Digital Commons Network^™

Femtosecond-Laser-Inscribed Cladding Fiber Bragg Gratings: Architectures, Design Trade-Offs And Future Sensing Opportunities, Koustav Dey, Rex E. Gerald, Chen Zhu, Jie Huang

Electrical and Computer Engineering Faculty Research & Creative Works

Femtosecond (fs) laser inscription enables fiber Bragg gratings (FBGs) to be positioned beyond the fiber core, including within the cladding, thereby expanding control over modal interactions and directional sensing. These cladding fiber Bragg gratings (CLFBGs) extend FBG functionality through interactions with core, cladding, and evanescent fields. Their operation does not involve fundamentally different grating physics; rather, core-mode, cladding-mode, and coupled-mode responses depend on power distribution, modal overlap with the laser-inscribed refractive-index modulation (RIM), grating position, fiber geometry, modal excitation, and interrogation configuration. This Perspective reviews advances in CLFBG fabrication, optical characteristics, sensing mechanisms, and applications. Cladding-waveguide-assisted, evanescent-field-coupled, and direct cladding-mode-excitation …

Distributed Temperature Sensing In The Spray-Cooled Shell Of A 150-Ton Dc Electric Arc Furnace Using Brillouin Optical Fiber Technology, Farhan Mumtaz, Yeshwanth Reddy Mekala, Koustav Dey, Rony Kumer Saha, Ogbole Collins Inalegwu, Manoj Kumar Pullagura, Bohong Zhang, Muhammad Roman, Nicholas Dionise, Zane Voss, Jeffrey D. Smith, Ronald J. O'Malley, Rex E. Gerald, Jie Huang

Electrical and Computer Engineering Faculty Research & Creative Works

This paper presents the deployment and validation of a Brillouin - distributed temperature sensing (DTS) system for real-time thermal monitoring of the spray-cooled upper shell of a 150-ton direct current Electric Arc Furnace (DC EAF) at Big River Steel Plant, Osceola, AR, USA. A four-channel Brillouin DTS system from OZ Optics was employed, with one active channel instrumented using an in-house-fabricated Brillouin scattering-depressed single-mode optical fiber (SMF28e+). The 60 m optical fiber sensor was fabricated, with 20 m allocated for thermal measurement and 40 m used as lead-in fiber to isolate the interrogator from the furnace environment. The fiber was …

Sapphire Optical Fiber Bragg Grating Sensors Based On Dispersive Microwave-Photonic Frequency-Time Domain Analysis, Ruimin Jie, Chen Zhu, Farhan Mumtaz, Koustav Dey, Bohong Zhang, Jie Huang

Electrical and Computer Engineering Faculty Research & Creative Works

Sapphire fiber Bragg gratings (SFBGs) have attracted growing interest for high temperature sensing in harsh environments, yet their interrogation typically relies on optical spectrum measurements, demanding a high-resolution optical spectrum analyzer (OSA) that is bulky, expensive, and constrained in acquisition speed. Moreover, the inherently multimode nature of sapphire fiber further complicates spectrum-based demodulation, thereby limiting the achievable sensing resolution. In this paper, we propose and experimentally demonstrate a microwave-photonic interrogation approach for SFBG sensors. Instead of measuring the optical reflection spectrum, the complex frequency response in the microwave domain of an SFBG is acquired using a vector network analyzer (VNA) …

Principle Over Pedigree: United States V. Rahimi, Post-Ratification History, And The Case For Justice Barrett’S Approach, Joel Myers

Nebraska Law Review

Four years ago, the Supreme Court revolutionized Second Amendment law in New York Rifle & Pistol Ass’n, Inc. v. Bruen by instituting a test concentrated on text, history, and tradition. To uphold a firearm regulation, the government must demonstrate a relevantly similar historical analogue. Shortly after, the Court affirmed but clarified its position in United States v. Rahimi by performing the Bruen analysis at a higher level of generality and rejecting a challenge to 18 U.S.C. 922(g)(8). The Court’s evolving Second Amendment jurisprudence offers fertile ground for the Court’s originalists to elucidate their perception of constitutional interpretation. In Rahimi, Justice …

