Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"electronic sensor"”.
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Polymer and covalent functionalization of single walled carbon nanotubes for electronic sensor applications
… were explored. Chapter 1: Chemiresistive sensors are becoming increasingly important as they offer an inexpensive option to conventional analytical instrumentation, they can be readily integrated into electronic devices, and they have low power requirements. Nanowires (NWs) are a major …
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Investigation of splanchnic perfusion utilising an intraluminal opto-electronic sensor placed in the duodenum
The splanchnic region (abdominal gastrointestinal organs) is sometimes known as the “canary of the body” for its susceptibility to develop hypoxia at an earlier stage, analogue to the old times practice in coal mining. When the neuroendocrine response is activated, it exhibits regulation of blood …
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A high speed wearable system for body coupled communication
… a novel method of transmitting and receiving electronic sensor data is emerging known as body coupled communication (BCC). This method of communication utilizes the inside of the body's low impedance at frequencies on the order of 100 MHz to send signals over that channel and receive the …
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Improving reconstructions of digital holograms
… a two step process of recording a hologram on an electronic sensor and reconstructing it numerically. This thesis makes a number of contri- butions to the second step of this process. These can be split into two distinct parts: A) speckle reduction in reconstructions of digital holograms (DHs), …
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Acoustic wireless sensing for environmental monitoring
… extinguish its existence. In this research, an electronic sensor has been developed in order to detect the presence of EHB larvae in timber. Only an accurate detection can allow for selective treatment, which is required in order to eliminate the pest. In the past no reliable detection methods …
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Flexible, stretchable, biointegrated arrays of electronic thermal sensors and actuators for advancements in clinical medicine
… enable additional classes of stretchable electronics with features down to 1.5 µm. Extensions of the design, fabrication and thermal transport principles enable the printing of ultrathin electronic sensor and actuator arrays onto superelastic surgical guidewires down to 350 µm in diameter.
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Integration of electronic and optical techniques in the design and fabrication of pressure sensors
… fabrication methods, piezoresistive pressure sensors have become the more popular pressure transducers. They dominate pressure sensor commercialization due to their high performance, stability and repeatability. However, increasing demand for harsh environment sensing devices has made sensors …
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Interactive Wireless Sensor for Remote Trace Detection and Recognition of Hazardous Gases
<p>The interactive wireless sensor detects many hazardous gases such as Hexane, Propane, Carbon monoxide and Hydrogen. These gases are highly toxic and used in different kinds of manufacturing industries, domestic purpose and so on. So, building a sensor that can detect this kind of gases can save …
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MICROELECTRODE ARRAY FOR CAPACITIVE TRANSDUCTION OF RETINAL RESPONSES
… of neural prosthetic interfaces to restore sensory or motor function in affected individuals. Advances in neural sensing and stimulation interface technology will allow a more comprehensive understanding of neural function while leading to the development of hybrid biological-electronic …
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Control de seguimiento solar de alta precisión con autocalibración
… and testing, its physical implementation as an electronic system, and finally to the steps given towards the volume production of the resultant technology. The work is divided in five chapters that follow an introduction in which an overview is given of the present context of Concentration …