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This paper aims to present a literature review of remote monitoring systems for water infrastructure in the Global South.

Following initial scoping searches, further examination was made of key remote monitoring technologies for water infrastructure in the Global South. A standard literature search methodology was adopted to examine these monitoring technologies and their respective deployments. This hierarchical approach prioritised “peer-reviewed” articles, followed by “scholarly” publications, then “credible” information sources and, finally, “other” relevant materials. The first two search phases were conducted using academic search services (e.g. Scopus and Google Scholar). In the third and fourth phases, Web searches were carried out on various stakeholders, including manufacturers, governmental agencies and non-governmental organisations/charities associated with Water, Sanitation and Hygiene (WASH) in the Global South.

This exercise expands the number of monitoring technologies considered in comparison to earlier review publications. Similarly, preceding reviews have largely focused upon monitoring applications in sub-Saharan Africa (SSA). This paper explores opportunities in other geographical regions and highlights India as a significant potential market for these tools.

This review predominantly focuses upon information/data currently available in the public domain.

Remote monitoring technologies enable the rapid detection of broken water pumps. Broken water infrastructure significantly impacts many vulnerable communities, often leading to the use of less protected water sources and increased exposure to water-related diseases. Further to these public health impacts, there are additional economic disadvantages for these user communities.

This literature review has sought to address some key technological omissions and to widen the geographical scope associated with previous investigations.

ICE formation in the carburettor or induction system of an aircraft engine may cause a serious loss of power, and if the ice continues to build up it will eventually cause complete failure of the engine. In consequence of this possibility the Air Ministry undertook, at the Royal Aircraft Establishment, a comprehensive investigation to determine the conditions under which ice is formed and to find means to prevent or remove it. The research has been attended by marked success, and the present article deals with the more important features of the work with particular reference to the practical considerations arising from it. The full results of the research are given in a paper by W. C. Clothier on “Ice Formation in Carburettors,” published in the Journal of the Royal Aeronautical Society, No. 297, Vol. XXXIX.

Clinically significant childhood acquired brain injury (ABI) is associated with increased risk of emotional and behavioural dysfunction and peer relationship problems. The purpose of this paper is to determine how emotional and peer related problems for children with ABI compare with those of children referred to mental health services, and to identify clinical predictors of peer relationship problems in a heterogeneous sample typical of a specialist community rehabilitation setting.

Participants were 51 children with clinically significant ABI (32 traumatic brain injury; 29 male) referred for outpatient neuropsychological rehabilitation. Emotional, behavioural and social outcomes were measured using the Strengths and Difficulties Questionnaire (SDQ), and executive functioning was measured with the Behaviour Rating Inventory of Executive Functions. Correlational analyses were used to explore variables associated with peer relationships. A subgroup (n=27) of children with ABI were compared to an age and sex matched mental health group to determine differences on SDQ subscales.

The SDQ profiles of children with clinically significant ABI did not significantly differ from matched children referred to mental health services. Time since injury, peer relationship problems, metacognitive, and behavioural problems correlated with age at injury. These variables and SDQ emotional problems correlated with peer relationship problems. Linear multiple regression analysis indicated that only metacognitive skills remained a significant predictor of peer relationship problems, and metacognitive skills were found to significantly mediate between age at injury and peer relationship problems.

The study confirms the significant effect of childhood ABI on relationships with peers and mental health, those injured at a younger age faring worst. Within the methodological constraints of this study, the results tentatively suggest that age of injury influences later peer relationships via the mediating role of poor metacognitive skills within a heterogeneous clinical sample.

This is the first study to examine the roles of emotional, behavioural and executive variables on the effect of age at injury on peer relationship problems in a sample with a wide range of ages and ages of injury.

