Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Abstract: Integrated optical phased arrays that focus radiated light to a tightly-confined spot in the near field are demonstrated for the first time. The element phase distributions necessary for ...
Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
A type of mutual fund or exchange-traded fund, index funds track the performance of a specific market index. These funds are typically low-cost, tax-efficient and easy to use, making them attractive ...
The Index is a point of reference that is quoted by media throughout the world and is used by diplomats and international entities such as the United Nations and the World Bank. Along with the Index, ...
Abstract: This paper describes a fast methodology for the optimization of antenna arrays for radiative wireless power transfer (WPT). The method is based on the maximization of the Rayleigh quotient ...
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