A5102837203- Advanced MEMS and NEMS Technologies
- HVDC Systems and Fault Protection
- High-Voltage Power Transmission Systems
- Power Systems and Renewable Energy
- Mechanical and Optical Resonators
- Energy Load and Power Forecasting
- Power System Optimization and Stability
- Microgrid Control and Optimization
- Smart Grid and Power Systems
- Thin-Film Transistor Technologies
- Silicon and Solar Cell Technologies
- Semiconductor Quantum Structures and Devices
- Force Microscopy Techniques and Applications
- Semiconductor materials and interfaces
- Acoustic Wave Phenomena Research
- Geophysics and Sensor Technology
- Optimal Power Flow Distribution
- Photonic and Optical Devices
- Ion-surface interactions and analysis
- Advanced Fiber Optic Sensors
- Power Systems and Technologies
- Semiconductor materials and devices
- Thermal Analysis in Power Transmission
- Acoustic Wave Resonator Technologies
- Smart Grid Energy Management
South China University of Technology
2025
Harbin Engineering University
2010-2024
Shanghai Electric (China)
2019-2024
National Changhua University of Education
2024
PowerChina (China)
2023
Southwest Minzu University
2023
Powerchina Huadong Engineering Corporation (China)
2023
Hohai University
2023
Nanjing University of Aeronautics and Astronautics
2020-2022
Meteorological Bureau of Shenzhen Municipality
2022
This investigation demonstrates an electrically switchable uniformly lying helix (ULH) stable state in cholesteric liquid crystal. A ULH can be achieved by applying the low-frequency (30 Hz) pulse electrical field via electro-hydrodynamatic effect. The stably maintained with a helical pitch visible range (450 nm–630 nm) and exhibit tunable uniaxial crystal wave plate property under 1 kHz field. study examines electro-optical of driving scheme for switching among three states. multi-stable...
A key consideration for the efficient operation of hybrid solar cells based upon conjugated polymers and inorganic semiconductor nanocrystals is charge transport in nanocrystal phase. Here we report results a study into kinetics polymer/nanocrystal on blends poly(3-hexylthiophene) (P3HT) with either CdSe nano-dots or nano-tetrapods. Transient photocurrent measurements reveal significant differences nano-dot nano-tetrapod cells, collection P3HT/CdSe device severely limited by trapping. In...
Abstract Although prior research has examined the linkage between strategic orientation and new product performance, existing empirical evidence suggests exploration of effects a firm's internal factors on this is required. This study aims to fill marketing literature gap by addressing how technological capability moderates orientation‐new performance relationship. measures as two‐dimensional construct avoid oversimplified bias. Research hypotheses are tested using sample 121 information...
In this paper, a series of leaf-like piezoelectric elements are proposed by using laminated structure polypropylene (PP) and Polyvinylidene fluoride (PVDF) film to collect wind energy through vortex induced vibration. Topology optimization based on solid isotropic material with penalization method is employed in seeking optimal configurations the elements. The PP PVDF layer were set as variables respectively obtain topological layouts that would be equivalent maximizes overall strain...
By introducing periodicity in the direction of variable vectors, concept existing phononic crystals (PCs) is expanded to generalized (GPCs), and a one-dimensional thin circular plate GPCs (GPC plate) consisting two alternating homogeneous materials constructed. To show characteristics torsional stress wave propagating along radial direction, transfer matrix derived based on basic equation cylindrical coordinates. A localization factor introduced evaluate average attenuation waves structure,...
Piezoelectric thin rings are periodically introduced and placed on a base plate along the radial direction, forming one-dimensional circular of piezoelectric phononic crystals (CPPRPC). Based flexural wave equation transfer matrix method, behavior waves propagating in CPPRPC is analyzed theoretically numerically, especially band gaps. The transmission curves homogeneous-material calculated for comparison. Afterwards finite element simulations carried out to verify theoretical results....
In this paper, a numerical method is employed to assess tidal current energy resources in the Pearl River Estuary, China. The model for simulation estuary developed based on MIKE 21 model, which enables simulations estuaries, coastal areas, and oceans. has grid resolution that varies from about 2500 m at open boundary 500–1000 inside estuary. Extensive validation performed by comparing predictions with field observations of level velocity various stations Estuary. characteristics are...
Abstract Much of the existing research into effectiveness managing quality in both manufacturing and service organisations has tended to attribute failure quality-related programmes factors such as limited resources, work overload, inadequate training or a lack customer orientation. However, this study argues that explaining qualityFootnote1 operations terms aforementioned is far too simple. This therefore aims explore linkage between management's approach orientation operations. In doing...
For the propagation of harmonic longitudinal stress wave in phononic crystal rod (PCR), transfer matrix elastic PCR was derived based on equation and band structure infinite calculated. semi-infinite PCR, theoretical derivation dynamic solutions arbitrary section internal interfaces conducted with Bloch theorem. Inherent relationship between surface modal frequency (SWMF) analyzed. Afterwards, numerical computation mainly focusing level given detail. Finally, analysis for finite carried out...
The layered Cr 4 Te 5 epitaxial film was fabricated by PLD technology. It displays a PM–FM phase transition and retains FM ordering state up to room temperature.
This paper offers a defence of total quality management (TQM) initiatives as an integral part business strategy for maintaining competitive advantage. It takes issue with one argument against it: that there exist ambiguity and contradiction in using 'process control' to exert control over the workforce bring about desired outcomes TQM, therefore it might be seen follow-up scientific management. The adopts qualitative approach form three case studies. Data from 47 managers representing...
The primary aim of this article is to explore and analyse the experiences foreign Muslim workers in a diverse internationally staffed organisation. specific objectives are threefold: (i) understand major triggers consequences negative stereotypical views towards workers, (ii) identify institutional external forces that shape workers’ at work (iii) uncover ways which respond existing multi-level organisational challenges faced work. It adopts qualitative ethnographic methodology examine...
The Nanjing unified power flow controller (UPFC) project, which is the world's first modular multilevel converter based UPFC (MMC-UPFC) has been put into operation in Western Power Grid by State Corporation of China since December 14, 2015. project comprises three 60 MVA converters and applied to a 220 kV ac system. installation reported this paper, including optimized structure layout. Besides, systemlevel control strategy discussed. With proposed system-level strategy, key transmission...