The 2007 outbreak of equine influenza in Australia: lessons learned for international trade in horses

In August 2007 Australia experienced its first outbreak of equine influenza. The disease occurred first in a quarantine station for imported horses near Sydney and subsequently escaped into the general horse population. After an extensive campaign the disease was eradicated and Australia is again recognised as free of this disease. Equine influenza was then, and is now, recognised to be the major disease risk associated with live horse imports into Australia and measures designed to mitigate this risk formed the basis of the quarantine protocols then in place. Subsequent investigations into the cause of the outbreak identified failures in compliance with these quarantine requirements as a contributing factor. It is also likely that the immunity of horses vaccinated as part of the import protocol was less than optimal, and that this had a significant role to play in the escape of the disease from quarantine.

Bollywood’s Australian yarn

 It’s 101 years since the birth of Bollywood, the world’s largest and most vibrant movie industry and, of course, that’s more than enough time to mature and alter, to grow arms and legs. For some time, but since the 1990s particularly, the connections between Australia and Bollywood have really taken hold. So sit back and enjoy a cinematic journey that’s sure to entertain. As a genre Bollywood has grown and developed over a period of 100 years, coloured by India’s history, politics, socio-economic conditions, culture, sensibilities, dreams, fantasies, hopes and expectations. The ever-increasing presence of the Indian diaspora in different parts of the world has helped to realise what we might think of as Bollywood’s cultural diplomacy project. Various Australian state tourism bodies have since supported Indian productions and used Bollywood stars as ambassadors to promote Australia as a welcoming nation. The 1996 film Indian has been credited for featuring the first appearance of kangaroos in Indian cinema. But I have noticed that as early as 1974, a Hindi film Majboor made first reference to Australia and its iconic boxing kangaroo. It featured Bollywood superstar Amitabh Bachchan with a poster captioned: ‘Just hop, skip and jump every Thursday to Perth Sydney’. Australia is now a hot destination for Bollywood as well as regional language film-makers, with a successful foray of films from Soldier (1998) to Bhaag Milkha Bhaag (2013). Over the past two decades, Australian films such as Holy Smoke! (1999), The Waiting City (2009), Save Your Legs! (2012), feature India, not just as a background location but as an integral part of the plot. Bollywood’s influence on Australia can be gauged by the direction of Australian film careers. Be it the Indian-Australian actress Pallavi Sharda (Besharam) or Australia’s bowling sensation Brett Lee (Asha and Friends), Mary Ann Evans – AKA Fearless Nadia, Louise Lightfoot, Tom Cowan, Bob Christo, Tania Zaetta (Salaam Namaste), Nicholas Brown (Kites), Tabrett Bethell (Dhoom 3), Rebecca Breeds (Bhaag Milkha Bhaag), Kristina Akheeva (Yamla Pagla Deewana 2), Emma Brown Garett (Yamala Pagla Deewana), Vimala Raman (Mumbai Mirror), Anusha Dandekar (Delhi Belly), and Maheep Sandhu (Shivam). In this paper I would focus on the journeys and stories of actors, chiefly Fearless Nadia, Bob Christo, and Pallavi Sharda; and also compare a few Bollywood films, particularly Kya Kehna (2000) and Salaam Namaste (2005) made on same theme but set in India and Australia respectively, to show how Australia as has been presented as sexually liberating, visually romantic, and fantastical land of beaches and beauties.

Gambling participation and problem gambling severity in a stratified random survey : Findings from the second social and economic impact study of gambling in Tasmania

Demographic characteristics associated with gambling participation and problem gambling severity were investigated in a stratified random survey in Tasmania, Australia. Computer-assisted telephone interviews were conducted in March 2011 resulting in a representative sample of 4,303 Tasmanian residents aged 18 years or older. Overall, 64.8 % of Tasmanian adults reported participating in some form of gambling in the previous 12 months. The most common forms of gambling were lotteries (46.5 %), keno (24.3 %), instant scratch tickets (24.3 %), and electronic gaming machines (20.5 %). Gambling severity rates were estimated at non-gambling (34.8 %), non-problem gambling (57.4 %), low risk gambling (5.3 %), moderate risk (1.8 %), and problem gambling (.7 %). Compared to Tasmanian gamblers as a whole significantly higher annual participation rates were reported by couples with no children, those in full time paid employment, and people who did not complete secondary school. Compared to Tasmanian gamblers as a whole significantly higher gambling frequencies were reported by males, people aged 65 or older, and people who were on pensions or were unable to work. Compared to Tasmanian gamblers as a whole significantly higher gambling expenditure was reported by males. The highest average expenditure was for horse and greyhound racing ($AUD 1,556), double the next highest gambling activity electronic gaming machines ($AUD 767). Compared to Tasmanian gamblers as a whole problem gamblers were significantly younger, in paid employment, reported lower incomes, and were born in Australia. Although gambling participation rates appear to be falling, problem gambling severity rates remain stable. These changes appear to reflect a maturing gambling market and the need for population specific harm minimisation strategies. © 2014 Springer Science+Business Media New York.

