5,267 research outputs found

    Advocacy coalitions and flood insurance: power and policies in the Australian Natural Disaster Insurance Review

    Get PDF
    Insurance against flooding creates households and places that are protected against financial harm in the form of catastrophic losses. Contested here are questions surrounding the availability and affordability of private insurance cover, significantly affecting the lives of people in at-risk geographies by imposing costs either as insurance premiums or episodic flood damages. Policy choices and decisions (‘political/economic’) about such controversial place-based environmental/risk issues (‘spatial’) are often made “behind closed doors”. A public inquiry opens those doors, albeit briefly, so we can see “what goes on”. The Natural Disaster Insurance Review (NDIR), a public inquiry after the 2010/2011 Australian floods, was a major forum of debate about Australian flood insurance policy. We explore the intricate politics of the key advocacy coalitions involved, to understand NDIR’s role and outcomes. Our case study methodology uses content analysis of c. 100 NDIR submissions and reports, media coverage, and insurance industry and government statements, supported by in-depth interviews with people directly involved. We show that a well-resourced and powerful coalition of insurers was the dominant advocacy coalition in the NDIR and that consumers and their at-risk communities were represented by a relatively under-resourced coalition. The primary role of the inquiry as a problem-solving process was ultimately overridden during the post-inquiry implementation phase, during which the insurance coalition was dominant. Major NDIR recommendations were not implemented, and hence key spatial/political issues that the inquiry was established to address for the benefit of those at risk remained unresolved

    The risk of ill-informed reform: the future for English flood risk management

    Get PDF
    Flood risk in the UK is recognised by many as a major 21st century challenge. However Flood Risk Management (FRM) has become widely contested, with the Environment, Food and Rural Affairs (Efra) Committee recently calling for major governance reform. Engaging this debate, this commentary evaluates the extent to which such reform is necessary or wise when it appears that it may ironically, albeit inadvertently, exacerbate key criticisms of the current system

    Flood vulnerability, risk and social disadvantage: current and future patterns in the UK

    Get PDF
    Present day and future social vulnerability, flood risk and disadvantage across the UK are explored using the UK Future Flood Explorer. In doing so, new indices of neighbourhood flood vulnerability and social flood risk are introduced and used to provide a quantitative comparison of the flood risks faced by more and less socially vulnerable neighbourhoods. The results show the concentrated nature of geographic flood disadvantage. For example, ten local authorities account for fifty percent of the most socially vulnerable people that live in flood prone areas. The results also highlight the systematic nature of flood disadvantage. For example, flood risks are higher in socially vulnerable communities than elsewhere; this is shown to be particularly the case in coastal areas, economically struggling cities and dispersed rural communities. Results from a re-analysis of the Environment Agency’s Long-Term Investment Scenarios (for England) suggests a long-term economic case for improving the protection afforded to the most socially vulnerable communities; a finding that reinforces the need to develop a better understanding of flood risk in socially vulnerable communities if flood risk management efforts are to deliver fair outcomes. In response to these findings the paper advocates an approach to flood risk management that emphasizes Rawlsian principles of preferentially targeting risk reduction for the most socially vulnerable and avoids a process of prioritisation based upon strict utilitarian or purely egalitarian principles

    Effects of Fasting on Ingestive Behaviour of Sheep Grazing Grass or White Clover Monocultures

    Get PDF
    Effects of fasting sheep for 24 h (F), compared with controls (NF), on their ingestive behaviour and particle size in extrusa was investigated using oesophageally fistulated animals, grazing monocultures of Lolium perenne (G) or Trifolium repens (C). Bite masses tended to be lower on G than C and tended to increase with fasting (40, 64, 61 and 70 mg DM bite-1) for treatments GNF, GF, CNF and CF, respectively. Prehension rate was lower (52 vs. 69 bites min-1) and masticating rate was higher (106 vs.86 mastications min- 1) for G and C treatments, respectively. Over 24 h following fasting, NF animals grazed less (458 vs. 578 min 24 h-1) and ruminated less (276 vs. 348 min 24 h-1) than F animals. Particles in extrusa \u3c 0.18 mm were 48 vs. 55 %, for G and F, and 49 vs.54% for F and NF treatments

