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Introducing The General Thomas P. Stafford Archives, Jason Dupree Feb 2024

Introducing The General Thomas P. Stafford Archives, Jason Dupree

Faculty Articles & Research

This presentation was given by Jason Dupree, Director of SWOSU Libraries, to the Kappa Kappa Iota - Epsilon Chapter during their monthly meeting.

This meeting was held in the Bonny Board room of the Memorial Student Union at Southwestern Oklahoma State University, in Weatherford, OK.


Comparative Study Between Virgin And Agriculture Soil Radon Activity Concentration And Their Radiological Risks, Hiwa Hamad Azeez, Jahfer Majeed Smail, Hemn Muhammad Salh, Habeeb Hanna Mansour, Saddon Taha Ahmad, Hawbash H. Hamadamin Karim Feb 2024

Comparative Study Between Virgin And Agriculture Soil Radon Activity Concentration And Their Radiological Risks, Hiwa Hamad Azeez, Jahfer Majeed Smail, Hemn Muhammad Salh, Habeeb Hanna Mansour, Saddon Taha Ahmad, Hawbash H. Hamadamin Karim

Polytechnic Journal

The present study is to compare the radon activity concentration in agricultural and virgin soils from various locations along the Little Zab River (LZR) in the Iraqi Kurdistan region. We conducted 24 measurements of soil samples using long tube techniques equipped with an electric radon detector called RAD7 in our research. The findings revealed that the radon activity concentrations ranged from 37.3 ± 7.52 Bq m-3 to 298.25 ± 50.09 Bq m-3 in virgin soil, and from 33.03 ± 10.85 Bq m-3 to 320.25 ± 34.62 Bq.m-3 in agriculture soil. The annual effective dose was also calculated to be from …


How Physicians’ Perceptions Of Satisfaction And Morale Affect Retention, Ernest George Britton Feb 2024

How Physicians’ Perceptions Of Satisfaction And Morale Affect Retention, Ernest George Britton

Walden Dissertations and Doctoral Studies

Physician turnover affects care delivery and contributes to costs, emphasizing the need for retention to minimize unnecessary costs of hiring, training, and lost productivity among healthcare organizations. Healthcare leaders tend to be concerned about the negative affects that physician turnover has on patient care, profitability, and organizational viability. The U.S. healthcare system may benefit from reduced expenditures associated with retention. Grounded in Ellenbecker’s job retention model, the purpose of this qualitative multiple-case study was to explore strategies healthcare organizational leaders use to retain employed primary care and internal medicine physicians. The participants comprised six physician leaders from three healthcare organizations …


Evidence-Based Leadership Practices Of Reentry Program Leaders To Reduce Recidivism Among African American Women, Mabrey Raymond Duff Feb 2024

Evidence-Based Leadership Practices Of Reentry Program Leaders To Reduce Recidivism Among African American Women, Mabrey Raymond Duff

Walden Dissertations and Doctoral Studies

The rate of recidivism among African American women is disproportionately higher than among European American or Latino women in a southeastern state. The problem identified was the high prevalence of recidivism among African American women despite undergoing reentry programs. The purpose of this basic qualitative study was to explore the practices of reentry program leaders in a southeastern state that reduce recidivism among formerly incarcerated African American women. Evidence-based leadership development provided a conceptual framework for assessing the results of practices in the reentry program. Current reentry program leaders in a southeastern state were asked to describe the leadership practices …


Evaluating Sojump.Com As A Tool For Online Behavioral Research In China, Alessandro Del Ponte, Lianjun Li, Lina Ang, Noah Lim, Wei Jie Seow Feb 2024

Evaluating Sojump.Com As A Tool For Online Behavioral Research In China, Alessandro Del Ponte, Lianjun Li, Lina Ang, Noah Lim, Wei Jie Seow

Political Science Faculty Articles and Research

SoJump.com (wjx.cn; in short: SoJump) is a survey company that allows researchers to build and deploy inexpensive online surveys in China. Here we evaluate SoJump’s data quality and similarity to the national benchmark. In the first study, we compare SoJump’s performance in China to MTurk’s performance against national benchmarks in the United States and India. In the second study, we compare three Chinese platforms in two-wave panel studies. We conducted the panels on SoJump, Credamo (SoJump’s major competitor), and Cint (national benchmark). We included attention and comprehension checks, economic games, cognitive tasks, and a framing experiment. We find that SoJump’s …


Simulation Of The Multi-Wake Evolution Of Two Sandia National Labs/National Rotor Testbed Turbines Operating In A Tandem Layout, Apurva Baruah, Fernando L. Ponta, Alayna Farrell Feb 2024

Simulation Of The Multi-Wake Evolution Of Two Sandia National Labs/National Rotor Testbed Turbines Operating In A Tandem Layout, Apurva Baruah, Fernando L. Ponta, Alayna Farrell

