UNLABELLED IGIPT is a web-based integrated platform for the identification of genomic islands (GIs). It incorporates thirteen parametric measures based on anomalous nucleotide composition on a single platform, thus improving the predictive power of a horizontally acquired region, since it is known that no single measure can absolutely predict a horizontally transferred region. The tool filters ...

Malaria has been officially eradicated from the Reunion Island since 1979. However, a potentially active vector of the disease - Anopheles arabiensis - persists on the island. The risk of resurgence is quite significant. More than 90%of the patients presenting a malarial infection in Reunion Island after a stay in Madagascar or in the Comoros had followed a chemoprophylaxis that was not in acco...

1. Hypertrophy of the islands of Langerhans occurs in two forms: (1) the simple type which is nothing more than an increase in size of preexisting islands; and (2) the columnar type, in which the islands are composed of anastomosing columns of cylindrical cells. 2. Regeneration of the islands of Langerhans takes place by means of a budding off of columnar cells from the ducts. The process is an...

117 In this chapter we identify areas of research and activities that can improve our understanding of weather and climate extremes. Many of these research areas and activities are consistent with previous reports, especially the CCSP SAP 1.1 report, Temperature Trends in the Lower Atmosphere: Steps for Understanding and Reconciling Differences, on reconciling temperature trends between the sur...

The compositions of bacterial genomes can be changed rapidly and dramatically through a variety of processes including horizontal gene transfer. This form of change is key to bacterial evolution, as it leads to ‘evolution in quantum leaps’. Horizontal gene transfer entails the incorporation of genetic elements transferred from another organism—perhaps in an earlier generation—directly into the ...

Teacher educators have a very daunting task requiring currency in their discipline, curricular, policy and institutional imperatives as well as pedagogical and cultural issues. Tertiary institutions are facing increasing expectations to cater for and increase retention of underrepresented groups, whilst class sizes increase and face-to-face contact decreases. This paper outlines a case study of...

Two small, isolated Pacific islands colonized by Polynesians experienced quite different fates—Easter Island suffered a major ecological collapse, while Tikopia appears to have attained sustainability. Both events occurred before European contact and provide valuable evidence in the discussion of sustainability ethics.