Deep within our nerve cells, a molecule is at work that has no beginning and no end. Instead of a straight chain, as is ...

Discovery of seven-ring cyanocoronene in a star-forming cloud challenges assumptions about the abundance and formation of ...

Aromatic compounds: A ring made up solely of metal atoms. ScienceDaily . Retrieved May 30, 2025 from www.sciencedaily.com / releases / 2024 / 06 / 240627172114.htm ...

The term aromaticity is a basic, long-standing concept in chemistry that is well established for ring-shaped carbon compounds. Aromatic rings consisting solely of metal atoms were, however ...

The term aromaticity is a basic, long-standing concept in chemistry that is well established for ring-shaped carbon compounds. Aromatic rings consisting solely of metal atoms were, however ...

Houk (University of California, Los Angeles, USA) has now succeeded for the first time in using this method to insert a four-membered molecular ring into a larger, aromatic ring, creating a ...

So far, little has been known about how exactly these DNA rings arise and how they continue to develop as the tumor grows. An international team of researchers led by Charité ...

DNA profiling, as it has been known since 1994, has been used in the criminal justice system since the late 1980s, and was originally termed “DNA fingerprinting”. The DNA in every human is ...

It can be concluded that the DNA–protein crosslinking reaction can be induced by the external electromagnetic field via the dimerization reaction between the six-membered rings of the uracil ...