Digital Commons Network^™

Lakota Ethnobotany For South Dakota Middle School Students, Mikayla .Janis, Michael. A. Little Eagle, Madhav P. Nepal

iLEARN Teaching Resources

In this engaging lesson, students use mobile apps to identify local plant species in their school yards, along nature trails, or in any designated areas on the reservation. They will document the common names and morphological characteristics of the identified plants, explore native names, and uses, as well as the roles of plants in biogeochemical cycles. This immersive experience not only deepens students’ interest in science but also allows them to understand the bigger role of plants in the natural balance, enhancing their appreciation of the deeper connections between the Lakota culture and plant species.

Perceived Effect Of Awareness And Use Of Open Access Journals By Library Users For Research Efficiency In Margaret Lawrence University, Delta State, Nigeria, Obande Bonnie Obeka

Library Philosophy and Practice (e-journal)

The purpose of the present study was to examine the Perceived effect of awareness and use of Open Access Journals by Library users for research efficiency in Margaret Lawrence University. Three hundred and twenty nine Library (329) users were selected in the study. A specifically designed questionnaire was administered to gather information about the awareness and use of open access journals by library users for research efficiency in Margaret Lawrence University. Data collected were analyzed using mean () and standard deviation (SD) to answer research questions. The Results revealed that library users of MLU are much aware of open access …

How Could Ocean Acidification Impact New England’S Fisheries?, Maeve Gifford

UNH Today Archive

No abstract provided.

Tumor Infiltrating Lymphocytes (Tils) Are A Prognosis Biomarker In Colombian Patients With Triple Negative Breast Cancer, Carlos A. Huertas-Caro, Mayra A. Ramírez, Laura Rey-Vargas, Lina María Bejarano-Rivera, Diego Felipe Ballen, Marcela Nuñez, Juan Carlos Mejía, Luz Fernanda Sua-Villegas, Alicia Cock-Rada, Jovanny Zabaleta, Laura Fejerman, María Carolina Sanabria-Salas, Silvia J. Serrano-Gomez

School of Medicine Faculty Publications

Triple negative breast cancer (TNBC) is highly immunogenic and high levels of tumor infiltrating lymphocytes (TILs) have been associated with a better prognosis and higher probability to achieve pathological complete response. Here, we explore the potential role of stromal TILs level and composition as a prognostic and predictive biomarker in TNBC. 195 Tumor biospecimens from patients diagnosed with TNBC were included. Stromal TILs (sTILs), positive CD4/CD8 cells were evaluated. Differences in clinic-pathological characteristics according to immune infiltration were assessed. The predictive and prognostic value of immune infiltration was analyzed by multivariate models. Higher immune infiltration was observed in patients with …

Exploring The Adoption Of Multiple Intelligences In Micro Credentials By Educators In Malaysian Higher Education, Mohd Elmagzoub Eltahir, Nagaletchimee Annamalai, Samer H Zyoud, Najah Rajeh Al Salhi, Bilal Zakarneh

The Qualitative Report

This study explored the multiple intelligence representation in the micro-credentials designed by Malaysian educators and the reasons for integrating multiple intelligences in their course materials. The study was guided by the eight indicators of multiple intelligences suggested by Howard Gardner. We conducted in-depth qualitative interviews with 20 educators from a university in the northern region of Malaysia. The thematic analysis guided by Braun and Clarke shows a number of reasons why educators included the indicators in designing their content for micro-credential. Educators generally demonstrated that they used all the multiple intelligences indicators in designing the micro-credentials. The findings are encouraging …

A Biographical-Narrative Inquiry To The Transitions Of Latin American Immigrant Students: A Collective Case Study In The Context Of Chilean Higher Education, César M. Díaz Pacheco, Juan Llanes Ordóñez, María Paz Sandín Esteban, María Leonor Conejeros Solar

