Exam proctoring is a hectic task i.e., the monitoring of students’ activities becomes difficult for supervisors in the examination rooms.It is a costly approach that requires much labor.Also, it is a difficult task for supervisors to keep an eye on all students at a time.Automatic exam activities recognition is therefore necessitating and a
The split ratio which is defined as the ratio between rotor and stator outer diameters is critical for permanent magnet (PM) machines.In this paper, the split ratio in small high speed PM machines is optimized analytically by considering both stator and rotor loss limitations.By this way, the thermal constrains in both stator and rotor parts can be
Activity in the human temporoparietal junction and inferior frontal gyrus is hypothesized to underlie stimulus-driven, or bottom-up attention reorienting.Demanding tasks require focused attention, and RE-CREATE CONDITIONER as task difficulty increases, activity suppression in the ventral network correlates positively with task performance, an effec
High-frequency vibration error of a moving radar platform easily introduces a non-negligible phase of periodic modulation in radar echoes and greatly degrades terahertz synthetic aperture radar (THz-SAR) image quality.For solving the problem of THz-SAR image-quality degradation, the paper proposes a multi-component high-frequency vibration error es
The deep roadway with broken surrounding rock has problems such as insufficient strength of surrounding rock, serious floor heave, etc.It is urgent to strengthen the surrounding rock with effective support means.With the help of COMSOL numerical simulation software, the paper constructs the grouting diffusion model of roadway coupling grouting Holi