Digital Commons Network^™

Model Stormwater Standards For Coastal Watershed Communities, University Of New Hampshire Stormwater Center (Unhsc), Rockingham Planning Commission

UNH Stormwater Center

No abstract provided.

Diffusion Tensor Imaging And Tractography In Brown-Sequard Syndrome, A. Vendatam, Michael B. Jirjis, Brian D. Schmit, M. D. Budde, J. L. Ulmer, Mei Wang, S. N. Kurpad

Biomedical Engineering Faculty Research and Publications

This report illustrates the utility of DTI and DTT in delineating regions of cord injury in two patients with traumatic Brown-Sequard syndrome. Our results indicate that DTI provides clinically relevant information that supplements conventional MR imaging for patients with acute SCI.

Differential Lung Uptake Of 99mtc-Hexamethylpropyleneamine Oxime And 99mtc-Duramycin In The Chronic Hyperoxia Rat Model, Anne V. Clough, Said H. Audi, Steven Thomas Haworth, David L. Roerig

Biomedical Engineering Faculty Research and Publications

Noninvasive radionuclide imaging has the potential to identify and assess mechanisms involved in particular stages of lung injury that occur with acute respiratory distress syndrome, for example. Lung uptake of ^99mTc-hexamethylpropyleneamine oxime (HMPAO) is reported to be partially dependent on the redox status of the lung tissue whereas ^99mTc-duramycin, a new marker of cell injury, senses cell death via apoptosis or necrosis. Thus, we investigated changes in lung uptake of these agents in rats exposed to hyperoxia for prolonged periods, a common model of acute lung injury. Methods: Male Sprague–Dawley rats were preexposed to either normoxia (21% O …

Impulsivity And Suicidal Ideation Or Attempt In Younger And Older Adults, Elizabeth C. Price

Graduate Theses, Dissertations, and Problem Reports (ETD)

Rates of suicidal behaviors vary over the lifespan, but little research has focused on developmental aspects of suicidal behaviors and associated risk factors. Previous studies suggest that young people who attempt or die by suicide are likely to be generally impulsive. 108 community-dwelling older adults age 60 and older and 498 undergraduate students ages 18-30 completed the Center for Epidemiological Studies -- Depression Scale, the Barratt Impulsivity Scale, and the Suicidal Behaviors Scale -- Revised. The hypothesis was that the relation between impulsivity and suicidal ideation or attempt, in the context of depressive symptoms, would be stronger in younger adults …

Beef Cattle Production: Understanding The Effect Of Heifer Development System, Late Gestation Protein Supplementation, And Ovarian Steroidogenic Environment On Productivity, Reproduction, And Longevity, Adam Summers

Department of Animal Science: Dissertations, Theses, and Student Research

Beef cattle longevity is related to reproductive success, which can be influenced by development system and maternal environment. Three experiments were conducted to determine the impact of development system, maternal protein supplementation, and ovarian steroidogenic environment on beef cattle reproduction. Experiment 1 evaluated the effect of heifer development system on heifer performance and reproduction. Heifers developed on corn residue (CR) had reduced BW from prebreeding through pregnancy diagnosis compared with drylot (DL) developed heifers, but there was no difference in reproductive performance. A subset DL and CR heifers were placed in an individual feeding system to …

Impact Of Physical Activity On Postprandial Lipidemia And Glycemic Control After Chronic Fructose Ingestion, Amy J. Bidwell

Exercise Science - Dissertations

PURPOSE: The overall aim of this study was to examine the effects of a high-fructose diet on postprandial lipemia and hormones associated with glucose control during periods of altered physical activity. METHODS: Twenty-two recreationally active males and females participated in this randomized, cross-over design study (age: 21.2 ± 0.6 years; BMI: 22.6 ± 0.6 kg/m²). Subjects ingested 75 g of fructose for 14 days during a period of high physical activity (FR+Active) (>12,500 steps/day) and a period of low physical activity (FR+Inactive) (<4500 steps/day). Prior to and following the 2 wk loading period, a fructose-rich meal challenge was administered (45% carbohydrate [25% fructose], 40% fat, and 15% protein). Blood was sampled at baseline and for 6 h after the meal and analyzed for triglycerides (TG), very-low density lipoproteins (VLDL), c-reactive protein (CRP), tumor necrosis factor-a (TNF-a), interleukin-6 (IL-6), glucagon-like peptide 1 (GLP-1), glucose-dependent insulinotropic peptide (GIP), …

