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 7 of 7 for “"cardiac pacemaker"”.
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Advanced intelligent control and optimization for cardiac pacemaker systems
… diagnosis and effective treatment via advanced cardiac pacemaker systems have become very important. Intelligent control and optimization of the pacemakers are significant research subjects. Serious but infrequently occurring arrhythmias are difficult to diagnose. The use of electrocardiogram …
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Scenario-based verification and validation of dynamic UML specifications
… automated techniques. We use two case studies: a Cardiac Pacemaker and a simplified Automatic Teller Machine (ATM) banking subsystem, for illustrating the developed techniques.
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Laboratory course curriculum in cyber-physical systems
… of the system-level simplex implementation of a cardiac pacemaker and the associated laboratory curriculum to complete this design. The design and the curriculum not only maintain pace with the current technology, but also, because of the equipment used and its implementation, remain malleable, …
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Digitally-Controlled Deep Brain Stimulation Lead Implant System
… It utilizes a system very similar to a cardiac pacemaker and lead to electrically stimulate brain tissue. This electrical stimulation is programmed to disrupt or mask aberrant brain signals while not impeding the normal function of the brain. The advances in implantable pulse generators …
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Nanostructure materials based supercapattery for next generation pacemaker
… drug delivery, and biosensors. The artificial cardiac pacemaker, as one of the most important implantable medical devices, is used to stimulate the heart with electrical impulses in order to regulate heartbeats. Conventional rechargeable batteries are very expensive with limited cycle life and …
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GPCR Activation of the G Protein-Gated Inward-Rectifier Potassium Channel
… that modify the electrical properties of cardiac pacemaker cells. Sympathetic stimulation accelerates heart rate through activation of beta-adrenergic receptors (βARs), which open excitatory ion channels through the stimulatory G protein (Gαs) pathway. Parasympathetic stimulation slows …
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Ventrikuläre Tachyarrhythmien und der plötzliche Herztod bei Patienten nach Herzschrittmacherimplantation
Der plötzliche Herztod zählt zu den häufigsten Todesursachen während permanenter Schrittmachertherapie des Herzens und tritt mit einer Häufigkeit von 10% bis 31% auf. Im Rahmen der vorgelegten Arbeit durchgeführte Untersuchungen zeigten einen Anteil von 12% plötzlichen Herztoden unter den Patienten …