Maturidade de escritório de gerenciamento de projetos: o caso do Ministério Público do Rio Grande do Norte

The research aimed to evaluate the level of maturity of the project management office of the Public Ministry of the State of Rio Grande do Norte, on the model PMO Maturity Cube. It was based on a theoretical framework that includes project management, project management office and maturity of the project management office. The research was classified as to the purpose as exploratory and descriptive. According to the methods used was a case study, and how to approach is qualitative and quantitative. The research unit was the prosecutor of the State of Rio Grande do Norte, by two guys who represent all of the participants in the project management office of the institution. These subjects were chosen because they act with the office since the foundation of the same, having the knowledge necessary to deepen the research required, and experience with projects and work experience in the area. Data were collected through an adaptation of the evaluation form for the amplitude corporate developed and presented to the scientific environment for Pinto, Cota and Levin (2010). The results revealed that the level of maturity in the current strategic approach is 77%, and 97% desired; tactical approach in current is 66% and 97% desired, and the current operational approach is 78%, and 100% desired. He pointed out that several factors influence the level of maturity of the project management office of the Public Prosecutor and the recurrent related to information technology, regarding the storage and sharing of information. Concluded that the level of maturity of the project management office of the Public Ministry of the State of Rio Grande do Norte is advanced

Analysis of inventory management in small business auto parts

The objective of this study was to analyze the production process and supply control in order to identify possible gaps and develop a method for managing supplies. The relevance of this research is on the benefits that can obtain by identifying the problems of supply control. The research method used was the case study, which was grounded on tripod semi-structured interviews, on-site observation, and document analysis. This methodology was very suitable because it can be analyzed and cross checked. The possibility of implementation of the proposal obtained from the theoretical framework, that together with the complementary actions suggested here, offers the opportunity to make the process more productive and profitable. This work allowed one to observe the weaknesses in managing the supply chain and at what points to work should be improved. It allowed to use some scientific models in the company object of study in order to improve supply management. © 2011 IEEE.

Compreendendo a imigração espanhola no Pará (1896-1899): um estudo a partir das passagens grátis como fontes de informação

Aborda as passagens grátis que subsidiaram a imigração espanhola para o estado do Pará (1896-1899) como fonte de informação. Utiliza a pesquisa documental de abordagem quantitativa para compreender os fatores que motivaram o fluxo migratório no sentido Vigo-Espanha/Belém-Brasil, bem como para construir o perfil desses espanhóis. Baseado em amostragem documental dos arquivos da imigração espanhola custodiados pelo Arquivo Público do Estado do Pará, a pesquisa reúne informações sobre 792 espanhóis que obtiveram passagens grátis. As informações registradas nessas passagens indicam origem, vapor de embarque, sexo, idade, estado civil e profissão dos sujeitos em foco. A vinda de espanhóis está associada às mudanças na economia espanhola, à política de branqueamento da população brasileira e à necessidade de povoamento da Amazônia brasileira. Os imigrantes são majoritariamente do sexo masculino, em idade ativa e lavradores. Diante das poucas fontes de informação existentes sobre a presença espanhola no Pará, há que se preservar e difundir esse patrimônio documental. Nesta direção, a busca de cooperação técnica nacional e internacional surge como estratégia necessária às instituições arquivísticas que custodiam documentos da imigração espanhola no Brasil.

Gestão democrática da escola: possibilidades e dificuldades na percepção dos pais e dos gestores do Ensino Fundamental

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Enzyme engineering of aminotransferases for improved activity and thermostability

