Surfactant

Surfactant is an essential component for the respiratory system to function properly. This experiment was done to better understand the functioning of a surfactant. The reason why a surfactant is needed is to reduce the surface tension of the water molecules that primarily compose the walls of the alveoli. We used milk and food coloring to represent the water and the gas in the respiratory system. The milk was placed in a petri dish and drops of food coloring were added into the milk at the center

EXCUTIVE SUMMARY EXCUTIVE OUTLINE Shopper is that the king of any commercial activity. It’s important for any promoting person to understand however the patron perceives various things and the way he behaves consequently. Therefore marketing research is impact for the success of any promoting effort. Thus an effort is formed within the gift chapter to review the behavior and perception of shopper. 1st of all perception is that the outlined because the method of receiving, selecting, organizing

Bubble Research A bubble is a thin sphere of liquid enclosing air or other gases. A bubble is usually made up of soap, glycerin, and water. The smoothness is created by the water and glycerin absorbs moisture. Bubbles are formed when the soap is added into the solution and is blown out of the bubble device. Naturally, water has a very strong surface tension, which holds the bubble together, and detergent is added to release some of the surface tension, allowing it to be a little more stretchy and

of the most unique factors of breathing is pulmonary surfactant. Pulmonary Surfactant is an oily fluid that is composed of a mixture of lipids and protein molecules that coats the inner alveolar surface (McKinley, 2016). The internal surface of alveoli is moist, which makes it prone to collapsing because of its high surface tension, pulmonary surfactant keeps the alveoli and lungs from collapsing (McKinley, 2016). The importance of surfactant can be seen in the birth and development of pre-mature

HUL Laundry care Pioneer in Indian detergent powder. Constantly upgraded itself. e.g. Surfexcel Blue, Quick wash39, Launched in 1969, Rin with the power of its thunderous lightning flash has become a household name synonymous with dazzling white clothes. A Value added brand with different variants e.g. Rin matric & Rin advanced. Rin has won a number of accolades, the most recent being voted as the Most Preferred Detergent brand in India at the Awaaz Consumer Awards in 2006. A Heritage brand launched

2380 × 1688 Caption Alternate Text Group The best way to get smells out of denim clothing is to wash it in the washing machine. Denim purists, however, view washing denim as a sin that can shrink denim and ruin its natural fading patterns. For odor-free denim without soap and water, store your denim in the freezer or in a drawer with some baking soda. a splash of vodka and some time in the sun can also remove unwanted odors. The best odor remover is the one that works for you, so experiment with

Enzymes in detergent 1) What enzymes are used to make this product? There are essentially six main enzymes involved in detergent, specifically amylases, proteases, lipases, pectinases, cellulases, and mannanases. Each of these enzymes are responsible for targeting stains containing specific macromolecules like carbohydrates, proteins, and lipids. 2) What type of reactions do the enzymes catalyze, and why is this of value? Amylases are typically responsible for catalysing the breakdown of starches

Children are just as susceptible to traction alopecia as adults are. The causes of traction alopecia in children are similar to grown ups. Hairstyles such as pigtails, cornrows and braiding the hair can cause hair loss in kids. When a child's hair is repeatedly styled tightly, over a period of time hair follicles become damaged and incapable of producing healthy hairs. The hair follicle may become so damaged that it stops producing hairs altogether. Hair loss occurs in the areas of the scalp that

in premature babies. A common cause is a lack of surfactant that is commonly found in developed lungs. Surfactant is a liquid that uses proteins and lipids to help decrease the surface tension between the alveoli to create

A large fraction of the phosphatidylcholine components of surfactant is Dipalmitoylphosphatidylcholine, which account for 70-80% of the surfactant lipid layer (Holm et al. 1996). Holm et al. determined that Dipalmitoylphosphatidylcholine is a disaturated phospholipid that has a liquid crystal transition temperature of 41* C - 42*C and exists in a rigid