Results 141 to 150 of about 4,245 (194)

Connected Components on Lie Groups and Applications to Multi-Orientation Image Analysis. [PDF]

J Math Imaging Vis
van den Berg NJ, Mula O, Vis L, Duits R.
europepmc   +1 more source

Inducing Coverings on Hilbert Schemes

Mathematische Nachrichten, EarlyView.
ABSTRACT We find an explicit geometric description of all coverings of Hilb2(Σ)$\operatorname{Hilb}^{2}(\Sigma)$ when Σ$\Sigma$ is a normal, complex, quasi‐projective surface with finite fundamental group. We then apply this construction to show that if Σ$\Sigma$ is an irreducible symplectic surface then Hilb2(Σ)$\operatorname{Hilb}^{2}(\Sigma)$ is an ...
Lucas Li Bassi, Filippo Papallo
wiley   +1 more source

Geometric-topological deep transfer learning for precise vessel segmentation in 3D medical volumes. [PDF]

NPJ Digit Med
Wu J, Wen Z, Zhou H, Sun N, Zhang Y.
europepmc   +1 more source

Good Real Perturbations of Simple Corank One Map Germs From R3$\mathbb {R}^3$ to R3$\mathbb {R}^3$

Mathematische Nachrichten, EarlyView.
ABSTRACT The existence of good real perturbations of map germs is one of the most interesting open questions in singularity theory. In this paper, we investigate this question for all simple corank one map germs from R3$\mathbb {R}^3$ to R3$\mathbb {R}^3$, we give a complete description of those that admit a good real perturbation.
A. J. Miranda, M. J. Saia, T. O. Souza
wiley   +1 more source

Support field neural representation learner framework for learning stability landscapes in molecular geometry. [PDF]

NPJ Biomed Innov
Wang J.
europepmc   +1 more source

A Comparative Numerical Simulation of Fracture Behavior: Standard Part vs. Topologically Optimized

Macromolecular Symposia, EarlyView.
ABSTRACT The design of damage‐tolerant structures is a cornerstone of safety and reliability in the modern automotive industry. While topology optimization is widely recognized for its efficiency in mass reduction for stiffness‐driven problems, its direct impact on complex failure mechanisms such as fracture propagation remains a less explored, yet ...
Gabriel‐Dumitru Smaranda, Radu‐Ionuț Stoica, Eduard‐Emanuel Zenconco   +2 more
wiley   +1 more source

Commutative Algebra Modeling in Materials Science - A Case Study on Metal-Organic Frameworks (MOFs). [PDF]

J Chem Inf Model
Khaemba CS, Feng H, Chen D, Chen CL, Wei GW, Wei GW.   +5 more
europepmc   +1 more source

Assessment of mesh orientation, Arbitrary‐Lagrangian‐Eulerian remeshing and mass scaling in 3D finite‐element modeling of thread‐forming screw connections Bewertung der Netzausrichtung, Arbitrary‐Lagrangian‐Eulerian‐Neuvernetzung und Massenskalierung bei der 3D‐Finite‐Elemente‐Modellierung von gewindefurchenden Schraubverbindungen

Materialwissenschaft und Werkstofftechnik, EarlyView.
An approach to quantify the mesh quality for simulations of bolted joints with formed female threads has been conducted for different meshing strategies. Depending on mesh orientation, Arbitrary‐Lagrangian‐Eulerian remeshing and mass scaling the quotient qH was evaluated.
T. Binder, P. Reining, M. Klein, M. Oechsner   +3 more
wiley   +1 more source

Benchmarking deep learning methods for Cα atom prediction in cryo-EM density maps. [PDF]

Bioinformatics
Zhang T, Liu Z, Ma Y, Feng C, Han R.
europepmc   +1 more source

Fractional Moment Theory for Anomalous Transport: A Unified Framework for Lévy Flights, Fractals, and Complex Dynamical Systems

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We develop a unified mathematical framework extending classical moment theory from discrete integer orders to a continuous spectrum of real orders f>0$$ f>0 $$, providing a systematic statistical characterization of complex systems exhibiting power‐law behavior.
Farrukh A. Chishtie
wiley   +1 more source