952 resultados para Digital reference service
Resumo:
Peer review is a reflective process which allows us to formalise, and gain maximum benefit from, collegial feedback on our professional performance. It is also a process that encourages us to engage in cycles of planning, acting, recording and reflection which are familiar components of action learning and action research. Entering into these cycles within the peer-review framework is a powerful and cost-effective means of facilitating professional development which is readily adapted to the library context. In 1996, a project implementing peer review, in order to improve client interaction at the reference desk, was completed at the University of Southern Queensland (USQ) Library. For that project we developed a set of guidelines for library staff involved in peer review. These guidelines explained the value of peer review, and described its principles and purposes. We also devised strategies to assist staff as they prepared for the experience of peer review, engaged in the process and reflected on the outcomes. A number of benefits were identified; the peer-review process enhanced team spirit, enhanced client-orientation, and fostered collaborative efforts in improving the reference service. It was also relatively inexpensive to implement. In this paper we will discuss the nature of peer review and its importance to library and information professionals. We will also share the guidelines we developed, and discuss the implementation and outcomes of the peer review project at the University of Southern Queensland. We will conclude by discussing the benefits perceived and the issues that arose in the USQ context, and by suggesting a range of other aspects of library service in which peer-review could be implemented.
Resumo:
Verifica a utilização do serviço de disseminação seletiva da informação (DSI) e a tecnologia RSS em bibliotecas de tribunais em Brasília. Propõe identificar como os serviços de referência de tais bibliotecas vêem a validade do serviço de disseminação seletiva e mais especificamente a tecnologia RSS como instrumentos para o desenvolvimento de novos produtos e serviços de informação com o foco nas necessidades do usuário. Os resultados obtidos demonstraram que os profissionais ainda veem utilidade do serviço de DSI, apesar de apenas duas das bibliotecas visitadas o utilizarem. Também foi possível verificar que os profissionais vislumbram a utilização da tecnologia RSS nos serviços de referência, apesar de nenhuma biblioteca visitada já ter pensado na utilização da tecnologia e os sites dessas bibliotecas ainda possuírem uma baixa disponibilização de serviços e utilização.
Resumo:
An enterprise information system (EIS) is an integrated data-applications platform characterized by diverse, heterogeneous, and distributed data sources. For many enterprises, a number of business processes still depend heavily on static rule-based methods and extensive human expertise. Enterprises are faced with the need for optimizing operation scheduling, improving resource utilization, discovering useful knowledge, and making data-driven decisions.
This thesis research is focused on real-time optimization and knowledge discovery that addresses workflow optimization, resource allocation, as well as data-driven predictions of process-execution times, order fulfillment, and enterprise service-level performance. In contrast to prior work on data analytics techniques for enterprise performance optimization, the emphasis here is on realizing scalable and real-time enterprise intelligence based on a combination of heterogeneous system simulation, combinatorial optimization, machine-learning algorithms, and statistical methods.
On-demand digital-print service is a representative enterprise requiring a powerful EIS.We use real-life data from Reischling Press, Inc. (RPI), a digit-print-service provider (PSP), to evaluate our optimization algorithms.
In order to handle the increase in volume and diversity of demands, we first present a high-performance, scalable, and real-time production scheduling algorithm for production automation based on an incremental genetic algorithm (IGA). The objective of this algorithm is to optimize the order dispatching sequence and balance resource utilization. Compared to prior work, this solution is scalable for a high volume of orders and it provides fast scheduling solutions for orders that require complex fulfillment procedures. Experimental results highlight its potential benefit in reducing production inefficiencies and enhancing the productivity of an enterprise.
We next discuss analysis and prediction of different attributes involved in hierarchical components of an enterprise. We start from a study of the fundamental processes related to real-time prediction. Our process-execution time and process status prediction models integrate statistical methods with machine-learning algorithms. In addition to improved prediction accuracy compared to stand-alone machine-learning algorithms, it also performs a probabilistic estimation of the predicted status. An order generally consists of multiple series and parallel processes. We next introduce an order-fulfillment prediction model that combines advantages of multiple classification models by incorporating flexible decision-integration mechanisms. Experimental results show that adopting due dates recommended by the model can significantly reduce enterprise late-delivery ratio. Finally, we investigate service-level attributes that reflect the overall performance of an enterprise. We analyze and decompose time-series data into different components according to their hierarchical periodic nature, perform correlation analysis,
and develop univariate prediction models for each component as well as multivariate models for correlated components. Predictions for the original time series are aggregated from the predictions of its components. In addition to a significant increase in mid-term prediction accuracy, this distributed modeling strategy also improves short-term time-series prediction accuracy.
