filled polymer
81Airgap — is an invention in microelectronic fabrication by IBM. Description By insulating copper wires within a chip with vacuum holes, capacitance can be minimized enabling chips to work faster or draw less power. A vacuum is believed to be the ultimate… …
82Chronic electrode implants — are electronic devices implanted into the brain. They may record electrical impulses in the brain or they may stimulate neurons with electrical impulses from an external source. Contents 1 Clinical applications and direction 1.1 Clinical… …
83Rulon (plastic) — Rulon is the trade name for a family of PTFE plastics produced by Saint Gobain Performance Plastics. Rulon plastics are known for their low coefficient of friction, excellent abrasion resistance, wide range of operating temperatures, and chemical …
84canning — /kan ing/, n. the act, process, or business of preserving cooked food by sealing in cans or jars. [1870 75, Amer.; CAN2 + ING1] * * * Method of preserving food from spoilage by storing it in containers that are hermetically sealed and then… …
85Canning — /kan ing/, n. 1. Charles John, 1st Earl, 1812 62, British statesman: governor general of India 1856 62. 2. his father, George, 1770 1827, British statesman: prime minister 1827. 3. Sir Stratford. See Stratford de Redcliffe, 1st Viscount. * * *… …
86pharmaceutical industry — Producers of pharmaceuticals, substances used in the diagnosis, treatment, and prevention of disease and the modification of organic functions. The earliest records of medicinal plants and minerals are those of the ancient Chinese, Hindu, and… …
87nitrogen group element — ▪ chemical elements Introduction any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… …
88petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …
89Columbia School of Engineering and Applied Science — School of Engineering and Applied Science redirects here. For other uses, see School of Engineering and Applied Science (disambiguation). Fu Foundation School of Engineering and Applied Science Established …
90Quantum dot solar cell — Spin cast quantum dot solar cell built by the Sargent Group at the University of Toronto. The metal disks on the front surface are the electrical connections to the layers below. Quantum dot solar cells are an emerging field in solar cell… …
