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7661
Phasage des travaux et organisations transitoires : quels rôles pour l’ergonome ?
Published 2011-04-01“…Ergonomics has often focused on understanding the shift from Situation A to Situation B in an architectural context but has devoted less attention to the intermediate stages between A and B and their impact on occupants’ health and the efficiency of the establishment. This paper examines various examples of this type of project and suggests how ergonomists may help to reconcile continued operation and building work by: (1) encouraging the two professional groups to meet and discuss the issues, (2) using simulations to determine the broad outlines of the schedule, (3) helping occupants to define temporary organisation methods and (4) adjusting those forms of organisation to major stages in the schedule.…”
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7662
Stability analysis of the false roof made of cemented tailings backfill in deep mine: A case study
Published 2024-12-01“…By analyzing the typical process characteristics of underhand cut-and-fill mining method, the dangerous mechanical state of CTB false roof is determined, and the CTB false roof strength model based on the maximum tensile stress failure criterion and deep mining coefficient is established. …”
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7663
Investigation of The Body Composition And Maximal Oxygen Consumption Capacity Of Elite Boxing And Wrestling Athletes
Published 2020-12-01“…The statistical significance level was determined as p lt;0.05. There was not any difference in body weight, body fat percentage, and relative oxygen consumption values of boxing and wrestling athletes (p gt; 0.05); however, there were statistically significant differences in the Body Mass Index, muscle mass, absolute oxygen consumption, carbon dioxide production, respiratory coefficient, and heart rate values (p lt;0.05). …”
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7664
Deep learning for property prediction of natural fiber polymer composites
Published 2025-07-01“…Mechanical properties (tensile strength, modulus, elongation at break, impact toughness) were measured per ASTM standards, and density was determined by Archimedes’ method. Using 180 experimental samples, augmented up to 1500 using bootstrap technique, several regression models–linear, random forest, gradient boosting, DNNs–were developed to predict mechanical behavior. …”
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7665
EFFECT OF IRRIGATION INTERVAL ON GROWTH AND ARTEMISININ CONTENT OF WORMWOOD (Artemisia annua L.) CHEN YOUNG VARIETY IN SOKOTO
Published 2024-12-01“…Results were calculated using the peak areas with determination coefficient (R2) of 0.951. Results revealed that W2 days irrigation interval had significantly (p<0.05) affected fresh weight, dry weight, stem diameter and root length during the EVS. …”
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7666
Econometric assessment of the effect of Small and medium enterprises on economic development (The ase of Azerbaijan)
Published 2019-06-01“…To this end, we use Arellano-Bond estimator which is also called Generalized Method of Moments Instrumental Variable estimator. …”
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7667
Reconstruction of the temperature in the active layer of the glacier on the Western plateau of Elbrus for 1930–2008
Published 2020-11-01“…Our reconstruction determined the temperature changes within range from –17.7 to –15.3 °C for the investigated period. …”
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7668
Optimizing irrigation for photosynthesis and drought resistance of extra- long staple cotton varieties
Published 2025-03-01“…The drought resistance coefficient for each variety was determined using principal component analysis, evaluating the contribution of various factors to the drought index. …”
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7669
Assessment of adaptability and potential productivity of spring soft wheat in the conditions of the Ryazan region
Published 2023-02-01“…The potential for productivity and adaptability was determined according to the method of L. A. Zhivotkov et al., the degree of yield variation (СV, %) – according to B. …”
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7670
Performance validation and calibration conditions for novel dynamic baseline tracking air sensors in long-term field monitoring
Published 2025-04-01“…The tests, which involved evaluating the validation performance by analysing randomly selected calibration sample subsets ranging from 1–15 d, indicated that the length of the calibration period, pollutant concentration range and time-averaging period are pivotal for sensor calibration quality. We determined that a 5–7 d calibration period minimizes calibration coefficient errors, and a wider concentration range improves the validation <span class="inline-formula"><i>R</i><sup>2</sup></span> values for all sensors, suggesting the necessity of setting specific concentration range thresholds. …”
