ScienceDaily: Information Technology News |
- Rice-sized laser, powered one electron at a time, bodes well for quantum computing
- Doctors who use health information technology are 'slightly' more likely to get patient data
- No technological replacement exists for bulk data collection
- Improved interface for a quantum internet
| Rice-sized laser, powered one electron at a time, bodes well for quantum computing Posted: 15 Jan 2015 11:23 AM PST Researchers have built a rice grain-sized microwave laser, or 'maser,' powered by single electrons that demonstrates the fundamental interactions between light and moving electrons. It is a major step toward building quantum-computing systems out of semiconductor materials.  |
| Doctors who use health information technology are 'slightly' more likely to get patient data Posted: 15 Jan 2015 09:21 AM PST Physicians who use health information technology systems are only slightly more likely to receive the patient information they need to provide coordinated care, report investigators. Although more than 70 percent of US doctors use electronic health records (EHR), up to half don't routinely receive the data necessary to coordinate patient care effectively, they say.  |
| No technological replacement exists for bulk data collection Posted: 15 Jan 2015 09:21 AM PST No software-based technique can fully replace the bulk collection of signals intelligence, but methods can be developed to more effectively conduct targeted collection and to control the usage of collected data, says a new report.  |
| Improved interface for a quantum internet Posted: 15 Jan 2015 05:30 AM PST A quantum network requires efficient interfaces over which information can be transferred from matter to light and back. Physicists now show how this information transfer can be optimized by taking advantage of a collective quantum phenomenon.  |
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