Digital Scotland, the relevance of library research and the Glasgow Digital Library Project

The Glasgow Digital Library (GDL) Project has a significance over and above its primary aim of creating a joint digital library for the citizens of Glasgow. It is also both an important building block in the development of a planned and co-ordinated 'virtual Scotland' and a rich environment for research into issues relevant to that enterprise. Its creation comes at a time of political, social, economic and cultural change in Scotland, and may be seen, at least in part, as a response to a developing Scottish focus in these areas, a key element of which is a new socially inclusive and digitally driven educational vision and strategy based on the Scottish traditions of meritocratic education, sharing and common enterprise, and a fiercely independent approach. The initiative is based at the Centre for Digital Library Research at Strathclyde University alongside a range of other projects of relevance both to the development of a coherent virtual landscape in Scotland and to the GDL itself, a supportive environment which allows it to draw upon the research results and staff expertise of other relevant projects for use in its own development and enables its relationship to virtual Scotland to be both explored and developed more readily. Although its primary aim is the creation of content (based initially on electronic resources created by the institutions, on public domain information, and on joint purchases and digitisation initiatives) the project will also investigate relationships between regional and national collaborative collection management programmes with SCONE (Scottish Collections Network Extension project) and relationships between regional and national distributed union catalogues with CAIRNS (Co-operative Academic Information Retrieval Network for Scotland) and COSMIC (Confederation of Scottish Mini-Clumps). It will also have to tackle issues associated with the management of co-operation

Challenging Behaviors in Young Children: The Father\u27s Role

In this study, the authors examined the parenting practices, developmental expectations, and stress levels of 136 fathers and the challenging and prosocial behaviors of their 1- to 5-year-old children. In addition, the authors systematically addressed fathers\u27 qualitative concerns about their parenting. The authors divided the participants into 4 groups and controlled for family socioeconomic status (SES) and the focus child\u27s gender. Results showed a significantly higher use of corporal and verbal punishment and parenting stress among lower income fathers. Secondary analyses demonstrated a significant effect of paternal disciplinary practices that emphasized the frequent use of corporal and verbal punishment on child behavior problems, regardless of SES level. On a positive note, fathers from both lower and higher SES groups had reasonable developmental expectations for their boys and girls, and they reported similar frequencies of their children\u27s prosocial behavior. The authors discuss the need for early parent education programs that include fathers and that teach specific strategies to address child behavior problems

Evaluating the effectiveness of technology on learning in K-12 education

Demonstrating an impact on student learning due to technology innovations is extremely important in K-12 education. Billions of dollars have been spent on technology in education in the past several years. Stakeholders are demanding to know if this investment is impacting student learning and achievement. However, the assessment of technology in K-12 education is complicated due to the changing nature of technology and all of the variables involved in education. The purpose of this paper is to discuss the rationale for evaluating technology.in education, analyze the issues involved in evaluation, review current research on the impact of technology on student learning, and discuss guidelines for effective assessment of technology in K-12 education

The search for exudates from Eurasian watermilfoil and hydrilla

Secondary metabolites are produced by aquatic plants, and in some instances, exudation of these metabolites into the surrounding water has been detected. To determine whether infestations of Eurasian watermilfoil or hydrilla produce such exudates, plant tissues and water samples were collected from laboratory cultures and pond populations and were analyzed using solid phase extraction, HPLC, and various methods of mass spectrometry including electrospray ionization, GC/MS, electron impact and chemical ionization. Previously reported compounds such as tellimagrandin II (from Eurasian watermilfoil) and a caffeic acid ester (from hvdrilla), along with a newly discovered flavonoid, cyanidin 3 dimalonyl glucoside (from hydrilla), were readily detected in plant tissues used in this research but were not detected in any of the water samples. If compounds are being released, as suggested by researchers using axenic cultures, we hypothesize that they may be rapidly degraded by bacteria and therefore undetectable

Design of experimental setup for identification of parameters for optimal aerosolization of measles vaccine

Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2009.Cataloged from PDF version of thesis.Includes bibliographical references (p. 29).Given the pressing worldwide need for measles vaccination coverage, measles vaccine administration via inhalation is a viable option which overcomes many obstacles currently facing vaccine distribution. Although aerosolization is well understood, studies have focused on pharmaceuticals and very little data is available regarding vaccines. The proposed study analyzes the relationships between various pre- and post-aerosolization parameters in order to calculate the "aerosol fingerprint," or combination of pre-aerosolization parameters optimized to produce the most effective aerosol particle size distribution for measles vaccination. Relevant pre-aerosolization parameters are identified as relative humidity, nebulizer temperature, vaccine reconstitution, solution pH, surface tension, viscosity, air pressure, and nebulizer geometry. Relevant post-aerosolization parameters are identified particle size distribution, aerosolization endurance and bioavailability, and drug delivery rate. Sensing, actuation, automation and special concerns for each variable are considered.by Laura A. Nicholson.S.B