Kaihua Li
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View article: Sugarcane stem node detection with algorithm based on improved YOLO11 channel pruning with small target enhancement
Sugarcane stem node detection with algorithm based on improved YOLO11 channel pruning with small target enhancement Open
Sugarcane stem node detection is critical for monitoring sugarcane growth, enabling precision cutting, reducing spuriousness, and improving breeding for resistance to downfall. However, in complex field environments, sugarcane stem nodes o…
View article: Li3BO3 decoration endows fast reaction kinetics of LiFePO4 cathode for lithium ion batteries
Li3BO3 decoration endows fast reaction kinetics of LiFePO4 cathode for lithium ion batteries Open
View article: Slim-YOLO: An Improved Sugarcane Tail Tip Recognition Algorithm Based on YOLO11n for Complex Field Environments
Slim-YOLO: An Improved Sugarcane Tail Tip Recognition Algorithm Based on YOLO11n for Complex Field Environments Open
Accurate identification of the sugarcane tail tip is crucial for the real-time automation control of the harvester’s cutting device, improving harvesting efficiency, and reducing impurity rates. This paper proposes Slim-YOLO, an improved Y…
View article: Preparation of Titanium Oxycarbide from Ilmenite (FeTiO3) Concentrate Through Thermal Reduction and Magnetic Separation Processes
Preparation of Titanium Oxycarbide from Ilmenite (FeTiO3) Concentrate Through Thermal Reduction and Magnetic Separation Processes Open
Ilmenite concentrate has emerged as the key titanium raw material for exploitation and utilization, playing a crucial role in the preparation of metallic titanium and titanium dioxide. However, the presence of impurities such as Fe, Ca, an…
View article: How Does Carbon Emission Efficiency Vary in Chinese Cities?- Taking 108 Cities Along the Yangtze River Economic Belt as an Example
How Does Carbon Emission Efficiency Vary in Chinese Cities?- Taking 108 Cities Along the Yangtze River Economic Belt as an Example Open
View article: CuCl2-Assisted Deoxygenation of Titanium Powder via Sintering
CuCl2-Assisted Deoxygenation of Titanium Powder via Sintering Open
View article: Microstructure, Mechanical Properties, and Wear Resistance of In-Situ Tic Particle-Reinforced Titanium Matrix Composites Prepared by Vacuum Sintering and Extrusion
Microstructure, Mechanical Properties, and Wear Resistance of In-Situ Tic Particle-Reinforced Titanium Matrix Composites Prepared by Vacuum Sintering and Extrusion Open
View article: Engineering an ion-pumping solid electrolyte interphase for ultra-stable aqueous zinc-ion batteries under deep discharge conditions
Engineering an ion-pumping solid electrolyte interphase for ultra-stable aqueous zinc-ion batteries under deep discharge conditions Open
A novel graphene oxide-enhanced poly(ether- block -amide) artificial solid electrolyte interphase enables directional Zn 2+ pumping via functional group-electronegativity synergy, promoting uniform deposition and dendrite suppression.
View article: Aggregation–Growth and Densification Behavior of Titanium Particles in Molten Mg-MgCl2 System
Aggregation–Growth and Densification Behavior of Titanium Particles in Molten Mg-MgCl2 System Open
In this work, the preparation of titanium sponge by magnesium thermal method is regarded as the liquid-phase sintering process of titanium, and powder-metallurgy sintering technology is utilized to simulate the aggregation–growth and densi…
View article: Multi‐Scale Functionally Designed ZnWO<sub>4</sub> Artificial Interphase for Ultra‐Stable Aqueous Zn Metal Anodes Under High Current Rates
Multi‐Scale Functionally Designed ZnWO<sub>4</sub> Artificial Interphase for Ultra‐Stable Aqueous Zn Metal Anodes Under High Current Rates Open
Aqueous zinc ion batteries have received unprecedented attention owing to their superior safety and sustainability, yet their cycling stability especially at high current rates is greatly limited by the poor reversibility of Zn metal anode…
View article: Intelligent Diagnosis of Compound Faults of Gearboxes Based on Periodical Group Sparse Model
Intelligent Diagnosis of Compound Faults of Gearboxes Based on Periodical Group Sparse Model Open
A gearbox compound fault intelligent diagnosis method based on the period group sparse model is proposed for the problem that the fault features are coupled with each other and the fault components are superimposed on each other and diffic…
View article: Simultaneously Enhanced Gas Separation Performance and Long-Term Stability by Thermally Treated Zif-8-Based Nanocomposite Membranes