A Lockean Theory Of Intellectual Property Revisited, Adam D. Moore

San Diego Law Review

The primary, and perhaps sole, function of government according to Locke was to secure and protect the lives, liberties, and property of individuals who consented, explicitly or tacitly, to a specific political union. The question that I will address in this Article, and one that I took up over fifteen years ago, is: should we consider intellectual works to be the proper subjects of Lockean property claims? My answer then and now is “yes,” with the acknowledgement that such a view may require substantial revisions to Anglo-American systems of intellectual property. I will argue that intellectual property rights are no …

The Impact Of Genetic Background On Body Temperature Regulation In Beef Cattle During Periods Of Heat And Cold Stress, Jeremy T. Howard

Department of Animal Science: Dissertations, Theses, and Student Research

Cattle are reared in environments that differ and vary greatly in climate, thus the ability to regulate body temperature across multiple environments is essential. However, inherent differences between animals do exist and can influence their response to extreme temperatures. The objectives of the current study were to model the impact of myostatin genotype (MG) on body temperature during heat and cold stress and conduct a genome-wide association study (GWAS) to better understand the genetic basis of body temperature regulation during extreme temperatures.

Crossbred steers and heifers (n= 239) with varying degrees of Piedmontese influence were fed in four groups over …

Spoilage Of Wet Distillers' Grains Plus Solubles When Stored In A Bunker, Jana L. Harding

Department of Animal Science: Dissertations, Theses, and Student Research

Five studies evaluated the impact of spoilage of wet distillers grains plus solubles (WDGS) on nutrient composition, nutrient losses, and cattle performance. Exp. 1 and Exp. 2 utilized barrels to evaluate the ability of various cover treatments to prevent nutrient changes and losses due to spoilage. In Exp. 3, a 140-d barrel study was conducted to mimic bunker storage under ambient temperature but with no precipitation. Barrels were weighed and sampled on 28 day intervals. In Exp. 4, a 130-d finishing study utilized 60 individually-fed steers fed 3 treatments: a dry-rolled corn based diet (control) and 2 diets containing 40% …

Obesity Indices And Cognitive Function In Veterans, Kristin Macgregor

Psychology - Dissertations

Obesity is linked to many chronic health conditions and middle-aged obesity is associated with later-life dementia. Obesity rates in veterans are higher than in the civilian population. Research examining body mass index (BMI) and cognitive function has demonstrated that young to middle-aged obese adults consistently demonstrate deficits in memory and executive function. Waist circumference (WC) is another measure of obesity that has been investigated as it relates to cognitive function; however, a clear pattern of deficit has not yet emerged. This study's purpose was to investigate the relationship among BMI, WC, and cognitive function in male veterans aged 18-55. One …

Returning The Commons: Resource Access And Environmental Governance In San Luis, Colorado, Keith Lindner

Geography and the Environment - Dissertations

In Lobato v. Taylor (2002) the Colorado Supreme Court awarded Hispano heirs to the 1843 Mexican-era Sangre de Cristo Land Grant returned access to formerly communal land known as La Sierra, the Taylor Ranch, or today Cielo Vista Ranch. The 77,000 acre parcel of mountainous land remains privately owned, yet through Lobato over 4,000 individuals have been awarded legal rights to access the land for the "reasonable use" of pastures and forests for grazing, firewood, and timber. Based on roughly 15 months of ethnographic research in collaboration with the Land Rights Council and based in San Luis, CO, this dissertation …

