Digital Commons Network^™

Searching For Tev Emission From Lhaaso J0341+5258 With Veritas And Hawc, P. Bangale, X. Wang, A. Acharyya, C. B. Adams, A. Archer, J. T. Bartkoske, P. Batista, W. Benbow, J. L. Christiansen, A. J. Chromey, A. Duerr, M. Errando, Q. Feng, G. M. Foote, L. Fortson, A. Furniss, W. Hanlon, O. Hervet

Physics Faculty Research & Creative Works

Galactic PeVatrons are astrophysical sources accelerating particles up to a few PeV (∼10¹⁵ eV) energies. The primary signature of 100 TeV γ rays may come from PeV protons or multihundred TeV (not PeV) electrons. The search for PeVatrons has been one of the key science topics for VERITAS and HAWC. In 2021, LHAASO detected 14 steady γ-ray sources with photon energies above 100 TeV, up to 1.4 PeV. This provides a clear list of PeVatron candidates for further study with VERITAS and HAWC. Most of these sources contain possible source associations, such as supernova remnants, pulsar wind nebulae, and …

Veritas And Hawc Observations Of Unidentified Source Lhaaso J2108+5157, Sajan Kumar, Michael Martin, Xiaojie Wang, A. Acharyya, C. B. Adams, A. Archer, P. Bangale, J. T. Bartkoske, P. Batista, W. Benbow, J. L. Christiansen, A. J. Chromey, A. Duerr, M. Errando, Q. Feng, G. M. Foote, L. Fortson, A. Furniss

Physics Faculty Research & Creative Works

Understanding the complete nature of Galactic sources that accelerate cosmic rays up to 10¹⁵ eV energy (Galactic PeVatrons) is still an unsolved problem in high-energy astrophysics. Although supernova remnants have long been considered as the best candidates for Galactic PeVatrons, a clear association of SNRs with PeVatrons needs further exploration. Recently, the LHAASO collaboration published its first catalog of 90 very high energy (VHE) gamma-ray sources, and a few of them have no obvious counterparts at other wavelengths. Here, we will present morphology and spectral analysis of one such unassociated source LHAASO J2108+5157 using VERITAS and HAWC data.

Revealing Ultra-High-Energy Gamma-Ray Emission From The Ehwc J1825-134 Region With Hawc, Dezhi Huang, Dezhi Huang, Hazal Goksu, Hazal Goksu, A. Albert, R. Alfaro, C. Alvarez, A. Andrés, J. C. Arteaga-Velázquez, D. Avila Rojas, H. A. Ayala Solares, R. Babu, E. Belmont-Moreno, T. Capistrán, Y. Cárcamo, A. Carramiñana, F. Carreón, U. Cotti, J. Cotzomi, S. Coutino De Leon, E. De La Fuente, D. Depaoli, C. De Leon, R. Diaz Hernandez, J. C. Diaz-Velez, B. L. Dingus, M. Durocher, M. A. Duvernois, K. Engel, C. Espinoza, K. L. Fan, K. Fang, N. I. Fraija, J. A. Garcia-Gonzalez, F. Garfias, H. Goksu, M. M. Gonzalez, J. A. Goodman, S. Groetsch, J. P. Harding, S. Hernandez, I. Herzog, J. Hinton, D. Huang, F. Hueyotl-Zahuantitla, P. Huntemeyer, A. Iriarte, V. Joshi, S. Kaufmann, D. Kieda, A. Lara, J. Lee, W. H. Lee, H. Leon Vargas, J. Linnemann, A. L. Longinotti, G. Luis-Raya, K. Malone, J. Martinez-Castro, J. A. J. Matthews, P. Miranda-Romagnoli, J. Montes, J. A. Morales-Soto, M. Mostafa, L. Nellen, M. U. Nisa, R. Noriega-Papaqui, L. Olivera-Nieto, N. Omodei, Y. Perez Araujo, E. G. Perez-Perez, A. Pratts, C. D. Rho, D. Rosa-Gonzalez, E. Ruiz-Velasco, H. Salazar, D. Salazar-Gallegos, A. Sandoval, M. Schneider, G. Schwefer, J. Serna-Franco, A. J. Smith, Y. Son, R. W. Springer, O. Tibolla, K. Tollefson, I. Torres, R. Torres-Escobedo, R. Turner, F. Urena-Mena, L. Villasenor, Xiaojie Wang, I. J. Watson, F. Werner, K. Whitaker, E. Willox, H. Wu, H. Zhou

