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2 articles from ScienceDaily
Scientists achieve major breakthrough in preserving integrity of sound waves
- ScienceDaily
- 20/7/18 02:45
In a breakthrough experiment, physicist and engineers have shown that it is possible to limit the movement of sound to a single direction without interruption even when there are deformations along the pathway. The findings pave the way for technologies with more robust sound wave integrity and advances in ultrasound imaging, sonar, and electronic systems that use surface acoustic wave technology....
Benefits of routine childhood vaccines far outweigh risks of additional COVID-19 transmission in Africa, study suggests
- ScienceDaily
- 20/7/18 02:45
Continuing routine immunizations during the pandemic could save around 702,000 child lives from vaccine-preventable diseases, far exceeding the potential risks of COVID-19 transmission to older family members from visiting clinics, according to experts.