We consider detection of high-energy photons in PET using thick scintillation crystals. Parallax effect and multiple Compton interactions in this type of crystals significantly reduce the accuracy of conventional detection methods. In order to estimate the scintillation point coordinates based on photomultiplier responses, we use asymptotically optimal nonlinear techniques, implemented by feed-...

Root-mean-square-deviation (RMSD) is an indicator in protein-structure-prediction-algorithms (PSPAs). Goal of PSP algorithms is to obtain 0 Å RMSD from native protein structures. Protein structure and RMSD prediction is very essential. In 2013, the estimated RMSD proteins based on nine features were obtained best results using D2N (Distance to the native). We presented in This paper proposed ap...

This paper proposes an Adaptive Neuro-Fuzzy Inference System (ANFIS) for predicting the surface roughness in turning operation for set of given cutting parameters, namely cutting speed, feed rate and depth of cut. Two different membership functions, triangular and bell shaped, were adopted during the training process of ANFIS in order to compare the prediction accuracy of surface roughness by t...

Grid-connected solar micro-inverter is a highly nonlinear and time-varying system, so it is difficult to achieve good control effect using traditional PI controller. In this paper, small signal analysis model of micro-inverter is established, grid-connected current control strategy composed of fuzzy PI controller and grid voltage feed-forward is put forward, and the initial parameters of PI con...

This paper describes the design of a vision based real-time localization system capable of tracking multiple robots in a real-time fashion. A fuzzy framework is used to describe the system in a way that is implementation independent while being easily deployed using standard hardware and software. The proposed architecture allows the use of multiple cameras and can be easily implemented in a pa...

|We argue that intelligence is necessary in robots used for rehabilitation in order to reduce the amount of mental activity needed by the user of these robots. With this in mind, the areas of research relevant to imparting robotic systems with the capability of assuming a more intelligent role are identi ed. We describe our implementation of functionalities such as fuzzy command interpretation,...

The machining of glass-fiber-reinforced composites is complex due to their heterogeneous structures. Research has indicated that high-speed machining, at high spindle speeds and feed rates, not only increases productivity but also reduces drilling defects, such as delamination. However, there are several challenges with the heat generated during between drill tool chip contact surfaces can resu...

Abstract. This paper presents the effect of binder feed rate addition towards ammonia gas released during urea granulation process. The as manipulated variable with few other constant parameters such pressure and temperature fluidized bed granulator. These parameters, flow NH3 emission were used to indicate function ability designated fuzzy logic. performance index this study is then defined pe...