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Articles 150661 - 150690 of 5156458
Full-Text Articles in Entire DC Network
An Evidence-Based Intervention To Increase Trypanosoma Cruzi, A Neglected Parasitic Infection, Diagnosis In Rural And Moderate-Size-City Us Clinics, M K. Lynn, Hunter M. Boehme, Jeffrey Hall, Patrick Kent, Alain H. Litwin, Quang H. Pham, Melissa Nolan Ph.D., Mph, Prisma Chagas Team
An Evidence-Based Intervention To Increase Trypanosoma Cruzi, A Neglected Parasitic Infection, Diagnosis In Rural And Moderate-Size-City Us Clinics, M K. Lynn, Hunter M. Boehme, Jeffrey Hall, Patrick Kent, Alain H. Litwin, Quang H. Pham, Melissa Nolan Ph.D., Mph, Prisma Chagas Team
Faculty Publications
Background
Chagas disease is a chronic, insidious parasitic infection (Trypanosoma cruzi) that slowly develops to irreversible organomegaly over several decades. The disease is traditionally acquired in endemic Latin American countries during childhood; < 1% of foreign-born adult residents in the United States have been diagnosed or treated with this potentially fatal disease. Low physician knowledge is a primary factor leading to misdiagnosis.
Methods
Starting in April 2022, a 4-part T cruzi clinical education intervention began, which included (i) 2 grand rounds presentations to >100 internal medicine providers; (ii) implementation of a “clinical Chagas champions program” incorporating 14 key clinical staff at varying departments and administrative levels educated on their specific role related to T cruzi screening, diagnosis confirmation, clinical management, and medical billing; ( …
Time-Evolved Constant Voltage Conductivity Measurements Of Common Spaceborne Polymeric Materials, Brian Wood, David King, Jr Dennison
Time-Evolved Constant Voltage Conductivity Measurements Of Common Spaceborne Polymeric Materials, Brian Wood, David King, Jr Dennison
Journal Articles
Long-duration current measurements were made for low-density polyethylene (LDPE), polyimide (PI), polyether ether ketone (PEEK), and biaxially oriented polypropylene (BOPP) to determine their bulk conductivity near room temperature as a function of time. These common thin-film spacecraft material samples were vacuum baked to remove moisture and volatile contaminants to better simulate space conditions. The constant voltage conductivity (CVC) method used a very stable, low-noise dc voltage source and measured the resulting current in a parallel plate geometry. Due to the extremely low conductivity of these four polymeric materials, extended experiments of up to ten days were necessary to establish equilibrium …
A Democratic Rule Of Law, Jedediah Britton-Purdy
A Democratic Rule Of Law, Jedediah Britton-Purdy
Law and Contemporary Problems
No abstract provided.
Conquer And Prevail Issue 194 August 14 2025, Wofford College. Office Of Marketing And Communications
Conquer And Prevail Issue 194 August 14 2025, Wofford College. Office Of Marketing And Communications
Conquer and Prevail Newsletter
No abstract provided.
A Lack Of Social Emotional Learning Skills May Hinder Student Achievement, Lillian Delyon
A Lack Of Social Emotional Learning Skills May Hinder Student Achievement, Lillian Delyon
Masters Projects
Due to the increasing amounts of behaviors such as aggression, elopement, hitting, throwing items/toys, etc. in education students need tools and strategies for when various situations arise. A lack of social emotional learning skills and challenging behaviors may hinder student achievement. By implementing social emotional learning into the classroom, this can help students build their tools boxes when these challenge behaviors arise. Implementing evidence-based strategies students will become better learners and have improved social, behavioral, and emotional learning as life-long learners. By building up students confidence, fostering a welcoming, safe and inclusive environment, building relationships with students, teachers, and families, …
Effects Of Spent Coffee Grounds On Improvement Of Resistive Switching Characteristics In Natural Rubber-Based Memory, Muhammad Awais, Nadras Othman, Mohamad Danial Shafiq, Feng Zhao, Kuan Yew Cheong
Effects Of Spent Coffee Grounds On Improvement Of Resistive Switching Characteristics In Natural Rubber-Based Memory, Muhammad Awais, Nadras Othman, Mohamad Danial Shafiq, Feng Zhao, Kuan Yew Cheong
Electrical and Computer Engineering Faculty Research & Creative Works
