Made available in DSpace on 2016-04-04T18:28:09Z (GMT). No. of bitstreams: 1 Caroline Angelo da Cruz.pdf: 533959 bytes, checksum: 5b7556b335bb0291d8c0611f6c181886 (MD5) Previous issue date: 2013-02-26 / Pontif?cia Universidade Cat?lica de Campinas / This research broaches the question about adolescent s evasion in situations of shelter house, supported by the Winnicott s comprehension about the affective development process. The adolescents who are conduct for the shelter houses are subject to various type of vulnerability, such as poverty, family disorder (many times with psychiatric problems and parents addition in drugs), the exploration and sexual abuse, physics and moral violence, in sum up conjunctures what can describe a lack of support of familiar and social care. The shelter house s situations provide objectives environmental situation better than theirs original environments, however, it s common the evasion and the voluntary return of the adolescents to more precarious environmental situations. The question which we approached was: What are the psycho-affectives dynamics which can clarify the causes of that choice. The evasion situation these shelter houses, is deeply concerned with the completion of antisocial attitudes which leads us to look for in Winnicott also an explanation of this phenomenon. For him (1946b), antisocial attitude derives fundamentally from environmental failures which deprive the individual, in other words remove abruptly something he has (in terms of environmental support), considering the antisocial attitude as a help to led to the environment. In the case of evasions, we consider that Winnicot can explaining the role of environmental support in its early stages of emotional development, to show that situations of deprivation performed by the environment, could become the basis of the attitude of evasion, in other words the evasion occurs because of the need for a very specific holding refers to the tendency antisocial, which is the need to survive the environment to attack made against it. / Esta pesquisa aborda a quest?o da evas?o de adolescentes nas situa??es de abrigo, apoiando-se na compreens?o de Winnicott sobre o processo de desenvolvimento afetivo. Os adolescentes que s?o encaminhados para os abrigos estiveram sujeitos a diversos tipos de vulnerabilidade, tais como a pobreza, a desorganiza??o familiar (por vezes com a presen?a de problemas psiqui?tricos e de drogradi??o nos pais), a explora??o e o abuso sexual, a viol?ncia tanto f?sica como moral, enfim, conjunturas que caracterizam uma falta de sustenta??o e acolhimento familiar e social. As situa??es de abrigo fornecem condi??es ambientais objetivas melhores que as de seus ambientes de origem, no entanto, ? comum a evas?o e o retorno volunt?rio do adolescente a situa??es ambientais mais prec?rias. O questionamento abordado foi o de saber quais s?o as din?micas psicoafetivas que poderiam esclarecer os motivos dessa escolha. A situa??o de evas?o, nesses abrigos, est? profundamente relacionada com a realiza??o de atitudes antissociais, o que nos leva tamb?m a procurar em Winnicott uma explica??o sobre esse fen?meno. Para ele (1946b), a atitude antissocial deriva, fundamentalmente, das falhas ambientais que deprivam o indiv?duo, ou seja, retiram abruptamente algo que ele tem (em termos de suporte ambiental), considerando a atitude antissocial como um SOS dirigido ao ambiente. No caso das evas?es, consideramos que Winnicot pode, explicitando a fun??o da sustenta??o ambiental nas suas fases iniciais do processo de desenvolvimento afetivo mostrar que as situa??es de depriva??o realizadas pelo ambiente, poderiam estar na base da atitude de evas?o; ou seja, a evas?o ocorre devido ? necessidade de um holding referente ? tend?ncia antissocial, que ? da necessidade que o ambiente sobreviva aos ataques efetuados contra ele.

Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2016-10-20T18:52:30Z No. of bitstreams: 1 2016 - Joyce Mattos de Oliveira.pdf: 2259979 bytes, checksum: dca983fbb22cab52bfa67209c105ae2f (MD5) / Made available in DSpace on 2016-10-20T18:52:30Z (GMT). No. of bitstreams: 1 2016 - Joyce Mattos de Oliveira.pdf: 2259979 bytes, checksum: dca983fbb22cab52bfa67209c105ae2f (MD5) Previous issue date: 2016-03-31 / CAPES / Modern life has diminished the sleep time for the majority of the population, and the consequences of this reduction have been studied both in humans and animal models. In spite of this, only a few studies elucidate the effect sleep deprivation has on the thyroid function, as well as studies on any role exercise might have in the prevention of such alterations. The objective of this study is to assess the protective effect of the strength exercise on the thyroid function in rats that went through paradoxical sleep deprivation for 24 and 96 hours, as well as a rebound sleep for 24 hours. For this study male and female Wistar rats were used (200-250g), submitted to sleep deprivation using the modified multiple platforms, and the isometric exercise was offered by the inverted box proposed by Lac & Cavalie (1999). The animals were distributed in 6 groups: Control (C, males n=8, females = 13); Trained (T, males n=8; females n=13), Trained, with Sleep Deprivation of the paradoxical sleep for 24 and 96 hours (respectively TPSP24 e TPSP96 males n=10; females n=13); Trained with Sleep Deprivation for 24 and 96 hours, plus a rebound sleep for 24 hours (TPSP24R e TPSP96R males n=10; females n=13). All animals went through and adaptation to the strength exercise for 5 days, enduring 5 series of 30 seconds of strength with rest periods of 25 seconds between each series. After adaptation, an extra weight was added to the animal's tail. All animals were killed on the same day and their blood was collected for analysis of T3 (ng/dL), T4 (ug/dL), e TSH (ng/mL) using the radioimmunoassay technique. Ethics committee approval was granted by number UFRRJ N?003/2015. After the statistical analysis we observed a significant body weight loss, both in