Reset
Showing 20 of 379 academic articles

Photocatalytic degradation using Bi-doped SnS Quantum dots and phytotoxicity evaluation of treated effluents through seed germination

Govindhasamy Murugadoss, Nachimuthu Venkatesh, Pandurengan Sakthivel, Govindhan Thiruppathi et al. • Chemical Physics Impact (2025)

Quantum dots (QDs) are employed in photocatalytic applications because of their distinctive optical characteristics, such as high absorption coefficients and tunable bandgaps, enabling efficient visible light absorption and charge carrier g...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.chphi.2025.100944

Manufacturing of Hierarchical (Nano-)Composite Structures: Numerical and Experimental Perspectives

Hatim Alotaibi, Constantinos Soutis, Masoud Jabbari • Applied Sciences (2026)

Thermoset polymer nanocomposites have considerable potential to improve the functionality and optimise the performance of composite structures. Such a nanocomposite generally consists of a modified polymer matrix (continuous phase) containi...

DOAJ Open Access (DOAJ) DOI: 10.3390/app162010379

Item analysis: basic concepts of physics students in geometric optics

Godelfridus Hadung Lamanepa, Rosenti Pasaribu, Claudia M.M. Maing • Gravity: Jurnal Ilmiah Penelitian dan Pembelajaran Fisika (2020)

The purpose of this study was to analyze students' items and abilities—the analysis for mapping test instruments and students' basic concepts regarding optics subjects before lectures are held. The test participants were 35 physics students...

DOAJ Open Access (DOAJ) DOI: 10.30870/gravity.v6i2.8506

Application of Convolutional Neural Network for Fault Diagnosis of Bearing Scratch of an Induction Motor

Shrinathan Esaki Muthu Pandara Kone, Kenichi Yatsugi, Yukio Mizuno, Hisahide Nakamura • Applied Sciences (2022)

The demand for the condition monitoring of induction motors is increasing in various fields, such as industry, transportation, and daily life. Bearing faults are the most common faults, and many fault diagnosis methods have been proposed us...

DOAJ Open Access (DOAJ) DOI: 10.3390/app12115513

Potential of Radioactive Isotopes Production in DEMO for Commercial Use

Pavel Pereslavtsev, Christian Bachmann, Joelle Elbez-Uzan, Jin Hun Park • Applied Sciences (2024)

There is widespread use of nuclear radiation for medical imagery and treatments. Worldwide, almost 40 million treatments are performed per year. There are also applications of radiation sources in other commercial fields, e.g., for weld ins...

DOAJ Open Access (DOAJ) DOI: 10.3390/app14010442

Enhanced diamagnetism by energetic tail electrons in a magnetized plasma

Kazunori Takahashi, Christine Charles, Rod W. Boswell • Physical Review Research (2023)

Measurement of an internal azimuthal plasma current in a collisionless low β plasma expanding in a magnetic nozzle is presented. The electric field is removed from the plasma ensuring a negligible electron E×B drift resulting in a purely di...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevResearch.5.L022029

Embodied science and mixed reality: How gesture and motion capture affect physics education

Mina C. Johnson-Glenberg, Colleen Megowan-Romanowicz • Cognitive Research (2017)

Abstract A mixed design was created using text and game-like multimedia to instruct in the content of physics. The study assessed which variables predicted learning gains after a 1-h lesson on the electric field. The three manipulated varia...

DOAJ Open Access (DOAJ) DOI: 10.1186/s41235-017-0060-9

Dielectric and impedance spectroscopic studies of three phase graphene/titania/poly(vinyl alcohol) nanocomposite films

Saira Ishaq, Farah Kanwal, Shahid Atiq, Mahmoud Moussa et al. • Results in Physics (2018)

Flexible dielectric polymer composites with high dielectric permittivity and low dielectric loss have many applications in different areas of electronic industry. In this paper, we propose synthesis of flexible dielectric materials with eff...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rinp.2018.09.049

Day-Ahead Electric Load Forecasting for the Residential Building with a Small-Size Dataset Based on a Self-Organizing Map and a Stacking Ensemble Learning Method

Jaehyun Lee, Jinho Kim, Woong Ko • Applied Sciences (2019)

Electric load forecasting for buildings is important as it assists building managers or system operators to plan energy usage and strategize accordingly. Recent increases in the adoption of advanced metering infrastructure (AMI) have made b...

DOAJ Open Access (DOAJ) DOI: 10.3390/app9061231

Semimetallization induced Hall anomaly in doped polymers

Zean Guo, Jiawei Wang, Mengmeng Li, Yawei Lv et al. • Physical Review Research (2024)

Hall anomaly related to deviations in Hall carrier concentrations have always been recognized as signs of charge incoherence in organic semiconductors, which lack ordered lattices. In this paper, we show that the Hall carrier concentration ...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevResearch.6.043180

Advances in ultrashallow doping of silicon

Chufan Zhang, Shannan Chang, Yaping Dan • Advances in Physics: X (2021)

Ultrashallow doping is required for both classical field-effect transistors in integrated circuits and revolutionary quantum devices in quantum computing. In this review, we give a brief overview on recent research advances in three technol...

DOAJ Open Access (DOAJ) DOI: 10.1080/23746149.2020.1871407

Relative multiplexing for minimising switching in linear-optical quantum computing

Mercedes Gimeno-Segovia, Hugo Cable, Gabriel J Mendoza, Pete Shadbolt et al. • New Journal of Physics (2017)

Many existing schemes for linear-optical quantum computing (LOQC) depend on multiplexing (MUX), which uses dynamic routing to enable near-deterministic gates and sources to be constructed using heralded, probabilistic primitives. MUXing acc...

DOAJ Open Access (DOAJ) DOI: 10.1088/1367-2630/aa7095

The rank of contextuality

Karol Horodecki, Jingfang Zhou, Maciej Stankiewicz, Roberto Salazar et al. • New Journal of Physics (2023)

Quantum contextuality is one of the most recognized resources in quantum communication and computing scenarios. We provide a new quantifier of this resource, the rank of contextuality (RC). We define RC as the minimum number of non-contextu...

DOAJ Open Access (DOAJ) DOI: 10.1088/1367-2630/acdf78