775 resultados para Lacunas
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The present research aimed to analyze the presence of national scientific production in undergraduate studies in Psychology of Rio Grande do Norte. Therefore, the bibliographical references contained in education plan of subjects linked to the common center of the courses, which were taught in 2011 in three Psychology courses of the state, were focused. The analysis of the material was based on bibliographical and contextual aspects of the production, such as year, nationality, type of material, authorship (including the link of authors to PPGs), structuring axis of the subject in which it was mentioned, among others. The results showed that the national production is predominant in all courses, and they are, mostly, originated from PPGs of Psychology. Among these, the publications resulted from programs in Southwest, with emphasis to PUC-SP, are recent (mostly from 2000s) and they are predominantly composed by books (organizations and full texts). Regarding the distribution of Psychology PPGs production by the structuring axes, it is observed that it surpasses the foreign production only in axis C (procedures of scientific investigation and professional practice) and axis F (professional practices). Accordingly, it is concluded that Psychology production is found in graduation, sharing space with foreign publications and from other areas of knowledge. On the one hand, this is positive, by taking into account the importance of several foreign works and from other fields to build the knowledge in Psychology; on the other hand, it shows that the production from this area is inserted in graduation in a less significant way than its growth, which points out the existence of gaps in the development of some investigative domains from national Psychology
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Coexisten, en el universo académico, prácticas curriculares obligatorias y no obligatorias que pueden ser remuneradas o no. Delante de la constatación de lagunas en la concepción, gestión y operacionalización de las prácticas no obligatorias remuneradas, escogimos este tema como objeto de nuestra investigación, tratando de analizarlo en el contexto de los cambios sociohistóricos contemporaneos y su influencia en la cualidad de la formación profesional del estudiante de la carrera de Servicio Social. Este estudio tiene como ¨locu¨ de investigación la Facultad de Servicio Social del Estado de Rio Grande del Norte (FASSO/UERN). Este estudio se caracteriza por la adopción de una perspectiva de análisis cualitativa, con la expectativa de develarlo mucho más allá de lo que se muestra en su aparecncia. Para esto, realizamos revisión de literatura, análisis de documentos, observación asistemática y entrevistas con estudiantes y profesionales de las entidades que ofrecen prácticas a los estudiantes. Además se incluyó, en los procedimientos metodológicos, la aplicación de encuestas y conversaciones informales. Constatamos la existencia de lagunas en el desarrolllo de las prácticas no obligatorias remuneradas, ocasionadas por la ausencia de supervisión y por la inclusión de pasantes en sectores y/o actividades desvinculadas de su futura profesión. La investigación nos permitió desvelar situaciones en las que la oferta de plazas ocurre en detrimento de la contratación de empleados, lo que configura un distanciamento de este componente curricular del área de formación profesional, desvirtuando su carácter educacional. Cientes de la coexistencia contradictoria entre situaciones ventajosas y problemáticas en las prácticas no obligatorias remuneradas para el proceso de formación profesional de los asistentes sociales, concluimos que esta modalidad de práctica cuando vinculada a la intervención de la facultad y bajo la supervisión de asistentes sociales, independiente de sus implicaciones en los intereses del mercado, potencializa el desarrollo de competencias y habilidades intrínsecas al proceso de formación profesional; pero si distanciada del área de formación y/o sin el debido acompañamiento didáctico-pedagógico establece poca o ninguna relación con la formación de los asistentes sociales. Pero, incluso distanciadas del ejercicio y de la formación académica en el área de servicio social y/o (llenas de aspectos frágiles) llenas de fallas en el proceso de enseñanza y aprendisaje, estas experiencias ejercen profunda influencia en la formación de los asistentes sociales, pudiendo fragilizar el compromiso con el proyecto ético-político, diseminar el aspecto subalterno de la profesión y hacer confuso y conflictivo el proceso de construcción de la identidad profesional. En este sentido, las inversiones de capital para reducir los gastos con mano de obra, las dificultades vividas por las universidades públicas brasileñas para garantizar la cualidad de la enseñanza delante de la insuficiencia de recursos humanos y materiales y la desvalorización de los componentes no obligatorios del proceso de formación profesional de los asistentes sociales, son factores que obstaculizan el reconocimiento y la materialización del potencial didáctico-pedagógico de las prácticas
