Abstract: This paper introduces a design method for densergraph-frequency graph Fourier frames (DGFFs) to enhance graph signal processing and analysis. The graph Fourier transform (GFT) enables us to ...

Bioprocess developers have long known that the cell culture suite is where therapeutic proteins earn—or lose—their quality. Subtle shifts in raw materials, cell line genetics, or control ranges can ...

Warsh’s nomination as the new Fed chair has ignited US liquidity drought concerns, but his interest rate policy may hold the silver lining for risk asset recovery, according to market analysts. US ...

While long-term market returns are based on fundamentals, short-term returns can be heavily driven by sentiment and momentum. If investors are feeling good, they can help drive up equity valuations ...

Bitcoin’s positioning relative to gold continues to deteriorate, challenging the long held narrative of bitcoin as digital gold. While gold pushes to fresh record highs just below $4,900 an ounce and ...

DAILY CALLER NEWS FOUNDATION—Virginia Democrats have proposed a bill to permanently embed and test “inclusive history,” including racial and LGBTQ+ topics, in children’s classrooms across the state.

Pending home sales dropped 9.3% month over month, according to the National Association of Realtors. Analysts were expecting a slight gain. Sales fell month to month in all regions of U.S. and were ...

On January 10, 1946, scientists at Camp Evans successfully bounced a radar signal off the moon. Known as Project Diana, the experiment proved that the Earth's ionosphere could be pierced. An ...

Tue, December 30, 2025 at 12:04 PM UTC Having reached a high of $126,000 in October 2025, Bitcoin (CRYPTO: BTC) has declined to approximately $87,000, rekindling the debate: Is this a mid-cycle ...

Abstract: Finding important edges in a graph is a crucial problem for various research fields, such as network epidemics, signal processing, machine learning, and sensor networks. In this paper, we ...