Testing a model of global citizenship in higher education institutions in the SADC region

Higher Education Institutions (HEIs) equip the labour force with the necessary skills and knowledge to engage effectively as global citizens. The aim of this study was to test the Reysen and Katzarska-Miller (2013) model of global citizenship identity in the context of HEIs in the SADC region. This study approaches global citizenship from a social identity perspective in which identification as a global citizen is at the center. Identification as a global citizen is theorised to follow a Normative Environment and Global Awareness as antecedents. In turn global citizen identification (GCI) produces six prosocial outcomes. This model proposes nine domains of Global Citizenship including two antecedents, an identification as a global citizen and six prosocial outcomes. Participants included 242 students and staff from universities across seven countries participating in the UNESCO #OpenUpYourThinking Researchers Challenge. Participants completed an online version of the Global Citizenship Scale. In this study, the antecedents and outcomes of GC were all positively and significantly correlated demonstrating a linear relationship between all domains. The results provided empirical support for this model in the context of HEIs in the SADC region. GCI was significantly predicted by normative environment and global awareness. In turn, GCI significantly predicted the six prosocial outcomes. Indirect prediction effects between normative environment, global awareness and GCI significantly predicted the six prosocial outcomes

Correlating ELISA values with growth and yield components of GFLV infected grapevines

Research NoteGrowth and yield components of Cabernet Sauvignon on AXR#1 rootstock infected with grapevine fanleaf virus (GFLV) were determined and compared to enzyme-linked immunosorbent assay (ELISA) values. Negative correlations were found between ELISA values and berry weights, cluster weights, and crop yield. No correlations were found between ELISA values and pruning weights or berry numbers. The nature of the correlations suggest that virus titer is not the only factor which influences symptom expression in GFLV infected grapevines

Managing multi-tiered suppliers in the high-tech industry

Thesis (M. Eng. in Logistics)--Massachusetts Institute of Technology, Engineering Systems Division, 2009.Includes bibliographical references (leaves 131-135).This thesis presents a roadmap for companies to follow as they manage multi-tiered suppliers in the high-tech industry. Our research covered a host of sources including interviews and publications from various companies, consulting companies, software companies, the computer industry, trade associations, and analyst firms among others. While our review found that many companies begin supplier relationship management after sourcing events, we show that managing suppliers should start as companies form their competitive strategy. Our five step roadmap provides a deliberate approach for companies as they build the foundation for effective and successful multi-tiered supplier relationship management.by Charles E. Frantz and Jimin Lee.M.Eng.in Logistic

The profile of occupational stress in a sample of health profession academics at a historically disadvantaged university in South Africa

Background: Higher education is a high stress occupation or environment. Academics in health professions are engaged in professional training that adds clinical or profession-specific competencies to general academic and research outcomes. Academics in health professions assume many roles and must remain current in the practise of their professions that increases stress. Studies on occupational stress amongst health professions academics are lacking in the South African context.Objectives: To assess occupational stress in a sample of Health profession academics at a Historically Disadvantaged Institution (HDI).Methods: An online survey was conducted with a randomly selected sample of 51 permanent academics. The response rate was 55% after incentives and reminders. Instruments included a demographic questionnaire, Assessing emotions scale and the Sources of Work Stress Inventory. Descriptive statistics, correlation and regression were used to analyse the data. Instruments were reliable with this sample. Ethics clearance was obtained (Reg. No.: 15/4/42) and all ethics principles were upheld.Results: The sample was mostly female and the composition was consistent with the profiles of the faculty, health professions and HDIs. Small effects were reported for associations between demographics, EI and Occupational stress. Mixed results were reported for predictive relationships. EI and level of education were predictive of certain sources of occupational stress.Conclusion:  Transformations and the work environment contributed to academics experiencing occupational stress. The historical apartheid legacies still manifest in patterned ways along gender, race and professional status in the occupational stress academics experience. Health professionals constitute a legitimate subgroup that impacts the experience and management of occupational stress. EI is an important factor to consider in the experience and management of occupational stress

The Patient Educator Presentation in Dental Education: Reinforcing the Importance of Learning About Rare Conditions

The aim of this study was to determine whether a patient educator presentation (PEP) on pemphigus vulgaris would increase second-year dental students’ awareness of the importance of learning about rare conditions and improve their retention of rare disease knowledge. The study involved students’ subjective assessments of a PEP experience at two U.S. dental schools. In this mixed methods study, cross-sectional data were obtained by surveys and in-depth interviews. Questions focused on students’ assessment of the messages acquired from the PEP and its likely impact on their future clinical care. At University 1, students completed paper surveys with open-ended questions and participated in a focus group. At University 2, students completed an online survey consisting of rating scale and open-ended questions. Responses to open-ended questions were categorized into themes. At University 1, 79 students (out of a possible 102; response rate 77.5%) completed the survey, and an additional ten students participated in a focus group. At University 2, 30 students (out of a possible 104; response rate 28.8%) completed the survey. At Universities 1 and 2, 88% and 100%, respectively, of respondents stated the PEP would influence their future clinical decision making. The vast majority of respondents (94% and 100% at University 1 and University 2, respectively) were of the opinion that the personal testimonial from a patient would help them recall information about pemphigus vulgaris in five years’ time. Respondents from both universities commented that the PEP emphasized the importance of not dismissing a patient’s concerns. These results suggest that a presentation by a patient with a rare condition can be an effective educational tool for preclinical dental students

ATM Quality of Service Tests for Digitized Video Using ATM Over Satellite: Laboratory Tests

A digitized video application was used to help determine minimum quality of service parameters for asynchronous transfer mode (ATM) over satellite. For these tests, binomially distributed and other errors were digitally inserted in an intermediate frequency link via a satellite modem and a commercial gaussian noise generator. In this paper, the relation- ship between the ATM cell error and cell loss parameter specifications is discussed with regard to this application. In addition, the video-encoding algorithms, test configurations, and results are presented in detail