Digital Commons Network^™

A Single-Step Plate Method For The Screening Of Xyl-A Mutant Libraries Based On Gene Expression, Bilqees Fatima, Muhammad Mohsin Javed

Journal of Bioresource Management

A single-step plate method is described for the screening of transformants of cloned gene xyl-A encoding xylose isomerase. It is rapid, inexpensive, easy to perform, and more specific, as the selection is based on xyl-A expression level. The crucial composition of the plate medium comprised agar, buffer, nutrients, co-factor, substrate, inducer, antibiotic, and an indicator, i.e., 2, 3, 5-triphenyl tetrazolium chloride (TTC). Transformed cells of E. coli BL21 (DE3) with a plasmid (pET21(a)⁺+xyl-A), were exclusively capable of growing, isomerizing the substrate, and producing deep-red formazan by reducing TTC, whereas the untransformed cells and cells containing a …

Multivariate Ecological Assessment Of Flora Of Village Karri Haider, District Tank, Kp, Numan Khan, Muhammad Azeem, Muhammad Adnan Hamza, Muhammad Aleem, Arshad Rasool, Ammara Wakeel, Sehrish Sadia

Journal of Bioresource Management

Spatial and temporal patterns of vegetation change are influenced by multiple factors, including the physical environment, land-use history, prior disturbance, and initial vegetation composition. The primary aim of this study was to understand floristic vegetation features, species diversity, and the classification of plant communities in Village Karri Haider, District Tank, Khyber Pakhtunkhwa (KP). Samples were collected from each transect using quadrats of 1 m × 1 m for herbs. Soil from three quadrats was mixed to make composite samples, and soil elements were quantified through laboratory analyses. Two surveys were conducted from July to December, 2023. In the first survey, …

Bio-Oil Production From Palm Kernel Shell By Pyrolysis: Feedstock Characterization And Potential For Sustainable Transportation Fuel Production, Monday Ejiga, Helen Olayinka Ogunsuyi, Taiwo Mary Oriyomi, Ayodele Adekunle Faiyetole

Journal of Bioresource Management

Transportation energy constitutes a substantial share of global energy consumption, and its associated contribution to emissions and, by extension, climate change, necessitates intensified efforts toward the development of sustainable transportation fuels. This study investigated the suitability of Palm Kernel Shell (PKS) biomass for pyrolytic bio-oil production as a potential precursor for transportation biofuels. Laboratory-scale pyrolysis at 450-500 °C produced bio-oil, while proximate analysis (wt.%) showed low moisture (5.59), moderate fixed carbon (20.11), high volatile matter (66.25), and relatively high ash (8.05) contents. Ultimate analysis (wt.%) revealed 49.25 carbon, 5.17 hydrogen, 43.90 oxygen, 0.79 nitrogen, and 0.89 sulphur, with Van Krevelen …

Comparative Screening Of Cytotoxic Potential Of Berberis Aristata And Senna Alexandrina Extracts, Rida Noor Akhtar, Javaria Zahoor, Rizwan Ullah Khan, Aziz Ullah, Naila Malkani

Journal of Bioresource Management

Medicinal plants provide a safe and efficient source of drugs for cancer treatment. Berberis aristata and Senna alexandrina are traditionally used to treat several ailments because they contain compounds with antimicrobial, antitoxic, anti-inflammatory, and other properties. The objective of the study was to prepare crude ethanolic extracts of B. aristata and S. alexandrina and to determine their cytotoxic potential against cancer cells. Ethanolic extracts were prepared for both plants. Hepatocellular carcinoma cells (HepG2) were used for all assays. The cytotoxicity of extracts was determined by 3‑(4,5‑Dimethylthiazol‑2‑yl)‑2,5‑diphenyltetrazolium bromide (MTT) assay using various concentrations of extracts. The obtained sub-lethal concentrations were used …

Wright State University's Celebration Of Student Research, Scholarship & Creative Activities From Wednesday, April 1, 2026, Wright State University

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

The student abstract booklet is a compilation of abstracts from students' oral and poster presentations at Wright State University's Celebration of Student Research, Scholarship & Creative Activities on April 1, 2026.