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This paper presents the survey results: PROCEDURE FOR WORK IN HEALTH: an analysis of working conditions of social workers in hospitals. Analyzes the inclusion of social workers in work processes in healthcare, specifically in the public hospital, from the objective conditions of work, according to which materializes professional action. The aim is to understand them from the point of view of its relationship with users and other health professionals through the privatization of health, which prevents the Unified Health System (SUS), limiting the operation of the services and the guarantee of rights. The approach to the reality studied was through theoretical and methodological procedures based on the qualitative and quantitative research, focusing on documentary research, observation, semi-structured interview and the theoretical foundation. It is observed that the inclusion of social workers in this context arises from the demands derived from expressions of social issues, "raw material" of professional work, and the gaps resulting from contradictions in the process of rationalization / reorganization of the SUS, meaning that the needs the population are confronted with the content and form of organization of services. At the hospital, the professional actions are developed through the shift, space contradictory clash between the collective and individual, in which individual activities are prioritized and ad hoc unplanned and reduced to the solution of "problems" of users, through actions assistance in an emergency and bureaucratic. These findings emphasize the inadequacy of space and lack of minimum conditions of service to users, which undertakes the professional with regard to ethical and political principles of the profession, since it is the responsibility and duty of the social guarantee the secrecy and privacy of users what is revealed during the process of professional intervention. The professional social workers is permeated by the diversity of skills and competence; lack of planning activities, by incorporating the institutional discourse at the expense of professional goals, by knowing the Code of Professional Ethics, for small number of professionals, the increasing number informality; by poor working conditions and wages; by discouraging research and participation in social policy councils, as well as professional training
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Understanding the historical and ecological relationships which are influent in current biological diversity is one of the most challenging tasks of evolutionary biology. Recent systematics emphasizes the need of integrative approaches to delimit different lineages and species. The northeastern Brazil, mostly placed in Caatinga biome, is characterized by a semi-arid weather, low precipitation and seasonal behavior of rivers. This region is regarded lacking as ichthyological knowledge and one of the most threatened by anthropic activities. Further, will be affected by a massive water diverpsion work that will transfer waters from São Francisco basin, to other major four basins: Jaguaribe, Apodi-Mossoró, Piranhas-Açu and Paraiba do Norte. Loss of diversity and richness, hibridizitation, community interactions changes, population homogenization, changes in water quality and flow regime, are examples of environmental impacts already related with similar works. The present study aims to investigate morphological and molecular variation of Cichlasoma orientale Kullander 1983 and Crenicichla menezesi Ploeg 1991, two cichlid species present in northeastern Brazil basins. Further, the study aims to evaluate the influence of geomorphological and climatic processes in this variation, and point some possible impacts of the artificial connectivity which can be brought by São Francisco interbasin water transfer to their population dynamics. Geometric morphometrics and phylogeographical analysis were used to investigate the populations from three different hydrological regions. Our results showed a significant morphological variation of populations from basins that are involved in the São Franscisco s diversion project, not related to an ancient separation between populations, emphasizing morphological variation which could represent a set of plastic responses to the variable hydrological regime in Northeastern Brazil. The role of plastical responses in naturally variable habitats as well as the potential disturbs that could be brought by the interbasin water transfer works are discussed here. Further, our molecular data allowed us to make inferences about species distribution and their taxonomy, and identification of a potential new species of Crenicichla for São Francisco river basin. Our data also allowed to identify some shared haplotypes for both species, which could be related to lineage sorting scenarios or recent gene flow between populations. However a strong structure in most of the pairwise comparisons between populations for both species was revealed. Climatic events such as Atlantic forest regression during the Pleistocene, sea level fluctuations and dispersion by paleorivers in the mouth of Apodi-Mossoró river, and neotectonic events regulating the connection between drainages are likely to have had a contribution for the actual lineages distribution in northeastern Brazil. Further, analysis of molecular variation (AMOVA and SAMOVA) showed that the actual basin s isolation is an important factor to molecular variation, in spite of the signal of recent contact between some basins. Different genetic diversity patterns between species could be related to multiple historic events of colonization, basins landscapes or biological differences. The present study represents the first effort of integrative systematics involving fish species of northeastern Brazil, and showed important morphological and molecular patterns which could be irrecoverably affected by the artificial connection that might be caused by the São Francisco interbasin water transfer