Physics Faculty Research & Creative Works

Located in the southern field of view of the High-Altitude Water Cherenkov (HAWC) observatory, the eHWC J1825-134 region is one of the most complicated gamma-ray emission sites on the galactic plane. The region contains a few PeVatron candidates that can accelerate particles up to PeV energies. Disentangling the overlapping gamma-ray emission and associating it with accelerators is crucial to understand the mechanism of cosmic-ray acceleration and gamma-ray production near the accelerators. In this talk, I will present each of the gamma-ray sources resolved in this region using 1910 days of HAWC data, including their spectra. Also, we have studied their …

Recent Results From The High Altitude Water Cherenkov Observatory, Miguel Mostafá, A. Albert, R. Alfaro, C. Alvarez, A. Andrés, J. C. Arteaga-Velázquez, D. Avila Rojas, H. A. Ayala Solares, R. Babu, E. Belmont-Moreno, K. S. Caballero-Mora, T. Capistrán, S. Yun-Cárcamo, A. Carramiñana, F. Carreón, U. Cotti, J. Cotzomi, S. Coutiño De León, E. De La Fuente, D. Depaoli, C. De Leon, R. Diaz Hernandez, J. C. Diaz-Velez, B. L. Dingus, M. Durocher, M. A. Duvernois, K. Engel, C. Espinoza, K. L. Fan, K. Fang, N. I. Fraija, J. A. Garcia-Gonzalez, F. Garfias, H. Goksu, M. M. Gonzalez, J. A. Goodman, S. Groetsch, J. P. Harding, S. Hernandez, I. Herzog, J. Hinton, D. Huang, F. Hueyotl-Zahuantitla, P. Huntemeyer, A. Iriarte, V. Joshi, S. Kaufmann, D. Kieda, A. Lara, J. Lee, W. H. Lee, H. Leon Vargas, J. Linnemann, A. L. Longinotti, G. Luis-Raya, K. Malone, J. Martinez-Castro, J. A. J. Matthews, P. Miranda-Romagnoli, J. Montes, J. A. Morales, M. Mostaafa, L. Nellen, M. U. Nisa, R. Noriega-Papaqui, L. Olivera-Nieto, N. Omodei, Y. Perez Araujo, E. G. Perez-Perez, A. Pratts, C. D. Rho, D. Rosa-Gonzalez, E. Ruiz-Velasco, H. Salazar, D. Salazar-Gallegos, A. Sandoval, M. Schneider, G. Schwefer, J. Serna-Franco, A. J. Smith, Y. Son, R. W. Springer, O. Tibolla, K. Tollefson, I. Torres, R. Torres-Escobedo, R. Turner, F. Urena-Mena, E. Varela, L. Villasenor, Xiaojie Wang, I. J. Watson, F. Werner, K. Whitaker, E. Willox, H. Wu, H. Zhou

Physics Faculty Research & Creative Works

High energy γ-ray observations are an essential probe of cosmic-ray acceleration mechanisms. The detection of the highest energy γ rays and the shortest timescales of variability are the key to improve our understanding of the acceleration processes and the environment of the cosmic accelerators. The High-Altitude Water Cherenkov (HAWC) experiment is a large field-of-view, multi-TeV, γ-ray observatory continuously operating at 4100 m a.s.l. since March 2015. The HAWC observatory has an order of magnitude better sensitivity, angular resolution, and background rejection than the previous generation of water-Cherenkov arrays. The improved performance allows us to discover new TeV sources, to detect …

