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A worm is a device used to remove unspent powder bag remnants from a cannon or other piece of muzzle-loading field artillery. [1] It usually took the form of a double or triple [ 2 ] corkscrew-shaped piece of iron on the end of a long pole that could be twisted down the barrel to pick up any debris left over from the previous firing of the ...
Considering how entrenched these worms have become (there are established populations in Texas, Alabama, California, Florida, Georgia, Louisiana, Mississippi, North Carolina, and South Carolina ...
Bipalium species are predatory.Some species prey on earthworms, while others may also feed on mollusks. [10] [11] These flatworms can track their prey. [12]When captured, earthworms begin to react to the attack, but the flatworm uses the muscles in its body, as well as sticky secretions, to attach itself to the earthworm to prevent escape.
Gongylonema pulchrum was first named and presented with its own species by Molin in 1857. The first reported case was in 1850 by Dr. Joseph Leidy, when he identified a worm "obtained from the mouth of a child" from the Philadelphia Academy (however, an earlier case may have been treated in patient Elizabeth Livingstone in the seventeenth century [2]).
A worm can enter into the veins of the intestinal lining, where it will mature, mate and lay eggs. The eggs then get into the lungs, spleen, liver, and heart, causing an autoimmune reaction.
A corkscrew is a tool for drawing corks from wine bottles and other household bottles that may be sealed with corks. In its traditional form, a corkscrew simply consists of a pointed metallic helix (often called the "worm") attached to a handle, which the user screws into the cork and pulls to extract it. Corkscrews are necessary because corks ...
Researchers at the University of Texas at Austin have made major headway in understanding a strange and elusive species of snake-like worm. These 'Dune'-like worms are tiny but act more like ...
Introduced in the late 1800s, this invention combined the corkscrew and mechanical advantage in one device. In most examples the worm was attached to a stem, with a crank, inserted through a frame with a lever. In most examples the worm was cranked into the cork, and then a lever was pressed or pulled to extract the cork.