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6101
Design and validation of a-SiC/SiN hybrid photonic platform for integrated quantum photonics
Published 2024-01-01“…On the other hand, silicon on insulator offers a high refractive index contrast for dense integration but has a high absorption coefficient at the emission wavelengths (800–970 nm) of state-of-the-art QDs. …”
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6102
Formation of digital literacy components of future teachers in the course of studying the university-wide discipline “Digital Technologies in Education”
Published 2024-12-01“…Statistically significant differences in the qualitative changes that occurred in the level of the digital literacy index of students in the experimental group trained in accordance with the proposed approach were revealed (χ2 = 9.570; α 0.05). …”
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6103
Identification of the primary pollution sources and dominant influencing factors of soil heavy metals using a random forest model optimized by genetic algorithm coupled with geodet...
Published 2025-01-01“…Pollution source 2, a combination of natural and transportation influences, was primarily affected by the normalized difference vegetation index (NDVI, 37.8 %), road network density (16.8 %), and proximity to roads (15.3 %). …”
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6104
Characterizing local forest structural complexity based on multi-platform and -sensor derived indicators
Published 2025-01-01“…We found moderate to strong inter-platform correlations among structural complexity metrics (|r| >= 0.6) between mobile laser scanning (box dimension, canopy cover), terrestrial laser scanning (canopy openness index), Sentinel-1 (VH, cross-polarized backscatter), Sentinel-2 (NMDI, Normalized Multi-band Drought Index), and GEDI (total canopy cover). …”
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6105
Assessment of Traffic-Related Ambient Air Particulate Matter (PM) Levels in Douala, Cameroon
Published 2024-01-01“…The nRMSE was 9% for PM10 and 12 for PM2.5, and the index-d for both particle sizes was close to 1 (0.74 for PM10 and 0.98 for PM2.5), which allows us to conclude that the calculated concentrations are the closest to the measured concentrations. …”
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6106
Global seroprevalence of Toxoplasma gondii in pregnant women: a systematic review and meta-analysis
Published 2025-01-01“…Results One hundred thirty-eight eligible studies with a total sample size of 135,098 pregnant women individuals were selected for data extraction and analysis. The heterogeneity index was found high (I2:98.9) and the random effect model was used for analysis. …”
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6107
Left Ventricular End-Systolic Volume Is a Reliable Predictor of New-Onset Heart Failure with Preserved Left Ventricular Ejection Fraction
Published 2020-01-01“…In particular, the end-systolic volume index (LVESVI) has been featured as the most reliable prognostic indicator. …”
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6108
Parametric modeling of under-5 children survival among 30 African countries: Lognormal accelerated failure time gamma shared frailty model.
Published 2025-01-01“…In this study country region, maternal age, maternal education status, maternal age at first birth, respondent's employment status, birth outcome, wealth index, birth order, place of delivery, mode of delivery, women's autonomy in healthcare decision-making, number of antenatal care visits, child's size at birth, sex of the neonate, and community-level women's education were found to be significant predictors of survival time to death of under-five children. …”
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6109
Geometrical determinants of cerebral artery fenestration for cerebral infarction
Published 2025-01-01“…In contrast, the maximum right fenestration axis (fAR) and the right tortuosity index (TIR) were smaller than those in Control Group (p < 0.05). …”
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6110
Dietary supplementation of Astragalus polysaccharide or its nanoparticles enhances testicular hemodynamics, echotexture, scrotal circumference, concentration of testosterone, estra...
Published 2025-02-01“…Results revealed decreases (P < 0.05) in the Doppler indices (resistive index; RI, pulsatility index; PI, and systolic/diastolic; S/D) of the testicular arteries at most time points of the study in the nano APS and APS groups. …”
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6111
More on Codes Over Finite Quotients of Polynomial Rings
Published 2025-01-01“…As an example, we list all binary index-2 quasi-cyclic codes of lengths 16 and 32, and all ternary index-2 quasi-cyclic codes of lengths 6 and 18, which are best-known codes.…”
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6112
Outcomes of total hip replacement in adults with septic arthritis of the native hip joint: A systematic review
Published 2025-02-01“…Methods PubMed, Embase, Cumulative Index to Nursing and Allied Health Literature (CINAHL), SCOPUS, Cochrane Library, grey literature, and bibliographic references were searched from inception to October 2023. …”
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6113
Prognostic Value of Endothelial Progenitor Cells in Acute Myocardial Infarction Patients
Published 2023-01-01“…The study incorporated various variables, including cardiovascular risk factors such as body mass index, hypertension, diabetes, hypercholesterolemia, atherosclerotic burden, and medication history, as well as clinical characteristics such as APACHEⅡscore, central venous-arterial carbon dioxide difference (GAP), homocysteine, creatinine, C-reactive protein, HbAlc, and cardiac index. …”
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6114
Erbin Regulates Tissue Factors Through Ras/Raf Pathway in Coagulation Disorders in Sepsis
Published 2025-02-01“…Pearson linear correlation analysis was used to analyze the correlation between the inflammation index and the coagulation function index.Results: We confirmed that the Erbin is involved in the regulation of coagulation function by macrophages and plays a role in the coagulation disorder of sepsis. …”
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6115
Temporal Changes in Plasmodium Falciparum Genetic Diversity and Multiplicity of Infection Across Three Areas of Varying Malaria Transmission Intensities in Uganda.
Published 2025“…Multi-locus linkage disequilibrium (LD) and genetic differentiation were evaluated using the standardized index of association ( IAS) and Wright’s fixation index (FST), respectively. …”
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6116
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6117
Supply Capability Evaluation of Intelligent Manufacturing Enterprises Based on Improved BP Neural Network
Published 2022-01-01“…In this paper, based on the traditional backpropagation (BP) neural network, combined with the improved particle swarm optimization (PSO) algorithm, and on the basis of the supplier evaluation index system, the supplier efficiency evaluation model of intelligent manufacturing enterprises based on DPMPSO-BP neural network is constructed. …”
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6118
Toward Authentication of Videos: Integer Transform Based Motion Vector Watermarking
Published 2022-01-01“…The results validate the performance of the proposed approach in terms of quality metrics like peak signal-to-noise ratio (PSNR), structural similarity index (SSIM), normalized coefficients (NC) and bit error rate (BER).…”
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6119
Relativistic model of an anisotropic star with Bose-Einstein dark matter density profile in f(T) gravity
Published 2025-03-01“…The derived solutions meet the energy conditions, the causality conditions, and the required conditions on the stability factor and adiabatic index, indicating that they are physically well-behaved and represent the physical and stable matter configuration. …”
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6120
Bile Duct Adenoma with Oncocytic Features
Published 2014-01-01“…These cells were immunopositive for cytokeratin 7, negative for Hep Par 1, contained mucin, and had a Ki67 proliferation index of 8%. The morphology, immunophenotype, presence of mucin, and normal appearing bile ducts, as well as the increased Ki67 proliferation rate, were consistent with a bile duct adenoma with oxyphilic (oncocytic) change. …”
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