A Preliminary Look At The Construction Of The 4hwc Very High And Ultra High Energy Source Catalog Using The Multi Source Fit Method, Samuel Groetsch, Samuel Groetsch, A. Albert, R. Alfaro, C. Alvarez, A. Andrés, J. C. Arteaga-Velázquez, D. Avila Rojas, H. A. Ayala Solares, R. Babu, E. Belmont-Moreno, T. Capistrán, Y. Cárcamo, A. Carramiñana, F. Carreón, U. Cotti, J. Cotzomi, S. Coutiño De León, E. De La Fuente, D. Depaoli, C. De Leon, R. Diaz Hernandez, J. C. Diaz-Velez, B. L. Dingus, M. Durocher, M. A. Duvernois, K. Engel, C. Espinoza, K. L. Fan, K. Fang, N. I. Fraija, J. A. Garcia-Gonzalez, F. Garfias, H. Goksu, M. M. Gonzalez, J. A. Goodman, S. Groetsch, J. P. Harding, S. Hernandez, I. Herzog, J. Hinton, D. Huang, F. Hueyotl-Zahuantitla, P. Huntemeyer, A. Iriarte, V. Joshi, S. Kaufmann, D. Kieda, A. Lara, J. Lee, W. H. Lee, H. Leon Vargas, J. Linnemann, A. L. Longinotti, G. Luis-Raya, K. Malone, J. Martinez-Castro, J. A. J. Matthews, P. Miranda-Romagnoli, J. Montes, J. A. Morales-Soto, M. Mostafa, L. Nellen, M. U. Nisa, R. Noreiga-Papaqui, L. Olivera-Nieto, N. Omodei, Y. Perez Araujo, E. G. Perez-Perez, A. Pratts, C. D. Rho, D. Rosa-Gonzalez, E. Ruiz-Velasco, H. Salazar, D. Salazar-Gallegos, A. Sandoval, M. Schneider, G. Schwefer, J. Serna-Franco, A. J. Smith, Y. Son, R. W. Sprimger, O. Tibolla, K. Tollefson, I. Torrees, R. Torres-Escobedo, R. Turner, F. Urena-Mena, E. Varela, L. Villasenor, Xiaojie Wang, I. J. Watson, F. Werner, K. Whitaker, E. Willox, H. Wu, H. Zhou

Physics Faculty Research & Creative Works

The High-Altitude Water Cherenkov (HAWC) observatory is highly suitable for large-scale survey work. The high duty time (95%), large instantaneous FoV (2 sr), and sensitivity over the 300 GeV to more than 100 TeV energy range make it ideal for creating a catalog of very high energy (VHE) sources. Over the lifetime of the HAWC observatory, 4 catalogs have been produced 3 of which were constructed utilizing the full HAWC energy range while another used a restricted (>56 TeV) range. This talk will focus on the status of the planned 4HWC (full energy range) catalog including the newly developed …

Emotional Display Rules Of Deaf Culture, Nicholas M. Gala, Lawrence Pick

JADARA

Emotional display rules refer to the expression of culturally prescribed and socially acceptable emotions across different people and situations (Wu & Schulz, 2020). The display rules among hearing adults across several cultures are well defined and depend on the type of emotion, the individuals involved in the exchange, and the situation. Regarding Deaf culture in the United States, this minoritized group may follow unique display rules (Hosie et al., 2000), but there has been almost no research conducted with this population and the existing studies have focused on youth. The present study explores perceived emotional expressions among a sample of …

Development Of Ecls Transport Checklist, Laura Hatton, Lakshmi Raman, Donna Taylor, Margarita Ramos

2024

QUALITY

Purpose: To develop a tool that will prevent complications related to transporting patients on ECLS thereby improving positive outcomes.

Background: In 2021, a patient on ECLS was transported from the unit to acquire imaging. The usual practice was to obtain an X-ray to confirm cannula placement after a transport. However, the X-ray was not obtained when the patient got back to the unit and unbeknownst to the team, the patient’s cannula had significantly moved despite visualization of intact sutures. The change in cannula position was not discovered until the morning X-ray that was taken several hours later. When the …

Teaching Music To Students With Differences And Disabilities: A Label-Free Approach, Alice M. Hammel, Ryan M. Hourrigan

ABLE Books

No abstract provided.

