Linear elasticity

1. Social skills such as communications skills, a sense of humor and being responsive to other people; 2. Problem solving skills such as planning, help seeking, critical and creative thinking. 3. Autonomy a secure sense of one's identity, self-worth and ability to cope; and 4. A sense of purpose and hope for the future e.g. having personal goals and values and a sense of faith and connectedness with others. The point here is that…

To describe a human being, you would have to pick many qualities in order to truly paint a solid picture of a person. You can describe them and the subject might say “yes that sounds like me” but the reality is that we probably missed something. This is a really tough situation to be in and you could either insult someone because you missed something about them or they could think you do not really know them. Now imagine having to do it on yourself. You will read about how I am a mentor, how…

There is a lot of competition and being able to gain more business would put any business owner at an advantage of becoming one of the most successful business owners. In business, the purpose of elasticity is to measure the degree of response from a buyer or seller to change in the price of a certain good or service. This would be important to understand in a case such as a business owner who would want to lower prices or have a sale. The business…

hand, indicates that changes in the price, will have little to no influence in the quantity of demand. In other words, a price rise would always cause an increase in revenue, for the reason that demand would remain constant (Skousen, 2014). Both elasticity and price inelastic are significant aspects of supply and demand. Especially, since the use of these systems can assist in identifying if the market prices are at equilibrium, or whether a surplus or shortage is being…

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:…

Study of Stress Corrosion Cracking (SCC) in Alloys Jiang Jingxing 1. Introduction of Stress Corrosion Cracking Stress Corrosion Cracking (SCC) is the growth of cracks with a under the combined effects of a static stress and a specific chemical environment. All SCC failures involve a macroscopic brittle performance, and the ductility of the material is reduced. It is universally acknowledged that there is no single mechanism for stress corrosion cracking (Ford, 1984). Stress…

Facilitators of Active / Successful Aging According to Rowe (1998), factors contributing to successful aging are the individual’s lifestyles choices, their innate personality in how they approach life, and a positive attitude build in resilience. Consider resiliency, by definition—quality of life does not always relate to physical illness. When comparing similar socio-demographic factors, those factors relating to positive outcomes for resiliency were the ability to recognize the people who…

parallelism of the apparatus. Loading nose and supports would fit when it is properly aligned. A load has to be applied to the specimen at the specific crosshead rate and may take simultaneous load-deflection data. Secant modulus or tangent modulus of elasticity, chord and the flexural strength can be determines by the load-deflection curves. To correct the necessary seating and identification of the specimen perform the toe compensation. When the maximum stain in the outer surface of the test…

The aim of the Stress Concentration Experiment was to observe the stress concentration factor/feature for a set of mild steel specimens with various irregularities in each sample. These irregularities or “stress-raisers” include any notches and holes which vary in size (radius) and placement on the specimen (edge notches or holes) that may have an effect on the flow of stress. With the use of a Hounsfield 50 kN electrically operated tensile testing machine and 12 1-mm thick mild steel test…

3.1. Growth Kinetic of strain: The growth curve of strain in both of mediums is shown in Fig. 1 (Supplementary data). It was apparent that 2 hours after nucleation of culture, strain interred to logarithmic phase and continues for 10 h in MRS broth and 12 h in PPM medium. Sonication continued in logarithmic phase in 2 h intervals. 3.2. The effect of ultrasound on growth kinetic: The growth curves plotted for the two condition (with and without sonication) (Fig. 1), growth kinetic parameters…