Digital Commons Network^™

Diagnostic Performance Of Shear Wave Elastography And Diffusion-Weighted Magneticresonance Imaging In Cervical Lymph Nodes: A Comparative Study, Veli̇ Süha Öztürk, Ersen Erteki̇n

Turkish Journal of Medical Sciences

Background/aim: To investigate the potential diagnostic value of point shear wave elastography (pSWE) and the contribution of concurrent diffusion weighted magnetic resonance imaging (DW-MRI) to diagnostic performance in patients with cervical lymphadenopathy. Materials and methods: This cross-sectional study included 116 cervical lymph nodes of 94 patients. All lymph nodes were evaluated before the treatment or histopathological sampling. Gray scale ultrasonographic features, elastographic stiffness and apparent diffusion coefficient (ADC) values were measured and recorded. Lymph nodes were divided into benign and malignant groups with histopathological findings. Results: Short axis measurement, axis ratio, hilum morphology, vascularization patterns, pSWE, and ADC values were …

Giant Hepatic Hemangioma Treatment With Transcatheter Arterial Embolisation Andtranscatheter Arterial Chemoembolisation; Comparative Results, Özhan Özgür, Hakki Ti̇mur Si̇ndel

Turkish Journal of Medical Sciences

Background/aim: Treatment of hepatic hemangiomas is a controversial topic, and traditional treatment is surgical excision. Transcatheter arterial embolisation (TAE) and transcatheter arterial chemoembolisation (TACE) have been reported as minimally invasive treatment methods. To the best of our knowledge, there are no studies comparing use of TACE and TAE for hepatic hemangioma treatment. The aim of the study is to compare symptom resolution, size reducing effects, and complications of TACE and TAE for the treatment of giant hepatic hemangiomas. Materials and methods: A total of 104 patients underwent TACE using bleomycin, and 108 patients underwent TAE. The patients were followed-up for …

Differentiation Of Benign And Malignant Superficial Soft Tissue Lesions Using Real-Timestrain Elastography, Gökçe Annaç, Murat Canyi̇ği̇t, Si̇nan Tan, Ersi̇n Akşam, Nuran Süngü, Hali̇l Arslan

Turkish Journal of Medical Sciences

Background/aim: To evaluate benign and malignant cutaneous-subcutaneous lesions using real-time strain elastography (RTSE) and to compare the findings with histopathologic results. Materials and methods: Over a period of 10 months, 72 patients (38 with benign and 34 with malignant cutaneous and subcutaneous lesions) were prospectively included in this study. Elasticity patterns and strain ratios were examined for each lesion. Lesions were evaluated in 4 groups as yellow-red (soft; pattern-1), green-yellow (moderate; pattern-2), blue-green (hard; pattern-3) and blue (hardest; pattern-4). The stiffness of the lesions was displayed with strain ratios by comparing of a nearby reference tissue. The recorded images were …

Distal Spread And Tumor Regression Patterns Following Preoperative Chemoradiotherapyin Rectal Cancer Patients, İlter Özer, Nesli̇han İnci̇ Zengi̇n, Haci Murat Çayci, Adem Yüksel, Tahsi̇n Dalgiç, Murat Ulaş, Erdal Bi̇rol Bostanci, Musa Akoğlu

Turkish Journal of Medical Sciences

Background/aim: This study aimed to evaluate the regression pattern with the distal intramural spread (DIS) of rectum cancer after preoperative chemoradiation. Materials and methods: Specimens from 56 patients who underwent radical resection after preoperative chemoradiation for rectal cancer were examined. The regression pattern (total, fragmented) of the tumor was recorded. DIS status was evaluated by creating sections 0.2 to 0.3 cm thick. Results: A single macroscopic residual area was detected in all specimens. In 10 patients (17.8 %), pathologically complete responses were identified, and DIS was detected in 33 patients (58.9%). The average DIS distance was 0.56 ± 0.3 cm …

Investigation Of The Correlation Between Mood Disorder Symptoms And Disease Activityand Functional Status In Rheumatoid Arthritis Patients, Meli̇h Pamukcu, Tuğba İzci̇ Duran, Hasan Ulusoy, Kürşat Altinbaş