REFERENCE has already been made to the practice, for fuel economy reasons, of tuning the carburettor to give a weaker mixture over the cruising range. This practice naturally tends to affect the acceleration characteristics, and many carburettors are now provided with a somewhat modified arrangement of accelerating pump. These pumps are of what is usually termed the delayed‐action type, and their function is still to augment the fuel supply from the slow running and/or main jet systems during acceleration; and whereas the discharge from a fixed type pump synchronises with the movement of the throttle, the supply from a delayed action pump also continues for a period after the operation has ceased to move the throttle, i.e., whilst the engine is attaining the r.p.m. corresponding to the extent to which the throttle has been opened. A good example is given in Fig. 39, which shows the delayed‐action pump which is fitted to certain models of Strombcrg carburettors. As shown by the figure, this consists of an inverted cylinder having a stem at the upper end which is operated from the throttle spindle. Within the cylinder is a piston which slides on a hollow stud screwed into the main body casting. The upper end of the stud is shaped like a poppet valve with several holes in its seating leading into the central hole. The valve scat is in the piston, which is held up against the valve by a spring. From the stud a passage is taken to the main jet system. As the throttle is opened rapidly the cylinder is moved and the pressure of the fuel above the piston forces it down, thus opening the valve so that fuel under pressure is forced out to the main choke tube. The spring then forces the piston up, so the fuel discharge continues even after the throttle has ceased to move. If the throttle remains in that position the piston soon reaches the valve seat and stops all fuel How through the accelerating system. Upon closure of the throttle fuel is drawn into the cylinder through the clearance space which exists between the piston and cylinder.

ONE of tin: most important causes of low efficiency in duel systems is tin; large loss which accompanies a transformation from kinetic energy to pressure. The exit cones of wind tunnels and turbines and the expanding entries to cooling duets and air‐intakes on aircraft are some of the duct systems which lvcpiirc ellicient expansions of the flow.

Much of the hype associated with the impact of electronic business is associated with the business to business (B2B) model. Analysts believe that enormous cost savings and efficiencies can be achieved through the utilisation of e‐procurement, a component of the B2B model. The role of procurement and the emerging use of large information systems to conduct e‐procurement is analysed and presented with the results of a survey of 38 major Australian organisations. The current direct and indirect procurement practices of the sample organisations will be analysed together with an analysis of the eprocurement drivers and barriers. The main results show that direct procurement is heavily dependant upon traditional practices whilst indirect procurement is more likely to use “e” practices. Small‐medium organisations are more nimble at adopting e‐procurement practices. Technical issues dominate e‐procurement barriers, with cost factors dominating e‐procurement drivers.

FROM TIME TO TIME librarians in public lending libraries hear their borrowers lamenting that they wish they could find books on the shelves like those written in the ‘Good Old Days’. By this it may be assumed that they are looking for a good story with no violence, no drugs, and no unsavoury bedroom scenes. One author who would have been able to help them in their search was Annie S. Swan. In fact today a Border bookseller has a collection of her books which he lends out to meet the huge demand. Requests come in from Woman's Guilds asking him to talk to them about her life and work.

Consumers have increased access to digital health tools such as social media, websites and marketer-controlled platforms for information sharing. Telemedicine (TM) represents an emerging omni-channel touchpoint for consumers to exchange information and inform health decision-making at a time and place of their choosing. While TM offers great potential, consumer adoption has been slower than expected. This paper aims to investigate attitudinal factors that influence adoption and usage of TM within consumers’ omni-channel decision-making environment.

Surveys from 869 patients were analyzed using multiple linear regression to examine the relationships between health decision-making, TM access benefits and omni-channel touchpoints (social media, website and internal health digital channels usage) on TM usage likelihood.

Attitudinal constructs related to TM’s benefits including access and health decision-making have the strongest impact on future TM usage. The study also empirically demonstrates a link between consumers’ omni-channel information seeking and TM usage.

Increasing consumers’ involvement across omni-channel touchpoints has an additive effect on perceived benefits for engaging consumers in using digital offerings like TM. Future research is needed that examines the interrelationships on consumers’ health decision-making across generational cohorts and the post-adoption effects of digital service offerings.

