Digital Commons Network^™

Unraveling Crop Nitrogen-Water Dynamics With Hyperspectral-Thermal Sensing In Northern Central Valley, California, Shahryar Fazli, Surendra Maharjan, Wenzhao Li, Joshua B. Fisher, Rejoice Thomas, Fernando Romero Galvan, Gabriela Shirkey, Hesham El-Askary

Mathematics, Physics, and Computer Science Faculty Articles and Research

Ensuring global food security in the face of climate change requires optimizing crop water use and nutrient management. This study investigates the relationship between canopy nitrogen (N) and evapotranspiration (ET) across sunflower, rice, walnut, alfalfa, and plum crops using advanced remote sensing technologies. High-resolution hyperspectral data from NASAs Earth Surface Mineral Dust Source Investigation (EMIT) and thermal multispectral data from the Landsat-based OpenET system were analyzed over 1,135 km² in California. Regression analysis revealed strong spatial association between canopy N and ET for sunflower (R² = 0.82), rice (R² = 0.71), and walnut (R² = 0.68), …

The Addition Of Chinese Herbal Medicines Is Effective As A Prophylactic Treatment Against Dental Diseases For Sjögren’S Syndrome Patients: Insight From Real-World Database, Ching-Ya Juan, Wei-Jen Chen, Hanoch Livneh, Ming-Chi Lu, Tzung-Yi Tsai

Leadership, Learning and Counseling Faculty Publications and Presentations

Background and Objectives:

Sjögren’s syndrome (SS) is a chronic autoimmune disease that affects the salivary glands and increases the risk of developing dental diseases (DDs). Chinese herbal medicines (CHMs) represent a promising alternative strategy for SS treatment; however, the association between CHMs and DD risk has not been confirmed. In this retrospective, cohort-based, nested case-control study, we explored whether or not combining CHMs with routine treatments for SS can reduce the chance of DDs.

Materials and Methods:

In the beginning, we recruited subjects aged 20–80 years with newly diagnosed SS who were free of DDs between 2001 and …

The Inherent Values Of Observation And Description: A Case Study In The Spiny Solanums Of Australia, Christopher T. Martine

Faculty Journal Articles

The basic exploratory effort of doing descriptive biology is an avenue by which we can deepen our knowledge about taxa and the natural phenomena that drive their diversification. As Conniff (2011) wrote in The species seekers, “we still live in the great age of discovery”, and much like that historically recognized period of the eighteenth and nineteenth centuries there remains today a distinct need for the sort of work that might have been attributable to the naturalists of that time. The careful observation of how organisms go about their lives, including how they interact with one another …

Caregiver Perspectives About Implementing Educational Goals For Children Of Incarcerated Parents In A Head Start Program, Alissa Jane Stark

Walden Dissertations and Doctoral Studies

The problem addressed in this study is that caregivers of children with incarcerated parents inconsistently implement the mandated educational goals developed through the Head Start program. Grounded in Bowen’s family systems theory, the purpose of this qualitative case study was to explore caregiver’s perspectives on implementing Head Start Educational goals for children of incarcerated parents and their views on the resources or training needed to support these goals. For this case study, 12 former caregivers from a Head Start program in a women’s correctional facility in Oregon were interviewed. Data were collected through semistructured interviews and analyzed thematically with the …

The Level Of Awareness Of County Services In Maryland Offered By A Local Care Team To Youth With Developmental Disabilities And Mental Illness, Wanna Nedgie Dare

Walden Dissertations and Doctoral Studies

Mental and developmental health challenges remained a significant concern in one Maryland county. The Maryland Governor’s Office for Children (GOC) funds and supports the Local Care Team (LCT). Participation remains low, indicating a lack of community awareness. The purpose of this study was to explore the awareness of LCT services and strategies to improve outreach, interagency coordination, and communication to increase service use. The research question was: What is the Level of Awareness of County Services in Maryland Offered by a Local Care Team to Youth with Developmental Disabilities and Mental Illness? Guided by the person-centered care (PCC) model, evidence …

Use Of Artificial Intelligence (Ai) In Academic Contexts

Academic Affairs Policies

This policy establishes guidance for the responsible, ethical, and transparent use of Artificial Intelligence (AI) tools at Georgia Southern University (University) including in teaching, learning, assessment, classroom activities, University community service, research, creative activity, scholarly communication, and administrative activities, while encouraging innovation, academic freedom, and appropriate autonomy while maintaining compliance with all data security and privacy regulations. This policy ensures that the University complies with Board of Regents (BOR) Policy 6.28 Artificial Intelligence in Academic Context; federal, state, and international laws; and industry standards and best practices.

“Who All Gon Be There”: The Relationship Between Racial Identity, Perceived Social Distance, And Anxiety Among People Of African Descent, Veronica R. Mixon

All ETDs from UAB

Mental health disparities among people of African descent are an important public health issue within the US. During COVID, between 2020 and 2021, anxiety symptoms among African American adults increased, which led to an overall increase in anxiety and depression rates (Vahratian et al., 2021; CDC, 2023). Despite this increase, only 39% of African Americans who experience mental health difficulties, receive treatment. The pandemic made it difficult for people to come together and there were heightened experiences of racial distress due to the events surrounding George Floyd. Prior research has shown that experiences of racism, isolation, and cultural disconnection have …

September 26, 2025 Minutes, Swosu Faculty Senate

Faculty Senate Minutes

No abstract provided.

Streptococcus Anginosus Of The Urogenital Tract: Evidence Of The Same Strain Across Anatomical Sites Of The Same Females, Helen Appleberry, Jennifer Garcia-Israel, Leah Boger, Swarnali Banerjee, Alan J. Wolfe, Catherine Putonti

Biology: Faculty Publications and Other Works

Background: Streptococcus anginosus has been found to colonize multiple anatomical sites of the human body, including the oral cavity, gastrointestinal tract, skin, vagina, blood, and urinary tract. It is frequently isolated from catheterized urine samples obtained from adult females most often with lower urinary tract symptoms, but also on occasion from those without symptoms. Our prior genome analysis of 166 S. anginosus genomes identified two distinct groups, one – which we here call group Urinae – exhibits a tropism for the urinary tract. Results: Here we sequenced 100 isolates collected from different urogenital sites, including isolates from urine (both catheterized …

Draft Genome Sequences Of Staphylococcus Hominis Strains O226 And O218 And Micrococcus Luteus O220 Isolated From The Buccal Swabs Of Healthy Individuals, Sandra Jablonska, Lila Nelson, Grace Finger, Alex Kula, Catherine Putonti

Biology: Faculty Publications and Other Works

To investigate the genomic features of rare oral commensals in healthy individuals, we present the draft genome sequences of Staphylococcus hominis strains O226 and O218 and Micrococcus luteus strain O220. All three of these isolates were purified from buccal swab samples collected from healthy female participants.

Distinct Intrinsic And Extrinsic Factors Differentially Regulate Skeletal Stem Cells In Calvaria Versus Long Bones During Bone Regeneration, Jea Solidum, Kohei Yamasaki, Youngjae Jeong, Laura Ortinau, Francisco Heralde, Dongsu Park

Faculty, Staff and Students Publications

Calvarial suture skeletal stem cells (Su-SSCs) are a distinct stem cell population for craniofacial bone formation by intramembranous ossification, compared to long bone periosteal SSCs (LB-PSSCs) with endochondral (osteochondrogenic) ossification. However, whether SSC intrinsic or extrinsic factors affect their differentiation process has not been well elucidated. Here, using an inducible Prx1-CreER-EGFP+/−;Rosa26-tdTomato mouse model, we observed that endogenous Prx1+ Su-SSCs and their orthotopic transplantation into calvarial injury do not form cartilage intermediates at the injury sites, while the transplantation of Prx1+ LB-PSSCs into LB injury induces osteochondrogenic differentiation, respectively. However, the heterotopic transplantation of Prx1+ Su-SSCs (Su-SSCs …

Association Between Therapeutic Alliance And Clinical Outcomes In Virtual Telepsychiatry: A Retrospective Analysis Of Data From Talkiatry, Cheryl Person, Nathaniel David Phillips, Kartik Venkatachalam, Georgia Gaveras

Faculty, Staff and Student Publications

Background: Given the increasing demand for accessible mental health services, fully virtual telepsychiatry has become a vital component of modern health care delivery. Therapeutic alliance, the collaborative and affective bond between patients and therapists, is a well-established predictor of clinical outcomes in traditional face-to-face and teletherapy. However, the relationship between therapeutic alliance and clinical outcomes in an outpatient telepsychiatry setting remains less understood.

Objective: Our primary objective was to evaluate the relationship between therapeutic alliance and clinical outcomes for depression and anxiety in an outpatient telepsychiatry practice.

Methods: This retrospective study analyzed data from treatment-seeking adults receiving services from Talkiatry, …

Aging In Mice Alters Regionally Enriched Striatal Astrocytes, Kay E Linker, Violeta Duran-Laforet, Matthias Ollivier, Xinzhu Yu, Dorothy P Schafer, Baljit S Khakh

Faculty, Staff and Student Publications

Aging affects multiple organs and within the brain drives distinct molecular changes across different cell types. The striatum encodes motor behaviors that decline with age, but our understanding of how cells within the striatum change remains incomplete. Using single-cell RNA sequencing from young and aged mice we identify molecularly distinct astrocyte subtypes. We show that astrocytes change significantly with age, exhibiting downregulation of genes, reduced diversity, and a shift to more homogenous inflammatory transcriptomic profiles. By exploring where striatal astrocyte subtypes are located with single-cell resolution, we map astrocytes enriched in dorsal, medial, and ventral striatum. Age increases inflammatory marker …

Comparison Of Imaging Based Single-Cell Resolution Spatial Transcriptomics Profiling Platforms Using Formalin-Fixed Paraffin-Embedded Tumor Samples, Nejla Ozirmak Lermi, Max Molina Ayala, Sharia Hernandez, Wei Lu, Khaja Khan, Alejandra Serrano, Idania Lubo, Leticia Hamana, Katarzyna Tomczak, Sean Barnes, Jinzhuang Dou, Qingnan Liang, Rti Team, Maria Gabriela Raso, Ximing Tang, Mei Jiang, Beatriz Sanchez-Espiridion, Annikka Weissferdt, John Heymach, Jianjun Zhang, Boris Sepesi, Tina Cascone, Anne Tsao, Mehmet Altan, Reza Mehran, Don Gibbons, Ignacio Wistuba, Cara Haymaker, Ken Chen, Luisa M Solis Soto

Faculty, Staff and Student Publications

Imaging-based spatial transcriptomics (ST) is evolving as a pivotal technology in studying tumor biology and associated microenvironments. However, the strengths of the commercially available ST platforms in studying spatial biology have not been systematically evaluated using rigorously controlled experiments. We use serial 5 μm sections of formalin-fixed, paraffin-embedded surgically resected lung adenocarcinoma and pleural mesothelioma samples in tissue microarrays to compare the performance of the ST platforms (CosMx, MERFISH, and Xenium (uni/multi-modal)) in reference to bulk RNA sequencing, multiplex immunofluorescence, GeoMx, and hematoxylin and eosin staining data. In addition to an objective assessment of automatic cell segmentation and phenotyping, we …

Warpage-Resistant, Under-Extrusion-Free, High-Surface-Quality Additive Manufacturing Process For Polyethylene-Based Composite Radiation Shielding Material, Duo Xu, Volodymyr Korolovych, You Lyu, Jacqueline Aslarus, Domingo R. Flores-Hernandez, Simo Pajovic, William T. Heller, Lembit Sihver, Svetlana V. Boriskina

Informatics and Engineering Systems Faculty Publications

Polyethylene (PE) is one of the best shielding materials for primary space radiation due to its high hydrogen content. For effective secondary neutron shielding, boron-rich fillers are incorporated to enhance performance. The semicrystalline nature and high thermal expansion coefficient of PE impede its adoption for in situ additive manufacture in space via the fused deposition modeling (FDM) 3D printing. We developed an optimized PE blend to mitigate the effects of under-extrusion and warpage. Guided by studies on extrusion and warpage, we developed an optimal set of printing parameters for the proposed PE blend. The optimum PE blend─both in its pure …

A Novel Self-Inhaled Nicotine Exposure System In Murine Models Reveals Age-Dependent Metabolic Effects Of Nicotine, Xu Xu, Hailan Liu, Meng Yu, Qingzhuo Liu, Yongxiang Li, Yue Deng, Yuxue Yang, Jingjing Cheng, Yutian Liu, Mengjie Wang, Xing Fang, Longlong Tu, Olivia Z Ginnard, Kristine M Mcdermott, Darah Threat, Fuhui Wang, Meixin Sun, Xinming Liu, Jiamin Qiu, Xi Wu, Jinjing Jian, Tong Zhou, Megan E Burt, Sanika V Jossy, Junying Han, Chunmei Wang, Yongjie Yang, Yong Xu, Yuhan Shi

Faculty, Staff and Students Publications

Background: Nicotine is known to influence metabolism and body weight, yet existing murine models of nicotine exposure often fail to replicate human smoking behaviors accurately. To address this gap, we designed a cost-effective, self-administered nicotine inhalation system that allows mice to voluntarily inhale nicotine vapor generated from e-liquid.

Results: Using this system, we investigated the metabolic effects of nicotine exposure in adult and adolescent mice. Adult mice exposed to nicotine vapor for 10 days exhibited significant weight loss, which was rapidly regained upon cessation, paralleling human smoking patterns. In contrast, adolescent mice did not lose weight during nicotine exposure but …

Lysosomal Lrrc8 Complex Impacts Lysosomal Ph, Morphology, And Systemic Glucose Metabolism, Ashutosh Kumar, Yonghui Zhao, Litao Xie, Rahul Chadda, John D Tranter, Ryan T Mikami, Nihil Abraham, Juan Hong, Ethan Feng, David R Rawnsley, Haiyan Liu, Gretchen Meyer, Abhinav Diwan, Rajan Sah, Et Al.

2020-Current year OA Pubs

The lysosome integrates anabolic signaling and nutrient sensing to regulate intracellular growth pathways. The leucine-rich repeat-containing 8 (LRRC8) channel complex forms a lysosomal anion channel and regulates PI3K-AKT-mTOR signaling, skeletal muscle differentiation, growth, and systemic glucose metabolism. Here, we define the endogenous LRRC8 subunits localized to a subset of lysosomes in differentiated myotubes. We show that LRRC8A affects leucine-stimulated mTOR; lysosome size; number; pH; expression of lysosomal proteins LAMP2, P62, and LC3B; and lysosomal function. Mutating an LRRC8A lysosomal targeting dileucine motif sequence (LRRC8A-L706A;L707A) in myotubes recapitulates the abnormal AKT signaling and altered lysosomal morphology and pH observed in LRRC8A …

Identifying The Big Questions In Paleontology: A Community-Driven Project, Tracy Aze

School of Biological and Marine Sciences

Paleontology provides insights into the history of the planet, from the origins of life billions of years ago to the biotic changes of the Recent. The scope of paleontological research is as vast as it is varied, and the field is constantly evolving. In an effort to identify “Big Questions” in paleontology, experts from around the world came together to build a list of priority questions the field can address in the years ahead. The 89 questions presented herein (grouped within 11 themes) represent contributions from nearly 200 international scientists. These questions touch on common themes including biodiversity drivers and …

Aggrebots: Configuring Ciliabots Through Guided, Modular Tissue Aggregation, Dhruv Bhattaram, Kian Golestan, Xuanshuo Zhang, Shihong Yang, Zhuowei Gong, Steven L Brody, Amjad Horani, Victoria A Webster-Wood, Amir Barati Farimani, Xi Ren

2020-Current year OA Pubs

Ciliated biobots (CiliaBots) are engineered tissues capable of self-actuated propulsion via exterior motile cilia. While correlations have been observed between CiliaBot motility and morphology, direct control of morphological features to deliver desired motility outcomes remains unexplored. Here, we describe the engineering of aggregated CiliaBots (AggreBots) to augment control over CiliaBot structural parameters and, consequently, motility patterns through guided, modular aggregation of human airway epithelial spheroids [referred to as CiliaBot building blocks (CBBs)]. Multi-CBB aggregation generated rod-, triangle-, and diamond-shaped AggreBots, altering tissue geometry without sacrificing surface cilia density or inter-CBB boundary fidelity. The further introduction of

Fungal Palynomorphs From The Lower Cretaceous (Berriasian–Albian) Of Jangareddygudem Area Of The Chintalapudi Subbasin, Andhra Pradesh, South Part Of India, Harinam Joshi, Neerja Jha, Sarah Gonçalves Duarte, Sari̇ye Duygu Durak, Haytham Elatfy

Turkish Journal of Earth Sciences

A diverse array of thalli, fruiting bodies, spores, and other fungal structures has been observed in palynological samples collected from the sedimentary sequence MJR-11, drilled in the Jangareddygudem area of the Chintalapudi subbasin, Andhra Pradesh, southern India. The sedimentary sequence is dated to the Kimmeridgian–early Albian, based on palynology. However, the focus of the present work is on the Early Cretaceous (Berriasian–early Albian). A well-developed and diverse fungal assemblage consistently occurred throughout most of the succession, together with predominant conifer pollen grains and highly diversified pteridophytic and bryophytic spores. Furthermore, the recorded palynomorphs suggest deposition under both continental and marine …

Integrating Genomics Into Nursing Education, Sarah Dewell, Trina Walker, Patricia Birch, Carol Cremin, Colleen Guimond, Leah P. Macfadyen

International Nursing Research Congress (INRC)

Precision health aims to tailor care for each person by incorporating genomic data and other biological information with relevant environmental, behavioural, and social determinants of health. Nurses, the largest healthcare profession globally and experts in the provision of personalized, holistic care, have a vital role in safe, quality, evidence-based precision healthcare (Dewell et al., 2024). To fully participate, nurses require an understanding of genomics relevant to their practice (Campion et al., 2019). However, integration of genomics into nursing curricula is highly variable (Calzone et al., 2018). This is in part due to lower levels of genomic knowledge among nursing faculty …

Researching Unheard And Silenced Voices, Vanessa Heaslip

International Nursing Research Congress (INRC)

Around 32% of the global population are at risk of social exclusion (Cuesta et al., 2024). This has significant impact upon morbidity, mortality and quality of life (Aldridge et al., 2017). In research, these individuals are underserved (NIHR 2024), perceived to be ‘difficult’, ‘hard to reach’ or in need of protection, so their voices and experiences remain unheard. This keynote shall explore some of these challenges, share ideas and explore ways to promote inclusive research.

A Novel Scaffold-Based Model For Stage Ii Pressure Injury Simulation: Protocol Development And Future Directions In Tissue Engineering, Skyler B. Wrubleski

Undergraduate Research and Scholarship Symposium

This study developed a 3D tissue-engineered scaffold to mimic human sacral skin for modeling pressure injuries. The scaffold consisted of a composite hydrogel of sodium alginate, gelatin, and tannic acid, crosslinked with calcium chloride. Swelling tests showed moderate hydration capacity, while wound mimic formation using a custom 3D-printed apparatus produced consistent morphology and dimensions comparable to human dermal tissue. The scaffold maintained structural integrity under prolonged compressive forces, demonstrating viability for pressure injury studies. Future work will incorporate a bilayer model with keratinocytes and fibroblasts and introduce elastin to enhance elasticity and mechanical properties. This approach aims to improve in …

Synthesis And Characterization Of Fe-Zn Bimetallic Nanoparticles Via Two-Step Laser Ablation And Their Antibacterial Activity, Hudhaifa M. Mohammed, Sahar Naji Rashid

Karbala International Journal of Modern Science

In this study, Nd: YAG laser at a wavelength of (1064 nm), energies of (300 and 400 mJ), and a pulse repetition rate of (3 Hz) was used to synthesize metallic nanoparticles from iron and zinc individually using a one-step pulsed laser ablation approach, followed by the two-step synthesis of bimetallic nanoparticles. The physical properties of the synthesized nanoparticles were then investigated using UV-visible (UV-Vis), X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), and energy-dispersive X-ray (EDX) techniques. The results of characterization of the obtained NPs confirmed the formation of core-shell nanocomposites, as evidenced by the increased absorbance intensity of …

The Roddey Mcmillan Record - September 25, 2025, Winthrop University

The RMR 2020-2029

The Roddey McMillan Record (RMR) is Winthrop’s monthly multicultural student publication. The RMR has been a significant voice of the minority population of the Winthrop community since its creation by Gail Harris in April 1986. It promotes awareness and understanding of issues concerning minorities for the prosperity of the entire Winthrop community. The purpose of the RMR is to shine light on the many diverse cultures at Winthrop, focusing on issues, concerns and happenings of those who represent the multicultural community on campus. The Roddey McMillan Record is named after Dr. Cynthia Roddey and Atty, Sheila McMillan. Cynthia Roddey was …

Schools As Hubs For Cultivating Climate Literacy And Action In Egypt, Kenzy Al Ruwaini

COP30

Partial reforms within the national education system across Egypt during 2022 as Egypt worked towards better fulfilling its promises to becoming more sustainable. These reforms aimed to better build students' capacity and their involvement in climate initiatives. However, noting the important role of schools in student development, this paper puts forward a call for more comprehensive reforms that aim to target more than just students' theoretical understanding. Remarking the vitality of a changed understanding and interaction between the students and the environment. As well as ensuring that the students learn to become active members of their community with a profound …

Youth And Gender Equity In Decision Making, Nada Chaabene

COP30

With the COP30 choosing “mutirão”, which means collective community work, as their central theme (COP30, 2024), the president of the conference in Brazil emphasizes that it’s an opportunity to connect global actions and create a mobilization chain of the expertise of people from various communities and from different sectors to move from negotiation to concrete action (COP30, 2024). This cannot be done without a proper representation of all the underrepresented communities of young people and women, as discussed in the Sharm El-Sheikh Adaptation Agenda (SAA).

This paper explores the ongoing challenges of inclusive representation in decision-making spaces like the COP. …

Teaching Molecular Genetics Using Paramecium And Rna Interference: Research-Based Learning And Project Ownership, M. S. Valentine, K. Johnson, M. B. Veramendi, C. James, J. Kozak, A. Patwardhan, R. Quartey

Montclair State University Scholarship & Creative Works

Research-based course design is beneficial to both the instructor and the students by providing project ownership, independence, increased engagement, and publishable results. Paramecium, a single-celled eukaryote, is a common organism observed in many high school and college classrooms that can be easily cultured and manipulated to navigate through guided student-driven research projects. Presented here are research-centered student projects that include designing and creating an RNA interference (RNAi) plasmid to deplete a gene product in Paramecium. Because RNAi can be used in a large number of model organisms, the techniques presented can be applied in a variety of ways. …

The Indiana Statesman, September 25, 2025, Indiana State University

Student Newspaper

HLA kicks off Hispanic Heritage Month; Sustainability Month Kickoff next Wednesday; Retraction

Engl 101-021: Intro To Academic Writing, Roberta Blender

Humanities Syllabi

No abstract provided.