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3161
Evaluation the properties of orthodontic adhesive incorporated with nano-hydroxyapatite particles
Published 2021-12-01“…Objective: This research was designed to study the effects of calcium hydroxyapatite nanoparticle incorporation on polymerization as well as the shear bond strength for Heliosit adhesive. Materials and methods: Calcium hydroxyapatite nanoparticles were prepared from natural products using the sol–gel method, and were inspected using a transmission electron microscope. …”
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3162
A Generalized Approach to the Calculation Procedure of Distribution Network Steady-state and Transient Regime
Published 2015-12-01“…To solve this problem we propose to use the mesh currents method, representation of the system of equations in matrix form and the Laplace transform. …”
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3163
Green synthesis of ZnO nanoparticles from the extract of Cymbopogon olivieri and investigation of their antimicrobial and anticancer effects
Published 2025-03-01“…Abstract NPs synthesized via biological methods play an important role in modern medicine. …”
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3164
Cloning and Optimization of Formate Dehydrogenase Gene Expression in E. COLI
Published 2025-05-01“…The Formate-dehydrogenase enzyme gene was inserted into the pET28b vector, and the recombinant plasmid was used to transform E.coli. To enhance protein expression, a Taguchi experimental design was conducted to investigate the effects of temperature, inducer concentration, and type of culture medium type on protein expression levels at two different levels. …”
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3165
Development and characterization of novel magnesium oxide nanoparticle-impregnated chitosan-based guided tissue regeneration membrane – An in vitro study
Published 2024-09-01“…This study aims to explore further and develop a membrane that might overcome these limitations and aid in bone regeneration for the treatment of bony defects. Materials and Methods: Magnesium oxide nanoparticles (MgONPs) were prepared from magnesium nitrate prepared by calcination at different temperatures and dried using filter paper under specific temperature. …”
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3166
Effect of cavity depth on degree of conversion and microhardness of low-shrinkage resin composites
Published 2025-07-01“…Abstract Background The study aimed to investigate the effect of different cavity depths on the degree of conversion (DC) and surface microhardness (MH) of low-shrinkage resin composites. …”
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3167
Low-cost and high-efficiency automated tensiometer for real-time irrigation monitoring
Published 2022-02-01“…Pressure transducers and a microcontroller were used to assimilate the pressure inside tensiometers and transform it into readings of soil water matric potential (Ψm). …”
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3168
Psychotherapeutic Applications of the SASB Cluster Analysis of Intrapsychic Behaviors in Women With Breast Cancer: A Step by Step Approach
Published 2025-11-01“…Therefore, based on the cluster analysis of the intrapsychic problems of the 2 different profiles SASB-Love and Autonomy and SASB-Control and Hate Traits, it was possible to describe the phases and methods of the psychotherapeutic SASB intervention for each profile and the most suitable therapeutic approaches. …”
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3169
DIAGNOSING FAULTS IN THE TIMING SYSTEM OF A PASSENGER CAR SPARK IGNITION ENGINE USING THE BAYES CLASSIFIER AND ENTROPY OF VIBRATION SIGNALS
Published 2022-09-01“…The source of information on the technical condition was vibration signals recorded at various measuring points and under different operating conditions of the car. To describe the nature of changes in the vibration signals, the entropy measures were determined for the decomposed signal using the discrete wavelet transform is proposed.…”
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3170
Adsorptive removal of methylene blue dye by a ternary magnetic rGO/AK/Fe3O4 nanocomposite: Studying adsorption isotherms, kinetics, and thermodynamics
Published 2025-06-01“…Magnetite nanoparticles (Fe3O4) were coated on reduced graphene oxide (rGO) nanosheets and AK surface by chemical co-precipitation method supported by ultrasonication. It is characterized by X-ray diffraction (XRD), Scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) spectroscopy to investigate the crystal structure, morphology, and functional groups present in rGO/AK/Fe3O4 composites, respectively. …”
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3171
