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排序方式: 共有195条查询结果,搜索用时 15 毫秒
101.
Marta B. Aizenman 《Journal of College Counseling》2009,12(2):182-191
This case study describes the counseling experience of a college woman undergoing treatment to address self‐injurious behavior. The article presents and illustrates a counseling approach that is conceptually based on attachment and object relations theory. The approach emphasizes the client‐counselor relationship and the need to establish a supportive interpersonal environment as the main factors contributing to positive change in the client's self‐injuring behavior. 相似文献
102.
This article examines the diffusion of an e-government innovation, a common e-customs standardized solution, which is currently subject of research in the European Union. One of the goals of the European Union is to achieve trade facilitation as well as to secure import and export. In order to achieve this goal, the European Government aims to have a common e-customs standardized solution. For this reason, the European Government provided an e-government model. However, while the e-government model regulates the boundaries of the e-government elements and provides high-level functional and technical specifications, the adoption part is in the hands of the individual EU member states. Procurement of information technology and implementation of e-customs solutions are not specified. The main goal of this study is, therefore, to identify facilitators and barriers that can influence the adoption of standardized e-customs solutions. The research is based on Rogers' theory of innovation considering the technological, organizational, and environmental context. Within the framework of a European funded project, we conducted our study collecting data from interviews and workshops involving an inhomogeneous group of participants, i.e. stakeholders coming from academy, industry, and governmental institutions. By demonstrating the existence of four generic facilitators (benefits potential of the public sector; procedural improvements and streamlined business processes; avoidance of misinterpretations of standardized regulations; and standardization of processes, messages and data models) and three barriers (slowdown in regulation execution due to missing procedural templates, increased complexity in the standardization process itself, electronification of operations) related to customs management, the article contributes towards the research in diffusion and adoption of e-government standards and in particular of standardized e-customs solutions as well as political and societal impact of e-customs policies. 相似文献
103.
Elisa Cimetta Mauro Franzoso Marta Trevisan Elena Serena Alessandro Zambon Stefano Giulitti Luisa Barzon Nicola Elvassore 《Biomicrofluidics》2012,6(2):024127-12
Advanced cell culture systems creating a controlled and predictable microenvironment together with computational modeling may be useful tools to optimize the efficiency of cell infections. In this paper, we will present a phenomenological study of a virus-host infection system, and the development of a multilayered microfluidic platform used to accurately tune the virus delivery from a diffusive-limited regime to a convective-dominated regime. Mathematical models predicted the convective-diffusive regimes developed within the system itself and determined the dominating mass transport phenomena. Adenoviral vectors carrying the enhanced green fluorescent protein (EGFP) transgene were used at different multiplicities of infection (MOI) to infect multiple cell types, both in standard static and in perfused conditions. Our results validate the mathematical models and demonstrate how the infection processes through perfusion via microfluidic platform led to an enhancement of adenoviral infection efficiency even at low MOIs. This was particularly evident at the longer time points, since the establishment of steady-state condition guaranteed a constant viral concentration close to cells, thus strengthening the efficiency of infection. Finally, we introduced the concept of effective MOI, a more appropriate variable for microfluidic infections that considers the number of adenoviruses in solution per cell at a certain time. 相似文献
104.
Reading Science Texts—Epistemology, Inquiry, Authenticity—A Rejoinder to Jonathan Osborne 总被引:1,自引:1,他引:0
Stephen P. Norris Hedda Falk Marta Federico-Agraso María Pilar Jiménez-Aleixandre Linda M. Phillips Anat Yarden 《Research in Science Education》2009,39(3):405-410
We shall structure this rejoinder around two main sections. In the first, we address three underlying assumptions of our work
that Osborne has identified. We indicate points of agreement, disagreement, and clarification. In the second section, we discuss
briefly and add our clarifications to three understandings of his that Osborne introduces into the discussion. It should be
noted that Osborne’s response is grounded in the same basic assumption as our set of papers, namely, the central role played
by reading and writing, and communicative activities in general, both in science and in learning science. 相似文献
105.
