ScienceDaily: Top Technology News |
- Chemists develop reversible method of tagging proteins
- Scientists differentiate chemical bonds in individual molecules for first time using noncontact atomic force microscopy
- Radar measurements of highest precision
| Chemists develop reversible method of tagging proteins Posted: 16 Sep 2012 01:09 PM PDT Chemists have developed a method that for the first time provides scientists the ability to attach chemical probes onto proteins and subsequently remove them in a repeatable cycle.  |
| Posted: 16 Sep 2012 04:45 AM PDT IBM scientists have been able to differentiate the chemical bonds in individual molecules for the first time using a technique known as noncontact atomic force microscopy (AFM). The results push the exploration of using molecules and atoms at the smallest scale and could be important for studying graphene devices, which are currently being explored by both industry and academia for applications including high-bandwidth wireless communication and electronic displays.  |
| Radar measurements of highest precision Posted: 14 Sep 2012 10:15 AM PDT Scientists have reached a record precision in radar distance measurements. With the help of a new radar system, an accuracy of one micrometer was achieved in joint measurements. The system is characterized by a high precision and low cost. Potential applications lie in production and plant technology.  |
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