Evaluating the distributional implications of price movements : methodology, application and Australian evidence

This article investigates the distributional implication of relative price movements in Australia. It proposes and applies a method of evaluating the nature and size of the inequality bias of price movements. In the process, the study introduces a new demographic demand model that yields sensible and statistically significant estimates of the general equivalence scale and the size economies of scale. The study finds that relative price movements in Australia during the 1990s had an inequality increasing bias and that this bias increased in the late 1990s and the first part of the new millennium. The disaggregated analysis of the inequality movements shows that the regressive nature of relative price changes affected the renters much more than non-renters. The study also provides evidence on the decomposition of overall inequality between demographic groups and compares the decomposition between the nominal and real expenditure inequalities.

The eye of the Beckettian present

In this article, we take up M‟s closing question from Play, arguing that it is the central phenomenological conundrum in much of Beckett‟s stage and screen work. The question we bring to Beckett‟s oeuvre is: what is the relationship between perception and presence, consciousness and corporeality? To answer „yes‟ to M‟s question – to be is as much as being seen – is to render the body not utterly useless, but periphery, or secondary, merely the flesh of perception. Beckett famously remarked that, in his increasing sense of minimalism, in his desire to „say the least necessary‟, his final work would be a blank piece of paper. In Beckett, does the body suffer the same fate as language?

Estimating survival and movements using both live and dead recoveries : a case study of oystercatchers confronted with habitat change

1. Animals facing partial habitat loss can try to survive in the remaining habitat or emigrate. Effects on survival and movements should be studied simultaneously since survival rates may be underestimated if emigrants are not considered, and since emigrants may experience reduced survival.

2. We analysed movements and survival of adult wintering oystercatcher Haematopus ostralegus in response to the 1986–1987 partial closure of the Oosterschelde in the Dutch Delta. This reduced by one-third the tidal area of this major European wintering area for waders.

3. We developed a novel variant of a multistate capture–recapture model allowing simultaneous estimation of survival and movement between sites using a mixture of data (live recaptures and dead recoveries). We used a two-step process, first estimating movements between sites followed by site-specific survival rates.

4. Most birds were faithful to their ringing site. Winter survival was negatively affected by winter severity and was lowest among birds changing wintering site (i.e. moving outside of the Oosterschelde).

5. During mild winters, survival rates were very high, and similar to before the closure in both changed and unchanged sectors of the Oosterschelde. However, the combined effect of habitat loss with severe winters decreased the survival of birds from changed sectors and induced emigration.

6. The coastal engineering project coincided with three severe winters and high food stock, making assessment of its effects difficult. However, the habitat loss seems to have had less impact on adult survival and movements than did winter severity.

7. Synthesis and applications. Human-induced habitat change may result in population decline through costly emigration or reduced survival or reproduction of individuals that stay. Long-term monitoring of marked individuals helps to understand how populations respond to environmental change, but site-specific survival and movement rates should be integrated in the same model in order to maximize the information yield. Our modelling approach facilitates this because it allows the inclusion of recoveries from outside the study area.

Dancing the building : movements between bodies and built structures

The thesis elucidates a process by which the layers of perceptions experienced by dancers when using the built environment were developed to create a shared group compositional language.  This study draws on the work of architects, artists and philosphers interested in documenting and analyzing our sensory and affective relations with the built environment.

Intimacy and making : thinking constellations of consciousness and the movements of invention

This paper takes up the three terms - creativity, consciousness and intimacy - and positions them as possible ‘ultimate terms’. Inquiring into the use of these terms to garner approval, status or power within cultural contexts, the paper attempts to unpack them, and simultaneously to seek out any structural similarities in the ways that they operate. The term ‘creativity’ is deconstructed via a Derridean framework, wherein ‘inventiveness’ is posited as a more rigorous alternative in most cases. Consciousness is read closely in relation to its association with notions of awareness and ‘enlightenment’. And ‘intimacy’ is playfully explored as an alternative term for enlightenment, a manoeuvre which brings to the fore some structural assumptions about that which intimacy might comprise. The assumption of intimacy as a spatially-dependent notion is also interrogated. The paper contends that intimacy may involve an unsettling of spatial assumptions proper, and therefore not be simply a function of closeness or distance. It draws on Serres’ notion of the angel as messenger and as analogy for the preposition, indicator of position, but occupant of none. Finally an example from art practice is offered, one that arguably performs the terms intimacy and creativity at once: an epistolary adventure in poetry and photographs, called The Post Project.

