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Tiktok As Art: Visual Culture Art Education In An Afterschool Art Program, Chloe C. Morrell Aug 2022

Tiktok As Art: Visual Culture Art Education In An Afterschool Art Program, Chloe C. Morrell

Electronic Theses and Dissertations

This research and the objective were to investigate the firsthand experience of

visual culture art education in an after-school art program. The after-school

program was focused mainly on an underserved population. We focused our

concentration on the social media app TikTok. The author investigated visual

culture theorists and discovered ideas from Terry Barrett and his use of

denotations and connotations and their relationship to art. The participants were

members of the Boys and Girls Club of Nacogdoches who analyzed TikTok

videos using annotations and denotations, then in return created their own

individual videos inspired by an original TikTok video. The …


Growing Concerned: How Societal Stress Relates To Plants In The Home, Trenton W. Birdwell Aug 2022

Growing Concerned: How Societal Stress Relates To Plants In The Home, Trenton W. Birdwell

Electronic Theses and Dissertations

Design trends are constantly in flux, but the reasons why people prefer new trends are not readily apparent. This thesis brought together multiple aspects of interior design to investigate how design has changed. After a review of available studies, the researcher decided to focus on natural design in homes because this area has previous research upon which to build. This study compared data to examine how stress in America relates to plant imagery. The research questions asked what, if any, relationship exists between societal stress and the use of plants, plant-like objects, and window views.

Measures of stress included hospitalization, …


Informal And Incidental Learning In The Clinical Learning Environment: Learning Through Complexity And Uncertainty During Covid-19, Dimitrios Papanagnou, Karen E Watkins, Henriette Lundgren, Grace A Alcid, Deborah Ziring, Victoria J Marsick Aug 2022

Informal And Incidental Learning In The Clinical Learning Environment: Learning Through Complexity And Uncertainty During Covid-19, Dimitrios Papanagnou, Karen E Watkins, Henriette Lundgren, Grace A Alcid, Deborah Ziring, Victoria J Marsick

Department of Emergency Medicine Faculty Papers

In the time of the COVID-19 pandemic, where clinical environments are plagued by both uncertainty and complexity, the importance of the informal and social aspects of learning among health care teams cannot be exaggerated. While there have been attempts to better understand the nuances of informal learning in the clinical environment through descriptions of the tacit or hidden curriculum, incidental learning in medical education has only been partially captured in the research. Understood through concepts borrowed from the Cynefin conceptual framework for sensemaking, the early stages of the pandemic immersed clinical teams in complex and chaotic situations where there was …


Emergency Department Communication In Persons Living With Dementia And Care Partners: A Scoping Review, Christopher R Carpenter, Jesseca Leggett, Fernanda Bellolio, Marian Betz, Ryan M Carnahan, David Carr, Michelle Doering, Jennie Chin Hansen, Eric D Isaacs, Deborah Jobe, Kathleen Kelly, Nancy Morrow-Howell, Beth Prusaczyk, Bob Savage, Joe Suyama, Allan S Vann, Kristin L Rising, Ula Hwang, Manish N Shah Aug 2022

Emergency Department Communication In Persons Living With Dementia And Care Partners: A Scoping Review, Christopher R Carpenter, Jesseca Leggett, Fernanda Bellolio, Marian Betz, Ryan M Carnahan, David Carr, Michelle Doering, Jennie Chin Hansen, Eric D Isaacs, Deborah Jobe, Kathleen Kelly, Nancy Morrow-Howell, Beth Prusaczyk, Bob Savage, Joe Suyama, Allan S Vann, Kristin L Rising, Ula Hwang, Manish N Shah

Department of Emergency Medicine Faculty Papers

OBJECTIVES: To synthesize published research exploring emergency department (ED) communication strategies and decision-making with persons living with dementia (PLWD) and their care partners as the basis for a multistakeholder consensus conference to prioritize future research.

DESIGN: Systematic scoping review.

SETTINGS AND PARTICIPANTS: PLWD and their care partners in the ED setting.

