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Identification Of Quality Indicators Of Visual Based Learning Material In Technology Education Programs For Grades 6th - 9th In Greek Schools In Cyclades Aegean Islands, Spyridoula Tsouganatou

STEMPS Theses & Dissertations

The purpose of this dissertation is to identify quality indicators for visual based learning material for technology education classes for grades 6th to 9th. This is a three round Delphi study aimed in answering the following research question. RQ: What are the quality indicators that contribute to the successful selection of visual-based learning material that contribute effectively to transmitting pedagogical information in a technology education classroom for grades 6^th -9^th? The quality indicators were determined by the consensus reached by technology education expert panel/educators that have been identified for the contributions and expertise in the field of …

Appalachia In The Anthropocene: An Approach To Understanding Neo Appalachian Narratives As An Affective Ecology, Rachel Michel Bates

English Theses & Dissertations

Appalachia is all too often a commodified and mythologized place in the American consciousness. Yet the lived experience of Appalachia is one complicated by widescale ecological devastation, high poverty rates, and most recently, a devastating opioid crisis. Though much of Appalachian literature continues to dwell in an old vision of Appalachia, an endeavor Zackary Vernon terms post-Appalachian, I argue that a subset of texts published around the turn of the millennium, a time when many of the labor-dependent, exploitative industries such as logging, hydro damming, and coal mining were no longer at work in the region, reveal a shift in …

Innocence Through An Intersectional Lens: An Examination Of Women And Wrongful Convictions, Briana Paige

Sociology & Criminal Justice Theses & Dissertations

According to The National Registry of Exonerations (2022), nearly 40% of all exonerations involve a no-crime wrongful conviction. While women make up less than 10% of all exonerees, nearly 73% of exonerated women were originally convicted of crimes that never happened, compared to only 38% of exonerated men. Despite their prevalence, the topic of no crime wrongful convictions is extremely understudied in the wrongful conviction literature.

Additionally, since prior research on wrongful convictions has been primarily male centered, the likelihood that a woman’s case will be accepted to be reviewed for innocence is significantly lower than men (Free and Ruesink, …

Pulsed Electric Fields Sensitize Methicillin-Resistant Staphylococcus Aureus To Antibacterial Therapies And Stimulate Host Immune Responses, Alexandra E. Chittams-Miles

Biomedical Sciences Theses & Dissertations

This research explores the impact of nanosecond pulsed electric fields (nsPEF) on two fronts: their immune stimulatory effects and their potential as a novel strategy to enhance the sensitivity of Methicillin-resistant Staphylococcus aureus (MRSA) to clinically relevant antibiotics. While pulsed electric fields have been reported to have an immune stimulatory effect, the mechanisms responsible for these effects have yet to be determined.

Our investigation addresses the rising concern of MRSA derived skin and soft tissue infections (SSTIs). Consistent with other publications, we found that nsPEF alone cause modest inactivation of planktonic MRSA. We then investigated the effects of nsPEF in …

More Than Representation Heartstopper: A Multimodal Critical Discourse Analysis, Tracyann Josephine Harmer

Communication & Theatre Arts Theses

This thesis is a multimodal critical discourse analysis of Netflix’s Heartstopper, written with the goal of understanding its methods of representation and queer world creation. Through analysis of the ideology of heteronormativity as it relates to masculinity, internalized homophobia, homophobia, and mental health, I expand upon the significance of queer representation for queer audiences, heterosexual audiences, and producers of queer media. Through a nuanced analysis of these themes, I display how and why Heartstopper has had enormous success and expand upon the cultural phenomena surrounding this media. Finally, this thesis places these nuanced analyses into the real-world reaction to …

Impact Of Climate Change On Carbon And Nitrogen Balance In Zostera Marina L. (Eelgrass), Malee Jinuntuya

OES Theses and Dissertations

Seagrasses face vulnerability to both global stressors like Ocean Acidification (OA) and climate warming compounded by local stressors such as eutrophication that reduces light availability, leading to a complex dynamic of positive and negative effect on their growth and survival. Increased dissolved aqueous CO₂ (CO_2(aq)) benefits seagrasses by enhancing photosynthetic and growth rates, but it may increase nutrient demand, potentially depleting nutrient supply, especially in oligotrophic environments.

