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Suggested Topics within your search.
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1801
From pixels to letters: A high-accuracy CPU-real-time American Sign Language detection pipeline
Published 2025-06-01“…For this we calculate accuracy as a function of validation set size, and thus ensure sufficient data is allocated for evaluation. …”
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1802
Neurocognition as a major predictor of 8-week response to antipsychotics for drug-naïve first-episode schizophrenia using machine learning
Published 2025-07-01“…Six machine learning algorithms, including random forest, eXtreme gradient boosting (XGBoost), logistic regression, linear support vector machine (SVM), radial basis function SVM and poly SVM were applied and compared to draw the prediction model. …”
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1803
Chemometrically assisted optimization and validation of the HPLC method for the analysis of alectinib and its related impurity with measurement uncertainty evaluation and whiteness...
Published 2025-05-01“…The method’s optimization was carried out using the Box-Behnken design, whereas the optimized conditions were selected according to the desirability function. Validation of the method was done with the International Council for Harmonization, ICH Q2(R2) Guidelines. …”
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1804
Temporal Shift When Comparing Contrast-Agent Concentration Curves Estimated Using Quantitative Susceptibility Mapping (QSM) and ΔR2*: The Association Between Vortex Parameters and...
Published 2025-04-01“…Vortex curves for grey-matter (GM) regions and for arterial input function (AIF) data were constructed by plotting concentration based on GRE transverse relaxation rate versus concentration based on QSM. …”
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1805
Analytical modelling of cillia- driven prandtle fluid flow in a horizontal tube with viscous dissipation using homotopy perturbation method
Published 2025-06-01“…The structure of the equations is solved analytically, and graphical representations illustrate the pressure gradient, pressure rise, stream function, and velocity. …”
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1806
Eeg-based detection of epileptic seizures in patients with disabilities using a novel attention-driven deep learning framework with SHAP interpretability
Published 2025-09-01“…We articulate the mathematical characteristics of feature selection driven by NAM, delineate the convergence attributes of the loss function, and present measures of explainability through Shapley Additive Explanations (SHAP). …”
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1807
An Omni-Dimensional Dynamic Convolutional Network for Single-Image Super-Resolution Tasks
Published 2025-07-01“…Additionally, we employ an improved residual network structure combined with a refined Charbonnier loss function to alleviate gradient vanishing and exploding to enhance the robustness of model training. …”
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1808
Calculation and Forecast of Glacial Feeding in River Basins
Published 2023-09-01“…The annual vertical profiles of mean air temperature of April T4 = T4(Z), summer ones Ts = Ts(Z), and formulas for calculating Ts as a function of T4 are constructed and used for the calculations. …”
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1809
A dual-domain perception gate-controlled adaptive fusion algorithm for road crack detection
Published 2025-07-01“…In response to the persistent high-frequency signature identified within crack feature distributions, a dual-domain structural feature enhancement loss function is designed, which elevates the weighting of high-frequency information by leveraging a spectral weighting matrix, while complementarily enhancing crack edge texture features in the spatial domain through gradient map integration. …”
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1810
Identification of New Angiotensin-Converting Enzyme Inhibitory Peptides Isolated from the Hydrolysate of the Venom of <i>Nemopilema nomurai</i> Jellyfish
Published 2024-09-01“…The docking studies of the two ACE-inhibitory peptides for ACE molecule demonstrated a binding affinity of −51.4 ± 2.5 and −62.3 ± 3.3 using the HADDOCK scoring function.…”
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1811
Invasive common milkweed strongly simplifies insect flower-visiting networks
Published 2025-06-01“…More diverse networks were observed in the control areas. Functional complementarity and the cluster coefficient of networks were significantly higher in milkweed-invaded areas compared to control areas during milkweed flowering. …”
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1812
Association between Loa loa microfilaremia and anatomical hyposplenia in a rural area of the Republic of Congo: a population-based cross-sectional study
Published 2025-02-01“…This could result in functional hyposplenia and a higher burden of infections. …”
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1813
Spatiotemporal changes of ecosystem health and the impact of its driving factors on the Loess Plateau in China
Published 2025-01-01“…The efficient machine learning model (light gradient boosting machine model) and the variable explanation model (SHapley Additive exPlanation model) are combined to quantify the functional relationships between various driving factors and EH, thereby exploring the impacts of climatic factors, socioeconomic development (SED), and ecological restoration projects (ERP) on EH. …”
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1814
Deep-Learning-Driven Insights into Nitrogen Leaching for Sustainable Land Use and Agricultural Practices
Published 2025-01-01“…The ML-based modeling method developed overcomes the difficulty of the determination of the functional relationship between nitrate loss intensity and its influencing factors, providing a data-driven solution for estimating nitrate–nitrogen loss in farmlands in North China and strengthening sustainable agricultural practices.…”
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1815
Contrasting Trends in Plant Diversity and Soil Carbon Mineralization Under Precipitation‐Driven Vegetation and Soil Carbon Dynamics in the Mongolian Plateau
Published 2025-07-01“…To study this mechanistic relationship, we established 12 sampling sites along an east–west precipitation gradient across the China‐Mongolia steppe. We measured plant diversity and biomass for both species and functional groups in 12 grassland sites. …”
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1816
New energy effect in non-cylindrical domains with a thermally insulated moving boundary
Published 2023-10-01“…A new mathematical apparatus for the equivalence of functional constructions for the originals of the obtained operational solutions, which considers the computational difficulties in finding analytical solutions to boundary value problems for equations of hyperbolic type in the domain with a moving boundary, is developed.Results. …”
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1817
Left Ventricular False Tendons: Echocardiographic, Morphologic, and Histopathologic Studies and Review of the Literature
Published 2011-10-01“…LVFTs are a cause of functional murmur. No pressure gradient was noted in the mid-LV or outflow tract. …”
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1818
DFT simulation to study the mechanical, electronic, thermal and superconducting properties of borocarbides materials AX2B2C where A = Y, La, Th and X = Pd, Pt
Published 2025-08-01“…To explore the physical features of AX2B2C (A = Y, La, Th and X = Pd, Pt) we used the well-known density functional simulation (DFT) in addition to generalized gradient approximations (GGA). …”
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1819
Flavonoids and Saponins from Two <i>Chenopodium</i> Species (<i>C. foliosum</i> Asch. and <i>C. bonus</i>-<i>henricus</i> L.)—Preliminary Evaluation for hMAO-A/B, Neuroprotective A...
Published 2025-02-01“…The main parameters characterizing the functional–metabolic status of subcellular fractions are synaptosomal viability, GSH level, and MDA production. …”
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1820
Nine years of in situ soil warming and topography impact the temperature sensitivity and basal respiration rate of the forest floor in a Canadian boreal forest.
Published 2019-01-01“…Both soil warming and CNA had no significant effect on forest floor chemistry (e.g., C, N, Ca and Mg content, amount of soil organic matter, pH, chemical functional groups). The NMR analyses did not show evidence of significant changes in the forest floor organic C quality. …”
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