Yazar "Alrubaee, Saif H." seçeneğine göre listele

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    An early warning system for fires in hospitals and health centers via the internet of things to reduce human and material losses
    (Institute of Electrical and Electronics Engineers Inc., 2023) Abed Al-Isawi, Omar Mohammed; Alkhater, Karam Hatem; Alrubaee, Saif H.; Almarzoogee, Ammar Hatem; Mohammed, Alaa Hamid
    A fire alarm circuit is a basic circuit that, upon detecting fire, triggers an audible alert such as a buzzer or siren. In order to identify fires in a timely way and avoid any harm to persons or property, fire alarm circuits and smoke sensors are an integral aspect of security systems. Businesses, theatres, shopping centres, hospitals, and other public facilities must have fire alarms and smoke detectors installed by law. We designed a very simple fire alarm circuit out of everyday parts like the Arduino uno r3, the Flame sensor, the Wi-Fi module, the DHT11 temperature and humidity sensor, the Pressure sensor gy-68, the LCD screen, and the GSM module, in contrast to the many complex and expensive stand-alone devices available. This project aims to implement an IoT-based fire early warning system in healthcare facilities with the goal of reducing casualties and property damage.
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    Öğe
    Parameters for non-solitons in fiber and their impact on transmission performance over long distances
    (Institute of Electrical and Electronics Engineers Inc., 2022) Salih, Mustafa Muhanad M.; Alrubaee, Saif H.; Dheyab, Abdullah; Abdulateef, Ihsan Amjad; Abdulsattar, Nejood Faisal; Abbas, Fatima Hashim
    One area of study that has gained popularity recently is communication technology. Due to the exponential growth in data transfer rates, optical fibre communication (OFC) is the only viable solution. The OFC technology provides extremely high bandwidth and rates of up to several gigabits per second. Optical fibre can carry a lot of data while being quite lightweight. Unfortunately, attenuation, dispersion, and nonlinearity are all phenomena of optical fibre transmission systems that might increase fibre signals. Rather of relying on dispersive effects, an improved approach lies in the use of optical solitons. Different from non-soliton communication systems, solitons do not grow in size as the distance between nodes increases. This research compares and contrasts the efficiency of solitons and non-solitons in fibres. By comparing the eye diagrams and bit error rates, we may deduce that soli-ton-based fibre systems are the most distortion-free, whereas non-soliton-based fibre systems exhibit some level of background noise.