Detection of hydrogen sulfide in four HR 8799 gas giants provides evidence of solid accretion, clarifying how massive exoplanets form and distinguishing them from brown dwarfs ...

Gas giants are massive worlds made mostly of hydrogen and helium. They lack solid surfaces, and in our solar system, Jupiter ...

A security device made from gold nanoparticles uses light alone to create, verify, and reset uncopyable identities, enabling repeated defense against counterfeiting.

ADCs combine antibodies with drug payloads for targeted therapy, but complex manufacturing requires monitoring CQAs across multiple entities.

Abstract: The Tetrahedral Spectral Element Method (TSEM) intergrates the strengths of spectral methods and finite element methodologies. Its potential can be further enhanced through efficient region ...

Abstract: This paper introduces a three-dimensional transient electric field analysis method based on the Tetrahedral Spectral Element Method (TSEM). By integrating the geometric adaptability of ...

Astronomers have spotted an unexpected chemical heavyweight drifting through deep space - and it may offer new clues about how life gets started. Detected near the center of the Milky Way, the ...

The review discusses innovations in quartz-enhanced laser spectroscopy, emphasizing QEPAS and LITES for improved sensitivity ...

Computational fluid dynamics (CFD) is a branch of physics that utilizes numerical methods and algorithms to analyze and predict the behavior of fluids and gases under various conditions. This field ...

Researchers at St. Petersburg University have developed an efficient way to detect a crucial immunity biomarker—neopterin—in the blood using nanotechnology and a laser. Neopterin is a nucleotide whose ...

A mathematical equivalent of a microscope with variable resolution has shed light on why some atoms are exceptionally stable, ...

Researchers have created a process using liquid metals, powered by sunlight, that can produce clean hydrogen from both ...