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Subject:
Theoretical and mathematical physics
Volume 67 (2025): Issue 1 (December 2025)
Issue

Volume 67 (2025): Issue 1 (December 2025)

Do All the Theoretical Results Obtained in the Case of Hopfield Neural Networks Have a Counterpart at the Level of the Human Neural System?
Article

Do All the Theoretical Results Obtained in the Case of Hopfield Neural Networks Have a Counterpart at the Level of the Human Neural System?

Andreea V. Cojocaru, Stefan Balint
Impact of Inferring Atmospheric Parameters on Solar Irradiance Estimation
Article

Impact of Inferring Atmospheric Parameters on Solar Irradiance Estimation

Jordan Ciucea, Andreea Sabadus, Marius Paulescu
Altitude Adjustment of Empirical Models for Estimating Clear-Sky Solar Irradiance
Article

Altitude Adjustment of Empirical Models for Estimating Clear-Sky Solar Irradiance

Anamaria-Giulia Goilean, Eugenia Paulescu, Marius Paulescu
Influence of Atmospheric Parameters on Biologically Effective Solar UV Irradiance
Article

Influence of Atmospheric Parameters on Biologically Effective Solar UV Irradiance

Andrea-Florina Codrean, Marius Paulescu
Comparative Study Between Sepiolite and Mg3 allayered Double Hydroxide as Clay-Based Materials Used in Water Treatment - A Statistical Approach
Article

Comparative Study Between Sepiolite and Mg3 allayered Double Hydroxide as Clay-Based Materials Used in Water Treatment - A Statistical Approach

Marina Alexandra Tudoran, Adina Căta, Nick S. Țolea, Antonina Lazăr, Ioana M.C. Ienașcu, Bogdan-Ovidiu Taranu
Effect of Process Parameters on the Properties of Yttrium Oxide Ceramics
Article

Effect of Process Parameters on the Properties of Yttrium Oxide Ceramics

Vasilica Țucureanu, Oana Brîncoveanu, Cosmin Romanițan, Iuliana Mihalache, Alina Matei
Impact of Rapid Thermal Annealing Under Various Temperatures on the Yttrium Oxide Nanoparticles
Article

Impact of Rapid Thermal Annealing Under Various Temperatures on the Yttrium Oxide Nanoparticles

Alina Matei, Oana Brîncoveanu, Cosmin Romanițan, Cristina Pachiu, Vasilica Țucureanu
Fractal and Markov-Based Load Modeling for Multi-Generator Dispatch and Protection in Urban Networks
Article

Fractal and Markov-Based Load Modeling for Multi-Generator Dispatch and Protection in Urban Networks

Ovidiu Postelnicu, Dragos Bordescu, Emil Cazacu
Dynamic Xenon Response in a CANDU-600 Reactor: A Simulation Study of Power Variations
Article

Dynamic Xenon Response in a CANDU-600 Reactor: A Simulation Study of Power Variations

Andrei Stan, Geoșchun Ferat
Biomechanics-Driven Development of Prosthetic Fingers: A Two-Phalanx Approach
Article

Biomechanics-Driven Development of Prosthetic Fingers: A Two-Phalanx Approach

Radu-Octavian Sandu, Ioan Doroftei
The Method of Reducing Distortions in the Radar Image of the Earth’s Surface Caused by Changes in the Course of the Movement of the Synthetic Aperture Radar
Article

The Method of Reducing Distortions in the Radar Image of the Earth’s Surface Caused by Changes in the Course of the Movement of the Synthetic Aperture Radar

Andrei Sidorov, Svetlana Svistova, Tatiana Nikitina