Arizona, A. elegans

Number of Pages: 4Integrative BiologyGeological Science

Are We There Yet? A Communications Evaluation Guide

Most foundation and nonprofit communicators can speak at length about the work they do and what it's intended to achieve. But when it comes to describing exactly what their efforts are achieving, few can offer specifics.This guide helps foundation and nonprofit communicators learn whether their communications are effective and what is being achieved -- and determine if any course corrections are necessary.Among the reasons stressed for evaluating communication efforts are these:Evaluation improves the effectiveness of communications.Evaluation can help organizations more effectively engage with intended audiences.Situations change - strategies and tactics may need to change as well.Evaluation ensures wise allocation of resources.The guide points out that evaluation need not be limited to large-scale campaigns or major outreach activities, but should also conducted for efforts to raise awareness of an organization or an issue. And once an evaluation is underway, the guide suggests findings be shared with those who may benefit from what is learned, such as team members, the board, colleagues and peers.The guide includes:Background on why evaluation can contribute to good communications.Four case studies of evaluation in action from the Lumina Foundation for Education, the Robert Wood Johnson Foundation, the Neimand Collaborative, and the California HealthCare Foundation.A worksheet for creating an evaluation plan

Requirements of time management tools for outpatient physiotherapy practice

The effects of electronic appointment booking systems on the time management activities of health professionals have received little attention to date. We report on time management practices in three outpatient physiotherapy departments with different paper and electronic systems. The study has identified a set of time management activities and associated social behaviours common to physiotherapy departments. The convenience, flexibility and expressive nature of paper diary systems is of significant value to users, whilst the clarity and superior database functionality of electronic systems are valued by staff using this medium. The study highlights several potential barriers to the effective deployment of electronic booking systems in physiotherapy departments, including poor resource and training provision, concerns regarding restrictive diary control measures, the continued reliance on burdensome duplication procedures and the need to coordinate multiple information artefacts, which need to be addressed if such technology is to be successfully designed and deployed. Copyright © 2005 SAGE Publications (London, Thousand Oaks, CA and New Delhi)

A comparative evaluation of the effect of internet-based CME delivery format on satisfaction, knowledge and confidence

Background: Internet-based instruction in continuing medical education (CME) has been associated with favorable outcomes. However, more direct comparative studies of different Internet-based interventions, instructional methods, presentation formats, and approaches to implementation are needed. The purpose of this study was to conduct a comparative evaluation of two Internet-based CME delivery formats and the effect on satisfaction, knowledge and confidence outcomes. Methods: Evaluative outcomes of two differing formats of an Internet-based CME course with identical subject matter were compared. A Scheduled Group Learning format involved case-based asynchronous discussions with peers and a facilitator over a scheduled 3-week delivery period. An eCME On Demand format did not include facilitated discussion and was not based on a schedule; participants could start and finish at any time. A retrospective, pre-post evaluation study design comparing identical satisfaction, knowledge and confidence outcome measures was conducted. Results: Participants in the Scheduled Group Learning format reported significantly higher mean satisfaction ratings in some areas, performed significantly higher on a post-knowledge assessment and reported significantly higher post-confidence scores than participants in the eCME On Demand format that was not scheduled and did not include facilitated discussion activity. Conclusions: The findings support the instructional benefits of a scheduled delivery format and facilitated asynchronous discussion in Internet-based CME

Building Proteins in a Day: Efficient 3D Molecular Reconstruction

Discovering the 3D atomic structure of molecules such as proteins and viruses is a fundamental research problem in biology and medicine. Electron Cryomicroscopy (Cryo-EM) is a promising vision-based technique for structure estimation which attempts to reconstruct 3D structures from 2D images. This paper addresses the challenging problem of 3D reconstruction from 2D Cryo-EM images. A new framework for estimation is introduced which relies on modern stochastic optimization techniques to scale to large datasets. We also introduce a novel technique which reduces the cost of evaluating the objective function during optimization by over five orders or magnitude. The net result is an approach capable of estimating 3D molecular structure from large scale datasets in about a day on a single workstation.Comment: To be presented at IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 201

Legal Approaches to Promote Technological Solutions to Climate Change

Technological advancement is widely viewed as an essential component to any effective climate change strategy. However, there is no consensus as to the degree to which the law should promote technological innovation and development. This iBrief analyzes government involvement in encouraging such technology and divides the various policies into four categories. On one end are policies that rely mainly on market forces to encourage scientific advancement naturally, requiring minimal government involvement. A second category of policies involves technological development promoted indirectly through laws addressing climate change generally. A third type of policy involves directly offering government funding and financing for technological research and development. These three methods are currently the most popular means of encouraging scientific development in this field. Recently, however, there have been increasing calls for major government action of the scale of such programs as the Apollo Project. This iBrief classifies such proposals as a fourth category of policies encouraging technological solutions to climate change: the creation of institutional structures dedicated to bringing about rapid, radical technological advancements