True poison-dart frogs (Phyllobates, Dendrobatidae) evolved the little girls sweatshirts ability to secrete batrachotoxins, the most powerful alkaloids known to date.The genus comprises five species whose systematics, at first glance, appeared clear.The most derived clade would include two Colombian species (P.terribilis and P.bicolor) with the hig
Introduction Tuberculosis (TB) is a disease caused by Mycobacterium tuberculosis (M.TB) and other species of the Mycobacterium tuberculosis complex.Globally, TB is ranked as the ninth leading cause of death and the leading cause of death from a single infectious agent.The bacille Calmette-Guerin (BCG) vaccine has been used globally since 1921 for t
Contamination of urban-garden vegetables with potentially toxic elements (PTEs) is a great problem in developing countries.This study assessed the level of PTEs (Cu, Pb, Cr and Cd) in market-sold vegetables in southwest Nigeria and evaluated the estimated daily intake (EDI) to understand the health implications.Level of PTEs in 80% samples exceeded
This paper empirically identifies the predictors influencing the use of promo code in Jordan.This research extended TAM and TBP models with perceived enjoyment and brand image in the context of digital shopping features.The study utilized 379 surveys distributed in Jordan and analyzed the data using SEM.Findings of this study confirmed the proposed
In general, we compared the different inhibition mechanisms of organic inhibitor with that of anodic inhibitor.When triethanolamine or nitrite was added separately to tap water for inhibiting the corrosion of ductile cast iron, large amounts of inhibitor were needed.This is because the corrosion inhibitors had to overcome the galvanic corrosion tha