Essays about: "Johan Lundström"

Showing result 1 - 5 of 8 essays containing the words Johan Lundström.

  1. 1. An overlapping mesh based splitting method for the incompressible Navier-Stokes equations

    University essay from Umeå universitet/Institutionen för fysik

    Author : Karl-Johan Lundström; [2020]
    Keywords : ;

    Abstract : We present an overlapping mesh based splitting method for solving the incompressible Navier-Stokes equations on unfitted mesh settings. The developed method is based on Nitsche’s method for weakly imposing the interface condition between the overlapping meshes, and it uses a ghost penalty approach for stabilizing the cut elements produced by the mesh intersection. READ MORE

  3. 2. Leveraging an Active Directory for the Generation of Honeywords

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Johan Lundström; [2018]
    Keywords : honeywords; passwords; authentication; password-based authentication; password cracking; deception techniques;

    Abstract : Honeywords, fake passwords that when used by an adversary are set to trigger an alarm, is one way of detecting security breaches. For them to be effective, however, they must resemble real passwords as closely as possible and thus, the construction of the honeywords is crucial. READ MORE

  4. 3. The Exposure of the Nordic Banking Sector against Global Macroeconomic Factors - A Time Series Study on Probability of Default

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Aleksandra Sarmes; Johan Lundström; [2016]
    Keywords : Probability of default; z-score models; banking sector; Nordics; global factors; macroeconomy; Business and Economics;

    Abstract : Business cycles and changes in macroeconomic variables can have a huge influence on the profitability and credit exposure of an individual bank. Consequently, they affect the risk profile of a given bank. READ MORE

  5. 4. Budgeting for gold or profit? A case study on budget uses within a Swedish elite ice hockey organisation

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

    Author : Johan Hanström; Caroline Lundström; [2015]
    Keywords : Budgeting; Institutional complexity; Professional sport; Ice hockey;

    Abstract : This paper explores, through a single-case study, the budget uses and roles of budgeting within a professional ice hockey organisation that encompasses different and sometimes diverging logics. We identify a sport and a managerial logic to enable an exploration of how different logics affect budget uses and roles of budgeting within the case organisation. READ MORE

  6. 5. Anthropogenic Influence on the Water Quality in the lake Poopó Area, Bolivia

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Sara Eklund; Johan Lundström; [2013]
    Keywords : Mining; Water quality; Heavy metals; Ions; Superficial waters; Antequera; Pazña; Urmiri; Poopó; Technology and Engineering;

    Abstract : Problem Definition: For several hundreds of years, mining in Bolivia has been an important part of the economy. The mining activity has a negative effect on both the environment and the health of the people. Previous studies conducted in the Lake Poopó area show elevated concentrations of heavy metals and ions harmful to people and nature. READ MORE