Many industrial emissions and the exhaust of vehicles contain heavy metals . Cadmium, (Cd) is one of these heavy metals and is emitted in the gas and dust remnants of some factories like copper smelters. Cadmium has a half-life of greater than ten years in human and thus accumulates in the body over the time. It is a potentially neurotoxic pollutant and approximately 50% of the body burden of c...

1.The authors wish to remove the symbol "†", which indicates the equal contribution from each author. The correct authorship is shown below:[...].

Arabic script is cursive in both handwritten and printed form. Segmentation of Arabic scriptespecially handwrittenis a very challenging task. Many difficulties arise due to the inherent characteristics of Arabic writing such as the overlapping of Arabic sub-words wherein the sub-words share the same vertical space, and vertical ligatures wherein characters are stacked upon each other in a word....

The study of the stability of concentrated oil-in-water emulsions is imperative to provide a scientific approach for an important problem in the beverage industry, contributing to abolish the empiricism still present nowadays. The use of these emulsions would directly imply a reduction of transportation costs between production and the sales points, where dilution takes place. The goal of this ...

1. Male weanling rats were given for extended periods diets containing gum arabic or wheat offal or various offal fractions. The fractions included two lipid fractions, a water-soluble extract and a modified-acid-detergent (MAD)-fibre extract. The diets contained either low concentrations of aflatoxin B1 (induced rats) or were free from this source of aflatoxin (non-induced rats). The distribut...

Catechin was oligomerized using free laccase and laccase-gum Arabic conjugate. The process of oligomerization was optimized with respect to solvent, ratio of solvent to buffer (0.2:10 to 1:10), pH of buffer (3-10), enzyme (575-18,400 U/mg) and substrate concentration (1-7mM). Maximum production of oligomer was observed in methanol at ratio 0.6:10 of methanol:buffer of pH 5 using 2300 U/mg of la...