METHODS: Informed by 2 Patient-Intervention-Comparison-Outcome (PICO) questions, we conducted systematic electronic searches of medical research databases for relevant publications following standardized methodological guidelines. The results were presented to interdisciplinary stakeholders, including dementia researchers, clinicians, PLWD, care partners, and advocacy organizations. The PICO questions included: How does communication differ for …


A Lacunarity-Based Index For Spatial Heterogeneity, Ryan H. Scott, Hawwa Falih Kadum, G. Salmaso, Marc Calaf, Raul Bayoan Cal Aug 2022

A Lacunarity-Based Index For Spatial Heterogeneity, Ryan H. Scott, Hawwa Falih Kadum, G. Salmaso, Marc Calaf, Raul Bayoan Cal

Mechanical and Materials Engineering Faculty Publications and Presentations

Characteri zing spatial heterogeneity is fundamental in numerous areas, yet defining spatial patterns often depends on qualitative assessments or a priori knowledge. Lacunarity analysis is a popular occupancy-based method for identi fy ing relevant length scales in spatially heterogeneous systems. From lacunarity, we identify the ex istence of a point which encapsulates the spatial heterogeneity of a given system. This value sati sfies the conditions for the lac unarity cutoff function and forms the bas is of a heterogeneity index. We evaluate the behavior of both parameters in mono fractal, clustered, and periodic systems. ln addition, we demonstrate the broad …


An Economical And Repeatable Method For Mapping Shade Cast On Water Channels, Eric M. Nielsen Aug 2022

An Economical And Repeatable Method For Mapping Shade Cast On Water Channels, Eric M. Nielsen

Institute for Natural Resources Publications

The motivation of this work is to provide insights toward determining a viable strategy for statewide monitoring of riparian vegetation condition, with particular focus on developing a repeatable, costeffective method for assessment of progress toward achieving temperature-based water quality standards mandated by the federal Clean Water Act. A reliable monitoring strategy could in turn support a datadriven prioritization and assessment framework to increase the efficiency, effectiveness and accountability of riparian restoration efforts. In this project we developed and tested a method for mapping shade cast on water channels by riparian vegetation using optical imagery sources that are affordable and regularly …


The Right To The University: The Experiences Of Mexican/Mexican American/Xicanx Students At A Predominantly White University In Upstate New York, Martín Alberto Gonzalez Aug 2022

The Right To The University: The Experiences Of Mexican/Mexican American/Xicanx Students At A Predominantly White University In Upstate New York, Martín Alberto Gonzalez

Chicano/Latino Studies Faculty Publications and Presentations

Having the right to a space is not only the right to be present without being harassed or bothered, but it also includes the right to have a say in how that space should be experienced. Yet, spaces have long been contested and not everyone has equal access to shared spaces. This paper examines the experiences of Mexican/Mexican American/Xicanx (MMAX) undergraduate students at a predominantly white university in the Northeast. Drawing on indepth interviews, participant observations, pláticas, and document analyses, I argue that MMAX students do not have the right to their respective university because their university does not address …


Corrigendum: Interactions Between Fire Refugia And Climate-Environment Conditions Determine Mesic Subalpine Forest Recovery After Large And Severe Wildfires, Sebastian Upton Busby, Andres Holz Aug 2022

Corrigendum: Interactions Between Fire Refugia And Climate-Environment Conditions Determine Mesic Subalpine Forest Recovery After Large And Severe Wildfires, Sebastian Upton Busby, Andres Holz

Geography Faculty Publications and Presentations

In the published article, there was an error in the Funding statement.

One of the funding numbers provided was incorrect. The correct Funding statement appears below.

Funding for this research was provided by the National Science Foundation (NSF awards EAR-1738104 and GSS-1832483).

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.


Feminist Care Ethics Confronts Mainstream Philosophy, Maurice Hamington, Maggie Fitzgerald Aug 2022

Feminist Care Ethics Confronts Mainstream Philosophy, Maurice Hamington, Maggie Fitzgerald

Philosophy Faculty Publications and Presentations

Editorial for the Special Issue "Feminist Care Ethics Confronts Mainstream Philosophy"

This Special Issue of Philosophies is devoted to dialogue between feminist care ethics and mainstream philosophical figures and concepts. As care ethics has evolved from its origins in the 1980s, it is clear that it does not always fit neatly within traditional philosophical categories. Yet, the philosophical implications of the ethics of care are robust and extend beyond ethics as such, with care theorists positing ontological, epistemological, and political significance to its approach. Despite these implications, and the growing acceptance of care ethics in a variety of academic literatures, …


Building Community Capacity With Philosophy: Toolbox Dialogue And Climate Resilience, Bryan Cwik, Chad Gonnerman, Michael O'Rourke, Brian Robinson, Daniel Schoonmaker Aug 2022