The Trump Administration’S Racial Dragnet: Immigration Enforcement In Los Angeles, Kevin R. Johnson

SMU Law Review

President Trump’s mass deportation campaign selected as one of its early targets Los Angeles, California, and its large Latina/o community. Comprising roughly half of the city’s population, Latina/os are being stopped, questioned, and rounded up by roving Immigration and Customs Enforcement (ICE) patrols. A legal challenge claimed that the patrols are engaging in unlawful racial profiling on a mass scale. The litigation responds to the widespread belief among Latina/os that the Trump Administration is unduly, if not exclusively, relying on race in targeting people for questioning about their immigration status.

For years, courts and political leaders have roundly condemned racial …

Living In A Bubble: How Children And Adults Use Generics To Talk About Social Kinds In Unique Sociocultural Contexts, Ny Vasil, Alejandro Curiel, Tiffany Zhu, Anna Pederneschi, Katherine Ritchie

Philosophy Faculty Publications

Generics like "kids love sugar" convey generalizations. But what is their scope? Are they taken to be global, or can generics communicate regularities restricted to "sociocultural bubbles"? Two studies examined the developing capacity for contextual restriction of generics in 137 4-7-year-olds (63/70/4 female/male/other) and 222 adults (128/89/5 female/male/other). Participants evaluated generics attributing group properties prevalent globally vs. "within-bubbles," with contextual cues that speakers conveyed broad vs. contextually restricted regularities. Both children and adults appreciated that generics can communicate group characteristics occurring within narrow sociocultural contexts. Adults selectively endorsed global or local generics depending on context, but younger children allowed socially …

The Level Of Faculty Members' Awareness At The University Of Tabuk Of The Importance Of Using Artificial Intelligence Applications In Teaching According To Selected Demographic Variables, Mufleh Bin Qublan Bin Bajad Al Judea

University of Tabuk Journal for Humanities and Social Sciences

The present study investigates the level of awareness among faculty members at the University of Tabuk regarding the importance of employing artificial intelligence (AI) applications in teaching. To achieve this aim, the study examines the influence of several demographic and professional variables, including academic rank, gender, years of teaching experience, and the level of training in artificial intelligence. A descriptive-analytical approach was adopted, and data were collected through a questionnaire administered to a sample of faculty members in the College of Education. The results revealed no statistically significant differences in awareness levels attributable to academic rank, gender, or teaching experience. …

Effectiveness Of 3d-Printed Models In Undergraduate Dental Endodontic Education: A Systematic Review., Razi Jalali, Shankargouda Patil, Frank W Licari, Kamran H Awan, Shilpa Bhandi

Health Professions Education

Purpose: With the development of flexible polymers and stereolithography, 3D printed models have been proposed for dental education to overcome the shortcomings of extracted natural teeth and artificial resin blocks. This review aimed to systematically review the literature available for the effectiveness of the use of 3D printed tooth models for undergraduate endodontic education. Methods: Based on the inclusion and exclusion criteria, PubMed, Scopus, Web of Science, and Google Scholar electronic databases were searched. Clinical studies with full-text articles available in the English language were selected. Data extraction, risk of bias assessment using the ROBINS-I tool, and assessment of the …

Factors Influencing Feedback In A Problem-Based Learning Curriculum: A Mixed Methods Study In The Context Of Saudi Arabian Medical Schools, Abdulmohsen M. Alomair, John Sandars, Michelle Marshall, Pirashanthie Vivekananda-Schmidt

