Literatura e educação: o bullying nos contos de fada, uma discussão possível

This study investigates how the reading of fairy tales can be an instrument for reflection on the bullying phenomenon in the live of students. Its relevance is present the work with literature as an alternative to facilitate the understanding of children and young people about this violence practice, on the basis of the discussion moments, mediated in the classroom. Methodologically based in the principles of qualitative investigation, setting itself as a bibliographic research, and linked to the content analysis in order to make inferences and construct interpretations from the study of tales that encourage discussion and reflection about the bullying theme. In this work were selected the following stories: Cinderella 1812) and a One-eye, Two-eyes, Three-eyes (1812) of Grimm Brothers; John-Slapstick (1837), The Storks (1838), and The Ugly Duckling (1844) of Andersen, to make possible a more explicit interface between literature and the bullying theme, providing fertile material for moments of debate. Was taken as the theoretical reference studies of Eco (2003), Jouve (2002), Zilberman (2003, 2004), Lajolo (2001), Rabbit (2008), Bettelheim (2007), Amarilha (2004), Held (1980), Beaudoin and Taylor (2006), Fante and Stone (2008), Middelton-Moz and Zawadski (2007), Olweus (2006), Jares (2002, 2006), Beane (2010), La Taille (2006, 2009) and Piaget (1994). The analysis demonstrated that the characteristics inherent in the literature allow the realization of readings in which the bullying theme can be discussed among students, to contribute positively in the education of children and young people and reflect about violence. This is possible way, especially because of the involvement promoted by the reading of literary texts, allowing that students see, in fiction, possibilities of change

O cuidado humanístico como foco institucional: um estudo sobre empatia dos profissionais de saúde na área obstétrica

Empathy is a basic facilitating element of the therapeutic helping relationship and the humanization process in health care. The objectives of this study were to identify the empathy level of health professionals working in the obstetrical sector of a university hospital recognized for its humanistic care and the perceptions of the women under their care regarding the empathic behavior shown by these professionals during hospitalization. We conducted a quanti/qualitative study with 47 health professionals that worked in the obstetrical sector (13 obstetricians, 12 nurses, 22 nurse technicians) and an intentional sample of 101 women that received cared from these professionals during the study period. We collected data by means of the Jefferson Empathy Scale for Health Professioals (JEPS-HR) and the Patient´s Perception of Health Professional Empathy (PPHPE), and two additional open questions designed to obtain the subjective opinion about the empathic behavior during the care. We utilized thematic analysis for the data obtained through the open questions and descriptive and inferential statistics for the quantitative data. We identified five thematic categories that represent the aspects valued by the professionals in their relationship with the women under their care: emotional involvement, communication, warm environment, integral vision and technical/scientific knowledge. The mean score on the JEPS-HR reported for the health professionals was 120,40, being that the maximum possible was 140.The Cronbach Alpha for the JEPS-HR was 0,83, indicating an acceptable level of reliability for this population. We consider therefore, that these professionals presented an acceptable empathy level when compared to other populations observed with the JEPS-HR. The results also indicated that women had statistically significant (p ≤ 0,05) higher scores than men and that professionals with higher working hours tended to have lower scores in the empathy scale (r = -0,288; p ≤ 0,05). The analysis of the subjective responses of the women indicated that they were satisfied with the humanistic care provided by the professionals but they also point out the existence of some power relationships. There were no significant differences in the empathy level of the medical or nursing team perceived by the women who registered means of 41,90 and 41,20 respectively on the PPHPE. In view of these results and considering the relevance of the element of empathy for care based on humanistic values, we reiterate the importance of further in-service training for the health team of the hospital in focus, on the topics of empathy and global aspects of humanized care for the implementation of its mission

A gestão do conhecimento e a inovação tecnológica como fatores de sobrevivência e de competitividade na sociedade do conhecimento: uma análise exploratória das MPEs do Rio Grande do Norte

The study examines the process of Knowledge Management and Technological Innovation in Small and Micro Enterprises (SME) in Rio Grande do Norte, Brazil, and proposes actions that can contribute to regional development and competitiveness of SME. Presents as technological innovation can help to make the SME entrepreneurial activities with innovative and competitive. Defines the phases and activities of the construction of knowledge in small organizations. Examines the process of Innovation, Research and Development (R & D) in SME. Identifies the use of knowledge management and technological innovation in management practices and social interaction to influence the competitiveness of SME. Covers the communities of practice as a diffuser of knowledge and learning. To obtain the data were used questionnaires with closed questions with multiple choice, direct observations and interviews with companies. The questionnaires and interviews covered the topics of Innovation, Knowledge Management and Competitive Intelligence on SME. The sample consisted of a total of 13 Small and Micro Enterprises Award winning MPE Brazil Competitiveness, sponsored by SEBRAE in the State of Rio Grande do Norte. The assessment questionnaires dealing with the Knowledge Management (KM Diagnostics - Model Bukowitz and Williams, 2002) and the process of Technological Innovation (Adaptation of ANPEI - National Association for Research, Development and Engineering of Innovative Companies). With the analysis, we concluded that the SME perceive knowledge management, but not formalized management practices so as to facilitate the dissemination of information. Soon, these companies need additional supports to direct them to the innovative activities that generate added value and competitiveness in the market

