Digital Commons Network^™

Food Fortification Strategies To Address Micronutrient Deficiencies In Cambodia: A Scoping Review Of Policy Implementation, Industry Capacity, And Public Health Outcomes, Sokha Yem, Sreypeov Tun, Sokunthea Kem

Indonesian Journal of Public Health Nutrition (IJPHN)

Background: Micronutrient deficiencies remain a major public health challenge in Cambodia, with iron deficiency anaemia, iodine deficiency disorders, zinc deficiency, and vitamin A deficiency disproportionately affecting women of reproductive age and children under five. Food fortification—the deliberate addition of essential micronutrients to commonly consumed foods—has been widely recognised as a cost-effective population-level intervention to address nutritional gaps. Objective: To systematically map and synthesise existing evidence on food fortification strategies in Cambodia, focusing on policy implementation, industry production capacity and compliance, regulatory enforcement, and public health outcomes. Methods: A scoping review was conducted following the Arksey and O’Malley methodological framework and …

Balanced Scorecard In Healthcare Facilities: A Ten-Year Review Of Strategies To Improve Organizational Effectiveness, Larasati Tunggadewi, Sofa Dewi Alfian, Auliya A Suwantika

Pharmacology and Clinical Pharmacy Research

The Balanced Scorecard (BSC) has increasingly been adopted as a strategic performance management framework within healthcare organizations. Evidence from the past decade shows varied implementation outcomes, shaped by institutional readiness, leadership commitment, and the maturity of health information systems. This narrative review synthesizes findings from 47 scientific articles selected through a systematic screening process, covering studies conducted in hospitals, primary health centers, and pharmacy units in Indonesia, Morocco, Iran, China, and other countries. The studies employed case study and descriptive cross-sectional designs using both quantitative and qualitative approaches. Overall, BSC implementation contributed to improvements in service performance across the financial, …

Morphology And Bioactive Compounds Of Gurmar (Gymnema Sylvestre) With Potential As Antidiabetics, Neny Novita Yuliany, Abdillah Maulana Farhan, Putry Lazimatu Ziyaroh, Edia Fitri Dwinianti, Husnatun Nihayah, Mukhamad Su'udi

Jurnal Kultivasi

The medicinal plant Gymnema sylvestre is widely known for its ability to lower blood sugar levels. This study reviewed the physical characteristics and bioactive compounds of G. sylvestre sourced from different regions, emphasizing its potential as an antidiabetic agent. Morphological analysis includes leaf structure, trichome presence, and other anatomical features, which can influence the plant's chemical profile. Phytochemical analysis, performed using techniques like GC-MS, identifies key bioactive compounds such as saponins, flavonoids, and gymnemic acids, which contribute to its hypoglycemic effect. The findings indicate that regional variations can affect the concentration and presence of these compounds, suggesting that environmental factors …

Optimization Of Physalis Angulata L. Callus Induction And Salinity-Induced Antioxidant Production, Firstian Naufal Sistyananda, Erni Suminar, Anne Nuraini, Muhamad Kadapi, Murgayanti, Syariful Mubarok, Rahmat Budiarto, Eddy Renaldi, Kusumiyati

Jurnal Kultivasi

Groundcherry (Physalis angulata L.) is a plant with many medicinal potentials due to its rich secondary metabolites such as phenolic and flavonoid. However, conventional agriculture practices are still limited, especially in Indonesia. This study was divided into two stages. The first stage was conducted to determine optimal 6-BAP and 2,4-D combination for callus induction, while the second stage was conducted to determine callus phenolic, flavonoid, and antioxidant response to salinity stress. The first stage was arranged in factorial completely randomized design with two factors: 6-BAP (0, 2, and 4 mg/L) and 2,4-D (0, 0.5, 1, and 1.5 mg/L). The second …

Estimating Leaf Area In Velvetleaf (Limnocharis Flava) And Kangkong (Ipomea Aquatica): A Precise And Non-Destructive Approach For Wetland Vegetables, Anggrika Riyanti, Benyamin Lakitan, Momon Sodik Imanudin, Muhammad Yazid

Jurnal Kultivasi

Developing a leaf-area estimation model for vegetable cultivars in wetlands is essential to optimizing agricultural cultivation practices. This study aims to develop a non-destructive model for leaf area estimation in wetland vegetable cultivars (velvetleaf (Limnocharis flava) and kangkong (Ipomoea aquatica)) using regression-based models. The plants were cultivated in a wetland system. Measurements of leaf length and width were taken on all leaves of each plant, using the product of length and width (L×W) as predictor. The regression models for estimating leaf area were adjusted from linear, zero-intercept linear, quadratic, and power. The optimal model was evaluated using the determination coefficient …