females and males, and a relative loss in hypophysis weight in males from group T. On the other hand, the relative weight of the adrenal was reduced in the T group of males, and increased in both the T and TP24 groups of females. In males, seric TSH levels have risen with the exercise, normalizing after the deprivation of 24 and 96 hours, and the rebound in the PS96 group. The PSP was able to induce a raise in the T3 level in the groups TP24 and TP96 in males ? no significant alterations were observed in females. As for the seric T4 in males, there was no alteration, although in females the 24 hours PSP was able to rise those values. This study indicates a protective effect by the isometric exercise, preventing TSH and seric T4 and T3 alterations induced by deprivation of the paradoxical sleep. As such more studies are necessary to clarify the mechanisms involved in such protection / A vida moderna tem diminu?do o tempo de sono da maioria da popula??o e as consequ?ncias dessa redu??o t?m sido estudadas em humanos e modelos animais. J? o papel da tire?ide na priva??o de sono associada com exerc?cios de for?a n?o est? bem estabelecido, pois n?o tem sido estudado. Este estudo, no entanto, tem como objetivo avaliar o efeito protetor do exerc?cio de for?a sobre a fun??o tireoidiana em ratos ap?s a priva??o de sono paradoxal (PSP) por 24 e 96 horas assim como o sono rebote de 24 horas. Para a realiza??o deste trabalho, foram utilizados ratos machos e f?meas Wistar (200-250g) submetidos a priva??o de sono pela metodologia das plataformas m?ltiplas modificadas e o exerc?cio isom?trico foi feito pela metodologia da caixa invertida proposta por Lac & Cavalie (1999). Os animais machos foram distribu?dos em 6 grupos: Controle (C n=8 machos; f?meas, n=13); Treinado (T=8 machos; f?meas, n=13); Treinado com Priva??o de sono paradoxal por 24 horas e 96 horas (TPSP24 e TPSP96 n=10, machos; f?meas, n=13); Treinado com Priva??o de sono paradoxal por 24 horas e 96 horas mais per?odo de sono rebote por 24 horas (TPSP24R e TPSP96R n=10, machos; f?meas, n=13). Os animais foram adaptados ao exerc?cio de for?a por 5 dias, onde era constitu?do por 5 s?ries de 30 segundos de for?a com intervalos de descanso por 25 segundos entre as s?ries. Ap?s a adapta??o, foi adicionado um peso extra na cauda desses animais. Todos os animais foram eutanasiados no mesmo dia, o sangue coletado para an?lise de T3 ng/dL, T4 ?g/dL, e TSH ng/mL pela t?cnica de Radioimunoensaio. Aprova??o pelo comit? de ?tica da UFRRJ N?003/2015. Ap?s an?lise, observamos perda do peso corporal tanto nas f?meas quanto nos machos e uma diminui??o no peso relativo da hip?fise apenas nos machos do grupo T. Por outro lado, o peso relativo da adrenal se manteve reduzido no grupo T dos machos e aumentado no grupo T e TP24 das f?meas. Os n?veis s?ricos de TSH nos machos aumentaram com o exerc?cio nos grupos T, normalizando com a priva??o de 24 horas e retornando ao aumento no grupo TP24R. A PSP foi capaz de provocar um aumento nos n?veis de T3 nos grupos TP24 e TP96 dos machos, e nas f?meas n?o foi observado altera??es significativas. Quanto aos valores de T4 nos machos, n?o foi constatado altera??es significativas e nas f?meas a PSP foi capaz de elevar tais valores. Sugerimos que o exerc?cio de for?a esteja contribuindo para a prote??o dos impactos agressivos causados pela priva??o de sono paradoxal na fisiologia end?crina tanto em machos quanto em f?meas.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-03-10T00:02:16Z No. of bitstreams: 1 FernandaFernandesKolodiuk_DISSERT.pdf: 12001033 bytes, checksum: 477763b89fc24705d27960971b414f59 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-03-16T20:20:28Z (GMT) No. of bitstreams: 1 FernandaFernandesKolodiuk_DISSERT.pdf: 12001033 bytes, checksum: 477763b89fc24705d27960971b414f59 (MD5) / Made available in DSpace on 2016-03-16T20:20:28Z (GMT). No. of bitstreams: 1 FernandaFernandesKolodiuk_DISSERT.pdf: 12001033 bytes, checksum: 477763b89fc24705d27960971b414f59 (MD5) Previous issue date: 2015-05-19 / Demanda acad?mica, novo contexto social, novas rotinas e diminui??o do controle dos pais s?o fatores que podem influenciar o padr?o de sono de estudantes que ingressam na universidade. Os discentes de Medicina da Universidade Federal do Rio Grande do Norte (UFRN) apresentam elevada carga hor?ria, conte?do denso nas disciplinas, as aulas do 1o semestre come?am ?s 7 horas da manh? e sua popula??o ? formada por adultos jovens, que ainda sofrem com o atraso de fase de sono comum na adolesc?ncia, o que indica que o hor?rio de aula pode ser inadequado nesta faixa et?ria. A redu??o do sono noturno durante os dias de aula e a tentativa de recupera??o do sono perdido nos dias livres ? Jet lag social (JLS), sugere que j? no primeiro semestre os estudantes sofrem com press?o do sono, o que pode refletir negativamente em tarefas cognitivas e no desempenho acad?mico. Portanto, o objetivo deste trabalho ? avaliar a rela??o entre a press?o do sono e o perfil acad?mico de estudantes de Medicina do primeiro semestre da UFRN, caracterizando sociodemograficamente esta popula??o e investigando poss?veis reflexos no ritmo de atividade-repouso e no desempenho acad?mico. Participaram desta pesquisa 88 estudantes, saud?veis de ambos os sexos, que respoderam aos seguintes question?rios: Qualidade de Sono de Pittsburgh (IQSP), Escala de Sonol?ncia de Epworth (ESE), Cronotipo Horne & Ostberg (HO), Cronotipo Munique (MCTQ) e ?A Sa?de e o Sono?, adaptado. Actimetria foi utilizada em 14 dias para elabora??o de actogramas e obten??o de vari?veis n?o param?tricas do ritmo de atividade-repouso. A nota da disciplina M?dulos Biol?gicos I foi utilizada como desempenho acad?mico. O JLS foi utilizado como medida de press?o do sono e o n?vel de signific?ncia estat?stica foi 95%. A popula??o ? homog?nea em rela??o aos aspectos sociodemogr?ficos e a maioria tem estilo de vida saud?vel, pratica atividade f?sica, locomove-se at? a universidade em carro e leva entre 15 e 30 minutos para realizar tal percurso. Em rela??o ao CSV, grande parte apresentou cronotipo intermedi?rio e vespertino, necessita cochilar durante a semana, sofre sonol?ncia diurna e apresenta m? qualidade de sono. 83% da amostra tem ao menos 1h de JLS, o que nos levou ? divis?o em dois grupos: Grupo < 2h JLS (N=44) e Grupo ? 