The Qualitative Report

Chile has positioned itself as an important receiving nation of immigrants in Latin America, which is evidenced by the emergence of foreign students in both universities and professional institutes. The main objective of this article is to understand the inclusion-exclusion factors of a group of Latin American students immersed in Chile’s higher education system. The authors used a biographical-narrative inquiry to conduct eight in-depth interviews and a participatory group methodology in Chile’s Valparaíso Region. The findings show that factors such as the presence of an influential adult figure, institutional welcoming mechanisms, access to work, and expectations of timely graduation and …

Ischemic Stroke Revealing Libman-Sacks Endocarditis: A Case Report, Malak Alaoui Yazidi, Fatima Zahra Merzouk, Hajar Rabii, Hicham Benyoussef, Ilham Bensahi, Rachida Habbal

Journal of the Saudi Heart Association

Libman-Sacks endocarditis (LSE) is a characteristic but rare feature of systemic lupus erythematosus (SLE), which can be found in association with antiphospholipid syndrome (APS), exposing the patient to an increased embolism risk, particularly the occurrence of ischemic stroke. We present a case involving a 64-year-old man who was admitted for ischemic stroke accompanied by a fever. Cardiac investigation revealed mitral vegetations along with severe mitral regurgitation. The diagnosis of Libman-Sacks endocarditis associated with SLE and APS was made after a laboratory work-up showing negative blood cultures and positive antibodies. This case underlines the importance of early diagnosis for better management …

The Impact Of Racism On Us Healthcare, Kaliga Renee Payton Rice

Honors Capstone Projects and Theses

No abstract provided.

Young Infants Display Heterogeneous Serological Responses And Extensive But Reversible Transcriptional Changes Following Initial Immunizations., Nima Nouri, Raquel Giacomelli Cao, Eleonora Bunsow, Djamel Nehar-Belaid, Radu Marches, Zhaohui Xu, Bennett Smith, Santtu Heinonen, Sara Mertz, Amy Leber, Gaby Smits, Fiona Van Der Klis, Asunción Mejías, Jacques Banchereau, Virginia Pascual, Octavio Ramilo

Faculty Research 2023

Infants necessitate vaccinations to prevent life-threatening infections. Our understanding of the infant immune responses to routine vaccines remains limited. We analyzed two cohorts of 2-month-old infants before vaccination, one week, and one-month post-vaccination. We report remarkable hetero- geneity but limited antibody responses to the different antigens. Whole-blood transcriptome analysis in an initial cohort showed marked overexpression of interferon-stimulated genes (ISGs) and to a lesser extent of inflammation- genes at day 7, which normalized one month post-vaccination. Single-cell RNA sequencing in peripheral blood mononuclear cells from a second cohort identified at baseline a predominantly naive immune landscape including ISGhi cells. On …

Modeling A Parkinson’S Disease Like State In Zebrafish Larvae Utilizing 6-Hydroxydopamine, Adrian Romero

Biology Theses

Parkinson's’ disease (PD) is a neurodegenerative disorder characterized by the loss of midbrain dopaminergic (mDA) neurons that currently has no cure. It is primarily characterized in patients by motor symptoms that include but are not limited to: tremor at rest, rigidity, akinesia, and postural instability affecting the quality of life for over 8.5 million people worldwide. The neurotoxin 6-hydroxydopamine (6-OHDA) has been used to induce a Parkinson’s disease-like state in several animal models; however, assessment of 6-OHDA use in zebrafish demonstrated a lack of consensus on method and utility. We determined an optimized protocol utilizing 6-OHDA to produce a PD-like …

Cytogenetic Profile In Monoclonal Gammopathy Of Undetermined Significance, Smoldering And Symptomatic Multiple Myeloma: A Study Of 1087 Patients With Highly Purified Plasma Cells, Guilin Tang, Yilin Wu, Pei Lin, Gokce A Toruner, Shimin Hu, Shaoying Li, Muzaffar H Qazilbash, Robert Z Orlowski, Christine Ye, Jie Xu, Karen A Nahmod, L Jeffrey Medeiros, Zhenya Tang