Building Community Capacity With Philosophy: Toolbox Dialogue And Climate Resilience, Bryan Cwik, Chad Gonnerman, Michael O'Rourke, Brian Robinson, Daniel Schoonmaker

Philosophy Faculty Publications and Presentations

In this article, we describe a project in which philosophy, in combination with methods drawn from mental modeling, was used to structure dialogue among stakeholders in a region-scale climate adaptation process. The case study we discuss synthesizes the Toolbox dialogue method, a philosophically grounded approach to enhancing communication and collaboration in complex research and practice, with a mental modeling approach rooted in risk analysis, assessment, and communication to structure conversations among non-academic stakeholders who have a common interest in planning for a sustainable future. We begin by describing the background of this project, including details about climate resiliency efforts in …


Launching The Wasatch Transportation Academy, Nathan Mcneil, Keith Bartholomew, Matthew Ryan Aug 2022

Launching The Wasatch Transportation Academy, Nathan Mcneil, Keith Bartholomew, Matthew Ryan

TREC Final Reports

The “Community Transportation Academy” model seeks to break down the barriers for community members to participate in transportation decision-making processes. Since 1991, the Portland Traffic and Transportation Course has held at least one course each year, connecting Portland residents with top planners, engineers, and decision-makers from agencies working on transportation in the region, with the goal of conveying the factors professionals consider, ranging from technical considerations, legal and policy mandates, other tradeoffs, and how the community can engage with and influence decisions. This project sought to implement a transportation academy in the Salt Lake City region inspired by the Portland …


No History Or Society To Be Found: Object-Oriented Ontology And Social Ontology, Bennett B. Gilbert Aug 2022

No History Or Society To Be Found: Object-Oriented Ontology And Social Ontology, Bennett B. Gilbert

University Studies Faculty Publications and Presentations

It is widely theorized that the advent of the “Anthropocene Age” (under this or any other name) is bringing one form of human temporality to an end while it initiates another (Simon 2021). Because human activity threatens the duration and well-being of the planetary biosphere, the new age that this activity is bringing on—though it is proving to be extremely difficult to define—does present specific onto-epistemological and moral challenges behind its political and social problems. The most prominent and perhaps the core of these challenges is the demand to shed anthropocentrism in human culture, a change that would deeply alter …


Editorial: Helping Scientists To Communicate Well For All Considered: Strategic Science Communication In An Age Of Environmental And Health Crises, Brianne Suldovsky, Marcia Allison, Marina Joubert, Ingrid E. Lofgren, Scott Mcwilliams Aug 2022

Editorial: Helping Scientists To Communicate Well For All Considered: Strategic Science Communication In An Age Of Environmental And Health Crises, Brianne Suldovsky, Marcia Allison, Marina Joubert, Ingrid E. Lofgren, Scott Mcwilliams

Communication Faculty Publications and Presentations

From documenting evidence-based science communication training programs to examining issues of intersectionality and inclusivity in science communication, each of the 12 articles in this special issue offers a unique perspective on science communication, public engagement, and inclusivity. The case studies of training programs provide helpful lessons learned that have broad applicability. The descriptions of how social scientific and rhetorical approaches have been used to enhance inclusive science communication offer new insights into more effective science communication practices. Our hope is that, taken together, these articles will inspire improvements in our collective ability to more effectively and equitably apply scientific research …


Cyberchondria And Covid-19 Health Threats Related To Attentional Bias And Safety Behaviors, Jacqueline J. Charles Aug 2022

Cyberchondria And Covid-19 Health Threats Related To Attentional Bias And Safety Behaviors, Jacqueline J. Charles

Electronic Theses and Dissertations

Cyberchondria is described as excessively searching online for health information that ultimately increases worry and anxiety about one’s health (Starcevic et al., 2019). Research has demonstrated an increased attentional bias in anxious individuals for threat-related stimuli. Attentional bias for health information exacerbated by the frequent exposure to health threats during the COVID-19 pandemic may contribute to additional health-seeking behavior. The current study aimed to explore the potential relationship between COVID-19 health threats and cyberchondria level on attentional bias toward illness-related stimuli (symptom words) and the intent to perform safety behaviors while controlling for Trait Anxiety and Health Anxiety. Participants ( …


A New Studio Era: How Netflix Is Becoming A Threat To The Film Industry, Al Kasper Aug 2022

