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441
The scRNA-sequencing landscape of pancreatic ductal adenocarcinoma revealed distinct cell populations associated with tumor initiation and progression
Published 2025-05-01“…The knockdown of MMP1 in pancreatic cancer cell lines decreased the expression of ductal markers such as SOX9 while the overexpression of MMP1 in hTERT-HPNE increased the expression of ductal markers, suggesting its function of maintaining ductal identity. Secondly, we found a S100A2+ tumor subset which fueled lymph node metastasis in PDAC. …”
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442
Ship path planning based on improved multi-scale A* algorithm of collision risk function
Published 2024-12-01“…Moreover, in order to improve the efficiency of optimal path planning in the context of complex sea areas while ensuring path safety, the paper proposes a collision risk function to optimize the determination of the cost of A* algorithm nodes, thereby enhancing the heuristic function of the A* algorithm. …”
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443
Performance Analysis of Wireless Sensor Networks Using Damped Oscillation Functions for the Packet Transmission Probability
Published 2024-11-01“…Wireless sensor networks are composed of many nodes distributed in a region of interest to monitor different environments and physical variables. …”
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444
Intelligent prediction method of virtual network function resource capacity for polymorphic network service slicing
Published 2022-06-01“…Conclusions: With the vigorous development of artificial intelligence technology, polymorphic network has given computing, storage and transmission capabilities to virtual nodes on network slices,and has been able to realize the dual improvement of network resource utilization and user experience through the adaptive flow of business demand data on the basis of autonomously sensing data throughput and autonomously predicting the resource requirements of VNFs on nodes. …”
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445
Finite time pinning function projective synchronization control of complex networks with time-varying delay
Published 2025-06-01“…The method of pinning control is used to achieve the finite time projective synchronization. A few target nodes are chosen to finish pinning function projective synchronization in a finite time by construct a time-dependent Lyapunov function. …”
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446
Effect of estradiol valerate on humoral immune function in BALB/c mice after total hysterectomy
Published 2025-06-01“…There was a significant reduction of the size of germinal centers within lymph nodes in the TH group. This effect was reversed by estrogen supplementation. …”
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447
Acceleration of boundary element calculations for closed domain using nonlinear form functions and CUDA technology
Published 2021-06-01“…The dependences of acceleration of parallel computations as compared with sequential ones were explored for different numbers of boundary elements and computational nodes. A significant acceleration (up to 52 times) calculation of the potential distribution without loss in accuracy is shown. …”
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448
Buckling analysis of axially functionally graded carbon nanotubes-reinforced columns using the meshless method
Published 2022-06-01“…Since the MLPG method uses some scattered nodes through the domain and boundaries for discretization (rather than the meshing), the functionally graded (FG) variation of material properties can be conveniently modeled under the influence of reinforcing elements (CNTs). …”
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449
Functional connectivity of default mode network in non-hospitalized patients with post-COVID cognitive complaints
Published 2025-04-01“…The connectivity between key nodes of the DMN was positively correlated with cognitive scores (r = 0.51, p = 0.02), with higher performers exhibiting higher DMN connectivity.DiscussionOur findings provide neuroimaging evidence of the functional connectivity of brain networks among individuals experiencing cognitive deficits beyond the recovery of mild COVID. …”
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450
Principles of construction of a multifunctional intelligent electric energy meter with advanced communication and functional capabilities
Published 2023-05-01“…The principles of the construction of the IEE have been developed, which makes it possible to create IEE with expanded communication and functional capabilities for the ASUE.Conclusion. Using them in ASCUE posvolit: -to build self-adjusting mesh networks based on them, which can be used in the construction of ASCS with increased survivability; -to ensure the exchange of accounting and service information with the ASKUE over the radio channel, PCL modem and RS-485 (CAN) interface, which increases the reliability of obtaining accounting information and integrate the MISEE into existing ASKUE, because it makes it possible to select the appropriate type of specific ASKUE interface or communication interfaces "counter-ASKUE";- regulate energy consumption and independent disconnection of the consumer from the network for each subscriber unit (separately for each subscriber) in case of arrears of payments, network overload and unauthorized access to the nodes and blocks of the meter in various ways;- to improve the operating conditions of the meter when organizing electronic payments and increasing the reliability of accounting information due to contactless remote removal of information by means of communication interfaces for each subscriber or by means of an individual remote control (remote control).…”
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451
White matter integrity and functional connectivity in adolescents with a parental history of substance use disorder
Published 2021-09-01“…Structural connectivity was examined by measuring fractional anisotropy (FA) using DTI, to indicate integrity of the white matter tracts. Functional connectivity within and between resting state networks was assessed by the correlation of blood-oxygen-level-dependent (BOLD) signal between intra and inter-network nodes. …”
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453
Optimal feature‐algorithm combination research for EEG fatigue driving detection based on functional brain network
Published 2023-03-01“…Second, the correlation between each EEG signal channel is calculated using Pearson correlation coefficient to construct a functional brain network. Then, five functional brain network features (clustering coefficient, node degree, eccentricity, local efficiency, and characteristic path length) are extracted and combined to obtain a total of 26 features and eight machine learning algorithms (SVM, LR, DT, RF, KNN, LDA, ADB, GBM) are used as classifiers for fatigue detection respectively. …”
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454
Finite Element Modeling for Buckling Analysis of Tapered Axially Functionally Graded Timoshenko Beam on Elastic Foundation
Published 2020-11-01“…In this study, an efficient finite element model with two degrees of freedom per node is developed for buckling analysis of axially functionally graded (AFG) tapered Timoshenko beams resting on Winkler elastic foundation. …”
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455
Study on the relationship between topological characteristics of vegetation ecospatial network and sand fixation function in the Mongolian Plateau
Published 2025-07-01“…Wind erosion modulus of the Mongolian Plateau in 2020 amounted to 33.79 t hm−2, while vegetation sand fixation amount reached 48.68 t hm−2. Most VEN nodes exhibited high sand fixation function. Node sand fixation function exhibited a strong positive correlation with PageRank and a substantial positive correlation with degree and betweenness centrality. …”
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456
Effects of natural extracts in cognitive function of healthy adults: a systematic review and network meta-analysis
Published 2025-03-01“…Study quality was assessed with the Cochrane Risk of Bias Tool, and node-splitting analysis ensured consistency (p > 0.05). …”
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457
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Inferring building functions from a weighted graph isomorphic network based on the building-POI graph
Published 2025-08-01“…However, prevailing studies utilizing graph neural networks (GNNs) often regard building function inference as a node classification task, which fails to solve the problem of model performance bias toward residential buildings caused by sample imbalance. …”
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Physical activity and network attack tolerance preserve motor function in Parkinson’s disease: A pilot study
Published 2025-06-01“…Abstract We tested whether network resilience, quantified by network attack tolerance (NAT), is associated with dopamine terminal (DaT) integrity, motor function and lifestyle factors in Parkinson’s disease (PD). …”
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