Biology definition:Atissueis an aggregate ofcellsin anorganismthat have similarstructureandfunction. Tissues that work in unison to carry out a specific set of functions form anorgan. Examples of plant tissues are meristematic tissues and vascular tissues. Examples of animal tissues are epithelial tis...
Biology.an aggregate of similar cells and cell products forming a definite kind of structural material with a specific function, in a multicellular organism. tissue paper. any of several kinds of soft gauzy papers used for various purposes: ...
(2) A term introduced in the 1950’s by the Soviet biologist O. B. Lepeshinskaia to designate a noncellular substance from which the cells of animals, plants, and microorganisms can supposedly be formed, even today. In this meaning, the concept of living matter is not scientific; it has...
tissue meaning, definition, what is tissue: a piece of soft thin paper, used especia...: Learn more.
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Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005 Lymphoid tissue Sites within the body that produce cells of the immune system, including lymph nodes, bone marrow, and the thymus. Mentioned in: MALT Lymphoma Gale Encyclopedia of Medicine. Copyr...
connective tissue meaning, definition, what is connective tissue: parts of the body such as muscle or fat ...: Learn more.
The word tissue is derived from a Latin word meaningto weave.Cellsthat make up tissues are sometimes 'woven' together with extracellular fibers. Likewise, a tissue can sometimes be held together by a sticky substance that coats its cells. There are four main categories of tissues: epithelial,co...
1997). The name ‘leptin’ has its roots in the Greek word ‘leptos’, meaning thin, and leptin was initially viewed as an adipocyte-derived signal that functions primarily to prevent obesity (Flier 2004). Indeed, the effects of leptin on energy homeostasis are well documented: exogenous lepti...
The reason to design such an equation to represent S rather than a single matrix is that more parameters could enable the model to learn a good signature matrix more quickly and easily, and the ReLU(⋅) function is used to ensure the biological meaning of the signature matrix. Of note, ...