A preliminary assessment of machinability of titanium alloy Ti 6Al 4V during thin wall machining using trochoidal milling

Titanium alloys are of great demand in the aerospace and biomedical industries. Most the titanium products are either cast or sintered to required shape and finish machined to get the appropriate surface texture to meet the design requirements. Ti-6Al-4V is often referred as work horse among the titanium alloys due to its heavy use in the aerospace industry. This paper is an attempt to investigate and improve the machining performance of Ti-6Al-4V. Thin wall machining is an advance machining technique especially used in machining turbine blades which can be done both in a conventional way and using a special technique known as trochoidal milling. The experimental design consists of conducting trials using combination of cutting parameters such as cutting speed (vc), 90 and 120 m/min; feed/tooth (fz) of 0.25 and 0.35 mm/min; step over (ae) 0.3 and 0.2; at constant depth of cut (ap) 20mm and using coolant. A preliminary assessment of machinability of Ti-6Al-4V during thin wall machining using trochoidal milling is done. A correlation established using cutting force, surface texture and dimensional accuracy.

Identification of a gene for an ancient cytokine, interleukin 15-like, in mammals; interleukins 2 and 15 co-evolved with this third family member, all sharing binding motifs for IL-15Rα

Interleukins 2 and 15 (IL-2 and IL-15) are highly differentiated but related cytokines with overlapping, yet also distinct functions, and established benefits for medical drug use. The present study identified a gene for an ancient third IL-2/15 family member in reptiles and mammals, interleukin 15-like (IL-15L), which hitherto was only reported in fish. IL-15L genes with intact open reading frames (ORFs) and evidence of transcription, and a recent past of purifying selection, were found for cattle, horse, sheep, pig and rabbit. In human and mouse the IL-15L ORF is incapacitated. Although deduced IL-15L proteins share only ~21 % overall amino acid identity with IL-15, they share many of the IL-15 residues important for binding to receptor chain IL-15Rα, and recombinant bovine IL-15L was shown to interact with IL-15Rα indeed. Comparison of sequence motifs indicates that capacity for binding IL-15Rα is an ancestral characteristic of the IL-2/15/15L family, in accordance with a recent study which showed that in fish both IL-2 and IL-15 can bind IL-15Rα. Evidence reveals that the species lineage leading to mammals started out with three similar cytokines IL-2, IL-15 and IL-15L, and that later in evolution (1) IL-2 and IL-2Rα receptor chain acquired a new and specific binding mode and (2) IL-15L was lost in several but not all groups of mammals. The present study forms an important step forward in understanding this potent family of cytokines, and may help to improve future strategies for their application in veterinarian and human medicine.

Qu est-ce que c est?: uma HQ autobiográfica de Fábio Moon e Gabriel Bá.

Partindo da ideia de que as histórias em quadrinhos, apesar de serem consideradas um gênero híbrido, possuem também uma linguagem autônoma, este trabalho busca investigar por meio de análise de conteúdo uma história em quadrinhos (HQ)autobiográfica dos gêmeos paulistas Fábio Moon e Gabriel Bá, Qu’est-ce que c’est?, publicada pela primeira vez em inglês na coletânea Autobiographix (Dark Horse Books, 2003) e republicada em português no livro Crítica (Devir, 2004). Serão analisados recursos estéticos e narrativos, tentando descobrir também quais são as particularidades de uma HQ autobiográfica. A história narra a saga dos irmãos durante uma viagem a Paris, onde foram visitar museus e colher referências para seu trabalho. No metrô, eles se depararam com uma gangue da periferia.

