Tagged: daylight

Tour of the Baker Lighting Lab

BioBE researchers spend quite a bit of time writing grant proposals.  In particular, over the last few months I (Sue Ishaq) have been co-writing proposals which expand our understanding of indoor lighting on human health and behavior, the indoor microbiome, and energy usage in buildings.  These project proposals are collaborative efforts between BioBE, Energy Studies and Buildings Laboratory, and the Baker Lighting Lab.  We’ll have more updates in the next few months as those are reviewed.

Siobhan “Shevy” Rockcastle, Chair of the Baker Lighting Lab, and I have been brainstorming ideas, and today I went over to the Baker Lab to check it out in person.  The Lab is decorated with concept-design lighting projects from previous students, which are not only beautiful, but extremely creative.  Here are a few of my favorites!

Design Champs: Daylight and Microbes

This week, BioBE held the third session of our “Design Champions” webinar series, which we have been developing over the last few months as a means of actively communicating our work with industry professionals.  Design Champs brings together a small number of industry participants, to better facilitate a targeted discussion on topics relevant to building design, energy, and health in the built environment.  Design Champs is a great way for us to summarize the current body of research on a particular topic, present our work, and brainstorm with industry professionals about what next steps we need to take to fill knowledge gaps.  This week, Jeff Kline, Ashkaan Fahimipour, Mark Fretz (our new Outreach Director), and myself (Sue Ishaq) connected online with a handful of architects from Oregon, Washington, and California to talk about “Daylight and Microbes”.

Mark presented a historical perspective on the use of light in architecture, and how factors like the price of glass shape the way buildings were and are designed, and even impact human health.

I added an overview of selected research into the effect that light has on bacteria, and how early results narrowed the focus of work into using light, particularly ultraviolet light, as a bactericidal treatment.  Yet, research has also found that other wavelengths affect bacteria in beneficial and detrimental ways, that other factors (like the presence of oxygen) can influence how dramatic that effect is, and how complex communities of microorganisms react differently than monocultures.

Next, Jeff presented a slide deck to illustrate the technical aspects of the work that BioBE has been doing to research light and microbes, including the design and creation of “lightboxes”.  This set up the last section for Ashkaan, who presented some of the results from our project studying different lighting regimes on the bacterial community in dust.  The manuscript from this project is currently in review, but we’ll be presenting on it more thoroughly once published.

BioBE is still developing the format for Design Champs, but we hope to host them every few months.  If you’d like to learn more, please email Jeff (jkline@uoregon.edu) or myself (sueishaq@uoregon.edu)!