Digital Commons Network^™

Surgical Management Of Petrous Apex Cholesteatomas In The Pediatric Population: A Systematic Review, Taylor Reardon, Morgan Turnow, Sidney Elston, Nolan J. Brown, Gretchen M. Koller, Shelly Sharma, Michael W. Kortz, Ahmed Mohyeldin, Justin F. Fraser

Student Publications

Background: Cholesteatomas are growths of squamous epithelium that can form inside the middle ear and mastoid cavity and damage nearby structures causing hearing loss when located at the petrous apex. The primary goal of petrous apex cholesteatoma resection is gross total removal with tympanoplasty and canal-wall up or canal-wall down tympanomastoidectomy. At present, there is no definitive surgical approach supported by greater than level 4 evidence in the literature to date.

Methods: A systematic review was conducted utilizing PubMed, Embase, and Scopus databases. Articles were screened and selected to be reviewed in full text. The articles that met inclusion criteria …

Critical Translingual Perspectives On California Multilingual Education Policy, Eduardo R. Muñoz-Muñoz, Luis E. Poza, Allison Briceño

Faculty Research, Scholarly, and Creative Activity

Policies restricting bilingual education have yielded to policy frameworks touting its benefits. This shift corresponds with evolving lines of debate, focusing now on how bilingual education can best support racialized bilingual learners. One element of this new debate is the perspective on language underlying curriculum in bilingual programs, with a focus on translanguaging– normalization of the language practices of bilingual communities and positing that bilinguals draw from a singular linguistic repertoire. This article examines initiatives undertaken in California between 2010 and 2019 using Critical Policy Analysis. The work highlights that while opportunities for translanguaging have arisen, tensions between heteroglossic perspectives …

Attitude Toward Physics Teaching Of Science Teachers: A Revised Scale And Analysis, Fikret Korur

Journal of Educational Research and Practice

The first aim of the study was to apply the revised version of the Dimensions of Attitudes toward Science Scale, namely Dimension of Attitudes toward Physics Teaching Scale (DAPT) with a sample consisting of 207 in-service science teachers in Turkey. The second was to determine the percentage distributions of in-service science teachers’ attitudes toward physics teaching in the confirmed seven sub-dimensions. The DAPT is a valid and reliable scale to measure Turkish science teachers’ attitudes toward physics teaching. Most of the teachers acknowledge the importance of physics subjects in science lessons and believe that they have self-efficacy in teaching physics …

Science That Makes A Difference, Patrick Belmont

USU Libraries Supports Open Access

Presented as part of the Open for Climate Justice: Lightning Talks event.

Full Issue

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

No abstract provided.

Review Responds To Distortions Of Dna Evidence, Mormon Origins

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

The latest issue of the FARMS Review (vol. 15, no. 2, 2003) responds in full measure to two works challenging the historicity of the Book of Mormon and the foundational events of the restored Church of Jesus Christ. The contributing scholars not only expose fatal flaws in the critics’ arguments and methods but also provide background information and perspectives that readers will find instructive. In addition, this issue of the Review evaluates several other recent publications in Mormon studies and includes a Book of Mormon bibliography for 2002.

Full Issue

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

No abstract provided.

“O Death, Where Is Thy Sting?”, Corbin T. Volluz

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

The Book of Mormon has come under frequent fire from its critics for allegedly quoting portions of the New Testament before the New Testament was written. A classic example of this is the famous phrase from 1 Corinthians 15:55, “O death, where is thy sting? O grave, where is thy victory?” Clear allusions to this passage are made by three Book of Mormon prophets: Abinadi (Mosiah 16:8), Aaron (Alma 22:14), and Mormon (Mormon 7:5).

Farms Review Takes Up Nibley, Dna, Book Of Mormon Origins

Insights: The Newsletter of the Neal A. Maxwell Institute for Religious Scholarship

The latest issue of the FARMS Review (vol. 17, no. 1) is now available, offering its usual in-depth, incisive commentary on an array of recent publications and topics of interest to Latter-day Saint readers.

