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Kinematically Cold And Warm Planetary Nebulae Samples, Hii Regions And Supernovae Remnants In The Disc Of The Face-On Spiral Galaxy Ngc 628 (M74) - The Planetary Nebulae Spectrograph With The Hα Arm, Magda Arnaboldi, Ortwin Gerhard, Surya Aniyan, Kenneth C. Freeman, Anastasia Ponomareva, Lodovico Coccato, Johanna Hartke, Steven P. Bamford, Arianna Cortesi, Nigel Douglas, Crescenzo Tortora, Michael Merrifield, Konrad Kuijken, Massimo Capaccioli, Nicola R. Napolitano, Claudia Pulsoni, Aaron J. Romanowsky

Faculty Research, Scholarly, and Creative Activity

Introduction – We present the results from the observations of the galaxy NGC 628 with the Planetary Nebulae Spectrograph (PN.S) equipped with the Hα arm. With the third PN.S arm, the Hα arm, we measure the Hα fluxes, in addition to fluxes and line-of-sight velocities (LOSV) of monochromatic, spatially unresolved [OIII] 5007Å sources, in the nearly face-on disc of NGC 628. Methods – The narrow band color ([OIII] 5007Å–Hα) vs m5007 magnitude diagram does separate planetary nebulae (PNe) from single compact ionized HII regions and supernovae remnants (SNRs), which also emit in [OIII]5007 Å. The goals are to detect bona …

Association Of Polygenic Risk Scores With Aortic Valve Calcium: The Multi-Ethnic Study Of Atherosclerosis, Seamus P Whelton, Jie Yao, Clary Clish, Alexis C Wood, Kent D Taylor, Michael J Blaha, Matthew Budoff, Natalie Marrero, George Thanassoulis, Wendy S Post, Xiuqing Guo, Jerome I Rotter

Faculty, Staff and Students Publications

Background: Aortic valve calcification (AVC) is the primary process leading to aortic stenosis. We examined whether polygenic risk scores (PRS) are associated with AVC beyond traditional atherosclerotic cardiovascular disease risk factors.

Methods: We included 6812 participants in MESA (Multi-Ethnic Study of Atherosclerosis) with computed tomography-measured AVC at Visit 1. Using previously published PRS we calculated weighted PRS, standardized within each ancestry group. The cross-sectional association per 1 SD higher PRS with AVC >0 was examined using multivariable logistic regression modeling with Bonferroni correction. The mean age was 62 years old, 53% were female, and 913 (13.4%) had AVC >0 at …

A Mixed-Methods Study Of Body Esteem, Disordered Eating Behaviors, Acculturative Stress, And Sociocultural Correlates Among Female Chinese International Students, Peiyi Wang, Wenqi Zhang, Chuansheng Chen, Ilona S. Yim

Psychological Science Faculty Publications

Background: Global migration has heightened the need to understand how cultural transitions influence body image and eating behaviors. In the U.S., Chinese international students represent one of the largest migrant student groups, with women showing particular vulnerability to body image concerns and disordered eating. Yet, the ways in which cultural transition and acculturative stress shape these outcomes remain insufficiently studied.

Methods: This study investigated female Chinese international students using online surveys with free-response questions administered during researcher-supervised video sessions prior to their migration to the U.S. for college (n = 127) and again six months after arrival (n = 113; …

Parameter Estimation In Ode Models Using Least-Squares Regression, Ulrich A. Hoensch

CODEE Journal

We present a method of estimating model parameters for non-linear ODEs using least-squares regression. The coefficient of determination can be used as a measure of model fit. The method is demonstrated using US population data to fit a logistic growth model. Also, a competing species model is used to describe the interaction of two different species of yeast.

