Multicultural thought in Australia : the legacy of Jerzy Zubrzycki

This paper redresses common misconceptions concerning the origins of Australian Multiculturalism by returning to the thought of Jerzy ‘George’ Zubrzycki (1920–2009). Zubrzycki’s view of multiculturalism is based on Durkheimian sociology, and thus needs to be conceived as a philosophy and policy of effectively managing integration, the goal of which is the minimizing of anomie. The concern with building a well integrated and cohesive society around a pluralist cultural framework was paramount to Zubrzycki. I see an understanding of Zubrzycki’s thought as essential to an understanding of the way the policy has been articulated by successive governments. However, this paper also points to the need to move beyond the theoretical framework and concepts used by Zubrzycki in directions that can better respond to new social challenges and realities. Section One gives a description of the central intellectual features underpinning Zubrzycki’s thought. Section Two then looks at Zubrzycki’s original conception of multiculturalism and the features that remain relevant to contemporary policy and public debates. Section Three moves beyond Zubrzycki’s more conservative thought in order to conceive of a cultural pluralism more responsive to and inclusive of the increasingly non-Western demographic changes in Australian society.

The 'wimple' : rippled deformation of a fluid drop caused by hydrodynamic and surface forces during thin film drainage

It is well-known that hydrodynamic pressures in a thin draining liquid film can cause inversion of the curvature of a drop or bubble surface as it approaches another surface, creating a so-called “dimple”. Here it is shown that a more complicated rippled shape, dubbed a “wimple”, can be formed if a fluid drop that is already close to a solid wall is abruptly pushed further toward it. The wimple includes a central region in which the film remains thin, surrounded by a ring of greater film thickness that is bounded at the outer edge by a barrier rim where the film is thin. This shape later evolves into a conventional dimple bounded by the barrier rim, which then drains in the normal way. During the evolution from wimple to dimple, some of the fluid in the thicker part of the film ring flows toward the central region before eventually draining in the opposite direction. Although the drop is pressed toward the wall, the central part of the drop moves away from the wall before approaching it again. This is observed even when the inward push is too small to create a wimple.

Tracking in a space variant active vision system

Without the ability to foveate on and maintain foveation, active vision for applications such as surveillance, object recognition and object tracking are difficult to build. Although foveation in cartesian coordinates is being actively pursued by many, multi-resolution high accuracy foveation in log polar space has not been given much attention. This paper addresses the use of foveation to track a single object as well as multiple objects for a simulated space variant active vision system. Complex logarithmic mapping is chosen firstly because it provides high resolution and wide angle viewing. Secondly, the spatially variant structure of log polar space leads to an object increasing in size as it moves towards the fovea. This is important as we know which object is closer to the fovea at any instant in time.

A genre analysis of reprint request emails written by EFL and physics professionals

The present study aimed to analyze reprint request e-mail messages written by postgraduates (MA students) of two fields of study, namely Physics and EFL, to realize the differences and similarities between the two email types. The results showed that the two corpora were much alike at the level of move schemata while there were some differences concerning strategies and microstructural features. The results showed that the two corpora were much alike at the level of move schemata while there were some differences concerning strategies and microstructural features. The email writers within each discipline were affected by their previously learned texts and the physics group was affected by the conventions of Persian letter writing. The email writers within each discipline were affected by their previously learned texts and the physics group was affected by the conventions of Persian letter writing

A conversation analysis of the Iranian youths' written chats of English

The ever-increasing application of computer and internet mandates a longer domain for computer-mediated-communication (CMC). Internet chat as a principal feature of CMC has attracted tremendous attention among the youths in recent years. Thus, this study has focused on the written chats of 100 Iranian university students majoring in different disciplines. We analyzed 400 chat samples (composed of 4000 moves) in terms of opening and continuing speech functions based on Eggins and Slade’s (1997) model of casual conversation. We also examined humor and paralinguistic features based on taxonomies of Huffaker and Calvert (2005) and Nastri, Pen a, and Hancock (2006). Among the various types of speech functions, nine opening speech functions, seven continuing speech functions and four humor and paralinguistic features were investigated. The analysis of the data shows that the salient opening speech function has been‘ statement: opinion’ which provides attitudinal and evaluative information. Additionally, the outstanding types of continuing speech functions are ‘prolong: extend’, ‘prolong: enhance’, and ‘append: elaborate’. Therefore, it is in order for the participants to offer additional or contrasting information to the previous move or qualify it by giving details of time, place, condition, etc. Moreover, in case of interruption by the other chatter, the participants mostly tend to clarify, exemplify or reiterate the previous move. Furthermore, the participants produced irony, as a humorous element, in a great volume which is indicative of their tendency toward being indirect during conversation. The subjects also used many paralinguistic features such as misspellings and repeated punctuations in order to express their emotions and attract their partners’ attention in the absence of verbal communication.

