Yuanyuan Liu

ORCID: 0000-0003-0131-2519
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced MRI Techniques and Applications
  • Medical Imaging Techniques and Applications
  • Advanced Neuroimaging Techniques and Applications
  • Sparse and Compressive Sensing Techniques
  • MRI in cancer diagnosis
  • Photoreceptor and optogenetics research
  • Remote-Sensing Image Classification
  • Control and Dynamics of Mobile Robots
  • Photochromic and Fluorescence Chemistry
  • Transportation Planning and Optimization
  • Nuclear Physics and Applications
  • Robotic Path Planning Algorithms
  • Advanced Queuing Theory Analysis
  • Osteoarthritis Treatment and Mechanisms
  • Composite Structure Analysis and Optimization
  • Advanced X-ray and CT Imaging
  • Cardiac Imaging and Diagnostics
  • Advanced NMR Techniques and Applications
  • Electron Spin Resonance Studies
  • Matrix Theory and Algorithms
  • Vehicle emissions and performance
  • Remote Sensing and Land Use
  • Advanced Battery Technologies Research
  • Robotic Mechanisms and Dynamics
  • Spectroscopy and Chemometric Analyses

Shenzhen Institutes of Advanced Technology
2012-2025

Qingdao University
2025

Qingdao Municipal Hospital
2025

Henan Polytechnic University
2025

Ningxia Water Conservancy
2025

Chinese Academy of Sciences
2014-2024

University of Chinese Academy of Sciences
2013-2024

Hangzhou Dianzi University
2009-2024

Huazhong University of Science and Technology
2020-2024

Nanchang University
2024

With the increasing international consensus concerning negative effects of climate change, reducing greenhouse gases has become a higher priority in government policies and research committees. The transportation sector generates approximately 29% total gas emissions 25% global energy related carbon dioxide (CO2) emissions. Thus, it is essential to understand influencing factors vehicle establish corresponding evaluation model for emission estimation operating vehicles. This paper reviews...

10.1016/j.jtte.2021.07.004 article EN cc-by-nc-nd Journal of Traffic and Transportation Engineering (English Edition) 2021-07-29

High order accurate weighted essentially nonoscillatory (WENO) schemes are usually designed to solve hyperbolic conservation laws or discretize the first derivative convection terms in dominated partial differential equations. In this paper we discuss a high WENO finite difference discretization for nonlinear degenerate parabolic equations which may contain discontinuous solutions. A porous medium equation (PME) is used as an example demonstrate algorithm structure and performance. By...

10.1137/100791002 article EN SIAM Journal on Scientific Computing 2011-01-01

The integration of compressed sensing and parallel imaging (CS-PI) has shown an increased popularity in recent years to accelerate magnetic resonance (MR) imaging. Among them, calibration-free techniques have presented encouraging performances due its capability robustly handling the sensitivity information. Unfortunately, existing methods only explored joint-sparsity with direct analysis transform projections. To further exploit improve reconstruction accuracy, this paper proposes Learn...

10.1109/tmi.2017.2746086 article EN IEEE Transactions on Medical Imaging 2017-08-28

A dual-mode, sensitive β-Ga<sub>2</sub>O<sub>3</sub> MOS-structured photodiode is constructed to perform solar-blind detection, showing high-performances and operations at zero bias with a high external quantum efficiency of 16.37% specific detectivity 10<sup>11</sup> Jones.

10.1039/d0tc00100g article EN Journal of Materials Chemistry C 2020-01-01

Purpose This work is to develop a novel image reconstruction method from highly undersampled multichannel acquisition reduce the scan time of exponential parameterization T2 relaxation. Theory and Methods On top low‐rank joint‐sparsity constraints, we propose exploit linear predictability decay further improve T2‐weighted images acquisitions. Specifically, exact rank prior (i.e., number non‐zero singular values) adopted enforce spatiotemporal low rankness, while mixed L2–L1 norm wavelet...

10.1002/mrm.26083 article EN Magnetic Resonance in Medicine 2016-01-13

Restricted by synaptic plasticity, dopamine receptor (DR) upregulation takes a long time to work. Moreover, the impact of blood-brain barrier (BBB) on delivery efficiency restricts development drugs. Taking inspiration from snuff bottles, convenient, fast-acting, and nonaddictive nasal drug system has been developed rapidly reshape balance transmitters. This optical magnetic response called CFs@DP, comprised carbonized MIL-100 (Fe) frameworks (CFs) domperidone (DP), which can enter brain via...

