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Suggested Topics within your search.
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9961
Luffa–Ni/Al layered double hydroxide bio-nanocomposite for efficient ibuprofen removal from aqueous solution: Kinetic, equilibrium, thermodynamic studies and GEP modeling
Published 2025-01-01“…Luffa is a robust, renewable biomaterial known for its low mass, high specific strength, and non-toxicity, making it ideal for composite development. This study modified luffa to create the LF@ppy@LDH nanocomposite, combining luffa, polypyrrole, and layered double hydroxides to efficiently remove ibuprofen from water. …”
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9962
3D seismic and formation micro-imager (FMI) integrated study to delineate depositional pattern of Abu Madi (Upper Miocene) clastic reservoir rocks in El-Wastani gas field, onshore...
Published 2018-12-01“…Ten wells (EW-4, EW-5, EW-6, EW-7, EW-8, EW-9, EW-10, EW-12, EW-13 and EW-15) were interpreted using the composite well logs, data of core analysis, gamma-ray logs, formation micro-imager logs (FMI), and 3D seismic data in SEGY format to understand the stratigraphy of the onshore, Nile Delta, Egypt.The amplitude analysis of 3-D seismic horizon slice of Lower Abu Madi rock unit together with the lithostratigraphic correlation through the study area depending on the gamma-ray log “HSGR” (left to right increasing), and the identification of type of bed geometry, nature of bed contacts, type of the sedimentary structures and the dominant formative paleocurrents by using some available borehole micro-resistivity images (FMI) and core photos. …”
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9963
A nomogram to predict sarcopenia in middle-aged and older women: a nationally representative survey in China
Published 2025-02-01“…Therefore, this study used the 2015 China Health and Retirement Longitudinal Study (CHARLS) data to explore further the risk factors associated with sarcopenia in middle-aged and older Chinese women.MethodsIn this study, data from the 2015 CHARLS database were analyzed, comprising 7,805 eligible participants. …”
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9964
Performance of Poly(Styrene—Divinylbenzene) Magnetic Porous Microspheres Prepared by Suspension Polymerization for the Adsorption of 2, 4-Dichlorophenol and 2, 6-Dichlorophenol fro...
Published 2013-07-01“…The results showed that the composite material has both porous and magnetic characteristics, which aid in faster separation and increase in adsorption capacity. …”
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9965
Research on evaluation of basic railway safety management capability based on combination weighting – TOPSIS
Published 2025-02-01“…The application of the game theoretic combination weighting method to derive composite weights which combine experts’ subjective evaluations with the objectivity of data.…”
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9966
Drone-Based VNIR–SWIR Hyperspectral Imaging for Environmental Monitoring of a Uranium Legacy Mine Site
Published 2025-04-01“…Analyses were performed using data-driven (Spectral Angle Mapper—SAM) and knowledge-based (Band Ratios—BRs) spectral processing techniques. …”
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9967
Aeromagnetic anomalies and structural model of the Chicxulub multiring impact crater, Yucatan, Mexico
Published 2018-02-01“…Reduction to the pole and downward analytical continuations show the discrete composite character of the anomaly, with inverse dipolar anomalies. …”
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9968
Gold exploration in the Gabal Abu Karahish area, Central Eastern Desert, Egypt: an integrated geological perspective
Published 2025-06-01“…Multispectral satellite data from ASTER and Landsat-9, combined with radiometric data and field geology, were utilized to delineate alteration zones indicative of mineralization. …”
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9969
Global trends and burden of brain and central nervous system cancers in adolescents and young adults GBD 2021 study
Published 2025-05-01“…Disparities were evaluated using the Socio-Demographic Index (SDI), a composite measure of income, education, and fertility rates. …”
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9970
Recognition of Handwritten Characters in Birch-Bark Manuscripts via Object Detection
Published 2025-01-01“…A synthetic dataset of over 2,500 glyphs was created by extracting and denoising character fragments with a convolutional autoencoder, then compositing them onto varied-resolution canvases with controlled distortions. …”
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9971
