Guangjin Li
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View article: Research on enhancing road apparent crack detection based on the improved YOLOv8n model
Research on enhancing road apparent crack detection based on the improved YOLOv8n model Open
The improved YOLOv8n algorithm is proposed for the existing target detection algorithms to solve the issues of insufficient detection accuracy and leakage due to the target scale variability and complex background interference during road …
View article: A predictive model for WHO/ISUP pathologic grading of renal clear cell carcinoma based on CT radiomics: a multicenter study
A predictive model for WHO/ISUP pathologic grading of renal clear cell carcinoma based on CT radiomics: a multicenter study Open
The combined model based on CT radiomics combined with clinical- imaging features can effectively predict the WHO/ISUP pathological grade of ccRCC, providing more basis for the prognosis assessment of patients.
View article: An Investigation into the Saliency Ratio of Fractional-Slot Concentrated-Winding Generators for Offshore Wind Power
An Investigation into the Saliency Ratio of Fractional-Slot Concentrated-Winding Generators for Offshore Wind Power Open
This paper investigates the nature of the low saliency ratio of large permanent magnet generators with fractional-slot concentrated windings (FSCWs). A saliency ratio of at least 1.2 is typically required to enable sensorless control of la…
View article: Improved YOLOv8n-based bridge crack detection algorithm under complex background conditions
Improved YOLOv8n-based bridge crack detection algorithm under complex background conditions Open
Deep learning-based image processing methods are commonly used for bridge crack detection. Aiming at the problem of missed detections and false positives caused by light, stains, and dense cracks during detection, this paper proposes a bri…
View article: The ERF transcription factor TaERF13-2B functions as a negative regulator of drought tolerance in Arabidopsis and wheat
The ERF transcription factor TaERF13-2B functions as a negative regulator of drought tolerance in Arabidopsis and wheat Open
Ethylene response factors (ERFs) are transcription factors that are essential in modulating drought stress responses in plants such as Arabidopsis and rice. However, the functional role of ERF in wheat drought stress response remains uncle…
View article: Direct‐Drive Vernier Machine With Innovative Stator Design for Enhanced Demagnetisation Withstand Capability
Direct‐Drive Vernier Machine With Innovative Stator Design for Enhanced Demagnetisation Withstand Capability Open
This paper proposes a Vernier machine with an improved stator design that adopts open stator slots and permanent magnets installed on both the rotor and stator. Compared to an existing Vernier machine in the literature, referred to as Desi…
View article: Study on optimization operation strategy of metro station air conditioning system with variable water temperature
Study on optimization operation strategy of metro station air conditioning system with variable water temperature Open
In order to further optimize the variable water temperature operation strategy of the air-conditioning system to improve the energy saving performance, under the premise of meeting the thermal comfort requirements of building rooms in a su…
View article: Forced Air‐Cooling of Modular Flux Switching PM Machines Using Flux Gaps as Cooling Channels
Forced Air‐Cooling of Modular Flux Switching PM Machines Using Flux Gaps as Cooling Channels Open
This paper investigates the thermal performance of modular flux‐switching permanent magnet (FSPM) machines under forced air cooling. Unlike conventional designs with continuous stator iron core, the modular configuration with segmented sta…
View article: Comparison of direct‐drive Vernier wind generators for potential use at ≥10 MW power level
Comparison of direct‐drive Vernier wind generators for potential use at ≥10 MW power level Open
This paper investigates the benefits and challenges of the multi‐MW direct‐drive offshore wind Vernier generators. It is worth noting that the comparison of generator topologies presented in ref. [1] was for the same power level and theref…
View article: Analysis of MW-Level Offshore Wind Turbine Generators with Dual Star–Delta Fractional-Slot Windings
Analysis of MW-Level Offshore Wind Turbine Generators with Dual Star–Delta Fractional-Slot Windings Open
This paper investigates the use of fractional-slot concentrated windings (FSCWs) in large-scale (MW level) offshore wind generators. It focuses specifically on a power rating of 3 MW and uses an existing direct-drive synchronous PM machine…
View article: Fault-Tolerant Three-Vector Model-Predictive-Control-Based Grid-Connected Control Strategy for Offshore Wind Farms
Fault-Tolerant Three-Vector Model-Predictive-Control-Based Grid-Connected Control Strategy for Offshore Wind Farms Open
In the conventional dual-loop vector control strategy of Voltage Source Converter-based High Voltage Direct Current (VSC-HVDC) systems employed in offshore wind farms, challenges such as complex PI parameter-tuning and slow response speed …
View article: Semi‐flooded cooling for high torque density modular permanent magnet machines
Semi‐flooded cooling for high torque density modular permanent magnet machines Open
The authors investigate a semi‐flooded cooling technology for modular permanent magnet machines using flux gaps (FGs) in alternate stator teeth for extra cooling channels. The investigated machine is separated into stationary and rotationa…
View article: DQ Analysis of Fractional-Slot Machines With Star-Delta Concentrated Winding
