This paper presents the results of a study that sheds new light Stools on the shape of indifference curves in the Marschak-Machina triangle.The most important observation, obtained non-parametrically, concerns jumps in indifference curves at the triangle legs towards the triangle origin.These jumps, however, do not appear at the hypotenuse.The patt

The aviation industry relies on continuous Chocolate inspections to ensure infrastructure safety, particularly in confined spaces like aircraft fuel tanks, where human inspections are labor-intensive, risky, and expose workers to hazardous exposures.Robotic systems present a promising alternative to these manual processes but face significant techn

A total of 1057 samples of fresh vegetables from import and domestic production were analyzed (cold pepper, egg plant, carrot, cucumber, potato, hot pepper, cultivation tomato, squash, beans, okra, onions, cauliflower, and green house tomato).The aim of this study was to investigate pesticide residues in market foods in Riyadh, which have been coll