Essays about: "Björn Johansson"

Showing result 6 - 10 of 23 essays containing the words Björn Johansson.

  1. 6. Do some individual auditors exhibit a systematic audit quality problem? Swedish evidence on the self-contagion effect of low-quality audits

    University essay from Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

    Author : Jonas Johansson; Björn Pemer; [2019]
    Keywords : audit quality; audit fees; self-contagion; revoked license;

    Abstract : The purpose of this study is to test for self-contagion of low-quality audits among individual auditors in privately held companies, using both input and output proxies for audit quality. We conduct three types of empirical tests, using three types of proxies for audit quality. READ MORE

  3. 7. Algorithms for Large Matrix Multiplications : Assessment of Strassen's Algorithm

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Björn Johansson; Emil Österberg; [2018]
    Keywords : Strassen; Matrix multiplication; Precision; Complexity; Strassen; Matrismultiplikation; Precision; Komplexitet;

    Abstract : 1968 var Strassens algoritm en av de stora genombrotten inom matrisanalyser. I denna rapport kommer teorin av Volker Strassens algoritm för matrismultiplikationer tillsammans med teorier om precisioner att presenteras. READ MORE

  4. 8. Assessing blockchain technology for Transport Data Logger

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Björn Johansson; [2018]
    Keywords : blockchain; transport data logger; hyperledger; hyperledger fabric; byzantine fault tolerance; bft; supply chain; transport chain; permissioned; permissionless; documental truth; historical truth; immutability; security; log data; Technology and Engineering;

    Abstract : A proof of concept permissioned blockchain system that holds data from the Transport Data Logger, TDL, was developed. Transport chain actors who hand off TDL-equipped goods between one another use the TDL app to upload a digital handoff containing their identities and log data from and signed by the TDL to a Hyperledger Fabric blockchain network. READ MORE

  5. 9. 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

  6. 10. The Use of English Prepositions in Swedish Schools : A survey study on language transfer effects on Swedish EFL learners in a Swedish upper secondary school

    University essay from Stockholms universitet/Engelska institutionen

    Author : Björn Johansson; [2017]
    Keywords : Cross-linguistic influence; SLA; language transfer; prepositions; EFL; English teaching; Swedish school system;

    Abstract : This empirical study investigates how English as a foreign language (EFL) learners in Swedish upper secondary schools succeed in their use of English prepositions. EFL learners in Sweden today represent a multitude of nationalities and ethnic groups with many different first languages (L1); therefore, English teaching could be subject to change in order to adapt to the new situation. READ MORE