Results 221 to 230 of about 122,363 (269)

Secrecy Rate Maximization for Movable Antenna-Aided STAR-RIS in Integrated Sensing and Communication Systems. [PDF]

Entropy (Basel)
Chen G, Wang G, Wang J, Zhao D, Wang C, Jin T, Zhou Z.   +6 more
europepmc   +1 more source

Race- and Sex-Associated Electrocardiographic Repolarization Characteristics in Young American Athletes in the Digital Age. [PDF]

JACC Adv
Tso JV, Montalvo S, Ferrari F, Collins B, Jones S, Christle JW, Hadley D, Petek BJ, Froelicher V.   +8 more
europepmc   +1 more source

Effect of Surface Morphology Formed by Additive Manufacturing on the Adhesion of Dental Cements to Zirconia. [PDF]

Materials (Basel)
Yoshihara K, Nagaoka N, Lee S, Maruo Y, Spirrett F, Kirihara S, Yoshida Y, Van Meerbeek B.   +7 more
europepmc   +1 more source

Accelerated Stochastic Conjugate Gradient for a class of convex optimization. [PDF]

PLoS One
He L, Du Y.
europepmc   +1 more source

A highly diverse Pennsylvanian tetrapod ichnoassemblage from the Semily Formation (Krkonoše Piedmont Basin, Czechia). [PDF]

PeerJ
Calábková G, Březina J, Nádaskay R.
europepmc   +1 more source

Rice tiller number estimation based on an improved Swin-UNet model and multi-feature fusion. [PDF]

Front Plant Sci
Liang X, Wu J, Zhang C, Qin L, Liu X, Cao Y.   +5 more
europepmc   +1 more source

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Discrete Convexity

Journal of Mathematical Sciences, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Danilov, V. I., Koshevoj, G. A.
openaire   +1 more source

Convexity without convex combinations

Journal of Geometry, 2015
The paper studies the convex geometry of Beckenbach structures into the context of an axiomatic setting, using some of the axioms of the geometry proposed by Hilbert (the axioms of incidence, of betweenness and the axiom of half-plane). Sandwich results are proved for functions which are convex with respect to Beckenbach families.
Bessenyei, Mihály, Popovics, Bella
openaire   +1 more source

Digital Convexity, Straightness, and Convex Polygons

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1982
New schemes for digitizing regions and arcs are introduced. It is then shown that under these schemes, Sklansky's definition of digital convexity is equivalent to other definitions. Digital convex polygons of n vertices are defined and characterized in terms of geometric properties of digital line segments.
openaire   +3 more sources