Recovery Of Bioenergy From Industrial Wastewater Using Microbial Fuel Cell, Syed Wamiq Ali, Ghulam Mujtaba, Manzoor Ahmed Sanjrani, Falak Shad

Journal of Bioresource Management

Water problems and Energy demands are increasing particularly in developing countries. Researchers are looking for sustainable technologies that can address increasing energy and environmental concerns. Major reasons behind those emerging concerns are industrialization and rapid development. There is need of sustainable technology which can solve wastewater issues and fulfill energy demand. One of the emerging technologies that have been studied comprehensively is Microbial Fuel Cell (MFC). It is a bio-electrochemical conversion technology that converts organic substrate into electrical energy. Chemical Oxygen Demand (COD) is removed as a result of microbial metabolism of organic substrate. Even through technical and economic aspects …

Best Integrated Writing Spring 2026 - Complete Edition, Wright State University School Of Humanities And Cultural Studies, Tracy Smith, Kristie Mckiernan

Best Integrated Writing

Best Integrated Writing includes excellent student writing from Integrated Writing courses taught at Wright State University.

Tornado Alley In A Changing Climate: The Eastward Shift, Kenny Reinhard

Best Integrated Writing

Reinhard argues that climate change is driving an eastward shift in Tornado Alley from the Great Plains toward the southeastern United States, increasing tornado frequency in more densely populated and less-prepared regions. It highlights how changing atmospheric conditions—such as increased moisture, instability, and wind shear—are contributing to this shift and emphasizes the need for improved preparedness and infrastructure in newly affected areas.

Experiments In Graph Structure And Knowledge Graph Embeddings, Antrea Christou, Cogan Shimizu

Computer Science and Engineering Faculty Publications

Knowledge graphs (KGs) are an established paradigm for integrating heterogeneous data and representing knowledge. As such, there are many different methodologies for producing KGs, which span notions of expressivity, and are tailored for different use-cases and domains. Now, as neurosymbolic methods rise in prominence, it is important to understand how the development of KGs according to these methodologies impact downstream tasks, such as link prediction using KG embeddings (KGEs). In this article, we examine how various perturbations of graph structures impact downstream tasks. These perturbations are sourced from how various methodologies (or design practices) would impact the model, starting with …

Understanding The Impacts Of Food Insecurity On Education Outcomes In Ohio, Maria El Biri, Sreya Tummalapalli

Scholarship in Medicine - All Papers

Background: Food insecurity has been a growing concern in the United States, and prior research has shown how food insecurity in youth can correspond to negative psychosocial outcomes. Additionally, there are known disparities with access to food based on living in rural or urban counties. Objective: The goal of this study was to determine how differences in food security can impact youth educational outcomes in Ohio. Methods: Data from County Health Rankings & Roadmaps were obtained on variables such as access to healthy foods, food insecurity, high school graduation rates, average grade performance, and percentage of the population living in …

Wright State University Magazine, 2026, Wright State Alumni Association And Wright State Foundation

Wright State University Magazine

Fifty-two page issue of the Wright State University Magazine. This magazine is published once a year and focuses on news related to Wright State alumni, faculty, staff, and friends of the university.

The Guardian The Month Of November 2025, Wright State Student Body

The Guardian Student Newspaper

News articles from The Guardian for the Month of November 2025. The Guardian is the official student-run newspaper for Wright State University. It has been published regularly since March of 1965.

A Polar Turbulence Invariant Map With Applicability To Realisable Machine Learning Turbulence Models, James G. Wnek, Christopher Schrock, Eric M. Wolf, Mitch Wolff

Mechanical and Materials Engineering Faculty Publications

Invariant maps are a useful tool for turbulence modelling, and the rapid growth of machine learning-based turbulence modelling research has led to renewed interest in them. They allow different turbulent states to be visualised in an interpretable manner and provide a mathematical framework to analyse or enforce realisability. Current invariant maps, however, are limited in machine learning models by the need for costly coordinate transformations and eigendecomposition at each point in the flow field. This paper introduces a new polar invariant map based on an angle that parametrises the relationship of the principal anisotropic stresses, and a scalar that describes …

Undergraduate And Graduate Course Descriptions, Summer 2025, Wright State University

Course Descriptions

Wright State University undergraduate and graduate course descriptions from Summer 2025

Accelerating Knowledge Graph And Ontology Engineering With Large Language Models, Cogan Shimizu, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Large Language Models bear the promise of significant acceleration of key Knowledge Graph and Ontology Engineering tasks, including ontology modeling, extension, modification, population, alignment, as well as entity disambiguation. We lay out LLM-based Knowledge Graph and Ontology Engineering as a new and coming area of research, and argue that modular approaches to ontologies will be of central importance.

