Sökning: "nose"

Visar resultat 1 - 5 av 96 avhandlingar innehållade ordet nose.

  1. 1. Polyurethane - occupational exposure, biomarkers and symptoms

    Detta är en avhandling från (Margareta Littorin), Department of Occupational and Environmental Medicine, University Hospital, S- 221 85 Lund, Sweden

    Författare :Margareta Littorin; [2002]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; spray; polyurethane; nose; metabolites; lung function ; lower airways; inflammation; heat; glue; genetic polymorphism; di isocyanate; Antibodies; biomarkers; Occupational health; industrial medicine; Yrkesmedicin; arbetsmiljömedicin; symptoms;

    Sammanfattning : Isocyanates may cause occupational asthma, rhinitis, and hypersensitivity pneumonitis. However, the mechanisms behind initiation of the disorders and the relations between exposure and effect are insufficiently elucidated. Means to biomonitor exposure and risk would be valuable. LÄS MER

  2. 2. Distribution and Effects of NO and CO in the Human Upper Respiratory Tract

    Detta är en avhandling från Otorhinolaryngology (Lund)

    Författare :Jens Andersson; [2002]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mykologi; virologi; bakteriologi; Mikrobiologi; mycology; transplantation; Microbiology; bacteriology; virology; serologi; Immunologi; serology; Otorhinolaryngology; audiology; auditive system and speech; Otorinolaryngologi; audiologi; hörsel- och talorganen; Immunology; sinus; upper respiratory tract infection; nose; nitric oxide; neutrophil migration; middle ear; hemin; flow cytometry; allergy; carbon monoxide;

    Sammanfattning : Mucosal inflammation and airway hyperreactivity are regulated by hundreds of different mediators. The recent discovery of gaseous mediators, produced and active within the airways, opens new possibilities for identification of therapeutic targets and ways to monitor airway inflammation. LÄS MER

  3. 3. Aroma Partition and Release from Soft Drinks, Jam, and Jellied Sweets

    Detta är en avhandling från Otorhinolaryngology (Lund)

    Författare :Annika Hansson; [2003]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; gas chromatography; aroma; gel; model mouth; partition coefficient; release; citric acid; pectin; in-nose; sugar; proton-transfer reaction mass spectrometry; soft drink;

    Sammanfattning : The research described in the present thesis was focused on the influence of food ingredients and structures on the partition and release of aroma compounds from model systems such as soft drinks, jam, and jellied sweets. The effects on aroma release were studied during both static and dynamic conditions, the latter by both model mouth and in-nose measurements. LÄS MER

  4. 4. Aroma and Flavor in Liquid Beet Sugar Processing

    Detta är en avhandling från Otorhinolaryngology (Lund)

    Författare :Per Pihlsgård; [2000]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; liquid beet sugar; aroma release; liquid beet sugar process; electronic nose; aroma; sensory analysis; macromolecules; flavor; GC-MS; GC-olfactometry;

    Sammanfattning : Production of liquid beet sugar, a product of increasing importance for the food industry, involves many different compounds exhibiting aroma. Aroma compounds are introduced with the raw material, the sugar beets, but also formed as a result of sugar degradation (caramelization and Maillard reaction) or by contamination from process steps, such as adsorbents and ion exchangers. LÄS MER

  5. 5. Perspectives of Aerodynamic Drag and Cooling Airflow for Heavy-Duty Trucks - Reconsidering European Total Length Legislation

    Detta är en avhandling från Otorhinolaryngology (Lund)

    Författare :Helena Martini; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cooling airflow; CFD; under-hood design; soft nose; truck-trailer combinations; inlet duct; outlet duct; aerodynamic drag;

    Sammanfattning : Increasing fuel prices and constantly lowered emission legislation forces the vehicle industry to develop new methods for propelling vehicles and to optimize existing technology. Trucks constitute a significant proportion of the transportation system; consequently it is of great importance to ensure as low an impact as possible on the environment. LÄS MER