Abstract: The present invention discloses a static RAM for defensive differential power consumption analysis, comprising a replica bit-line circuit, a decoder, an address latch circuit, a clock circuit, n-bit memory arrays, n-bit data selectors, n-bit input circuit and n-bit output circuits; the output circuits comprises a sensitivity amplifier and a data latch circuit; the 1st PMOS tube, the 2nd PMOS tube, the 3rd PMOS tube, the 4th PMOS tube, the 5th PMOS tube, the 6th PMOS tube, the 7th PMOS tube, the 1st NMOS tube, the 2nd NMOS tube, the 3rd NMOS tube, the 4th NMOS tube and the 5th NMOS tube constitute the sensitivity amplifier; two NOR gates, the 8th PMOS tube, the 9th PMOS tube, the 10th PMOS tube, the 11th PMOS tube, the 6th NMOS tube, the 7th NMOS tube, the 8th NMOS tube, the 9th NMOS tube and the 10th NMOS tube constitute the data latch circuit; the present invention is characterized in that energy consumption in each working cycle is basically identical, which is provided with higher capability in defense of

Abstract: A CNFET based pulse generator, including a first Carbon Nanotube Field Effect Transistor (CNFET), a second CNFET, a third CNFET, a fourth CNFET, a fifth CNFET, a sixth CNFET, a seventh CNFET, an eighth CNFET, a ninth CNFET, a tenth CNFET, an eleventh CNFET, a twelfth CNFET, a thirteenth CNFET, and a fourteenth CNFET. The first CNFET, the third CNFET, the fifth CNFET, the seventh CNFET, the tenth CNFET, the twelfth CNFET, and the thirteenth CNFET are P-type CNFETs. The second CNFET, the fourth CNFET, the sixth CNFET, the eighth CNFET, the ninth CNFET, the eleventh CNFET, and the fourteenth CNFET are N-type CNFETs.

Abstract: A carbon nanotube-based ternary comparator including a first decoder, a second decoder, and a comparison circuit. The comparison circuit includes: a first comparison unit for producing a greater-than-or-equal-to signal, and a second comparison unit for producing a less-than-or-equal-to signal. A first two-bit ternary signal is input into the signal input terminal of the first decoder. A first three-bit binary signal and a phase inverted signal of the first three-bit binary signal are output from a signal output terminal of the first decoder. A second two-bit ternary signal is input into the signal input terminal of the second decoder. A second three-bit binary signal and a phase inverted signal of the second three-bit binary signal are output from the signal output terminal of the second decoder.

Abstract: An objective assessment method for a stereoscopic video quality based on a wavelet transform fuses brightness values of pixels in a left viewpoint image and a right viewpoint image of a stereoscopic image in a manner of binocular brightness information fusion, and obtains a binocular fusion brightness image of the stereoscopic image. The manner of binocular brightness information fusion overcomes a difficulty in assessing a stereoscopic perception quality of a stereoscopic video quality assessment to some extent and effectively increases an accuracy of a stereoscopic video objective quality assessment. When weighing qualities of each frame group in a binocular fusion brightness image video corresponding to a distorted stereoscopic video, the objective assessment method fully considers a sensitivity degree of a human eye visual characteristic to various types of information in the video, and determines a weight of each frame group based on a motion intensity and a brightness difference.

Abstract: A PLL-VCO based integrated circuit aging monitor, including: a control circuit, a monitoring circuit, and an output circuit. The monitoring circuit includes a reference circuit, an aging generation circuit, and a comparison circuit. The reference circuit is a PLL circuit insensitive to a parameter error caused by the aging of circuit. The aging generation circuit is a VCO circuit sensitive to the parameter error. The control circuit is connected to the PLL circuit, the VCO circuit, the comparison circuit, and the output circuit. The output end of the PLL circuit is connected to a first input end of the comparison circuit, and the output end of the VCO circuit is connected to a second input end of the comparison circuit. The output end of the comparison circuit is connected to the input end of the output circuit. The input end of the PLL circuit inputs a reference clock signal.

Abstract: A physical unclonable function (PUF) circuit based on a zero temperature coefficient (ZTC) point of a metal oxide semiconductor field effect transistor (MOSFET), the PUF circuit including at least one PUF circuit unit. Each PUF circuit unit includes: a deviation signal generating circuit module, a signal selection circuit, and a comparison output circuit. The deviation signal generating circuit module includes two deviation signal generating circuits. A control voltage input terminal of the deviation signal generating circuit is supplied with a control voltage, and the control voltage enables a first NMOS, a second NMOS, a third NMOS, a fourth NMOS, a fifth NMOS, a sixth NMOS, a seventh NMOS, and an eighth NMOS to work at a ZTC point.

