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Articles 169801 - 169830 of 5152511
Full-Text Articles in Entire DC Network
Indigenous Science Network Bulletin - June 2025
Indigenous Science Network Bulletin - June 2025
Indigenous Science Network
The editorial for this issue of the indigenous Science Network Bulletin has been provided by Woppaburra Elder Bob Muir, who works with the Australian Institute of Marine Science in Townsville, adjacent to the Great Barrier Reef. Bob explores his journey in promoting Indigenous cultural perspectives and working closely with communities when monitoring and supporting the health and long-term future of sea country.
Designing For Dissemination Through Community Advisory Board Engagement In An Implementation Mapping Process: A Case Study, Gabriella M Mcloughlin, Yerusalem Yohannes, Molly Kerstetter, Omar Martinez, Alex Dopp, Jennifer O Fisher, Maura Kepper, Rachel G Tabak, Ross C Brownson
Designing For Dissemination Through Community Advisory Board Engagement In An Implementation Mapping Process: A Case Study, Gabriella M Mcloughlin, Yerusalem Yohannes, Molly Kerstetter, Omar Martinez, Alex Dopp, Jennifer O Fisher, Maura Kepper, Rachel G Tabak, Ross C Brownson
2020-Current year OA Pubs
INTRODUCTION: The purpose of this study was to document the development of a Community Advisory Board (CAB) to enhance equitable dissemination of research findings within an implementation mapping study to enhance equitable impact of Universal School Meals (USM) through the Designing for Dissemination and Sustainability (D4DS) process.
METHODS: The D4DS process comprises 7 key elements to facilitate meaningful dissemination. To accomplish Step 1: Identify Partners, the research team conducted snowball recruitment methods within the local Philadelphia community and with existing connections. To Empathize and Outline the Problem (Step 2) and Understand the Context (Step 3), an interest meeting was held …
Current Cutting-Edge Omics Techniques On Musculoskeletal Tissues And Diseases, Xiaofei Li, Liang Fang, Sade W Clayton, Dakota R Kamm, Cuicui Wang, Farshid Guilak, Simon Y Tang, Gretchen A Meyer, Jie Shen, Et Al.
Current Cutting-Edge Omics Techniques On Musculoskeletal Tissues And Diseases, Xiaofei Li, Liang Fang, Sade W Clayton, Dakota R Kamm, Cuicui Wang, Farshid Guilak, Simon Y Tang, Gretchen A Meyer, Jie Shen, Et Al.
2020-Current year OA Pubs
Musculoskeletal disorders, including osteoarthritis, rheumatoid arthritis, osteoporosis, bone fracture, intervertebral disc degeneration, tendinopathy, and myopathy, are prevalent conditions that profoundly impact quality of life and place substantial economic burdens on healthcare systems. Traditional bulk transcriptomics, genomics, proteomics, and metabolomics have played a pivotal role in uncovering disease-associated alterations at the population level. However, these approaches are inherently limited in their ability to resolve cellular heterogeneity or to capture the spatial organization of cells within tissues, thus hindering a comprehensive understanding of the complex cellular and molecular mechanisms underlying these diseases. To address these limitations, advanced single-cell and spatial omics techniques …
Brain Tau Pet-Based Identification And Characterization Of Subpopulations In Patients With Alzheimer's Disease Using Deep Learning-Derived Saliency Maps, Yanxiao Li, Xiuying Wang, Qi Ge, Manuel B Graeber, Shaozhen Yan, Jian Li, Shuyu Li, Wenjian Gu, Shuo Hu, Tammie L S Benzinger, Jie Lu, Yun Zhou
