Digital Commons Network^™

Realities Of Engendering Federalization: Political Commitment To Gender Equality, Resources, And Policy, Christine S. Diaz

Journal of Public Affairs and Development

Amid several initiatives to federalize the Philippines, discourse on engendering federalization remains scarce. This gap forms the basis of this study, which examined the realities of engendering federalization. Data were gathered through in-depth interviews and key informant interviews with research participants from various sectors in Davao City. Guided by Caren Levy’s Web of Institutionalization Framework, the study focused on three core dimensions: political commitment to gender equality, resources, and policy. The findings revealed that engendering federalization, particularly political commitment to gender equality, requires advocacy, institutionalization, gender awareness, and gender-sensitivity formation. Institutional mechanisms, policies, and resources are important for advancing gender-responsive …

Adolescents’ Risk Of Long Covid-19 Syndrome Based On Income Level And Food Insecurity, Christopher J. Waskewich

Journal of Social, Behavioral, and Health Sciences

Limited information is available about the effects of food insecurity on adolescents’ long-term health risks from COVID-19. This quantitative, cross-sectional study aimed to examine the effects of food insecurity and family income level on the risk of long COVID-19 syndrome for adolescents (11 to 17 years old). An online survey (n = 298) was conducted with parents of adolescents from New York City, who were recruited from social media online advertisements. The research asked whether there is an association between food insecurity and family income level and the risks of long COVID-19 syndrome. Multivariate logistic regression found a statistically …

Equine Body Condition Scoring Flow Chart: A Field Guide, Robyn Stewart, Carissa Wickens, Brooklyne Wassel

Journal of Extension

The Equine Body Condition Scoring Flow Chart is a visual decision-making tool designed to guide users through the process of evaluating a horse's body condition score (BCS) using the Henneke scale. Accurately assessing BCS is critical for making informed management decisions relating to equine nutrition, health, and training. This tool simplifies the scoring process by breaking it down into step-by-step questions based on clear scoring criteria, anatomical landmarks, and both visual and tactile assessment. This tool can be used regardless of geographic location and benefits a diverse audience of Extension educators, horse owners, 4-H'ers, and equine business owners.

Horticultural Diplomacy: A Framework For Growing Culturally Aware Gardeners, Stephen Stresow-Cortez, Stephen Reiners, Ashley Miller Helmholdt

Journal of Extension

Derived from person-to-person diplomacy models, a ``horticultural diplomacy'' framework was implemented in a statewide vegetable variety trial program for two seasons to introduce Master Gardeners to diverse crops and cultures. Scaffolding learning with relevant recipes, bed groupings, community tasting events, and collecting community (citizen) science data helped participants build garden skills, gain a greater appreciation for other cultures, and inform new educational materials. Horticultural diplomacy is part of a deliberate effort aimed at growing food and building understanding among (primarily White) volunteers. The techniques that helped make this program successful, adaptable to other garden programs, and aspects that require improvements …

The Impact Of Biophilic Design Patterns On Improving Thermal Comfort In Public Libraries Within Hot Arid Climates (A Case Study Of Misr Public Library - Aswan), Zainab Hassan Aljamily, Hatem Mahmoud Fathy, Breksam Hafez Elkess Boules

Mansoura Engineering Journal

Reading contributes to cognitive and cultural development, highlighting public libraries as educational and cultural spaces and emphasizing the need to improve their environmental performance. This study analyzes biophilic design patterns and thermal comfort in public libraries in hot arid climates, using Misr Public Library in Aswan as a case study. Despite growing interest in biophilic design, quantitative studies addressing its thermal impact remain limited. The research adopted an applied analytical methodology, including field measurements of temperature and relative humidity in the reading hall using a UT330TH/UT330THC data logger to verify simulation accuracy. Thermal performance was evaluated using DesignBuilder software before …

Applications Of Nanotechnology In Building Envelopes: An Analytical Study Of Environmental Performance And Architectural Form, Essam Salah Said Abdelmagid

Mansoura Engineering Journal

Contemporary architecture has witnessed a rapid evolution in the integration of nanotechnology within the design of building envelopes, due to its significant capability to enhance the physical and environmental properties of materials and to redefine the relationship between functional performance and architectural form. The building envelope is considered one of the most influential components affecting energy efficiency, indoor environmental quality,  and visual identity, which has made it a primary field for the application of nanomaterials and nanotechnologies.