Multifaith movements in ultramodernity

Ultramodernity (Willaime 2006), following on from modernity, has been characterised as an era of fear, risk and uncertainty and paradoxically as a time of great hope and global interdependence (Baumann 2006; Beck 2006; Obama 2006). Following the events of September 11, 2001, the Bali and London bombings, a climate of fear has inspired a plethora of policies that have eroded civil liberties, jeopardising trust in state systems and thereby inadvertently elevating the risk of further violence, particularly in so-called Western societies. Conversely, ultramodern scholars, including Jürgen Habermass and Ulrich Beck, have advocated cosmopolitan solutions to more effectively and cooperatively counter global risks. These optimistic scenarios, while reaching populist proportions, have also received their fare share of criticism (Brassett 2008). Indeed, when we look toward the current state of the United Nations it is difficult not to lose hope. Where is the proof that Immanuel Kant’s cosmopolitan condition is coming into being in the global arena beyond these sociological theories? I argue that the rise of multifaith movements in ultramodernity provides this much needed evidence.

Netpeace and the cosmopolitan condition : multifaith movements and the politics of understanding

The ultramodern era has been characterized paradoxically as one of great fear and great hope. Reactions to the tragic events of September 11, 2001 provide evidence of this ambivalence whereby a politics of fear and exclusion permeated Western societies, accompanied by a growing interest in collaborative cosmopolitan solutions addressing the most pressing global risks of our times. Culturally, religiously and linguistically diverse (CRALD) community experiences in the state of Victoria, Australia well illustrate this dichotomy. Drawing on this case study, I argue that the rise of multifaith and multi-actor peacebuilding networks in ultramodernity provide evidence that cosmopolitan solutions can effectively counter global risks, in this case particularly terrorism, and advance common security among diverse faith communities and across diverse sectors. In so doing I develop a new netpeace framework arguing that the politics of fear is best countered by a politics of understanding.

Toll like receptors play a role in general immunity, eye infection and inflammation : TLRs for nanodelivery

Dendritic cells [DCs] are potent antigen presenting cells [APC], which plays a vital role in immune system by detecting and capturing pathogens in the body. DCs perform a pivotal role in induction of T cell response. Regulation of immune response can be achieved by specific antigen [Ag] delivery to DCs. A delivery system that can efficiently target and present Ags to DCs for the purpose of anti-tumour activity is currently a topic of significant research interest. DCs are receiving attention due to their key role in anti cancer host response and due to their adjuvanic property in tumour vaccines. Role of toll like receptors [TLR] in innate immune system and their part in eventual stimulation of adaptive immunity is exploited to develop vaccines. TLR agonists in conjugation with vaccines are shown to increase therapeutic efficacy in some cases. TLRs also play a vital role in protecting the cornea from invading pathogens. Due to adverse effects in the treatment of ocular inflammations, cancer and in viral infections, an alternate approach such as the use of TLRs will solve the inquisitive question regarding side effects. The intended delivery is attained by the use of nanoparticles which in turn leads to prolonged half-life in the body. Co-delivery of Ags, TLRs and immunomodulators using nanoparticles has been demonstrated to elicit potent cellular immune responses and are currently under development of clinically applicable immunisations and vaccines.

Book review : Entrepreneurship as social change : a third movements in entrepreneurship book

Chris Steyaert and Daniel Hjorth (Eds) (2007) Entrepreneurship as Social Change: A Third Movements in Entrepreneurship Book, Edward Elgar, Cheltenham, United Kingdom

Shared care for chronic eye diseases : perspectives of ophthalmologists, optometrists and patients

Objective: To report the perspectives of optometrists, ophthalmologists and patients on a model of shared care for patients with chronic eye diseases.

