Respiratory Distress Syndrome. Respiratory distress syndrome of the newborn, also called hyaline membrane disease, is the most common cause of respiratory distress in premature infants, correlating with structural and functional lung immaturity. The pathophysiology is complex.
Orange juice with pulp is a heterogeneous mixture. The pulp is not uniformly distributed throughout the juice, often settling at the bottom of the jug, resulting in regions with distinctly different properties.
Instead of being absorbed into the orange like the other colors, orange light is reflected by the skin of the fruit. In reality there are a range of frequencies for the color orange. Some waves are more reddish-orange and some are more yellowish. But all those frequencies are reflected together, giving the orange the appearance of being orange. The appearance of color is due to the selective absorption of light waves.