Results 181 to 190 of about 11,798 (237)

Involvement of the Opioid Pathway in the Antinociceptive Activity of the Aqueous Stem Extract from <i>Doyerea emetocathartica</i>. [PDF]

open access: yesPharmaceutics
de Oliveira GD   +9 more
europepmc   +1 more source

Diabetic striatopathy associated with nonketotic hyperglycemia. [PDF]

open access: yesJCEM Case Rep
Arguinchona J   +3 more
europepmc   +1 more source

Writhing and Coiling of Closed Filaments

open access: yesProceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2006
The kinematics of writhing and coiling of circular filaments is here analyzed by new equations that govern the evolution of curves generated by epicycloids and hypocycloids.
Renzo L. Ricca, Francesca Maggioni
exaly   +2 more sources

FORMULAE FOR THE CALCULATION AND ESTIMATION OF WRITHE

Journal of Knot Theory and Its Ramifications, 1995
Detailed analyses and proofs of various formulae used for the calculation and estimation of the writhe of a space curve are given. A new formula for calculating the rate of change of writhe under smooth deformation is presented. This latter result is used to show that the writhe of a closed curve evolving under certain nonlinear evolution equations is
Aldinger, Jürgen   +2 more
openaire   +2 more sources

The Writhe of Knots in the Cubic Lattice

Journal of Knot Theory and Its Ramifications, 1997
The writhe of a knot in the simple cubic lattice [Formula: see text] can be computed as the average linking number of the knot with its pushoffs into four non-antipodal octants. We use a Monte Carlo algorithm to generate a sample of lattice knots of a specified knot type, and estimate the distribution of the writhe as a function of the length of the ...
VANRENSBURG EJJ   +4 more
openaire   +2 more sources

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