Hong Li
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View article: Study the nature of dynamical dark energy by measuring the CMB polarization rotation angle
Study the nature of dynamical dark energy by measuring the CMB polarization rotation angle Open
Recent results from the Dark Energy Spectroscopic Instrument (DESI) support the dynamical dark energy. Intriguingly, the data favor a transition of the dark energy equation of state across $w=-1$, a hallmark of the Quintom scenario. In thi…
View article: Use of FY-3G PMR to analyze precipitation and microphysics of Typhoon Yagi (No. 2411) in rapid intensification
Use of FY-3G PMR to analyze precipitation and microphysics of Typhoon Yagi (No. 2411) in rapid intensification Open
View article: Evaluating the Shanghai Typhoon Model against State-of-the-Art Machine-Learning Weather Prediction Models: A Case Study for Typhoon Danas (2025)
Evaluating the Shanghai Typhoon Model against State-of-the-Art Machine-Learning Weather Prediction Models: A Case Study for Typhoon Danas (2025) Open
View article: A Review of Pressure Regulation Technologies for Irrigation Pipeline Systems
A Review of Pressure Regulation Technologies for Irrigation Pipeline Systems Open
This review examines water pressure regulation technologies in irrigation systems tailored for hilly and mountainous terrains. In such areas, effective water management is crucial due to the terrain’s complexity and variability, which can …
View article: Neural Substitute Solver for Efficient Edge Inference of Power Electronic Hybrid Dynamics
Neural Substitute Solver for Efficient Edge Inference of Power Electronic Hybrid Dynamics Open
Advancing the dynamics inference of power electronic systems (PES) to the real-time edge-side holds transform-ative potential for testing, control, and monitoring. How-ever, efficiently inferring the inherent hybrid continu-ous-discrete dy…
View article: Investigating primordial black hole accretion through cosmic optical depth
Investigating primordial black hole accretion through cosmic optical depth Open
Primordial black holes (PBH) accretion in the late Universe can lead to significant mass growth. A larger mass further accelerates the accretion radiation output for PBHs with initial masses greater than one solar mass, potentially leading…
View article: Delensing for precision cosmology: optimizing future CMB B-mode surveys to constrain r
Delensing for precision cosmology: optimizing future CMB B-mode surveys to constrain r Open
The detection of primordial B-modes, a key probe of cosmic inflation, is increasingly challenged by contamination from weak gravitational lensing B-modes induced by large-scale structure (LSS). We present a delensing pipeline designed to e…
View article: Comparison of the Reflectivities from Precipitation Measurement Radar Onboard the FY-3G Satellite and Ground-Based S-Band Dual-Polarization Radars
Comparison of the Reflectivities from Precipitation Measurement Radar Onboard the FY-3G Satellite and Ground-Based S-Band Dual-Polarization Radars Open
Fengyun-3G (FY-3G), successfully launched on 16 April 2023, is China’s first and the third in the world satellite dedicated to precipitation measurement. In this study, the reflectivity factors of the FY-3G satellite Precipitation Measurem…
View article: Delensing for Precision Cosmology: Optimizing Future CMB B-mode Surveys to Constrain r
Delensing for Precision Cosmology: Optimizing Future CMB B-mode Surveys to Constrain r Open
The detection of primordial B-modes, a key probe of cosmic inflation, is increasingly challenged by contamination from weak gravitational lensing B-modes induced by large-scale structure (LSS). We present a delensing pipeline designed to e…
View article: Improving Typhoon Predictions by Integrating Data‐Driven Machine Learning Model With Physics Model Based on the Spectral Nudging and Data Assimilation
Improving Typhoon Predictions by Integrating Data‐Driven Machine Learning Model With Physics Model Based on the Spectral Nudging and Data Assimilation Open
The rapid advancement of data‐driven machine learning (ML) models has improved typhoon track forecasts, but challenges remain, such as underestimating typhoon intensity and lacking interpretability. This study introduces an ML‐driven hybri…
View article: Dual-Targeting Nanoparticles Enhance Microglial P2Y12R Expression to Promote Neuronal Mitophagy for Repairing Spinal Cord Injury
Dual-Targeting Nanoparticles Enhance Microglial P2Y12R Expression to Promote Neuronal Mitophagy for Repairing Spinal Cord Injury Open
Spinal cord injury (SCI) leads to severe mitochondrial dysfunction and ROS cascade, with microglia playing a dual role in both exacerbating damage and providing neuroprotection. Recent evidence has highlighted the importance of P2Y12R in m…
View article: Assimilating FY-4B AGRI Three Water Vapor Channels in Operational Shanghai Typhoon Model (SHTM) Using GSI-Based 3-DVar Approach
Assimilating FY-4B AGRI Three Water Vapor Channels in Operational Shanghai Typhoon Model (SHTM) Using GSI-Based 3-DVar Approach Open
This study conducts a one-month parallel experiment to compare the results of the operational Shanghai Typhoon Model with (WV123) and without (CTL) the assimilation of clear-sky brightness temperature from three Fengyun-4B (FY-4B) Advanced…
View article: Monte Carlo uncertainty quantification method of pneumatic measurement tube frequency response
Monte Carlo uncertainty quantification method of pneumatic measurement tube frequency response Open
The pneumatic tube plays a critical role in the frequency response of the pressure measurement system, which also significantly affects the accuracy of the measurement data. This paper applied the Monte Carlo uncertainty quantification met…
View article: An improved surface defect detection method based on DeepLabv3+ for piston pins
An improved surface defect detection method based on DeepLabv3+ for piston pins Open
To address the pressing challenges of slow computation and suboptimal edge feature extraction in current piston pin surface defect detection techniques, this study introduces a refined methodology. By leveraging MobileNetV2, a streamlined …
