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This dissertation is concerned with resources for economic development in cities in Africa. It argues for the greater understanding of the dynamics, practices and cultures within popular neighbourhoods and for recognising the creativity within them as a critical resource. Such an appeal is apt in a context where informal initiative has been suppressed, neglected and its potential wider influence curtailed. This paper takes the view that the popular neighbourhood is not just a place of needs, nor are its resources important only for addressing its own pressing issues; rather, it can be a major ...

River stage or flow rates are required for the design and evaluation of hydraulic structures. Most river reaches are ungauged and a methodology is needed to estimate the stages, or rates of flow, at specific locations in streams where no measurements are available. Flood routing techniques are utilised to estimate the stages, or rates of flow, in order to predict flood wave propagation along river reaches. Models can be developed for gauged catchments and their parameters related to physical characteristics such as slope, reach width, reach length so that the approach can be applied to ungauge...

In economic experiments decisions often differ from game-theoretic predictions. Why are people generous in one-shot ultimatum games with strangers? Is there a benefit to generosity toward strangers? Research on the neural substrates of decisions suggests that some choices are hormone-dependent. By artificially stimulating subjects with neuroactive hormones, we can identify which hormones and brain regions participate in decision-making, to what degree and in what direction. Can a hormone make a person generous while another stingy? In this paper, two laboratory experiments are described using ...

Air streams discharged from industrial sources contain volatile organic compounds (VOCs) for which environmental regulations are being increasingly restrictive. Biofiltration is an environmentally friendly technology for treatment of waste gases containing relatively low concentration of VOCs, because of its simplicity, low cost and non-generating hazardous residues. In this work, three laboratory-scale peat biofilters were operated at 90s empty bed residence time for a continuous period of 7 months. Biodegradation of ethyl acetate, toluene, or a 1:1 mixture were investigated (these compounds ...

Christian Right groups’ recent campaigns to ban same-sex marriage hide more than an antigay agenda, encompassing a much greater discussion on the meaning of American freedom. This thesis takes starting point in a conundrum formed by conservative Christian claims, defining personal freedom in a restriction of individual liberties. This authoritarian concept of freedom has not gone uncontested, and a current field for this semantic struggle lies within the national debate on same-sex marriage. Concordantly, the purpose is to analyse how the Christian Right justifies its opposition. The current ...

School psychologists have an ethical obligation to be advocates for students. However, the ethical principles of the National Association of School Psychologists (NASP) do not define what it means for school psychologists to be advocates for students, except through the inferences that may be drawn from what school psychologists must be, and do, in order to comply with the NASP ethical principles. This dissertation proposed a definition of advocacy, which was then presented to a focus group of school psychology experts, to an expert panel, and then researched through a census survey of the Col...

Using a quantitative causal-comparative approach, the researcher conducted a relational study that compared injured and rehabilitated soldiers with no religious foundation to similar soldiers possessing religious preferences and spirituality. The two primary research questions were (a) Does religious preference and spirituality have a positive impact on the retention and attrition rates of injured soldiers? (b) Does an injured soldier’s frequency of spirituality increase the likelihood of being returned to initial-entry training? The study addressed several possible variables; among these were...

For millennia a patriarchal society has ruled to the exclusion of the feminine or the Goddess who was peacefully worshipped before being completely replaced by a warrior Father God. The Goddess and hence women have been relegated to second-class citizens. The concept of woman as defined by traditional patriarchal society has disempowered the female sex and deemed them inferior. This exclusion and denigration of the divine feminine has done serious damage to women and men both individually and collectively, not to mention the damage this masculine mindset has caused to the environment through w...

We present the results of a large-area survey for millisecond pulsars (MSPs) at moderately high galactic latitudes with the 64 m Parkes radio telescope, along with follow-up timing and optical studies of the newly-discovered pulsars and several others. Major results include the first precise measurement of the mass of a fully recycled pulsar and measurement of orbital period decay in a double neutron star binary system allowing a test of general relativity along with improved measurements of the neutron star masses. In a survey of approx. 4,150 square degrees, we discovered 26 previously unkn...

This study examines suicide perceptions of police officers from two groups, east coast officers and west coast officers. To investigate this problem, the researcher conducted a quantitative analysis utilizing a previously validated instrument. Participants of this study voluntarily completed the Suicide Attitude Questionnaire (SUIATT), administered by the National Police Suicide Foundation. The participants consisted of 75 sworn officers from each group varying in age, education, experience, and job description. This study also examined various leadership styles and makes recommendat...