Climate change and marine cargo insurance - A global survey of insurers' perceptions.

The increasing frequency of climate-related hazards poses a significant risk to supply chains and marine insurance companies, which are already grappling with complex and interdependent global operations. Through a survey, this research examines the perceptions of an international cohort of marine insurers regarding their organization's participation in the Supply Chain Risk Management (SCRM) framework for climate change. In addition, the influence of respondents' experience levels and the World Bank's country classifications by income level are investigated.

Energy and emissions: Comparing short and long fruit cold chains.

This paper evaluates GHG emissions and energy usage in "short" and "long" cold chains for oranges, table grapes, and apples transported from South Africa to a retail store in Scotland. Novel formulae assess energy usage and emissions based on cold chain duration. "Short" chains show carbon footprints between 0.

Fracture-Induced Permeability in Whitby Mudstone.

Shale host rock and containment potential are largely determined by the connected pore network in the rock, and the connection between the pore network and the naturally present or mechanically induced fracture network together determines the total bulk permeability. Pore connectivity in shales is poorly understood because most of the porosity is present in sub-micrometer-sized pores that are connected through nanometer-sized pore throats. We have used a number of different techniques to investigate the microstructure and permeability of Early Jurassic shales from the UK (Whitby Mudstone), under intact and fractured conditions.

Eukaryotic opportunists dominate the deep-subsurface biosphere in South Africa.

Following the discovery of the first Eukarya in the deep subsurface, intense interest has developed to understand the diversity of eukaryotes living in these extreme environments. We identified that Platyhelminthes, Rotifera, Annelida and Arthropoda are thriving at 1.4 km depths in palaeometeoric fissure water up to 12,300 yr old in South African mines.

Bilharzia risk in Lichtenburg, Tvl.

The discovery of Biomphalaria pfeifferi, the intermediate host of Schistosoma mansoni, in the RSA in the recreational area of Lichtenburg prompted an investigation to assess the bilharzia risk posed by their presence. Localized populations of B. pfeifferi were found in the recreational area and in the adjoining game breeding farm.

[The Tugela-Vaal state water scheme as a bilharzia risk].

The Tugela-Vaal River water scheme constitutes a possible source for the introduction of bilharziasis into an area where the disease is at present not endemic. A survey was made of the snail species in the area encompassed by the scheme. Although Bulinus (Physopsis) africanus (a host of Schistosoma species responsible for urinary bilharziasis) was found in the proposed source area of the water scheme, it is not possible at this stage to determine with certainty whether this host will be introduced over the Drakensberg escarpment into the Orange Free State.