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.
With the standard mileage rate, you take a mileage deduction for a specified number of cents for every business mile you drive. The IRS sets the standard mileage rate each year. For 2014, the rate was 56Â¢ per mile, and the 2015 rate is 57.5Â¢ per mile.To figure out your deduction, simply multiply your business miles by the applicable standard mileage rate. Example: Ed, a realtor, drove his car 20,000 miles for business during 2014.he standard mileage rate requires that you keep track of how many miles you drive for business and the total miles you drive, not the actual expenses for your car, such as gas, maintenance, or repairs.