Michigan Tech Publications

The future of wind power systems deployment is in the form of wind farms comprised of scores of such large turbines, most likely at offshore locations. Individual turbines have grown in span from a few tens of meters to today’s large turbines with rotor diameters that dwarf even the largest commercial aircraft. These massive dynamical systems present unique challenges at scales unparalleled in prior applications of wind science research. Fundamental to this effort is the understanding of the wind turbine wake and its evolution. Furthermore, the optimization of the entire wind farm depends on the evolution of the wakes of …


The Effects Of Covid-19 Mrna Vaccine On Adolescence Gynecological Well-Being, Shih-Chiao Tseng, Dana Cherry, Mansoo Ko, Steven R Fisher, Michael Furtado, Shuo-Hsiu Chang Feb 2024

The Effects Of Covid-19 Mrna Vaccine On Adolescence Gynecological Well-Being, Shih-Chiao Tseng, Dana Cherry, Mansoo Ko, Steven R Fisher, Michael Furtado, Shuo-Hsiu Chang

Faculty, Staff and Student Publications

PURPOSE: Evidence suggests that transcranial direct current stimulation (tDCS) can enhance motor performance and learning of hand tasks in persons with chronic stroke (PCS). However, the effects of tDCS on the locomotor tasks in PCS are unclear. This pilot study aimed to: (1) determine aggregate effects of anodal tDCS combined with step training on improvements of the neural and biomechanical attributes of stepping initiation in a small cohort of persons with chronic stroke (PCS) over a 4-week training program; and (2) assess the feasibility and efficacy of this novel approach for improving voluntary stepping initiation in PCS.

METHODS: A total …


Collagen Type Xii Is Undetectable In Keratoconus Bowman’S Layer, Mohammed Rigi, Hyeck-Soo Son, Loren Moon, Mario Matthaei, Divya Srikumaran, Albert S Jun, Charles G Eberhart, Uri S Soiberman Feb 2024

Collagen Type Xii Is Undetectable In Keratoconus Bowman’S Layer, Mohammed Rigi, Hyeck-Soo Son, Loren Moon, Mario Matthaei, Divya Srikumaran, Albert S Jun, Charles G Eberhart, Uri S Soiberman

Faculty, Staff and Student Publications

PURPOSE: Corneal biomechanical failure is the hallmark of keratoconus (KC); however, the cause of this failure remains elusive. Collagen type XII (

METHODS: TaqMan quantitative PCR was performed on 31 corneal epithelium samples of progressive KC and myopic control eyes. Tissue microarrays were constructed using full-thickness corneas from 61 KC cases during keratoplasty and 18 non-KC autopsy eyes and stained with an antibody specific to COL12A1. Additionally,

RESULTS: COL12A1 expression was reduced at transcript levels in KC epithelium compared to controls (ratio: 0.58, p<0.03). Immunohistochemical studies demonstrated that COL12A1 protein expression in BL was undetectable, with reduced expression in KC epithelium, basement membrane, and stroma.

CONCLUSIONS: The apparent absence of COL12A1 in KC BL, together with the functional importance that


Winonan, Winona State University Feb 2024

Winonan, Winona State University

The Winonan - 2020s

This issue of the Winonan, the Winona State University student newspaper, was published on February 21, 2024.


Structure-Activity Relationship Of Anticancer Drug Candidate Quinones, Nadire Özenver, Neslihan Sönmez, Merve Yüzbaşıoğlu Baran, Ayşe Uz, Lütfiye Ömür Demi̇rezer Feb 2024

Structure-Activity Relationship Of Anticancer Drug Candidate Quinones, Nadire Özenver, Neslihan Sönmez, Merve Yüzbaşıoğlu Baran, Ayşe Uz, Lütfiye Ömür Demi̇rezer

Turkish Journal of Chemistry

Breast cancer is one of the most prevalent cancer types worldwide. Chemotherapy is a substantial approach in the management of breast cancer despite the occurrence of chemotherapy-associated side effects and the development of multidrug resistance in cancer cells. At this point, a variety of quinone derivatives may represent potential as possible anticancer drug candidates due to possessing structural similarity towards clinically used anticancer drugs like doxorubicin. Therefore, we investigated the cytotoxic effects of various quinone derivatives with structural diversity towards a variety of breast cancer cells. We further determined their toxicity in healthy cells to evaluate their drug capability potential. …


