Essays about: "Relaxation Times"

Showing result 11 - 15 of 37 essays containing the words Relaxation Times.

  1. 11. Reconstructing creative work due to COVID-19 : Exploring the impact of COVID-19 and the role of media for creatives newly working from home

    University essay from Södertörns högskola/Institutionen för kultur och lärande

    Author : Lucie Vanova; [2020]
    Keywords : boundary theory; covid-19; connectivity; connectedness; disconnection; creativity; creative industries; creative work; work from home;

    Abstract : The purpose of this thesis is to explore the impact of the situation imposed by the spread of COVID-19 on people working in creative industries and their creative processes, and analyse the role of media in reconstructing their work and leisure spaces at home. The research topics include handling of this change by the creatives, the role of media in reconstructing creatives' homes and the impact of this situation on their creativity. READ MORE

  2. 12. Implementation and verification of a quantitative MRI method for creating and evaluating synthetic MR images

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Aleksander Blagoiev; [2020]
    Keywords : MRI; Quantitative MRI; Synthetic MRI;

    Abstract : The purpose of this thesis was to implement and quantitatively test a quantitative MRI (qMRI) method, from which synthetic MR images are created and also evaluated. The parameter maps of T1, T2*, and effective proton density (PD*) were tested with reference tubes containing different relaxation times, and concentrations of water (H2O) and heavy water (D2O). READ MORE

  3. 13. Dissipative Perturbations on LRS Class II Cosmologies Using the 1+1+2 Covariant Split of Spacetime

    University essay from Umeå universitet/Institutionen för fysik

    Author : Philip Semrén; [2020]
    Keywords : ;

    Abstract : By including dissipative fluxes in the description, this thesis extends previous results regarding first order perturbations on homogeneous and hypersurface orthogonal locally rotationally symmetric (LRS) class II cosmologies using the 1 + 1 + 2 covariant split of spacetime. Whereas previous works consider perturbations of perfect fluid type, perturbations pertaining to heat flux and fluid viscosity are here studied with the aim to ascertain their effect on the evolution of the fluid vorticity. READ MORE

  4. 14. The Breathing Garment : Exploring Breathing-Based Interactions through Deep Touch Pressure

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

    Author : Annkatrin Jung; [2020]
    Keywords : Deep Touch Pressure; Soma Design; Breathing Awareness; Wearables; Haptics; Mental Wellbeing; Shape-Changing Interfaces; Djuptrycksterapi; Soma design; Andetag medvetenhet; Kroppsnära teknik; Haptisk feedback; Psykisk välbefinnande; Formändrandebof gränssnitt;

    Abstract : Deep touch pressure is used to treat sensory processing difficulties by applying a firm touch to the body to stimulate the nervous system and soothe anxiety. I conducted a long-term exploration of deep touch pressure from a first-person perspective, using shape-changing pneumatic actuators, breathing and ECG sensors to investigate whether deep touch pressure can guide users to engage in semi-autonomous interactions with their breathing and encourage greater introspection and body awareness. READ MORE

  5. 15. MULTI-CENTER QUANTITATIVE MEASUREMENT OF T1 ANDT2 RELAXATION TIMES IN THE RAT BRAIN

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Tristan DERUELLE; [2018]
    Keywords : MRI; Relaxation Times; T1; T2; Rat; Brain; Quantitative; Multi-center;

    Abstract : This project revolves around the measurement of T1 and T2 relaxation times in the ratbrain, in a multi-center way. That is to say, elaborate an efficient protocol to calculate highresolution 3D map of the brain. This protocol should be applied in different centers andreturn similar results. READ MORE