This research aims to investigate and analyze the impact of nanotechnology applications in building envelopes on both environmental performance and architectural form through …

Strategies To Transform Natural Resource Extension With Inaturalist And Engage The Public In Biodiversity Conservation, Corey T Callaghan, Brittany M Mason

Journal of Extension

Participatory citizen science is an increasingly popular tool that provides nonformal education and learning activities. iNaturalist, a free, open-access, participatory citizen science platform, provides a place to engage the public in natural resource programming. Here, we explore practical applications for integrating iNaturalist into Extension programming. We highlight two approaches: (a) self-guided programming, where participants independently engage in biodiversity documentation and professionals contribute identifications, and (b) facilitated programming, which involves structured events and projects led by Extension professionals. We discuss the unique advantages of using iNaturalist in these contexts and offer recommendations for quantitatively measuring and reporting its impact in Extension …

A Comprehensive Review Of Current Trends And Future Prospects In Drug Resistance Of Leishmania Species, Sarah Kamal Naser

Maaen Journal for Medical Sciences

Leishmaniasis, which is an infectious tropical disease that is caused by Leishmania protozoa, continues to be a leading global public health problem. This disease is prevalent in about 89 countries, with over one billion individuals being at risk of infection. Current treatments have many limitations, and the efficacy of currently available leishmanial drugs has been undermined by the development of resistant strains of Leishmania. This review highlights the prevailing patterns regarding drug resistance in Leishmania and looks forward to future ways to deal with this problem. The genomic plasticity seen in Leishmania, which includes aneuploidy, gene amplification, chromosome rearrangement, and …

Radiological And Chemical Safety Assessment Of Drinking Water From Treatment Plants And Rivers In Kut City, Iraq, Ahmed A. Alswaty, Hadi D. Alattabi

Karbala International Journal of Modern Science

Climate change and increasing anthropogenic activities, particularly wastewater discharge into rivers, have raised pollution levels in the water sources of Kut City, necessitating an assessment of the radiological and chemical safety of drinking water at the city's treatment plants. Thirteen water samples were collected, comprising ten treated and three raw water samples from the source rivers. An HPGe detector was used to measure the radionuclides ²¹⁴Bi, ²¹⁴Pb, ²¹²Bi, ²¹²Pb, ⁴⁰K, and ¹³⁷Cs. All measured radionuclides were below the minimum detectable activity (MDA). ICP-OES analysis supported these findings, as U concentrations in most samples were …

Role Of The Aryl Hydrocarbon Receptor (Ahr) In Cellular Response To Novel Chemotherapeutic Compounds, Alexis Fagg '28, Jacoba Hensley '27, Emma Krsak '28

Annual Student Research Poster Session

Breast cancer is the second leading cause of death in women in the United States and around the world, with approximately 320,000 new cases estimated to be diagnosed, and over 40,000 cancer-related deaths estimated in 2026 (American Cancer Society, Key Statistics for Breast Cancer). While cancer treatments have improved significantly in the past decade, particularly in the area of immunotherapy, these therapies are not effective in solid tumors like breast cancer. There are many therapeutic options for early-stage breast cancer, but new therapeutic options continue to be necessary, particularly to prevent progression of cancers and to treat advanced, metastatic tumors. …

An Exploration Of Plasticity In Apocynum Cannabinum, Mia Moore 28, Rose Keith

Annual Student Research Poster Session

Hemp Dogbane (Apocynum Cannabinum) is a perennial plant native to the United States known for being extremely plastic, meaning its morphological traits adapt to its environment. This study explores how dogbane adapts to microgeographic variance and how its morphological traits are influenced by its genetics vs. the environment. We conducted various experiments over the summer. The first was a large census at the beginning of the summer where we measured several morphological traits of dogbane from the quarry bottom of the DePauw Nature Park (DNP) and various other locations in or adjacent to the DNP. We repeated this census at …

The Β2Αb Loop Determines Nad(P) Cofactor Specificity And Kinetics In Trypanosomal D-3-Hydroxybutyrate Dehydrogenases, Hideharu Hashimoto, Ian H. Mawn, William Escobar-Arrillaga, Linh Nguyen, Laura A. Madigan, Gina Antuono, Tatiana Rossy, Jorna Sojati, Anna Mienko, Erik W. Debler, Jennifer B. Palenchar