Detection Of X-Ray Polarization From The Blazar 1es 1959+650 With The Imaging X-Ray Polarimetry Explorer, Manel Errando, Ioannis Liodakis, Alan P. Marscher, Herman L. Marshall, Riccardo Middei, Michela Negro, Abel Lawrence Peirson, Matteo Perri, Simonetta Puccetti, Pazit L. Rabinowitz, Iván Agudo, Svetlana G. Jorstad, Sergey S. Savchenko, Dmitry Blinov, Ioakeim G. Bourbah, Sebastian Kiehlmann, Evangelos Kontopodis, Nikos Mandarakas, Stylianos Romanopoulos, Raphael Skalidis, Anna Vervelaki, Francisco José Aceituno, Maria I. Bernardos, Giacomo Bonnoli, Víctor Casanova Feb 2024

Detection Of X-Ray Polarization From The Blazar 1es 1959+650 With The Imaging X-Ray Polarimetry Explorer, Manel Errando, Ioannis Liodakis, Alan P. Marscher, Herman L. Marshall, Riccardo Middei, Michela Negro, Abel Lawrence Peirson, Matteo Perri, Simonetta Puccetti, Pazit L. Rabinowitz, Iván Agudo, Svetlana G. Jorstad, Sergey S. Savchenko, Dmitry Blinov, Ioakeim G. Bourbah, Sebastian Kiehlmann, Evangelos Kontopodis, Nikos Mandarakas, Stylianos Romanopoulos, Raphael Skalidis, Anna Vervelaki, Francisco José Aceituno, Maria I. Bernardos, Giacomo Bonnoli, Víctor Casanova

Faculty Publications

Observations of linear polarization in the 2–8 keV energy range with the Imaging X-ray Polarimetry Explorer (IXPE) explore the magnetic field geometry and dynamics of the regions generating nonthermal radiation in relativistic jets of blazars. These jets, particularly in blazars whose spectral energy distribution peaks at X-ray energies, emit X-rays via synchrotron radiation from high-energy particles within the jet. IXPE observations of the X-ray-selected BL Lac–type blazar 1ES 1959+650 on 2022 May 3–4 showed a significant linear polarization degree of Πx = 8.0% ± 2.3% at an electric-vector position angle ψ x = 123° ± 8°. However, on 2022 June …


Two-Moment Neutrino Flavor Transformation With Applications To The Fast Flavor Instability In Neutron Star Mergers, Evan Grohs, Sherwood Richers, Sean M. Couch, Francois Foucart, Julien Froustey, James P. Kneller, Gail C. Mclaughlin Feb 2024

Two-Moment Neutrino Flavor Transformation With Applications To The Fast Flavor Instability In Neutron Star Mergers, Evan Grohs, Sherwood Richers, Sean M. Couch, Francois Foucart, Julien Froustey, James P. Kneller, Gail C. Mclaughlin

Faculty Publications

Multi-messenger astrophysics has produced a wealth of data with much more to come in the future. This enormous data set will reveal new insights into the physics of core-collapse supernovae, neutron star mergers, and many other objects where it is actually possible, if not probable, that new physics is in operation. To tease out different possibilities, we will need to analyze signals from photons, neutrinos, gravitational waves, and chemical elements. This task is made all the more difficult when it is necessary to evolve the neutrino component of the radiation field and associated quantum-mechanical property of flavor in order to …


Well-Being Literacy In The Academic Landscape: Trioethnographic Inquiry Into Scholarly Writing, Narelle Lemon, Jacqui Francis, Lisa M. Baker Feb 2024

Well-Being Literacy In The Academic Landscape: Trioethnographic Inquiry Into Scholarly Writing, Narelle Lemon, Jacqui Francis, Lisa M. Baker

Research outputs 2022 to 2026

Writing well and being well as academic writers is rarely spoken about, often hidden, and at times evaded. We believe that developing, maintaining, and growing well-being literacy not only engages the act but also allows awareness, reflection, and metacognitive thinking that enable mindful writing for well-being. Well-being literacy, the capacity to understand and employ well- being language for personal, collective, and global well-being, intrigues us. It encompasses nurturing, sustaining, and safeguarding well-being for individuals, groups, and systems to thrive. As scholars delving into well-being literacy, we, a diverse collective from across higher education career trajectories, investigate its role in scholarly …


The Lived Experience Of Transformation In Cam Providers Trained In Trauma-Informed Care, Alane Lucht Feb 2024

The Lived Experience Of Transformation In Cam Providers Trained In Trauma-Informed Care, Alane Lucht

Walden Dissertations and Doctoral Studies

Public and professional awareness of the nature and consequences of psychological trauma has resulted in a greater interest in becoming trauma informed. Complementary and alternative medicine (CAM) providers have begun to incorporate trauma-informed care in their practices. However, there is a lack of research exploring how training in trauma-informed care (TIC) personally and professionally transforms CAM providers. This descriptive phenomenological study explored the lived experience of transformation in CAM providers who participated in TIC training. Transformative learning theory (TLT) was used as the conceptual framework. Nine participants were interviewed, and their experiences of personal and professional transformation were analyzed using …


Orbital And Periocular Complications In Patients With Sinonasal Tumours With Orbital Invasion, Jiawei Zhao, Xinyang Jiang, Ehab Hanna, Shirley Y Su, Amy Moreno, Brandon Gunn, Steven Jay Frank, Renata Ferrarotto, Jing Ning, Bita Esmaeli Feb 2024

Orbital And Periocular Complications In Patients With Sinonasal Tumours With Orbital Invasion, Jiawei Zhao, Xinyang Jiang, Ehab Hanna, Shirley Y Su, Amy Moreno, Brandon Gunn, Steven Jay Frank, Renata Ferrarotto, Jing Ning, Bita Esmaeli

Faculty, Staff and Student Publications

Aims: The purpose of this study was to determine the frequency and associated risk factors of orbital/periocular complications in patients with sinonasal tumour with orbital invasion managed with eye-sparing treatments.

Methods: A retrospective case series of patients with primary sinonasal tumour with orbital invasion from January 2008 to December 2018. Patient factors were compared between the following groups: (1)patients with orbital/periocular complications versus those who did not and (2) patients who needed secondary oculoplastic surgical procedures versus those who did not.

Results: Out of 80 patients, 48 had eye-sparing surgery, 8 had orbital exenteration and 24 were managed non-surgically. The …


Impact Of Immunopathy And Coagulopathy On Multi-Organ Failure And Mortality In A Lethal Porcine Model Of Controlled And Uncontrolled Hemorrhage, Milomir O Simovic, James Bynum, Bin Liu, Jurandir J Dalle Lucca, Yansong Li Feb 2024

Impact Of Immunopathy And Coagulopathy On Multi-Organ Failure And Mortality In A Lethal Porcine Model Of Controlled And Uncontrolled Hemorrhage, Milomir O Simovic, James Bynum, Bin Liu, Jurandir J Dalle Lucca, Yansong Li

Faculty, Staff and Student Publications

Uncontrolled hemorrhage is a major preventable cause of death in patients with trauma. However, the majority of large animal models of hemorrhage have utilized controlled hemorrhage rather than uncontrolled hemorrhage to investigate the impact of immunopathy and coagulopathy on multi-organ failure (MOF) and mortality. This study evaluates these alterations in a severe porcine controlled and uncontrolled hemorrhagic shock (HS) model. Anesthetized female swine underwent controlled hemorrhage and uncontrolled hemorrhage by partial splenic resection followed with or without lactated Ringer solution (LR) or Voluven® resuscitation. Swine were surveyed 6 h after completion of splenic hemorrhage or until death. Blood chemistry, physiologic …


Degree Of Uncertainty In Reporting Imaging Findings For Necrotizing Enterocolitis: A Secondary Analysis From A Pilot Randomized Diagnostic Trial., Alain Cuna, Disa Rathore, Kira Bourret, Erin K. Opfer, Sherwin S. Chan Feb 2024

Degree Of Uncertainty In Reporting Imaging Findings For Necrotizing Enterocolitis: A Secondary Analysis From A Pilot Randomized Diagnostic Trial., Alain Cuna, Disa Rathore, Kira Bourret, Erin K. Opfer, Sherwin S. Chan

Manuscripts, Articles, Book Chapters and Other Papers

Diagnosis of necrotizing enterocolitis (NEC) relies heavily on imaging, but uncertainty in the language used in imaging reports can result in ambiguity, miscommunication, and potential diagnostic errors. To determine the degree of uncertainty in reporting imaging findings for NEC, we conducted a secondary analysis of the data from a previously completed pilot diagnostic randomized controlled trial (2019-2020). The study population comprised sixteen preterm infants with suspected NEC randomized to abdominal radiographs (AXRs) or AXR + bowel ultrasound (BUS). The level of uncertainty was determined using a four-point Likert scale. Overall, we reviewed radiology reports of 113 AXR and 24 BUS …


Tribological Properties Of H-Bn, Ag And Mgo Nanostructures As Lubricant Additives In Vegetable Oils, Victoria Granja, Kollol Sarker Jogesh, Jaime Taha-Tijerina, C. Fred Higgs Iii Feb 2024

Tribological Properties Of H-Bn, Ag And Mgo Nanostructures As Lubricant Additives In Vegetable Oils, Victoria Granja, Kollol Sarker Jogesh, Jaime Taha-Tijerina, C. Fred Higgs Iii

Informatics and Engineering Systems Faculty Publications

There exists an ever-growing need for sustainable engineering solutions to improve emission control and the energy efficiency of tribosystems. This study examines the tribological properties of two environmentally friendly vegetable fluids, soybean and sunflower oil, with the addition of three non-toxic nanostructures (h-BN, silver and MgO) at different concentrations. It was found that nanostructures added to vegetable oils at specific concentrations can exhibit good friction reduction and wear preventive properties. The addition of h-BN nanosheets in sunflower oil decreased the coefficient of friction and the wear damage, as measured by the wear scar diameter. Silver and magnesium oxide nanoparticles further …


