Predatory pricing and the expectation of recoupment in Australia : Boral and the pathways forward

High Court decision, Boral v ACCC in which the Court overturned the decision of the Full Federal Court and held that Boral's strategy of below cost pricing did not contravene s 46 of the Trade Practices Act - suggestion that the test of recoupment be the central test with respect to predatory pricing cases.

Australia's radical predatory pricing reforms : what business must know

Radical changes to the Trade Practices Act have the potential to affect significantly, the ability of businesses to engage in vigorous price competition. These changes are designed to prohibit what is colloquially referred to as predatory pricing; the practice of a firm temporarily reducing its prices to a level designed to eliminate its competitors so that, free of competition, it can thereafter, lift them to supra-competitive levels. Unfortunately, because of its scope and the ambiguous new concepts it employs, the section has the potential to apply to all forms of vigorous.price competition and creates significant risks for those businesses who.seek to compete with their rivals by systematically, or irregularly, selling at lower prices than they do. This note examines the section's nature and scope and identifies the pitfalls that it presents for such firms.

Australia's radical predatory pricing reforms: what business must know

Radical changes to the Trade Practices Act have the potential to affect significantly the ability of businesses to engage in vigorous price competition. These changes are designed to prohibit what is colloquially referred to as predatory pricing; the practice of a firm temporarily reducing its prices to a level designed to eliminate its competitors so that, free of competition, it can thereafter lift them to supra-competitive levels. Unfortunately, because of its scope and the ambiguous new concepts it employs, the section has the potential to apply to all forms of vigorous price competition and creates significant risks for those businesses who seek to compete with their rivals by systematically, or irregularly, selling at lower prices than they do. This note examines the section’s nature and scope and identifies the pitfalls that it presents for such firms.

Rogue men and predatory women : female fan's perception of Australian footballers' sexual conduct

The 2004 Australian Football League and National Rugby League seasons started amidst claims made by women about players behaving inappropriately towards them. A raft of allegations surfaced in the media, prompting nationwide debate on the issue of sportsmen and violence. While sport sociologists have made important inroads toward understanding sexual misconduct by male athletes, much of this research appears to focus on the socio-cultural factors informing the perpetrators' actions. This study takes a different approach, analysing the perspectives of female Australian rules football fans to consider gendered narratives of sexual misconduct. Our findings demonstrate that discourses of individualism, along with a mix of socio-cultural and biological arguments, are used by women to reconcile players' misconduct with continuing support of their sport.

Predatory vision : 3D imaging and the transformation of screen-space

Despite Wheatstone’s academic interests in the device, the stereoscope languished somewhat as an optical toy. Yet the advent of 3D screen-spaces for home and mass entertainment suggests today’s consumers and practitioners of screen culture hold the view that screen culture will be ‘improved’ through 3D imaging technologies. Like cinema and photography, stereoscopic 3D imaging has the potential to transform visual culture. But what is transformed, as optics and electronic imaging techniques deliver Alice in Wonderland in 3D? This paper links the advent of 3D cinema and TV to the notion that vision is itself a ‘technology of the visual’. As such, our innate binocular stereoacuity is ripe for exploitation by developers of 3D imaging technologies. I argue that contemporary 3D imaging marks an epistemological visual-perceptual shift: toward screenspaces becoming spaces for potential action. Such a shift entails seeing as doing rather than seeing as thinking. 3D imaging exploits binocular vision’s spatial acuity (stereopsis), but is effective only for objects within near distal space. The 3D effect tapers off dramatically for objects only some metres away, because the two retinal images lack significant lateral disparity (difference) to trigger stereopsis: the imagery flattens out and becomes ‘monoscopic’. Information available from conventional 2D media entails a peculiarly unspecified spatiality. Perceptually, the contents of a conventional cinematic screen are like those of a painting: they are situated neither near nor far, and constitute a shared and ambiguous visual space. Our own eyes are like those of a cat: frontally placed for predatory action. The visuality of 3D screen-spaces assumes a perceptuality of the near-by and close at hand, since this is the structure of the visible information to which stereopsis is adapted to respond. Noting the binocular acuity of predatory animals, as well as some etymological links, this paper examines the implications of perceptually ‘capturing’ the sensation of visually solid objects in one’s immediate space. Stereopsis is about decisive action within an immediate environment: but it also presupposes the single viewpoint of an active observer toward which the 3D imagery is targeted.