This is the first issue published since Hugh Nibley’s death earlier this year, and Louis Midgley’s tribute to this illustrious Latter-day Saint scholar has already proved to be one of the more popular contributions. The essay is essentially an intellectual autobiography in which Midgley (BYU professor emeritus of political science and associate editor of the Review) tells of his first encounter with Nib-ley, in 1949; his …

Method For Routine Density Measurement Of Sublimating Solid Carbon Dioxide (Dry Ice) For Cold-Chain Quality Control, Kimberly Hafner, Bruce A. Welt, William Pelletier

Journal of Applied Packaging Research

With recent development of vaccines and biologics, interest in dry ice for cold chain shipping has increased. However, understanding of how dry ice properties relate to performance is not well understood. This study introduces a simple method for measuring a key property of dry ice that has been shown to correlate to performance. The method involves a variant of the water displacement method for determining volume, where dense solid particles are used in place of water for volume determination. Three particle types (sieved sand, glass beads, and stainless-steel shot) were tested for suitability with the particle displacement method. Items of …

Sensor Technologies For Quality Control In Engineered Tissue Manufacturing, Mary Clare Mccorry, Kenneth F. Reardon, Marcie Black, Chrysanthi Williams, Greta Babakhanova, Jeffrey M. Halpern, Sumona Sarkar, Nathan S. Swami, Katherine A. Mirica, Sarah Boermeester, Abbie Underhill

New Hampshire EPSCoR

The use of engineered cells, tissues, and organs has the opportunity to change the way injuries and diseases are treated. Commercialization of these groundbreaking technologies has been limited in part by the complex and costly nature of their manufacture. Process-related variability and even small changes in the manufacturing process of a living product will impact its quality. Without real-time integrated detection, the magnitude and mechanism of that impact are largely unknown. Real-time and non-destructive sensor technologies are key for in-process insight and ensuring a consistent product throughout commercial scale-up and/or scale-out. The application of a measurement technology into a manufacturing …

Who’S Fit For The Low-Carbon Transition? Emerging Skills And Wage Gaps In Job Ad Data, Aurélien Saussay, Misato Sato, Francesco Vona, Layla O'Kane

Fondazione Eni Enrico Mattei Working Papers

As governments worldwide increase their commitments to tackling climate change, the number of low-carbon jobs are expected to grow rapidly. Here we provide evidence on the characteristics of low-carbon jobs in the US using comprehensive online job postings data between 2010-2019. By accurately identifying low-carbon jobs and comparing them to similar jobs in the same occupational group, we show that low-carbon jobs differ from high-carbon or generic jobs in a number of important ways. Low-carbon jobs have higher skill requirements across a broad range of skills, especially technical ones. However, the wage premium for low-carbon jobs has declined over time …

Near-Full-Scale Physical Modelling And Open-Channel Flow Velocity In A Fish-Friendly Culvert With Full-Height Sidewall Baffles, J. Hu, Y. Li, H. Chanson

International Symposium on Hydraulic Structures

A near-full-scale physical modelling was performed on the oscillation and instability of open-channel flow in a fish-friendly culvert equipped with full-height sidewall baffles. High-resolution measurements of the instantaneous flow velocity were conducted using a Vectrino+ acoustic Doppler velocimeter (ADV). The physical results were marked by the existence of some low-frequency seiche phenomenon. A well-established triple decomposition technique was applied to the time series of free-surface and velocity time-series. The low-pass components confirmed a unique flow structure, consisting of a high-velocity zone in the main channel and a low-velocity flow reversal within the lateral cavities. The band-pass components corresponded to the …

Jet Scour In Cohesive And Non-Cohesive Soil, J. Di Nardi, M. Palermo, S. Pagliara, F. A. Bombardelli

International Symposium on Hydraulic Structures

A safe design of hydraulic structures depends on reliable estimations of the scour generated by the interaction between flow, structure, and bed sediments. Non-cohesive and cohesive soils are characterized by very different scour processes. Consequently, the behavior of the two soil types under scour has usually been studied separately. More specifically, cohesive soils are subjected to significant interparticle forces, which affect the properties of the material, resulting in different erosion mechanisms. Because of the complexity of the problem, erosion processes have been mainly investigated experimentally, resulting in a variety of case-dependent predicting equations. Recent theoretical advancements contributed to clarify the …

Program Review: Geography Department, University Of Nebraska At Kearney Department Of Geography Faculty

