File:Patterns algues bactéries béton euralille 2 a6.jpg
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![File:Patterns algues bactéries béton euralille 2 a6.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/32/Patterns_algues_bact%C3%A9ries_b%C3%A9ton_euralille_2_a6.jpg/800px-Patterns_algues_bact%C3%A9ries_b%C3%A9ton_euralille_2_a6.jpg?20170418145206)
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[edit]DescriptionPatterns algues bactéries béton euralille 2 a6.jpg |
Français : Patterns réticulés et/ou circulaires d'algues vertes ou bactéries cyanophycées observés sur le sol d'une passerelle en béton, après quelques années (sur une partie relativement peu fréquentée) . Lieu : sur la "ZAC Euralille 2", à Lille, dans le nord de la France, le long de grands bâtiments dessinés par l'architecte Dominique Perrault pour la SEM Euralille, côté Bois habité). Ce pattern est apparu localement en pied de façade de verre (plusieurs étages) ainsi qu'à plusieurs endroits de la passerelle, ici en fin d'hiver. Il peut évoquer les motifs qui apparaissent sur le milieu de culture des boites de pétri lorsque des espèces y sont en compétition (ou en présence d'un toxique tels qu'un antibiotique pour une bactérie).
English: Cross-linked and / or circular patterns of green algae or cyanophytic bacteriae observed on the floor of a concrete walkway after a few years (on a relatively uncommon part). Location: on "ZAC Euralille 2", in Lille /northern France, along large buildings designed by the architect Dominique Perrault for the SEM Euralille. those patterns appeared locally at the foot of the glass façade as well as at several points of the walkway, here at the end of winter. Some of those patterns can evoke some patterns that appear on the culture medium of petri dishes when species compete (or in the presence of a toxicant such as an antibiotic for a bacterium). |
Date | |
Source | Own work |
Author | Lamiot |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:52, 18 April 2017 | ![]() | 4,608 × 3,456 (4.71 MB) | Lamiot (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | NIKON |
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Camera model | COOLPIX AW120 |
Exposure time | 1/40 sec (0.025) |
F-number | f/2.8 |
ISO speed rating | 125 |
Date and time of data generation | 15:08, 2 February 2017 |
Lens focal length | 4.3 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 8.0 Windows |
File change date and time | 11:00, 18 April 2017 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 15:08, 2 February 2017 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
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Digital zoom ratio | 0 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
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Direction of image | 205.82 |
GPS tag version | 0.0.3.2 |
Supported Flashpix version | 1 |
Image width | 4,608 px |
Image height | 3,456 px |
Date metadata was last modified | 13:00, 18 April 2017 |
Unique ID of original document | xmp.did:ACCE516C1524E711B295E10AF9C82307 |
IIM version | 7,092 |
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