Jheinsiny Lopez-Flores V. Attorney General United States Of America

2024 Decisions

Agency

Usa V. Antoine Wiggins

2024 Decisions

USDC for the District of New Jersey

William Webb,Jr. V. Department Of Justice

2024 Decisions

USDC for the District of Delaware

Minutes (9-27-2024), Associated Students, Incorporated

Associated Students, Incorporated records

No abstract provided.

Faculty Recital | Unabashedly Romantic

Bailey School of Music Concert Programs

Jesús Castro-Balbi, Cello, and David Korevaar, Piano

with Michael Heald, Violin, and Julia Bullard, Viola

Woodwind/Percussion Seminar, September 27, 2024 [Program], University Of Northern Iowa. School Of Music.

Music Recital Programs

Program of a music recital given by faculty, students, or guest artists from the School of Music at the University of Northern Iowa.

September 27, 2024 Ereporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

"Finding Your People: Seeking Strength And Solidarity In Employee Resource Groups (Ergs)" - The One Club For Creativity's "Where Are All The Black People?" 2024 Conference Proceedings & Reading List, Javier O. Garcia

Publications and Research

Employee Resource Groups (ERGs) help create community in the workplace, and can serve as a source of strength for employees of marginalized identities.

This panel, originally held at The One Club for Creativity's "Where Are All the Black People?" conference and career fair in 2024, explores the value of intersectional identities in the workplace.

The featured panelists offer insights into the changing landscape of DE&I (diversity, equity, & inclusion) - particularly in the advertising, marketing communications, and creative industries - the impact it is having on employees, and how ERGs can serve as a catalyst for professional and organizational growth. …

A Study Of Civil Liability Views Of U.S. Midwestern Police, Daniel Hall, Morris Jenkins, Eric Lambert, Shanon L. Gillette, Yung Hyeock Lee

Justice, Law, and Public Safety Studies Department Faculty Conferences

In the past several years, there has been a greater social call for police officers to be civilly and/or criminally liable for their actions. It is unclear if concern for liability exists today among police officers and if this concern influences how officers interaction with community members. The current study explored the civil and criminal liability views of police officers and if officers feel that this liability changed how they provide services. Data for this survey came from a recent survey of police officers in the U.S. Midwest. The results will be presented and discussed

The Integrated Violin-Box-Scatter (Vbs) Plot To Visualize The Distribution Of A Continuous Variable, David W. Gerbing

Business Faculty Publications and Presentations

The histogram remains a widely used tool for visualization of the distribution of a continuous variable, despite the disruption of binning the underlying continuity into somewhat arbitrarily sized discrete intervals imposed by the simplicity of its pre-computer origins. Alternatives include three visualizations, namely a smoothed density distribution such as a violin plot, a box plot, and the direct visualization of the individual data values as a one-dimensional scatter plot. To promote ease of use, the plotting function discussed in this work, Plot(x), automatically integrates these three visualizations of a continuous variable x into what is called a VBS plot here, …

Ud In The News Sept. 20-27, University Of Dayton

News Releases

Gloria Falcão Dodd in the International Marian Research Institute discussed apparitions with EWTN and National Catholic Register. The National Desk, Washington Post, Newsweek and New York Post interviewed political scientist Christopher Devine.

Cease The Alarms: A Nurse-Led Bundled Approach To Alarm Management, Annie Tolliver

2024

EBP

Practice Problem:The use of audible alarms to monitor pediatric patients is crucial to patient care. Alarms notify nurses of potentially life-threatening situations. However, increasing non-actionable alarms can cause desensitization. This leads to ignoring and mismanaging alarms, ultimately putting patients at serious risk. For those caring for the sickest pediatric patients, strategies for reducing non-actionable alarms to mitigate alarm fatigue are needed to enhance patient safety.

