The value of my Roth IRA from a conversion that I made earlier in 2015 declined so I recharacterized part of it as a traditional IRA in September. Is there any limit on the number of partial recharacterizations I can make?

Partnership

An unincorporated business or income-producing entity organized by two or more persons. A partnership is not subject to tax but passes through to the partners all income, deductions, and credits, according to the terms of the partnership agreement.