The effects of precipitation chemistry and catchment area lithology on the quality of river water in selected catchments in eastern Australia

The results of partial chemical analyses of precipitation and river water samples from north-east Queensland and south-eastern New South Wales are presented. Comparisons of water quality in the two areas are made using ionic ratios. While the sodium and chloride contents of precipitation in the two areas are similar, higher concentrations of calcium, magnesium and potassium occur in precipitation samples collected in New South Wales. Precipitation supplies between 25% and 70% of the total solute loads of the rivers studied. In the Southern Tablelands of New South Wales more chloride is supplied to the catchment areas than is removed by the rivers. River water quality reflects catchment lithology more than the climatic contrasts between the two study areas. Nevertheless, precipitation chemistry exerts an influence on the ionic ratios of these Australian rivers with low total dissolved solids concentrations

Molecular identification of adenoviruses associated with respiratory infection in Egypt from 2003 to 2010.

BACKGROUND: Human adenoviruses of species B, C, and E (HAdV-B, -C, -E) are frequent causative agents of acute respiratory infections worldwide. As part of a surveillance program aimed at identifying the etiology of influenza-like illness (ILI) in Egypt, we characterized 105 adenovirus isolates from clinical samples collected between 2003 and 2010. METHODS: Identification of the isolates as HAdV was accomplished by an immunofluorescence assay (IFA) and confirmed by a set of species and type specific polymerase chain reactions (PCR). RESULTS: Of the 105 isolates, 42% were identified as belonging to HAdV-B, 60% as HAdV-C, and 1% as HAdV-E. We identified a total of six co-infections by PCR, of which five were HAdV-B/HAdV-C co-infections, and one was a co-infection of two HAdV-C types: HAdV-5/HAdV-6. Molecular typing by PCR enabled the identification of eight genotypes of human adenoviruses; HAdV-3 (n = 22), HAdV-7 (n = 14), HAdV-11 (n = 8), HAdV-1 (n = 22), HAdV-2 (20), HAdV-5 (n = 15), HAdV-6 (n = 3) and HAdV-4 (n = 1). The most abundant species in the characterized collection of isolates was HAdV-C, which is concordant with existing data for worldwide epidemiology of HAdV respiratory infections. CONCLUSIONS: We identified three species, HAdV-B, -C and -E, among patients with ILI over the course of 7 years in Egypt, with at least eight diverse types circulating

Serradella

SERRADELLA is an annual pasture legume which is now coming increasingly under notice. I t is not a new species, for it has been grown in Western Australia as a pasture plant for some 12 years and in Europe for over 100 years

A survey of land suitable for Townsville stylo in the North Kimberley of W.A. 1973

The aims of the survey were to - (a) define the extent and actual location of country suitable for the production of non-indigenous pastures; in particular to classify the land for its suitability for Townsville stylo (Styioaanthes hurniiia). (b) map the areas so defined on a land system basis. The area surveyed covered approximately 88 000 sq.km (33 968 sq.miles) and included most of the catchments of the Carson, Drysdale, King Edward, Prince Regent, Charnley, Isdell and Chapman Rivers. It covered the country between latitude 14°S and 17°S and longitude 124°30\u27E and 127°30\u27E.https://researchlibrary.agric.wa.gov.au/books/1008/thumbnail.jp

Do agonistic behaviours bias baited remote underwater video surveys of fish?

Marine environments require monitoring to determine the effects of impacts such as climate change, coastal development and pollution and also to assess the effectiveness of conservation measures. Marine protected areas (MPAs) are being established globally and require periodic monitoring to determine whether their objectives are being met. Baited underwater video systems are becoming a popular method for monitoring change within protected fish populations, because they are less damaging to habitats than bottom trawling and allow for more statistical powerful comparisons to determine spatial and temporal patterns in the relative abundances, lengths and biomass of demersal and pelagic fishes. However, much remains uncertain about how interactions between the fish and bait and between the fish themselves affect the results obtained. Agonistic behaviours are frequently observed around the bait of the camera and potentially bias fish density estimates by altering the number and size classes seen at cameras. Here we counted the number of agonistic behaviours between pink snappers (Pagrus auratus), the size of fish involved and whether the fish left the field of view following such behaviours. The study consisted of 20 baited underwater video deployments inside a New Zealand marine reserve and 20 in adjacent open areas. We observed a significant relationship between the peak number of fish observed at the camera and the total number of agonistic behaviours, as well as the number of both aggressor and subordinate fish leaving the camera field of view following interactions. The slope of the latter relationship and thus the absolute numbers of fish leaving were higher for subordinate fish. As subordinates were significantly smaller than aggressors, the apparent size frequency distribution is likely skewed away from smaller size classes. The staying time of the fish and thus the maximum number of fish present at the camera will be reduced by agonistic behaviours and the absolute magnitude of this effect appears to be greater at high fish densities. Our results suggest that an overall effect of these phenomena is to underestimate the differences in abundance between MPAs and open areas, but also to overestimate differences in average size

Military Veteran-offenders: Making sense of developments in the debate to inform service delivery

In a 2008 report by the National Association for Probation Officers it was estimated that in excess of 20,000 ex-service personnel were serving a sentence in either prison or the community. Since this report, we have witnessed a steady growth in research, literature and knowledge exchange seeking to make sense of veterans' offending. This paper provides a brief overview of the key development of this debate since the recognition of the 'problem' of ex-military personnel in prison. Our discussion problematizes focussing solely on offending by suggesting that the quality of transition is in fact contingent on a more complex interplay of social, cultural and economic participation-linked factors. We propose that by considering the complexities of transition, veterans' offending is more appropriately positioned amongst wider structural challenges faced on return to civilian society. This approach informs the limited recent empirical work in this area, which has been slow to filter into mainstream criminal justice practice. It is our contention that veterans' contact with the criminal justice system needs to be understood within the broader explanatory frameworks of diversity and social inclusion. This paper makes specific recommendations, based on new developments in the veteran-offender debate, to inform service delivery to this cohort in the criminal justice system

1998 Church Service Programs

Weekly church service programs of the First Christian Church of Morehead, Kentucky from 1998

A multidimensional assessment of health and functional status in older Aboriginal Australians from Katherine and Lajamanu, Northern Territory Author Sevo, Goran

Human health is multidimensional: apart from physical, mental, and social aspects, it also incorporates subjective perceptions of health, and functional status (FS). Given that elderly persons have very distinctive health and social needs, multidimensional assessment (MA) of health proves particularly useful in this age group.¶ Aboriginal populations suffer poor health, and there are relatively few studies addressing the health problems of older Aboriginal Australians, mainly because of their distinctive demographic structure, and the low proportion of their elderly. Also, there is no prior information available on MA of health in this Australian population group.¶ This thesis offers a MA of health in older Aboriginal persons from two, urban and rural/isolated, locations in the NT, Katherine and Lajamanu (the NT survey).¶ ..

Effects of stage of defoliation on seed production and growth of Stylosanthes humilis.

Stylosanthes humilis swards grown at Brisbane in irrigated boxes were defoliated (about 60 per cent removal of tops) at floral initiation, first flower appearance, or advanced flowering stages ; seed yield was 45, 16, and 14 per cent respectively of seed yield in undefoliated swards. Decreased yields were primarily due to poor seed set of florets, were also associated with reduced inflorescence density and floret number per inflorescence, and occurred despite increases (in some defoliation treatments) in seed size, leaf growth rate, and differentiation of leaves and branches. Total seasonal plant growth was independent of defoliation treatment