The SPDR NYSE Technology ETF (NYSEARCA:XNTK) offers something most tech ETFs don't: equal-weighted exposure to the full technology spectrum. While mega-cap funds like QQQ concentrate 40% of assets in ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

The digital revolution was supposed to free us. Information at our fingertips, music without scarcity, art unbound from the shackles of plastic discs and corporate gatekeepers. And in a way it did. A ...

Core Facility Center, The University of Osaka, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan Forefront Research Center, Graduate School of Science, The University of Osaka, 1-1 Machikaneyama, ...

1 Warwick Mathematics Institute, The University of Warwick, Coventry, United Kingdom 2 School of Computer and Information Engineering, Luoyang Institute of Science and Technology, Luoyang, China To ...

Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan ...

The Artificial Potential Field (APF) algorithm has been widely used for collision avoidance on unmanned ships. However, traditional APF methods have several defects that need to be addressed. To ...

Ofer A. Lidsky is an entrepreneur with over 30 years of experience and is the founder and CEO of Excellent Brain. In today’s digital age, data encryption is vital for protecting sensitive information.