Hope seen through the eyes of 10 Australian young people

Aim. The aim of this paper is to report the findings of a phenomenological study that explored hope in 10 young people in Australia.

Background. Evidence suggests many Australian young people are in crisis. Examination of key reports that detail the incidence of suicide, early drug-taking behaviours, homelessness, self-harm behaviours, joblessness, depressive disorders, crime statistics and alcohol abuse suggest that many of today's young people have lost resilience as well as vital connections to their community.

Method. Two methods were employed to encourage the participants to reflect on their experiences of hope – what it is and what it meant to them. The first was to supply participants with a disposable colour film camera and ask them to take pictures that, in their view, showed hope. The second was participation in an in-depth interview that was prompted in part, by their photographs. Interview audiotapes were transcribed verbatim and analysis of the text used the Turner method. The data were collected in 2002.

Findings. Four horizons of hope were revealed: at-one-with; a driving force; having choices; and connecting and being connected. These horizons are discussed, showing how, or if, the literature treats these dimensions of hope. Perspectives are offered on how they might be considered by nurses who are charged with caring for today's young people.

Conclusion. Registered Nurses who work with young people must understand the phenomenon of hope from their unique perspective before they can offer appropriate hope-facilitating strategies.

Understanding student expectations in developing environmental science courses

Developing relevant and innovative University courses is a complex and often difficult task. This is particularly true when developing environmental science courses as the banner of environmental science has the potential to include an extremely vast array of subject material and course content. Added to this is the diversity of students entering these courses, and their associated course expectations and aspirations. A third component that cannot be ignored when developing courses includes employer demands and expectations of graduates at course completion. As tertiary educators we therefore have the challenge of developing innovative environmental science courses that are academically challenging, but meet the expectations of students, staff and potential future employers. To ensure that we meet this challenge it is vital that we determine the expectations of all relevant parties (students, staff, and potential employers) and develop our courses accordingly.  Here we report on the 'student expectations' component of this. To determine student expectations we conducted a survey of all commencing first year environmental science students. The survey asked students to provide information on drivers for course selection, preferred learning styles, the importance of different approaches to teaching, subject interest areas and employment aspirations. Our results found that environmental science students have a preference for fieldwork and hands-on experience and are very supportive of teaching that combines different teaching methods. On-line teaching was not supported by commencing environmental science students. Commencing students showed a very strong interest in key subject areas of environmental science such as Wildlife, animal conservation, national and marine parks, conservation and marine Wildlife; however, some of the critical areas of environmental science such as population statistics, social sciences and chemistry did not attract the same level of interest. Most commencing students had some idea on where they would like to gain employment on course completion. Knowledge relating to student expectations is Vital, particularly when designing courses, developing specific unit content and undertaking marketing and course information sessions. With this knowledge we can be confident that students enrolling in environmental science will, to a large extent, have their expectations met.

Blind source separation using second-order cyclostationary statistics

This paper studies the blind source separation (BSS) problem with the assumption that the source signals are cyclostationary. Identifiability and separability criteria based on second-order cyclostationary statistics (SOCS) alone are derived. The identifiability condition is used to define an appropriate contrast function. An iterative algorithm (ATH2) is derived to minimize this contrast function. This algorithm separates the sources even when they do not have distinct cycle frequencies .

Passion in Jamie's kitchen : the vital ingredient in education and training for young workers?

In this paper we will sketch out and briefly analyse a recurring and central theme throughout the reality TV series Jamie’s Kitchen – that of passion:

• Passion for food;
• Being passionate as you construct and present yourself;
• Being passionate about your work;
• Having a go, getting passionate in a training environment which compresses years of training into months of training.

In this series the high profile celebrity chef Jamie Oliver set out to transform a group of unemployed young Londoners into the enterprising, entrepreneurial, ideal worker of 21st century flexible capitalism. This series, and its figure of the entrepreneurial, risk taking, small businessman (who in this instance is also a global celebrity brand) seeking to develop similar dispositions and behaviours in a workforce that initially does not display such character features, illuminates, and provides a means to explore, key features of new work regimes. The emphasis on passion in the analysis – which draws on Foucault’s later work on the care of the self - allows us to connect to discussions about education and training that highlight the passionate/pleasure dimensions of pedagogy. These elements of education and training very rarely get discussed in a vocational education and training environment which is largely driven by modules/competencies/outcomes.

