筛选条件 共查询到500条结果
排序方式
Simulated biomechanical effect of aspheric transition zone ablation profiles after conventional hyperopia refractive surgery

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (3)

We studied the effects of the aspheric transition zone on the optical wavefront aberrations, corneal surface displacement, and stress induced by the b......

A visually secure image encryption method based on integer wavelet transform and rhombus prediction

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (2)

Traditional image encryption technology usually encrypts a normal image into a noise matrix, which can protect the image in a certain extent, but nois......

Mathematical analysis of an HIV model with latent reservoir, delayed CTL immune response and immune impairment

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (2)

In this paper, an in-host HIV infection model with latent reservoir, delayed CTL immune response and immune impairment is investigated. By using suita......

Exploration of prognostic biomarkers and therapeutic targets in the microenvironment of bladder cancer based on CXC chemokines

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (5)

Background: Bladder cancer (BLCA) has a high rate of morbidity and mortality, and is considered as one of the most malignant tumors of the urinary sys......

A new DNA coding and hyperchaotic system based asymmetric image encryption algorithm

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (4)

In this paper, an asymmetric image encryption algorithm based on DNA coding and hyperchaotic system is designed. Unlike other image encryption schemes......

Durability evaluation of highway tunnel lining structure based on matter element extension-simple correlation function method-cloud model: A case study

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (4)

With the acceleration of infrastructure construction in various countries, more and more highway tunnels have been built. As a permanent structure to ......

Optimal control of stochastic system with Fractional Brownian Motion

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (5)

In this paper, we introduce a class of stochastic harvesting population system with Fractional Brownian Motion (FBM), which is still unclear when the ......

Establishment of differential model of recovery treatment for children with minor brain injury and mental disorder syndrome

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (5)

The paper established a differential equation model for 194 children with ADHD in outpatient clinics from September 2019 to August 2020 and compiled a......

Defect reconstruction from magnetic flux leakage measurements employing modified cuckoo search algorithm

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (2)

Accurate and efficient estimation for defect profile of magnetic flux leakage (MFL) signals is important for nondestructive evaluation in industry. To......

Design and analysis of a robust breast cancer diagnostic system based on multimode MR images

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (4)

In this paper, we propose a Robust Breast Cancer Diagnostic System (RBCDS) based on multimode Magnetic Resonance (MR) images. Firstly, we design a fou......

Dynamic behavior of the p53-Mdm2 core module under the action of drug Nutlin and dual delays

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (4)

Nutlin is a family of p53-targeting drugs. It is able to bind to Mdm2, thereby accelerate the accumulation of p53 that is a prominent tumor suppressor......

A new structure entropy of complex networks based on nonextensive statistical mechanics and similarity of nodes

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (4)

Entropy has been widely measured the complexity of complex networks. At present, many measures about entropies were defined based on the directed conn......

Insuring against the perils in distributed learning: privacy-preserving empirical risk minimization

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (4)

Multiple organizations would benefit from collaborative learning models trained over aggregated datasets from various human activity recognition appli......

Size measurement and prediction for L-glutamic acid crystal growth during stirred crystallization based on imaging analysis

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (2)

In this paper, a crystal image analysis method is presented to measure and predict crystal sizes, based on cooling crystallization of beta-form L-glut......

Robust face recognition based on multi-task convolutional neural network

期刊: MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2021; 18 (5)

Purpose: Due to the lack of prior knowledge of face images, large illumination changes, and complex backgrounds, the accuracy of face recognition is l......

共500条页码: 1/34页15条/页