Digital Commons Network^™

Degradation Of The Mechanical Properties And Hydrogen Generation In Cement Under Gamma Irradiation Assessed By Atomistic Simulation, Omar Al Najjar

Theses and Dissertations

Although understanding the effect of the gamma-ray on cement-based materials is essential for many applications, such as the concrete contaminate of nuclear reactors or the storage of radioactive waste in cement-based waste forms, such understanding is still not fully developed. The importance of having such an understanding is becoming of utmost importance, especially with calls to extend the lifetime of nuclear power plants, and also due to some recent incidents of failures of the concrete structure in the nuclear fields. In this work, the details of preparing three molecular models as a representative structure of the main binding phase of …

Flavors And Frailties Of Globalization, Nikhilesh Dholakia, Deniz Atik

Markets, Globalization & Development Review

No abstract provided.

Protein And Polysaccharide-Based Optical Materials For Biomedical Applications., Gianna Riviello, Brendan Connor, Jake Mcbrearty, Gianna Rodriguez, Xiao Hu

College of Science & Mathematics Departmental Research

Recent advances in biomedical research, particularly in optical applications, have sparked a transformative movement towards replacing synthetic polymers with more biocompatible and sustainable alternatives. Most often made from plastics or glass, these materials ignite immune responses from the body, and their production is based on environmentally harsh oil-based processes. Biopolymers, including both polysaccharides and proteins, have emerged as a potential candidate for optical biomaterials due to their inherent biocompatibility, biodegradability, and sustainability, derived from their existence in nature and being recognized by the immune system. Current extraction and fabrication methods for these biomaterials, including thermal drawing, extrusion and printing, mold …

Less Prescription, More Brainstorming: Teaching Science And Risk Communication As A Research Class, Inez Z. Ponce De Leon

Department of Communication Faculty Publications

Risk, Disaster, and Humanitarian Communication is a required undergraduate course for Philippine Communication majors, but the standardized curriculum implies the need to create materials for a homogeneous audience assumed to be ignorant about and in need of scientific information. However, science and risk communication research show that communication must first be cognizant of local cultures by studying local understandings of science and risk. The author, moreover, belongs to a Jesuit university, which focuses on social justice and bridging cultural divides. The author, therefore, created a communication course based on insights from previous research, consistent with Ignatian pedagogy, and drawn from …

Sexuality Research During A National Lockdown: Reflexive Notes And Lessons From My Ph.D. Fieldwork, Tshepo B. Maake Mr

The Qualitative Report

The COVID-19 pandemic presented challenges for qualitative researchers since many countries had to implement lockdown policies to control the spread of the virus. Within the South African context, research on sexual minority identities and experiences is automatically sensitive and risky given the extent of intolerance and high regard for heteronormative ideologies and beliefs that continually exclude sexual minorities from the “normal.” The sensitivity is intensified during a national lockdown since there is an excessive reliance on digital public spaces to recruit participants and conduct interviews. Based on the experience of Ph.D. fieldwork, this paper pays attention to a sexuality researcher’s …

Walking Toward The Demonumentalization Of Qualitative Research: A Collaborative Autoethnography Account While Producing An Educational Podcast, Carmen H. Guerrero-Nieto, Alvaro H. Quintero-Polo

The Qualitative Report

This article examines how two teacher educators, as researchers and as research teachers, engaged in a collaborative interpretation of their autoethnographies about questioning an instrumentalist and positivist research culture in the field of English Language Teaching (ELT). The autoethnographies simultaneously emerged from the research activities related to the production of a bilingual podcast named “Conversing about "Investigación Cualitativa.” Specifically, the authors conducted a qualitative study of autoethnographic and collaborative nature while working on their podcast. The data were individual written retrospective accounts, which were shared, discussed, and interpreted in online live meetings. The outcomes of the study were …

Volume 10, 2023

James Madison Undergraduate Research Journal (JMURJ)

No abstract provided.

