Sökning: "baseline series"

Visar resultat 1 - 5 av 159 avhandlingar innehållade orden baseline series.

  1. 1. Contact Allergy to Acrylates

    Detta är en avhandling från Dep of Dermatology, Lund University

    Författare :Anthony Goon; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; volatility; stability; screening; allergic contact dermatitis; Acrylates; baseline series; contact allergy; dental; gel permeation chromatography; high performance liquid chromatography; industrial; patch testing; methacrylates;

    Sammanfattning : Acrylate contact allergy has been frequently reported since the 1970s, with hundreds of articles published in dermatology journals so far. The purpose of this thesis was to investigate the frequency of contact allergy to acrylates / methacrylates in patients with exposure to industrial, dental and nail uses of these substances. LÄS MER

  2. 2. Contact allergy to formaldehyde. Diagnosis and clinical relevance

    Detta är en avhandling från Occupational and Environmental Dermatology Unit

    Författare :Inese Dubnika Hauksson; Lund University.; Lunds universitet.; [2014]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Allergic contact dermatitis; preservatives; formaldehyde; formaldehyde releasers; patch testing; repeated open application test; baseline series;

    Sammanfattning : Preservatives are biologically active substances mainly used in water-based products to prevent the growth of microorganisms. Most people are exposed to them on a daily basis. Formaldehyde is one of the oldest and most commonly used preservatives. However, it is a well-known contact sensitiser in dermatitis patients. LÄS MER

  3. 3. Confronting new challenges in chemical assessment : emerging contaminants and climate change

    Detta är en avhandling från Stockholm : Department of Applied Environmental Science (ITM), Stockholm Univeristy

    Författare :Deguo Kong; Stockholms universitet.; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; emerging chemicals; climate change; fate; multimedia model; risk assessment; physical-chemical property; uncertainty; Arctic; Baltic; time series; persistent organic pollutants; temporal trend; Applied Environmental Science; tillämpad miljövetenskap;

    Sammanfattning : Both chemical-specific (e.g. physical-chemical properties) and environmental (e.g. LÄS MER

  4. 4. Geodetic analysis for the Very Long Baseline Interferometry Global Observing System

    Detta är en avhandling från Stockholm : Department of Applied Environmental Science (ITM), Stockholm Univeristy

    Författare :Niko Petteri Kareinen; [2016]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; VLBI; GGOS; VGOS; digital back-ends; Earth rotation; DBBC; automated analysis; EOP; UT1;

    Sammanfattning : Very Long Baseline Interferometry (VLBI) is an essential technique forspace-geodesy. It realizes the International Celestial Reference Frame(ICRF) and provides a link between the Earth- and space-fixed coordinatesystems by directly observing all Earth Orientation Parameters (EOP)simultaneously. LÄS MER

  5. 5. Observation strategies for current and future geodetic very long baseline interferometry

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Niko Petteri Kareinen; [2018]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; VLBI; automated analysis; Intensives; Earth rotation; VGOS; GGOS;

    Sammanfattning : Geodetic Very Long Baseline Interferometry (VLBI) is an essential technique for space geodesy. It is uniquely capable of simultaneously observing all Earth Orientation Parameters (EOP) and directly giving access to the Earth’s rotation angle (related to Universal Time, UT1). LÄS MER