Faculty, Staff and Student Publications

The aim of this study was to examine the cytogenetic profiles of plasma cell neoplasms (PCNs) at various disease stages, encompassing 1087 patients with monoclonal gammopathy of undetermined significance (MGUS), smoldering multiple myeloma (SMM), newly diagnosed multiple myeloma (NDMM), and refractory/relapsed multiple myeloma (RRMM). Fluorescence in situ hybridization (FISH) analyses were conducted on highly purified plasma cell samples, revealing that 96% of patients exhibited at least one cytogenetic abnormality. The genomic complexity escalated from MGUS to SMM and further to NDMM and RRMM, largely driven by 1q gain, del(17p), MYC-rearrangement (MYC-R), del(1p), and tetraploidy. Elevated frequencies of …

Problem Behavior In Early Childhood Special Education, Morgan N. Giola

Masters Projects

Research has revealed an increasing number of instances of problem behavior exhibited by students with special needs in early childhood classrooms. This project explores the problem of increased problem behavior in early childhood special education (ECSE) classrooms and how to decrease the prevalence of this challenge. Through an extensive literature review, this project concludes that providing ECSE educators with professional development and resources on research-based approaches and strategies to addressing problem behavior is the key to tackling this problem. The professional development included in this project informs the importance of solving this problem, including short- and long-term implications of students …

The Experience Of Faculty Strikers: Factors That Could Impact Higher Education Strikes, Giovanna Follo, Diane Huelskamp

The Qualitative Report

Higher education is being challenged as is the unionization of faculty. This combination could create a climate where faculty may need to strike. The purpose of this research is to describe the lived experiences of striking faculty to bring a greater understanding of what faculty may incur. This research utilized a phenomenological approach with a combination of composite narratives and in vivo coding to describe the lived experiences of striking. With the number of layoffs, strikes and threats of striking, this research is timely in understanding what striking entails and how it can best be navigated for the benefit of …

The Effects Of Emotional Intelligence On Students’ Foreign Language Speaking: A Narrative Exploration In China’S Universities, Chenyang Zhang

The Qualitative Report

In countries where people see English as a foreign language (EFL), English is merely used in public communication and EFL learners usually experience emotional issues like speaking anxiety and reflect a lower level of emotional intelligence (EI). Although previous studies have found a positive correlation between EI and EFL speaking, few studies explain how EI affects learners’ EFL speaking in terms of their contextual influence. This study aims to explore the effects of EI on English speaking in the context of China’s universities. Data was collected through semi-structured interviews with two participants and was analysed through thematic narrative analysis. Findings …

Activity Patterns Of The Endangered Amargosa Vole (Microtus Californicus Scripensis), Austin N. Roy, Anna D. Rivera Roy, Deana L. Clifford, Janet E. Foley

School of Earth, Environmental, & Marine Sciences Faculty Publications

Examining the activity patterns of wildlife is an important aspect of understanding the ecology of a species and may be especially important for species of conservation concern. We used remotely triggered cameras to describe the daily and seasonal activity patterns and examine ecological factors that influence the activity of the Amargosa Vole (Microtus californicus scirpensis), a California endemic listed federally and by the state as Endangered, and is a marsh habitatspecialist in the Mojave Desert. We found that vole activity was greatest during crepuscular periods, followed by nocturnal and diurnal periods. We saw strong seasonal effects, with the highest activity …

Robert Esau Tomes

African American Funeral Programs

No abstract provided.

