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1301
Brain Age Prediction Using a Lightweight Convolutional Neural Network
Published 2025-01-01“…The model achieved a Mean Absolute Error (MAE) of 3.557 for the full brain and 4.139 for the cropped images with a Pearson correlation <inline-formula> <tex-math notation="LaTeX">$ r = 0.988 $ </tex-math></inline-formula> between the full and cropped brain predictions when evaluated on the same test set. …”
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1302
The Numerical Solution of Fractional Black-Scholes-Schrodinger Equation Using the RBFs Method
Published 2020-01-01“…Then, the numerical results were compared with the semiclassical solution in case of fractional order close to 1. …”
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1303
STUDY ON STRESS INTENSITY FACTOR OF THREE DIMENSION MODEL OF TYPEⅠCRACK IN TYPICAL LUG JOINT
Published 2018-01-01“…The results show that the stress intensity factor calculation formula is accurate.…”
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1304
The Dynamic Modeling of Multiple Pairs of Spur Gears in Mesh, Including Friction and Geometrical Errors
Published 2003-01-01“…The effects of pitch and profile errors on the resultant input pinion angular velocity coherent-signal of the input pinion's average are discussed by investigating some of the common diagnostic functions and changes to the frequency spectra results.…”
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1305
Maeroan atomic investigations on the skull of chinchilla lanigera
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1306
Optimal Application Timing of Pest Control Tactics in Nonautonomous Pest Growth Model
Published 2014-01-01“…The main results can guide the farmer to design the optimal pest control strategies.…”
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1307
Resonance Effect Decrease and Accuracy Increase of Piezoelectric Accelerometer Measurement by Appropriate Choice of Frequency Range
Published 2018-01-01“…It also allows deducing a formula relating the damping rate and the measurement error of the accelerometer. …”
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1308
Mathematical Model of Pipeline Abandonment and Recovery in Deepwater
Published 2014-01-01“…Based on a traditional numerical method, the problem is solved directly by the proposed technique. The results of the presented method are in good agreement with the results of the traditional finite element method coupled with contact analysis. …”
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1309
Analysis of Load and Lubrication State of Racks and Pinions of Three Gorges Ship Lift Based on Actual Service Conditions
Published 2023-03-01“…The position where the scuffing damage is more likely to occur is further determined. The results show that, when the ship lift is running at a constant speed, the lubrication state of the rack and pinion is the best under the optimum water depth in the ship compartment, and the film thickness ratio of the deviation from the optimal water level decreases with the power function <inline-formula><alternatives><math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M2"><mi>λ</mi><mo>∝</mo><mo>±</mo><mi mathvariant="normal">Δ</mi><msup><mrow><mi>h</mi></mrow><mrow><mo>-</mo><mn mathvariant="normal">0.13</mn></mrow></msup></math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/D593491E-6DF0-414c-8D3E-BD11438DD542-M001.jpg"><?…”
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1310
Numerical Simulation of Time Fractional BBM-Burger Equation Using Cubic B-Spline Functions
Published 2022-01-01“…The fractional derivative is considered in Caputo form, and L1 formula is used for discretization of temporal derivative. …”
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1311
ANALYSIS OF ELASTIC CONSTANTS OF HOLLOW GLASS MICROSPHERE / EPOXY SYNTACTIC FOAM REINFORCED BY GLASS FIBER
Published 2016-01-01“…The prediction results are close to numerical simulation results when the relative wall thickness less than 0. 2.…”
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1312
Marketing approach to scaling the business of an innovative startup
Published 2023-11-01“…In this case the project is not filtered by the criterion of potential profit that can be obtained as a result of scaling, and is postponed. For projects that overcome filtering by 3 key components of profit, the planned results of each event, the timing of their implementation, the performers and the necessary budget are determined.…”
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1313
Error Modeling based on Screw Theory and Sensibility Analysis of Reconfigurable Robot
Published 2017-01-01“…For the static error about dimensions error and geometric parameters error of reconfigurable robot caused by the design and manufacture of modules and its configuration change,the static geometric parameters error of reconfigurable robot is treated as the structural error and transmission error of the joint,and is assumed to be the result of tiny screw motion,then an kinematic error model of robotic is built by using the products of exponentials formula. …”
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1314
Analysis of the Influence of Tension on the Fluctuation of iMCVT
Published 2019-01-01“…The results of this study laid the foundation for the control of iMCVT tension.…”
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1315
Preparation and Study of Some Mn(II), Co(II), Ni(II), Cu(II), Cd(II) and Pb(II) Complexes Containing Heterocyclic Nitrogen Donor Ligands
Published 2010-01-01“…This paper presents a new mixed-ligand complexes with the general formula [M(BT)(BI)2X2] where BT=benzotriazole, BI=benzimidazole, X=SCN and M=Mn(II), Co(II), Ni(II), Cu(II), Cd(II) and Pb(II). …”
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1316
The Bifurcation Curves of a Category of Dirichlet Boundary Value Problems
Published 2022-01-01“…We also computed the graphs for some special cases of the second problem, and the results are consistent with the existing results. …”
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1317
A Method for Cavity Scale Estimation Based on Ground-Penetrating Radar (GPR) Explorations: An Experimental Study
Published 2019-01-01“…This study described the results of experiments comparing the cavity scales obtained from the GPR exploration with the direct excavation of the identified cavity scales. …”
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1318
A Difference Scheme and Its Error Analysis for a Poisson Equation with Nonlocal Boundary Conditions
Published 2020-01-01“…Numerical experiments demonstrate the correctness of theoretical results.…”
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1319
Almost Sure Stability of Stochastic Neural Networks with Time Delays in the Leakage Terms
Published 2016-01-01“…By using the LaSalle invariant principle of stochastic delay differential equations, Itô’s formula, and stochastic analysis theory, some novel sufficient conditions are derived to guarantee the almost sure stability of the equilibrium point. …”
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1320
Investigating the effect of sense of security and perceived value on tourists\' spatial attachment Case Study (Zanjan Province)
Published 2022-09-01“…SPSS and LISREL were used for data analysis. The results showed that the sense of security and perceived value had a significant and positive effect on tourists' spatial attachment.…”
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