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7671
ICD-10-AM codes for cirrhosis and related complications: key performance considerations for population and healthcare studies
Published 2020-12-01“…Accuracy of individual codes and grouped combinations was determined by calculating sensitivity, positive predictive value (PPV), negative predictive value and Cohen’s kappa coefficient (κ).Results The PPVs for ‘grouped cirrhosis’ codes (0.96), hepatocellular carcinoma (0.97) ascites (0.97) and ‘grouped varices’ (0.95) were good (κ all >0.60). …”
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7672
Investigation of the Ternary System, Water/Hydrochloric Acid/Polyamide 66, for the Production of Polymeric Membranes by Phase Inversion
Published 2025-01-01“…PA66/FA and PA66/HCℓ solutions were also evaluated regarding their classification as true solutions, and the universal quasi-chemical functional group activity coefficient (UNIFAC) method was used for determining non-solvent/solvent interaction parameters (<i>g</i><sub>12</sub>). …”
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7673
Cyclic Voltammetric Investigation of Caffeine at Anthraquinone Modified Carbon Paste Electrode
Published 2013-01-01“…Electrochemical methods have been widely used for the determination of electroactive compounds due to their simplicity, sensitivity, stability, and low cost. …”
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7674
Geotechnical Characteristic Assessments of Floodplain Soils Using SCPTU Data in Nanjing, China
Published 2022-01-01“…At an area where local correlations based on modern SCPTU do not exist, methods for estimating coefficient of earth pressure at rest (K0), hydraulic permeability (kh), and equivalent stiffness (G0) associated with bridge foundation design are presented, compared, and verified. …”
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7675
Upper-Bound Analysis of Slope Reliability Considering Anisotropic Spatial Variability and Reinforcement with Anti-slide Piles
Published 2025-01-01“…This paper introduced the discrete mechanism of limit analysis into general rotational anisotropic random fields and employs the upper-bound analysis method to assess slope reliability. MethodsFirstly, the random field was generated adopting the Cholesky decomposition method. …”
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7676
Statistical Relations of The Agricultural Workforce in the Rural of Ramadi District
Published 2025-06-01“…It also showed that the productive age group of the workforce represents the highest percentage of those employed in this sector, in addition to the concentration of workers with limited education in traditional agricultural activities, which limits the expansion of modern methods. Conclusions: It can be concluded that workforce represents one of the fundamental pillars of agricultural sector development, and that improving its demographic and educational characteristics would contribute to increasing agricultural production efficiency significantly. …”
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7677
The Impact of Corporate Governance on Intellectual Capital. Empirical Evidence from Romanian Companies
Published 2023-06-01“…The outcomes of the present study can be used by policymakers in order to increase the efficiency of companies and to determine the need to invest in human capital.…”
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7678
Prediction of Lubrication Performance of Hyaluronic Acid Aqueous Solutions Using a Bayesian-Optimized BP Network
Published 2025-05-01“…This can significantly improve computational efficiency. The optimized model showed a coefficient of determination (R<sup>2</sup>) of 0.938 and a mean square error (MSE) of 0.0025 on the test dataset, indicating its ability for accurate prediction. …”
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7679
Investigating the relationship between happiness and self-esteem with self-efficacy in the clinical performance of midwives working in medical centers and comprehensive health serv...
Published 2024-12-01“…MATERIALS AND METHODS: The present study was a quantitative correlational study that was carried out using a quota method on 200 midwives working in health centers and comprehensive health services in Isfahan in 2021–2022. …”
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7680
A Fast Prediction Model of Supercritical Airfoils Based on Deep Operator Network and Variational Autoencoder Considering Physical Constraints
Published 2024-12-01“…Computational fluid dynamics (CFD) methods usually require a considerable amount of computational resources and time. …”
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