Health Professions Education

Purpose Even though there is extensive literature about good practice in feedback, it is currently unclear how to sustain a good quality feedback experience in a problem-based learning (PBL) curriculum. This research aims to explore students’ and tutors’ experiences of the feedback process in a PBL curriculum in the local context of Saudi medical schools, and to identify factors that influence perceived feedback quality. Method A mixed methods approach was adopted. First, 856 students from six medical schools completed a survey, followed by 12 student focus groups and 11 tutor semi-structured interviews across four schools. Results Verbal feedback was reported …

Exploring The Quality Of Educational Climate In Ethiopian Health Sciences Education: A Comparative Study Of Public And Private Institutions, Yenuse Molla, Temesgen Fereja, Ayenachew Assefa, Tegbar Yigzaw

Health Professions Education

Purpose: Educational environment plays a pivotal role in shaping the quality of health professionals' training. In Ethiopia, disparities in institutional resources, governance, and student support systems between public and private higher education institutions (HEIs) have raised concerns about the overall quality and equity of health science education. This study aimed to assess the status of the educational environment in selected public and private HEIs and propose targeted recommendations for its enhancement.

Methods: A comparative cross-sectional case study research design was employed. The Dundee Ready Education Environment Measure (DREEM) was administered to final-year undergraduate students across medicine, nursing, midwifery, and radiologic …

Teaching Research To Undergraduate Nursing Students, Strategies And Theoretical Frameworks: A Scoping Review, Rquia Laabidi, Ouassim Mansoury, Samia Boussaa, Saloua Lamtali, Majda Sebbani, Mohamed Amine, Latifa Adarmouch

Health Professions Education

Purpose: The purpose of this study is to identify strategies and theoretical frameworks cited in the literature to facilitate understanding research.

Method: The search was limited to articles published in Pub Med, between 2010 and 2022, in the English language, describing an intervention, with a well-defined outcomes and year of implementation.

Results: A total of 30 articles were included. The results identified 10 theoretical frameworks and three main categories of pedagogical strategies. Based on the results, a taxonomy was proposed for teaching research to nursing students (prepare, involve and empower).

Conclusion: research teaching is complex, the literature relates …

Health Students’ Knowledge, Perceptions, And Willingness Toward Artificial Intelligence In Tackling Antimicrobial Resistance: A Cross-Sectional Study, Ikhwan Yuda Kusuma, Fauziah Fauziah, Afriza Pujiati, Dhiya Zulayta, Septi Nurkhasanah, Khamdiyah Indah Kurniasih

Health Professions Education

Background: Antimicrobial resistance (AMR) causes approximately 4.95 million deaths annually. Although artificial intelligence (AI) may enhance AMR detection, surveillance, and antimicrobial use, evidence remains limited regarding how health students’ knowledge, perception, and willingness influence AI adoption for AMR control.

Purpose: This study aimed to examine the direct and mediating relationships between health students’ knowledge, perception, and willingness toward AI-based approaches for combating antimicrobial resistance in Indonesia using structural equation modeling.

Methods: A cross-sectional study involving 4,369 health students across Indonesia was conducted using a validated questionnaire. Data on knowledge, perception, and willingness were analyzed using Structural Equation Modeling (SEM), SmartPLS, …

Examining Inclusive Computing Education For Blind Students In India, Akshay Kolgar Nayak, Yash Prakash, Md Javedul Ferdous, Sampath Jayarathna, Hae-Na Lee, Vikas Ashok

Computer Science Faculty Publications

The growing demand for computer professionals, driven by the expanding Information Technology industry, has led to numerous inclusive computing education efforts. These efforts have even included blind or visually-impaired (BVI) students, who are being increasingly encouraged to pursue education and a career in computing, despite the visually-oriented nature of the discipline. Extant literature has predominantly focused on identifying and addressing the accessibility barriers faced by BVI students to promote more inclusive learning environments. While few studies have also investigated the accessibility of computing education from the perspectives of BVI learners and instructors, these have been primarily situated in the Global …

