GVWR is the Gross Vehicle Weight Rating. This is the weight of an empty vehicle plus the maximum carrying capacity of the vehicle recommended by the manufacturer.

Yes, the weight limit for compliance with the hours of service regulations starts at gvwr of 10,001 pounds. Carriers who operate vehicles that carry hazardous materials which requires placarding no matter what the gvwr is, or operate vehicles designed to transport 16 or more passengers, including the driver, again despite the gvwr, must also comply with the hours of service regulations. See similar questions...

Well apparently it has to do with something called gene expression, which refers to the pattern in which genes are switched on and off. And gene expression has a major effect on your body's biological processes. Each cell in your body contains a 'power-factory' that produces energy, called the mitochondria. See similar questions...

Isotonic solutions cause no swelling or contraction of the tissues with which they come in contact, and produce no discomfort when instilled in the eye, nasal tract, or other body tissues. See similar questions...

The tonicity of the solution is less than that of the cells. When this occurs, water enters into the blood cells causing them to swell and finally burst, with the liberation of hemoglobin, or water invasion of the body’s cells. If this invasion is beyond the body’s cells, then water intoxication results, with convulsions and edema. See similar questions...

The tonicity of the solution is greater than that of the cells, which can cause a variety of complications, such as, hyperglycemia, intracellular dehydration, loss of water and electrolytes, dehydration and coma. See similar questions...

Here a "hack" is a clever shortcut or a lesser-known, faster way to get something done. A hacker believes that information-sharing is a powerful positive good, and that it is a hacker's duty to share her expertise—so we will. See similar questions...

Please see RTFM in the Jargon File. Posters please note: Moderators are unlikely to approve follow-ups that consist solely of "RTFM". See similar questions...

Read The Fine FAQ, a variant of RTFM. Also RTFAQ Posters please note: Moderators are unlikely to approve follow-ups that consist solely of "RTFF". See similar questions...

If air at the brochure rate is unavailable, we will offer the next best alternate to you. You always have the option to revise your departure city or make the booking land-only, prior to ticketing, if the up-sell charge is unacceptable. Back to top See similar questions...

STD is short for "sexually transmitted disease." Another term you may have heard is "venereal disease," or VD. See similar questions...

The word hatha means willful or forceful. Hatha yoga refers to a set of physical exercises (known as asanas or postures), and sequences of asanas, designed to align your skin, muscles, and bones. The postures are also designed to open the many channels of the body?especially the main channel, the spine?so that energy can flow freely. Hatha is also translated as ha meaning "sun" and tha meaning "moon. See similar questions...

John Lennon and his friend Stuart Sutcliffe came up with the name "Beatles", a pun on Buddy Holly's "Crickets", in 1960. See similar questions...