Researchers in Spain reviewed six models used to calculate incidence angle modifier (IAM) losses in photovoltaic systems. They identified the Martín-Ruiz model as the most comprehensive, as it ...

Discover the latest advancements in laser vision correction, including next-gen LASIK techniques that achieve unprecedented ...

A research group led by Prof. Sun Xiaobing from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, ...

Bausch + Lomb Corporation (NYSE/TSX: BLCO), a leading global eye health company dedicated to helping people see better to live better, will outline the next chapter of its evolution today during an ...

Alcon AG’s (NYSE:ALC) latest earnings are drawing fire from new acquisition STAAR Surgical ’s (NASDAQ:STAA) largest shareholder, Broadwood Partners, which said the results underscore why the Swiss eye ...

Volatility is a term used to refer to the variation in a trading price over time. The broader the scope of the price variation, the higher the volatility is considered to be. For example, a security ...

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Abstract: In this paper, a novel refractive index (RI) sensor based on the soliton self-frequency shift (SSFS) in tellurite photonic crystal fiber (TPCF) is proposed. RI sensing in the mid-infrared ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. The Composite Index of Leading Indicators, ...

Existing Home Sales Add to a Miserable June for U.S. Housing Data By Investing.com - Jul 20, 2022 4 By Geoffrey Smith and Scott Kanowsky Investing.com -- The number of sales of existing homes fell ...