In summary, this thesis research has led to a set of characterization, optimization, and prediction tools for an EIS to derive insightful knowledge from data and use them as guidance for production management. It is expected to provide solutions for enterprises to increase reconfigurability, accomplish more automated procedures, and obtain data-driven recommendations or effective decisions.
Resumo:
Background
Restorative justice is “a process whereby parties with a stake in a specific offence resolve collectively how to deal with the aftermath of the offence and its implications for the future” (Marshall 2003). Despite the increasing use of restorative justice programmes as an alternative to court proceedings, no systematic review has been undertaken of the available evidence on the effectiveness of these programmes with young offenders. Recidivism in young offenders is a particularly worrying problem, as recent surveys have indicated
the frequency of re-offences for young offenders has ranged from 40.2% in 2000 to 37.8% in 2007 (Ministry of Justice 2009)
Objectives
To evaluate the effects of restorative justice conferencing programmes for reducing recidivism in young offenders.
Search methods
We searched the following databases up to May 2012: CENTRAL, 2012 Issue 5, MEDLINE (1978 to current), Bibliography of Nordic Criminology (1999 to current), Index to Theses (1716 to current), PsycINFO (1887 to current), Social Sciences Citation Index (1970 to current), Sociological Abstracts (1952 to current), Social Care Online (1985 to current), Restorative Justice Online (1975 to current), Scopus (1823 to current), Science Direct (1823 to current), LILACS (1982 to current), ERIC (1966 to current), Restorative Justice Online (4May 2012),WorldCat (9May 2012), ClinicalTrials.gov (19May 2012) and ICTRP (19May 2012). ASSIA,National Criminal Justice Reference Service and Social Services Abstracts were searched up to May 2011. Relevant bibliographies, conference programmes and journals were also searched.
Selection criteria
Randomised controlled trials (RCTs) or quasi-RCTs of restorative justice conferencing versus management as usual, in young offenders.
Data collection and analysis
Two authors independently assessed the risk of bias of included trials and extracted the data. Where necessary, original investigators were contacted to obtain missing information.
Main results
Four trials including a total of 1447 young offenders were included in the review. Results failed to find a significant effect for restorative justice conferencing over normal court procedures for any of the main analyses, including number re-arrested (odds ratio (OR) 1.00, 95% confidence interval (CI) 0.59 to 1.71; P = 0.99), monthly rate of reoffending (standardised mean difference (SMD) -0.06, 95% CI -0.28 to 0.16; P = 0.61), young person’s remorse following conference (OR 1.73, 95% CI 0.97 to 3.10; P = 0.06), young person’s recognition of wrongdoing following conference (OR 1.97, 95% CI 0.81 to 4.80; P = 0.14), young person’s self-perception following conference (OR 0.95, 95% CI 0.55 to 1.63; P = 0.85), young person’s satisfaction following conference (OR 0.42, 95% CI 0.04 to 4.07; P = 0.45) and victim’s satisfaction following conference (OR 4.05, 95%CI 0.56 to 29.04; P = 0.16). A small number of sensitivity analyses did indicate significant effects, although all are to be interpreted with caution.
Authors’ conclusions
There is currently a lack of high quality evidence regarding the effectiveness of restorative justice conferencing for young offenders. Caution is urged in interpreting the results of this review considering the small number of included studies, subsequent low power and high risk of bias. The effects may potentially be more evident for victims than offenders. The need for further research in this area is highlighted.
