Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years. Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.
The optional standard tax deductible IRS mileage rates for the use of your car, van, pickup truck, or panel truck during 2014 are: 1  56 cents per mile driven for business purposes. 2  23.5 cents per mile driven for medical or moving purposes. 3  14 cents per mile driven in service of charitable organizations.
Car Expenses. You can write off either the actual expenses for business driving -- gas, oil, tolls and repairs, for instance -- or take a straight mileage deduction. As of 2012, the IRS lets you write off 55.5 cents per mile of business travel. To track mileage, just keep a record of your business trips.usinesses send out the form to independent contractors who do more than $600 worth of work for them over the year. As a freelancer, you report your 1099 income on Schedule C. You also use Schedule C to deduct car expenses.