The cinema exhibition sector in Spain, as well as in the rest of Europe, is a dynamic sector characterised by the present growth of multiplexes and consumer demand after a long period of decline. These changes make it relevant to analyse the cinema attendees' profile from a marketing perspective. To this end, we have developed an exploratory study on segmentation applied to the young cinema attendees. Doing so, we have found three different groups according to benefits sought in their going to the cinema and other demographic and behavioural variables. On the basis of information as such, specific marketing objectives could be set and more efficient strategies designed and implemented. 相似文献
106.
Bronwen J. Cohen Marta Korintus 《Early Years: An International Journal of Research and Development》2017,37(2):235-249
Recent anniversaries remind us of the lengthy history of the European Union’s involvement in ECEC, from the early work of the European Commission’s Childcare Network, from 1986–1996, to the European Commission’s publication in 2015 of an indicative Roadmap outlining potential new initiatives. European-funded research and policy reviews are numerous, frequently highlighting the significance of integrated ECEC systems in developing services and other areas of provision. This article looks back on three decades of EU policy initiatives and suggests that whilst key EC reviews have advocated integrated systems for member states, the Commission’s own fragmented approach has impeded the development of an effective framework at an EU level. It is argued that a tougher approach to improving ECEC, as suggested by recent developments, requires an integrated policy framework, unified targets and a strong single lead able to initiate and not just support actions at an EU level. 相似文献
107.
Marta Bladek 《图书馆管理杂志》2019,59(5):512-531
This article reviews post-1974 scholarly literature on women’s leadership in academic libraries, with the emphasis on the United States. The purpose of this synthesis is to highlight research areas and themes that have significantly expanded the profession’s knowledge about gender and its impact at the top administrative level. The article starts with a brief overview of theories of gender and leadership before tracing scholarship on the gendered career patterns singled out in Schiller’s work (1974). The article then focuses on additional issues related to gender and library administration, including leadership styles, perceptions of differences between male and female leaders, and the lack of diversity among academic library women directors. 相似文献
108.
Orthographic learning in Spanish children: influence of previous semantic and phonological knowledge
Marta lvarez‐Caizo Paz Surez‐Coalla Fernando Cuetos 《Journal of Research in Reading》2019,42(1):137-149
Orthographic learning is one of the steps needed to achieve reading fluency. There are different variables that could influence the formation of orthographic representations. The aim of this study was to investigate the role of the previous semantic and phonological knowledge on the formation of orthographic representations. We used a decrease of the length effect as the measure of orthographic learning. We made a reading aloud task that utilised new words with Spanish children from third grade under three different conditions: with prior semantic and phonological training, with prior phonological training and without training. Results showed that knowing the meaning and the phonological form of the words facilitated the formation of orthographic representations, as the length effect was significantly lower than in the other conditions, and it also improved the children's reading performance. 相似文献
109.
110.
Hellard P Avalos M Lacoste L Barale F Chatard JC Millet GP 《Journal of sports sciences》2006,24(5):509-520
The aim of this study was to carry out a statistical analysis of the Banister model to verify how useful it is in monitoring the training programmes of elite swimmers. The accuracy, the ill-conditioning and the stability of this model were thus investigated. The training loads of nine elite swimmers, measured over one season, were related to performances with the Banister model. First, to assess accuracy, the 95% bootstrap confidence interval (95% CI) of parameter estimates and modelled performances were calculated. Second, to study ill-conditioning, the correlation matrix of parameter estimates was computed. Finally, to analyse stability, iterative computation was performed with the same data but minus one performance, chosen at random. Performances were related to training loads for all participants (R(2) = 0.79 +/- 0.13, P < 0.05) and the estimation procedure seemed to be stable. Nevertheless, the range of 95% CI values of the most useful parameters for monitoring training was wide: t(a) = 38 (17, 59), t(f) = 19 (6, 32), t(n) = 19 (7, 35), t(g) = 43 (25, 61). Furthermore, some parameters were highly correlated, making their interpretation worthless. We suggest possible ways to deal with these problems and review alternative methods to model the training-performance relationships. 相似文献