Simultaneously Enhanced Gas Separation Performance and Long-Term Stability by Thermally Treated Zif-8-Based Nanocomposite Membranes Open
View article: Microstructure, Mechanical Property and Wear Resistance of In-Situ Tic/Ti64 Composites Via Adding Graphite in Irregular Ti64 Powder
Microstructure, Mechanical Property and Wear Resistance of In-Situ Tic/Ti64 Composites Via Adding Graphite in Irregular Ti64 Powder Open
View article: Height detection of crop divider toes of sugarcane harvester based on Kalman adaptive adjustment
Height detection of crop divider toes of sugarcane harvester based on Kalman adaptive adjustment Open
Crop divider toes are an essential device of sugarcane harvester. Moving forward against the ground is a critical way to improve the harvesting rate of lodged sugarcane. Height detection is the basis for precise control of crop divider toe…
View article: Application of improved YOLOv7-based sugarcane stem node recognition algorithm in complex environments
Application of improved YOLOv7-based sugarcane stem node recognition algorithm in complex environments Open
Introduction Sugarcane stem node detection is one of the key functions of a small intelligent sugarcane harvesting robot, but the accuracy of sugarcane stem node detection is severely degraded in complex field environments when the sugarca…
View article: Preparation of High-Purity Magnesium from Electrolytically Produced Crude Magnesium via Vacuum Distillation
Preparation of High-Purity Magnesium from Electrolytically Produced Crude Magnesium via Vacuum Distillation Open
Metallic Mg is an important strategic metal and its properties are greatly affected by impurities. Silicothermic reduction and electrolysis are the most used approaches to prepare metallic Mg. The products of these processes need to be fur…
View article: Preparation of TiCl4 from panzhihua ilmenite concentrate by boiling chlorination
Preparation of TiCl4 from panzhihua ilmenite concentrate by boiling chlorination Open
Titanium tetrachloride (TiCl4) is an important raw material for preparing metallic Ti and TiO2. At present, TiCl4 is mainly produced through boiling chlorination and molten salt chlorination. However, the quality of the titanium slag (or r…
View article: Simultaneously Enhanced Gas Separation and Anti-Aging Performance of Intrinsic Microporous Polyimide by Dibromo Substitution
Simultaneously Enhanced Gas Separation and Anti-Aging Performance of Intrinsic Microporous Polyimide by Dibromo Substitution Open
View article: Fine-Tuning Gas Separation Performance of Intrinsic Microporous Polyimide by the Regulation of Atomic-Level Halogen Substitution
Fine-Tuning Gas Separation Performance of Intrinsic Microporous Polyimide by the Regulation of Atomic-Level Halogen Substitution Open
View article: Microporosity Effect of Intrinsic Microporous Polyimide Membranes on Their Helium Enrichment Performance after Direct Fluorination
Microporosity Effect of Intrinsic Microporous Polyimide Membranes on Their Helium Enrichment Performance after Direct Fluorination Open
View article: Behavior of magnesium impurity during carbochlorination of magnesium-bearing titanium slag in chloride media
Behavior of magnesium impurity during carbochlorination of magnesium-bearing titanium slag in chloride media Open
In this study, the phase composition, morphology, and element distribution of Mg impurities in a low-grade titanium slag and in its chlorinated residue after carbochlorination were identified using XRD, SEM-EDS, and MLA. Most Mg impurities…
View article: Numerical Investigation on the Performance of Different Primary Nozzle Structures in the Supersonic Ejector
Numerical Investigation on the Performance of Different Primary Nozzle Structures in the Supersonic Ejector Open
Computational fluid dynamics (CFD) technique is employed to investigate the effect of primary nozzle structures on the supersonic ejector performance. The performance of the supersonic ejectors with three different nozzle structures, inclu…
View article: SiO2/ZnO Composite Hollow Sub-Micron Fibers: Fabrication from Facile Single Capillary Electrospinning and Their Photoluminescence Properties
SiO2/ZnO Composite Hollow Sub-Micron Fibers: Fabrication from Facile Single Capillary Electrospinning and Their Photoluminescence Properties Open
In this work, SiO2/ZnO composite hollow sub-micron fibers were fabricated by a facile single capillary electrospinning technique followed by calcination, using tetraethyl orthosilicate (TEOS), polyvinylpyrrolidone (PVP) and ZnO nanoparticl…