Environmental Triggers Of Winter Annual Weed Emergence And Management To Reduce Soybean Cyst Nematode Reproduction On Winter Annual Weed Hosts, Rodrigo Werle

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Winter annual weeds are becoming more common in many row crop fields in the midwestern USA. The impact of winter annual weeds in cropping systems is often overlooked because these weeds complete their lifecycle near the time of crop sowing. However, delayed soil warming, competition for nutrients during initial establishment of the main crop, difficult planting operations, and yield loss are some of the problems caused by dense mats of winter annual weeds. Moreover, some of these weeds have been reported as alternative hosts for pests such as the soybean cyst nematode (Heterodera glycines, SCN), considered the most …

The Path To An Orally Administered Protein Therapeutic For The Treatment Of Diabetes Mellitus, Susan Clardy James

Chemistry - Dissertations

Protein therapeutics like insulin and glucagon-like peptide-1 analogues are currently used as injectable medications for the treatment of diabetes mellitus. An orally administered protein therapeutic is predicted to increase patient adherence to medication and bring a patient closer to metabolic norms through direct effects on hepatic glucose production. The major problem facing oral delivery of protein therapeutics is gastrointestinal tract hydrolysis/proteolysis and the inability to passage the enterocyte. Herein we report the potential use of vitamin B₁₂ for the oral delivery of protein therapeutics.

We first investigated the ability of insulin to accommodate the attachment of B₁₂ at …

Distinguishing The “Truly National” From The “Truly Local”: Customary Allocation, Commercial Activity, And Collective Action, Neil S. Siegel

Faculty Scholarship

This Essay makes two claims about different methods of defining the expanse and limits of the Commerce Clause.

My first claim is that approaches that privilege traditional subjects of state regulation are unworkable and undesirable. The approaches are unworkable in light of the frequency with which the states and the federal government regulate the same subject matter in our modern world of largely overlapping federal and state legislative jurisdiction. The approaches are undesirable because the question of customary allocation is unrelated to the principal reason why Congress possesses the power to regulate interstate commerce: solving collective action problems involving multiple …

Motion Capture Study Of Human Movement Recognition, Nicholas Kinerd

All Theses

In this thesis, we address questions about recognition of human movement through motion
capture. We begin by capturing the martial arts movements of four actors as they each perform
three different techniques. We then conduct a survey to determine if participants in
the survey are able to distinguish the various martial arts techniques and differentiate the
actors that portray said techniques. A secondary consideration of our survey is to determine
if the participants can distinguish the sex of the actors as they perform the martial arts
techniques. Our hypothesis is that people are able to distinguish actors and sex; however, …

Novel Electron Shuttling Compounds, Ramasubramanian Neeraja

All Theses

Electron mediator's usage in remediation technologies might be an excellent alternative to increase the rate of transformation of various contaminants such as nitroamine, polyhalogenated compounds and many others. Employing electron shuttles open up different pathways for the contaminant transformation and the reaction goes to completion at a much faster rate. Anthraquinone-2,6-disulfonate (AQDS) has been known to be a model electron shuttle with good shuttling capacity followed by humic acids. But the necessity for identifying electron shuttles suitable for field applications is important. As remediation technologies will command application of the shuttles on a large scale, tracing shuttles which are cheap, …

The Effects Of Low Dose Ionizing Radiation Exposure On The Metabolic And Mechanical Properties Of Articular Cartilage, Carl Lindburg

All Theses

Radiation therapy is necessary treatment for many cancer patients due to its non-surgical, yet aggressive and efficacious properties. In fact, over 50% of patients with cancer will undergo some form of radiotherapy during the course of their treatment. While the biological response to ionizing radiation has been examined over the years and many adverse effects have been identified, the effects of radiation on mature cartilage and musculoskeletal tissues are not well understood. Bone, once thought to be a tissue relatively resistant to radiation, has recently been shown to have osteoporosis-like bone atrophy after exposure to low doses (2 Gy) of …