Distilling The Dispositions Necessary For Success In Curriculum And Instruction Roles, Winifred C. Nweke, Comfort Y. Afolabi, Tasha P. Perkins

Georgia Educational Research Association Conference

Curriculum and Instruction personnel, typically former teachers, take on roles within schools and districts in which they have some influence over curriculum, assessment, and instructional practices. It is paramount these educators embody the dispositions necessary to understand, examine, and address students’ multifaceted educational experiences and academic outcomes. Additionally, it is essential to prepare future Curriculum and Instruction personnel to possess the dispositions necessary for ensuring that all students have access to accurate, truthful, valuable, and representative curriculum. Thus, this study seeks to identify the dispositions necessary for teachers aspiring to Curriculum and Instruction positions. Through document analysis, we analyzed state-level …

Learning Science With Arts-Integrated Lessons: Student Experiences, Oliver Ellis, Lorraine C. Schmertzing, Richard Schmertzing

Georgia Educational Research Association Conference

Using a narrative approach (Clandinin & Connelly, 2004; Kim, 2016) to collect stories and explore the meaning six fine arts school graduates found in their arts-integrated learning (AIL) experiences in their science classes, vignettes (Seidman, 2019) of participants were developed to tell their stories and maintain the context (Maxwell & Miller, 2008) of their unique experiences while coding and categorizing strategies were used during data analysis to construct four themes that ran across participant experiences. Themes focused were supported by participants’ qualitative data (Maxwell, 2013) that were gathered using Seidman’s (2019) three-phase interview series and analyzed using Saldaña’s (2015) in …

The Importance Of Stem In Early Education, Haley Neuhausen

Georgia Educational Research Association Conference

The Importance of STEM in Early Education

STEM (Science, Technology, Engineering, and Mathematics) education has gained widespread recognition as a critical component of early childhood education. This abstract highlights the significance of integrating STEM concepts and skills into the early education curriculum and the benefits it offers to young learners.

Early childhood is a crucial period for cognitive and skill development, and STEM education provides a foundation for fostering curiosity, problem-solving abilities, and a love for learning from an early age. By introducing STEM concepts to young children, educators can help them develop a strong foundation in these disciplines and …

The Effectiveness Of Qr Code Technology In Developing Digital Game Programming Skills In The Programming Curriculum And Motivation Towards Digital Transformation Among Fifth Grade Students, Rania A. Abed El Monaem, Hanaa Aljarousha

An-Najah University Journal for Research - B (Humanities)

The study aimed to identify the effectiveness of using QR code technology in developing digital game programming skills in the programming topic for the fifth grade as well as to identify their motivation towards digital transformation. To achieve this aim, the researchers used the quasi-experimental approach. The study sample consisted of (30) fifth grade students from Bahrain Primary School for the scholastic year 2021/2020, and the study sample was treated as one experimental group that learned by using the QR code technology. To achieve the study objectives a cognitive test to measure digital game programming skills and a motivation scale …

February 2, 2024 Board Of Trustees Meeting Report, Board Of Trustees

Board of Trustees

No abstract provided.

The Santa Clara, 2024-02-02, Santa Clara University

The Santa Clara

No abstract provided.

Graduate School Newsletter Winter 2023-2204, Sandra Spiroff, Martha C. Helms

Newsletters of the Graduate School

No abstract provided.

The Student Movement Volume 108 Issue 14: Elevating Our Way To Black History Month, Lauren Kim, Grace No, Nick Bishop, Amelia Stefanescu, Audrey Lim, Madison Vath, Andrew Francis, Melissa Moore, Anna Rybachek, Jonathan Clough, Katie Davis, Reagan Westerman, Nate Miller, Nicole Compton-Gray, Wambui Karanja, Caitlin Adap, Gio Lee

The Student Movement v. 108 (2023-2024)

HUMANS

BSCF President & Black History Month: Skyler Campbell, Interviewed by Lauren Kim

A Modern Renaissance man: Nate Miller, Interviewed by Nick Bishop

Brushstrokes of Hope: Painting Smiles and Building Bonds in Honduras, Interviewed by Nick Bishop

ARTS & ENTERTAINMENT

A Little Taste of "A Little Life", Amelia Stefanescu

Bring Fall Fest Back!, Amelia Stefanescu

Remakes and Reboots, Audrey Lim

"Wild Geese" and the Acceptance of Being Human, Madison Vath

NEWS

Student Speakers "Activate" Peers' Faith at Week of Prayer, Andrew Francis

New BOBA Shop Offers Students Tea-licious Drinks, Melissa Moore

Recording Policy Rules 101, Anna Rybachek

Warmer in the …

Affirming Culture And Cultural Identity In The Bilingual/Esl Classrooms, Frank Lucido, David Jimenez, Shifang Tang

