Digital Commons Network^™

Evaluation Of Detached Strawberry Leaves For Anthracnose Disease Severity Using Image Analysis And Visual Ratings, Melinda A. Miller-Butler, Barbara J. Smith, Kenneth J. Curry, Eugene K. Blythe

Faculty Publications

Inoculation of detached strawberry leaves with Colletotrichum species may provide an accurate, rapid, nondestructive method of identifying anthracnose-resistant germplasm. The purpose of this study was to statistically compare two methods (visual and image analysis) of evaluating disease severity of strawberry germplasm screened for anthracnose resistance. Detached leaves of 77 susceptible and resistant strawberry clones were inoculated with one Colletotrichum gloeosporioides (Penz.) Penz. & Sacc. and two C. fragariae A. N. Brooks isolates. Anthracnose disease symptoms on each leaf were assessed quantitatively via computer-based image analysis to determine percentage lesion area and qualitatively by two independent raters using a visual disease …

Distinguishing Anuran Species By High-Resolution Melting Analysis Fo The Coi Barcode (Coi-Hrm), Steven Everman, Shiao Y. Wang

Faculty Publications

Taxonomic identification can be difficult when two or more species appear morphologically similar. DNA barcoding based on the sequence of the mitochondrial cytochrome c oxidase 1 gene (COI) is now widely used in identifying animal species. High‐resolution melting analysis (HRM) provides an alternative method for detecting sequence variations among amplicons without having to perform DNA sequencing. The purpose of this study was to determine whether HRM of the COI barcode can be used to distinguish animal species. Using anurans as a model, we found distinct COI melting profiles among three congeners of both Lithobates spp. and Hyla spp. Sequence variations …

W. Daniel Taylor's Digital Media Portfolio, William Daniel Taylor

Graduate Student Dissertations, Theses, Capstones, and Portfolios

Prior to college, I realized education is a pivotal component of life. Education is not just an opportunity, but also a privilege that secures and ensures my full potential. It has led to the greatest opportunity that I embarked upon during my undergraduate studies while attending Lynn University. Studying abroad in Florence, Italy helped me master independence and responsibility on another level. Gladly, to say the fondest memory that I retain was being able to take a wine-tasting course, while still receiving credits. Florence, Italy, is truly the Mecca for art enthusiasts, like myself seeking insight and knowledge through historical …

The Convergence Of Negotiated Imaginative Play, Literacy Learning And Kindergarten Common Core English Language Arts Standards, Grace Salinas-Casper

Boise State University Theses and Dissertations

The implementation of strict academic requirements is replacing play as a previously widely accepted developmentally appropriate practice in kindergarten classrooms around the United States, resulting in an imbalance in cultivating the whole child. Research focused on the importance of play in children’s cognitive, linguistic, physical, moral, creative, emotional and artistic development exists. Couched in Vygotsky’s social development theory and the Reggio Emilia principle this ethnographic case study investigates how kindergarteners demonstrate literacy learning, practice and mastery of Common Core English Language Arts Standards (CC.ELA) through imaginative play in a negotiated environment. Research outcomes suggested that negotiated play appears to provide …

Full Issue, Palara Editors

PALARA: Publication of the Afro-Latin/American Research Association

No abstract provided.

Economic And Strategic Analysis Of America's Wastewater, Jorden Hansen

Theses/Capstones/Creative Projects

Whether it be tap water from a home or bottled water from a grocery store, clean water is generally accessible in the United States. Unfortunately, this convenience deters people from learning about the complex processes that make this luxury possible.

Awareness of the natural water cycle is widespread, as the simplest version is taught in grade school. It illustrates the flow of water as it changes state (liquid, to solid, to gas) in the environment. Not so commonly known is the urban water cycle which manifests residential daily use with the revolution of water. The urban water cycle is a …

Validation Of Metabolic And Immunologic Biomarkers Tnf-A, Igf, Il-6, Crp And Hair Cortisol In The Common Marmoset, Sushmita Adhikari, Mariah Wulf, Aaryn Mustoe Phd, Jeffrey French Phd

Theses/Capstones/Creative Projects

The common marmoset is a good model for research because they are easy to house and have complex social relationships (French et al., 2019). Marmosets are sensitive to social isolation, and when introduced to a stressor, the HPA axis is activated (Saltzman & Abbott, 2011). The purpose of this experiment is to validate marmosets as a translational model for stress due to social relationships in humans. This is done by validating biomarker concentration levels at baseline, then comparing the concentration when introduced to a stressor. The biomarkers IL-6, CRP, IGF-1 and TNF-a were tested using a serum assay, then running …

The Truth About Crisis Pregnancy Centers, Cassandra Griffin

Theses/Capstones/Creative Projects

This research aims to explore the practices and impacts of Crisis Pregnancy Centers (CPCs) in the United States. CPCs are centers whose primary purpose is to dissuade pregnant people from obtaining an abortion. Oftentimes they will provide services free of cost, such as ultrasounds and pregnancy tests. Their main feature is the counseling they provide against seeking abortion services. This paper explores the national affiliates of CPCs in the United States, their practices and advertising, misinformation spread by CPCs, their sources of funding and lobbying activities, and the political implications of their efforts.

