Essays about: "Radiofrequency"

Showing result 1 - 5 of 18 essays containing the word Radiofrequency.

  1. 1. Electromagnetic Heating of Coated Ellipsoidal Gold Nanoparticles in Biological Tissue at Radio Frequencies

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Olle Hennert; Robert Themptander; [2023]
    Keywords : ;

    Abstract : Radiofrequency heating of gold nanoparticles for use in remote hyperthermia cancer treatment has seenrapidly growing interest in the last decade. While most of the focus has been on studying sphericalnanoparticles, a recent report suggests ellipsoidal particles can significantly increase heat absorption. READ MORE

  3. 2. Streamline the ski rental process using RFID technology : Develop a solution that optimizes the ski rental process and is designed after the customer´s and staff´s needs.

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Author : Hanna Lundgren; [2022]
    Keywords : Ski rental; Streamline; RFID technology; Human-centred design; Service design; Industrial design engineering; Skiduthyrning; Effektivisering; RFID; Användarcentrerad design; Service design; Teknisk design;

    Abstract : Imagine you have booked a trip to the mountains and want to experience nature and the slopes. But unfortunately, you do not own your equipment and need to rent from a ski rental. As a customer, you then hope the rental process goes quickly, smoothly, and efficiently to avoid standing in long queues. READ MORE

  4. 3. Battery-less IoT Devices: Energy Source Manipulation Attacks

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Arslan Hameed; [2022]
    Keywords : ;

    Abstract : The Internet of Things (IoT) is expected to enable applications of utmost societal value, such as energy-efficient buildings, smart cities, and next-generation healthcare. While there has been a lot of progress on the security of larger devices, there is a need to consider the security of resource-constrained devices. READ MORE

  5. 4. Radiofrequency-Induced Heating of a Deep Brain Stimulator Lead inside TEM Cells and inside a 3T MR-Scanner

    University essay from Umeå universitet/Radiofysik

    Author : Haider Shaban; [2022]
    Keywords : Medical Physics; MRI; ;

    Abstract : The use of non-ionizing radiation in the magnetic resonance imaging (MRI) made it a safer diagnostic technique in comparison to the X-ray imaging method. MRI can also produce soft tissue images with a very high contrast without contrast agent which is another advantage that made MRI an important imaging technique for studying the mechanism of the deep brain stimulation (DBS) and for targeting the desired regions in the brain that should be stimulated. READ MORE

  6. 5. Clinical outcomes after using of Rhythmia mapping system in patients with differentcomplex arrhythmias

    University essay from Örebro universitet/Institutionen för medicinska vetenskaper

    Author : Hanna Ibrahim; [2021]
    Keywords : Cardiac arrhythmias; Radiofrequency ablation; Rhythmia mapping system; Electro-anatomical cardiac maps; Ablations outcomes.;

    Abstract : Background: Rhythmia is a novel mapping system of cardiac arrhythmias, it utilizes a multielectrode catheter, Orion. Together these two instruments generate high accurate maps of the cardiac chamber which facilitate the identification of arrythmia focus and its ablation. READ MORE