منابع مشابه
Obituary: Jimmy O. Fenn 1937–2000
Dr. Jimmy Fenn, Professor Emeritus in Radiation Oncology, Medical University of South Carolina, Charleston, South Carolina, passed away on September 28, 2000 at the age of 62. He died of complications arising from pneumonia. Jimmy was a Fellow of the American Association of Physicists in Medicine ~AAPM!, the American College of Medical Physics ~ACMP!, and the American College of Radiology ~ACR!...
متن کاملSense and nonsense about the Fenn effect.
One of the most influential papers in muscle physiology was published by W. O. Fenn (J. Physiol. London 58: 175-203) in 1923. Fenn determined the quantitative relationship between muscle energy liberation and work performance. Despite the importance of this work, the implications of Fenn's observations are sometimes misunderstood. In this review article, Fenn's experiments are reexamined and th...
متن کاملThe physiological legacy of the Fenn, Rahn, and Otis school.
Extraordinary advances in respiratory physiology occurred between 1941 and 1956 in the Department of Physiology, University of Rochester. These were principally the result of a collaboration between Wallace Fenn, Hermann Rahn, and Arthur Otis. Remarkably, all three scientists had worked in very dissimilar areas of physiology before and, by their own admission, were largely ignorant of respirato...
متن کاملغزلی بر جان کیتس(john Keats )
جان کیتس (1821-1795) یکی از مشهورترین و مبتکرترین شعرای تاریخ ادبیات انگلستان است . اولین شعری که از وی ثبت شده در تاریخ 1814سروده شده است . و عنوان آن تقلید ی از اسپنسر بوده است . در سال 1817 نخستین و در سال 1818 دومین و در سال 1820 سومین و آخرین جلد مجموعه اشعار وی منتشر شده است . کیتس با داشتن قدرت عظیم تخیل و نبوغ در نوشتن ‘ می توانست دنیای زیبای طبیعت پیرامون خود را به صورت بسیار مطبوع در...
متن کاملJohn Rawnsley
If ∇ is a torsionless connection on the tangent bundle of a manifold M the Weyl curvature W is the part of the curvature in kernel of the Ricci contraction. We give a coordinate free proof of Weyl’s result that W vanishes if and only if (M,∇) is (locally) diffeomorphic to RP with ∇, when transported to RP, in the projective class of ∇LC , the Levi-Civita connection of the Fubini–Study metric on...
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ژورنال
عنوان ژورنال: Nature
سال: 2011
ISSN: 0028-0836,1476-4687
DOI: 10.1038/469300a