Otimização de uma metodologia para análise mineralógica racional de argilominerais

VARELA, M.L. et al. Otimização de uma metodologia para análise mineralógica racional de argilominerais. Cerâmica, São Paulo, n. 51, p. 387-391, 2005.

O processo de enfermagem na concepção de profissionais de Enfermagem de um hospital de ensino

Este estudo objetiva descrever as concepções dos profi ssionais de Enfermagem sobre o processo de enfermagem, a fi m de embasar as ações de implementação do processo na instituição do estudo. Trata-se de um estudo qualitativo, desenvolvido durante uma pesquisa ação, com a equipe de Enfermagem de um hospital pediátrico de ensino. O processo de enfermagem é concebido como um instrumento para organizar a assistência e prescrever os cuidados de Enfermagem. As rotinas de trabalho evidenciam as atividades técnicas. As expectativas com a implementação do processo de enfermagem envolvem a melhoria da qualidade da assistência. O estudo reforça a importância de incluir os membros da equipe de enfermagem, na implementação das etapas do processo de enfermagem e aponta o desafi o de enfrentar as rotinas tecnicistas

Construção das capacidades organizacionais de tecnologia da informação no contexto dos sistemas institucionais integrados de gestão da UFRN

The IT capability is a organizational ability to perform activities of this role more effectively and an important mechanism in creating value. Its building process (stages of creation and development) occurs through management initiatives for improvement in the performance of their activities, using human resources and IT assets complementary responsible for the evolution of their organizational routines. This research deals with the IT capabilities related to SIG (integrated institutional management systems), built and deployed in UFRN (Universidade Federal do Rio Grande do Norte) to realization and control of administrative, academic and human resources activities. Since 2009, through cooperative agreements with federal and educational institutions of direct administration, UFRN has supported the implementation of these systems, currently involving more than 30 institutions. The present study aims to understand how IT capabilities, relevant in the design, implementation and dissemination of SIG, were built over time. This is a single case study of qualitative and longitudinal nature, performed by capturing, coding and analysis from secondary data and from semi-structured interviews conducted primarily with members of Superintenência de Informática, organizational unit responsible for SIG systems in UFRN. As a result, the technical, of internal relationship and external cooperation capabilities were identified as relevant in the successful trajectory of SIG systems, which have evolved in different ways. The technical capacity, initiated in 2004, toured the stages of creation and development until it reached the stage of stability in 2013, due to technological limits. Regarding the internal relationship capability, begun in 2006, it toured the stages of creation and development, having extended its scope of activities in 2009, being in development since then. Unlike the standard life cycle observed in the literature, the external cooperation capability was initiated by an intensity of initiatives and developments in the routines in 2009, which were decreasing to cease in 2013 in order to stabilize the technological infrastructure already created for cooperative institutions. It was still identified the start of cooperation in 2009 as an important event selection, responsible for changing or creating trajectories of evolution in all three capacities. The most frequent improvements initiatives were of organizational nature and the internal planning activity has been transformed over the routines of the three capabilities. Important resources and complementary assets have been identified as important for the realization of initiatives, such as human resources technical knowledge to the technical capabilities and external cooperation, and business knowledge, for all of them, as well as IT assets: the iproject application for control of development processes, and the document repository wiki. All these resources and complementary assets grew along the capacities, demonstrating its strategic value to SINFO/UFRN

Qualidade de vida no trabalho da Emater-RN: validação de um instrumento síntese de pesquisa e diagnóstico

