Sökning: "Offset Detection"

Visar resultat 16 - 20 av 25 uppsatser innehållade orden Offset Detection.

  1. 16. ALTO Timing Calibration : Calibration of the ALTO detector array based on cosmic-ray simulations

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Författare :Sotirios-Ilias Tsivras; [2019]
    Nyckelord :ALTO; Cosmic-Rays; Water Cherenkov Detector; Python;

    Sammanfattning : This thesis describes a timing calibration method for the detector array of the ALTO experiment. ALTO is a project currently at the prototype phase that aims to build a gamma-ray astronomical observatory at high-altitude in the Southern hemisphere. LÄS MER

  3. 17. Evaluation of a heated inlet to reduce humidity induced error in low-cost particulate matter sensors

    Master-uppsats, Lunds universitet/Ergonomi och aerosolteknologi

    Författare :Piotr Czernicki; Mathias Kallmert; [2019]
    Nyckelord :particulate matter; optical particle counter; relative humidity; low-cost; pm sensor; heated inlet; Technology and Engineering;

    Sammanfattning : The number of low-cost particulate matter (PM) sensors available on the market has increased in recent years. They are affordable, compact and require no maintenance which means they easily can be deployed and utilized for real-time air monitoring. However, the accuracy of low-cost PM sensors has been reported to vary depending on several factors. LÄS MER

  4. 18. Channel-Based Intrusion Detection at the LTE Physical Layer

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Bjarki Mar Benediktsson; [2019]
    Nyckelord :;

    Sammanfattning : Long Term Evolution (LTE) is the most widespread cellular technology around the globe. An LTE device must communicate with base stations without encryption and authentication before a connection to a network is established and security steps executed. LÄS MER

  5. 19. Natural sugar as an MRI contrast agent for brain cancer detection using chemical exchange saturation transfer (CEST) imaging at 3T

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Anina Seidemo; [2018]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Hjärntumörer utgör cirka 2,5% av alla cancerdiagnoser i Sverige (2013) och femårsöverlevnaden är cirka 50%. Hjärntumörer diagnostiseras med bildtagningstekniker såsom datortomografi (CT), positronemissionstomografi (PET) och magnetkamera (MR). LÄS MER

  7. 20. Photoelectron Spectroscopy using high repetition rate attosecond pulses

    Kandidat-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Författare :Lisa Rämisch; [2017]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : In attosecond physics, pump-probe experiments have been a promising tool to study the fundamental light-matter interaction process of photoionization. In this context, photoelectron spectroscopy is used to spatially and temporally characterize the ejected photoelecron. LÄS MER