Microbial activity within elevated CO2 and oxygen depleted environments changes with
density driven stratification overturn in the seasonally anoxic region of Devil’s Hole,
Bermuda. The temperature gradient developed during the summer months creates a
natural laboratory to study bacterial and virus population density and microbial
community dynamics in the anoxic...
Inflammation is one of the first, most important responses of the immune system when presented with infection and is mediated primarily by eicosanoids and cytokines. The goal of this research was to generate monoclonal antibodies against murine IL17C, a poorly characterized cytokine involved in inflammation and linked to inflammatory conditions....
In this investigation, six different endogenous thyroid hormone derivatives—T₄, T₃, TA₄, TA₃, T₁-Amine, and N-Acetylated T₁-Amine—were tested to gain insight into their permeability coefficients and efflux ratios across a monolayer of Madin-Darby Canine Kidney (MDCK II) cells. The results indicate that T₃ and T₄ were unable to traverse the membrane...
This study sought to explore the differences between the varied academic advising models in the College of Science at Oregon State University through the feedback of its undergraduate students and advisors. Using parallel surveys of students and their academic advisors, it found that the decentralized and centralized models each had...
Uveitis is a serious ophthalmological disorder characterized by intraocular infiltration of inflammatory cells. In most cases, uveitis is derived from the adaptive immune response. More specifically, CD4+ T lymphocytes play an important role in the pathogenesis of uveitis by recognizing uveitogenic antigen and orchestrating the immune response. While it is...
Approximately five to eight percent of domestic rams demonstrate a sexual attraction
towards other rams, directing no sexual behaviors towards estrous ewes. It has been
observed that these male-oriented rams (MORs) have a greater abundance of prolactin
mRNA than female-oriented rams in the medial preoptic area of the anterior
hypothalamus...
The pulse-coupled oscillator model is widely used to simulate the dynamics of neural systems. For networks with particular internal (Mirollo-Strogatz) dynamics, I will define three broad patterns of collective behaviors found in literature in terms of inter-spike interval (ISI) statistics. These patterns are i) temporally-regular, characterized by all oscillators in...
Forest harvest practices can impact nutrient concentrations and stream temperatures, altering aquatic ecosystems. To better inform future sustainable forest resource management practices, quantifying the impact of current practices on water quality, particularly in headwater streams is important. In this study, I quantified monthly nitrate-nitrite (N) and orthophosphate (P) concentrations, 7-day...
In recent decades, the occurrence of large, high severity wildfires has increased substantially in many parts of the world, including the western United States. These fires have the potential to impact water quality, aquatic ecosystems, and downstream communities for many decades. As such, it is increasingly important to understand the...
Work engagement is demonstrated when employees are involved with, committed to,
enthusiastic, and passionate about their work. The goal of this study was to summarize
relevant information on work engagement, produce a working coding system to identify
evidence of work engagement, and discuss the implications of work engagement on an...