Conclusion : the promises and challenges of the Arab revolutions

This concluding chapter analyses the various promises and challenges that were embodied in the Arab revolutions and face the region as it moves forward. It concludes by noting that if those who participated in these popular movements are patient, engage and invest in this period of change to make their own authentic and democratic future, then there is real hope for the region. It is up to the people of the MENA to decide whether the spark ignited in the many ‘Tahrir’ squares is snuffed out or burns brightly.

Application of power functions to chromatographic data for the enhancement of signal to noise ratios and separation resolution

Chromatographic detection responses are recorded digitally. A peak is represented ideally by a Guassian distribution. Raising a Guassian distribution to the power ‘n’ increases the height of the peak to that power, but decreases the standard deviation by √n. Hence there is an increasing disparity in detection responses as the signal moves from low level noise, with a corresponding decrease in peak width. This increases the S/N ratio and increases peak to peak resolution. The ramifications of these factors are that poor resolution in complex chromatographic data can be improved, and low signal responses embedded at near noise levels can be enhanced. The application of this data treatment process is potentially very useful in 2D-HPLC where sample dilution occurs between dimension, reducing signal response, and in the application of post-reaction detection methods, where band broadening is increased by virtue of reaction coils. In this work power functions applied to chromatographic data are discussed in the context of (a) complex separation problems, (b) 2D-HPLC separations, and (c) post-column reaction detectors.

Function-based approach to mixed haptic effects rendering

Commonly, surface and solid haptic effects are defined in such a way that they hardly can be rendered together. We propose a method for defining mixed haptic effects including surface, solid, and force fields. These haptic effects can be applied to virtual scenes containing various objects, including polygon meshes, point clouds, impostors, and layered textures, voxel models as well as function-based shapes. Accordingly, we propose a way how to identify location of the haptic tool in such virtual scenes as well as consistently and seamlessly determine haptic effects when the haptic tool moves in the scenes with objects having different sizes, locations, and mutual penetrations. To provide for an efficient and flexible rendering of haptic effects, we propose to concurrently use explicit, implicit and parametric functions, and algorithmic procedures.

Creative research : a radical subjectivity?

The struggles around notions of creative research are in some ways engaged with the return of the subject in face of post/structuralist moves that have tried to evacuate or dissolve subjectivity, or reduce it to an element in a structure. What this kind of subjectivity is, and how to define it, seems a matter up for grabs. What I suggest is that creative research is trying to stretch beyond its boundaries by advocating for a knowledge-producing subjectivity that rejects the methodological positivism of so called real research (which in many ways is centred upon the presuppostition of a transcendental subject), while negotiating the discourses of postmodernity and post/structuralism which are suspicious of, or radically dismiss, subjectivity as a category. I suggest that creative research might be a radical gesture, indeed a radical subjectivity, whose possibilities as creative/critical practices reveal the human content of the seemingly autonomous forms which are the outcome of the fragmentary world of capitalist social relations.

The Iraqi Federation of Oil Unions : protests and public power in post-Saddam Iraq

Since the democratic elections held across Iraq in 2005 and 2010 much attention has understandably been paid to the new Iraqi government. Unfortunately, it has become increasingly clear that much of Iraq’s political elite are practising the type of governance referred to in the literature on other Arab states alternatively as ‘liberalised autocracy’ (Brumberg, 2002), ‘semi-authoritarianism’ (Ottaway, 2003) or ‘pluralised authoritarianism’ (Posusney & Angrist, 2005). That is to say, that the Iraqi government actually utilises (and controls) nominally democratic mechanisms such as elections, media freedoms, political opposition and civil society as part of their strategy to retain power. This is perhaps best demonstrated via the nine month political stalemate that followed the March 2010 elections and PM Maliki’s refusal to step down despite having narrowly lost the election. Not surprisingly, the Iraqi people have become increasingly disillusioned and critical of their political leaders – hence the mass protests that have swept across Iraq in the context of the popular Arab Revolutions of 2010-11.

However, these latest Iraqi protests are only the most recent and overt sign of the hidden geographies that are agitating towards democracy in this deeply troubled and increasingly authoritarian state. Since the invasion of 2003, a complex array of political, religious and ethno-sectarian factions have formed civil society movements; uncensored news has been consumed across the nation; ordinary citizens have taken to the streets to protest key government decisions; and various local councils have been formed, deliberating on key decisions facing their immediate communities (Davis, 2004, 2007). Given this context, this chapter focuses on the specific case of the Iraqi Federation of Oil Unions (IFOU), Iraq’s largest and most powerful independent workers union. The IFOU has repeatedly taken the Iraqi government to task over their poor pay and the dangerous nature of their work, as well as the government’s initial kowtowing to US plans to privatise the entire Iraqi oil sector. To do this, the IFOU have utilised a variety of very democratic mechanisms including peaceful strikes and protests, media campaigns and political lobbying. Such moves have met with mixed results in Baghdad – at times the central government has pandered to the requests of IFOU, but it has also gone as far as issuing arrest warrants for its senior members. The IFOU therefore serve as an interesting example of public power in Iraq and may well pose one of the greatest challenges to rising authoritarianism there.

