BACKGROUND: Giardia duodenalis is a common intestinal parasite that infects humans and many other mammals, mainly distributing in some areas with poor sanitation.The proportion of the human giardiasis burden attributable to G.duodenalis of animal origin differs in different geographical areas.In Mainland China, genetic data of the gdh and bg genes

A significant role of intensive care unit (ICU) workforce is ongoing communication with and support for families of critically ill patients.The COVID-19 pandemic has created unanticipated challenges to this essential function.Restrictions on visitors to hospitals and unprecedented clinical demands hamper traditional communication between ICU staff

Arrangements of point masses and ideal harmonic springs are used to model two dimensional crystals.First, the Born cyclic condition is applied to a double chain composed of coupled linear lattices to obtain a cylindrical arrangement.Then the quadratic Ginger Lagrangian function for the system is written in matrix notation.The Lagrangian is diagonal

Recent advancements in nanotechnology have introduced a myriad of potential applications in dentistry, with nanomaterials playing an increasing role in endodontics.These nanomaterials exhibit distinctive mechanical and chemical properties, rendering them suitable for various dental applications in endodontics, including obturating materials, sealer