2h JLS (N=44). Os grupos diferiram apenas no cronotipo, demonstrando que indiv?duos mais vespertinos apresentam mais JLS. Entretanto, n?o encontramos diferen?as em rela??o aos aspectos sociodemogr?ficos, ritmo de atividade-repouso ou desempenho acad?mico. A homogeneidade da amostra possivelmente dificultou a compara??o entre os grupos, todavia, ? alarmante que os estudantes j? apresentem, no primeiro semestre: JLG, qualidade de sono ruim e sonol?ncia diurna excessiva, os quais podem acentuar-se no decorrer do curso, com o in?cio de plant?es noturnos e o aumento da carga hor?ria. Abordar a import?ncia de bons h?bitos de sono e a mudan?a no hor?rio de in?cio da aula s?o estrat?gias que visam ? melhoria na sa?de dos estudantes. / Academic demands, new social context, new routines and decrease of the parental control, are factors that may influence the sleep pattern of freshman students at the University. Medical students from the Federal University of Rio Grande do Norte (UFRN) have a full-time course, subjects with high-level content, and, at the first semester, classes begin at 7 a.m. This group composed by young adults who still suffering with delayed sleep phase, common in adolescence, indicating that this class schedule can be inappropriate at this age. The reduction of nocturnal sleep during school days, and the attempt to recover sleep on free days ? social jet lag (JLS), suggests that in the first semester, students suffer from high sleep pressure. High sleep pressure may reflect on cognitive tasks and performance. Therefore, the aim of this study was to investigate the relationship between sleep pressure and the academic profile of medical students from the first semester of UFRN, characterizing this population socio-demographically and investigating possible impacts on therestactivity rhytm and academic performance. A sample of 88 students, healthy men and women awswered the following questionnaires: Pittsburgh Sleep Quality (PSQI), Epworth Sleepiness Scale (ESS), Horne & Ostberg Chronotype (HO), Munich Chronotype (MCTQ) and ?Health and Sleep? adapted. Actigraphy was used during 14 days to make actogramas and obtain non-parametric variables of the rest-activity rhythm and the grades of the morning schedule were used as academic performance. The JLS was used as a measure of sleep pressure. Statistics significance level was 95%. The population was sociodemographic homogeneous. Most students have healthy lifestyle, practice physical activity, use car to go to the university and take between 15 and 30 minutes for this route. Regarding CSV, most were classify as intermediate (38.6%) and evening (32%) chronotypes, needs to nap during the week, suffer daytime sleepiness and have poor sleep quality. 83% of the sample has at least 1h JLS, which led us to divide into two groups: Group <2h JLS (N = 44) and Group ? 2h JLS (N = 44). The groups have differences only in chronotype, showing that most evening individuals have more JLS, however, no differences were found in relation to sociodemographic aspect, rest-activity rhythm or academic performance. The homogeneity of the sample was limited to compare the groups, however, is alarming that students already present in the first half: JLG, poor sleep quality and excessive daytime sleepiness, which can be accentuated through the university years, with the emergence of night shifts and increased academic demand. Interventionsaddressingthe importance of good sleep habits and the change of the class start time are strategies aimed to improve student?s health.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-08-01T13:31:58Z No. of bitstreams: 1 FranciscaDaiseGalvaoFreire_DISSERT.pdf: 2081814 bytes, checksum: 5c266b9d014c7fca78d81a5582d6123a (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-08-07T11:55:07Z (GMT) No. of bitstreams: 1 FranciscaDaiseGalvaoFreire_DISSERT.pdf: 2081814 bytes, checksum: 5c266b9d014c7fca78d81a5582d6123a (MD5) / Made available in DSpace on 2017-08-07T11:55:07Z (GMT). No. of bitstreams: 1 FranciscaDaiseGalvaoFreire_DISSERT.pdf: 2081814 bytes, checksum: 5c266b9d014c7fca78d81a5582d6123a (MD5) Previous issue date: 2016-07-26 / Esta pesquisa teve como objeto de estudo as representa??es sociais sobre a educa??o constru?da por jovens e adultos em situa??o de priva??o de liberdade. Buscamos, assim, conhecer como essas popula??es representam esse objeto simb?lico e se relacionam com o mesmo. Buscamos, ainda, a partir da?, identificar elementos que facilitam ou obstaculizam o desenvolvimento de pr?ticas educacionais da EJA nas pris?es. Para tanto, utilizamos como fundamenta??o b?sica a teoria das Representa??es Sociais (MOSCOVICI, 1978; JODELET, 2001). Quanto aos aspectos metodol?gicos, o campo de observa??o restringiu-se ? Penitenci?ria Estadual de Alca?uz, Dr. Francisco Nogueira Fernandes e a principal fonte de coleta de dados foi a entrevista semiestrutura, utilizada com o apoio da t?cnica de associa??o livre de palavras e express?es, bastante empregada na pesquisa das representa??es sociais, seguida de um roteiro de quest?es diretivas. Dadas as condi??es de realiza??o da pesquisa de campo, que coincidiu com um momento de rebeli?es nos pres?dios, foram entrevistados apenas dez sujeitos, dentre os que tiveram experi?ncia com processos educacionais dentro da pris?o, n?mero que, no entanto, mostrou-se bastante adequado para os objetivos da pesquisa. A an?lise das entrevistas realizou-se com o apoio do m?todo de an?lise de conte?do, tomando-se como unidade de an?lise o tema e a constru??o de categoriais (BARDIN, 1977; FRANCO, 2005; OLIVEIRA, 1995). Os resultados revelaram a constru??o e compartilhamento, pelos sujeitos, de uma representa??o social predominante sobre a educa??o e a sua fun??o de