[HTML][HTML] Digital transformation management of supply chain firms based on big data from DeFi social media profiles

DP Sakas, NT Giannakopoulos, MC Terzi, N Kanellos… - Electronics, 2023 - mdpi.com
Emerging technologies in the digital context can favor industrial sector firms in their aim to
improve their performance. Digitalization is mainly expressed through the utilization of big …

[HTML][HTML] Neuromarketing and Big Data Analysis of Banking Firms' Website Interfaces and Performance

NT Giannakopoulos, DP Sakas, SP Migkos - Electronics, 2024 - mdpi.com
In today's competitive digital landscape, banking firms must leverage qualitative and
quantitative analysis to enhance their website interfaces, ensuring they meet user needs …

Greek Public Sector's Efficient Resource Allocation: Key Findings and Policy Management

T Petropoulos, Y Thalassinos, K Liapis - Journal of Risk and Financial …, 2024 - mdpi.com
The public sector has limited resources, and how these resources are allocated in
expenditures and investments is crucial. Our article focuses on controlling this allocation for …

Competency-based assessment of pilots' manual flight performance during instrument flight training

H Sun, X Zhou, P Zhang, X Liu, Y Lu, H Huang… - Cognition, Technology & …, 2023 - Springer
A pilot's control behavior has a direct impact on aviation safety. To adapt to new flight
training reforms, a competency-based assessment method is proposed in this paper. First …

Modeling Supply Chain Firms' Stock Prices in the Fertilizer Industry through Innovative Cryptocurrency Market Big Data

DP Sakas, NT Giannakopoulos, M Margaritis… - International Journal of …, 2023 - mdpi.com
Due to the volatility of the markets and the ongoing crises (COVID-19, the Ukrainian war,
etc.), investors are keen to exploit any potential chances to make profits. For this reason, the …

[HTML][HTML] Re-engineering of marketing for SMEs in energy market through modeling customers' strategic behavior

DS Giakomidou, A Kriemadis, DK Nasiopoulos… - Energies, 2022 - mdpi.com
In recent years, the energy market has seen an increase in small and medium enterprises
(SMEs) participating in the sector and providing relevant services to customers. The energy …

[HTML][HTML] GINI's Odyssey in Greece: Econometric Analysis of Income Inequality, GDP, and Unemployment Through Economic Phases (Pre-Crisis, Crisis, Memoranda …

P Karountzos, NT Giannakopoulos, DP Sakas… - International Journal of …, 2024 - mdpi.com
This study explores the relationship between income inequality, economic growth, and
unemployment in Greece from 2003 to 2020, encompassing key economic phases: pre …

Greek imports from china: monopoly power of the piraeus port deal

A Thompson, JJ Jozefowicz - International Economics and Economic …, 2025 - Springer
This study focuses on the imports of Greece from nearly 40 countries since the purchase of
the operating rights to the port of Piraeus by Chinese state-owned ship** company …