Tech-Savvy Youth and Participatory Research in “iScapes”

This chapter provides a theoretically and empirically grounded discussion of participatory research methodologies with respect to investigating the dynamic and evolving phenomenon of young people constructing identities and social relations in “iScapes”. We coin the term iScapes to refer to the online/offline interconnectedness of spaces in the fabric of everyday life. Specifically, we offer a critical analysis of the participatory research methods we used in our own research project to understand the ways in which high school students use new media and information communication technologies (ICTs) to construct identities, form social relations, and engage in creative practices as part of their everyday lives. The chapter concludes with reflexive deliberations on our approach to participatory research that may benefit other researchers who share a similar interest in youth and new media.

Website designers : how do they experience information literacy?

This paper presents the findings from the first phase of a larger study into the information literacy of website designers. Using a phenomenographic approach, it maps the variation in experiencing the phenomenon of information literacy from the viewpoint of website designers. The current result reveals important insights into the lived experience of this group of professionals. Analysis of data has identified five different ways in which website designers experience information literacy: problem-solving, using best practices, using a knowledge base, building a successful website, and being part of a learning community of practice. As there is presently relatively little research in the area of workplace information literacy, this study provides important additional insights into our understanding of information literacy in the workplace, especially in the specific context of website design. Such understandings are of value to library and information professionals working with web professionals either within or beyond libraries. These understandings may also enable information professionals to take a more proactive role in the industry of website design. Finally, the obtained knowledge will contribute to the education of both website-design science and library and information science (LIS) students.

Women as victims and offenders : incarcerated for murder in the Australian criminal justice system

This study was undertaken in an effort to contribute to the limited knowledge of women who commit murder. Women account for approximately 10% of the total Australian homicides and according to Mouzos (2000), 20% of these female perpetrated homicides result in murder convictions. In her extensive study of female homicide offending in England, Brookman (2005) asserts that nearly two thirds of the victims of women who kill are intimates, to include violent partners and their own children. The other third of the victims consist largely of acquaintances and to lesser degree strangers (Brookman, 2005). This study strives to introduce further knowledge regarding women convicted of murder; the smaller subgroup of female homicide offenders of which less is known. It is comprised of women who killed intimates and non-intimates to include acquaintances. The study engages the narratives of seven women, all of whom were convicted of murder and serving lengthy sentences at the Dame Phyllis Frost Centre, a medium and maximum security prison that is located on the outskirts of Melbourne, Australia. The seven women fall largely outside of the characteristics of female homicide offenders as revealed in the studies from Australia’s National Homicide Monitoring Program (NHMP, 2007), from Canada by Hoffmann, Lavigne, and Dickie (1998) and research from the United States by Scott and Davies (2002). In this study there were no Indigenous women represented. Only one of the women had a previous criminal charge. The women were older on average than the prevailing demographics from western nations. Two of the women had substance abuse and co-occurring mental illness, which reflects a significant lower rate than the literature suggests. This study expands the current understanding of the phenomenon of women who murder. It communicates the narratives of seven women charged and convicted of murder as they attempt to understand their lives and identities. It moves the dialogue beyond the preponderance of feminist criminological research that examines motive and the relationship the woman has with her victim to the social discourses which dominate in her identity formation. This research found that in their attempt to create a favourable identity the women needed to engage with the master script of normative femininity through the feminisation of victimisation, motherhood and domesticity.

Early years research

Early years research is increasingly concerned with the everyday lives of young children and adults in the cut-and-thrust of early years contexts. It is concerned with what happens in situ, that is, in the everyday lives of those within the context. It is concerned with understanding young children and adults in the contexts of their lives; but it goes beyond understanding to transforming their contexts such that children and adults have the best possible chances, now and in the future. The dual focus of understanding and transforming makes early years research a powerful force for change. This chapter explores key theoretical underpinnings of early years research and presents key aspects of conducting research in ethical and sustainable ways. Early years research, here, refers to research conducted by early years practitioner researchers in the context of their own setting. It may involve research around their own practice and/or research around a particular issue or phenomenon of importance in their setting – the focal point may be children, families or practitioners or combinations thereof. The research may be a seamless part of the daily routine of the setting or may be a discreet project, clearly delineated with a timeframe for commencement and conclusion. The research may be used for ongoing reflection and planning with the setting and/or for dissemination in research reports or scholarly publications.