Design, setting and participants: Qualitative study of a model of shared care between optometrists and ophthalmologists for patients with stable age-related macular degeneration, diabetic retinopathy and glaucoma, trialled by the Royal Victorian Eye and Ear Hospital in Melbourne during 2007–2009. Semi-structured interviews were conducted with optometrists, ophthalmologists and patients at completion of the project to obtain their perspectives on this model.

Results: Seventeen optometrists submitted expressions of interest to participate, and 12 completed web-based training modules and clinical observerships and adhered to specified examination and reporting protocols. All five participating ophthalmologists and 11 of the optometrists were interviewed. Ninety-eight patients participated and 37 were interviewed. Optometrists not only met ophthalmologists’ expectations but exceeded them, appropriately detecting and referring patients with additional, previously undetected conditions. Patients reported savings in travel time and were satisfied with the quality of care they received. Optometrists, ophthalmologists and patients indicated a general acceptance of shared care arrangements, although there were some issues relating to interprofessional trust.

Conclusions: Shared care between local optometrists and hospital-based ophthalmologists can help to reduce patient waiting time for review and offers an opportunity for these two groups of eye care professionals to collaborate in providing localised care for the benefit of patients. However, trust and relationship building need to be further developed.

Visual impairment and eye care among Alaska native people

Purpose: To estimate the prevalence of visual impairment, eye disease and eye care in the Alaska Native (AN) population, by demographic and socioeconomic factors.

Methods: Population-based cross-sectional study of 3,793 AN adults aged 18–94 years enrolled in the Education and Research Towards Health (EARTH) Study from March 2004–March 2006. Data on self-reported visual impairment, cataract, glaucoma, diabetic eye disease and previous dilated eye examinations were collected using audio computer-assisted self-administered questionnaires.

Results: The unadjusted prevalence of self-reported visual impairment was 8.7% (95% confidence interval (CI): 7.9–9.7), cataract 5.9% (95% CI: 5.2–6.7), glaucoma 2.5% (95% CI: 2.0–3.0) and diabetic eye disease 1.3% (95% CI: 0.9–1.7). In all cases, age-sex adjusted prevalence estimates for the AN population were greater than available estimates for the general U.S. population. Prevalence of visual impairment and each eye disease increased with age (P < 0.01). Additional factors associated with visual impairment were education and annual household income. Overall, 70.0% (95% CI: 68.5–71.6) of participants reported a dilated eye examination within the previous two years. Dilated eye examination within the previous two years was associated with increasing age (P < 0.001). However, men and participants with lower formal education were less likely to report recent dilated eye examination. Among those with diabetes, only 67.7% (95% CI: 60.8–74.1) reported a dilated eye examination within the recommended previous one year.

Conclusions: Self-reported visual impairment, cataract, glaucoma and diabetic eye disease are prevalent in the AN population. These data may be useful in healthcare planning and education programs.

Individual variation in foraging movements in a lake population of young-of-the-year brook charr (Salvelinus fontinalis)

We examined the variation in foraging movements in a population of young-of-the-year (YOY) brook charr living in the near-shore littoral zone of a lake. By repeating the methodology of an earlier stream study, we made direct comparisons between data from lake and stream populations. In general, the pattern of variation in foraging movements was similar between the two sites with greater variability and activity observed in the lake population. The dichotomous nature of the proportion of time spent moving in the stream was also observed in the lake population but in a reversal of the stream pattern. Charr that moved constantly while foraging represented the largest movement category in the lake. In general, variation in foraging movements were more strongly related to the rate of prey rejection, whereas environmental factors, such as distance from shore, submerged objects, and the amount of overhead riparian cover, were more strongly related to prey ingestion. This last finding directly contrasts with that found in the stream literature for YOY charr in still water where ingestion rate, as estimated using feeding attempt rate, increases with the mobility of YOY charr.