A5041480229- Energy Harvesting in Wireless Networks
- Physics of Superconductivity and Magnetism
- Wireless Power Transfer Systems
- Magnetic and transport properties of perovskites and related materials
- Wireless Body Area Networks
- Cellular and Composite Structures
- Transportation Safety and Impact Analysis
- Superconducting and THz Device Technology
- Magnetic properties of thin films
- Frequency Control in Power Systems
- Luminescence and Fluorescent Materials
- Quantum and electron transport phenomena
- Structural Response to Dynamic Loads
- Molecular Sensors and Ion Detection
- Advanced biosensing and bioanalysis techniques
- RFID technology advancements
Hunan University
2010-2024
Jiangsu University
2010
State Key Laboratory of Chemobiosensing and Chemometrics
2010
University of California, San Diego
2004
This letter described the design and synthesis of a novel fluorescein-appended rhodamine spirolactam derivative its preliminary application as ratiometric fluorescent cellular imaging probe for Zn2+. The signal change is based on an intramolecular fluorescence resonance energy transfer (FRET) mechanism modulated by specific metal ion induced ring-opening process (acting trigger). In new developed sensing system, emission peaks two fluorophores are well-resolved, which can avoid spectra...
High temperature superconducting (HTS) coated conductor (CC) coils capable of carrying high current and extremely low resistance could be introduced into the wireless power transfer (WPT) devices tno improve transmission efficiency power. In this paper, A Novel Multi-Module HTS Suspension Power Supply System has been constructed to achieve both WPT suspension functions. One bulk four permanent magnets are installed in transmitting module receiving system execute stable by utilizing strong...
Generally, for the magnetic resonance coupling wireless power transfer (WPT) system, efficiency and transmission distance are contradictory. In order to simultaneously achieve high far distance, some researchers have successfully proposed use intermediate coils system improve of WPT. this paper, expression WPT is obtained by applying coupled-mode theory. System improved optimizing key parameters system. The via designed. Simulation experimental results validate optimization method.
We present a system capable of broad band frequency domain spectroscopy in the range 6–20 000 cm−1 at cryogenic temperatures. The apparatus couples two different interferometers to 9 Tesla superconducting split coil magnet and is designed work with various detectors, including thermal bolometers semiconducting detectors. optical layout utilizes an intermediate focus while preserving f/#’s throughout enabling DC magnetic field measurements small crystals polarized light both Voight Faraday...
Magnetic resonant wireless power transfer (WPT) is an emerging technology that may create new applications for charging. However, low efficiency resulting from frequency drift a main obstructing factor promoting this technology. In paper, the system and input impedance are obtained by solving equivalent equations based on method of adjusting operating load resistor proposed. When occurs, WPT can now operate at quasi-resonant state be improved using proposed method. The via magnetic resonance...
At present, HTS magnets cannot operate in the real closed-loop persistent current mode due to existence of joint resistance, flux creep, and AC loss tape. Instead using a source, pumps are capable injecting into closed without electrical contact. This paper presents practical superconducting DC dynamo for charging conduction-cooled magnet system based on flux-pumping technique. To minimize heat losses, rotor is driven by servo motor mounted outside vacuum dewar utilizing magnetic fluid...
A conduction-cooled HTS flux pump is a wireless DC power supply device for superconducting magnets that compensates current decay and ensures magnetic field stability by pumping into the closed-loop circuit of using principle electromagnetic induction. The majority previous pumps worked under liquid nitrogen cooling, whose research focused on efficiency impact factors, rather than applications in practice. Meeting needs practical magnets, novel type can significantly reduce cost magnet...