Department of Biochemistry and Molecular Biology Faculty Papers

Bacterial d-3-hydroxybutyrate dehydrogenases (HBDHs) catalyze the conversion between d-3-hydroxybutyrate and acetoacetate with NAD as the cofactor but not with NAD 2'-phosphate (NADP). However, HBDHs of the early-branched eukaryotic genus Trypanosoma utilize both NAD and NADP (T. brucei) or exclusively NADP (T. cruzi). Here we reveal that NADP specificity of T. cruzi HBDH arises from stabilization of the flexible β2αB loop by the 2'-phosphate interaction. Stabilization of this loop by a nearby C64Y mutation enables T. cruzi HBDH to use NAD in addition to NADP; thus, the Cys/Tyr residue is critical for determining cofactor specificity in trypanosomal HBDHs, suggesting that most …

First Evaluation Of Contrast-Enhanced Micro-Xct As A Tool For Organismal And Reproductive Trait Observations In Corals Based On Scans Of Thesea Nivea Deichmann, 1936, Erin E. Easton

School of Earth, Environmental, & Marine Sciences Faculty Publications

Micro-X-ray computed tomography (micro-XCT) with contrast enhancement is considered a non-destructive tool that is increasingly being applied to explore the internal and external structures of vertebrates and invertebrates. Although micro-XCT has been applied to corals to study skeletal features, contrast enhancement has not been applied to evaluate the utility for visualization of soft tissue structures in corals. This study is the first to evaluate the utility of contrast enhancement to visualize internal and external features, including soft tissue features, of octocorals. Contrast staining of a Thesea nivea specimen with 2.5% Lugol's iodine permitted visualization of soft tissues with sufficient density …

Forestry And Wildfire Research Needs In Utah: Insights From A Statewide Survey, Catrin Edgeley, Larissa Yocom, Lucy Nelson

Reports

This survey underscores the time-sensitive nature of investment in forest and fire science in Utah to protect the public and improve landscape functioning. Practitioners statewide seek improved availability of place-specific science across a wide range of topics that can inform forest management decisions.

Growing South Dakota (Fall 2026), College Of Agriculture, Food And, Environmental Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Support from donors helping set SDSU dairy graduates above the rest
[Page] 4 A decade of impact: Celebrating 10 years of cow-calf, swine education and research facilitates
[Page] 8 98-year-old donor keeps decades-long scholarship going in honor of late husband
[Page] 11 Looking back at Michele Dudash's tenure in academia
[Page] 12Giving students opportunities, experience to build their futures
[Page] 16 A Jackrabbit's journey in growing agricultural leadership
[Page] 18 Building South Dakota's next generation of rural veterinarians
[Page] 19 Conservation: A family affair
[Page] 20 South Dakota Water Resources Institute finds solutions to South Dakota's water challenges …

Beyond Nutrients: Frass Fertilizer Legacy Effects For Sustainable Nematode Management In Potato–African Nightshade Rotation Systems, Emmanuel O. Anedo, Dennis Beesigamukama, Benson Mochoge, Nicholas K. Korir, Solveig Haukeland, Xavier Cheseto, Moses Nyongesa, Patrick Pwaipwai, Sevgan Subramanian, Abdou Tenkouano, Chrysantus M. Tanga

All Peer-Reviewed Publications

The utilization of insect frass fertilizer in crop production systems has recently gained significant global interest, but there has been limited evidence of its residual benefits in rotational cropping systems. The legacy effects of black soldier frass fertilizers (BSFFF), conventional organic fertilizer (SAFI), inorganic fertilizer (NPK), synthetic nematicide, and their combinations on potato cyst nematode (PCN) management under potato-African nightshade rotational farming systems were investigated. Eight treatments were evaluated: BSFFF, SAFI, chitin-fortified BSFFF (BSFFF+5chitin), NPK + nematicide, combination of BSFFF and NPK so that each supplies 50% of the nitrogen required by potato (50BSFFF+50NPK), combination of SAFI and NPK so …

