Reconstructing the south : how commercial myths compete for identity value through the ideological shaping of popular memories and countermemories

This study explicates the coconstitutive relationships between commercial myth- making and popular memory that arise through myth market competitions for identity value. We develop a genealogical analysis of the representational strategies and ideological rationales that two prominent New South mythmakers use to shape popular memories in relation to their competitive goals and to efface counter- memories that contradict their mythologized representations. We then derive a conceptual model that highlights competitive, historical, and ideological influences on commercial mythmaking and their transformative effects on popular memory, which have not been addressed by prior theorizations of the meaning transfer process.

Teaching out-of-field : factors shaping identities of secondary science and mathematics

It is widely recognised that many teachers work 'out of field', taking subjects outside their specialities. Studies undertaken by the author and by other researchers shed light on how teachers themselves experience and understand out-of-field teaching. The article discusses the issue in relation to junior secondary science and mathematics. Evidence is drawn from the 2009 Teacher Identity In and Across Subjects (TIIAS) study. The article also includes a table summarising the findings of eight major research reports relevant to this issue. The author draws a range of conclusions. Teachers' experience and understanding of out-of-field teaching is determined not only by their subject content knowledge and their pedagogical content knowledge, but also by their context and by the personal resources available to them. Rural teachers often accept the need to teach across a number of subject areas, as part of their professional identity, despite the fact that they often lack easy access to subject specialists. Teachers tend to be more positive about out-of-field teaching when they themselves have had input into which subjects they will teach, and when they have an interest in or informal knowledge of the subject area. Teachers' interest in professional development to support their out-of-field teaching is influenced by whether they see themselves as simply filling in for someone, making the most of an opportunity, or pursuing an interest. Professional learning should ideally be initiated by or negotiated with the teachers, and should be provided at the point of need. School leaderships should maximise teachers' input into subject allocation and provision of professional learning opportunities. Teacher education courses need to prepare pre-service teachers to cope with out-of-field teaching.

Low actuation-voltage shift in MEMS switch using ramp dual-pulse

This paper proposes a ramp dual-pulse actuation-voltage waveform that reduces actuation-voltage shift in capacitive microelectromechanical system (MEMS) switches. The proposed waveform as well as two reported waveforms (dual pulse, and novel dual-pulse) are analyzed using equivalent-circuit and equation models. Based on the analysis outcome, the paper provides a clear understanding of trapped charge density in the dielectric. The results show that the proposed actuation-voltage waveform successfully reduces trapped charge and increases lifetime due to lowering of actuation-voltage shift. Using the proposed actuation-voltage waveform, the membrane reaches a steady state on the electrode faster.

The graduate teacher workforce : shaping teacher quality in Australia

Studying the Effectiveness of Teacher Education (SETE) is a four-year, mixed-method, longitudinal study investigating graduate teachers’ perceptions on the effectiveness of teacher education. The main target population were new teacher education graduates (those who graduated in 2010/2011) registered as teachers in Victoria and Queensland. The secondary target population were the school principals in those schools where the graduate teacher was employed. Identification of the main target population is drawn from Teacher Registration Authority databases. The quantitative component of the SETE project involves tracking teacher education graduates through a series of four surveys, collecting data on the influence of initial teacher education on graduate teachers’ perceptions of their preparation and effectiveness across key areas and in diverse school settings.

Historical antecedents shaping corporate reporting in Iran

This research paper examines the evolution of corporate reporting and governance in Iran over the last century. The approach adopted was to provide an historical perspective to examine the environment within which Iranian corporate reporting has emerged and been shaped. An historical framework allows the study to focus on the evolution and development of corporate reporting practice in Iran. By adopting an historical framework, this study is able to inform future research based on models that adopt an evolutionary approach to the assessment of environmental factors on economic systems. The conclusion reached in this study is that socio-economic and political changes during the century have been opportune as drivers of corporate reporting in Iran. The study makes an incremental contribution to the existing accounting history literature for Asia / Middle East / developing countries.

The effect of known cardiovascular risk factors on carotid-femoral pulse wave velocity in school-aged children: a population based twin study

Childhood cardiovascular risk factors affect vascular function long before overt cardiovascular disease. Twin studies provide a unique opportunity to examine the influence of shared genetic and environmental influences on childhood cardiovascular function. We examined the relationship between birth parameters, markers of adiposity, insulin resistance, lipid profile and blood pressure and carotid-femoral pulse wave velocity (PWV), a validated non-invasive measure of arterial stiffness in a healthy cohort of school-aged twin children. PWV was performed on a population-based birth cohort of 147 twin pairs aged 7-11 years. Fasting blood samples, blood pressure and adiposity measures were collected concurrently. Mixed linear regression models were used to account for twin clustering, within- and between-twin pair associations. There were positive associations between both markers of higher adiposity, insulin resistance, elevated triglycerides and PWV, which remained significant after accounting for twin birth-set clustering. There was a positive association between both diastolic and mean arterial blood pressure and PWV in within-pair analysis in dizygotic, but not monozygotic twins, indicating genetic differences evident in dizygotic not monozygotic twins may affect these associations. Increased blood pressure, triglycerides and other metabolic markers are associated with increased PWV in school-aged twins. These results support both the genetic and environmental contribution to higher PWV, as a marker of arterial stiffness, and reiterate the importance of preventing metabolic syndrome from childhood.

Mobility as ‘becoming’ : a Bourdieuian analysis of the factors shaping international student mobility

This paper unpacks the meanings and implications of the mobility of international students in vocational education – an under-researched group in the field of international education. This four-year study found that transnational mobility is regarded as a resourceful vehicle to help international students ‘become’ the kind of person they want to be. The paper justifies the value of re-conceptualising student mobility as a process of ‘becoming’. Mobility as ‘becoming’ encompasses students’ aspirations for educational, social, personal and professional development. Theorising mobility as ‘becoming’ captures international students’ lived realities and has the potential to facilitate the re-imagining of international student mobility with new outlooks. By theorising mobility as ‘becoming’, this research suggests the importance of drawing on the integrated and transformative nature of Bourdieu’s forms of capital in understanding the logics and practice of the social field – international student mobility.