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Impact of the increased active surface of the platinum catalyst on the total ammonia recovery coefficient
Published 2009-01-01“…A comparative analysis of the total ammonia recovery coefficient between the mentioned new catalysts and previously applied platinum catalysts was carried out. …”
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The effects of cigarette smoking and exercise on total salivary antioxidant activity
Published 2019-01-01“…Conclusion: Cigarette smoking and physical exercise may alter total salivary antioxidants activity and the periodontal health status. …”
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Transfer coefficients of heavy metals and fatty acid content of total lipids in freshly built beehives in different territories of the Carpathian region
Published 2024-09-01“…The content of fatty acids of total lipids, which are characterized by antimicrobial activity, in freshly built bee combs (tongues) obtained from beehives located in the foothills and forest-steppe areas of the Carpathian region, compared to combs selected from beehives located in the mountainous area, is lower. …”
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Methodology for selecting competing regions based on their specialization (using the example of the Amur region)
Published 2023-12-01“…Its difference from the previous methodology is the addition of two stages: extracting factors of GVA shares or localization coefficients by type of economic activity of regions using factor analysis and clustering of regions based on selected factors. …”
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Mean Activity Coefficients of NaNO3 and the Mixing Ion-Interaction Parameters in the Ternary System (NaNO3 + CsNO3 + H2O) at 298.15 K by EMF Method
Published 2022-01-01“…Mean activity coefficient of NaNO3 in the ternary system (NaNO3 + CsNO3 + H2O) at 298.15 K was measured by electromotive force (EMF) with the cell: Na+ ion-selective electrode (Na-ISE)|NaNO3 (mA), CsNO3 (mB)|NO3- ion-selective electrode (NO3-ISE) with total ionic strengths from 0.01 to 4.5 mol·kg-1 at different ionic strength fractions (0, 0.1, 0.2, 0.4, 0.6, and 0.8). …”
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Difference analysis in the content of the total phenols, flavonoid, and anthocyanin of 149 accessions of hawthorn gremplasm resources
Published 2025-03-01“…The second group included Yu8002, Baiquan7807, and Muhuli-1, with total phenol content (0.980-0.327 mg·g-1), total flavonoid content (41.841-22.796 mg·g-1), and anthocyanin content (353.637-19.318 μg·g-1), with coefficients of variation of 24.7%, 11.5%, and 34.0%, respectively. …”
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CFD investigation and ANN prediction of heat transfer coefficient for fully developed turbulent air flow around double V-baffle turbulators
Published 2025-07-01“…The process of training incorporates the analysis of the loss function on training and validation data for controlling the weights and biases using backpropagation while feed forward propagate the selected input parameters. A total of 11 hidden layers consisting of 24 neurons each has been used in constructing the ANN, and the training process is optimized using the ADAM algorithm to minimize the loss function. …”
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Satellite retrievals of total phosphorus in Taihu Lake using Sentinel-2 images and an optimized XGBoost model
Published 2025-06-01“…However, developing satellite-retrieved models for non-optical active parameters such as total phosphorus remains challenging. …”
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Colour as a potential tool for the assessment of flavonoid, total phenol, and antioxidant contents of honey in Southwest Nigeria
Published 2025-07-01“…The result of regression analysis also gave coefficient values of 0.748, 0.744, and 0.507 for total phenol, flavonoids, and ferric-reducing antioxidant power respectively. …”
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Development of norm for Adolescent Physical Literacy Questionnaire (APLQ) in Tehran
Published 2020-07-01“…This questionnaire with three dimensions examines adolescents' physical literacy and has an internal consistency coefficient (0.951) and retest reliability (0.981).Results: The total mean scores of physical literacies in adolescents were 90.04 ± 17.12 and the desired norm was determined with a standard deviation of high and low (107.16-72.94). …”
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Exploiting Opportunistic Scheduling Schemes on Cooperative NOMA Networks Under Active Eavesdropper