White sharks exploit the sun during predatory approaches

There is no conclusive evidence of any nonhuman animal using the sun as part of its predation strategy. Here, we show that the world's largest predatory fish-the white shark (Carcharodon carcharias)-exploits the sun when approaching baits by positioning the sun directly behind them. On sunny days, sharks reversed their direction of approach along an east-west axis from morning to afternoon but had uniformly distributed approach directions during overcast conditions. These results show that white sharks have sufficient behavioral flexibility to exploit fluctuating environmental features when predating. This sun-tracking predation strategy has a number of potential functional roles, including improvement of prey detection, avoidance of retinal overstimulation, and predator concealment.

Sport and sex: rogue players, predatory women and power

Why do sportspeople feature regularly in reports of sexual shenenigans? Social scientists explain.

Potential new sources of wheat curl mite resistance in wheat to prevent the spread of yield-reducing pathogens

The wheat curl mite (WCM), Aceria tosichella Keifer (Trombidiformes: Eriophyidae), is a major pest in cropping regions of the world and is recognised as the primary vector of several yield-reducing pathogens, primarily affecting wheat. Management of WCM is complicated due to several aspects of the mite's biology and ecology; however, commercially viable mite resistant wheat varieties may offer practical long-term management options. Unfortunately, mite populations have adapted to previously identified sources of resistance, highlighting the need for further sources of resistance and the value of stacking different resistances to give greater degrees and longevity of control. In this study we assessed the susceptibility of 42 wheat-derived genotypes to mite population growth using a new experimental method that overcomes methodological limitations of previous studies. Experimental wheat lines included a variety of wheat genotypes, related Triticeae species, wheat-alien chromosome amphiploids, and chromosome addition or substitution lines. From these we identify new promising sources of WCM resistance associated with Thinopyrum intermedium, Th. ponticum and Hordeum marinum chromosomes. More specifically we identify group 1J and 5J chromosomes of the L3 and L5 wheat-Th. intermedium addition lines as new sources of resistance that could be exploited to transfer resistance onto homoeologous wheat chromosomes. This study offers new methods for reliable in situ estimations of mite abundance on cereal plants, and new sources of WCM resistance that may assist management of WCM and associated viruses in wheat.

Birds of remnant vegetation on the Mornington Peninsula, Victoria, Australia: the role of interiors, edges and roadsides

Habitat loss and fragmentation on the Mornington Peninsula, Victoria, Australia, has resulted in a mosaic of forest patches, forest edges abutted by agricultural land and linear habitat strips amidst a human-modified land matrix. To examine the use of forest elements by the avifauna in this landscape, bird populations were sampled along fixed transects established within forest interiors, on forest edges and along forested roadsides. A total of 60 species was recorded during this study, five of which were introduced. Species richness and diversity did not differ significantly between the three habitat elements, but avifaunal composition varied considerably. The species assemblages of all habitat elements differed significantly, with forest interiors and roadsides showing the greatest difference and forest interiors and forest edges showing the least degree of difference. Forest-dependent bird species used both interiors and edges. Interiors differed from edges and roadsides in having lower abundances of open country species, predatory species and introduced species. A clear gradient of change in bird communities from forest interiors to roadside vegetation was observed. This study suggests that the interiors of medium-sized (<1 000 ha) patches may play an important role in conserving bird biodiversity on a local level as they provide refuge for forest-dependent native species in extensively cleared landscapes.