Potential Spatiotemporal Variability For Meteorological Drought In Anbar Governorate, Iraq Using Cmip6 Models, Zahraa Ali Fadhil, Salah L. Zubaidi, Yousif Almamalachy, Mustafa Al-Mukhtar, Hatem Hameed Hussein, Ruqayah Mohammed, Fouad H. Saeed, Mawada Abdellatif, Nadhir Al-Ansari

Warith Scientific Journal of Engineering and Technology

This study proposes a framework for examining the spatiotemporal characteristics of drought in Anbar Governorate, Iraq, for both historical and future periods, using LARS-WG, five CMIP6 GCMs (SSP245 and SSP585), a Drought Index Calculator, and GIS tools. The Reconnaissance Drought Index (RDI-12) was used to evaluate the spatial-temporal patterns of drought frequency and severity at seven meteorological stations between 1985 and 2015 and between 2021 and 2040. The main conclusions from the study included that LARS-WG performs successfully for climatic factor projection. The general average level of drought expected will be ``near-normal dry'', while the maximum drought level expected will …

Impact Of Immigration Policies On Los Angeles Communities: An Arts-Based Study, Kennedy Cardenas, Carrie Chen, Jenifer Dang, Inah Marie Mango, Reed Maruyama, Tommy Mix, Aida Sixtos

LMU Theses and Dissertations

This phenomenological arts-based research sought the understanding of the implications and effects of the current immigration policies on the daily lives of Los Angeles County residents. The research question includes: What are the experiences & impacts of the immigration policies on residents of LA County? By centering the voices of Angelenos, this research aims to illuminate the ways immigration policies shape daily experiences, sense of safety, family and community relationships, and overall well-being, while amplifying narratives that are often underrepresented in traditional policy analysis. Art making and structured interviews were individually conducted with fourteen participants sourced through community-based recruitment. Participants' …

Human Papillomavirus Vaccine Discourse And Sentiment On Reddit Before And After Covid-19: Mixed Methods Retrospective Cross-Sectional Study, Marcin Marciniak, Sean A Setzen, Deeya Bhattacharya, Jamie Masliah, Robin Powszok, Erich M Sturgis, Vanessa C Stubbs, Mihir K Bhayani

Faculty, Staff and Students Publications

Background: Human papillomavirus (HPV) is a sexually transmitted virus that causes various oropharyngeal and anogenital cancers. The HPV vaccine provides protection against several strains of HPV and is a key preventative tool against HPV-related cancers; however, vaccination rates remain suboptimal in the United States due to variable state mandates and misperceptions of vaccine efficacy and risks. As social media becomes an increasingly popular avenue for health discussions, platforms such as Reddit offer opportunities to understand public vaccine discourse, particularly among underrepresented groups. Furthermore, vaccine hesitancy and mistrust generally increased during the COVID-19 pandemic, potentially impacting HPV vaccination rates.

Objective: This …

Latest In Resuscitation Research: Highlights From The 2025 American Heart Association's Resuscitation Science Symposium, Caleb T Suh, Clark G Owyang, Lindsay Shepard, Betty Yang, Ryan W Morgan, Daniel M Rolston, Catherine R Counts, Tommaso Scquizzato, James Horowitz, Tatyana Shvilkina, Katherine Berg, Sam Parnia, Sanam Alilou, Catherine Swarts, Ryan A Coute, Lama A Ammar, William C Herring, Thomas Lederer, Joaquin Araos, Benjamin S Abella, Cameron Dezfulian, Sarah M Perman, Felipe Teran

Faculty, Staff and Students Publications

No abstract provided.

Reflections On And Recommendations From The Oceanic Study Cyp And Parent Advisory Group: A Patient And Public Involvement And Engagement Case Study, Emma Popejoy, Julie Menzies, Aysha Sheikhi, Sally O’Loughlin, Fred O’Loughlin, Deborah Barker, Rachael White, Jos M. Latour, Elizabeth S. Draper, Philip Quinlan, Jane Coad, Joseph C. Manning

School of Nursing and Midwifery

Background: Patient and Public Involvement and Engagement (PPIE) is increasingly recognised as essential to the relevance, feasibility, and impact of paediatric intensive/critical care research. However, reporting of PPIE processes and outcomes, particularly in child health studies, remains limited, often lacking detail on sustained involvement and its influence across the research lifecycle. Case study: This case study presents the PPIE approach embedded within the OCEANIC Study, a multi-centre longitudinal mixed-methods investigation into the outcomes and support needs of children and families following paediatric intensive care unit (PICU) discharge. The study uniquely sustained engagement with a Children, Young People and Parent Advisory …

