996 resultados para Knowledge exchanges
Resumo:
As the United States and Australia struggle with contemporary crises over competing uses of rapidly depleting natural resources, there are striking parallels between American Indian and Australian Aboriginal communities demanding a place at the management table and offering culturally based understandings of and solutions for the ecosystems at risk. These efforts to integrate indigenous knowledge into mainstream natural resource management are part of larger legal and political debates over land tenure, the locus of control, indigenous self-governance, and holistic ecosystems management.
Resumo:
Groupers (Epinephelinae) are prominent marine fishes distributed in the warmer waters of the world. Review of the literature suggests that trematodes are known from only 62 of the 159 species and only 9 of 15 genera; nearly 90% of host-parasite combinations have been reported only once or twice. All 20 families and all but 7 of 76 genera of trematodes found in epinephelines also occur in non-epihephelines. Only 12 genera of trematodes are reported from both the Atlantic-Eastern Pacific and the Indo-West Pacific. Few (perhaps no) species are credibly cosmopolitan but some have wide distributions across the Indo-West Pacific. The hierarchical 'relatedness' of epinephelines as suggested by how they share trematode taxa (families, genera, species) shows little congruence with what is known of their phylogeny. The major determinant of relatedness appears to be geographical proximity. Together these attributes suggest that host-parasite coevolution has contributed little to the evolution of trematode communities of epinephelines. Instead, they appear to have arisen through localized episodes of host-switching, presumably both into and out of the epinephelines. The Epinephelinae may well be typical of most groups of marine fishes both in the extent to which their trematode parasites are known and in that, apparently, co-evolution has contributed little to the evolution of their communities of trematodes.
Resumo:
Two studies assessed the development of children's understanding of life as a biological goal of body functioning. In Study 1, 4-to-10-year-old children were given an interview consisting of a series of structured questions about the location and function of various body organs. Their responses were coded both for factual correctness and for appeals to the goal of maintaining life. The results showed a gradual increase in children's factual knowledge across this age range but an abrupt increase in appeals to life between the ages of 4 and 6. Analyses of the 4-year-olds' responses suggested that appeals to life were associated with increased knowledge of organ function, but not of organ location. Study 2 was designed to replicate the pattern found in Study I. A continuous sample of 4-to 5-year-old children was administered an abbreviated version of the interview from Study 1. Children's understanding of life as a biological goal was again found to be predictive of their knowledge of organ function, but not of organ location. These results indicate a reorganization in children's understanding of the body between the ages of 4 and 6, which coincides with children's discovery of 'life' as a biological goal for bodily function.
Resumo:
Members of the community contribute to survival from out-of-hospital cardiac arrest by contacting emergency medical services and performing cardiopulmonary resuscitation (CPR) prior to the arrival of an ambulance. In Australia there is a paucity of information of the extent that community members know the emergency telephone number and are trained in CPR. A survey of Queensland adults (n = 4490) was conducted to ascertain current knowledge and training levels and to target CPR training. Although most respondents (88.3%) could state the Australian emergency telephone number correctly, significant age differences were apparent (P < 0.001). One in five respondents aged 60 years and older could not state the emergency number correctly. While just over half the respondents (53.9%) had completed some form of CPR training, only 12.1% had recent training. Older people were more likely to have never had CPR training than young adults. Additional demographic and socio-economic differences were found between those never trained in CPR and those who were. The results emphasise the need to increase CPR training in those aged 40 and over, particularly females, and to increase the awareness of the emergency telephone number amongst older people. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved.
Resumo:
Most considerations of knowledge management focus on corporations and, until recently, considered knowledge to be objective, stable, and asocial. In this paper we wish to move the focus away from corporations, and examine knowledge and national innovation systems. We argue that the knowledge systems in which innovation takes place are phenomenologically turbulent, a state not made explicit in the change, innovation and socio-economic studies of knowledge literature, and that this omission poses a serious limitation to the successful analysis of innovation and knowledge systems. To address this lack we suggest that three evolutionary processes must be considered: self-referencing, self-transformation and self-organisation. These processes, acting simultaneously, enable system cohesion, radical innovation and adaptation. More specifically, we argue that in knowledge-based economies the high levels of phenomenological turbulence drives these processes. Finally, we spell out important policy principles that derive from these processes.