The recent upsurge in environmental awareness provokes the widespread usage of green materials in sustainable electronic applications. Herein, the effects of spent coffee grounds (SCGs) on natural rubber (NR)-based resistive switching (RS) memory are systematically investigated. This study presents the fabrication of a metal-insulator-metal (MIM) structure using NR incorporated with SCGs (0 to 8 wt.%) as a memristive layer and sandwiched between electrodes. A significant improvement in the ON/OFF ratio from 104 for pure NR to 107, read memory window increased from 2.03 to 2.45 V with improved stability even after 130 cycles of switching is achieved …
Tanzania’S Green Gold: Export Potential, Competitiveness And Strategic Pathways For Avocado Products, Petro Sauti Magai
Tanzania’S Green Gold: Export Potential, Competitiveness And Strategic Pathways For Avocado Products, Petro Sauti Magai
Business Management Review
Tanzania’s avocado sector has emerged as a promising contributor to agricultural exports. Despite its rapid growth, with export values increasing annually, the sector remains underutilized within the global avocado market. This study integrates the global value chain and comparative advantage theories to explores the export potential of Tanzanian avocado products by analyzing the current market trends, identifying opportunities, addressing challenges, and proposing strategies to enhance product-level competitiveness in international markets. A mixed-method approach was employed, integrating International Trade Center (ITC) tools such as the export potential map, trade map, and market access map to identify high-potential export markets, quantify untapped …
Warehouse Management Practices And Retail Supermarkets Performance: The Case Of Ugandan Retail Supermarkets, Gerald Zachary Paga Tinali, Shallon Mpirirwe, Patrick Christopher Singogo
Warehouse Management Practices And Retail Supermarkets Performance: The Case Of Ugandan Retail Supermarkets, Gerald Zachary Paga Tinali, Shallon Mpirirwe, Patrick Christopher Singogo
Business Management Review
This study examined the role of warehouse management practices on the retail supermarkets' performance in Uganda. The study was guided by Dynamic Capabilities Theory and empirical literature to develop research hypotheses. The study employed a cross-sectional research design with a quantitative approach, and a structured questionnaire was used as the main instrument for data collection. The study used partial least squares structural equation modelling aided by Smart PLS to validate measures of constructs employed in the model and test the hypotheses using data from 100 key respondents from warehouse and operations units of retail supermarkets in Uganda. Findings indicate that …
Effects Of Rapid Shearing Depending On Environmental Factors: Acrylic, Modacrylic, And Polypropylene Fibers, Charles K. Jin
Effects Of Rapid Shearing Depending On Environmental Factors: Acrylic, Modacrylic, And Polypropylene Fibers, Charles K. Jin
Student Theses
Textiles can often be found damaged in forensic casework, and analysis of these defects can yield valuable information. Different methods of fiber fracture leave behind varying alterations in structure on individual fiber ends, leading to their possible identification and connection to a case. Interactions between high-speed impacts and synthetic fabrics composed of thermoplastic fibers are classified as rapid shear or high-speed tensile breaks. In these situations, unique fiber end characteristics can form due to excessive heat generation that is unable to dissipate quickly enough to prevent fiber end morphology from changing.
This study aimed to explore how different external conditions …
Front Matter, Maya America Editors
Front Matter, Maya America Editors
Maya America: Journal of Essays, Commentary, and Analysis
Includes Cover Art, Definitions, and Table of Contents
Introductory Note: Maya America Volume 7 Issue 1 2025, Robin Chancer, Alan Lebaron
Introductory Note: Maya America Volume 7 Issue 1 2025, Robin Chancer, Alan Lebaron
Maya America: Journal of Essays, Commentary, and Analysis
Maya America Volume 7 Issue 1 presents essays, commentaries, and literature that directly or indirectly address our theme for this journal issue: “Maya Cosmic Health.” The authors examine various topics of health, and the collective work addresses the meaning of health as understood through Maya cosmovision. The editors of this special issue aim to encourage bridge-building between Maya health cosmovision and biomedical or psychological practitioners. In addition, we recognize the opportunity to address rapidly changing technological realities, the responses of Maya peoples, and the emerging potentialities for partnerships.
