558 research outputs found
The Lia Fund: An Adventure in Philanthropy
Randy Lia Weil made two highly unusual decisions about the 5,000 to 5 million. This is the story of what The Lia Fund did, how they did it, and what they learned. It describes the impact of this type of grantmaking on some of the most important issues of our time. It also looks at what foundations and individual donors might learn from this adventure in philanthropy
Integrating social software into course design and tracking student engagement : early results and research perspectives
The uptake of social software is becoming more widespread in many sectors of education and organizational development. However, there is little empirical research on the impacts of adopting these technologies, and so it is difficult to determine appropriate pedagogic models and whether or not the desired learning outcomes are being realized.
This paper reports early findings of an ongoing pilot study which is based on the concept of collaborative learning and supported by means of social software. It describes the educational philosophy behind the study and the teaching techniques used. The application of various features of social software, including blogs, file management and personalization, are discussed, as well as the different techniques for facilitating and measuring the level of student engagement with social software. The results indicate that student engagement with social software can be shaped by course design and activities that integrate educational technology into the course structure
Implementation of a Home-Based Walking Program to Address Cancer-Related Fatigue
Abstract
Background: The non-treatment of cancer-related fatigue (CRF) in adult oncology patients on treatment is a clinical practice issue identified globally and at the local Hematology and Oncology Clinic. Despite the growing evidence supporting physical activity to address CRF, this problem remains prominent. Objective: An 8-week home-based walking program was implemented at the local clinic to address this problem. This project aimed to increase the prevalence of managing CRF and reduce the severity of CRF. Methods: With the provider\u27s recommendation, adult oncology patients on active treatment at the Hematology and Oncology Clinic registered for the program in the 3-week recruitment period. Then, the participants followed the 8-week walking regimen. Pre- and post-intervention CRF levels were assessed using the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue. Findings: Fourteen patients participated in the walking program, and 12 patients were compliant with the regimen. There was an improvement in the prevalence of addressing CRF and CRF levels. Specifically, 71.4% of the patients were encouraged to walk before the program, and 100% were recommended after the program\u27s implementation (p = 0.03). Of the 12 compliant participants, CRF levels significantly decreased from the pre- to post-walking program (p \u3c 0.001). Conclusions: Based on the best available evidence, physical activity is the most effective intervention to address and reduce CRF. Walking is a cost-effective way to participate in physical activity and has proven to manage and mitigate CRF
Laboratory and theoretical studies of baroclinic processes
An understanding is being developed for processes which may be important in the atmosphere, and the definition and analysis of baroclinic experiments utilizing the geophysical fluid flow cells (GFFC) apparatus in microgravity space flights. Included are studies using numerical codes, theoretical models, and terrestrial laboratory experiments. The numerical modeling is performed in three stages: calculation of steady axisymmetric flow, calculation of fastest-growing linear eigenmodes, and nonlinear effects (first, wave-mean flow interactions, then wave-wave interactions). The code can accommodate cylindrical, spherical, or channel geometry. It uses finite differences in the vertical and meridional directions, and is spectral in the azimuthal. The theoretical work was mostly in the area of effects of topography upon the baroclinic instability problem. The laboratory experiments are performed in a cylindrical annulus which has a temperture gradient imposed upon the lower surface and an approximately isothermal outer wall, with the upper and inner surfaces being nominally thermally insulating
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