Education Commons^™

The Future Of The Organization Of The Petroleum Exporting Countries, Mikayla Gross

Honors Theses, University of Nebraska-Lincoln

The Organization of the Petroleum Exporting Countries (OPEC) is a multinational and intergovernmental organization that dictates the petroleum exportation policies of 13 countries: Algeria, Angola, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, the Republic of the Congo, Saudi Arabia, the United Arab Emirates and Venezuela (About Us, 2023). The mission of OPEC is to ensure a stable supply of petroleum through its shared policies for its Member Countries and consumers (Our Mission, 2023). Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela founded OPEC in 1960 under the foundations and principles that dictated the international world order. Those foundations and principles …

The Casnr L.I.N.K.S. Newsletter: Learning Innovation Network For K-12 Schools, Volume 2, Edition 6, July 2023, Bailey Feit, Tammy Mittelstet

CASNR L.I.N.K.S. Newsletter

Contents

K-12 Curriculum & Resources & Upcoming Events

Career Exploration pathways for students who like Technology

Teacher & Student Opportunities

Upcoming Events 2023 & 2024

East Campus Discovery Days and Farmers Market

Entrepreneurial Designers Careers Spotlight

PGA Management Program

Engler Agribusiness Entrepreneurship Program

UNL-CASNR-BSE Department Ag Systems Technology $2,500 Scholarship Opportunity

Equine Nutrition: Pasture Planning In Nebraska, Emma Vazquez

Honors Theses, University of Nebraska-Lincoln

This paper describes the rationale behind four infographics on equine nutrition and pasture planning. These infographics are intended to provide Nebraskan horse owners with general advice on setting up and maintaining their pastures. The first three infographics cover pasture basics when building, pasture care, and ideal grass types. These grass types are further broken down between Western and Eastern Nebraska. Additionally, the fourth infographic gives some insight into why forage is a staple in the equine diet based on the digestive system.

All four infographics have been posted to the University of Nebraska-Lincoln’s Horse Program social media pages in an …

Students’ Knowledge Of And Attitudes Toward Dairy Production: A Survey Methodology Report, Heather Akin, Babatope Akinyemi, Julia Mcquillan, Tami Brown-Brandl

Faculty Publications: Agricultural Leadership, Education & Communication Department

This report presents findings from a pilot survey conducted among undergraduate and graduate students (N = 410) at the University of Nebraska-Lincoln about students’ perspectives on technology usage, consumption, and sustainability in dairy production systems. An interdisciplinary research team developed the survey instrument and report. The main purpose of this pilot study was to create and administer survey items to support further research on experiential education and outreach opportunities related to robotics in small-scale dairy production and rural economic development. Descriptive findings indicated that most students had some familiarity with dairy production and the nutritional aspects of dairy products …

First Course Portfolio For Bioc205: Scientific Analysis And Technical Writing, Lindsey B. Crawford

UNL Faculty Course Portfolios

BIOC205: Scientific Analysis and Technical Writing is a core course for the Department of Biochemistry at the University of Nebraska-Lincoln. This course is geared for second year (sophomore students) with minimal prerequisites and as a foundation for future classes. Challenges include 1) teaching the needed scientific background and elements of scientific analysis and writing to a broad cohort of students with diverse backgrounds and interests, 2) building student skills towards analysis of primary peer-reviewed scientific literature, 3) developing students as writers of scientific information for different audiences. This course used Genetic Engineering as a broad topic choice to capture students …

Higher Cattle Prices Are Good But Wide Profit Margins Are Better, Elliott Dennis

Center for Agricultural Profitability

Feeder and fed cattle prices have continued to rise throughout the first part of the year. Reduced cattle supplies and relatively stable beef demand have helped support higher prices. Fed and feeder cattle prices have reached all-time heights, at least nominally. In low inflationary environments comparing nominal prices across time would be less problematic. Contrary to previous sentiments, inflation has not been transitory. Inflation, as measured by the Personal Consumption Expenditures Excluding Food and Energy (Chain-Type Price Index), has increased significantly in the last 3 years (see Figure 1) and thus comparison across years should be done using real prices …

Importance Of Pelvic Floor Education And Rehabilitation Techniques For Adolescents And Young Adults: A Review, Katherine Laura Schmidt

Honors Theses, University of Nebraska-Lincoln

The pelvic floor is the collection of many muscles forming what is often called the pelvic girdle. Understanding the different muscles and their roles is an important part of pelvic floor education. Although both males and females have pelvic floors, there is a lack of knowledge of basic anatomy seen in adolescents and young adults. This review analyzes the importance of providing more education for students about the pelvic floor, gives examples of common pelvic disorders for young adults, and provides details on the physical therapy rehabilitation techniques offered today to treat these conditions.