Waste Gasification, Glyn D. Lewis, Nash Taylor, Nicholas L. Ordonez, David S. Mccallum

Mechanical Engineering

This document summarizes the work the IGT Team has conducted on the topic of waste to energy gasification over the Cal Poly Winter, Spring, and Fall quarters of 2019. The project is being carried out by four Cal Poly Mechanical Engineering students: Nash Taylor, Glyn Lewis, David McCallum, and Nicholas Ordonez and the sponsor of this project is Tod duBois. The team’s original goal was to successfully create a system that compiles residential solid waste on a small scale, gasifies it, and measures the typical syngas outputs, so that the team may assess the viability of gasification of household waste …

Flowers Or Flora?: Understanding The Effects Of Probiotics On Depression, Nicole Collopy

Senior Theses

The human gut is populated with hundreds of types of bacteria and fungi. In North America, both intestinal and mood disorders are prevalent, presenting health problems that challenge health care professionals and patients alike. A scholarly literature review was conducted to explore this important relationship.

The investigation of the literature revealed that there is an association between gut health disorders and mood disorders, mainly anxiety and depression. This is due to bi-directionality between the brain-gut pathways, meaning that gastrointestinal health may have an effect on mental health and vice versa.

This connection between gut and mood can have substantial implications …

Determining How Temperature Affects The Survival Of Salmonella And E. Coli Species In Sinking Creek: A Meta-Evaluation, Miranda Liner

Undergraduate Honors Theses

In recreational waters, pathogen pollution is a major concern for the USEPA. The USEPA is responsible for initiating the National 303(d) List of Impaired Surface Waters. Pathogen pollution from E. coli is a common reason why recreational waters are placed on the 303(d) list. E. coli O157 H:7 and other enteric pathogens can cause serious illness and even death. Sinking Creek is a part of the Watauga River watershed which runs through Carter and Washington county. Sinking Creek is currently listed on the 303(d) as impaired due to the presence of E. coli. Because of the known presence of …

Resource-Constrained Project Scheduling With Autonomous Learning Effects, Jordan M. Ticktin

Master's Theses

It's commonly assumed that experience leads to efficiency, yet this is largely unaccounted for in resource-constrained project scheduling. This thesis considers the idea that learning effects could allow selected activities to be completed within reduced time, if they're scheduled after activities where workers learn relevant skills. This paper computationally explores the effect of this autonomous, intra-project learning on optimal makespan and problem difficulty. A learning extension is proposed to the standard RCPSP scheduling problem. Multiple parameters are considered, including project size, learning frequency, and learning intensity. A test instance generator is developed to adapt the popular PSPLIB library of scheduling …

Unregulated Charity, Eric Franklin Amarante

Washington Law Review

The vast majority of charities in the United States operate in a regulatory blind spot: they are neither meaningfully evaluated when they apply for charitable status nor substantively monitored after they receive charitable status. Driven by severe budget constraints, the IRS decided to essentially ignore any charity that claims it will realize less than $50,000 in annual gross receipts. From a practical perspective, the IRS’s decision makes sense. To the extent smaller charities are less likely to cause harm, it is reasonable (perhaps even preferable) to subject them to less scrutiny. This type of prioritization, known as risk-based regulation, has …

Spirit Animal, Jamie John

The Prairie Light Review

No abstract provided.

