Sökning: "skin"

Visar resultat 1 - 5 av 1208 avhandlingar innehållade ordet skin.

  1. 1. Humectants and skin : effects of hydration from molecule to man

    Författare :Cathrine Albèr; Institutionen för biomedicinsk vetenskap (BMV); []
    Nyckelord :skin; stratum corneum; hydration; hyaluronan; glycerol; urea;

    Sammanfattning : Humectants belong to a group of hydrophilic compounds frequently used in skin care products with the aim to diminish the clinical symptom of skin dryness. The biochemical and biophysical mechanisms by which humectants interact with the skin barrier are far from fully understood. LÄS MER

  2. 2. Tactile Perception : Role of Friction and Texture

    Författare :Lisa Skedung; Mark Rutland; Siegfried Derler; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; NATURVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; SAMHÄLLSVETENSKAP; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; SOCIAL SCIENCES; human skin; tactile friction; finger friction; skin friction; skin tribology; biotribology; tactile perception; haptic perception; psychophysics; haptics; surface roughness; surface texture; contact area; nanostructure; model surfaces; surface wrinkling; printing paper; tissue paper; magnitude estimation; multidimensional scaling; tactile threshold; psychophysical relations; smoothness; coolness; coarseness; softness; force sensor; skin lipids; topical formulations; skin creams; taktil friktion; fingerfriktion; hudfriktion; hudtribologi; biotribologi; taktil perception; psykofysik; haptik; ytråhet; ytstruktur; ytveckning; nanostruktur; kontaktarea; modellytor; friktionskoefficient; kraftmätare; bestruket papper; obestruket papper; tryckpapper; mjukpapper; multidimensionell skalning; magnitud estimation; taktilt tröskelvärde; lenhet; mjukhet; svalhet; strävhet; hudlipider; topikala beredningar; hudkräm;

    Sammanfattning : Tactile perception is considered an important contributor to the overall consumer experience of a product. However, what physical properties that create the specifics of tactile perception, are still not completely understood. LÄS MER

  3. 3. Discursive skin : Entanglements of gender, discourse and technology

    Författare :Katherine Harrison; Nina Lykke; Anne Scott Sørensen; Linköpings universitet; []
    Nyckelord :gender; discourse; technology; feminism; technoscience; cyberpunk; blog; biotechnology; genus; diskurs; teknik; feminism; technoscience; cyberpunk; blogg; bioteknik; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : The aim of this study is to explore the relationship between gender, discourse and technology, and the resulting construction of bodily norms, in a contemporary environment dominated by info- and bio-technologies. The premise from which this study starts is that the ‘intra-action’ between gender, discourse and technology plays a central role in shaping contemporary identities. LÄS MER

  4. 4. p53 Alterations in Human Skin : A Molecular Study Based on Morphology

    Författare :Ling Gao; Christer Bush Bush; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; p53; skin; mutation; carcinogenesis; microdissection; UV; Basal cell cancer BCC ; Genetik; Clinical genetics; Klinisk genetik; Pathology; patologi;

    Sammanfattning : Mutation of the p53 gene appears to be an early event in skin cancer development. The present study is based on morphology and represents a cellular and genetic investigation of p53 alterations in normal human skin and basal cell cancer. LÄS MER

  5. 5. Near infrared and skin impedance spectroscopic in vivo measurements on human skin : development of a diagnostic tool for skin cancer

    Författare :Ida Bodén; Peter Naredi; Britta Lindholm-Sethson; Paul Geladi; Bo Karlberg; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Combined probe head; Malignant melanoma; diagnosis; NIR; Skin impedance; PCA; PLS-DA; kirurgi; Surgery;

    Sammanfattning : Every year approximately 2800 Swedes are diagnosed with malignant melanoma, the form of cancer that is most rapidly increasing in incidence in the Western world. The earlier we can identify and diagnose a malignant melanoma, the better is the prognosis. LÄS MER