Jiaxin Yuan
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View article: STELLA: Guiding Large Language Models for Time Series Forecasting with Semantic Abstractions
STELLA: Guiding Large Language Models for Time Series Forecasting with Semantic Abstractions Open
Recent adaptations of Large Language Models (LLMs) for time series forecasting often fail to effectively enhance information for raw series, leaving LLM reasoning capabilities underutilized. Existing prompting strategies rely on static cor…
View article: Responses of soil microbial community structure and diversity to different cropping patterns of rice
Responses of soil microbial community structure and diversity to different cropping patterns of rice Open
View article: Tailoring electron-rich Ru/Mo-RuO2 heterointerface triggers ultrastable proton-inert oxygen evolution reaction
Tailoring electron-rich Ru/Mo-RuO2 heterointerface triggers ultrastable proton-inert oxygen evolution reaction Open
View article: Highly sensitive polymer optical fiber sensors based on periodic semi-ring-V-shaped microgroove structures for trace liquid leakage detection
Highly sensitive polymer optical fiber sensors based on periodic semi-ring-V-shaped microgroove structures for trace liquid leakage detection Open
In this paper, a polymer optical fiber (POF) sensor based on a periodic semi-ring-V microgroove structure (PSVMS) is proposed for trace leakage detection, in which a microstructured POF is integrated with a flexible light-emitting diode (L…
View article: Ultra-Short-Term Wind Power Prediction Based on Spatiotemporal Contrastive Learning
Ultra-Short-Term Wind Power Prediction Based on Spatiotemporal Contrastive Learning Open
With the accelerating global energy transition, wind power has become a core pillar of renewable energy systems. However, its inherent intermittency and volatility pose significant challenges to the safe, stable, and economical operation o…
View article: Efficient Synthesis of Chiral Vicinal Diamines with Four Contiguous Stereocenters via Sequential Dynamic Kinetic Resolution of 2,3-Diamino-1,4-diones
Efficient Synthesis of Chiral Vicinal Diamines with Four Contiguous Stereocenters via Sequential Dynamic Kinetic Resolution of 2,3-Diamino-1,4-diones Open
The Ir/f-PNNO complex catalyzed sequential dynamic kinetic resolution (DKR) of 2,3-diamino-1,4-diones has been successfully achieved, yielding acyclic vicinal diamines with four contiguous stereocenters in high yields and excellent diaster…
View article: Transient Stability Analysis for the Wind Power Grid-Connected System: A Manifold Topology Perspective on the Global Stability Domain
Transient Stability Analysis for the Wind Power Grid-Connected System: A Manifold Topology Perspective on the Global Stability Domain Open
Large-scale wind power grid-connected systems can trigger the risk of power system instability. In order to enhance the stability margin of grid-connected systems, this paper accurately characterizes the topology of the global boundary of …
View article: Engineering Synergistic Oxygen‐Proton Properties for High‐Performance Reversible Protonic Ceramic Cell Air Electrodes
Engineering Synergistic Oxygen‐Proton Properties for High‐Performance Reversible Protonic Ceramic Cell Air Electrodes Open
Reversible protonic ceramic cells (RePCCs) promise integration with renewable energy, supporting sustainable energy systems. RePCC performance hinges on the air electrode activity, where optimal proton, oxygen, and electron transport are e…
View article: Optimizing multi-objective hybrid energy systems with pumped hydro storage for enhanced stability and efficiency in renewable energy integration
Optimizing multi-objective hybrid energy systems with pumped hydro storage for enhanced stability and efficiency in renewable energy integration Open
Renewable energy sources include the intermittent nature, which is a vital challenge that causes considerable wind and solar energy losses. To address this challenge, this paper introduces a new approach for the optimal multi-objective dis…
View article: Prediction of radiosensitivity in non-small cell lung cancer based on computed tomography and tumor genomics: a multiple real world cohort study
Prediction of radiosensitivity in non-small cell lung cancer based on computed tomography and tumor genomics: a multiple real world cohort study Open
