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  1. Co2 Laser in Daily Use is Changing the Face of Dentistry, The (1998 Video)

    Director
    Jacques Melcer
    Subject
    Dentistry
    Distribution
    Sale, Videocassette VHS. PAL. col. 19 min., 2001 sale: euro 27.81 (+VAT +p&p)

    Presents a brief overview of the application of CO2 laser technology in dentistry: the use of the cw CO2 laser in mucus membrane surgery, apical surgery, and in the treatment of dental decay, and use f the...

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  2. Heating Up the Earth: The ‘Greenhouse Effect’ (1985 Video)

    Subject
    Environmental science
    Distribution
    Sale, Videocassette. VHS. col.

    Explains the processes underlying the greenhouse effect including an analysis of chlorofluorocarbons (CFCs) and methanes. Examines the consequences of global warming and the evidence that it is already...

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  3. What to Do About Co (1984 Video)

    Subject
    Environmental science
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 39 min.

    The term ‘greenhouse effect’ is becoming commonplace. It concerns the global problem of increasing carbon dioxide (CO2) in the atmosphere. This increase, it is predicted, will produce a warming of the...

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  4. Acidity of Aqueous Carbon Dioxide

    Subject
    Chemistry

    Video demonstrating chemical reaction when carbon dioxide is placed in water. A lump of solid carbon dioxide is placed in water containing a few drops of universal indicator. The indicator changes to an acid...

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