'Society moves to make its own solutions...': Re-thinking the relationship between intercountry and domestic adoption in Australia

Contributors to this volume provide multiple perspectives on the complex history and development of adoption in Australia and reflect on current issues in domestic and intercountry adoption. They discuss topics as diverse as celebrity adoption, intercountry experiences, gay and lesbian adoption and Indigenous adoption. Many write from direct experience as birth mothers, adoptive parents, adoptees, or as social workers in the adoption process. This is essential reading for those personally touched by adoption, those considering the adoption of a child, those working in the field, as well as students and researchers and general readers with an interest in Australian social and family lif

Other people's children: Informing debate on adoption in Australia

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''That was then...but this is now'' : Historical perspectives on intercountry adoption and domestic child adoption in Australian public policy

This paper brings historical perspectives to bear on the ambivalent and contradictory position of adoption in Australian public policy. It examines the divergent histories of Australian domestic and intercountry adoption (ICA) since the mid-1970s and the impact of these histories on adoption policy in Australia. It identifies tendencies in contemporary ICA to repeat elements of pre-reform era domestic adoption. In particular, it is argued that the resistance of ICA to the move to openness in local adoption has been an unacknowledged driver of ICA for many Australian families. We offer corrective readings of the rise of ICA in relation to domestic adoption and conclude by offering alternatives for adoption policy which better align the two kinds of adoption, focusing on the needs of children, as distinct from the desires of adult

The application of change of direction deficit to evaluate cutting ability

The purpose of this study was to examine the application of the change of direction deficit (CODD) to a 90° cut test in order to examine whether CODD provides a unique evaluation of an individual’s cutting ability. Thirty-six male collegiate team–sport (23 Rugby/ 13 Soccer) athletes (age: 20 ± 1.4 years; height: 1.80 ± 0.08 m; mass: 83 ± 13.2 kg) participated in the study. Each athlete performed 3 trials of a 20 m sprint (with 5 m and 10 m splits) and 2 change of direction [COD] tests (90° cut and 505 tests) cutting/ turning from both limbs. Completion times for all sprint and COD tests were measured using timing cells. For both COD tests, CODD was determined (COD completion time – 10 m sprint time). Pearson’s correlation was used to explore relationships between sprint times and CODD and completion times. Significant (P 0.05) trivial to small correlations (r ≤ 0.199) were found between sprint variables and 90° cut CODD. Significant (P < 0.001) large to very large correlations (r ≥ 0.531) were revealed between left and right 90° cut and 90° cut CODD. The results suggest the CODD could be applied to isolate and assess cutting ability in COD speed tests that involve a single cutting maneuver. Failure to inspect CODD could lead to incorrect evaluation of an athletes cutting or COD ability

Strong "quantum" chaos in the global ballooning mode spectrum of three-dimensional plasmas

The spectrum of ideal magnetohydrodynamic (MHD) pressure-driven (ballooning) modes in strongly nonaxisymmetric toroidal systems is difficult to analyze numerically owing to the singular nature of ideal MHD caused by lack of an inherent scale length. In this paper, ideal MHD is regularized by using a $k$-space cutoff, making the ray tracing for the WKB ballooning formalism a chaotic Hamiltonian billiard problem. The minimum width of the toroidal Fourier spectrum needed for resolving toroidally localized ballooning modes with a global eigenvalue code is estimated from the Weyl formula. This phase-space-volume estimation method is applied to two stellarator cases.Comment: 4 pages typeset, including 2 figures. Paper accepted for publication in Phys. Rev. Letter

Modelling the role of groundwater hydro-refugia in East African hominin evolution and dispersal.

Water is a fundamental resource, yet its spatiotemporal availability in East Africa is poorly understood. This is the area where most hominin first occurrences are located, and consequently the potential role of water in hominin evolution and dispersal remains unresolved. Here, we show that hundreds of springs currently distributed across East Africa could function as persistent groundwater hydro-refugia through orbital-scale climate cycles. Groundwater buffers climate variability according to spatially variable groundwater response times determined by geology and topography. Using an agent-based model, grounded on the present day landscape, we show that groundwater availability would have been critical to supporting isolated networks of hydro-refugia during dry periods when potable surface water was scarce. This may have facilitated unexpected variations in isolation and dispersal of hominin populations in the past. Our results therefore provide a new environmental framework in which to understand how patterns of taxonomic diversity in hominins may have developed

An objective frequency domain method for quantifying confined aquifer compressible storage using Earth and atmospheric tides

The groundwater hydraulic head response to the worldwide and ubiquitous atmospheric tide at 2 cycles per day (cpd) is a direct function of confined aquifer compressible storage. The ratio of the responses of hydraulic head to the atmospheric pressure change is a measure of aquifer barometric efficiency, from which formation compressibility and aquifer specific storage can be determined in situ rather than resorting to laboratory or aquifer pumping tests. The Earth tide also impacts the hydraulic head response at the same frequency, and a method is developed here to quantify and remove this interference. As a result, the barometric efficiency can be routinely calculated from 6-hourly hydraulic head, atmospheric pressure, and modeled Earth tide records where available for a minimum of 15 days duration. This new approach will be of critical importance in assessing worldwide problems of land subsidence or groundwater resource evaluation that both occur due to groundwater abstractio

Acacia caffra

Transcript: "Acacia caffra. Flowers November to January with occasional extensions to March. The scent differs from Accia karroo in being not so sickly -is sharper to the nose but nonetheless attractive. The fine thorns are not readily visible. The softness of the foliage can lead one into grabbing at branches only to be be well pricked. The tree is very common along the Buffalo river at King William's Town often growing at the water's edge. In the veld, Acacia karroo often grows among Acacia caffra, the two making an interesting contrast. 30.10.1959. Coming into flower at Kei Bridge on the Komga-Transkei border, At Bashee Bridge between Idutywa and Umtata, and in the Umzimkhulu valley on the Natal border of Transkei. 21.11.1959. Coming into good flower at King William's Town. July 1960. Trees mostly bare but some have straggly leaves adhering. August 1960. Bare. September 1960. Began shooting on trees along rivers early in the month. But leaves began bursting from their buds on trees in dry veld on about the 15th of the month despite lack of rain to stimulate spring growth October 27th 1960. First flowers appearing.

Gliadin antibody detection in gluten enteropathy

Circulating antigliadin antibody has been described in patients with gluten enteropathy although the prevalence varies in different studies. It has been suggested that the investigation for antigliadin antibody might be useful as a screening test. The object of the present study was to evaluate two different techniques for assaying these antibodies - an indirect immunofluorescent method and an enzyme-linked immunosorbent assay (ELISA). Antibodies were assayed in the sera of 102 patients in whom jejunal biopsies were also obtained. The specificity of both tests was greater than 95%, and the correlation between the presence of antibody and histology was significant (p &lt;0.005), though the sensitivity of each test was less than 70%