10.1002/adma.202405547 article EN cc-by Advanced Materials 2024-05-23

The clinical treatment of central nervous system (CNS) injuries presents significant challenges due to the inflammatory microenvironment (IME) induced by CNS injury, which inhibits spontaneous neuronal regeneration. Biomimetic biomaterial‐based IMEs for repair, facilitate reconstruction neural regeneration circuits, show promise. In this study, development novel bioactive peptide nanofibers (PNFs)/chitosan (CS)/VD11 (VDELWPPWLPC) hydrogels (named as PCV) is reported, created reinforcing...

10.1002/sstr.202400572 article EN cc-by Small Structures 2025-01-28

Long scan time significantly hinders the widespread applications of three-dimensional multi-contrast cardiac magnetic resonance (3D-MC-CMR) imaging. This study aims to accelerate 3D-MC-CMR acquisition by a novel method based on score-based diffusion models with self-supervised learning. Specifically, we first establish mapping between undersampled k-space measurements and MR images, utilizing Bayesian reconstruction network. Secondly, develop joint model images capture their inherent...

10.1109/tmi.2025.3534206 article EN IEEE Transactions on Medical Imaging 2025-01-01

The fusion of traditional HSI mainly involves the with MSI or PAN. Nevertheless, combination former is constrained by inadequate spatial resolution MSI, and therefore enhancement inadequate. latter substantial disparity in spectral information between PAN HSI, leading to pronounced distortion high-resolution HSI. To address this issue, paper proposes IFNPMH, which an integrated network for used IFNPMH algorithm capable efficiently extracting from PAN, as well It combines produce fused images...

10.3390/app15042217 article EN cc-by Applied Sciences 2025-02-19

We present a new technique called 'Tilt Menu' for better extending selection capabilities of pen-based interfaces. The Tilt Menu is implemented by using 3D orientation information pen devices while performing tasks. has the potential to aid traditional one-handed techniques as it simultaneously generates secondary input (e.g., command or parameter selection) drawing/interacting with tip without having use second hand another device. conduct two experiments explore performance Menu. In first...

10.1145/1357054.1357269 article EN 2008-04-06

Tumor cells trigger angiogenesis through overexpression of various angiogenic factors including vascular endothelial growth factor (VEGF) and angiopoietin 1 (Ang1). Therefore, inhibition the expression both VEGF Ang1, initial step tumor angiogenesis, is a promising strategy for cancer chemoprevention therapy. Grape seed proanthocyanidins (GSPs) are widely consumed dietary supplements that have antitumor activity. Due to their polymeric structure, GSPs poorly absorbed along gastrointestinal...

10.3892/ijmm.2012.1147 article EN International Journal of Molecular Medicine 2012-10-01

The miniscope system is one of the calcium (Ca 2+ ) imaging tools with small size and lightweight can realize deep-brain Ca not confined to cerebral cortex. Combining electrophysiology recording has been an efficient method for extracting high temporal-spatial resolution signals in brain. In this study, a particular electrode probe was developed assembled on lens modify system. be tightly integrated into without increasing volume, weight, implantation complexity. vivo tests verified that...

10.3389/fnint.2021.682019 article EN cc-by Frontiers in Integrative Neuroscience 2021-08-16

Battery state of charge estimation is one the key techniques to battery manage system. An accurate can help improve performance and increase security electric vehicle. A particle filter based method proposed in this paper. The looked on as a nonlinear dynamic system used only variable it. Two models are describe dynamics system, transmission model other measurement which describes relationship between terminal voltage, discharge current, etc. Experiment results show that effective efficient.

10.1109/cisp.2011.6100603 article EN 2011-10-01

Significance The gene responsible for the X-linked form of Opitz syndrome (OS), Midline-1 ( MID1 ), encodes an E3 ubiquitin ligase and was reported to guide degradation catalytic subunit protein phosphatase 2A (PP2Ac). But whether how it is involved in neural development unclear. We demonstrate here that Mid1-dependent PP2Ac turnover axon development. Knocking down or knocking out Mid1 not only promotes growth branching vitro, but also accelerates elongation disrupts pattern callosal...

10.1073/pnas.1303687110 article EN Proceedings of the National Academy of Sciences 2013-11-05

In this paper, we are interested in investigating the perturbation bounds for stationary distributions discrete-time or continuous-time Markov chains on a countable state space. For chains, two new normwise obtained. The first bound is rather easy to obtain since needed condition, equivalent uniform ergodicity, imposed transition matrix directly. second bound, which holds general (possibly periodic) chain, involves finding drift function. This function closely related mean hitting times....

10.1137/110838753 article EN SIAM Journal on Matrix Analysis and Applications 2012-01-01

Using QD-encapsulated HIV particles and single-virus tracking, we revealed virus-regulated cortical actin dynamics during entry into CD4 T cells.

10.1039/c9nr07359k article EN Nanoscale 2019-10-31
Coming Soon ...