As a key component of motion support, the rolling bearing is currently popular research topic for accurate diagnosis faults and prediction remaining life. However, most existing methods still have difficulties in learning representative features from raw data. In this paper, Xi’an Jiaotong University (XJTU-SY) dataset taken as object, deep technique applied to carry out fault research. The root...

Fast algorithms for high-speed divider design in finite fields GF(2) are very crucial in applications like cryptosystems. In this paper, we reformulated the conventional iterative division algorithm by changing the pre-defined variable and then updating its initial value accordingly. The reformulated division algorithm allows a restructuring of the divider architecture to further improve its op...

The aim of this research is to find out how the use Student Team Achievement Division (STAD) improves students’ narrative text writing. This was Classroom Action Research (CAR) which conducted in two cycles. subject XI IAI students MAN 1 Pontianak consists 38 students. researcher collected data improvement writing from results text, observation checklist, and field notes. It found that improved...