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  1. Viewing the Invisible (1977 Video)

    Producer
    Ted Smith
    Subject
    Physics
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 24 min.

    Deals with three basic techniques involved in microscopic imaging: bright field, dark field and phase contrast. Shows a simple microscope being developed using an optical benchand demonstrates the...

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  2. Derbyshire - Gallery

    Date released
    Jul 1965
    Series name
    Mining Review 18th Year
    Issue no
    11
    NoS ID
    346296
    Story no
    4 / 4

    NoS synopsis: Safety in Mines Research Establishment’s new explosion tunnel. NCB Commentary - A day’s outing by coach for a party of miners. But this is no joy ride. They’ve come up to the bleak moors...

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  3. Invasion of the Body Scanners, The (1989 Video)

    Director
    Edward Newstead
    Producer
    Mike Johnstone
    Subject
    Medical sciences; Physics
    Distribution
    out of distribution, Videocassette. VHS. Betamax. col. 52 min.

    Describes a new range of body scanners which obviate the need for x-rays, surgery or the insertion of instruments. Instead, they use powerful magnets to build pictures of the body so clear that everyone can...

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  4. Digital Measurement (1981 Video)

    Subject
    Technology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 23 min.

    Explores the problem of designing a digital weighing machine, introducing the notion of quantization error. A schematic diagram illustrates a possible design. Then shows an actual instrument. Discusses the...

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  5. Electron-Beam Welding at Work (1980 Video)

    Director
    N C Balchin
    Subject
    Engineering
    Distribution
    OUT OF DISTRIBUTION, Videocassette. U-matic, VHS. col. 17 min.

    Demonstrates the main characteristics of electron-beam weld, the narrow melted zone and the depth-to-width ratio. Animation is used to explain the principles of the process and to illustrate the keyhole mode...

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  6. Optical Lens, The (1985 Video)

    Subject
    Physics; Technology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 25 min.

    Looks at the properties of the lens and some of the implications for the optical designer. Laser beams show how light refracts in passing from one medium to another and computer animation demonstrates the...

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  7. Setting Up Surveying Equipment (5 Parts) (1982 Video)

    Subject
    Engineering
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 45 min. each approx

    Covers the setting up and checking of the most commonly used surveying equipment: dumpy levels, tilting levels, sutomatic levels, electronic laser levels.

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  8. Extraction of Teeth (1981 Video)

    Director
    Denise Winterburn; Ken Wrench
    Producer
    Ken Wrench
    Subject
    Dentistry
    Distribution
    out of distribution, Videocassette. Standard formats. col. 19 min.

    Describes the use of instruments used for removing teeth and instructs on their handling. The video is constructed with periods during which the student may practise what has been shown. Illustrates the...

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  9. Drum is Made, A: A Study of Yoruba Drum Carving (1979 Video)

    Producer
    Darius L Thieme; Mary S Thieme
    Subject
    Anthropology; Music
    Distribution
    Out of Distribution, Videocassette. VHS. col. 24 min.

    Shows the construction of an iyá‡lu dundun by a Nigerian craftsman from selection of a tree, carving and hollowing of the log to the preparation of goat skins for the drum head. The finished drum is then...

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  10. Dynamic Ropes (1970 Film)

    Subject
    Engineering
    Distribution
    Film (16mm)

    Examines service loading conditions to which ropes and equipment are subjected in marine applications. Measurements have been made, from instruments installed on tug boats, of the towing and docking of...

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21-30 of 58 results | Page 3 of 6
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