Bioethics As A Dynamic Issue: Holistic Approaches To Understanding And Applying Ethics To Study Design, Taiye Winful Feb 2024

Bioethics As A Dynamic Issue: Holistic Approaches To Understanding And Applying Ethics To Study Design, Taiye Winful

Human Biology Open Access Pre-Prints

Anthropologists have challenged bioethicists to incorporate more holistic approaches to applying ethics in ‘real world’ situations. Where bioethicists tend to use systematic philosophical approaches to moral dilemmas, anthropologists apply malleable approaches designed to be responsive to variable cultural contexts. For example, anthropologists emphasize the importance of community and the effects of social issues, political economy, and cultural tradition in decision-making. This difference in approach contributes to the contentious relationship between anthropologists and bioethicists. Despite nuanced perspectives, anthropologists have not enjoyed a durable role in shaping contemporary bioethics.

The lack of nuance becomes problematic when researchers attempt to reconcile ethical issues …


Detection Of X-Ray Polarization From The Blazar 1es 1959+650 With The Imaging X-Ray Polarimetry Explorer, Manel Errando, Ioannis Liodakis, Alan P. Marscher, Herman L. Marshall, Riccardo Middei, Michela Negro, Abel Lawrence Peirson, Matteo Perri, Simonetta Puccetti, Pazit L. Rabinowitz, Iván Agudo, Svetlana G. Jorstad, Sergey S. Savchenko, Dmitry Blinov, Ioakeim G. Bourbah, Sebastian Kiehlmann, Evangelos Kontopodis, Nikos Mandarakas, Stylianos Romanopoulos, Raphael Skalidis, Anna Vervelaki, Francisco José Aceituno, Maria I. Bernardos, Giacomo Bonnoli, Víctor Casanova, Beatriz Agís-González, César Husillos, Alessandro Marchini, Alfredo Sota, Pouya M. Kouch, Elina Lindfors, Carolina Casadio, Juan Escudero, Ioannis Myserlis, Ryo Imazawa, Mahito Sasada, Yasushi Fukazawa, Koji S. Kawabata, Makoto Uemura, Tsunefumi Mizuno, Tatsuya Nakaoka, Hiroshi Akitaya, Mark Gurwell, Garrett K. Keating, Ramprasad Rao, Adam Ingram, Francesco Massaro, Lucio Angelo Antonelli, Raffaella Bonino, Elisabetta Cavazzuti, Chien-Ting Chen, Nicolò Cibrario, Stefano Ciprini, Alessandra De Rosa, Laura Di Gesu, Federico Di Pierro, Immacolata Donnarumma, Steven R. Ehlert, Francesco Fenu, Ephraim Gau, Vladimir Karas, Dawoon E. Kim, Henric Krawczynski, Marco Laurenti, Lindsey Lisalda, Rubén López-Coto, Grzegorz Madejski, Frédéric Marin, Andrea Marinucci, Ikuyuki Mitsuishi, Fabio Muleri, Luigi Pacciani, Alessandro Paggi, Pierre-Olivier Petrucci, Nicole Rodriguez Cavero, Roger W. Romani, Fabrizio Tavecchio, Stefano Tugliani, Kinwah Wu, Matteo Bachetti, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini, Stefano Bianchi, Stephen D. Bongiorno, Alessandro Brez, Niccolò Bucciantini, Fiamma Capitanio, Simone Castellano, Enrico Costa, Ettore Del Monte, Niccolò Di Lalla, Alessandro Di Marco, Victor Doroshenko, Michal Dovčiak, Teruaki Enoto, Yuri Evangelista, Sergio Fabiani, Riccardo Ferrazzoli, Javier A. Garcia, Shuichi Gunji, Kiyoshi Hayashida, Jeremy Heyl, Wataru Iwakiri, Philip Kaaret, Fabian Kislat, Takao Kitaguchi, Jeffery J. Kolodziejczak, Fabio La Monaca, Luca Latronico, Simone Maldera, Alberto Manfreda, Giorgio Matt, C.-Y. Ng, Stephen L. O’Dell, Nicola Omodei, Chiara Oppedisano, Alessandro Papitto, George G. Pavlov, Melissa Pesce-Rollins, Maura Pilia, Andrea Possenti, Juri Poutanen, Brian D. Ramsey, John Rankin, Ajay Ratheesh, Oliver J. Roberts, Carmelo Sgrò, Patrick Slane, Paolo Soffitta, Gloria Spandre, Douglas A. Swartz, Toru Tamagawa, Roberto Taverna, Yuzuru Tawara, Allyn F. Tennant, Nicholas E. Thomas, Francesco Tombesi, Alessio Trois, Sergey S. Tsygankov, Roberto Turolla, Jacco Vink, Martin C. Weisskopf, Fei Xie, Silvia Zane Feb 2024

Detection Of X-Ray Polarization From The Blazar 1es 1959+650 With The Imaging X-Ray Polarimetry Explorer, Manel Errando, Ioannis Liodakis, Alan P. Marscher, Herman L. Marshall, Riccardo Middei, Michela Negro, Abel Lawrence Peirson, Matteo Perri, Simonetta Puccetti, Pazit L. Rabinowitz, Iván Agudo, Svetlana G. Jorstad, Sergey S. Savchenko, Dmitry Blinov, Ioakeim G. Bourbah, Sebastian Kiehlmann, Evangelos Kontopodis, Nikos Mandarakas, Stylianos Romanopoulos, Raphael Skalidis, Anna Vervelaki, Francisco José Aceituno, Maria I. Bernardos, Giacomo Bonnoli, Víctor Casanova, Beatriz Agís-González, César Husillos, Alessandro Marchini, Alfredo Sota, Pouya M. Kouch, Elina Lindfors, Carolina Casadio, Juan Escudero, Ioannis Myserlis, Ryo Imazawa, Mahito Sasada, Yasushi Fukazawa, Koji S. Kawabata, Makoto Uemura, Tsunefumi Mizuno, Tatsuya Nakaoka, Hiroshi Akitaya, Mark Gurwell, Garrett K. Keating, Ramprasad Rao, Adam Ingram, Francesco Massaro, Lucio Angelo Antonelli, Raffaella Bonino, Elisabetta Cavazzuti, Chien-Ting Chen, Nicolò Cibrario, Stefano Ciprini, Alessandra De Rosa, Laura Di Gesu, Federico Di Pierro, Immacolata Donnarumma, Steven R. Ehlert, Francesco Fenu, Ephraim Gau, Vladimir Karas, Dawoon E. Kim, Henric Krawczynski, Marco Laurenti, Lindsey Lisalda, Rubén López-Coto, Grzegorz Madejski, Frédéric Marin, Andrea Marinucci, Ikuyuki Mitsuishi, Fabio Muleri, Luigi Pacciani, Alessandro Paggi, Pierre-Olivier Petrucci, Nicole Rodriguez Cavero, Roger W. Romani, Fabrizio Tavecchio, Stefano Tugliani, Kinwah Wu, Matteo Bachetti, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini, Stefano Bianchi, Stephen D. Bongiorno, Alessandro Brez, Niccolò Bucciantini, Fiamma Capitanio, Simone Castellano, Enrico Costa, Ettore Del Monte, Niccolò Di Lalla, Alessandro Di Marco, Victor Doroshenko, Michal Dovčiak, Teruaki Enoto, Yuri Evangelista, Sergio Fabiani, Riccardo Ferrazzoli, Javier A. Garcia, Shuichi Gunji, Kiyoshi Hayashida, Jeremy Heyl, Wataru Iwakiri, Philip Kaaret, Fabian Kislat, Takao Kitaguchi, Jeffery J. Kolodziejczak, Fabio La Monaca, Luca Latronico, Simone Maldera, Alberto Manfreda, Giorgio Matt, C.-Y. Ng, Stephen L. O’Dell, Nicola Omodei, Chiara Oppedisano, Alessandro Papitto, George G. Pavlov, Melissa Pesce-Rollins, Maura Pilia, Andrea Possenti, Juri Poutanen, Brian D. Ramsey, John Rankin, Ajay Ratheesh, Oliver J. Roberts, Carmelo Sgrò, Patrick Slane, Paolo Soffitta, Gloria Spandre, Douglas A. Swartz, Toru Tamagawa, Roberto Taverna, Yuzuru Tawara, Allyn F. Tennant, Nicholas E. Thomas, Francesco Tombesi, Alessio Trois, Sergey S. Tsygankov, Roberto Turolla, Jacco Vink, Martin C. Weisskopf, Fei Xie, Silvia Zane

Faculty Publications

Observations of linear polarization in the 2–8 keV energy range with the Imaging X-ray Polarimetry Explorer (IXPE) explore the magnetic field geometry and dynamics of the regions generating nonthermal radiation in relativistic jets of blazars. These jets, particularly in blazars whose spectral energy distribution peaks at X-ray energies, emit X-rays via synchrotron radiation from high-energy particles within the jet. IXPE observations of the X-ray-selected BL Lac–type blazar 1ES 1959+650 on 2022 May 3–4 showed a significant linear polarization degree of Πx = 8.0% ± 2.3% at an electric-vector position angle ψ x = 123° ± 8°. However, on 2022 June …


