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Suggested Topics within your search.
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Spoofing’s Selection and Compensation in the Global Navigation Satellite System Consumer Navigation Equipment with Multi-Channel Antenna System
Published 2023-01-01“…The simulation results are presented, confirming the efficiency of the method.…”
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2203
Finite analytic method for simulating water flow using water content-based Richards' equation
Published 2025-05-01“…The performance of the FAM-W is compared with analytical solutions, Finite Difference Method (FDM), and Finite Analytic Method based on the pressure Head-based Richards' equation (FAM-H). …”
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2204
Optimization and test of the heating parts of gas-fired tea fixation and shaping machine
Published 2024-12-01“…With the use of ANSYS finite element software, the orthogonal experiment method was applied to analyze and optimize the design of the spacing arrangement, the shape of the heating parts, and the heat conduction temperature field.ResultsResults show that the optimized heating parts significantly reduce the temperature difference on the surface of the U-shaped multi-groove pot, and the surface temperature field of the multi-groove pot is more uniform, which greatly improves the efficiency and quality of fresh tea leaf fixation and shaping. …”
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2205
Uncertainty Quantification of Herschel–Bulkley Fluids in Rectangular Ducts Due to Stochastic Parameters and Boundary Conditions
Published 2025-06-01“…Using the stochastic finite difference with homogeneous chaos (SFDHC) method, we produce probability density functions (PDFs) of fluid velocity with exceptional computational efficiency (243 times faster), matching the accuracy of Monte Carlo simulation (MCS). …”
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2206
Parametric Sensitivity Analysis of Safe Train Interval Model Based on Relative Braking Distance
Published 2024-06-01“…This study sought to analyze the sensitivity of key parameters affecting these safe intervals, to harness the potential of virtual coupling technology in improving efficiency while ensuring operational safety. The qualitative analysis based on a safe time interval model and the quantitative analysis based on simulations using the model plus an algorithm, were conducted, shedding light on the extent of influence from key parameters in the safe interval model on stopping time differences. …”
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2207
Rolling Bearing Fault Diagnosis Model Based on Multi-Scale Depthwise Separable Convolutional Neural Network Integrated with Spatial Attention Mechanism
Published 2025-06-01“…The proposed approach first employs the Gramian angular difference field (GADF) to convert raw signals. This conversion maps the temporal characteristics of the signal into an image format that intrinsically preserves both temporal dynamics and phase relationships. …”
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2208
Optimizing Graphene Ring Modulators: A Comparative Study of Straight, Bent, and Racetrack Geometries
Published 2025-07-01“…This work presents a comprehensive comparative analysis of straight, bent, and racetrack bus geometries in graphene-on-silicon nitride (Si<sub>3</sub>N<sub>4</sub>) micro-ring modulators operating near 1.31 µm. Based on finite-difference time-domain simulation results, a proposed racetrack-based modulator structure demonstrates that extending the coupling region enables critical coupling at larger gaps—up to 300 nm—while preserving high modulation efficiency. …”
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2209
A Single-End Location Method for Small Current Grounding System Based on the Minimum Comprehensive Entropy Kurtosis Ratio and Morphological Gradient
Published 2025-03-01“…Finally, the fault distance is calculated by the modulus wave velocity difference location formula and compared with the variational mode decomposition-Teager energy operator (VMD-TEO) method and the empirical mode decomposition _first-order difference method. …”
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Optical Response Study of the Al/a-Sic:H Schottky Diode for Different Substrate Temperatures of the R.F. Sputtered a-Sic:H Thin Film
Published 2003-01-01“…In the present work, Schottky diodes of Al/a-SiC:H included in the structure Al/a-SiC:H/c-Si(n)/Al were fabricated and their optical response was studied in the wavelength region from 350 nm up to 1000 nm, for different substrate temperatures, Ts (from 30°C up to 290°C) of the r.f. sputtered a-SiC:H thin film. …”
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2213
Effects of Low Green Light Combined with Different Red and Far-Red Light Ratios on the Growth and Secondary Metabolites of Cilantro (<i>Coriandrum sativum</i> L.)
Published 2025-05-01“…This research investigated cilantro plants grown under nine different light treatments with varying red to far-red ratios and green light percentages over a 49-day period. …”
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Using different statistical models to estimate the optimal methionine+cysteine to lysine ratio for male Cobb500 broilers: Growth performance, body composition, and meat yields
Published 2025-09-01“…This study explored the effects of different digestible methionine + cysteine to lysine (Met+Cys:Lys) ratios on male Cobb500 broiler chicken performance across three growth phases: starter, grower, and finisher. …”
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2216
TECHNIQUE AND TECHNOLOGY OF PRODUCTION OF TWO-LAYER ROLLED WIRE SPIRAL CONSTRUCTIONS 2+7 AND 3+9 WITH DIFFERENT STEPS OF DISCHARGING BY LAYS IN ONE TECHNOLOGICAL OPERATION
Published 2004-08-01“…The way of the production of steel wire cord of the two-layer spiral constructions with the different lay paces in one technological operation, developed at RUP ''BMZ”, is presented. …”
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2217
Effects of alternative protein sources from food industry byproducts in starter feeds on dairy calf growth performance under different conditions: a preliminary study
Published 2025-05-01“…Additionally, T2 calves showed elevated total protein (P = 0.04) and alkaline phosphatase (ALP) activity (P < 0.05), suggesting enhanced metabolic efficiency. At Farm 2, while growth and FCR differences were not statistically significant (P > 0.05), calves in T3 showed increased total protein at day 60 (P = 0.04) and elevated gamma-glutamyl transferase (GGT) at day 30 (P = 0.02).DiscussionThese preliminary findings suggest that incorporating food industry byproducts in starter feeds may improve feed efficiency and metabolic parameters in dairy calves. …”
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Analysis of 270/290/330-nm AlGaN-Based Deep Ultraviolet Light-Emitting Diodes With Different Al Content in Quantum Wells and Barriers
Published 2015-01-01“…The optical and electrical properties of 270/290/330-nm AlGaN-based deep ultraviolet (UV) light-emitting diodes (LEDs) with different Al content in quantum wells and barriers have been investigated systematically. …”
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2219
Combination technology of ceramic microfiltration and biosorbent for treatment and reuse of tannery effluent from different streams: response of defence system in Euphorbia sp....
Published 2024-02-01“…Background: The present study was undertaken to evaluate the efficiency of combined technology involving ceramic microfiltration and biosorbent for the treatment of tannery effluent from different streams, viz. composite effluent, effluent from primary clarifier and secondary clarifier. …”
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2220