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26501
Evaluating the role of customization and information enrichment strategies on trust and purchase: The moderating role of intelligence in enhancing consumer experience (case study:...
Published 2025-02-01“…The minimum sample size based on structural equation modeling sampling methods was 375 individuals, and a sample of 385 buyers from these websites was collected. …”
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26502
Adsorptive removal of phosphate and nitrate by layered double hydroxides through the memory effect and in situ synthesis
Published 2025-02-01“…These LDHs underwent calcination at 300 °C, 400 °C, and 500 °C to optimize their structure for enhanced adsorption capabilities. The synthesized LDHs were thoroughly characterized using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), Brunauer–Emmett–Teller (BET) surface area analysis, and X-ray diffraction (XRD). …”
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26503
Foreign experience in the development of entrepreneurial ecosystems and the possibility of its application in Russia
Published 2024-09-01“…This study provides an overview of the entrepreneurial ecosystems of the world’s leading economies to identify their key characteristics and strengths. The structural elements, support mechanisms, and cultural factors that shape and differentiate these ecosystems are examined. …”
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26504
Microstructural, electrochemical, and hot corrosion analysis of CoCrFeCuTi high entropy alloy reinforced titanium matrix composites synthesized by microwave sintering
Published 2025-01-01“…The ball-milled CoCrFeCuTi HEA powder exhibits 17 μm average particle size of irregular fragments with a single-phase BCC structure and is added as reinforcement in Ti alloy at 3, 6, 9, and 12 wt%. …”
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26505
Phase Relations in Ba6−3xLn8+2xTi18O54 (Ln = Nd & Sm) Electroceramics
Published 2013-01-01“…The microwave dielectric properties of the materials are reported in addition to phase characterisation and structural analysis via X-ray diffraction and field emission scanning electron microscopy coupled with energy dispersive X-ray spectroscopy. …”
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26506
Cause Analysis and Countermeasures of Through Shakes in Foamed Concrete Subgrade
Published 2019-01-01“…Thus, the adoption of a simply supported beam structure fits site through crack. To avert cracks on the top of foamed concrete in high groundwater table, the antibuoyancy measures should be adopted prior to construction of the upper bearing stratum. …”
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26507
The Plasticity of Brain Gray Matter and White Matter following Lower Limb Amputation
Published 2015-01-01“…However, the extent of structural changes after lower limb amputation in patients without phantom pain remains uncertain. …”
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26508
Ornamental Traits and Sensory Analysis of ‘Biquinho Vermelha’ Pepper Treated with Paclobutrazol
Published 2024-12-01“…At commercial maturity, plants were assessed based on growth parameters related to height, canopy structure, fruit and leaf characteristics, and sensory attributes. …”
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26509
The Influence of the Motor Traction Vibration on Fatigue Life of the Bogie Frame of the Metro Vehicle
Published 2020-01-01“…To illustrate the influence of the motor vibration on the fatigue life of the bogie frame, a metro vehicle was taken as an example: first, the precise finite element model of the frame was established, and its correctness was verified; then, the vibration characteristics of the frame were analyzed by sweep frequency calculation; and finally, considering the vibration acceleration signal of the motor measured on a metro line as the excitation, the influence of the random vibration on the fatigue life of the frame under traction and idle running conditions was compared and analyzed by solving the power spectral density of the dynamic stress response at the weak fatigue nodes of the structure. The results show that the energy of the vibration in the frame is mainly concentrated in modes 6 and 7, which are excited by the motor transverse and vertical vibration, respectively, and contribute a lot to the fatigue damage of the frame; the fatigue life of the vital positions of the frame under the traction condition significantly reduces compared to the idle running condition; and the contribution of the low-amplitude vibration above 300 Hz to the fatigue damage can be ignored. …”
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26510
DIMD-DETR: DDQ-DETR With Improved Metric Space for End-to-End Object Detector on Remote Sensing Aircrafts
Published 2025-01-01“…Initially, a bilayer targeted prediction method is proposed to strengthen gradient interaction across decoder layers, thereby enhancing detection accuracy and sensitivity in complex scenarios. The pyramid structure and self-attention mechanism from pyramid vision transformer V2 are incorporated to enable effective joint learning of both global and local features, which significantly boosts performance for low-resolution targets. …”
