Search for dissertations about: "Back contact"

Showing result 11 - 15 of 86 swedish dissertations containing the words Back contact.

  2. 11. Analytical methodologies for common skin allergens : Organic thioureas, isothiocyanates and fragrance hydroperoxides in everyday life products

    Author : Ahmed Gamal Ramzi; Ulrika Nilsson; Anneli Julander; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Chemical analysis; contact allergy; chloroprene rubber; diethyl thiourea; ethyl isothiocyanate; fragrance hydroperoxides; Analytical Chemistry; analytisk kemi;

    Abstract : This thesis describes analytical methodologies for the determination of important skin-sensitizing chemicals in two types of commercial items: chloroprene rubber and fragrance products which are both well-known to be associated with contact allergy.Chloroprene rubber (neoprene) is widely used in different applications and products, such as bags, gloves, wetsuits, braces, mouse pads et c. READ MORE

  4. 12. Promoting return to work : lay experiences after sickness absence with musculoskeletal diagnoses

    Author : Gunnel Östlund; Gunnel Hensing; Elisabet Cedersund; Anne Hammarström; Linköpings universitet; []
    Keywords : Musculoskeletal disorders; back pain; neck and shoulder pain; sickness absence; sick leave; qualitative interview; lay knowledge; patient satisfaction; rehabilitation; gender; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Abstract : Introduction: Musculoskeletal disorders constitute the greatest cause of sickness absence from work. Despite research and efforts at rehabilitation, sickness absence due to these disorders has not decreased, but has instead increased, particularly in women. Clients’ perceptions of care and rehabilitation, i.e. READ MORE

  5. 13. Aspects on the hand eczema and the current health care system : the possibility of health related quality of life measure as a tool for follow-up patients

    Author : Wasim N. Jamil; Laura von Kobltezki; Magnus Lindberg; Åke Svensson; Anna Joelson; Tove Agner; Örebro universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Contact eczema; hand eczema; health related quality of life; HRQoL; dermatology life quality index; DLQI; minimal clinical important difference; MCID; patch test; health care system; risk occupations;

    Abstract : Contact eczema is the most common occupational skin disease, and it predominantly affects the hands. Hand eczema is a chronic and fluctuating disease with a multidimensional impact on the patient and society, resulting in an increased consumption of health care, long term sick leave, in voluntary change of occupation, and a risk of early retirement and impaired healthrelated quality of life. READ MORE

  6. 14. Optimization of Ohmic Contacts and Surface Passivation for ‘Buffer-Free’ GaN HEMT Technologies

    Author : Chen Ding Yuan; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; QuanFINE; passivation; GaN HEMT; pretreatment; ohmic contact;

    Abstract : Gallium nitride high electron mobility transistors (GaN HEMTs) draw attention from high frequency and high power industries due to unique properties including high electron mobility and saturation velocity combined with high breakdown voltage. This makes GaN HEMTs suitable for power devices with high switching speed and high frequency applications with high power density requirements. READ MORE

  7. 15. Sickness Absence with Musculoskeletal Diagnoses : An Eleven-Year Follow-Up of Young Persons

    Author : Karin Borg; Kristina Alexanderson; John Carstensen; Per-Olof Östergren; Linköpings universitet; []
    Keywords : sickness absence; sick leave; ill health; disability pension; musculoskeletal diagnoses; low back; neck; shoulder; clients’ perceptions of treatment; health-line; self-rated health; MEDICINE; MEDICIN;

    Abstract : Background: In Sweden, as well as in most Western countries, sickness absence is a major public health problem that has increased in recent years. This is a complex phenomenon related not only to ill health factors, but also to other factors on the levels of the individual, the family, the workplace, and the society. READ MORE