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Showing 20 of 409 academic articles

Restoring Budget Transparency in Ukraine in the Context of War-Induced Institutional Deterioration

Dmytro Sydorenko • Economic Sustainability and Business Practices (2026)

The article examines the restoration of budget transparency in Ukraine following its sharp deterioration caused by the full-scale armed aggression of the Russian Federation and the introduction of martial law. It demonstrates that, during t...

DOAJ Open Access (DOAJ) DOI: https://doi.org/10.21272/esbp.2026.3-05

Gold Price Forecasting using Time Series Modeling on a Web Platform

Dwi Ratna Puspita Sari, Sirli Fahriah, Kurnianingsih, Santi Purwaningrum • Journal of Innovation Information Technology and Application (2025)

Gold is one of the most favored investment instruments due to its stability and its ability to preserve value against inflation. However, its price movements are volatile and influenced by various global economic factors, currency exchange ...

DOAJ Open Access (DOAJ) DOI: 10.35970/4p33wz16

Nuclear structure and astrophysics

Hubert Grawe, Karlheinz Langanke, Gabriel Martínez-Pinedo • Reports on Progress in Physics (2007)

The nuclear structure in regions of the Segré chart which are of astrophysical importance is reviewed. The main emphasis is put on those nuclei that are relevant for stellar nucleosynthesis in fusion processes, and in slow neutron capture, ...

OPENALEX DOI: https://doi.org/10.1088/0034-4885/70/9/r02

Exploring a Novel Material and Approach in 3D-Printed Wrist-Hand Orthoses

Diana Popescu, Mariana Cristiana Iacob, Cristian Tarbă, Dan Lăptoiu et al. • Journal of Manufacturing and Materials Processing (2024)

This article proposes the integration of two novel aspects into the production of 3D-printed customized wrist-hand orthoses. One aspect involves the material, particularly Colorfabb varioShore thermoplastic polyurethane (TPU) filament with ...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmmp8010029

Foundations of Robotics

Tsuneo Yoshikawa • The MIT Press eBooks (1990)

Foundations of Robotics presents the fundamental concepts and methodologies for the analysis, design, and control of robot manipulators. It explains the physical meaning of the concepts and equations used, and it provides, in an intuitively...

OPENALEX DOI: https://doi.org/10.7551/mitpress/3074.001.0001

Data-Driven Clustering Analysis for Representative Electric Vehicle Charging Profile in South Korea

Kangsan Kim, Geumbee Kim, Jiwon Yoo, Jungeun Heo et al. • Sensors (2024)

As the penetration of electric vehicles (EVs) increases, an understanding of EV operation characteristics becomes crucial in various aspects, e.g., grid stability and battery degradation. This can be achieved through analyzing large amounts...

DOAJ Open Access (DOAJ) DOI: 10.3390/s24216800

Application of Image Processing Variation Model Based on Network Control Robot Image Transmission and Processing System in Multimedia Enhancement Technology

Yanmin Wu, Jinli Qi • Journal of Robotics (2022)

The rapid development of the information age brings convenience to human life, but it also brings great challenges to information processing technology. Multimedia enhancement technology is an organic combination of multimedia technology an...

DOAJ Open Access (DOAJ) DOI: 10.1155/2022/6991983

Optimizing Post-Curing Protocols for 3D-Printed Dental Models: A Long-Term Evaluation of Mechanical and Physical Properties

Irina Besliu Bancescu, Roxana Gheorghita, Alexandru Nemtoi • Engineering Proceedings (2026)

This study evaluated the influence of post-polymerization duration and a 14-day aging period on the mechanical and physical properties of 3D-printed standard resin models. Methods: Specimens were printed using Anycubic resin (50 µm layers) ...

DOAJ Open Access (DOAJ) DOI: 10.3390/engproc2026148002

An Augmented Discrete-Time Approach for Human-Robot Collaboration

Peidong Liang, Lianzheng Ge, Yihuan Liu, Lijun Zhao et al. • Discrete Dynamics in Nature and Society (2016)

Human-robot collaboration (HRC) is a key feature to distinguish the new generation of robots from conventional robots. Relevant HRC topics have been extensively investigated recently in academic institutes and companies to improve human and...

DOAJ Open Access (DOAJ) DOI: 10.1155/2016/9126056

Improvement of Cycling Stability of Core–Shell Structured Ni-Rich NMC Cathodes by Using a Tungsten Oxide Stabilization Interlayer

Bilal Tasdemir, Svitlana Krüger, Pinank Sohagiya, Apurba Ray et al. • Batteries (2026)

The growing demand for higher-energy lithium-ion batteries, encompassing consumer electronics, stationary grid storage, and electric mobility to specialized sectors like aerospace, medical devices, and industrial robotics, requires cathode ...

DOAJ Open Access (DOAJ) DOI: 10.3390/batteries12030082

Design, motions, capabilities, and applications of quadruped robots: a comprehensive review

Ashish Majithia, Darshita Shah, Jatin Dave, Ajay Kumar et al. • Frontiers in Mechanical Engineering (2024)

Robots are becoming integral to society and industries due to their enormous advantages. Among the various categories of mobile robots, including wheeled robot, tracked robot, and legged robots, the latter stands out as a better choice for ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmech.2024.1448681

Robust Resistive Switching Constancy and Quantum Conductance in High-k Dielectric-Based Memristor for Neuromorphic Engineering

Muhammad Ismail, Chandreswar Mahata, Myounggon Kang, Sungjun Kim • Nanoscale Research Letters (2022)

Abstract For neuromorphic computing and high-density data storage memory, memristive devices have recently gained a lot of interest. So far, memristive devices have suffered from switching parameter instability, such as distortions in resis...

DOAJ Open Access (DOAJ) DOI: 10.1186/s11671-022-03699-z

Exploring Ru 4d oxide Ba2XRuO6 (X = Y, Lu, Sc) for spintronics: pressure-dependent first-principles study

Razia Abdul Majid Qureshi, Altaf Ur Rahman, Altaf Ur Rahman, Muhammad Sajjad et al. • Frontiers in Chemistry (2026)

Recent advances in the precise control of electromagnetic and transport properties, and the miniaturization of electronic devices, have introduced new prospects in the development of practical quantum computing. Double perovskites have gain...

DOAJ Open Access (DOAJ) DOI: 10.3389/fchem.2026.1814481

Effect of Duffing nonlinearity on squeezing in a classical parametric amplifier in the unstable regime

Tomoki KANDA, Hiroshi YABUNO • Mechanical Engineering Journal (2026)

In quantum information processing, control of quantum entanglement is of central importance, particularly for applications in quantum computing. One established method for generating entanglement is squeezing, which exploits the uncertainty...

DOAJ Open Access (DOAJ) DOI: 10.1299/mej.26-00260