Abstract: This paper investigates the limits to which a passive Reconfigurable Intelligent Surface (RIS) can reshape a point-to-point Multiple-Input Multiple-Output (MIMO) channel in terms of singular ...

A Taiwanese man touted as a major foreign investor in the Georgian city of Batumi is actually a wanted drug criminal who fled ...

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This paper studies the fair influence maximization problem with efficient algorithms. In particular, given a graph G, a community structure C consisting of disjoint communities, and a budget k, the ...

A massive surge in billionaire wealth threatens our everyday lives and economy, from the rights of workers to the stability of the social safety net. As elites gather this week in Davos, Switzerland ...

Neuroscience examines the structure and function of the human brain and nervous system. Neuroscientists use cellular and molecular biology, anatomy and physiology, human behavior and cognition, and ...

Chocolate or strawberry? Life or death? We make some choices quickly and automatically, relying on mental shortcuts our brains have developed over the years to guide us in the best course of action.

Addictive disorders are a group of disorders that can cause physical and psychological damage. Receiving treatment is essential for breaking the cycle of addiction. However, as a chronic disease, ...

Abstract: Orthogonal time frequency space (OTFS) modulation technique is promising for high-mobility applications to achieve reliable communications. However, the capacity of OTFS systems is generally ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. David is comprehensively experienced in many facets of financial and legal research and ...