guia para a a??o, indicando diferentes atitudes e prescri??es de comportamentos. Na polifasia dos conte?dos representacionais destaca-se a reprodu??o do sentido hegem?nico de educa??o e a prescri??o absoluta quanto ao seu papel redentor. Outros achados relativos ?s trajet?rias escolares, ?s particularidades dos processos educativos na pris?o e ? rela??o professor/aluno nesse contexto contribuem para enfatizar as particularidades dessa modalidade de educa??o e, ao mesmo tempo, refor?ar os achados difundidos pela literatura espec?fica sobre as diferentes formas de viol?ncia a que est?o submetidos os detentos e a aus?ncia ou fragilidade da interven??o estatal e da pr?pria sociedade tendo em vista assegurar a afirma??o de um direito t?o elementar como o acesso ? educa??o formal. / This research had as object of study the social representations on education built by young people and adults in situations of deprivation of liberty. We seek, therefore, to know how these populations represent this symbolic object and relate to the same. We seek also from there, identify factors that facilitate or hinder the development of educational practices of adult education in prisons. Therefore, we use as a foundation the theory of Social Representations (MOSCOVICI, 1978; JODELET, 2001). As for the methodological aspects, the field of observation restricted to the State Penitentiary Licorice, Dr. Francisco Nogueira Fernandes and the main source of data collection was the semi structure interview, used to support the technique of free association of words and expressions, rather used in the research of social representations, followed by a roadmap of policy issues. Given the conditions of realization of field research, which coincided with a time of riots in prisons, were only ten subjects interviewed, among those who have had experience with educational processes within the prison number, however, it proved to be very suitable for the research objectives. Analysis of the interviews was conducted with the support of the content analysis method, taking as unit of analysis the subject and the construction of categorical (BARDIN, 1977; FRANCO, 2005; OLIVEIRA, 1995). The results revealed the construction and sharing, the subject of a predominant social representation of education and their guide function for action, indicating different attitudes and behavior prescriptions. In polyphasia of representational content there is the reproduction of the hegemonic sense of education and the absolute limitation period for his redemptive role. Other findings related to school history, the peculiarities of educational processes in prison and the teacher / student relationship in this context contribute to emphasize the particularities of this type of education and, at the same time, strengthen the findings disseminated by the literature about the different forms of violence they are subjected to the detainees and the absence or weakness of state intervention and of society itself to ensure the assertion of such a basic right as access to formal education.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-03-10T21:38:12Z No. of bitstreams: 1 LuanaGabrielleDeFrancaFerreira_DISSERT.pdf: 3743895 bytes, checksum: 6586155eff1318ab76c3be9fd110f030 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-03-17T22:48:47Z (GMT) No. of bitstreams: 1 LuanaGabrielleDeFrancaFerreira_DISSERT.pdf: 3743895 bytes, checksum: 6586155eff1318ab76c3be9fd110f030 (MD5) / Made available in DSpace on 2016-03-17T22:48:47Z (GMT). No. of bitstreams: 1 LuanaGabrielleDeFrancaFerreira_DISSERT.pdf: 3743895 bytes, checksum: 6586155eff1318ab76c3be9fd110f030 (MD5) Previous issue date: 2015-04-10 / Diversos estudos revelam que nas ?ltimas d?cadas ocorreu uma diminui??o na dura??o do sono. Os compromissos sociais, como o trabalho e a escola, muitas vezes n?o est?o alinhados ao ?tempo biol?gico? dos indiv?duos. Somada a isso, observa-se uma menor for?a do zeitgeber causada pela menor exposi??o ? luz durante o dia e maior ? noite. Isso gera um d?bito cr?nico de sono que ? compensado nos dias livres, ocorrendo semanalmente uma restri??o e extens?o do sono denominada de jet lag social. A priva??o de sono vem sendo associada ? obesidade, risco cancer?geno e cardiovascular. Desta-forma, sugere-se que o sistema nervoso auton?mico seja um caminho que relaciona os problemas do sono ?s doen?as cardiovasculares. No entanto, al?m das evid?ncias demonstradas por pesquisas com uso de modelos de priva??o de sono de forma aguda e controlada, s?o necess?rios estudos investigando efeitos da priva??o do sono de forma cr?nica como ocorre no jet lag social. O objetivo deste estudo foi investigar a influ?ncia do jet lag social em marcadores circadianos de atividade-repouso e card?acos em estudantes do Curso de Medicina. Trata-se de um estudo transversal e observacional realizado no Laborat?rio de Neurobiologia e Ritmicidade Biol?gica (LNRB) do Departamento de Fisiologia da UFRN. Participaram da pesquisa estudantes de medicina matriculados no 1? per?odo do curso da UFRN. Foram utilizados os seguintes instrumentos: Question?rio cronotipo de Munique (MCTQ); Question?rio para identifica??o de indiv?duos matutinos e vespertinos (MEQ ou HO); ?ndice de qualidade do sono de Pittsburgh; Escala de Sonol?ncia de Epworth; Act?metro; Cardiofrequenc?metro. Foram analisadas vari?veis de caracteriza??o do sono, n?o param?tricas (IV60, IS60, L5 e M10) e ?ndices card?acos no dom?nio do tempo, frequ?ncia (LF, HF, LF/HF) e n?o linear (SD1, SD2, SD1/SD2). Realizou-se an?lise estat?stica descritiva, comparativa e de correla??o com uso do programa SPSS vers?o 20. Participaram do estudo 41 estudantes, 48,8% (20) mulheres e 51,2% (21) homens, com 19,63 ? 2,07 anos. O jet lag social teve uma m?dia de 02:39h ? 00:55h, 82,9% (34) com jet lag social ? 1 hora e houve correla??o negativa com escore cronotipo de Munique evidenciando maior priva??o do sono em indiv?duos com tend?ncia ? vespertinidade. Qualidade do sono ruim foi detectada em 90,2% (37) (X 2 = 26,56, p < 0,001) e 56,1% (23) sonol?ncia diurna excessiva (X 2 = 0,61, p = 0,435). Observou-se diferen?a significativa dos valores de LFnu, HFnu e LF/HF entre os grupos de jet lag social < 2h e ? 