The radiation pattern. depends on the number and the type of elements be-. ing used, and the physical and electrical structure of. the array. Numerous variations of antenna structures, as well as the type of elements are available, but for. simplicity only one kind of element is used in the. whole array structure [2].
Answer by MelindaS (1694) Actually, a gland is a more specific name for an organ. An organ is any specialized group of cells that together perform a certain function. A gland is a type of organ that produces a hormone. An example of a gland would be your thyroid, pituitary, or your pancreas. They produce different hormones.
gland 1. n. 1. a. Any of various organs or cell groups, such as the adrenal glands and the salivary glands, that are of endothelial origin and secrete a substance that is used or excreted by the body.b. Any of various organs, such as lymph nodes, that resemble true glands but perform a nonsecretory function.land. 1. An organ that secretes one or more substances along ducts (exocrine) or into the bloodstream (endocrine). 2. A structure that produces a secretion. See endocrine glands, exocrine glands.