Placing the Maasai

Examines the historical construction of Kenyan Maasai people and 'Maasailand' in the context of the interrelated networks of knowledge and practice in development, ecology and conservation and safari tourism

Fostering energy efficiency dynamics through ex-ante strategic niche management: the UK perspective

The United Kingdom building sector has been challenged to retrofit a huge stock of existing buildings in order to increase its adaptive capacity for climate change impacts. Addressing such challenges will require systematic structural changes in both, socio-technical and socio-political infrastructure. A numbers of studies have suggested the approach of strategic niche management of transition for sustainable technological regimes. Accordingly, any such transition would follow processes: early stages of niche formation; creation of policy mechanism required to harness the niches; niche expansion into incumbent regime; and the regime transition into more sustainable technological regime. Following this, the UK Government has introduced a raft of initiatives; one of which is “Green Deal” to enable buildings to become energy efficient through retrofit technologies, ultimately contributing towards the national goal of achieving 80% reduction in carbon emission by 2050. This paper serves three purposes. First, the paper introduces multi-level socio-technical system for construction/retrofitting in building industry. Second, the ex-ante strategic niche management approach has been used to analyse the dynamic of “Green Deal” initiative. Thereby the paper would critically assess technological, organisational and institutional reforms undertaken for the initiative in the processes for sustainable socio-technical transition. Third, the paper would contribute towards strategic niche management literature which lacks in practical examples of using it as an ex-ante tool for niche building and regime transition

Facilitating and Regulating Employment

This article considers the extent to which Sir Ivor Richardson's Court of Appeal has sought to provide consistency, certainty, and predictability in the development of New Zealand's law regarding redundancy. The author explores important Employment Court and Court of Appeal decisions starting from the employee-friendly Hale case in 1990. The development of redundancy law is then explored through the Brighouse case (which seemingly affirmed Hale), the Davidson saga, and the more employer-friendly Aoraki case (which overruled Brighouse). The article then discusses the future implications of the then-new Employment Relations Act 2000. The result of these developments mean that employees will generally have the right to insist on fair treatment. At the same time, well-advised employers may feel confident that if they follow a considerate process in implementing a redundancy decision, they will not be at risk of having their decisions second-guessed

Asthma and Therapeutics: Inhaled Corticosteroids, Corticosteroid Osteoporosis, and the Risk of Fracture in Chronic Asthma

Current guidelines for the diagnosis and treatment of osteoporosis do not address the risks to bone density and the likelihood of fracture that may be associated with inhaled corticosteroid treatment for asthma. This review outlines an approach to the use of bone densitometry in clinical practice for the diagnosis, prevention, and treatment of osteoporosis in asthmatic patients receiving inhaled corticosteroid therapy

Structural and metamorphic evolution of a gneiss terrain in the Namaqua Belt near Onseepkans, South West Africa

Bibliography: p. 173-189.A 4000 km² area of Precambrian rocks in the Namaqua belt has been examined and it is concluded the present structural and metamorphic framework is the result of a complex polydeformational and polymetamorphic evolution. A major crustal break is present in the area and is represented by a northwest trending dextral shear zone - the Pofadder ZAHNCAFS. The zone of reorientation associated with this shear zone controls the geometry of the western part of the area. The shear zone varies in width from 20 to 40 km and the core contains a 2 km - 7 km wide belt of mylonites. Two sets of folds (D₅ and D₆) have been formed in the zone of reorientation in the northern block. The D₅ folds are northeast trending en-echelon structures up to 30 km long and the interference pattern produced by superimposed northwest trending D₆ folds has resulted in a series of crescent-shaped antiforms. These folds are not present in the southern block and this is thought to be due to a pressure shadow effect connected with the nearby Vioolsdrif complex. Components of both pure shear and simple shear were involved in the shear zone development and a minimum displacement of 85 km is indicated by the strain analysis. The shear zone developed under medium to high-grade metamorphic conditions and the mylonites were formed by a process of dislocation and recovery

Abscess of the Mammary Gland.

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Structural studies of MenD : a crystallographic endeavor

The thesis presented here describes the steps that were taken in an attempt to solve the protein structure of MenD via molecular replacement and multiple wavelength anomalous dispersion. The introduction provides background on menaquinone biosynthesis and the role of MenD in this metabolic pathway. Also, a detailed discussion of the DC Family of enzymes, a subgroup of ThDP dependent enzymes, which MenD is a part of, is included. Utilizing various software packages a 1.9 Å data set was processed and analyzed in an attempt to provide a molecular replacement result. When molecular replacement was deemed incapable of solving the phase problem of the data set, the production of SeMet protein was attempted to allow for MAD phasing. A homology model of MenD was produced using the program Modeller with benzaldehyde lyase as a template. A structure based sequence alignment was done with all DC Family enzymes with structures published. Then a second structure based sequence alignment was done to compare the same set to the Modeller model. This was done to gain a deeper understanding of MenD and how it interacts with its cofactors ThDP and Mg2+. Furthermore, these results were used to implicate potential active site residues