Jiawen Xu

ORCID: 0009-0002-4975-9715
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About
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Research Areas
  • Microgrid Control and Optimization
  • Advanced Surface Polishing Techniques
  • Advanced Machining and Optimization Techniques
  • Energy Harvesting in Wireless Networks
  • Optimal Power Flow Distribution
  • Smart Grid Energy Management
  • Frequency Control in Power Systems
  • Advanced biosensing and bioanalysis techniques
  • Advanced machining processes and optimization
  • Metamaterials and Metasurfaces Applications
  • Electrochemical Analysis and Applications
  • Laser Material Processing Techniques
  • DNA and Nucleic Acid Chemistry
  • Occupational exposure and asthma
  • Birth, Development, and Health
  • Bacteriophages and microbial interactions
  • Dynamics and Control of Mechanical Systems
  • Mechanical and Optical Resonators
  • Antenna Design and Analysis
  • Iterative Learning Control Systems
  • Innovative Teaching and Learning Methods
  • Ion Channels and Receptors
  • Indoor and Outdoor Localization Technologies
  • Electrochemical sensors and biosensors
  • Inhalation and Respiratory Drug Delivery

Peking University
2024-2025

Tianjin University of Traditional Chinese Medicine
2023

Nantong University
2023

Southeast University
2023

Guangdong University of Technology
2023

University of Leeds
2022

Anhui Medical University
2021

Nanjing University of Aeronautics and Astronautics
2004-2010

Nanjing University
2010

Abstract Metamaterials have revolutionized wave control; in the last two decades, they evolved from passive devices via programmable to sensor-endowed self-adaptive realizing a user-specified functionality. Although deep-learning techniques play an increasingly important role metamaterial inverse design, measurement post-processing and end-to-end optimization, their is ultimately still limited approximating specific mathematical relations; serving as proxy of human operator, predefined Here,...

10.1038/s41377-024-01678-w article EN cc-by Light Science & Applications 2025-01-01

Multi-microgrids (MMGs) provide an effective modality to integrate high-penetration renewable energy as well other distributed sources. However, the inherent uncertainties from nature and load demand significantly impact secure operation of MMGs system. Considering these challenges, this paper proposes a novel intraday robust management framework based on dynamic tube model predictive control (DD-TMPC) method for autonomous multi-microgrids, which has less conservativeness more economic...

10.1109/tsg.2023.3290191 article EN IEEE Transactions on Smart Grid 2023-06-28

As two kinds of defects, recast layers and spatters, commonly accompanied by laser-drilled holes always prevent the laser drilling technique from extending its applications in aerospace aircraft industries, therefore, a novel hybrid process incorporating with jet electrochemical machining (JECM-LD) has been developed to solve these problems as well improve overall quality holes. It is executed directing an electrolyte coaxially aligned beam onto workpiece surface. During process, produces...

10.1016/s1000-9361(09)60241-7 article EN cc-by-nc-nd Chinese Journal of Aeronautics 2010-08-01

Multi-microgrids (MMGs) provide an effective solution for further improving the overall economy and ensuring resilience under major disasters, while high penetration level of renewable energy generations inevitably brings adverse oscillation problems to system. So far, no comprehensive study has been carried out assess interaction oscillatory stability autonomous wind-solar hybrid MMGs. Besides, feasible method giving consideration coordinated control simple communication architecture...

10.1109/tsg.2023.3307178 article EN IEEE Transactions on Smart Grid 2023-08-21

Programmable metasurface has become a prominent tool in various areas including control, communication, computing, and so on, due to its unique capability the electromagnetic (EM) manipulation. However, it is lack of intelligence sense that usually requires manual intervention, thus makes hard behavior as human process. To endow programmable with intelligence, we here proposed concept language-controllable for autonomous EM manipulations by exploring notable large language models (LLMs)...

10.1515/nanoph-2023-0646 article EN cc-by Nanophotonics 2024-01-04

Abstract The way information is organized and designed on virtual learning environments (VLEs) poor (e.g., unclear, unattractive overwhelmingly dense). This study evaluates redesigns a VLE platform to enhance access course material. A three-stage user-centred mixed-methods research approach was used with students taking part as co-creators of education, researchers, designers end-users. Results show that performance significantly better two layouts following design principles process, than...

10.1075/idj.22001.lon article EN Information Design Journal 2022-12-06

A new idea based on electromagnetic theory is advanced to research the pore forming law in electrochemical machining (ECM) with fixed cathode paper. The mathematical model representing actual EC perforating process given this idea. Moreover, experimental results are obtained verify model. precise theoretical basis provided order apply ECM rationally future

10.1109/mace.2010.5535727 article EN International Conference on Mechanic Automation and Control Engineering 2010-06-01

An electrically controlled superresolution filter is proposed for the manipulation of transverse performance and axial focal shift. It consists two parallel polarizers a four-zone electro-optic crystal. The spatial polarization state intensity can be realized by voltage applied on this redistribution filtered near focus calculated. shift obtained adjusted in particular parameters including radius, azimuth angle proper voltage.

10.1109/sopo.2010.5504488 article EN Symposium on Photonics and Optoelectronics 2010-06-01

Abstract The direct electrochemistry of hepatitis B virus containing the covalently closed circular DNA (HBV cccDNA) is realized at pretreated glassy carbon electrode (PGCE). It essential that electron transfer guanine (G) and adenine (A) on HBV cccDNA strand captured by microwave irradiation to melt into ssDNA. irreversible adsorption diffusion controlled processes G A are revealed cyclic voltammetry with participating 2 protons electrons respectively. In addition, we found there two...

10.1002/celc.202300154 article EN cc-by ChemElectroChem 2023-07-27

Depression has been a major contributor to the overall global burden of disease in 2021. Extensive experimental studies have demonstrated negative impact chronic stress during pregnancy on some aspects offspring depression. Nevertheless, few involved interaction roles prenatal and exposures inducing male Therefore, aim present study was investigate interactional (CSDP) (COS) Our firstly demonstrates that COS improved depression-like behavior induced by CSDP mice. Meanwhile, markedly...

10.2139/ssrn.3960448 article EN SSRN Electronic Journal 2021-01-01
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