Chetna Patel

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Supply chain management (SCM) has been a major component of competitive strategy to enhance organizational productivity and profitability. The literature on SCM that deals with strategies and technologies for effectively managing a supply chain is quite vast. In recent years, organizational performance measurement and metrics have received much attention(More)
AT&T Bell Laboratories has played a crucial role in the invention and further development of lasers. In this paper I give a semihistorical account of the key contributions made by Bell Labs scientists. These contributions include the invention of the laser, optical resonator theory, the helium-neon and other atomic gas lasers, the carbon dioxide and(More)
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