Results 1 to 10 of about 871 (115)

Asumu Fractional Derivative Applied to Edge Detection on SARS-COV2 Images

open access: yesJournal of Applied Mathematics, 2022
Edge detection consists of a set of mathematical methods which identifies the points in a digital image where image brightness changes sharply. In the traditional edge detection methods such as the first-order derivative filters, it is easy to lose image
Gustavo Asumu Mboro Nchama   +3 more
doaj   +2 more sources

Automatic Extraction of Power Cables Location in Railways Using Surface LiDAR Systems. [PDF]

open access: yesSensors (Basel), 2020
The assembly and maintenance of electrified railway systems is of vital importance for its correct operation. Contact wires are critical elements since the correct collection of energy from trains through pantographs depends on them.
Gutiérrez-Fernández A   +3 more
europepmc   +2 more sources

Dynamical gravastars from the interaction between scalar fields and matter

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
Gravastars are configurations of compact singularity-free gravitational objects which are interesting alternatives to classical solutions in the strong gravitational field regime.
Alejandro Cabo Montes de Oca   +2 more
doaj   +1 more source

Effects of performance management systems–strategy alignment on lecturers' engagement with knowledge transfer: A perspective from Spain

open access: yesHigher Education Quarterly, Volume 77, Issue 4, Page 874-889, October 2023., 2023
AbstractGrowing competition among higher education institutions (HEIs) explains their increasing interest in reinforcing strategies by incorporating knowledge transfer (KT) objectives into their strategic plans. However, this strategic formulation must be aligned with the implementation of performance management systems (PMSs) to properly achieve KT ...
Mercedes Barrachina‐Palanca   +2 more
wiley   +1 more source

A social capital approach of market orientation in public non‐profit organizations: The case of blood transfusion centers in Spain

open access: yesJournal of Philanthropy and Marketing, Volume 28, Issue 3, August 2023., 2023
Abstract In order to identify the determinants of market (donor) orientation in blood transfusion centers and services (BTCS), this study seeks to analyze whether connectedness and interpersonal trust represent a fundamental basis for interfunctional coordination that leads to market (donor) orientation.
María de la Cruz Déniz‐Déniz   +3 more
wiley   +1 more source

Catching up with AI: Pushing toward a cohesive governance framework

open access: yesPolitics &Policy, Volume 51, Issue 3, Page 355-372, June 2023., 2023
Abstract Artificial Intelligence (AI) contributes to public administration by augmenting public services, including managing big data and information technology. AI is currently utilized in e‐government services that contribute value to American citizens, including providing a personalized customer experience, such as linking individualized data and ...
Pedro Robles, Daniel J. Mallinson
wiley   +1 more source

The client net state: Trajectories of state control over cyberspace

open access: yesPolicy &Internet, Volume 15, Issue 1, Page 133-151, March 2023., 2023
Abstract Social media corporations have become fixtures of daily life to the extent they are regularly compared to states in size and scope. These corporations and their platforms have become the dominant stakeholders of cyberspace, operating as state‐like cyber actors, or net states.
Callum J. Harvey, Christopher L. Moore
wiley   +1 more source

Ethics and governance for internet‐based conservation science research

open access: yesConservation Biology, Volume 35, Issue 6, Page 1747-1754, December 2021., 2021
Abstract Internet‐based research is increasingly important for conservation science and has wide‐ranging applications and contexts, including culturomics, illegal wildlife trade, and citizen science. However, online research methods pose a range of ethical and legal challenges. Online data may be protected by copyright, database rights, or contract law.
Ruth M. Thompson   +4 more
wiley   +1 more source

Norbert Wiener: história, ética e teoria [PDF]

open access: yesHistória, 2020
RESUMO Este artigo objetivou, por meio da análise histórica, relacionar o pensamento de Norbert Wiener e seu modo de compreender a ciência e a ética com o desenvolvimento da cibernética.
Viviane Hengler Corrêa Chaves   +1 more
doaj   +1 more source

Beyond Ones and Zeros: Conceptualizing Cyber Crises

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 12, Issue 1, Page 51-72, March 2021., 2021
The parallel universe of cyberspace, created by computer networks, ones, and zeros, has changed the rules of the game. It would be inevitable for crisis management research to remain unaffected by the new challenges arising. The present article delves into the underexplored concept of cyber crises, by initiating an academic problematization of crisis ...
Maria F. Prevezianou
wiley   +1 more source

Home - About - Disclaimer - Privacy