Faculty Publications

In Texas and throughout the United States, the increasing linguistic diversity within educational settings necessitates the expansion of bilingual and ESL programs. Approximately 5 million school-age children in the U.S. are identified as English learners, and many more are raised in non-English-speaking households. This represents about one-quarter of all K-12 students in the U.S., amounting to nearly 18 million children, most of whom have immigrant parents (Mitchell, 2020a). The urgency to address their needs is amplified by concerns that prolonged school closures could worsen the challenges faced by this demographic, which already includes heightened risks of homelessness, hunger, and educational …

Developing A Remote Gamma-Ray Spectra Collection System (Rgscs) By Coupling A High Purity Germanium (Hpge) Detector With A Cosmicguard Background Reduction Device, Zaijing Sun, Krishnakumar Divakar Nangeelil, Haven Searcy

Health Physics and Diagnostic Sciences Faculty Research

Despite being widely used for high-resolution spectral analysis and quantifying low activity in natural samples, the operations and data analysis of High Purity Germanium (HPGe) gamma-ray detectors are seldom fully automated due to the excessive costs associated with commercially available automatic sample changing systems. This paper introduces the design and implementation of a cost-effective, customized remote gamma-ray spectra collection system centered around the HPGe detector coupled to a cosmic-ray veto background reduction device. The HPGe detector system, equipped with a Lynx DSA, is seamlessly integrated with an economically viable automatic sample changer. This sample vial changer is controlled by a …

Performance Analysis And Evaluation Of Image Processing Techniques, Dcnn And Bsn Model For Detection And Classification Of Diabetic Retinopathy, Sudha S

Theses and Dissertations

Diabetes is a disorder that arises when blood sugar level increases. Insufficient secretion of insulin hormone is the ground for the evolution of diabetes, and it affects most of the critical organs in our body. Diabetes causes leakage of blood in the retinal blood vessels, inducing an eye disease, Diabetic Retinopathy (DR). The visual identification of micro features in fundus images makes the clinicians complex and challenging tasks. Therefore, timely diagnosis and proper treatment can prevent eye blindness. This research is proposed to identify and classify diabetic retinopathy using an Image Processing technique, Deep Convolutional Neural Network (DCNN), Biological Sensor …

2024-02-02 Agenda Book, Morehead State University. Board Of Regents.

Morehead State Board of Regents Agenda Books and Meeting Minutes

Agenda booklet for the Board of Regents meeting of February 2, 2024 held at Mt. Sterling, which includes the meeting minutes of the meeting held on November 1, 2023.

Instructional And Leadership Practices Benefiting Elementary African American Students’ Reading Achievement, Tammeka L. Foreman

Frank Dilley Award for Outstanding Doctoral Study

There was insufficient understanding of the instructional and leadership practices that led to increased reading achievement of African students by fourth grade in a high performing Title 1 elementary school in a suburban school district in Texas. Despite an achievement gap, the fourth-grade African American students outperformed their European American peers on the 2018, 2019, and 2022 State of Texas Assessment of Academic Readiness reading assessment at the study site. The purpose of this qualitative single case study was to explore the instructional practices of K-3 teachers and the leadership practices of elementary school administrators that led to increased reading …

Instructional And Leadership Practices Benefiting Elementary African American Students’ Reading Achievement, Tammeka L. Foreman

Walden Dissertations and Doctoral Studies

No abstract provided.

Adult English Learners With Disabilities’ Perceptions Of Self-Efficacy And Algebra 1 Capabilities, Laura Ann Guillion

Walden Dissertations and Doctoral Studies

No abstract provided.

Secondary Special Education Teachers’ Perception Of Technology Integration And Its Use In Classroom Instructions, Carla Mills Windfont

Walden Dissertations and Doctoral Studies

No abstract provided.

