284 research outputs found
Weight, volume, and center of mass of segments of the human body
Weight, volume, and center of mass of segments of human bod
Relational Dimensions of Service-Learning: Common Ground for Faculty, Students, and Community Partners
Instructors, students, and community partners often live in separate “discourse communities.” The authors conducted a study to investigate the issues at stake in the relationships among those three primary players in service-learning. Analysis of interviews with student-participants in service-learning yielded four primary dimensions of those relationships: Control, Involvement, Preparation, and Oversight. These were advanced as the beginning of a common language for bridging the disconnect among those separate discourse communities. Role theory was used as a context for the results and to frame remedies in terms of role boundary expansion. The authors offered practical suggestions to practitioners as well as directions for future research
YouthPact Evaluation:Relationship, Relevance and Rigour to maximise impact within Peace4Youth
Assessing the potential to use serious gaming in planning processes for sanitation designed for resource recovery
There is an urgent need for innovations in the sanitation sector to minimize environmental impacts and maximize resource recovery. Uptake of innovations may require changes in established technical practices, organisational norms and/or individual behaviours. Achieving change in any of these areas requires influencing cognitive, normative and relational learning processes. Serious games have been identified a potential tool for planners and environmental managers to influence such learning processes. This study designed the serious game RECLAIM to share knowledge about resource recovery from sanitation and to support attitude-change and collaboration between players. A structured framework was applied to assess if the game: 1) increased understanding of resource recovery (cognitive learning), 2) changed worldviews (normative learning), 3) led to more collaboration (relational learning), and 4) was a positive experience. Proof-of-concept testing of the game in Uganda found that it was positively received. The game provided cognitive learning on environmental and health impacts, resource recovery, and sanitation in general. Players gained an appreciation of the need for collaboration and it was deemed to have the potential to influence worldviews of a larger stakeholder group. Future recommendations include embedding the game in planning processes, including several gaming sessions that would strengthen cognition learning and the potential for changing practices
EVAS - a practical tool to assess the sustainability of small wastewater treatment systems in low and lower-middle-income countries
Small wastewater treatment systems (WWTSs) in low and lower-middle income countries still face challenges to achieve optimal performance and acceptable levels of sustainability. Thus, a practical tool, easy to apply by locals, to diagnose the actual status of WWTSs is required in order to identify weak areas for further improvement. This study presents a sustainability assessment tool, EVAS (EVAluaci\uf3n de Sostenibilidad: EVAluation of Sustainability), for small WWTSs in low and lower-middle income countries. The EVAS tool is developed based on a set of contextualized sustainability indicators and sub-indicators in five dimensions (technical, environmental, social, economic, institutional). Each indicator or sub-indicator is broken down into factors, each associated with specific targets to fulfil, and scored using a traffic light scale (0 to 4) indicating unsustainable-low-medium to high levels of sustainability. The tool was developed taking into consideration that local data may sometimes be incomplete and encourages the collection and monitoring of relevant data. The assessment results support local managers or other stakeholders responsible for wastewater management with the identification of weaknesses that need to be addressed. The tool was tested using two case studies involving WWTSs in Bolivia. One WWTS received a medium sustainability rating, whereas the other system received a low sustainability rating, which indicates that several improvements are required in all sustainability dimensions. Stakeholders in the case studies found the tool useful, and suggested ways in which it could be further improved. It is expected that the application of this tool can contribute to raising the sustainability level of small WWTSs in low and lower-middle-income countries
Social, intellectual, psychological, and attractiveness judgements of lay people about patients before and after combined orthodontic-orthognathic surgical treatment
Background
Facial appearance plays a significant role in the success of social interactions. There is a limited amount of evidence investigating the influence of combined orthodontic-orthognathic surgical treatment on the social judgments of lay people.
Objective
The aim of this study was to investigate whether changes in facial appearance following orthognathic surgery alter the social judgements made by lay people.
Ethical approval
Ethical approval was granted from the University of Sheffield School of Clinical Dentistry Research Ethics Committee on 17th August 2020 (Reference: 033775).
Materials and methods
This cross-sectional, web-based survey involved clinical photographs of six Caucasian female patients pre- and post-combined orthodontic-orthognathic treatment. Three patients had a pre-treatment class 2 skeletal pattern, and three patients had a pre-treatment class 3 skeletal pattern. Staff and students at the University of Sheffield, UK were invited to evaluate five personality traits: (i) friendliness, (ii) intelligence, (iii) attractiveness, (iv) self-confidence, and (5) trustworthiness using a 5-point Likert scale. The trait scores were summed to obtain a total social judgement score, and a paired t-test was used to compare the total scores from pre- and post-treatment images.
Results
There were 261 responses to the survey of which 181 (75%) were completed fully. The total social judgement scores from after treatment images were higher compared with the pre-treatment images (mean diff 1.6; P < .001) indicating more positive social judgements. The improvements in perceived social judgments were more notable for class 3 patients (mean diff 2.7) compared to class 2 patients (mean diff 0.7).
Conclusion
Social judgement scores were higher (more positive) from post-treatment images of patient faces than their pre-treatment images. The findings highlight the possible indirect benefits combined orthodontic-orthognathic surgical treatment may have on an individual in a social setting
Friendship Village : Exploring the Critical Economic Development and Urban Design Link for Sustainable Development
Presented on December 3, 2008 from 6:30 to 8:30 pm in the Center for Quality Growth and Regional Development 2nd floor classroom.Full report: Friendship Village
Exploring the Critical Economic Development and Urban Design
Link for Sustainable Development, January 2009Runtime: 77:11 minutes (Presentation)Runtime: 23:27 minutes (Q & A)The Friendship Village group had the charge of advising a large-scale land developer on directions for promoting sustainability in the plans for a 210 acre multi-use project in south Fulton County, Georgia. Their work included site design recommendations modeled after traditional town centers in
ten case studies but also included innovative open space and stormwater management proposals and ideas about educational and health care facilities. The diverse professional audience expressed admiration and the developer’s lead representative indicated that results exceeded her expectations.Faculty Advisors:
Nancey Green Leigh, Professor of City and Regional Planning ; Richard Dagenhart, Associate Professor of Architecture ; John Skach, Adjunct Professor; Senior Associate, Urban Collag
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