Risks Of Mercury Release From Disturbance Of Blue Carbon Ecosystems, Fan Zhang, Jingrou Hu, Ana Carolina Ruiz-Fernández, Christian J. Sanders, Xinxin Li, Ruotong Chen, Kunshan Bao, Bigyan Neupane, Aidah Baloch, Yanhui Zheng, Oscar Serrano

Research outputs 2022 to 2026

Blue carbon ecosystems (BCEs) function as dual repositories of organic carbon and legacy contaminants. While BCEs are recognized carbon sinks, their role as mercury (Hg) sinks and the risk of their conversion into sources due to human and climatic disturbances remain unexplored. This review synthesizes current knowledge on the drivers and risks of contaminant remobilization from threatened BCEs, with a primary focus on mercury. We explore how natural and human disturbances influence Hg storage, release, and bioavailability, while evaluating the risks posed to ecosystems and human health. Through a three-level meta-analysis, we show that physical disturbance remobilizes approximately 54% (95% …

Understanding Ecosystem Responses To Recurrent Marine Heatwaves, Emily Lester, Stanley Mastrantonis, Sharyn M. Hickey, Anna Lafratta, Jessica A. Benthuysen, Eben Afrifa-Yamoah, Arani Chandrapavan, Martial Depczynski, Richard D. Evans, David V. Fairclough, Christopher J. Fulton, Marthe Monique Gagnon, Nicole L. Jones, Sina Pinter, Claire L. Ross, William D. Robbins, Zoe T. Richards, Karina L. Ryan, Simone Strydom, James R. Tweedley, Fred Wells, Hollie Williams, Shaun K. Wilson, Kathryn Mcmahon

Research outputs 2022 to 2026

Marine heatwaves (MHWs) have emerged as an increasingly severe disturbance to global marine ecosystems, with documented intensifications in both frequency and magnitude over the past century. Western Australia has experienced some of the most severe MHWs on record, causing widespread ecological impacts, including coral bleaching and mortality, local species extinctions, and socioeconomic impacts such as fishery closures, making the region a critical case study of climate-driven change in the marine domain. Most recently, a severe MHW during summer 2024/2025 has caused widespread disruption to marine life, reinforcing the region's vulnerability to repeated extreme events. While extensive research has documented the …

Parents Don’T Dictate The Menu: Lack Of Strong Host-Specific Parental Effects May Help Maintain Dietary Generalism, Emma J. Sellers, Mayra C. Vidal, Dhaval K. Vyas, Mykaela Tanino-Springsteen, Gina M. Wimp, Mattheau S. Comerford, Mariana Abarca, Shannon M. Murphy

Biological Sciences: Faculty Publications

The environment or experiences of a parent generation can impact the fitness of the next generation, a phenomenon known as parental effects. While a high-quality diet can directly benefit an individual and a low-quality diet can reduce fitness, a parental effect occurs only when there is a transgenerational response to these stimuli that manifests in the individual’s offspring. In dietary generalists, a parental effect could play an important role for offspring performance if the species experiences considerable variation in quality across host plants; posi- tive parental effects may result from host matching between parents and offspring on high-quality host plants, …

Exploring The Significance Of Kenya's Indigenous And Emerging Blue Foods For Sustainable Aquaculture Development. A Review, Jonathan Munguti, Mavindu Muthoka, Domitila Kyule, Esther Magondu, Kevin Obiero, Jimmy Mboya, Menaga Meenakshisundaram, Tanga M. Chrysantus, Gerald Kwikiriza, Francis K. Njonge

All Peer-Reviewed Publications

Kenya's aquaculture sector is at a pivotal stage, transitioning from a historical reliance on Nile tilapia and African catfish toward a more diversified production portfolio that integrates indigenous and emerging freshwater and marine species. This shift is increasingly recognized as essential to enhance climate resilience, food security, and ecosystem health. This systematic review synthesizes more than two decades (2000 to 31st January, 2026) of peer-reviewed literature to evaluate the biological suitability, culture performance, and socio-ecological roles of underutilized native taxa, including Ningu (Labeo victorianus), Jipe tilapia (Oreochromis jipe), freshwater prawns (Macrobrachium spp.), rabbitfish (Siganus sutor), marine-acclimatized Nile tilapia, mud crab …

