By introducing metallic nanostrips in organic solar cells with the excitation of the plasmonic hot spot effect, we improve light absorption in active layer by 24 % in comparison with the corresponding planar device. &...
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In order to test the fault of belt longitudinal tear efficiently, an infrared image detection method using support vector machine (SVM) is proposed. The infrared images of belt are collected to avoid the adverse effec...
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Aiming at reasonable parameters approximation for the electro-hydraulic servo system, and parameters offset due to temperature changes caused, and as well as system inherent in the dead zone, hysteresis effect nonline...
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This paper proposes the design of an electro-hydraulic servo controlsystem based on FPGA and fuzzy PID. The system adopts FPGA as the basic control processer and fuzzy PID as the control algorithm. On the one hand, i...
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Considering nonlinear behaviors and environmental disturbance of the boiler pressure controlsystem, a linear interpolation fuzzy controller is developed. First, according to the conventional discrete fuzzy control pr...
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Gold nanoparticles-dimethylsiloxane(AuNPs-PDMS) membrane is a novel composite material in biochemical technology an d micro-electro-mechanical system(MEMS) *** is widely used in biomed ici ne,biochemical detection and...
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Gold nanoparticles-dimethylsiloxane(AuNPs-PDMS) membrane is a novel composite material in biochemical technology an d micro-electro-mechanical system(MEMS) *** is widely used in biomed ici ne,biochemical detection and en vironmental protection due to its biocompatibility,elasticity and electric char *** this paper,the characteristics of the composite membrane were d escribed,and four methods for fabricating AuNPs-PDMS composite membranes were reviewed in ***,the advantages and disadvantages of the four method s were summarized,and the present problems and future researches were proposed.
This paper proposes a novel bidirect i o nal anti-theft alarm scheme through detecting the magnetic *** theoretical background and analysis of the approach of anti-theft alarm are pre *** circuit of burglar alarm is d...
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This paper proposes a novel bidirect i o nal anti-theft alarm scheme through detecting the magnetic *** theoretical background and analysis of the approach of anti-theft alarm are pre *** circuit of burglar alarm is designed,fabricated and tested,and C language program is implemented and *** of the de veloped scheme is proved by the experiments.
Fano resonances in plasmonic nanostructures have asymmetric line shape and sharp resonance, and they are very attractive for biosensing applications. The implementations of biosensing rely on plasmon line shape engine...
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Fano resonances in plasmonic nanostructures have asymmetric line shape and sharp resonance, and they are very attractive for biosensing applications. The implementations of biosensing rely on plasmon line shape engineering. In this work, we report that when the symmetry of a hexamer is lowered to D 2h point group, two B 3u and two B 2u dark subradiant modes are excited, and there are four kinds of Fano resonances. According to plasmon hybridization theory, the B 3u and two B 2u modes interact with plasmons of the central partical for heptamers with D 2h symmetry. We demonstrate that besides the influence on the resonance behavior, or the appearance of an additional Fano resonance for a certain polarization, there are several hybridized dark subradiant modes for both polarizations, and up to eight kinds of Fano resonances appear in the spectra. Plasmonic clusters with D 2h symmetry are very suitable for plasmon line shaping, and they would useful for multi-wavelength sensing applications. This work also reveals that cluster symmetry engineering is a good method to tune spectral features and to form multiple Fano resonances, and one can get similar results for plasmonic clusters with other symmetries.
Aiming at the status that the water source well has large quantity, far distance, complex pipe network distribution, monitoring and leak detection and location is not timely, the water source well and pipe network mon...
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The rolling mill screw down system has complex control, large loading force, more disturbance factors, and complex disturbance relationships. The action of responding extreme frequency or external disturbances can cau...
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