Education In The Era Of Neurosymbolic Ai, Chris Davis Jaldi, Eleni Ilkou, Noah Schroeder, Cogan Shimizu

Computer Science and Engineering Faculty Publications

Education is poised for a transformative shift with the advent of neurosymbolic artificial intelligence (NAI), which will redefine how we support deeply adaptive and personalized learning experiences. The integration of Knowledge Graphs (KGs) with Large Language Models (LLMs), a significant and popular form of NAI, presents a promising avenue for advancing personalized instruction via neurosymbolic educational agents. By leveraging structured knowledge, these agents can provide individualized learning experiences that align with specific learner preferences and desired learning paths, while also mitigating biases inherent in traditional AI systems. NAI-powered education systems will be capable of interpreting complex human concepts and contexts …

Climate Change Adaptation Through Economic Democracy, Shriraksha Mohan

Best Integrated Writing

Mohan investigates and combines three different areas of literature and social movements to discuss the problem of climate change and economic adaptation. The value of this work is that it can be used to communicate among three independent types of social movements and inquiries. This can strengthen and connect dispersed yet overlapping efforts in addressing work issues, resource utilization, economic governance and participation, and ecological problems economies face today.

Do Systems Exist?: A Conversation, Adam Walls, John M. Flach

Books Authored by Wright State Faculty/Staff

“Do Systems Exist? A conversation” is a refreshing and ambitious exploration of systems thinking, framed as a cross-disciplinary dialogue between Adam Walls, a business consultant, and John Flach, a cognitive systems theorist. The book resists the conventions of both academic textbooks and business manuals, opting instead for a conversational format that invites readers to think alongside the authors, rather than simply absorb pre-packaged conclusions.

This strength, however, may also be a limitation for some readers. Those expecting a structured framework or a step-by-step methodology for applying systems thinking in organizations may find themselves adrift in what feels more like a …

Undergraduate And Graduate Course Descriptions, Spring 2025, Wright State University

Course Descriptions

Wright State University undergraduate and graduate course descriptions from Spring 2025

The Guardian The Month Of April 2025, Wright State Student Body

The Guardian Student Newspaper

News articles from The Guardian for the Month of April 2025. The Guardian is the official student-run newspaper for Wright State University. It has been published regularly since March of 1965.

Faculty Senate Meeting Agenda And Minutes, March 31, 2025

Faculty Senate Minutes and Agendas

Agenda and minutes from the Wright State University Faculty Senate Meeting held on, March 31, 2025.

Aerial Phytomass And Carbon Sequestrated By The Kitshanga Forest Massif In The Wamba Valley In Dr-Congo, Mayanu Pemba, Ntalakwa Makolo, Kidikwadi Tango, Lubini Ayingweu

Journal of Bioresource Management

Aerial phytomass and carbon sequestrated by the Kitshanga forest massif in the Wamba valley in DR-Congo. The general objective was to evaluate the aerial phytomass and the carbon contained in the ligneous tissues of the trees. Specifically, the research aims to: (i) inventory all individuals in the Kitshanga gallery forest; (ii) identify the species in the study area; (iii) determine the floristic composition and density of the stand studied and (iv) evaluate the phytomass and the carbon sequestered by this vegetation. Inventory devices full on 1 hectare subdivided by 400 m² to obtain 25 plots which constitute the size of …

Review On Treatment Outcome Of Patient With Acute Bacterial Meningitis In Pediatrics, Uswa Insaf, Faiza Waseem, Nadia Iqbal, Tehseen Riaz, Irfan Bashir, Waqas Akram