The Clemson Class Of 1939, Lawrence Korth

All Theses

Abstract
The Clemson graduating class of 1939 entered college in 1935, during the Great Depression. By the time they enrolled, even as teenagers, many of them had encountered the economic hardships and family disruption of the times. When they got to Clemson, they discovered a military school with strong discipline and regimentation. Shortly after graduation these same men were engaged in World War ll. These three experiences, - the Depression, military training and World War ll combat - combined to form a bond among these men that has carried forward for over 70 years.
Circumstance played a role in helping …

Finding Upstate South Carolina's Consumers' Willingness To Pay For Local Food With A Price Premium Donation To Local Food Banks, Emily Young

All Theses

The objective of this study is to evaluate Upstate South Carolina consumers' willingness to pay for a system in which local food banks and local farms support one another. The proposed system will be based on local food consumers paying a price premium for locally grown agricultural products, and this premium is then donated to local food banks. The food banks would act as intermediaries to improve sustainability of local farms and in the long term, this system is expected to provide external benefits to local economic development. The study uses a consumer demand mail survey to record opinions about, …

Study Of Cell Viability During Laser Direct Writing Of Cell-Alginate Suspension, Hemanth Gudapati

All Theses

Laser-assisted cell printing, developed based on Matrix-assisted pulsed-laser evaporation direct-write (MAPLE DW), a typical LIFT (laser-induced forward transfer) practice, has been emerging as one of the most promising biofabrication techniques. Alginate, particularly sodium alginate, is extensively used as the constituent of bioink in laser-assisted cell printing. However, thus far, studies investigating the effect of alginate gelation on cell viability in laser-assisted cell printing are lacking. The objective of this study is to investigate the effects of gelation, gelation time, sodium alginate concentration, and the effect of operating conditions such as the laser fluence on post-transfer cell viability during laser-assisted cell …

The Feasibility Of A Fresh Fruit And Vegetable Processor In Saluda County, South Carolina, Sarah Macdonald

All Theses

ABSTRACT
This research looks at the topic of agriculture and agricultural processing as a means for rural economic development. The purpose of the study is to determine the feasibility and desirability of a fruit and vegetable processor in Saluda County, South Carolina. A fruit and vegetable co-packer was chosen because of positive community response to the idea, large and growing fruit and vegetable production in the county, lack of fruit and vegetable processing in the county and growing demand for fresh cut and frozen produce. The proposed processor would produce sliced, frozen, bagged peaches during peach season and cut, frozen, …

Ancient Traditions And Personal Mythology: An Immortal Connection To Wilderness, James Brantley

All Theses

My personal experiences with nature lead me to have a very primal relationship with wildlife and landscape. These experiences elicit primal internal responses of fear and wonderment. They peak my imagination in a way that nothing else does. To effectively visualize this, I create prints and sculpture that present my personal mythology and symbols.
The use of mythology has historical precedence. The use of myth helps us make sense of the aspects of life that are ethereal, intangible and difficult to understand. To visualize my experiences in nature, I create network of personal mythology and symbolism based on personal experiences, …

Visions & Fissures, Sarah Butler

All Theses

My work references both Early Renaissance paintings and digital technology through highly-saturated and detailed hybrids of painting styles. The religious narratives combined with digital symbols and artifacts of digital processes suggest the spiritual undercurrents surrounding digital technology in its potential for enlightenment, transcendence, and evoking a sense of the infinite. To further clarify the reasoning behind this connection, I discuss three themes. Firstly, the function of illusion in Early Renaissance and in digital space, secondly, the mythology and promise associated with digital space and lastly, the fact that we currently occupy two spaces simultaneously as computer users, and aligning that …

Global 4-H Network: Laying The Groundwork For Global Extension Opportunities, Jennifer Major, Rhonda Miller

Journal of Extension

A descriptive study examining 4-H programs in Africa, Asia, and Europe was conducted to provide understanding and direction in the establishment of a Global 4-H Network. Information regarding structure, organizational support, funding, and programming areas was gathered. Programs varied greatly by country, and many partnered with other 4-H organizations around the world. Few content areas offered by the surveyed countries aligned with their major agricultural commodities, even though content areas were available in the United States 4-H Program. The Global 4-H Network has the potential to fill these holes and provide additional opportunities to global programs.