Brain Tau Pet-Based Identification And Characterization Of Subpopulations In Patients With Alzheimer's Disease Using Deep Learning-Derived Saliency Maps, Yanxiao Li, Xiuying Wang, Qi Ge, Manuel B Graeber, Shaozhen Yan, Jian Li, Shuyu Li, Wenjian Gu, Shuo Hu, Tammie L S Benzinger, Jie Lu, Yun Zhou
2020-Current year OA Pubs
BACKGROUND: Alzheimer's disease (AD) is a heterogeneous neurodegenerative disorder in which tau neurofibrillary tangles are a pathological hallmark closely associated with cognitive dysfunction and neurodegeneration. In this study, we used brain tau data to investigate AD heterogeneity by identifying and characterizing the subpopulations among patients. We included 615 cognitively normal and 159 AD brain
RESULTS: Two distinct subpopulations of AD patients were revealed, denoted as S
CONCLUSION: Our results suggest that tau tangles, as shown by SUVR, continue to accumulate even when cognitive function plateaus in AD patients, highlighting the advantages of PET in later disease stages. The differing relationships …
Current Rates And Trends Of Venous Thromboembolism After Total Hip And Knee Arthroplasty: An Updated Analysis Utilizing The Nsqip Database, Alexander Van Der Ven
Current Rates And Trends Of Venous Thromboembolism After Total Hip And Knee Arthroplasty: An Updated Analysis Utilizing The Nsqip Database, Alexander Van Der Ven
All Publications
Background: Total hip arthroplasty (THA) and total knee arthroplasty (TKA) procedure volumes are increasing. Venous thromboembolism (VTE) remains a significant complication, with incidence rates between 0.45% and 5.30%. Enhanced rapid-recovery pathways and chemoprophylaxis evolution may correlate with decreased VTE events over time. This study analyzes recent trends of VTE after THA and TKA.
Methods: Adults undergoing THA or TKA between 2009 and 2022 were identified from the National Quality Surgical Improvement Program database using Current Procedural Terminology codes. VTE was defined as the occurrence of a deep vein thrombosis (DVT) and/or pulmonary embolism (PE) event in the same patient. The …
Hector Huertas V. Gina Clark
2025 Decisions
USDC for the Eastern District of Pennsylvania
Usa V. Norberto Castillo-Lopez
Usa V. Norberto Castillo-Lopez
2025 Decisions
USDC for the Western District of Pennsylvania
Neural Representations Of Valence And Arousal In Kung Fury, Jason A. Davis
Neural Representations Of Valence And Arousal In Kung Fury, Jason A. Davis
Cognitive Science Senior Theses
Emotions are a core component of human experience and behavior, yet after decades of scientific research, it is still difficult to uncover the neural substrates related to emotion. Recent advances in neuroscience have examined how we interpret emotional signals from static images of facial expressions, but less work has sought to understand how the brain constructs our emotional experiences (Chen, 2020). To investigate such idiosyncratic experiences across participants, we employed naturalistic stimuli to model the real-time, reliable changes in activity that correspond to changes in emotional experience. A primary element of emotional experience is core affect, defined as the mental …
Jerome Enters. Llc V. Javed
All Decisions
The court granted the tenant's motion to dismiss the landlord's nonpayment case because the building lacked a valid Certificate of Occupancy, which prohibits the collection of rent. The court also held the landlord in civil contempt for failing to comply with a prior so-ordered stipulation to make repairs, which prejudiced the tenant's ability to secure a Section 8 voucher. The landlord's petition was dismissed, but the case was restored to the calendar for a pre-trial conference to address the tenant's counterclaims and determine damages for the contempt finding.
