Mentor: Vinka Craver (University of Rhode Island)
Co-Mentor(s): Carol Thornber (University of Rhode Island), Lucie Miranda (University of Rhode Island), Lindsay Green-Gavrielidis (Salve Regina University)

Project Location

University of Rhode Island – Kingston

Project Description

This project is part of a larger collaborative project involving marine biologists and engineers to test underwater sensor materials for resistance to biofouling in the marine environment, as biofouling can impact the functioning of sensors within a few days of their deployment. Reproductive cells of the marine green macroalga Ulva are commonly used as model organisms for biofouling screening tests, although common protocols for their use are hampered by several factors. Here, we will study two aspects of biofouling by Ulva, on materials used in sensors manufacturing:

1. laboratory experiments via controlled seawater jets to assess the adhesion strength of Ulva cells and structures for different sensor materials.
2. 3-D fluorescent image analyses of Ulva cells to assess their microstructure and cellular components, using the URI High Content Confocal Scanning Microscope Opera Phenix.

We anticipate that one student will be trained in depth for each of these items, but that the students will work collaboratively for experimental setup, data analyses, and other items. The students will also be exposed to techniques for culturing (growing) Ulva in the laboratory. Students will meet frequently with the entire project team, to ensure proper communication and to resolve any research challenges that arise. Our long term goals are that the results of this project will assist researchers in developing new antifouling materials as well as streamline the deployment of these materials in the field.

This project involves:

• lab work
• computational work

Available for SURF Flex?

Yes

Required/preferred skills

Required/Preferred skills include an interest/basic knowledge in marine systems, ability to work independently and in a team setting, good communication skills, and attention to detail.

2022