Results

231-240 of 262 results | Page 24 of 27
Sort results by
  1. Making of a Natural History Film, The (1972 Video)

    Producer
    Mick Rhodes
    Subject
    Biology; Film & television production
    Distribution
    Videocassette. U-matic. col. 50 min.

    The techniques of making a natural history film, showing the Oxford Scientific Films at work.

    DVD Find DVD Find Other Other To order To order
  2. Oecophylla Smaragdina (Formicidae): Nest-Building and Forming a Bridge; Trophobiosis (Open-Air Shots) (1972 Video)

    Subject
    Biology
    Distribution
    Sale, Videocassette. VHS. st. col. 8 min., 1996 sale: £20.00 (+VAT +p&p)

    Weaver ants build nests by rolling and folding leaves and interweave the gaps with the silk of the larvae. The spaces between the nests are bridged by chains of ants. Trophobiosis (nutrition symbiosis) with...

    DVD Find DVD Find Other Other To order To order
  3. Photosynthesis: Purple Bacteria - Photosynthesis Without Oxygen (1972 Film, Video)

    Subject
    Biology
    Distribution
    Film (16mm)

    A sample of purple red bacteria is collected and placed in an air-tight culture flask. Using cinemicroscopy various experiments on the bacteria are shown. Chromatium and thiospirallum are examined....

    DVD Find DVD Find Other Other To order To order
  4. Plasmolysis and Cytorrhysis (1972 Film, Video)

    Director
    Hans-Karl Galle; W Url
    Subject
    Biology
    Distribution
    Film (16mm)

    Shows the principles of plasmolysis: the movement of water from plant tissue after application of a hypertonic solution, the detachment of the living protoplast from the cell wall, the reversibility of...

    DVD Find DVD Find Other Other To order To order
  5. Superconductors: Intermediate State in Type 1 Bulk Lead Samples in a Varying Applied Magnetic Field; Domain Structures Above the Critical Thickness (Critical Thickness = 120 Micrometres) (1972 Video)

    Subject
    Engineering
    Distribution
    Sale, Videocassette. VHS. b&w. 9 min., 1996 sale: £15.00 (+VAT +p&p)

    During the increase of an external magnetic field the typical domain structures of bulk lead samples above the critical thickness change at the threshold of superconductivity through the intermediate state...

    DVD Find DVD Find Other Other To order To order
  6. Superconductors: Intermediate State in Type 1 Bulk Lead Samples in Varying Applied Magnetic Field; Domain Structures Below and Near the Critical Thickness (Critical Thickness = 120 Micrometers) (1972 Video)

    Subject
    Engineering
    Distribution
    Sale, Videocassette. VHS. b&w. 10 min., 1996 sale: £20.00 (+VAT +p&p)

    During the increase of the external magnetic field, the domain structures typical for bulk lead samples under and in the vicinity of the critical thickness change at the threshold from superconductive...

    DVD Find DVD Find Other Other To order To order
  7. Tornado (1972 Film, Video)

    Subject
    Geography
    Distribution
    Film (16mm)

    Discusses occurrences of tornadoes in the USA and the damage caused by tornadoes. Time-lapse photography, radar and laboratory models are shown in use as instruments for studying the formation of tornadoes...

    DVD Find DVD Find Other Other To order To order
  8. What Happens to an Atom in a Molecule (1972 Video)

    Director
    David R Clark
    Producer
    David R Clark
    Subject
    Chemistry
    Distribution
    Sale, Videocassette. Standard formsts. b&w. 65 min.

    When an atom becomes part of a molecule there are changes in the size and the shape of the charge-cloud associated with any one of the nuclei. If the atom forms a covalent bond to a neighbour, the size of...

    DVD Find DVD Find Other Other To order To order
  9. Beckett and the Stage (1971 Video)

    Subject
    Drama
    Distribution
    Sale, VHS (PAL, 56 minutes), £45.00

    Lecture on Beckett’s plays by professor Colin Duckworth, University of Auckland (formerly of Bedford College, London).

    DVD Find DVD Find Other Other To order To order
  10. Central Europe, Baden - Walk Around with the ‘Miesmann’ (Straw Figure) At Karsau (1971 Video)

    Distribution
    Sale, Videocassette. VHS. col. 29 min., 1996 sale: £25.00 (+VAT +p&p)

    The fourteen-year-old boys make a ten-foot high figure from straw, box and sabine. On Laetare Sunday this puppet is paraded through the village. The boys swing long, ribboned poles and recite a rhyme, asking...

    DVD Find DVD Find Other Other To order To order
231-240 of 262 results | Page 24 of 27
Sort results by