontinuité (FOUCAULT, 1997).

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OBJETIVO: A sensibilidade de indicadores antropométricos e laboratoriais, na detecção da desnutrição protéico-energética de cirróticos foi estudada em 117 adultos, com gravidades (Child-Pugh), Child A (18), B (42) e C (57). RESULTADOS: Os indicadores antropométricos mais alterados foram: a circunferência braquial 61%, a prega cutânea tricipital 55% e a prega cutânea subescapular 53%, e os laboratoriais: albumina 93% e hemoglobina 90%. Com a combinação de indicadores circunferência braquial + prega cutânea subescapular + albumina ou hemoglobina, alcançaram-se 29% de déficit, valor idêntico ao da associação apenas de circunferência braquial + prega cutânea subescapular. Essa combinação (circunferência braquial e prega cutânea subescapular) detectou 63% de desnutrição protéico-energética, com predominância das formas moderada e grave em todos os graus Child. CONCLUSÃO: A desnutrição protéico-energética na cirrose hepática é predominantemente protéica, podendo ser caracterizada por indicadores laboratoriais (mais sensíveis) ou, com maior especificidade, pela circunferência braquial, embora inespecífica à discriminação da gravidade da desnutrição protéico-energética entre os grupos Child B e C.

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Este estudo objetivou investigar as representações e as imagens de profissionais da educação e discentes sobre os adolescentes autores de ato infracional que se encontravam cumprindo medida socioeducativa de liberdade assistida, e sua relação com a escola, bem como as representações e imagens destes últimos sobre a instituição escolar. Para tanto, foram entrevistados alunos matriculados em escolas do município de Americana (SP) em 2007. Foram ouvidos também professores, colegas de classe, funcionários e gestores. Nas entrevistas com os adolescentes, procurou-se perceber os sentidos e os significados que a escola tem para eles e identificar suas representações e imagens sobre ela. Nos demais depoimentos, buscou-se compreender as concepções construídas a respeito daqueles alunos, como as instituições escolares têm atuado no sentido de incluí-los ou excluí-los nos processos formais de escolarização, e como essas representações e imagens se integram nas relações cotidianas e determinam formas de ação.

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Este trabalho objetivou investigar a influência do tipo e compactação do solo na sobrevivência do fungo Metarhizium anisopliae. A sobrevivência do fungo foi determinada em quatro tipos de solos: Latossolo Vermelho textura argilosa, Latossolo Vermelho textura média, Argissolo Vermelho Amarelo textura arenosa média e Argissolo Vermelho Amarelo textura areno-argilosa, com maior teor de matéria orgânica. Para determinar o efeito da compactação na sobrevivência do fungo usaram-se os três primeiros tipos de solos nas densidades de 1,12, 1,32, 1,50g cm-3; 1,22, 1,44, 1,65g cm-3; 1,30, 1,50, 1,70g cm-3, respectivamente. Por meio da contagem de unidades formadoras de colônias (UFC) em placas de Petri, fizeram-se avaliações da sobrevivência do fungo, após zero, 20, 40, 60, 80, 100 e 120 dias de incubação a 27 ± 1ºC. Houve influência significativa do tipo de solo e do grau de compactação na sobrevivência do fungo, obtendo-se maior quantidade de UFC no solo textura areno-argilosa. Entre os demais solos, a maior sobrevivência ocorreu no solo textura arenosa e a menor no solo textura argilosa. O efeito da compactação foi significativo para o tipo de solo, exceto no solo textura arenosa. Independentemente do tipo de solo, a maior sobrevivência foi observada nos valores médios de densidade. A compactação teve maior impacto no solo textura média, onde ocorreu queda mais acentuada na quantidade de UFC em todas as densidades.

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O presente trabalho mostrou freqüências diferentes de parasitoses intestinais (giardíase e helmintíases) entre crianças de pré-escolas e de escolas de 1 e 2 Graus, públicas e privadas. Pesquisou-se 199 indivíduos, sendo 96 pertencentes às instituições públicas e 103 pertencentes às instituições particulares. Nas instituições públicas as freqüências de giardíase foram maiores que nas instituições privadas. Para as helmintíases, as freqüências foram semelhantes entre as creches, porém maiores na escola pública em relação à particular. Indicadores do nível sócio-econômico, de escolaridade, de saneamento básico, como determinantes de parasitose intestinal, evidenciaram que as maiores freqüências de parasitoses ocorreram tanto entre as crianças de baixa renda quanto entre as que tinham pais com nível de escolaridade mais baixo. Também a origem das hortaliças foi um fator significativo para determinação destas parasitoses.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)