The COVID-19 pandemic is a major public health emergency that has caused significant global devastation.However, it has also fostered unprecedented worldwide solidarity.During this crisis, we have witnessed large-scale donations and assistance both domestically and internationally.In the face of such extensive public engagement, understanding the d
A hazard quotient (HQ) for a single chemical and the hazard index (HI) for a mixture of chemicals were first described as approaches for risk characterisation by the EPA.HQ is defined as the ratio of exposure to an appropriate reference dose such as the ADI.HI is the sum of the HQs of the chemicals in a mixture.HQ and HI have been used to character
Extracellular vesicles (EVs) are a highly attractive subject of biomedical research as possible carriers of nucleic acid and protein biomarkers.EVs released VEGGIE FRUIT PL to body fluids enable indirect access to inner organs by so-called “liquid biopsies”.Obtaining a high-quality EV sample with minimum contaminants is crucial for prot
We first present a predator-prey model for two species and Vehicle Lights then extend the model to three species where the two predator species engage in mutualistic predation.Constant effort harvesting and the impact of by-catch issue are also incorporated.Necessary sufficient conditions for the existence and stability of positive equilibrium poin