Oil unions and democracy in post-Saddam Iraq

Since the invasion of 2003, a complex array of political, religious and ethno-sectarian factions have formed civil society movements; uncensored news has been consumed across the nation; ordinary citizens have taken to the streets to protest key government decisions; and various local councils have been formed, deliberating on key decisions facing their immediate communities. Given this context, this paper focuses on the specific case of the Iraqi Federation of Oil Unions (IFOU), Iraq’s largest and most powerful independent workers union. The IFOU has repeatedly taken the Iraqi government to task over their poor pay and the dangerous nature of their work, as well as the government’s initial kowtowing to US plans to privatise the entire Iraqi oil sector. To do this, the IFOU have utilised a variety of very democratic mechanisms including peaceful strikes and protests, media campaigns and political lobbying. Such moves have met with mixed results in Baghdad – at times the central government has pandered to the requests of IFOU, but it has also gone as far as issuing arrest warrants for its senior members. The IFOU therefore serve as an interesting example of public power in Iraq and may well pose one of the greatest challenges to rising authoritarianism there.

Exporting detention : Australia-funded immigration detention in Indonesia

Since 2000, Australia has provided significant levels of funding and resources to encourage Indonesia to use immigration detention to deter asylum seekers from making the onward journey to Australia. In this way Australia has effectively extended its domestic policy of immigration detention beyond its own national borders. The provision of Australian funding for detention in Indonesia has resulted in an increased propensity of Indonesian officials to detain. This article examines the outcomes and implications of this transfer of immigration detention policy for asylum seekers and refugees in Indonesia. It draws on interviews conducted with individuals who have spent time in Indonesia’s immigration detention centres, and Indonesian immigration officials, to assess the conditions of the detention centres. The particular arrangement between Australia and Indonesia, however, fails adequately to protect the human rights of immigration detainees. Ultimately, the detention of asylum seekers in Indonesia serves as one more barrier to finding effective protection in the Asia-Pacific region.

Contact zones, third spaces, and the act of interpretation

The conceptual understanding of museums as ‘contact zones’ has been widely appropriated in the museum literature and beyond. But the discussion lacks empirical insights into actual experiences: What does ‘contact’ mean for the person experiencing it? How is it lived, negotiated and contested? Drawing on a long-term narrative study of global visitors to the Museum of New Zealand Te Papa Tongarewa (Te Papa), this paper offers an empirical interrogation and theoretical refinement of the ‘contact zone’. It moves beyond the more usual focus on museological production by shedding light on the meanings made by museum visitors. This paper augments current normative and theoretical approaches with an ethnographic study of processes of intercultural mediation during cross-cultural encounters, translation and dialogue. This is done through a hermeneutic analysis of visitors’ acts of interpretation that facilitates an understanding of ‘cultural action’ in ‘contact zones’ as an interpretive ontological endeavour of the shifting Self within a pluralist cosmopolitan space.

Embedded vision-based autonomous move-to-grasp approach for a mobile manipulator

This paper proposes a vision‐based autonomous move‐to‐grasp approach for a compact mobile manipulator under some low and small environments. The visual information of specified object with a radial symbol and an overhead colour block is extracted from two CMOS cameras in an embedded way. Furthermore, the mobile platform and the postures of the manipulator are adjusted continuously by vision‐based control, which drives the mobile manipulator approaching the object. When the mobile manipulator is sufficiently close to the object, only the manipulator moves to grasp the object based on the incremental movement with its head end centre of the end‐effector conforming to a Bezier curve. The effectiveness of the proposed approach is verified by experiments.

Precursors and correlates of anxiety trajectories from late childhood to late adolescence

The present research employed a prospective, multi-informant design to examine precursors and correlates of differing anxiety profiles from late childhood to late adolescence. The sample consisted of 626 boys and 667 girls who are participants in the Australian Temperament Project, a large, longitudinal, community-based study that has followed young people's psychosocial adjustment from infancy to adulthood. The present research analyzes data collected from the first 12 waves of data, from 4–8 months to 17 years. Parents, primary school teachers, maternal and child health nurses, and from the age of 11 onward, the young people themselves have provided survey data. Trajectory analyses revealed three distinct patterns of self-reported anxiety from late childhood to late adolescence, comprising low, moderate, and high (increasing) trajectories, which differed somewhat between boys and girls. A range of parent- and teacher-reported factors was found to be associated with these trajectories, including temperament style, behavior problems, social skills, parenting, negative family events, and peer relationships. Compared with male trajectories, female trajectories were associated with a greater variety of psychosocial variables (including parenting and externalizing problems), which may partially account for the higher prevalence of anxiety in adolescent girls compared with boys. Findings shed light on gender-specific pathways to anxiety and the need for comprehensive, integrative approaches to intervention and prevention programs.