Academic Program Reviews

This Self-Study of the UNK Geography Program offers an overview of the program, its characteristics, performance, resources, institutional contributions, student profiles, and faculty qualities since the last program review. The Self-Study concludes with a summary of faculty goals and plans for the Geography Program. The Geography Program is committed to the delivery high quality instructional programs that prepare students to become life-long learners through an academically sound program of study, while at the same time participating fully in the traditional missions of teaching, research, and service. Geography faculty are invested in supporting students, developing the Program, and continuing to build …

Genetic Population Structure Of The Blue Sea Star (Linckia Laevigata) And The Boring Giant Clam (Tridacna Crocea) Across Malaysia, Zarinah Waheed, Arthur R. Bos, Marc Kochzius, Bert W. Hoeksema

Faculty Journal Articles

Various studies on population genetics in the Indo-Pacific that include the Coral Triangle region have revealed phylogeographic patterns in marine species populations. However, little is known about the population structure and connectivity pattern among the coral reefs in four seas surrounding Malaysia: the Strait of Malacca (Andaman Sea), the South China Sea, the Sulu Sea, and the Sulawesi Sea. In view of this, we examined the genetic population structure of two invertebrate species: the blue sea star (Linckia laevigata) and the boring clam (Tridacna crocea) from seven localities across Malaysia, including Pulau Layang-Layang in the Spratly Islands. Additional samples of …

A Saturated Map Of Common Genetic Variants Associated With Human Height, Loïc Yengo, Sailaja Vedantam, Eirini Marouli, Julia Sidorenko, Eric Bartell, Saori Sakaue, Marielisa Graff, Anders U. Eliasen, Yunxuan Jiang, Sridharan Raghavan, Jenkai Miao, Joshua D. Arias, Sarah E. Graham, Ronen E. Mukamel, Cassandra N. Spracklen, Xianyong Yin, Shyh Huei Chen, Teresa Ferreira, Heather H. Highland, Yingjie Ji, Tugce Karaderi, Kuang Lin, Kreete Lüll, Deborah E. Malden, Carolina Medina-Gomez, Moara Machado, Amy Moore, Sina Rüeger, Xueling Sim, Scott Vrieze, Tarunveer S. Ahluwalia, Masato Akiyama, Matthew A. Allison

Faculty Publications

Common single-nucleotide polymorphisms (SNPs) are predicted to collectively explain 40–50% of phenotypic variation in human height, but identifying the specific variants and associated regions requires huge sample sizes1. Here, using data from a genome-wide association study of 5.4 million individuals of diverse ancestries, we show that 12,111 independent SNPs that are significantly associated with height account for nearly all of the common SNP-based heritability. These SNPs are clustered within 7,209 non-overlapping genomic segments with a mean size of around 90 kb, covering about 21% of the genome. The density of independent associations varies across the genome and the regions of …

Intracellular Monitoring By Dendritic Cells - A New Way To Stay Informed - From A Simple Scavenger To An Active Gatherer, Christopher Herbst, Larry A Harshyne, Botond Z Igyártó

Department of Microbiology and Immunology Faculty Papers

Dendritic cells (DCs) are required for the initiation of the adaptive immune response. Their ability to acquire antigens in the periphery is a critical step in this process. DCs express a wide variety of adhesion molecules and possess an extremely fluid plasma membrane that facilitates scavenging the extracellular environment and capturing material like exosomes, apoptotic bodies, and pathogens. Besides these standard routes, the acquisition of antigens by DCs can be further facilitated by tunneling nanotubes, trogocytosis, and gap junctions. However, in this article, we will argue that this is an incomplete picture, as certain observations in the literature cannot be …

Sialidase Inhibitors With Different Mechanisms, Joseph M. Keil, Garrett R. Rafn, Isaac M. Turan, Majdi A. Aljohani, Reza Sahebjam-Atabaki, Xue-Long Sun

Chemistry Faculty Publications

Sialidases, or neuraminidases, are enzymes that catalyze the hydrolysis of sialic acid (Sia)-containing molecules, mostly removal of the terminal Sia (desialylation). By desialylation, sialidase can modulate the functionality of the target compound and is thus often involved in biological pathways. Inhibition of sialidases with inhibitors is an important approach for under-standing sialidase function and the underlying mechanisms and could serve as a therapeutic approach as well. Transition-state analogues, such as anti-influenza drugs oseltamivir and zanamivir, are major sialidase inhibitors. In addition, difluoro-sialic acids were developed as mechanism-based sialidase inhibitors. Further, fluorinated quinone methide-based suicide substrates were reported. Sialidase product analogue …

Garnet & Black Fall 2022, University Of South Carolina, Office Of Student Media

Garnet & Black Magazine

No abstract provided.

Role Of Dim Artificial Light At Night (Dalan) On Body Weight Percentage Increase Of Mus Musculus, Stephanie A. Babinec

Journal of the South Carolina Academy of Science

Light pollution at night is a growing issue in many suburban and urban settings, commonly referred to as artificial light at night (ALAN). Many studies have been conducted as to how the intensity or wavelength of this lighting can disrupt the circadian rhythm but none have evaluated how the timing of this light could affect it. It is hypothesized that those that chronically experience dim artificial light at night (dALAN) after biological day will lead to a more pronounced disruption in the metabolic system and therefore will cause an increased level of weight gain. Mice were used as test subjects …

The Effects Of Rice Bran Oil As A Repellent For Aedes Aegypti Compared To Mineral Oil And Effective Natural Repellents, Aleena Chattha

Journal of the South Carolina Academy of Science

No abstract provided.

The Effect Of Intrinsic And Extrinsic Motivation On Student Success In A Magnet Program, Jisoo Lee

Journal of the South Carolina Academy of Science

No abstract provided.

The Phytoremediation Of Escherichia Coli In Contaminated Water By Lemna Minor, Salvinia Minima, And Azolla Caroliniana, Madison Han

Journal of the South Carolina Academy of Science

No abstract provided.

A Comparison Of Robotic Hand Thumb Designs, Ryon Miro

Journal of the South Carolina Academy of Science

No abstract provided.

The Effect Of Spirulina Major And Oscillatoria On Reducing The Acidity Of Freshwater Containing Antibacterial Liquid And Bar Soaps ., Kartik Valluri

Journal of the South Carolina Academy of Science

No abstract provided.

The Grizzly, October 27, 2022, Layla Halterman, Chase Portaro, Sean Mcginley, Marie Sykes, Isabel Wesman, Ryan Divergilis

Ursinus College Grizzly Newspaper, 1978 to Present

Our 2022 Homecoming King and Queen! • Historic Trees Become Nasal Nuisance • Halloween Cartoon • The Film Club Satisfies Student Interests • Halloween Word Search • Opinions: President Hannigan Made Me Cry (And Frankly, I Loved It) • Golf Teams' Fall Season Brings Hope for Spring • Jack Psenicska: Smashing Ursinus Football Records

Understanding Motivations Among Sustained Cooperative Extension Partners For Obesity Prevention In Rural Louisiana, Catherine R. Losavio

LSU Master's Theses

Louisiana consistently has one of the highest rates of obesity in the nation with higher concentrations of obesity in many rural parishes (i.e., counties). Due to over a century of visibility and engagement in rural communities, Cooperative Extension (Extension) is uniquely poised to reach remote rural communities disproportionately impacted by obesity. As Extension increases its use of community coalitions and implements its new National Framework for Health Equity and Well-Being, understanding motivations and communication preferences among long-term rural coalition partners for obesity prevention and health promotion has become essential for duplicating successful local-level policy, system, and environmental (PSE) changes. This …

The 3p Framework: A Comprehensive Approach To Coping With The Emerging Infectious Disease Crisis, Orsolya Molnár, Eric Hoberg, Valeria Trivellone, Gábor Földvári, Daniel R. Brooks

MANTER: Journal of Parasite Biodiversity

The COVID-19 pandemic is the latest example of the profound socioeconomic impact of the emerging infectious disease (EID) crisis. Current health security measures are based on a failed evolutionary paradigm that presumes EID is rare and cannot be predicted because emergence requires the prior evolution of novel genetic capacities for colonizing a new host. Consequently, crisis response through preparation for previously emerged diseases and palliation following outbreaks have been the only health security options, which have become unsustainably expensive and unsuccessful. The Stockholm paradigm (SP) is an alternative evolutionary framework that suggests host changes are the result of changing conditions …

The Effectiveness Of Lithium Chloride In Eliciting A Taste Aversion Response In Blaptica Dubia, Ava Phelps

Journal of the South Carolina Academy of Science

No abstract provided.