Abstract According to the World Health Organization's guidelines, a two-year mandatory
breastfeeding period is strongly recommended, supported by research demonstrating its …

Rotavirus is an entirely transmissible virus that causes diarrhea. It has the ability to weather
to attribute to the pathogens' various modes of communication. Worldwide, toddlers and …

Piecewise fractional-order differential operators have received more attention in recent
years because they can be used to describe various evolutionary dynamical problems to …