Essays about: "Relaxation Times"

Showing result 16 - 20 of 37 essays containing the words Relaxation Times.

  1. 16. Femtosecond Photoemission Electron Microscopy of Indium Arsenide Nanowires

    University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Author : Björn Johansson; [2018]
    Keywords : Indium Arsenide; PEEM; Femtosecond laser; Time-resolved PEEM; InAs; Wurtzite; zinc blende; pump-probe; Photoemission Electron Microscopy; pulsed laser.; Physics and Astronomy;

    Abstract : PhotoEmission Electron Microscopy (PEEM) has proven to be a successful method for examining the electronic characteristics of nanostructures. The experiments relevant for the following report were conducted using a combination of PEEM and a femtosecond pulsed laser to determine the electrical characteristics of Indium Arsenide nanowire of crystal structure varying between wurtzite and zinc blend. READ MORE

  3. 17. Winter Road Maintenance Planning-Decision Support Modelling

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Keegan Mbiyana; [2018]
    Keywords : Decision Support System; Winter Road Maintenance; Optimal maintenance Cost; Sensitivity analysis; Road condition; Maintenance framework; Digital representation; Operations research.;

    Abstract : Winter in Northern Sweden comes with very harsh and unpredictable condition associated with large amounts of snowfall covering roadways thereby affecting transportation by roads. When the road conditions i.e. READ MORE

  4. 18. Measurement of Game Immersion through Subjective Approach

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Ruthvik Chinta; [2017]
    Keywords : Game immersion; Components of game immersion; Counter-Strike: Global offensive; Call of Duty: Black Ops 2; First person shooter games.;

    Abstract : Context. People in recent times are getting engaged more often in playing video games. Few play for enjoyment, few play for stress relaxation and so on. Generally, the degree of involvement of a player with the game is described as game immersion. READ MORE

  5. 19. Dynamic treatment with Leksell Gamma Knife Perfexion - A relaxed path sector duration optimization

    University essay from KTH/Optimeringslära och systemteori

    Author : Rikard Karlander; [2015]
    Keywords : ;

    Abstract : Stereotactic radiosurgery is an increasingly popular method for treating brain tumours and lesions. The Leksell Gamma Knife Perfexion by Elekta is one of the leading instruments for stereotactic radiosurgery. READ MORE

  6. 20. Indirect detection of myelin water by T2-relaxation during the RF pulse

    University essay from Lunds universitet/Sjukhusfysikerutbildningen; Lunds universitet/Medicinsk strålningsfysik, Lund

    Author : Yosef Al-Abasse; [2015]
    Keywords : Medicine and Health Sciences;

    Abstract : Introduction: The axonal myelin sheath is the main cause of magnetic resonance imaging (MRI) contrast between gray matter (GM) and white matter (WM) in the brain. It encloses a small pool of myelin water (MW) with a short T2 of about 15 ms. READ MORE