Search for dissertations about: "G Petersson"

Showing result 1 - 5 of 22 swedish dissertations containing the words G Petersson.

  1. 1. Characteristics and Consequences of Use of Anabolic Androgenic Steroids in Poly Substance Abuse

    Author : Anna Petersson; Ingemar Thiblin; Harrison G Pope Jr; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Anabolic steroids; Crime; morbidity; mortality; substance abuse; Forensic medicine; Rättsmedicin;

    Abstract : The use of anabolic androgenic steroids (AAS) has been associated with use of illegal or unprescribed prescription drugs, as well as different adverse psychiatric effects, such as ma-nia, psychosis and hostility. Further, there is an association between use of AAS and other different risk behaviours, including carrying guns and reckless driving. READ MORE

  2. 2. Fluoride concentration in plaque and saliva and its effects on oral ecology after intake of fluoridated milk

    Author : Kristina Engström; Svante Twetman; Lars G Petersson; Göran Dahllöf; Umeå universitet; []
    Keywords : children; enamel; demineralisation; fluoride; lactic acid; laser fluoroscense; milk; plaque; saliva; salivary bacteria; odontologi; Odontology;

    Abstract : According to WHO, the addition of fluoride to milk could be considered as an alternative to water fluoridation for community-based caries prevention in childhood. School-based schemes in developing as well as industrial countries have demonstrated substantial benefits on oral health, but there are limited data available on the local events in the oral cavity after consumption of fluoridated milk. READ MORE

  3. 3. Belief & Desire : The Standard Model of Intentional Action — Critique and Defence

    Author : Björn Petersson; Praktisk filosofi; []
    Keywords : HUMANIORA; HUMANITIES; ethics; Systematic philosophy; Michael Smith; David Hume; Donald Davidson; akrasia; 2nd order desires; reasons; understandings; intention; propositional content; tendency; desire; disposition; belief-desire model; motivation; aesthetics; metaphysics; epistemology; ideology; Praktisk filosofi; estetik; metafysik; kunskapsteori; ideologi;

    Abstract : The scheme of concepts we employ in daily life to explain intentional behaviour form a belief-desire model (BD model), in which motivating states are sorted into two suitably broad categories. The BD model embeds a philosophy of action, i.e. READ MORE

  4. 4. Improving Ethanol Production from Lignocellulose Hydrolyzates: Fed-batch Fermentation, Yeast Cultivation and Strain Development for Increased Tolerance

    Author : Anneli Petersson; Avdelningen för kemiteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kemiteknik och kemisk teknologi; Chemical technology and engineering; Saccharomyces cerevisiae; fed-batch control; Ethanol production; dilute acid hydrolyzate;

    Abstract : Ethanol production by the yeast Saccharomyces cerevisiae from dilute acid lignocellulose hydrolyzate was studied with the aim to improve fuel ethanol production. Specifically, the problem of inhibition was addressed. READ MORE

  5. 5. On acoustic particle and cell manipulation in microfluidic systems

    Author : Filip Petersson; Avdelningen för Biomedicinsk teknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Medicin människa och djur ; Natural science; Naturvetenskap; Technological sciences; Teknik; acoustic particle manipulation standing wave; acoustic radiation force; laminar flow; Medicine human and vertebrates ; microparticles; ultrasound; lab-on-a-chip; µ-TAS; separation; cells; microfabrication; microtechnology; microfluidics;

    Abstract : The combination of laminar flows in microfabricated channels and acoustic forces induced in ultrasonic standing wave fields offers new possibilities for advanced particle and cell manipulation in lab-on-a-chip applications as well as in relatively high throughput applications. Acoustic particle manipulation systems can be used e.g. READ MORE