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09:03 IWF (Göttingen) Silent film 1957

Teilchenbewegungen in feststoffbeladenen Luftströmungen

Motion paths of quartz and lime particles which are moved by an airflow of high velocity (45 m/s, 90 m/s) in a straight pipe, blast pipe, pipe-bend. Collisional behaviour of particles with various wall materials (steel, glass, lead, rubber). Slow-motion.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
05:32 IWF (Göttingen) Silent film 1957

Entstehung von Deformationszwillingen in Zink-Einkristallen

Development of deformation twins (animation). Cinemicrography of surface phenomenons. Twin formation in different crystals under stress (experiment and animation). Course of twin formation in space and time. Growth of twins. With slow motion.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
08:04 IWF (Göttingen) Silent film 1957

Schotterbewegungen im Wildbach

Underwater shots of gravel transport in quasi-laminar and turbulent flow. Movement of a gravel bank. With slow-motion.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
08:04 IWF (Göttingen) Silent film 1957

Prall-Luftschiffe 1906-1913

Edition:original footage: semirigid airship with a long gondola of the French type, semirigid airships of the German type, non-rigid airships after v. Parseval, Germany, American semirigid airships with long gondolas, non-rigid sports airship. Recording speed 16-20 fps, projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
08:05 IWF (Göttingen) Silent film 1957

Die Anfänge der Verkehrsluftschiffahrt in Deutschland 1910-1914 u. 1919

Edition: original footage of various airships of the years of construction 1910-1919. Details of the airships, starts, in the air, landing, aerial shots from aboard. (LZ 10, 11, 13, 17, 120). Recording speed 16 fps, projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
10:09 IWF (Göttingen) Silent film 1957

Vorgänge in Schwingmühlen

Movement patterns and their impact on the grinding stock. In swing mills the grinding stock is fluffed and dispersed. The occurring flows affect the crushing. This transport process can be turned off by pressure reduction in the mill.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Psychomotorische Besonderheiten blinder Kinder

Examples of motor characteristics which are partly specific for blind children, partly correspond to those of children with motor disabilities or mental retardation. Individual differences of general motor anomalities, anomalities of facial expression and eye-oriented movements. Recording speed 16 fps, projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Verhaltensweisen blinder Kinder

Psychomotor behaviour of blind children aged between 2 1/2 and 7 1/2 years. Introducing three children with and without mental handicap. Recording speed 16 fps, projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
12:29 IWF (Göttingen) Silent film 1957

Kapillare Blutgefäße an Körper- und Organoberfläche

In this film capillaries small arteries and veins of the surfaces of the body and of tfhe surfaces of various organs are examined in live animals and in man. The dependency of blood flow on vasomotoricity in small vessels and capillaries os shown. Spontaneous vasomotoricty and the behaviour of blood vessels and of the blood stream under various experimental conditions arem demonstrated.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Waika - Herstellung eines Bogens (Südamerika, Venezuela)

Wood for the bow is cut from the trunk of a palm tree. After further hewing and polishing, the bow is rubbed with the juice of crushed leaves and is dyed red. The strings are made from bark bast and are finally stretched onto the bow.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Waika (Südamerika, Venezuela) - Herstellung einer Hängematte (Baumwolle)

A woman makes rings from cotton flakes and spins them with a suspended spindle. A man winds a cotton thread around two poles in an endless spiral forming two dense vertical threadwalls, prepares tie trunks, knots them with the upper panel and draws the hanging ends like two doubled wefts through the longitudinal walls fitting into each other.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Waika (Südamerika, Venezuela) - Herstellung einer Hängematte und Korbflechten aus Lianen

A woman splices vine fibres with her teeth into thin, plaitable stripes of 2 metres length. They are fixed into bundles at the ends and plaited diagonally. Another woman plaits a little basket in simple linen-weave technique, which rises cylindrically from a square basis up to a height of approximately 20 cm.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Waika - Herstellung einer Pfeilspitze (Bambus) (Südamerika, Venezuela)

A piece of bamboo is roughly cut with a machete. The fine carving of the arrowhead is done with a small-toothed knife. After the arrowhead has been shaped correctly, it is painted with two different shades of red dye.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
06:39 IWF (Göttingen) Silent film 1957

Zeppelin-Luftschiffe 1906-1910

Edition: original footage: LZ 3 in Manzell at Lake Constance, LZ 4 near Echterdingen, wrecked LZ 4, LZ 5 landing in Frankfurt, LZ 6 in Berlin with German Emperor William II., LZ 6 at Lake Constance, wrecked LZ 5. Recording speed 16 fps; projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
08:57 IWF (Göttingen) German 1957

Oskar Kokoschka, Salzburg 1957

Oskar Kokoschka teaching a class in his School of Seeing in Salzburg. After explaining the pose of the sitter he goes from one easel to the other to make corrections. By means of some of his pupils' sketches he discusses the aims and possibilities of the School of Seeing.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: German
06:37 IWF (Göttingen) Silent film 1957

Hemihaplochromis spec. (Cichlidae) - Kampf zweier Männchen

Cichlid. Threatening by displaying the broadside: cycling around each other with spread black pelvic fins; tail beat; before each new attack spreading fins and lowering of mouth; biting, threatening with broadside, cycling, tail beats in unordered sequence.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
02:26 IWF (Göttingen) Silent film 1957

