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Epsilon Composite is a French company created in 1987 by Stephane LULL, its current CEO. Its revenue in 2021 was 33.5 M€ with 230 employees. [1] Epsilon Composite designs and produces a wide range of Carbon-fiber-reinforced polymer (CFRP) products for various applications: [2] [3] [4] Manufacturing and printing machines (flexography and ...
ASM's products are used by semiconductor manufacturers in front-end wafer processing in their semiconductor fabrication plants. ASM's technologies include atomic layer deposition, epitaxy, chemical vapor deposition and diffusion. [1] The company was founded by Arthur del Prado (1931-2016) as 'Advanced Semiconductor Materials' in 1964. [2]
In two dimensions, the Levi-Civita symbol is defined by: = {+ (,) = (,) (,) = (,) = The values can be arranged into a 2 × 2 antisymmetric matrix: = (). Use of the two-dimensional symbol is common in condensed matter, and in certain specialized high-energy topics like supersymmetry [1] and twistor theory, [2] where it appears in the context of 2-spinors.
Acquired by Epsilon in 2011, [25] Aspen Marketing Services is a marketing services agency headquartered in Chicago, Illinois. [26] In 2012, Epsilon reached an agreement to acquire the Hyper Marketing ("HMI") group of companies, the largest privately held digital marketing services agencies in the United States, for about $460 million. [citation ...
GM never produced any models on this platform, instead moving its models to the Epsilon II platform. Also used for the Opel Insignia and Alfa Romeo Visconti concept cars. 2012 Cadillac SLS. Sigma I: RWD/AWD: 2002: 2013: 2003 – 2007 Cadillac CTS; 2004 – 2009 Cadillac SRX; 2005 – 2011 Cadillac STS; 2007 – 2013 Cadillac SLS
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Caprolactam was first described in the late 1800s when it was prepared by the cyclization of ε-aminocaproic acid, the product of the hydrolysis of caprolactam.World demand for caprolactam was estimated to reach five million tons per year for 2015. 90% of caprolactam produced is used to make filament and fiber, 10% for plastics, and a small amount is used as a chemical intermediate. [2]