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ScienceDaily: Matter & Energy News |
| Custom finger clip offers a new way to measure blood pressure, other vitals Posted: 04 Jan 2022 09:35 AM PST Monitoring a person's blood pressure on a regular basis can help health care professionals with early detection of various health problems such as high blood pressure, which has no warning signs or symptoms. However, many things can alter an accurate blood pressure reading, including a patient's nervousness about having their blood pressure taken at a doctor's office, otherwise known as 'white coat syndrome.' Now, researchers are customizing a commercial finger clip device to provide a rapid, noninvasive way for measuring and continually monitoring blood pressure. The device can also simultaneously measure four additional vital signs -- heart rate, blood oxygen saturation, body temperature and respiratory rate. |
| Resolving the black hole ‘fuzzball or wormhole’ debate Posted: 04 Jan 2022 08:22 AM PST Black holes really are giant fuzzballs, a new study says. The study attempts to put to rest the debate over Stephen Hawking's famous information paradox, the problem created by Hawking's conclusion that any data that enters a black hole can never leave. This conclusion accorded with the laws of thermodynamics, but opposed the fundamental laws of quantum mechanics. |
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