The theoretical recital of the present study it is initiated of the evidence that the work occupies an important space in the man s life in way that the majority of the people works and passes great part of its time inside organizati ons. However, it is verified that the relation between man and work is becoming increasingly disagreement a time that the employees had started to complain work s routines, stress, not use all their potential and inadequate work s conditions. It can be observed by the way of Dejours (1994) studies. Thus, as contribution for the quality of work life s (QWL) studies the research developed here objectified to characterize the public employees quality of work life at EMATER -RN taking as reference an instrumen t of research synthesized from the typical academic literature of the subject. The synthesis of an ampler instrument is a necessity not taken care to the literature that treats on the subject but already perceived by some studies like Moraes et al (1990); Rodrigues (1989); Siqueira & Coleta (1989); Moraes et al (1992); Carvalho & Souza (2003); El -Aouar & Souza (2003) and Mourão, Kilimnick & Fernandes (2005); Adorno, Marques & Borges (2005) amongst others. These studies point out weak points of the existing models in the QWL s literature, as well as they recommend the elaboration of a model more flexible, that contemplates Brazilian cultural characteristics, and that contemplates the entire variable studied in the main existing models. For reach this objectiv e the adopted methodology was characterized as a case study with collected data in qualitative and quantitative way. Questionnaires and comments had been used as sources of evidences. These evidences had been tabulated through of statistical package SPSS ( Statistical Package for Social Science), in which the main technique of multivariate analysis used were the factorial analysis. As for the gotten results, it was verified the grouping of the quality of work life s indicators in 11 factors which are: Work s execution, Individual accomplishment, Work s equity, Relation individual and organization, Work s organization, Adequacy of the remuneration, Relation between head and subordinate, Effectiveness of the communication and the learning, Relation between work and personal life, Participation and Effectiveness of the work processes. Whatever to the characterization of the EMATER -RN s quality of work life it was clearly that to the measure that the satisfaction s evaluation with the QWL in the organization walks to intrinsic factors for extrinsic factors this level of satisfaction goes diminishing what points to the importance to improve these extrinsic factors in the institution. In summary it is possible to conclude that the organization studied has offered a significant set of referring variable to the quality of work life of the individual

Democratização do acesso ao ensino superior: os cursos de graduação à distância na UFRN

This thesis pursuits to contextualize the theoretical debate between the implementation of public education policy of the Federal Government focused in a distance learning and legal foundations for its enforcement, in order to raise questions and comments on the topic in question. Its importance is back to provide scientific input and can offer to the academy, particularly in the UFRN, and elements of society to question and rethink the complex relationship between the socio-economic and geographic access to higher education. It consists of a descriptive study on the institutionalization of distance education in UFRN as a mechanism for expanding access to higher education, for both, the research seeks to understand if the distance undergraduate courses offered by the UAB system and implemented at UFRN, promote expanding access to higher education, as it is during implementation that the rules, routines and social processes are converted from intentions to action. The discussion of this study lasted between two opposing views of Implementation models: Top-down and Bottom-up. It is worth noting that the documents PNE, PDE and programs and UAB MEETING reflect positively in improving the educational level of the population of the country It is a qualitative study, using the means Bibliographic, Document and Field Study, where they were performed 04 (four) in 2010 interviews with the management framework SEDIS / UAB in UFRN. The data were analyzed and addressed through techniques: Document Analysis and Content Analysis. The results show that the process of implementation of distance education at UFRN is in progress. According to our results, the research objective is achieved, but there was a need to rethink the conditions of the infrastructure of poles, the structure of the academic calendar, the management of the SEDIS UFRN, regarding the expansion of existing vacancies and the supply of new courses by the need for a redesign as the Secretariat's ability to hold the offerings of undergraduate courses offered by the Federal Government to be implemented in the institution. It was also found that levels of evasion still presents a challenge to the teaching model. Given the context, we concluded that the greatest contribution of UAB and consequently UFRN by distance learning for undergraduate courses (Bachelor in Mathematics, Physics, Chemistry, Geography and Biological Sciences, beyond the bachelor's degrees in Business and Public Administration ) is related to increasing the number of vacancies and accessibility of a population that was previously deprived of access to university

Desenvolvimento de um sistema Inteligente para a análise de cartas dinamométricas no método de elevação por bombeio mecânico

The artificial lifting of oil is needed when the pressure of the reservoir is not high enough so that the fluid contained in it can reach the surface spontaneously. Thus the increase in energy supplies artificial or additional fluid integral to the well to come to the surface. The rod pump is the artificial lift method most used in the world and the dynamometer card (surface and down-hole) is the best tool for the analysis of a well equipped with such method. A computational method using Artificial Neural Networks MLP was and developed using pre-established patterns, based on its geometry, the downhole card are used for training the network and then the network provides the knowledge for classification of new cards, allows the fails diagnose in the system and operation conditions of the lifting system. These routines could be integrated to a supervisory system that collects the cards to be analyzed

Simulador de escoamento multifásico em poços de petróleo (SEMPP)

The multiphase flow occurrence in the oil and gas industry is common throughout fluid path, production, transportation and refining. The multiphase flow is defined as flow simultaneously composed of two or more phases with different properties and immiscible. An important computational tool for the design, planning and optimization production systems is multiphase flow simulation in pipelines and porous media, usually made by multiphase flow commercial simulators. The main purpose of the multiphase flow simulators is predicting pressure and temperature at any point at the production system. This work proposes the development of a multiphase flow simulator able to predict the dynamic pressure and temperature gradient in vertical, directional and horizontal wells. The prediction of pressure and temperature profiles was made by numerical integration using marching algorithm with empirical correlations and mechanistic model to predict pressure gradient. The development of this tool involved set of routines implemented through software programming Embarcadero C++ Builder® 2010 version, which allowed the creation of executable file compatible with Microsoft Windows® operating systems. The simulator validation was conduct by computational experiments and comparison the results with the PIPESIM®. In general, the developed simulator achieved excellent results compared with those obtained by PIPESIM and can be used as a tool to assist production systems development

