First steps on the ladder
Article Abstract:
A remnant spin gap in the doped metallic state and a transition from insulator to metal due to Sr doping of LaCuO(sub 2.5) was experimentally observed. Results of the experiments show consistency with the theoretical results. Exchange coupling J(perpendicular) between the copper spins was found to be similar to the coupling J(parallel) between adjacent copper spins along the leg. Results of another experimental study provide evidence for occurrence of single pairing.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1995
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Disunity in the kingdom
Article Abstract:
Wales was annexed to England in the 16th century, and English has been the language of law and education ever since. However, the Welsh have always defied any efforts of outsiders to damage their culture. Wales, particularly the northern areas, remains almost the same country that it was before it became part of the United Kingdom.
Publication Name: Buzzworm
Subject: Environmental issues
ISSN: 0898-2996
Year: 1992
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A web-site promotion primer
Article Abstract:
Ways to attract web-site traffic are presented, including listing with professional web-search engines, creating links to other web-sites, entering web-site contests and advertising through consumer e-mail addresses. The importance of a PR system for web-site promotion is emphasized.
Publication Name: Hispanic Business
Subject: Ethnic, cultural, racial issues/studies
ISSN: 0199-0349
Year: 2001
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