Search alternatives:
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
-
4641
Study on the temperature prediction model of residual coal in goaf based on ACO-KELM
Published 2024-12-01Get full text
Article -
4642
Experimental Estimation of Two-Phase Flow Parameters in the Pneumatic System of a Sowing Complex
Published 2025-01-01“…Both the possibility of implementing models with computational methods and the complexity of the models used depend on the intensity of interphase interaction. …”
Get full text
Article -
4643
Analysis of energy costs for shunting operations performed by electric locomotives
Published 2024-12-01“…The discussion of the use of such locomotives should take into account the power consumption figures achieved by mainline electric locomotives of the existing series in shunting operations.Materials and Methods. The paper uses statistical methods to analyse power consumption on driver’s routes for 2023 and processes registered on-board data of electric locomotives involved in shunting operations for individual driver’s shifts. …”
Get full text
Article -
4644
Finite-element analysis of contact characteristics and friction modes of the "valve-guide" of the internal combustion engine
Published 2024-09-01“…Based on the constructed finite-element model of the "valve-guide" conjugation, an analysis of the influence of determining tribological factors: sliding speed in contact, temperature, skew angle, friction coefficient on contact stresses both for each part of the friction pair and in the process of contact interaction was carried out. …”
Get full text
Article -
4645
Functional Analysis of Thyme Production in Denizli Province
Published 2024-01-01“…Among the variables in the production function, the variables with marginal efficiency coefficient above 1 were determined as the production area (3.20) and the fertilizer factor (1.33). …”
Get full text
Article -
4646
Efficiency Analysis and Optimization of Two-Speed-Region Operation of Permanent Magnet Synchronous Motor Taking into Account Iron Loss Based on Linear Non-Equilibrium Thermodynamic...
Published 2024-11-01“…The results of the studies demonstrate the effectiveness of the proposed method for determining the references of the <i>d</i> and <i>q</i> components of the armature current for both the loss-minimization strategy at the constant torque range of motor speed and the flux-weakening strategy in the constant power range.…”
Get full text
Article -
4647
A novel approach for efficient resource allocation in 6G V2V networks using neighbor-aware greedy algorithm and sweep line model
Published 2025-06-01“…The resource distribution strategy for V2V users participating in the exchange of information is based on the greedy method. The recommended algorithm determines which resource is optimal for each V2V user by taking a multi-level approach. …”
Get full text
Article -
4648
Resource‐explicit interactions in spatial population models
Published 2024-12-01“…Here, we present a novel modelling method in which the resources available to a population are abstractly represented as an additional layer of the simulation. …”
Get full text
Article -
4649
-
4650
Non-Destructive Testing for Evaluation of Young’s Modulus by Using Free Vibration Response of Composite Materials
Published 2024-12-01“…This article presents a non-destructive method, based on the response to free vibrations, which can be used with efficiency and reliability to determine the Young’s modulus of polymer composite materials reinforced with natural or synthetic fibers. …”
Get full text
Article -
4651
Comparing quantitative and qualitative verbal and social autopsy tools: does a qualitative supplement improve understanding of the social determinants of under-five deaths in the s...
Published 2022-10-01“…. # Methods This cross-sectional study was conducted in two slum neighborhoods in Kampala, Uganda, among families who lost a child under five within the preceding six months. …”
Get full text
Article -
4652
-
4653
HEAT DISSIPATION ON THE LATERAL SURFACE OF CYCLONE CHAMBER WITH ASYMMETRICAL TWO-WAY GAS INPUT AND OUTPUT
Published 2014-08-01“…Local heat transfer coefficient was determined for different values dimensionless longitudinal coordinate coinciding with the axis of the chamber, directed toward the outlet, measured from the middle section of the working volume. …”
Get full text
Article -
4654
Determination of Victoria blue in water samples using ultrasound-assisted liquid-phase microextraction based on deep eutectic solvents: A comparative study of spectrophotometric an...
Published 2025-03-01“…The method demonstrates excellent linearity (0.010–3.0 and 0.01–4.0 mg/L), high coefficient determination (R2 = 0.9996 and 0.9985), and low detection limits (3.0 and 4.2 µg/L) using both spectrophotometry and SPI. …”
Get full text
Article -
4655
Exploring student perceptions of the Osmosis digital learning platform in undergraduate medical education and its influences on motivation and inclusivity
Published 2025-07-01“…Interviews were audio-recorded, transcribed and thematically analysed using the Framework Method. Data were analysed through the lens of self-determination theory (SDT) which focuses on the psychological needs of autonomy, self-efficacy and interconnectedness for achieving intrinsic motivation. …”
Get full text
Article -
4656
-
4657
Simultaneous determination of nineteen azo dyes in water samples by gas chromatography-mass spectrometry after Fe3O4@COF based dispersive solid phase extraction
Published 2024-11-01“…Under the optimum Fe3O4@COF-DSPE-GC-MS conditions, limit of detection (LOD), limit of quantitation (LOQ), linear range (LR), coefficient of determination (R2) and percent relative standard deviation (%RSD) were calculated using external calibration plots belonging to each analyte. …”
Get full text
Article -
4658
Navigating the design of simulated exercising peers: insights from a participatory design study
Published 2025-05-01“…Sixteen participants generated four prototypes that varied in aesthetics, behavior, and communication style, with outcomes analyzed through the lens of Self-Determination Theory to better understand the motivational implications of each design.ResultsFindings highlight key components crucial for designing SEPs that enhance acceptance and efficiently integrate into physical activity interventions. …”
Get full text
Article -
4659
-
4660
EVALUATION OF 68Ge/68Ga GENERATOR PRE-ELUTION EFFICIENCY ON METALLIC IMPURITIES IN THE COMPOSITION OF 68GaPSMA-11 RADIOPHARMACEUTICAL IN NUCLEAR MEDICINE PET CHEMISTRY
Published 2021-09-01“…In generator pre-eluted labelings; Zn(II) impurities were determined as 0.133 ppm and 0.108 ppm.Conclusion: Pre-elution of the generator prior to synthesis does not seem to be a chemical requirement other than zinc pollution. 68GaPSMA-11 can be pre-eluted for high labeling efficiency, but it is thought that pre-elution is not significant in terms of chemical and radiochemical contamination.…”
Get full text
Article