Journal of Bioresource Management

Antibiotic treatment improves outcomes of treatment, but extensively available antibiotics efficiency is vulnerable by globally appearance of development of multidrug-resistant bacteria. An infectious etiology arises, such as fungi, bacteria, viruses, mycobacteria, or parasites, or be related with cancer, autoimmunity, or medications reaction. The causative organism was recognized by most patients treated with antibiotics, culture of the CSF and blood, by countercurrent immune-electrophoresis of fluids. Neisseria meningitidis, Hemophilus influenzae b and Streptococcus pneumoniae are the commonest causes of bacterial meningitis. Bacterial meningitis has adequately extreme in the pediatrics people of developing countries. Many people with bacterial meningitis don't have any …

Faculty Senate Meeting Agenda And Minutes, March 17, 2025

Faculty Senate Minutes and Agendas

Agenda and minutes from the Wright State University Faculty Senate Meeting held on, March 17, 2025.

Feature Manifold Transformer For Detection Of Differential Item Functioning: Visual Detection Of Categorical Feature Nonconformity Through Attention-Based Analysis, Derrick A. Cox, Tanvi Banerjee, William L. Romine

Computer Science and Engineering Faculty Publications

Methods for interpreting complex feature interactions in educational assessment data remain a critical challenge, with traditional statistical approaches often creating barriers to accessibility and interpretability. We introduce the Feature Manifold Transformer (FMT), a novel machine learning approach that leverages dimensionality reduction, representation learning, and transformer architectures to visualize and interpret feature relationships in categorical data. Using the Concept Inventory of Natural Selection (CINS) and Concept Assessment of Natural Selection (CANS) datasets as testbeds, we demonstrate the FMT’s ability to capture subtle relationships between student demographics and response patterns. Our methodology enables both global and local pattern analysis, providing interpretable visualizations …

Wright State University's Celebration Of Student Research, Scholarship & Creative Activities From Thursday, March 13, 2025, Wright State University

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Abstract Books

The student abstract booklet is a compilation of abstracts from students' oral and poster presentations at Wright State University's Celebration of Student Research, Scholarship & Creative Activities on March 13, 2025.

Faculty Senate Meeting Agenda And Minutes, January 27, 2025

Faculty Senate Minutes and Agendas

Agenda and minutes from the Wright State University Faculty Senate Meeting held on, January 27, 2025.

The Wright Brothers And Their Genetic Susceptibility To Typhoid Fever, John D. Bullock, H Bradford Hawley

Population and Public Health Sciences Faculty Publications

Importance: Typhoid fever gravely sickened Orville Wright in 1896 and the disease killed his older brother, Wilbur, in 1912. The occurrence of typhoid fever among other Wright family members has never been explored.

Objective: To investigate the number of cases of typhoid fever in the Wright brothers’ family and determine if they had a predisposition to typhoid fever that might have had a genetic basis.

Methods: Biographical information concerning the Wright brothers was examined and a family tree was constructed. Using an estimated untreated case fatality rate of 20%, typhoid fever mortality data from decennial U.S. censuses (1850-1920) was converted …

Wright State University Magazine, 2025, Wright State Alumni Association And Wright State Foundation

Wright State University Magazine

Fifty-two page issue of the Wright State University Magazine. This magazine is published once a year and focuses on news related to Wright State alumni, faculty, staff, and friends of the university.

Oscillation And Amplitude Based Unsupervised Flight Maneuver Scoring: A Data-Driven Pilot Expertise Measure, Luis Jose Alarcon-Aneiva, Nicoletta Fala

International Symposium on Aviation Psychology - 2025

Objective and scalable pilot assessment is crucial due to rising training demandsand subjective evaluation limitations. Existing data-driven methods often requireextensive data labelling and focus on maneuver classification over executionquality. Addressing the need for interpretable, label-independent proficiencymetrics, this paper introduces an unsupervised pipeline to quantify roll controlsmoothness during turns from X-Plane logs. The methodology features adaptivetrend slicing for segmentation, zero-phase Butterworth filtering (0.6-4.5 Hz) toisolate roll oscillation during turns, and extraction of time domain descriptors(RMS, Peak to Peak, and crest factor). After aggregation and outlier removal, viaisolation forest, K-means clustering identified distinct “smooth” vs “oscillatory”performance groups with high statistical validity. Principal …