Human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) can make a patient more likely to become seriously ill if they get COVID-19.

Numerical model for a defect-containing lattice of microcavities with embedded ultracold atomic clusters (quantum dots) is developed.

A Stabilizer is an additive to food which helps to preserve its structure. Food stabilizers can be polysaccharides extracted from food crops which when applied, smoothen the texture of the food and give it a certain consistency.

The climatic variations and anthropogenic activities in the river catchments worldwide are causing severe weather events and flooding.

The quality of the two local wheat varieties (atilla gan atilla, seri-m82) and cowpea composite based alkubus (steam bread) were evaluated.

The road infrastructure is a major concern in the civilization of human being. Roads, bridges and tunnel link people together from the past to the present days.

Lime is one of the widely used materials in several industries, with an estimated production of 430 million tons worldwide, with the iron,

The demolished rock materials of part of a 50 km long tunnel through the Alps, was characterized and used to produce shotcrete to secure the tunnel walls. The granulometric curves needed to match with reference curves.

A patient with severe calcific bicuspid aortic valve stenosis, revealed by Transthoracic Echocardiogram (TEE), was markedly symptomatic with recurrent decompensation of diastolic heart failure.

Hollow viscus perforation constitutes a frequent surgical emergency and this may results in pneumoperitoneum (free intraperitoneal gas).