Sistemas de informação geográfica e análise espacial de dados como ferramentas para determinação de agregação espacial de doenças: a hanseníase como modelo

This work demonstrates the importance of using tools used in geographic information systems (GIS) and spatial data analysis (SDA) for the study of infectious diseases. Analysis methods were used to describe more fully the spatial distribution of a particular disease by incorporating the geographical element in the analysis. In Chapter 1, we report the historical evolution of these techniques in the field of human health and use Hansen s disease (leprosy) in Rio Grande do Norte as an example. In Chapter 2, we introduced a few basic theoretical concepts on the methodology and classified the types of spatial data commonly treated. Chapters 3 and 4 defined and demonstrated the use of the two most important techniques for analysis of health data, which are data point processes and data area. We modelled the case distribution of Hansen s disease in the city of Mossoró - RN. In the analysis, we used R scripts and made available routines and analitical procedures developed by the author. This approach can be easily used by researchers in several areas. As practical results, major risk areas in Mossoró leprosy were detected, and its association with the socioeconomic profile of the population at risk was found. Moreover, it is clearly shown that his approach could be of great help to be used continuously in data analysis and processing, allowing the development of new strategies to work might increase the use of such techniques in data analysis in health care

Infecção hospitalar associada ao uso de cateter venoso central e a quebra de protocolos pelos profissionais de saúde na UTI de um hospital universitário em Natal/RN

This is a study descriptive cross-sectional and quantitative approaches, which aimed to analyze the association between hospital infection rate for insertion, maintenance of central venous catheter and the breakdown of protocols (rules and routines) by health professionals assisting patients in the ICU of a university hospital in Natal / RN. The process of data collection was through observation with structured form, refers to medical records and structured questionnaires with health professionals. The results were organized, tabulated, categorized and analyzed using SPSS 14.0. The characterization of the subjects was performed using descriptive and inferential statistics, taking into account the nature of the variables, with analysis of variance (ANOVA) and Spearman correlation test, it was a discussion of the information obtained, considering the mean, standard deviation, coefficient of variance and standard error. The variables that showed a higher level of correlation were treated with the application of significance tests. As the results, 71% of participants were female and 29% male, age ranged from 18 to 85 years (52.6 ± 22.5). The insertion, there was a variation from 0 to 5 errors (1.2 ± 1.4), during maintenance, the average was 2.3 ± 0.9 errors, ranging from 0 to 4. During the insertion and maintenance of CVC, patients who had been an infection ranging from 2 to 9 mistakes (4.2 ± 1.7), since those who did not show the variation goes from 0 to 5 errors (2, 8 ± 1.5). The correlation coefficient between the risk of infection throughout the process and the risk of infection at the insertion showed strong and significant (r = 0.845 p = 0.000) and in relation to risk of infection in maintenance was moderate and significant (r = 0.551 p = 0.001). The mistakes made by professionals in the procedures for insertion and maintenance of the catheter, associated with other conditions, shown as a risk factor for the of IH

Entre o pavilhão e o inferno: trajetória dos meninos infratores no CEDUC Pitimbu

Cet étude est une recherche sur les significations imaginaires de la violence pratiquée par des jeunes délinquants ou à laquelle ils sont soumis, dans la condition de confinés chez le Centre Éducationnel CEDUC/PITIMBU, lieu où l investigation a été faite. Dans la mésure où le sujet de la violence se présente plein de manifestations, nous proposons ici une réflexion sur l imaginaire de la production théorique sur la question et en même temps nous nous proposons identifier jusqu à quel point les diverses visions scientifiques établient un savoir qui finit par limiter une conception plus complexe et profonde des réseaux de la violence. Le parcours théorique et méthodologique realisé nous a permis concluire que certaines interventions finissent par renforcer des situations limites vécues à l intèrieur du Centre par les jeunes déliquants. Parmi d autres aspects, nous traitons de l espace de l institution, leurs objectifs, routines, aussi bien que sur les principaux expressions de la violence qu apparaissent dans les récits des jeunes. Nous traitons de leurs origines socioculturelles, en signalant les milieux d oú ils viennent et leur vie quotidienne. Ainsi, nous traitons d analyser les éléments de la culture constituée, les valeurs, la « loi de plus fort », le pouvoir, le courage, la peur, l astuce, la sagesse et les rêves. Nous remarquons aussi la notion de « destin » qui renvoie à l idée que le crime et la mort sont inéluctables. Nous nous occupons de réfléchir sur le rôle de l institution dans le renforcement de la violence et dans la reproduction de valeurs sociales. Dans cet étude, nous utilisons l analyse des trajectoires de vie des jeunes délinquants pour comprendre la réalité de la violence à laquelle ils sont soumis

