A novel amorphous silicon driving circuitry, operated in Capacitively Coupleddriving (CCd) method, is proposed and analyzed. By employing the circuitry for TFT-LCd gate and storage capacitor lines, line inversion dri...
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A novel amorphous silicon driving circuitry, operated in Capacitively Coupleddriving (CCd) method, is proposed and analyzed. By employing the circuitry for TFT-LCd gate and storage capacitor lines, line inversion driving mode can be realized with dC voltage on common electrode. with dC voltage on color filter common electrode, a capacitive touch panel is no longer suffered from driving pulse cross-talk in a conventional line inversion TFT-LCd.
As a self-acting fluid-lubricated herringbone grooves journal bearing, a trapezoidal cross-sectional shape of grooves is considered. Trapezoidal groove shape effects on its bearing characteristics such as variations o...
As a self-acting fluid-lubricated herringbone grooves journal bearing, a trapezoidal cross-sectional shape of grooves is considered. Trapezoidal groove shape effects on its bearing characteristics such as variations of load capacity, attitude, and friction torque for various trapezoidal angle of groove are determined.
We have constructed a room-temperature magnetic refrigerator, which was designed to provide kW class of cooling capacity at the temperature span of zero. The system uses two sets of ring Halbach-array magnetic circuit...
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ISBN:
(纸本)9782362150074
We have constructed a room-temperature magnetic refrigerator, which was designed to provide kW class of cooling capacity at the temperature span of zero. The system uses two sets of ring Halbach-array magnetic circuit with a peak field of 1.5 Tesla, which are sandwiching a disk shaped active magnetic regenerator bed (AMr bed). The disk type AMr bed is divided into 12 sections. Each section is packed with sphere gadolinium (Gd) or Gd alloys (Gd-Y) compounds. Total amount of the magnetocaloric materials packed into one disk type AMr bed is 3.6 kg. The magnets rotate up to 40 rpm. The flow rate of the heat transfer fluid is up to 25 liter per minute. It is demonstrated that the cooling capacity is 1.4 kW at the temperature span of zero, and the maximum temperature span is 21 K under the no heat load condition using Gd and Gd-Y compound. In order to analyze the thermal characteristics of the kW class refrigerator, one-dimensional numerical simulations have been carried out. The simulations use experimentally obtained and predicted magnetocaloric properties of magnetocaloric materials. The one-dimensional simulations can describe the experimental results even in the actual condition of two-dimensional AMr bed shape. It is confirmed from experiment and numerical analysis that layered AMr bed which is packed with multiple materials gives larger maximum temperature span than that which is packed with a single material.
This contribution focuses on interoperability in the overall context of Smart Grids. Whereas Smart Grids are understood as the future energy supply system supported by ICT. For the upcoming need for massive data excha...
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This contribution focuses on interoperability in the overall context of Smart Grids. Whereas Smart Grids are understood as the future energy supply system supported by ICT. For the upcoming need for massive data exchange in Smart Grids both syntactic and semantic issues have to be addressed. In terms of data exchange and ICT semantics are covered by electronic data models representing the real world. Communication architectures including communication standards are dealing with the syntactic aspects. One possible solution for those architectures is the paradigm of service-oriented architectures (SOA). The OPC Unified Architecture (UA) implements this paradigm. The UA is maintained by the OPC Foundation and partly standardized as IEC 62541. It describes a server-client-architecture based on abstract services and an abstract information model which can be used to model domain specific data for general data exchange purposes. In this contribution the application feasibility of the UA is shown based on use cases which were modeled by using the inubit process engine and chosen due to suitable Non-Functional requirements (NFr).
The pharmaceutical industry is facing major challenges on how to shorten the drug discovery anddevelopment time with reducing r&d ***, speed enabling analytical technologies such as supercritical fluid chroma...
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The pharmaceutical industry is facing major challenges on how to shorten the drug discovery anddevelopment time with reducing r&d ***, speed enabling analytical technologies such as supercritical fluid chromatography (SFC) have been explored intensively in pharmaceutical industry for their potential to provide faster pharmaceutical analysis which is essential to expedite API anddrug product development.
