According to Bredt’s rule, you can’t have a double bond at the bridgehead position of a small, bridged ring system — a kind of molecular structure that looks like two rings sharing some atoms. Imagine ...
A rapid form of 3D printing that uses sound and light could one day produce copies of human organs made from a person’s own cells, allowing for a range of drug tests. Traditional 3D printers ...
the Oak Ridge National Laboratory revealed their work with biomaterials to 3D print artificial nesting structures for bats. The Oak Ridge National Laboratory is located in Tennessee, a state that’s ...
Typically, these atoms and their attached groups lie in the same 3D plane, and deviations from this structure are rare. The rule being questioned, known as Bredt’s rule, was established in 1924. It ...
A key advantage of impact printing over concrete 3D printing ... These chemical components often make it difficult or impossible to recycle the materials once a structure is no longer needed.
(Nanowerk News) Research on organic solar cells has been conducted for a long time. Recent advancements in understanding their molecular structures are now paving the way for the development of highly ...
A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States Department of Chemistry and Chemical ...