Antimicrobial Resistance In Eskape Pathogens And Its Effect On Modern Medicine And Treatment, Cameran Runge

Honors Theses, University of Nebraska-Lincoln

Abstract

ESKAPE pathogens (Enterococcus faecium, Staphylococcus aureus, Klebsiella

pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter

spp.) are seeing a growing resistance to multiple classes of antibiotics. Misuse and overuse of antibiotics have played directly into the resistance observed, and the problem is growing exponentially. Antibiotic resistance is partially due to several intrinsic factors limiting the drug's uptake. These include efflux pumps, increased biofilm production, and reduced cell wall permeability in the resistant bacteria. ESKAPE pathogens also acquire resistance through horizontal gene transfer and plasmids. As antibiotics have become less effective, the bacteria can continue to thrive, leading to a detrimental …

Education, Beliefs, And Health Literacy Of Care Providers On Mouth Care Of Older Adults, Molly Lakin

Honors Theses, University of Nebraska-Lincoln

Oral health is important to one’s overall health and quality of life as it can lead to chronic illnesses such as cardiovascular disease, stroke, and neurodegenerative disorders (Haumschild et al. 2021). In long-term care facilities, it is important that dependent older adults are provided mouth care to maintain their oral health and decrease their chances of developing a chronic illness; however, there are barriers affecting the level, quality, and quantity of mouth care being provided in these facilities. A survey was developed to look at the education, beliefs, and health literacy of care providers on providing mouth care in hopes …

Extranodal Tumors And Chromosomal Abnormalities Associated With Non-Hodgkin Lymphoma In T(14;18)-Positive Patients, Alexis Finch

Honors Theses, University of Nebraska-Lincoln

Nebraska is mostly an agricultural state with a non-Hodgkin lymphoma (NHL) incidence rate of 20.1 per 100,000 individuals, which is greater than the US incidence rate of 19 per 100,000 individuals. It is possible that the higher incidence rate in Nebraska is due to an increase in pesticide usage. Pesticide exposure is linked to t(14;18), a genetic translocation involving the BCL2 gene that regulates apoptosis. The dysregulation of apoptosis could contribute to the proliferation of NHL. This exploratory study utilized the Nebraska Lymphoma Study Group, which consists of patients with non-Hodgkin lymphoma, Hodgkin disease, or some other neoplastic hematologic disorder …

A Review Of How Bioinformatics And Genome Sequencing Are Affecting Precision Medicine, Taylor S. Hickey

Honors Theses, University of Nebraska-Lincoln

Advancement in genomic sequencing and bioinformatics methods have been affecting biomedical research through precision medicine, especially in the area of cancer. Vaccine therapies can be developed using neoantigens that target specific mutations in tumors. The goals of this research are to identify mutations that lead to cancer and then define subpopulations in which patients can easily be identified. The future goal is to have targeted vaccines that are specific to each subpopulation ready to be used in treatment of their cancer. Limitations to reaching these goals have been due to tumor heterogeneity, cancer location, and difficulty in creating neoantigens for …

The Casnr L.I.N.K.S. Newsletter: Learning Innovation Network For K-12 Schools, Volume 2, Edition 5, May 2023, Bailey Feit, Tammy Mittelstet

CASNR L.I.N.K.S. Newsletter

The purpose of this L.I.N.K.S. newsletter is to provide a monthly update of opportunities and resources for K-12 schools to connect with the University of Nebraska's CASNR Food, Energy, Water, and Societal Systems (FEWS²) programs and partners.