Literature/Evidence:A review of the literature highlighted emerging evidence-based practice supporting the use of the CEASE bundle for nurse-led alarm management, as outlined in a quasi-experimental research study. Multiple systematic reviews substantiate the …

The Diamond, September 27, 2024, Dordt University

Dordt Diamond

• Front Page : Dordt Reaches Record Enrollment 5 Years in a Row; International Instrumental Tour Canceled; Rumors of Mold Never Grow Old
• News: Why Do So Many Professors Attend Covenant CRC?; Savor the Sounds; What is Heartland Break?
• Feature: From Rain to Restoration; Dordt Trapshooting Club Feels Impact of Rock Valley Flooding; Production Arts - Behind the Stream; Nursing Department Hosts Simulation Lab Open House
• Politics: The Prison is My Mission Field; Take Two on Assassination; Discussing the Debate
• Sports: Women's Volleyball Season Preview; Swim Team Highlight; Defenders Show Up and Shut Out; The Reality of …

Mindful Cleanliness: Resetting Expectations For Environmental And Personal Hygiene To Reduce The Clabsi Rate In A Level Iv Nicu, Rebecca Palmer, Kymeyone Lanehart, Jerithea Tidwell, Sushmita Yallapragada, Jeanne Gaines, Courtney Campbell

2024

QUALITY

Background
/="/">CLABSIs place patients at high risk for mortality and morbidity, increasing length of stay, and additional costly and detrimental therapeutic interventions. Our NICU historically had a better than national average CLABSI rate, however, since 2022, our CLABSI rate spiked to above average. During this timeframe the unit experience higher census and acuity leading to increased workload and needs of patients and staff. In 2022, the CLABSI rate spiked from 0.53 in 2021 to 1.04 and 1.12 CLABSIs/1000 line days in 2022 and 2023, respectively.

Methodology
/="/">Utilizing Quality Improvement methodology allowed identification of the root cause of …

Got Questions? Call Us: Utilizing Telephone Triage To Help Pediatric Patients After Discharge, Susan Webber, Ann Gosdin

2024

EBP

Background: Discharge follow-up programs help to reduce avoidable readmissions and unnecessary returns to the emergency department. Our organization lacked a clearly defined post-inpatient discharge process for patients on the hospitalist service. Information on the after-visit summary (AVS) includes follow-up appointment instructions and lists the main hospital phone number. Primary care providers often refer patients back to the hospital for questions related to the hospital stay. Post-discharge follow-up phone calls are labor-intensive, hard to sustain, and may not meet the patient’s needs. We sought a technology solution to assist and engage families post-discharge.

Purpose: This project aims to determine if …

Nicu Team Nursing Model: Purposeful Collaborative For Positive Outcomes, Kymeyone Lanehart, Rebecca Palmer, Jerithea Tidwell, Lisa Mason, Sharica Whitten, Katie Doerge, Sushmita Yallapragada

2024

INNOVATION

Background: In 2013, an elevated CLABSI rate as high as 3.4 indicated that a specialized team approach would be necessary to improve quality care and patient outcomes. Development of a unique blood stream infection (BSI) team, that focused specifically on managing central lines, was successful and later expanded in to focus on other quality metrics. In 2015, the team was re-named safety and quality (SAQ). In 2016, the NICU utilized the team model by developing an internal transport team (ITT) to complete internal transports for procedures. The SAQ and ITT groups merged in 2019 to improve efficiency in the …

Evaluation Of Supplemental Oxygen Use In The Acute Care Cardiology Unit And Opportunities For Standardizing Practice, Melanie Walsh, Alexandra Birely, Sarah Mahmalji, Sonali S. Patel

2024

RESEARCH

Purpose:
Oxygen delivery via nasal cannula is a standard therapy in hospitalized pediatric patients; however, it can have adverse effects in certain populations, such as infants with cardiac shunting physiology1,2. An oxygen-air blender can be used via standard nasal cannula to provide the lowest amount of fraction of inspired oxygen (FiO2) in order to reduce harm2. A recent Pediatric Acute Care Cardiology Collaborative (PAC3) Hospital Survey indicates that 88% of participating acute care cardiology units (ACCU) provide blended oxygen to patients, however, indications for use are not well-established3,4. A local ACCU nursing staff survey revealed mixed use of blended …