Instituições, agricultura familiar e crédito rural: avaliação de resultados do Pronaf B nos territórios rurais do Rio Grande do Norte

Broadly anchored on Institutionalist literature this dissertation seeks to answer: Why rural credit granted to farming families in Rio Grande do Norte, Pronaf group B, has shown positive results in some territories while in others the same results are insatisfactory? Considering formal rules are the same, then why such results are so distinguished? This research supports the fact that these results are a direct consequence of the quality of institutions defined as longstanding social rules established and built in social interactions. For institutions one understands; organizational structures, formal and non-formal rules, social trust, thinking behaviors and its evolution as well as routines. Using Pronaf Rural Credit as a background this study measures and compares results obtained in the rural areas of Seridó, Sertão do Apodi, Mato Grande, Assú-Mossoró, Trairi, Potengi and Alto Oeste. The dimensions of measurement considered were: economics, social and guarantee of transparency. The study considers a sample of 402 Group B farming families. It also elaborates a socio-economic profile of these families in the considered areas and underlines the main causes for defaulted loans, difficulties to improve family income and results of access to Pronaf B credit line, as well as it proposes solutions to surpass obstacles to improve the efficiency of this credit line

Identidade e docência: o saber-fazer do professor de sociologia das escolas públicas estaduais de Picos - PI

This study deals with Sociology teacher identity issues. This is done considering daily routines of Sociology grade school teachers in the city of Picos in the state of Piauí-Brazil. Thus, the research aims to acknowledge the manner the inter-relations between the teacher s know-how and the process of construction of the professional identity of these teachers occur. It is seen that the discipline of Sociology in this context brings out processes related to inclusion and exclusion once the subject of Sociology is distinguished as unstable in relation to other disciplines. However, in June 2008, the law included the Sociology as a discipline 11,684 mandatory on all high school series.The theoretical and methodological procedures of this research were based on an ethnographic qualitative nature research and enabled a documental analysis. In order to collect data, a semi-structured questionnaire was applied in collective and individual in four state schools in the city of Picos in Piauí. The analysis of the information was based in content analysis from the proposals made by Bardin (1997), and Franco (2008). The information was then organized in knowledge matrixes that allowed the identification of themes divided into two thematic axes: teacher education: the search for sense making in experience and the exercise of teaching as well as the Sociology grade school teacher s daily routine. The research enables the understanding of the senses the subjects have on their own activity since the work deals with concrete situations and experiences in the scholar context. These senses are considered relevant in order to enable a comprehension of the inter-relations that are established between the know-how and the construction of the identity on behalf of these teachers. Almost all of the interviewed subjects did not have a degree in Social Sciences and came from other backgrounds especially ones related to Education. Sociology teachers investigated almost in its entirety, do not have specific training in the social sciences, becoming teachers of Sociology by lack of school and to complete the work load. But, in spite of the difficulties experienced in the practice of the discipline all are in favour of its inclusion in high school. They have a clear vision, that through the work of the theoretical content of the discipline with the daily life of the students by using teaching strategies that add value to the relationship of knowledge that are prepared in society at large, to Sociology provides a critical analysis of the reality in which they are inserted

Interações comunicativas entre uma professora e um aluno com transtorno invasivo do desenvolvimento na escola regular