(Re)-regulating care : employing foreign carers for older persons in Taiwan

The purpose of this research was to develop a theoretical understanding of the social phenomenon of the employment of foreign carers for older Taiwanese in households. Foreign carers were introduced into Taiwan in 1992 to address the care needs of the older population. By 2012, over 200,000 foreign caregivers from Indonesia, Philippines, and Vietnam were providing care in households in Taiwan. There has been little research on the interactions between and experiences of family employers, foreign carers and older persons receiving care. The theoretical framework brought together symbolic interactionist concepts and the social constructionism of Berger and Luckmann. Data collection and analysis were informed by Charmaz‘s formulation of grounded theory. Two focus groups and 54 in-depth interviews with a total of 57 Indonesian and Vietnamese foreign carers, Taiwanese family employers and older persons receiving care were undertaken. The analytical findings of the research reflect the ways in which the foreign carer, older persons receiving care and family employer participants were socially situated within the research context and how their respective social realities were shaped differently by changing social structures and cultural values within a globalising context. (Re)-regulating care was generated as the core category, forming a coherent and overarching framework that integrated the three analytical dimensions of the reality of the social change, resituating roles and struggling for control. The reality of social change refers to the employment of foreign carers as a manifestation of the reshaping of the social worlds of the three groups of participants. Resituating roles reflects the processes that underpin the hierarchical positioning of participants, the resultant asymmetrical power relations and associated interactions. Struggling for control, depicts how each group employed strategies to create space and identities that would sustain a sense of self and autonomy. In the current situation of economic and social change in Taiwan the three participant groups shared a desire for control. The autonomy of the women employers was negotiated through employment of foreign carers; for the foreign carers, a pragmatic decision to work abroad became a means for personal empowerment; and the older persons receiving care regained some authority through relationships with carers.

Does Venture Opportunity Variation Matter? Investigating Systematic Process Differences Between Innovative and Imitative New Ventures

The central thesis in the article is that the venture creation process is different for innovative versus imitative ventures. This holds up; the pace of the process differs by type of venture as do, in line with theory-based hypotheses, the effects of certain human capital (HC) and social capital (SC) predictors. Importantly, and somewhat unexpectedly, the theoretically derived models using HC, SC, and certain controls are relatively successful explaining progress in the creation process for the minority of innovative ventures, but achieve very limited success for the imitative majority. This may be due to a rationalistic bias in conventional theorizing and suggests that there is need for considerable theoretical development regarding the important phenomenon of new venture creation processes. Another important result is that the building up of instrumental social capital, which we assess comprehensively and as a time variant construct, is important for making progress with both types of ventures, and increasingly, so as the process progresses. This result corroborates with stronger operationalization and more appropriate analysis method what previously published research has only been able to hint at.

Hydraulic instability onset detection in Kaplan turbines by monitoring shaft vibrations

Design of hydraulic turbines has often to deal with hydraulic instability. It is well-known that Francis and Kaplan types present hydraulic instability in their design power range. Even if modern CFD tools may help to define these dangerous operating conditions and optimize runner design, hydraulic instabilities may fortuitously arise during the turbine life and should be timely detected in order to assure a long-lasting operating life. In a previous paper, the authors have considered the phenomenon of helical vortex rope, which happens at low flow rates when a swirling flow, in the draft tube conical inlet, occupies a large portion of the inlet. In this condition, a strong helical vortex rope appears. The vortex rope causes mechanical effects on the runner, on the whole turbine and on the draft tube, which may eventually produce severe damages on the turbine unit and whose most evident symptoms are vibrations. The authors have already shown that vibration analysis is suitable for detecting vortex rope onset, thanks to an experimental test campaign performed during the commissioning of a 23 MW Kaplan hydraulic turbine unit. In this paper, the authors propose a sophisticated data driven approach to detect vortex rope onset at different power load, based on the analysis of the vibration signals in the order domain and introducing the so-called "residual order spectrogram", i.e. an order-rotation representation of the vibration signal. Some experimental test runs are presented and the possibility to detect instability onset, especially in real-time, is discussed.

Punishment Avoidance and Intentional Risky Driving Behaviour : What are the Implications for ‘Getting Away with it’?

