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1001
Exploring the use of the South African nest record scheme to detect changes in phenology: a case study using four well represented species
Published 2025-05-01“…Firstly, we explore the composition of nest cards for each species, specifically the proportions of single‐ and multi‐visit cards. …”
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1002
Comparison of torch with electric arc casting in the lost wax technique for the cast dental stud protocol.
Published 2025-01-01“…The Mann-Whitney U test confirmed significant differences in cost distributions (p < 0.001), indicating that EAC has higher and more variable costs. In conclusion, the study demonstrates that EAC produces dental models with significantly higher compressive strength and a more refined microstructure compared to TC, enhancing restoration durability. …”
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1003
Structural strength optimization design of ultra-high-pressure and ultra-wear-resistant pneumatic ball valve opened and closed at large explosion instantaneously using finite eleme...
Published 2025-07-01“…At the same time, the elastic modulus degradation effect of tungsten carbide/nickel-based alloy composites caused by frictional heat is considered, and the wear rate is calculated based on the wear model Archard. …”
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1004
Daily cycle and environmental factors influence fish assemblage structure in an Amazonian conservation unit
Published 2025-02-01“…We employed Generalized Linear Models to examine the impact of daily cycle and local environmental variables on fish species richness and abundance. …”
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1005
A mejor condición física mejores resultados de una ley contra la obesidad (Better fitness, better results of a law against obesity)
Published 2019-07-01“…Conclusion: Changes produced due to “Super 8” law seem to affect positively just children who have high fitness level, preventing increase of variables of body composition related to obesity. …”
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1006
Comprehensive evaluation of six interventions for hospitalized patients with COVID-19: A propensity score matching study
Published 2023-04-01“…Lastly, an independent t-test and chi-square test were used to compare the matching groups in the aspects of the duration of hospitalization, length of stay (LOS) in intensive care units (ICU), in-hospital mortality, and composite poor outcome. Multilevel logistic regression model was used to assess the association between the severity stage of COVID-19 and the outcomes while using the medication or intervention used as a grouping variable in the model. …”
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1007
Host genome drives the microbiota enrichment of beneficial microbes in shrimp: exploring the hologenome perspective
Published 2025-05-01“…After confirming that the rearing pond did not significantly influence the microbiota composition, we determined that genetic differences explained 15.8% of the microbiota variability, with a stronger selective pressure in the hepatopancreas than in the intestine. …”
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1008
Milk Fatty Acids as Potential Biomarkers of Enteric Methane Emissions in Dairy Cattle: A Review
Published 2025-07-01“…This review examines the relationship between enteric CH<sub>4</sub> emissions and milk fatty acid (FA) composition, highlights key FA groups with potential as biomarkers for indirect CH<sub>4</sub> estimation, and outlines critical factors of predictive model development. …”
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1009
Analysis of Syngas Combustion Process in Piston Engines
Published 2024-11-01“…The significance of the obtained results lies in the establishment of the variability of the combustion index m (ranging from 1.6 to 5.5) in Professor I.I.Vibe's semi-empirical heat release model, which more closely corresponds to the actual heat release law ob-served in experimental studies. …”
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1010
Spatial environmental impact of immigration in Europe: Mediating roles of energy intensity and concentration
Published 2025-09-01“…For this reason, a spatial panel model is employed to incorporate the geographical dependence of the studied variables. …”
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1011
Public spending mechanisms and gross domestic product (GDP) growth in the agricultural sector (1970–2016): Lessons for Nigeria from agricultural policy progressions in China
Published 2019-06-01“…The study examines the level and composition of the drivers of public-spending policy mechanisms that contribute to gross domestic product (GDP) growth in the agricultural sector in China and Nigeria and draws up a model of Chinese development for Nigeria. …”
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1012
Simulación del vaciado continuo de perfiles de aceros al carbono de baja aleación//Simulation of the continuous casting of low carbon steel profiles
Published 2012-12-01“…The most outstanding characteristic of the model was the inclusion of complex processes of heat interchange, metal phase changes, distribution of temperatures in the mould, chemical composition of the metal, flow of water in the primary and<br />secondary cooling system and the casting speed. …”
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1013
Chemical Diversity of UK-Grown Tea Explored Using Metabolomics and Machine Learning
Published 2025-01-01“…The intraclass variability in leaf composition was similar between the varieties. …”
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1014
AI-based prediction for the strength, cost, and sustainability of eggshell and date palm ash-blended concrete
Published 2025-05-01“…Eggshell powder (ESP) and date palm ash (DPA) are increasingly used as sustainable cement substitutes in cementitious composites. This study used multi-expression programming (MEP) to develop prediction models due to its advantage of yielding model equations. …”
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1015
Factorial Structure and Measurement Invariance of the General Atitudes Toward Artificial Intelligence Scale for University Students
Published 2025-04-01“…The study results indicated that the scale's structure aligned with the confirmatory factor analysis model, with fit indices demonstrating good fit: (χ^2⁄df=611.77⁄169=3.62), Good of fit Index (GFI) = 0.855, Tucker-Lewis index (TLI) = 0.837, and Root Mean square of Approximation (RMSEA) = 0.075. …”
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1016
Factors Shaping Phenotypic Variation in <i>Thymus saturejoides</i>
Published 2025-06-01“…We ran linear regression models to determine if any of these environmental variables were associated with the content of key chemicals known to mark quality and value in <i>T. saturejoides</i>. …”
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1017
Anaerobic digestion of Gliricidia sepium inoculated with pig dung using a portable bio-digester for process optimization
Published 2025-03-01“…The model's significance is confirmed by a p-value of 0.0001. …”
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1018
A Comparative Impact Assessment of Hail Damage to Tile and Built-Up Roofing Systems: A Comprehensive Review
Published 2025-01-01“…This study develops a comparative hail damage assessment study between BUR and TR systems and provides detailed statistical data and hail thresholds for various built-up roof composition systems. In addition, the different failure modes and their causes, the characteristics of hail impacts, and the variables influencing the impact resistance of these roofing systems were examined using field studies. …”
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1019
Late Quaternary fluctuation in upper range limit of trees shapes endemic flora diversity on the Tibetan Plateau
Published 2025-02-01“…However, it remains unclear how the upper paleo-range limit of trees, which dictated the habitat of endemic alpine species, affects the variability in endemic alpine species composition across space over the Tibetan Plateau. …”
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1020
Bird communities in the Dry Chaco of South America: vegetation structure and climate effects
Published 2024-10-01“…Building on a unique, field-based bird community dataset, we used multivariate analysis and generalized linear models to test the effects of climate and vegetation structure on bird composition and richness in forest corridors. …”
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