Inclusion of students with autism in regular education settings is a topic that has not been much explored by the national scientific literature. This matter is complex and, due to the extent of various aspects involved, it is essential to delimitate a focus of investigation. The direction taken by this study was to evaluate the effects of an intervention program in the communicative interactions between a student with autism and his teacher in a regular classroom. Data were collected in an elementary private school, located in the city of Natal, Rio Grande do Norte during the 2010 academic school year. The study included a teacher and a non-vocal, 10-year-old student diagnosed with autism. A quasi-experimental A-B research design was employed. During the intervention program the teacher was trained to use Naturalistic Teaching Strategies and Alternative and Augmentative Communication (AAC) resources to increase the frequency of interactions with the student during three classroom routines (entry time, snack and pedagogical activity). The results indicated qualitative and quantitative changes in the interactions of the dyad after the implementation of the intervention program. The student began to use pictograms to communicate with the teacher in two of the three routines investigated. The frequency of AAC use was also observed in the teacher‟s repertoire, especially when the student failed to understand gestures and words. The teacher positively evaluated the intervention program

A rotina de crianças de zero a dois anos na educação infantil e as especificidades infantis

In current upbringing production, children are often conceived as rightful subjects, and concrete and singular people, marked by specificities that schools must respect, mainly their personal wholeness, their care and attention needs, as well as their abilities to learn and produce culture. In the educational practices frame, routine is considered to have a definitive roll in time, space and activities structuring, as with actions and relations of subjects involved. In that perspective, this research aims to analyze routines of zero to two years old children in the upbringing context, relating to their childish specificities. Anchored in the qualitative approach, a Case Study was developed, according the procedures of daily routine observation and semi-structured interviews with six nursery teachers of CMEI Centro Municipal de Educação Infantil, Natal-RN, the research field. The data analysis was based in Speech Analysis principles. The teachers utterances regarding routine and it s roll in the frame revealed significances related to control/regulation of actions theirs and students aiming to streamline tasks; learning relative to routine itself, time and school practices. Thus, prospects of discipline and exercise of power of teachers over students surges, reducing their possibilities to participate. These conceptions reflect the daily routine of the kids and their teachers. By analyzing the methods of routine operation in the time/space/activities frame of CMEI, it was possible to perceive its homogenization of actions and rhythms, not only of the group s children, but the whole institution, which creates, many times, a controlling character that contains/prevents children s initiative. However, it was also possible to observe that in routine recesses, when it s relaxed, and other spaces, times and actions are provided, kids have the opportunity to experience and create different ways of action and relation with time, materials, other kids and teachers, being, as such, respected their specificities. We highlight the importance of reflections regarding routine in upbringing context, as to comprehend it s functions and the need for it s construction to take a multiple character that respects the plurality of situations and singularities of children as persons

A coordenação pedagógica e o processo de inclusão do aluno com necessidade educacionais especiais:Um estudo de caso

The school inclusion presents a number of challenges that has been mobilizing initiatives and studies about its effectiveness. If on one hand in such studies and initiatives it becomes important to emphasize on the role and training of teachers, on the other, there is few studies about the role (and performance) of the pedagogical coordination in face of this process. In this sense, this research focuses on the role of educational coordination in face of the school inclusion of students with Special Educational Needs (SEN) and it undertakes the following study s questions: has the action by the coordinator contributed to the process of including students with Special Educational Needs? How is it presented in the process of inclusion of students with SEN in regular education? And it aims to: investigate the role of the pedagogical coordinator in the process of inclusion of students with Special Educational Needs of Primary Education at regular schools; and to analyze the limits and possibilities of the coordinator actions in the process of inclusion of students with SEN. For the effectiveness of the research, a state school of Elementary School located at the city of Natal/RN was taken as an empiric field. It was selected as research subjects 4 coordinators, 2 teachers of the Multifunctional Resources Room and 2 teachers of 6th to 9th grades. The methodological approach that was used in this research is consistent with the qualitative approach, and it is configured as a case study, as it is understood that this type of research responds to the objective of the study, assuming the observation of everyday school life, the educational document analysis and interviews with the subjects as procedures and tools to build data. The construction and analysis of the data were followed by a dialogue with the literature dedicated to coordinating education and school enrollment. Considering the responsibilities of the contemporary pedagogical coordination due to the challenges and possibilities of schooling for all students, specially regarding to what is referred as collaborative work and ongoing training of teachers, this study points out to the lack of an articulated action related to the school inclusion process, considering the monitoring of the teaching activity and its dialogue with the Multifunctional Resources Room. Moreover, the emphasis on meeting the daily school routines and the compliance with bureaucratic procedures, put it into second, restructuring of the Political-Pedagogical and the possibility of mobilization of school around the problematization and systematization of an inclusive school project. The effectiveness of school s inclusion, therefore, implies the scaling of the functions of the pedagogical coordination, as well as the reorganization of the school it self, to ensure the mediation of collaborative actions, contemplating the teachers continuing education, having as a landmark difficulties, problems and experiences constructed in the school context