Exploring Speaking Skills Among Upper-Secondary School Students In Rojava: A Qualitative Inquiry Of Challenges And Strategies, Civin Abdulrehman Segvan, Karwan Mustafa Saeed

The Qualitative Report

In Rojava region, the interplay between sociopolitical factors and educational infrastructures complicates the landscape of English language speaking skills development among English as a Foreign Language (EFL) learners. This qualitative study explores the factors that hinder EFL students from developing their English-speaking skills. It primarily aimed at reporting teachers’ voices on the challenges in the context of Northeast Syria (NES) known as Rojava. To this end, semi-structured interviews were conducted with seven EFL teachers and two English educational supervisors (EES) to explore the challenges facing students in the context of this study. Using Braun and Clarke’s (2006) six-phase thematic analysis, …

Exploring Imagined Identities And Communities Among Learners Of English As A Lingua Franca: A Qualitative Narrative Inquiry, Özge Kuru, Enisa Mede

The Qualitative Report

Exploration of imagined identities and communities has been recognized as critical aspects in learning English as a foreign language. These two aspects perspectives differ as to how learners view themselves with respect to others through narratives and how they practise the language not only face to face but also in virtual interactions. This study aimed to explore how being a participant in virtual communities of practice affect the identity construction among English as a Lingua Franca (ELF) learners coming from different linguistic and cultural backgrounds (Jenkins, 2006). Specifically, we tried to find out how three Turkish ELF learners positioned themselves …

Introducing The Qualitative Software Article Data Analysis Checklist (Qs-Adac), Sheryl L. Chatfield

The Qualitative Report

Authors and researchers have many alternatives to consider when seeking reporting guidance or assessing the thoroughness of reporting in published qualitative research articles.  However, widely used reporting guidance and checklist processes such as CASP, COREQ, SRQR, and the American Psychological Association JARS-Qual have few prompts related to researcher use of Qualitative Data Analysis Software (QDAS) for data preparation, processing, or analysis. The purpose of this paper is to describe the development of the Qualitative Software Article Data Analysis Checklist (QS-ADAC), a tool developed to provide authors with reporting guidance and to provide students with a consistent process for examining details …

Between Code And Context: Empowering Qualitative Researchers To Leverage Ai With Rigor And Responsibility, Tito Dimas Atmawijaya

The Qualitative Report

Diana Garcia Quevedo and Josue Kuri’s AI for Qualitative Research: A Hands-On Guide for Management Scholars (2026) offers a timely and accessible introduction to leveraging large language models (LLMs) for qualitative analysis in management research. Organized into two parts—theoretical foundations and hands-on applications—the book equips researchers with both conceptual understanding and practical programming skills to integrate AI tools responsibly into their analytical workflows. Garcia Quevedo, whose research at ESCP Business School centres on gender, entrepreneurship, and AI-driven qualitative methods, and Kuri, a principal scientist with extensive expertise in AI and network systems, provide a unique interdisciplinary perspective. This review examines …

Reframing Digital Ethnography As Research-Creation: A Review Of Exploring Digital Ethnography, Luis Miguel Dos Santos

The Qualitative Report

This review of Exploring Digital Ethnography: From Principles to Practice (Underberg-Goode & Otañez, 2025) argues that the book redefines digital ethnography as research-creation. This edited book not only explores social worlds through digital worlds, but it also shows how the design and production of multimodal creations establish how ethnographic knowledge is created and shared. Discoveries and guidelines are discussed, including examples of ethnographic comics, interactive autoethnographic narratives, participatory digital heritage designs, activist photography of bidi labor, organic theater, worldbuilding pedagogy, and collaborative smartphone storytelling with sexual minorities seeking asylum. This edited book shows how digital methods can allow deliberation (reflection, …

