Other Life Sciences Commons^™

Characterization Of Induced Rnai Silencing Of Vaccinia Virus Essential Genes, Kewa Jiang

Honors Scholar Theses

Vaccinia virus (VACV) is a large double-stranded DNA virus and the prototypical member of the family Poxviridae and is most notable for its use as the vaccine that eradicated smallpox (variola virus). More recently, VACV has been used to develop recombinant vaccines and immunotherapies. However, many of these processes require VACV replication to be tightly controlled. RNA interference (RNAi) is a powerful tool for in vitro silencing of mRNAs that are complementary to 19-21 base pairs (bp) of double-stranded RNA (dsRNA). This project outlines the design and preliminary analysis of two inducible RNAi silencing constructs targeting multiple VACV essential genes …

Discharge-Suspended Sediment Relations: Near-Channel Environment Controls Shape And Steepness, Land Use Controls Median And Low Flow Conditions, Angus A. Vaughan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Erosion, transport and deposition of fine sediment (clay, silt and fine sand) influence the form and function of river systems. Excess suspended sediment degrades stream ecosystems and is implicated as a leading cause of water quality and aquatic life impairment. Therefore, understanding the factors that control fine sediment transport patterns is an interesting topic for basic science and one that has important management and policy implications.

In this study, we sought to understand how attributes of the landscape and channel network might control the shape, steepness and vertical offset of the relationship between river discharge and suspended sediment. Watershed and …

Effects Of Environmental Water Rights Purchases On Dissolved Oxygen, Stream Temperature, And Fish Habitat, Nathaniel R. Mouzon

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Degraded water quality has reduced aquatic species abundance and survivability in Nevada’s Walker River. Low instream flows and increased nutrients affect native fish populations through high daily stream temperatures and low nightly dissolved oxygen concentrations. Increasing streamflow, through environmental water purchases, may improve water quality and enhance habitat for native fish species, such as Lahontan cutthroat trout. This study uses River Modeling System, a computer model, to estimate streamflows, stream temperatures, and dissolved oxygen concentrations in the Walker River. Streamflow increases are simulated to determine potential improvements to high water temperatures and low dissolved oxygen concentrations, enabling the prioritization of …

Bacteriophages That Can Lyse Antibiotic Resistant Bacteria, Michael Monaco

Honors Theses

A Klebsiella pneumoniae bacteriophage was isolated from waste water and purified over multiple rounds of plaque removals and serial titrations. This bacteriophage was imaged in a transmission electron microscope and then tested with selected antibiotics for effectiveness in reducing optical density of K. pneumoniae colonies. The phage was shown to have an increased effectiveness in reducing the optical density when used together with an antibiotic that the bacteria was susceptible to.

"Patterns In The Abundance Of Benthic Algae In Streams", Courtney Wright

Honors Theses

Benthic, microscopic algae are the main drivers of primary productivity in streams. The relationship between the abundance and productivity of benthic algae in streams and lakes and the availability of limiting nutrients, especially soluble reactive phosphorus (SRP), has been extensively studied (reviewed in Allan and Castillo 2007, Larned 2010). However, nearly all of this research has been conducted on the periphyton assemblage found on hard substrates (e.g., stones, wood), while very little work has addressed the factors affecting the abundance of epipelic algae (i.e., the algae associated with depositional (soft) sediments such as sands and silts). One of the few …

Simulating Mars: Student Projects At Mars Desert Research Station (Mdrs), Ashley Hollis-Bussey, Lycourgos Manolopoulos, Marc Carofano, Hiroki Sugimoto, Cassandra Vella, John Herman

Human Factors and Applied Psychology Student Conference

No abstract provided.

The Women Of Helamb: Life After The 2015 Earthquake, Emma Squier

Independent Study Project (ISP) Collection

Disasters exacerbate inequalities that are already present in the society, put particular groups of individuals at risk, specifically women. The vulnerabilities of women shape the way they experience disasters as well as their ability to recover from them. Although it has now been over a year since the earthquake that occurred in Nepal on April 25, 2015, the recovery has been slow, and the destruction that it has caused is still greatly visible. For this project, women in the Helambu region of Nepla were interviewed to learn about how their lives were affected by the earthquake and the challenges that …