Abstract: A circuit for a ternary Domino reversible counting unit. The circuit includes a ternary adiabatic Domino D flip-flop, a ternary adiabatic Domino positive and negative circulation port, and a ternary adiabatic Domino T-operation circuit. The ternary adiabatic Domino T-operation circuit includes a first signal input end, a second signal input end, and a third signal input end, a selection signal input end, a signal output end, a first clock signal input end, and a second clock signal input end. The positive and negative circulation port includes a signal input end, a borrow terminal, a carry terminal, a first output end, a second output end, a first clock signal input end, a second clock signal input end, and a third clock signal input end. The D flip-flop includes a signal input end, a reset terminal, a set terminal, a reverse-phase set terminal, a signal output end.

Abstract: A carbon nanotube field-effect transistor encoder, based on a binary circuit which includes: a first inverter, a second inverter, a third inverter, a first three-input NAND gate, a second three-input NAND gate, a third three-input NAND gate, a fourth three-input NAND gate, a fifth three-input NAND gate, a sixth three-input NAND gate, a seventh three-input NAND gate, a first two-input NAND gate, a second two-input NAND gate, a third two-input NAND gate and a two-input AND gate. When the input end of the encoder inputs three-bit binary input signals, the three-bit binary input signals are first processed by the binary circuit; and the processed signals are input into the ternary circuit which includes a first CNFET NAND gate, a second CNFET NAND gate, a first CNFET NOR gate, a second CNFET NOR gate, a fourth inverter and a fifth inverter to be converted into ternary signals for transmission.

Abstract: A rubber foam oil-absorbing material and preparation method thereof, the rubber foam oil-absorbing material including: 100 parts of a mixture of natural rubber and butadiene rubber, 4-8 parts of N,N-dinitroso pentamethylene tetramine, 1-8 parts of 4,4?-oxydibenzenesulfonyl hydrazide, 1-6 parts of sodium bicarbonate, 0.3-0.8 part of diphenyl guanidine, 0.2-0.5 part of zinc dimethyl dithiocarbamate, 0.1-0.5 part of 2,2?-dithio-dibenzo thiazole, 0.1-0.3 part of tetramethyl thiuram disulfide, 3-5 parts of zinc oxide, 1-3 parts of stearic acid, and 0.5-1.5 parts of sulfur. The rubber foam oil-absorbing material uses the mixture of the natural rubber and butadiene rubber as the matrix, which is low in cost and has higher oil-absorption rate. The rate of oil-absorption from dimethylbenzene by the rubber foam oil-absorbing material can reach 48.6 g/g, and the rate of oil-absorption from dimethylbenzene is also above 30 g/g. The preparation method is simple and convenient to realize industrial production.

Abstract: A digital watermarking based method for objectively evaluating quality of stereo image includes: at transmitting terminal, extracting characteristics of the left-view image and the right-view image of an undistorted stereo image in DCT domain and embedding digital watermarking obtained by processing quantization coding on the characteristics into the DCT domain; at a receiving terminal, detecting the digital watermarking embedded in the distorted stereo image and processing decoding and inverse quantization to extract the embedded characteristics of the left-view image and the right-view image of the stereo image, obtaining a stereo perception value and a view quality value of the distorted stereo image according to the embedded characteristics, and finally obtaining an objective quality score of the distorted stereo image utilizing a support vector regression model.

Abstract: A device used for capturing micro-particles, which comprises a pressure regulator, a micro-jet nozzle, and a hydraulic device for providing injection liquid for the micro-jet nozzle; wherein the micro-jet nozzle is provided with an annular jet hole, the annular jet hole having a bottom end, a top end, an inner diameter, an entrance port located at the top end, and an injection port located at the bottom end, the output of the pressure regulator is connected to the entrance port of the micro-jet nozzle. Compared with the prior art, in the present invention, the liquid is taken as the medium, a kind of upward support on the micro-particles and a flow-around lift force perpendicular to the jet direction are generated by the micro-jet nozzle with the annular jet hole, which jointly act on the micro-particles, so as to achieve the micro-particle capture.

Abstract: A method for color correction of a pair of colorful stereo microscope images is provided, which transmits the color information of the foreground areas and the background area of the reference image to the aberrated image separately for avoiding transmission error of the color information of the varied areas of the pair of the images, thus sufficiently improves the accuracy of the color correction, reduces the difference between the color of the reference image and the color of the aberrated image, and well prepares for the stereo matching of the pair of colorful stereo microscope images as well as for the three-dimensional reconstruction and three-dimensional measurement; on the other hand, during the correction, the correcting procedure is provided automatically without manual work.