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The process of development of any area is closely linked to teaching and research, and in Tourism it is not different. Thus, in this area in which service is one of the factors intrinsically related to its success , it is observed the need for people with deep and critical training in the various aspects of this activity acting in this sector. However, we can see the existence of some differences between what is offered by the academy from what is required by the market. Therefore, the objective of this research is to verify the relationship between higher education in Tourism and labor market through the perception of the bachelor in this area, graduated in Natal-RN, since it is the tourismologist who makes the link between this two fields. To know the perception of these tourismologists, it was necessary to apply a questionnaire to those ones graduated in the years 2009 and 2010. In accordance with the aim of this study, this research was exploratory-descriptive. Related to the technical procedures, it was a documentary, literature and field research. To have it analyzed, some qualitative and quantitative techniques were applied according to our specific objectives and the types of data collected, such as: content analysis, factorial analysis to synthesize the information and identify the basic dimensions that represent the different variables studied, the standard deviation to verify the variation of the responses in some items and the correlation technique that allows the analysis of the relationship between two variables. In response to the objectives proposed here, we could finally conclude that: the syllabuses of these courses are too general and the graduates themselves consider them so. It was diagnosed that the graduates 1) are mostly female, 2) a very small part of them is working in the area that they are graduated in, and 3) not all of them receive satisfactory wages which contributes to having a negative view of their degree course. Moreover, the educational institution where they studied was not a decisive factor to get a job. It was still diagnosed that most part of them do not have positive perceptions when thinking about the future of their careers as bachelors in Tourism. Many of them, including, if it was possible to change something in their careers so far, they could have chosen another college degree. It was found that, although there is a negative perception about their professional future, almost half of them believe that the course met the needs of the market. However, those ones that are not working have a more positive point of view related to the applicability of higher education. On the other hand, the other ones who already worked in this area have a more negative perception about it and do not believe that the course meets the market's needs. In summary, this study allowed the understanding of the existence of some gaps that exist between higher education in Tourism and the market needs, professionally speaking, thus contributing to the spreading of ideas on that subject for teachers, researchers and the current and future students of the area.
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This word has objective to analyzer the relevance of the use of the cartographic representations, in the constructions of the geographical knowledge, during the process of the teaching-learning in the classes of the Geographic of the High School, drawing liam with the formation docent of the regulars courses of teacher training in the regular courses of Degree in Geography. Delimit is the area of empiric search to College State Zacarias de Goes (CEZG) Liceu Piauiense, and to regulars courses of Degree in Geography of the University Federal of the Piauí (UFPI) and University State of the Piauí (UESPI), educational institutions of the public network, located in the city of the Teresina Piauí. Expression of the problematic searched is gaps to been demystified on the vision cartofógica, when has reference to use of the cartographic representations, in the practice, and the initial formation docent in the Geography. To analyze the dynamics of the use of the cartographic resources, tried demystify the Cartography while of the space during the teaching of discipline Geography. So, the lyam with the initial formation in the begree search understand the impasses of construction to academic know and the possibilities of the didactic transposition to the restructure of the know scholar to teacher who works in the Geography, trying to make the teaching of this discipline more interesting and value
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O presente trabalho teve por objetivo avaliar a eficiência do controle dos herbicidas diquat, glyphosate e imazapyr e as alterações anatômicas do limbo foliar provocadas por eles em plantas de Brachiaria subquadripara. As plantas foram cultivadas em caixas-d'água sob condições de campo e, quando atingiram estádio de pleno desenvolvimento vegetativo, foram pulverizadas com soluções de diquat a 400 g ha-1, glyphosate a 4.320 g ha-1 em associação com o adjuvante Aterbane a 0,5% v v-1 e imazapyr a 750 g ha-1. Além disso, utilizou-se uma testemunha sem aplicação de herbicida. Foram realizadas avaliações de controle e das seguintes características anatômicas quantitativas das regiões da nervura central e da internervural do limbo foliar, além da região do colmo: porcentagem da epiderme adaxial e abaxial, porcentagem da endoderme, porcentagem do feixe vascular, porcentagem de lacunas do aerênquima, porcentagem de parênquima, espessura foliar, porcentagem da epiderme do colmo, porcentagem do câmbio vascular e diâmetro do colmo. Os herbicidas diquat e imazapyr promoveram o maior número de alterações nos caracteres anatômicos quantitativos das regiões da nervura central e internervural do limbo foliar e da região do colmo das plantas. Contudo, com exceção do diquat, os herbicidas foram eficientes no controle das plantas de B. subquadripara, porém todos eles permitiram a rebrota delas.
