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Employer Identification Number. The Employer Identification Number ( EIN ), also known as the Federal Employer Identification Number ( FEIN) or the Federal Tax Identification Number ( FTIN ), is a unique nine-digit number assigned by the Internal Revenue Service (IRS) to business entities operating in the United States for the purposes of ...
In thermal fluid dynamics, the Nusselt number ( Nu, after Wilhelm Nusselt [1] : 336 ) is the ratio of total heat transfer to conductive heat transfer at a boundary in a fluid. Total heat transfer combines conduction and convection. Convection includes both advection (fluid motion) and diffusion (conduction). The conductive component is measured ...
They are still a very small minority in the 401 (k) universe, but there were a record number of 401 (k) participants with balances over $1 million at the end of the first quarter this year ...
1755 - Mobile Customer Service Center ( Lebara Mobile) 900 - Telephone Customer Service Center ( STC) (They were separated before, 907 for Landline, 902 for Mobile, but since September 2015, they are merged) 933 - Saudi Electricity Customer Services. 937 - Saudi Ministry of Health Services. 939 - Saudi Water and Sewage Services (Eastern Region)
Early life and education Jeffrey Preston Jorgensen was born on January 12, 1964, in Albuquerque, New Mexico, as the son of Jacklyn (née Gise) and Ted Jorgensen. At the time of Jeff's birth, his mother was a 17-year-old high-school student and his father was 19 years old. Jorgensen was a Danish American unicyclist born in Chicago to a family of Baptists. After completing high school despite ...
A complex number can be visually represented as a pair of numbers (a, b) forming a vector on a diagram called an Argand diagram, representing the complex plane. Re is the real axis, Im is the imaginary axis, and i is the "imaginary unit", that satisfies i2 = −1. In mathematics, a complex number is an element of a number system that extends ...
Dialed Number Identification Service. Dialed Number Identification Service ( DNIS) is a service offered by telecommunications companies to corporate clients which identifies the originally dialed telephone number of an inbound call. The client may use this information for call routing to internal destinations or activation of special call handling.
Customer support. Customer support is a range of consumer services to assist customers in making cost-effective and correct use of a product. [9] It includes assistance in planning, installation, training, troubleshooting, maintenance, upgrading, and disposal of a product. [9] These services may even be provided at the place in which the ...