In this study, the long-term impact of CO₂ on Zostera marina L. (eelgrass) were investigated across a gradient of CO_2(aq) concentrations (55 – 2200 µM CO_{2(aq)) …}

Novel Methods For Modeling And Treating Biofilm Infections, Emily Lazarus

Theses

Biofilms are responsible for the development of chronic infections, which are 10-1000 times more resistant to antimicrobial agents than two-dimensional (2D) planktonic culture. Traditionally, 2D planktonic cultures are used to study efficacy of antimicrobial treatments but 2D cultures have several shortcomings such as increased sensitivity to treatments, lack of complexity of the three-dimensional (3D) environment, limited host defense mechanisms, and lack the structural thickness of natural biofilms. Biofilm-related infections play a critical role in the delayed healing process of chronic skin wounds, and while treatments for chronic skin wounds exist, including negative pressure wound healing (NPWT), biofilm infections still prevail. …

Effect And Mechanisms Of Conifer And Broadleaf Mixtures On The Soil Characteristics In Limestone Mountains, Xueping Zhang, Yuhua Ma, Songling Fu, Jingjing Qian, Qi Zhu, Chun Feng, Zihao Li, Wenhao Zhu, Han Chen

Turkish Journal of Agriculture and Forestry

In the restoration process of limestone mountain ecosystem, the interaction mechanism, between vegetation and soil are the core scientific issues for a better understanding of ecological restoration and ecosystem stability. Based on this, four types of 30 year old artificial forest communities with different coniferous and broad-leaved mixed ratios (0-20 %, 20 - 50 %, 50 – 80 %, 80 – 100 %) in typical limestone mountainous areas of the northern subtropical region are used as research objects to measure understory vegetation diversity, litter, and fine root characteristics. The impact of different mixing ratios on understory vegetation restoration and soil …

Study On Heavy Metal Content Calculation And Agricultural Potential Based On Hyperspectral Remote Sensing Image Processing, Xiangyu Shan, Fei Dou, Shuangquan Gao, Chuanping Liu, Cangbai Li

Turkish Journal of Agriculture and Forestry

Soil is the main influencing factor for plant growth, reproduction, and distribution. With the acceleration of industrialization and the intensification of human activities, the problem of heavy metal pollution in agricultural soil is becoming increasingly prominent. Heavy metals in soil are toxic and easily absorbed by plants, and consuming contaminated crops poses a great threat to human health. Therefore, it is necessary to monitor the content of heavy metals (HMs for short here) in soil. Hyperspectral Remote Sensing (HRS for short here) has great application prospects in obtaining quantitative information of soil organic matter, minerals and other components due to …

A Lust Letter To Print: Understanding Human Carnality Through The Zines Of The World, Eliana Jenkins

Neureuther Book Collection Essay Competition

Undergraduate winner: 2^nd place, 2024, 37^th Annual Carl Neureuther Student Book Collection Competition

Swosu Fact Book Spring 2024, Joel Harrel Kendall, Diane Fitzsimmons, Kelsi Burghardt

Fact Books

Starting in Spring 2024, Southwestern Oklahoma State University will produce a Spring Fact Book, which will provide information on enrollment, student demographics, and academic programs for the spring semester. The report is designed to help faculty, staff, administrators, and external stakeholders better understand the student body and university trends. The data analyzed for this report was collected on the 10^th day of each spring semester 2015 through 2024.

Dusky Dolphin (Lagenorhynchus Obscurus) Habitat Use In A Mussel Farming Region And Changes Over Time, Sarah Piwetz, Heidi Pearson, Krysta A. Honkus, Bernd Würsig

Faculty, Staff, and Students

Information on marine mammal habitat use in coastal areas can provide a better understanding of anthropogenic effects on species. Admiralty Bay, New Zealand has extensive near-shore mussel farms and is an important dusky dolphin (Lagenorhynchus obscurus) foraging habitat. Prior dusky dolphin research indicated a declining trend in regional abundance from the late 1990s to mid-2000s. We describe dusky dolphin behaviour, habitat patch use and movement patterns in Admiralty Bay in 2011–2012 and compare findings to previous research to capture long-term trends. Sampling methods included small-boat group follows and photo-identification and shore-based theodolite tracking. Dolphin encounter rate, mean group size, and …

Hab Cyanobacteria In Northeastern Sc Retention Ponds: Time Trends In Abundance And Relationship To Water Quality, Kathryn I. Hanson

Honors Theses

The accumulation of polluted runoff in retention ponds can create water quality conditions that favor development of harmful algal blooms, including toxin-producing cyanobacteria. This can present a health risk to pedestrians and nearby residents, as many such ponds are surrounded by walkways or housing complexes. Blooms can also cause harm to natural ecosystems, periodically causing hypoxic conditions and toxin buildups. This study aims to form a more complete understanding of the population dynamics of certain potentially harmful phytoplankton genera, in relation to water quality parameters in retention ponds. Sampling was performed in five ponds chosen to reflect a variety of …

Validation Of A Passive Sampler For Tracking Harmful Algal Toxins In Natural Waters, Hailee Eiker

Honors Theses

Algal blooms that produce toxins that are harmful to the health of people, animals, and the environment are known as harmful algal blooms (HABs). Recently, rising global temperatures, nutrient pollution, and an increase in the frequency of extreme hydrologic events have made HABs a bigger problem. This has all led to greater cultural eutrophication which is a major contributor to the spread of HABs. Cyanobacteria make up the bulk of HABs in freshwater systems, microcystins being among the cyanotoxins that are most frequently reported and studied. Taking grab samples of water is the current standard procedure for sampling cyanotoxins, however, …

Implementation Of A Mental Health Consultation Program At An Early Childhood Education, Diana Buffington

Master's Theses & Capstone Projects

Research shows that young children experiencing social emotional difficulties in early childhood can have a lasting impact on later functioning in school and through their adult lives. Additionally, research has suggested that mental health intervention in young children can significantly help children navigate these challenges. With these research findings in mind, this school improvement plan was created to deliver early childhood mental health consultation to an early childhood program serving at-risk children in the Bay Area of California. This plan is comprised of a prevention-oriented approach that strengthens the capacity of school staff to prevent, identify, treat, and reduce the …

Refining The Rfk-2 Locus Of Sk-3 Using The Dna Interval V373 In Neurospora Crassa, Thera Bowen

Senior Theses – Biological Sciences

Meiotic drive is a non-Mendelian inheritance phenomenon where selfish genetic elements change gene transmission in their own favor. This phenomenon occurs in the fungus Neurospora crassa during spore killing. When a strain carrying a spore killer genetic element is crossed with a non-spore killing wild type strain, the cross will produce half viable and half inviable offspring. The N. crassa Sk-3 spore killer is found on Chromosome III. Sk-3 is one of the most studied meiotic drive elements in Neurospora fungi and it is thought to require a killer gene and a resistance gene for spore killing. While the killer …

Vol. 14, Issue 1

Library Newsletter (2009-present)

STAFF CHANGES

Welcome Emely - Lynn Perri with contributions by Emely Cortez

Welcome Pippin - Lynn Perri with contributions by Pippin Macdonald

Welcome Abby - Lynn Perri with contributions by Abby Walker

Congratulations

Graduating Library Student Workers - Marla Cipriano

New this Spring

New Student Worker Display - Lynn Perri with contributions from Cassandra Heirl

New on Campus

Introducing the Bryant Research Association - Lucie Castagne

What Can You Get at the Krupp Library?

Contact Us

Follow Us on Social Media

Insecticide Susceptibilities And Enzyme Activities Of Four Stink Bug Populations In Mississippi, Usa, Yuzhe Du, Shane Scheibener, Yu Cheng Zhu, K. Clint Allen, Gadi V.P. Reddy

Faculty Publications

In Mississippi, the Pentatomidae complex infesting soybean is primarily composed of Euschistus servus, Nezara viridula, Chinavia hilaris, and Piezodorus guildinii. This study employed spray bioassays to evaluate the susceptibilities of these stink bugs to seven commonly used formulated insecticides: oxamyl, acephate, bifenthrin, λ-cyhalothrin, imidacloprid, thiamethoxam, and sulfoxaflor. Stinks bugs were collected from soybeans in Leland, MS, USA during 2022 and 2023, as well as from wild host plants in Clarksdale, MS. There was no significant difference in the susceptibility of C. hilaris to seven insecticides between two years, whereas P. guildinii showed slightly increased susceptibility to neonicotinoids in 2023. Among …

Field Evaluation Of Experimental Maize Hybrids For Resistance To The Fall Armyworm (Lepidoptera: Noctuidae) In A Warm Temperate Climate, Xinzhi Ni, Alisa Huffaker, Eric A. Schmelz, Wenwei Xu, W. Paul Williams, Baozhu Guo, Xianchun Li, Fangneng Huang

Faculty Publications

The polyphagous fall armyworm (FAW), Spodoptera frugiperda, has become an invasive pest worldwide in recent years. To develop maize germplasm with multiple pest resistance and understand genetic inheritance, 12 experimental hybrids (six pairs of reciprocal crosses) with diverse genetic backgrounds and four commercial checks were examined for FAW resistance in 2013 and 2014. The experiment utilized a randomized complete block design with four replications as the block factor. FAW injury on maize plants was assessed at 7 and 14 d after the artificial infestation at the V6 stage, and predatory arthropod taxa and abundance on maize seedlings were recorded 7 …

Louisiana Agriculture Magazine, Spring 2024, Lsu Agcenter

Louisiana Agriculture

Louisiana’s warm, subtropical climate allows producers to raise an array of crops and livestock. It also provides challenges. Tropical storm winds can lay down rice and cane crops. Ample rain can turn into crop-damaging floods. Last year, a drought struck the southeastern United States, leading to more than $100 million in losses for the cattle sector.

In these cases, LSU AgCenter specialists respond to individual producers’ needs. In each parish AgCenter Extension agents help connect producers with needed resources and become a conduit for the latest knowledge gleaned from scientists at AgCenter research stations across the state.

This issue of …

Callous–Unemotional Traits And Emotion Perception Accuracy And Bias In Youths, Enrica Ciucci, Andrea Baroncelli, Carolina Facci, Stefania Righi, Paul J. Frick

Faculty Publications

This study investigated the associations among conduct problems, callous–unemotional (CU) traits, and indices of emotion recognition accuracy and emotion recognition bias obtained from human faces. Impairments in emotion recognition were considered within broader, impaired emotional and social functioning. The sample consisted of 293 middle-school students (51.19% girls; M age = 12.97 years, SD = 0.88 years). In general, CU traits were associated with less accuracy in recognizing emotions, especially fearful and angry faces, and such deficits in emotional recognition were not associated with conduct problems independent of CU traits. These results support the importance of studying potential deficits in the …

Channel Expansion In The Ligand-Binding Domain Of The Glucocorticoid Receptor Contributes To The Activity Of Highly Potent Glucocorticoid Analogues, Wesley B. Seaton, Susan J. Burke, Alexander R. Fisch, William A. Schilletter, Mary Grace A. Beck, Gabrielle A. Cassagne, Innocence Harvey, Molly S. Fontenot, J. Jason Collier, Shawn R. Campagna

Division of Basic Science Faculty Publications

Glucocorticoids (GCs) act through the glucocorticoid receptor (GR) and are commonly used as anti-inflammatory and immunosuppressant medications. Chronic GC use has been linked with unwanted complications such as steroid-induced diabetes mellitus (SIDM), although the mechanisms for these effects are not completely understood. Modification of six GC parent molecules with 2-mercaptobenzothiazole resulted in consistently less promoter activity in transcriptional activation assays using a 3xGRE reporter construct while constantly reducing inflammatory pathway activity. The most selective candidate, DX1, demonstrated a significant reduction (87%) in transactivation compared to commercially available dexamethasone. DX1 also maintained 90% of the anti-inflammatory potential of dexamethasone while simultaneously …

