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  2. Dihydroxyacetone - Wikipedia

    en.wikipedia.org/wiki/Dihydroxyacetone

    DHA may be used alone or combined with other tanning components such as erythrulose. DHA is considered the most effective sun-free tanning additive. [citation needed] Sunless tanning products contain DHA in concentrations ranging from 1% to 20%. Most drugstore products range from 3% to 5%, with professional products ranging from 5% to 20%.

  3. List of Singapore abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_Singapore...

    Recently, there have emerged a number of unconventional abbreviations, such as A*STAR for Agency for Science, Technology and Research.) When SAFTI (Singapore Armed Forces Training Institute) was reorganised in 1995, it acquired the name SAFTI Military Institute , further abbreviated as SAFTI MI , which when fully expanded would form a rather ...

  4. Telephone numbers in Singapore - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Singapore

    Until 1985, subscribers' telephone numbers in Singapore were five and six digits. Five digits were introduced in 1960s, whereas 5-digit and 6-digit phone numbers were introduced in 1960s as fixed lines grew, but in that year, these changed to seven digits as the introduction of new towns arose (Tampines, Jurong East, Bukit Batok, Yishun and Hougang) and a large number of new numbers were required.

  5. Tanning - Wikipedia

    en.wikipedia.org/wiki/Tanning

    Tanning may refer to: Tanning (leather), treating animal skins to produce leather; Sun tanning, using the sun to darken pale skin Indoor tanning, the use of artificial light in place of the sun; Sunless tanning, application of a stain or dye to the skin (active ingredient in tanning lotion products is dihydroxyacetone (DHA)).

  6. Dehydroascorbic acid - Wikipedia

    en.wikipedia.org/wiki/Dehydroascorbic_acid

    Dehydroascorbic acid (DHA) is an oxidized form of ascorbic acid (vitamin C). It is actively imported into the endoplasmic reticulum of cells via glucose transporters. [ 1 ] It is trapped therein by reduction back to ascorbic acid by glutathione and other thiols . [ 2 ]

  7. DHA - Wikipedia

    en.wikipedia.org/wiki/DHA

    Dha (sword), a single-edged weapon found in Burma/Myanmar, Thailand and other parts of Southeast Asia Directory Harvest Attack , a method used by spammers to obtain email addresses Disarmament as Humanitarian Action , a research project carried out at the United Nations Institute for Disarmament Research

  8. Telecommunications in Singapore - Wikipedia

    en.wikipedia.org/.../Telecommunications_in_Singapore

    In 2002, Virgin Mobile in a joint venture with Singtel, set up the fourth telecommunications company in Singapore. It was the first mobile virtual network operator (MVNO) in Singapore. The operations were closed down on 11 October 2002 after failing to attract a significant number of customers.

  9. Day spa - Wikipedia

    en.wikipedia.org/wiki/Day_spa

    A day spa in Milan, Italy A day spa in Wrocław, Poland. A day spa is a business that provides a variety of services for the purpose of improving health, beauty, and relaxation through personal care treatments such as massages and facials. The number of day spas in the US almost doubled in the two years from 2002 to 2004, to 8,734, according to ...