Resumo:
Tese de mestrado, Ciências da Documentação e Informação (Arquivo), Universidade de Lisboa, Faculdade de Letras, 2012
Resumo:
Trata das questões de organização e recuperação da informação no caso específico do acervo do Centro de Pesquisa e História Contemporânea do Brasil – CPDOC. Baseia essa análise num estudo de caso do uso do serviço de referência da instituição prestado pela Sala de Consulta e também no utilização da base de dados Accessus. Traça um perfil do usuário do acervo da instituição além de um perfil de pesquisa desses indivíduos ao mapear o comportamento dos usuários diante da ferramenta Accessus. Aborda o contexto da elaboração da base de dados e investiga a criação da linguagem controlada em história e ciências afins que serviu de base para o Accessus. Problematiza as questões de acessibilidade da linguagem a um público não relacionado com a área. Pareia essa problematização com análise dos diferentes perfis de usuários. Discute a forma de indexação do acervo do CPDOC e suscita reflexões sobre esse processo que considere uma relação direta com o perfil dos usuários.
Resumo:
Trabalho apresentado na conferência Os Desafios das Bibliotecas Digitais realizado na Fundação Getulio Vargas em agosto 2014
Resumo:
Objetivou-se apreender as representações sociais sobre gravidez após os 35 anos a partir de mulheres com baixa renda que vivenciaram essa experiência. A abordagem qualitativa foi empregada com base na Teoria das Representações Sociais. Foram realizadas entrevistas semiestruturadas com 25 gestantes usuárias de um serviço público de referência do interior paulista. Os dados foram sistematizados pela técnica do Discurso do Sujeito Coletivo. Verificou-se que a opção pela gravidez tardia se atrela ao desejo da mulher de consolidar suas relações em novas uniões conjugais, à estabilidade financeira e à maturidade do casal. As mulheres representam esta experiência como positiva, se houver planejamento prévio, envolvimento do companheiro e se for bem aceita pela família, após sua constatação. Sem a satisfação destas condições, as representações revestem-se de sentimentos negativos ligados a dor, sofrimento e morte. As conclusões deste estudo enfatizam a importância de os serviços públicos de saúde considerarem estes aspectos.
Resumo:
PURPOSE: to evaluate the insulin therapy protocol and its maternal and perinatal outcome in patients with clinical or gestational diabetes in a high risk reference service. METHODS: descriptive and prospective study including 103 pregnant women with gestational or clinical diabetes treated with insulin and attended by the reference service from October 2003 to December 2005. Gemellarity, miscarriages, unfinished prenatal care and deliveries not attended by the service were excluded. The gestational age at the beginning of the treatment, dosage, doses/day, increment of insulin (UI/kg), glycemic index (GI) and perinatal outcomes were compared. ANOVA, Fisher's exact test and Goodman's test considering p<0.05 were used. RESULTS: multiparity (92 versus 67.9%), pre-gestational body mass index (BMI) >25 kg/m 2 (88 versus 58.5%), weight gain (WG) <8 kg (36 versus 17%) and a high increment of insulin characterized the gestational diabetes. For the patients with clinical diabetes, despite the highest GI (120 mg/dL (39.2 versus 24%)) at the end of the gestational period, insulin therapy started earlier (47.2 versus 4%), lasted longer (56.6 versus 6%) and higher doses of insulin (92 versus 43 UI/day) were administered up to three times a day (54.7 versus 16%). Macrosomia was higher among newborns from the cohort of patients with gestational diabetes (16 versus 3.8%), being the only significant neonatal outcome. There were no neonatal deaths, except for one fetal death in the cohort of patients with clinical diabetes. There were no differences in the other neonatal complications in both cohorts, and most of the newborns were discharged from hospital up to seven days after delivery (46% versus 55.8%). CONCLUSIONS: the analysis of these two cohorts has shown differences in the insulin therapy protocol in quantity (UI/day), dosage (UI/kg weight) and number of doses/day, higher for the clinical diabetes cohort, and in the increment of insulin, higher for the gestational diabetes cohort. Indirectly, the quality of maternal glycemic control and the satisfactory perinatal outcome have proven that the treatment protocol was adequate and did not depend on the type of diabetes.
