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Physical Science International Journal

Published by SCIENCEDOMAIN international · ISSN (electronic) 2348-0130

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983

Articles indexed

72

2026 articles

982

Open access

3,484

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Articles (983)

Refutation of the Quantum Theory Principles: Theorem

V. E. Shapiro · Physical Science International Journal · 2020

The theorem presented challenges the quantum mechanics and its relativistic theory generally posited as an ultimate unifying guideline of nature in fundamental and applied matters, refutes this theory, any bridges from it to the realm. We build the evidence on the rigorous statis...

Open access Research Article 10.9734/psij/2020/v24i930210

Modeling of a Condenser in Dynamic Operation Using Comsol Multiphysics Software

Jean-Louis Comlan Fannou, Kouandété Valéry Doko, Vincent Prodjinonto, Louis Lamarche, Stanislaw Kajl, Gérard Degan & Emile A. Sanya · Physical Science International Journal · 2020

This paper is about modelling in dynamic operation the heat exchanger system using as condenser in one dimension characterized by two coaxial tubes with ribbed inner tube by using the equations of mass, momentum and energy conservation. The Comsol PDE interface is used to simulat...

Open access Research Article 10.9734/psij/2020/v24i830206

In Situ Measurement of the Compressive Strength of Local Concrete: Correlation between Non-destructive and Destructive Tests

Saïdou Bamogo, David Y. K. Toguyeni, Fati Zoma & Mohamed Yerbanga · Physical Science International Journal · 2020

The method used to evaluate the quality of concrete in structures includes, among other things, compressive strength testing of specimens cast on site. This method has shortcomings due to the non-uniformity in their formulation processes of the concrete studied in laboratories an...

Open access Research Article 10.9734/psij/2020/v24i830205

Edge Detection and Depth to Magnetic Source Estimation in Part of Central Nigeria

Mam D. Tawey, Abbass A. Adetona, Usman D. Alhassan, Abdulwaheed A. Rafiu, Kazeem A. Salako & Emmanuel E. Udensi · Physical Science International Journal · 2020

High-resolution aeromagnetic data covering an area of 24, 200 km2 in north central Nigeria has been acquired and analyzed with the aim of carrying out trend analysis, edge detection (structural delineation) and depth to magnetic source estimation using reduce to the pole (RTP), h...

Open access Research Article 10.9734/psij/2020/v24i730203

Dynamic Nano Clusters of Water on EVODROP Water

Ignat Ignatov, Georgi Gluhchev & Fabio Huether · Physical Science International Journal · 2020

A research for nano clusters of electrochemically waters catholyte and anolyte was recently performed [1]. The actual study is connected with EVODROP water. Methods NES (Non-equilibrium Energy Spectrum) and DNES (Differential Non-equilibrium Energy Spectrum) are used for the stud...

Open access Research Article 10.9734/psij/2020/v24i730202

Study the Calibration of the High Dose Rate Brachytherapy Radioactive Source 60Co

Tania Afroz, Pretam K. Das, S. I. Chawdhury & Shudeb K. Roy · Physical Science International Journal · 2020

Aim of this work is to calibrate the high dose rate (HDR) brachytherapy source 60Co. The radioactive source calibration is a very important part of the quality assurance program for dosimetry of brachytherapy source. The goal of this project is the calibration of HDR Brachytherap...

Open access Research Article 10.9734/psij/2020/v24i730200