Resumo:
Knowledge, especially scientific and technological knowledge, grows according to knowledge trajectories and guideposts that make up the prior knowledge of an organization. We argue that these knowledge structures and their specific components lead to successful innovation. A firm's prior knowledge facilitates the absorption of new knowledge, thereby renewing a firm's systematic search, transfer and acquisition of knowledge and capabilities. In particular, the exponential growth in biotechnology is characterized by the convergence of disparate scientific and technological knowledge resources. This paper examines the shift from protein-based to DNA-based diagnostic technologies as an example, to quantify the value of a firm's prior knowledge using relative values of knowledge distance. The distance between core prior knowledge and the rate of transition from one knowledge system to another has been identified as a proxy for the value a firm's prior knowledge. The overall difficulty of transition from one technology paradigm to another is discussed. We argue this transition is possible when the knowledge distance is minimal and the transition process has a correspondingly high value of absorptive capacities. Our findings show knowledge distance is a determinant of the feasibility, continuity and capture of scientific and technological knowledge. Copyright © 2003 John Wiley & Sons, Ltd.
Resumo:
This paper delineates the development of a prototype hybrid knowledge-based system for the optimum design of liquid retaining structures by coupling the blackboard architecture, an expert system shell VISUAL RULE STUDIO and genetic algorithm (GA). Through custom-built interactive graphical user interfaces under a user-friendly environment, the user is directed throughout the design process, which includes preliminary design, load specification, model generation, finite element analysis, code compliance checking, and member sizing optimization. For structural optimization, GA is applied to the minimum cost design of structural systems with discrete reinforced concrete sections. The design of a typical example of the liquid retaining structure is illustrated. The results demonstrate extraordinarily converging speed as near-optimal solutions are acquired after merely exploration of a small portion of the search space. This system can act as a consultant to assist novice designers in the design of liquid retaining structures.
Resumo:
This paper describes a coupled knowledge-based system (KBS) for the design of liquid-retaining structures, which can handle both the symbolic knowledge processing based on engineering heuristics in the preliminary synthesis stage and the extensive numerical crunching involved in the detailed analysis stage. The prototype system is developed by employing blackboard architecture and a commercial shell VISUAL RULE STUDIO. Its present scope covers design of three types of liquid-retaining structures, namely, a rectangular shape with one compartment, a rectangular shape with two compartments and a circular shape. Through custom-built interactive graphical user interfaces, the user is directed throughout the design process, which includes preliminary design, load specification, model generation, finite element analysis, code compliance checking and member sizing optimization. It is also integrated with various relational databases that provide the system with sectional properties, moment and shear coefficients and final member details. This system can act as a consultant to assist novice designers in the design of liquid-retaining structures with increase in efficiency and optimization of design output and automated record keeping. The design of a typical example of the liquid-retaining structure is also illustrated. (C) 2003 Elsevier B.V All rights reserved.
Resumo:
The People in Pain course was set up as a joint initiative of the Departments of Occupational Therapy and Physiotherapy within the School of Health and Rehabilitation Sciences at The University of Queensland. It was instigated in response to the publication of Pain Curricula for Occupational Therapy and Physiotherapy by the International Association for the Study of Pain (IASP) in 1994 (1). The first year it was offered, the "People in Pain" course comprised 14 h of lecture content. It was then expanded to encompass 28 h of lectures and seminar involvement. OBJECTIVES: To evaluate the impact of participation in a university pain course that meets the IASP pain curricula guidelines to increase health professional students' knowledge about pain. METHODS: Students who participated in the People in Pain course over the first three years were invited to complete the Revised Pain Knowledge and Attitudes Questionnaire (R-PKAQ) pre- and postcourse. Data obtained from 22 students in the short course formed a pilot project, and data from 22 students in the longer version of the course were used in the present study. RESULTS: Examination of the correlation matrix indicated substantial correlations between all R-PKAQ subscales except physiological basis of pain and pharmacological management of pain. In both the pilot project during the first year of the course and the expanded course in the following two years, significant improvement was found in the students' knowledge on five of the six subscales of the R-PKAQ: physiological basis of pain, psychological factors of pain perception, assessment and measurement of pain, cognitive-behavioural methods of pain relief, and pharmacological management of pain. Improvements in the developmental aspects of pain perception subscale failed to reach significance. CONCLUSIONS: An integrated pain course developed according to the pain curriculum guidelines developed by the IASP resulted in increased student knowledge regardless of the length of the program attended.
