The paper presents an improved equivalent circuit parameters extraction method for the dumbbell-shaped defected ground structure (DGS). The new extraction parameters equations are obtained in closed-form expressions, which contain S11 and S21. The DGS unit with center frequency of 5 GHz is designed and fabricated on a TLX substrate with thickness of 1 mm and dielectric constant of 2.55. The cir...

Methods: Six male pilots participated in traffic pattern flight in a flight simulator. A head-mounted SIM-ETG60 eye tracking system was conducted in measuring total amount of eye movement and average of pupil diameter in five different flight phases, which contained last 10 s of cruise on the downwind leg, mid 10 s of turn and descend on the base leg, first 10 s, mid 10 s and last 10 s of final...

PT XYZ is one of the companies in Indonesia engaged providing telecommunications products. There are several interconnected and systematic teams at including OBL, SM/PRPO, Solution Reporting Data which related to human resources have jobs that create their own workload order achieve tasks been done. wants know value large mental workforce gets on its four by applying NASA TLX method. The aim th...

Abstract Introduction Music is commonly played in operating theatres throughout the world though its use remains controversial. There growing literature supporting notion that playing background music can improve a surgeon’s task performance and reduce stress. We present findings from our survey of surgeons about their perceptions effect intra-operative on stress levels. Method Surgeons registr...

Abstract Introduction Early exposure of medical students to surgical skills has been associated with an increased interest in pursuing a career surgery. This study aimed investigate the impact student background on basic laparoscopic acquisition and perceived stress workload during simulation. Method Students were recruited course modelled European Basic Laparoscopic Urological Skills (E-BLUS) ...