The Pribram – Bohm Hypothesis, Shelli R. Joye

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

A holoflux theory of consciousness as modulated energy is hypothesized and shown to support both local and non-local properties. This thesis emerges from an integral evaluation of evidence drawn from: (1) the holonomic mind/brain theories of Karl Pribram, (2) the ontological interpretation of quantum theory by David Bohm. Applying an integral methodology to superimpose and correlate seemingly disparate concepts from among these sources and others, a composite-theory emerges, a “holoflux” theory of consciousness, after the term favored by Karl Pribram to describe David Bohm’s “holomovement” between an explicate order andan implicate order. This Pribram–Bohm composite holoflux theory is shown to …

Presence And The Paradox Of Love, Joanne Burtch

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

Spiritual experiences often seem unrelated to the intellectual orientation of science. However, some discussion of the laboratory study of spiritual practice does attempt to include the mystery and the human experience in its dialogue. An exploration of the paradox of love demonstrates how it might be possible to find a relationship between the scientific understanding of spirituality and the profundity of spiritual experience.

Eugene Taylor: An Appreciation, Simon Senzon

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

By sharing Professor Taylor’s impact on me with you in this way, I hope to offer a glimpse of the depth he pointed us to. Rather than just tell you his stories and his theories, I am sharing layers of my own experience both in similar synchronicities from my own personal mythology and also the meaning I make for myself as I go deeper in understanding what he was really teaching. If you can see that I am sharing something beyond the words themselves, then you know what he meant by soteriological writing. The words are used to help you …

Beyond Perennialist And Participatory Spiritualities: Transformation And Culture, Joanne Burtch

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

A comparison of perennialism, participatory spirituality, and Gebser’s structures of consciousness demonstrates how deeper inquiry is required to understand how perennialism and participatory spirituality would address the relationship between individuals and culture with regard to how transformation happens. By reviewing how each of these philosophies approach context, the interpersonal, transformation, cultural relativity, pluralism, and multiplicity, the article identifies ambiguities that offer perennialism and participatory spirituality scholars the opportunity to explore their suppositions about spirituality more deeply.

Thoughts On Consciousness And The Original Photons, Henryk Skolimowski

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

No abstract provided.

Reembodying, Human Consciousness In The Earth, John Briggs

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

For the last 20,000 years or so the dominant mode of human consciousness has been one that divides reality into subjects and objects, and focuses on human desires and needs. This anthropocentric mode of consciousness has invented religions, built civilizations, amassed knowledge, and developed technology and science. It has also disembodied us from the Earth and led to the Anthropocene Era. Still with us is another mode of human consciousness that arguably once existed in a balance with the anthropocentric mode during our long hunter-gatherer, Paleolithic sojourn. This holistic, integrative mode of consciousness experiences the Earth as a mother, and …

Sarath, Edward W. (2013). Improvisation, Creativity, And Consciousness: Jazz As Integral Template For Music, Education, And Society. Albany, Ny: State University Of New York., Lynne Roff

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

No abstract provided.

On The Significance Of Psychodynamic Discourse For The Field Of Consciousness Studies, Robin S. Brown

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

Despite the obvious confluence of concerns between psychodynamic psychology and the emerging field of consciousness studies, the extent to which psychodynamic thinking has factored into the consciousness literature has been limited. With widespread interest in “the unconscious” having significantly diminished, the present paper asks what might be implied in the shift towards the notion of “consciousness”—what about this cross-disciplinary designation has come to attract attention not only within the academic world, but also in the popular press? That the term does indeed invite contributions from a variety of disciplines makes the field both a meeting space, and a battleground. It …

Premises Of A Natural Science Of Consciousness, Ervin Laszlo

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

According to the mainstream of modern science, there cannot be a natural science of consciousness because consciousness does not actually exist in nature. It is a product or by-product of the workings of the brain. There is a natural science of brain and the nervous system, for these are bona fide elements of the world, but there cannot be a natural science of a phenomenon of which the very existence is in question. In the prevalent view con2sciousness is something that happens when neurons fire in the brain. This is said to be confirmed by experience. There is no consciousness …

Consciousness Studies – An Overview, Allan Combs

CONSCIOUSNESS: Ideas and Research for the Twenty-First Century

This essay is a survey of the field of consciousness studies, its history, scope, and a little about its future. It’s principal focus is on Western thinking about consciousness beginning in classical times and continuing down to the present. It highlights and briefly describes major streams of thought including ideas from ancient Greece, German Idealism, British Empiricism, 20^th century European phenomenology, and important contemporary areas of research and scholarship. These include American pragmatism, developmental psychology, transpersonalism, analytic philosophy, computationalism, neural networks, and physics. The essay also briefly explores possible future trends in the study of consciousness.

