Patterns and Characteristics of Ambulance Attendance at Heroin Overdose at a Local-Area Level in Melbourne, Australia: Implications for Service Provision

The monitoring of heroin use and related harms is undertaken in Australia with a view to inform policy responses. Some surveillance data on heroin-related harms is well suited to inform the planning and delivery of heroin-related services, such as needle and syringe provision. This article examines local-area variation in the characteristics of nonfatal heroin overdoses attended by ambulances in Melbourne over the period June 1998 to October 2000 to inform the delivery of services to the heroin-using population in Melbourne.

A politics of the Dreamtime : destructive and regenerative rainbows in Alexis Wright's Carpentaria

A literary criticism of the book "Carpentaria," by Alexis Wright is presented. It discusses the representation of indigenous knowledge in the novel. It outlines the characters and explores the symbolic significance of these characters. It examines the themes of the novel, including the dreamtime mythology as an alternative form of scientific discourse. An overview of the story of the novel is also given.

The needs, concerns and characteristics of younger Australian adults with Type 2 diabetes

Aims : The mean age of onset of Type 2 diabetes mellitus is decreasing in Australia and internationally. We conducted an internet-based survey to improve our understanding of the emotional well-being and unmet needs of younger adults with Type 2 diabetes, and to inform service provision for this group.

Methods : A random sample of National Diabetes Services Scheme registrants (n = 1,417) with Type 2 diabetes, aged 18–39 years, living in the Australian state of Victoria received an invitation to complete the online survey. The study was also advertised state-wide. The survey included validated scales (PAID-5: diabetes-related distress; WHO-5: general emotional well-being) and study-specific items. A total of 149 eligible respondents participated.

Results : Almost two-thirds (63%) of respondents reported severe-diabetes related distress; more than a quarter (27%) had impaired general emotional well-being. Most (82%) were overweight or obese (BMI ≥ 25); most (77%) had at least one other co-morbidity. Lack of motivation, feeling burned out, and being time-poor were identified as top barriers to self-management. More than half (59%) of respondents had not participated in structured diabetes education. Respondents perceived that younger adults with Type 2 diabetes had different health-care needs than their older counterparts (68%), and that most Type 2 diabetes information/services were aimed at older adults (62%). Of a range of potential new services, respondents indicated greatest interest in an online forum specifically for younger adults with Type 2 diabetes.

Conclusions : Younger adults with Type 2 diabetes have impaired emotional well-being and physical health. Population-based research is needed to confirm the current findings, to further inform service delivery and optimise outcomes for this group.

Inhibiting localized corrosion of aluminum and aluminum alloy by rare earth metal compounds : behaviors and characteristics observed using an electrochemically integrated multi-electrode array

An electrochemically integrated multi-electrode array namely the wire beam electrode (WBE) has been used to characterize the behavior of cerium chloride (CeCl3) and lanthanum chloride (LaCl3) in inhibiting localized corrosion of AA2024-T3 and AA1100. CeCl3 has been found to inhibit AA2024-T3 corrosion in 0.005 M sodium chloride (NaCl) solution by suppressing galvanic corrosion activities and by creating a large number of insignificant anodes. It has also been shown to inhibit localized corrosion of AA1100 in 0.5 M NaCl solution by promoting the random distribution of minor anodes. LaCl3 has been found to inhibit localized corrosion of AA2024-T3 at 1000 ppm, although its efficiency dropped significantly when its concentration decreased to 500 ppm. The addition of CeCl3 and LaCl3 to corrosion testing cells at later stages was unable to effectively suppress existing corrosion anodes.

Structure and characteristics of milled silk particles

This study examined the structure, thermal property, and ion adsorption of silk particles. The particles were prepared by attritor-bead mill combination, using alkaline (pH10) charge repulsion and surfactant steric repulsion methods. Both methods produced particles with a dominant β-sheet structure, similar to the silk fibre. There was no significant difference in the decomposition temperatures for either the silk fibre or the micro/nano silk particles. An important finding from this study is clear evidence of reduction of amorphous content during the final stage of powdering using the bead mill. As a result, despite reduction in β-sheet crystallites with the progressive milling, the relative β-sheet content actually increased during this process. However, intermolecular forces between the β-sheets reduced significantly and hence the XRD results showed significant reduction in crystallinity in nano silk particles but crystal forming segments remained with β-sheet conformations after milling. The structural change influenced the ion-adsorption property where particle-size reduction resulted in a significant increase in both the rate and volume of HCrO4- adsorption. © 2014 Elsevier B.V.