The Role Of Pharmacists In Preventing Antibiotic Resistance: A Narrative Review, Kristy Rahayu Martadiani, Widya Norma Insani, Sofa Dewi Alfian

Pharmaceutical Sciences and Research

Antibiotic resistance is a serious global health threat, driven by irrational antibiotic use, including uncontrolled self-medication, use without proper indication, and non-adherence to medical instructions. This review aims to examine the strategic role of pharmacists in preventing antibiotic resistance through interventions at different points of healthcare services. While the discussion addresses the global pharmacist role, this review places particular emphasis on resource-limited settings, such as those in developing countries, where access to antibiotics is relatively unrestricted, regulatory enforcement is weak, and self-medication practices are more prevalent. Literature findings indicate that pharmacists play an important role as educators and supervisors of …

Songs For A Burning World: Youth-Led Storytelling Through Vr And 360° Opera, Toby Young, Lucinda Jarrett, Misha Myers

School of Art, Design and Architecture

Songs for a Burning World is a youth-led, co-created immersive opera realised through 360° film, VR, and dome exhibition. Developed through extended online workshops with young participants across twenty countries, the project mobilises operatic voice and sound-led XR practices to articulate climate experience as lived, situated, and plural. Youth and community members are positioned as authors and co-researchers, shaping narrative, sonic material, pacing, and modes of address, rather than contributing testimony to pre-existing frames. Their songs, spoken texts, field recordings, and visual material form both the content and the method of the work, foregrounding embodied knowledge about the climate crisis …

Content Validity Testing Of Instrument For Student Record Employee Intention To Adopt Blockchain-Based Certificate Verification, Husam Abdulhameed Hussein, Zahurin Mat Aji, Hapini Awang

Mesopotamian Journal of Computer Science

The adoption of Blockchain-Based Certificate Verification (BBCV) in higher education offers a promising solution to issues of certificate fraud, inefficiency, and lack of transparency. To support the effective implementation of this innovation, a valid and reliable instrument is essential to assess stakeholders' intention to adopt BBCV. This study reports on the content validity assessment of a newly developed instrument designed for this purpose. The Content Validity Index (CVI) method, based on Lynn's approach, was employed to evaluate item relevance through the ratings of six experts in educational technology. The analysis involved calculating both Item-Level CVI (I-CVI) and Scale-Level CVI Average …

A Dye-Sensitized Photo-Supercapacitor Enabled By Commercial Carbon-Based Intermediate Electrodes, Victoria Bishop, Wei Wei

Michigan Tech Publications

A dye-sensitized solar cell (DSSC) employing a Titania (TiO₂) photoanode sensitized with N3 dye was integrated with a carbon-based supercapacitor to form a three-electrode photo-supercapacitor device. In this architecture, a double-sided carbon-based electrode functions as a dual-purpose intermediate electrode, serving simultaneously as the counter electrode for the DSSC: facilitating efficient redox electrolyte regeneration and as an electrode in an electric double-layer capacitor for energy storage. Four commercially available carbon-based materials, namely, graphite, activated carbon, mesoporous carbon (MC), and graphene, were systematically evaluated as intermediate electrodes to assess their influence on device performance. Prior to integration, the standalone DSSC and supercapacitor …

Towards A Methodology For Form Creativity Of Building Envelope To Enhance Thermal Performance (Biomimicry As A Tool For Form Creativity), Amal Ebrahim Ahmed Hassanin, Marwa Atef Abd-Elhady

Mansoura Engineering Journal

It has become necessary to achieve thermal comfort for users in buildings, which enhances human ability to work, create, or rest and enjoy. Since the building envelope serves as the link between the inside and outside of the building, forming the building envelope creatively improves and enhances thermal performance of buildings, thus achieving thermal comfort for users. Nature is the primary teacher and source of creativity for humans. Therefore, Biomimicry was chosen as a tool for creative formation, and the descriptive analytical approach was used by analyzing an example where nature was simulated in the formation of the external envelope …