The production by biosynthesis of optically active amino acids and amines satisfies the pharmaceutical industry in its demand for chiral building blocks for the synthesis of various pharmaceuticals. Among several enzymatic methods that allow the synthesis of optically active aminoacids and amines, the use of minotransferase is a promising one due to its broad substrate specificity and no requirement for external cofactor regeneration. The synthesis of chiral compounds by aminotransferases can be done either by asymmetric synthesis starting from keto acids or ketones, and by kinetic resolution starting from racemic aminoacids or amines. The asymmetric synthesis of substituted (S)-aminotetralin, an active pharmaceutical ingredient (API), has shown to have two major factors that contribute to increasing the cost of production. These factors are the raw material cost of biocatalyst used to produce it and product loss during biocatalyst separation. To minimize the cost contribution of biocatalyst and to minimize the loss of product, two routes have been chosen in this research: 1. To engineer the aminotransferase biocatalyst to have greater specific activity, and 2. Improve the engineering of the process by immobilization of biocatalyst in calcium alginate and addition of cosolvents. An (S)-aminotransferase (Mutant CNB03-03) was immobilized, not as purified enzyme but as enzyme within spray dried cells, in calcium alginate beads and used to produce substituted (S)-aminotetralin at 50 °C and pH 7 in experiments where the immobilized biocatalyst was recycled. Initial rate of reaction for cycle 1 (6 hr duration) was determined to be 0.258 mM/min, for cycle 2 (20 hr duration) it decreased by ~50% compared to cycle 1, and for cycle 3 (20 hr duration) it decreased by ~90% compared to cycle 1 (immobilized preparation consisted of 50 mg of spray dried cells per gram of calcium alginate). Conversion to product for each cycle decreased as well, from 100% in cycle 1 (About 50 mM), 80% in cycle 2, and 30% after cycle 3. This mutant was determined to be deactivated at elevated temperatures during the reaction cycle and was not stable enough to allow multiple cycles in its immobilized form. A new mutant aminotransferase was isolated by applying error-prone polymerase chain reaction (PCR) on the gene coding for this enzyme and screening/selection: CNB04-01. This mutant showed a significant improvement in thermostability in comparison to CNB03-03. The new mutant was immobilized and tested under similar reaction conditions. Initial rate remained fairly constant (0.2 mM/min) over four cycles (each cycle with a duration of about 20 hours) with the mutant retaining almost 80% of initial rate in the fourth cycle. The final product concentrations after each cycle did not decrease during recycle experiments. Thermostability of CNB04-01 was much improved compared to CNB03-03. Under the same reaction conditions as stated above, the addition of co-solvents was studied in order to increase substituted tetralone solubility. Toluene and sodium dodecylsulfate (SDS) were used. SDS at 0.01% (w/v) allowed four recycles of the immobilized spray dried cells of CNB04-01, always reaching higher product concentration (80-85 mM) than the system with toluene at 3% (v/v) -70 mM-. The long term activity of immobilized CNB04-01 in a system with SDS 0.01% (w/v) at 50 °C, pH 7 was retained for three cycles (20 to 24 hours each one), reaching always final product concentration between 80-85 mM, but dropping precipitously in the fourth cycle to a final product concentration of 50 mM. Although significant improvement of immobilization on productivity and stability were observed using CNB04-01, another observation demonstrated the limitations of an immobilization strategy on reducing process costs. After analyzing the results of this experiment it was seen that a sudden drop occurred on final product concentration after the third recycle. This was due to product accumulation inside the immobilized preparation. In order to improve the economics of the process, research was focused on developing a free enzyme with an even higher activity, thus reducing raw material cost as well as improving biomass separation. A new enzyme was obtained (CNB05-01) using error-prone PCR and screening using as a template the gene derived from the previous improved enzyme. This mutant was determined to have 1.6 times the initial rate of CNB04-01 and had a higher temperature optimum (55°). This new enzyme would allow reducing enzyme loading in the reaction by five-fold compared to CNB03-03, when using it at concentration of one gram of spray dried cells per liter (completing the reaction after 20-24 hours). Also this mutant would allow reducing process time to 7-8 hours when used at a concentration of 5 grams of spray dried cells per liter compared to 24 hours for CNB03-03, assuming that the observations shown before are scalable. It could be possible to improve the economics of the process by either reducing enzyme concentration or reducing process time, since the production cost of the desired product is primarily a function of both enzyme concentration and process time.

