COMMUNICATION OF SENSOR DATA IN UNDERGROUND MINING ENVIRONMENTS: AN EVALUATION OF WIRELESS SIGNAL QUALITY OVER DISTANCE

Communication of Sensor Data in Underground Mining Environments: An Evaluation of Wireless Signal Quality over Distance

The technologies of the fourth industrial revolution have the potential to make zero harm possible for the first time in the history of mining.In the journey toward zero harm, rock stress monitoring systems are important for the risk management process.Although communication systems for underground mining have improved significantly over the past t

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Preretinal hemorrhage

A case Accessory of Valsalva hemorrhagic retinopathy treated with Nd:YAGlaser indescribed.The patient presented decreased visual acuityafter coughing, and a preretinal hemorrhage was diagnosed in theposterior pole; puncturing the posterior hyaloid Platform Trucks face was performedwith Nd:Yag laser.Rapid hemorrhage absorption was observedafter the

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Effects of Gamification and Communication in Virtual Reality Frozen Shoulder Rehabilitation for Enhanced Rehabilitation Continuity

The monotony of movements makes frozen shoulder rehabilitation an boring task for certain patients.This study posits that gamification and the presence of others can effectively address this issue.Accordingly, we developed a virtual reality (VR) application for frozen shoulder rehabilitation exercises and empirically examined the effects of gamific

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