Results 11 to 20 of about 90 (77)
Nature-Inspired Design Strategies for Efficient Atmospheric Water Harvesting. [PDF]
Adv MaterThis review presents advances in bioinspired atmospheric water harvesting systems, emphasizing how structural motifs such as wettability gradients, directional transport, and hierarchical porosity have been translated into engineered fog‐collection and vapor‐sorption strategies for enhanced water uptake, accelerated transport, and energy‐efficient ...
Lee Y, Lee Y, Fan S, Yang S.
europepmc +2 more sources
Applications of the Clifford torus to material textures [PDF]
J Appl CrystallogrA new 2D representation of 3D material textures based on the Clifford torus is presented.This paper introduces a new 2D representation of the orientation distribution function for an arbitrary material texture. The approach is based on the isometric square torus mapping of the Clifford torus, which allows for points on the unit quaternion hypersphere ...
De Graef M.
europepmc +2 more sources
High‐performance extended actors
Software: Practice and Experience, Volume 53, Issue 12, Page 2463-2500, December 2023., 2023 Abstract Actors are a popular mechanism for indirectly expressing concurrency. This article examines an implementation in the concurrent dialect of C++, μ$$ \mu $$C++, which runs actors on shared‐memory multi‐processor computers. The μ$$ \mu $$C++ actor system targets 32–256+ multi‐core shared‐memory computers that form the backbone of high‐performance
Peter A. Buhr +3 more
wiley +1 more source
The elliptic sieve and Brauer groups
Proceedings of the London Mathematical Society, Volume 126, Issue 6, Page 1884-1922, June 2023., 2023 Abstract A theorem of Serre states that almost all plane conics over Q${{\mathbb {Q}}}$ have no rational point. We prove an analogue of this for families of conics parametrised by elliptic curves using elliptic divisibility sequences and a version of the Selberg sieve for elliptic curves.
Subham Bhakta +3 more
wiley +1 more source
Magnetic Resonance in Medicine, Volume 87, Issue 2, Page 972-983, February 2022., 2022 Purpose Image acquisition and subsequent manual analysis of cardiac cine MRI is time‐consuming. The purpose of this study was to train and evaluate a 3D artificial neural network for semantic segmentation of radially undersampled cardiac MRI to accelerate both scan time and postprocessing.
Tobias Wech +3 more
wiley +1 more source
Continued Fractions and Hankel Determinants from Hyperelliptic Curves
Communications on Pure and Applied Mathematics, Volume 74, Issue 11, Page 2310-2347, November 2021., 2021 Abstract Following van der Poorten, we consider a family of nonlinear maps that are generated from the continued fraction expansion of a function on a hyperelliptic curve of genus g. Using the connection with the classical theory of J‐fractions and orthogonal polynomials, we show that in the simplest case g = 1 this provides a straightforward ...
Andrew N. W. Hone
wiley +1 more source
The infinite Fibonacci cube and its generalizations
, 2023 The Fibonacci cube $Γ_n$ is is the graph whose vertices are independent subsets of the path graph of length $n$, where two such vertices are considered adjacent if they differ by the addition or removal of a single element. Klavžar [1] suggested considering the infinite Fibonacci cube $Γ_\infty$ whose vertices are independent subsets of the one-way ...
Trinh, Hiep, Wilson, Trevor M.
openaire +2 more sources
Proofs of two conjectures on generalized Fibonacci cubes
European Journal of Combinatorics, 2016 A binary string $f$ is a factor of string $u$ if $f$ appears as a sequence of $|f|$ consecutive bits of $u$, where $|f|$ denotes the length of $f$. Generalized Fibonacci cube $Q_{d}(f)$ is the graph obtained from the $d$-cube $Q_{d}$ by removing all vertices that contain a given binary string $f$ as a factor. A binary string $f$ is called good if $Q_{d}
Jianxin Wei 0001, Heping Zhang
openaire +3 more sources
Asymptotic number of isometric generalized Fibonacci cubes
European Journal of Combinatorics, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sandi Klavzar, Sergey V. Shpectorov
openaire +1 more source
Encrypt Anything: A Content‐Aware Hierarchical Privacy Protection Method for Image Data
IET Computer Vision, Volume 20, Issue 1, January/December 2026.This paper proposes the Encrypt Anything Model (EAM), a content‐aware hierarchical privacy protection method that integrates the Segment Anything Model (SAM) and Grounding‐DINO to automatically detect and segment privacy entities in images. EAM dynamically adjusts the encryption granularity according to the sensitivity level of privacy and introduces a
Jiawei Han +5 more
wiley +1 more source