Age modeling of young non-varved lake sediments: methods and limits. Examples from two lakes in Central Chile

High-resolution and highly precise age models for recent lake sediments (last 100–150 years) are essential for quantitative paleoclimate research. These are particularly important for sedimentological and geochemical proxies, where transfer functions cannot be established and calibration must be based upon the relation of sedimentary records to instrumental data. High-precision dating for the calibration period is most critical as it determines directly the quality of the calibration statistics. Here, as an example, we compare radionuclide age models obtained on two high-elevation glacial lakes in the Central Chilean Andes (Laguna Negra: 33°38′S/70°08′W, 2,680 m a.s.l. and Laguna El Ocho: 34°02′S/70°19′W, 3,250 m a.s.l.). We show the different numerical models that produce accurate age-depth chronologies based on 210Pb profiles, and we explain how to obtain reduced age-error bars at the bottom part of the profiles, i.e., typically around the end of the 19th century. In order to constrain the age models, we propose a method with five steps: (i) sampling at irregularly-spaced intervals for 226Ra, 210Pb and 137Cs depending on the stratigraphy and microfacies, (ii) a systematic comparison of numerical models for the calculation of 210Pb-based age models: constant flux constant sedimentation (CFCS), constant initial concentration (CIC), constant rate of supply (CRS) and sediment isotope tomography (SIT), (iii) numerical constraining of the CRS and SIT models with the 137Cs chronomarker of AD 1964 and, (iv) step-wise cross-validation with independent diagnostic environmental stratigraphic markers of known age (e.g., volcanic ash layer, historical flood and earthquakes). In both examples, we also use airborne pollutants such as spheroidal carbonaceous particles (reflecting the history of fossil fuel emissions), excess atmospheric Cu deposition (reflecting the production history of a large local Cu mine), and turbidites related to historical earthquakes. Our results show that the SIT model constrained with the 137Cs AD 1964 peak performs best over the entire chronological profile (last 100–150 years) and yields the smallest standard deviations for the sediment ages. Such precision is critical for the calibration statistics, and ultimately, for the quality of the quantitative paleoclimate reconstruction. The systematic comparison of CRS and SIT models also helps to validate the robustness of the chronologies in different sections of the profile. Although surprisingly poorly known and under-explored in paleolimnological research, the SIT model has a great potential in paleoclimatological reconstructions based on lake sediments

Bedeutung der Arbeitsallianz in der Psychotherapie

Das pantheoretische Konzept der Arbeitsallianz stellt die kollaborative Qualität der an der Therapie beteiligten Personen (i. e. zumeist der Patient und der Therapeut) in den Mittelpunkt. Die Arbeitsallianz ist die weltweit am besten untersuchte Prozessvariable in der Psychotherapie. Die vorliegende Arbeit bietet einen Überblick über den aktuellen metaanalytischen Wissensstand. Basierend auf 200 Primärstudien mit 14.000 teilnehmenden Patienten wurde der Zusammenhang zwischen Arbeitsallianz und Therapieerfolg metaanalytisch untersucht. Die Arbeitsallianz erweist sich als äußerst robuster Prädiktor, der moderate 8 % der Varianz des Therapieerfolgs erklärt. Der Zusammenhang über die verschiedenen Psychotherapietraditionen hinweg zeigte sich sowohl unter randomisierten kontrollierten, manualisierten Studienbedingungen als auch unter naturalistischen Voraussetzungen. Der Effekt fand sich zudem in den störungsspezifischen Erfolgseinschätzungen und den generelleren Erfolgsmaßen. Die moderaten Therapeuteneffekte in den Primärstudien konnten metaanalytisch bestätigt werden. Soziokulturelle Aspekte wie Substanzmissbrauch und ethnische Minoritäten moderieren den Einfluss zwischen Arbeitsallianz und Therapieerfolg. Die Nähe der Forscher zum Allianzkonzept („allegiance“) beeinflusst die Vorhersagekraft der frühen Allianz zwar statistisch bedeutsam, jedoch nicht substanziell.

