Sökning: "Karl G. Johansson"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Karl G. Johansson.

  1. 1. Skriftsystem i förändring : en grafematisk och paleografisk studie av de svenska medeltida runinskrifterna

    Författare :Alessandro Palumbo; Henrik Williams; Ulla Stroh-Wollin; Karl G. Johansson; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; runes; runic inscriptions; medieval runology; dotted runes; Old Swedish; graphemics; graph-type; phonology; palaeography; epigraphy; writing culture; Roman script; runor; runinskrifter; medeltidsrunologi; stungna runor; fornsvenska; grafematik; graftyp; fonologi; paleografi; epigrafi; skriftkultur; latinsk skrift; Scandinavian Languages; Nordiska språk;

    Sammanfattning : The aim of this dissertation is to study the development of Swedish runic writing during the Middle Ages in terms of runic shapes and orthography. It comprises three related investigations. A preparatory investigation surveys the runic shapes employed during the Middle Ages in Sweden. LÄS MER

  3. 2. The Good, the Bad, and the Dead : An Essay on Well-Being and Death

    Författare :Karl Ekendahl; Jens Johansson; Erik Carlson; Chris Heathwood; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; death; well-being; Epicureanism; deprivation account; the timing argument; fission; temporal well-being; extrinsic value; prudence; Filosofi; Philosophy;

    Sammanfattning : This book examines some central arguments in the debate about the value of death. The first main chapter, Chapter 2, begins with an introduction to the debate and a clarification of Epicureanism, i.e. the view that it is not bad to die. LÄS MER

  4. 3. Calcium and Phospholipases in Orexin Receptor Signaling

    Författare :Lisa Johansson; Jyrki Kukkonen; Karl Åkerman; Christopher S. Leonard; Uppsala universitet; []
    Nyckelord :Physiology; orexin; receptor; calcium; phospholipase; cell signaling; GPCR; Fysiologi;

    Sammanfattning : The neuropeptides orexin-A and -B act as endogenous ligands for G-protein-coupled receptors (GPCRs) called OX1 and OX2 receptors. Previous observations have established that orexin receptors have an ability to couple to different G-proteins and signaling pathways and induce Ca2+ elevations via both receptor-operated Ca2+ channels (ROCs) and store-operated Ca2+ channels (SOCs). LÄS MER

  5. 4. Window-based congestion control : Modeling, analysis and design

    Författare :Niels Möller; Karl Henrik Johansson; Rayadurgam Srikant; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Internet; Congestion control; Window-based; Telecommunication; Telekommunikation;

    Sammanfattning : This thesis presents a model for the ACK-clock inner loop, common to virtually all Internet congestion control protocols, and analyzes the stability properties of this inner loop, as well as the stability and fairness properties of several window update mechanisms built on top of the ACK-clock. Aided by the model for the inner-loop, two new congestion control mechanisms are constructed, for wired and wireless networks. LÄS MER

  7. 5. Toward Cyber-Secure and Resilient Networked Control Systems

    Författare :André Teixeira; Henrik Sandberg; Karl H. Johansson; Kameshwar Poolla; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cyber Security; Resilience; Industrial Control Systems; Fault-Tolerant Systems; Risk Management; Cyber säkerhet; Resiliens; Industriella Styrsystem; Riskanalys; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Resilience is the ability to maintain acceptable levels of operation in the presence of abnormal conditions. It is an essential property in industrial control systems, which are the backbone of several critical infrastructures. LÄS MER