Implementation Of The Problem-Based Learning Model On The Topic Of The Immune System To Enhance The Critical Thinking Skills Of Grade Xi B Students At Sman 1 Tojo, Nani Sofyanti, Sutrisnawati Sutrisnawati, Vita Indri Febriani, Mohammad Jamhari, Bustamin Bustamin, Raya Agni

Jurnal Pendidikan Sains

Critical-thinking skills are essential competencies for students in 21st-century learning. Preliminary classroom observations in Class XI B at SMAN 1 Tojo indicated that instruction remained predominantly teacher-centered and provided limited opportunities for students to engage in activities involving interpretation, analysis, evaluation, and inference. This study aimed to improve students’ critical-thinking skills through the implementation of Problem-Based Learning (PBL) on the immune system topic. The study employed a Classroom Action Research (CAR) design conducted over two cycles, involving 28 students in Class XI B. Data were collected using a teacher activity observation sheet and critical-thinking skills tests assessing four indicators: interpretation, …

Junior High School Students’ Understanding Of Pathogenic Microbes In The School Environment: A Cross-Grade Descriptive Study At Smp Alkhairaat 1 Palu, Feren Febrianti, I Nengah Kundera, Yulia Windarsih, Mohammad Jamhari, Mursito S. Bialangi, Abdul Ashari

Jurnal Pendidikan Sains

This study aimed to describe students’ understanding of pathogenic microbes and compare descriptive comprehension profiles across Grades VII, VIII, and IX at SMP Alkhairaat 1 Palu. A quantitative descriptive approach was employed involving 49 students selected through purposive sampling. Data were collected using an essay test as the primary instrument, supported by semi-structured interviews and observations of the school environment. The essay test assessed three indicators: conceptual knowledge of pathogenic microbes, understanding of disease transmission mechanisms, and understanding of clean and healthy practices for preventing the transmission of pathogenic microbes. Test data were analyzed descriptively using mean percentage scores, while …

The Ability Of Biology Teachers Of State Madrasah Aliyah In Palu City In Developing Teaching Modules In Merdeka Curriculum, Ulya Afifa, Gamar B. N Shamdas, Syech Zainal, Bustamin Bustamin, Raya Agni, Rafiqa Rafiqa

Jurnal Pendidikan Sains

Teachers’ ability to develop teaching modules is essential for implementing the Merdeka Curriculum because it enables curriculum expectations to be translated into flexible and context-responsive learning. This study aimed to describe Biology teachers’ ability to develop teaching modules at State Islamic Senior High Schools (Madrasah Aliyah Negeri [MAN]) in Palu City and to identify the factors supporting or constraining this ability. A descriptive qualitative study was conducted with seven Biology teachers from MAN 1 Palu, MAN 2 Palu, and MAN Insan Cendekia Palu during February–March 2026. Data were collected through questionnaires, interviews, documentation, and analysis of teaching modules using …

Caffeine Concentration: An Analysis On Bumble Bee Foraging Efficiency, Carson Leonard, Becky Hansis-O’Neill, Aimee Dunlap Phd

Undergraduate Research Symposium

Caffeine (trimethylxanthine) is a synthetically and naturally produced stimulant that has been shown to elicit an effect on the central nervous system of humans as well as invertebrates. Although the exact mechanisms by which caffeine alters biological processes in invertebrates are still being investigated, its physiological and behavioral effects have been extensively documented. Naturally occurring caffeine is produced by certain flowering plants, including cocoa and tea species, and has been shown to influence invertebrate behavior, particularly cognitive performance and foraging patterns. In pollinating insects, the exposure to caffeine in floral nectar may affect how pollinators evaluate, select, and revisit food …

Tarantulas Can Use Black And White Cues In A Discrimination Learning Task, Jordan Kolinski, Becky Hansis O'Neill, Amiee Dunlap

Undergraduate Research Symposium

Animals use vision to perceive light, shapes, colors, and movement. Many animals that have poor vision are understudied. The purpose of this experiment was to study color vision in tarantulas (Brachypelma hamorii). Researchers have found genes associated with color vision tarantulas, but no behavioral experiments have been done on this topic. Previous research has also shown that tarantulas can see polarized light. In this experiment, we wanted to know if tarantulas could use visual cues to move away from a noxious stimulus - vibration. There were twelve tarantulas being tested in this experiment for between twelve and fifteen …