A New Studio Era: How Netflix Is Becoming A Threat To The Film Industry, Al Kasper

University Honors Theses

Movie streaming services have become an increasingly popular distribution method due to their widespread accessibility to film content across the globe. Netflix is the biggest competitor of movie streaming services and has led the charge in creating original content for its customers. With many of these streaming services creating their own content, both Hollywood and independent studios are being introduced to a new competitor in their market: studios that stream their own content. While this may seem to be an issue only within the industry, there are concerns about another oligarchy of studios being created out of these streaming services …


Equilibria: Sustainability And Eco-Awareness In Music Production, Ashley A. Kahl-Placek Aug 2022

Equilibria: Sustainability And Eco-Awareness In Music Production, Ashley A. Kahl-Placek

University Honors Theses

Cross-disciplinary exploration between science and the arts is one tool to help solve some of the biggest issues facing humans. Climate change and loss of biodiversity can be represented via sound art and contemporary music composition. Wholistic eco-awareness and sustainability are possible when projects are based in unique species-inspired soundscapes, the cultivation of targeted, action-inspiring lyricism, and a sustainable navigation of the marketing and distribution pathways of the music industry. From the fall of 2021 to summer of 2022, field recordings of unique ecosystems were collected and combined with songwriting rooted in a love and hope for the future of …


Science Education Research On Student To Student Discourse: A Literature Review With An Applied Linguistics Lens, Abbee A. Mortensen Aug 2022

Science Education Research On Student To Student Discourse: A Literature Review With An Applied Linguistics Lens, Abbee A. Mortensen

University Honors Theses

Science education researchers have increasingly been using discourse analysis to research small group discussion while doing course related activities. This literature review examined studies from that discourse community to see what analysis methods were used and if they connected to applied linguistics theories or methods. Two of the most common discourse analysis frameworks used were Toulmin's Argument Pattern and grounded coding schemes that looked at the design and specific contents of the discourse. Studies covered will also include education scholars using theories of conversation analysis and normative pragmatics to make a more explicit connection to applied linguistics. Orienting and drawing …


Together Or Apart? The Effects A Parent's Relationship Dynamic Has On Their Child(Ren)'S Romantic Relationship, Kailee Delos Santos Aug 2022

Together Or Apart? The Effects A Parent's Relationship Dynamic Has On Their Child(Ren)'S Romantic Relationship, Kailee Delos Santos

University Honors Theses

The relationship between parents is considered one of the most influential interactions a child will experience; as it is usually the first relationship a child witnesses where personal values and interests develop (Stanger, 2019). Nonetheless, it is a consistently understudied population in family research and, when studied, children are primarily examined during adolescence and often only in the context of conflict and rivalry. Additionally, much of this research does not examine the effects of a child's romantic relationship on the larger family system. This thesis seeks to address this gap in the literature by understanding how the relationship of a …


The Effects Of Interactive Object Provisioning On Corticosterone, Stress-Related Behaviors, And Cognition In Juvenile And Adult Zebra Finches (Taeniopygia Guttata), Lucas West Aug 2022

The Effects Of Interactive Object Provisioning On Corticosterone, Stress-Related Behaviors, And Cognition In Juvenile And Adult Zebra Finches (Taeniopygia Guttata), Lucas West

Electronic Theses and Dissertations

Identification and reduction of unnecessary stress in lab animals is important for welfare, and for scientific validity. Providing animals with infrastructure and objects that encourage exercise and species-typical manipulative behaviors can help reduce stress by meeting physical and psychological needs. The effects of such "environmental enrichment" (EE) have been heavily studied in both zoo animals "where it has been shown to reduce maladaptive behaviors" and in lab animals such as rodents, where it clearly reduces stress and anxiety, dampens reactions to stressful events, and increases cognition and the volume of related brain regions. While there is some evidence that EE …


Determining Implementation Barriers For Green Stormwater Infrastructure (Gsi) Practices For Urban Flood Control, Liya Abera Aug 2022

Determining Implementation Barriers For Green Stormwater Infrastructure (Gsi) Practices For Urban Flood Control, Liya Abera

Electronic Theses and Dissertations

An increase in impervious land covers, such as asphalt and buildings from new construction and land development projects, results in cities experiencing flooding events. In 2021, the US was impacted by significant weather and climate disasters, including two flooding events and 11 severe storms. In addition to flooding events, excess runoff carries pollutants to receiving waters causing low water quality and habitat loss. To minimize flooding events and maintain the quality of receiving water bodies, stormwater runoff should be handled near its source. The installation of green stormwater infrastructure (GSI) is one sustainable method of addressing stormwater runoff problems. GSI …


