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ER The two-character ISO 3166 country code for ERITREA. Qualifying Widow(er) The filing status available to a qualified taxpayer for two tax years following the year of the spouse's death. To qualify, the surviving spouse must have been entitled to file a joint return for the year of death, remain unmarried at the end of the current tax year, and pay over half the cost of maintaining his or her home, which was the principal residence the entire tax year of his or her dependent child (other than a foster child). How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| NYSE:LU), has a proven track record of being first in the industry with application specific fibers, optical connectors, ribbon cables, erbium doped fibers, Raman fiber lasers and more. Frechet and his colleagues are placing rare-earth elements such as erbium inside dendrimers for use in the telecommunications industry In fiber-optic cables, light loses some of its intensity as it travels along, so telephone companies install amplifiers every mile or so to boost the signal. With expertise in submarine system design, optical transmission, Raman amplifiers, erbium amplifiers, transmission equipment design, manufacturing systems, and analysis of optical transmission, Kidorf Innovative Methods has been serving both military and civilian clients in the field of optical transmission. |
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