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Suggested Topics within your search.
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2081
Optimization of AL6061-T6 Tube End Forming Process Using Response Surface Method
Published 2021-01-01“…The contact depth has proved to have the most significant effect in the process responses, while the roller diameter has the least effect. …”
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2082
Neural network technology for identifying defect sizes in half-plane based on time and positional scanning
Published 2020-10-01“…Introduction. The selected research topic urgency is due to the need for a quick assessment of the condition and reliability of materials used in various designs. …”
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2083
Optimization of Parameters of a Vertical Ground Heat Exchanger in a Geothermal Heating System
Published 2024-11-01“…Based on the results of the computational experiment obtained using the TRNSYS numerical environment, a deterministic mathematical model of this relationship was developed, and the effects of the influence of selected factors on the specific thermal efficiency <i>q</i> of the vertical ground heat exchanger, received by the U-shaped element, were analysed. …”
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2084
Preparation of purine functionalized biochar and analysis of nephrotoxic substances in traditional Chinese medicine
Published 2024-09-01“…Results revealed that the functional biochar exhibited commendable selectivity for compounds with nephrotoxic effects, demonstrating its potential for effectively capturing nephrotoxic substances in TCMs. …”
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2085
Thermocouple Sensor Response in Hot Airstream
Published 2025-07-01“…The proposed method was used to study the influence of stream velocity on the reaction of two sensors differing in the diameter of the wires, and the effect of radiative heat transfer on the model coefficients was examined by enabling and disabling selected models. …”
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2086
RESEARCH ON ACCELERATED LOAD SPECTRUM FOR FATIGUE TEST OF PHEV SUBFRAME WELDS
Published 2025-08-01“…Aiming at the problem of the weld fatigue test of the new energy vehicle subframe, a program load spectrum compilation method based on the failure dominant load was proposed. Firstly, the finite element model of the rear subframe was established, and the stress distribution under unit load was coupled with the load of each connection point. …”
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2087
Research of the influence of highcarbon steel wire drawing speed on stresses and deformations on wire cross section
Published 2019-04-01“…The rough drawing speed is chosen as the investigated parameter.The effect of the coarse drawing rate of high-carbon steel wire on the distribution of equivalent residual stresses and strains over the wire cross section is studied by numerical simulation of wire drawing at different speeds by the finite element method. …”
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2088
A Comparative Study of Protective Schemes for Shield Tunneling Adjacent to Pile Groups
Published 2020-01-01“…Besides, the three-dimensional finite element method was carried out to compare and analyze the effectiveness of the protective schemes in mitigating the effects of tunneling on adjacent pile groups. …”
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2089
Chemical Equilibrium and Energy Consumption Analysis on Biomass and Iron Oxides Direct Reduction Ironmaking Process
Published 2025-01-01“…The equilibrium H<sub>2</sub>/(H<sub>2</sub> + H<sub>2</sub>O) and CO/(CO + CO<sub>2</sub>) at the maximum iron yield were affected not by the biomass species and element content, but by temperature. The reduction capacity of the ten selected biomass types decreased with a temperature increase from 700 °C to 1300 °C. …”
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2090
Comparison of Mechanical Properties of Aged All-Ceramic Materials
Published 2023-08-01“…All fractured samples were examined by SEM and elemental analyzes were performed with EDS. Data were analyzed by 1-way ANOVA and Tukey post hoc (p<0.05). …”
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2091
Study on the Prediction of Residual Life of Concrete Rectangular Beams after Fire
Published 2023-01-01“…This study first establishes the temperature field model of concrete beams under fire by using the finite element software ABAQUS, selects the ISO-834 standard warming curve as the fire condition, and obtains the thermodynamic parameters and calculation formulas of concrete and steel reinforcement from a large number of experiments and examples, to provide reliable materials for the temperature field simulation, reliability analysis, and residual life prediction by using the finite element software ABAQUS afterward. …”
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2092
Terahertz dual-band antenna design with improved performances using FSS-based metasurface concept for wireless applications
Published 2025-03-01“…The suggested design makes use of the concept of a metasurface by including a Frequency Selective Surface (FSS) underneath the radiating element. …”
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2093
Quantitative determination of iron (III) in polymaltose haematinic formulations on the Ghanaian market.
Published 2025-01-01“…Iron is an essential element needed by living organisms to enable their bodies to perform a variety of cellular functions and it is tightly regulated in the body systems of living organisms. …”
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2094
Low-velocity impact damage characteristics and structural optimization of metal and CFRP through-thickness reinforcement connection structures
Published 2024-12-01“…Increasing the height of the synapses effectively inhibits the composite material impact delamination. …”
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2095
Numerical/experimental investigation of energy absorption and compressive properties in 3D-printed bi/multi-material polymeric metamaterials
Published 2025-05-01“…Based on the sensitivity analysis, the cell had the greatest effect on weight and specific energy, and PLA material had the greatest effect on work. …”
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2096
Microstructures and corrosion behaviors under sodium chloride aqueous conditions of Co-free non-equiatomic Al0.32CrFeTi0.73(Ni1.50-xMox) (x=0, 0.23) high entropy alloys
Published 2024-11-01“…High entropy alloys (HEAs) were prepared using a vacuum arc melting method. The effect of Mo partially substituting Ni on the crystal structure and corrosion behaviors was studied. …”
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2097
Consistent Approach to Predictive Modeling and Countermeasure Determination by Crash Type for Low-Volume Roads
Published 2014-06-01“…The object of this research is to develop one and only injury crash rate prediction model differentiable for three main crash types (head-on/side collisions, rear-end collisions, single-vehicle run-off-road crashes) observed on the selected Italian two-lane rural roads in low-volume conditions. …”
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2098
A METHOD FOR INVESTIGATING MACHINE LEARNING ATTACKS ON ARBITER-TYPE PHYSICALLY UNCLONABLE FUNCTIONS
Published 2025-02-01“…An ANN architecture was developed using "pypuf", which, after minimal modification, was effectively applied to attack a balanced variant of an APUF achieved by incorporating an additional delay module into the basic element's structure. …”
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2099
THE DISCLOSURE OF THE CONVERSION OF VOLUME AND UTILIZATION OF FIXED CAPITAL IN THE COMMERCIAL RATE OF RETURN
Published 2010-01-01“…At company level, economic efficiency is called return and, if the ratio between effect and effort is expressed as a percentage, is called rate of return. …”
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2100
Design and Development of Vortex Generators on Cylindrical Tower
Published 2024-01-01“…The finite element method (a commercial code) is selected for the main problem-solving. …”
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