Book Review: Ch’Ul Mut: Sacred Bird Messengers Of The Chamula Maya, David Stoll
Book Review: Ch’Ul Mut: Sacred Bird Messengers Of The Chamula Maya, David Stoll
Maya America: Journal of Essays, Commentary, and Analysis
by Maruch Méndez Pérez and Diane Rus University of New Mexico Press, 2023 xli + 365 pp., 75 black-and-white photos, 77 color plates, 4 appendixes
Guatemalan Maya Women’S Attitudes Towards Biomedical Contraception After Migrating To The United States, Shreenaya Prabu, Iris Parshley, Robert Malkin
Guatemalan Maya Women’S Attitudes Towards Biomedical Contraception After Migrating To The United States, Shreenaya Prabu, Iris Parshley, Robert Malkin
Maya America: Journal of Essays, Commentary, and Analysis
Medical providers in the United States who discuss the use of contraceptives with Maya women migrants might discover strong reluctance and complex beliefs about the social and physical benefits of biomedical contraceptive measures. This research report presents information about contraceptive usage among Maya in Guatemala and how usage or attitudes toward contraception might have changed while living in the United States. The research team, during 2024, interviewed six adult female Guatemalan Maya refugees over Zoom to understand their thoughts toward contraceptive use before and after migrating. Discussion points included: lack of sexual education in Guatemala, health concerns arising from using …
Paris Trip Blog: The Codex Pérez And The Unesco Conference On Language Technologies, Gaspar Tomas
Paris Trip Blog: The Codex Pérez And The Unesco Conference On Language Technologies, Gaspar Tomas
Maya America: Journal of Essays, Commentary, and Analysis
Gaspar Tomas discusses his trip to Paris, where he attended the UNESCO conference on language technologies. Gaspar has long studied and lived within Maya cosmology; thus he also visited the Codex Pérez. Gaspar explains that technology can and must be employed in the preservation of Indigenous languages. In his own words: “Just as our ancestors once protected our languages, we must remember that ancestral knowledge is not lost; it simply waits to be reclaimed. The responsibility now lies with us to preserve, promote, and archive our voices to shape our future better.”
Full Issue - Maya America V7, I1, Maya America Editors
Full Issue - Maya America V7, I1, Maya America Editors
Maya America: Journal of Essays, Commentary, and Analysis
Full issue of Maya America, volume 7, issue 1.
The You God Sees, Joseph Khabbaz
The You God Sees, Joseph Khabbaz
The Main Thing Devotional
And the angel of the LORD appeared to him and said to him, “The LORD is with you, O mighty man of valor.” Judges 6:12
God sees beyond your weaknesses; He sees your possibilities.
People’S Plate: The Recipe For Equitable Food Distribution, Bayleigh Nicole Thurston
People’S Plate: The Recipe For Equitable Food Distribution, Bayleigh Nicole Thurston
Theses
Food insecurity remains a pressing issue in the United States that disproportionately affects vulnerable populations, leaving millions without access to nutritious meals. In 2023 alone, over 50 million people turned to food assistance programs for additional support1. While traditional nutrition programs like food banks and soup kitchens provide a vital service to many communities, they often lack the capacity to address the multifaceted nature of hunger. The social stigma and alienation associated with seeking food assistance become of little concern when organizations are grappling with daunting challenges of limited resources, logistical hurdles, and the need to provide quality, nutritious meals. …
Jose Suchite-Salguero V. Attorney General United States Of America
Jose Suchite-Salguero V. Attorney General United States Of America
2025 Decisions
Agency
Exploring The Association Between Smartphone-Based Place Visitation Data And Neighborhood-Level Coronary Heart Disease In The United States, Temitope Akinboyewa, Zhenlong Li, Huan Ning, M. Naser Lessani, Louisa M. Holmes, Shan Qiao Ph.D.
Exploring The Association Between Smartphone-Based Place Visitation Data And Neighborhood-Level Coronary Heart Disease In The United States, Temitope Akinboyewa, Zhenlong Li, Huan Ning, M. Naser Lessani, Louisa M. Holmes, Shan Qiao Ph.D.
