Sökning: "negative"
Visar resultat 1 - 5 av 6132 avhandlingar innehållade ordet negative.
1. Negativ socialisation : Främlingen i Zygmunt Baumans författarskap
Sammanfattning : In this dissertation I address the question of why some social groups classify some people and groups as strangers. To answer the question I focus the stranger in the writings of the Polish sociologist Zygmunt Bauman. LÄS MER
2. Myocardial Topical Negative Pressure
Sammanfattning : The aim of this research was to find out if it is possible to increase myocardial microvasular blood flow by applying a topical negative pressure source directly onto the myocardium. Topical negative pressure is a relatively new wound healing technique. LÄS MER
3. Precision measurements on negative ions
Sammanfattning : In this thesis, experiments with negative ions performed at the DESIREE facility are presented. DESIREE consists of two electrostatic storage rings operated at 13 K. The low temperature in combination with a low pressure allows for storage times of the negative ion beams to be up to several hours. LÄS MER
4. Making Sense of Negative Numbers
Sammanfattning : Numbers are abstract objects that we conceptualize and make sense of through metaphors. When negative numbers appear in school mathematics, some properties of number sense related to natural numbers become contradictory. The metaphors seem to break down, making a transition from intuitive to formal mathematics necessary. LÄS MER
5. Excited States in Negative Ions
Sammanfattning : This thesis covers experimental studies of atomic negative ions with the main goal of increasing our fundamental understanding of these fragile quantum systems. Comparisons of measurements and calculations have been used to increase our understanding of these highly correlated, yet simple, systems. LÄS MER