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Portable Electrochemical System For Flexible Hybrid Electronics, Anthony Joseph Hanson
Portable Electrochemical System For Flexible Hybrid Electronics, Anthony Joseph Hanson
Masters Theses
This work focuses on the fabrication and design of a portable electrochemical sensing system for flexible hybrid electronic (FHE) sensors. A three-electrode chemical sensor was fabricated using copper tape on polyethylene terephthalate (PET) substrate, using laser etching process. An electronic circuit was designed to measure the sensor response through electrochemical techniques to detect different concentrations of glucose. The device was calibrated to give the user a concentration value in 5 seconds. The system was also designed to preform tests such as cyclic voltammogram and chronoamperogram for various chemicals. A Bluetooth Low Energy module was used to wirelessly transmit the results …
Design Of A Portable Biogas Purification And Storage System, Anilkumar Kosna
Design Of A Portable Biogas Purification And Storage System, Anilkumar Kosna
Masters Theses
Biogas is produced from the decomposition of organic materials like manure, sewage sludge or crop fodders in anaerobic digesters. It consists mainly of 40 – 75 % of methane (CH4), 15 – 60 % of carbon dioxide (CO2) and trace amounts of other components. The principle constituents of biogas are similar to natural gas. Natural gas has 87 – 97 % of methane (CH4) and 0.1 – 1 % of carbon dioxide. Natural gas is known to be an alternative fuel with a wide range of applications. The commercial purification technologies exist for large-scale …
Development Of An Effective Portable And Flexible Glove For Hand Tremor Suppression, Abdulrahem Turkistani
Development Of An Effective Portable And Flexible Glove For Hand Tremor Suppression, Abdulrahem Turkistani
Masters Theses
This paper presents the work carried out in designing and developing a prototype for a tremor suppression system that reduces hand tremor by counteracting vibrations initiated from a patient’s shaking hand. This system includes a glove with a built-in vibration simulation module that oscillates and mimics the hand vibration. The oscillation is generated by a DC motor mounted on the top of the glove, and can vary in degree of vibration. The glove is also equipped with an accelerometer-gyroscope based micro-electromechanical system (MEMS) and vibrating coin motors mounted on each finger, both interfaced with a microcontroller. The microcontroller used in …