Growth And Yield Response Of Shallots To Npk, Nk, And Humic Acid Under Different Mycorrhiza Application, Alfu Laila, Endang Sulistyorini

Jurnal Kultivasi

One strategy to increase shallot production is the utilization of microorganisms in the soil, such as arbuscular mycorrhizal fungi (AMF), which is applied together with fertilizer. This research aimed to investigate the effects of different nutrient inputs and mycorrhizal association on the growth and yield of shallots. This study used a split-plot design with three replications as blocks. The main plot included four treatments: no nutrient inputs, NPK fertilizer, NK fertilizer, and humic acid, while the subplot involved the mycorrhiza application (with or without). The measured variables included growth (plant height and number of leaves) and yield (fresh weight and …

Response Of Chlorophyll, Morphology, And Yield Of Several East Java Superior Soybean (Glycine Max L.) Varieties To Levels Of Salinity, Puji Lestari Tarigan, Ida Retno Moeljani, Fadila Suryandika, Hadi Munarko

Jurnal Kultivasi

Soybean production has been extended to saline areas. This development is a strategy to expand planting areas to suboptimal land to increase worldwide production. To support cultivation in these locations, it is necessary to develop superior varieties that are resistant to salinity and provide supporting technological inputs. In saline conditions, soybeans may face stress that leads to morphological, physiological, and yield disturbances. Consequently, the response of several soybeans in East Java should be observed. This study is a pot experiment and arranged in a Factorial Completely Randomized Design (CRD) consisting of two factors, soybean varieties and NaCl concentrations. The treatments …

Growth Of Vanilla Cuttings Under Modified Acid Soil Media And Application Of Several Plant Growth Regulators, Rifqi Raditya Kurniawan, Yugi Rahayu Ahadiyat, Etik Wukir Tini

Jurnal Kultivasi

This research aimed to optimize the growth of vanilla (Vanilla planifolia) cuttings in acid soils by modifying the growing media and applying several types of plant growth regulators (PGRs). Several types of PGRs, including synthetic compounds such as indole-3-acetic acid (IAA) and 6-benzylaminopurine (BAP), as well as natural extracts from shallot (Allium ascalonicum L.) and moringa leaves (Moringa oleifera), were tested to enhance plant performance in acid-growing conditions. The primary objectives were to determine the optimal soil amendment formula and the most effective PGR type for promoting vanilla growth, and to develop a measurable, easy-to-use PGR formulation accessible to farmers. …

Breeding For Diverse Color And Protein Quality In Popcorn And Sweet Corn, Jonathan Niyorukundo

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Sweet corn and popcorn are important crops consumed globally as vegetable and snack, respectively. They are deemed healthy foods due to high fiber and carotenoid contents, especially in yellow varieties. Commercial varieties are optimized for high-yielding agronomics, and previous efforts were made to improve specific macro- and micronutrient contents. Both sweet corn and popcorn have poor protein quality due to the inadequate essential amino acids such as lysine and tryptophan. Moreover, commercial varieties are predominantly yellow, thereby offering no diversity of other maize colors, which are potentially healthier and more appealing to the consumer. In this project, we sought to …

Analysis Of Bacterial Virulence And Resistance In A Model Of Recurrent Uti, Rachel L. Proper

Undergraduate Honors Theses

Urinary tract infection (UTI) is a major women’s health issue, affecting approximately 40% of women during their lifetime. Formation of a biofilm by UTI-causing bacteria poses a major challenge in treatment, as the protection provided by the biofilm hinders both host defenses and antibiotic treatment. Failure to eradicate these infections causes them to become recurrent (rUTI). Previous research indicates that rUTI may be comorbid with a mutation in the SERPINE1 gene, which causes fibrin to accumulate within the body. Literature also indicates that fibrin provides a better scaffold for bacterial attachment and, subsequently, biofilm formation. In this work it was …

Health Behaviors Of First-Generation College Students Affected By Acculturation, Angel Camacho Castro

Doctoral Dissertations and Projects

The purpose of this qualitative narrative ethnographic study was to understand how acculturation affects health behaviors and wellness of first-generation college students at a state university on the West Coast of the United States. The theory guiding this study was social constructivism theory, proposed by Lev Vygotsky, who claimed behaviors are constructed by social interactions around social settings. This research focused on how students navigated the changes in inherited cultural values of health behaviors and wellness practices affected by mainstream and college cultures. The dissertation investigated challenges first-generation college students faced in an environment that often conflicted with family values …

A Functional Nutrition Literature Review For Brain Fog And Adhd-Like Symptoms In Adults, Natalie Elisani Aldahondo-Matos

Department of Nutrition Student Projects

Attention-deficit/hyperactivity disorder (ADHD) and ADHD-like symptoms, such as difficulty concentrating, mental fatigue, and problems with executive functioning, are increasingly recognized in adults. Although medication is commonly used to manage ADHD, there is growing interest in whether nutrition may also play a role in supporting brain function and attention. Several nutrients involved in brain health including omega-3 fatty acids, vitamin B12, magnesium, iron, and choline  have been suggested as potential contributors to cognitive performance and attention. However, the research examining the connection between diet and ADHD symptoms is still limited and sometimes shows mixed results.