Rekindling The Human Spirit Through Urban Design: Creating Spaces For Joy, Sharon Charlotte Ng Aug 2022

Rekindling The Human Spirit Through Urban Design: Creating Spaces For Joy, Sharon Charlotte Ng

City and Regional Planning

What makes people joyful? How can we foster happy, healing spaces through urban design that allow for all community members to channel emotional wellbeing? In a fast paced, consumer-oriented economy, the importance of maintaining mental health and well-being is often ignored. This paper seeks to answer these questions through the synthesis of existing literature on urban design, society, and case study analyses of existing public spaces. Although the research focuses on social transformation through the implementation of urban design principles, the disciplines of city planning, public health, sociology, and psychology are discussed as well. The research explores techniques that would …


General Catalog 2022-2023, Utah State University Aug 2022

General Catalog 2022-2023, Utah State University

University Catalogs

This catalog contains information on the Academic Departments and Programs as well as Course Descriptions for the above school year at Utah State University. To avoid large file downloads, the Academic Departments and Programs information is located in this file. The Course Description information is located in the secondary file.


2022-August-01-Etsu To Expand Services For Hivaids Care, University Marketing And Communication, East Tennessee State University Aug 2022

2022-August-01-Etsu To Expand Services For Hivaids Care, University Marketing And Communication, East Tennessee State University

ETSU News

JOHNSON CITY – A new grant will allow East Tennessee State University to expand clinical services to provide support for individuals with HIV in the region.

Dr. Jonathan Moorman, co-director of the ETSU Center of Excellence in Inflammation, Infectious Diseases and Immunity and vice chair for Research and Scholarship in the Department of Internal Medicine, has received a notice of award from the U.S. Department of Health and Human Services/Health Resources and Services Administration (HRSA).

The Ryan White HIV Center of Excellence (COE) has received Ryan White Part B funding from the Tennessee Department of Health for more than …


Reproducing Oppression: A Discourse Analysis Of Ofp Funding For Ivf Through The Lens Of Reproductive Justice, Kirandeep Randhawa Aug 2022

Reproducing Oppression: A Discourse Analysis Of Ofp Funding For Ivf Through The Lens Of Reproductive Justice, Kirandeep Randhawa

Social Justice and Community Engagement Major Research Papers

Canada has long been viewed as a beacon of progressive universal healthcare. However, a closer look into reproductive healthcare services at the provincial level reveals some services are not as accessible as they are portrayed to be. The existing literature demonstrates the ways in which the bodily autonomy of marginalized groups has been restricted through reproductive oppression, as well as how the discourses surrounding infertility have influenced health policy. Using Reproductive Justice (RJ) theory, this research contributes to this literature by examining what discourses are employed in relation to the Ontario Fertility Program (OFP) funding model for IVF in the …


The Number Of Shoulder And Elbow Questions On The Orthopedic In-Training Examination Is Increasing With Greater Emphasis On Critical Thinking Over Recall, Suleiman Y. Sudah, Robert D. Faccone, Christopher R. Michel, Christopher N. Dijanic, Daniel J. Kerrigan, Mariano E. Menendez, Surena Namdari, Allen D. Nicholson Aug 2022

The Number Of Shoulder And Elbow Questions On The Orthopedic In-Training Examination Is Increasing With Greater Emphasis On Critical Thinking Over Recall, Suleiman Y. Sudah, Robert D. Faccone, Christopher R. Michel, Christopher N. Dijanic, Daniel J. Kerrigan, Mariano E. Menendez, Surena Namdari, Allen D. Nicholson

Rothman Institute Papers

Background: It is critical for orthopedic surgery residents and residency programs to have a current understanding of the content and resources utilized by the Orthopedic In-Training Examination (OITE) to continuously guide study and educational efforts. This study presents an updated analysis of the shoulder and elbow section of the OITE. Methods: All OITE questions, answers, and references from 2013 to 2019 were reviewed. The number of shoulder and elbow questions per year was recorded, and questions were analyzed for topic, imaging modalities, cognitive taxonomy, and references. We compared our data to the results of a previous study that analyzed shoulder …


Forecasting Solar Flares Using Shallow And Deep Learning Rechniques, Sumi Dey Aug 2022