View article: Enhancing Primordial B-mode Detection: Comprehensive Delensing Pipelines for Improved Sensitivity to $r$
Enhancing Primordial B-mode Detection: Comprehensive Delensing Pipelines for Improved Sensitivity to $r$ Open
Recognizing the impact of contamination from weak gravitational lensing B-modes induced by Large Scale Structure, we examine delensing methods to enhance sensitivity to the tensor-to-scalar ratio $r$ in primordial B-mode detection experime…
View article: A hidden demethylation pathway removes mercury from rice plants and mitigates mercury flux to food chains
A hidden demethylation pathway removes mercury from rice plants and mitigates mercury flux to food chains Open
View article: A Competitiveness Analysis of Guangxi Beibu Gulf Port Group Based on the Entropy TOPSIS Method (V3)
A Competitiveness Analysis of Guangxi Beibu Gulf Port Group Based on the Entropy TOPSIS Method (V3) Open
View article: A Constrained NILC method for CMB B mode observations
A Constrained NILC method for CMB B mode observations Open
The Internal Linear Combination (ILC) method is commonly employed to extract the cosmic microwave background (CMB) signal from multi-frequency observation maps. However, the performance of the ILC method tends to degrade when the signal-to…
View article: Erratum to: Forecasts on CMB lensing observations with AliCPT-1 [Sci. China-Phys. Mech. Astron. 65, 109511 (2022)]
Erratum to: Forecasts on CMB lensing observations with AliCPT-1 [Sci. China-Phys. Mech. Astron. 65, 109511 (2022)] Open
View article: Dark matter search with CMB: a study of foregrounds
Dark matter search with CMB: a study of foregrounds Open
The energy injected from dark matter annihilation and decay processes potentially raises the ionisation of the intergalactic medium and leaves visible footprints on the anisotropy maps of the cosmic microwave background (CMB). Galactic for…
View article: Forecasts of CMB lensing reconstruction of AliCPT-1 from the foreground cleaned polarization data
Forecasts of CMB lensing reconstruction of AliCPT-1 from the foreground cleaned polarization data Open
Cosmic microwave background radiation (CMB) observations are unavoidably contaminated by emission from various extra-galactic foregrounds, which must be removed to obtain reliable measurements of the cosmological signal. In this paper, we …
View article: The Essence of Microscopic Particles and Quantum Theory
The Essence of Microscopic Particles and Quantum Theory Open
In the paper, we have given the quantum equation of the gravitational field intensity Eg (r, t) and electric field intensity E (r, t) for the material particles, since the gravitational field intensity Eg (r, t) and electric field intensit…
View article: From Generalized Hamilton Principle to Generalized Schrodinger Equation
From Generalized Hamilton Principle to Generalized Schrodinger Equation Open
The Hamilton principle is a variation principle describing the isolated and conservative systems, its Lagrange function is the difference between kinetic energy and potential energy. By Feynman path integration, we can obtain the standard …
View article: Unveiling the influence of ultrasonic-assisted lipolysis: A pilot study of short-chain fatty acid profiling in human milk based on mass spectrometry
Unveiling the influence of ultrasonic-assisted lipolysis: A pilot study of short-chain fatty acid profiling in human milk based on mass spectrometry Open
View article: Symmetry Classification and Solutions for the Third-Order of Kudryashov–Sinelshchikov Equation
Symmetry Classification and Solutions for the Third-Order of Kudryashov–Sinelshchikov Equation Open
This paper studies nonlinear wave propagation in a bubble-liquid mixture based on the third-order Kudryashov–Sinelshchikov (KS) equation. Symmetry is classified and reduced through the symmetry group method. Through the generalized conditi…
View article: Calibration method of azimuth electromagnetic boundary detection logging while drilling based on air–seawater double-layer dielectric as reflection interface
Calibration method of azimuth electromagnetic boundary detection logging while drilling based on air–seawater double-layer dielectric as reflection interface Open
An azimuth electromagnetic propagation logging while drilling tool provides the electrical parameters around a well in the intelligent drilling guidance system. It is a key link in intelligent guidance technology. As the stratum directivit…
View article: Efficient ILC analysis on polarization maps after EB leakage correction
Efficient ILC analysis on polarization maps after EB leakage correction Open
The Internal Linear Combination (ILC) is widely used to extract the cosmic microwave background (CMB) signal from multi-frequency observation maps, especially for Satellite experiments with quasi-full sky coverage. We extend ILC method to …
View article: Forecasts on CMB lensing observations with AliCPT-1
Forecasts on CMB lensing observations with AliCPT-1 Open
AliCPT-1 is the first Chinese CMB experiment aiming for high precision measurement of Cosmic Microwave Background B-mode polarization. The telescope, currently under deployment in Tibet, will observe in two frequency bands centered at 90 a…
View article: Ozone formation sensitivity study using machine learning coupled with the reactivity of volatile organic compound species
Ozone formation sensitivity study using machine learning coupled with the reactivity of volatile organic compound species Open
The formation of ground-level ozone (O3) is dependent on both atmospheric chemical processes and meteorological factors. In this study, a random forest (RF) model coupled with the reactivity of volatile organic compound (VOC) species was u…
View article: Comment on amt-2021-367
Comment on amt-2021-367 Open
Abstract. The formation of ground-level ozone (O3) is dependent on both atmospheric chemical processes and meteorological factors. In this study, a random forest (RF) model coupled with the reactivi…