Wasps Survive Tornadoes, But It Impacts Nest Growth, Natalie Cummins, Sara E. Miller

Undergraduate Research Symposium

As the climate becomes more variable, extreme weather events become more common. Last May, St. Louis was hit by an EF-3 tornado. Many areas of the city suffered 90-150 mph winds and severe property damage. We knew there were established paper wasp populations in the affected areas, and so we took this opportunity to monitor emerging nests throughout the summer and fall in both tornado-affected and non-affected areas to observe any possible effect on their nest growth rate and overall size. There is currently very little literature investigating the response of insects to natural disturbances, like tornadoes. Additionally, most studies …

Winter Contents Of Tree Cavities In Oak Woodland Habitats, Lucy V. Roth, Addy Yoder, Jalene M. Lamontagne Phd

Undergraduate Research Symposium

Woodpeckers create cavities in dead and decaying trees and branches of live trees, many of which are used by a range of other animals, and are thus called “ecosystem engineers”. A species of conservation concern in the midwest is the red-headed woodpecker (RHWO). RHWO in the upper midwest are facultative migrators meaning some individuals stay in their territories over winter and others migrate south. Most tree-cavity research is done during the breeding season, leading to a knowledge gap of their use in the non-breeding season; therefore, studying them in winter could help us understand their ecological impact. RHWO require food …

Sex-Related Differences In Fingerprint Minutiae Counts Among Secondary School Students In Sagamu, Ogun State, Nigeria, Olukayode Olushola Odubela, Osonuga Ifabunmi Oduyemi, Dr Kazeem Adeyinka Adeboyejo, Opeyemi Abel Bamgbose

AUIQ Complementary Biological System

Background: Dermatoglyphic minutiae are permanent epidermal ridge characteristics widely utilized in forensic identification and biometric science. Previous studies have demonstrated sex-related differences in fingerprint ridge morphology and ridge count, with females generally exhibiting higher ridge count than males. However, quantitative minutiae-based studies among Nigerian adolescents remain limited. This study evaluated sex-related and bilateral variations in fingerprint minutiae among secondary school students in Sagamu, Ogun State, Nigeria. Methods: This cross-sectional analytical study involved 300 apparently healthy students aged 14–18 years, recruited from an initial pool of 318 students assessed for eligibility across Batoro Community Grammar School, Remo Secondary School, and Remo …

Bacterial Biomass As A Versatile Platform For Functional Materials: Structural Insights And Sustainable Applications, Hasan M. Agha

AUIQ Complementary Biological System

Bacterial biomass has emerged as a versatile material with strong potential in environmental, material, and biotechnological applications, as well as broader uses such as bioplastics, packaging materials, and agricultural systems, owing to its rapid growth, controllable production, and surface chemistry enriched with carboxyl, hydroxyl, amino, phosphate, sulfate, and sulfhydryl groups. These features enable multiple interaction mechanisms, including electrostatic attraction, ion exchange, surface complexation, hydrogen bonding, and π –π interactions, supporting applications in pollutant removal, wastewater treatment, composite development, and bioenergy systems. Bacterial biomass can be sourced from natural environments, industrial fermentation, and waste streams, particularly activated sludge, making it compatible …

Exploratory Concurrent Associations Between K-Kyphometer And Flexicurve-Derived Kyphosis Measures (Kyphosis Index And Kyphosis Angle): Preliminary Study, Pimonpan Taweekarn, Kunavut Vannajak

Journal of Health Research

Background: Quantifying thoracic kyphosis is essential in musculoskeletal and rehabilitation practice. Although radiographic Cobb angle is commonly treated as a reference standard, repeated imaging is limited by cost and radiation exposure. Therefore, clinicians frequently use non-radiographic tools such as inclinometers and flexicurve rulers, which have shown acceptable reliability and variable levels of validity in different populations. The objective of this study was examine Pearson correlations between a patented K-Kyphometer (Utility Patent No. 23366) and two flexicurve-derived measures—Kyphosis Index (KI) and Kyphosis Angle (K angle).

Methods: In this cross-sectional correlation study (N=28), thoracic kyphosis was assessed using the K-Kyphometer and …