The purpose of this project was …

Garlic Breath And Beads Of Sweat: The Effects Of Garlic And Chili Peppers On The Growth And Ph Of Streptococcus Mutans., Lena Pitzer

Honors Projects

The purpose of this project is to provide a quantifiable and repeatable measurement of how the presence of garlic and chili pepper during the growth of a carious dentine strain of Streptococcus mutans affects the growth of the strain and surrounding pH level.This research project examines two possible alternative agents, garlic and chili peppers, due to the known antimicrobial effects of their active components, allicin and capsaicin. Prepared garlic and chili extracts were used during disk diffusion to assess and measure the zones of inhibition. The anticipated results are that there will be inhibition present with both the garlic and …

Impacts Of Supplemental Fat In Finishing Diets On Digestibility, Performance, Carcass Outcomes, Meat Quality And Methane Production Of Feedlot Cattle, Anna Marie Kobza

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Rising costs and fluctuating availability of supplemental fats has led to increased interest in alternative fat sources or feed additives that might improve utilization of supplemental fat in feedlot diets. Two separate experiments were conducted to evaluate alternative strategies to overcome high fat prices. The first experiment was a metabolism study, conducted to evaluate digestion parameters of supplemental fat sources with or without LYSOFORTE Extend. The objectives of this experiment were to evaluate LYSOFORTE Extend in beef finishing diets containing a saturated fat source (tallow) and unsaturated fat source (corn oil). Duodenally and ruminally fistulated steers were fed diets containing …

Investigating How Caffeine Affects Perceived Exertion And To What Extent Young Adults Consumers Are Aware Of The Active Ingredients, Brianna Richter

Honors Projects

BACKGROUND: Caffeine is one of the most widely consumed substances in the world, often used to increase energy and alertness. From morning coffee to pre-workout and energy drinks, caffeine has become a daily staple for students, athletes, and working professionals. In recent years, caffeine consumption has increased significantly, with the energy drink and pre-workout industries rapidly expanding. Research has been conducted on the effects of caffeine; however, there is limited research examining how consumer awareness of caffeine products and their additional active ingredients influence perceived exertion and exercise in young adults. PURPOSE: This study investigated the perceived effect of …

Cross-Sectional Associations Of Metabolically Healthy Obesity, Lifestyle Factors, And Steatotic Liver Disease In Adults From The Fels Longitudinal Study, Ariana L. Garza, Audrey C. Choh, John Blangero, Cici X. Bauer, Stefan A. Czerwinski, Miryoung Lee

School of Medicine Publications

Objective: To examine the associations of metabolic health and obesity phenotypes with liver fat accumulation and hepatic steatosis in adults. Methods: We analyzed 676 non-Hispanic white adults (18–95 years; 55.8% female) from the Fels Longitudinal Study using a cross-sectional design. Participants were classified into metabolically healthy normal weight (MHNW), metabolically healthy obesity (MHO), metabolically unhealthy normal weight (MUNW), and metabolically unhealthy obesity (MUO) phenotypes. Metabolically unhealthy status was defined as the presence of ≥1 metabolic dysfunction, consistent with prior epidemiological definitions; secondary analyses using ≥2 were also performed. Obesity was defined using DXA-derived body fat percentage. Liver fat (%) was …

Program And Proceedings, The Nebraska Academy Of Sciences 1880–2026: 146th Anniversary Year, One Hundred-Thirty-Sixth Annual Meeting

Nebraska Academy of Sciences: Programs and Proceedings

Program and abstracts of the proceedings for the Nebraska Academy of Sciences 136th annual meeting, 2025

Sessions

Aeronautics and Space Science

Anthropology

Biological and Medical Sciences

Earth Sciences

Ecology, Sustainability, and Environmental Science

Physics and Engineering

General Poster Session

2026 Maiben Lecture: Shifting Extremes: Understanding Nebraska’s Changing Climate and Preparing for What Lies Ahead, Deborah Bathke

