41 citations · 130 across the 13 of their papers we have counts for
13 papers
Asymmetric discrete random walk and drift-diffusion with unequal jump times, lengths, and probabilities
Guoxing Lin, Shaokun Zheng
Random walk has wide applications in many fields, such as machine learning, biology, physics, and chemistry. Random walk can be discrete or continuous in time and space. Asymmetric…
Effect of phase and time coupling on NMR relaxation rate by random walk in phase space
Guoxing Lin
The phase time coupling effect on NMR relaxation is investigated based on coupled and uncoupled phase diffusion. The results indicate that phase and time coupling could significant…
Describing NMR chemical exchange by effective phase diffusion approach
Guoxing Lin
This paper proposes an effective phase diffusion method to analyze chemical exchange in nuclear magnetic resonance (NMR). The chemical exchange involves spin jumps around different…
Describe NMR relaxation by effective diffusion equation
Guoxing Lin
This paper proposes an effective diffusion equation method to analyze nuclear magnetic resonance (NMR) relaxation. NMR relaxation is a spin system recovery process, where the evolu…
Describe NMR relaxation by anomalous rotational or translational diffusion
Guoxing Lin
This paper employs the general time-space fractional diffusion equation to derive correlation time function for analyzing nuclear magnetic resonance (NMR) relaxation. Both the anom…
Coulomb-coupled quantum-dot thermal transistors
Yanchao Zhang, Zhimin Yang, Xin Zhang +3
A quantum-dot thermal transistor consisting of three Coulomb-coupled quantum dots coupled to respective electronic reservoirs by tunnel contacts is established. The heat flows thro…
Modified-Bloch Equation Based on Fractal Derivative for Analyzing PFG Anomalous Diffusion
Guoxing Lin
A modified-Bloch equation based on the fractal derivative is proposed to analyze pulsed field gradient (PFG) anomalous diffusion. Anomalous diffusion exists in many systems such as…
General PFG signal attenuation expressions for anisotropic anomalous diffusion by modified-Bloch equations
Guoxing Lin
Anomalous diffusion exists widely in polymer and biological systems. Pulsed-field gradient (PFG) anomalous diffusion is complicated, especially in the anisotropic case where limite…
General pulsed-field gradient signal attenuation expression based on a fractional integral modified-Bloch equation
Guoxing Lin
Anomalous diffusion has been investigated in many polymer and biological systems. The analysis of PFG anomalous diffusion relies on the ability to obtain the signal attenuation exp…
Fractional differential and fractional integral modified-Bloch equations for PFG anomalous diffusion and their general solutions
Guoxing Lin
The studying of anomalous diffusion by pulsed field gradient (PFG) diffusion technique still faces challenges. Two different research groups have proposed modified Bloch equation f…
Analyzing PFG anisotropic anomalous diffusions by instantaneous signal attenuation method
Guoxing Lin
Anomalous diffusion has been investigated in many systems. Pulsed field gradient (PFG) anomalous diffusion is much more complicated than PFG normal diffusion. There have been many…
Analyzing Signal Attenuation in PFG Anomalous Diffusion via a Modified Gaussian Phase Distribution Approximation Based on Fractal Derivative Model
Guoxing Lin
Pulsed field gradient (PFG) has been increasingly employed to study anomalous diffusions in Nuclear Magnetic Resonance (NMR) and Magnetic Resonance Imaging (MRI). However, the anal…
Analyzing signal attenuation in PFG anomalous diffusion via a non-Gaussian phase distribution approximation approach by fractional derivatives
Guoxing Lin
Anomalous diffusion exists widely in polymer and biological systems. Pulsed field gradient (PFG) techniques have been increasingly used to study anomalous diffusion in NMR and MRI.…