Results 1 to 10 of about 298,076 (310)

Extension of partial atom-to-atom maps: uniqueness and algorithms [PDF]

open access: yesAlgorithms for Molecular Biology
Chemical reaction databases typically report the molecular structures of reactant and product compounds, as well as their stoichiometry, but lack information, in particular, on the correspondence of reactant and product atoms.
Marcos E. González Laffitte   +2 more
doaj   +2 more sources

Jordan centralizer maps on trivial extension algebras

open access: yesDemonstratio Mathematica, 2020
The structure of Jordan centralizer maps is investigated on trivial extension algebras. One may obtain some conditions under which a Jordan centralizer map on a trivial extension algebra is a centralizer map. As an application, we characterize the Jordan
Bahmani Mohammad Ali   +2 more
doaj   +3 more sources

The empirical study of Joomla CMS map extension and loca-tion performance

open access: yesMatrix: Jurnal Manajemen Teknologi dan Informatika, 2023
Thousands of extensions can be installed on the Joomla CMS with various functions. One of them is the map and location extension, which is useful for meeting the needs of content that display information in the form of visual maps and locations.
Stefanus Setyo Wibagso
doaj   +1 more source

Using Heat Maps to Determine the Usability of Extension Communication Materials

open access: yesEDIS, 2015
This heat map from a website usability test shows that more people click on the banana image than anywhere else on the computer screen, followed by the button at the top of the screenshot.
Laura M. Gorham   +3 more
doaj   +5 more sources

Visualizing Diversity: Spatial Data as a Resource Enabling Extension to Better Engage Communities

open access: yesJournal of Human Sciences and Extension, 2022
Effective Extension programming relies on engaging people of all races, ethnicities, and cultures. Extension educators sometimes struggle with how best to engage communities that are not “traditional” program audiences.
Justin Krohn   +3 more
doaj   +1 more source

An Extension of the Carathéodory Differentiability to Set-Valued Maps

open access: yesAbstract and Applied Analysis, 2021
This paper uses the generalization of the Hukuhara difference for compact convex set to extend the classical notions of Carathéodory differentiability to multifunctions (set-valued maps). Using the Hukuhara difference and affine multifunctions as a local
Pedro Hurtado   +3 more
doaj   +1 more source

Dyck tilings, linear extensions, descents, and inversions [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2012
Dyck tilings were introduced by Kenyon and Wilson in their study of double-dimer pairings. They are certain kinds of tilings of skew Young diagrams with ribbon tiles shaped like Dyck paths.
Jang Soo Kim   +3 more
doaj   +1 more source

Multivariant spatial and geometric interpolation of field maps through model order reduction

open access: yesPhysical Review Accelerators and Beams, 2022
Complex three-dimensional field maps can be efficiently denoised and compressed in data volume by high order single value decomposition. Extension of the method to inter/extrapolation and determination of basis function representation is reported here ...
X. Du, L. Groening
doaj   +1 more source

On PSO-Based Simulations of Fuzzy Dynamical Systems Induced by One-Dimensional Ones

open access: yesMathematics, 2021
Zadeh’s extension principle is one of the elementary tools in fuzzy set theory, and among other things, it provides a natural extension of a real-valued continuous self-map to a self-map having fuzzy sets as its arguments. The purpose of this paper is to
Jiří Kupka, Nicole Škorupová
doaj   +1 more source

Extensions of Witness Mappings [PDF]

open access: yesOrder, 2011
We deal with the problem of coexistence in interval effect algebras using the notion of a witness mapping. Suppose that we are given an interval effect algebra $E$, a coexistent subset $S$ of $E$, a witness mapping $β$ for $S$, and an element $t\in E\setminus S$. We study the question whether there is a witness mapping $β_t$ for $S\cup\{t\}$ such that $
openaire   +2 more sources

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