Dispersion statistics and a sampling plan for Helicoverpa (Lepidoptera : Noctuidae) on fresh-market tomatoes (Lycopersicon esculentum)

Helicoverpa spp. is the primary pest in the Australian fresh-market tomato industry. We describe the spatial distribution of Helicoverpa spp. eggs on fresh-market tomato crops in the Goulburn Valley region of Victoria, and present a sequential sampling plan for monitoring population densities. The distribution of Helicoverpa spp. eggs was highly contagious, as indicated by a Taylor's b-value of 1.59. This high level of contagion meant that relatively large sample sizes would need to be collected to obtain an estimate of population density. High-precision sampling plans generally necessitated impractical sample sizes, and thus the plan we present is a relatively low-precision level plan (SE/mean = 0.3). Nonetheless, this level of precision is considered adequate for most agronomic scenarios. The plan was validated using a statistical re-sampling approach. The level of precision achieved was generally close to the nominal level. Likewise, the number of samples collected generally showed little departure from the theoretically calculated minimum sample size.

Diet, physical activity and obesity statistics

This publication provides statistics on diet, physical activity and obesity as these relate to the incidence and prevalence of CVD.

Coronary heart disease statistics

This is the fourteenth edition of Coronary heart statistics produced by the British Heart Foundation.

It is divided into 13 chapters.

* The first two chapters on mortality and morbidity deal with demographic trends in CHD and related diseases of the circulatory system.
* Following a section on treatment of CHD there are chapters on the main modifiable risk factors for the disease: smoking, an unhealthy diet, lack of physical activity, a high alcohol consumption, poor psychosocial wellbeing, raised blood pressure, raised blood cholesterol, obesity and diabetes.
* The final chapter provides information about the economic costs of CHD.

The compendium was published by the British Heart Foundation in May 2006.

Coronary heart disease statistics

This is the fifteenth edition of Coronary Heart Disease Statistics produced by the British Heart Foundation.

It is divided into 13 chapters.

* The first two chapters on mortality and morbidity deal with demographic trends in CHD and related diseases of the circulatory system.
* Following a section on treatment of CHD there are chapters on the main modifiable risk factors for the disease: smoking, an unhealthy diet, lack of physical activity, a high alcohol consumption, poor psychosocial wellbeing, raised blood pressure, raised blood cholesterol, obesity and diabetes.
* The final chapter provides information about the economic costs of CHD.

The compendium was published by the British Heart Foundation in July 2007.

Coronary heart disease statistics

This is the sixteenth edition of Coronary Heart Disease Statistics produced by the British Heart Foundation.

It is divided into 13 chapters.

* The first two chapters on mortality and morbidity deal with demographic trends in CHD and related diseases of the circulatory system.
* Following a section on treatment of CHD there are chapters on the main modifiable risk factors for the disease: smoking, an unhealthy diet, lack of physical activity, a high alcohol consumption, poor psychosocial wellbeing, raised blood pressure, raised blood cholesterol, obesity and diabetes.
* The final chapter provides information about the economic costs of CHD.

The compendium was published by the British Heart Foundation in July 2008.

European cardiovascular disease statistics

This is the third edition of European cardiovascular disease statistics. The first edition was published in 2000 when the European Union (EU) consisted of 15 Member States. After enlargement in 2004 and then again in 2007, there are now 27 Member States. Much has changed in the last seven years, but cardiovascular disease (CVD) remains the main cause of death in the EU. The European cardiovascular disease statistics was the first publication to bring together all the available sources of information about the burden of CVD in Europe, including data on death and illness, treatment, the prevalence of behavioural risk factors for CVD (smoking, diet, physical inactivity and alcohol consumption), and the prevalence of medical conditions associated with CVD (raised cholesterol, raised blood pressure, overweight and obesity, and diabetes). It
has become an indispensable resource for anybody working on reducing the burden of CVD in Europe or in public health generally.