    Assessing water availability under pastoral livestock systems in drought-prone Isiolo District, Kenya

    Get PDF
    Water availability / Water demand / Surface water / Groundwater / Wells / Salinity / Livestock / Grazing / Land use / Water supply / Drainage / GIS / Databases / Cost recovery

    Transplantable Liver Organoids, Too Many Cell Types to Choose: a Need for Scientific Self-Organization

    Get PDF
    Purpose of Review: Liver stem cells have been proposed as alternatives or additions for whole liver transplantations to accommodate the donor liver shortage. Various sources of liver stem cells have been described in experimental animal studies. Here we aim to compare the various studies. Recent Findings: Irrespective of the experimental design, the percentage of long-lasting survival and functional recovery of transplanted cells is generally very low. An exception to this are the proliferating hepatocytes transplanted into Fah(-/-) Rag2-/-IL2rg-/- mice; here 4-month post-transplantation around 65% repopulation was observed, and 11/14 mice survived in contrast to zero survival in sham-treated animals. Summary: Taking the different cellular sources for the organoids, the different maturation status of the transplanted cells, and the variable animal models into account, a paper-to-paper comparison is compromised. This lack of objective comparison restricts the translation of these model studies into clinical practice

    Intensifying agricultural sustainability: an analysis of impacts and drivers in the development of ‘bright spots’

    Get PDF
    Food security / Farming systems / Sustainable agriculture / Productivity / Investment / Thailand / Palestine / Latin America / Africa

    Climbing the water ladder: multiple-use water services for poverty reduction

    Get PDF
    Multiple use / Models / Water productivity / Research projects / Water supply / Domestic water / Irrigation water / Water governance / Poverty / Gender / Rural areas / Wells / Water harvesting / Runoff / Water storage / Water purification / Appropriate technology / Costs / Local government / Non governmental organizations / Case studies / Ehiopia / Nepal / Zimbabwe / Bolivia / India / Colombia / Thailand / South Africa

    UV Aerosol Indices from SCIAMACHY: introducing the SCattering Index (SCI)

    Get PDF
    The Absorbing Aerosol Index (AAI) is a useful tool for detecting aerosols that absorb UV radiation – especially in cases where other aerosol retrievals fail, such as over bright surfaces (e.g. desert) and in the presence of clouds. The AAI does not, however, consider contributions from scattering (hardly absorbing) aerosols and clouds: they cause negative AAI values and are usually disregarded. In this paper, we demonstrate the use of the AAI's negative counterpart, the SCattering Index (SCI) to detect scattering aerosols. Consideration of the full UV Aerosol Index scale is of importance if the Aerosol Index is to be used for the quantification of aerosol absorption in the future. <br><br> Maps of seasonally averaged SCI show significantly enhanced values in summer in Southeast USA and Southeast Asia, pointing to a high production of scattering aerosols (presumably mainly sulphate aerosols and secondary organic aerosols) in this season. The application of a cloud filter makes the presence of scattering aerosols even more clear. Radiative transfer calculations were performed to investigate the sensitivity of AAI and SCI to cloud parameters, and it is demonstrated that clouds cause significant SCI, in some special cases even small AAI values. The results from cloud modelling imply that cloud effects need to be taken into account when AAI and SCI are used in a quantitative manner. <br><br> The paper concludes with a comparison of aerosol parameters from AERONET and our Aerosol Indices (AAI and SCI) from SCIAMACHY, where reasonable agreement was found for six AERONET stations in Southeast USA, Southeast Asia, and Africa. These findings corroborate the suitability of SCI as a tool to detect scattering aerosols

    Can a charged ring levitate a neutral, polarizable object? Can Earnshaw's Theorem be extended to such objects?

    Get PDF
    Stable electrostatic levitation and trapping of a neutral, polarizable object by a charged ring is shown to be theoretically impossible. Earnshaw's Theorem precludes the existence of such a stable, neutral particle trap.Comment: 11 pages, 1 figur
    • 

    corecore