Stiffness

1) What are engineering stress and strain? Answer: Engineering Stress: Engineering stress is also called nominal stress, and it is defined as the applied load divided by the original cross sectional area of the material. Engineering Strain: Engineering strain is defined as the amount of material that deforms per unit length in a tensile test. Engineering strain is also known as nominal strain. 2) In the figure below, graphically show the toughness of three class materials:…

omega-3, called alpha-linolenic acid, is found mainly in plants. Omega-3 fatty acids play a role in muscle activity, blood clotting, digestion, fertility, cell division and growth, brain development and function, and reduction in inflammation and stiffness (NIH, 2017). In the role in arthritis, omega-3 fatty acids block inflammatory cytokines and prostaglandins and are converted by the body into a powerful anti-inflammatory chemical called…

glycosaminoglycan, which is used to help form and repair body tissues such as cartilage. As your dog ages, the natural production of glucosamine in the body slows. As a result, the natural repair process in the body slows, eventually leading to joint pain and stiffness. The ongoing wear and tear on your dog's joints, combined with the slowed repair time of the cartilage, leads to the development of painful arthritis. The good news is that research has found that providing supplements…

Plasmodium vivax? Lowest? What are the implications for disease (i.e., what happens when the infected cells are stiff? Compliant?) The elastic modulus of the red blood cell affected by Plasmodium falciparum is considered to be the highest as it stiffness increases still it reaches the schizont stage of infection .While the lowest elastic modulus is for the cell affected by Plasmodium…

other hand, silicon rubber is displaced less than the vessel and axiomatically narrower than the vessel itself. The reason and main cause of this difference between two materials is that, the stiffness of polyurethane is lower than that of the vessel and on the other side silicone rubber has a higher stiffness value. This matter can affect hemodynamic parameters as narrowing the section can increase the velocity and decrease the pressure. It is worth mentioning that the difference between graft…

include stretching to ease the tension, stiffness and pain present in the lower torso region. Other mild forms of exercises such as walking, yoga and certain styles of swimming will also give satisfactory results if done on a regular basis. Massage Gently massage can be a great natural remedy to pregnancy back pain. Though it’s just a temporary remedy, it will be ideal if it can be administered on a daily basis to prevent the buildup of pain and stiffness in the lower back section. Caution must…

are often overlooked. One of the main signs we see at this stage is tremors and other difficulties with movement. Stage 2 is a moderate form of PD and the symptoms become more noticeable than the symptoms in Stage 1. One will typically see some stiffness and more tremors, trembling may become more noticeable, and changes in facial expression can occur. In this stage, balance is not impaired. Patients feel symptoms on both sides of the body and can experience some speech difficulties. The…

The folding mechanism of knotted/slipknotted protein has become a challenging question over the last two decades.(10, 89, 90, 95, 99, 100, 173-175) Understanding how those proteins fold would be a great proceeding of the field of protein folding. Recent advances on protein folding shed light on this question using both experimental and computational methods. .(10, 89, 90, 95, 99, 100, 173-175) Most experimental studies on the folding of knotted protein have been limited to bulk experiments.(84,…

Is being a vegan dancer safe? I trust that being a vegan dancer is safe, in light of the fact that there are numerous alternatives of equivalent or greater than for all nutrients that are found in meat. Additionally I trust that being a vegan is a more beneficial direction for living and addition to personal health benefits, you’ll be sparing many animals every year daily from suffering and helping to promote a “greener” future by reducing your individual carbon footprint. Following a vegan diet…

The Renaissance was a fresh start for Europeans and the beginning of the modern world. The decline of feudalism allowed Europeans to have more freedom. New opportunities presented themselves, people were becoming educated and even moving into better social classes. Galileo Galilei was the first out of six descendants from Vincenzo Galilei, an Italian composer (History.com Staff). Galileo was born in Pisa, Italy in 1564 and later on his family moved to Florence in 1572 (Machamer). The scientist…