2h e houve correla??o do jet lag social com LFnu (rs = 0,354, p = 0,023), HFnu (rs = - 0,354, p = 0,023) e LF/HF (rs = 0,355, p = 0,023). Verificou-se ainda associa??o negativa entre IV60 e ?ndices no dom?nio do tempo e n?o lineares. Sugere-se que a priva??o cr?nica de sono pode ter associa??o com maior atividade simp?tica promovendo aumento no risco cardiovascular. / Studies reveal that in recent decades a decrease in sleep duration has occurred. Social commitments, such as work and school are often not aligned to the "biological time" of individuals. Added to this, there is a reduced force of zeitgeber caused by less exposure to daylight and larger exposure to evenings. This causes a chronic sleep debt that is offset in a free days. Indeed, a restriction and extent of sleep called "social Jet lag" occurs weekly. Sleep deprivation has been associated to obesity, cancer, and cardiovascular risk. It is suggested that the autonomic nervous system is a pathway that connects sleep problems to cardiovascular diseases. However, beyond the evidence demonstrated by studies using models of acute and controlled sleep deprivation, studies are needed to investigate the effects of chronic sleep deprivation as it occurs in the social jet lag. The aim of this study was to investigate the influence of social jet lag in circadian rest-activity markers and heart function in medical students. It is a cross-sectional, observational study conducted in the Laboratory of Neurobiology and Biological Rhythmicity (LNRB) at the Department of Physiology UFRN. Participated in the survey medical students enrolled in the 1st semester of their course at UFRN. Instruments for data collection: Munich Chronotype Questionnaire, Morningness Eveningness Questionnaire of Horne and ?stberg, Pittsburgh Sleep Quality Index, Epworth Sleepiness Scale, Actimeter; Heart rate monitor. Analysed were descriptive variables of sleep, nonparametric (IV60, IS60, L5 and M10) and cardiac indexes of time domain, frequency (LF, HF LF / HF) and nonlinear (SD1, SD2, SD1 / SD2). Descriptive, comparative and correlative statistical analysis was performed with SPSS software version 20. 41 students participated in the study, 48.8% (20) females and 51.2% (21) males, 19.63 ? 2.07 years. The social jet lag had an average of 02: 39h ? 00:55h, 82.9% (34) with social jet lag ? 1h and there was a negative correlation with the Munich chronotype score indicating greater sleep deprivation in subjects prone to eveningness. Poor sleep quality was detected in 90.2% (37) (X2 = 26.56, p <0.001) and 56.1% (23) excessive daytime sleepiness (X2 = 0.61, p = 0.435). Significant differences were observed in the values of LFnu, HFnu and LF / HF between the groups of social jet lag <2h and ? 2h and correlation of the social jet lag with LFnu (rs = 0.354, p = 0.023), HFnu (rs = - 0.354 , p = 0.023) and LF / HF (r = 0.355, p = 0.023). There was also a negative association between IV60 and indexes in the time domain and non-linear. It is suggested that chronic sleep deprivation may be associated with increased sympathetic activation promoting greater cardiovascular risk.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2018-04-02T15:43:52Z No. of bitstreams: 1 UlanaVanessaGriloCabralDePaiva_DISSERT.pdf: 34244087 bytes, checksum: f32c64376dd7815a95001615202405b4 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2018-04-09T20:11:19Z (GMT) No. of bitstreams: 1 UlanaVanessaGriloCabralDePaiva_DISSERT.pdf: 34244087 bytes, checksum: f32c64376dd7815a95001615202405b4 (MD5) / Made available in DSpace on 2018-04-09T20:11:19Z (GMT). No. of bitstreams: 1 UlanaVanessaGriloCabralDePaiva_DISSERT.pdf: 34244087 bytes, checksum: f32c64376dd7815a95001615202405b4 (MD5) Previous issue date: 2017-07-27 / Partindo da compreens?o da situa??o do menor infrator (faixa et?ria entre 12 a 18 anos) em conflito com a lei e que precisa ser mantido em regime de priva??o de liberdade, esse TCC prop?e-se a desenvolver um anteprojeto de arquitetura para um Centro de Educa??o (CEDUC) para abrigar jovens do sexo masculino. Al?m de atender ?s normas para esse tipo de projeto, entende-se que a proposta dever? proporcionar equil?brio entre a garantia de seguran?a e a promo??o da ressocializa??o do menor, contemplando elementos essenciais para que o conjunto edificado seja est?tica e funcionalmente adequado ? institui??o. Para tanto, Humaniza??o e Conforto Ambiental s?o palavras-chave, e a proposta dever? permitir que, no processo de progress?o da pena e dentro da pr?pria institui??o, ? medida que evoluir (e desde que tenha bom comportamento) o jovem vivencie cont?nuas condi??es de maior liberdade/responsabilidade/confian?a. O m?todo adotado envolveu pesquisa bibliogr?fica, realiza??o de estudos de refer?ncias, programa??o arquitet?nica detalhada, estudo do lote e elabora??o de estudo preliminar com base em an?lise funcional e na elabora??o de maquetes de concep??o. A proposta do complexo edificado teve como base o conceito de espiral e voltou-se para a ideia de lar- humanizado, sendo organizada em torno de uma pra?a central, que configura-se como elemento de integra??o entre os setores. O complexo edificado ocupa lote de 10.211,75 m2, totaliza 3.581,29 m2 de ?rea constru?da, correspondentes a catorze (14) pr?dios t?rreos. Esse volume apresenta o anteprojeto arquitet?nico desenvolvido, ressaltando seu processo projetual; ele ? acompanhado por dezenove (19) pranchas de desenho definindo o objeto arquitet?nico proposto. / Starting with the understanding of the juvenile offender status (age range 12-18 years) in conflict with the law and that needs to be kept under conditions of freedom deprivation, this work proposes to develop an architectural blueprint for a Centre of Education (CEDUC) to house young males. In addition to meeting the standards for this type of project, it is