Geraint Griffiths

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[1] A suite of climate change indices derived from daily temperature and precipitation data, with a primary focus on extreme events, were computed and analyzed. By setting an exact formula for each index and using specially designed software, analyses done in different countries have been combined seamlessly. This has enabled the presentation of the most(More)
The mapping of hydrothermal alteration zones associated with epither-mal gold deposits on the island of Lesvos in Greece has been carried out using Landsat Thematic Mapper (TM) satellite and ground remote sensing data. The initial analysis of the satellite data using the minimum noise fraction, matched filter and spectral unmixing techniques identified the(More)
2003: Spatial and temporal variations of malaria epidemic risk in Ethiopia: factors involved and implications. Critical regions: a model-based estimation of world water resources sensitive to global changes. 2003b: Global estimates of water withdrawals and availability under current and future " business-as-usual " conditions. A new perspective on the(More)
Clinical P erhaps the most important contribution sports vision could make, is to demonstrate a direct relationship between vision and sporting performance. Scientific proof, if it exists, could have a profound effect on thinking in optometry, the sporting institutions and amongst coaches and sports participants (50% of the population 1). It may also have(More)
A field-scale study of the spatially explicit interaction between the carabid Poecilus cupreus Linnaeus, and two common aphid species (Sitobion avenae (Fabricius) and Metopolophium dirhodum (Walker)) in winter wheat was conducted. All three species showed considerable spatial pattern at the field scale. Activity-density of P. cupreus was an order of(More)
The Open University's repository of research publications and other research outputs Autonomous underwater vehicles (AUVs) and investigations of the ice-ocean interface: deploying the Auto-sub AUV in Antarctic and Arctic waters Journal Article Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other(More)
In order that relationships between dental irregularities and the caries and periodontal status of individual teeth can be examined, the STRAIT index (standardized technique for recording the alignment of individual teeth) was developed. Tooth position scores representing vertical relationship, rotation, mesio-distal inclination, displacement and radial(More)
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