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1141
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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1142
Optimasi Proses Ekstraksi Oleoresin Jahe (Zingiber officinale Rosc) Menggunakan Ultrasonik
Published 2012-06-01“…Response surface design method with Central Composite Design (CCD) was used to obtain a mathematical model which describes the relationship between the yield of ginger oleoresin and influencing variables. …”
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1143
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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1144
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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1145
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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1146
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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1147
Epidemiology of bacterial biofilms on polyps and normal tissues in a screening colonoscopy cohort
Published 2025-12-01“…Procedural, demographic, and lifestyle predictors of bacterial scores were evaluated using multivariable proportional odds regression models.Results Procedural variables that negatively impacted bacterial scores and biofilm detection included smaller biopsy forcep size, physician, bowel preparation type, and shorter times from bowel preparation completion to colonoscopy. …”
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1148
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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1149
AI driven prediction of early age compressive strength in ultra high performance fiber reinforced concrete
Published 2025-06-01“…Additionally, feature importance analysis was implemented to explore the influence of the input variables on the early-age CS. Results indicate that GPR and SVR models with high predictive accuracy (R2 > 0.90) outperformed ANN, RF, and GB models. …”
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1150
A novel waste heat-driven methane reforming membrane reactor and parametric optimization study combining CFD simulation and response surface methodology
Published 2025-06-01“…A multi-physics coupling model of the reactor was developed through computational fluid dynamics (CFD) simulations. …”
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1151
Environmental preferences of green sea turtles (Chelonia mydas) for egg-laying on a fringing reef pocket beach, Mayotte Island
Published 2025-04-01“…This preference seems to be linked more to elevation, where black sand is mainly found at the top of the beach, rather than an intentional choice based on sand composition. No significant egg-laying site-related variables were found to explain the variations in nest depth. …”
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1152
Isokinetic assessment of muscle function according to physical activity level and cardiovascular risk in asymptomatic adults aged 20 to 80 years
Published 2025-03-01“…Percentiles of normality for muscle function were described by sex and age (20-39, 40-59, and >60 years). The models accounted for 49.6-70.9% of the total variability of muscle function, but MVPA and cardiovascular risk slightly influenced the coefficient of determination (additional ΔR2=0.003-0.006). …”
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1153
Factorial Structure and Measurement Invariance of the General Atitudes Toward Artificial Intelligence Scale for University Students
Published 2025-04-01“…The results confirmed that the scale has high reliability and validity and is unbiased regarding the gender variable. The study also confirms the suitability of the instrument for measuring general attitudes toward artificial intelligence (AI) among university students. …”
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1154
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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1155
Multi-criteria decision-based optimization and multivariable regression analysis of date palm fiber reinforced concrete modified with silica fume under normal and elevated temperat...
Published 2025-02-01“…Abstract Considering its affordability and accessibility, the deployment of date palm fiber (DPF) in cement composites is progressively escalating. However, the primary downside of DPF in cementitious composite is its deleterious effect on the properties of the composite. …”
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1156
Improved soil salinity estimation in arid regions: Leveraging bare soil periods and environmental factors
Published 2025-08-01“…This study explores a novel approach to improve soil salt content (SSC) monitoring by minimizing the influence of long-term environmental variability and incorporating relevant environmental factors. …”
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1157
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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1158
Autovole processes in deprivation plasma coatings
Published 2018-12-01“… Autowave processes that arise when depositing plasma coatings are considered. Composite cathodes and stainless steel cathodes were used for the production of coatings. …”
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1159
Community knowledge, perceptions and practices around COVID-19 in Sierra Leone: a nationwide, cross-sectional survey
Published 2020-09-01“…Objectives To assess the public’s knowledge, attitudes and practices about the novel coronavirus in Sierra Leone to inform an evidence-based communication strategy around COVID-19.Design Nationwide, cross-sectional Knowledge, Attitudes and Practices survey.Setting 56 randomly selected communities in all 14 districts in Sierra Leone.Participants 1253 adults aged 18 years and older of which 52% were men.Main outcome measures We calculated proportions of core indicators (awareness, knowledge, risk perception, practices). A composite variable for knowledge (based on seven variables) was created, and categorised into low (0–2 correct), medium (3–4) and high (5–7). …”
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1160
An efficient homogenization method using the trigonometric interpolation and the fast fourier transform
Published 2011-12-01“… This study focuses on formulation of the Augmented Lagrangian and application of the Uzawa's algorithm to solve the homogenization problem of microscopic periodic media as in composites. Unlike in the finite element model, an equally spaced grid system associated with the microstructure domain is used instead of a finite element mesh topology. …”
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