The Blurred Line Between Form And Process: A Comparison Of Stream Channel Classification Frameworks, Alan Kasprak, Nate Hough-Snee, Tim Beechie, Nicolaas Bouwes, Gary Brierley, Reid Camp, Kirstie Fryirs, Hiroo Imaki, Martha Jensen, Gary O'Brien, David Rosgen, Joseph Michael Wheaton

Watershed Sciences Faculty Publications

Stream classification provides a means to understand the diversity and distribution of channels and floodplains that occur across a landscape while identifying links between geomorphic form and process. Accordingly, stream classification is frequently employed as a watershed planning, management, and restoration tool. At the same time, there has been intense debate and criticism of particular frameworks, on the grounds that these frameworks classify stream reaches based largely on their physical form, rather than direct measurements of their component hydrogeomorphic processes. Despite this debate surrounding stream classifications, and their ongoing use in watershed management, direct comparisons of channel classification frameworks are …

Swans: Their Biology And Natural History, Paul A. Johnsgard

Zea E-Books Collection

The seven species of swans of the world are an easily and universally recognized group of waterfowl, which have historically played important roles in the folklore, myths and legends in many of the world’s cultures. Among the largest of all flying birds, they have also almost universally been used as symbols of royalty, grace and beauty, and largely for these reasons swans have only rarely been considered acceptable as targets for sport hunting. Swans occur on all the continents except Africa, although most species are associated with the temperate and arctic zones of North America and Eurasia. Among birds, swans …

A Continental Analysis Of Ecosystem Vulnerability To Atmospheric Nitrogen Deposition, Samuel M. Simkin, Edith B. Allen, William D. Bowman, Christopher M. Clark, Jayne Belnap, Matthew L. Brooks, Brian S. Cade, Scott L. Collins, Linda H. Geiser, Frank S. Gilliam, Sarah E. Jovan, Linda H. Pardo, Bethany K. Schulz, Carly J. Stevens, Katharine N. Suding, Heather L. Throop, Donald M. Waller

Biological Sciences Faculty Research

Atmospheric nitrogen (N) deposition has been shown to decrease plant species richness along regional deposition gradients in Europe and in experimental manipulations. However, the general response of species richness to N deposition across different vegetation types, soil conditions, and climates remains largely unknown even though responses may be contingent on these environmental factors. We assessed the effect of N deposition on herbaceous richness for15,136 forest, woodland, shrubland, and grassland sites across the continental United States, to address how edaphic and climatic conditions altered vulnerability to this stressor. In our dataset, with N deposition ranging from 1 to 19 kg N·ha …

Calmly Coping: A Motivational Interviewing Via Co-Active Life Coaching (Mi-Via-Calc) Pilot Intervention For University Students Suffering From Stress, Rebecca Fried, Jennifer Irwin

Health Studies Publications

The purpose of this semester-long pilot study was to assess the impact of Motivational Interviewing via Co-Active Life Coaching (MI-via-CALC) on the stress management experiences of 30 full-time, English-speaking students aged 17-24 years. Participants’ experiences were assessed quantitatively using the previously validated Perceived Stress Scale and Hospital Anxiety and Depression Scale (which is divided into Anxiety and Depression scales) at pre-, mid-, and post-intervention. Three one-way, repeated-measures ANOVAs were completed for each scale and statistically significant differences in stress reduction were found for all scales between pre-intervention to mid-intervention, and between pre-intervention to post- intervention; no statistically significant differences occurred …

Flying Past, Present, And Future, Gerry Boyle

Colby Magazine

The story is about Peter Agelasto ’96 and his groundbreaking digital-archiving work for Bob Dylan and others. Peter Agelasto thinks like an archaeologist to help Bob Dylan and others preserve their legacies.