Morfologia do cromossomo Y, função gonadal e extragonadal em touros de raças sintéticas com alterações na qualidade do sêmen

O motivo deste estudo foi o percentual elevado de descarte de touros por alterações reprodutivas, precisamente qualidade de sêmen, que se apresenta em determinados sistemas produtivos nos quais estão inseridas as raças sintéticas. Através de cinco experimentos foi permitido observar o comportamento da espermatogênese de touros de raças sintéticas do nível cromossômico ao funcional do epitélio seminífero. O experimento I, avaliou por seis meses as características seminais de 12 touros, seis de uma raça pura e seis de uma sintética, contendo em cada grupo touros aptos e inaptos a reprodução classificados por qualidade de sêmen. Os animais do grupo sintético não apresentaram recuperação das características seminais durante o período de avaliação, como os puros, indicando um quadro degenerativo permanente neste conjunto de indivíduos. O experimento II buscou identificar uma relação entre a morfologia do cromossomo Y e tipos de cruzamentos, com a qualidade seminal de touros de duas raças sintéticas, Braford e Brangus-Ibagé. A relação da morfologia do Y com a condição reprodutiva não foi comprovada, no entanto considerando os tipos de cruzamentos para obtenção de touros 3/8, os cruzamentos que utilizam fêmea ¼ com macho ½ sangue filho de Nelore proporcionam um maior percentual de animais considerados inaptos ao exame de sêmen. Este experimento sugere medidas práticas para evitar o cruzamento que traz maiores prejuízos econômicos. O experimento III foi proposto para a avaliar a intensidade de redução de células espermáticas anômalas ao longo do epidídimo em touros de uma raça sintética. A redução da freqüência de gota citoplasmática proximal foi distinta entre os grupos de touros classificados quanto a morfologia espermática e entre as regiões do epidídimo, sendo portanto um indicador sensível da qualidade espermática e classificação da fertilidade potencial de animais de raças híbridas. O experimento IV avaliou a freqüência dos túbulos seminíferos nos diferentes estádios do ciclo espermatogênico em touros de duas raças sintéticas. Nas fases iniciais do ciclo espermatogênico, todos os touros apresentam gametogênese semelhante. Nas fases em que ocorrem as divisões meióticas, os touros inaptos apresentaram maior freqüência e a na fase de maturação das espermátides os touros aptos apresentaram maior freqüência. Estes resultados indicam que nos touros inaptos ocorre um bloqueio na fase das meioses, diminuindo a freqüência dos estádios de maturação das espermátides. O experimento V identificou a expressão diferencial de um fator de crescimento (transforming growth factor alpha- TGFα) no epitélio seminífero de touros Braford e Brangus-Ibagé, aptos e inaptos à reprodução, e também avaliou a freqüência de células de Sertoli nestes animais, como um estudo inicial do controle parácrino da espermatogênese. A maior freqüência da expressão de TGFα foi observada nos estádios I e III, e também na raça Brangus-Ibagé. O número médio das células de Sertoli foi semelhante entre estádios e raças dos touros. Em todos experimentos em que as raças Braford e Brangus-Ibagé foram confrontadas, os resultados obtidos foram diferentes. As maiores freqüências de alterações na qualidade seminal não podem ser extrapoladas para todas as raças sintéticas, cabendo a prerrogativa para cada raça de um estudo específico e ajustado às suas condições de criação.

Purchasing power parity: the choice of price index

Looking closely at the PPP argument, it states that the currencies purchasing power should not change when comparing the same basket goods across countries, and these goods should all be tradable. Hence, if PPP is valid at all, it should be captured by the relative price indices that best Öts these two features. We ran a horse race among six di§erent price indices available from the IMF database to see which one would yield higher PPP evidence, and, therefore, better Öt the two features. We used RER proxies measured as the ratio of export unit values, wholesale prices, value added deáators, unit labor costs, normalized unit labor costs and consumer prices, for a sample of 16 industrial countries, with quarterly data from 1975 to 2002. PPP was tested using both the ADF and the DFGLS unit root test of the RER series. The RER measured as WPI ratios was the one for which PPP evidence was found for the larger number of countries: six out of sixteen when we use DF-GLS test with demeaned series. The worst measure of all was the RER based on the ratio of foreign CPIs and domestic WPI. No evidence of PPP at all was found for this measure.

