Delayed Untwisting
نویسندگان
چکیده
منابع مشابه
Sommerfeld Particle in Static Magnetic Field: Tunneling and Delayed Untwisting in Cyclotron
Motion of a charged particle with finite size, described by Sommerfeld model, in static magnetic field has two peculiar features: 1.) there is the effect of tunneling Sommerfeld particle overcomes the barrier and finds itself in the forbidden, from classical point of view, area; 2.) the untwisting of trajectory in cyclotron for Sommerfeld particle is strongly delayed compared to that of a class...
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The nematode Caenorhabditis elegans possesses a simple embryonic nervous system with few enough neurons that the growth of each cell could be followed to provide a systems-level view of development. However, studies of single cell development have largely been conducted in fixed or pre-twitching live embryos, because of technical difficulties associated with embryo movement in late embryogenesi...
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Magnetospheres of neutron stars are anchored in the rigid crust and can be twisted by sudden crustal motions (“starquakes”). The twisted magnetosphere does not remain static and gradually untwists, dissipating magnetic energy and producing radiation. The equation describing this evolution is derived, and its solutions are presented. Two distinct regions coexist in an untwisting magnetosphere: a...
متن کاملPresto untwisting and legato filling.
It has been suggested that, “As a stand-alone term, diastolic dysfunction is ambiguous (1). A clear distinction between abnormalities of active and passive diastolic properties (2,3) needs to be established. The cellular and molecular mechanisms governing these 2 aspects of diastole are distinct and not directly linked.” We agree and welcome new insights into the fundamental physiologic princip...
متن کاملDelayed untwisting: the mechanistic link between dynamic obstruction and exercise tolerance in patients with hypertrophic obstructive cardiomyopathy.
OBJECTIVES We sought to determine the mechanisms linking dynamic obstruction and exercise tolerance in patients with hypertrophic obstructive cardiomyopathy (HOCM). BACKGROUND Patients with HOCM have reduced exercise tolerance. However, the association between dynamic obstruction and peak oxygen consumption (VO2max) is weak. METHODS We enrolled 25 patients with HOCM, 20 with hypertrophic ca...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2009
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2009.05.064