Meninges is the membrane that covers the brain. Therefore, meningitis disease is an infection that targets that membrane. It also infects the spinal cord and can cause swelling. Meningitis is a very quick infection often leads to death or other forms of disabilities such as mental retardation, epilepsy, deafness etc. if not treated. CAUSES TRANSFER Many bacteria can lead to meningitis, however, Neisseria meningitides is the most known as it poses the potential to cause epidemics on a large…
Many of things that we interact with are solids and liquids. However, there are some things that are combination of both called a Non-Newtonian Liquid, an example of this is oobleck. This substance has the qualities of a liquid but also has the qualities of a solid when under pressure. One of its qualities as a liquid is its ability to flow, known as viscosity. In this experiment will change the oobleck’s viscosity by changing its thickness. Additionally, applying any pressure to oobleck helps…
This rib is also suitable for a variety of loading conditions. Forged ribs are manufactured using heavy press-machinery, and are used for sections where very high loads apply. Milled ribs are solid structures, manufactured by milling away excess material from a solid block of metal, and are also used where very high loads apply. The stringers on the skin panels run in the length of the wing, and so usually need to bridge the ribs. There are several methods for dealing with this problem. The…
Particle Deformation and Fragmentation: As compaction force increases, contact area between particles increases, particle deformation starts to occur. Elastic deformation: granules attempt to return to their original shape or form after stress is released. Plastic deformation: granules do not totally recover after stress is released. Fragmentation occurs when compaction force continues to increase Particles fracture, create multiple new surface sites, additional contact points and potential…
Mathematical model Heat and mass transfer properties of counter flow wet cooling tower are obtained through the balance of mass and energy equations. The assumptions made for deriving the governing equations are listed below [14, 15]: • Heat and mass transfer take place only normal to the flow direction. • Heat transfer to the environment through the walls are negligible. • Heat transfer from cooling-tower fan is negligible. • Specific heats of water and dry air are constant. • Heat and mass…
pan(with 20g mass piece) Flat/curved surface(as shown below) Water Beaker Mass pieces(20g each) SUMMARY OF THEORY Hydrostatic force is the force exerted by the pressure of a fluid which is at rest on a surface. A fluid which is contact with a solid surface will exert a hydrostatic force in all small area of the surface and this hydrostatic force will be equal to the product p on the element and its area…
Tribological behavior of double-glow plasma Zirconium-Yttrium alloying on γ-TiAl Cong Huang, Pingze Zhang*, Dongbo Wei, Xiangfei Wei, Xiaohu Chen and Feng Ding (College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 211100, China) * Corresponding author: pzzhang_nuaa@126.com Abstract: A Zr-Y alloyed layer was prepared onto the surface of γ-TiAl using double-glow plasma surface alloying technique (DG technique). The results showed that the Zr-Y…
is a classic technique that visualizes flow patterns by using colored dye, or other tracking material. The visualized flow pattern is recorded by camera subsequently. Flow visualization is needed when designing and testing any components related to fluid flow such as car body, jet engine, aircraft, etc. Many fields of industry are related to analyze how an object is affected by surrounding flow field. The Reynolds number is used to predict the flow patterns. Reynolds number is given in Equation…
talking about inducing labor. I asked her if there was any way around doing this. She said let’s do an ultrasound and check your amniotic fluid first. I was a little hesitant, but I agreed to this. She asked do you want to find out what you’re having if we can tell? I said sure might as well. When she performed the ultrasound, she said I didn’t have much amniotic fluid surrounding the baby. Because of this, she said it was best to induce me. Afterwards, she attempted to see if she could find out…
Purpose: The purpose of this memorandum is to present an analysis of the person(s) who would read this report. This report was created as one of the projects for a Writing for Technical Professional class. The goal of this project was to analyze the success of a medical innovation. My chosen topic was Focused Ultra Sound that enhance the drug delivery for treatment of CNS diseases. Audience Description: While writing this technical report, I imagined 2 types of people who would read it. The…