Enhancing Sun Safety Knowledge In Adolescents And Young Adults Through A Targeted Educational Intervention: A Quality Improvement Project, Manali Patel

DNP and Student Works

This quality improvement (QI) project evaluated the effectiveness of a six-week educational intervention designed to enhance sun safety knowledge among adolescents and young adults (AYAs) in a private dermatology clinic in South Florida. Excessive ultraviolet (UV) exposure remains the primary risk factor for skin cancer, and knowledge deficits persist despite public health efforts. A quasi-experimental pretest–posttest design was used. Participants completed a modified 10-item Skin Cancer and Sun Knowledge (SCSK) Scale before and after the intervention. The intervention included brief provider-led education, printed materials, QR-coded resources, and reminders.

Results showed a slight increase in median knowledge scores; however, statistical significance …

On The Application Of Machine Learning Techniques For Quality Assurance In An Automobile Paint Shop, Anis Fatima, Shakeel Ahmed, Muhammad Akif Shan

Michigan Tech Publications

The automotive industry depends on high-quality paint coatings for both aesthetic appeal and functional performance. However, surface imperfections such as scratches, paint runs, and orange peel can arise from process and environmental variations. This study employs machine learning (ML) and exploratory data analysis (EDA) to identify key factors that influence surface defect formation in automotive painting. Using historical production data from Lucky Motor Corporation Limited, models based on linear regression, support vector machines (SVM), and random forests were developed and validated under various process conditions. The best-performing model achieved an R² of 0.94, with a mean absolute error (MAE) of …

Narrative Divergence Across Information Environments: Critical Infrastructure Cybersecurity Reporting And Ai-Generated Narratives, Marco Marquez

Electronic Theses and Dissertations 2020 - Present

Interpreting cybersecurity incidents within critical infrastructure requires analysis across a complex information environment. Authoritative reporting, open web journalism, and Al-generated summaries coexist but often diverge. This study examines narrative properties across these three environments. Lexical uncertainty analysis, embedding-based semantic drift measurement, and probabilistic topic modeling are applied to 908 human-produced documents covering five U.S. critical infrastructure incidents. Results indicate that narrative divergence varies systematically by incident rather than by source type. Factors such as technical complexity, attribution ambiguity, and public visibility influence this divergence. Preliminary analysis of 429 Al-generated narratives indicates that large language models create a distinct environment, characterized …

An Integrated Framework For Memory-Centric Analysis: From Trace Collection To Co-Design, Dhruv Gajaria, Prajwal Challa, Yasodha Suriyakumar, Joseph Manzano, Nathan Tallent, Andrés Márquez

Computer Science Faculty Publications and Presentations

IntroductionThe memory wall phenomenon—where advances in processor performance significantly outpace those in memory subsystems-poses a fundamental challenge for contemporary computing systems. In memory-bound applications, memory subsystem behavior dominates performance, yet existing analysis approaches present significant limitations: detailed microarchitectural simulators require days to weeks to simulate modest workloads; hardware performance counters provide only aggregate statistics that obscure temporal and spatial access patterns; and scaled simulation approaches face challenges in capturing contention effects, bandwidth saturation, and interference patterns that emerge at larger scales. These limitations reflect a processor-centric design philosophy—in both performance analysis tools and system co-design methodologies—that is increasingly misaligned with …

Environmental Impact And Environmental Justice Of Oil Palm: A Discourse Analysis On Social Media In Indonesia, Rijal Ramdani, Obed Asamoah, Eloy Sinai Leriand

Forest and Society

Drawing upon the environmental impacts of oil palm and environmental justice frameworks, this study critically analyses what issues associated with the negative image of oil palm on social media, particularly Twitter (currently X) and Facebook addressed by Non-Government Organizations (NGOs) and research institutes in Indonesia. We applied the discourse analysis method, and we mined the data from seven Twitter and Facebook accounts, namely 1) WWF Indonesia, 2) Sawit Watch, 3) Yayasan Fortasbi, 4) Greenpeace Indonesia, 5) AMAN, 6) WALHI and 7) CIFOR representing the right-based NGOs, environmental justice NGOs, and research institute in Indonesia. The research shows that the environmental …