Gestão ambiental em cadeias produtivas agroindustriais: um estudo em um aglomerado produtivo da caprinovinocultura no Estado do Rio Grande do Norte

This thesis aims to investigate the perception and behavior of goat and sheep rural producers from Central Cabugi Region of Rio Grande do Norte state, in terms of the sector competitiveness, the cooperation mechanisms, information and environmental practices integration in the supply chain, including their customers, and also among the local producers and other institutions that support this agribusiness cluster. The research problem is related to the environmental impacts from goat and sheep breeding. This problem can also be intensified by the organization of producers in a cluster. Then, it is important to examine how the environmental issues are considered by the rural producers and their perception of their suppliers, customers and the institutions that support this activity. The methodology used in this work involved literature review of the topics of supply chain management, green supply chain, clusters development and sustainable livestock. An exploratory survey research was also conducted by personal interviews using questionnaires. Three statistic techniques were used to compile the gathered data: descriptive statistics, cluster analysis, and Chi-square tests. Two clusters were found in this study, however, the entire sample believes the sector of goat and sheep breeding is a medium competitive activity. On the other hand, for the variables of the importance of environmental practices for competitiveness , perception of environmental impacts and environmental benefits from farm vegetation management , the research found 2 distinct groups of individuals when those variables were analyzed together the green supply chain management group of variables in the cluster analysis. Beyond competitiveness perception, no degree of difference was found for the use of insecticides too. The chi-square tests present that producers having at least elementary education, lands bigger 100 hectares and located in the cities of Angicos or Lajes tend to have a higher perception to supply chain management and environmental awareness issues than those with no or incomplete first-level education, producing in lands smaller than 100 hectares and located in the cities of Afonso Bezerra or Pedro Avelino. The chi-square tests also show the amount of milk produced, family s income and associational condition are not related with the variables used in the clusters composition. In this context, this work contributes to planning clusters development strategies and enhancing the production chain sustainability. This Master of Science Thesis can also help to introduce the environmental variable in the project, assessment and monitoring of development policies as well

Modelagem e simulação da deposição de parafinas em escoamento turbulento

The flow assurance has become one of the topics of greatest interest in the oil industry, mainly due to production and transportation of oil in regions with extreme temperature and pressure. In these operations the wax deposition is a commonly problem in flow of paraffinic oils, causing the rising costs of the process, due to increased energy cost of pumping, decreased production, increased pressure on the line and risk of blockage of the pipeline. In order to describe the behavior of the wax deposition phenomena in turbulent flow of paraffinic oils, under different operations conditions, in this work we developed a simulator with easy interface. For that we divided de work in four steps: (i) properties estimation (physical, thermals, of transport and thermodynamics) of n-alkanes and paraffinic mixtures by using correlations; (ii) obtainment of the solubility curve and determination the wax appearance temperature, by calculating the solid-liquid equilibrium of parafinnic systems; (iii) modelling wax deposition process, comprising momentum, mass and heat transfer; (iv) development of graphic interface in MATLAB® environment for to allow the understanding of simulation in different flow conditions as well as understand the matter of the variables (inlet temperature, external temperature, wax appearance temperature, oil composition, and time) on the behavior of the deposition process. The results showed that the simulator developed, called DepoSim, is able to calculate the profile of temperature, thickness of the deposit, and the amount of wax deposited in a simple and fast way, and also with consistent results and applicable to the operation

Estudo dos parâmetros de extração de fenol de efluentes aquosos por um tensoativo não iônico

