Results 21 to 30 of about 4,681,885 (296)
Structural matching by discrete relaxation [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 1997 This paper describes a Bayesian framework for performing relational graph matching by discrete relaxation. Our basic aim is to draw on this framework to provide a comparative evaluation of a number of contrasting approaches to relational matching. Broadly speaking there are two main aspects to this study. Firstly we locus on the issue of how relational
Wilson, R C, Hancock, E R
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Discrete Exterior Calculus [PDF]
, 2003 This thesis presents the beginnings of a theory of discrete exterior calculus (DEC). Our approach is to develop DEC using only discrete combinatorial and geometric operations on a simplicial complex and its geometric dual.
Hirani, Anil Nirmal
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Discrete breathers in protein structures [PDF]
Physical Biology, 2008 Recently, using a numerical surface cooling approach, we have shown that highly energetic discrete breathers (DB) can form in the stiffest parts of nonlinear network models of large protein structures. In the present study, using an analytical approach, we extend our previous results to low-energy discrete breathers as well as to smaller proteins We ...
Piazza, F., Sanejouand, Y. -H.
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Epidemic models with discrete state structures
Physica D: Nonlinear Phenomena, 2021 The state of an infectious disease can represent the degree of infectivity of infected individuals, or susceptibility of susceptible individuals, or immunity of recovered individuals, or a combination of these measures. When the disease progression is long such as for HIV, individuals often experience switches among different states.
Liu, Suli, Li, Michael Y.
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Annals of Pure and Applied Logic, 1987 On poursuit l'etude de la theorie des modeles pour les structures ordonnees.
Anand Pillay, Charles Steinhorn
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PROTEIN STRUCTURE–STRUCTURE ALIGNMENT WITH DISCRETE FRÉCHET DISTANCE [PDF]
Journal of Bioinformatics and Computational Biology, 2007 Matching two geometric objects in two-dimensional (2D) and three-dimensional (3D) spaces is a central problem in computer vision, pattern recognition, and protein structure prediction. In particular, the problem of aligning two polygonal chains under translation and rotation to minimize their distance has been studied using various distance measures ...
Minghui Jiang 0001, Ying Xu, Binhai Zhu
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Discrete modelling of externally bonded composite layers on masonry structures [PDF]
, 2023 The safeguard of existing masonry structures requires the adoption of structural retrofitting strategies able to preserve the architectural of the construction.
Pantò, B. +11 more
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Applied Sciences, 2021 The behaviour of dry-joint masonry arch structures is highly nonlinear and discontinuous since they are composed of individual discrete blocks. These structures are vulnerable to seismic excitations.
Wangpeng Li +4 more
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Investigating transcription factor dynamics in health and disease using FRAP
FEBS Letters, EarlyView.FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source
Discrete Modeling and Period-Adding Bifurcation of DC–DC Converter Feeding Constant Power Load
IEEE Access, 2021 In this work, an including the switched evolution process discrete model of a DC–DC converter feeding a switched constant power load is proposed based on the Poincaré mapping rule and matrix exponent method.
Liangyu Huang, Yimin Lu
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