Omni-channel touchpoints such as TM provide new opportunities to enhance shared decision-making. However, marketers need to adopt strategies that accommodate consumers’ evolving omni-channel preferences for access and information exchange to synergize digital service offerings with interpersonal touchpoints.

This study integrates shared decision-making, technology acceptance and omni-channel marketing literature to explore TM acceptance and usage within the context of consumers’ omni-channel decision process.

The primary purpose of this paper is to review and critique Taleb's notion of black swan blindness for a subset of the broader field of financial economics – the search for capital adequacy rules for financial institutions who invest in residential mortgages. This search entails the analysis and prediction of extreme events in housing and mortgage markets.

The focus of this paper concerns efforts to assess the likelihood and consequences of extreme and consequential economic events prior to their occurrence. The goal is to assess the criticism offered by Taleb that economists overstate the understanding of extreme events. One piece of evidence consists of a case study of the literature and policies regarding capital adequacy for financial institutions who invest in residential mortgages. The other is a review of recent literature about the crisis that offers similar conclusions.

The evidence suggests that the criticism is valid. The case study reviews a number of areas in which the search for capital adequacy reflected the traits of black swan blindness as described by Taleb. The review of the recent literature about the crisis highlights a number of papers that reach similar conclusions. These include high level overviews of the literature on the crisis, e.g. Lo, a number of papers that specifically focus on housing and mortgage markets, and some very recent work about agent based modeling and complexity theory presented at the 2012 ARES meetings.

The conclusion suggests a number of ways in which economists can combat the potential of black swan blindness is our search for extreme events. One suggestion is to combat the error of confirmation with ongoing testing. Combating overly simplistic narratives can also be addressed by listening more carefully to the criticisms by people outside the field. Pay more attention to silent evidence by having more substantial and ongoing consumer testing of new products, more work to identify best practices, and more resources to enforce lending laws. Finally, more attention needs to be focused upon assumptions in the models that are based upon limited empirical evidence and, if found later to be false, may lead to dire outcomes.

These include more and ongoing evaluation of stress tests. New rules to adjust capital requirements over the business cycle are consistent with the suggestions of the paper. Economists need to spend more time exploring and learning from outliers in the models.

The recent crisis has been driven by a wide variety of factors from within many sectors and agents. The outcome has been a major problem for people in many sectors and regions of the economy. The hope is that economists can do a better job in the future to help policymakers and others be more prepared for the potential of extreme events in the hopes of avoiding them in the future or at least reducing their likelihood and damage caused by them.

The paper draws upon a wide variety of literature to establish its main points. Central to it is a review of an issue on which the author had substantial experience – academic and professional – and that also played a major role in the crisis – inadequate capital for an extreme downturn in house prices.

Digital transformations are altering service models and care delivery methods in healthcare. Artificial Intelligence (AI) represents the next wave of transformation in healthcare. This study aims to understand patient perceptions of AI and its impact on value co-creation.

A conceptual model was developed to investigate how value co-creation operant resources (digital self-efficacy and relational service quality) impact value co-creation engagement (shared decision-making) and value co-creation outcomes (anticipatory AI value co-creation and intention to adopt AI). Data were collected from 332 respondents and analyzed using structural equation modeling.

The results indicate that the value co-creation process for AI technologies is a function of inputs, experiences and AI outputs. Operant resources were found to be positively associated with shared decision-making. However, not all operant resources directly and positively impacted AI outcomes. The indirect and positive mediated relationships through shared decision-making to AI outcomes suggest an interactive AI value co-creation process.

AI technologies are still in early stages of consumer adoption in healthcare. Future research is warranted that investigates the validity of the model through maturing service life cycles.

Customer perceptions of new digital innovations are formed in the context of previous digital experiences. Marketers need to understand how customers view their current non-AI technologies. Strong engagement and perceived value of current technologies will help ease customers into the usage of AI technologies.

This study investigates the unique stages of the value co-creation process for AI technologies in healthcare. The results demonstrate that the value co-creation process is a function of inputs, tech-enabled experiences and AI outputs.