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1621
An assessment of the likely impact of strain-related phenotypic plasticity on hominin fossil species identification
Published 2009-07-01“…Thereafter, we used discriminant function analysis to compare the ability of the three groups of measurements to assign specimens to species. …”
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1622
Class Ratio Transform with an Application to Describing the Roughness Anisotropy of Natural Rock Joints
Published 2020-01-01“…The results show that the roughness smooth coefficient increases with sample size but decreases as azimuthal interval narrows. …”
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1623
Predicting coronavirus anxiety based on resilience and self-concept in nurses
Published 2023-03-01“…Pearson’s correlation coefficient and regression were used to analyze the data. …”
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1624
The Effect of Principal Managerial Skills on Student Discipline: Analysis of Implementation Based on Management Stages
Published 2023-06-01“…The research method used is quantitative by using simple linear regression analysis which is used to obtain the value of the correlation coefficient and also the regression coefficient. The population in this study, the teachers of SMA Negeri 6 Pekanbaru totaling 70 people and the sample amounted to 60 people. …”
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1625
Landslide susceptibility assessment based on machine learning and encoder coupling
Published 2025-03-01“…Twelve influencing factors were selected to construct the landslide susceptibility evaluation index system, the coefficient of determination (CF) was used to quantify the evaluation index, and noise-reducing auto-encoders (DAEs) and convolutional auto-encoders (CAE) were added to the best-performing model by comparing the logistic regression (LR) and the support vector machine(SVM) models.ResultsThe results showed that compared with the CF-LR model, the CF-SVM model, the precision (P), F-measure, Kappa coefficient, overall accuracy (OA), and AUC of the CF-SVM model increased by 31.9%, 1.1%, 17.1%, 8.5%, and 8.6%, respectively, After adding the DAE encoder, the recall (R), F-measure, Kappa coefficient, and overall accuracy (OA) of the CF-SVM-DAE model increased by 8.1%, 5.8%, 8.1%, and 4%, respectively, compared to the CF-SVM model After adding CAE encoders, the recall (R), F-measure, Kappa coefficient, and overall accuracy (OA) of the CF-SVM-CAE model increased by 0.4%, 0.2%, 0.2%, and 0.1%, respectively, compared to the CF-SVM model.ConclusionsThe CF-SVM model has higher prediction accuracy among the selected machine learning methods. …”
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1626
Study on the Rolling Bearing Fault Diagnosis based on the Hilbert Envelope Spectrum Singular Value and IPSO-SVM
Published 2017-01-01“…Secondly,the IPSO algorithm is used to optimize the penalty coefficient and the structural parameters of SVM to set up the rolling bearing fault classification model. …”
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1627
THE IMPACT OF FITNESS EXERCISE ON TEENAGERS' MENTAL HEALTH: REDUCING STRESS AND ENHANCING SELF-CONFIDENCE
Published 2025-03-01“…Based on a detailed analysis of the field literature, a considerable connection was found between regular physical exercise and the decline in anxiety and stress levels, as well as the improvement of self-esteem and physical ability. The results of the study highlight the importance of including fitness in teenagers' daily routines as an accessible and efficient way to sustain mental health and general well-being, analyzing the perspectives of scientists. …”
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1628
The liberation of embryonic stem cells.
Published 2011-04-01“…Mouse embryonic stem (ES) cells are defined by their capacity to self-renew and their ability to differentiate into all adult tissues including the germ line. …”
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1629
STEME: a robust, accurate motif finder for large data sets.
Published 2014-01-01“…In this work we describe several efficient extensions to STEME that are based on the MEME algorithm. …”
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1630
It's Time for a National Immunization Strategy
Published 2001-01-01“…With a national immunization strategy that is endorsed by the federal and provincial governments, the following could occur: harmonization of childhood immunization schedules across the country; efficient introduction of new vaccines; the ability to enhance the monitoring of vaccine use and adverse events; and improvements in the ability to access readily vaccine products in the most cost effective manner. …”
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1631
Enhancement approaches for photothermal conversion of donor–acceptor conjugated polymer for photothermal therapy: a review
Published 2022-12-01“…This is because of their light-harvesting ability, photothermal conversion efficiency, photostability, and favorable biocompatibility. …”
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1632
A Novel Human Action Recognition Model by Grad-CAM Visualization with Multi-level Feature Extraction Using Global Average Pooling with Sequence Modeling by Bidirectional Gated Recu...
Published 2025-05-01“…UCF101 and HMDB51 benchmark datasets evaluated the efficiency of the strategy. The model’s accuracy was 98.13% on UCF101 and 81.45% on HMDB51, which validated the superior discrimination ability of the model in processing heterogeneous human actions. …”
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1633
G-RCenterNet: Reinforced CenterNet for Robotic Arm Grasp Detection
Published 2024-12-01“…In industrial applications, robotic arm grasp detection tasks frequently suffer from inadequate accuracy and success rates, which result in reduced operational efficiency. Although existing methods have achieved some success, limitations remain in terms of detection accuracy, real-time performance, and generalization ability. …”
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1634
Inherent thermodynamic performance assessment of a variable refrigerant flow system under transient cooling load: A case study of an eco-villa
Published 2025-07-01“…Analysis of the system's intrinsic performance variables reveals its ability to dynamically adjust compressor speed in response to fluctuating cooling loads, enhancing isentropic efficiency. …”
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1635
Investigating the Relationship between SHRM and Organizational Performance by Mediating Role of Management Capability and Entrepreneurial Orientation (Case Study: Veterinary Medici...
Published 2022-11-01“…Also, with the test of significant Z coefficients (t values), it was found that the coefficient related to all paths, including the paths of strategic management of human resources to managerial ability (5.469), strategic management of human resources to entrepreneurial orientation (4.748), strategic management of resources Humanity to organizational performance (7.387), managerial ability to organizational performance (5.294) and entrepreneurial orientation to organizational performance (6.374) are more than 1.96, indicating the significance of these paths and the appropriateness of the structural model.Originality/Value: The present study indicates that the strategic management of human resources directly has a more significant impact on organizational performance (compared to the variables of managerial ability and entrepreneurial orientation). …”
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1636
Solubilization of <i>n</i>-hexadecane by micellar solutions of trehalolipid - surfactants of biological origin
Published 2024-11-01“…To isolate biosurfactants of glycolipid nature produced by oil hydrocarbon degrading bacteria and to establish their ability to solubilize hydrophobic compounds in the case of n-hexadecane.Methods. …”
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1637
Biology, Pathogenicity, and Genetic Diversity of the Rice Pathogen <i>Ustilaginoidea virens</i> in Heilongjiang Province, China
Published 2025-01-01“…No significant correlation was noted between mycelium growth rate and pathogenicity, but sporulation ability, spore germination ability and liquid culture were positively correlated (<i>p</i> < 0.05). …”
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1638
The use of big data on the labor market in HR business processes of organizations in the Republic of Belarus
Published 2024-12-01“…A significant regional differentiation of wages was revealed (coefficient of variation 23.8 %), while the average wages in the metropolitan region exceeds the national average ones by 25 %. …”
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1639
Advanced ERT techniques for methane potential evaluation in controlled dump sites: A forward modeling approach
Published 2024-12-01“…The results were compared with synthetic data simulated using the forward modeling technique, and the model's accuracy was evaluated using the Nash-Sutcliffe model efficiency coefficient (NSE), model sensitivity, and root mean square error (RMSE). …”
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1640
Bilateral Geiger mode avalanche in InSe Schottky photodiodes
Published 2025-08-01“…This study provides alternative strategies for developing energy-efficient and high-gain avalanche photodiodes.…”
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