You may notice that your menstrual blood becomes dark brown or almost black as you near the end of your period. This is a normal color change. It happens when the blood is older and not being expelled from the body quickly. Temporary thick, heavy flow isn't necessarily cause for concern.hen, during your period, your body sheds the uterus lining along with blood. The amount of blood and fluid lost is usually between 4 and 12 teaspoons each cycle. The average menstrual cycle lasts 28 days (counting from the first day of bleeding to the first day of the next cycle).
Depreciation is the process by which a company allocates an asset's cost over the duration of its useful life. Each time a company prepares its financial statements, it records a depreciation expense to allocate a portion of the cost of the buildings, machines or equipment it has purchased to the current fiscal year.
Depreciation is how the costs of tangible and intangible assets are allocated over time and use. Both public and private companies use depreciation methods according to generally accepted accounting principles, or GAAP, to expense their assets.f the company produces 1,100 units in the first year of the asset's use, the annual depreciation is calculated as follows: $12,000 divided by 6,000 total asset production units, or $2 depreciation per production unit.