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Study on Eccentric Compression Behavior of Precast Stratified Concrete Composite Column with Inserted Steel Tube
Published 2025-03-01“…The failure state, ultimate bearing capacities, load–strain relationship, as well as load-deflection curves were emphatically investigated. The failure modes of the PSCCST columns under eccentric compression and corresponding bearing capacity <i>N</i><sub>u</sub> calculation methods were proposed based on experimental research and analysis. …”
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High-resolution microscopy methods for surface morphology semiconductors investigation
Published 2015-12-01“…SEM images were obtained in secondary electrons imaging mode. These two techniques were compared with respect to the following factors: surface morphology, working environment and the determination of composition. …”
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Fracture resistance and failure mode of three esthetic CAD-CAM post and core restorations
Published 2024-05-01“…Aim of the study This study aimed to evaluate the fracture resistance of three non-metallic esthetic post and core restorations and their modes of failure. Materials and methods Thirty-nine single-rooted human maxillary central incisors were endodontically treated. …”
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Structural Optimization of Long and Flexible Composite Cover with Topography Method and Examination of Frequency Values
Published 2023-02-01“…When the findings were evaluated it was observed that the composite cover, which was remodeled after topography optimization, increased by 33.3% compared to the initial design, while its natural frequency (mode 2) increased approximately 1.6 times. …”
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Material point method investigation of thermal effects on combustion evolution in composition B explosive
Published 2025-09-01“…Therefore, based on the DDT trial data, a Material Point Method (MPM) was applied to investigate the initial temperature effect on the thermal stimulated combustion evolution of the Composition B explosive, as well as to explore the above mechanisms. …”
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Gearbox Fault Diagnosis Based on Adaptive Variational Mode Decomposition–Stationary Wavelet Transform and Ensemble Refined Composite Multiscale Fluctuation Dispersion Entropy
Published 2024-11-01“…This paper proposes a method for gearbox fault diagnosis based on adaptive variational mode decomposition–stationary wavelet transform (AVMD-SWT) and ensemble refined composite multiscale fluctuation dispersion entropy (ERCMFDE). …”
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Phytochemical Composition, Antibacterial Activity, Modes of Action, and Antibiotic Resistance–Modifying Effects of Harungana madagascariensis (Hypericaceae) Against Multidrug-Resis...
Published 2025-01-01“…Phytochemical composition of extracts was carried out using known qualitative and quantitative methods. …”
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Application of Thermal Tomography Methods for Characterization of Defects in Composite Materials Used for Light Ballistic Armours
Published 2016-03-01“…Imaging the tested material (object) in layer by layer mode is called tomography. This paper describes two methods of thermal tomography used in non-destructive testing: Dynamic Thermal Tomography (DTT), in the paper called „classical”, and „no reference” thermal tomography. …”
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Use of Physicochemical Modification Methods for Producing Traditional and Nanomodified Polymeric Composites with Improved Operational Properties
Published 2019-01-01“…Various aspects of the methods of physical and physicochemical modification of components of filled thermoplastic composite materials are analyzed, aimed at improving the surface properties of the fillers and the technological properties of the polymer matrix during their interaction. …”
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Crack Propagation Behavior Modeling of Bonding Interface in Composite Materials Based on Cohesive Zone Method
Published 2025-05-01“…To elucidate the fracture propagation mechanisms at composite material interfaces, this study implements the cohesive zone method (CZM) to numerically simulate interfacial cracking behavior in two material systems: glued laminated timber (GLT) and reinforced concrete (RC). …”
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Residual Force Method for damage identification in a laminated composite plate with different boundary conditions
Published 2022-01-01“…This paper presents a new application of damage identification in a cross-ply (0�/90�/0�) laminated composite plate based on Force Residual Method (FRM) damage indicator. …”
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A Composite Method of Marine Shafting’s Fault Diagnosis by Ship Hull Vibrations Based on EEMD
Published 2022-01-01“…Hence, a composite method which is based on the ensemble empirical mode decomposition (EEMD) and coupled with the autocorrelation method (AM), the fast Fourier transform (FFT), is mixed and applied to identify the fault information of marine shafting during its operating by hull vibration. …”
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Antioxidant Capacity and Phenolic Profile of Defatted Seed Powder Derived from Organically Grown Vine Crops
Published 2024-11-01“…The present study aimed to assess the phenolic composition and antioxidant potency of defatted grape seeds powder (DP) resulting after oil extraction through three different methods (i.e., cold stirring (ST), ultrasound-assisted extraction (US), and microwave-assisted extraction (MW)) from two grape varieties (i.e., Fetească Regală and Merlot) grown under organic farming conditions. …”
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A Combined LPTN-FETM Approach for Dual-Mode Thermal Analysis of Composite Cage Rotor Bearingless Induction Motor (CCR-BIM) with Experimental Verification
Published 2025-04-01“…This paper proposes a dual-mode thermal analysis framework for the composite cage rotor bearingless induction motor (CCR-BIM), which combines lumped parameter thermal network (LPTN) and finite element thermal model (FETM) methods with experimental verification. …”
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Influence of type of final restoration on the fracture resistance and fracture mode of endodontically treated premolars with occluso-mesial cavities
Published 2021-09-01“…Materials and methods: sixty sound maxillary premolars were divided into four experimental groups; group A: the control group, where neither root canal treatment nor preparation were performed; group B: teeth were restored with a direct Filtek Z250 composite restorative material; group C: teeth were restored with an indirect inlay Filtek Z250 composite restorative material; group D: teeth were restored with IPS E.Max CAD/CAM monolithic ceramic inlays. …”
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HIGH-SPEED HOT EXTRUSION IN HIGH TEMPERATURE MECHANICAL TREATMENT MODE OF BIMETALLIC ROD PARTS OF THE STAMPS
Published 2016-08-01“…Microstructures of the bimetallic compounds obtained with the help of high-speed hot extrusion method for compositions of structural and high-alloy steels have been investigated and their high quality has been proved during the investigations. …”
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