Two-Moment Neutrino Flavor Transformation With Applications To The Fast Flavor Instability In Neutron Star Mergers, Evan Grohs, Sherwood Richers, Sean M. Couch, Francois Foucart, Julien Froustey, James P. Kneller, Gail C. Mclaughlin Feb 2024

Two-Moment Neutrino Flavor Transformation With Applications To The Fast Flavor Instability In Neutron Star Mergers, Evan Grohs, Sherwood Richers, Sean M. Couch, Francois Foucart, Julien Froustey, James P. Kneller, Gail C. Mclaughlin

Faculty Publications

Multi-messenger astrophysics has produced a wealth of data with much more to come in the future. This enormous data set will reveal new insights into the physics of core-collapse supernovae, neutron star mergers, and many other objects where it is actually possible, if not probable, that new physics is in operation. To tease out different possibilities, we will need to analyze signals from photons, neutrinos, gravitational waves, and chemical elements. This task is made all the more difficult when it is necessary to evolve the neutrino component of the radiation field and associated quantum-mechanical property of flavor in order to …


The Impact Of Iron Supplementation On The Preterm Neonatal Gut Microbiome: A Pilot Study, Matthew Van Ormer, Maranda Thompson, Melissa K. Thoene, Jean-Jack Riethoven, Sathish Kumar Natarajan, Ann Anderson-Berry Feb 2024

The Impact Of Iron Supplementation On The Preterm Neonatal Gut Microbiome: A Pilot Study, Matthew Van Ormer, Maranda Thompson, Melissa K. Thoene, Jean-Jack Riethoven, Sathish Kumar Natarajan, Ann Anderson-Berry

Department of Nutrition and Health Sciences: Faculty Publications

Objective The gastrointestinal microbiome in preterm infants exhibits significant influence on optimal outcomes–with dysbiosis shown to substantially increase the risk of the life-threatening necrotizing enterocolitis. Iron is a vital nutrient especially during the perinatal window of rapid hemoglobin production, tissue growth, and foundational neurodevelopment. However, excess colonic iron exhibits potent oxidation capacity and alters the gut microbiome–potentially facilitating the proliferation of pathological bacterial strains. Breastfed preterm infants routinely receive iron supplementation starting 14 days after delivery and are highly vulnerable to morbidities associated with gastrointestinal dysbiosis. Therefore, we set out to determine if routine iron supplementation alters the preterm gut …


Degree Of Uncertainty In Reporting Imaging Findings For Necrotizing Enterocolitis: A Secondary Analysis From A Pilot Randomized Diagnostic Trial, Alain Cuna, Disa Rathore, Kira Bourret, Erin Opfer, Sherwin S. Chan Feb 2024

Degree Of Uncertainty In Reporting Imaging Findings For Necrotizing Enterocolitis: A Secondary Analysis From A Pilot Randomized Diagnostic Trial, Alain Cuna, Disa Rathore, Kira Bourret, Erin Opfer, Sherwin S. Chan

Student Publications

Diagnosis of necrotizing enterocolitis (NEC) relies heavily on imaging, but uncertainty in the language used in imaging reports can result in ambiguity, miscommunication, and potential diagnostic errors. To determine the degree of uncertainty in reporting imaging findings for NEC, we conducted a secondary analysis of the data from a previously completed pilot diagnostic randomized controlled trial (2019–2020). The study population comprised sixteen preterm infants with suspected NEC randomized to abdominal radiographs (AXRs) or AXR + bowel ultrasound (BUS). The level of uncertainty was determined using a four-point Likert scale. Overall, we reviewed radiology reports of 113 AXR and 24 BUS …


Cover And Contents Feb 2024

Cover And Contents

Turkish Journal of Physics

No abstract provided.


Low Fine-Tuning With Heavy Higgsinos In Yukawa Unified Susy Guts, Cem Salih Ün Feb 2024

Low Fine-Tuning With Heavy Higgsinos In Yukawa Unified Susy Guts, Cem Salih Ün

Turkish Journal of Physics

The work presented considers a class of minimally constructed Yukawa unified SUSY GUTs - NUHM2 - and explores their implications when their soft supersymmetry breaking Lagrangian is generalized by the nonholomorphic terms which provide extra contributions to the Higgsino mass and couple the supersymmetric scalar fields to the wrong Higgs doublets. With such a simple extension, it can be found several regions with interesting implications which cannot be realized in the usual restricted models. It is observed that the Yukawa unification solutions can be compatible with a relatively light mass spectrum and acceptable low fine-tuning measurements. In the restricted models …


Reheating Constraints To Palatini Coleman-Weinberg Inflation, Nilay Bostan Feb 2024

