John Hutchinson, a surgeon, recognized that the volume of air that can be exhaled from fully inflated lungs is a powerful indicator of longevity. He invented the spirometer to measure what he called the vital capacity, ie, the capacity to live.
Autres questions
Who was John Hutchinson?
John Hutchinson, Acting Governor, June to October 1863
An anti-slavery advocate, he was an early settler of Lawrence, Kansas. Elected to the territorial legislature in 1855 under the Kansas-Nebraska Act, he was not seated; but was elected in 1857 and became Speaker of the House.
What was John Hutchinson's classification system?
Outline of Classification
Hutchinson divided the Phylum Angiospermae into two Subphyla Dicotyledones and Monocotyledones. The Dicotyledones are further divided into two divisions-Lignosae (arboreal) and Herbaceae (herbaceous).
What did Thomas Hutchinson do in the American Revolution?
Governor Hutchinson was a key figure in the events that led to the American Revolution. His efforts to carry out the British government's colonial policies in Massachusetts inflamed opposition to royal rule.
What did William Hutchinson do for a living?
William Hutchinson (1586–1641) was a judge at Portsmouth in the Colony of Rhode Island and Providence Plantations. He sailed from England to New England in 1634 with his large family. He became a merchant in Boston and served as both Deputy to the General Court and selectman.
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He works in the field of solid mechanics concerned with a broad range of problems in structures and engineering materials. John Woodsides Hutchinson. Born ...
9 mai 2022 · John Hutchison (October 19, 1945–) is a Canadian self-proclaimed inventor who claims to have discovered, and promptly forgotten, the secrets of levitation, ...
12 oct. 2023 · ... had recorded years before. But John would persist, and eventually, had a major ...
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16 févr. 2024 · John Hutchison, a Canadian inventor, discovered the Hutchison Effect, a phenomenon ...
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John Hutchison (born October 19, 1945) is a Canadian inventor known for The Hutchison Effect Alternative Energy Devices ,Life Exstention Projects with ...
John W. Hutchinson, School of Engineering and Applied Sciences, Harvard University. Verified email at husm.harvard.edu - Homepage solid mechanics
Hutchinson invented the spirometer, a device for measuring lung capacity, which he used while evaluating candidates for life insurance as a surgeon for ...
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Professor John Hutchinson, FRS, has navigated a diagnosis of epilepsy during his distinguished career in evolutionary biomechanics.