An Explainable Transformer Framework For Sentiment Analysis In Aviation Workforce Data, Sovon Chakraborty, Protiva Das, Fahmid Al Farid, Fuyad Hasan Bhoyan, Farig Yousuf Sadeque, Jia Uddin, Hezerul Abdul Karim

Computer Science Faculty Publications

Aviation is one of the predominant sectors that contribute significantly to the global economy. With the advent of technology, this industry is witnessing a paradigm shift towards data-driven approaches. The morale of the airline employees is barely noticed, which causes fatigue and depression. Furthermore, these mental health issues can be active reasons for destructive accidents. In this research, the authors are focused on collecting insightful information on aviation employees from Glassdoor.com. Moreover, the authors focus on analyzing the sentiments of the employees of renowned aviation companies. Primarily, the authors scraped necessary data from Glassdoor.com and created a dataset named JetJobJoy …

Artifact Catalog From Sylvester Manor Umass Boston Archaeological Work, Shelter Island, Ny, Christa M. Beranek, Stephen Mrozowski, David B. Landon, Nedra Lee, John M. Steinberg, John Schoenfelder, Chiara M. Torrini, Joseph E. Kinney

Data and Datasets

Artifact catalog from Sylvester Manor archaeological work (1998-2025) as of May 2026. The Artifact_List.rtf is a text file listed by unit and context.  Artifact_Table.xlsx is the same data, but in tabular form.  Unit_Contexts.xlsx is a table listing all the contexts by unit.

Artifact_Table and Artifact_List are very large files.

Developing A Socio-Ecological Thriving Resilience Model For Student Teachers In Myanmar, A Crises-Affected Context, Shwe Ye Phyo, Erika Kopp

Australian Journal of Teacher Education

The teacher education journey of student teachers in Myanmar has become more challenging due to the combined effects of COVID-19 and political unrest. Preparing resilient teachers in such contexts requires an understanding of the challenges student teachers face and the strategies they employ. Through focus group interviews with 12 final-year student teachers, the study explored their challenges and strategies during their teacher education journey. Using constructivist grounded theory, data were analysed, and a Socio-Ecological Thriving Resilience Model was proposed. Student teachers overcame both professional and personal challenges through the active use of their own resources and contextual ones. This demonstrates …

Pre-Service Teachers’ Self-Perceptions Of Relationship Skills For Future Work In Schools, Melissa Newberry, Elizabeth B. Hinchcliff, Chelsea Cole, Michael Richardson

Australian Journal of Teacher Education

This study focuses on the perceptions pre-service teachers hold about their own abilities to form relationships with four stakeholders of schools: students, parents, teachers and administrators. Survey data from 257 students enrolled in teacher preparation programs in a mid-sized, private university in the Western US were collected, including their beliefs about relationship skills, experience with children/youth, and conceptions of relationship formation as practicing teachers. Results indicate high confidence in relationship skills, yet few ideas on how to translate those into action when it comes to forming professional relationships. These findings suggest that pre-service teachers may be underprepared regarding the relational …

The Possibilities And Challenges Of Generative Artificial Intelligence For Initial Teacher Education In Australia, Leanne Cameron, Matt Bower, Jihyun Lee, Damian Maher, Jon Mason, Miriam Tanti, Tianchong Wang

Australian Journal of Teacher Education

This paper examines the impact of Generative AI (GenAI) on pre-service teachers (PSTs) and its future role in Initial Teacher Education (ITE) courses. Drawing from a polychronic and polyphonic research methodology (Jandric et al., 2019; Matusov et al., 2019), the six participants, experienced Initial Teacher Educators, identify the opportunities GenAI offers for enhancing teaching, streamlining administration, and providing personalized learning. They also articulate the challenges GenAI presents: bias, ethical and authenticity issues and copyright. The Teacher Educators agree that PSTs must become technically proficient and critically discerning towards GenAI content, and they highlight the need for personalized and context-specific assessment …

