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The length of the jump is adjusted for the dog's height. Tire jump A torus shape that is roughly the size of a tire (18 inches (46 cm) to 24 inches (61 cm) inside diameter) and suspended in a frame. The dog must jump through the opening of the "tire"; like other jumps, the height is adjusted for dogs of different sizes.
Powell's dog leg method, also called Powell's hybrid method, is an iterative optimisation algorithm for the solution of non-linear least squares problems, introduced in 1970 by Michael J. D. Powell. [1] Similarly to the Levenberg–Marquardt algorithm, it combines the Gauss–Newton algorithm with gradient descent, but it uses an explicit trust ...
Dogs have ear mobility that allows them to rapidly pinpoint the exact location of a sound. Eighteen or more muscles can tilt, rotate, raise, or lower a dog's ear. A dog can identify a sound's location much faster than a human can, as well as hear sounds at four times the distance. [41] Dogs can lose their hearing from age or an ear infection. [42]
Turn-by-turn navigation is a feature of some satellite navigation devices where directions for a selected route are continually presented to the user in the form of spoken or visual instructions. [1] The system keeps the user up-to-date about the best route to the destination, and is often updated according to changing factors such as traffic ...
ExtenZe packaging . ExtenZe is an herbal nutritional supplement claiming to promote "natural male enhancement", a euphemism for penis enlargement. [1] ExtenZe paid $6 million to settle a class-action false advertising lawsuit in 2010. [2] Websites selling the product make several more detailed claims, including acquiring a "larger penis".
A typical shock collar. Shock collar used on a riot police dog in 2004 in Würzburg.Two years later, [1] Germany banned the use of shock collars, even by police. [2]A shock collar or remote training collar, also known as an e-collar, Ecollar, or electronic collar, is a type of training collar that delivers shocks to the neck of a dog [3] to change behavior.
The combination of those dogs, the French Foxhounds, and the dogs Washington kept, which were descended from Brooke's, create the present-day American Foxhound. The American Foxhound originated in the states of Maryland and Virginia, where Washington lived, and is the state dog of Virginia. [6] The breed was developed purely for hunting foxes.
The Pointer, sometimes called the English Pointer, is a medium-sized breed of pointing dog developed in England.Pointers are used to find game for hunters, and are considered by gundog enthusiasts to be one of the finest breeds of its type; however, unlike most other hunting breeds, its purpose is to point, not retrieve game.