Turkish Journal of Medical Sciences

Background/aim: To investigate the correlation between depressive-anxiety symptoms, mixed features, disease activity, and functional status in patients with rheumatoid arthritis (RA) in the light of the shared underlying etiology in both disorders. Materials and methods: The study included 556 patients with RA. RA disease activity was measured using the Disease Activity Score 28-joint count C reactive protein (DAS28-CRP), and the patients were evaluated by a Health Assessment Questionnaire (HAQ). The Hospital Anxiety and Depression Scale (HADS), Mood Disorder Questionnaire (MDQ), and Modified Hypomania Checklist (mHCL) were used to evaluate the mixed depression and bipolarity status of the patients. Results: Of …

The Potential Role Of Human Hiv-1 Tat-Interactive Protein 2levels In The Pathogenesis Of Contact Dermatitis, Mahmut Sami̇ Meti̇n, Handan Bi̇len, Ömer Faruk Elmas, Necmetti̇n Akdeni̇z

Turkish Journal of Medical Sciences

Background/aim: Human HIV-1 TAT interactive protein 2 (HTATIP2/TIP30) is a gene that is extensively expressed in human tissues as well as in tumor tissues. This study aimed to explore the potential role of HTATIP2/TIP30 in contact dermatitis (CD), which is one of the most common inflammatory cutaneous conditions. Materials and methods: This cross-sectional study involved adult patients with acute contact dermatitis who were admitted to the outpatient dermatology clinic of a tertiary hospital and healthy adult volunteers without any cutaneous or systemic diseases. The blood concentration of HTATIP2/TIP30 was measured using ELISA kits. Results: The research sample consisted of 31 …

Three-Dimensional Assessment Of Pharyngeal Airway In Individuals With Myotonicdystrophy Type 1, Burcu Evli̇ce, Ayşe Fi̇li̇z Koç, Hazal Duyan, Damla Soydan Çabuk

Turkish Journal of Medical Sciences

Background/aim: The objectives of this study were to assess pharyngeal airway volume (PAV) in patients with myotonic dystrophy type 1 (DM1) by cone-beam computerized tomography (CBCT) and to evaluate the impact of diaphragm thickness and pulmonary function tests on PAV. Materials and methods: Thirty DM1 patients (10 female and 20 male; mean age 42.40 ± 12.07) were included in the study. Age and sex-matched thirty patients were participated as control group. In DM1 group pulmonary function tests (PFT) were performed. Independent t-test was used to compare PAV values of patients with DM1 and control group. The Mann-Whitney U test was …

Serum Chitotriosidase And Ykl-40 In Acute Pancreatitis: Reliability As Prognostic Markerfor Disease Severity And Correlation With Inflammatory Markers, Ece Ünal Çeti̇n, Fati̇h Kamiş, Adi̇l Uğur Çeti̇n, Yavuz Beyazi̇t, Murat Keki̇lli̇

Turkish Journal of Medical Sciences

Background/aim: Chitotriosidase and YKL-40, also called chitinase 3-like protein 1, are homologs of family 18 glycosyl hydrolases, secreted by human macrophages and granulocytes under inflammatory conditions. Although increased levels of chitotriosidase and YKL-40 are linked with several inflammatory diseases, the physiological utility of these two enzymes is still not fully characterized. This study aims to analyse the serum YKL-40 and chitotriosidase levels of acute pancreatitis patients to assess whether their activity correlates with acute pancreatitis and its severity. Materials and methods: Chitotriosidase and YKL-40 levels, along with routine laboratory parameters, were determined from the serum samples of 41 acute pancreatitis …

Neuropeptide-S Affects Cognitive Impairment And Depression-Like Behavior On Mptpinduced Experimental Mouse Model Of Parkinson?S Disease, Ayşe Özkan, Mehmet Bülbül, Nari̇n Deri̇n, Osman Si̇nen, Güven Akçay, Hande Parlak, Mutay Aydin Aslan, Aysel Ağar

Turkish Journal of Medical Sciences

Background/aim: The present study proposes to investigate the effect of neuropeptide-S (NPS) on cognitive functions and depressionlike behavior of MPTP-induced experimental model of Parkinson's disease (PD). Materials and methods: Three-month-old C57BL/6 mice were randomly divided into three groups as; Control, Methyl-4-phenyl1,2,3,6-tetrahydropyridine (MPTP) and MPTP + NPS 0.1 nmol (received intraperitoneal injection of MPTP and intracerebroventricular injection of NPS, 0.1 nmol for seven days). The radial arm maze and pole tests were carried out, and the levels of tyrosine hydroxylase (TH) were determined using western blotting. A mass spectrometer was used to measure the levels of dopamine, glutamic acid, and glutamine. …

