Evidence for terrestriality in early tetrapods is fundamentally contradictory.Fossil trackways attributed to early terrestrial tetrapods long predate the first body fossils from the Late Devonian.However, the Devonian body fossils demonstrate an obligatorily aquatic lifestyle.Complicating our understanding of the transition from water to land is a
The rain-sewage diversion project in the dense housing area of urban villages involves a large amount of trench excavation,which leads to prominent safety problems in construction.The safety monitoring and analysis of trench excavation are characterized by high requirements,complex data association,and poor data conditions,and thus we propose a the
Vaccine po boy fest 2023 preventable diseases (VPDs) are a leading course of child under-five mortality in sub-Saharan Africa.A target of 95% immunization coverage is necessary for the sustained control of VPDs.This study aims to determine the immunization status and its associated demo-graphic factors among children 12-59 months old in Akinyele Lo
Vaccine po boy fest 2023 preventable diseases (VPDs) are a leading course of child under-five mortality in sub-Saharan Africa.A target of 95% immunization coverage is necessary for the sustained control of VPDs.This study aims to determine the immunization status and its associated demo-graphic factors among children 12-59 months old in Akinyele Lo