Hemihaplochromis spec. (Cichlidae) - Gleichgeschlechtliche Paarung zweier Männchen

Two males were isolated by a separating disk. After its removal mating behaviour starts and finishes in the typical spawning position without a spawning ground being prepared.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
09:58 IWF (Göttingen) Silent film 1957

Aequidens portalegrensis (Hensel) - Kampf zweier Männchen

Two males of the South American cichlid fighting: after short introductory tail beats an intensive grasping and tearing of mouths starts which is interrupted by quick looping around each other.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
04:30 IWF (Göttingen) Silent film 1957

Hemichromis bimaculatus - Kampf zweier Männchen

Red cichlid: Threatening with broadside at the beginning of the fight, swimming side by side, tail beats and beginning of mouth-fight, cycling around each other and biting, flight of one combatant.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
13:04 IWF (Göttingen) Silent film 1957

"Zählende" Tiere

Experiments with different animals (yellow-crowned parrot, magpie, squirrel). Simultaneous capabilities: recognizing numbers with same-sized dots, in alternating positions and with dots of different sizes, choice of the only differing number. II. successive capabilities: applying numbers. III. Application of perceived numbers: looking for a certain number of baits. IV. Perception of applied numbers: eating of a certain number of grains and choosing this number. Recording speed 16 fps, projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
04:51 IWF (Göttingen) Silent film 1957

Charadrius alexandrinus - Nahrungssuche

The Kentish plover picks up halophile animals with its beak from the mud flats surface. They drive their prey to disclosing movements by vibrational trampling with their feet on the ground.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Tuareg (Nordafrika, Hoggargebirge) - Herstellung und Funktionsweise eines Zierschlosses

A blacksmith in the village of Tamanrasset demonstrates the manufacture of a decorative clasp for a leather purse. He creates the lock, the casing, the inner workings, and the key. All of the parts are embellished with brass and copper ornamentation.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
03:32 IWF (Göttingen) Silent film 1957

Charadrius alexandrinus - Führen der Jungen

Kentish plover female. Warming of the young, changing of position, luring, warming; young following. Alarm behaviour of the adult: tight feathering, erect posture, repeated nodding.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
04:33 IWF (Göttingen) Silent film 1957

Charadrius alexandrinus - Balz I (Solobalz des Männchens)

Courtship of a Kentish plover male without female contact: digging a shallow trough by alternate scratching with its legs, nodding, tossing small shell pieces.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
03:05 IWF (Göttingen) Silent film 1957

Charadrius alexandrinus - Brüten und Hudern

Kentish plover. Bristling of the ventral feathers when starting to breed, warming the young. Hatched young with already dry feathering outside the nest.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Aphrodite aculeata (L.) - Grabbewegungen

  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Arenicola marina (L.) - Eingraben

  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
13:05 IWF (Göttingen) Silent film 1957

Bewegungsspiel des Rückens - Anatomie des Lebenden

Interaction and coordination of the whole musculoskeletal system, starting from the back.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
02:33 IWF (Göttingen) Silent film 1957

Luftströmung in der Nase

Intranasal air flow in nose breathing. Air flow in breathing in and out and during sniff breathing (model).
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Töpferei in Dalmatien

A peasant potter coils and paddles on a simple hand-driven wheel a cooking pot with handles. Following shots show pitfiring of unglazed pots in Veli Iz. Recording speed 20 fps, projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Aufbau und Funktion eines Trittwebstuhls der Kanembu, Tschadsee-Gebiet

The film shows the construction of a portable treadle loom of the Kanembu and some work phases of the apparatus. The pictures were taken in 1954 in Bol, the administrative centre of the east bank of Lake Chad belonging of the Kanem region (Republic of Chad).
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
07:30 IWF (Göttingen) Silent film 1957

Versuche zur Belüftung und Beladung bei der Flotation

Behaviour of air bubbles in water, ethyl alcohol and after foamer application. Loading of bubbles by application of xanthate and separation of a quartz/galena mixture in slow motion.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Waika - Feuerbohren (Südamerika, Venezuela)

A man cuts a conic hole into a soft wooden slat from the cacao tree, lays it on a pad to leave a hollow for the tinder. He vertically puts a wooden rod into the hole and drills with both hands from top to bottom until the hot grit falls onto the tinder and lights it.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
Offline Collection IWF (Göttingen) Silent film 1957

Renée Sintenis zeichnet und modelliert ein Fohlen

Renée Sintenis working on animal drawings on his stud farm and modelling a foal in his studio.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
09:48 IWF (Göttingen) German 1957

Paul Löbe berichtet aus seinem politischen Wirkungskreis in Vergangenheit und Gegenwart, Berlin, Februar 1957

Election for president ot the parliament, 1920 - professional and political vita - remarks on the Weimar Republic - strong commitment for Germany's reunification - his work in the "Trusteeship Indivisible Germany".
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: German
Offline Collection IWF (Göttingen) Silent film 1957

Max Liebermann in seinem Atelier, Berlin 1926

Max Liebermann at his easel in his studio. He is working on an oil painting, then making a sketch (horseman and horse). Recording speed 16 fps, projection speed 18 fps.
  • Published: 1957
  • Publisher: IWF (Göttingen)
  • Language: Silent film
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