Public Acceptance Of Indot’S Traffic Engineering Treatments And Services, Sarah E. Adsit, Theodora Konstantinou, Konstantina Gkritza, Jon D. Fricker

JTRP Technical Reports

As a public agency, interacting with and understanding the public’s perspective regarding agency activities is an important endeavor for the Indiana Department of Transportation (INDOT). Although INDOT conducts a biennial customer satisfaction survey, it is occasionally necessary to capture public perception regarding more specific aspects of INDOT’s activities. In particular, INDOT needs an effective way to measure and track public opinions and awareness or understanding of a select set of its traffic engineering practices. To evaluate public acceptance of specific INDOT traffic engineering activities, a survey consisting of 1,000 adults residing within the State of Indiana was conducted. The survey …

Treatment Of Cutting Oil Via Fe0/Air And Al0/Air Using Waste From Auto Parts Manufacturing, Warangkana Srimoke

Chulalongkorn University Theses and Dissertations (Chula ETD)

Used shot blast and aluminium dross wastes generated from auto part manufacturing were applied as catalysts under the modified-air Fenton (MAF) system to treat synthetic cutting oil wastewater. Experimental designs were applied to find optimum conditions in terms of size and amount of catalyst, initial pH, initial cutting oil concentration, air flow rate, and mixing speed. Fe0 and Al0 forms were found in used shot blast and aluminum dross, respectively, according to XRD and XRF results, and the element contents of Fe and Al were found to be 96.37 % and 37.13 %, respectively. For used shot blast under the …

Evaluating Canola Genotypes For Growth And Yield Under Different Environmental Conditions In South Dakota, Unius Arinaitwe

Electronic Theses and Dissertations

Canola (Brassica napus L) and carinata (Brassica carinata A. Braun) are potential oilseed crops for diversifying cropping systems and expanding into marginal lands impacted by saline and sodic soils in South Dakota (SD). However, genotypes that are high yielding, with high agronomic adaptability and stability over diverse environments, and salt tolerant have not been selected. One field experiment was conducted at two environments (Brookings - eastern SD and Pierre - western SD) from 2019 to 2020 to evaluate genotypes for growth and yield stability. Three greenhouse experiments were conducted to evaluate genotypes for salt tolerance in …

Emotional Dimensions Of Teaching In Elementary Education Preparation, Kathleen M. Crawford, Juliann Sergi Mcbrayer, Katherine Fallon

Leadership, Technology & Human Development: Faculty Publications

Student teaching is a pivotal event in teacher education preparation programs, and there is a need to investigate emotions in teaching. This study examined how one elementary program navigated the emotional dimensions of teaching. Findings revealed that the emotional dimensions of student teachers were influenced by individualized factors unique to the teacher; certain emotions were perceived as more acceptable to express; and supervisors needed to support student teachers to manage and respond to the emotional dimensions of teaching. The recommendation is to go beyond the technical and academic aspects of teaching and address the emotional dimensions to best prepare the …

Humes High School Tiger, Memphis, 1931

Shelby County, Tennessee

The Humes High "Tiger" published by the June 1931 graduating class of Humes High School, in Memphis, Tennessee. The L.C. Humes High School, at 659 N. Manassas Street, was open as a high school from the 1920s through 1967.

Central High School, The Warrior, Memphis, 1935

Shelby County, Tennessee

"The Warrior" senior edition yearbook of May 1935 published by the students of Central High School in Memphis, Tennessee. Established as the successor to Memphis High School, the school opened in its current location on Bellevue Boulevard (formerly Raleigh Avenue) in 1911.