O entre do carvão ao corpo - em - arte de ator-brincante

I propose with this paper a reflection on the experiences contained in the creation of the body- in-art (FERRACINI, 2006a, b) that originated the show Rosmaninhos... This process was developed within the coletivo UZUME teatro from João Pessoa PB, through recreations and resignifications of the corporeity and physicality contained in the steps, loas, aboios, songs and choreography observed in the manners that Mestre Zequinha plays in his group of Cavalo Marinho (Sea Horse), resident in the city of Bayeux - PB, and starting from the appropriation of the text Hamlet of William Shakespeare. The body-in-art is understood in this work as a vectorial body that dilates its daily functionality, recognizing a potential learning area capable to generate creative escape lines that destabilize the "subject centered in an individuality and identity" (FOUCAULT apud FERRACINI, 2006b, p.14), being open to the differentiation of itself, indicating the possible existence of an itself-other and of the exchange-in-art space. This process of construction of the body-in-art based on Master Zequinha s ways of playing the Cavalo Marinho was methodically guided by the appropriation of the coletivo UZUME teatro of the stages of Observation, Codification and Theatricalization contained in the technique of corporal mimeses proposed by the LUME Teatro (Campinas - SP). That use resulted in two phases: Active Observation and Composition of the body-in-art. Through the repetition of these aesthetic matrixes of the Cavalo Marinho, the actors discovered actions that when, codified and organized, can configure their body-in-art, which created a vectorial exchange-in-art space to what was found in the Cavalo Marinho party. This search proposed the means of potentiating the actors' work when it comes to a preparation that allowed to dilate the scenic presence and stimulated the production of actions, which culminated in the mounting of the show Rosmaninhos...

Desempenho e eficiência biológica de bubalinos de três grupos genéticos terminados em confinamento e abatidos em diferentes estádios de maturidade

Neste trabalho objetivou-se estudar o desempenho e a eficiência biológica de 48 bubalinos (16 Murrah - MUR, 16 Jafarabadi - JAF e 16 Mediterrâneo - MED) com média de 18 meses de idade e de peso vivo inicial de 330 kg terminados em confinamento. Quatro animais de cada grupo genético foram designados por sorteio para o abate inicial e serviram de referência para o estudo dos pesos iniciais de corpo vazio e de carcaça. Os 12 animais restantes de cada grupo genético foram divididos aleatoriamente em três subgrupos de quatro animais e submetidos aos seguintes tratamentos: Maturidade 1 (400 kg PV ao abate); Maturidade 2 (450 kg PV ao abate); Maturidade 3 (500 kg PV ao abate). Foi fornecida uma ração única, ad libitum, para todos os animais, composta por 50% de feno de coastcross na MS e 50% de concentrado à base de fubá de milho, uréia e farelo de soja, devidamente suplementado com minerais. Após os abates pré-fixados, determinou-se o peso corporal vazio (PCVZ) dos animais, por meio do somatório das partes integrantes do corpo. Os consumos médios diários de MS e MO não diferiram entre grupos genéticos, embora animais JAF tenham apresentado os maiores valores numéricos. Animais MUR, JAF e MED não diferiram quanto aos ganhos de peso corporal vazio e de carcaça. Não houve diferenças quanto à eficiência biológica (ganho de peso corporal vazio e ganho de carcaça por unidade de energia metabolizável ingerida) entre os grupos genéticos, embora animais Murrah tenham apresentado os maiores valores. Bubalinos abatidos aos 400 e 450 kg apresentaram melhor eficiência de ganho de peso corporal vazio e ganho de carcaça que os abatidos aos 500 kg.

Reproductive migration and population dynamics of the blue crab Callinectes danae in an estuary in southeastern Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Qualidade física e fisiológica de sementes da leguminosa forrageira Macrotyloma axillare cv. Java

É de interesse prático, quando se dispõe de diferentes lotes de sementes, conhecer a qualidade fisiológica intrínseca a cada um. Objetivou-se determinar a qualidade fisiológica de lotes de sementes da leguminosa forrageira tropical, Macrotyloma axillare cv. Java, com utilização de diferentes metodologias para realização dos testes germinação e vigor. Determinou-se a pureza física dos lotes, o peso de mil sementes, a germinação com e sem escarificação (TG) e o vigor (índice de velocidade de germinação (IVG), primeira contagem, envelhecimento acelerado e condutividade elétrica) de três lotes de sementes. Diferenças na qualidade fisiológica inicial de sementes escarificadas foram observadas pelo teste de germinação. Pelos resultados dos testes de primeira contagem e IVG não foi possível detectar diferenças na qualidade fisiológica das sementes; o envelhecimento acelerado das sementes escarificadas pode ser realizado a 41º C por 72 horas ou a 45º C por 48 horas; o teste de condutividade elétrica mostrou-se adequado para diferenciar os lotes, a partir de 48 horas de embebição.