Developing The Housing Sector In Nigeria – A Regulator’S Perspective, O. A. Martins

Economic and Financial Review

This article provides a regulator’s perspective on developing the housing sector in Nigeria. The article first examines the interest of the regulator in the housing sector with specific reference to the CBN’s responsibility for the regulation and supervision of all the financial institutions involved in providing housing finance. The article then examined the state of the housing sector in Nigeria and the issues that have hampered the growth of the sector including: absence of access to low cost funding; weak legal framework; inadequate housing supply; and undercapitalised mortgage banks. On the regulator’s perspective on housing market development the article identified …

Unlocking The Potentials In The Housing Market Through Public Private Partnerships (Ppp) Investment Model, Chidi K. C. Izuwah

Economic and Financial Review

The article examines strategies on how unlocking the potentials in the housing market through the Public Private Partnerships (PPP) investment model. The model is seen as essential given that housing is now an indicator of personal socio-economic standing in society, and a core determinant of standard of living and access to economic opportunities globally. The article further discusses the imperative for Public Private Partnership (PPP) Housing and Social Housing or Public Rental Housing. Furthermore some PPP models that may be suitable for housing projects in Nigeria are identified like: Build Own Operate; Design-Build-Finance-Maintain-Operate/Build Operate Transfer and Operation and Maintenance Contract. …

Genetic Diversity Of Blue Wildebeest (Connochaetes Taurinus) In The Liuwa Plain Of Zambia, Stephanie J. Szarmach

All NMU Master's Theses

Advances in DNA sequencing are enabling researchers to identify and genotype large sets of single nucleotide polymorphisms (SNPs) in non-model organisms to answer questions concerning ecology, evolution, and conservation. Analysis of SNP allele frequencies can provide insight into the amount of genetic diversity present in a population, connectivity between populations, and historical demographic changes. The blue wildebeest (Connochaetes taurinus) plays an important ecological role in many African savanna ecosystems, but little is known about the level of genetic diversity within most populations or the amount of gene flow that occurs between populations. In particular, the wildebeest in the …

Journal Of Food Law & Policy - Fall 2019, Journal Editors

Journal of Food Law & Policy

No abstract provided.

Science And Risk Analysis In Cptpp/Sps-Plus: Role Model Or Unbearable Burden?, Kuei-Jung Ni

Journal of Food Law & Policy

Trade in food and agricultural products accounts for a major part of global trade, and the trade continues to alert domestic consumers to the risks associated with modern food processing and production methods. The Trans-Pacific Partnership Agreement (TPP), now rebranded as the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP), represents a new model of mega-regional trade pacts posed to set higher standards for promoting and streamlining trade liberalization. Because of concerns with national food safety regulations that could constitute forms of non-tariff barriers, the CPTPP, in contrast to the World Trade Organization (WTO), stipulates further rules on parties’ sanitary …

The Marketing Of Self-Care And Alternative Therapies In The U.S. In 2019: How Industry Stakeholders Appeal To Consumers’ Perceptions Of Novel Food Products And Additives, Melanie Marie Glover

Journal of Food Law & Policy

This article examines the current marketing techniques of food products and additives in the growing self-care industry in print and digital formats. It assesses how well consumers understand such advertising tactics, and what the industry and federal government agencies are doing (or not doing) to help consumers be mindful and savvy about their purchase choices. The discussion further showcases hot-topic food products and additives including CBD, Kratom, and plant-based meat as examples of both regulatory risk and opportunity. Lastly, the article advocates a collaborative effort among federal government agencies (FDA, FTC, USDA, etc.), industry stakeholders, and the public to help …

Going Hemp Wild: Understanding The Challenges And Opportunities For Fda Regulation Of Cbd In Food Products, Hannah Catt

Journal of Food Law & Policy

After the passage of the 2018 Farm Bill, champions of hemp began to tout opportunities for farmers and businesses involved with the crop. The industry has rallied around one of hemp’s major byproducts, cannabidiol, or CBD. However, the demand for CBD has left the Food and Drug Administration (“FDA”) playing catch-up. This article explains what CBD is, how it is derived, current FDA-approved uses, and a current path forward for the FDA in creating guidance for industry and consumers.

Agricultural Exceptionalism And Industrial Animal Food Production: Exploring The Human Rights Nexus, Charlotte E. Blattner, Odile Ammann

Journal of Food Law & Policy

The host of negative effects of animal agriculture on the immediate environment, workers, and local communities are well-documented, yet little is known about the global repercussions of animal agriculture, especially on human rights guarantees. This contribution attempts to begin filling this soaring gap. It examines the nexus between industrial animal agriculture (with a focus on concentrated animal feeding operations (CAFOs)) on the one hand, and specific international human rights violations on the other hand. Our emphasis is on the role of government in producing these violations, rather than on the agribusiness itself. Laws originally designed to govern small family farms—so-called …

The Concept Of The Hologenome, An Epigenetic Phenomenon, Challenges Aspects Of The Modern Evolutionary Synthesis, Adena Collens, Emma Kelley, Laura A. Katz

