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"Wheel" pattern doily for the upcoming Emmett Christian gallery "algae slime" installation at SUNY Fredonia in conjunction with the exhibition "Gone Viral: Medical Science and Contemporary Textile Art" opening March 8th in the Marion Art Gallery. If you would like to contribute green/blue doilies for this exhibition, please contact me for details. Due date for submissions is March 1.
www.patchworkcrochet.com/doilies.htm
For more information on algal blooms in Lake Erie see:
www.epa.gov/med/grosseile_site/indicators/algae-blooms.html
This project inspired by The Hyperbolic Crochet Coral Reef Project:
The substance on the trunks and branches of these trees is called "Trentepohlia". It is a genus of filamentous green chlorophyte algae that lives on tree trunks and wet logs. The strong brownish-orange color of the filaments, which mask the green of the chlorophyll, is caused by the presence of large quantities of carotenoid pigments. I found trees covered with this growth on the top of a high bluff overlooking the Pacific Ocean near Half Moon Bay in northern California.
This red algae comes back in our bird-bath time after time. I have tried all sorts of ways over the years to stop it reappearing. None have worked
Jerilyn Timlin serves as a principal investigator for the Algal Predator and Pathogen Signature Verification project. The project looks at exploring and exploiting the various detailed optical signatures that arise when the algae cultivation pond surface is monitored using Sandia’s optical spectroradiometric techniques. These techniques can differentiate algae growth and state of health and provide an early warning of the active presence of predators and pathogens in outdoor algal ponds.
In 2009, Jerilyn was presented by the National Institutes of Health (NIH) with a New Innovator Award to develop state-of-the-art imaging technology that can measure protein complex formation and protein networks.
Learn more at bit.ly/2n790Er.
Photo by Randy Montoya.
Lithophyllum carpophylli - really needs a common name. This grows on other brown macro algae and unlike most coralline algae it creates beautiful 3d structures.
This is just algae on the shore. They are not harmful. It's save to swim here.
I have just put more contrast to the image, nothing else.
I didn't quite capture the beauty in these little algae disks forming on the side of my empty aquarium... but I promise it was there :)
Laboratory manager Todd Hart pours algae into a bucket as he begins an experiment to convert the substance into biocrude oil.
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
A new PNNL study shows that 17 percent of the United States’ imported oil for transportation could be replaced by biofuel made from algae grown in outdoor raceway ponds located in the Gulf Coast, the Southeastern Seaboard, and the Great Lakes. This June 2010 satellite photo shows raceway ponds in southern California.
For more information, visit www.pnl.gov/news
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
Algae feedstock
Terms of Use: Our images are freely and publicly available for use with the credit line, "Courtesy of Pacific Northwest National Laboratory." Please use provided caption information for use in appropriate context.
Algae and seaweed at low tide on the beach in Ploumanac'h, Brittany, France.
Sony A7III w/Sonnar T* FE 55mm F1.8 ZA (SEL55F18Z) lens.
My website, fischerfotos.com
Algae; sample from local pond
Leitz Orthoplan / Ploemopak 2.1
Leitz Pl Apo 40 / 0.75 (Epi fluorescence illumination)
13 sec / ISO 100,
H2 cube
Exciting filter: BP390-490nm
Beam-splitting miror: RKP510nm
Suppression filter: LP515nm