Advances and applications of empirical mode decomposition and its variants in hydrology: A review
Published 2025-02-01“…We provide a comprehensive overview of the fundamental theory, methodological characteristics, and current challenges of EMD, covering five EMD-based methods: Hilbert-Huang Transform (HHT), Ensemble Empirical Mode Decomposition (EEMD), Multivariate Empirical Mode Decomposition (MEMD), Extreme Point Symmetric Mode Decomposition (ESMD), and Variational Mode Decomposition (VMD). …”
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3172
Fiber-Optic Sensor Spectrum Noise Reduction Based on a Generative Adversarial Network
Published 2024-11-01“…Compared to traditional denoising algorithms such as wavelet transform (WT) and empirical mode decomposition (EMD), the proposed method achieves an SNR improvement of up to <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>13.71</mn><mo> </mo><mi mathvariant="normal">dB</mi></mrow></semantics></math></inline-formula>, an RMSE that is up to three times smaller, and a minimum correlation coefficient (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mrow><mi>R</mi></mrow><mrow><mn>2</mn></mrow></msup></mrow></semantics></math></inline-formula>) of no less than 99.70% with the original high-SNR signals. …”
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3173
Three-dimensional visualization of maize roots based on magnetic resonance imaging
Published 2014-03-01“…Plant root system is plastic and dynamic, allowing plants to respond to their different environments in order to optimize acquisition of important soil resources. …”
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3174
Tailoring color and antibacterial properties of cotton fabric materials using gold nanoparticles synthesized from Mangifera indica peel extract
Published 2025-08-01“…AuNPs were synthesized at different concentrations, producing various colors, and were successfully used to dye cotton threads via a heating method. …”
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3175
Green Synthesis, Characterization and Pharmaceutical Applications of Biocompatible Zinc Oxide Nanoparticles Using <i>Heliotropium rariflorum</i> Stocks
Published 2024-10-01“…The UV–visible spectrophotometry revealed a characteristic absorption peak at 375 nm, indicating the presence of ZnO nanoparticles. Fourier Transform Infrared Spectroscopy (FTIR) displayed several small peaks between 1793 and 2370 cm<sup>−1</sup>, providing evidence of the presence of different kinds of organic compounds with different functional groups. …”
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3176
Dataset and machine learning-based computer-aided tools for modeling working sorption isotherms in dried parchment and green coffee beansMendeley Data
Published 2025-08-01“…The working sorption isotherms were experimentally determined using the Dynamic Dewpoint Isotherm (DDI) method, covering typical storage conditions of dried coffee beans in warehouses. …”
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3177
The effectiveness of the combined PBL and Tencent Conference online teaching mode in the clinical internship teaching of cardiac surgery.
Published 2024-01-01“…<h4>Conclusions</h4>The traditional approach currently used by most educators does not enable cardiac surgery students to transform theory fully. The PBL teaching method can stimulate students' interest in learning and cultivate their comprehensive ability to a certain extent. …”
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3178
Measuring resting heart rate during daily life using wearable technology: Examining the impact of behavioral context and methodological criteria
Published 2025-08-01“…Objective Advances in the collection of high-quality, continuous electrocardiography (ECG) data via wearable technology have the potential to transform heart rate (HR) measurement in daily life. …”
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3179
Geometry Control Equation of the Circular Ring Tower Based on Unstressed State Amounts
Published 2025-01-01“…The introduction of a regularization parameter can effectively transform the stiffness matrix from a singular matrix to a nonsingular one, thus enabling stable matrix operations and avoiding numerical instability in traditional methods. …”
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3180
Synthesis, characterization and antimicrobial activity of important heterocyclic acrylic copolymers
Published 2008-10-01“…Copolymers of 7-acryloyloxy-4-methyl coumarin (AMC) with vinyl acetate (VAc) were synthesized in DMF (dimethyl formamide) solution at 70±1°C using 2,2′-azobisisobutyronitrile (AIBN) as an initiator with different monomer-to-monomer ratios in the feed. The copolymers were characterized by Fourier transform infra red (FTIR) spectroscopy. …”
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