Biological Sciences: Faculty Publications

John Tyler Bonner's call to re-evaluate evolutionary theory in light of major transitions in life on Earth (e.g., from the first origins of microbial life to the evolution of sex, and the origins of multicellularity) resonate with recent discoveries on epigenetics and the concept of the hologenome. Current studies of genome evolution often mistakenly focus only on the inheritance of DNA between parent and offspring. These are in line with the widely accepted Neo-Darwinian framework that pairs Mendelian genetics with an emphasis on natural selection as explanations for the evolution of biodiversity on Earth. Increasing evidence for widespread symbioses complicates …

Pixel-Level Deep Multi-Dimensional Embeddings For Homogeneous Multiple Object Tracking, Mateusz Mittek

Department of Electrical and Computer Engineering: Dissertations, Theses, and Student Research

The goal of Multiple Object Tracking (MOT) is to locate multiple objects and keep track of their individual identities and trajectories given a sequence of (video) frames. A popular approach to MOT is tracking by detection consisting of two processing components: detection (identification of objects of interest in individual frames) and data association (connecting data from multiple frames). This work addresses the detection component by introducing a method based on semantic instance segmentation, i.e., assigning labels to all visible pixels such that they are unique among different instances. Modern tracking methods often built around Convolutional Neural Networks (CNNs) and additional, …

Law Library Blog (December 2019): Legal Beagle's Blog Archive, Roger Williams University School Of Law

Law Library Newsletters/Blog

No abstract provided.

The Effects Of Kefir And Exercise On Immune Function And Gut Health, Peter Royal Smoak

Dissertations

Cancer is one of the most prevalent diseases affecting society today, and the number of newly diagnosed cases increases every year. Unresolved inflammation is an important underlying cause of cancer and chronically elevated concentrations of inflammatory cytokines such as interleukin-6 (IL-6), tumor necrosis factor (TNF-α), and C-reactive protein (CRP) are positively related to cancer incidence and progression. Cancer treatments like chemotherapy and radiation therapy can impair beneficial gut microbes that help to protect against pathogens and modulate immunity. Physical activity and exercise regimens improve chronic inflammation and gut microbes in cancer survivors but relatively few studies have explored the potential …

Chroma: An Original Composition For Violin, Cello, Vibraphone And Interactive Electronics, Todd Swingle

Dissertations

Chroma is an original composition for violin, cello, vibraphone, and interactive electronics that uses sound to create and control visual images. Using Max/MSP/Jitter, Chroma tracks the pitch and amplitude of the live performers and uses the data to construct a visual representation of the music that is projected onto a screen behind the performers. The music utilizes the color associations of the composer to create a narrative that exists both in sound and in the generated visual images. It explores links between music and emotions and how those links can be portrayed through color and images.

Ldakm-Eiot: Lightweight Device Authentication And Key Management Mechanism For Edge-Based Iot Deployment, Mohammad Wazid, Ashok Kumar Das, Sachin Shetty, Joel J. P. C. Rodrigues, Youngho Park

VMASC Publications

In recent years, edge computing has emerged as a new concept in the computing paradigm that empowers several future technologies, such as 5G, vehicle-to-vehicle communications, and the Internet of Things (IoT), by providing cloud computing facilities, as well as services to the end users. However, open communication among the entities in an edge based IoT environment makes it vulnerable to various potential attacks that are executed by an adversary. Device authentication is one of the prominent techniques in security that permits an IoT device to authenticate mutually with a cloud server with the help of an edge node. If authentication …

Time For Change: Stepping Up The Fda's Regulation Of Dietary Supplements To Promote Consumer Safety And Awareness, George Kennett

Journal of Law and Health

People are often looking for that quick fix when it comes to their health. With dietary supplements so readily available on the market, the public assume that they have been through rigorous testing. Dietary supplements are not tested as much as consumers believe. The Food and Drug Administration (FDA) does not initiate the same type of testing and analysis for supplements as it does for food, drink and medication. Given that people are now choosing supplemental meal replacements and the like, as opposed to whole foods, regulations drastically need to be stepped up in an effort to emphasise public safety. …

Dance Competitions: The Culture, The Training, And The Effects On Young Dancers, Teresa Schmitt

Master's Theses

The purpose of this study was to assist educators, students, and families, in understanding the advantages and disadvantages of participating in competition dance training as it exists in private studios. The researcher evaluated perceptions of competitive dance training through the lens of nine high school aged dancers who participate or did participate in such activities, with a goal of uncovering how this training experience affected them and what they thought about it. The research instrument used in this study was an electronic survey that included questions that produced responses that were analyzed either quantitively or qualitatively, depending on the nature …