Measurement of the torsional rigidity of single DNA molecules
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Direct measurement of the torsional rigidity of single actin filaments.
Flexural and torsional rigidities of actin filaments are important factors in cell motility and muscle contraction, where actin filaments serve as mechanical elements. The flexural rigidity has already been determined by directly observing the bending of individual filaments under a microscope, but measurement of the torsional rigidity has been relatively scarce and indirect, because torsion of...
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analysis of reading comprehension needs of the students of paramedical studies: the case of the students of health information management (him)
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The Minkowski problem for the torsional rigidity
We prove the existence and uniqueness up to translations of the solution to a Minkowski type problem for the torsional rigidity in the class of open bounded convex subsets of R n. For the existence part we apply the variational method introduced by Jerison in: Adv. Math. 122 (1996), pp. 262–279. Uniqueness follows from the Brunn–Minkowski inequality for the torsional rigidity and corresponding ...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 1999
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.39.s207_4