Functional And Multi-Omics Effects Of An Optimized Crispr-Mediated Furin Depletion In U937 Monocytes, Ruiming Chua, Lijin Wang, Roshni Singaraja, Sujoy Ghosh

Division of Basic Science Faculty Publications

The pro-protein convertase FURIN (PCSK3) is implicated in a wide range of normal and pathological biological processes such as infectious diseases, cancer and cardiovascular diseases. Previously, we performed a systemic inhibition of FURIN in a mouse model of atherosclerosis and demonstrated significant plaque reduction and alterations in macrophage function. To understand the cellular mechanisms affected by FURIN inhibition in myeloid cells, we optimized a CRISPR-mediated gene deletion protocol for successfully deriving hemizygous (HZ) and nullizygous (NZ) FURIN knockout clones in U937 monocytic cells using lipotransfection-based procedures and a dual guide RNA delivery strategy. We observed differences in monocyte and macrophage …

Pregnane X Receptor Knockout Mitigates Weight Gain And Hepatic Metabolic Dysregulation In Female C57bl/6 J Mice On A Long-Term High-Fat Diet, Lidya H. Gebreyesus, Sora Choi, Prince Neequaye, Mattia Mahmoud, Mia Mahmoud, Malvin Ofosu-Boateng, Elizabeth Twum, Daniel O. Nnamani, Lijin Wang, Nour Yadak, Sujoy Ghosh, Frank J. Gonzalez, Maxwell A. Gyamfi

Division of Basic Science Faculty Publications

Obesity is a significant risk factor for several chronic diseases. However, pre-menopausal females are protected against high-fat diet (HFD)-induced obesity and its adverse effects. The pregnane X receptor (PXR, NR1I2), a xenobiotic-sensing nuclear receptor, promotes short-term obesity-associated liver disease only in male mice but not in females. Therefore, the current study investigated the metabolic and pathophysiological effects of a long-term 52-week HFD in female wild-type (WT) and PXR-KO mice and characterized the PXR-dependent molecular pathways involved. After 52 weeks of HFD ingestion, the body and liver weights and several markers of hepatotoxicity were significantly higher in WT mice than in …

Preferential Hydrologic States And Tipping Characteristics Of Global Surface Soil Moisture, Vinit Sehgal, Binayak P. Mohanty

Faculty Publications

A dynamic transition in soil hydrologic states through meteorological variability and terrestrial feedback governs soil-vegetation-climate (SVC) interactions, constrained by critical soil moisture (SM) thresholds. However, observational and scaling constraints limit critical SM threshold estimation at the remote-sensing (RS) footprint scale. Using global surface SM (θRS) from NASA’s Soil Moisture Active Passive (SMAP) satellite, we characterize the seasonal preferential hydrologic states of θRS and derive three tipping characteristics to estimate the intensity (Mean Tipping Depth, (Formula presented.)), frequency (Tipping Count, η), and duration (Mean Tipped Time, (Formula presented.)) of the excursion of θRS from wet- to dry-average conditions. The preferential state …

Human Milk Components And The Infant Gut Microbiome At 6 Months: Understanding The Interconnected Relationship, Maryam Kebbe, Kartik Shankar, Leanne M. Redman, Aline Andres

Clinical Research Faculty Publications

Background: Human milk oligosaccharides have been shown to relate to the infant gut microbiome. However, the impact of other human milk components on infant gut bacterial colonization remains unexplored. Objectives: Our cross-sectional analysis aimed to investigate associations between human milk components (energy, macronutrients, free amino acids, inflammatory markers, and hormones) and infant gut microbiome diversity and composition (phylum, family, and genus) at 6 mo of age. Methods: Human milk and infant stool samples were collected at 6 mo postpartum. The infant gut microbiome was profiled using 16S rRNA sequencing. Linear regression models were performed to examine associations, adjusting for pregravid …

