Essays about: "temporal regimes"

Showing result 6 - 10 of 15 essays containing the words temporal regimes.

  1. 6. Morphological characterization of neural tissue microstructure using the orientationally-averaged diffusion MRI signal

    University essay from Linköpings universitet/Avdelningen för medicinsk teknik

    Author : Iulian Emil Tampu; [2019]
    Keywords : MRI; diffusion MRI; orientationally-averaged signal; powder-signal; microstructure;

    Abstract : Diffusion-weighted magnetic resonance imaging (dMRI) is a powerful tool for thecharacterisation of neural tissue microstructural features. The role of neural projectioncurvature on the diffusion signal was recently studied for three temporal regimes of the diffusion pulse sequence in search for a description of the different decay trends in the orientationally-averaged diffusion signal reported in in vivo human studies. READ MORE

  3. 7. Drilling for time: ice cores and the synchronization of temporalities in glaciology, 1935-1978

    University essay from Lunds universitet/Avdelningen för idé- och lärdomshistoria

    Author : Erik Isberg; [2018]
    Keywords : ice cores; Arctic science; temporalities; Environmental humanities; climate modelling; history of science; Willi Dansgaard; Anthropocene; synchronization; temporal regimes; Cultural Sciences;

    Abstract : Since their emergence in the 1950’s, ice cores have ventured from being scientific objects of concern to a limited number of glaciologists to becoming one of the most iconic representations of anthropogenic climate change. This thesis aims to historicize the way in which ice cores became enrolled into climate discourse, particularly emphasizing the production and representation of temporalities of the global climate that the ice cores made possible. READ MORE

  4. 8. Online Regime Switching Vector Autoregression Incorporating Spatio-temporal Aspects for Short Term Wind Power Forecasting

    University essay from KTH/Elkraftteknik

    Author : Sean Gilleran; [2017]
    Keywords : ;

    Abstract : This master thesis examines short term wind power forecasting time series models focusing on regimes conditioned to meteorological conditions and the incorporation of spatio-temporal aspects. Novel regime switching autoregressive and vector autoregressive models are proposed, implemented in a .NET framework, and evaluated. READ MORE

  5. 9. Design and Calculations of a Broadband Two Color Inline Interferometer

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

    Author : Neven Ibrakovic; [2014]
    Keywords : Second Harmonic Generation; High-order Harmonic Generation; Interferometry; Achromatism; Physics and Astronomy;

    Abstract : High-Order Harmonic generation (HHG) is an alternative and much more compact way of generating x-ray radiation compared to producing it in a synchrotron. In this report a two color inline interferometer is designed to superimpose electrical fields generated by a frequency doubling crystal, for the purpose of reshaping the pulse train generated in the HHG process. READ MORE

  6. 10. Combining hyperspectral UAV and mulitspectral FORMOSAT-2 imagery for precision agriculture applications

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Caroline Gevaert; [2014]
    Keywords : Physical Geography and Ecosystem analysis; GIS; precision agriculture; crop monitoring; data fusion; Earth and Environmental Sciences;

    Abstract : Precision agriculture requires detailed information regarding the crop status variability within a field. Remote sensing provides an efficient way to obtain such information through observing biophysical parameters, such as canopy nitrogen content, leaf coverage, and plant biomass. READ MORE