The prevalence and characteristics associated with excessive daytime sleepiness among Australian workers

OBJECTIVE: To estimate the prevalence of excessive daytime sleepiness (EDS) and its associated factors in a mixed population of employed Australian workers. METHODS: Study participants (n = 707) were volunteers from various Melbourne workplaces, participating in a workplace physical activity program in 2008. Daytime sleepiness was assessed using the Epworth Sleepiness Scale (ESS), with EDS defined as ESS scores >10. RESULTS: In this population of adult employees (40.0% male; mean age 40.2 ± 10.4 years), prevalence of EDS was 16.0%. Characteristics associated with EDS and higher ESS scores were age, higher body mass index, markers of poorer diet, and markers of poorer mental health. CONCLUSIONS: Excessive daytime sleepiness is potentially an important contributor to lower productivity and poorer mental health in the workplace. Our finding suggests that workplace health programs aimed at improving diet and body weight may also help alleviate EDS.

Popular culture, the 'victim' trope and queer youth analytics

This article offers a joint reading of two cultural texts that reflect the contest over victim-oriented characterizations of queer youth in contemporary culture. The first text is a representation of queer youth taken from the popular UK television series Shameless (2004). The second text is an online discussion about representations of gay and lesbian characters on television that was recently posted on the Queer Youth Network website. Through my reading of these two texts, I explore the rise of explicit mainstream representations of gay and lesbian characters and the emergence of an identifiable queer youth audience as key characteristics of the contemporary 'after-queer' moment. Through a reflection on the queer youth analytical techniques observable on the Queer Youth Network site, I conclude by outlining some key implications for future educational research in the field of youth, sexuality and popular culture.

Mickey and Barbie and Strawberry Shortcake: children playing in promotional webs

Many children in 'western' societies experience their circumstances through the ideas, stories, characters and values embodied in a narrow range of games, toys, videos, movies, etc. produced by a small group of companies - based mainly in the USA. These companies deploy their huge economic and cultural resources in integrated marketing strategies that can make it hard for children to avoid encountering brand name goods and services designed and marketed specifically to entice them. These marketing strategies can also make it hard for adults to deal with children's fascination with brand name goods. This article tracks the development of the complex organizational, legal and economic corporate relationships at the heart of integrated marketing strategies and explains how they can affect children's experiences of their world. It asks whether the current narrow range of entertainment products and services for children reflects the social and cultural diversity of contemporary societies and asks how to create equally attractive alternatives.

Diversity, ethnicity and consumption

This paper aims to examine diversity and identity issues from a marketing perspective. The traditional marketing practice of segmenting markets could be viewed as the antithesis of diversity as it relies on identifying  homogenous characteristics of a population. It is uneconomical and  generally less effective to market to a broad range of consumers than to do so for a specific group with homogenous characteristics. However, segmentation is not possible without diversify. Segmentation requires the presence of substantial differences in consumer characteristics and behaviour in a population to be truly effective. Marketing and its relationship to diversity, however, extends beyond segmentation and into issues of an individual's sense of identity and belonging. The literature suggests that an individual's identify is expressed through consumption and this can include ethnic identity. With an increasingly diverse, multicultural society in many countries, it is timely to look more closely at cultural identity and its relationship to consumption. Hofstede's work on cultural characteristics inherent in a particular country, continue to be widely used in international business. How evel; cultural identity and characteristics attributed to individuals in their country of birth may change when they immigrate to another country. Acculturation in a host country affects how immigrants see themselves and wish to be perceived. This can be problematic for marketers attempting to segment and reach consumers on the basis of their ethnicity. If consumption is an expression of identity as the literature suggests, then marketing has a role to play in either influencing or responding to issues of diversity and identity in the population at large. This paper examines the current literature on consumption, consumer behaviour and ethnic identify.

