SEASONAL AND DIURNAL VARIATION OF LIGHTNING ACTIVITY OVER SOUTHERN AFRICA AND CORRELATION WITH EUROPEAN WHISTLER OBSERVATIONS

Seasonal and diurnal variation of lightning activity over southern Africa and correlation with European whistler observations

Lightning Imaging Sensor (LIS) data have been analysed to ascertain the statistical pattern of lightning occurrence over southern Africa.The diurnal and seasonal variations are mapped in detail.The highest flash rates (107.2 km-2 y-1) occur close to the equator but maxima are also found over Madagascar (32.1 km-2 y-1) and South Africa (26.4 km-2 y-

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Immunohistochemical demonstration of keratins in the epidermal layers of the Malayan pangolin (Manis javanica), with remarks on the evolution of the integumental scale armour

Using immunohistochemistry, the study demonstrates the distribution of keratins (pan-keratin with CK1-8, 10, 14-16, 19; keratins CK1, 5, 6, 9, 10; girls romper hair keratins AE13, AE14) in the epidermis of the Malayan pangolin (Manis javanica).A varying reaction spectrum was observed for pan-keratin, with body region-dependent negative to very stro

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An estimate is worth about a thousand experiments: using order-of-magnitude estimates to identify cellular engineering targets

Abstract Biotechnological processes Manganese use microbes to convert abundant molecules, such as glucose, into high-value products, such as pharmaceuticals, commodity and fine chemicals, and energy.However, from the outset of the development of a new bioprocess, it is difficult to determine the feasibility, expected yields, and targets for enginee

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Isolation and characterization of a Bacillus amyloliquefaciens strain with zearalenone removal ability and its probiotic potential.

Zearalenone (ZEN) is a non-steroidal estrogenic mycotoxin produced by Fusarium species, which has been shown to be associated with reproductive disorders in livestock, and to a lesser extent with Inserts hyperoestrogenic syndromes in humans.The aim of this study was to characterize a Bacillus amyloliquefaciens strain with ZEN removal ability.A pure

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