Reheating Constraints To Palatini Coleman-Weinberg Inflation, Nilay Bostan

Turkish Journal of Physics

In this work, we examine the reheating constraints to symmetry-breaking mechanism, which is associated with Coleman-Weinberg inflation in the early universe. We consider the Coleman-Weinberg inflation potential, where the inflaton has a v ̸= 0 after inflation. Setting Treh = 105 GeV, we first show wreh dependency on ns , r , and N∗ for AV case. Then, we demonstrate the results of ns , r , N∗ , α = dns/d ln k for different reheating temperatures and compare the results with the latest BICEP/Keck data. We also present that ns −r and ns −N∗ planes and the effect …


Novel Design And Analysis For Rare Disease Drug Development, Shein-Chung Chow, Annpey Pong, Susan S. Chow Feb 2024

Novel Design And Analysis For Rare Disease Drug Development, Shein-Chung Chow, Annpey Pong, Susan S. Chow

Student Publications

For rare disease drug development, the United States (US) Food and Drug Administration (FDA) has indicated that the same standards as those for drug products for common conditions will be applied. To assist the sponsors in rare disease drug development, the FDA has initiated several incentive programs to encourage the sponsors in rare disease drug development. In practice, these incentive programs may not help in achieving the study objectives due to the limited small patient population. To overcome this problem, some out-of-the-box innovative thinking and/or approaches, without jeopardizing the integrity, quality, and scientific validity of rare disease drug development, are …


Electrocatalytic Asymmetric Nozaki-Hiyama-Kishi Decarboxylative Coupling: Scope, Applications, And Mechanism, Yang Gao, Baiyang Jiang, Nathan C. Friede, Arianne C. Hunter, Dylan G. Boucher, Shelley D. Minteer, Matthew S. Sigman, Sarah E. Reisman, Phil S. Baran Feb 2024

Electrocatalytic Asymmetric Nozaki-Hiyama-Kishi Decarboxylative Coupling: Scope, Applications, And Mechanism, Yang Gao, Baiyang Jiang, Nathan C. Friede, Arianne C. Hunter, Dylan G. Boucher, Shelley D. Minteer, Matthew S. Sigman, Sarah E. Reisman, Phil S. Baran

Chemistry Faculty Research & Creative Works

The first general enantioselective alkyl-Nozaki-Hiyama-Kishi (NHK) coupling reactions are disclosed herein by employing a Cr-electrocatalytic decarboxylative approach. Using easily accessible aliphatic carboxylic acids (via redox-active esters) as alkyl nucleophile synthons, in combination with aldehydes and enabling additives, chiral secondary alcohols are produced in a good yield with high enantioselectivity under mild reductive electrolysis. This reaction, which cannot be mimicked using stoichiometric metal or organic reductants, tolerates a broad range of functional groups and is successfully applied to dramatically simplify the synthesis of multiple medicinally relevant structures and natural products. Mechanistic studies revealed that this asymmetric alkyl e-NHK reaction was enabled …


Environmental Communication Of Indonesian Government; Critical Discourse Analysis On Indonesian Ministries Social Media Posts, Indra Prawira, Muslikhin Muslikhin, M. Riyadh Feb 2024

Environmental Communication Of Indonesian Government; Critical Discourse Analysis On Indonesian Ministries Social Media Posts, Indra Prawira, Muslikhin Muslikhin, M. Riyadh

Jurnal Wacana Politik

The Indonesian government is committed to preserving the global environment in the global climate summit or COP-Conference of Parties. The Government communicates its concern through social media to adapt to the massive number of social media users in Indonesia. This study aims to investigate the Indonesian Governments communication on environmental issues on social media. It adopts critical discourse analysis of Teun A Van Dijk to understand the phenomenon with data collected from published content of the Ministry of Environment and Ministry- KLHK and Ministry of State Secretary- Kemensetneg’s social media account. This study shows that those two social media accounts …


E-Democracy In Indonesia: Use Of Social Media And Challenges In Encouraging Youth Political Participation, Mustabsyirotul Ummah Mustofa, Rafif Sakti Utama, Mutia Kartika Andalus Feb 2024

E-Democracy In Indonesia: Use Of Social Media And Challenges In Encouraging Youth Political Participation, Mustabsyirotul Ummah Mustofa, Rafif Sakti Utama, Mutia Kartika Andalus

Jurnal Wacana Politik

A survey released by CSIS in September 2022 showed an increase in internet access for young voters from 2018 to 2022. The survey release showed a significant increase in access to social media as a source of information for young voters 19.5 per cent. Moreover, the CSIS survey found a condition where the interest of young Indonesians is currently very low in politics. On the other hand, hoaxes and misinformation can threaten young voters if they are not equipped with adequate political literacy and understanding. This desk study research was conducted to get an explanation from existing literature of how …