Navigating The Transition: Experiences Of Former Collegiate Softball Athletes, Breanna Alleen Bryant
Navigating The Transition: Experiences Of Former Collegiate Softball Athletes, Breanna Alleen Bryant
Theses and Dissertations
The purpose of this research study was to explore the different ways former female collegiate athletes transitioned out of playing their sport. Through qualitative interviews, the research aimed to understand the challenges these athletes faced, such as loss of identity, emotional distress, the absence of structure and support after leaving their teams. It also examined how unprepared these athletes were while going through the transition. The participants in this research study are all former division three college softball players who have just graduated college or have been out for a maximum of ten years. The most significant findings were these …
Mechanisms Underlying Estrous Cycle-Dependent Changes In Incubated Cocaine Craving, Erin Elizabeth Wannen
Mechanisms Underlying Estrous Cycle-Dependent Changes In Incubated Cocaine Craving, Erin Elizabeth Wannen
Theses and Dissertations
Cues associated with cocaine use are one of the most common relapse triggers and understanding what promotes cue-induced cocaine craving and relapse is a critical question in the field. Human studies have shown that these measures are impacted by fluctuations in ovarian hormone levels, as higher levels of estradiol promote cue-induced cocaine craving in women while higher levels of progesterone reduce craving in both sexes. Enhanced or incubated cue-induced cocaine seeking or craving also changes across the rodent reproductive (estrous) cycle as levels of estradiol and progesterone fluctuate, with enhanced seeking behavior observed during the estrus stage of the cycle. …
Se Quema: Burnout In Undergraduate Latiné Students, Shirley Victoria Celi-Landeo
Se Quema: Burnout In Undergraduate Latiné Students, Shirley Victoria Celi-Landeo
Theses and Dissertations
Over the past five years, Latiné students have contributed most of the nation’s increase in college degrees earned. But even with more people enrolling in college, undergraduate retention remains a concern, raising critical questions about equity in higher education (The Pell Institute, 2023). This thesis examines burnout among Latiné undergraduates, who face financial strain, familial responsibilities, and lack of representation in resources, contributing to their underrepresentation in graduation rates. The study emphasizes the need to understand and address these stressors to support the success of Latiné students, who are under-represented in graduation rates compared to their counterparts (Excelencia in Education, …
Engineered Peptide Biomaterials And Synthetic Transmembrane Receptors For Native And Programmable Cell Interactions, Matthias Recktenwald
Engineered Peptide Biomaterials And Synthetic Transmembrane Receptors For Native And Programmable Cell Interactions, Matthias Recktenwald
Theses and Dissertations
Peptide-functionalized biomaterials enable cell-material interactions through peptide-induced activation of native and synthetic receptors. This dissertation expands the clinical potential of biomaterials by harnessing native and synthetic receptor-peptide interactions. Key advancements include: (1) developing a novel method to functionalize rigid biomaterials with peptides, (2) designing antimicrobial peptide-modified hydrogels and plastics, (3) functionalizing hydrogels with N-cadherin peptides to improve stem cell manufacturing, and (4) engineering synthetic mammalian transmembrane receptors that initiate non-native intracellular responses to peptide-ligands. Using thiol-norbornene click chemistry, we functionalized rigid plastics and soft hydrogels using therapeutic peptides with spatial and temporal control. While advances in synthetic biology have enabled …
Boys In A Box: A Mixed Methods Study Examining The Masculinity Of Boys In A Private School, Shavar Ryan Bernier
Boys In A Box: A Mixed Methods Study Examining The Masculinity Of Boys In A Private School, Shavar Ryan Bernier
Dartmouth College Master’s Theses
My name is Shavar Bernier, and the title of my thesis is Boys in a box: mixed methods study examining boys' masculinity in a private boarding school. I wrote the paper with guidance from my advisors and readers at Dartmouth, Mary Turco, Andrew Garrod, and Douglas Moody.