We have developed an LCDigital RT prediction tool that will help predict populations at risk of radiation sensitivity differences. By visualizing the thermal map of the primary tumor area, we can assist in the development of radiotherapy p…
View article: Research Progress on the Mechanism of Acupuncture in Treating Menopausal Syndrome in Women
Research Progress on the Mechanism of Acupuncture in Treating Menopausal Syndrome in Women Open
Menopausal syndrome is a common clinical disease. In recent years, its incidence has shown a high growth rate and a younger trend, seriously threatening the physical and mental health of women. Acupuncture therapy starts from the whole bod…
View article: Electromagnetic field analysis on resonance phenomenon of inductor driven by inverter considering stray capacitance
Electromagnetic field analysis on resonance phenomenon of inductor driven by inverter considering stray capacitance Open
In inductors excited by the inverter using gallium nitride power devices, the ringing phenomenon, which occurs due to the multi-resonances during the short rise and fall time, increases noise and loss. To clarify the mechanism of the multi…
View article: Vibration characteristics and suppression measures of core in saturation core fault current limiter based on nanocrystalline materials
Vibration characteristics and suppression measures of core in saturation core fault current limiter based on nanocrystalline materials Open
Saturation core fault current limiter (SCFCL) stands as one of the most promising current limiting technologies. Traditional SCFCLs, utilizing silicon steel as the core material, exhibit large magnetostriction coefficients and saturation p…
View article: Analysis and design of current transformers for low-frequency transmission systems using hybrid magnetic materials
Analysis and design of current transformers for low-frequency transmission systems using hybrid magnetic materials Open
In low-frequency transmission, traditional current transformers face the problem of saturation distortion issues, while utilizing materials with high magnetic saturation intensity could add measurement errors. In order to solve this proble…
View article: Field and Inductance Calculation of Coaxial Coils with a Hollow Iron Core and a Magnetic Shield
Field and Inductance Calculation of Coaxial Coils with a Hollow Iron Core and a Magnetic Shield Open
An analytical model is developed for coaxial coils with a hollow iron core and a magnetic shield. The problem is solved by an enhanced version of truncated region eigenfunction expansion (TREE). The eigenvalues and eigenfunctions of the co…
View article: A Novel Independent PST Topology and its Power Flow Regulation Characteristics
A Novel Independent PST Topology and its Power Flow Regulation Characteristics Open
View article: Tailoring electron-rich Ru/Mo-RuO2 heterointerface triggers ultrastable proton-inert oxygen evolution reaction
Tailoring electron-rich Ru/Mo-RuO2 heterointerface triggers ultrastable proton-inert oxygen evolution reaction Open
View article: Novel High Efficiency Dual Stator Generator Design With Electrical‐Thermal Flexible Output Based on Multi‐Objective Optimisation
Novel High Efficiency Dual Stator Generator Design With Electrical‐Thermal Flexible Output Based on Multi‐Objective Optimisation Open
The intermittent and variable nature of external wind speeds often causes traditional wind power systems to misalign with electricity demand resulting in significant wind energy waste and reduced utilisation efficiency. Additionally, the g…
View article: Key Role and Optimization Dispatch Research of Technical Virtual Power Plants in the New Energy Era
Key Role and Optimization Dispatch Research of Technical Virtual Power Plants in the New Energy Era Open
This comprehensive review examines the key role and optimization dispatch of Technical Virtual Power Plants (TVPPs) in the new energy era. This study provides an overview of Virtual Power Plants (VPPs), including their definition, developm…
View article: Valve reactor for HVDC system: Electrical, thermal and vibrational properties
Valve reactor for HVDC system: Electrical, thermal and vibrational properties Open
The valve Reactor (VR) is an indispensable protective element within High Voltage Direct Current (HVDC) system converters, susceptible to malfunctions such as overheating and localized deformation under the conditions of ultra-high frequen…
View article: Enhancing Precision in SQUID Sensors: Analyzing Washer Geometry Dependence at the Microscale
