Kaikai Zhang
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View article: On the Security of Tool-Invocation Prompts for LLM-Based Agentic Systems: An Empirical Risk Assessment
On the Security of Tool-Invocation Prompts for LLM-Based Agentic Systems: An Empirical Risk Assessment Open
LLM-based agentic systems leverage large language models to handle user queries, make decisions, and execute external tools for complex tasks across domains like chatbots, customer service, and software engineering. A critical component of…
View article: Enhancing spinal cord injury repair through PTCH1-mediated neural progenitor cell differentiation induced by ion elemental-optimized layered double hydroxides
Enhancing spinal cord injury repair through PTCH1-mediated neural progenitor cell differentiation induced by ion elemental-optimized layered double hydroxides Open
View article: Variable-frequency ultrasound synergistic hot air drying of Cherry: Effect on drying characteristics and physicochemical quality
Variable-frequency ultrasound synergistic hot air drying of Cherry: Effect on drying characteristics and physicochemical quality Open
This study selected (180 min, 300 min and 60 min, 180 min) as the frequency conversion time nodes and set two modes of sequential frequency conversion (25-28-40 kHz) and reverse frequency conversion (40-28-25 kHz). The objective was to inv…
View article: Progress in Continuous-flow Oxidation of Aromatic Hydrocarbons
Progress in Continuous-flow Oxidation of Aromatic Hydrocarbons Open
Aromatic alcohols, aromatic aldehydes, and aromatic acids are usually synthesized by oxidation of the corresponding aromatic compounds and can be used as intermediates for the synthesis of pharmaceuticals, dyes, plasticizers, and fragrance…
View article: Research on storage and maintenance of civil aircraft finished products
Research on storage and maintenance of civil aircraft finished products Open
Storage and maintenance is one of the most important tasks in the whole life of civil aircraft, which is directly related to the product’s quality and reliability, and affects the mass-produced schedule, maintenance cost and delivery quali…
View article: Study on Degradation of Mechanical Properties of Prestressing Strand and Prestressing Loss Under High Temperature Environment
Study on Degradation of Mechanical Properties of Prestressing Strand and Prestressing Loss Under High Temperature Environment Open
View article: Novel Ultrasonic Pretreatment for Improving Drying Performance and Physicochemical Properties of Licorice Slices During Radio Frequency Vacuum Drying
Novel Ultrasonic Pretreatment for Improving Drying Performance and Physicochemical Properties of Licorice Slices During Radio Frequency Vacuum Drying Open
To enhance the physicochemical quality, drying efficiency, and nutrient retention of dried Licorice products, this study investigated the effects of ultrasonic pretreatment on the radio frequency vacuum (RFV) drying characteristics, micros…
View article: Research on manufacturing process control and analysis technology of civil aircraft
Research on manufacturing process control and analysis technology of civil aircraft Open
The manufacturing stage is the core link of product reliability, and the manufacturing process control is the bridge between design reliability and product reliability. In the manufacturing process, the influence of various factors on the …
View article: Palette‐based colour normalization for histopathology images
Palette‐based colour normalization for histopathology images Open
With the emergence of computer‐aided diagnostic (CAD) systems, the speed of histopathological image analysis and the accuracy of cancer detection have considerably improved. However, the appearance of histopathological slides can vary depe…
View article: Evaluation of the effect of ultrasound‐assisted hot air drying on the drying characteristics and physicochemical properties of cherries based on the entropy‐weighted TOPSIS method
Evaluation of the effect of ultrasound‐assisted hot air drying on the drying characteristics and physicochemical properties of cherries based on the entropy‐weighted TOPSIS method Open
To address the challenges associated with prolonged traditional hot air drying (HAD) times and significant nutrient loss in cherries, this study employs ultrasound‐assisted hot air drying (USA‐HAD) technology. The study investigates the im…
View article: Research on Simulation and Evaluation of Environmental Adaptability of Ribbon Bridge Based on GMRES Algorithm
Research on Simulation and Evaluation of Environmental Adaptability of Ribbon Bridge Based on GMRES Algorithm Open
This paper focuses on the safety of ribbon bridge navigation at different flow speeds, including bow tilt and stern tilt. By constructing a CAD 3 dimensions simulation model and CFD simulation test model of a ribbon bridge, the Hydrodynami…
View article: Analysis of the Impact of Different Improvement Methods Based on YOLOV8 for Weed Detection
Analysis of the Impact of Different Improvement Methods Based on YOLOV8 for Weed Detection Open
In response to the issues of missed detection, false positives, and low recognition rates for specific weed species during weed detection, a YOLOv8-based improved weed detection algorithm named EDS-YOLOv8 is proposed. Improvements were mad…
View article: High-Barrier, Flexible, Hydrophobic, and Biodegradable Cellulose-Based Films Prepared by Ascorbic Acid Regeneration and Low Temperature Plasma Technologies
High-Barrier, Flexible, Hydrophobic, and Biodegradable Cellulose-Based Films Prepared by Ascorbic Acid Regeneration and Low Temperature Plasma Technologies Open
View article: Portable Protein and Fat Detector in Milk Based on Multi-Spectral Sensor and Machine Learning
Portable Protein and Fat Detector in Milk Based on Multi-Spectral Sensor and Machine Learning Open
To address the challenges of a long measurement period, high testing cost, and environmental pollution of traditional milk composition detection methods, a portable detection instrument was developed by combining multi-spectral sensors, ma…
View article: Figure Volume Calculation Based on Lidar Scanning Technology
Figure Volume Calculation Based on Lidar Scanning Technology Open
Aiming at the problems of earthmoving, low efficiency and complex calculation of ground object volume in the process of traditional engineering operation, a volume calculation method based on lidar scanning technology is proposed in this p…
