1,499 research outputs found

    Contribution from brazilian postgraduate studies to sustainable development: Capes at Rio+20

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    190 p.The book Contribution from brazilian postgraduate studies to sustainable development: Capes at Rio+20, is published by the Foundation for the Coordination and Improvement of Higher Level or Education Personnel (Capes) and represents the Brazilian PostGraduation contribution to the United Nations Conference on Sustainable Development - Rio+20, at a time when Brazil commemorates the 60th anniversary of the creation of Capes. The publication is a synthesized version of the efforts made by Brazilian Institutions, within the National PostGraduation System (SNPG), and Capes in particular, to identify resources, potentials and challenges that need to be jointly addressed in order to create a coherent development standard in harmony with sustainable development ideals

    Awareness, facilitators, and barriers to policy implementation related to obesity prevention for primary school children in Malaysia

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    Purpose: To assess the awareness, facilitators, and barriers to policy implementation related to obesity prevention for primary school children. Design: A cross-sectional study administered using an online questionnaire. Setting: Conducted in 447 primary schools in a state in Malaysia. Participants: One school administrator from each school served as a participant. Measures: The questionnaires consisted of 32 items on awareness, policy implementation, and facilitators and barriers to policy implementation. Analysis: Descriptive analysis was used to describe the awareness, facilitators, and barriers of policies implementation. Association between schools’ characteristics and policy implementation was assessed using logistic regression. Results: The majority (90%) of school administrators were aware of the policies. However, only 50% to 70% of schools had implemented the policies fully. Reported barriers were lack of equipment, insufficient training, and limited time to complete implementation. Facilitators of policy implementation were commitment from the schools, staff members, students, and canteen operators. Policy implementation was comparable in all school types and locality; except the policy on “Food and Drinks sold at the school canteens” was implemented by more rural schools compared to urban schools (odds ratio: 1.74, 95% confidence interval: 1.13-2.69). Conclusion: Majority of the school administrators were aware of the existing policies; however, the implementation was only satisfactory. The identified barriers to policy implementation were modifiable and thus, the stakeholders should consider restrategizing plans in overcoming them

    Population dynamical behavior of non-autonomous Lotka-Volterra competitive system with random perturbation

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    In this paper, we consider a non-autonomous stochastic Lotka-Volterra competitive system dxi(t) = xi(t)[(bi(t)¡ nPj=1aij (t)xj (t))dt+¾i(t)dBi(t)], where Bi(t) (i = 1; 2; ¢ ¢ ¢ ; n) are independent standard Brownian motions. Some dynamical properties are discussed and the su±cient conditions for the existence of global positive solutions, stochastic permanence, extinction as well as global attractivity are obtained. In addition, the limit of the average in time of the sample paths of solutions is estimated

    Cumulative incidence of entry into out-of-home care:Changes over time in Denmark and England

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    Policies and thresholds vary for placing children into out-of-home care (OHC) at different ages. Evidence is lacking that quantifies the risk of entering OHC by age, and how this varies over time and between countries. We determined the age-specific cumulative incidence of ever entering OHC during childhood in Denmark and in eight local authorities in England. We used administrative data for any form of OHC (except respite care) provided by children's social services in Denmark and England from 1992 to 2008. Using life tables and national population estimates, we calculated the cumulative incidence of entry into OHC by year of age for cohorts born in 1992–1994 through to 2006–2008. The cumulative incidence of entry into OHC decreased over time in Denmark and increased in England at all ages. Cumulative incidence of OHC in the first year of life was similar in Denmark and England for infants born in 1992–1994 (Denmark 2.83/1,000, England 2.89/1,000), but infants born in 2007–2008 were nearly three times as likely to enter OHC before their first birthday in England (4.50/1,000) than in Denmark (1.61/1,000). Entry into OHC during adolescence was more common in Denmark than in England so that by 16 years old the cumulative incidence of ever entering OHC during childhood was twice as high in Denmark (33.83/1,000) as in England (15.62/1,000). Diverging trends over time in the use of OHC in Denmark and England are likely to reflect changing policies in the two countries

    Age group, location or pedagogue: factors affecting parental choice of kindergartens in Hungary

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    Hungary has experienced significant political, economic, demographic and social changes since the end of Soviet domination in the 1990s. The gradual move towards liberal-democracy has been accompanied by growing emphasis on individualism, choice and diversity. Universal kindergarten provision for 5-6 year olds is a long established feature of the Hungarian education system, but little is known about parental choice (Török, 2004). A case study (Yin, 2004) of factors influencing parental choice and satisfaction was undertaken in one Hungarian town. This was based on a survey of 251 parents of children attending both mixed-age and same-age groups across 12 kindergartens. Parents suggested that the most important influences were geographical location and the individual pedagogue(s). Given that traditionally each pedagogue follows ‘their’ cohort from kindergarten entry to primary school, their influence appears heightened. Although generally satisfied with their chosen arrangement, parents from same-age groups expressed significantly more confidence and satisfaction, particularly in relation to cognitive development and preparation for school. Parents appear less convinced about the trend towards mixed-age groups and questions are raised about sufficiency of evidence of their benefits in a Hungarian context and the driving factors behind change
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