Studying Macroinvertebrate Diversity In An Urbanized Watershed Of Rock Island, Illinois., Brittany A. Poynor

Biology: Student Scholarship & Creative Works

Urban land-use covers millions of hectares in the United States. Rock Island is an urbanized city in Illinois, U.S.A. that currently has issues with their stormwater system due to being an urban area. For the past few years, the water quality of the streams in this watershed has been examined, but the biodiversity which can also contribute to water quality knowledge, has not been studied in depth.

The study proposed in this paper is based on the amount of biodiversity in the streams at ten sites in the Rock Island watershed and the water quality at those same sites. It …

Greenhouse Gas Emissions Over A Tidal Cycle In A Freshwater Wetland, Joseph C. Morina, Rima B. Franklin

Rice Rivers Center Research Symposium

Tidal freshwater wetlands are located at the interface of non-tidal freshwater riverine systems and estuarine tidal systems. These habitats experience freshwater tides, creating unique redoximorphic soil characteristics while simultaneously presenting an opportunity for hydrologic nutrient transport into the system. Because of this periodic flooding and draining, tidal freshwater wetlands are systems of intense biogeochemical transformations, which are microbially mediated. Several microbial transformations (e.g., methanogenesis, incomplete denitrification, and nitrification) result in the production of greenhouse gases (CO2, CH4, and N2O) at globally-significant levels. For example, wetlands are one of the greatest sources of methane on Earth, accounting for 20-33% of the …

Killer Toxin From Several Food-Derived Debaryomyces Hansenii Strains Effective Against Pathogenic Candida Yeasts, Nabaraj Banjara, Kenneth Nickerson, Mallory J. Suhr, Heather E. Hallen-Adams

Kenneth Nickerson Papers

Candida yeasts are the dominant fungi in the healthy human microbiome, but are well-known for causing disease following a variety of perturbations. Evaluation of fungal populations from the healthy human gut revealed a significant negative correlation between the foodborne yeast, Debaryomyces hansenii, and Candida species. D. hansenii is reported to produce killer toxins (mycocins) effective against other yeast species. In order to better understand this phenomenon, a collection of 42 D. hansenii isolates was obtained from 22 cheeses and evaluated for killer activity against Candida albicans and Candida tropicalis over a range of temperatures and pH values. Twenty three …

Changes In Wetland Conditions And Wetland Plant Communities In The Prairie Pothole Region After 50 Years, Ryann Cressey

Electronic Theses and Dissertations

Wetlands in Stutsman County, North Dakota were revisited after 50 years to assess changes in wetland conditions and plant communities within wetland zones in the Prairie Pothole Region. In 1961-1966, Robert E. Stewart and Harold A. Kantrud conducted a study to investigate the relationship of wetland plant communities to variations of water permanence and chemistry on three study areas: Crystal Springs, Cottonwood, and Mt. Moriah. Within in this region, a severe drought occurred in 1988- 1992 followed by the longest deluge starting in 1993 with wetlands still impacted today. In 2013 and 2014, I revisited 80 of the original wetlands …

Mislabeling Of Commercial Atlantic Cod (Gadus Morhua) Products In Spain, Joshua Helgoe

Theses and Dissertations

The mislabeling of commercial fish products is a pervasive, worldwide problem. Most consumers of seafood are unaware this issue directly affects them and can even have negative impacts on their health. Mislabeling occurs when a product’s label is inconsistent with its content. Although mislabeling can be unintentional, deliberate mislabeling is a more common trend to increase profits and/or bypass fishing regulations - a form of economic fraud. Unfortunately, oversight, enforcement, and research are vastly insufficient in relation to the global scale of the problem. In order to add to the small knowledge base on European mislabeling rates, determine if overfished …

Success Stories And Emerging Themes In Conservation Physiology, Christine L. Madliger, Steven J. Cooke, Erica J. Crespi, Jennifer L. Funk, Kevin R. Hultine, Kathleen E. Hunt, Jason R. Rohr, Brent J. Sinclair, Cory D. Suski, Craig K. R. Willis, Oliver P. Love

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The potential benefits of physiology for conservation are well established and include greater specificity of management techniques, determination of cause–effect relationships, increased sensitivity of health and disturbance monitoring and greater capacity for predicting future change. While descriptions of the specific avenues in which conservation and physiology can be integrated are readily available and important to the continuing expansion of the discipline of ‘conservation physiology’, to date there has been no assessment of how the field has specifically contributed to conservation success. However, the goal of conservation physiology is to foster conservation solutions and it is therefore important to assess whether …