Results 21 to 30 of about 5,524 (229)

A statistical approach to modeling the underground economy in South Africa

open access: yesJournal of Economics and Management, 2022
Aim/purpose – The underground economy is a major challenge across the world affecting both developed and developing economies. South Africa is no exception to this phenomenon and has lost billions of rands due to the underground economy.
Koloane Cathrine Thato, Bodhlyera Oliver
doaj   +1 more source

The relationship between artificial intelligence, big data, and unemployment in G7 countries: New insights from dynamic panel data model

open access: yesWorld Development Sustainability, 2023
This study investigates the impact of artificial intelligence (AI) and big data technologies on unemployment in the G7 countries using a dynamic panel estimation approach.
Hasraddin Guliyev   +2 more
doaj   +1 more source

Transferred hyperfine interactions for O17: LaMnO3 [PDF]

open access: yes, 2020
Parameters of the transferred hyperfine interactions (THFI) for O17: LaMnO3 have been estimated at room temperature.
Anikeenok O.
core  

Measurement of O17(p,γ)F18 between the narrow resonances at Erlab=193 and 519keV [PDF]

open access: yes, 2010
The O17(p,γ)F18 reaction sensitively influences hydrogen burning nucleosynthesis in a number of stellar sites, including classical novae. These thermonuclear explosions, taking place in close binary star systems, produce peak temperatures in the range of
Champagne, A.E.   +5 more
core   +2 more sources

Computational Evaluation of Intermolecular Interaction in Poly(Styrene-Maleic Acid)-Water Complexes Using Density Functional Theory

open access: yesIndonesian Journal of Chemistry, 2021
The high application of Poly(styrene-maleic acid) (PSMA) in an aqueous environment, such as biomedical purposes, makes the interaction between PSMA and water molecules interesting to be investigated.
Daru Seto Bagus Anugrah   +6 more
doaj   +1 more source

Artificial intelligence and unemployment in high-tech developed countries: New insights from dynamic panel data model

open access: yesResearch in Globalization, 2023
This study examines the effect of artificial intelligence on unemployment in high-tech developed countries. While artificial intelligence is more discussed in futuristic aspects, comprehensive empirical studies are limited in the literature.
Hasraddin Guliyev
doaj   +1 more source

Diversity of education systems in the European Union

open access: yesInternational Journal of Management and Economics, 2019
This article explores Bruno Amable’s Diversity of Capitalism approach to analyze educational systems in the European Union (EU28). The main goal is to identify the main clusters of educational systems with regard to their institutional characteristics ...
Żurawski Andrzej
doaj   +1 more source

Development of Ratiometric Fluorescent Biosensors for the Determination of Creatine and Creatinine in Urine

open access: yesSensors, 2017
In this study, the oxazine 170 perchlorate (O17)-ethylcellulose (EC) membrane was successfully exploited for the fabrication of creatine- and creatinine-sensing membranes.
Hong Dinh Duong, Jong Il Rhee
doaj   +1 more source

Remeasurement of the 193 keV resonance in O17(p,α)N14 [PDF]

open access: yes, 2007
A recently discovered resonance at 193 keV determines the thermonuclear rates of the O17 +p reactions at temperatures important for the nucleosynthesis in classical novae (T=0.1-0.4 GK).
Champagne, A.E.   +4 more
core   +2 more sources

Emerging models of patchwork capitalism in Central and Eastern Europe: empirical results of subspace clustering

open access: yesInternational Journal of Management and Economics, 2018
The main aim of this paper was to shed a new empirical light on the nature and most salient features of the evolving postcommunist capitalism in 11 Central and Eastern European (CEE11) countries against the backdrop of Western European models of ...
Rapacki Ryszard, Czerniak Adam
doaj   +1 more source

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