Dong Liu
YOU?
Author Swipe
View article: Precise Measurement of Cosmic Ray Light and Helium Spectra above 0.1 Peta-electron-Volt
Precise Measurement of Cosmic Ray Light and Helium Spectra above 0.1 Peta-electron-Volt Open
We report a measurement of the cosmic ray helium energy spectrum in the energy interval 0.16 -- 13 PeV, derived by subtracting the proton spectrum from the light component (proton and helium) spectrum obtained with observations made by the…
View article: Wafer alignment measurement in lithography systems based on vortex beam interference
Wafer alignment measurement in lithography systems based on vortex beam interference Open
Overlay accuracy is a core performance metric for lithography systems. To achieve high overlay accuracy during integrated circuit manufacturing, high-performance wafer alignment is a critical enabling technology. Developing rapid and high-…
View article: Grinding Deformation Behavior of a Lamellar γ-TiAl Alloy
Grinding Deformation Behavior of a Lamellar γ-TiAl Alloy Open
γ-TiAl alloys are susceptible to surface damage during grinding, deteriorating their mechanical properties during service. However, the underlying mechanism of surface microstructure deformation during grinding remains incompletely underst…
View article: Immunophenotypic Profiling Reveals Circulating Lymphocyte Dysregulation in Primary Sjögren's Syndrome
Immunophenotypic Profiling Reveals Circulating Lymphocyte Dysregulation in Primary Sjögren's Syndrome Open
Objectives To investigate peripheral T and B cell subset alterations in primary Sjögren's syndrome (pSS) and their associations with disease activity (ESSDAI). Methods This study enrolled 43 patients with pSS and 46 healthy controls (HCs).…
View article: Optical Model of Cirrus Clouds with Preferentially Oriented Particles for Lidar Applications
Optical Model of Cirrus Clouds with Preferentially Oriented Particles for Lidar Applications Open
Cirrus clouds are currently under close attention since they play an important role in the formation of the Earth’s climate. They are mainly studied through laser sounding of the atmosphere. The interpretation of laser sounding data requir…
View article: Retinal oximetry: new insights into ocular and systemic diseases
Retinal oximetry: new insights into ocular and systemic diseases Open
View article: Strain rate effects on mechanical properties, microstructural evolution, and deformation mechanisms of high manganese steels
Strain rate effects on mechanical properties, microstructural evolution, and deformation mechanisms of high manganese steels Open
View article: Analysis of the molecular mechanisms of ulcerative colitis and atherosclerosis by microarray data
Analysis of the molecular mechanisms of ulcerative colitis and atherosclerosis by microarray data Open
Adults can develop ulcerative colitis (UC), a chronic inflammatory illness of the colon, while atherosclerosis (AA) is a chronic inflammatory disease of the blood vessels caused by a range of risk factors. Prior research has demonstrated t…
View article: Retrieving oceanic constituents and inherent optical properties in global oceans using multi-angular polarimetric measurements
Retrieving oceanic constituents and inherent optical properties in global oceans using multi-angular polarimetric measurements Open
Multi-angle polarization characteristics of water-leaving radiation are crucial for the retrieval of the oceanic constituents and the inherent optical properties (IOPs). However, the feasibility of using the polarization spectrum to retrie…
View article: Backscattering properties of quasi-horizontally oriented ice crystals for scanning lidars with small tilt angles
Backscattering properties of quasi-horizontally oriented ice crystals for scanning lidars with small tilt angles Open
Quasi-horizontal orientations of ice crystals were conventionally described using a Gaussian distribution. However, recent research has shown that the exponential distribution provides a more accurate representation of them. The backscatte…
View article: Nitrification inhibitor promotes fertilizer N stabilization in soil as organic forms during a growing season of maize: a field 15N tracer study
Nitrification inhibitor promotes fertilizer N stabilization in soil as organic forms during a growing season of maize: a field 15N tracer study Open