Published 2025-01-01“…Through numerical results, we analyze the impact of the source, cell-center, and cell-edge users’ transmit power on the SOP; the impact of the power allocation coefficient, target secrecy rate, and eavesdropper transmit power on the total SOP; and the impact of the distance between the source node and the eavesdropper, as well as the distance between the cell-center user and the eavesdropper, on the secrecy sum throughput (SST). …”
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Comprehensive Impact of Multiplanar Malalignment on Prosthetic Mechanics Under Gait Loading After Total Knee Arthroplasty—A Finite Element Analysis
Published 2025-07-01“…ABSTRACT Background Component alignment is a key factor influencing clinical outcomes after total knee arthroplasty (TKA). Previous studies have shown that single‐plane alignment can significantly affect knee joint kinematics and biomechanics. …”
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Predictive Validity and Reliability of Frenchay Activities Index
Published 2019-04-01“…Ninety-four subjects were randomly selected within one week and retested by the same assessor.Results:The internal consistency of the Chinese version of the FAI scale was Cronbach's α coefficient of 0.937.The test-retest reliability showed that the intra-group correlation coefficient(ICC)was 0.810(95%<italic>CI</italic>:0.672 to 0.952).In terms of project discrimination, the differences between the high and low group scores of each project were statistically significant(<italic>P</italic><0.01), and the discrimination of each item in the scale was generally good;the correlation analysis of the entries, dimensions and total scores of the Chinese version of the FAI scale found that the correlation coefficient between the items in the Chinese version of FAI and the total score was in the range of 0.535-0.832(<italic>P</italic><0.01), and the correlation coefficient of the three dimensions and total scores of household activities, leisure activities and outing activities were 0.867, 0.913, 0.948 respectively(<italic>P</italic><0.01).The exploratory factor analysis(EFA)was used to test the structural validity of the Chinese version of the FAI scale to a KMO statistic of 0.924 and the Bartlett spherical χ<sup>2</sup>test to 4535.558(<italic>df</italic>=105, <italic>P</italic><0.01).Using the principal component analysis method to extract the common factors from the scale, there were three common factors with eigenvalue≥1, the eigenvalue of common factor 1 was 4.776, the contribution rate of variance was 31.842%, and the eigenvalue of common factor 2 was 3.437.The contribution rate of variance was 22.914%, the eigenvalue of common factor 3 was 2.436, the contribution rate of variance was 16.238%, and the cumulative contribution of the three common factors to the total variance was 70.994%.The validity-related validity test showed that the FAI total score was positively correlated with the MBI total score, the correlation was general(<italic>r</italic>=0.322, <italic>P</italic><0.01), and the three dimensions of FAI(home activities, leisure activities, outing activities)was correlated with the MBI total score, the correlation was general(<italic>r</italic>=0.320, <italic>r</italic>=0.267, <italic>r</italic>=0.319, <italic>P</italic><0.01).Conclusion:The Chinese version of the Frenchay activities index has good reliability and validity in patients with recovery from stroke hospitalization.…”
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Study on the Dynamic Parameters of Plantar Pressure Applicable to the Elderly Screened by Delphi Method
Published 2023-06-01“…The final index screening criteria were "the arithmetic mean of total score ≥ the <italic>P</italic><sub>25</sub> of the arithmetic mean" or "the full score ratio of total score ≥ <italic>P</italic><sub>25</sub> of full score ratio" and "coefficient of variation of total score ≤ <italic>P</italic><sub>75</sub> of the coefficient of variation".ResultsThe 24 of 25 experts were actively involved in the initial consultation, and none of these experts reported being unfamiliar with the indicators. …”
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ADDED VALUE AS EFFICIENCY CRITERION FOR INDUSTRIAL PRODUCTION PROCESS
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Sustainable Construction Material Selection Based on Novel Integrated CRIterion Free-Fall Time–SPHERicity of Alternative Decision-Making Model
Published 2025-04-01“…This paper proposes a novel integrated CRIFFT-SPHERA decision-making model for choosing the most suitable concrete mixture for supporting and backfilling activities in an underground mine. A total of ten concrete mixtures forms a set of alternatives which are evaluated with respect to four criteria. …”
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