2026 Friends of Science Awards: Julie Shaffer and Irina Filina

2026 C. Bertrand and Marian Othmer Schultz Colleaguate Schoalrship Award: Piper Ryschon and Bryce Reeson

In Memoriam: Paul Royster

Ethnicity, Culture, And The Epidemiology Of Eating Disorders, Rebecca Atwell

Honors Theses

This systematic literature review addresses the research question: How does culture affect eating disorders? It examines the role of ethnicity and culture in shaping the prevalence, symptom presentation, and treatment of eating disorders across diverse populations. Although eating disorders have traditionally been studied in Western, predominantly White populations, growing evidence suggests that cultural norms, ethnic identity, globalization, and exposure to Western ideals significantly influence both the development and expression of disordered eating behaviors. Twenty peer-reviewed studies published between 2000 and 2024 were included. These studies were identified through systematic searches of PubMed, Scopus, Web of Science, and PsycINFO and selected …

How Pollinator Populations Can Impact Chronic Disease Risk, Kylee Cubbison

Honors Projects

This project investigates how pollinator populations can impact chronic disease risk. Pollinator populations are declining, which can have serious implications for human health. Declining pollinator populations can limit healthy food production and affordability. Poor nutrition is a major risk factor for most chronic diseases. Less healthy food available for people to consume can negatively impact diets and increase the risk of developing chronic diseases. This project aims to address a potential gap in research existing on this specific topic regarding pollinator populations and human chronic disease risk. A brochure targeted towards educating the general public on this topic was created …

Development Of A Preclinical Model That Can Be Used To Test Novel Therapeutics For The Treatment Of Mild And Moderate Traumatic Brain Injury, Hayden Anderson

Honors Theses

Traumatic Brain Injury (TBI) occurs when a foreign object induces damage to the skull and brain through a forceful blow or whiplash. It is one of the most frequent injuries in the United States, with approximately 250,000 cases of different levels occurring annually. It is well known that severe TBIs can result in persistent physical, cognitive, and socioeconomic consequences and the timing of treatment following this injury can play a critical role in the ultimate outcome. It would be beneficial to develop a safe therapeutic that could be administered rapidly after impact and improve the recovery of the patient. However, …

Analyzing 24-Hour Diet Recalls To Assess Dietary Changes Among Children Who Complete Oral Food Challenges (Ofcs), Hannah Plank, Wan Shen, Heesoon Lee

Honors Projects

Pediatric food allergies are a growing public health concern in America due to their potential association with long-term nutritional impacts and reduced quality of life in those affected. Oral food challenges (OFCs) are considered the gold standard for clinical food allergy diagnosis, but few studies have examined if passing or failing an OFC affects overall diet quality in infants. This clinical observational study examined differences in diet quality, measured by the Healthy Eating Index (HEI), among 39 children aged 0–6 years who participated in OFCs at ProMedica Allergy and Immunology Clinic in Perrysburg, Ohio. Parents and caregivers reported daily dietary …

Modulating Acute Stress Reactivity: Behavioral Interventions And Caffeine-Linked Stress Physiology In College Students, Kaitlyn Smith

Honors Theses

College students frequently rely on caffeine to manage academic demands, yet its physiological and psychological effects on acute stress remain poorly understood. Although caffeine is known to increase cardiovascular arousal and self‑reported anxiety, little research has compared different caffeine sources within the same individuals or examined whether brief behavioral interventions can buffer these effects. Self‑affirmation, a short writing exercise centered on personal values, has been shown to reduce stress reactivity, but its interaction with caffeine‑induced arousal has not been tested. This within‑subjects study examines how coffee, energy drinks, and a no‑caffeine control influence acute cardiovascular and self‑reported stress responses, and …

Three Bacterial Endophytes Enhanced Plant Growth And Yield And Reduced The Severity Of Phytophthora Capsici In Bell Pepper And Tomato Plants In The Field, Daniel Ambachew, Margaret T. Mmbaga Mmbaga, Richard Hall, Peter Eyegheleme, Mustapha Olawuni, Jamille Robinson, Emily Rotich

Agricultural and Environmental Sciences Faculty Research

Naturally abundant endophytes colonize plants internally without causing harm to their host plants. Endophytes are likely to occupy the same ecological niches as phytopathogens and thus have a high potential to be effective biological control agents. Their demonstrated ability to suppress more than one plant pathogen suggests that they can offer a viable alternative to chemical fungicides and a strategy for decreasing the inoculum potential of soil-borne pathogens. Some biocontrol endophytes are also known to improve soil health and the overall health of plants. However, the results in greenhouse studies do not always translate to consistent field efficacy. In this …

