Characterization of Photosynthetic Productivity and Growth in A.Thaliana Mutants

College of Natural Resources & Sciences

This project studies photosynthetic phenotypes of six Arabidopsis Thaliana mutants under fluctuating light intensity and flat light intensity chambers. Photosynthetic and biomass results from this study have possible implications for these mutants' mechanisms of light energy quenching and heat release. Further investigations into these implications could identify genes that are responsible for high photosynthetic productivity in A. Thaliana, leading to their implementation in important plants for biofuel and crop production.

Choose to Reuse at Humboldt State University

College of Natural Resources & Sciences

The project is about plastic pollution in our oceans, the zero waste movement, and the new choose to reuse campaign on campus.

Chronic Cannabis Use in Emerging Adults: Relationships with Mental Health Factors

College of Professional Studies

The recent legalization of cannabis in multiple states, and the growth of cannabis use in recent years, underscores the importance of understanding the relationship between frequency of cannabis use and mental health outcomes. Risks for cannabis use and negative mental health outcomes (e.g., anxiety, depression) are highest in emerging adulthood, supporting the importance of examining cannabis use and mental health variables in this population. The current study examined differences in borderline personality disorder symptomatology, demoralization, burnout, loneliness, anxiety, and depression between groups of young adults: those who reported no/infrequent, moderate, or chronic cannabis use.

Community Currency for Humboldt

College of Professional Studies

I will conducting a feasibility study for the implementation of a local community currency in Humboldt County, in conjunction with the impacts (positive or negative) of starting a community currency. This study will be based off of examples of current successful community currencies.

Comparison of Nitrogen Inventories in the Northern and Southern Sub-basins of Humboldt Bay, Northern California

College of Natural Resources & Sciences

The nitrogen inventory of Humboldt Bay has not been quantified in the last 50 years. Our goal was to compare and contrast the nitrogen content of the surface, sediments, biomass, and water column between Arcata and South Bay. Not only was nitrate, nitrite, and ammonium in the water column and pore water tested, but many other factors including: CTD, biomass, grain size, chlorophyll-a, loss of ignition, CHN, and metals. We used past peer reviewed papers to determine differences between the two study areas, and coupled NOAA cencoos and Wiyot data, with our own testing to get the best picture we could of Humboldt Bay. Testing spanned for three months in 2015: March, April, and May.

Conflict and Agency in Honduran Agricultural Development

College of Arts, Humanities & Social Sciences

This presentation consists of a critical analysis of agricultural development in Honduras. The effects of neoliberal policies in particular will be examined and an in depth examination of the current land conflict in the Aguán Valley will be used as an example. While there have been many criticisms of development practices in the country, recently in relation to oil palm plantations and World Bank lending, there have also been successes. Often these successes have resulted from militant action on the part of the rural poor. An analysis of agricultural development in Honduras will be presented and tentative conclusions regarding various development policies’ effects reached.

Content Analysis of Sexualized Violence Across the California State University System

College of Arts, Humanities & Social Sciences

Content analysis of the sexual assault prevention programs and education provided at the 23 universities within the California State University system.

Creating a Gift for the Future: Digitization Utilizing Omeka.net

Library

The Library Scholar Internship team is digitizing historically significant objects from the library’s Special Collections. This process involves more than scanning objects, but publishing to a broader research community using Omeka.net to create digital exhibits. In this poster we discuss our process creating metadata, scanning procedures, researching the collections and publicizing our work. Our goal is to encourage students and faculty to use the library’s resources such as Collaboration Stations, SkillShops, librarians, computer labs, #mondopad and peers to improve and publish their research. The library is a dynamic space for students to work on innovative and collaborative projects.

Creating an Interactive Index Map Using Scanned Images: A Project for the Humboldt State University Library's Special Collections

College of Arts, Humanities & Social Sciences

The Humboldt Room special collections at the Humboldt State University Library contains a large collection of delicate and vintage historical maps. Taking action to make searching the archive easier as well as to preserve the fragile status of historical maps has become a necessity. This can be accomplished by creating a “web-based digital map archive” and supplanting it with a Web Map component that allows users to search and download from the digital map archive.This poster introduces the concept of converting the map collection to a digital format, the methods used for developing an interactive web map, and the future status of the project.

Demonstration of Lead Binding for Bioremediation in Engineered RsaA S-Layer Proteins on C. vibrioides

College of Natural Resources & Sciences

Heavy metal contamination of soils and waterways due to industrial processes, such as mining, continues to be a problem in the U.S., such as Flint Michigan. Microbial surface layers (S-layers) have shown promise for binding and sequestering heavy metals. Modifications to the S-later protein (RsaA), in C. vibrioides, could increase this efficiency. Our modified strains absorbed more lead per cell mass. Strains HCm 021, 027, 028 absorbed 197.78 ±2.14, 231.32 ±3.10, and 168.69 ±22.65 (ppm Pb+2/g cells) versus 90.55 +/- 1.07 (ppm/g) for the wild-type. Future goals of this project include determining association constants of lead to cells, and construction of a bioremediation filter.