Resumo:
Desde o in??cio de 2000, a Canada School of Public Service (CSPS) e a Escola Nacional de Administra????o P??blica (ENAP) demonstraram interesse na possibilidade de coopera????o para desenvolver capacidades de gest??o de servidores p??blicos brasileiros. Um acordo assinado em 2003, inicialmente foi planejado para ser uma parceria de tr??s anos entre as duas escolas. No entanto, a parceria continua at?? hoje e agora estamos no final do segundo, e ??ltimo projeto de coopera????o t??cnica financiado pela Canadian International Development Agency (CIDA) entre Brasil e Canad??, denominado ???Desenvolvimento da Capacidade de Governan??a???. Este relat??rio representa o resultado deste segundo projeto, o qual ampliou o esfor??o de capacita????o da primeira parceria, focando agora em funcion??rios p??blicos mais pr??ximos da "linha de frente" da presta????o de servi??os, aumentando assim a efic??cia do governo nessas ??reas. O projeto mostrou ser bem-sucedido, principalmente, porque seguiu de perto os princ??pios do desenvolvimento eficaz e sustent??vel. Considerando a sua miss??o de desenvolver compet??ncias de servidores p??blicos, a ENAP deu prioridade, dentro deste projeto de coopera????o com o Canad??, a atividades que visam refor??ar a capacidade de governan??a do pa??s, trabalhando em conjunto com escolas em cinco regi??es: Norte, Nordeste, Centro-Oeste, Sudeste e Sul, com especial ??nfase nas ??reas mais pobres do pa??s, localizadas nas regi??es Norte e Nordeste. Foram participantes-chave neste projeto: i) seis escolas brasileiras regionais de administra????o p??blica; ii) uma das principais institui????es acad??micas do Canad?? - Queen's University, e iii) o Minist??rio do Desenvolvimento Social e Combate ?? Fome e tr??s Secretarias de Ra??a, Direitos Humanos e Pol??ticas para as Mulheres. Neste projeto, a CSPS compartilhou suas metodologias em educa????o a dist??ncia, lideran??a e gest??o p??blica. Trabalhando com parceiros brasileiros, ela tamb??m transferiu e adaptou curr??culos e conte??dos de seus cursos. A CIDA forneceu $1.845.000,00 por meio da Programa de Interc??mbio de Conhecimentos para a Promo????o da Eq??idade (PIPE) Brasil-Canad??. A ENAP e as EPBs contribu??ram com $993,752 e a CSPS contribuiu com material de curso, conhecimento e apoio t??cnico no valor de $ 1.000.000
Resumo:
Analisa como a questão do professor se apresenta na produção científica brasileira. Toma como base o discurso apresentado na SBPC, por, entre outros fatores, ser originário de entidade que congrega cientistas de todas as áreas de conhecimento e ser representativo da produção docente e discente de graduação e pós-graduação das várias regiões e instituições do país. Usa como metodologia a abordagem histórico-documental. Utiliza como fontes os resumos publicados nos anais de 2001 e da década de 1980. Os resultados evidenciam: 1) um aumento extraordinário do número de trabalhos sobre o professor, a permanência da origem institucional (universidade pública) e territorial (Sudeste); 2) alteração do predomínio do enfoque temático, da formação do professor, em nível superior e médio, para a prática pedagógica exercida no cotidiano escolar do ensino fundamental; 3) alteração no enfoque metodológico, passando dos estudos exploratório-descritivos para a pesquisa-ação crítica voltada para a intervenção no cotidiano escolar do ensino fundamental. Conclui pela negação dos espaços/tempos da produção científica sobre o professor, visto que os espaços/tempos são ações de sujeitos históricos, que exibem operações de troca, intercâmbios, compartilhamentos coletivos e não a determinação do "lugar próprio" do pesquisador e/ou da "autoria marcada". Os discursos expressos pareceram, cada um, ocupar um "lugar próprio" e isolado, não permitindo a sua acepção como conjunto da obra sobre a questão do professor, não se vislumbrando uma tessitura temática coletiva, com gênese nos espaços/tempos da academia em sua relação com a realidade educacional e social do Brasil.