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World Usability Day (WUD) or Make Things Easier Day, [1] Established in 2005 by the Usability Professionals Association (now the User Experience Professionals Association), occurs annually to promote the values of usability, usability engineering, user-centered design, universal usability, and every user's responsibility to ask for things that work better.
Early to bed and early to rise makes a man healthy, wealthy and wise (Benjamin Franklin (1706–1790), polymath and Founding Father of the United States) Easier said than done; East is east, and west is west (and never the twain shall meet) East, west, home is best; Easy come, easy go; Easy, times easy, is still easy
We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard; because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one we intend to win, and the ...
Use these education quotes in a back-to-school social media post or write one in an encouraging card to a favorite teacher. These 35 Inspiring Quotes About Education Remind Us Why Learning at Any ...
Lubricated friction is a case of fluid friction where a lubricant fluid separates two solid surfaces. [9] [10] [11] Skin friction is a component of drag, the force resisting the motion of a fluid across the surface of a body. Internal friction is the force resisting motion between the elements making up a solid material while it undergoes ...
Mechanical advantage that is computed using the assumption that no power is lost through deflection, friction and wear of a machine is the maximum performance that can be achieved. For this reason, it is often called the ideal mechanical advantage (IMA). In operation, deflection, friction and wear will reduce the mechanical advantage.
The angle of friction, [7] also sometimes called the angle of repose, [8] is the maximum angle at which a load can rest motionless on an inclined plane due to friction without sliding down. This angle is equal to the arctangent of the coefficient of static friction μ s between the surfaces. [8]
These patriotic quotes from famous Americans will remind you to cherish our country's core values. ... “It is not what we have that will make us a great nation; it is the way in which we use it