MotherNature.com states that weak nails can mean there are problems elsewhere in the body. Psoriasis, a condition of the skin that can lead to itching, can cause weak nails. Hyperthyrodism, which is an overactive thyroid gland, can also cause weakness. Anemia may also contribute to weak nails. In addition, it can signal a calcium deficiency.
The four quarters that make up the year are: January, February and March (Q1); April, May and June (Q2); July, August and September (Q3); and October, November and December (Q4). A quarter is often shown with its relevant year, as in Q1 2015 or Q1/15, which represents the first quarter of the year 2015.
A fiscal quarter is one of the four three-month periods that make up an organizationâs fiscal year. Fiscal quarter is abbreviated as Q and combined with dates to identify the specific period. For example, the fourth fiscal quarter of 2016 might be abbreviated as Q4 2016, Q4/16 or Q416. Because the fiscal years of some organizations donât correspond to the calendar year, fiscal quarters can be for various three-month periods.