DQ Analysis of Fractional-Slot Machines With Star-Delta Concentrated Winding Open
This paper presents a novel method for addressing the challenge of dq-transformation in fractional-slot machines with star-delta connected concentrated windings. These machines have no neutral point, preventing direct measurement of mutual…
View article: Fractional-Slot Concentrated Windings for Offshore Wind Turbine Generators: Opportunities and Challenges
Fractional-Slot Concentrated Windings for Offshore Wind Turbine Generators: Opportunities and Challenges Open
Electrical machines equipped with fractional slot concentrated windings (FSCW) have shown great promise at low power levels to improve the electromagnetic performance of PM machines. Principally, they offer shorter end windings, greater ma…
View article: Comparative Study of Ferrofluid Cooling for Permanent Magnet Machines With Different Winding Structures
Comparative Study of Ferrofluid Cooling for Permanent Magnet Machines With Different Winding Structures Open
This paper investigates the influence of single- and double-layer winding structures on the thermal performances of fractional slot permanent magnet (PM) machines with ferrofluid cooling. Ferrofluid is an oil-based liquid with nano-sized f…
View article: A Novel Light-Responsive Gene BcCfaS Regulates the Photomorphogenesis and Virulence of Botrytis cinerea via Lipid Metabolism
A Novel Light-Responsive Gene BcCfaS Regulates the Photomorphogenesis and Virulence of Botrytis cinerea via Lipid Metabolism Open
Light is a fundamental environmental factor for living organisms on earth—not only as a primary energy source but also as an informational signal. In fungi, light can be used as an indicator for both time and space to control important phy…
View article: The Zn(II)2Cys6 transcription factor BcDIC affects the asexual reproduction of Botrytis cinerea by regulating pectinesterase genes
The Zn(II)2Cys6 transcription factor BcDIC affects the asexual reproduction of Botrytis cinerea by regulating pectinesterase genes Open
Botrytis cinerea is one of the most destructive plant pathogens, causing great economic losses in a wide variety of crops. It is difficult to control the pathogen because of its flexible mode of infection, high reproduction, genetic plasti…
View article: Modelling and Analysis of Inter-Turn Short-Circuit Faults for Large-Power SPM Wind Generators
Modelling and Analysis of Inter-Turn Short-Circuit Faults for Large-Power SPM Wind Generators Open
This paper proposes a general analytical model for large-power surface-mounted permanent magnet (SPM) wind generators under inter-turn short-circuit (ITSC) faults. In the model, branch currents rather than phase currents are used as state …
View article: In‐depth investigation of inter‐turn short‐circuit faults of surface‐mounted permanent magnet machines with series‐parallel coil connections
In‐depth investigation of inter‐turn short‐circuit faults of surface‐mounted permanent magnet machines with series‐parallel coil connections Open
A general analytical model is developed in a concise block matrix form for surface‐mounted permanent magnet (SPM) machines with series‐parallel coil connections under inter‐turn short circuit (ITSC) fault. In the model, branch currents are…
View article: Exploring the Pharmacological Mechanisms of Ginkgo biloba Extract in the Treatment of Sensorineural Hearing Loss
Exploring the Pharmacological Mechanisms of Ginkgo biloba Extract in the Treatment of Sensorineural Hearing Loss Open
Backgrounds: Anincreasing people are suffering from sensorineural hearing loss (SNHL) and facing great psychological and physical stress. Although the extract of extract of Ginkgo biloba (EGb) has been widely used to treat SNHL for many ye…
View article: Potential molecular mechanisms of Erlongjiaonang action in idiopathic sudden hearing loss: A network pharmacology and molecular docking analyses
Potential molecular mechanisms of Erlongjiaonang action in idiopathic sudden hearing loss: A network pharmacology and molecular docking analyses Open
Background Idiopathic sudden hearing loss (ISHL) is characterized by sudden unexplainable and unilateral hearing loss as a clinically emergent symptom. The use of the herb Erlongjiaonang (ELJN) in traditional Chinese medicine is known to e…
View article: Coupled Electromagnetic–Thermal Modelling of Dynamic Performance for Modular SPM Machines
Coupled Electromagnetic–Thermal Modelling of Dynamic Performance for Modular SPM Machines Open
This paper presents coupled electromagnetic (EM)–thermal modelling of the steady-state dynamic performances, such as torque speed curve and the efficiency map, for surface-mounted permanent magnet machines. One important feature of such a …
View article: Demagnetization Analysis of Modular SPM Machine Based on Coupled Electromagnetic-Thermal Modelling
Demagnetization Analysis of Modular SPM Machine Based on Coupled Electromagnetic-Thermal Modelling Open
This paper investigates magnet demagnetization characteristics of the modular permanent magnet machine. The influence of flux gaps on magnet flux density, losses distribution, torque and demagnetization are analyzed for different operating…
View article: Diagnosis and Treatment of Multiorgan-Penetrating Injuries to the Head and Neck: Case Series
Diagnosis and Treatment of Multiorgan-Penetrating Injuries to the Head and Neck: Case Series Open
Multiorgan-penetrating injuries to the head and neck are relatively uncommon, with many complications and high mortality, and the management of such injuries is often complex and nonstandardized. Here, we report our experience of treating …
View article: CCDC 2166173: Experimental Crystal Structure Determination
CCDC 2166173: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …