Digital Commons Network^™

Synthesis And Characterization Of Microcrystalline Cellulose (Mcc) From Corn Waste (Zea Mays L.), Annisa Cendani Haliman, Selastia Yuliati, Abu Hasan

Makara Journal of Science

Corn (Zea Mays L.) is one of the most widely cultivated food crops in the world, including in Indonesia. Corn plants produce waste, especially husks and cobs. Corn waste has no economic value and can lead to environmental pollution if burned. Corn husks contain approximately 44.08% cellulose, while cobs have a cellulose content of 45%. This high cellulose content makes it possible to process corn waste into microcrystalline cellulose (MCC). This study aims to investigate the effect of NaOH concentration and delignification time on the characteristics of the resulting MCC products. A mixture of corn husk and cob …

Breaking The Silence: A Scoping Literature Review On Trauma-Informed Care For Black Women Navigating Sexual Health-Related Trauma, Ayanna Troutman, Funlola Are, Ashley Okoye, Sarah Chiang, Destiny Craig, Anthony Akande, Irene Stafford

Faculty, Staff and Student Publications

Black women disproportionately experience sexual health-related trauma, yet their mental health needs are often inadequately addressed due to systemic barriers and stigma. This literature review examines trauma-informed care (TIC) frameworks tailored to Black women, emphasizing culturally responsive practices in addressing sexual health-related trauma. By synthesizing findings from existing research, including the importance of intersectionality, culturally specific interventions, and community-centered approaches, this review highlights effective strategies for mental health providers. The review concludes with implications for enhancing TIC training and implementation in clinical settings which contributes to the advancement of equitable mental health services for Black women.

Examining Factors Influencing Ultra- Processed Food Consumption Among Liberty University Students Aged 18 And Older, Ginika Rosemary Muomah

Masters Theses

Ultra-processed foods (UPFs) are widely consumed among college students and are linked to adverse health outcomes including obesity, poor mental health, and cardiometabolic disease. Despite their rising prevalence, limited research has examined psychosocial and behavioral factors influencing UPF intake within Christian university settings. This study investigated demographic, behavioral, and psychosocial predictors of UPF consumption among Liberty University students, guided by the Health Belief Model (HBM). A cross-sectional survey of students aged 18 and older (N = 337) was conducted. After excluding incomplete or invalid responses, 276 cases remained. The 25-item survey assessed UPF intake, HBM constructs, and demographics. Descriptive statistics …

Face Off: Evaluating Virtual Human Expressions And Non-Tracking Control Methods In Vr, J K Sangeeth Chandran, Marisa Llorens Salvador, Cathy Ennis

Conference papers

Social virtual reality (VR) applications have become more ubiquitous in recent years; central to this is the communication pipeline, how users perceive virtual human facial expressions, and how they control them in real time, especially when using VR devices without face-tracking. We investigated both aspects in a set of experiments. Firstly, we compared the perception of virtual human emotions on a traditional 2D screen and in VR. In a second experiment, we used a validated set of stimuli to compare three different control methods for manipulating an avatar’s facial expressions in VR. These control methods utilize non-tracking control techniques, which …

Qualitative Evaluation Of Eeg Neurofeedback For Anxiety In Adults, Leah M. Jones

Doctoral Dissertations and Projects

Anxiety is one of the most prevalent mental health disorders globally, yet many treatment options are inaccessible, ineffective for some, or lack long-term efficacy. One treatment for with substantial research support is neurofeedback, though it remains categorized as an experimental treatment and is underutilized in clinical practice. The qualitative phenomenological study explored the lived experiences of adults who received neurofeedback treatment for anxiety. The purpose was to understand participants’ perceptions of neurofeedback’s efficacy and the interactive effects of neurofeedback and psychotherapy. Data were collected from two Oregon clinics that offer Neurofeedback and from students at Liberty University. An open-ended survey …

The Lived Experiences Of Micu Nurses During The Covid-19 Pandemic: A Qualitative Study, Thomas Hopkins

Doctoral Dissertations and Projects

The purpose of this phenomenological study was to explore the lived experiences of MICU nurses during the COVID-19 pandemic and how these experiences may inform disaster preparedness in the nursing curriculum. This research is guided by Watson’s (1979) theory of human caring. The theory emphasizes the importance of interpersonal relationships and emotional support in nursing practice, and how these elements can be integrated into disaster preparedness training. Using interpretive phenomenological analysis, data were collected through semi-structured interviews, field notes, and guided journaling. The interviews were conducted via digital conferencing software over the internet. Field notes were recorded during the interviews. …

What Is The Relationship Between Herzberg’S Motivation And Hygiene Variables And The Job Satisfaction Of Public Administrators?, Robert Curtis Hayes

Doctoral Dissertations and Projects

What is the relationship between the variables identified by Herzberg’s motivation-hygiene theory, also known as two-factor theory, and the job satisfaction of public administrators? How can public employers use this theory to advance policies and environments conducive to job satisfaction for their workforces? The problem was a general lack of consensus among the results of scholarly studies investigating the theory. The purpose was to add to the overall body of research toward or against a consensus in a meaningful way. This dissertation employed secondary data to test Herzberg’s theory on bureaucrats. The sample size was limited to the 625,568 workers …

Screening And Analysis Of Lactic Acid Bacteria With Anti- Helicobacter Pylori Activity, Wei Zicheng, Fan Liuping, Li Jinwei

Food and Machinery

Food packaging layout design, as the core element of visual communication, directly affects consumers' purchasing decisions. Based on the works receiving international design awards on food packaging, such as Pentawards, Dieline Award, Red Dot, and iF, fr

Regulatory Effect Of Procambarus Clarkii Shell Bioactive Peptides On Muscle Antioxidant Capacity And Circadian Rhythm Of Pelodiscus Sinensis, Yang Saijie, Li Honghui, Huang Chao, Yang Hucheng, Lei Yanli, Zhou Jie

Food and Machinery

[Objective] To analyze the effects of Procambarus clarkii shell bioactive peptides (PCSBP) on the growth performance, muscle antioxidant capacity, and circadian rhythm related gene expression of Pelodiscus sinensis. [Methods] In this experiment, different concentrations (0.05%, 0.10%, 0.20%, and 0.50%) of PCSBP are added to the diets of P.sinensis for 70 days. The growth performance, muscle antioxidant capacity, and expression levels of circadian rhythm related genes are measured to preliminarily explore the regulatory effect of PCSBP on the muscle antioxidant capacity and circadian rhythm of P.sinensis. [Results] With the increase of PCSBP concentration in diets, the final body weight, weight gain …

Comparison Of Antioxidant And Anti-Enteritis Activities Of Polyphenol Extracts From Acorn Powder Treated With Different Processes, Zhou Jie, Liu Menglin, Fu Xiangjin, Wang Yayi, Qin Dandan

Food and Machinery

[Objective] To investigate the effects of different processes on the functional activity of polyphenols in acorn powder. [Methods] Three different types of acorns, namely acorns, Cyclobalanopsis, and Castanopsis sclerophylla, are used as raw materials to prepare acorn powder by water leaching and enzymatic hydrolysis methods. Polyphenols are extracted from acorns and acorn powder. Then, polyphenol extracts from acorn powder treated by different processes and from acorns are compared according to the aspects below: free radical scavenging activity, lipoxygenase (LOX) and cyclooxygenase-2 (COX-2) inhibition, as well as anti-intestinal inflammation activities. [Results] With relatively high free radical scavenging activity, the polyphenol extracts …

Optimization Of Rice Bean Polypeptide Preparation By Response Surface Method And Its In Vitro Hypoglycemic Activity, Xin Ting, Suo Ting, Li Changbin, Wang Zhao, Xu Meijuan, Zou Jian

Food and Machinery

[Objective] To optimize the preparation process of rice bean polypeptide by the response surface method and analyze its in vitro hypoglycemic activity. [Methods] The optimal enzyme is screened from the three proteases, and the best enzymatic hydrolysis process conditions are optimized by single factor and response surface experiments. Then, the enzymatically hydrolyzed polypeptide solution is subject to ultrafiltration separation, and the hypoglycemic activities of different components are compared. [Results] The optimal preparation process conditions for rice bean polypeptide are:basic protease addition amount of 3 860 U/g, substrate concentration of 2.0%, pH of 8.0, enzymatic hydrolysis time of 3 hours, and …

Kenyon Collegian - September 25, 2025

The Kenyon Collegian

No abstract provided.

Illustrations For A Scientific Review Article Publication : Human Stem Cell-Derived Organoids, Sunghwan Bae

Theses

This thesis explores the role of scientific illustration in improving the comprehension of complex scientific concepts. It traces the historical development of illustrations in scientific literature and examines their functions in both research and review articles. The central contribution of this work is the development of twelve vector-based illustrations that elucidate the applications of human organoids within a review article context. These visuals transform intricate ideas into clear, engaging representations, supported by extensive research and verification to maintain scientific accuracy. The thesis concludes by addressing the future of scientific illustration, advocating for reader-oriented design approaches and the use of innovative …

Synthesis, Structure-Activity Relationships, And Antitumor Activities Of Quinoxiline-Containing Inhibitors Of The Protein-Protein Interactions Between Transcription Coactivator Af9/Enl And Dot1l/Af4, Chandra Bhushan Mishra, Xin Li, Bala Krishna Moku, Sehun Kwak, Dnyaneshwar N Garad, Yongcheng Song

Faculty, Staff and Students Publications

Mixed lineage leukemia (MLL) gene rearrangements cause ~75% of acute leukemia in infants and 5-10% in children and adults with poor clinical outcomes. Protein-protein interactions (PPI) between frequent MLL fusion partners AF9/ENL and AF4 or histone methyltransferase DOT1L are drug targets for MLL-rearranged (MLL-r) leukemia. Sixty-seven quinoxiline compounds were synthesized and tested for their ability to inhibit such PPIs. Compounds 16, 17, 59 and 63 were found to be potent inhibitors with IC50 values of 0.35-1.5 μM. Structure-activity relationships are discussed. Potent inhibitors can suppress expression of MLL target genes Myc and Meis1 and selectively block proliferation of MLL-r and …

Approach To Ophthalmic Surgery Involving The Anterior Vitreous: A Clinical Practice Update From The American Society Of Retina Specialists, Matthew R Starr, Christina Y Weng, Lejla Vajzovic, Kevin J Blinder, Judy E Kim, J Michael Jumper

Faculty, Staff and Students Publications

When encountering diseases of the anterior vitreous and peripheral retina (ie, the "middle segment" of the eye), vitreoretinal (VR) surgeons are specifically trained in surgical techniques for managing the vitreous and visualizing the peripheral retina during anterior vitrectomy, and therefore they are well equipped to address the complications of surgery involving the anterior vitreous space. This clinical update reviews and compares the current literature discussing techniques and patient outcomes related to complete pars plana vitrectomy versus incomplete, subtotal pars plana vitrectomy, and addresses the proposition of developing an abridged training curriculum for non-VR surgeons to acquire the knowledge and skills …

Wearable Device As A Motion-Based Controller For A Game Application, Chang Yungsheng, Weihsiang Hung

Defensive Publications Series

Gaming on certain devices, for example mobile phones, can rely on on-screen virtual controls, which may result in a user's hands obstructing the display, accidental button presses, or inadvertent dimming of the screen. This disclosure describes a method for integrating a wearable device, such as a smartwatch, with a separate display device, such as a mobile phone or tablet, for game control. The system can use the wearable device's integrated Inertial Measurement Unit (IMU) to sense a user's physical motions, position, and orientation. This motion data may then be transmitted to the display device to serve as input for controlling …

Complete Issue-Volume 87, No. 3 And 4, Sean A. Scott, Justin Martin, William "Brother" Rogers, Will Bowlin, Charles W. Eagles, Jeffery B. Howell, Amanda Lyons Lanata, Ryan Reynolds, Christopher T. Slocombe, Whitney Snow

Journal of Mississippi History

No abstract provided.

James Lynch And The Merging Of Religious And Political Reconstruction In Mississippi, Sean A. Scott

Journal of Mississippi History

No abstract provided.

Parental Expectations Of Pediatric Care For Children, Brenan T. Cash, Jacquelyn D. Wiersma-Mosley, Donia Timby, Laura Herold

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Access to childhood pediatrics is a major factor for a full and healthy childhood for all children from adolescence to adulthood. However, the physical health aspect has been the main focus of most primary care clinics, and there is little focus on mental health. Mental health issues, which involve anxiety, depression, and post-traumatic stress, are more prominent than they have ever been, as up to 30% of children have experienced mental health issues that involve post-traumatic stress disorder, especially during the pandemic years. This study employed a non-experimental, quantitative analysis utilizing online closed-ended survey questions. Caretakers were offered an anonymous, …

Spices On The Winds Of Trade: The Postcolonial Geopolitics Of Food In Amitav Ghosh’S Fiction And Non-Fiction, Suhasini Vincent

The Journal of International Relations, Peace Studies, and Development

In The Nutmeg’s Curse: Parables for a Planet in Crisis, Amitav Ghosh traces the journey of spices from the Spice Islands, or the Moluccas in Indonesia to Europe. Nestled between Celebes and New Guinea, these islands with their rich volcanic soil, emerged as the epicentre of global spice production, offering the world mace, nutmeg, cloves, and pepper in the 16th century. The nutmeg’s two hemispheres hold hidden meaning in today’s world: one shell portraying its commercial merits as a spice and the other elusive crust remaining open to interpretation. The inconspicuous nutmeg, a coveted spice during the ‘Spice Race’, …

Tv Versus Video Games: Their Distinctive Effects On Adolescent Behavior And Academic Achievement, Faiaz Rahman, Kathy L. Schuh

Mid-Western Educational Researcher

The current paper uses data collected from a publicly available, nationally representative data set to examine the effects of TV viewing and video gaming on adolescent behavioral problems and cognitive achievement. Results revealed that extended hours of TV viewing were associated with greater anxiety/depression and antisocial problems. On the other hand, extended hours of video gaming were associated with higher reading comprehension scores. Differing effects of TV viewing and gameplay by an individual’s sex was also found during the analysis. It is also important to note that the opposite effects that the two media has on outcomes, indicate that, although …

Generation Of Animated Video Sequences From Static Images Using A Structured Motion Graphics Plan, Kyle Lampert

Defensive Publications Series

Creating animated video sequences from static images to support a narration can be a time-consuming and skill-intensive process. A described method may automate aspects of generating documentary-style motion graphics. A system can receive a static image and a narrative description as inputs. For example, a first artificial intelligence (AI) model can perform an analysis to identify relevant points of interest in the image. Subsequently, a second AI model may generate a structured motion graphics plan that defines a sequence of virtual camera movements and on-screen annotations. A rendering engine can then interpret this plan to produce a video file, which …

Monetization Framework For Extended Reality Environments, Mahdi Tayarani Najaran, Ruofei Du

Defensive Publications Series

Conventional advertising models designed for two-dimensional platforms offer opportunities for significant improvement within Extended Reality (XR) environments. These traditional models rely on simplistic metrics like impression counts and fail to leverage the unique spatial and immersive capabilities of XR. A formalized framework for XR monetization is disclosed to address these limitations. The framework’s core technical components include the introduction of novel spatial ad placements, such as world-locked and environment-aware ad types, that are native to three-dimensional spaces. Additionally, the framework introduces advanced interaction metrics that leverage XR device sensors for a more nuanced understanding of user engagement.

At least two …

A Method For Identifying User Interface Anomalies In Map-Based Applications Using Prompt Engineering, Shu-Wei Cheng, Kamakshi Kodur, Andy Huang, Megha Joshi, Jessica Hua, Oscar Ding, Juan Borgnino, Yoga Sadasivam, Zening Li, Fei Wang

Defensive Publications Series

Identifying user interface (UI) regressions in complex map navigation applications from video recordings may be a subjective process. This disclosure describes a method for analyzing navigation UI behavior using a generative artificial intelligence (AI) model, which can be guided by prompt engineering strategies. The method can involve decomposing the analysis into specific components, such as camera behavior, polyline rendering, and map elements. The AI model may be provided with technical specifications, including quantitative metrics and explicit failure conditions, to analyze video input. This approach can enable the AI to systematically identify deviations and report potential regressions in a structured, time-segmented …

Chacahoula 2025, Volume 92, Alayna Pellegrin

Chacahoula

The 2025 issue of Chacahoula includes December 2024 and May 2025 graduating classes, as well as stunning photography student life on the banks of Bayou Desiard. With features covering students, faculty, and staff, this year's time capsule preserves an academic year in the life of the University of Louisiana at Monroe.

Organic Glycinate Trace Minerals Improve Hatchability, Bone And Eggshell Breaking Strength, And Mineral Uptake During Late Laying Cycle In Layer Breeders, Mujtaba Akram Jahangir, Muhammad Muneeb, Muhammad Farooq Iqbal, Syeda Maryam Hussain, Syed Sohail Habib, Sohail Ahmad, Kasim Sakran Abass, Nasir Mukhtar, Rashed A. Alhotan, Ali R. Al Sulaiman, Ala E. Abudabos

Food and Animal Sciences Faculty Research

This study evaluated the effects of replacing inorganic trace minerals with organic glycinate forms at two inclusion levels in layer breeders during the late laying cycle over 6 weeks (66 to 72 weeks of age). For this, a total of 180 layer breeders (162 hens and 18 males; Lohmann LSL Ultralite) were randomly divided into three treatment groups having six replicates of nine hens each and one male for each replicate following a completely randomized design (CRD). The dietary treatments included: (1) Basal diet + inorganic trace minerals at breed recommended levels (ITM100), (2) Basal diet + organic trace minerals …

The Living Dead On Mount Athos: Monastic Politics Of Escape, Patrick Reilly

Dissertations and Theses

The Monastic Republic of Mount Athos is a unique and confounding political entity - both Greek and multi-national, democratic and theocratic, autonomous and subject to the European Union - with more than a millennia of history and institutional memory. While Athos has been amply appreciated for its religious, historical and cultural significance, the political institutions which govern this community have been neglected in the modern era and merit greater attention. Similarly, while much of the recent English-language literature on the topic focuses on the near-death and miraculous resurrection of Mount Athos in the 20th century, this work also tends to …

Exploring Underrepresented Stem Undergraduates' Stem Identity Development: The Role Of Social Partners, Sandy Cerda-Lezama

Dissertations and Theses

This dissertation employs a three-study qualitative design to investigate the role of mentorship and social interaction in the identity development of racial minority undergraduate students in STEM disciplines. Grounded in Communities of Practice theory, this research amplifies student narratives to elucidate the relational and contextual factors that inform science identity, belonging, competence, and persistence in higher education. Study One draws upon interview data from fifteen participants in the BUILD program to analyze the role of recognition, particularly from expert scientists--in students' science identity development. This study aims to understand how racial and ethnic identity intersections influence the processes and impact …

Where The Buffalo Roam: Ungulate Influences On Quaking Aspen And Willow Communities In The Greater Yellowstone Ecosystem, J. Boone Kauffman, Dian L. Cummings, Robert L. Beschta, William J. Ripple

Aspen Bibliography

Quaking aspen (Populus tremuloides) and willows (Salix spp.) are keystone species of montane and shrub-steppe landscapes of the Western United States. Intact communities dominated by these species provide a wide range of ecosystem services, harboring an exceptional proportion of landscape biodiversity. Land use, especially overgrazing by large ungulates, is among the greatest threats to these ecosystems. To examine the effects of wild ungulates and levels of grazing at Yellowstone National Park (YNP) and the adjacent Gallatin National Forest, we sampled plant community composition and vegetation structure of aspen and willow communities both inside and outside of exclosures. …

The Lumberjack, September 24, 2025

Cal Poly Humboldt's Student Newspaper

The student newspaper of Humboldt State University.