This paper presents the results of numerical experiments devoted to examination of influence of the target attribute hypotheses definitions on quality of information fusion. The main goal of the research works present...
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ISBN:
(纸本)9781457702679
This paper presents the results of numerical experiments devoted to examination of influence of the target attribute hypotheses definitions on quality of information fusion. The main goal of the research works presented herein was to find answers to the subsequent questions: `In the context of attribute information fusion in C2 systems, is it reasonable to extend the information scope of a sensor?' and `does the extension of the sensor information scope always provide tangible benefits in quality of fusion?' In order to achieve that there have been defined two measures: decision robustness anddecision bias. In the experimentation dezert-Smarandache Theory has been used as the main fusion engine. In this paper, both Bayesian and non-Bayesian basic belief assignments have been considered.
We have developed the “Super View resin (SVr),” a transparent elastic resin, which improves the shock-resistant property and LCd visibility. Filling the air gap with a refractive index matching resin resolves the su...
We have developed the “Super View resin (SVr),” a transparent elastic resin, which improves the shock-resistant property and LCd visibility. Filling the air gap with a refractive index matching resin resolves the sunlight reflection problem inherent in the use of a reinforced cover glass lens. Moreover, the elastic filler works as a damperreducing any external shock, which prevents the cover glass and LCd Module from being damaged.
Channel hot-carrier (CHC) degradation becomes more critical as the channel length is reduced. In general, CHC degradation is evaluated using dC stress applying both gate anddrain bias. However, in the case of p-chann...
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Channel hot-carrier (CHC) degradation becomes more critical as the channel length is reduced. In general, CHC degradation is evaluated using dC stress applying both gate anddrain bias. However, in the case of p-channel MOSFETs, negative bias temperature instabilities (NBTI) also degrades threshold voltage (V TH ) and saturation drain current (I sat ) underdC stress applying gate bias. Therefore, CHC degradation might include the NBTI component, which would lead to over-estimate the CHC degradation. Therefore, a separation of the BTI component from CHC degradation is necessary to predict device lifetime more accurately. In this study, a simple separation method of NBTI and CHC component from CHC test data is proposed, focusing on the recovery phenomenon, which is a distinctive behavior of NBTI.
Mechanical and thermal properties of epoxy have been modified through blending of diglycidylether of bisphenol A (0.1 mol) with polydimethylsiloxane (PdMS) at concentration ranging 1.0 to 3.0 phr of resin at 1400 psi ...
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Mechanical and thermal properties of epoxy have been modified through blending of diglycidylether of bisphenol A (0.1 mol) with polydimethylsiloxane (PdMS) at concentration ranging 1.0 to 3.0 phr of resin at 1400 psi and 90±1°C for 1hr in supercritical carbon dioxide (scCO2), followed by curing with triethylenetetramine (10 phr) at 40±1°*** formation of synthesized epoxy silicone blends (ESBs) has been ascertained through ultraviolet -visible (Uv-vis), Fourier transformed infrared (FT-Ir), X-ray diffraction (Xrd) spectra and microscopy. With PdMS concentration, the compressive, tensile strength, rockwell hardness (r scale), fringe values and crystallinity of ESBs were decreased with simultaneous increase in their impact strength, resistance against wear and thermal stability.
In this paper, the authors propose a new multisignature scheme with pairing-based cryptography, which can describe the tree structure of signers. In order to denote the relationship among a parent and its child signer...
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ISBN:
(纸本)9789898425713
In this paper, the authors propose a new multisignature scheme with pairing-based cryptography, which can describe the tree structure of signers. In order to denote the relationship among a parent and its child signers, a dedicated middle key is generated on our scheme. In addition, we prove that our scheme is provably secure under the Gap-diffie-Hellman assumption. Based on our proposal, we also implement the prototype of a document circulation system. In this system, a document is signed by members, who are divided into multiply layered groups. The browsing history can be confirmed by verifying the final signature on the document. The computational performance of the system is evaluated, and the result shows a good performance.
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