Ultraviolet radiation causes sunburns and increases the risk of three types of skin cancer: melanoma, basal-cell carcinoma and squamous-cell carcinoma. Of greatest concern is that the melanoma risk increases in a dose-dependent manner with the number of a person's lifetime cumulative episodes of sunburn.
Definitions for rentier. rentier(noun) someone whose income is from property rents or bond interest and other investments. rentier(Noun) An individual who does not work for a living, but instead receives an income, usually interest, rent, dividends, or capital gains, from his or her assets and investments. Rentier(noun)
Rent is the value of the usufruct of wealth, wages are the value of the usufruct of labor. The Principles of Economics Frank A. Fetter Custom may prevent the owner from charging all the usufruct of the agent is worth.