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461
Bleached enamel reversal using grape seed extract, green tea, curcumin-activated photodynamic therapy, and Er: YAG on microleakage and bond integrity of composite material bonded t...
Published 2024-02-01“…Materials and methods: Enamel surface of hundred and twenty sound human first premolar teeth was cleansed using pumice and bleached with 35 % hydrogen peroxide. …”
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462
Mechanical property and wear behavior of graphene-reinforced Ti-6Al-4V prepared by vacuum arc melting
Published 2025-08-01“…In this study, few-layered graphene (FLG)/SiC/Ti-6Al-4 V (TC4) composite were fabricated using vacuum arc melting methods. …”
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463
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464
Mechanical and falling weight impact properties of unidirectional phormium fibre/epoxy laminates
Published 2009-10-01“…The falling weight impact properties of composites obtained by introducing 16 wt% of phormium tenax fibres extracted with two different methods i.e., either manually or by paddocking and scutching and in both cases chemically treated with a 1% solution of sodium hydroxide, have been investigated. …”
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465
ASSESSMENT OF BONE GRAFTING OF UPPER JAW BY COMBINED BONE GRAFT BY X-RAY EXAMINATION (EXPERIMENTAL RESEARCH)
Published 2018-03-01“…Roentgenologic evaluation of the upper jaw bone regeneration after crushed composite osteografting. Materials and methods. …”
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466
RESULTS OF COMPREHENSIVE STUDIES OF THE UNDERGROUND HYDROSPHERE WITHIN THE WESTERN SHOULDER OF THE BAIKAL RIFT (AS EXEMPLIFIED BY THE BAYANDAI – KRESTOVSKY CAPE SITE)
Published 2015-09-01“…The relationship between dislocations and watercut allows determining specific features of the zoneblock structure by regions by applying methods of hydrogeological surveys for studies of shallow horizons and geophysical methods, which are more sensitive to fluid contents, for studies of deeper layers. …”
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467
Dynamic alloying of high manganese steel
Published 2020-06-01“…The option of creating a composite material based on high manganese steel by the method of dynamic alloying in the superdeep penetration mode by flows of powder particles is considered. …”
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468
Graphene incorporated zinc oxide hybrid nanofluid for energy-efficient heat transfer application: A thermal lens study
Published 2025-01-01“…The study employs a highly sensitive mode-mismatched dual-beam thermal lens (MDTL) method to analyze the lattice dislocation-induced thermal diffusivity (D) modifications of the hybrid NF. …”
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469
STUDY OF THE INTENSITY OF THE LIGHT FLOW OF DENTAL PHOTOPOLYMERIZERS
Published 2024-10-01“…To study the dynamics of light intensity from light-curing units with different light sources at varying distances from the photoreceptor under laboratory conditions. Materials and Methods. Using a laboratory setup, the dynamics of the light output intensity of two halogen and three LED light-curing units were studied at varying distances from the photoreceptor. …”
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470
Flexible piezoelectric energy harvester made of vertically-aligned ZnO nanowires hydrothermally-grown by template-assisted synthesis in poled PVDF
Published 2025-06-01“…The beneficial effect of the hydrothermal method on the morphology and piezoelectric performance of zinc oxide/polyvinylidene fluoride (ZnO/PVDF) composite thin membranes (10 μm-thick) is demonstrated. …”
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471
Short-term Wind Power Forecasting Based on BWO‒VMD and TCN‒BiGRU
Published 2025-05-01“…Given the instability and high volatility of wind power generation, this study proposes a short-term wind power prediction method based on BWO‒VMD and TCN‒BiGRU to improve the accuracy of wind power prediction and better support the energy transition under the “dual carbon” strategy.MethodsA short-term wind power generation prediction model based on the beluga whale optimization (BWO) algorithm, variational mode de-composition (VMD), temporal convolutional network (TCN), and bidirectional gated recurrent unit (BiGRU) was carefully proposed to improve the prediction accuracy of wind power generation, particularly considering its inherent instability and high volatility. …”
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472
Revolutionizing Restorative Dentistry: The Role of Polyethylene Fiber in Biomimetic Dentin Reinforcement—Insights from In Vitro Research
Published 2025-01-01“…Conclusions: Long polyethylene fibers improve fracture resistance and promote favorable fracture modes, helping to mitigate the shrinkage forces in composite restorations. …”
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473
A hierarchical typology of multimodal scientific writing in early primary grades
Published 2025-08-01“…IntroductionScientific literacy in early education depends on both content knowledge and young learners' ability to organize and express scientific ideas across linguistic and visual-graphical modes. This integrative ability, known as multimodal competency, enables children to construct and communicate scientific understanding by coordinating text structure, language, and visual representation.MethodsIn this study, 1,705 science writing samples from 1,008 students in kindergarten through 2nd grade were analyzed using a two-stage quantitative approach. …”
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474
Review of Agricultural Machinery Seat Semi-Active Suspension Systems for Ride Comfort
Published 2025-03-01“…Second, a comparative analysis of single control methods (such as PID control, fuzzy control, and sliding mode control) and composite control methods (such as fuzzy PID control, intelligent algorithm-based integrated control, and fuzzy sliding mode control) is conducted, with control mechanisms explained using principle block diagrams. …”
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475
Multiple Fano Resonances Based on End-Coupled Semi-Ring Rectangular Resonator
Published 2019-01-01“…In this paper, multiple Fano resonances based on semi-ring-rectangular composite cavity (SRRCC) structure are numerically investigated and explained by the finite-difference time-domain method and the multiple interference coupled mode theory method. …”
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476
Optimization the preparation of whey protein from pasteurized liquid milk using Response Surface Methodology and Artificial Neural Network Model
Published 2025-06-01“…Fourier-transform infrared spectroscopy (FTIR) analysis was done with Attenuated total reflection (ATR) mode. An optimization technique was done using Central Composite Design (CCD). …”
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477
Bond strength of aged provisional 3D-printed methacrylate resin with different surface treatments and repair materials
Published 2025-05-01“…Failure modes were examined using a stereomicroscope (20× magnification). …”
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478
How lived experiences of illness trajectories, burdens of treatment, and social inequalities shape service user and caregiver participation in health and social care: a theory-info...
Published 2025-06-01“…We recorded country of origin, topic, sample size and data collection, sample composition (gender, age range and ethnicity), study design, mode of analysis and presentation of results. …”
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479
Multiple Characteristics Criterion Based Incipient Fault Detection of Distribution Systems
Published 2024-09-01“…The method integrates the speed of electrical signals and the high sensitivity and reliability of thermal signals, and then based on the composite characteristic quantity fault parameter identification criteria to detect the early faults. …”
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480
Influence of Different Enamel Pretreatment on Bond Strength of Fissure Sealant
Published 2024-01-01“…Objective: The aim of this in vitro study was to evaluate the bond strength of a resin composite fissure sealant to enamel which was pre-treated with different laser pulse modes and additional acid etching. …”
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