Contents

K-12 Curriculum & Resources

Career Exploration pathways for students who like animals and insects

Teacher & Student Opportunities

East Campus Discovery Days and Farmers Market

ALEC Department

PGA Management Program

Environmental Studies Program

CandidCareer.com: Career Exploration

Community Leaders Careers Spotlight

Haskell Ag Lab

NCE Conference 2023

Cats Of Unl: An Investigation Into The Human-Feral Cat Relationships On A University Campus In Nebraska, Jacey Skoda

Honors Theses, University of Nebraska-Lincoln

At the University of Nebraska-Lincoln (UNL), there exists a population of feral cats that is monitored and cared for by a group known as Husker Cats. As the cats wander the sidewalks and gardens of the university, they may appear non-threatening and pleasant to have around. However, a feral cat presence could have detrimental impacts on the surrounding ecosystem, property, and community. The first component of this project, a survey of individuals on UNL campus, ultimately seeks to understand what those in the UNL community know about the feral cats, how they feel about the feral cats, and how they …

A Look Into The Physiological Impacts Of Childhood Cancers And Modeling Of Tumor Growth Rate, Erica Steiner, Kimberly Hansen, Marissa Stanton

Honors Theses, University of Nebraska-Lincoln

Cancer is one of the deadliest diseases present in the world. Children have different reactions to diseases and treatments; thus, it is important to study those reactions specifically in children. Knowing how children are impacted by these factors can be helpful in diagnosis and treatment of cancer. I performed this study by researching the different types of cancer I was interested in and using MATLAB to code for and simulate a growth curve of a brain tumor. I found that there are many different physiological impacts of different cancers in children. As for the modeling, I was able to get …

The Casnr L.I.N.K.S. Newsletter: Learning Innovation Network For K-12 Schools, Volume 2, Edition 4, April 2023, Bailey Feit, Tammy Mittelstet

CASNR L.I.N.K.S. Newsletter

Contents

K-12 curriculum and resources

Career exploration: pathways for students who like animals and insects

CASNR six interest areas: analytical investigators, health systems innovators, food systems futurists, environmental stewards, entrepreneurial designers, community leaders

Analytical investigators careers spotlight: UNL statistics, forensic science, agricultural economics

Teacher and student opportunities: applied science program for flexible schooling, student summer opportunities, young Nebraska scientists summer camps

Exploring Modern Trends And Prevention Strategies For Childhood Obesity: A Comprehensive Literature Review, Anya E. Bogen

Honors Theses, University of Nebraska-Lincoln

This literature review seeks to provide an overview of the current research on childhood obesity. The study examines the prevalence and causes of childhood obesity, including genetic, environmental, and behavioral factors. The review also discusses the health consequences associated with childhood obesity, such as the increased risk for chronic diseases and psychological and social problems. Additionally, the review explores the effectiveness of interventions designed to prevent childhood obesity, including individual lifestyle modifications, education from health practitioners and school programs, and global, national, and state programs to promote wellness. The literature review concludes that childhood obesity is a complex and multifactorial …

College Students' Relationship With Attention Deficit Hyperactivity Disorder And Learning Accommodations At The University Of Nebraska-Lincoln, Brianna Danehey, Kim Hansen Dr., Chelsea Witt Dr.

Honors Theses, University of Nebraska-Lincoln

Attention deficit hyperactivity disorder (ADHD) can provide many challenges for college students due to difficulties focusing, multi-tasking, and staying organized. Colleges are required to offer academic accommodations to students with disabilities in an attempt to provide students with an equitable learning environment. However, accommodations may be ineffective if they are highly unattainable, unused by the student once granted, or hindered by university faculty.

The objective of this study was to identify barriers to receiving effective and beneficial academic accommodations for individuals with ADHD at the University level and to provide insight into college students' knowledge and relationships relating to the …

Multilingual Zambia - Language Issues In Primary/Secondary Schools Of The Eastern/Southern Provinces, Kenzie Steiner

NUTR/GLST 498b: Global Research Experiences in Nutrition & Health

Introduction: Zambia is a multilingual country that uses 8 different languages for instruction including English and 7 other indigenous languages.

Methods: Survey research conducted between May-June 2022 on 6-7th graders within 9 Zambian schools. Classroom observations made and teachers interviewed.

Results: In Eastern and Southern Provinces, Zambian teachers speak an average of 5 languages while students speak an average of 2. Both teachers and students say English remains the most important language followed by first languages.

