Dimensional Fund Advisors is a research-driven investment firm based in Austin. It builds equity and fixed income strategies through ETFs, mutual funds, and managed accounts. The company’s global AUM ...

Abstract: With the rapid development of Internet of Things (IoT), accurate and robust two-dimensional direction of arrival (2-D DOA) estimation has become more and more crucial. This paper addresses ...

The global economy has become dependent on the AI industry. Trillions of dollars are being invested into the technology and the infrastructure it relies on; in the final months of 2025, functionally ...

A routine quantum optics technique just revealed an extraordinary secret: entangled light can carry incredibly complex topological structures. Researchers found these hidden patterns reach up to 48 ...

DFA US Micro Cap ETF DFMC, Dimensional’s first exchange-traded share class of an existing mutual fund, began trading today, March 20, 2026. It marks the first time an actively managed ETF share class ...

"With our metasurface tweezer array approach, we hope to scale neutral-atom arrays even further, perhaps even beyond 100,000 atoms." This scaling comes from a fundamentally new approach to generating ...

The first actively managed exchange-traded fund share classes are one step closer to becoming a reality. Dimensional submitted its first request for ETF share classes on Thursday, Oct. 9, 2025. The ...

Meta-holograms, the computer-generated holograms assisted with nano-structured metasurfaces, promise efficient recording of light at the nanoscale. Adopting the multiplexing principle further bestows ...

A law in effect for less than two weeks is already wreaking havoc all over the internet. The United Kingdom law—called the Online Safety Act—is purportedly about protecting children. The best I can ...

Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new theory by a University of Alaska Fairbanks scientist. The theory also ...

Abstract: Two-dimensional (2-D) array sets with good 2-D correlation properties have received considerable attention in wireless communication systems. This paper focuses on 2-D Z-complementary array ...