Environmental sustainability has become one of the topics of greatest interest in industry, mainly due to effluent generation. Phenols are found in many industries effluents, these industries might be refineries, coal processing, pharmaceutical, plastics, paints and paper and pulp industries. Because phenolic compounds are toxic to humans and aquatic organisms, Federal Resolution CONAMA No. 430 of 13.05.2011 limits the maximum content of phenols, in 0.5 mg.L-1, for release in freshwater bodies. In the effluents treatment, the liquid-liquid extraction process is the most economical for the phenol recovery, because consumes little energy, but in most cases implements an organic solvent, and the use of it can cause some environmental problems due to the high toxicity of this compound. Because of this, exists a need for new methodologies, which aims to replace these solvents for biodegradable ones. Some literature studies demonstrate the feasibility of phenolic compounds removing from aqueous effluents, by biodegradable solvents. In this extraction kind called "Cloud Point Extraction" is used a nonionic surfactant as extracting agent of phenolic compounds. In order to optimize the phenol extraction process, this paper studies the mathematical modeling and optimization of extraction parameters and investigates the effect of the independent variables in the process. A 32 full factorial design has been done with operating temperature and surfactant concentration as independent variables and, parameters extraction: Volumetric fraction of coacervate phase, surfactant and residual concentration of phenol in dilute phase after separation phase and phenol extraction efficiency, as dependent variables. To achieve the objectives presented before, the work was carried out in five steps: (i) selection of some literature data, (ii) use of Box-Behnken model to find out mathematical models that describes the process of phenol extraction, (iii) Data analysis were performed using STATISTICA 7.0 and the analysis of variance was used to assess the model significance and prediction (iv) models optimization using the response surface method (v) Mathematical models validation using additional measures, from samples different from the ones used to construct the model. The results showed that the mathematical models found are able to calculate the effect of the surfactant concentration and the operating temperature in each extraction parameter studied, respecting the boundaries used. The models optimization allowed the achievement of consistent and applicable results in a simple and quick way leading to high efficiency in process operation.

Os objetivos do laboratório didático na visão dos alunos do curso de Licenciatura em Física da UNESP-Bauru

Há mais de cinqüenta anos, existe a preocupação em se definir os objetivos para o laboratório didático, revisando currículos e buscando ações mais localizadas e orientadas de acordo com o avanço crescente de conhecimentos das concepções alternativas de vários tópicos da Física por parte dos alunos, levando-se em conta as dificuldades específicas enfrentadas por eles no processo ensino-aprendizagem. Podem-se identificar duas linhas filosóficas que norteiam o processo ensino-aprendizagem com relação aos objetivos do laboratório didático. Uma linha defende que para sedimentar os conceitos expostos em aulas teóricas é necessária a prática em laboratório. A outra linha defende que o alvo da prática em laboratório deveria ser a obtenção e análise de dados, levando-se em conta a teoria aprendida. Atualmente, se percebe um crescimento por parte de profissionais que entendem haver uma necessidade de planejar, definir e hierarquizar objetivos detalhados, além de propiciar atividades que favoreçam de acordo com cada classe dentro da linha filosófica a que se identifica o profissional, não se esquecendo que ainda existem profissionais que não aceitam essa postura. Dentro desta perspectiva, foi aplicado um questionário a trinta alunos do curso de Licenciatura em Física da UNESP-Bauru, que já cursaram as cinco disciplinas práticas básicas do curso. Os alunos pontuaram de acordo com a sua visão dos objetivos reais frente aos objetivos ideais do laboratório didático. Os resultados mostraram que o laboratório didático vem cumprindo seu papel na opinião dos alunos do curso de Licenciatura em Física.

Avaliação de implementação da Educação Superior a Distância: o caso da Secretaria de Educação a Distância da Universidade Federal do Rio Grande do Norte SEDIS/UFRN

The considerable expansion of Distance Education registered in recent years in Brazil raises the importance of debate about how the implementation of this policy has been happening so that formulators and implementers make better informed decisions, maximizing results, identifying successes and overcoming bottlenecks. This study aims to evaluate the implementation process of Distance Education policy by Secretary of Distance Education of the Federal University of Rio Grande do Norte. For this, we sought to use an evaluation proposal consistent with this policy, and came to the one developed by Sonia Draibe (2001), which suggests an analysis called anatomy of evaluation general process. To achieve the objectives, we made a qualitative research, case study type, using documentary research and semi-structured interviews with three groups of subjects who belong to the policy: managers, technicians and beneficiaries. It was concluded that: the implementation process needs a open contact channel between the management and technicians and beneficiaries; the lack of clarity in the dissemination of information between technicians produces noises that affects the outcomes; the absence of dissemination of internal and external actions contributes to the perpetuation of prejudice in relation to Distance Education; using selection criteria based on competence and merit contributes to form a team of skilled technicians to perform their function within the policy; an institution that do not enable technicians generates gaps that possibly will turn into policy implementation failures; all subjects involved in politics need internal evaluations to contribute to improvements in the implementation process, however, a gap is opened between the subjects if there is no socialization of results; the existence of an internal structure that manipulates financial resources and balances the budget from different maintainer programs is essencial; the consortium between IES and municipalities in presential support poles are bottlenecks in the process, since beneficiaries are exposed to inconsistency and lack of commitment of these local municipalities

