بدائل البحث:
significant variation » significant variations (توسيع البحث), significant association (توسيع البحث), significant correlation (توسيع البحث)
variation data » validation data (توسيع البحث), evaluation data (توسيع البحث), variation law (توسيع البحث)
mean decrease » a decrease (توسيع البحث)
gap decrease » a decrease (توسيع البحث), gain decreased (توسيع البحث), step decrease (توسيع البحث)
significant variation » significant variations (توسيع البحث), significant association (توسيع البحث), significant correlation (توسيع البحث)
variation data » validation data (توسيع البحث), evaluation data (توسيع البحث), variation law (توسيع البحث)
mean decrease » a decrease (توسيع البحث)
gap decrease » a decrease (توسيع البحث), gain decreased (توسيع البحث), step decrease (توسيع البحث)
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Table 1_Pre-COVID era pediatric disease incidence in Kazakhstan: regional panel data analysis of multiple disease groups (2010–2019).xlsx
منشور في 2025"…</p>Results<p>Respiratory diseases showed the highest mean incidence (57,329.86 per 100,000), with significant regional variation. …"
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Long-term divergence of nitrogen and phosphorus dynamics in small lakes across China
منشور في 2025"…This study fills critical data gaps in the nutrient dynamics of Chinese small lakes and highlights significant spatiotemporal heterogeneity in TN/TP ratios, provide a scientific basis for developing context-specific eutrophication management strategies for small lakes in China.…"
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Ambient Air Pollutant Dynamics (2010–2025) and the Exceptional Winter 2016–17 Pollution Episode: Implications for a Uranium/Arsenic Exposure Event
منشور في 2025"…Original, measured values retain a flag of 0.<br><br><i>2. Mean Imputation Fallback for Predictors:</i> Any remaining gaps in these non-PM₂.₅ pollutant columns (after linear interpolation) were filled using the overall column mean (sklearn.impute.SimpleImputer(strategy='mean')) to ensure a complete predictor set for the subsequent step. …"