available online at http://meteoritics.org 1493 © The Meteoritical Society, 2005. Printed in USA. Bosumtwi impact structure, Ghana: Geochemistry of impactites and target rocks, and search for a meteoritic component Xiongxin DAI1, 4, Daniel BOAMAH1, Christian KOEBERL1*, Wolf Uwe REIMOLD2, Gordon IRVINE3, and Iain MCDONALD3 1Department of Geological Sciences, University of Vienna, Althanstrasse 1...

With an initial microbial level of ca. 10 microorganisms per g of Ivory Coast cacao beans, 5 kGy of gamma radiation under an atmosphere of air reduced the microflora per g by 2.49 and 3.03 logs at temperatures of 35 and 50 degrees C, respectively. Bahia cacao beans were artificially contaminated with dried spores of Aspergillus flavus and Penicillium citrinum, giving initial fungal levels of 1....

Following the development of new applications of pilot plant scale extraction and formulation processes for natural active bioproducts obtained from various underutilized tropical plants and herbs, we have manufactured water-extracts from Delonix regia flowers, grown in Ivory Coast. These extracts, which contain polyphenols, are traditionally home made and used as healthy bioproducts. They are ...

Sixty plant species were collected in the Ivory Coast on the basis of an ethnobotanical literature using the following three criteria: activity against worms, diarrhoea and/or abdominal pain. Eighty six plant extracts were prepared using 90% ethanol and tested for potential anthelminthic activities with a larvicidal test of Haemonchus contortus. 25.6% of the extracts showed a high activity, 12....

Two new species of the alpheid genus Athanas Leach, 1814 are described and illustrated. Athanas sydneyensis n. sp., is described on the basis of several specimens collected near Sydney, New South Wales, Australia. This species is closely related to the polymorphic A. phyllocheles Banner & Banner, 1983 known only from La Reunion in the southwestern Indian Ocean. Athanas ivoiriensis n. sp., is de...

Eleven new species of Cheiracanthium, C. boendense sp. nov. (Democratic Republic of Congo), C. falcis sp. nov. (Gabon), C. foordi sp. nov. (South Africa), C. ghanaense sp. nov. (Ghana), C. kabalense sp. nov. (Uganda), C. kakamega sp. nov. (Kenya), C. kakumense sp. nov. (Democratic Republic of Congo, Ivory Coast, Ghana), C. lukiense sp. nov. (Democratic Republic of Congo), C. mayombense sp. nov....