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textiles

(Encyclopedia)textiles, all fabrics made by weaving, felting, knitting, braiding, or netting, from the various textile fibers (see fiber). Yarn, fabrics, and tools for spinning and weaving have been found among...

Tay-Sachs disease

(Encyclopedia)Tay-Sachs disease tāˈ-săksˈ [key], rare hereditary disease caused by a genetic mutation that leaves the body unable to produce an enzyme necessary for fat metabolism in nerve cells, producing cent...

Dehn, Adolf Arthur

(Encyclopedia)Dehn, Adolf Arthur dān [key], 1895–1968, American painter and illustrator, b. Waterville, Minn. During the 1920s, Dehn became known as a forceful satiric illustrator. Later he concentrated primaril...

Louis, Morris

(Encyclopedia)Louis, Morris, 1912–62, American painter, b. Baltimore. A practitioner of color-field painting, Louis was noted for soaking poured paint through unsized and often unstretched canvas. Prior to 1960 h...

Seurat, Georges

(Encyclopedia)Seurat, Georges zhôrzh söräˈ [key], 1859–91, French neoimpressionist painter. He devised the pointillist technique of painting in tiny dots of pure color. His method, called divisionism, was a s...

Agua Azul

(Encyclopedia)Agua Azul, series of waterfalls and pools on the Xanil River in Chiapas state, S Mexico, SW of Palenque in the Cascadas de Agua Azul Natural Park. The waters of the Agua Azul are noted for their brill...

Riley, Bridget

(Encyclopedia)Riley, Bridget, 1931–, English painter. Associated with the pop art movement, Riley covers large canvases with interlocking bands, undulating curves, scattered discs, or repeated squares or triangle...

quantum chromodynamics

(Encyclopedia)quantum chromodynamics (QCD), quantum field theory that describes the properties of the strong interactions between quarks and between protons and neutrons in the framework of quantum theory. Quarks p...

Leiter, Saul

(Encyclopedia)Leiter, Saul lītˈər [key], 1923–2013, American photographer, b. Pittsburgh. A painter in the early 1940s, Leiter switched to photography late in the decade. Along with Robert Frank and Diane Arbu...

buoy

(Encyclopedia)buoy boi, bo͞oˈē [key], float anchored in navigable waters to mark channels and indicate dangers to navigation (isolated rocks, mine fields, cables, and the like). The shape, color, number, and mar...