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inquisitivebiologist.com
| | historyofgeology.fieldofscience.com
6.5 parsecs away

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| | Kangaroos are one of the most emblematic animals of the fauna of the Australian continent; however the modern species are only remnants' of ...
| | nautil.us
2.6 parsecs away

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| | Recent studies show it wasn't the climate that did them in.
| | biologicalrecording.co.uk
11.2 parsecs away

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| | Professor Jeff Ollerton explores what Biodiversity Net Gain could mean for pollinating insect conservation in England.
| | formative.jmir.org
35.9 parsecs away

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| Background: Wrist-worn devices that incorporate photoplethysmography (PPG) sensing represent an exciting means of measuring heart rate (HR). A number of studies have evaluated the accuracy of HR measurements produced by these devices in controlled laboratory environments. However, it is also important to establish the accuracy of measurements produced by these devices outside the laboratory, in real-world, consumer use conditions. Objective: This study sought to examine the accuracy of HR measurements pr...