File:Explaining the barcodes (6956957149).jpg
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DescriptionExplaining the barcodes (6956957149).jpg |
A talk on Barcode Wales - Beyond the Visible for Chongqing Two River Volunteer Service Development Centre - a local NGO, dedicated to environmental action through education, community projects and citizen science. I start with some background on DNA barcoding and the Barcode Wales project and Andrea continues with an explanation about her artwork and the Barcode Wales - Beyond the Visible exhibition. We then discuss the links between the art and the science. Andrea's photographs illustrate some of the plant species DNA barcoded as part of the Barcode Wales project. She takes a different approach to her subjects. Instead of photographs that look 'at' the world around us, she wants us to be part of that landscape and involved with it. Instead of 'pictures of plants' she asks us to imagine being part of their world, like a bee foraging through their habitat. Her photographs give equal value to all plants not just the rare or conventionally beautiful. Below the photographs is a visual representation of the plants DNA barcode. The Barcode Wales project is also about giving value to every plant species and its DNA barcode allows us to understand their habitats in new ways. The name of the species is not given on the photographs, instead the DNA barcode represents the signature of the species, as it is the DNA code locked up in every cell of the plant's body. The DNA barcode visualisations use the actual rbcL DNA barcode of the species with the A,G,C,Ts of the DNA bases each having a different colour and shape. The shapes are the Morse code for that letter. The visualisations were designed by Col Ford who wrote a software script to generate the visualisations from the Barcode Wales database. The Barcode Wales - Beyond the Visible exhibition is a collaboration between art, science and software engineering. The Barcode Wales Paper: <a href="http://dx.plos.org/10.1371/journal.pone.0037945" rel="noreferrer nofollow">dx.plos.org/10.1371/journal.pone.0037945</a> <a href="http://www.gardenofwales.org.uk/science/barcode-wales/" rel="noreferrer nofollow">www.gardenofwales.org.uk/science/barcode-wales/</a> <a href="http://www.smu.ac.uk/research/index.php/andrea-liggins" rel="noreferrer nofollow">www.smu.ac.uk/research/index.php/andrea-liggins</a> |
Date | |
Source | Explaining the barcodes |
Author | Natasha de Vere & Col Ford from living in Wales |
Camera location | 29° 34′ 17.99″ N, 106° 34′ 44.6″ E | View this and other nearby images on: OpenStreetMap | 29.571665; 106.579055 |
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This image was originally posted to Flickr by Disgwylfa at https://flickr.com/photos/24413864@N05/6956957149. It was reviewed on 13 May 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
13 May 2021
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current | 10:19, 13 May 2021 | 4,752 × 3,168 (5.64 MB) | Sentinel user (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 500D |
Exposure time | 1/40 sec (0.025) |
F-number | f/4 |
ISO speed rating | 125 |
Date and time of data generation | 12:00, 28 February 2012 |
Lens focal length | 24 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 12:00, 28 February 2012 |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 12:00, 28 February 2012 |
APEX shutter speed | 5.375 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 36 |
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DateTimeDigitized subseconds | 36 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,315.4358974359 |
Focal plane Y resolution | 5,342.3269230769 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | -1944236725 |
Lens used | EF-S18-55mm f/3.5-5.6 IS |