Forecasting Solar Flares Using Shallow And Deep Learning Rechniques, Sumi Dey

Open Access Theses & Dissertations

Solar flares, which are large sudden increases in X-ray flux, can damage satellite infrastructure,hamper power grids, disrupt Global Positioning Systems (GPS), and impair long-distance communication. Thus, the accurate prediction of solar flares has high practical importance and numerous approaches to the problem have been proposed. While these works have shown promising results, they have also highlighted the inherent difficulty of the problem, as solar flares are rare and heterogeneous events and the physical phenomena that give rise to them are still not well-understood. Solar flare prediction is normally posed as a classification problem, where a sequence of measurements is classified …


Activational Vs. Organizational Effects Of Sex Steroids And Their Role In The Evolution Of Reproductive Behavior: Looking To Foot-Flagging Frogs And Beyond, Nigel K. Anderson, Sarah E. Goodwin, Eric R. Schuppe, Allexandrya Dawn, Doris Preininger, Lisa A. Mangiamele, Matthew J. Fuxjager Aug 2022

Activational Vs. Organizational Effects Of Sex Steroids And Their Role In The Evolution Of Reproductive Behavior: Looking To Foot-Flagging Frogs And Beyond, Nigel K. Anderson, Sarah E. Goodwin, Eric R. Schuppe, Allexandrya Dawn, Doris Preininger, Lisa A. Mangiamele, Matthew J. Fuxjager

Biological Sciences: Faculty Publications

Sex steroids play an important role in regulation of the vertebrate reproductive phenotype. This is because sex steroids not only activate sexual behaviors that mediate copulation, courtship, and aggression, but they also help guide the development of neural and muscular systems that underlie these traits. Many biologists have therefore described the effects of sex steroid action on reproductive behavior as both “activational” and “organizational,” respectively. Here, we focus on these phenomena from an evolutionary standpoint, highlighting that we know relatively little about the way that organizational effects evolve in the natural world to support the adaptation and diversification of reproductive …


What Is The Value Of Ethanol To Nebraska Corn Producers?, Austin Harthoorn Aug 2022

What Is The Value Of Ethanol To Nebraska Corn Producers?, Austin Harthoorn

Department of Agricultural Economics: Dissertations, Theses, and Student Research

In this thesis, we examine the role of local ethanol plants on net price received by Nebraskan corn growers, with net price comprised of the grain buyer’s bid onsite less the transportation cost incurred through delivery. As each farm operation is uniquely located between different sets of grain buyers, an ethanol plant impacts each grower’s net price to a different degree, depending on location. Exploring this, we use grain bid and transportation cost data based on actual ethanol plants, grain elevators, and sample farm locations in Nebraska, estimating the diversely located corn grower’s net prices received from surrounding grain buyers. …


Cecl For Financial Institutions: An Analysis Of The Scale Method, Jared Stauffer Aug 2022

Cecl For Financial Institutions: An Analysis Of The Scale Method, Jared Stauffer

Department of Agricultural Economics: Dissertations, Theses, and Student Research

Released by the Federal Reserve Bank in June of 2021, the Scaled CECL Allowance for Loss Estimator (SCALE) is meant to assist community banks implementing the new Current Expected Credit Loss (CECL) accounting standard. The efficacy of this method is important to community banks and financial institutions considering the use of SCALE to estimate expected future losses. Using quarterly Call Report data, two separate analyses of the SCALE method are conducted. First for qualifying community banks and second for Farm Credit Services of America, an agricultural credit association within the Farm Credit System. For the first quarter of 2022, both …


Production Of Polyhydroxybutyrate From Corn Fiber Using Paraburkholderia Sacchari, Twissa Mitra Aug 2022

Production Of Polyhydroxybutyrate From Corn Fiber Using Paraburkholderia Sacchari, Twissa Mitra

Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research

Poly(3-hydroxybutyrate) (PHB) is one of the most broadly studied members of the polyhydroxyalkanoates (PHA) family. It is a fully biodegradable thermoplastic produced by microbial fermentation having properties similar to polypropylene. PHB has a market price that is three times higher than the cost of synthetic plastics. Substrate cost makes up 50 to 60 % of that cost; hence, researchers have been exploring various cheap natural resources with high carbohydrate content to be used as a substrate for PHB production.

In this study, corn fiber, a lignocellulosic biomass has been studied as an option for a substrate to produce PHB. This …