understood that the proposal should provide balance between ensuring safety and promoting social rehabilitation of the young offenders, comprising essential elements for the building to be built aesthetically and functionally as to be appropriate for the institution it will serve. Therefore, the Humanization and Environmental Comfort are keywords and the proposal should allow, as the time served progresses within the institution and provided they have good behavior, the young offender should experience the feeling of greater freedom/responsibility/trust. The method adopted involved studying the literature, references studies of buildings, detailed architectural program, study of the physical context of the area and preparation of a preliminary study based on functional analysis and physical models. The proposal for the building complex was based on the concept of a spiral and focused on the idea of a humanized home. It is organized around a central square as a way to integrate all areas. The complex will be built in a land with 10,211.75 m2, totaling approximately 3581.29 m2 of built area, that consists of fourteen (14) ground floor buildings.This work presents the architectonical propose, reinforcing the process developed. It is accompanied by 19 drawing pages of architectural design.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-04-27T18:36:29Z No. of bitstreams: 1 FatimaMariaCostaSoaresDeLima_DISSERT.pdf: 208621056 bytes, checksum: 18fce20dd2d9eeada8101a07bafc1b00 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-04-27T19:06:50Z (GMT) No. of bitstreams: 1 FatimaMariaCostaSoaresDeLima_DISSERT.pdf: 208621056 bytes, checksum: 18fce20dd2d9eeada8101a07bafc1b00 (MD5) / Made available in DSpace on 2017-04-27T19:06:50Z (GMT). No. of bitstreams: 1 FatimaMariaCostaSoaresDeLima_DISSERT.pdf: 208621056 bytes, checksum: 18fce20dd2d9eeada8101a07bafc1b00 (MD5) Previous issue date: 2016-04-12 / A justi?a e o desenvolvimento implicam em uma composi??o global de normas, pol?ticas e padr?es de igualdade de g?neros, ao mesmo tempo em que apresentam respostas aos tantos impasses, desafios e novas oportunidades. Este trabalho visa analisar a problem?tica dos direitos humanos das mulheres, empreendendo um estudo hist?rico-evolutivo, por meio da pesquisa bibliogr?fica, acerca da forma de prote??o ?s mulheres quanto ? sua interven??o ativa na sociedade. A base te?rica deste trabalho est? centrada na obra Desenvolvimento como Liberdade de Amartya Sen sob a sua vis?o acerca do desenvolvimento relacionado com a melhoria de vida que levamos e das liberdades que desfrutamos. Constata-se que n?o se pode ignorar a urg?ncia em corrigir muitas desigualdades que possam minar o seu bemestar. Dentre essas desigualdades, a viol?ncia dom?stica e familiar ? a mais significativa, porque consiste numa situa??o complexa proveniente de uma cultura patriarcal que ainda se encontra consolidada nas suas rela??es afetivas e sociais, culminando com a influ?ncia da exist?ncia de normas no ordenamento jur?dico p?trio, sem a efic?cia e a efetividade, dos direitos adquiridos pelas mulheres ao longo de suas hist?rias de conquistas. O maior desafio para implementar a Lei Maria da Penha (Lei 11.340/2006) apresenta-se como sendo o di?logo entre os tr?s Poderes e a extens?o das a??es de promo??o e defesa de direitos, envolvendo os estados e munic?pios brasileiros, visando reduzir a desigualdade de g?nero por meio de pol?ticas p?blicas bem coordenadas e distribu?das em todo o Pa?s. O Poder Judici?rio tem o compromisso de possibilitar o mais amplo e melhor acesso ? Justi?a, ?s mulheres em situa??o de viol?ncia, garantindo-lhes, com celeridade e de forma humanescente, a entrega dos seus direitos. Quanto ? possibilidade de enfrentamento ?s quest?es de supera??o ? viol?ncia dom?stica e familiar, fica evidente a necessidade de inserir-se nos planos de a??o de implementa??o da lei, o reconhecimento benem?rito da governa??o das mulheres, sua efetiva atua??o, com voz e representa??o, como sendo um importante fator de prote??o do desenvolvimento para uma sociedade sustent?vel. / Justice and development involve a global composition standards, policies and gender equality standards, while presenting answers to the many impasses, challenges and new opportunities. This work aims to analyze the issue of human rights of women undertaking a historical-evolutionary study through the literature, on the way to protect women as their active intervention in society. The theoretical basis of this work is focused on development work as Amartya Sen Freedom under his vision of the development related to the improvement of life we lead and the freedoms we enjoy. It appears that one can not ignore the urgency to correct many inequalities that might undermine their well-being. Among these inequalities domestic and family violence is the most significant, because it is a complex situation from a patriarchal culture which is still consolidated in their affective and social relations, culminating with the influence of the existence of standards in the Brazilian legal system, without efficacy and effectiveness of the rights acquired by women over their stories of achievements. The biggest challenge to implement the Maria da Penha Law (Law 11.340 / 2006) is presented as a dialogue between the three branches of government and the extent of promotion and advocacy involving the states and municipalities, to reduce inequality genre through public policies well coordinated and distributed throughout the country. the Judiciary is committed to enable broader and better access to justice for women in situations of violence, guaranteeing them, promptly and in a humane way, delivery of their rights. As for the possibility of coping overcoming issues of domestic and family violence is evident, the need to be embedded in the law implementing action plans, the meritorious recognition of women's governance, its activeness, with voice and representation, as It is an important development protection factor for a sustainable society.

