Shear stress: Shear stress, denoted by tau, is the component of stress which is parallel or co-planar with the cross-section of material. While normal stress arises from the force vector component perpendicular to the cross-section of the material, Shear stress arises from the parallel one. S...
Principal stresses are defined as the maximum or minimum normal stress acting on a plane of the body under axial and shear stress. The forrmula used to determine the maximum and minimum principal stress is given by: {eq}\sigma_{1,2}=\left(\dfrac{\sigma_{x}+\sigma_{y}}{2}\right)...
A. It shares a similar working principle with trumpet. B. Professional training for the Kazoo is not necessarily required. C. The Africans introduced it to the musical field. D. Replacing the membrane frequently can imp...
” the term heuristic is of Greek origin, meaning “serving to find out or discover.”More precisely, aheuristic is a fast and accurate way to make decisions in the real world, which is driven by uncertainty.
from “Ray’s principles’ to “our principles,’and Ray will fade out of the picture in much the same way as memories of one’sski or tennis instructor fade and people only pay attention to what works. So,when digesting each principle, please ask yourself: “Is it true?”
By definition, something that is ergonomic is optimized for comfort and ease of use. One could say that "Ergonomics 101" is the principle of making something better by designing it with the user in mind. This holds true for keyboards, too. Ergonomic keyboards are more comfortable, easier to...
Occam’s Razor states that one should not increase (beyond reason) the number of entities required to explain anything. All things being equal, the simplest solution is often the best one. The principle is attributed to 14th-century English theologian William of Ockham. ...
these employees make up the remote workforce of an organization. A key principle of a remote workforce is that work is what you do, not where you do it. This means that remote workers should be able to be productive and accomplish all their daily work outside an organization’s office spa...
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If you were an arbitrageur, you'd buy as many phones as possible from the store with the deal and immediately sell them elsewhere for a quick, low-risk profit. This is the core principle of arbitrage—taking advantage of price differences to make a profit. ...