View article: Simulation Study of Fuel Concentration Field in Common-rail Diesel Engine Combustion Chamber under Plateau Environment
Simulation Study of Fuel Concentration Field in Common-rail Diesel Engine Combustion Chamber under Plateau Environment Open
China has the largest plateau in the world, with an average altitude of 2000m-4500m. Due to the decrease of atmospheric pressure and temperature, the decrease of air density and the decrease of water boiling point, resulting in a decrease …
View article: Numerical Simulation Study of Fragment Damage Based on ANSYS/LS-DYNA
Numerical Simulation Study of Fragment Damage Based on ANSYS/LS-DYNA Open
In this paper, combining with the possible battlefield threat mechanism of engineering equipment on the battlefield and aiming at the typical structural parts of a certain type of equipment, a numerical simulation study of fragment damage …
View article: Polyethylene Terephthalate Hydrolases in Human Gut Microbiota and Their Implications on Human Health
Polyethylene Terephthalate Hydrolases in Human Gut Microbiota and Their Implications on Human Health Open
View article: Portable Detector for Protein and Fat in Milk Based on Multi-Spectral Sensor and Machine Learning
Portable Detector for Protein and Fat in Milk Based on Multi-Spectral Sensor and Machine Learning Open
View article: Photovoltaic Output Prediction Method Based on Weather Forecast and Machine Learning
Photovoltaic Output Prediction Method Based on Weather Forecast and Machine Learning Open
This paper conducts prediction research based on the historical power generation data and meteorological data of a photovoltaic power station. The obtained data is firstly classified by season, and the correlation analysis of meteorologica…
View article: Study on compliant actuator based on compliance features of flexible hinges
Study on compliant actuator based on compliance features of flexible hinges Open
In order to improve the key performance of the compliant actuators, it is necessary to parametrically optimize the compliant actuators based on the compliance features of flexible hinges. A new structural parameter λ, the compliance ratio,…
View article: Simultaneous improvement to solubility and bioavailability of active natural compound isosteviol using cyclodextrin metal-organic frameworks
Simultaneous improvement to solubility and bioavailability of active natural compound isosteviol using cyclodextrin metal-organic frameworks Open
Cyclodextrin metal-organic framework (CD-MOF) as a highly porous supramolecular carrier could be one of the solutions to the insolubility of isosteviol (STV). The solubility of STV was lower than 20.00 ng/mL at pH 1.0 and pH 4.5, whilst it…
View article: Biochar remediation of soil: linking biochar production with function in heavy metal contaminated soils
Biochar remediation of soil: linking biochar production with function in heavy metal contaminated soils Open
The focus of this study is on the soil physicochemical, biological, and microbiological processes altered by biochar application to heavy metal (HM) contaminated soils. The aim is to highlight agronomical and environmental issues by which …
View article: Deep tillage combined with biofertilizer following soil fumigation improved chrysanthemum growth by regulating the soil microbiome
Deep tillage combined with biofertilizer following soil fumigation improved chrysanthemum growth by regulating the soil microbiome Open
Sustained monoculture often leads to the inhibition of plant growth, the decrease of the soil microbial diversity, and changes in soil microbial community composition, particularly to the accumulation of soil‐borne pathogens. In this study…
View article: Electrical Tree Aging of Epoxy-Based Nanocomposites at Cryogenic Temperature
Electrical Tree Aging of Epoxy-Based Nanocomposites at Cryogenic Temperature Open
Electrical insulation at cryogenic temperatures is a key technology in the development of superconducting cables and superconducting current limiters. Due to their improved electrical, mechanical and thermal properties, the application of …
View article: DC surface flashover characteristics of ZnO/Epoxy composites at room temperature and 77 K
DC surface flashover characteristics of ZnO/Epoxy composites at room temperature and 77 K Open
Epoxy (EP) resin based nano-composites are widely used in high voltage direct current (HVDC) high temperature superconducting (HTS) power cable. In this paper, the DC surface flashover characteristics of ZnO/EP composites were studied at b…
View article: The C-terminal domain of feline and bovine SAMHD1 proteins has a crucial role in lentiviral restriction
The C-terminal domain of feline and bovine SAMHD1 proteins has a crucial role in lentiviral restriction Open
SAM and HD domain-containing protein 1 (SAMHD1) is a host factor that restricts reverse transcription of lentiviruses such as HIV in myeloid cells and resting T cells through its dNTP triphosphohydrolase (dNTPase) activity. Lentiviruses co…
View article: Target detection approach for DRM‐based passive bistatic radar
Target detection approach for DRM‐based passive bistatic radar Open
This study discussed the problem of target detection for digital radio mondiale (DRM)‐based passive bistatic radar (PBR). In the surveillance signal, the power of zero Doppler contribution (ZDC) is stronger than the echoes of weak targets.…
View article: Heterologous expression of the apple hexose transporter Md<scp>HT</scp>2.2 altered sugar concentration with increasing cell wall invertase activity in tomato fruit
Heterologous expression of the apple hexose transporter Md<span>HT</span>2.2 altered sugar concentration with increasing cell wall invertase activity in tomato fruit Open
Summary Sugar transporters are necessary to transfer hexose from cell wall spaces into parenchyma cells to boost hexose accumulation to high concentrations in fruit. Here, we have identified an apple hexose transporter (HTs), Md HT 2.2, lo…
View article: Design of Burr Detection Based on Image Processing
Design of Burr Detection Based on Image Processing Open
Traditional burr detection methods are increasingly unable to meet the requirements of deburring in terms of accuracy and efficiency. In this paper, machine vision is adopted. Firstly, the image of the workpiece is preprocessed, and approp…