O AGENDAMENTO DE TELEJORNAIS BRASILEIROS EM SITES NOTICIOSOS DE CONTEÚDO COLABORATIVO

The thesis investigates if with the free news production, people who post information on collaborative content sites, known as interacting, tend to reproduce information that was scheduled for Tv news. This study is a comparison of the collaborative content vehicles Vc reporter, Vc no G1 and Eu reporter with TV news SBT Brasil, Jornal Nacional, Jornal da Record and Jornal da Band. We sought to determine whether those newscasts guide the collaborative platforms. The hypothesis assumes that Brazilian TV news have been building over time a credible relationship with the viewer, so it is possible to think that the interacting use the same criteria for selecting the broadcasts and reproduce similar information in collaborative content sites. The method used was content analysis, based on the study of Laurence Bardin and the type of research used was quantitative. This research concluded that, within a small portion of the universe surveyed, there are schedules of television news across the collaborative content.

Baixa visual em crianças do ensino fundamental do município do Recife

Enquadramento: O acesso à saúde ocular em escolares dirige primariamente a prevenção de problemas visuais que dificultem o aprendizado, impossibilitando o desenvolvimento das atividades intelectuais e sociais. Os projetos de promoção da saúde oftalmológica são, para a grande maioria dos alunos, a primeira e rara oportunidade de avaliar a visão. Objetivos: Identificar os tipos de déficit visuais mais comuns nas crianças da região metropolitana do Recife; Identificar as queixas mais frequentes relacionadas a baixa de visão; Realizar campanha preventiva para identificação dos déficits, tendo como referência a Guarnição de Aeronáutica de Recife (GAR). Métodos: Estudo descritivo, transversal, intervencionista e quantitativo. A pesquisa ocorreu nos anos de 2013 e 2014, em uma população de 1500 crianças residentes na cidade de Recife, estado de Pernambuco, Brasil, com idades variando entre 7 e 9 anos, onde obtivemos uma amostra de 490 inscrições para participação no programa. Resultados: No primeiro período, atingimos 98,5% de objetividade, aumentando para 99,3% no segundo período. Os estudantes realizaram as consultas maioritariamente pela manhã (58,7%), em escola particular (81,6%) e na sua maioria (57,1%), eram do sexo feminino. A presença de queixas atingiu 78,6% e os sinais e sintomas mais referidos foram: cefaleia (20,8%), prurido ocular (17,6%) e dificuldade de enxergar o quadro (16,8%). Foram identificados e corrigidos 53 casos de erros de refração sendo o astigmatismo (4,74%), o mais diagnosticado, 7 casos de estrabismo e tratados 12 de conjuntivite. Conclusões: Em 2013, 15,1% e em 2014, 14,2% das crianças apresentaram baixa acuidade visual. Astigmatismo e miopia representam 10% dos problemas mais comuns seguidos de hipermetropia e conjuntivite. 84% do total de nossa amostra refere dificuldade de visualização no quadro negro, 68% manifestam cefaleias, 85% dor ocular, 75,5% vermelhidão ocular e 80,3% prurido ocular. Resumindo, os distúrbios visuais são comuns nas crianças, justificando programas de saúde preventiva nas unidades de saúde da FAB. Palavras-chave: Acuidade visual; Criança; Preventiva.

