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19 Results Found

  • Feature Paper
  • Article
  • Open Access
1 Citations
3,246 Views
29 Pages

Mass Balance-Based Quality Control of PVT Results of Reservoir Oil DL Studies

  • Panagiotis Papanikolaou,
  • Eirini Maria Kanakaki,
  • Stefanos Lempesis and
  • Vassilis Gaganis

5 July 2024

Fluid properties live at the heart of hydrocarbon reservoir engineering as it is related to the behavior of fluids under reservoir pressure depletion. To obtain their values, PVT experimental work needs to be performed. Although the experimental work...

  • Article
  • Open Access
3 Citations
1,934 Views
17 Pages

6 March 2024

A computational model that can accurately describe the thermodynamics of a hydrocarbon system and its properties under various conditions is a prerequisite for running reservoir and pipeline simulations. Cubic Equations of State (EoS) are mathematica...

  • Article
  • Open Access
2 Citations
2,638 Views
14 Pages

Design and Analysis of Compact High–Performance Lithium–Niobate Electro–Optic Modulator Based on a Racetrack Resonator

  • Zixin Chen,
  • Jianping Li,
  • Weiqin Zheng,
  • Hongkang Liu,
  • Quandong Huang,
  • Ya Han and
  • Yuwen Qin

17 January 2025

With the ever-growing demand for high-speed optical communications, microwave photonics, and quantum key distribution systems, compact electro-optic (EO) modulators with high extinction ratios, large bandwidth, and high tuning efficiency are urgently...

  • Article
  • Open Access
555 Views
26 Pages

Impact of Synthetic Data on Deep Learning Models for Earth Observation: Photovoltaic Panel Detection Case Study

  • Enes Hisam,
  • Jesus Gimeno,
  • David Miraut,
  • Manolo Pérez-Aixendri,
  • Marcos Fernández,
  • Rossana Gini,
  • Raúl Rodríguez,
  • Gabriele Meoni and
  • Dursun Zafer Seker

This study explores the impact of synthetic data, both physically based and generatively created, on deep learning analytics for earth observation (EO), focusing on the detection of photovoltaic panels. A YOLOv8 object detection model was trained usi...

  • Article
  • Open Access
1,292 Views
19 Pages

Cloud-Based Solutions for Monitoring Coastal Ecosystems and the Prioritization of Restoration Efforts Across Belize

  • Christine Evans,
  • Lauren Carey,
  • Florencia Guerra,
  • Emil A. Cherrington,
  • Edgar Correa and
  • Diego Quintero

10 October 2025

In recent years, the availability of automated change detection algorithms in Google Earth Engine has permitted the cloud-based processing of large quantities of satellite imagery. Models such as the Continuous Change Detection and Classification (CC...

  • Article
  • Open Access
1 Citations
2,316 Views
19 Pages

Cloud-Type Classification for Southeast China Based on Geostationary Orbit EO Datasets and the LighGBM Model

  • Jianan Lin,
  • Yansong Bao,
  • George P. Petropoulos,
  • Abouzar Mehraban,
  • Fang Pang and
  • Wei Liu

7 December 2023

The study of clouds and their characteristics provides important information for understanding climate change and its impacts as it provides information on weather conditions and forecasting. In this study, Earth observation (EO) data from the FY4A A...

  • Article
  • Open Access
388 Views
15 Pages

3 November 2025

This study explores an integrated tunable filter based on lossy mode resonance (LMR) in TiOx thin films, modeled in COMSOL Multiphysics using the Wave Optics and Semiconductor modules. By exploiting the electro-optic (EO) modulation of free carrier c...

  • Technical Note
  • Open Access
2 Citations
3,927 Views
23 Pages

Scalable Artificial Intelligence for Earth Observation Data Using Hopsworks

  • Desta Haileselassie Hagos,
  • Theofilos Kakantousis,
  • Sina Sheikholeslami,
  • Tianze Wang,
  • Vladimir Vlassov,
  • Amir Hossein Payberah,
  • Moritz Meister,
  • Robin Andersson and
  • Jim Dowling

14 April 2022

This paper introduces the Hopsworks platform to the entire Earth Observation (EO) data community and the Copernicus programme. Hopsworks is a scalable data-intensive open-source Artificial Intelligence (AI) platform that was jointly developed by Logi...

  • Article
  • Open Access
4 Citations
2,755 Views
25 Pages

Data Augmentation in Earth Observation: A Diffusion Model Approach

  • Tiago Sousa,
  • Benoît Ries and
  • Nicolas Guelfi

22 January 2025

High-quality Earth Observation (EO) imagery is essential for accurate analysis and informed decision making across sectors. However, data scarcity caused by atmospheric conditions, seasonal variations, and limited geographical coverage hinders the ef...

