Current research on ethnic hair A. Franbourg, PhDa, P. Hallegot, PhDb, F. Baltenneck, PhDb, C. Toutaina, F. Leroy, PhDb Journal of the American Academy of Dermatology Volume 48, Issue 6, Pages S115-S119 (June 2003) DOI: 10.1067/mjd.2003.277 Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions
Fig. 1 Hair structure scheme. Journal of the American Academy of Dermatology 2003 48, S115-S119DOI: (10.1067/mjd.2003.277) Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions
Fig. 2 Radial swelling in water. Journal of the American Academy of Dermatology 2003 48, S115-S119DOI: (10.1067/mjd.2003.277) Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions
Fig. 3 Radial swelling as a function of hair diameter. Journal of the American Academy of Dermatology 2003 48, S115-S119DOI: (10.1067/mjd.2003.277) Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions
Fig. 4 Device used for geometry and morphology analysis. Journal of the American Academy of Dermatology 2003 48, S115-S119DOI: (10.1067/mjd.2003.277) Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions
Fig. 5 Load and strain curves of African, Asian, and Caucasian hair. Journal of the American Academy of Dermatology 2003 48, S115-S119DOI: (10.1067/mjd.2003.277) Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions
Fig. 6 Stress and strain curves of African, Asian, and Caucasian hair. Journal of the American Academy of Dermatology 2003 48, S115-S119DOI: (10.1067/mjd.2003.277) Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions
Fig. 7 Focus on a hair fracture. Macrofibrils of the cortex can be observed through the opening of the cuticle. (Hair has been maintained at 0.8 Torr during image acquisition to achieve better contrast; no modification of the sample has been observed during image acquisition.) An environmental scanning electron microscope (ESEM) picture. Journal of the American Academy of Dermatology 2003 48, S115-S119DOI: (10.1067/mjd.2003.277) Copyright © 2003 American Academy of Dermatology, Inc Terms and Conditions