Assessing effects of diel period, gear selectivity and predation on patterns of microhabitat use by fish in a mangrove dominated system in SE Australia

The relative value of temperate mangroves to fish, and the processes driving patterns of microhabitat use within this habitat, are unknown. There are 3 quickly identifiable microhabitats within temperate Australian mangroves: (1) forest (the area of mangroves with trees); (2) pneumatophores (the area directly seaward of the forest without trees but with pneumatophores [aerial roots]); and (3) channel (the area directly seaward of the pneumatophores without gross structural attributes such as trees or pneumatophores). Duplicate fyke and gill nets were both initially used to sample fish in the 3 microhabitats described above. Sampling took place across the seaward edge of mangroves on 10 sampling occasions (5 night and 5 day), in a large estuarine system in SE Australia. Fish assemblages (693 fish from 20 species and 15 families) varied significantly (p < 0.05) between the forest and the channel, and between diel periods for each gear (net type), but there was little difference in the assemblage structure of fish between forest–pneumatophore or pneumatophore–channel microhabitats. Juvenile lifestages (61% of all fish) and commercially important taxa (76%) were common. Abundance, biomass and species richness of fish were generally lower in the forest than the other microhabitats, but this pattern varied significantly (p < 0.05) between diel periods, among sampling occasions, and with water depth. Highly quantitative pop nets provided a preliminary assessment of whether differential gear selectivity caused patterns between microhabitats, but less rich fish assemblages were again recorded in forests than in pneumatophores. The importance of predation in structuring fish assemblages across microhabitats was assessed by measuring survival of juvenile fish tethered in 3 predation treatments (predator exclusion, cage control, and uncaged). Survival rates were high across the predator treatments and did not vary among microhabitats. The variation in fish assemblages across microhabitats within mangroves was not consistent with a model of mangrove structure providing a refuge for juvenile fish from predation, but instead could indicate differences in efficiency of gear types among microhabitats and/or other ‘edge effect’-driven processes such as the provision of food and/or shelter.

The retro of Oz electro

With reference to Walter Benjamin's concept of the phantasmagoria, the author asks why the sounds of the 1980s define Australian music. 

Small axe

‘18C’ was a response to the impending amendments by the Coalition Government which will remove sections 18B – E of the Racial Discrimination Act (RDA). The Coalition has left a brief window to gauge community responses – so artists, writers and academics were requested to respond with a work on paper (photographic or pulp) to this change of the RDA. Incorporating many new and existing works ‘18C’ sends notice with visual, verbal and written work to ensure that this does not go unchallenged.

An open mic will part of the opening night for performances and responses throughout the evening. Documentation collated from the exhibition and opening night will be submitted to the office of the Australian Attorney General.

Artists include: Ange Bailey, Bumpy Favell, David Blumenstein, Dominic Golding, Heather Horricks, Jef Tan, Kirsten Lyttle, Lulu Quintanilla, Megan Evans, Peter Waples Crowe, Susan Forrester, Tama TK Favell, Torika Bolatagici, Angela Tiatia, Chiara Scafidi, Deborah Kelly, Frances Tapueluelu, Jason Heller, Jenny Fraser, Lian Low, Martin Nixon, Megan Cope, Robyne Latham, Taloi Havini, Texta Queen, Weniki Hensch.

“For them, it seems to be an abstract philosophical or legal argument. For them it’s a game, it’s a debate about words and abstract principles… For people who have experienced racism, it is a deeply personal debate, and it’s actually a debate about real people and real hurt.” - Penny Wong

Recent advances in omega-3: health benefits, sources, products and bioavailability

The joint symposium of The Omega-3 Centre and the Australasian Section American Oil Chemists Society; Recent Advances in Omega-3: Health Benefits, Sources, Products and Bioavailability, was held November 7, 2013 in Newcastle, NSW, Australia. Over 115 attendees received new information on a range of health benefits, aquaculture as a sustainable source of supply, and current and potential new and novel sources of these essential omega-3 long-chain (LC, ≥ C20) polyunsaturated fatty acid nutrients (also termed LC omega-3). The theme of "Food versus Fuel" was an inspired way to present a vast array of emerging and ground breaking Omega-3 research that has application across many disciplines. Eleven papers submitted following from the Omega-3 Symposium are published in this Special Issue volume, with topics covered including: an update on the use of the Omega-3 Index (O3I), the effects of dosage and concurrent intake of vitamins/minerals on omega-3 incorporation into red blood cells, the possible use of the O3I as a measure of risk for adiposity, the need for and progress with new land plant sources of docosahexaenoic acid (DHA, 22:6ω3), the current status of farmed Australian and New Zealand fish, and also supplements, in terms of their LC omega-3 and persistent organic pollutants (POP) content, progress with cheap carbon sources in the culture of DHA-producing single cell organisms, a detailed examination of the lipids of the New Zealand Greenshell mussel, and a pilot investigation of the purification of New Zealand hoki liver oil by short path distillation. The selection of papers in this Special Issue collectively highlights a range of forward looking and also new and including positive scientific outcomes occurring in the omega-3 field.

