370 results filtered with: Digital Images
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X-ray tube. Inscribed 'Cox's Record Regulating tube.' Suitable for treatment or radiograph with light currents.
- Digital Images
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Dermoid cyst containing long red hair, removed from a light-haired woman aged forty-four years (Montgomery)
- Digital Images
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Microscope - binocular - diagramatic representation of the various methods of splitting the beam of light so that half goes to each eye.
- Digital Images
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3D view on vessels of a healthy minipig eye. The upper opening corresponds to the pupil as the gateway input of all light into the eye. It is interesting to see the marked abundance of vessels of the pupil which bring energy and food to the muscles to control the amount of incident light. The other large vessels are feeder vessels for the outer layers of the retina and muscles, so, that the eye quickly can perceive the environment and the creature may adapt and survive.
Peter M Maloca, Christian Schwaller, Ruslan Hlushchuk, Sébastien Barré, OCTlab University of Basel/Bern and Royal Moorfields Eye Hospital, London- Digital Images
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Hearing aid for constant use. Two light cornets of imitation tortoiseshell joined by metal spring forming a head-band. Introduction of this form of instrument attributed to Napoleon's surgeon D. J. Larrey (1776-1842).
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The Edison 1,500 light 110 volt steam dynamo called the "Jumbo", installed in 1882 at Holborn Viaduct station and Pearl Street Station, New York City, the first Edison X Public Electric Power Stations.
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Section through human cochlea
Prof. Andrew Forge- Digital Images
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The Lights of New York City.
- Digital Images
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Gold nanoparticles, when coated with a cancer antibody, are effective at binding to tumour cells and can be used in the diagnosis and treatment of cancer. When bound to the gold, the cancer cells scatter light, making it very easy to identify the noncancerous cells from the malignant ones.
Annie Cavanagh- Digital Images
- Online
Dr MacMunn's spectroscope, comprising of one prism and with the scale-tube illuminated by a mirror. The spectroscope is an instrument employed for the analysis of light into its components. This illustration is taken from page 10 of 'Spectrum Analysis Applied to Biology and Medicine' by C A MacMunn.
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Vitamin C imaged with polarised light. Vitamin C (ascorbic acid) is an important vitamin, essential for collagen formation and wound healing, it also facilitates to absorption of iron. A good source of vitamin C is found in a variety of fruit and vegetables, notably citrus friuts, kiwi and broccoli. It is a water soluble vitamin so is excreted by the body and, therefore, needs to be ingested regularly. A lack of vitamin C causes scurvy.
Kevin Mackenzie, University of Aberdeen- Digital Images
- Online
Vitamin C imaged with polarised light. Vitamin C (ascorbic acid) is an important vitamin, essential for collagen formation and wound healing, it also facilitates to absorption of iron. A good source of Vitamin C is found in a variety of fruit and vegetables, notably citrus friuts, kiwi and broccoli. It is a water soluble vitamin so is excreted by the body and, therefore, needs to be ingested regularly. A lack of Vitamin C causes scurvy.
Kevin Mackenzie, University of Aberdeen- Digital Images
- Online
Pre-migraine
Debbie Ayles- Digital Images
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Pre-migraine
Debbie Ayles- Digital Images
- Online
Migraine
Debbie Ayles- Digital Images
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Molecular model of rhodopsin, cylinders/CDK
T.Blundell & N Campillo- Digital Images
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Molecular model of rhodopsin, ribbon diagram
T.Blundell & N Campillo- Digital Images
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Molecular model of rhodopsin, ribbon diagram
T.Blundell & N Campillo- Digital Images
- Online
Three male surgeons operating under theatre lights, UK
Adrian Wressell, Heart of England NHS FT- Digital Images
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Vitamin C (ascorbic acid) crystals imaged by cross polarised light microscopy. Vitamin C is an antioxidant and is important for collagen formation and wound healing. A good source of vitamin C is found in a variety of fruit and vegetables including citrus friuts, brussels sprouts and broccoli. It is a water soluble vitamin that cannot be stored in the body so needs to be ingested regularly. A lack of Vitamin C causes scurvy. 100X image magnification.
Kevin Mackenzie, University of Aberdeen- Digital Images
- Online
Molecular model of rhodopsin, ribbon diagram
T.Blundell & N Campillo- Digital Images
- Online
Drunkenness
Louise Crane- Digital Images
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Marine Searchlight
- Digital Images
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Colour vision
Paul Griggs- Digital Images
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Starbursts
Paul Griggs