Faculty Publications
Coronary Heart Disease (CHD) is the leading cause of death in the United States, affecting over 20.5 million adults. Previous studies link health behaviors – such as dietary behavior, physical activity, smoking, and alcohol consumption – to CHD risk. These studies typically use surveys and interviews, which, despite their benefits, are resource-intensive and limited by small sample sizes. Using large-scale national level anonymized smartphone-based location data, our study examines whether health behaviors that are proxy measured by place visitation are associated with CHD prevalence across US census tracts. This study utilized data from multiple sources, including demographic and socioeconomic characteristics, …
Advanced Robotic Multimodal Imaging With Real-Time Motion Compensation For Dynamic Structural Health Monitoring, George Papaioannou, Christos Mitrogiannis, Mark Schweitzer, Maria Pappa, Pegah Khosravi, Apostolos Karantanas, Chris Ruberg, Shawn Owens, Nikolaos Michailidis
Advanced Robotic Multimodal Imaging With Real-Time Motion Compensation For Dynamic Structural Health Monitoring, George Papaioannou, Christos Mitrogiannis, Mark Schweitzer, Maria Pappa, Pegah Khosravi, Apostolos Karantanas, Chris Ruberg, Shawn Owens, Nikolaos Michailidis
Publications and Research
Modern composite materials promise superior performance and load-bearing capabilities, yet evaluating their structural integrity remains challenging. Current testing methods, such as visual, thermographic, ultrasonic, optical, electromagnetic, terahertz, shearography, X-ray, and neutron imaging, are hampered by long scan durations, limited field of view, suboptimal accuracy, and high costs, particularly when applied to large structures.
This paper addresses these issues by introducing a novel robotic multimodal imaging system that overcomes the limitations of traditional methods. This system dynamically captures both static and dynamic properties of materials using advanced motion compensation techniques. By integrating multiple radiographic modalities into a coordinated robotic platform, it …
Highly Oligomeric Drp1 Strategic Positioning At Mitochondria-Sarcoplasmic Reticulum Contacts In Adult Murine Heart Through Actin Anchoring, Celia Fernandez-Sanz, Sergio De La Fuente, Zuzana Nichtova, Marilen Federico, Stephane Duvezin-Caubet, Sebastian Lanvermann, Hui-Ying Tsai, Yanguo Xin, György Csordás, Wang Wang, Arnaud Mourier, Shey-Shing Sheu
Highly Oligomeric Drp1 Strategic Positioning At Mitochondria-Sarcoplasmic Reticulum Contacts In Adult Murine Heart Through Actin Anchoring, Celia Fernandez-Sanz, Sergio De La Fuente, Zuzana Nichtova, Marilen Federico, Stephane Duvezin-Caubet, Sebastian Lanvermann, Hui-Ying Tsai, Yanguo Xin, György Csordás, Wang Wang, Arnaud Mourier, Shey-Shing Sheu
Department of Medicine Faculty Papers
Mitochondrial fission and fusion appear to be relatively infrequent in cardiac cells compared to other cell types; however, the proteins involved in these events are highly expressed in adult cardiomyocytes (ACM). Therefore, these proteins likely have additional non-canonical roles. We have previously shown that DRP1 not only participates in mitochondrial fission processes but also regulates mitochondrial bioenergetics in cardiac tissue. However, it is still unknown where the DRP1 that does not participate in mitochondrial fission is located and what its role is at those non-fission spots. Therefore, this manuscript will clarify whether oligomeric DRP1 is located at the SR–mitochondria interface, …
Cotton/Soybean Insect Newsletter, August 14, 2025, Jeremy K. Greene
Cotton/Soybean Insect Newsletter, August 14, 2025, Jeremy K. Greene
Clemson University Cotton/Soybean Insect Newsletter
No abstract provided.
Integration Of Modern Treatments With The Cosmology Of Health Contributes Integrally To Physical, Emotional And Community Wellbeing, An K'A'Ch Guzmán Marcos
Integration Of Modern Treatments With The Cosmology Of Health Contributes Integrally To Physical, Emotional And Community Wellbeing, An K'A'Ch Guzmán Marcos
Maya America: Journal of Essays, Commentary, and Analysis
An K'a'ch Guzmán Marcos, an Ixil health care worker in the Ixil region, Guatemala, describes how cosmology forms an integral part of the people's identity. She describes the importance of cosmic health to the lives of the people, and the increasingly successful efforts of Ixil workers to build bridges of understanding with the biomedical medical profession.