There is limited knowledge regarding the impact of nitrification inhibitors (NIs) and straw application on fertilizer N retention and in-season release. We conducted a trial to study the transformation of 15 N-labeled urea in soils during …
View article: Optimal Scheduling of Microgrids Based on an Improved Dung Beetle Optimization Algorithm
Optimal Scheduling of Microgrids Based on an Improved Dung Beetle Optimization Algorithm Open
More distributed energy resources are being integrated into microgrid systems, making scheduling more complex and challenging. In order to achieve the utilization of renewable energy and peak load shifting on a microgrid system, an optimal…
View article: Dual Attention Transformers: Adaptive Linear and Hybrid Cross Attention for Remote Sensing Scene Classification
Dual Attention Transformers: Adaptive Linear and Hybrid Cross Attention for Remote Sensing Scene Classification Open
Vision Transformers (ViTs) have demonstrated strong capabilities in capturing global contextual information compared to convolutional neural networks, making them promising for remote sensing image analysis. However, ViTs often overlook cr…
View article: Predictive models for overall health of hydroelectric equipment based on multi-measurement point output
Predictive models for overall health of hydroelectric equipment based on multi-measurement point output Open
With the increased operating time and usage frequency of hydroelectric equipment, monitoring and predicting its health state has become increasingly important. Traditional health assessment methods often rely on single measurement point da…
View article: Theoretical Insight into the S+(2d)+H2(X1σg+) (V=0−2, J=0)→Sh++H Reaction With Time-Dependent Quantum Wave Packet Method
Theoretical Insight into the S+(2d)+H2(X1σg+) (V=0−2, J=0)→Sh++H Reaction With Time-Dependent Quantum Wave Packet Method Open
View article: Calculation of the Critical Liquid Production of Cyclic Steam Stimulation in Heavy Oil Reservoir with Edge Water
Calculation of the Critical Liquid Production of Cyclic Steam Stimulation in Heavy Oil Reservoir with Edge Water Open
For heavy oil reservoirs with edge water, when the liquid production of cyclic steam stimulation is excessively high, there is a risk of edge-water invasion. Therefore, the liquid production of cyclic steam stimulation is of great signific…
View article: Experimental Study on Factors Influencing the Efficiency of Hot Water Injection in Offshore Heavy Oil Reservoirs
Experimental Study on Factors Influencing the Efficiency of Hot Water Injection in Offshore Heavy Oil Reservoirs Open
In response to the problem of low final recovery rate in conventional water flooding development of offshore heavy oil, the Bohai LD5 heavy oil field was taken as the target area. Through one-dimensional oil displacement efficiency experim…
View article: Lidar-Observed Diel Vertical Variations of Inland Chlorophyll a Concentration
Lidar-Observed Diel Vertical Variations of Inland Chlorophyll a Concentration Open
The diel vertical variations of chlorophyll a (Chl-a) concentration are thought of primarily as an external manifestation of regulating phytoplankton’s biomass, which is essential for dynamically estimating the biogeochemical cycle in inla…
View article: Evaluation of Reservoir Damage by Hydrothermal Fluid from Clay Metamorphism, Particle Migration, and Heavy-Component Deposition in Offshore Heavy Oilfields
Evaluation of Reservoir Damage by Hydrothermal Fluid from Clay Metamorphism, Particle Migration, and Heavy-Component Deposition in Offshore Heavy Oilfields Open
Marine heavy-oil reserves are enormous, and thermal recovery technology is one of the most effective ways to utilize them. However, steam as a high-energy external fluid will affect the geological characteristics of the reservoir. In this …
View article: Mechanism of action of miR-15a-5p and miR-152-3p in paraquat-induced pulmonary fibrosis through Wnt/β-catenin signaling mediation
Mechanism of action of miR-15a-5p and miR-152-3p in paraquat-induced pulmonary fibrosis through Wnt/β-catenin signaling mediation Open
Background miRNAs are small, conserved, single-stranded non-coding RNA that are typically transported by exosomes for their functional roles. The therapeutic potential of exosomal miRNAs has been explored in various diseases including brea…
View article: Evaluating the Effects of Reduced N Application, a Nitrification Inhibitor, and Straw Incorporation on Fertilizer-N Fates in the Maize Growing Season: A Field 15N Tracer Study