Resumo:
Pós-graduação em Doenças Tropicais - FMB
Resumo:
Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB
Resumo:
Pós-graduação em Enfermagem (mestrado profissional) - FMB
Resumo:
A infecção pelo vírus da imunodeficiência humana (HIV) atinge cada vez mais mulheres em idade reprodutiva, o que conseqüentemente favorece o crescimento da transmissão vertical. Com a proposta de se obter informações da situação epidemiológica das grávidas infectadas pelo HIV na maior maternidade pública do norte do Brasil, foi realizado um estudo descritivo, retrospectivo, envolvendo 770 grávidas atendidas na triagem obstétrica da Fundação Santa Casa de Misericórdia do Pará, no período entre 2004 a 2010. Após análise dos dados obtidos a partir de prontuários, sob os preceitos éticos recomendados, obteve-se os seguintes resultados: a prevalência e a incidência no período foram de 1,87% e 0,40%, respectivamente; a faixa etária predominante estava entre 18 e 23 anos (42,1%), sendo que 50,4% tinham ensino fundamental incompleto, 68,2% exerciam atividades do lar, 89% eram solteiras e a maioria procedia de municípios com mais de 50 mil habitantes (Belém, 53,9%; Ananindeua, 13,0%; Castanhal 4,8%; Paragominas, 3,6%; Tailândia, 3,5%; Barcarena 3,1%; Marituba, 2,9%; Abaetetuba, 1,8% e São Miguel do Guamá, 0,6%). O pré-natal foi realizado por 91,9% destas grávidas, com 4 a 6 consultas (61,0%), 85,2% procuraram as Unidades Básica de Saúde e 12,8% as Unidades de Referência Especializada ao atendimento e acompanhamento de mulher HIV positiva; 75,1% já sabiam antes da gravidez atual que estavam infectadas pelo HIV, 3,6%, tomaram conhecimento durante o pré-natal e 21,3% no momento do parto através do teste rápido, totalizando em 78,7% a cobertura do diagnóstico da infecção pelo HIV antes da chegada a maternidade, e destas 75,1% fezeram tratamento especifico durante o pré-natal. O parto cirúrgico foi o de maior ocorrência (85,1%); 89,7% das grávidas receberam Zidovudina profilática no parto, destas 85,1% fizeram parto cirúrgico e 14,9% parto normal. O conhecimento das variáveis epidemiológicas da maior casuística de grávidas infectadas pelo HIV da Amazônia brasileira, que chegaram a maternidade, permitiu concluir que o perfil de faixa etária, escolaridade, adesão ao pré-natal e número de consultas está compatível com os dados nacionais, entretanto, a maior procedência de grávidas de municípios de médio e grande porte opõem-se ao fenômeno da interiorização da epidemia à municípios menores como está sendo observado no país. Uma taxa de 21,3% de falta de cobertura diagnóstica de infecção pelo HIV no momento do parto, uma rotina em muitos serviços brasileiros, depõem contra a qualidade da execução dos programas de saúde e, sobretudo mostra que a equipe de assistência precisa melhorar o acolhimento às grávidas durante o pré-natal, independente do número de consultas, visto que o teste do HIV deve ser solicitado ainda na primeira consulta. Estas medidas devem ser reforçadas no Estado do Pará, que mostrou alta taxa de prevalência da infecção pelo HIV na gravidez, contrapondo-se as demais regiões do país onde há um decréscimo, o que tem favorecido a elevação do número de crianças infectadas pelo vírus HIV no Brasil.
Resumo:
Introduction: With the invention of the Internet and the Collaborative Web, libraries had to rethink the way to offer their services. Thus, the U.S. libraries began a search for technological innovations in an effort to bring the library to the user through features that patrons commonly use. The Virtual Reference Service (VRS) through chat and reference services via videoconferencing are features that derived from this search. Objective: This article aims to outline the implementation process of Virtual Reference Services (SRV) libraries in American universities, particularly those for chat, as well as presenting the successful Brazilian experience. This paper also discusses factors to be considered for implementing virtual reference service via chat for libraries wishing to offer the service. Methodology: The research methodology is based on a theoretical search on international and national literature on the subject. The methodology also includes participant observation. Results: In Brazil the implementation of SRV in some university libraries has occurred and according to these institutions, the SRV is a service that benefits the community and puts the library in line with the demands of information technology and communication. Conclusions: It is concluded that online SRV is appropriate to the reality of university libraries in Brazil, since the institutions that offer the service have positive results from their assessments and believe they are adding value to their library.