Reforma a vapor catalítica do metano: Otimização da produção e seletividade em hidrogênio por absorção in situ do CO2 produzido

Topics of research related to energy and environment have significantly grown in recent years, with the need of its own energy as hydrogen. More particularly, numerous researches have been focused on hydrogen as energy vector. The main portion of hydrogen is presently obtained by reforming of methane or light hydrocarbons (steam, oxy, dry or auto reforming). During the methane steam reforming process the formation of CO2 undesirable (the main contributor to the greenhouse effect) is observed. Thus, an oxide material (sorbent) can be used to capture the CO2 generated during the process and simultaneously shifting the equilibrium of water gas shift towards thermodynamically more favorable production of pure hydrogen. The aim of this study is to develop a material with dual function (catalyst/sorbent) in the reaction of steam reforming of methane. CaO is well known as CO2 sorbent due to its high efficiency in reactions of carbonation and easy regeneration through calcination. However the kinetic of carbonation decreases quickly with time and carbonation/calcination cycles. A calcium aluminate (Ca12Al14O33) should be used to avoid sintering and increase the stability of CaO sorbents for several cycles. Nickel, the industrial catalyst choice for steam reforming has been added to the support from different manners. These bi-functional materials (sorbent/catalyst) in different molar ratios CaO.Ca12Al14O33 (48:52, 65:35, 75:25, 90:10) were prepared by different synthesis methodologies, among them, especially the method of microwave assisted self-combustion. Synthesis, structure and catalytic performances of Ni- CaO.Ca12Al14O33 synthesized by the novel method (microwave assisted selfcombustion) proposed in this work has not being reported yet in literature. The results indicate that CO2 capture time depends both on the CaO excess and on operating conditions (eg., temperature and H2O/CH4 ratio). To be efficient for CO2 sorption, temperature of steam reforming needs to be lower than 700 °C. An optimized percentage corresponding to 75% of CaO and a ratio H2O/CH4 = 1 provides the most promising results since a smaller amount of water avoids competition between water and CO2 to form carbonate and hydroxide. If this competition is most effective (H2O/CH4 = 3) and would have a smaller amount of CaO available for absorption possibly due to the formation of Ca(OH)2. Therefore, the capture time was higher (16h) for the ratio H2O/CH4 = 1 than H2O/CH4 = 3 (7h) using as catalyst one prepared by impregnating the support obtained by microwave assisted self-combustion. Therefore, it was demonstrated that, with these catalysts, the CO2 sorption on CaO modifies the balance of the water gas-shift reaction. Consequently, steam reforming of CH4 is optimized, producing pure H2, complete conversion of methane and negligible concentration of CO2 and CO during the time of capture even at low temperature (650 °C). This validates the concept of the sorption of CO2 together with methane steam reforming

Decreased fertility in poor responder women is not related to oocyte morphological status

Introduction: In women showing impaired fertility, a decreased response to ovarian stimulation is a major problem, limiting the number of oocytes to be used for assisted reproduction techniques (ART). Despite the several definitions of poor response, it is still a matter of debate whether young poor responder patients also show a decrease in oocyte quality. The objective in this study was to investigate whether poor ovarian response to the superstimulation protocol is accompanied by impaired oocyte quality.Material and methods: This study included 313 patients younger than 35 years old, undergoing intracytoplasmic sperm injection. Patients with four or fewer MII oocytes (poor-responder group, PR, n = 57) were age-matched with normoresponder patients (NR, n = 256).Results: A higher rate of oocyte retrieval and a trend towards an increase in MII oocyte rate were observed in the NR group when compared to the PR group (71.6 +/- 1.1% and 74.1 +/- 1.0% vs. 56.3 +/- 2.9% and 66.5 +/- 3.7%; p < 0.0001 and p = 0.056, respectively). A trend toward increased implantation rates was observed in the NR group when compared to the PR group (44 and 24.5 +/- 2.0% vs. 28.8 and 16.4 +/- 3.9%; p = 0.0305 and p = 0.0651, respectively).Conclusions: Low response to ovarian stimulation is apparently not related to impaired oocyte quality. However, embryos produced from poor responder oocytes show impaired capacity to implant and to carry a pregnancy to term.

