Search for dissertations about: "Lit"

Showing result 1 - 5 of 20 swedish dissertations containing the word Lit.

  1. 1. Novel Solid Phase Extraction and Mass Spectrometry Approaches to Multicomponent Analyses in Complex Matrices

    Author : Nahid Amini; Gunnar Thorsén; Tuulia Hyötyläinen; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Sample preparation; SPE; RAM; GCB µ-trap; GCB disk; High temperature LC; LC MS; ESI; APCI; Matrix effects; LIT-MS; SALDI; Sample screening; Oxidized GCB; Silicon nitride; Analytical chemistry; Analytisk kemi; Analytical Chemistry; analytisk kemi;

    Abstract : Analysis of compounds present in complex matrices is always a challenge, which can be partly overcome by applying various sample preparation techniques prior to detection. Ideally, the extraction techniques should be as selective as possible, to minimize the concentration of interfering substances. READ MORE

  2. 2. Urban outdoor lighting : Pedestrian perception, evaluation and behaviour in the lit environment

    Author : Johan Rahm; Institutionen för arkitektur och byggd miljö; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Outdoor lighting; Street lighting; Pedestrian; Walking; Walkability; Perceived safety; Urban design; Perception; Environmental psychology; Elderly; Mobility;

    Abstract : Walking plays an essential role in sustainable transport systems, as nearly all journeys in the urban environment incorporate walking in one way or another. In parts of the world, for long periods of the year, seasonal variation in daylight hours means that pedestrians must rely on outdoor lighting to make cities accessible after dark. READ MORE

  3. 3. Smoking Cessation : Treatment Intensity and Outcome in Randomized Clinical Trials

    Author : Eva Nohlert; Ásgeir R Helgason; Åke Tegelberg; Per Tillgren; John Öhrvik; Gunilla Bolinder; Uppsala universitet; []
    Keywords : RCT; cost-effectiveness; dental setting; quitline; long-term follow-up; proactive; reactive; tobacco; Medicinsk vetenskap; Medical Science;

    Abstract : The primary aim was to compare the effectiveness of smoking cessation interventions of different intensities in a clinical dental and a telephone setting in Sweden.Methods: A total of 300 smokers were randomized to High or Low Intensity Treatment (HIT or LIT) at the Public Dental Service, County Council of Västmanland. READ MORE

  4. 4. The Primary Lymphocyte Culture in the Diagnosis of Drug- and Metal-Induced Allergy

    Author : Karin Cederbrant; Ernst Gleichmann; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : Drugs and metals are examples of xenobiotics that can induce hypersensitivity in humans. These adverse reactions are classified as allergy if repeated exposure leads to the same type of clinical manifestation. Together with the clinical history, the skin test is the most commonly used test for the diagnosis of allergic disease. READ MORE

  5. 5. Supporting evidence-based design using lighting simulations : A framework for lighting simulation of visual comfort in building design

    Author : Anahita Davoodi; Myriam Aries; Peter Johansson; Thorbjörn Laike; John Mardaljevic; Jönköping University; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Lighting quality; visual comfort; lighting simulation; evidence-based design; field study; post-occupancy evaluation; Ljuskvalitet; visuell komfort; ljussimulering; evidensbaserad design; fältstudie; brukarutvärderingar;

    Abstract : This research aims to integrate lighting simulation into the evidence-based design process for achieving improved lighting outcomes in built environments with a particular emphasis on visual comfort analysis in office settings. The objectives of the study include 1) understanding the current usage of lighting simulation tools, learning designers’ experiences' and needs, 2) providing a conceptual framework to integrate the use of lighting simulation in the evidence-based design (EBD) process, 3) testing the usage of the conceptual framework (named EBD-SIM) through two field studies. READ MORE