Conclusion: Continued research on language-in-education policies and impacts on student performance must be conducted if “One Zambia, One Nation” is meant to promote all …

Cell Volume As A Determinant Of Virus-Mediated Population Growth In Ciliates, Jace Miller, John Paul Delong Phd

Honors Theses, University of Nebraska-Lincoln

Many protists and other small aquatic organisms consume virus particles, a behavior known as virovory. Some species of protists, such as the ciliate Halteria grandinella, can grow and divide using viruses as their sole food source. Other ciliate species have previously been shown to consume large quantities of viral particles, but it is unclear if they are able to support population growth with viruses alone. Because large ciliates have a higher energy demand, we hypothesize that they will be unable to support population growth on a virus-only diet. We fed nine ciliate species a diet of chloroviruses and found …

Advertising Sports Nutrition Practices To Adolescent Athletes: A Poster Series, Emma Hansen

Honors Theses, University of Nebraska-Lincoln

Sports nutrition is an important aspect of an athlete’s training and improvement, yet it is often overlooked when it comes to younger competitors. Four posters were created with the intent of providing adolescent athletes, their parents, and their coaches with information about important topics in sports nutrition including a general overview of nutrition goals, hydration strategies, recovery nutrition, and nutritional considerations for vegetarian and vegan youth athletes. The posters were designed to appeal to adolescents from the ages of 13 to 18, and each poster covers its designated topic in detail appropriate for middle and high school-aged athletes. The accompanying …

Social Transmission Of Predator Information Through Referential Alarm Calls Within And Across Species, Carly Trebac

Honors Theses, University of Nebraska-Lincoln

Animals can encode information about a predator’s size, identity, or threat through alarm calls. This can provide referential information that can be used by individuals within and across species receiving the information. Referential alarm calls can encode information through changes in structure or rate of the call, and these variances in their call can elicit different responses, such as fleeing or mobbing, in conspecifics and heterospecifics. We aimed to investigate whether white-breasted nuthatch alarm calls can encode referential information and elicit different responses from conspecifics. Previous studies showed that a related species of nuthatch varies their call rate in the …

Encouraging Or Guilt-Inducing? An Analysis Of Fitspiration Content And Its Effect On Body Image And Lifestyle Changes, Brenna Mazour

Honors Theses, University of Nebraska-Lincoln

More people are acquiring their nutrition and exercise information from social media accounts called fitspiration. Analyses of fitspiration content have found the focus to be on restrictive diets and excessive exercise that’s appearance driven. Although its intent is to inspire its consumers to change their lifestyle, many speculate that it brings upon negative body image and induces guilt. The Theory of Planned Behavior (TPB) has been used to determine why people take part in certain health behaviors, such as diets or exercise regimens posted on fitspiration. TPB shows how the characteristics of social media discourage people to use fitspiration as …

The Casnr L.I.N.K.S. Newsletter: Learning Innovation Network For K-12 Schools, Volume 2, Edition 3, March 2023, Bailey Feit, Tammy Mittelstet

CASNR L.I.N.K.S. Newsletter

The purpose of this L.I.N.K.S. newsletter is to provide a monthly update of opportunities and resources for K-12 schools to connect with the University of Nebraska's CASNR Food, Energy, Water, and Societal Systems (FEWS²) programs and partners.

Included in this edition:

K-12 curriculum and resources

Elementary school resources

Middle school resources

High school resources

STEM educational trailers

Career exploration: Pathways for students who like animals and insects

Teacher and student opportunities

Registration open now for Cultivando Caminos

CASNR six interest areas: Analytic investigators, health system innovators, food system futurists, environmental stewards, entrepreneurial designers, community leaders

Environmental careers spotlight: Wildlife careers, …

The Casnr L.I.N.K.S. Newsletter: Learning Innovation Network For K-12 Schools, Volume 2, Edition 2, February 2023, Bailey Feit, Tammy Mittelstet

CASNR L.I.N.K.S. Newsletter

The purpose of this L.I.N.K.S. newsletter is to provide a monthly update of opportunities and resources for K-12 schools to connect with the University of Nebraska's CASNR Food, Energy, Water, and Societal Systems (FEWS²) programs and partners.