Made available in DSpace on 2014-12-17T15:38:57Z (GMT). No. of bitstreams: 1 DulcineiaPAA.pdf: 534490 bytes, checksum: 19a1265f26aafc61e981746541b1a1ad (MD5) Previous issue date: 2006-10-11 / This study aims to understand as the children who show expressive behaviors of antisocial trends at N?cleo de A??o Social da Praia do Meio in Natal-RN city, linked to Secretaria Municipal do Trabalho e Assist?ncia Social-SEMIT, which experience the relation with the social educator in role of caregiver. This matter was investigated within an interpretation and approach qualitative view of the social phenomena, using the Thematic Analysis technique of drawings and stories which express the relation with the caregiver gotten in sessions of playful interactions between child and researcher in order to understand the child experiences with the social educator. The used theoretical referential is by D. W. Winnicott who associates the social trend to a failure of environment in child holding. The subjects expressed the need of a firm and protective environment and they look for this in NASPM educators. Moreover, they show as solitude and vulnerability take part their lives due to the lack of emotional holding on family that favors the involvement with violent groups. But, it is worth pointing out that the children value the Nucleus environment when has offered them a safe holding which can be positive the established linking with it. Such conclusion points out to the possibility, recognized theoretically, that exists from these children to resume the way of healthy development / O estudo objetiva compreender como as crian?as que apresentam comportamentos expressivos de tend?ncia anti-social no N?cleo de A??o Social da Praia do Meio em Natal - RN, ligado ? Secretaria Municipal do Trabalho e Assist?ncia Social SEMTAS, vivenciam a rela??o com o educador social, no papel de cuidador. Investigou-se esta quest?o dentro de uma vis?o qualitativa de abordagem e interpreta??o dos fen?menos sociais, utilizando a t?cnica da An?lise Tem?tica dos desenhos e est?rias que expressam a rela??o com o cuidador, obtidos em sess?es de intera??o l?dica entre crian?a e pesquisadora, para a compreens?o das viv?ncias da crian?a com o educador social. O referencial te?rico utilizado ? de D. W. Winnicott, que associa a tend?ncia anti-social ? aus?ncia do holding necess?rio, ou seja a uma falha do ambiente na sustenta??o da crian?a. Os sujeitos expressaram a necessidade de um ambiente firme e acolhedor e buscam isto nos educadores do NASPM. Mostraram, tamb?m, como a solid?o e a vulnerabilidade permeiam suas vidas por causa da falta de sustenta??o emocional na fam?lia, o que favorece o envolvimento com grupos violentos. Mas, vale ressaltar, as crian?as valorizam o ambiente do N?cleo quando lhes oferece um suporte seguro, podendo ser positiva a vincula??o estabelecida com ele. Tal conclus?o aponta que existe a possibilidade reconhecida teoricamente destas crian?as retomarem o caminho do desenvolvimento saud?vel

Made available in DSpace on 2014-12-17T14:20:12Z (GMT). No. of bitstreams: 1 DalmoOE.pdf: 1546619 bytes, checksum: 9356c7f9aa0937d80a9d2bb4a27c0b5f (MD5) Previous issue date: 2008-12-08 / This study critically examines the effects of public policies, implemented by Funda??o Estadual da Crian?a e do Adolescente (FUNDAC/RN), along with adolescents of both sexes, perpetrators of illegal acts in compliance by court order, by socio-educative measures , identifying the contradictions that permeate the understanding and treatment of issue. The aim is to investigate the chances that youths have by living in Centro Educacional Pitimbu and Centro Educacional Padre. Jo?o Maria (CEDUC), to become subjects in the exercise of their citizenship. The methodology adopted is the verbal history of life (MEIHY, 2005) of youths that had life experiences in these institutions from 2002 to 2005, allowing researchers to access directly to investigated individuals, through the place where they currently reside, and enabling the reconstitution of their life story, from semi-structured interviews. The young people s statements interviewed were grouped and analyzed from the following categories of analysis: the egress and family, the school and egress, the community and egress, the egress and work, the egress and CEDUC, the egress and experience infringement. The results indicate that, despite the advances in Brazilian legislation for the sector, the actions promoted by these institutions generally would have produced innocuous and stigmatized consequences. Moreover, they show in essence that they carry on their inner contradictions which fundamentally correspond to the interests of the dominant system and a society which uses mechanisms of social policy, in addition to favoring the control and repression. And thus, while such actions remain unable to produce important changes in the conditions of existence of young people who meet by social deprivation of liberty, it is possible to say that the chances are minimal so that they become autonomous subjects in a society that, preferring their punishment, denies them, stubbornly, access to their basic rights. In theory, the researcher dialogues with authors as Foucault, Goffman, Bourdieu, Offe, Bauman, Boaventura Santos, Takeuti, Germano, Ari?s, Wacquant, among others / O estudo analisa, criticamente, os efeitos das pol?ticas p?blicas, executadas pela Funda??o Estadual da Crian?a e do Adolescente (FUNDAC/RN), junto aos adolescentes, de ambos os sexos, autores de atos infracionais, em cumprimento, por determina??o judicial, da medida socioeducativa de interna??o , identificando as contradi??es que perpassam a compreens?o e tratamento da quest?o. Objetiva investigar quais as chances que t?m os jovens egressos, com passagem pelo Centro Educacional Pitimbu (CEDUC Pitimbu) e pelo Centro Educacional Pe. Jo?o Maria (CEDUC Pe. Jo?o Maria), de se tornarem sujeitos no exerc?cio de sua cidadania. A metodologia adotada ? a hist?ria oral de vida (MEIHY, 2005) dos jovens egressos das institui??es referidas, no per?odo 2002/2005, permitindo ao pesquisador o acesso aos sujeitos investigados, diretamente nos locais onde residem, na atualidade, e possibilitando a reconstitui??o de sua hist?ria de vida, a partir de entrevistas semi-estruturadas. Os depoimentos dos jovens entrevistados foram agrupados e analisados a partir das seguintes categorias de an?lise: o egresso e a fam?lia, o egresso e a escola, o egresso e a comunidade, o egresso e o trabalho, o egresso e o CEDUC, o egresso e a viv?ncia infracional. Os resultados sinalizam que, a despeito dos avan?os na legisla??o brasileira para o setor, as a??es promovidas por essas institui??es, em geral, s? t?m produzido conseq??ncias in?cuas e estigmatizadoras, evidenciando que, em ess?ncia, elas carregam no seu interior contradi??es que, no fundo, correspondem aos interesses do sistema dominante e de uma sociedade que, utilizando mecanismos de pol?tica social, ainda privilegia o controle e a repress?o. E, assim, enquanto essas a??es permanecerem incapazes de produzir altera??es significativas nas condi??es de exist?ncia dos jovens que cumprirem medida socioeducativa privativa de liberdade, ? poss?vel afirmar que s?o m?nimas as chances de eles se tornarem sujeitos aut?nomos, numa sociedade que, preferindo a sua puni??o, lhes nega, obstinadamente, acesso aos seus direitos b?sicos. Na abordagem te?rica, o pesquisador dialoga com autores como Foucault, Goffman, Bourdieu, Offe, Bauman, Boaventura Santos, Takeuti, Germano, Ari?s, Wacquant, entre outros. Palavras-chave: Adolescentes infratores. Medidas socioeducativas