Impact Of A Dairy Beef Quality Assurance Extension Program On Producer Cull Cow Management Practices And Meat Quality Knowledge, Am Imler, Cc Carr, Mj Hersom, Dd Johnson, T A. Thrift

Journal of Extension

Dairy producers must implement culling strategies that optimize animal welfare and meat quality to maintain consumer confidence in beef products. A Dairy Beef Quality Assurance Extension program was conducted including varying educational delivery methods, incorporating industry personnel in teaching and discussion, and interactive demonstrations. All respondents indicated that they would adopt at least one new production practice to optimize welfare and/or meat quality. Additionally, all respondents indicated that the workshop was effective at teaching producers how to optimize welfare and meat quality and improve the value of cull dairy cattle, suggesting that similar programs would be successful in other states.

Technical Feasibility Of Small-Scale Oilseed And On-Farm Biodiesel Production: A Vermont Case Study, Emily J. Stebbins-Wheelock, Robert Parsons, Qingbin Wang, Heather Darby, Vernon P. Grubinger

Journal of Extension

This article investigates the technical feasibility of small-scale oilseed production and on-farm processing of biodiesel and livestock feed using primary data from two Vermont farms. Results indicate that small-scale production of sunflowers, canola, and soybeans, and on-farm processing of livestock feed and biodiesel are technically feasible, but yields depend on many factors. Increased local expertise, information-sharing among the farm and Extension communities, and improved access to harvesting and processing equipment can improve productivity and efficiency. Additional experience in seed drying and expeller pressing techniques should reduce fat content in the seed meal, improve meal value, and improve oil production efficiency.

Characteristics Of Innovations: Lessons Learned From A Statewide Mandatory Implementation Of The Animal Health Network, Lori L. Moore, Theresa Pesl Murphrey, Shannon H. Degenhart, Tom A. Vestal, Shavahn Loux

Journal of Extension

The Animal Health Network is designed to connect state veterinarians with Extension partners and local feed retailers to deliver timely, relevant animal disease-related information to non-commercial livestock and poultry owners. The study reported here explored perceptions of key opinion leaders related to the characteristics of the Network as an innovation. Qualitative interviews conducted with13 stakeholders involved in the implementation of the Network revealed that the relative advantage, complexity, and compatibility of the Network were readily apparent to participants, while trialability and observability were not as pervasive. Findings can assist those attempting to diffuse a concept or idea with similar characteristics.

Cloning And Characterization Of Hypothetical Exported Proteins From Community Associated Staphylococcus Aureus, Haninder Kaur

All-Inclusive List of Electronic Theses and Dissertations

No abstract provided.

On Love In The Realm Of Science, Vuk Uskoković

Pharmacy Faculty Articles and Research

In the first half of 2009 I organized a series of talks at University of California, San Francisco. The series was dedicated to observing science from a wider perspective and figuring out where its trains and we as scientists in it are heading to. The final presentation in the series I envisaged as the one drawing threads between love and science. However, my aim was neither for that particular talk to be the one of explaining sensations of love using scientific language nor to be based on pastoral and pathetic eruptions of love about science. What I had in mind …

The Sunflower Forest: An Educator’S Resource Guide, Kathy Everts Danielson

Teacher Education Faculty Publications

Loren Eiseley (1907-1977) was an acclaimed writer who grew up in and around Lincoln, Nebraska. An anthropologist by training and vocation, he wrote more than a dozen books of essays and poetry, most focused on the mysteries of nature and humankind's relationship to the natural world.

The "Sunflower Forest" is a theme that appears in Eiseley's book The Invisible Pyramid (1970). As a child, Eiseley enjoyed playing in the large stands of sunflowers that sprang up every year on a floodplain near his home in Lincoln. He would later think of the "sunflower forest" as a place for connecting with …