Included in this edition:

K-12 curriculum and resources

Career exploration: Pathways for students who like animals and insects

Teacher and student opportunities

Send your students to campus

Kudos to our partners

Success story: University's TAPS program coming soon to high school class rooms

Economic And Input-Use Efficiency Of Nitrogen Management Techniques In Non-Irrigated Maize Production, Katie J. Bathke

Honors Theses, University of Nebraska-Lincoln

The efficiency of nitrogen (N) management has become a main concern in agricultural cropping systems for understanding the optimal N rate to help producers improve economically and reduce the exhaustion of natural resources environmentally. Nitrogen rates vary both temporally and spatially by the interactions of the soil environment and rainfall through a growing season. Thus, a site-specific approach can further optimize this variability with the understanding of the role soil variability plays in the N rate applied to a non-irrigated field. The objective of this study was to evaluate the various nitrogen treatments for their nutrient use efficiency and economic …

A Short Introduction To Marine Parasitology: Marine Parasites Of Economic And Medical Importance, Klaus Rohde, Robin Overstreet

Concepts in Animal Parasitology Textbook

Introduction

Parasitism, in this chapter, is defined as “a close association of two organisms, in which one—the parasite—depends on the other—the host—deriving some benefit from it. The benefit is often food” (Rohde, 2005b). Many bacteria, viruses, and fungi are parasitic but usually not studied by parasitologists sensu stricto; they are the domain of microbiologists. Parasites as defined here do not always harm their host; the border between so-called genuine parasites and other symbionts such as commensals is often blurred, and investigators who work on disease aspects tend to emphasis the pathogenic aspects and may not consider non-pathogenic species as truly …

The Casnr L.I.N.K.S. Newsletter: Learning Innovation Network For K-12 Schools, Volume 2, Edition 1, January 2023, Bailey Feit, Tammy Mittelstet

CASNR L.I.N.K.S. Newsletter

The purpose of this L.I.N.K.S. newsletter is to provide a monthly update of opportunities and resources for K-12 schools to connect with the University of Nebraska's CASNR Food, Energy, Water, and Societal Systems (FEWS²) programs and partners.

Included in this edition:

K-12 curriculum resources

Career exploration - pathways for students who like plants

Teacher and student opportunities

Horticulture careers spotlight

Link to list of new partnerships

Student experiences

Send your students to campus

A Graduate-Level Field Course In Irrigation And Agricultural Water Management For An Immersive Learning Experience, Derek M. Heeren, Laszlo G. Hayde, Dean Eisenhauer, Peter G. Mccornick, Ali T. Mohammed, Aaron R. Mittelstet, Alan L. Boldt, Xin Qiao, David Mabie, Francisco Munoz-Arriola

Biological Systems Engineering: Papers and Publications

Effective irrigation and agricultural water management (IAWM) is critical for food security and water security. A key requirement in designing, implementing and operation of IWM is the necessary knowledge and capacity on the farm, in the service industry and within the supply chain. Educational opportunities that not only teach the relevant principles of irrigated agriculture, but also the necessary applied skills are essential. An Irrigation Field Course was initiated by the IHE Delft Institute for Water Education (IHE Delft) and was later developed as a joint field course with IHE Delft, the University of Nebraska-Lincoln (UNL), and the Daugherty Water …

Utilizing Markov Chains To Estimate Allele Progression Through Generations, Ronit Gandhi

Honors Theses, University of Nebraska-Lincoln

All populations display patterns in allele frequencies over time. Some alleles cease to exist, while some grow to become the norm. These frequencies can shift or stay constant based on the conditions the population lives in. If in Hardy-Weinberg equilibrium, the allele frequencies stay constant. Most populations, however, have bias from environmental factors, sexual preferences, other organisms, etc. We propose a stochastic Markov chain model to study allele progression across generations. In such a model, the allele frequencies in the next generation depend only on the frequencies in the current one.

We use this model to track a recessive allele …

The Nebraska 4-H Equine Advancement Level Program’S Role In Positive Youth Development Using The Five Cs Model: An Exploratory Study, Eunhye Mccarthy

Theses and Dissertations in Animal Science

Positive youth development (PYD) focuses on developing the strengths of youth through positive activities and behaviors rather than reducing negative tendencies. A well-researched model of PYD is the five C’s model that is popularly used in youth development organizations such as 4-H. The Nebraska 4-H Equine Advancement Level program was intended to serve as a guidebook for instruction and assessment of youth as they learn more about horses and horsemanship skills. Each of the four levels has an emphasis in developing a 4-H member’s responsibility, self-discipline, self-reliance, patience, and pride of accomplishments. The program was started approximately 30 years ago …