Prevalence And Predictors Of Female Sexual Dysfunction Among Sexually Active Women In The Diabetes Prevention Program Outcomes Study, Priyanka Gupta, Lindsay Doherty, Marinella Temprosa, Rodica Pop-Busui, Kishore M. Gadde, Prachi Singh, Arthur H. Owora, Hunter Wessells, Aruna V. Sarma

Clinical Research Faculty Publications

Objective: To determine the burden and identify correlates of female sexual dysfunction (FSD) among women with prediabetes (PreD) and type 2 diabetes (T2D) enrolled in the Diabetes Prevention Program (DPP) Outcomes Study (DPPOS). Methods: The DPPOS visit included the Female Sexual Function Index (FSFI) to determine sexual function. Of 1464 participants, 1320 (90%) completed the (FSFI) and 426 were sexually active. A backward selection multivariable logistic regression model estimated the odds of FSD for sociodemographic, clinical, and diabetes-related covariates. Results: One hundred and eighty-five (43%) had a score of ≤26.55 and met the criteria for FSD. After adjustment for DPP …

Embryonic Exposure To Benzotriazole Ultraviolet Stabilizer 327 Alters Behavior Of Rainbow Trout Alevin, Andreas N.M. Eriksson, Justin Dubiel, Lauren Zink, Zhe Lu, Jon A. Doering, Steve Wiseman

Faculty Publications

Benzotriazole ultraviolet (UV) stabilizers (BUVSs) are used in great quantities during industrial production of a variety of consumer and industrial goods. As a result of leaching and spill, BUVSs are detectable ubiquitously in the environment. As of May 2023, citing concerns related to bioaccumulation, biomagnification, and environmental persistence, (B)UV(S)-328 was recommended to be listed under Annex A of the Stockholm Convention on Persistent Organic Pollutants. However, a phaseout of UV-328 could result in a regrettable substitution because the replacement chemical(s) could cause similar or unpredicted toxicity in vivo, relative to UV-328. Therefore, the influence of UV-327, a potential replacement of …

Evaluation Of Organic And Synthetic Herbicide Applications On Weed Suppression In A Conventional Cropping System In Louisiana, Caitlin Denux, Aixin Hou, Lisa Fultz

Faculty Publications

Synthetic herbicides, with their varying modes of action, are well known for their efficiency in the suppression and control of weed species in U.S. agriculture. However, the consequences of using synthetic herbicides without attention to the surrounding environment produce chemical run-off, changes in soil health and soil health conditions, and create herbicide-resistant weeds. These outcomes have encouraged growers to seek alternative methods for their weed management programs or farming operations. Organic production systems and organic pesticides have helped address these challenges related to sustainability and environmental health. However, the use of organic herbicides in a conventional cropping system is not …

Stimulation Of Small Phytoplankton Drives Enhanced Sinking Particle Formation In A Subtropical Ocean Eddy, Haoran Liu, Thomas J. Browning, Edward A. Laws, Yibin Huang, Lei Wang, Yiwei Shang, Xiaogang Xing, Kuanbo Zhou, Zong Pei Jiang, Xin Liu, Bangqin Huang, Minhan Dai

Faculty Publications

Nutrient transfer into the sunlit surface ocean by cyclonic eddies is potentially crucial for sustaining primary productivity in the stratified subtropical gyres. However, the nature of productivity enhancements, including the flow of matter to higher trophic levels and its impact on carbon fluxes, remain poorly resolved. Here, we report a detailed assessment of the biogeochemical response to a cyclonic eddy in the subtropical Northwest Pacific via a combination of ship-based and autonomous platforms. Primary production was enhanced twofold within the eddy core relative to reference sites outside, whereas phytoplankton biomass even decreased. Pico-phytoplankton (< 2 μm) dominated (> 80%) both phytoplankton biomass and primary …