Learning-based multi-continuum model for multiscale flow problems Journal of Computational Physics

multi-scale analysis

It borders Taihu Lake to the north, Shanghai to the northeast, and the province of Jiangsu to the northwest. Constituted by two districts (Wuxing and Nanxun) (Fig. 1), it covers approximately 20 km2 and has a population of 1.1 million (statistics in 2008). With a warm temperate, subtropical monsoon climate, the region enjoys four distinct seasons. Huzhou City serves as an important grain production base in eastern coastal China.

multi-scale analysis

Mesoscale modeling of mechanics of carbon nanotubes: self-assembly, self-folding, and fracture

In order to get higher economic interests, a large number of pesticides, especially organophosphorus pesticide were widely used in orchard, caused heavy pollution. The data was subset to the 4,000 most highly variable genes before further analysis. Algorithms for efficient use of reference atlases are known as reference mapping methods19,20,21, which build upon data integration algorithms to update an existing atlas by integrating a query dataset. Transferring information from reference to query enables efficient annotation of the query cells4,20,22,23.

Computational fluid dynamics simulation of regime transition in bubble columns incorporating the dual-bubble-size model

multi-scale analysis

A pairwise analysis of the average Blood Oxygen Level Dependent time series of the predefined ROIs was conducted, and the Fisher-transformed bivariate correlation coefficients between each pair of ROIs were determined. The inter-sample functional connectivity (FC) connections were examined and compared using a t-test, with statistical correction applied using False Discovery Rate (FDR). The entire connectivity network for each subject was characterized using pairwise ROI-to-ROI connectivity (RRC) matrices and categorized into 20 brain functional integration networks for subsequent correlation analysis with gut microbiota and serum multi-scale analysis metabolites.

  • Urbach and Wilkinson (2002) and Urbach et al., (2007) extended the theory of granulometries to define shape granulometries.
  • ScPoli learns representations of the input data at different scales by learning cell and sample embeddings.
  • Studies have shown that glycine and serine can improve cognitive functions in both animals and humans 80, 81.
  • We show that the fully discrete scheme preserves the asymptotic accuracy of the Galerkin scheme with exact integration and without compression.
  • In this study, LSG increased resting-state activity between the DLPFC and visual cortex, consistent with Li, G.
  • Fragment counts are obtained by aggregating odd and neighboring even reads.

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Also in this case, scPoli obtained better accuracy across different thresholds for unknown cell type detection compared to a kNN classifier and scANVI (Supplementary Fig. 6e). When looking at the first two principal components (PCs) of the sample embeddings we found that samples from the same studies grouped together (Fig. 3d and Supplementary Fig. 3a). We additionally found metadata that covaried with the sample representation. These included information regarding properties of the sample such as subject type (for example, donor or alive) (Fig. 3d) and anatomical location (Supplementary Fig. 3b). Other covariates (for example, sex or ethnicity) appeared to be mixed in this space (Supplementary Fig. 3c,d), indicating that the main drivers behind batch effects are likely to be related to the nature of the tissue, its processing and other technical factors. C/C composite has excellent thermomechanical performances such as high-temperature resistance, self-lubrication, wear-resistance and fatigue-resistance16,17,18, which are suitable for finger seals.

An overview of process systems engineering approaches for process intensification: State of the art

With this background in mind, this study tries to apply a multiple spatiotemporal scale approach to the Tiaoxi River in Huzhou City, eastern coastal China. This led us to speculate that, since sample embeddings identify major sources of variations in the data, they could also guide the choice of the conditions to integrate in a data integration workflow. We proceeded to integrate the data using other two models conditioned on the covariates that showed association with the first PC of the embedding space (experiment and cohort). We tested unlabeled sample classification as a potential use case for condition embeddings.

multi-scale analysis

FE2 is an increasingly popular class of multiscale methods because of its versatility to model heterogeneous material behaviour across multiple scales. In classical FE2 analysis, two finite elements (FE) calculations are carried out in a nested manner, one at the macroscale and the other at the microscale. Unlike conventional analysis, the macroscale FE analysis does not require homogenized constitutive properties because these are derived from the microscale FE simulations at the representative volume element (RVE) level.

Spatial correlation between the changes of ecosystem service supply and demand: An ecological zoning approach

  • The radial runout amplitude of the rotor was 0.05 mm, and the rotational speed was 15000r/min.
  • For example, the fusion of intelligence from low-level tracking data up to high-level inferences and situation assessments is only just beginning to be explored from a multiscale perspective Lingard, 2009.
  • Ultimately, the efficient analytics of big data, ideally in real time, is a challenging step towards bringing artificial intelligence solutions into the clinic.
  • The Validation Accuracy(98.82% ), precision value (84.14±19.03) Training global accuracy (95.486%) values are improvised as compared to State-of-Art.
  • The forest has negative correlation with CODMn, BOD, and DTP at local scale, indicating that the increase of forest will decrease the concentration of these water quality parameters.
  • A single-sample t-test was then conducted on the ALFF, fALFF, and ReHo maps voxel-wise for the two groups.

For instance, DL-Dopa can modulate signaling pathways involved in neurogenesis, such as the Ras-ERK pathway, which influences the survival and integration of newly formed neurons 78. The amino acids glycine and serine regulate cognitive growth by modulating neuronal gain and depolarization regulation via different synaptic and extrasynaptic NMDA receptor glycine sites 79. Studies have shown that glycine and serine can improve cognitive functions in both animals and humans 80, 81. Sphingomyelins participate in the brain development process 82 and can influence synaptic and memory functions by modulating NMDA receptor subunit expression in the hippocampus. Moreover, they enhance synaptic plasticity through the lipid raft localization of signaling proteins 83.