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2921
Predictive modeling of ADME properties using M-polynomial based topological indices for biocompatible polysaccharides
Published 2025-08-01“…Abstract Dextran and chitosan, two natural polysaccharides, are recognized for their biocompatibility, biodegradability, and structural adaptability. Dextran, composed of glucose units with predominant $$\alpha$$ -(1 $$\rightarrow$$ 6) linkages, exhibits flexible conformations influenced by branching and molecular weight. …”
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2922
全基因组关联分析标准化流程的构建与扩展应用(Development and Extended Applications of Standardized Processes for Genome-Wide Association Studies)
Published 2025-06-01“…Association analysis module: using software such as PLINK, SAIGE, and Regenie, GWAS was performed utilizing generalized linear models and generalized linear mixed models. …”
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2923
High-Frequency Ultrasonography As An Innovative Diagnostic Method in Dermatology
Published 2025-07-01“…The physical conditions of HFU make it possible to estimate the parameters of the skin structure, such as thickness and echogenicity (a feature related to the center) of its layers in relation to the surrounding tissues. …”
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2924
Short-term PM1 exposure and sleep duration: a nationwide study using consumer-grade wearable devices
Published 2025-01-01“…Although individual sleep duration changes appear modest, the cumulative impact of PM _1 on sleep structure, especially in vulnerable populations, poses significant public health risks in physiological restoration. …”
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2925
Association between neutrophil-percentage-to-albumin ratio and periodontitis: insights from a population-based study
Published 2025-04-01“…BackgroundPeriodontal diseases, characterized by the loss of tooth-supporting structures, are highly prevalent in the general population. …”
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2926
Improvement of the perovskite photodiodes performance via advanced interface engineering with polymer dielectric
Published 2025-04-01“…The integration of P(VDF-TrFE) into the perovskite film didn’t affect the morphology and crystal structure, but significantly changed the charge transport and device performance. …”
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2927
Experimental and machine learning-driven assessment of IS 2062 steel under double-base propellant combustion conditions
Published 2025-07-01“…Conversely, Test-07 exceeded 355–372 ksc with burn rates surpassing 41 mm/s, exhibiting erosive burning and accelerated steel erosion.Material characterization techniques, including X-ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Raman Spectroscopy, Field Emission Scanning Electron Microscopy (FESEM), and Energy Dispersive Spectroscopy (EDS), revealed significant oxidation, scale formation, and localized surface degradation, in high-temperature regions around 2500 Kelvinat the nozzle throat inducing structural changes. To enhance predictive accuracy, machine learning models Linear Regression, Random Forest Regression, Support Vector Machines (SVM), K-Means Clustering, and Artificial Neural Networks (ANN) were employed to analyze combustion-induced degradation trends, confirming Test-06 as the optimal balance of stability and high performance. …”
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2928
All-on-chip reconfigurable generation of scalar and vectorial orbital angular momentum beams
Published 2025-06-01“…Abstract Structured light carrying angular momentum, such as spin angular momentum (SAM) and orbital angular momentum (OAM), has been at the core of new science and applications, driving the need for compact on-chip sources. …”
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2929
Clinical analysis of vitrectomy combined with dexamethasone intraveal implant in the treatment of epiretinal membrane
Published 2025-02-01“…Both surgical methods can improve the structure, function, and microcirculation disorders in the macular area. …”
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2930
Model Optimization for High-Yield Biocrude in Co-Hydrothermal Liquefaction of Municipal Sludge
Published 2025-04-01“…The RSM established a predictive model based on a second-order polynomial equation, achieving an R2 value of 0.9833 and demonstrating excellent linear fitting capability. In contrast, the ANN employed a three-layer topological structure (3-node input layer, 10-node hidden layer, and 1-node output layer). …”
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2931
Isolation and identification of an alginate lyase-producing marine bacterium strain and its enzymological characteristics
Published 2013-07-01“…Alginate polysaccharide produced by marine brown algae or certain Gram-negative bacteria is a linear anionic binary copolymer of β-D-mannuronic acid (M) and α-L-guluronic acid (G) residues. …”
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2932
Climate Change and Its Impacts on the Planting Regionalization of Potato in Gansu Province, China
Published 2025-01-01“…The findings of this study can provide a scientific foundation for optimizing and adjusting the potato planting structure, considering the backdrop of climate change. …”
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2933
Effects of nitrogen levels on soil respiration of sympodial bamboo plantation and factor analysis
Published 2013-05-01“…Subsequently, what will happen to the soil structure and how to balance soil nutrient environment in the situation of chemical fertilizer abuse?…”
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2934
INFLUENCE OF MICROSTRUCTURED COLLAGEN HYDROGEL ON PANCREATIC ISLET CELL CULTURES
Published 2014-05-01“…The presence of the microstructured collagen hydrogel matrix during the incubation of floating islet cell cultures promoted long-term preservation of the structural integrity and hormonal activity. Simultaneously the formation of cultures of pancreatic progenitor cells (islet cells precursors) was observed. …”
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2935
Assessing brain morphological correlates of premenstrual symptoms in young healthy females
Published 2025-04-01“…Premenstrual symptoms have been partly attributed to the brain's sensitivity to menstrual cycle-related hormonal fluctuations, which may be modulated by individual differences in the structural characteristics of the brain. In a population-based sample of 292 non-pregnant females aged 23–43 years, we tested for associations between self-reported premenstrual symptom load and T1-weighted MRI based brain measures of cortical thickness, volume, and surface area as well as subcortical volumes, not controlling for menstrual cycle phase. …”
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2936
Strike-slip kinematics from crustal to outcrop-scale: the impact of material properties on analogue modelling
Published 2025-06-01“…<p>Strike-slip fault zones commonly display complex kinematics and 3D geometries, with high structural variability along strike and with depth. …”
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2937
Circular RNA vaccines: Pioneering the next-gen cancer immunotherapy
Published 2025-07-01“…This review delved into the fundamental principles underlying circRNA biology, highlighting their unique structural advantages and translational potential. We examined recent advancements in circRNA vaccine design, focusing on their application in oncology. …”
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2938
Association Between Shift Working and Brain Morphometric Changes in Workers: A Voxel-wise ComparisonKey Messages
Published 2025-06-01“…To investigate the association of structural changes between shift workers and non-shift workers, a general linear model and threshold-free cluster enhancement were used with covariates, including total intracranial volume, age, and sex. …”
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2939
Role of Oxygen Concentration in Reactive Sputtering of RuO<sub>2</sub> Thin Films: Tuning Surface Chemistry for Enhanced Electrocatalytic Performance
Published 2025-04-01“…The impact of Ar/O<sub>2</sub> ratios on the structural, chemical, and optical properties of sputtered RuO<sub>2</sub> films is systematically investigated. …”
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2940
Lutetium Copper@Hexagonal Boron Nitride Nanocomposite Electrode System for Sensing and Signalling Ciprofloxacin
Published 2024-07-01“…A simple hydrothermal method was used to synthesize the nanocomposite. The structural and morphological characteristics of the as‐prepared nanocomposite were investigated using various analytical techniques such as Fourier transform infrared spectroscopy (FTIR), X‐ray diffraction (XRD), scanning electron microscopy (SEM), and X‐ray photoelectron spectroscopy (XPS). …”
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