Case formulation with sex offenders : an illustration of individualized risk assessment

There has been a rapid expansion of the professional literature in risk assessment with sexual offenders over the past 20 years.  However, recent professional experience suggests that risk assessment reports often fail to be as relevant or useful as they might be for judicial decision-makers.  Research with large samples of offenders has refined our understanding of identifiable subgroups with different rates of sexual reoffending, but the management of risk requires that we deal effectively with individual offenders.  One area that can be improved is the development of case formulations of risk.  Clinicians must move beyond the mechanical use of actuarial static and dynamic risk factors to a broader integration of relevant information about the individual if they are to assist in managing risk in a way that serves the needs of the offender while protecting public safety.

An illustration of variable precision rough set theory : The gender classification of the European barn swallow (Hirundo rustica)

This paper introduces a new technique in the investigation of object classification and illustrates the potential use of this technique for the analysis of a range of biological data, using avian morphometric data as an example. The nascent variable precision rough sets (VPRS) model is introduced and compared with the decision tree method ID3 (through a ‘leave n out’ approach), using the same dataset of morphometric measures of European barn swallows (Hirundo rustica) and assessing the accuracy of gender classification based on these measures. The results demonstrate that the VPRS model, allied with the use of a modern method of discretization of data, is comparable with the more traditional non-parametric ID3 decision tree method. We show that, particularly in small samples, the VPRS model can improve classification and to a lesser extent prediction aspects over ID3. Furthermore, through the ‘leave n out’ approach, some indication can be produced of the relative importance of the different morphometric measures used in this problem. In this case we suggest that VPRS has advantages over ID3, as it intelligently uses more of the morphometric data available for the data classification, whilst placing less emphasis on variables with low reliability. In biological terms, the results suggest that the gender of swallows can be determined with reasonable accuracy from morphometric data and highlight the most important variables in this process. We suggest that both analysis techniques are potentially useful for the analysis of a range of different types of biological datasets, and that VPRS in particular has potential for application to a range of biological circumstances.

An illustration of the physical robustness of silica monolithic rod columns

A commercial silica monolithic rod column (100 × 4.6 mm) was cut into smaller sections using a saw. Each time a section was cut from the column, the performance of the remaining intact monolith was retested. No significant change in the performance of the bed was recorded following the removal of 40 mm of the column in three separate cut sections. The work illustrates that monoliths are extremely robust and that they can be remodelled to different lengths if required, or a blocked section of the column (i.e. inlet) could be removed in much the same manner as for GC columns.

International students in Australia: read ten thousand volumes of books and walk ten thousand miles

A number of international students, predominately from Asian countries, are present in universities in the UK, United States, and Australia. There is little research exploring their experiences as they negotiate the disciplinary requirements of their courses. This paper investigates students' agency as they write their first assignment for their Master's of Teaching English to Speakers of Other Languages course and the academics who teach them. Talk around texts and the positioning theory are used to analyse the data. It is argued that the students demonstrate strategic agency, which allows them to better understand the academic requirements of their disciplines. The analysis reveals the complexities involved in international students' adaptation to disciplinary discourse and the implications for teaching and learning in higher education.

The immunisation controversy as an illustration of who we are

This seminar paper enlists the controversy about vaccination in an attempt to illustrate how human subjectivity can be said to be always created discursively. It suggests how these discourses are often manipulated along irrational lines.

Samurai in the surf : the arrival of the Japanese on the Gold Coast in the 1980s

Samurai in the Surf explores the history of Japanese investment in the 1980s, following a money-trail that leads back to a ballooning Japanese economy and a colorful array of investment sources. The book also explores the local community's views of this unprecedented stream of foreign investment and provides a convincing illustration of the links between 1980s Queensland and Pauline Hanson's One Nation movement of the 1990s.

The determination of urea with hypobromite: a theme for the discussion of numerous fundamental concepts in chemistry

Over the past century, numerous aspects of the reaction between urea and hypobromite have been exploited to quantify urea in clinical and industrial process samples. A review of these analytical approaches provides an interesting illustration of changes in a chemical system that indicate a reaction has occurred-the production of a gas, a color change, the release of heat, and the emission of light-and a variety of instruments that were developed to measure these changes and quantify a reacting species. In this paper we describe how we have used this material in a tutorial class for first-year undergraduate (freshman) students and a follow-up assignment, which we have included in the supporting material. In addition to the concepts exemplified by the above phenomena, we discuss the reaction pathway, which includes examples of ion and atom transfer. These are
often overlooked in favor of electron transfer in the teaching of redox chemistry.

Connected but not online: a snapshot of generation Y in Australia

Much has been written in the United States about Generation Y and it adoption of, and attitudes towards, media and digital communication technologies.  But relatively little is known about this generation's attitudes to these things in Australia.  This paper provides a snapshot of media and technology use by year 2 and 3 public relations and journalism majors at Deakin University in Australia.  It is based on a survey conducted in March 2006 at the university's Waurn Ponds campus in Victoria.  Because of the nature of the sample, it should be noted that this is a snapshot of one group of students.  It is not possible to extrapolate these findings to other groups in other states or countries around the world.  That is the role of further research.  This survey does provide a revealing snapshot of one group of students at one place in time.  All of the students studied have a mobile phone and all have fast access to the Internet at university.  Almost all have access to the Internet at home (two thirds via broadband).  But they spend far less time on the Internet compared with their counterparts in the United States.  Almost all are avid consumers of broadcast news.  They prefer the print forms of books and magazines.  Yet they appear to be indifferent to the form of the newspaper they consume - print or online are equally acceptable.

Sudden drawdown and drainage of a horizontal aquifer

Drainage of a saturated horizontal aquifer following a sudden drawdown is reanalyzed using the Boussinesq equation. The effect of the finite length of the aquifer is considered in detail. An analytical approximation based on a superposition principle yields a very good estimate of the outflow when compared to accurate numerical solutions. An illustration of the new analytical approach to analyze basin-scale field data is used to demonstrate possible field applications of the new solution.

Fusulinoideans from the early Midian (late Middle Permian) Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone of the Senkina Shapka section, South Primorye, Far East Russia.

Fusulinoideans from the Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone of the lower part of the Chandalaz Formation in the Senkina Shapka section in South Primorye, Far East Russia, are described. The fusulinoidean zone is assigned to the early Midian (=Capitanian: late Middle Permian) based mainly on the morphologie and biostratigraphic characteristics of Metadoliolina dutkevitchi. Previously, a Midian age has been established for the Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone by the coexistence of Lepidolina species. However, the occurrence of Lepidolina with the two zonal species in this area has not been verified by the illustration of Lepidolina specimens. We examined a fusulinoidean-bearing sample from the Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone, and three fusulinoidean species, Monodiexodina sutchanica, Pseudofusulina sp. and Metadoliolina dutkevitchi, are de-scribed and illustrated.

Language processing and acquisition in languages of Semitic, root-based, morphology / Joseph Shimron

This book addresses a fundamental question in the morphological analysis and representation of Semitic languages—namely, whether Semitic word morphology is root based or word based. As Shimron suggests, “there are reasons to view the templates, not the roots, as the more influential factor in determining Semitic morphology” (p. 5). Yet, as others would argue, there are reasons not to disregard the root-based hypothesis altogether. In the case of Arabic morphology, for example, verbal forms inherently contain three nonlinear levels: the consonantal root, the vowel pattern, and the templatic prosody. This nonlinear feature provided a perfect illustration of what has become termed in the literature as root-and-patterns morphology (McCarthy & Prince, 1986, 1990).