Identification Of New Per- And Polyfluoroalkyl Substances (Pfas) In Aqueous Film-Forming Foam (Afff), Venus Rivera Larson

Theses and Dissertations

The extraordinary number of unknown per- and polyfluoroalkyl substances (PFAS) necessitates identifying the substances as a first step to understanding them and their risks. From an environmental engineering perspective (preventing, controlling, and remediating), PFAS remediation and control measures are only as effective as the tools used to detect them. Focusing on aqueous film-forming foam (AFFF), several researchers have elucidated the structures of unknown PFAS, with each study accomplishing PFAS identification differently. A range of software and practices were used to improve mass spectrometry (MS) results or elucidate chemical structures. Different identification approaches were compared in the current research, including suspected …

An Evaluation Of Ci Asteroid Regolith As A Plant Growth Medium For Space Crop Production, Steven Jon Russell

Theses and Dissertations

Asteroids are small, undifferentiated bodies that materialized during the formation epoch of the solar system. With a concerted effort to establish a long-term presence in space, crewed missions to asteroids should not be ignored. A critical aspect of human missions is self-sustainability, primarily growing crops via in-situ resource utilization. CI carbonaceous asteroids are a primitive type of asteroid that retain elements found during that early solar system formation. More importantly, the regolith on these asteroids contains soluble elemental nutrients, such as phosphorous and potassium, that crops can use for growth and development. This thesis focuses on the ability of CI …

Computational Studies Of Metal-Substituted Systems And Development Of Machine Learning Within Gvvpt2, Minh Duong Popis

Theses and Dissertations

Computational electronic structure theory has become an inexorable engine for understanding and even predicting the properties of novel molecules and materials. In this dissertation, two types of novel metal-containing systems, one a material and one a molecule, were examined using ab initio methods. In addition, progress on using machine learning (ML) to systematize the selection of qualitatively correct descriptions of molecular systems were examined.The ever-increasing demand for smaller, faster, and cheaper electronics has fueled the ongoing search for new materials. Silicene, a two-dimensional (2D) monolayer of silicon (Si) atoms arranging in a honeycomb lattice, has attracted much attention because of …

“Sometimes Education Will Help You Lead The Life That You Really Want To Lead”: Factors Influencing Undergraduate Women’S Motivation To Pursue A Bachelor’S Degree, Debra Lynne Radi

Theses and Dissertations

As a collective, women’s experience in higher education has been disparate and differential to some men’s experience over the last two centuries, fundamentally based on the societal influences of the time. In the formative years of higher education women attended higher education institutions for social stratification reasons or for marital choice opportunities and to a lesser degree for college outcomes. This study’s purpose was to explore the current motivations of freshmen individuals who identified as female undergraduate students in their first year of pursuing a bachelor’s degree in higher education. This study used a qualitative research design with semi-structured interviews …

The Role Of Infrequently Mobile Boulders In Modulating Landscape Evolution And Geomorphic Hazards, Charles M. Shobe, Jens M. Turowski, Ron Nativ, Rachel C. Glade, Georgina L. Bennett, Benedetta Dini

Faculty & Staff Scholarship

A landscape’s sediment grain size distribution is the product of, and an important influence on, earth surface processes and landscape evolution. Grains can be large enough that the motion of a single grain, infrequently mobile in size-selective transport systems, constitutes or triggers significant geomorphic change. We define these grains as boulders. Boulders affect landscape evolution; their dynamics and effects on landscape form have been the focus of substantial recent community effort. We review progress on five key questions related to how boulders influence the evolution of unglaciated, eroding landscapes: 1) What factors control boulder production on eroding hillslopes and the …

The Creature In The Looking Glass: Miltonic Marriage And The Female Self In Breaking Dawn, Jay Wright

Undergraduate Research Awards

Near the close of Breaking Dawn, the final installment of Stephenie Meyer's Twilight saga, Edward asks his new wife Bella a question. “When will you ever see yourself clearly?” (Dawn 744). Bella has no answer for him. Edward's question and, more importantly, Bella's apparent inability to answer is symptomatic of a broader issue throughout Breaking Dawn, in which, even as Bella obtains all that she has desired, her sense of self begins to fracture. Breaking Dawn formalizes Bella’s union with Edward through a series of increasingly binding steps: first through legal marriage, then sexual intimacy and pregnancy, then through vampiric …

The Impact Of Patriarchy On Stud Lesbians, Meilin Miller

Undergraduate Research Awards

Intersectional feminism informed how literary scholar bell hooks understands and interacts with the world. As a result, feminism is deeply intertwined in all of her commentaries and sociocultural analyses. In her 2003 book We Real Cool: Black Men and Masculinity, hooks writes about how male masculinity and blackness interact with each other in this society. Her proclivity towards feminism isn’t restrained. A majority of the book is dedicated to understanding how toxic patriarchy has victimized and empowered black men, specifically seeking to examine their relationship with black women. However, black masculinity in women is an area that hooks does …

Insulin Federalism, Jordan Paradise

Faculty Publications & Other Works

No abstract provided.

