Law in the World Community

This article is the Inaugural Address given by Professor Aikman, Professor of Jurisprudence and Constitutional Law, Victoria University College, on 11 September 1956. The author discusses the nature of international law in general terms, first by exploring the nature of traditional international law as a set of rules by which states feel themselves bound to observe in their relations with each other. The author then explores the notion that traditional international law was developed as a means for regulating external contacts rather than as the expression of the life of a true society (the favoured approach of Sir Alfred Zimmern). The function of political power is also discussed in the context of the world community, including that of the United Nations. However, the author notes that the United Nations and its related agencies also act on a functional (i.e. social, cultural, economic and humanitarian) field and at a regional level. The author then discusses the role of arbitration, judicial settlement, and the role of moral principles in international affairs. The author concludes that international law requires diversity, commitment, and acceptance. &nbsp

A Basin Method of Nut Tree Culture

Nut tree culture in Iowa is confined almost entirely too selected and grafted varieties of the black walnut, Juglan nigra L. This tree is one of the dominants of the Elm-Ash-Walnut Associes of the Deciduous Forest Formation of eastern United States. Its native habitat is the upper flood-plains of rivers, creeks and even intermittent streams. In spite of the fact that Iowa is near the western limit of its range, the walnut thrives in the rich alluvial soil of well drained but moist floodplains throughout the state and attains a size almost as great as it does farther east near the center of its range

Report to the Members of the Legislative Assembly of the Cook Islands on Constitutional Development

This report assists the Legislative Assembly of the Cook Islands in defining their views on the political and constitutional development of the Cook Islands. The aim was to put the representatives of the Cook Islands in a position to present definitive proposals for a constitutional change to the New Zealand Government. The report recommends the constitutional makeup of the Cook Islands, including the makeup of the executive, legislative, and judicial branches. The Report also discusses the Cook Islands' continued relationship with the New Zealand Government, as well as the establishment of a Constitution. Dr Davidson states in a separate comment that he disagrees with the other authors on the role of the traditional leaders of the Cook Islands (Ariki).&nbsp

Astrometric-spectroscopic determination of the absolute masses of the HgMn binary star Phi Herculis

The Mercury-Manganese star Phi Her is a well known spectroscopic binary that has been the subject of a recent study by Zavala et al. (2006), in which they resolved the companion using long-baseline interferometry. The total mass of the binary is now fairly well established, but the combination of the spectroscopy with the astrometry has not resulted in individual masses consistent with the spectral types of the components. The motion of the center of light of Phi Her was clearly detected by the Hipparcos satellite. Here we make use of the Hipparcos intermediate data (`abscissa residuals') and show that by combining them in an optimal fashion with the interferometry the individual masses can be obtained reliably using only astrometry. We re-examine and then incorporate existing radial-velocity measurements into the orbital solution, obtaining improved masses of 3.05 +/- 0.24 M_Sun and 1.614 +/- 0.066 M_Sun that are consistent with the theoretical mass-luminosity relation from recent stellar evolution models. These mass determinations provide important information for the understanding of the nature of this peculiar class of stars.Comment: Total of 18 pages including figures and tables, in emulateapj format. To appear in The Astronomical Journal, June 2007 issu

Gender equality and girls education: Investigating frameworks, disjunctures and meanings of quality education

The article draws on qualitative educational research across a diversity of low-income countries to examine the gendered inequalities in education as complex, multi-faceted and situated rather than a series of barriers to be overcome through linear input–output processes focused on isolated dimensions of quality. It argues that frameworks for thinking about educational quality often result in analyses of gender inequalities that are fragmented and incomplete. However, by considering education quality more broadly as a terrain of quality it investigates questions of educational transitions, teacher supply and community participation, and develops understandings of how education is experienced by learners and teachers in their gendered lives and their teaching practices. By taking an approach based on theories of human development the article identifies dynamics of power underpinning gender inequalities in the literature and played out in diverse contexts and influenced by social, cultural and historical contexts. The review and discussion indicate that attaining gender equitable quality education requires recognition and understanding of the ways in which inequalities intersect and interrelate in order to seek out multi-faceted strategies that address not only different dimensions of girls’ and women’s lives, but understand gendered relationships and structurally entrenched inequalities between women and men, girls and boys

The HgMn Binary Star Phi Herculis: Detection and Properties of the Secondary and Revision of the Elemental Abundances of the Primary

Observations of the Mercury-Manganese star Phi Herculis with the Navy Prototype Optical Interferometer (NPOI) conclusively reveal the previously unseen companion in this single-lined binary system. The NPOI data were used to predict a spectral type of A8V for the secondary star Phi Her B. This prediction was subsequently confirmed by spectroscopic observations obtained at the Dominion Astrophysical Observatory. Phi Her B is rotating at 50 +/-3 km/sec, in contrast to the 8 km/sec lines of Phi Her A. Recognizing the lines from the secondary permits one to separate them from those of the primary. The abundance analysis of Phi Her A shows an abundance pattern similar to those of other HgMn stars with Al being very underabundant and Sc, Cr, Mn, Zn, Ga, Sr, Y, Zr, Ba, Ce, and Hg being very overabundant.Comment: Accepted to ApJ, 45 pages, 11 figure

X-ray Variability in the Young Massive Triple theta2 Ori A

Massive stars rarely show intrinsic X-ray variability. The only O-stars credited to be intrinsically variable are theta1 Ori C due to effects from magnetic confinement of its wind, and theta2 Ori A suspected of similar activity. Early Chandra observations have shown that the most massive star system in the Orion Trapezium Cluster, theta2 Ori A, shows rapid variability on time scales of hours. We determine X-ray fluxes and find that the star shows very strong variability over the last 5 years. We observed a second large X-ray outburst in November 2004 with the high resolution transmission grating spectrometer on-board Chandra. In the low state X-ray emissivities indicate temperatures well above 25 MK. In the high state we find an extended emissivity distribution with high emissivities in the range from 3 MK to over 100 MK. The outburst event in stellar terms is one of the most powerful ever observed and the most energetic one in the ONC with a lower total energy limit of 1.5x10^37 ergs. The line diagnostics show that under the assumption that the line emitting regions in the low states are as close as within 1 -- 2 stellar radii from the O-star's photosphere, whereas the hard states suggest a distance of 3 -- 5 stellar radii. The two outbursts are very close to the periastron passage of the stars. We argue that the high X-ray states are possibly the result of reconnection events from magnetic interactions of the primary and secondary stars of the spectroscopic binary. Effects from wind collisions seem unlikely for this system. The low state emissivity and R-ratios strengthen the predicament that the X-ray emission is enhanced by magnetic confinement of the primary wind. We also detect Fe fluorescence indicative of the existence of substantial amounts of neutral Fe in the vicinity of the X-ray emission.Comment: 11 pages, 8 figures, accepted for publication in The Astrophysical Main Journa

Indigenous knowledge, skills and action:Indigenous women’s learning in the Peruvian Amazon

Drawing on long term ethnographic research in the SE Peruvian Amazon this article asks what kinds and forms of learning do indigenous women value, how are the knowledge and skills they value changing over time and what is the nature of their agency in the face of the discrimination and prejudice that permeate their lives. Harakmbut women’s lives have been transformed over the past 40 years in the wake of neoliberal globalisation, rapacious exploitative economic practices and unregulated illegal gold mining. Within this context, three types of learning emerge as important: learning about indigenous cosmology and way of life; experiential learning through engagement with an expanding capitalist society; and learning through training and capacity building for participation, voice and rights-based advocacy. The article argues that all three types of learning give meaning to Harakmbut women’s lives, their relationship to their history and their views of the world