Enhancing Precision in SQUID Sensors: Analyzing Washer Geometry Dependence at the Microscale Open
In the field of high-precision physical field detection, measurements based on magnetic signals are crucial due to their exceptional accuracy, sensitivity, and stability. Superconducting Quantum Interference Devices (SQUIDs), with their ul…
View article: Do multisource data matter for NGP prediction? Evidence from the G-LSTM model
Do multisource data matter for NGP prediction? Evidence from the G-LSTM model Open
Precisely predicting natural gas prices (NGPs) is important because it can provide the necessary decision-making basis for energy scheduling, planning and control. However, NGPs are affected by many factors and exhibit the characteristics …
View article: Power Flow Regulation Effect and Parameter Design Method of Phase-Shifting Transformer
Power Flow Regulation Effect and Parameter Design Method of Phase-Shifting Transformer Open
In the context of carbon peaking and carbon neutrality goals, the integration of a large number of renewable energy sources may trigger significant tidal changes, leading to transmission congestion, wind and light abandonment, power oscill…
View article: Flexible closed-loop control device and control method for distribution network based on hybrid phase shifting transformer
Flexible closed-loop control device and control method for distribution network based on hybrid phase shifting transformer Open
With the increasingly complex structure of the distribution network and the increasing demand for power supply quality from the user side, relying solely on the original grid layout for power supply can no longer meet existing needs. Close…
View article: Research on capacity optimization of new energy hybrid energy storage system of high-speed railway
Research on capacity optimization of new energy hybrid energy storage system of high-speed railway Open
With the fast expansion of electrified railways, the need for energy is growing. Thus, improving railway coupling and interconnection, new energy, and energy storage is critical to support low-carbon and green railway development. Therefor…
View article: A novel hybrid magnetic material based on three-phase saturated core fault current limiter
A novel hybrid magnetic material based on three-phase saturated core fault current limiter Open
Installing a three-phase saturated core fault current limiter (TSFCL) is an effective method to limit the increasing short-circuit current in high-voltage alternating current (HVAC) systems. However, the traditional TSFCL uses silicon stee…
View article: Simulation analysis on magnetic core loss characteristic of valve reactor in UHVDC system
Simulation analysis on magnetic core loss characteristic of valve reactor in UHVDC system Open
Valve reactors (VR) with multiple magnetic cores are important electrical components in ultra-high voltage direct current systems. The impact current and high-order harmonics during their operation can lead to additional losses and tempera…
View article: Enhanced electrocatalytic hydrogen evolution in alkaline saline electrolyte by NiCo foam supported iridium nanoclusters
Enhanced electrocatalytic hydrogen evolution in alkaline saline electrolyte by NiCo foam supported iridium nanoclusters Open
Ir-nc@m-NiCo consisting of Ir nanoclusters coordinated with macroporous NiCo foam for hydrogen-evolution electrocatalysis in alkaline simulated seawater.
View article: Systematic review and integrated analysis of prognostic gene signatures for prostate cancer patients
Systematic review and integrated analysis of prognostic gene signatures for prostate cancer patients Open
Prostate cancer (PC) is one of the most common cancers in men and becoming the second leading cause of cancer fatalities. At present, the lack of effective strategies for prognosis of PC patients is still a problem to be solved. Therefore,…
View article: Effects of Typical Cropping Patterns of Paddy-Upland Multiple Cropping Rotation on Rice Yield and Greenhouse Gas Emissions
Effects of Typical Cropping Patterns of Paddy-Upland Multiple Cropping Rotation on Rice Yield and Greenhouse Gas Emissions Open
In response to the limitations of traditional double rice cropping models, this study constructed five typical rice planting models in the middle reaches of the Yangtze River, namely “Chinese milk vetch-early rice-late rice (CK/CRR), Chine…