Results 11 to 20 of about 219,797 (308)

Folding model analysis of alpha radioactivity [PDF]

Journal of Physics G: Nuclear and Particle Physics, 2003
Radioactive decay of nuclei via emission of $ $ particles has been studied theoretically in the framework of a superasymmetric fission model using the double folding (DF) procedure for obtaining the $ $-nucleus interaction potential. The DF nuclear potential has been obtained by folding in the density distribution functions of the $ $ nucleus and ...
Audi G, Bertsch G, Buck B, Buck B, Chaudhuri A K, Condon E U, Condon E U, D N Basu, Gamow G, Goncalves M, Kobos A M, Mazzocchi C, Myers W D, Poenaru D N, Poenaru D N, Poenaru D N, Poenaru D N, Royer G, Rutherford E, Rutherford E, Satchler G R, Satchler G R   +21 more
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A Canonical Biomechanical Vocal Fold Model [PDF]

Journal of Voice, 2012
The present article aimed at constructing a canonical geometry of the human vocal fold (VF) from subject-specific image slice data. A computer-aided design approach automated the model construction. A subject-specific geometry available in literature, three abstractions (which successively diminished in geometric detail) derived from it, and a widely ...
Bhattacharya, P., Siegmund, T.H.
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The Wako-Saitô-Muñoz-Eaton Model for Predicting Protein Folding and Dynamics

Molecules, 2022
Despite the recent advances in the prediction of protein structures by deep neutral networks, the elucidation of protein-folding mechanisms remains challenging.
Koji Ooka, Runjing Liu, Munehito Arai
doaj   +1 more source

Mechanisms of 13C(11B, 7Li)17O reaction at the 11B ion energy 45 MeV [PDF]

Ядерна фізика та енергетика, 2018
Reaction 13C(11B, 7Li)17O at the energy Еlab(11B) = 45 MeV for the ground and excited states of the 7Li and 17O nuclei was studied. The reaction experimental data were analyzed within the coupled-reaction-channels method (CRC).
S. Yu. Mezhevych, A. T. Rudchik, K. Rusek, K. W. Kemper, A. A. Rudchik, O. A. Ponkratenko, S. B. Sakuta   +6 more
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A Comparison of Different Folding Models in Variations of the Map Folding Problem

Applied Sciences, 2021
In this paper, we compare the performance of three different folding models when they are applied to three different map folding settings. Precisely, the three folding models include the simple folding model, the simple folding–unfolding model, and the ...
Yiyang Jia, Jun Mitani
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Error estimates for a linear folding model

IMA Journal of Numerical Analysis, 2023
Abstract An interior penalty discontinuous Galerkin method is devised to approximate minimizers of a linear folding model by discontinuous isoparametric finite element functions that account for an approximation of a folding arc. The numerical analysis of the discrete model includes an a priori error estimate in case of an accurate ...
Bartels, Soeren, Bonito, Andrea, Tscherner, Philipp   +2 more
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A Novel Peptide Reagent for Investigating Disulfide-Coupled Folding Intermediates of Mid-Size Proteins

Molecules, 2023
Investigations of protein folding have largely involved the use of disulfide-containing proteins, since the disulfide-coupled folding of proteins allows folding intermediates to be trapped and their conformations determined.
Nana Sakata, Yuri Murakami, Mitsuhiro Miyazawa, Shigeru Shimamoto, Yuji Hidaka   +4 more
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Accurate prediction of protein folding mechanisms by simple structure-based statistical mechanical models

Nature Communications, 2023
Recent breakthroughs in highly accurate protein structure prediction using deep neural networks have made considerable progress in solving the structure prediction component of the ‘protein folding problem’. However, predicting detailed mechanisms of how
Koji Ooka, Munehito Arai
doaj   +1 more source

The Molten Globule, and Two-State vs. Non-Two-State Folding of Globular Proteins

Biomolecules, 2020
From experimental studies of protein folding, it is now clear that there are two types of folding behavior, i.e., two-state folding and non-two-state folding, and understanding the relationships between these apparently different folding behaviors is ...
Kunihiro Kuwajima
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Ring-like N-fold Models of Aβ42 fibrils [PDF]

Scientific Reports, 2017
AbstractWhen assembling as fibrils Aβ40 peptides can only assume U-shaped conformations while Aβ42 can also arrange as S-shaped three-stranded chains. We show that this allows Aβ42 peptides to assemble pore-like structures that may explain their higher toxicity.
Wenhui Xi, Ulrich H. E. Hansmann
openaire   +4 more sources