Experimental study of ostensibly shamanic journeying imagery in naďve participants I: antecedents

The purpose of the present study was to investigate experimentally the antecedents of ostensibly shamanic journeying imagery associated with the Lower World in naïve participants. Forty six participants completed a composite questionnaire consisting of demographic items and the Tellegen Absorption Scale (Tellegen and Atkinson 1974). Participants were randomly assigned to one of five conditions: Harner's (1990) shamanic journeying to the Lower World instructions coupled with monotonous percussion drumming at either 4 or 8 beats-per-second for either 10 or 15 minutes; and sitting quietly with eyes closed for 15 minutes. Participants' phenomenology was retrospectively assessed using the Phenomenology of Consciousness Inventory (Pekala 1991) and a mental imagery checklist. The results indicated that there was a statistically significant difference between conditions with regards to the number of ostensibly shamanic journeying images. After adjusting for Harner's (1990) instructions, a significant main effect was found for both beats-per-second and time with regards to the number of ostensibly shamanic journeying images reported. There was a statistically significant relationship between condition and the tendency to report mental imagery associated with rocky ravines, predatory creatures, and rivers. Religious devotion was found to be a significant predictor of the number of ostensibly shamanic journeying images reported. Religious exposure and trait absorption were significant predictors of altered experience. Implications of the findings are discussed and suggestions for future research advanced.

On the governance of public education

Private schools in Australia receive significant public funding, but their determination to concentrate social and cultural capital and consolidate positional advantage ‘denies the possibility of their serving the public interest’. A 1998 study of Victorian private schools has confirmed that they produce above-average academic results and are also concentrated in high socioeconomic geographic areas. The few private schools outside this pattern serve mainly provincial areas or ethnic minority groups. High academic credentials depend at least in part on their scarcity, and ‘the selective function of schools, directed towards establishing a hierarchy of performance, overwhelms the pedagogical function of universal learning and social justice,’ especially at transition points in the education system. The governance procedures of schools typically encourage high academic standards ‘through mechanisms of exclusion’. Private schools in particular, at the secondary level, tend to ‘export failure’ through ‘predatory recruitment and selective dumping practices’, and by arrangements with universities for early placement of high performers into preferred tertiary courses. The broader education system reinforces the competitive processes within schools though competitive examinations. A range of steps can address these equity problems. Curriculum should be made more sensitive to disadvantaged social groups. Secondary schools should be aligned more closely to the social, cultural and economic development of their communities through mechanisms such as VET in schools, linkages with TAFE colleges, and a broadened curriculum that addresses community problems.

All part of the hetero-normative? Women football fans` voices on players` sexual (mis)conduct

From interviews conducted in Victoria with women fans of Australian Rules Football, this paper examines their perceptions and rationalisations of alleged sexual misconduct by players. The paper is situated in the seeming contradiction of women avidly supporting male dominated sports despite players being implicated in misconduct against their gender. Women fans' voices about the reported misconduct are explored. These fall into two main categories that are referred to as the 'predatory female' and the 'rogue male' narratives. The former suggests that the sexual assertiveness of some women - the 'groupies' - unlocks men's primal sexuality. The latter points to footballers being immersed in a hyper-masculine sub-culture that predisposes them to treat women in an arbitrary, demeaning manner. The fans' voices, while condemning players' misconduct, suggest that predatory females, by actively seeking out footballers, become victims
because they trigger testosterone driven male responses. Rogue male behaviour is deprecated, but understood as stemming from masculine ways, accentuated by team bonding, that leads some individuals into misconduct, possibly as a means of emphasising their masculinity within their group. Explaining player misconduct in these ways enables fans to distance themselves from it and continue their passionate support of
football.

Dystopian visions of global capitalism : Philip Reeve's Mortal Engines and M. T. Anderson's Feed

This article examines Philip Reeve’s novel for children, Mortal Engines, and M.T. Anderson’s young adult novel, Feed, by assessing these dystopias as prototypical texts of what Ulrich Beck calls risk society. Through their visions of a fictional future, the two narratives explore the hazards created by contemporary techno-economic progress, predatory global politics and capitalist excesses of consumption. They implicitly pose the question: “In the absence of a happy ending for western civilisation, what kind of children can survive in dystopia?”