The minimalist conception of democracy as informed by the works of Schumpeter, Riker, and Hardin.

This thesis examines what has become increasingly classified as the minimalist conception of democracy, in an effort to define the minimalist conception, evaluate the contributions of Joseph Schumpeter, William Riker, and Russell Hardin, and assesses the impact on democratic theory of grouping these and other theorists together. The idea that minimalist theory is a tradition of democratic thought which shares a common theme has been forwarded directly only once, by Adam Przeworski, and mentioned in passing by several critics, but has never been examined in depth or defined. Chapter one gives a brief survey of minimalist theorists and defines minimalist theories as those that conclude that any normative value found in substantive democratic outcomes is insufficient to justify democracy. Chapters two and three examine the works of the two most influential minimalists, Schumpeter and Riker, respectively. These chapters examine the minimalist aspects of both theorists and note that, in entirely unique manners, both reach the minimalist conclusion. Chapter four examines the relatively recent works of Hardin, noting several similarities between his theories and those of Schumpeter and Riker. Hardin is found to satisfy the definition of minimalism and make several unique contributions to minimalist theory, most notably by synthesizing Schumpeter's understanding of individual political competence with Downs's rational voter theorem. In the conclusion, chapter five, it is argued that there is merit to considering all minimalist theories as a single conception of democracy as theories that contradict the minimalist conception, as defined in chapter one, often attempt to dismiss one minimalist theorist, but ignore the others, to the detriment of their work and to democratic theory in general

The challenges of implementing modular, adaptive, and decentralised water technologies – the perspective of a rural service provider in Kenya

FundiFix is a social enterprise that offers rural water systems maintenance service in rural Kenya. In recent years FundiFix has been operating these three types of water system that fall under the MAD (modular, adaptive, and decentralised) water systems paradigm: Solar powered groundwater kiosks, water ATMs, and reverse osmosis filtrations systems. This article outlines some of the challenges of operating these in a rural context. We identify four key challenges that must be considered if these technologies are to provide sustainable benefits to rural communities: managing higher capital and maintenance costs; the requirement for more skilled staff to manage and maintain them; the risk of the most marginalised communities being left behind; the importance of considering maintenance from the start

Extremely strong contiguous hydrogen bonding arrays

When multiple hydrogen bonds lie in-plane and parallel to each other in close proximity, they experience additional positive or negative secondary electrostatic interactions. When a pair of molecules are arranged such that every hydrogen bond acceptor is on one molecule and every hydrogen bond donor is on another, the positive secondary electrostatic interactions are maximised, and thus the association constant of the complex is enhanced. This thesis will present the development of a family of quadruple hydrogen bonded complexes containing only positive secondary interactions, which confers unprecedented stability. The complexes are sufficiently stable to maintain strong binding in polar solvents such as acetonitrile and can be switched “on” and “off” with acid and base. They will be developed into synthons for acid-base responsive supramolecular recognition, for use in stimuli-responsive supramolecular polymers and gelators

Introducing elements of inquiry in to undergraduate laboratories

Inquiry-based laboratories are an emerging and popular way of teaching practical chemistry. They lead students towards independent research by inspiring critical thinking, curiosity, and a conceptual understanding of experimental processes. Inquiry laboratories need a base of knowledge, usually built upon a foundation of expository experiments that teach fundamental skills. As such, the first year of a teaching laboratory may well keep an expository structure, even when later years embrace inquiry learning. In this work, we have shown that elements of inquiry can be introduced lightly and early in the curriculum, using the approach of Szalay and Tóth. In this work, a robust suite of existing experiments has had elements of inquiry introduced with a series of small, standalone modifications. Adaptation of existing experiments allows a tight control on the extent to which a student pushes into unfamiliar territory — particularly important for introductory laboratories, where unexpected results are likely to overwhelm or discourage. The modified experiments confer many of the same benefits as an inquiry laboratory, such as students’ sense of independence and control. The approach works best when supported by prelaboratory exercises, for calculations or procedure-writing steps. The approach builds on prior work introducing inquiry into a school curriculum, and we have shown that it can be used on a large scale in two different undergraduate teaching laboratory environments. In our implementation, we placed a heavy focus on structured support for students, and conducted numerical and written surveys of students and postgraduate demonstrators to measure perceptions of the work

