Suggested Topics within your search.
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3021
Biogenic synthesis of MoO3 nanoparticles using extract of Lactuca Serriola plant of Asteraceous flora: palynomorphological studies and environmental remediation applications
Published 2024-12-01“…The cost-efficient and green synthesis method for MoO3 NPs with high catalytic activity provides a new platform for the development of photocatalysts.…”
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3022
Fabrication of highly efficient quartz crystal microbalance ammonia sensor based on Cu-BTC nanocomposites
Published 2025-06-01“…Therefore, a simple and efficient method for its detection is very important. A quartz crystal microbalance (QCM) gas sensor modified with porous nanomaterials is proposed as a new device with high performance at ambient temperature. …”
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3023
Well test model of vertical double-hole channeling considering gravity
Published 2023-12-01“…The Laplace transform method was used to address this issue and the typical model plate and parameter sensitivity analysis plate were drawn. …”
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3024
Evaluating the impact of cell-penetrating motif position on the cellular uptake of magnetite nanoparticles
Published 2024-12-01“…Among them, nanoparticles (NPs) have been used as suitable vehicles for delivering different bioactive molecules in the treatment of a diverse range of diseases. …”
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3025
Synthesis of Multifunctional Polymers Based on Tert-Butyl Acrylamide/Octyl Acrylate as Lubricant Additives and Adsorbents for Copper Ion from Aqueous Solution
Published 2023-12-01“…The prepared polymers were characterized by Fourier Transform Infrared (FTIR). Based on the solubility of synthesized polymers in base oil and reactivity ratios of TBA/OA copolymer (0.222, 0.434) calculated by Fineman-Ross method, P2, Co1, Co2 and Co3 were selected to evaluate their performance as pour point depressant (PPD), viscosity improver (VII), and anticorrosion additives in base oil. …”
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3026
Multisensor Fault Diagnosis of Rolling Bearing with Noisy Unbalanced Data via Intuitionistic Fuzzy Weighted Least Squares Twin Support Higher-Order Tensor Machine
Published 2025-05-01“…The extensive experimental results on the two rolling bearing datasets have verified that the proposed method outperforms existing solutions in diagnostic accuracy and stability.…”
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3027
Elaboration and characterization of a natural bentonite-poly(ethylene glycol) composite: Development of an exact theoretical study in function of the polymer-density
Published 2024-12-01“…The basal distance and diffraction-peaks characteristics were measured using X-Rays Diffraction (XRD) method, first, for raw bentonite, and second, for bentonite-poly(ethylene glycol) composites. …”
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3028
Efficient adsorption of methylene blue (MB) by an eco-friendly chitosan derivative adsorbent: An RSM and ANN modeling study
Published 2025-01-01“…The materials were characterized using different sets of analytical techniques, including scanning electron microscope (SEM), X-ray diffraction (XRD), Thermogravimetric analysis (TGA)/Differential thermal analysis (DTA), Fourier transform infrared (FTIR), and Brunauer-Emmett-Teller (BET)/Barrett-Joyner-Halenda (BJH). …”
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3029
A Study on Denoising Autoencoder Noise Selection for Improving the Fault Diagnosis Rate of Vibration Time Series Data
Published 2025-06-01“…Furthermore, the proposed method outperformed the conventional denoising technique based on the Wavelet Transform, demonstrating superior noise reduction capability. …”
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3030
Graphene Oxide Modified Bimetallic Al/Fe (Hydro)Oxides Doped Activated Carbon Composite for Efficient Adsorption of Hexavalent Chromium from Aqueous Solution
Published 2025-07-01“…In this study, Al2O3@Fe2O3 nanoparticles doped activated carbon was synthesized via a co-precipitation method, using equimolar amounts of iron (Fe) and aluminium (Al) salts in the presence of finely ground wheat straw at a bimetal-to-straw mass ratio of 10:1. …”
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3031
Classification and Time-Frequency Localization of Arbitrary LPWAN Signals With Radial Deformable DETR
Published 2025-01-01“…Inspired by Large Language Models (LLMs), sequences of STFT vectors from SDR IQs can leverage attention mechanisms, and finding out LPWAN signals in spectrograms is similar to object detection tasks in computer vision. Our method eliminates the need for hand-crafting CNN layers or signal processing pipelines for different LPWAN protocols provided that sufficient training samples are available. …”
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3032
Fine-Tuned Machine Learning Classifiers for Diagnosing Parkinson’s Disease Using Vocal Characteristics: A Comparative Analysis
Published 2025-03-01“…Acoustic features like baseline characteristics, time-frequency components, Mel Frequency Cepstral Coefficients (MFCCs), and wavelet transform-based metrics were extracted and analyzed. …”
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3033
Enhancing Hydrophobicity of Nanocellulose-Based Films by Coating with Natural Wax from <i>Halimium viscosum</i>
Published 2025-07-01“…For film production, two different chemical pulps gels (sulfite and sulfate) were first characterized in terms of solids content, rheology and Fourier transform infrared spectroscopy (FTIR). …”
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3034
Green Synthesis, Characterization, and Antibacterial Activity of CuO/ZnO Nanocomposite Using Zingiber officinale Rhizome Extract
Published 2023-01-01“…The synthesis of metal oxide nanocomposite by using the green method has gotten special consideration due to a cheaper and eco-friendly approach. …”
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3035
Impact of Underlying Insulators on the Crystallinity and Antisite Defect Formation in PVD-MoS<sub>2</sub> Films
Published 2025-01-01“…The effect of different underlying insulators on molybdenum disulfide (MoS2) films deposited using sputtering, which is a physical vapor deposition (PVD) method, was studied. …”
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3036
Effect of Polyvinyl Alcohol (PVA)/chitosan (CS) Weight Ratio on Morphology, Mechanical Properties, Antibacterial and Biodegradability of the Composite film for Food Packaging Appli...
Published 2025-06-01“…In this study, composite films with enhanced properties were developed by incorporating polyvinyl alcohol (PVA) into CS through a simple solution casting method. The effects of different PVA/CS weight ratios (70:30, 50:50, and 30:70 w/w) on the morphology, mechanical properties, antibacterial activity, and soil degradation of the composite films were analyzed. …”
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3037
A Transfer Learning Approach for Toe Walking Recognition Using Surface Electromyography on Leg Muscles
Published 2025-02-01“…This method leverages pre-trained models to effectively handle the variability of sEMG data and improve classification accuracy. …”
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3038
Synthesis of White Silica From “Joha Rice Husk” (A Special Rice Variety of Assam, India), Characterization and Determination of Its Point of Zero Charge (pHPZC)
Published 2024-01-01“…The characteristic Fourier transform infrared (FTIR) spectroscopic peaks at 470–450, 801, and 1100 cm−1 for different modes of Si-O-Si vibrations also support the presence of silica. …”
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3039
The Electromechanical Modeling and Parametric Analysis of a Piezoelectric Vibration Energy Harvester for Induction Motors
Published 2025-05-01“…This energy harvester has a potential application in industrial electric motors to transform their vibration energy into electrical energy to power sensors.…”
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3040
The biodegradation of low-density polyethylene by Bacillus species
Published 2025-02-01“…Developing an eco-friendly management method to abate the menace prompted this research work. …”
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