Life Sciences Commons^™

Phage Hunters: The Discovery Of Two Novel Bacteriophages That Infect Gordonia Rubripertincta, Sarah Ballarin, Neel Balusa, Melissa Bell, Samia Caballero, Joshua Chan, Maria Farez, Ashley J. Guillen-Tapia, Nashrah Pierre-Louis, Victoria Polishuk, Bhavya Soni, Julie Torruellas Garcia, Katie E. Crump

Sea-Phages

Antibiotic resistance is a global healthcare concern because it poses a threat to effectively treating bacterial infections and the need for alternative therapeutics are urgently required. Phage therapy, which uses viruses to treat bacterial infections, is a promising alternative to conventional antibiotics. Phages have also been widely used in the food industry to prevent microbial growth on certain foods and are currently being explored as a method for bioremediation of oil spills and wastewater treatment. Although phages are ubiquitous in nature, many have yet to be discovered. Through the SEA-PHAGES (Science Education Alliance-Phage Hunters Advancing Genomics and Evolutionary Science) program …

Macrophage Infiltration And Activation In Old And Young Skeletal Muscle Following Lengthening Contractions, Jamie P. Kaluhiokalani, Jacob R. Sorensen, Robert D. Hyldahl

Library/Life Sciences Undergraduate Poster Competition 2019

•Human skeletal muscle is capable of robust regeneration following damage. •Muscle repair following injury is dependent on the timely activity of pro-inflammatory (M1) and anti-inflammatory, pro-regenerative (M2) macrophages. Following acute muscle injury, healthy skeletal muscle experiences a rapid and vigorous inflammatory response. •Macrophages clear necrotic tissue and facilitate satellite cell behavior through the secretion of cytokines and growth factors. •It is known that aged muscle experiences poor regenerative potential following injury, but the cause is not well-understood.

Purpose: The purpose of this study was to investigate macrophage behavior in old and young people in the context of muscle damage.

Hypothesis: …

Effectiveness Of The Smallholder Sustainability Assessment Of Food And Agricultural Systems App For Subsistence Farm Systems In Ecuador, Carter D. Allred, H. L. Boman, S. J. Clawson, C. A. Freestone, S. N. Hockett, C. A. Holden, E. R. Phipps, C. N. Quigley, M. M. Rupard, N. C. Hansen

Library/Life Sciences Undergraduate Poster Competition 2019

Small-scale agriculture is the primary source of food for the majority of the developing world. It is a vital component of the total global land usage for agricultural production, and sustaining and improving subsistence farms is critical for meeting global food demand as well as maintaining the integrity of agro-ecological systems. Due to the important role that smallholder farmers play in global agriculture, the Food and Agriculture Organization of the UN developed the Smallholder Sustainability Assessment of Food and Agricultural Systems App (SAFA), a 100-question survey tool created for simplicity and wide-reaching applicability. SAFA is flexible in nature in that …

2018 - Groundwater Management In California, Michael Hanemann

Related Research and Documents

In 2014, the California legislature for the first time took some steps to create a framework for regulating groundwater pumping in over-drafted basins by adopting the Sustainable Groundwater Management Act (SGMA), representing California's first statewide groundwater management planning program. SGMA called for local agencies to develop groundwater sustainability plans within the next five to seven years and then achieve sustainable levels of groundwater extraction by approximately 2040 to 2045. California's prior efforts to regulate groundwater extraction is discussed, as well as groundwater depletion.

Discovery Of Geographical Gene Variants In Related Pseudomonas Aeruginosa Bacteriophages, Emilee Carr, Elise Melhado, Emily Loertscher, Trever Thurgood, Ruchira Sharma, Julianne H. Grose

Library/Life Sciences Undergraduate Poster Competition 2019

Antibiotic resistant bacterial strains are a major crisis in the world due to the difficult nature of curing individuals afflicted with them. Phage therapy has been proposed as an alternate treatment for these bacterium. In Dr. Julianne Grose's lab, bacteriophages were against the bacteria, Pseudomonas aeruginosa. To isolate, environmental samples were utilized in enrichment cultures that were ultimately used in serial dilutions, plaque purification, electron microscopy, DNA isolation, sequencing, and genome annotation. The P. aeruginosa phage, TF17, infects a bacterial strain that is highly related to a strain that causes fatalities as an opportunistic infection in patients with cystic fibrosis. …

The Fate Of Methylcyclohexane Methanol In Soil And Effect On Enzyme Activity, William Doggett, Frieda Eivazi

Research Posters

Methylcyclohexane methanol (MCHM) is the chemical that leaked into the Elk River, in Charlestown, West Virginia on the 9th of January, 2014, causing state of emergency called for use of drinking water contaminated with the chemical. Methylcyclohexane methanol is an organic compound classified as a saturated higher alicyclic primary alcohol. It is commonly used in air fresheners and as frothing agent for coal processing and cleaning. The full toxicity of this chemical to humans was unknown at the time of spill and there is still lack of information on exact toxic effects of the crude MCHM. In a recent study …

Effect Of Silver Nanoparticles On Select Soil Enzyme Activities Involved In Nutrient Cycling, William Doggett, Frieda Eivazi, Zahra Afrasiabi, L. Jose

Research Posters

Soils are being continuously exposed to large amounts of engineered nanoparticles (ENPs), especially silver nanoparticles (AgNPs). These materials can interact with microbial enzyme activity, stability and/or specificity affecting their role in nutrient cycling. Specific enzyme activity measurements have potential to serve as bioindicator in identifying major changes in the soil environment. Present study investigated the effect of AgNPs on soil enzymes known to play a critical role in mineralization of C, N, P and S in the soil. Soil samples were collected from surface layer (0-10 cm) of a Wrengart silt loam series. The study used two sizes (10 and …

Sound And The Moving Image:Critical Characteristics For Spectator Response, Kara Rader, Rafeeq I. Roberts, Matt Egizii, Jeffery Allen

Undergraduate Research Posters 2013

The prevailing wisdom in the film and video production industries is that audio information outweighs visual information when it comes to spectator responses, but there are few empirical studies to support this claim. In previous research, four critical characteristics of sound have been identified: (1) Music, (2) visual/sound contradictions (defined as sound that is inconsistent with audience expectations based on visual information), (3) multi-channel sound, and (4) sound quality. Building on our previous research into music and film, we have found that many researchers have looked into the question of how music affects emotions (Eschrich et al., 2008; Have, 2008; …