Eastern Orthodox Christian fasting in northeastern Pennsylvania

The purpose of this research was to examine the fasting practices of Eastern Orthodox Christians (EOCs) in northeastern Pennsylvania. Fasting, according to Eastern Orthodox Church doctrine, is primarily abstinence from meat, dairy products, fish and certain other foods during Easter Lent and other periods, for approximately 180 days annually. Goals were to discern what EOCs consider their fasting rules to be, their actual fasting practices, what factors influence this practice and the relationship of fasting to nutrition. Methodology included 29 months of ethnographic fieldwork at local parishes, content analysis of local written materials and semi-structured interviews of 58 core church members. A pile sort was conducted whereby subjects classified various foods according to fasting or non-fasting status and then sorted the fasting foods into a hierarchy of avoidance. Data were analyzed using ANTHROPAC and NVivo software. Results included identification of a cognitive hierarchy of avoidance, with meat the most important to avoid, followed by dairy and alcoholic beverages. An important finding was the differences in subjects' knowledge of Church doctrine and a wide variation in their actual fasting practices. Contrary to Church doctrine, fish was not usually perceived as a food to abstain from. A historic Byzantine Catholic presence in the area (with a different fasting doctrine), family members who did not fast, and health concerns were some factors that affected fasting practices. A conclusion is that while meat, dairy and alcoholic beverages were usually categorized as foods to avoid during fasts, it is not possible to generalize with regard to actual practices or the impact of fasting on nutrition, due to individual variation. It was demonstrated that qualitative data could provide information that can be crucial to know prior to conducting quantitative nutrition research or counseling. Findings of this study suggest that one cannot assume subjects who belong to a given religion that has prescribed food avoidance practices are following them homogeneously and/or according to official doctrine. ^

A mixed method study of organizational culture dimensions of community college faculty library use and perceptions

Because past research has shown faculty as the driving force affecting student academic library use, librarians have tried for decades to engage classroom faculty in library activities. Nevertheless, a low rate of library use by faculty on behalf of their students persists. This study investigated the organizational culture dimensions affecting library faculty demand at a community college. The study employed a sequential quantitative-qualitative research design. A random sample of full-time faculty at a large urban community college responded to a 46-item survey. The survey data showed strong espoused support (84%) for the use of library-based materials but a much lower incidence of putting this construct into practice (46%). Interviews were conducted with 11 full-time faculty from two academic groups, English-Humanities and Engineering-Math-Science. These groups were selected because the survey data resulted in statistically significant differences between the groups pertaining to several key variables. These variables concerned the professors' perceptions of the importance of library research in their discipline, the amount of time spent on the course textbook during a term, the frequency of conversations about the library in the academic department, and the professors' ratings of the librarians' skill in instruction related to the academic discipline. All interviewees described the student culture as the predominant organizational culture at Major College. Although most interview subjects held to high information literacy standards in their courses, others were less convinced these could be realistically practiced, based on a perception of students' poor academic skills, lack of time for students to complete assignments due to their commuter and family responsibilities, and the need to focus on textbook content. Recommended future research would involve investigation of methods to bridge the gap between high espoused value toward information literacy and implementation of information-literate coursework.

Commitment language as a predictor of alcohol and marijuana use outcomes among adolescents in school -based group treatment

Despite widespread recognition of the problem of adolescent alcohol and other drug (AOD) abuse, research on its most common treatment modality, group work, is lacking. This research gap is alarming given that outcomes range from positive to potentially iatrogenic. This study sought to identify change mechanisms and/or treatment factors that are observable within group treatment sessions and that may predict AOD use outcomes. This NIH (F31 DA 020233-01A1) study evaluated 108, 10-19 year olds and the 19 school-based treatment groups to which they were previously assigned (R01 AA10246; PI: Wagner). Associations between motivational interviewing (MI) based change talk variables, group leader MI skills, and alcohol and marijuana use outcomes up to 12-months following treatment were evaluated. Treatment session audio recordings and transcripts (1R21AA015679-01; PI: Macgowan) were coded using a new discourse analysis coding scheme for measuring group member change talk (Amrhein, 2003). Therapist MI skills were similarly measured using the Motivational Interviewing Treatment Integrity instrument. Group member responses to commitment predicted group marijuana use at the 1-month follow up. Also, group leader empathy was significantly associated with group commitment for marijuana use at the middle and ending stages of treatment. Both of the above process measures were applied in a group setting for the first time. Building upon MI and social learning theory principles, group commitment and group member responses to commitment are new observable, in-session, process constructs that may predict positive and negative adolescent group treatment outcomes. These constructs, as well as the discourse analysis method and instruments used to measure them, raise many possibilities for future group work process research and practice.

