A5081438515- Electric Motor Design and Analysis
- Magnetic Properties and Applications
- Magnetic Bearings and Levitation Dynamics
- Induction Heating and Inverter Technology
- Metamaterials and Metasurfaces Applications
- Multilevel Inverters and Converters
- Terahertz technology and applications
- Sensorless Control of Electric Motors
- Millimeter-Wave Propagation and Modeling
- Ferroptosis and cancer prognosis
- Cancer-related Molecular Pathways
- Ship Hydrodynamics and Maneuverability
- Indoor and Outdoor Localization Technologies
- Optical Systems and Laser Technology
- Advanced Battery Technologies Research
- Optimization and Packing Problems
- Cancer, Lipids, and Metabolism
- Maritime Transport Emissions and Efficiency
- Target Tracking and Data Fusion in Sensor Networks
- Cold Atom Physics and Bose-Einstein Condensates
- Machine Fault Diagnosis Techniques
- Advanced Adaptive Filtering Techniques
- Network Traffic and Congestion Control
- Chemotherapy-induced cardiotoxicity and mitigation
- Cancer, Stress, Anesthesia, and Immune Response
Soochow University
2023-2024
Central South University
2023-2024
Xiangya Hospital Central South University
2023-2024
Nanjing University of Aeronautics and Astronautics
2013-2023
Guilin University of Electronic Technology
2007-2023
China Mobile (China)
2020-2022
Liaocheng People's Hospital
2022
Shandong First Medical University
2022
Soochow University
2022
The Fourth People's Hospital
2021
Since the mass and volume of electric machines are heavily dependent on their thermal constraints, it is important to find ways analyze simultaneously optimize electromagnetic (EM) performances. This paper presents an approach for coupling finite-element EM analyses electrical using temperature-dependent material properties, so that temperatures inside a candidate machine can be predicted with its performance. In addition steady-state conditions, coupled analysis has been extended in this...
Male breast cancer (MBC) is a rare but aggressive malignancy with cellular and immunological characteristics that remain unclear. Here, we perform transcriptomic analysis for 111,038 single cells from tumor tissues of six MBC thirteen female (FBC) patients. We find has significantly lower infiltration T relative to FBC. Metastasis-related programs are more active in MBC. The activated fatty acid metabolism involved FASN related cell metastasis low immune show activation p38 MAPK lipid...
The MTCH2 protein is located on the mitochondrial outer membrane and regulates mitochondria-related cell death. This study set out to investigate role of in underlying pathophysiological mechanisms breast cancer (BC). expression levels BC were analyzed using bioinformatics prior verification by lines vitro. Experiments over-expression siRNA-mediated knockdown conducted assess its biological functions, including effects cellular proliferation cycle progression. Xenografts utilised for
We demonstrate an electrically triggered tunable terahertz (THz) band-pass filter based on vanadium dioxide (VO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> ) embedded hybrid metamaterials. The unit cell of the consists two cross resonators and a central bar. phase transition VO is induced by ohmic heating transmission can be modulated applied currents. mechanism tunability that conductivity film changes with relation between upper...
Fractional‐slot concentrated‐winding (FSCW) permanent magnet synchronous machines, which are characterised with high power density, fault tolerance and wide constant‐power speed range, gaining more attention in the aircraft starter generator (SG) systems. Nevertheless, short‐circuit (SC) fault, especially turn‐to‐turn SC is obstruct crux aviation applications. This study aimed to demonstrate feasibility of FSCW SG (PMSG) dealing fault. The law FSCW‐PMSG analysed verified by finite‐element...
Although finite element (FE) analysis is a powerful analytical tool for electric machines, it rarely used in iterative machine design optimization programs since computationally intensive, requiring excessive calculation times. This paper describes an approach overcoming this obstacle using high-throughput computing (HTC) environment that harnesses the parallel processing capabilities of large numbers computers to evaluate many candidate designs simultaneously. Differential evolution has...
We experimentally demonstrated a tunable terahertz bandpass filter based on microelectromechanical systems (MEMS) reconfigurable metamaterials. The unit cell of the consists two split-ring resonators (SRRs) and movable bar. Initially, bar situates at center cell, has passbands whose central frequencies locate 0.65 0.96 THz. intensity can be actively modulated by bar, maximum modulation depth 96% is achieved mechanism tunability investigated using finite-integration time-domain method. result...
Abstract One of the ways in which plants can respond to temperature is via alternative splicing (AS). Previous work showed that changes affected several circadian clock gene transcripts. Here, we investigated role RNA‐binding factors (SFs) temperature‐sensitive AS LATE ELONGATED HYPOCOTYL ( LHY ). We characterized, wild type plants, temperature‐associated isoform switching and expression patterns for SF transcripts from a high‐resolution time series RNA‐seq experiment. In addition, employed...
