Owing to their great diversity and abundance, ammonites and belemnites represented key elements in Mesozoic food webs.Because of their extreme ontogenetic size increase by up to three orders of magnitude, their position in the food webs likely changed during ontogeny.Here, we reconstruct the number of eggs laid by large adult females of these cepha
We report a 60-year-old woman who presented to the emergency department after experiencing a witnessed unknown onset bilateral tonic clonic seizure (GTCS) that culminated in cardiac arrest.A neurology consultant Leaf dish uncovered a years-long history of frequent episodic staring followed by confusion and expressive aphasia, which strongly suggest
The scour at downstream of hydraulic structures is one of the major concern in its stability analysis and operation.The excess energy existing Hair Combs immediately downstream of such structures has to be controlled.Hence, it is necessary to design and install a device for dissipating excess energy in order to prevent downstream scour.The drop str
The Assimineidae are a family of amphibious microgastropods that can be mostly found in estuaries Hyacinth and mangroves in South Africa.These snails often occur in great numbers and are ecologically important to the St Lucia Estuary, which forms a crucial part of the iSimangaliso Wetland Park, a UNESCO World Heritage Site.Genetic and shell morphom
Since the first patient reported in December 2019, 2019 novel coronavirus disease (COVID-19) has become global pandemic with more than 10 million total confirmed cases and 500 thousand related deaths.Using deep learning methods to quickly identify COVID-19 and accurately segment the infected area can help control the outbreak and assist in treatmen