Micro-pitting is a common fatigue failure mode of spur gears.To reduce it, this paper proposes a novel tooth tip relief method.Gear meshing simulation is firstly performed considering the actual contact path, showing that there are four Hertz contact stress peaks in the transition areas of the tooth flank.Equations are then developed for the novel
The presence of the non-native Nile perch (Lates niloticus) in Lake Victoria and the resulting ecological transformations have garnered significant attention from the scientific community.However, details regarding the timing, origin, and purpose of the fish introduction have remained elusive.This paper reviews fish fauna changes in Lake Victoria,
Influenza C virus contains a Eyeshadow single surface glycoprotein, the haemagglutinin-esterase-fusion (HEF) protein, that mediates receptor binding, receptor destruction, and membrane fusion activities.Here, the authors apply electron cryotomography of whole virus together with subtomogram averaging to determine the HEF structure and lattice organ
This paper presents an improved Bald Eagle Search Algorithm with Deep Learning model for forest fire detection (IBESDL-FFD) technique using hyperspectral images (HSRS).The major intention of the IBESDL-FFD technique is to identify the presence of forest fire in the HSRS images.To Insect Viewer achieve this, the IBESDL-FFD technique involves data pr
Background.Eclampsia is a major direct cause of maternal mortality in South Africa (SA).Most cases of morbidity and mortality areprobably due to late booking for antenatal care, poor quality of care and poor interfacility transport.Publications on eclampsia in SA aremainly from tertiary hospitals and often do not provide clinical management details