Records Management For Improving Service Delivery In Local Government Authorities In Tanzania, Grace Msiga Gm, Grace Msiga Gm, Grace Msiga Gm

Library Philosophy and Practice (e-journal)

The study examined the role of records management in improving service delivery in Local Government Authorities (LGAs) in Tanzania. Specifically, it aimed to explore the state of records management practices within Local Government Authorities (LGAs), to assess the link between records management and service delivery in Local Government Authorities (LGAs), and identify possible barriers in records management that prevent Local Government Authorities (LGAs) from achieving better service delivery. A survey or census sampling method was used to select 240 respondents from a population consisting of 168 Action Officers (AOs), 60 records management staff (RMS), and 12 key informants. The study …

Librarians' Perspectives On Integrating Gardens Into Academic Library Spaces: Perceived Benefits, Challenges And Opportunities, Comfort Akosua Boatemaa Asare, Millicent Asah, Gregory Kuttin Asare, Adamu Awudu, Samuel Bentil Aggrey

Library Philosophy and Practice (e-journal)

This study examined the perspectives of academic librarians on the integration of indoor gardens into library spaces. Data were obtained from 33 librarians through the use of a structured questionnaire. The collected data showed that 78.8% of the respondents indicated a favourable attitude towards garden integration. The respondents identified a number of benefits that academic libraries could derive from garden integration, including aesthetic appeal, environmental awareness, student well-being, and improved learning. Among the challenges stated were space constraints, maintenance demands, budgetary allocations, and a lack of horticultural expertise. Strategies that could aid effective garden integration within academic libraries include developing …

Transforming Power: The Adaptation Of Customary Authorities In Aceh's Forest Governance, Ikhwan Rahmatika Latif, Akmal Saputra, Masrizal Masrizal, Nodi Marefanda, Herdin Arie Saputra

Forest and Society

This article examines the transformation of customary authority in forest governance in Aceh, Indonesia, moving beyond the conventional narrative of decline toward a more nuanced view of power as relational and negotiated. Utilizing the frameworks of political ecology and legal pluralism, the research examines how indigenous institutions adapt to evolving governance structures, spanning from the Sultanate era to centralized state authority and into the post-conflict special autonomy framework. This research employs a qualitative approach, combining literature analysis, legal review, and case-based insights from several regions in Aceh to examine the evolving relationship between customary institutions and forest governance. The findings …

Indonesia Spatial Planning Criteria Promotes 70% Terrestrial Protected Areas In Papua, Devi Manuhua, San Afri Awang, Wahyu Wardhana, Lies R. W. Faida

Forest and Society

Papua is renowned as a world-class tropical wilderness, rich in both floristic and linguistic diversity. Proactive efforts to protect this region have been implemented by Indonesian government through a land allocation policy designating at least 70% of the area as protected. However, the extent to which protected areas (PA) criteria are implemented at a spatial scale remains very limited. Therefore, this study aims to link multi-criteria PA policies with Papua's landscape conditions, focusing on land allocation for the expansion of terrestrial PA at a spatial scale. Geographic information system (GIS)-multi-criteria evaluation (MCE) method played a crucial role in analyzing PA …

Algorithms And The Duty To Explain, Tatiana Dancy

Indian Journal of Law and Technology

This article addresses the judicial duty to explain a decision that is informed by the output of a predictive algorithm. In discharging this duty, courts generally point to evidence about how the algorithm performs: the reason for using an algorithm just is that it makes accurate predictions for all groups within the target population, without causing unjustified disparities between them. As predictive performance can be validated statistically, judges have not sought access to the algorithm itself. I argue for a more robust approach to transparency in certain cases, which involve predictions about individual behaviour. In these cases, there are reasons …

Politik Dan Birokrasi Dl Negara Bagian Sabah Malaysia (Studi Kasus Intervensi Pejabat Politik Terhadap Pejabat Birokrasi), Azhari Azhari

Jurnal Hukum & Pembangunan

Abstract