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Article
Open AccessDistinct signatures of gut microbiota and metabolites in primary biliary cholangitis with poor biochemical response after ursodeoxycholic acid treatment
About 1/3 of primary biliary cholangitis (PBC) patients suffered from poor response worldwide. And these patients present intestinal disturbances. We aimed to identify signatures of microbiota and metabolites ...
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Article
Dual-ratiometric magnetic resonance tunable nanoprobe with acidic-microenvironment-responsive property to enhance the visualization of early tumor pathological changes
The development of microenvironment-responsive nanoprobes has shown great promise for use in magnetic resonance imaging (MRI), with the advantage of significantly improved specificity and good biocompatibility...
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Chapter and Conference Paper
tSF: Transformer-Based Semantic Filter for Few-Shot Learning
Few-Shot Learning (FSL) alleviates the data shortage challenge via embedding discriminative target-aware features among plenty seen (base) and few unseen (novel) labeled samples. Most feature embedding modules...
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Article
Transparent boundary conditions and numerical computation for singularly perturbed telegraph equation on unbounded domain
In this paper, we study the numerical solution for the singularly perturbed telegraph equation (SPTE) on unbounded domain. Firstly, we investigate the first consistent effective asymptotic expansion for the so...
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Chapter and Conference Paper
BCData: A Large-Scale Dataset and Benchmark for Cell Detection and Counting
Breast cancer is a main malignant tumor for women and the incidence is trending to ascend. Detecting positive and negative tumor cells in the immunohistochemically stained sections of breast tissue to compute ...
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Article
Image Segmentation Using the Cahn–Hilliard Equation
In this paper, we propose a novel model for image segmentation by using the Cahn–Hilliard equation. An interesting feature of this model lies in its ability of interpolating missing contours along wide gaps in...
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Article
Study of continuous blood pressure estimation based on pulse transit time, heart rate and photoplethysmography-derived hemodynamic covariates
It is widely recognized that pulse transit time (PTT) can track blood pressure (BP) over short periods of time, and hemodynamic covariates such as heart rate, stiffness index may also contribute to BP monitori...
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Article
Open AccessNumerical Simulation of Hemodynamic Changes in Central Veins after Tunneled Cuffed Central Venous Catheter Placement in Patients under Hemodialysis
The tunneled central venous catheter (CVC) plays an important role for hemodialysis patients, but CVC-related thrombosis in the central veins remain problematic. This study is the first try to numerically find...
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Article
Monotone finite point method for non-equilibrium radiation diffusion equations
In this paper, we propose the monotone tailored-finite-point method for solving the non-equilibrium radiation diffusion equations. We first give two tailored finite point schemes for the nonlinear parabolic eq...
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Chapter and Conference Paper
An Investigation of How Businesses Are Highly Influenced by Social Media Security
Social media plays an immensely important role in business nowadays. With the social media platform and interactions continuously growing, an increasing number of organizations are engaging into it. The idea o...
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Article
A class of nonconforming quadrilateral finite elements for incompressible flow
This paper focuses on the low-order nonconforming rectangular and quadrilateral finite elements approximation of incompressible flow. Beyond the previous research works, we propose a general strategy to constr...
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Article
Tailored Finite Point Method for First Order Wave Equation
Following the idea of the tailored finite point method proposed in Han and Huang (J. Comput. Math. 26:728–739, 2008) and Huang (Netw. Heterog. Media 4:91–106, 2009), a series of efficient numerical schemes are de...
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Article
Tailored Finite Point Method for a Singular Perturbation Problem with Variable Coefficients in Two Dimensions
In this paper, we propose a tailored-finite-point method for a type of linear singular perturbation problem in two dimensions. Our finite point method has been tailored to some particular properties of the pro...
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Article
A Tailored Finite Point Method for a Singular Perturbation Problem on an Unbounded Domain
In this paper, we propose a tailored-finite-point method for a kind of singular perturbation problems in unbounded domains. First, we use the artificial boundary method (Han in Frontiers and Prospects of Conte...
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Article
The discrete method of separation of variables for composite material problems
In this paper, we propose the discrete method of separation of variables for the numerical solutions of the composite material problems on a polygon. After a suitable transformation of coordinates, the origina...