Rethinking the Economics of Rural Water in Africa

Rural Africa lags behind global progress to provide safe drinking water to everyone. Decades of effort and billions of dollars of investment have yielded modest gains, with high but avoidable health and economic costs borne by over 300m people lacking basic water access. We explore why rural water is different for communities, schools, and healthcare facilities across characteristics of scale, institutions, demand, and finance. The findings conclude with policy recommendations to (i) network rural services at scale, (ii) unlock rural payments by creating value, and (iii) design and test performance-based funding models at national and regional scales, with an ambition to eliminate the need for future, sustainable development goals

The impact of rapid handpump repairs on diarrhea morbidity in children: cross-sectional study in Kwale County, Kenya

Background: Handpumps are used by millions of people as their main source of water. Although handpumps represent only a basic form of water provision, there have been continuous efforts to improve the performance of these systems as they are likely to remain in use for many years to come. The introduction of a professional maintenance service in southern Kenya has shown an order of magnitude improvement in operational performance over community-based management, with 90% of handpump faults repaired within 3 days of being reported. One driver behind these efforts is the assumption that a more reliable water supply will lead to a reduction in water-related disease. However, it is not clear if operational improvements lead to health gains. Despite limited empirical evidence, some modeling studies suggest that even short periods of drinking contaminated water can lead to disproportionate negative health impacts. Objective: The aim of this study was to assess whether the improvements in operational performance from the rapid professional maintenance of rural handpumps lead to improved household health outcomes. Methods: From a sample of households using handpumps as their primary water source in Kwale County, Kenya, we measured the 2-week prevalence of World Health Organization–defined diarrhea in children, reported by the adult respondent for each household. We compared the rates before and after a period during which the households’ handpumps were being professionally maintained. We then conducted a cross-sectional analysis, fitting logistic regression models with reported diarrhea as the dependent variable and speed of repair as the independent exposure of interest, adjusting for household socioeconomic characteristics; dwelling construction; and Water, Sanitation, and Hygiene (WASH)-related factors. We fitted an additional model to examine select interactions between covariates. Results: Reported diarrhea in children was lower in households whose pumps had been repaired within 24 hours (adjusted odds ratio 0.35, 95% CI 0.24-0.51). This effect was robust to the inclusion of multiple categories of covariates. No reduction was seen in households whose pump repairs took more than 24 hours. Analysis of interaction terms showed that certain interventions associated with improved WASH outcomes were only associated with reductions in diarrhea in conjunction with socioeconomic improvements. Conclusions: Only pump repairs consistently made within 24 hours of failure led to a reduction in diarrhea in the children of families using handpumps. While the efficacy of reduction in diarrhea is substantial, the operational challenges of guaranteeing same-day repairs limits the effectiveness of even best-in-class pump maintenance. Maintenance regimes that cannot bring handpump downtimes close to zero will struggle to generate health benefits. Other factors that reduce diarrhea prevalence have limited effect in isolation, suggesting that WASH interventions will be more effective when undertaken as part of more holistic poverty-reduction efforts

Modelling Welfare Transitions to Prioritise Sustainable Development Interventions in Coastal Kenya

Welfare transitions are weakly understood in sub-Saharan Africa due to limited panel data to analyze trajectories of household escaping from, falling into, or remaining out of deprivation. We model data from 3500 households in coastal Kenya in three panels from 2014 to 2016 to evaluate determinants of welfare by multidimensional and subjective measures. Findings indicate that more than half of the households are deprived, with female-headed households being the most vulnerable and making the least progress. The subjective welfare measure identified three times more chronically poor households than the multidimensional metric (27% vs. 9%); in contrast, the multidimensional metric estimated twice as many ‘never poor’ households than the subjective measure (39% vs. 16%). The ‘churning poor’ were broadly consistent for both measures at roughly half the sample. Four welfare priorities converged from modelling welfare transitions. Broadening access to secondary education and energy services, improving the reliability and proximity of drinking water services, and ending open defecation improve welfare outcomes. While the policy implications do not align neatly with Kenya’s national and county government mandates, we argue that prioritising fewer but targeted sustainable development goals may improve accountability, feasibility, and responsibility in delivery if informed by local priorities and political salience