Experiments are performed to provide an insight into the heat transfer aspects of a wavy liquid film. Local film thickness and liquid temperature are measured simultaneously using a thermal conductance thickness probe and fast response thermocouples as the wavy film falls over an electrically heated wall. Liquid temperature at a fixed distance from the wall generally increases in the thin subst...

Due to the lack of freshwater resources in Egypt, cement wastewater treatment was performed widen range water used irrigation face massive future scarcity. In this study, integrated fixed-film activated sludge (IFAS) as a biological method. A laboratory pilot established simulation IFAS process. The scale-pilot consists primary sedimentation tank, an tank equipped with air blower, and final set...

Determinantal point processes (DPPs) are popular tools that supply useful information for repulsiveness. They provide coherent probabilistic models when negative correlations arise and also represent new algorithms inference problems like sampling, marginalization conditioning. Recently, DPPs have played an increasingly important role in machine learning statistics, since they used diverse subs...

The redox activity of a chitin film on a glassy carbon electrode was remarkably improved by the addition of carbon powder to the film in the detection of ascorbic acid, flavin adenine dinucleotide (FAD) and nicotinamide adenine dinucleotide (NADH). Although oxidation of ascorbic acid using the electrode with the chitin film did not give an appreciable voltametric response, the addition of carbo...

Critics of the conventional theory of biological evolution have asserted that while natural processes might result in some limited diversity, nothing fundamentally new can arise from “random” evolution. In response, biologists such as Richard Dawkins have demonstrated that a computer program can generate a specific short phrase via evolution-like iterations starting with random gibberish. While...