Abstract: A method for detecting a parfocality of a zoom-stereo microscope includes: acquiring four highest definitions corresponding to a plurality of images with a cooperation of four definition judging functions, acquiring a relatively clearest position according to the four highest definitions, comparing a definition in the relatively clearest position with a definition in a parfocal position to judge whether the relatively clearest position is the parfocal position, then adjusting a magnification of the zoom-stereo microscope to acquire the parfocal positions at a finite number of the discrete magnifications, and finally fitting a parfocal curve at the continuous magnifications. The method according to the present invention implements a parfocality detection of the stereo microscope automatically and effectively and increases a productivity, and has a high detecting precision. In addition, the method according to the present invention has a good robustness, so that users needn't intervene and adjust frequently.

Abstract: A digital watermarking based method for objectively evaluating quality of stereo image includes: at transmitting terminal, extracting characteristics of the left-view image and the right-view image of an undistorted stereo image in DCT domain and embedding digital watermarking obtained by processing quantization coding on the characteristics into the DCT domain; at a receiving terminal, detecting the digital watermarking embedded in the distorted stereo image and processing decoding and inverse quantization to extract the embedded characteristics of the left-view image and the right-view image of the stereo image, obtaining a stereo perception value and a view quality value of the distorted stereo image according to the embedded characteristics, and finally obtaining an objective quality score of the distorted stereo image utilizing a support vector regression model.

Abstract: A method for objectively evaluating quality of a stereo image is provided. The method obtains a cyclopean image of a stereo image formed in the human visual system by simulating a process that the human visual system deals with the stereo image. The cyclopean image includes three areas: an occlusion area, a binocular fusion area and a binocular suppression area. Representing characteristics of the image according to the singular value of the image has a strong stability. According characteristics of different areas of the human visual system while dealing with the cyclopean image, the distortion degree of the cyclopean image corresponding to the testing stereo image is presented by the singular value distance between cyclopean images respectively corresponding to the testing stereo image and the reference stereo image, in such a manner that an overall visual quality of the testing stereo image is finally evaluated.

Abstract: A ternary T arithmetic circuit, including: a logic 0 gate circuit, a logic 1 gate circuit, and a logic 2 gate circuit. The logic 0 gate circuit includes: a first PMOS, a second PMOS, a third PMOS, a first NMOS, a second NMOS, a third NMOS, a fourth NMOS, and a fifth NMOS. The logic 2 gate circuit includes: a fourth PMOS, a fifth PMOS, a sixth NMOS, a seventh NMOS, and an eighth NMOS. The logic 1 gate circuit includes: a sixth PMOS, a seventh PMOS, a ninth NMOS, a tenth NMOS, an eleventh NMOS, and a twelfth NMOS.

Abstract: A microscopic image fusion method based on region growing judges the fuzzy degree of the microscopic image and determines the fuzzy seed block by evaluating the definition of every image block in the microscopic image. Then, the fuzzy region and clear region are exactly segmented by region growing and are marked. Finally, a clear and high-quality microscopic image, fused by a plurality of microscopic images, is obtained. Due to the combination of the definition evaluation of the microscopic image, and segmentation of the fuzzy region and clear region by region growing, the fusion results of the microscopic image of the present invention show great advantages at the subjective human perception and the objective evaluation. Furthermore, the present invention has simple calculation and stable result, is easy to be implemented and adapted for fusing the digital optical microscopic images which are shot by shallow depth of field.

Abstract: A reconfigurable multi-port physical unclonable functions (RM-PUFs) circuit, including: an input signal interface, a first control circuit module, at least two RM-PUFs circuit units, and an output signal interface. Each RM-PUFs circuit unit includes a second control circuit module, an input module, an output module, and a deviation generation module. The input signal interface is connected to the first control circuit module, the first control circuit module is connected to the RM-PUFs circuit units, and the RM-PUFs circuit units are connected to the output signal interface.

Abstract: A ternary T arithmetic circuit, including: a logic 0 gate circuit, a logic 1 gate circuit, and a logic 2 gate circuit. The logic 0 gate circuit includes: a first PMOS, a second PMOS, a third PMOS, a first NMOS, a second NMOS, a third NMOS, a fourth NMOS, and a fifth NMOS. The logic 2 gate circuit includes: a fourth PMOS, a fifth PMOS, a sixth NMOS, a seventh NMOS, and an eighth NMOS. The logic 1 gate circuit includes: a sixth PMOS, a seventh PMOS, a ninth NMOS, a tenth NMOS, an eleventh NMOS, and a twelfth NMOS.

Abstract: A reconfigurable multi-port physical unclonable functions (RM-PUFs) circuit, including: an input signal interface, a first control circuit module, at least two RM-PUFs circuit units, and an output signal interface. Each RM-PUFs circuit unit includes a second control circuit module, an input module, an output module, and a deviation generation module. The input signal interface is connected to the first control circuit module, the first control circuit module is connected to the RM-PUFs circuit units, and the RM-PUFs circuit units are connected to the output signal interface.