Environmental Stability Drives Development In Drosophila Melanogaste, Nestor Omar Rivera Guevera

2026 Student Academic Showcase

The development of Drosophila melanogaster is highly sensitive to environmental conditions, particularly temperature, which has been shown to influence both developmental rate and lifespan. Previous studies report that higher temperatures accelerate development but may reduce adult longevity, while field observations in related Drosophila species indicate that stable environmental conditions support greater population success compared to fluctuating ones. Building on this, the present study examined the combined effects of temperature and humidity on fruit fly development. Groups of 10 female flies were placed in culture tubes containing standard medium, with three replicates per treatment. After 48 hours of egg-laying, adults were …

The Past, Present And Future Of The Dietary Guidelines Of America And The Impact On Community Nutrition, Jordyn Dearth

2026 Student Academic Showcase

The most recent addition of the Dietary Guidelines of America have been released to the public, and has caused many questions to the community. The guidelines serve not only as a resource for the general public and a resource for local and national policy regarding nutrition. Because community nutrition is directly shaped by these recommendations, exploring its past implementations, present implications and possible future actions can help in understanding how these guidelines influence public health at local and national levels. This project aims to explain the impact of the past Dietary Guidelines, show the newest Dietary Guidelines, and predict how …

Positive Correlations Between Olympic Weightlifting Performance And Countermovement Vertical Jumping Performance, James L. Tice, Calvin J. Lackey, Robert W. Smith, Kyle L. Sutherland, Patrick S. Harty

2026 Student Academic Showcase

In recent years, force plate vertical jump testing has greatly increased in popularity in the strength and conditioning space. PURPOSE: To examine any potential relationships between force plate vertical jump parameters and more traditional metrics of weightlifting performance such as snatch to clean and jerk ratio. METHODS: 14 male and 18 female collegiate weightlifters completed three rounds of countermovement vertical jumps with 30 seconds of rest between attempts. Competition results from all 2025 competitions were used to generate best Total, Sinclair points, Q-points, and best Snatch to Clean and Jerk Ratio. RESULTS: Vertical jump height, peak propulsive force, Sinclair, and …

Effects Of Spatially Targeted Fertilizer Strategies On Canopy Growth Across Contrasting Tart Cherry Orchard Sites, Kurt Wedegaertner, Brent Black, Matt Yost, Grant Cardon

Plants, Soils and Climate Student Research

Variable-rate fertilization is increasingly promoted in perennial orchard systems, but its effectiveness remains difficult to predict because tree responses are often inconsistent and strongly conditioned by site-specific constraints. To address this, we evaluated soil-based and vigor-based zoning frameworks across four commercial tart cherry (Prunus cerasus) orchards representing contrasting soil conditions, canopy structures, and management histories. Within each orchard, management zones were defined using either soil apparent electrical conductivity (ECa) or satellite-derived canopy vigor. Fertilization strategies were implemented by varying fertilizer application timing among zones using split-application approaches while maintaining a constant total fertilizer rate. Tree-level canopy structure was …

Exercise As A Non-Pharmacological Intervention For The Prevention And Delay Of Alzheimer’S Disease And Dementia, Eden Culver

Honors Theses

Alzheimer’s disease (AD) and related dementias are rapidly increasing public health concerns due to aging populations and rising life expectancy. Alzheimer’s disease is characterized by progressive neurodegeneration associated with amyloid-β plaques, tau neurofibrillary tangles, neuroinflammation, oxidative stress, and neuronal loss, leading to impairments in memory, cognition, and daily functioning. Because there is currently no cure for Alzheimer’s disease, identifying effective non-pharmacological prevention strategies is essential. This paper examines the role of physical exercise as a preventive and protective intervention for delaying the onset and progression of Alzheimer’s disease and dementia. Current research demonstrates that exercise supports brain health through several …

Scientific Research In Cuba: A General Analysis With A Special Focus On Energy, Agriculture And Technology, Henri Dou, Pierre Fournie

International Journal of Islands Research

An analysis of science in Cuba is carried out using data from the OpenAlex database. Examples are developed: agriculture, rice, technology in relation to the current situation: national food supply, energy and medicine. The predominance of research in biology and medicine and the low commitment in the fields of agriculture, energy, medicinal plants and technology are highlighted. Various development schemes are proposed. The conclusion is that research must be directed towards strategic areas: food and energy, must be less dispersed and that technology must be better taken into account. Three proposals are made: the development of a chemical analysis platform …

Cover And Contents, Editors Of Turkish Journal Of Agriculture And Forestry

Turkish Journal of Agriculture and Forestry

No abstract provided.