Pesquisa em Modelagem Matemática no Brasil: a caminho de uma metacompreensão

Este estudo visou analisar as pesquisas em Modelagem Matemática na área da Educação Matemática no Brasil, investigando os trabalhos que adotam esse enfoque, publicados nos anais do 3º. Seminário Internacional de Pesquisa em Educação Matemática, em 2007. A postura assumida é a fenomenológica, e as interpretações são pautadas no movimento hermenêutico, que aponta para uma metacompreensão do tema. Os núcleos de ideias emergem dos invariantes articulados no processo de efetuar convergências, como, por exemplo, a pesquisa que se centra prioritariamente nos modos pelos quais o professor trabalha tópicos de conteúdos matemáticos com o recurso da modelagem. Esse invariante elucidativo pode indicar fragilidades quando os pesquisadores permanecem apenas no como fazer; pode também indicar possibilidades de compreender concepções e sua conversão em práticas desenvolvidas em sala de aula.

Treinamento ambiental em organizações com certificação ISO 14001: estudo de múltiplos casos e identificação de coevolução com a gestão ambiental

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

O poder e as injustiças nas pesquisas em seres humanos

Após considerações gerais sobre a ética na pesquisa envolvendo seres humanos, focaliza-se a possibilidade de ocorrências de injustiças, sob a égide de diversas formas de poder. Exemplificam-se situações concretas. Enfatiza-se a análise das possíveis injustiças à luz da Bioética, com destaque para multi e transdisciplinaridade. O autor se posiciona quanto às características atuais da Bioética, cuja ótica levou à elaboração das Diretrizes éticas para a pesquisa envolvendo seres humanos, no Brasil (Resolução 196/96 e complementares do Conselho Nacional de Saúde). Descreve-se a sistemática das atividades do Grupo Executivo de Trabalho - GET, designado pelo Conselho Nacional de Saúde (órgão de controle social na área da saúde), para elaborar as Diretrizes. É dado destaque à participação dos diversos segmentos da sociedade, evidenciando multi e transdiciplinaridade, sob a coordenação do GET, do qual o autor foi Presidente. Comentam-se os principais tópicos das Diretrizes brasileiras, enfocando-se a sua relação com o tema de poder e injustiça. Salienta-se o papel dos Comitês de Ética em Pesquisa - CEP e da Comissão Nacional de Ética em Pesquisa - CONEP.

Knowledge Representation and Orthophemism: A Reflection Aiming to a Concept

Characteristics of speech, especially figures of speech, are used by specific communities or domains, and, in this way, reflect their identities through their choice of vocabulary. This topic should be an object of study in the context of knowledge representation once it deals with different contexts of production of documents. This study aims to explore the dimensions of the concepts of euphemism, dysphemism, and orthophemism, focusing on the latter with the goal of extracting a concept which can be included in discussions about subject analysis and indexing. Euphemism is used as an alternative to a non-preferred expression or as an alternative to an offensive attribution-to avoid potential offense taken by the listener or by other persons, for instance, pass away. Dysphemism, on the other hand, is used by speakers to talk about people and things that frustrate and annoy them-their choice of language indicates disapproval and the topic is therefore denigrated, humiliated, or degraded, for instance, kick the bucket. While euphemism tries to make something sound better, dysphemism tries to make something sound worse. Orthophemism (Allan and Burridge 2006) is also used as an alternative to expressions, but it is a preferred, formal, and direct language of expression when representing an object or a situation, for instance, die. This paper suggests that the comprehension and use of such concepts could support the following issues: possible contributions from linguistics and terminology to subject analysis as demonstrated by Talamo et al. (1992); decrease of polysemy and ambiguity of terms used to represent certain topics of documents; and construction and evaluation of indexing languages. The concept of orthophemism can also serves to support associative relationships in the context of subject analysis, indexing, and even information retrieval related to more specific requests.

Association between solitary keratoacanthoma and cigarette smoking: A case-control study

Solitary keratoacanthoma (KA) is a common benign epithelial tumor of the skin characterized by rapid growth and a tendency toward spontaneous regression. The exact etiology and classification of KA are a matter of debate. Smokers also seem to be more affected than persons who never smoke. The objective of this study was to evaluate the association between solitary KA and smoking habit. A case-control study involving 78 patients diagnosed with KA and 199 controls from the related community was performed to evaluate the association between cigarette smoking and KA. A higher smoking prevalence was noted in cases (69.2 %) than controls (21.6 %) and the odds ratio adjusted for sex and age was 9.1 (95 % CI 4.9 to 17.1, p< 0.01). The mean tumoral diameter at surgery and the site of involvement was not statistically related to smoking. These findings suggest that cigarette smoking is associated with the development of KA. © 2006 Dermatology Online Journal.