Evaluating the Effects of Reduced N Application, a Nitrification Inhibitor, and Straw Incorporation on Fertilizer-N Fates in the Maize Growing Season: A Field 15N Tracer Study Open
Reducing fertilizer-N rate, applying a nitrification inhibitor (NI), and incorporating straw are widely recommended to improve N use efficiency of crops and decrease N losses. A field 15N tracer study was conducted to compare their effecti…
View article: Comparisons of aerosol types and optical characters over Shouxian Area China observed from ground- and space-based systems
Comparisons of aerosol types and optical characters over Shouxian Area China observed from ground- and space-based systems Open
This study evaluates the performance of moderate-resolution Imaging spectroradiometer (MODIS) in aerosol optical depth(AOD) and Ångström exponent(AE) retrievals under high aerosol loading conditions across various aerosol types, utilizing …
View article: DMOFC: Discrimination Metric-Optimized Feature Compression
DMOFC: Discrimination Metric-Optimized Feature Compression Open
Feature compression, as an important branch of video coding for machines (VCM), has attracted significant attention and exploration. However, the existing methods mainly focus on intra-feature similarity, such as the Mean Squared Error (MS…
View article: Characteristics and seasonal variations of cirrus clouds from ground-based lidar and satellite observations over Shouxian Area, China
Characteristics and seasonal variations of cirrus clouds from ground-based lidar and satellite observations over Shouxian Area, China Open
This study investigates the macroscopic and optical properties of cirrus clouds in the 32N region from July 2016 to May 2017, leveraging data from ground-based lidar observations and CALIOP to overcome the inconsistencies in detected cirru…
View article: Effect of TiB2 Addition on the Microstructure and Mechanical Properties of Laser-Directed Energy Deposition TiAl Alloy
Effect of TiB2 Addition on the Microstructure and Mechanical Properties of Laser-Directed Energy Deposition TiAl Alloy Open
The microstructure characteristics of TiAl alloy prepared by laser-directed energy deposition (L-DED) are coarse columnar grains parallel to the building direction, which results in serious mechanical properties and anisotropy and limits i…
View article: Experimental investigation of air step cooling by the combination of spray and chord grid for mine cooling
Experimental investigation of air step cooling by the combination of spray and chord grid for mine cooling Open
To address the issues of heat and humidity hazards, as well as insufficient air volume in deep mining operations, a novel cooling method combining spray and chord grid is proposed. To investigate the cooling dynamics, an experimental platf…
View article: Semi-vortex solitons and their excited states in spin-orbit-coupled binary bosonic condensates
Semi-vortex solitons and their excited states in spin-orbit-coupled binary bosonic condensates Open
It is known that two-dimensional two-component fundamental solitons of the semi-vortex (SV) type, with vorticities $(s_{+},s_{-})=(0,1)$ in their components, are stable ground states (GSs) in the spin-orbit-coupled (SOC) binary Bose-Einste…
View article: Automatic calibration of airborne LiDAR installation angle based on point cloud conjugate matching
Automatic calibration of airborne LiDAR installation angle based on point cloud conjugate matching Open
Airborne LiDAR plays an important role in island detection, shallow ocean topography mapping and intertidal zone detection. The installation angle error usually leads to deviation between overlapping strips, which affects the accuracy of L…
View article: Underestimated Arctic phytoplankton increase under global warming
Underestimated Arctic phytoplankton increase under global warming Open
Phytoplankton, the foundation of marine ecosystems, are undergoing unprecedented changes under global warming, particularly in the Arctic Ocean. Yet the understanding of the long-term and seasonal evolutions in the Arctic phytoplankton is …
View article: Language-Conditioned Robotic Manipulation with Fast and Slow Thinking
Language-Conditioned Robotic Manipulation with Fast and Slow Thinking Open
The language-conditioned robotic manipulation aims to transfer natural language instructions into executable actions, from simple pick-and-place to tasks requiring intent recognition and visual reasoning. Inspired by the dual process theor…