by mokosam on November 10, 2009
Good news for heterogeneous catalysis and the hydrogen economy: computers can now be used to make accurate predictions of the reactions of (hydrogen) molecules with surfaces. An international team of researchers, headed by Leiden theoretical chemist Geert-Jan Kroes, published on this subject this week in the journal Science.
Hydrogen on copper
The team developed a new method [...]
by mokosam on November 10, 2009
Researchers at Yale University have developed synthetic molecules capable of enhancing the body`s immune response to HIV and HIV-infected cells, as well as to prostate cancer cells. Their findings, published online in the Journal of the American Chemical Society, could lead to novel therapeutic approaches for these diseases.
The molecules — called "antibody-recruiting molecule targeting HIV" [...]
by mokosam on December 16, 2008
A novel x-ray technique allowing the observation of molecular motion on a time scale never reached before has been developed by a team of researchers from EPFL and the Paul Scherrer Institute (PSI) in Switzerland. Results of the research led by Professor Majed Chergui, head of EPFL’s laboratory of Ultrafast Spectroscopy in collaboration with the [...]
by mokosam on December 2, 2008
The basic molecules that make up all living things have a predetermined chirality or "handedness," similar to the way people are right- or left-handed. This chirality has a profound influence on the chemistry and molecular interactions of living organisms. The inception of chirality from the elementary building blocks of matter is one of the great [...]
by mokosam on November 21, 2008
Scientists in Leeds have devised a new way to create the next generation of man-made molecules in a breakthrough that could revolutionize drug development.
Creating new drugs to combat disease and illness requires the completion of a complex 3D jigsaw. The shape of the drug must be right to allow it to bind to a [...]
by mokosam on October 28, 2008
Materials science and the pharmaceutical industry could soon be revolutionized by emerging nanotechnologies based on designer molecules with long complex tree-and branch structures. Such molecules offer almost limitless scope for design of bespoke compounds for specific applications in disease therapy, for novel materials such as resins, as well as electronic displays, and energy storage.
Almost every [...]