Ancestral Languages In The Digital Age: My Experience At Unesco Presenting A Paper Entirely In Kaqchikel, Kawoq Baldomero Cuma Chávez
Ancestral Languages In The Digital Age: My Experience At Unesco Presenting A Paper Entirely In Kaqchikel, Kawoq Baldomero Cuma Chávez
Maya America: Journal of Essays, Commentary, and Analysis
Baldomero Cuma gave an invited presentation to the International LT4All UNESCO conference in Paris. He gave his presentation entirely in the Kaqchikel language. In this commentary, Baldomero discusses his beliefs about language and why he presented at the conference in his Maya language. To Baldomero, Maya language preservation has profound connections to the integral being of the Maya, and language preservation should be much more than mere academic research and information collection. As he writes, "In our homes, from the womb of our mother and at birth, we hear our identity, starting with the 'ta, ta, ta, ta' or with …
Mi Experiencia En La Unesco Al Presentar Una Ponencia Totalmente En Kaqchikel, Kawoq Baldomero Cuma Chávez
Mi Experiencia En La Unesco Al Presentar Una Ponencia Totalmente En Kaqchikel, Kawoq Baldomero Cuma Chávez
Maya America: Journal of Essays, Commentary, and Analysis
Por primera vez un hablante nativo de kaqchikel se dirigió a una conferencia mundial de la UNESCO completamente en una lengua ancestral. El educador, autor y guía espiritual maya Baldomero Cuma Chávez hizo historia en París, Francia, en la Conferencia LT4ALL 2025: Language Technologies for All, con una convincente presentación sobre la preservación digital de las lenguas mayas. El discurso de Cuma Chávez en kaqchikel, una lengua con aproximadamente 475 000 hablantes, marca un antes y un después en el reconocimiento mundial del patrimonio lingüístico indígena. Su presentación destacó la creciente necesidad de integrar a las lenguas mayas en los …
Adolescent Social Media Use During Covid-19 Isolation And Subsequent Loneliness, Anxiety, And Depression, Nadine Dalheim
Adolescent Social Media Use During Covid-19 Isolation And Subsequent Loneliness, Anxiety, And Depression, Nadine Dalheim
Walden Dissertations and Doctoral Studies
Throughout the COVID-19 pandemic, adolescents spent time in social isolation from their peers due to periods of mandated lockdown. It was unclear how social media use during lockdown could have influenced adolescents’ mental health after the pandemic. Psychosocial development theory and self-socialization theory formed the theoretical framework for this study. This study examined 158 adolescents aged 13-17 who experienced lockdowns and movement restrictions during the COVID-19 pandemic. The independent variables were a) the social media sites most frequented during lockdowns, and b) the purposes of their use. The RCADS and the UCLA Loneliness Scale provided participants’ levels of anxiety, depression, …
Scent Of The South: Fragrance And Identity In The 19th Century, Sarah Donahua Peters
Scent Of The South: Fragrance And Identity In The 19th Century, Sarah Donahua Peters
Theses and Dissertations
This thesis explores the role of personal fragrance as a cultural marker in the 19th-century American South, examining how scent reflected identity, status, and social norms in a region shaped by colonialism, capitalism, and religious influence. Drawing on historical sources, botanical knowledge, and public history practices, the project traces the evolution of fragrance from home-crafted perfumes to mass-marketed products, highlighting how access to scent was shaped by race, class, and gender. Central to the thesis is a public history exhibition designed for the Esse Purse Museum in Little Rock, Arkansas, which invites visitors to engage with scent as a medium …
A Reconstruction Of Late Pleistocene And Holocene Paleoclimate Record Using Radiocarbon Dating And Noble Gas Thermometry Of Groundwater In Shelby County, Tennessee, Megan Marie Purvis
A Reconstruction Of Late Pleistocene And Holocene Paleoclimate Record Using Radiocarbon Dating And Noble Gas Thermometry Of Groundwater In Shelby County, Tennessee, Megan Marie Purvis
Electronic Theses and Dissertations Archive
Paleoclimate proxies, including groundwater, tree rings, ice, deep-sea sediments, and speleothems, have identified climate changes of various magnitudes throughout Earth’s history. Previous research has utilized noble gas temperatures and radiocarbon (14C) dating of groundwater to understand prehistoric climate, and the groundwater under Shelby County, Tennessee, is ideal for obtaining high-precision paleoclimate data for the south-central region of North America. This research derived groundwater recharge temperatures ranging from Pleistocene and Holocene ages utilizing available noble gas data modeled with the program PANGA. The program estimated paleotemperatures using inverse modeling with the unfractionated excess air (UA) and closed-system equilibration (CE) model. The …