Every motorised jurisdiction mandates legal driving behaviour which facilitates driver mobility and road user safety through explicit road rules that are enforced by regulatory authorities such as the Police. In road safety, traffic law enforcement has been very successfully applied to modify road user behaviour, and increasingly technology is fundamental in detecting illegal road user behaviour. Furthermore, there is also sound evidence that highly visible and/or intensive enforcement programs achieve long-term deterrent effects. To illustrate, in Australia random breath testing has considerably reduced the incidence and prevalence of driving whilst under the influence of alcohol. There is, however, evidence that many road rules continue to be broken, including speeding and using a mobile phone whilst driving, and there are many instances where drivers are not detected or sufficiently sanctioned for these transgressions. Furthermore, there is a growing body of evidence suggesting that experiences of punishment avoidance – that is, successful attempts at avoiding punishment such as drivers talking themselves out of a ticket, or changing driving routes to evade detection –are associated with and predictive of the extent of illegal driving behaviour and future illegal driving intentions. Therefore there is a need to better understand the phenomenon of punishment avoidance to enhance our traffic law enforcement procedures and therefore safety of all road users. This chapter begins with a review of the young driver road safety problem, followed by an examination of contemporary deterrence theory to enhance our understanding of both the experiences and implications of punishment avoidance in the road environment. It is noteworthy that in situations where detection and punishment remain relatively rare, such as on extensive road networks, the research evidence suggests that experiences of punishment avoidance may have a stronger influence upon risky driving behaviour than experiences of punishment. Finally, data from a case study examining the risky behaviour of young drivers will be presented, and the implications for ‘getting away with it’ will be discussed.

Separating shadows

This practice-led research is in the field of dance creation and performance. The dancer, unlike many artists from different fields, has to contend with the added complexity of being a creative tool. Grove states, ‘..they are the phenomenon of self-creation twice over, being both the artist and the work of art’ (2005, 44). A dancer’s success relies on the quality of their instrument and their ability to reliably employ it in the creative act (Jowitt 2001a). The traditional rehearsal studio is the creative meeting place for dance artists. A liminal space with specific spatial, temporal and personal considerations: a space fraught with uncertainty and vulnerability, ripe with potential. If harnessed, the creative potential inherent in vulnerability, experienced as increased sensitivity and openness (Press 2002), can facilitate new ways of investigating and doing. This research investigated ways in which dancers prepare themselves during the act of creation and rehearsal within the studio, for the public presentation of a site-specific dance work. Navigating the complexities inherent in performing site-specific dance work is best achieved through the development of a connection with the site during the creation of the work. This is achieved through the provision of rehearsals within the site and ensures seamless replication of rehearsal qualities from studio to non-traditional site. This research received funding and support from the Australia Council for the Arts, Arts Queensland, Brisbane Festival, Kelvin Grove Urban Village, Besen Family Foundation, Korean Culture Arts Foundation and the Australia Korea Foundation. It was presented in the Brisbane Festival, 2006. http://www.accentedbody.com/projects/accented-body

Progress in epithelial-mesenchymal transition research

The field of research of epithelial-mesenchymal transitions, EMT, and its reverse, mesenchymal-epithelial transitions, MET, has expanded very rapidly indeed from its beginnings, heralded by Professor Betty Hay in the 1970s and 1980s. This expansion has involved the realisation that the EMT was not just an interesting phenomenon of early developmental morphogenetic cell behaviour, but bore remarkable resemblance to clinically crucial pathological events in cancer invasion. Not surprisingly, this discipline soon became numerically dominant in the EMT publication field. Simultaneously, the EMT concept has been extended to normal physiological wound healing. Exploration revealed that these resemblances were more than skin deep: the same sets of growth factors, receptors, transcription factors, epigenetic marks and signalling pathways turned up repeatedly in EMTs and METs in a variety of contexts, both pathological and normal. This molecular genetic research in turn uncovered similarities of the EMT signature to that of fibrosis, a set of diseases which is of enormous clinical importance, rivalling that of cancer. Most recently, and more surprisingly, the EMT signature has shown considerable similarity to that found in stem cell and cancer stem cell biology.

Globalising the body : globalisation and reproductive rights

Globalisation is a phenomenon of the contemporary world. Everywhere around us there seem to be signs of the power of the forces of globalisation: in our media and popular culture; in our international linkages across continents through international travel and telecommunications; in our globalised trade; and with the global movement of people, a process which itself ranges from the movement of international tourists to the international movement of refugees and other displaced persons. The processes of globalisation seem to simultaneously unify and divide us. There is no doubt that we live in a globalised world and that we are connected to others in previously unimaginable ways by transportation, telecommunications and economics. Yet, while this global context increasingly links us to others, there is also a very real sense in which separation, difference and the local have also gained a new significance; we are locked in a tension between the universal and the particular that has come to typify contemporary society. This article explores the meanings of globalisation and this dynamic – or tension – between the universal and the particular in terms of its implications for the body and, in particular, its significance for women and their reproductive rights.

