The bark of white birch is the traditional sheath material of Scandinavia. The method described in this chapter is a slick way to make a quickie sheath for anything: knife, scissors, chisel, or ...

Nerve fibers are surrounded by a myelin sheath. Scientists have now made the first-ever 'live' observations of how this protective layer is formed. Nerve fibers are surrounded by a myelin sheath.

Appraisal: Plains Indian Knife Sheath & Beaded Bag, ca. 1870, from Charleston, Hour 3. In Charleston, Hour 3, Linda Dyer appraises an 1870 Plains Indian Knife Sheath & Beaded Bag.

Neurofibromatosis type 1 (NF1) is a common genetic condition, affecting 1 in 3000 individuals, and people with NF1 are at greater risk of developing a rare, aggressive form of cancer. Diagnosing ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Knife and sheath. The blade is ...