This mixed-methods study examined masculinity and how it was displayed at a private boarding school in Watertown, Connecticut. The purpose of the study was to use the experiences of students and teaching faculty to understand how masculinity was evident on Taft’s campus. The study participants consisted of 15 former students and forty-five teaching …
Teamwork And Artificial Intelligence (Ai) : Examining The Effects Of Teammate Identity, Deception, And Ai Literacy On Team Dynamics And Performance In Human-Human Vs. Human-Ai Teams, Jenna Korentsides
Doctoral Dissertations and Master's Theses
As artificial intelligence (AI) continues to be integrated into collaborative work environments, understanding how humans interact with AI teammates is increasingly important. This study examined how people’s beliefs about who they are working with (whether a teammate is human or AI) can influence teamwork outcomes. Specifically, we explored how perceived teammate identity affects task performance and team experience, with a focus on trust and communication as potential mediators, and AI literacy (familiarity and comfort with AI) as a moderator. Participants completed a series of timed, collaborative problem-solving tasks using a bomb defusal simulation. Each participant worked with both a human …
New Student Orientation Programs: Understanding The Perceptions And Experiences Of First-Generation Community College Students, April J. Catching
New Student Orientation Programs: Understanding The Perceptions And Experiences Of First-Generation Community College Students, April J. Catching
Theses and Dissertations
This study examines first-generation community college students' perceptions of New Student Orientation programs. The research questions focus on specific aspects of students' experiences and transitions to gain an understanding of their perspectives. The objective is to see if there is a connection between what researchers ascertain are the most valuable experiences for new students and what students feel and perceive while enrolled in their first semester of college. Qualitative data was collected to provide targeted insights for improving orientation programs and practices. The research questions focused on understanding specific aspects of students’ orientation experiences and their impact on their college …
Can Social And Emotional Lessons Improve Student Behavior In A First Grade Classroom? A Program Evaluation, Tara Freeman Mozee
Can Social And Emotional Lessons Improve Student Behavior In A First Grade Classroom? A Program Evaluation, Tara Freeman Mozee
Theses and Dissertations
This program evaluation discusses how using a social and emotional (SEL) curriculum taught first-grade students how to manage and regulate their behavior in a first-grade classroom. The purpose of this program evaluation was to evaluate if the SEL curriculum helped first-grade students manage and regulate their behavior in the classroom so the teacher would create fewer behavior management plans and spend more time on classroom instruction. The methodology used in this program evaluation was a logic model. This model presented the inputs, activities, outputs, and outcomes of the program evaluation. The implications of this program evaluation are based on the …
Enhancing Gpr Reliability For Concrete Infrastructure: Integrating Signal Processing And Deep Learning For Defect And Corrosion Assessment, Priyam Chowdhury
Enhancing Gpr Reliability For Concrete Infrastructure: Integrating Signal Processing And Deep Learning For Defect And Corrosion Assessment, Priyam Chowdhury
Theses and Dissertations
This research addresses the critical issue of deteriorating civil infrastructure by utilizing GPR integrated with advanced signal processing and machine learning. Employing the Conquest 100 system, four concrete slab configurations were tested: multi-layer rebar with defects, single- and double-layer rebar setups, varied rebar spacing, and pre-corroded rebars (0–30% mass loss). GPR B-scans collected over 3–60 days demonstrated that detection accuracy varied significantly with curing time, structural complexity, and moisture levels. A custom-developed Python script surpassed EKKO_Project software in rebar localization, achieving lower position errors (0.4–0.7 inches compared to 0.5–1.25 inches). Notably, the amplitude of GPR signals unexpectedly increased with corrosion …
La Paz ’26 Is First Unh Student To Receive Beinecke Scholarship, Keith Testa
La Paz ’26 Is First Unh Student To Receive Beinecke Scholarship, Keith Testa
UNH Today Archive
No abstract provided.
Heat Pumps And Sustainable Building Operations: An Analysis Of Energy Efficiency, Emissions, And Life Cycle Costs, Mahdiyeh Zafaranchi
Heat Pumps And Sustainable Building Operations: An Analysis Of Energy Efficiency, Emissions, And Life Cycle Costs, Mahdiyeh Zafaranchi
Theses and Dissertations