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O presente trabalho teve por objetivo avaliar a eficiência do controle dos herbicidas 2,4-D, diquat e glyphosate e as alterações anatômicas do limbo foliar provocadas pelos produtos em plantas de Eichhornia crassipes, coletadas nos reservatórios do complexo CESP. As plantas foram cultivadas em caixas-d'água sob condições de campo e, quando atingiram estádio de pleno desenvolvimento vegetativo, foram pulverizadas com soluções de diquat a 400 g i.a.ha-1, 2,4-D a 1.340 g e.a. ha-1 e glyphosate a 4.320 g e.a. ha-1 em associação com o adjuvante Silwet L-77 a 0,01% v v-1. Foi utilizada uma testemunha sem aplicação de herbicida. A seguir, foram realizadas avaliações de controle e das seguintes características anatômicas quantitativas das regiões da nervura central e da internervural do limbo foliar: porcentagem da epiderme adaxial e abaxial, porcentagem da endoderme, porcentagem do feixe vascular, porcentagem de lacunas do aerênquima, porcentagem de parênquima e espessura foliar (µm). Com base nos resultados, os principais caracteres anatômicos quantitativos das regiões da nervura central e internervural do limbo foliar que sofreram alterações após a aplicação dos herbicidas foram a porcentagem da epiderme adaxial, a porcentagem da endoderme e a espessura foliar. Os herbicidas diquat e 2,4-D foram os que mais promoveram alterações nos caracteres anatômicos quantitativos das regiões da nervura central e internervural do limbo foliar das plantas de E. crassipes. Apenas o glyphosate apresentou controle de 100% das plantas aos 22 dias após a aplicação, quando comparado com o observado na testemunha sem herbicida.
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Algumas espécies de plantas aquáticas têm-se tornado problemáticas em reservatórios hidrelétricos no Brasil, devido a sua grande capacidade de reprodução. O objetivo destes trabalho foi diferenciar Brachiaria mutica, Brachiaria subquadripara, Panicum repens, Eichhornia crassipes, Heteranthera reniformis, Typha ubulata e Enhydra anagallis, utilizando-se 19 caracteres estruturais quantitativos do limbo foliar, que se relacionassem com a penetração e translocação de herbicidas. Amostras do terço médio do limbo foram fixadas em FAA 50, cortadas transversalmente em micrótomo com 8 mm de espessura e coradas com azul-de-toluidina. Foram quantificados (%) os seguintes caracteres estruturais da nervura central (NC) e da região internervural (IN): epidermes adaxial e abaxial, feixe vascular, bainha do feixe vascular, esclerênquima, parênquima e lacunas do aerênquima, além da espessura da folha, do número de estômatos e do número de tricomas nas faces adaxial e abaxial. Os 19 caracteres estruturais foram submetidos à Análise de Agrupamento e Análise de Componentes Principais. Houve a formação de três grupos principais: grupo 1 B. mutica, B. subquadripara e P. repens (Poaceae); grupo 2 E. crassipes e H. reniformis (Pontederiaceae) e E. anagallis (Asteraceae); e grupo 3 apenas T. subulata (Typhaceae). Os caracteres com maior poder discriminatório foram: porcentagem de epiderme adaxial (IN); porcentagem de epiderme abaxial; feixe vascular; bainha do feixe vascular; esclerênquima e lacunas do aerênquima (NC e IN); espessura da folha e número de estômatos das faces adaxial e abaxial. Concluiu-se que os caracteres estruturais quantitativos permitiram diferenciar essas espécies daninhas aquáticas em fase vegetativa.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)