English Language Learners: A Correlational Study of the Relationship Between A Proficiency Level Assessment and End of Course Test Scores at one Georgia High School

Understanding the language of one’s cultural environment is important for effective communication and function. As such, students entering U.S. schools from foreign countries are given access to English to Speakers of Other Languages (ESOL) programs and they are referred to as English Language Learner (ELL) students. This dissertation examined the correlation of ELL ACCESS Composite Performance Level (CPL) score to the End of Course tests (EOCTs) and the Georgia High School Graduation Tests (GHSGTs) in the four content courses (language arts, mathematics, science, and social studies). A premise of this study was that English language proficiency is critical in meeting or exceeding state and county assessment standards. A quantitative descriptive research design was conducted using Cross-sectional archival data from a secondary source. There were 148 participants from school years 2011-2012 to 2013- 2014 from Grades 9-12. A Pearson product moment correlation was run to assess the relationship between the ACCESS CPL (independent variable) and the EOCT scores and the GHSGT scores (dependent variables). The findings showed that there was a positive correlation between ACCESS CPL scores and the EOCT scores where language arts showed a strong positive correlation and mathematics showed a positive weak correlation. Also, there was a positive correlation between ACCESS CPL scores and GHSGT scores where language arts showed a weak positive correlation. The results of this study indicated that that there is a relationship between the stated variables, ACCESS CPL, EOCT and GHSGT. Also, the results of this study showed that there were positive correlations at varying degrees for each grade levels. While the null hypothesis for Research Question 1 and Research Question 2 were rejected, there was a slight relationship between the variables.

O AGENDAMENTO DE TELEJORNAIS BRASILEIROS EM SITES NOTICIOSOS DE CONTEÚDO COLABORATIVO

A tese investiga se, mesmo com a livre produção de notícias, indivíduos que postam informações em websites de conteúdos colaborativos, denominados como interagentes, tendem a reproduzir informações que foram agendadas por telejornais. Para verificar essa análise, este estudo faz uma comparação entre os veículos de conteúdos colaborativos Vc repórter, Vc no G1 e Eu repórter com os telejornais SBT Brasil, Jornal Nacional, Jornal da Record e Jornal da Band, buscando averiguar se os referidos telejornais pautam as plataformas colaborativas. A hipótese norteadora parte da premissa que os telejornais brasileiros vêm construindo ao longo do tempo um vínculo de credibilidade com o telespectador. Portanto, é possível projetar que o interagente utilize os mesmos critérios de escolha dos broadcasts e reproduza informações semelhantes em sites de conteúdo colaborativo. O método utilizado foi a análise de conteúdo e tem como base os estudos de Laurence Bardin. O tipo de pesquisa adotado foi o quantitativo e para isso foi construído um sistema computacional denominado New Crawler App para coletar o material utilizado nesta pesquisa. Concluiu-se que, dentro da amostra do universo pesquisado, há agendamentos dos telejornais frente ao conteúdo colaborativo.

Value creation in a reregulated market : Divestments, firms and dynamic processes

This thesis makes use of the unique reregulation of pharmaceutical monopoly in Sweden to critically examine intraindustry firm heterogeneity. It contributes to existing divestiture research as it studies the dynamism in between reconfigurations of value constellations and its effects on value creation of divested pharmacies. Because the findings showed that the predominant theory of intraindustry firm heterogeneity could not explain firm performance, the value constellation concept was applied as it captured the phenomena. A patterned finding informed how reconfigurations of value constellations in a reregulated market characterized by strict rules, regulations, and high competition did not generate additional value for firms on short term. My study unveils that value creation is hampered in situations where rules and regulations significantly affect firms’ ability to reconfigure their value constellations. The key practical implication is an alternative perspective on fundamental aspects of the reregulation and how policy-makers may impede firm performance and the intended creation of new value for not only firms but for society as a whole.