Laser beams can be used to precisely measure an object’s position or velocity. Normally, however, a clear, unobstructed view of this object is required—and this prerequisite is not always satisfied. In biomedicine, for example, structures are examined, which are embedded
A UK trial found that commonly used antibiotics azithromycin and doxycycline were generally not effective as a treatment for early stages of COVID-19 in order to prevent hospitalization or further intervention, Oxford University said on Monday. Read More