Abstract We experimentally demonstrate an electrically triggered terahertz (THz) dual-band tunable band-pass filter based on Si 3 N 4 –VO 2 –Si sandwich-structured hybrid metamaterials. The insulator–metal phase transition of VO film is induced by the Joule thermal effect top metal layer. finite-integration-time-domain (FITD) method and finite element (FEM) are used for numerical simulations. sample fabricated using a surface micromachining process, characterized THz time-domain-spectrometer...
This study focuses on the improvement in transient performance of DC‐link voltage for a permanent magnet generator (PMG) system. Based vector control theory and double closed‐loop control, sliding mode (SMC) method with improved exponential rate reaching law (IERRL) is proposed loop PMG The switching surface designed an integral term state variable to suppress chattering increase response speed. In addition, IERRL that combines concept constant‐proportional further eliminate steady‐state...
OBJECTIVE: This study aimed to evaluate predictive value of 14 pro-angiogenic miRNAs for cardiotoxicity induced by epirubicin/cyclophosphamide follow docetaxel (EC-D) in breast cancer (BC) patients. METHODS: Three hundred and sixty-three BC patients receiving EC-D neoadjuvant chemotherapy were c onsecutively enrolled this prospective cohort study. Peripheral blood sample was obtained from each patient, plasma separated. The expressions miRNAs, cardiac troponin I (cTnI) N-terminal pro brain...
This paper presents an effective method for calculating the current excitations optimal operating condition of interior permanent magnet (IPM) synchronous machines traction application. The relationships between torque, amplitude, and angle during operation are studied. For a given torque speed command, steps searching ideal can be simplified using script developed in ANSYS Maxwell, which significantly accelerates process evaluating performance creating efficiency map IPM machine.
Multi-physics optimization of an electrical machine design requires that its electromagnetic (EM) and thermal performance must be analyzed optimized simultaneously since electric machines are heavily constrained by limits. This paper presents the development coupled models for EM finite element (FE) analysis machines. Temperature-dependent material properties used so temperatures inside can predicted with performance. Three 30 kW fractional-slot concentrated winding surface PM maximum torque...
In recent years, the electric vehicles (EVs) power management strategy has been developed in order to reduce battery discharging and fluctuation when an EV requires high rapid due frequent stop-and-go driving operations. A combination of lithium-ion supercapacitor (SC) as EV’s energy sources, known a hybrid storage system (HESS), is promising solution for fast conditions. Effective extensively utilize HESS can be if future demand accessible. vehicular network typical form currently internet...
Due to its high power density, the fractional slot concentrated winding permanent magnet synchronous machine (PMSM) is a competitive candidate for aircraft starter generator (SG) system. However, short circuit (SC) fault, especially turn-to-turn SC obstruct crux in aviation applications. The current can be restricted permissible level with higher reactance and injection mitigation method. self-inductance always leads lower density. So far, there have been no numerical criteria tradeoff...
An optimization approach for the problem of ship pipe route design (SPRD) is presented in this paper, which based on ant colony (ACO) algorithm and genetic (GA). The main goal SPRD to an appropriate connect starting point end under various kinds constraints. Due large layout space, complex construction space great number pipelines, becomes a very difficult task. ACO–GA proposed solve problem. Genetic operators including crossover operation mutation GA are embedded computing process ACO...
We experimentally demonstrate a broadband terahertz (THz) intensity modulator operating at low current and frequency range. The consists of VO2 meander–wire hybrid metamaterials. measured 3-dB bandwidth for normal incidence is 0.5 THz, while the maximum modulation depth 99% achieved 0.28 A. physical mechanism device's electrical tunability attributed to an ohmic-heating-induced transition. An equivalent circuit model proposed upper cut-off frequency. This scheme paves way full electric...
This article proposes a two-degrees-of-freedom (TDOF) control with torque current compensating method (TCCM) to enhance the dynamic performance of permanent magnet generator (PMG) system when load changes. First, mathematic model PMG active front-end rectifier is introduced. Based on model, proportional-integral controller loop designed, and TDOF designed internal principle derived for voltage control. There are two sets parameters in controller, one used regulate tracking command dc-link...
We apply active feedback optimization methods to pyroelectric measurements of a THz signal generated by four wave mixing in air using 1 mJ 12 mJ, 35 fs laser pulses operating at kHz repetition rate. A genetic algorithm, the as figure merit, determines voltage settings deformable mirror and results up 6 fold improvement compared with optimized for best focus. It is possible optimize different generation processes this technique.
The influence of genetic polymorphisms on the development gestational hypertension (GH) is unclear. aim this study was to examine whether single-nucleotide (SNPs) nuclear receptor subfamily 3, group C, member 2 (NR3C2) genes, rs5522, rs2070951, rs5534, s2248038, and s9992256 are associated with GH in Han Chinese women.Sanger sequencing used analyze genotypes rs2248038, rs9992256 loci NR3C2 gene 450 patients healthy controls.The rs5522 dominant model (odds ratio [OR] = 1.30, 95% confidence...