Heating, ventilation, and air conditioning (HVAC) systems are a major contributor to energy demand. Heat pump technologies, particularly Ground Source Heat Pumps (GSHPs) and Air Source Heat Pumps (ASHPs), have emerged as key solutions to reduce energy use worldwide. However, their adoption is challenged by economic, operational, and environmental trade-offs. This dissertation develops a comprehensive framework for evaluating the energy efficiency, lifecycle emissions, and cost-effectiveness of GSHP and ASHP systems in sustainable building operations. Through advanced energy modeling, lifecycle assessments (LCA), and lifecycle cost (LCC) analyses, this research provides data-driven insights to optimize heat pump system selection. This study is …
Effect Of Olympic Weightlifting Training On Power Output And Landing Forces In Adolescent Female Athletes: A Quasi-Experimental Study, Emily Neff
Doctorate in Kinesiology
To examine whether a periodized, eight-week strength and conditioning (S&C) program incorporating Olympic Weightlifting (OWL) improves vertical jump height and reduces peak landing forces in adolescent female athletes. Despite the proven benefits of neuromuscular training (NMT), (Nessler et al., 2017; Mattu et al., 2022), access to high-skill S&C remains limited for this population (Sommi et al., 2018; Parsons et al., 2021). Twenty-four adolescent female athletes were divided into a training group (n = 15) and a control group (n = 9). The training group completed two one-hour sessions weekly for eight weeks. Pre- and post- intervention testing assessed vertical jump …
Long-Term Nitrogen Fertilization Inhibits Carbon And Nitrogen Loss During Late-Stage Fungal Necromass Decomposition Depending On Necromass Chemistry, Lang C. Delancey, Craig R. See, Katherine Heckman, Peter G. Kennedy, Sarah E. Hobbie
Long-Term Nitrogen Fertilization Inhibits Carbon And Nitrogen Loss During Late-Stage Fungal Necromass Decomposition Depending On Necromass Chemistry, Lang C. Delancey, Craig R. See, Katherine Heckman, Peter G. Kennedy, Sarah E. Hobbie
Michigan Tech Publications
Fungal necromass is increasingly recognized as a key component of soil carbon (C) and nitrogen (N) cycling. However, how C and N loss from fungal necromass during decomposition is impacted by global change factors such as anthropogenic N addition and changes to soil C supply (e.g. via changing root exudation and rhizosphere priming) remains unclear and understudied relative to plant tissues. To address these gaps, we conducted a year-long decomposition experiment with four species of fungal necromass incubated across four forested sites in plots that had received inorganic N and/or labile C fertilization for two decades in Minnesota, USA. We …
Transformative Integration: Navigating Opportunities And Challenges In A Medical School's Evolution Into Integrated Service Units, Chelsea Chang, Everardo Cobos, Michael Sander, Beatriz Tapia, Michael Hocker
Transformative Integration: Navigating Opportunities And Challenges In A Medical School's Evolution Into Integrated Service Units, Chelsea Chang, Everardo Cobos, Michael Sander, Beatriz Tapia, Michael Hocker
School of Medicine Publications
Medical schools must evolve with the changing healthcare landscape and financial pressures. Academic Health Centers have responded to these changes with a novel organizational model known as an integrated service line. Traditional medical school departments often create silos, lack of alignment, and financial burdens. To our knowledge, we were the first medical school to implement an integrated structure combining the tripartite missions of academics, research, and clinical services.
The University of Texas Rio Grande Valley School of Medicine accepted its charter class of 55 medical students in 2016 with a traditional medical school department model. By 2023, it had 154 …
A New Audience For ‘Orpheus’, Maureen Schlangen
A New Audience For ‘Orpheus’, Maureen Schlangen
University Libraries Blog Archive
A literary magazine published at UD since 1969 is now available in digital form in UD’s institutional repository, eCommons.
Voluntary Contractions Underestimate Peak Muscle Activity In Drop Jumps, David Alan Phillips, Skylar Paletta, Michael R. Perlet
Voluntary Contractions Underestimate Peak Muscle Activity In Drop Jumps, David Alan Phillips, Skylar Paletta, Michael R. Perlet
Department of Kinesiology Scholarship and Creative Works
Maximal voluntary isometric contractions (MVIC) are a common method to normalize electromyographic amplitude into standardized units of %MVIC. However, in 60% of drop jump research using an MVIC in 2018–2023, supramaximal activation or activation greater than 100% MVIC occurred. Therefore, MVICs may not be representative of peak muscle activation, leading to erroneous interpretation of muscle activation. The purpose of this study is to quantify EMG normalization difference in drop jump landings. Sixteen (10 M, 6F) participants were recruited for the study. MVICs were recorded from nine lower extremity muscles and this activation compared to the maximal activation recorded from 10 …
Sea Cucumbers Could Hold Key To Stopping Cancer Spread, Clara Turnage
Sea Cucumbers Could Hold Key To Stopping Cancer Spread, Clara Turnage
University of Mississippi News
OXFORD, Miss. – Sea cucumbers are the ocean's janitors, cleaning the seabed and recycling nutrients back into the water. But this humble marine invertebrate could also hold the key to stopping the spread of cancer.
