Suggested Topics within your search.
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2301
Landscape of the immune infiltration and identification of molecular diagnostic markers associated with immune cells in patients with kidney transplantation
Published 2024-10-01“…Moreover, infiltrating immune cell-related genes were identified using weighted gene co-expression network analysis (WGCNA), and enrichment analysis was conducted to observe their biological functions. Extreme Gradient Boosting (XGBoost) and Least Absolute Shrinkage and Selection Operator (LASSO) logistic regression algorithms were used to screen hub genes. …”
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2302
Mapping vascular network architecture in primate brain using ferumoxytol-weighted laminar MRI
Published 2025-06-01“…In the cerebral cortex, CBV is notably high in early primary sensory areas and low in association areas responsible for higher cognitive functions. Classification of CBV into distinct groups unveils extensive replication of translaminar vascular network motifs, suggesting distinct computational energy supply requirements in areas with varying cytoarchitecture types. …”
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2303
Height-diameter allometry for tropical forest in northern Amazonia.
Published 2021-01-01“…We used a dataset composed of 180 harvested trees in two distinct areas located in the Amapá State. The functional form of the Weibull model was the best local model, showing similar performance to the pantropical model. …”
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2304
Hydrodynamic and sensitivity analysis of a polymeric calendering process for non-Newtonian fluids with temperature-dependent viscosity
Published 2025-08-01“…Additionally, using the response surface method, Nusselt number (Nu)(\text{Nu}), sheet thickness HH0\left(\phantom{\rule[-0.75em]{}{0ex}},\frac{H}{{H}_{0}}\right), and shear stress (Sxy)({S}_{xy}), simulations were carried out to investigate the influence of variable viscoelastic parameters on the response functions (Nu\text{Nu}, HH0\frac{H}{{H}_{0}}, and Sxy{S}_{xy}). …”
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2305
Dissolved copper enrichment in the Gulf of Mexico is driven by freshwater inputs, sedimentary fluxes, and cross-shelf exchange induced by Loop Current eddies
Published 2025-05-01“…In the ocean, copper functions as an essential micronutrient for primary producers but becomes toxic if its concentration exceeds their cellular requirements. …”
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2306
Modified pulmonary artery banding: A novel strategy for balancing pulmonary blood flow with transposed great arteriesCentral MessagePerspective
Published 2021-10-01“…A restrictive interposition graft was used to reconstruct the main PA between the pulmonary root and the distal pulmonary confluence, functioning as a mPAB. Twelve of the 13 patients (92.3%) underwent a concurrent arterial switch operation (ASO), of which 6 were palliative ASOs for 1-1/2 repair (n = 1) or UVR (n = 5). …”
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2307
Vector and tensor spin polarization for vector bosons at local equilibrium
Published 2025-07-01“…A set of Feynman rules is devised to calculate the Wigner function and the matrix-valued spin-dependent distribution (MVSD) functions order by order in space-time gradients. …”
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2308
Comprehensive theoretical and experimental analyses of 5-Bromo-2-Hydroxybenzaldehyde: insights into molecular stability and drug design
Published 2025-07-01“…To perform its theoretical calculations, we have used the DFT (Density Function Theory) approach and the most suitable basis set 6-311 + + G(d, p) was implied for its optimisation. …”
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2309
Exploration of common pathogenic genes between cerebral amyloid angiopathy and insomnia based on bioinformatics and experimental validation
Published 2025-07-01“…We explored the biological functions of these genes through immune cell infiltration, metabolic and Hallmark pathway analyses, and clinical correlation analysis. …”
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2310
Research on screening key proteins related to the pathogenesis of sepsis associated encephalopathy based on DIA proteomics technology
Published 2024-12-01“…The differential proteins between the two patient groups were identified and functionally analyzed using bioinformatics methods. Key differential proteins were further screened using machine learning models such as Extreme Gradient Boosting (XGBoost) and Least Absolute Shrinkage and Selection Operator (LASSO) regression to construct a nomogram and evaluate its diagnostic performance. …”
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2311
How topographic factors regulate vegetation vigor in reservoir drawdown zones with different levels of hydrological disturbances?
Published 2025-09-01“…Topography plays a fundamental role in shaping vegetation distribution, community structure, and ecosystem functioning. This influence remains significant in hydrologically complex environments, particularly in reservoir drawdown zones (RDZs). …”
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2312
Lymph Node Exosomes Delivery Attenuates Myocardial Ischemia-Reperfusion Injury via Regulating PTEN-PI3K/Akt Pathway Mediated Myocardiocyte Apoptosis
Published 2025-04-01“…Further bioinformatics analysis and confirmation experiments revealed that PTEN functions as a downstream target and that the PTEN- PI3K/Akt pathway participates in the regulation of cardiomyocyte apoptosis.Conclusion: Our data demonstrated that intra-lymph node injection of KLF2-EXO attenuated myocardial I/R injury in mice by delivering miR-486-5p to target PTEN- PI3K/Akt pathway, which restrained myocardiocyte apoptosis. …”
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2313
Application Of ArtifiCial Intelligence in E-Governance: A Comparative Study of Supervised Machine Learning and Ensemble Learning Algorithms on Crime Prediction.
Published 2024“…The ensemble learning algorithms used include AdaBoost (AD), Gradient Boosting Classifier (GBM), Random Forest (RF) and Extra Trees (ET). …”
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2314
Cluster analysis of long-term phytoplankton data from the Northern Adriatic reveals environmental influences and disruptions in seasonal patterns
Published 2025-03-01“…Our results suggest the importance and applicability of cluster analysis in taxon based biodiversity long term data sets to elucidate functional biodiversity changes.…”
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2315
Influencia de la difusión en imágenes de resonancia magnética de gases
Published 2008-12-01“…Resolution of nuclear magnetic resonance (NMR) experiments with gasesemploying magnetic field gradients is greatly reduced due to their rapid diffusion. …”
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2316
Variation in thermal physiology can drive the temperature-dependence of microbial community richness
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2317
Combined effects of extreme climatic events and elevation on nutritional quality and herbivory of Alpine plants.
Published 2014-01-01“…However, the response of plant-herbivore interactions to extreme events and climatic gradients has been rarely studied, although climatic extremes will increase in frequency and intensity in the future and insect herbivores represent a highly diverse and functionally important group. …”
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2318
The Logarithmic Derivative in Scientific Data Analysis
Published 2025-04-01“…In the special case of a single exponential decay function, this quantity becomes directly identical to the decay time constant. …”
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2319
Scalable training of neural network potentials for complex interfaces through data augmentation
Published 2025-05-01“…We evaluated the method on hybrid density-functional theory data for ethylene carbonate (EC) molecules and their interfaces with Li metal, which are relevant for Li-metal batteries. …”
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2320
Review of sensory systems deployed by epidermal keratinocytes
Published 2025-06-01“…Changes in epidermal permeability barrier homeostasis also depend upon ion dynamics, particularly alterations in intraepidermal gradients of calcium (Ca2+) and pH. The purpose of this review is to update readers about recent advances in the field of cutaneous sensory receptors, focusing upon their roles in mediating not only permeability barrier function, but also whole-body physiology and certain aspects of mental status.…”
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