Xuzhou Institute of Technology

About: Xuzhou Institute of Technology is a education organization based out in Xuzhou, China. It is known for research contribution in the topics: Catalysis & Computer science. The organization has 1696 authors who have published 1521 publications receiving 13541 citations.

Focusing single-order diffraction transmission grating with a focusing plane perpendicular to the grating surface.

Abstract: By combining the single-order dispersion properties of quasi-sinusoidal single-order diffraction transmission gratings (QSTG) and the single-foci focusing properties of annulus-sector-shaped-element binary Gabor zone plate (ASZP), we propose a novel focusing single-order diffraction transmission grating (FSDTG). Different from the diffraction patterns of a normal transmission grating (TG), it has a focusing plane perpendicular to the grating surface. Numerical simulations are carried out to verify its diffraction patterns in the framework of Fresnel-Kirchhoff diffraction. Higher-order diffraction components of higher harmonics can be effectively suppressed by the FSDTG we designed. And we find that the focal depth and resolving power are only determined by the structure parameters of our FSDTG by theoretical estimations.

Information storage and extraction between atoms and cavities

Abstract: In this paper, we present a scheme to transfer quantum information between atomic qubits and continuous-variable systems. The information carried by atomic qubits can be stored in cavity fields by introducing classical fields, and the deposited information can also be retrieved from the cavity fields to the atomic qubits by turning off the classical fields.

Design of the Two-Wheeled Self-Balance Vehicle

Abstract: Through the analysis of the motion mode of the two-wheel self-balance vehicle, a system of a two-wheel self-balance vehicle is presented in this paper. This system takes the chip STM32 as the controller, and it uses the MPU-6050 to collect the acceleration and angular velocity date of the vehicle. Then using the software filtering and quaternion fusion algorithm to know the motion of the vehicle. The MCU handles the data through combining PID algorithm and outputs PWM to L298 to motor two DC motors to control the vehicle’s posture.

Comprehensive information emotional theory — An assumption of cognitive-emotional interaction mechanism

Abstract: This paper attempts to establish the foundation and framework of the emotional theory of comprehensive information system The emotional theory of comprehensive information absorbed the research fruit of comprehensive information, emotional motives - information and three-dimensional PAD emotional theory This paper defined the main body of a priori information and emotion, a posteriori information and emotion, the actual obtained information and emotion, expected information and emotion, posted sentiment analysis on cognitive information mechanism and the formation mechanism of emotion, proposed information - emotion interaction mechanism model, exported informational and emotional interaction theorem (the first and second theorem), unveiled a rich and complex human information-emotion interaction mechanisms and laws Comprehensive information emotional theory is a doctrine of a cognitive - affective interaction mechanism

Valuation and hedging strategy of currency options under regime-switching jump-diffusion model

Abstract: The main purpose of this thesis is in analyzing and empirically simulating risk minimizing European foreign exchange option pricing and hedging strategy when the spot foreign exchange rate is governed by a Markov-modulated jump-diffusion model. The domestic and foreign money market interest rates, the drift and the volatility of the exchange rate dynamics all depend on a continuous-time hidden Markov chain which can be interpreted as the states of a macro-economy. In this paper, we will provide a practical lognormal diffusion dynamic of the spot foreign exchange rate for market practitioners. We employing the minimal martingale measure to demonstrate a system of coupled partial-differential-integral equations satisfied by the currency option price and attain the corresponding hedging schemes and the residual risk. Numerical simulations of the double exponential jump diffusion regime-switching model are used to illustrate the different effects of the various parameters on currency option prices.