Shear

Emulsions are two-phase systems, a mixture of two or more liquids that are normally immiscible. There are two phases in the system, in which one is the continuous phase and the other one is the dispersed phase. Types of emulsions [38] Oil in water (o/w): in which oil is the dispersed phase and water is the continuous phase. Water in oil (w/o): in which water is the dispersed phase and oil is the continuous phase. Emulsions have a cloudy or opaque appearance because particles scatter light…

strength of your engine. The lower the viscosity, the better. In oil terms, a viscosity rating has two parts that affect the rating. The first being Shear and the second being Flow. Shear is how an oils viscosity changes under stress, or how an oil thins while induced to pressure or mechanical stress. The flow is how fast an oil flows. The better the oil Shears, the lower the viscosity and the higher the flow, and, in turn, the better the lubrication. For example, a Mobile 1 10w30 motor oil…

value in EV prediction in patients with cirrhosis (20-23). TE is performed with a FibroScan® device, that have a transducer probe fixed on the axis of a vibrator. Vibration is generated by the vibrator that produces an elastic shear wave which propagates into the liver. The shear wave velocity (expressed in KiloPascals - kPa) is directly measure the stiffness of the tissue…

In extended regions of airway closure, analyses have predicted the existence of gradients in shear and normal stress that may cause a pinching effect on epithelial cells. Short regions of closure can occur wherein a liquid plug obstructs the airway. Figure 1 Example of pinching effect Studies indicate that microbubble or liquid plug flow creates a combination of normal and shear stresses to the epithelial on airway walls. Experiments in in vitro systems demonstrates that these flows…

Two computation cases were introduced, one with a polyurethane graft and another with a silicon rubber graft. The computations were done under a pulsatile flow. Both cases were computed under maximum peak pressure as mentioned in the method section. The flow volume rate is expressed by integrating on surface as followed: Q=∬_A^ ▒v.dA (5) By integrating flow volume rate in time…

3. Results and discussion 3.1. Grafting of CNT on the ramie fabric The schematic representation for the mechanism of ramie fiber surface treatments is shown in Fig. 2. For the alkali treatment of ramie fiber, the NaOH reacts with the hydroxyl groups of the ramie fiber as shown in Fig. 2(a). During silane treatment, the hydrolysis of silane takes place initially (Fig. 2(b)) which then reacts with the active hydroxyl functionalities in ramie fiber (Fig. 2(c)). Each silane molecule has three…

The savior and yet the plague of the humans. But, ah, I assume you don’t know me because all you mortals care about are those dimwit Olympian gods. Well that’s too bad because as soon as I say so, those gods are as doomed as Troy. One snip of my shears could be the death of you. Literally! I am death. My two sisters and I are all together death. We are the fates! We decide on the length of a mortal’s life as well as how long the rule of the gods should last. Clotho spins the thread of life;…

Nowadays, pressure ulcer has getting broaden and affect the community especially among older generation that gives difficulties and pain to the patient. They probably have a hard time on doing daily activities and could not join community activities. Thus, as a member of health sciences, we have a big responsibility to provide the treatment so that the disease would be cure. Pressure ulcer, decubitus ulcer, bedsore and pressure sore shares the same meaning. The wounds that expand…

Judy Boone gets frustrated and scared really easily. On page 143 when Christopher went outside of the house because he was scared of Mr. Shears. In Christopher’s book he wrote “ And then I heard Mother’s voice and she was shouting, ‘Christopher…? Christopher…’ and she was running down the road, so I came out from between the skip and the Ford Transit van and she ran up to me and said, ‘Jesus…

I`ve read the book "The Curious Incident Of The Dog In The Night Time" written by Mark Haddon. I chose this book mainly because that was the most interesting-looking book I could choose from. The Curious Incident Of The Dog In The Night Time is a story about the fifteen-year-old boy, Christopher John Francis Boone, who finds a dog lying in Mrs Sheers garden. He notices that the dog is dead, and decides to find the murderer. In his investigation he finds out his father is the murderer;…