Narrative World Building: Creative Applications For Gamification In Study Abroad, Ashley Lear

Publications

This study examined a cohort of 12 study abroad participants taking a course on video game topography and narrative in Salamanca, Spain, to determine how inhabiting and co-creating narrative worlds as part of the coursework might impact the experiences of the students inside and outside of the classroom as they engaged in mandated and optional cultural engagement activities, such as museum tours and excursions to historical sites. Students completed two gameful learning activities: 1) they co-created their own narrative game world in a group game proposal assignment drawing upon research from storytelling through game environments, and 2) they created independent …

A Relational Approach To Knowledge Exchange In Higher Education, Harriet Dismore, Verity Campbell-Barr, Rachel Manning, Paul Warwick

School of Law, Humanities and Social Sciences

Reference to Knowledge Exchange (KE) in UK Higher Education Institutions (HEIs) has become common place, reflecting the continued changing role of universities within society. Arguably, KE draws together notions of HEIs as purveyors of knowledge, with students helping to create a tripartite relationship with HEIs and the wider community as well as a civic responsibility to contribute to the wider public good. Realising the potential benefits of this inter-relationship required a problematising of the meanings of both knowledge and the notion of an exchange, drawing on the work of Dewey and Bernstein. Our paper offers an analysis of the different …

Blood Cell Image Segmentation And Classification: A Systematic Review, Muhammad Shahzad, Farman Ali, Syed Hamad Shirazi, Assad Rasheed, Awais Ahmad, Babar Shah, Daehan Kwak

All Works

Background Blood diseases such as leukemia, anemia, lymphoma, and thalassemia are hematological disorders that relate to abnormalities in the morphology and concentration of blood elements, specifically white blood cells (WBC) and red blood cells (RBC). Accurate and efficient diagnosis of these conditions significantly depends on the expertise of hematologists and pathologists. To assist the pathologist in the diagnostic process, there has been growing interest in utilizing computer-aided diagnostic (CAD) techniques, particularly those using medical image processing and machine learning algorithms. Previous surveys in this domain have been narrowly focused, often only addressing specific areas like segmentation or classification but lacking …

Fiber-Based Speckle Contrast Optical Tomography In Humans, Chen-Hao Lin

Arts & Sciences Graduate Student Theses and Dissertations

Cerebral blood flow (CBF) is an important biomarker for indicating many brain diseases, such as stroke and traumatic brain injury. Therefore, the development of real-time CBF measures in the clinic is desired, and many techniques have been developed to measure CBF. However, the current standard techniques, including positron emission tomography (PET), arterial spin labeling magnetic resonance imaging (ASL-MRI), and computed tomography (CT) perfusion are limited to the high instrument cost, massive size, and the requirement of ionizing radiation, and thus are not able to map CBF at the bedside. Furthermore, these techniques offer only snapshots due to scanner logistics. An …

Analysis Of The Impact Of Water Treatment By Liming Sedimentation And Dredging On The Content Of Heavy Metals In Fish Intended For Consumption, Asfie Maidie, Ismail Fahmy Almadi, Muchlis Efendi, Rekha Yusdha Nilawardhani, Komsanah Sukarti, Henny Pagoray

Journal of Sustainable Mining

The present study sought to determine the presence of metals and arsenic, a metalloid, among the fish of a coal mine reservoir, where the water was treated regularly through liming sedimentation combined with dredging, and the fish living in an adjoining river. The potential hazard of metals in fish as human food was analyzed. Except for selenium (an important metal to the human body), which was higher among the river fish than in the reservoir fish (P < 0.01), there were no particular patterns of other studied metals found in either habitat (P > 0.05), and apparently not related to the fish family that consumed by local people. Measurements of bioaccumulation factor (BAF) yielded scattered values from …

Mathematics Stories: Mirrors And Windows, Tonya Degeorge, Katherine Pinzon

Journal of Access, Retention, and Inclusion in Higher Education

No abstract provided.

Seeing Pascal’S Mystic Hexagon From A Different Angle, Anderson Norton

The Mathematics Enthusiast

Hexagons inscribed within circles have the mystic property that their three pairs of opposite sides (when extended) intersect on the same line. This surprisingly simple result seems to support the Platonic notion that elegant mathematical relationships exist in some perfect realm awaiting human discovery. To the contrary, this article introduces a transformational proof that provides for intuitive understanding of the mystic property while supporting the idea that mathematical objects, and relationships between them, arise from coordinations of our own mental actions.