Allvar Gullstrand (5 June 1862 – 28 July 1930) was a Swedish ophthalmologist and optician . Born at Landskrona, Sweden, Gullstrand was professor (1894–1927) successively of eye therapy and of optics at the University of Uppsala. He applied the methods of physical mathematics to the study of optical images and of the refraction of light in the eye.
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Who is Allvar Gullstrand?
Allvar Gullstrand (5 June 1862 – 28 July 1930) was a Swedish ophthalmologist and optician . Born at Landskrona, Sweden, Gullstrand was professor (1894–1927) successively of eye therapy and of optics at the University of Uppsala. He applied the methods of physical mathematics to the study of optical images and of the refraction of light in the eye.
What is the history of the Gullveig field?
Gullveig began production on 10 October 1998. Skinfaks is a satellite to the main Gullfaks field in block 34/10. The field was proven in 2002 and comprises several smaller structures. The field was developed with a subsea production system tied in to existing xmas trees on the Gullfaks South satellite field.
What is the Gullveig satellite?
Gullveig is a satellite to the main Gullfaks field in block 34/10. It has been developed with a subsea template installed 11 kilometres west of Gullfaks. This installation is tied back via a flowline to the Gullfaks A platform.
What does a Thayer’s gull look like?
Highly variable gull, but in general it has a pale gray back and a slimmer bill than similar gulls. Nonbreeding Thayer’s subspecies have darker gray wingtips and variable amounts of tan streaking on the head and neck. Highly variable gull.
https://www.youtube.com/watch?v=YjJat5vKoNI
… (Show more) Allvar Gullstrand, (born June 5, 1862, Landskrona, Sweden—died July 28, 1930, Stockholm), Swedish ophthalmologist, recipient of the 1911 Nobel Prize for Physiology or Medicine for his research on the eye as a light-refracting apparatus. Gullstrand studied in Uppsala, Vienna, and Stockholm, earning a doctorate in 1890.
Why did Allvar Gullstrand win the Nobel Prize?
Allvar Gullstrand was awarded the Nobel Prize in Medicine and Physiology for his work on dioptrics of the eye. Till date, he remains the only ophthalmologist to receive a Nobel Prize for work in ophthalmology.[3]
What did Olaudah Gullstrand do?
He became professor of diseases of the eye at Uppsala in 1894 and in 1913 was appointed professor of physiological and physical optics there. Gullstrand contributed to knowledge of the structure and function of the cornea and to research on astigmatism.
What did Erving Gullstrand discover?
Gullstrand’s investigations led to a new concept of the theory of optical images. He expanded the classic theory of the German physicist Hermann von Helmholtz to include the redisposition of internal parts of the lens structure in accommodation, a mechanism by which the eye can focus for near or far vision within certain limits.