It is through these functions that strategy is implemented and value activities are performed. These functions include Finance, HR & Training, IT Management, Marketing and Sales. Developing competence in these functions is therefore just as critical as developing competence in leadership, management or strategy.
1 Vitiligo is a disease in which the pigment cells of the skin, melanocytes, are destroyed in certain areas. 2  Vitiligo results in depigmented, or white, patches of skin in any location on the body. 3  Vitiligo can be focal and localized to one area, or it may affect several different areas on the body.
In segmental vitiligo, the white patches are usually exclusive to only one side of the body, and do not usually spread or worsen after the first six months of appearance. Focal. In this type, the depigmentation is limited to one or only few areas of the body.itiligo. Vitiligo is a chronic disease that causes skin depigmentation. The disease promotes the development of unsightly white patches, and can severely alter ones appearance. The body's white blood cells attack the skin's pigment cells due to a genetic mutation.