Sökning: "Big 7"

Visar resultat 1 - 5 av 330 uppsatser innehållade orden Big 7.

  1. 1. Method to statistically secure field test results for rock drilling tools

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Frida Olander; [2023]
    Nyckelord :Statistics; Probability; Hypothesis test; Linear regression;

    Sammanfattning : The aim of this project is to find a statistical method that describes survival and outcome of a prototype drilling tool from several references and determine how many references are needed for a statistically secure result. The project also answers which variables that affects the outcome. LÄS MER

  2. 2. Control of carbon dioxide capture from biomass CHP plants : Designing a suitable control system to realize the flexible operation of the CO2 capture system

    Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Tanmmay Rout; [2023]
    Nyckelord :Carbon capture; biomass fired combined heat and power plant; MEA based chemical absorption; flue gas; dynamic operation; PI controllers;

    Sammanfattning : This degree project studies the integration of carbon capture system into biomass fired combined heat and power (bio-CHP) plants. The key disturbances from bio-CHP plants include flue gas flow rate, carbon dioxide (CO2) concentration and available heat for the reboiler because the use of versatile biomass and the dynamic operation of CHP plants results in large fluctuations in the properties of flue gas and the heat input for CO2 capture. LÄS MER

  3. 3. Degree of Harmonisation of Simultaneous Use of Many ICT Platforms from Upper School Teachers’ Perspective : A Case Study at Internationella Engelska Skolan Tyresö

    Kandidat-uppsats, Karlstads universitet/Handelshögskolan (from 2013)

    Författare :Piotr Piotrowicz; [2023]
    Nyckelord :ICT platforms; ICT in school; ICT in education; Teachers perception of ICT; ICT usage in teaching practice; Usability of ICT platforms.;

    Sammanfattning : Teaching is one of the professions suffering from high workload and stressful work environment. The number of different ICT platforms used in school, their similarity in their purpose, complexity and differences in interfaces, make it very complicated for the new teachers to smoothly start effective teaching, due to lack of time and resources for comprehensive onboarding process. LÄS MER

  4. 4. The Revision of the Grading Criteria for English in Swedish Upper Secondary School in 2021 : A qualitative document study

    Uppsats för yrkesexamina på avancerad nivå, Karlstads universitet

    Författare :Mathilda Asker Kling; [2023]
    Nyckelord :grading criteria; assessment; English as a FL; curriculum for upper secondary school 2011 revised 2021 ; syllabus; betygskriterier; bedömning; engelska som främmande språk; gymnasieskolans läroplan Gy11 reviderad 2021 ; kursplan;

    Sammanfattning : This document study aims to facilitate an understanding of the differences between the grading criteria for English 5, 6, and 7 (in Swedish upper secondary school) before 2021 and after. It also aims to facilitate an awareness of reactions to the changes among actors within the educational system. LÄS MER

  5. 5. Investigation of Analog Calibration Systems for Spurious Tone Suppression in Frequency Triplers

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Cristian Alexandru Ghihanis; Barath Copparam Santhanakrishnan Sudarsan; [2023]
    Nyckelord :Delay-Locked Loop; DLL; Edge-Combining; EC; EC DLL; Edge-Combining Delay-Locked Loop; spurious tone calibration; spurs calibration; spurious tones compensation; spurs compensation; Technology and Engineering;

    Sammanfattning : The market for Wi-Fi receiver designs for latest Wi-Fi standards, that cover RF bands in the 2.4 GHz, 5 GHz and 6 GHz spectrum, require increasingly stringent power consumption limitations as more of the market is driven towards battery-powered devices. LÄS MER