A Provably Secure Coercion-Resistant E-Voting Scheme With Confidentiality, Anonymity, Unforgeability, And Cai Verifiability, Yun Xing Kho, Swee Huay Heng, Syh Yuan Tan, Ji Jian Chin
A Provably Secure Coercion-Resistant E-Voting Scheme With Confidentiality, Anonymity, Unforgeability, And Cai Verifiability, Yun Xing Kho, Swee Huay Heng, Syh Yuan Tan, Ji Jian Chin
School of Engineering, Computing and Mathematics
Ensuring both cast-as-intended (CAI) verifiability and coercion-resistance in e-voting remains a critical challenge. The e-voting scheme proposed by Finogina and Herranz in 2023 represents the first notable advancement in reconciling these conflicting requirements. CAI verifiability allows voters to confirm that their intended vote has been correctly recorded, even without a secure channel to the election committee, while coercion-resistance prevents external influence and vote-selling. However, essential security properties such as confidentiality, anonymity, unforgeability, and double-voting prevention fall outside the scope of Finogina and Herranz’s e-voting scheme, leaving significant gaps in its security guarantees. To address this limitation, we propose a novel …
Revised Unsteady Drag Force And Its Impact On Particle Dynamics At High Reynolds Numbers, Ahmad Talaei, Timothy J. Garrett
Revised Unsteady Drag Force And Its Impact On Particle Dynamics At High Reynolds Numbers, Ahmad Talaei, Timothy J. Garrett
Physics Student Research
The accurate modeling of particle motion in viscous fluids at high Reynolds numbers remains a fundamental challenge, particularly under unsteady flow conditions where nonlinear effects dominate. This study introduces a revised unsteady drag formulation, extending its applicability beyond previous studies. By integrating classical solutions of the Navier–Stokes equations, the new formulation overcomes the limitations of the Maxey–Riley–Gatignol (MRG) equation, addressing non-physical memory effects associated with Basset drag and extending its applicability to higher Reynolds numbers.
Through experimental comparisons and direct numerical simulations (DNS), the revised equation of motion is compared to the MRG equation, both during steady-state conditions and non-equilibrium …
Santa Clara Radio Astronomy Project Iv: Data Acquisition, Nicholas Alva, Peter Lattimer
Santa Clara Radio Astronomy Project Iv: Data Acquisition, Nicholas Alva, Peter Lattimer
Electrical and Computer Engineering Senior Theses
Santa Clara Radio Astronomy Project (SCRAP) is a multi-year project that aims to make radio astronomy accessible to the Santa Clara University community. Previous iterations have focused on constructing and improving a parabolic radio telescope located on the balcony of the fourth floor at The Sobrato Campus for Discovery and Innovation at Santa Clara University. Until this year, the radio telescope has been stationary. As a consequence, the telescope is only capable of observing celestial objects directly above it, severely limiting the data capture area. This thesis describes the contributions of SCRAP IV Data Acquisition to the project: enabling 2D …
Critical Race Theory And Higher Education In Ireland: An Exploration Of The Experiences Of Black Minority Ethnic Social Care Students, Margaret Fingleton
Critical Race Theory And Higher Education In Ireland: An Exploration Of The Experiences Of Black Minority Ethnic Social Care Students, Margaret Fingleton
Irish Journal of Academic Practice
This paper examines the experiences of Black Minority Ethnic students studying in higher education in Ireland, contextualizing them by key global events that occurred over the last decade. The research was underpinned by the core principles of Critical Race Theory (CRT) with a particular focus on the tenets of storytelling and intersectionality. Based on a qualitative approach, a participatory research methodology informed all phases of the study. Using a combined semi-structured interview/storytelling method, twenty-one female social care students in five higher education institutions participated in the study. In collaboration with a participatory advisory group, reflective thematic analysis was utilised to …