Search for dissertations about: "extra dimensions"

Showing result 21 - 25 of 56 swedish dissertations containing the words extra dimensions.

  2. 21. Quantum Random Access Codes & their Applications

    Author : Alley Hameedi; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fysik; Physics;

    Abstract : Based on the principles of quantum mechanics, quantum information is a highly interesting and fast emerging field which refers to processing information encoded into the state of a quantum system and the subsequent use of such quantum systems for various information tasks. In this thesis, we have studied the role of single d-level quantum systems (qudits) as a quantum resource in the context of a communication task, commonly known as random access codes (RACs). READ MORE

  4. 22. "Participation is everything" : young people's voices on participation in school life

    Author : Jeanette Åkerström; Brunnberg Elinor; Osman Aytar; Ann Quennerstedt; Nigel Thomas; Örebro universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; children’s rights; human rights; participation; youth; interactive research; mixed methods; communication; intersectionality; disability; Social Work; Socialt arbete;

    Abstract : This thesis shows that participation is an important and comprehensive concept for young people. The aim of the thesis is to explore young people’s perspectives on and experiences of participation in school. Young people are in this research project understood as competent participants and as valuable contributors in research. READ MORE

  5. 23. Stretched Membranes

    Author : Jonas Björnsson; Stephen Hwang; Jürgen Fuchs; Anders Westerberg; Ulf Lindström; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik; Physics; Fysik;

    Abstract : This thesis deals with relativistic membranes and, in particular, a limit called stretched membranes. The thesis also considers the relation of membranes to the conjectured M-theory and string theory. The thesis is divided into two parts. One introductory part where I introduce areas which are of relevance for the second part. READ MORE

  6. 24. Boundary and Interface Conditions for Electromagnetic Wave Propagation using FDTD

    Author : Jon Häggblad; Björn Engquist; Olof Runborg; Thomas Rylander; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Numerical analysis; Numerisk analys;

    Abstract : Simulating electromagnetic waves is of increasing importance, for example, due to the rapidly growing demand of wireless communication in the fields of antenna design, photonics and electromagnetic compatibility (EMC). Many numerical and asymptotic techniques have been developed and one of the most common is the Finite-Difference Time-Domain (FDTD) method, also known as the Yee scheme. READ MORE

  7. 25. "We're made of meat, so why should we eat vegetables?" : food discourses in the school subject home and consumer studies

    Author : Ingela Bohm; Agneta Hörnell; Gun Åbacka; Carita Bengs; Hilary Janks; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Critical food literacy; discourse analysis; food sociology; health education; home economics; Kostvetenskap; Food and Nutrition;

    Abstract : Background: Food has many different functions. On a physical level, it is needed to survive and to maintain health, but it also has many social, psychological, and emotional meanings. For example, food is used to build relationships, to mark hierarchies, to celebrate holidays, and to influence mood and self-image. READ MORE