Made available in DSpace on 2014-12-17T15:36:53Z (GMT). No. of bitstreams: 1 AnaPLM.pdf: 607381 bytes, checksum: 38ed8ff61bb80d4aa7e083e73b98e3f8 (MD5) Previous issue date: 2008-06-04 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The sleep onset and offset delay at adolescence in relation to childhood. Besides biological causes, some external factors as academic obligations and socialization contributes, increasing the burden of school and socialization. However, morning school schedules reduce sleep duration. Besides light strong effect, studies in humans have indicated that exercise influence circadian synchronization. To evaluate the effect of the morning exercise under sunlight on sleep-wake cycle (SWC) of adolescents, 160 high school students (11th year) were exposed to the following conditions: lesson in usual classroom (Group C), lesson in swimming pool exposed to sunlight (Group E), half of them carrying through physical activity (EE) and the other resting (EL). Each experimental group met two stages: assessment of SWC 1 week before and 1 week during the intervention, which was held in Monday and Wednesday between 7:45 and 8:30 am. In the baseline, there were applied the questionnaires "Health and Sleep" and cronotype evaluation (H & O). In addition, students were evaluated before and during the intervention by "Sleep Diary", "Karolinska Sleepiness Scale" (KSS), Psychomotor Vigilance Test (PVT) and actimetry. During the intervention, there was a delay in wake-up time on the weekend and a trend to greater sleep duration on week for the three groups. At the weekend, only the groups EE and EL increased sleep duration. There was no difference in bedtime, irregularity of sleep schedules and nap variables. The sleepiness showed a circadian pattern characterized by higher alertness levels at 11:30 am and sleepiness levels at bedtime and wake-up time on week. On weekends there were higher levels of alertness in these times. In the days of intervention, there was an increase of sleepiness at 11:30 am for groups EL and EE, which may have been caused by a relaxing effect of contact with the water of the pool. In addition, the group EE showed higher alert levels at 14:30 pm on Monday and at 8:30 am in the Wednesday, possibly caused by exercise arousal effect. The reaction time assessed through the TPV did not vary between the stages. The sleep quality improved in the three groups in the second stage, making impossible the evaluation of intervention effect. However, the sleep quality increased on Monday and Tuesday only on the group EE. From the results, it is suggested that the intervention promoted effects on the sleepiness at some day hours. In other SWC variables there were no effects, possibly due to a large SWC irregularity on weekends. Thus, the evaluation of higher weekly frequency EF is necessary, since only two days were insufficient to promote greater effect on adolescents SWC / Na adolesc?ncia h? uma tend?ncia a dormir e acordar mais tarde em rela??o ? inf?ncia. Embora esta caracter?stica tenha causas biol?gicas, alguns fatores externos podem favorec?-la: como o aumento da carga escolar e da socializa??o. No sentido contr?rio os hor?rios escolares matutinos representam um dos grandes fatores respons?veis pela priva??o parcial de sono. Ainda que a exposi??o ? luz seja considerada o regulador mais importante do sistema circadiano em mam?feros, estudos em seres humanos indicaram que o exerc?cio f?sico influencia a sincroniza??o circadiana. Por isso, o objetivo do nosso trabalho ? avaliar o efeito do exerc?cio f?sico matinal sob luz solar no ciclo vig?lia-sono (CVS) de adolescentes. O estudo contou com a participa??o de 160 alunos do ensino m?dio (1? e 2? ano), expostos ?s seguintes condi??es: aula na sala habitual (Grupo C), aula na piscina exposto ? luz solar (Grupo E), metade em exerc?cio f?sico (EE) e outra em repouso (EL). Cada grupo experimental cumpriu duas etapas: avalia??o do CVS 1 semana antes e 1 semana durante a interven??o, que foi realizada na 2? e 4? feira entre 7:45 e 8:30 h. Na linha de base foram aplicados os question?rios Sa?de e Sono e de avalia??o do cronotipo (H&O). Al?m disso, os alunos foram avaliados antes e durante a interven??o pelo Di?rio de sono , Escala de Sonol?ncia de Karolinska (ESK), Teste de vigil?ncia psicomotora (TPV) e actimetria. Durante a interven??o, houve atraso no hor?rio de acordar no fim de semana e tend?ncia a maior dura??o do sono na semana nos tr?s grupos. No fim de semana, apenas os grupos EE e EL passaram a dormir mais. N?o houve diferen?a no hor?rio de dormir, na irregularidade dos hor?rios de sono e nas vari?veis do cochilo. A sonol?ncia apresentou um padr?o circadiano caracterizado por maior alerta ?s 11:30 h e maior sonol?ncia nos hor?rios de acordar e dormir na semana, e menor sonol?ncia nos finais de semana. Nos dias de interven??o, houve um aumento da sonol?ncia ?s 11:30 h para os grupos EE e EL, que pode ter sido decorrente de um efeito relaxante do contato com a ?gua da piscina. Al?m disso, o grupo EE apresentou maiores n?veis de alerta ?s 14:30 h na 2? feira e ?s 8:30 h na 4? feira, possivelmente decorrentes de um efeito ativacional do exerc?cio. O tempo de rea??o avaliado por meio do TPV n?o variou entre as etapas. A qualidade do sono melhorou nos tr?s grupos na 2? etapa, impossibilitando avaliar o efeito da interven??o. Entretanto, houve melhora na qualidade do sono na 2? e 3? feira apenas para o grupo EE. A partir dos resultados, sugere-se que a interven??o promoveu efeitos sobre a sonol?ncia em alguns hor?rios. Nas outras vari?veis n?o foram observados efeitos, possivelmente devido a uma grande irregularidade no CVS nos finais de semana. Faz- se necess?rio ampliar o estudo com a realiza??o de exerc?cio f?sico numa freq??ncia semanal maior, visto que apenas dois dias foram insuficientes para promover maiores efeitos no CVS dos adolescentes