Personal media and wireless cities : towards an urban spatial analysis

For the past decade, at least, varieties of small, hand held networked instruments have appeared on the global scene, selling in record numbers, and being utilized by all manner of persons from the old to the young; children, women, men, the wealthy and the poor and in all countries. Their presences bespeak a radical shift in telecommunications infrastructure and the future of communications. They are particularly visible in urban areas where mobile transmission network infrastructure (3G, 4G, cellular and Wi-Fi) is more established and substantial, options more plentiful, and density of populations more dramatic. These end user products—I phones, cell phones, Blackberries, DSi, DS, IPads, Zooms, and others – of the mobile communications industry are the latest, hottest globalized commodities. At the same time, wirelessness, or the state of being wireless, and therefore capable of taking along one's networks, communicating from unlikely spaces, and navigating with GPS, is a complex social, political and economic communications phenomenon of early 21st century life. This thesis examines the specter of being wireless in cities. It lends the entire idea an experimentally envisioned, historical and planned context wherein personalization of media tools is seen both as a design development of corporate, artistic, and military imagination, as well as a profound social phenomenon enabling new forms of sharing, belonging, and urban community. In doing that it asserts the parameters of a new mobile space which, aside from clear benefits to humankind by way of mobility, has reinscribed numerous categories including gender. Moreover, it posits the recognition of other, more nuanced theoretical spaces for complex readings of gender and gendered use, including some instantiation of the notion of 'network' itself as a cyborgian and gendered social form. Additionally, cities are studied as places where technology is not only quickly popularized, but is connected to larger political interests, such as the reading of data, tracking of information, and the new security culture. In so doing the work has been undertaken as an urban spatial analysis and experimental ethnography, utilizing architectural, feminist, techno-utopian, industrial and theoretical literatures as discursive underpinnings from whence understandings and interpretations of mobile space, the mobile office, networked mobility, and personal media have come, linking the space of cities to specific, pioneering urban public art projects in which voice, texting and MMS have been utilized in expressions of ubiquitous networks and urban history. Through numerous examples of techno art, the thesis discusses the 'wireless city' as an emerging cultural, socially constructed economic and spatial entity, both conceived and formed through historic processes of urbanization.

Molecular sliding filament model for muscular contraction based on multiscale investigation

A multiscale approach that bridges the biophysics of the actin molecules at nanoscale and the biomechanics of actin filament at microscale level is developed and used to evaluate the mechanical performances of actin filament bundles. In order to investigate the contractile properties of skeletal muscle which is induced by the protein motor of myosin, a molecular model is proposed in the prediction of the dynamic behaviors of skeletal muscle based on classic sliding filament model. Randomly distributed myosin motors are applied on a 2.2 μm long sarcomere, whose principal components include actin and myosin filaments. It can be found that, the more myosin motors on the sarcomere, the faster the sarcomere contracts. The result demonstrates that the sarcomere shortening speed cannot increase infinitely by the modulation of myosin, thus providing insight into the self-protective properties of skeletal muscles. This molecular filament sliding model provides a theoretical way to evaluate the properties of skeletal muscles, and contributes to the understandings of the molecular mechanisms in the physiological phenomenon of muscular contraction.

Civil litigation limitation periods : submission to the Royal Commission into institutional responses to child sexual abuse

This submission makes one simple yet powerful recommendation for law reform to promote justice for survivors of child sexual abuse. It is informed by extensive analyses of the phenomenon of child sexual abuse and its psychological sequelae, legislative time limits and case law across Australia and internationally, the policy reasons underpinning statutory time limits generally, and the need for fairness, certainty and practicability in the legal system. The recommendation is that legislative reform is required in all Australian States and Territories to remove time limitations for civil claims for injuries caused by child sexual abuse.

Business planning in emerging firms : uses and effects

Business planning is at the core of entrepreneurship as it has implications for opportunity discovery and exploitation. This thesis' objectives are to disentangle the relationships between business planning and venture emergence to reconcile previous inconsistent findings. It reveals that the formalization of planning, the effort invested in the venture and the revision of the plan influence success for entrepreneurs in the process of launching their firm. This thesis provides generalizable results about the phenomenon of business planning by using a longitudinal random sample of emerging firms.