For instance, studies have shown that beryllium ammonia complexes can host diffuse electrons, which exhibit a hydrogenic-type shell model similar ... bound to an atom or molecule and can ...

Ammonia (molecular formula: NH3). Seamless loop. Ammonia (molecular formula: NH3 or H3N) is a colorless alkaline gas. Chemical structure model: Ball and Stick + Space-Filling. 3D render. Seamless loop ...

While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.

Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, State Key Laboratory for Digestive Health, National Clinical Research Center for Digestive Disease, Beijing ...

Rocks and dust from the asteroid Bennu contain some of the molecular building blocks of life on Earth, such as amino acids and nucleobases. They also carry ammonia that formed billions of years ...

Here, we conducted a comprehensive inbestigation into the molecular characteristics of RPLS through the ... we can enhance predictive accuracy by mitigating overfitting and increasing model robustness ...

Ammonia, used in fertilizer, is essential to our lives. Addis Energy is trying to make the chemical underground. Forget massive steel tanks—some scientists want to make chemicals with the help ...

(Bloomberg) — Emirati firm Fertiglobe Plc intends to invest more than $1 billion to produce cleaner ammonia if it gets commitments to buy from Asia. Japan and South Korea both have plans to subsidize ...

Chromatin, the mix of DNA and protein that houses each cell's genome, is more resilient to aging than previously thought, suggests a study published in the Journal of the American Chemical Society by ...

The way the body ages could be more resilient than previously thought, a new study suggests.

More information: Tianze Zhang et al, Semisynthesis of Isomerized Histone H4 Reveals Robustness and Vulnerability of Chromatin toward Molecular Aging, Journal of the American Chemical Society (2025).

Plasma levels of NfL, GFAP, tau, and UCHL1 were measured using the highly sensitive single-molecule array when MHE was diagnosed. Additionally, serum interleukin-6 (IL-6) levels and the model for ...