Race In America 2021: A Time To Embrace Beauharnais V. Illinois?, Steven A. Ramirez

Faculty Publications & Other Works

Hate crimes and racially motivated violence spiked in the United States over the past few years. Our foreign adversaries seek to inflame racial divisions in our nation and turn American against American. This now forms a major threat to our national security and domestic tranquility. Indeed, in light of the attempted insurrection of January 6, 2021, the costs of our festering racial hierarchy now threaten our constitutional republic. The soaring costs of the American racial hierarchy now demands aggressive legal response. This Essay demonstrates that the process of racial formation undergirding the hierarchy relies upon group libel to propagate racial …

Reforming The Office Of Legal Counsel, Barry Sullivan

Faculty Publications & Other Works

irst, this Article situates the Office of Legal Counsel (“OLC”) within the context of a political system in which the executive has grown in power far beyond anything that the founders could have foreseen. As the chief legal advisor to the executive branch, OLC performs a critically important function in protecting our constitutional system and ensuring adherence to the rule of law, but OLC makes no final determinations on behalf of the United States and is subject to the supervision of the Attorney General. Second, the Article reviews the recent recommendations of the American Constitution Society concerning possible reforms of …

The Political Face Of Antitrust, Spencer Weber Waller, Jacob Morse

Faculty Publications & Other Works

The last twenty years have brought antitrust back to the fore as a political issue of greater salience. Several booms and busts in the economy have highlighted the issue of corporate power in the economy and the political system. The growing influence and aggressiveness of the European Union and other jurisdictions' competition laws have highlighted the relative retreat in the United States. Political movements in the United States have brought issues of corporate power and its abuse back into the public limelight and with them a greater political salience for antitrust in the election cycle of 2020.

Legal Opacity: Artificial Intelligence’S Sticky Wicket, Charlotte A. Tschider

Faculty Publications & Other Works

Proponents of artificial intelligence (“AI”) transparency have carefully illustrated the many ways in which transparency may be beneficial to prevent safety and unfairness issues, to promote innovation, and to effectively provide recovery or support due process in lawsuits. However, impediments to transparency goals, described as opacity, or the “black-box” nature of AI, present significant issues for promoting these goals.

An undertheorized perspective on opacity is legal opacity, where competitive, and often discretionary legal choices, coupled with regulatory barriers create opacity. Although legal opacity does not specifically affect AI only, the combination of technical opacity in AI systems with legal opacity …

The Mmm Initiative, Erika Byrne, Brianna Bal, Mckenna Jones, Noelle Annonen, Christian Pfeifer, Amanda Cunningham, Jaime Breisch, Rachel Brosten

Undergraduate Theses, Professional Papers, and Capstone Artifacts

We’ve determined that information collected and distributed by and on news and social media outlets has manifested in political biases of its users. It is clear that this issue has subsequently led to political polarization and ethnic prejudice. To combat this problem, we have devised an online informational package and an interactive experience to teach people how to use it. Our website provides the resources to check personal biases and recognize ethnic prejudices. The seminar encourages people to apply and spread their newfound knowledge. We conducted interviews with experts, surveys, and an extensive literature review. Through our research and feedback …

Pandemic Politics, Public Health, And The Fda, Jordan Paradise, Becky Bavlsik

Faculty Publications & Other Works

No abstract provided.

Assessment Of Sex Differences In Basic Renal Mitochondrial Bioenergetics, Morgan J. Spicer

MUSC Theses and Dissertations

Kidney diseases are closely linked with mitochondrial dysfunction, oxidative stress, and inflammation. Furthermore, it is established that sex plays an important role in the onset, development and severity of renal diseases. Recently, it has been revealed that sex hormones are implicated in mitochondrial bioenergetics. Despite information accumulated regarding the role of mitochondria in renal disease states, little is known about the bioenergetics of renal mitochondria in normal physiology, and no studies looked at sex differences pre-disease onset. We hypothesized that there are sex-related differences in renal mitochondrial bioenergetics in young, healthy rats. To test this hypothesis, we utilized renal tissue …