  • Article
  • Open Access
19 Citations
5,984 Views
29 Pages

Estimating Next Day’s Forest Fire Risk via a Complete Machine Learning Methodology

  • Alexis Apostolakis,
  • Stella Girtsou,
  • Giorgos Giannopoulos,
  • Nikolaos S. Bartsotas and
  • Charalampos Kontoes

2 March 2022

Next day wildfire prediction is an open research problem with significant environmental, social, and economic impact since it can produce methods and tools directly exploitable by fire services, assisting, thus, in the prevention of fire occurrences...

  • Article
  • Open Access
9 Citations
6,298 Views
48 Pages

AiTLAS: Artificial Intelligence Toolbox for Earth Observation

  • Ivica Dimitrovski,
  • Ivan Kitanovski,
  • Panče Panov,
  • Ana Kostovska,
  • Nikola Simidjievski and
  • Dragi Kocev

28 April 2023

We propose AiTLAS—an open-source, state-of-the-art toolbox for exploratory and predictive analysis of satellite imagery. It implements a range of deep-learning architectures and models tailored for the EO tasks illustrated in this case. The ver...

  • Article
  • Open Access
1 Citations
1,595 Views
20 Pages

High-Accuracy Classification of Parkinson’s Disease Using Ensemble Machine Learning and Stabilometric Biomarkers

  • Ana Carolina Brisola Brizzi,
  • Osmar Pinto Neto,
  • Rodrigo Cunha de Mello Pedreiro and
  • Lívia Helena Moreira

Background: Accurate differentiation of Parkinson’s disease (PD) from healthy aging is crucial for timely intervention and effective management. Postural sway abnormalities are prominent motor features of PD. Quantitative stabilometry and machi...

  • Article
  • Open Access
41 Citations
4,138 Views
16 Pages

Polyhydroxyalkanoates-Based Nanoparticles as Essential Oil Carriers

  • Iolanda Corrado,
  • Rocco Di Girolamo,
  • Carlos Regalado-González and
  • Cinzia Pezzella

1 January 2022

Plant-derived essential oils (EOs) represent a green alternative to conventional antimicrobial agents in food preservation. Due to their volatility and instability, their application is dependent on the development of efficient encapsulation strategi...

  • Article
  • Open Access
8 Citations
2,361 Views
13 Pages

Nonsingular Phantom Cosmology in Five-Dimensional f(R, T) Gravity

  • Rakesh Ranjan Sahoo,
  • Kamal Lochan Mahanta and
  • Saibal Ray

30 October 2022

We obtain exact solutions to the field equations for five-dimensional locally rotationally symmetric (LRS) Bianchi type-I spacetime in the f(R,T) theory of gravity, where specifically, the following three cases are considered: (i) f(R,T)=μ(R+T), (...

  • Article
  • Open Access
2 Citations
4,091 Views
21 Pages

26 September 2023

Understanding the relationship between land use and opium production is critical for monitoring the dynamics of poppy cultivation and developing an effective counter narcotics policy in Afghanistan. However, mapping agricultural land accurately and r...

  • Article
  • Open Access
977 Views
25 Pages

Analysis of Building Platform Inhomogeneities in PBF-LB/M Process on Alloy 718

  • Niccolò Baldi,
  • Lokesh Chandrabalan,
  • Marco Manetti,
  • Alessandro Giorgetti,
  • Gabriele Arcidiacono,
  • Paolo Citti and
  • Marco Palladino

7 April 2025

Additive Manufacturing (AM) processes, particularly PBF-LB/M, are considered advantageous due to their flexibility, which allows process engineers to design and fabricate intricate structures both in the prototyping and component manufacturing phases...

  • Article
  • Open Access
49 Citations
4,763 Views
19 Pages

Global Solar Radiation Prediction Using Hybrid Online Sequential Extreme Learning Machine Model

  • Muzhou Hou,
  • Tianle Zhang,
  • Futian Weng,
  • Mumtaz Ali,
  • Nadhir Al-Ansari and
  • Zaher Mundher Yaseen

6 December 2018

Accurate global solar radiation prediction is highly essential for related research on renewable energy sources. The cost implication and measurement expertise of global solar radiation emphasize that intelligence prediction models need to be applied...

  • Article
  • Open Access
11 Citations
4,202 Views
34 Pages

22 November 2022

Historical land cover (LC) maps are an essential instrument for studying long-term spatio-temporal changes of the landscape. However, manual labelling on low-quality monochromatic historical orthophotos for semantic segmentation (pixel-level classifi...

  • Article
  • Open Access
7 Citations
2,897 Views
11 Pages

29 July 2023

Grapes are a globally popular fruit, with grape cultivation worldwide being second only to citrus. This article focuses on the low efficiency and accuracy of traditional manual grading of red grape external appearance and proposes a small-sample red...