Results 21 to 30 of about 2,364,100 (321)
Realization of tangent perturbations in discrete and continuous time conservative systems [PDF]
We prove that any perturbation of the symplectic part of the derivative of a Poisson diffeomorphism can be realized as the derivative of a $C^1$-close Poisson diffeomorphism.
Alishah, Hassan Najafi +1 more
core +2 more sources
Frank's sign with acute aortic dissection
A 59‐year‐old man with a long smoking history presented with sudden back pain. Frank's sign was noticed in his bilateral ears, and computed tomography revealed Stanford type A acute aortic dissection. If young patients have Frank's sign, attention should
Hironobu Nishiori +3 more
doaj +1 more source
What is the recommended assessment and management of women with polycystic ovary syndrome (PCOS), based on the best available evidence, clinical expertise, and consumer preference?
H. Teede +69 more
semanticscholar +1 more source
The Christianity of Franks: the Formation of the Vector of European Civilization
In the article of Oleh Shepetyak "The Christianity of Franks: the Formation of the Vector of European Civilization" is analyzed the Christianization of Western Europe and the Rolle of Franks in this difficult process.
Oleh Shepetyak
doaj +1 more source
Review of “Crusades and Violence” by Megan Cassidy-Welch
Megan Cassidy-Welch, Crusades and Violence, Arc Humanities Press, Leeds 2023, 104 sayfa, ISBN 978-1641894753 ...
Elif Ünal
doaj +1 more source
Magnetic Activity–Rotation–Age–Mass Relations in Late-pre-main-sequence Stars
We study the four-dimensional relationships between magnetic activity, rotation, mass, and age for solar-type stars in the age range 5–25 Myr. This is the late-pre-main-sequence (l-PMS) evolutionary phase when rapid changes in a star's interior may lead ...
Konstantin V. Getman +2 more
doaj +1 more source
“Please send us your money”: The BBC’s evolving relationship with charitable causes, fundraising and humanitarian appeals [PDF]
Fundraising for charitable causes has had a key place in the BBC’s schedule since the earliest days of the corporation and the establishment of the weekly radio appeal. As new forms of fundraising through high-profile media events developed in the 1980s,
Franks, S.
core +1 more source
Drama, Desire and Schooling. Drives to learning in creative and expressive school subjects [PDF]
Desire is an unfamiliar and neglected concept in education and schooling. This paper makes an argument for the need to consider desire as a drive to learning in schools.
Franks, Anton
core +2 more sources
bespreking Duberstein, P.R., Chapman, B.P., Tindle, H.A., Sink, K.M., Bamonti, P., Robbins, J., Jerant, A.F.& Franks, P. (2011). Personality and risk for Alzheimer’s disease in adults 72 years of age and older: a 6-year follow-up.
Han F. A. Diesfeldt
doaj +1 more source
Distortion in transformation groups [PDF]
We exhibit rigid rotations of spheres as distortion elements in groups of diffeomorphisms, thereby answering a question of J Franks and M Handel. We also show that every homeomorphism of a sphere is, in a suitable sense, as distorted as possible in the ...
Calegari, Danny +2 more
core +5 more sources