Lifestyle And Dietary Modifications For Reducing Psoriatic Disease Activity: A Comprehensive Review, Andrea Nguyen, Jessica Garner

Pacific Journal of Health

Abstract: Psoriasis is a prevalent, immune-medication disorder affecting millions of individuals in the United States, leading to substantial healthcare costs (Armstrong, 2021; Brenzinski, 2015). Psoriasis has an established correlation with comorbidities such as hypertension, coronary artery disease, obesity, dyslipidemia, and metabolic syndrome (Al-Mutairi, 2010). Due to the substantial socioeconomic burden psoriatic disease poses on modern day society, significant benefit could be derived from identifying nonprescription strategies for patients to adopt in order to reduce disease activity. This comprehensive review includes 33 publications from 2008 to 2023, evaluating non-prescription therapeutic strategies including lifestyle modification and anti-inflammatory dietary changes. The analysis suggests …

Veterans In Crisis: Identifying And Reducing Suicide, David C. Cole, Natalie A. Perkins, Lindsay Gietzen, Zohair Hussain, Dione M. Cole

Pacific Journal of Health

The base of this Integrative Review is built on the foundation of information from research by Ramchand (2021), “Veterans are committing suicide at a rate twice the non-veteran.” (p.2) and “From 2005 to 2018 the suicide rate went from 20% to 32%” in the veteran population. (p.3). According to Ahmedani et al. (2019), “The majority of persons committing suicide (71.2%) had received health care in the 180 days prior to their death.” (p.6). This review analyzed and organized the findings to spotlight 4 common themes that lead to a better understanding of best practices. Eligibility criteria started with the PICOT …

Nitrogen Fertilization And Harvest Management Improve Forage And Crude Protein Content In Crabgrass, B. C. Pedreira, I. T. M. D. Barros, J. I. Yasuoka, D. Helwig, J. K. Farney, G. F. Sassenrath

IGC Proceedings (1977-2023)

Crabgrass (Digitaria spp.) is an annual summer grass that can provide high-quality forage, but optimal management strategies are unclear. Our objective was to compare the yield and quality of crabgrass (Mojo and Quick-N-Big) under different nitrogen rates and harvest management. The experimental design was a randomized complete block with five treatments and three replications for each crabgrass variety, totaling fifteen experimental units for both Mojo and Quick-N-Big, in adjacent sites. Treatments were nitrogen rates (0, 100, and 200 lb N/acre) and harvest management (cut once or twice per year) for two growing seasons (2020 and 2021). Total forage accumulation …

Chemical Composition And Microbial Diversity Of The Silage Of Forage Peanut Harvested At Two Regrowth Ages And Treated With Microbial Inoculants, A. J. S. Macêdo, O. G. Pereira, V. P. Da Silva, A. J. Dos Anjos, W. Alves, H. R. O. Santos, K. G. Ribeiro

IGC Proceedings (1977-2023)

The objective of this study was to evaluate the chemical composition and microbial diversity of the silage of forage peanut harvested at 40 and 80 days of regrowth and treated with microbial inoculants. The inoculants evaluated were commercial inoculant (CI) Sil-All 4×4 (Lallemand®, Brazil); the AV14.17, Lactiplantibacillus pentosus strain (ISO) isolated from alfalfa silage; and control (CTRL), without inoculant. A total of 500 g of forage was ensiled in nylon-polyethylene bags (25.40 × 35.56 cm). After 60 days of fermentation, the bags were opened and silages were analyzed for dry matter (DM), mineral matter (MM), organic matter (OM), crude protein …

Evapotranspiration Of Rewetted And Drained Fen Soils With Grass – Long Term Lysimeter Studies, M. Pesch, J. Hoysagk, F. Eulenstein, A. Behrendt

IGC Proceedings (1977-2023)

In the context of reducing greenhouse gas (GHG) emissions to combat climate change, rewetting of peatlands is of particular importance. High groundwater levels covering organic matter in the soil prevent its oxidation to CO₂. The amount of water needed to allow the rewetting of peatlands can be determined in lysimeter studies.