Shadow boxing: Indonesian writers and the Ramayana in the new order

This article is a study of the ideas, visions, and styles of a number of Indonesia's writers in the New Order-in particular, the final years of the New Order-who chose to rework and reinterpret the Ramayana epic of the Javanese wayang kulit shadow puppet theatre. The deliberate choice by these writers to use Indonesian as their medium of linguistic communication has proven to be a decision in favor of distancing themselves from their mother-tongue, Javanese, and of targeting a larger "national" audience, thus signaling their concern for non-Javanese Indonesians. By the same token, the Indonesian language of wayang literary representations was often heavily Javanese in its flavor and style, and the indigenized wayang characters and plots appropriated were also, naturally, very much regional in origin.

Discrimination of origin of farmed trout by means of biometrical parameters, fillet chemical composition and flavour volatile compounds

To date it is well known that the quality of farmed trout is affected by diet composition, by feeding regime, by husbandry practices and by rearing conditions and environment. The trout processing industry and the large-scale retail trade, in consideration of the wide variability of trout quality and characteristics, have imposed, or will soon impose, quality criteria for the end product. Moreover, recent food scares and the malpractices of some food producers have increased public requests
for traceability. The aim of the present study was to evaluate the main chemical quality and the biometrical characteristics of rainbow trout produced in three different farms in Italy (two intensive farms, located one on mountain and one on plain, and an extensive farm in which fish fed only on naturally available nutrients) and to establish whether farmed trout
origins could be differentiated by these parameters. Trout farmed in the intensive mountain farm (IMF) showed the highest crude lipid content in the fillets and the fatty acids of their fillets were characterized by the highest percentage of MUFA. Trout farmed in the intensive plain farm (IPF) were characterized by low dressing percentage, and the lipid of their fillets
was rich in n-6 fatty acids. Trout stocked for the last year of their life in the extensive farm (EF) were leaner both in the carcass and in the fillets. The analysis of flavor volatile compounds showed some differences in the bouquet design, particularly differences in the amounts of n-3 and n-6 derivates volatile aldehydes and alcohols. All data significantly different
(P<0.05) were subjected to Linear Discriminant Analysis (LDA) and 8 variables were chosen to create two discriminant equations generating a strong prediction model for classification of farmed trout respective to their origins.

The perceived employability of ex-prisoners and offenders

A large-scale study was conducted to examine the perceived employability of ex-prisoners and offenders. Four participant groups comprising 596 (50.4%) employers, 234 (19.8%) employment service workers, 176 (14.9%) corrections workers, and 175 (14.8%) prisoners and offenders completed a questionnaire assessing the likelihood of a hypothetical job seeker's both obtaining and maintaining employment; the importance of specific skills and characteristics to employability; and the likelihood that ex-prisoners, offenders, and the general workforce exhibit these skills and characteristics. Apart from people with an intellectual or psychiatric disability, those with a criminal background were rated as being less likely than other disadvantaged groups to obtain and maintain employment. In addition, ex-prisoners were rated as being less likely than offenders and the general workforce to exhibit the skills and characteristics relevant to employability. Implications for the preparation and support of ex-prisoners and offenders into employment are discussed, together with broader community-wide initiatives to promote reintegration.

Exclusions and inclusions: multiculturalism in contemporary Taiwanese and Australian picturebooks

In a 1990 essay on multiculturalism and Australian children's literature, John Stephens points out that in texts of the 1970s and 1980s, examinations of multicultural issues are conducted within a relatively conservative set of paradigms where views of cultures other than Anglo-Celtic are filtered through the perspectives of Anglo-Celtic, middle-class characters, and multiculturalism is valued only in so far as it is seen to contribute to the wellbeing (economic and psychological) of the dominant culture. In Taiwan, as social groups previously marginalised seek justice through the practices and policies of multiculturalism, long-standing resentment at the authoritarian conduct of the Nationalists has manifested in texts which examine the political conflicts and cultural clashes of the past: the silenced truth is uncovered and the stigmatisation of certain ethnic groups is gradually removed.\n But these texts typically address ideas of cultural difference obliquely and by way of analogies, rather than through the realist representations of WhoeverYou Are and Fang Fang's Chinese NewYear.