Results 11 to 20 of about 189,380 (306)

Digitally continuous functions

Pattern Recognition Letters, 1994
Summary: In \textit{A. Rosenfeld} [(*) Pattern Recognition Lett. 4, 177-184 (1986; Zbl 0633.68122)], a natural analog of the usual \(\varepsilon - \delta\) definition of a continuous function is stated for digital pictures, and several properties of such digitally continuous functions are examined. The current paper expands on the work of (*).
Laurence Boxer
openaire   +4 more sources

Digitally Printed AgNPs Doped TiO₂ on Commercial Porcelain-Grès Tiles: Synergistic Effects and Continuous Photocatalytic Antibacterial Activity

Surfaces, 2020
In the present study, we use commercial digitally printed ceramic tiles, functionnalized by AgNPs doped micro−TiO2, to investigate the mechanism of Ag in the continouos photocatalytic antibacterial activity.
Claudia Letizia Bianchi, Giuseppina Cerrato, Bianca Maria Bresolin, Ridha Djellabi, Sami Rtimi   +4 more
doaj   +1 more source

Trustworthy Digital Representations of Analog Information—An Application-Guided Analysis of a Fundamental Theoretical Problem in Digital Twinning

Algorithms, 2023
This article compares two methods of algorithmically processing bandlimited time-continuous signals in light of the general problem of finding “suitable” representations of analog information on digital hardware.
Holger Boche, Yannik N. Böck, Ullrich J. Mönich, Frank H. P. Fitzek   +3 more
doaj   +1 more source

Analysis of the Influence of Process and Formulation Properties on the Drying Behavior of Pharmaceutical Granules in a Semi-Continuous Fluid Bed Drying System

Powders, 2023
In the last decade, twin-screw wet granulation became an essential technology for continuous pharmaceutical tablet production. Consequently, interest in (semi-)continuous fluidized bed drying systems as a subsequent processing unit has grown. In parallel,
Tuur Vandeputte, Michael Ghijs, Michiel Peeters, Alexander De Man, Daan Van Hauwermeiren, Eduardo Dos Santos Schultz, Tamas Vigh, Fanny Stauffer, Ingmar Nopens, Thomas De Beer   +9 more
doaj   +1 more source

Digital fixed points, approximate fixed points, and universal functions

Applied General Topology, 2016
A. Rosenfeld [23] introduced the notion of a digitally continuous function between digital images, and showed that although digital images need not have fixed point properties analogous to those of the Euclidean spaces modeled by the images, there often ...
Laurence Boxer, Ozgur Ege, Ismet Karaca, Jonathan Lopez, Joel Louwsma   +4 more
doaj   +1 more source

The Journey of Zanzibar’s Digitally Enabled Community Health Program to National Scale: Implementation Report

JMIR Medical Informatics, 2023
BackgroundWhile high-quality primary health care services can meet 80%-90% of health needs over a person’s lifetime, this potential is severely hindered in many low-resource countries by a constrained health care system.
Erica Layer, Salim Slim, Issa Mussa, Abdul-Wahid Al-Mafazy, Giulia V R Besana, Mwinyi Msellem, Isabel Fulcher, Heiko Hornung, Riccardo Lampariello   +8 more
doaj   +1 more source

An exploration of key human resource practitioner competencies in a digitally transformed organisation

SA Journal of Human Resource Management, 2020
Orientation: Digital transformation lies at the heart of what has been termed the Fourth Industrial Revolution, and many researchers consider this as one of the most significant drivers of change in the area of human resource management. For this reason,
Michiel J. van den Berg, Marius W. Stander, Leoni van der Vaart   +2 more
doaj   +1 more source

Effectiveness of an Intervention Providing Digitally Generated Personalized Feedback and Education on Adherence to Continuous Positive Airway Pressure: Randomized Controlled Trial

Journal of Medical Internet Research, 2023
BackgroundMany people worldwide experience obstructive sleep apnea, which is associated with medical and psychological problems. Continuous positive airway pressure (CPAP) is an efficacious therapy for obstructive sleep apnea, but
Joyca Lacroix, Jan Tatousek, Niek Den Teuling, Thomas Visser, Charles Wells, Paul Wylie, Russell Rosenberg, Richard Bogan   +7 more
doaj   +1 more source

Digitally Continuous Multivalued Functions, Morphological Operations and Thinning Algorithms [PDF]

, 2011
In a recent paper (Escribano et al. in Discrete Geometry for Computer Imagery 2008. Lecture Notes in Computer Science, vol. 4992, pp. 81–92, 2008) we have introduced a notion of continuity in digital spaces which extends the usual notion of digital ...
A. Giraldo, A. Giraldo, A. Rosenfeld, A. Rosenfeld, Antonio Giraldo, C. Escribano, C. Escribano, C. Ronse, Carmen Escribano, E. Khalimsky, F. Ségonne, L. Boxer, L. Boxer, L. Boxer, L. Boxer, L. Chen, L. Chen, María Asunción Sastre, P. Soille, R. Klette, R. Tsaur, T.Y. Kong, T.Y. Kong, V. Kovalevsky, X. Han   +24 more
core   +2 more sources

Competencias digitales docentes y formación continua: una popuesta desde el paradigma cualitativo / Digital competencies for teachers and continuing education: A proposal from the qualitative paradigm

Revista Latinoamericana de Tecnología Educativa, 2023
The changes and transformations experienced in today's world have led to daily use of digital technologies shaping new ways of living and working, and the educational field has been no exception.
Rosendo Centeno-Caamal, Luis Alan Acuña-Gamboa   +1 more
doaj   +1 more source