The evapotranspiration in fens depends essentially on the groundwater table, the vegetation (transpirational active biomass) and the saturation deficit of the atmosphere. After rewetting, these factors can lead to an evapotranspiration of 1000 l m^-2 a^-1 and even 2000 l m^-2 a^-1 in …

Industrial Hemp Forage Potential, Swarup Podder, John H. Fike, B. Wilson

IGC Proceedings (1977-2023)

Hemp (Cannabis sativa L.) has been a valuable species for humans throughout history due to its adaptability and diverse uses. Farmers are interested in hemp as a forage and feedstuff due to its unique nutritional properties and fast summer production. Moreover, the presence of cannabinoids in leaf and bud tissues may provide pharmacological benefits to animal health, productivity, and product quality under different regulatory frameworks. This study examined two hemp cultivars, Grandi and Joey, solely as forage crops, and samples were taken at different growth stages in Blacksburg, VA, USA, in 2021. The highest biomass production of 1.41 tons per …

Differential Responses Of Yield And Shoot Traits Of Five Tropical Grasses To N And Distance To Trees In Silvopastoral Systems, L. S. Pontes, Emilio A. Laca

IGC Proceedings (1977-2023)

Light intensity and nitrogen (N) availability are important factors influencing the growth of C₄ forage species. Trade-offs may occur in the adaptive responses of species to shading and N inputs, and functional shoot traits can help to explain the consequences of these responses for species performance. Our objective was to gain understanding of the mechanisms between traits of five C₄ perennial grasses determining above-ground dry matter yield (DMY) when both resources, light and N, vary. Forage grasses were grown in six shading conditions (full sunlight vs. five positions between Eucalyptus dunnii rows) with two N levels (0 vs. …

Clovers Around The World: A Symposium In Memory And Honor Of Dr. Norman L. Taylor, Kenneth H. Quesenberry, D. Boone, B. M. Irish

IGC Proceedings (1977-2023)

Trifolium is arguably the largest and most diverse genera of herbaceous forage legumes (Zohary and Heller, 1984). Dr. Norman L. Taylor, Professor Emeritus, Department of Plant and Soil Science, University of Kentucky, deceased, was a pioneer and champion of collection and preservation of Trifolium species throughout his 57-year career. Dr. Taylor was a native of northern Kentucky, born near where this Conference is being held.

Estimating The Carrying Capacity For Habitat Of Urial Wild Sheep (Ovis Orientalis) In Tandoureh National Park, Iran, M. Rahimian, F. Tabatabaei Yazdi, Mansour Mesdaghi

IGC Proceedings (1977-2023)

In an attempt to estimate forage production and carrying capacity of wild ungulates in Tandoureh National Park of Iran, the Babanestan grassland was selected, as the typical habitat of about 200 Urial wild sheep. In order to estimate the carrying capacity of this habitat for foraging of Urial wild sheep, this habitat with an area of 132 hectares was classified as low flat (LF), high flat (HF), north aspect (NA), and south aspect (SA). Then, to estimate forage production, clipping method of comparative yield was used. In each land form, standing crop yield of five reference plots of 1-^{m2 …}

Development Of Novel Interspecific Fertile Cytotype (4x) Of Pennisetum Glaucum X Pennisetum Purpureum Utilizing Modified Ploidy Coupled With Embryo Rescue Technique, Maneet Rana, N. Kumar, R. Gajghate, S. Kumar, R. Kaldate, Kamini Gautam, R. P. Sah, R. Verma, H. A. Bhargavi, R. P. Saini, S. Ahmed, P. Kaushal, A. K. Roy, A. Chandra

IGC Proceedings (1977-2023)

Interspecific hybrids of genus Pennisetum (P. glaucum x P. purpureum) is the one of the most popular manmade hybrid. It combines the unique features of both P. glaucum (Pearl millet; Bajra) and P. purpureum (Napier; Elephant grass) species, which makes it more resilient to harsh environments with superior fodder quality. Due to ploidy level variation among the parents, these hybrids are sterile and propagated vegetatively only. To overcome this, attempts were made in the present study by exploring the feasibility of novel tetraploid pearl millet (2n=4x=28; Tetra 1; INGR 09047) developed at IGFRI, as a female parent in …

