Essays about: "magnetic concrete"

Found 5 essays containing the words magnetic concrete.

  1. 1. Effects of Jointing on Fragmentation : Design and Influence of Joints in Small Scale Testing

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Jonas Hyldahl; [2018]
    Keywords : fragmentation; small scale tests; jointing; joints; Kuz-ram; Swebrec function; blasting; magnetic concrete;

    Abstract : This thesis has been conducted for the Luleå University of Technology (LTU), Sweden as part of an inter-university collaboration between LTU and the Montanuniversität Leoben (MUL), Austria.   The project has included three master thesis works, all investigating some aspects of the effects of jointing on fragmentation through small scale tests. READ MORE

  3. 2. Network Authentication to the Physical World

    University essay from KTH/Kommunikationssystem, CoS

    Author : Joakim Sandberg; [2018]
    Keywords : Authentication; Authorization; Accounting; Security applications; QR-code; door station; Validation Server; Authentication; Authorization; Accounting; Säkerhetsapplikationer; QR-kod; IoT; Door Station; Valideringsserver;

    Abstract : Quick Response (QR) codes have been used for both non-authentication purposes and authentication & authorization of a user. The visual representation of a QR code requires a reader/decoder to convert the code to a readable resource for an application. READ MORE

  4. 3. Small Toeplitz Operators

    University essay from Lunds universitet/Matematik LTH

    Author : Stefano Decio; [2018]
    Keywords : Operator theory; Mathematics and Statistics;

    Abstract : Toeplitz operators acting on Hilbert spaces of analytic functions are among the most well studied examples of concrete operators. In our work we are interested in a cut-off property of such operators; namely, if the operator is small enough, does it have to be zero? Or more in general, must its symbol be of a particular form? There have been several such results, and in the Hardy space the answer is classical and well known. READ MORE

  5. 4. Birdland : Ornithological station and Visitor Centre at Lista

    University essay from KTH/Arkitektur

    Author : Astrid Cronwall; [2014]
    Keywords : Lista; Norge; Ornithological station; Visitor Centre; Landscape Architecture; Concrete; Birdwatching; Bunkers; Lighthouse;

    Abstract : For thousands of years the migratory birds has travelled across the earth in the same directions and returns to the same places generation through generation. They navigate by the magnetic field of the earth, star constellations, polarized light and through a visual memory of the geological landmarks like the coastlines. READ MORE

  6. 5. Inductive Charging of Electrical Vehicles - System Study

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : Mikael Cederlöf; [2012]
    Keywords : ;

    Abstract : A prerequisite of a fast increasing market of the electrical vehicles is the access to charging and reliability/accessibility of the charging systems. Wireless charging i.e. charging without a cord, is an interesting alternative that has been put forward during recent years. READ MORE