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1561
The global, regional, and national brain and CNS cancers burden and trends from 1990 to 2021
Published 2025-06-01“…The estimated annual percentage change (EAPC) and joinpoint regression analysis were employed to assess temporal trends in cancer burden metrics from 1990 to 2021. Das Gupta’s decomposition method was used to quantify the relative contributions of population growth, aging and epidemiological changes on the cancer burden. …”
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1562
ANALISIS VARIASI INFILL PATTERN TERHADAP KEKUATAN TARIK MATERIAL KOMPOSIT SANDWICH BERLAPIS SERAT KARBON
Published 2025-06-01“…Fused Deposition Modeling (FDM) technology plays a significant role in fabricating the core of sandwich composite structures due to its capability to manufacture complex geometries with various infill patterns, enabling the optimization of lightweight and high-strength structures. …”
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1563
Optimization of Noise Transfer Path Based on the Composite Panel Acoustic and Modal Contribution Analysis
Published 2021-01-01“…In this paper, a novel method is proposed based on composite panel acoustic and modal contribution analysis and noise transfer path optimization in a vibro-acoustic model. …”
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1564
Research on the Residual Carrying Capacity of Composite Decks with MCL Connectors under Fatigue Load
Published 2022-01-01“…To investigate the mechanical behavior of the profiled steel-concrete composite deck with modified clothoid (MCL) connectors under fatigue load, a method for calculating the residual carrying capacity of the composite deck is proposed, and a finite element (FE) model is established to analyze the mechanism of the composite decks after fatigue failure. …”
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1565
Scaling of the Transient Hydroelastic Response and Failure Mechanisms of Self-Adaptive Composite Marine Propellers
Published 2012-01-01“…The objective of this work is to investigate and verify the dynamic similarity relationships for the hydroelastic response and potential failure mechanisms of self-adaptive composite marine propellers. A fully coupled, three-dimensional boundary element method-finite element method is used to compare the model and full-scale responses of a self-adaptive composite propeller. …”
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1566
The analysis of Chinese National ballad composition education based on artificial intelligence and deep learning
Published 2025-03-01“…However, due to the complexity and artistry of their creation process, traditional manual composition faces certain limitations. To address this, the study proposes a music composition model based on the combination of the Markov chain (MC) and Bidirectional Recurrent Neural Network (Bi-RNN). …”
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1567
Analytical Solutions for Girder Distribution Factor in Steel-Concrete Composite Girders with the Effect of Parapets
Published 2021-01-01“…However, there is no method in the design guide to estimate the GDF considering the effect of parapets. …”
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1568
Absorbent material composition prediction based on multi-objective regression with value stacking and selection
Published 2025-07-01“…IntroductionElectromagnetic wave absorption materials reduce incoming wave energy, with machine learning focusing on data-driven design methods. Traditional multi-objective regression methods often fail to provide accurate component predictions, limiting their performance.MethodWe propose a multi-objective predictive model for absorbent compositions. …”
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1569
Linear Vibrations Analysis of a Composite Sandwich Conical Shell Manufactured by Additive Technologies
Published 2025-06-01Article -
1570
AXIAL TENSILE STRENGTH ANALYSIS OF UNBONDED FLEXIBLE PIPE CONTAINING COMPOSITE TENSILE ARMORS
Published 2020-01-01“…As offshore oil industry moves into ultra-deep water,replacing the steel tensile armors of unbonded flexible pipe with composite is becoming a scheme that can effectively reduce weight and provide better mechanical properties.The anisotropic parameters of composite are obtained by meso-mechanical method,then a model of axisymmetric structure response for composite flexible pipe with composite armored layer is established,which is based on both thick-wall cylinder theory and the differential equation of curved beam,and also the algorithm of cyclic iterative is combined.Failure models of different type of flexible pipes are obtained,and iso-strength method is used for composite armored pipe.A case study shows that composite armors can effectively enhance the tensile strength of unbonded flexible pipe while effectively reduce the overall weight.Results state that volume fraction,elastic modulus and strength of fiber are the important parameters which affect the axial stiffness and tensile strength of unbonded flexible pipe.…”
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1571
Removal of phenol using Fe2O3/mordenite composite as an efficient adsorbent
Published 2024-11-01“…Abstract This study synthesized a Fe2O3/mordenite composite characterized by different methods (XRD,SEM, HRTEM, X-ray fluorescence and surface area). …”
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1572
Characterization of progressive damage behaviour and failure mechanism of carbon fiber reinforced composite laminates
Published 2025-04-01“…Based on the progressive energy dissipation theory and the incremental method, the FEA-VUMAT model is established, which can accurately predict the tensile, three-point bending response and failure mechanism. …”
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1573
An Enhanced UHPC-Grout Shear Connection for Steel-Concrete Composite Bridges with Precast Decks
Published 2021-01-01“…Results from the grouting tests show that both the pressure grouting method and the self-levelling grouting method are applicable to inject the UHPC grout into the channel void of the connection. …”
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1574
Fatigue Performance Assessment of Composite Arch Bridge Suspenders Based on Actual Vehicle Loads
Published 2015-01-01“…A finite element model of the bridge structure is constructed to determine the influence line of the cable force for various suspenders. …”
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1575
Removal of Dye from Wastewater Using a Novel Composite Film Incorporating Nanocellulose
Published 2023-01-01“…The composite film was prepared by a blending method wherein nanocellulose was extracted using a chemical method from banana bract. …”
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1576
Analysis of Friction Torque Characteristics of a Novel Ball–Roller Composite Turntable Bearing
Published 2025-07-01“…A mechanical model based on statics is established, and the Newton–Raphson method is employed to calculate the contact load. …”
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1577
Epoxy/Silicone Blend Loaded with N-Doped CNT Composites: Study on the Optoelectronic Properties
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1578
Synthesis of Magnetic Halloysite Composites for the Effective Removal of Tetracycline Hydrochloride from Aqueous Solutions
Published 2012-07-01“…Herein, we explain an effective method for the synthesis of halloysite/CoFe 2 O 4 magnetic composites (magnetic halloysite nanotubes or MHNTs) and their use as as adsorbents to effectively remove tetracycline hydrochloride (TC–HCl) from aqueous solutions. …”
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1579
Scattering Attenuation of SH-Waves in Fiber-Reinforced Composites with Partial Imperfectly Bonded Interfaces
Published 2018-01-01“…The influence of partial imperfectly bonded interfaces between each fiber and the matrix on the scattering attenuation of coherent SH-waves in fiber-reinforced composites is investigated. The imperfection of interfaces is modelled using the spring model, in which the level of imperfection is characterized by a parameter K, which is called the stiffness of the imperfect interfaces. …”
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1580
Dynamic Performance Analysis of Aluminum Matrix Composite Brake Disc for Linear Metro Vehicle
Published 2021-01-01“…Using Simpack and Simulink co-simulation method and considering the actual traction force, braking force and electromagnetic force on the vehicle, based on the actual needs of the project, the air gap of motor, vibration of motor and axle box as well as various dynamic indexes during coasting, traction and braking of the metro vehicle before and after replacing the cast iron brake disc with the aluminum matrix composite brake disc were analyzed. …”
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