Timeliness Of “Red Event” Reviews: Optimizing “Cardiac-Multidisciplinary Assessment Of Performance” (C-Map) Rounds With Morbidity And Mortality Review, Andrea Torzone, Glenda Moate, Linn Groom, Mary Hart, Erin Hunter-Mcphan, Christa Conley, Kimberly Moore, Sarah Zoretic, Priya Bhaskar, Nicholas Andersen, Ryan Butts, Yousef Arar

2024

QUALITY

Background:
/="/">Review of Morbidity and Mortality (M&M) events within Heart Centers (HC) is critical for improving patient care. Timely review is important to maintain transparency and accuracy in recall and produce actionable items to reduce the likelihood for similar occurrences. Cardiac-Multidisciplinary Assessment of Performance (C-MAP) rounds and M&M Selection Committee were initiated July 2020 to review surgical patient outcomes, team performance, and events deviating from expected course. M&M selection committee consists of physicians, advanced practice nurses, and quality improvement consultants to determine patients appropriate for review at M&M conference. We aim to analyze timeliness of review following patient …

Exploration Of Central Venous Catheter Protective Devices In The Pediatric Population: A Mixed Methods Study, Lindsey Flores, Quineka Smith, Maria Leal, Melissa Ruffini

2024

RESEARCH

Purpose:
/="/">In the pediatric population, about 25% of the catheters are reported to have issues such as CLABSI, line dislodgement, contamination, or catheter breaks. The primary purpose of this study is to explore caregiver and nurse satisfaction of pediatric patients with CVCs that utilize a wearable protective device with specific aims to determine parent’s perception of the feasibility while wearing the device. Wearable devices are an extra measure utilized among pediatric patients for nurses and parents to further protect the CVC dressing and catheter from complications. A single site study found that utilizing a wearable device reduced line …

New Approach To Professional Governance In Ambulatory, Brittney Saldierna, Katelyn Tinkey, Diana Sarmiento

2024

INNOVATION

Shared Governance Committees have involved frontline staff in driving change for many years. However, they often involve significant input from leaders, making frontline staff feel like their opinions don't matter as much. Professional Governance Committees emphasize that frontline staff should be the primary drivers of change without significant influence from leaders. Leaders should focus on removing barriers to the frontline staff's vision and ensuring that all changes comply with policies and regulations.

This Ambulatory System has created a unique structure in which the Ambulatory Council (AC) is the overarching structure for nine other councils. These councils meet monthly and …

High Reliability Pediatric Heart Centers: Always Working Toward Getting Better, Andrea Torzone, Alexandra Birely

2024

QUALITY

Background
As provision of care reaches a new complexity in pediatric cardiology, programs are called upon to evaluate how they can bring their teams into the future of pediatric cardiac care. High reliability principles support high-quality care and improve outcomes, thus should be embraced to guide continuous improvement. Although much has been written about high reliability in healthcare, it has not been explored within pediatric heart centers. The purpose of this review is to examine high reliability through the lens of a contemporary pediatric heart center, elaborating on key concepts and proposed considerations for maintaining a high reliability heart …

Management Of Failure To Thrive In An Infant With Unrepaired Congenital Heart Disease: A Case Study On Energy And Nutrient Dense Formula, Alexandra Birely, Sarah Dundas

2024

EBP

Introduction: Infants with congenital heart disease (CHD) are at risk for malnutrition and failure to thrive (FTT). Preoperative nutritional status impacts postoperative outcomes; thus nutrition should be optimized before surgery. Unrepaired infants have higher energy requirements & fluid restrictions, posing challenges in promoting growth for surgery. Energy and nutrient-dense formula has successfully treated FTT in the postoperative phase, however, evidence is limited in unrepaired infants.

Case Description: The case presented is a 4-month ex-36 week infant, past medical history significant for CHD with large ventricular septal defect (VSD), atrial septal defect (ASD), pulmonary stenosis and solitary kidney. Following discharge …