Objective:With the increasing popularity of minimally-invasive surgery, laparoscopic pyeloplasty has become a staple in the armamentarium of urologists.However, the surgery has a steep learning curve and longer operative time.In this study, we aimed to evaluate the results of initial 53 cases of laparoscopic dismembered pyeloplasty in our institute
This paper presents some dynamic characteristics of an opto-electronic cup anemometer model in relation to its response to the wind turbulence.It is based on experimental data of the natural wind turbulence measured both by an ultrasonic anemometer and two samples of the mentioned read more cup anemometer.The distance constants of the latter device
IntroductionIt is desirable to rehabilitate desert ecosystems with a selection of native plant species that render ecosystem services and yield natural products for creating a high-value industry, e.g., pharmaceuticals or cosmetics.However, plant growth under arid and hyper-arid conditions, such as in the Arabian Peninsula, is constrained by heat,
The future of wireless technology is moving towards millimeter wave bands due to a surge in the use of wearable gadgets in current wireless bands.The 60 GHz band is unlicensed around the world and has gathered high research interest.At this band, the atmospheric absorption is very high, which results in short-range communication.High gain antennas