Investigating The Changes In Attitudes Towards Science Among Pre-Service Elementary Teachers Enrolled In A Science Methods Course Using A New Version Of The Test Of Science Related Attitudes, Christopher S. Long, Becky Sinclair

Australian Journal of Teacher Education

This article examines the changes in student attitudes towards science among pre-service elementary teachers (PSETs), who were enrolled in a science methods course at a large public university in Texas, USA. A new version of the Test of Science Related Attitudes (TOSRA) called TOSRA-3 was used to measure six dimensions of attitudes towards science. TOSRA-3 was created in an effort to create a more economical, 35 items versus 70 items, version of the original TOSRA. TOSRA-3 was found to be valid and reliable for use with PSETs. Factor analysis suggests a six scale structure with a Cronbach’s Alpha for each …

'Raissing’ Teacher Practice: A Case Study Of A Living Model Of Professional Learning In Mentoring Pre-Service Teachers, Joanne Yoo, Pauline Kohlhoff, Cathryn Moore, Susan Rowley

Australian Journal of Teacher Education

Mentoring is essential for equipping beginner teachers with the skills to navigate the complexities of the classroom. It is paramount to any teacher education program, particularly in relation to learning the practical skills of teaching during placement. This current research presents a case study of a living model of professional learning undertaken within a practicum setting. It introduces a ‘RAISS’ model of professional learning in mentoring, which incorporates relevant, agile, impactful, sustainable and scalable activities that maximise learning for all stakeholders. This case study sheds insight into two pilot deliveries of a mentoring program that can be adopted by other …

Postgraduate Secondary Teacher Training Programs: A Global Scoping Review, Susan Ledger, Claire Bates, Jordan Smith, Elena Prieto, David Roy, Wayne Cotton

Australian Journal of Teacher Education

: Initial teacher education (ITE) programs are shaped by diverse political, cultural, and policy contexts, resulting in varied approaches to preparing secondary teachers. This study presents a global scoping review of postgraduate ITE (PG-ITE) programs across 58 countries, examining four key characteristics: program duration, entry requirements, curriculum, and practicum structure. Findings reveal substantial variation across all dimensions, reflecting differing national priorities and workforce pressures. While common structural features are evident, program design is shaped by underlying policy logics and assumptions about teacher preparation. By systematically mapping these patterns, this study provides a comparative contribution to the field and offers insights …

Framings Of Intercultural Competence In Australian Teacher Education: Conceptual Bases And Implications, James F. Toohey, Michael D. Carey, Peter R. Grainger

Australian Journal of Teacher Education

Developing an interculturally competent teaching workforce remains an ongoing priority in Australia, yet preparation practices vary in their conceptual grounding. This theoretical paper examines four broad paradigmatic framings that inform strategies to develop intercultural competence in preservice teachers: cognitive, dispositional, critical, and linguistic. We analyse how each paradigm foregrounds particular assumptions about culture, communication, and development, and consider the implications of their partial application in teacher education. Rather than positioning these paradigms as competing models, the paper argues that they function as complementary lenses through which intercultural preparation can be understood and refined. Particular attention is given to the linguistic …

The Effect Of Stem Learning Experiences On Stem Semantic Awareness And 21st-Century Learner Skills Of Prospective Primary School Teachers, Ahmet Oğuz Akçay, Mehmet Arif Bozan, Engin Karahan

Australian Journal of Teacher Education

STEM awareness and 21^st-century skills are recognized as two interrelated dimensions critical for the modern pedagogical competencies of pre-service teachers. This study examines how STEM learning experiences affect pre-service primary school teachers’ STEM semantic awareness and 21^st-century learner skills. STEM activities were implemented for six weeks with pre-service primary school teachers. The research was designed using a convergent mixed-methods approach. The study included 21 prospective primary school teachers who volunteered to participate. The “STEM Semantic Awareness Scale,” “21^st-Century Learner Skills Use Scale,” participant journals, and semi-structured interviews were used as data collection tools. The …

