Avancerad sökning

Hittade 2 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Omsorg & kontroll : En handikapphistorisk studie 1750-1930. Föreställningar och levnadsförhållanden

    Författare :Claes G Olsson; Susanne Lindström; Magnus Öhlander; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Disability history; disabled; deaf; blind; mentally-retarded; perceptions; normality; deviation; discipline; upbringing; education; science; folklore; Ethnology; Etnologi; Ethnology; etnologi;

    Sammanfattning : The aim of the present dissertation is to investigate attitudes toward individuals suffering from functional disorders or categorized as disabled and the conditions under which they have lived. The present author applies an historical perspective and identifies three significant turning points: the end of the eighteenth century and beginnings of the nineteenth and twentieth centuries. LÄS MER

  2. 2. Active Engine Vibration Isolation using Feedback Control

    Författare :Claes Olsson; Ahmed El-Bahrawy; Lennart Ljung; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Broad band active vibration isolation of automobile engine using linear and nonlinear feedback control is considered. The objective is to reduce the forces transmitted to the chassis and body, and, thus, reducing vibrations and structure borne noise inside the vehicle compartment when the engine is subjected to different excitations. LÄS MER