THE EFFECTS OF ACIDIC SPORTS DRINKS ON SURFACE MICROHARDNESS OF DENTAL DIRECT RESTORATIVE MATERIALS AMONG ATHLETES
Published 2024-12-01“…Material and method: 60 disc-shaped dental composite samples were divided into three groups according to the used material: Group A -GC G-Aenial Universal Flo flowablecomposite resin, Group B -bulk-fill G-Aenial Bulk Injectable composite resin and Group C -G-Aenial Direct Posterior nano-hybrid composite resin.The samples were immersed in acid solutions (Red Bull, Gatorade, Optimum Nutrition Pre-Workout)for 30 minutes, once a day, 28 days. …”
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9972
Gas-Sensing Study and Applications of Triboelectric Nanogenerator-Powered CuO-Modified CeO<sub>2</sub> Nanomaterials for Ammonia Sensor at Room Temperature
Published 2025-04-01“…Characterization data verified the composite heterojunction structure of CuO/CeO<sub>2</sub>, which demonstrates an outstanding large specific surface area for ammonia detection. …”
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9973
Electrospinning and Catalytic Properties of Cyclodextrin Functionalized Polyoxymethylene (POM) Nanofibers Supported by Silver Nanoparticles
Published 2021-01-01“…A series of novel composite microfibers composed of β-cyclodextrin (β-CDs) functionalized POM (polyoxymethylene) were prepared using electrospining technology with a mixture of hexafluoroisopropanol (HFIP) and N,N-dimethylformamide (DMF) as solvent. …”
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9974
Effect of Wet and Dry Finishing and Polishing Technique on Microhardness and Flexural Strength of Nanocomposite Resins
Published 2023-01-01“…This in vitro study was aimed to assess the effect of wet and dry finishing and polishing techniques on the flexural strength and microhardness of different commercial nanoparticle contained composite resins. Methods and Materials. The samples were made of Z250 (microhybrid), Z350 XT (nanofilled), and Z550 (nanohybrid) resin composites. …”
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9975
School-Based Homework Interventions for Improving 24-hour Movement Behaviours in Primary School Children: A Systematic Review and Meta-Analysis
Published 2025-08-01“…Methods We searched CINAHL, PubMed, Scopus, SPORTDiscus, The Cochrane Library and Web of Science on 4th March 2024 using the following eligibility criteria: (1) participants were aged 5–12 years old; (2) school-based interventions that implemented homework specifically designed to improve one or more 24-hour movement behaviours; (3) randomised- or non-randomised controlled trials, or mixed methods studies where quantitative components included experimental or quasi-experimental data that could be clearly extracted; (4) device-based measured changes in individual or combined 24-hour movement behaviours, or their compositions, were reported. …”
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9976
Mobile Phone Auscultation Accurately Diagnoses Chronic Obstructive Pulmonary Disease Using Nonlinear Respiratory Biofluid Dynamics
Published 2025-06-01“…<b>Methods:</b> This prospective study collected mobile phone auscultation data on patients presenting for spirometry and evaluation by a pulmonologist. …”
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9977
DFT Study on Structural and Mechanical Properties of Single-walled Carbon and Boron Nitride Nanotubes Functionalized with Carbenes
Published 2016-10-01“…At the PBE/SVP level, the obtained data on pristine nanotubes are in good accordance with the results of previous experimental and theoretical studies. …”
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9978
Evaluation of Retention and Fracture Strength of All Ceramic Crowns with Three Different Esthetic Cast Post–Core Systems
Published 2023-01-01“…This study investigates the fracture and retention strength of all-ceramic crowns with modified composite resin and ceramic cores compared to conventional casted post and core systems. …”
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9979
Experimental and computational investigation of tensile and flexural properties of polylactic acid filled with boron nitride nanoplatelets
Published 2025-04-01“…Our research described in this paper focused on fabricating and characterising polylactic acid (PLA) composites reinforced with randomly dispersed boron nitride nanoplatelets (BNNP). …”
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9980
Comparative analysis of Monte Carlo simulations and experimental evaluation of PMMA reinforced with hgo for gamma radiation shielding
Published 2025-08-01“…Abstract Polymer-based composites are increasingly explored for gamma radiation shielding due to their lightweight nature, ease of fabrication, and versatility. …”
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