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Showing result 1 - 5 of 25 essays matching the above criteria.

  1. 1. Define optimum process conditions to produce CO2 adsorbents from pur materials

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Daniel Pantzar; Anton Coates; [2022]
    Keywords : Carbon capture and storage; Adsorbent; Chemical activation;

    Abstract : The Carbon Capture and Storage method has been acknowledged for the capabilities of reducing up to 20% CO2 emissions. Development of porous carbon materials prepared from polyurethane foam adsorbent were investigated for capture of CO2. In this thesis work, the carbon material was chemically activated through the direct and indirect methods. READ MORE

  3. 2. The impact of extreme weather events on implied volatility functions of agricultural options

    University essay from Umeå universitet/Företagsekonomi

    Author : Henry Korba; Samkele Leve; [2022]
    Keywords : ;

    Abstract : The main aim of this thesis is to investigate the impact of extreme weather events on implied volatility functions of agricultural commodity options at different levels of moneyness. The thesis used daily data of the implied volatilties of four major US agricultural commodities at three moneyness levels for the period starting 2017 to 2022. READ MORE

  4. 3. An Adaptive IMM-UKF method for non-cooperative tracking of UAVs from radar data

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

    Author : Hólmfrídur Elvarsdottir; [2022]
    Keywords : Radar tracking; Kalman filters; UAV Unmanned Arial Vehicle ; IMM Interacting Multiple Model ; Nonlinear filters; Radar spårning; Kalmanfilter; Obemannade luftfarkoster; IMM Interacting Multiple Model ; Olinjära filter;

    Abstract : With the expected growth of Unmanned Aerial Vehicle (UAV) traffic in the coming years, the demand for UAV tracking solutions in the Air Traffic Control (ATC) industry has been incentivized. To ensure the safe integration of UAVs into airspace, Air Traffic Management (ATM) systems will need to provide a number of services such as UAV tracking. READ MORE

  5. 4. Empirical study of methods to complete the swaption volatility cube from the caplet volatility surface

    University essay from Uppsala universitet/Tillämpad matematik och statistik

    Author : Niclas Samuelsson; [2021]
    Keywords : fixed income; interest rate derivatives; swaption; cap;

    Abstract : Fixed income markets are vast markets, involving a large number of actors including financial institutions, state actors, asset managers and corporations. An import part of these markets are contracts written on the xIBOR rates. READ MORE

  6. 5. The influence of particle size distribution on bio-coal gasification rate as related to packed beds of particles

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Markus Bäckebo; [2020]
    Keywords : Bio-coal; Particle size distributions; Reaction rate; Gasification;

    Abstract : This thesis is a part of a collaboration between Höganäs AB and Luleå University of Technology, aiming at replacing fossil process coal with bio-coal in their sponge iron process. The difference in gasification reactivity, i.e. READ MORE