The association between mindfulness and emotional distress in adults with diabetes: could mindfulness serve as a buffer? Results from Diabetes MILES: the Netherlands

People with diabetes have a higher risk of emotional distress (anxiety, depression) than non-diabetic or healthy controls. Therefore, identification of factors that can decrease emotional distress is relevant. The aim of the present study was to examine (1) the association between facets of mindfulness and emotional distress; and (2) whether mindfulness might moderate the association between potential adverse conditions (stressful life events and comorbidity) and emotional distress. Analyses were conducted using cross-sectional data (Management and Impact for Long-term Empowerment and Success-Netherlands): 666 participants with diabetes (type 1 or type 2) completed measures of mindfulness (Five Facet Mindfulness Questionnaire-Short Form; FFMQ-SF), depressive symptoms (Patient Health Questionnaire; PHQ-9), and anxiety symptoms (General Anxiety Disorder assessment; GAD-7). Hierarchical multiple regression analyses showed significant associations between mindfulness facets (acting with awareness, non-judging, and non-reacting) and symptoms of anxiety and depression (β = -0.20 to -0.33, all p < 0.001). These mindfulness facets appeared to have a moderating effect on the association between stressful life events and depression and anxiety (all p < 0.01). However, the association between co-morbidity and emotional distress was largely not moderated by mindfulness. In conclusion, mindfulness is negatively related to both depression and anxiety symptoms in people with diabetes and shows promise as a potentially protective characteristic against the influence of stressful events on emotional well-being. © 2014 Springer Science+Business Media New York.

The maintenance of Central Thai cultural identity through hybrid music genres

Thailand has experienced rapid industrialisation, modernisation and cultural changesince the mid-nineteenth century. Many Western cultural forms have been adopted intoThai life, including Western popular music. An external view of these processes andtheir results might suggest that Thailand has become quite ‘Western’. However, closeranalysis reveals that elements of foreign cultures have long been adopted and adaptedinto Thai culture, and used as social capital to build an image of modernity andcosmopolitan sophistication.One of the adaptations made has been the fusion of Western genres with Thaiones, to form new hybrid styles of music. One hybrid genre that has developed largelyover the past half century is Dontri Thai Prayuk (‘modernised Thai music’), whichfuses aspects of Western pop with elements of Central Thai classical music. As thispaper demonstrates, clear patterns emerge in the way Thai musicians have maintainedmarkers of Thai identity and fused them with Western elements that signifymodernisation.Motivations behind this deliberate fusion of Thai and Western elements areexplained by the theories of ‘musical accommodation’ and ‘acts of identity’ – thatmusicians will converge with or diverge from other music-cultures in order to gainapproval or assert a separate identity, in ways that deliberately change the underlyingrules of the source musics to form a new identity. Analysis of Dontri Thai Prayukfusion music shows that it has changed the underlying rules of Thai classical andWestern popular music to display a music-cultural identity that is Thai, yet modern.

D.A. Pennebaker: Interviews

This wide-ranging and insightful collection of interviews with D. A. Pennebaker (b. 1925) spans the prolific career of this pioneer of observational cinema. From the 1950s to the present day, D. A. Pennebaker has made documentary films that have revealed the world of politics, celebrity culture, and the music industry. Following his early collaborations with Robert Drew on a number of works for television, his feature-length portrait of Bob Dylan on tour in England in 1965 (the landmark film Dont Look Back) established so-called direct cinema as a form capable of achieving broad theatrical release. With Monterey Pop, Pennebaker inaugurated the popular mode of rock concert film (or "rockumentary"), a style of filmmaking he has expanded on through a number of films, including Ziggy Stardust and the Spiders from Mars and Depeche Mode: 101. Pennebaker has always regarded collaboration as an integral part of his filmmaking methods. His long-running collaboration with Richard Leacock and subsequently his work with Chris Hegedus have enriched his approach and, in the process, have instituted collaboration as a working practice integral to American direct cinema. His other collaborations, in particular, with Jean-Luc Godard and Norman Mailer, resulted in innovative combinations of observational techniques and fictional aesthetics. Such films as The War Room, which was about the 1992 Democratic primaries and was nominated for an Academy Award, and the 2009 Kings of Pastry continue to explore the capacities of observational documentary. In 2012 Pennebaker was the first documentary filmmaker to be awarded an Academy Honorary Award by the Academy of Motion Picture Arts and Sciences.

Domesticating cosmopolitanism: Charmian Clift’s women’s column in the Sydney Morning Herald and Melbourne Herald in the 1960s

When novelist Charmian Clift returned to Australia in 1964 after 14 years in England and Greece, she was commissioned to write a women’s column in the Sydney Morning Herald and Melbourne Herald. Her topics ranged widely, from food and drink, migrants and hospitality, famine and peace, children and religion, pop music and Aborigines to travel and housewives. By all accounts Clift struck a chord with her readers, her feel for connecting the vagaries of everyday life with historical and global events and social shifts made hers a distinctive voice in the daily press. This article explores the cosmopolitan outlook of Clift’s newspaper column: a world of hospitality and travel based on a common humanity, a perspective that neither feared nor favoured class, caste and colour, all the while not shying away from criticisms of the moral ambiguities of a sophisticated worldliness. It argues that Clift’s cosmopolitan perspective offered women a moral space that circumscribed local conditions. The article adds to an emerging body of knowledge on the gendered dimensions of cosmopolitanism and seeks to understand what kind of cosmopolitan world for women existed in 1960s
Australia.

Type D personality, suboptimal health behaviors and emotional distress in adults with diabetes: Results from Diabetes MILES-The Netherlands.

Type D personality - defined as high negative affectivity (NA) and high social inhibition (SI) - has been associated with adverse cardiovascular prognosis. We explored the differential associations of Type D personality and its constituent components with health behaviors, emotional distress and standard biomedical risk factors as potential risk mechanisms in adults with diabetes.