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26511
Cross-talk-free, high extinction ratio, and ultra-compact all‑optical 4 × 2 encoder using graphene-based plasmonic waveguides
Published 2025-01-01“…The encoder offers an ultra-compact structure with a total footprint of 4.25 μm2. Due to its exceptional waveguiding features, low CT and IL values, and high ER min , the proposed encoder holds promise for various communication and signal processing applications.…”
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26512
Study on Occurrence Mechanism of Coal Pillar in L-Shaped Zone during Fully Mechanized Mining Period and Prevention Technology
Published 2021-01-01“…The results show that a coal pillar with some confining pressure in the L-shaped zone is established by FLAC3D numerical simulation software, and the numerical simulation results indicate that the change in static load has a greater effect than dynamic load on coal pillar unstable failure; the static load plays a role in storing energy, and dynamic load plays a role in inducing rock burst; the bolt-mesh-cable support and high-pressure water jet unloading combined technology is put forward to prevent rock burst in roadways, and the numerical simulation results show that stress distribution of surrounding rock meets the model of strong-soft-strong (3S) structure, and the moment distribution is reasonable. …”
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26513
Root exudates regulate soil antibiotic resistance genes via rhizosphere microbes under long-term fertilization
Published 2025-01-01“…There was a strong association between host bacteria and dominant ARGs (p < 0.05). Structural equations demonstrated that bacterial community had a most pronounced influence on ARGs (p < 0.05), and metabolites exhibited an important mediation effect on bacterial community (p < 0.05), thereby impacting ARGs. …”
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26514
Factors affecting financial well-being: the mediating role of financial behavior towards religiosity and anti-consumption lifestyle – evidence from Indonesia
Published 2024-08-01“…This study devises a metric for financial well-being, incorporating variables such as religiosity, anti-consumption lifestyle, and financial behavior through a quantitative approach using Structural Equation Model. The research model is examined using LISREL 8.0 for data analysis drawn from a questionnaire administered to 256 Muslim respondents. …”
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26515
Research on Road Adhesion Condition Identification Based on an Improved ALexNet Model
Published 2021-01-01“…Second, the weights of the shallow network structure after training, including the convolutional layer, are saved and migrated to the proposed model. …”
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26516
GC-FID and Olfactometry-Assisted Assessment of Odors from Polymeric Foams under Normal and Repeated-Use Conditions
Published 2020-01-01“…The samples were collected at the intervals of 72 hours and 672 hours (28 days) to identify the odors due to chemical reactions in the material or slowly released due to its porous structure. Additionally, repeated-use studies were done to understand the effect of prolonged usage/natural ageing on emitted odors from the foams. …”
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26517
Analyzing and Estimating Thermal Conductivity of Sedimentary Rocks from Mineral Composition and Pore Property
Published 2021-01-01“…Finally, correction factors with respect to mineral grains were proposed to correct the thermal resistance of intergrain contacts and degree of intactness of crystals, and an optimized formula was adopted to calculate the thermal conductivity of sedimentary rock based on rock structure and mineral constituents.…”
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26518
HARMONIC ANALYSIS OF MAGNETOMOTIVE FORCE IN THE AIR GAP OF SIX-PHASE ASYNCHRONOUS MACHINES
Published 2024-09-01“…The purpose of the present paper: the development of the mathematical model of the magnetomotive force in the air gap of the six-phase asynchronous machines, which determines the fundamental properties ofthe machine, the structure of the magnetic field and the torque developed, the efficiency, the error tolerance. …”
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26519
Şahin Ç., Kerpiççi H., Karabay A. Ya., Karahan K. Investigation of Discharge Flow and Force Coefficients in Hermetic Reciprocating Compressors / trans. from Engl. M. A. Fedorova...
Published 2020-06-01“…In the last decade, Fluid-Structure Interaction (FSI) method has started to be used in order to investigate valve dynamics. …”
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26520
Quadrature-Phase-Locked-Loop-Based Back-Electromotive Force Observer for Sensorless Brushless DC Motor Drive Control in Solar-Powered Electric Vehicles
Published 2025-01-01“…A back-electromotive force (EMF) observer integrated with an enhanced quadrature-phase-locked-loop (QPLL) structure is proposed for accurate rotor position estimation, addressing limitations of existing control methods at low speeds and under dynamic conditions. …”
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