Integrating Grazing With 2,4-D And Florpyrauxifen To Control Broadleaf Weeds And Maintain Red Clover Productivity In Grass-Legume Pastures, M. J. Renz, G. M. Imhoff

IGC Proceedings (1977-2023)

In grass-legume pastures, 2,4-D-amine + florpyrauxifen-benzyl controls broadleaf weeds but red clover (Trifolium pratense L.) is eliminated. Grazing within a week prior to herbicide application is likely to reduce leaf surface area and may reduce red clover injury and maintain productivity. Experiments were conducted in 2020 and in 2021 to determine if red clover could be productive when 560 g ae ha-1 2,4-D-amine + 6.3 g ae ha^-1 of florpyrauxifen-benzyl with 1% v/v methylated seed oil applied in the spring was grazed before or after herbicide application. Grazing timings occurred 6, 4, or 2 days prior to herbicide …

Use Of Genuine Sources Of Ergot Resistance In Species Of The Dilatata Group Of Paspalum, R. Reyno, S. Murchio, C. Goñi, W. Iriarte, H. Oberti, Javier Do Canto, Walter Ayala, C. Rossi, M. Dalla-Rizza

IGC Proceedings (1977-2023)

Paspalum dilatatum Poir. (dallisgrass) is an excellent C4 forage for summer production, highly productive with a wide distribution within warm-temperate regions. P. dilatatum is native to South America with special relevance for milk and meat production since its forage quality is superior to that of other C4 forage grasses and it shows tolerance to frost and water stress. In situations of temperate and warm temperate climate, the presence of these species plays a key role in the ecological stability of the system due to the complementarity of the growth cycles between winter and summer grasses. Claviceps paspali (ergot) is a …

Fermentation Profile Of Signal Grass Silages Intercropped With Calopo Or Fertilized With Nitrogen And Treated With Microbial Inoculant, Karina G. Ribeiro, Tâmara Chagas De Silveira, João Paulo Santos Roseira, Albert José Dos Anjos, Wagner Souza Alvez, Danielle Nascimento Coutinho, Odilon G. Pereira

IGC Proceedings (1977-2023)

Tropical grasses have characteristics that allow the occurrence of undesirable fermentations resulting in low quality silage. Inoculants can improve silage quality. Fermentation profile and microbial population of signal grass silages under four management (M), with and without microbial inoculant, were evaluated. The experiment was carried out in a 4 × 2 factorial scheme, with silages of signal grass managed without N application (control, 0N), fertilized with 50 kg ha^-1 of N (50N), fertilized with 100 kg ha^-1 of N (100N), or signal grassintercropped with calopo (Calopogonium mucunoides D.) (LEG), with inoculant (I) andwithout inoculant (WI), in a …

Plant Breeding Perspectives For Alfalfa (Medicago Sativa L.) Success In Warm Climates, Esteban F. Rios, M. Murad Andrade, C. C. Fernandes Filho, P. Sipowicz, A. Biswas, R. Ulbricht, D. Basigalup, E. C. Brummer

IGC Proceedings (1977-2023)

Climate change can have major impacts on adaptation of forage species to agroecosystems around the world. The ability of breeders to select for traits that impart adaptability to climate resilience will be critical for the future of grasslands. Alfalfa (Medicago sativa L.) is the most important perennial forage legume in the world because of its relatively high yield and nutritional value. In Florida, nondormant cultivars were developed for improved adaptation to the state’s subtropical agroecosystem (‘Florida 66’, ‘Florida 77’, and ‘Florida 99’); however, these cultivars are not commercially available. Breeding efforts are underway to develop new nondormant alfalfa adapted …