“Slowly, Slowly, Slowly It Becomes This Is What Accepted Practice Is”: Factors Affecting Functional Grammar Teacher Training In Australian Schools, Anne-Coleman Webre

Australian Journal of Teacher Education

Australia has a long history of scholars bringing a functional approach to teaching grammar into pedagogy to support student literacy. This study explores how the ideas and practices from the approach make their way into teaching by investigating the implementation of a teacher training program, Lexis Education, through the perspective of the teacher trainers. Using nine interviews with twelve trainers, the study asks what factors have supported and challenged the implementation of the program in the Australian context. Utilising the substantialising framework as an analytic tool to categorize factors affecting teacher education into domains of influence reveals aspects of the …

(In)Visible Diverse Gender And Sexual Identities Of Pre-Service Teachers: Disclosure, Emotional Labour And Safety Work Within Initial Teacher Education(In)Visible Diverse Gender And Sexual Identities Of Pre-Service Teachers: Disclosure, Emotional Labour And Safety Work Within Initial Teacher Education, Saul A. Karnovsky, Matthew J. Phillips, Breeanna Melville

Australian Journal of Teacher Education

Australia is currently facing a significant teacher attrition crisis, with early career educators increasingly leaving the profession due to burnout, demoralisation, and adverse working conditions. This issue is exacerbated for teachers of diverse genders and sexualities (DGS), who encounter heightened levels of discrimination, exclusion, and mental health challenges within educational institutions. Despite broader societal progress, Australian schools and universities remain sites of persistent queerphobia, contributing to unsafe and unsupportive environments for DGS individuals. This article focuses on pre-service teachers (PSTs) enrolled in initial teacher education (ITE) programs. The study addresses an important gap in the literature by exploring how emotional …

Reciprocal Translanguaging In Peer Interaction: An Interactional Analysis Of Grammatical Co-Construction Among Indonesian Efl Learners, Erwin Ashari, Berlin Sibarani, Masitowarni Siregar

Australian Journal of Teacher Education

This study examines how reciprocal translanguaging operates in small-group peer interaction to support the co-construction of English grammatical understanding among Indonesian EFL learners. Conceptualized as a structured interactional process in which participants draw on their full linguistic repertoires to build grammatical meaning across turns, reciprocal translanguaging is analyzed through five excerpts of naturally occurring peer discussion focusing on observable moves of questioning, repair, metalinguistic elaboration, and confirmation among three fifth-semester university students at Universitas Riau Kepulauan, Indonesia. Drawing on qualitative interactional discourse analysis of recorded online peer discussions, the study examines how participants flexibly deploy Indonesian and English resources to …

Oedipus Tyrannus: A New Performance Translation, Maura Giles-Watson

English: Faculty Scholarship

A new performance translation (to colloquial Modern English) of Sophokles' tragedy Oedipus Tyrannus (c 429 BCE) for the Old Globe/USD Shiley Graduate Theatre MFA Program.

Annual Report Of The Officers Of The Town Of Jackson, New Hampshire For The Fiscal Year Ending December 31, 2025, Jackson Town Representatives

Jackson, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

Town Of Wilmot, New Hampshire Annual Reports Of The Town Officers, Boards, And Other Agencies For The Year Ending December 31, 2025, Wilmot Town Representatives

Wilmot, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

The Global Onboard Training Programme (Gobt) : A Comprehensive Review, World Maritime University

Reports

A stable supply of qualified seafarers is a critical component of the global maritime logistics industry, which relies heavily on maritime transportation. According to the 2021 BIMCO Manpower Report, an additional 89,510 officers will be needed by 2026. In 2021 alone, there was already a deficit of 26,240 STCW-certified officers, clearly indicating that demand continues to outpace supply. The report also noted a 45.8% increase in the number of female seafarers since 2015, although they still represent only a small share of the overall workforce. Maritime Education and Training (MET) institutions around the world continue to provide training to develop …