Digital Commons Network^™

Significance Of Secondary Fe-Oxide And Fe-Sulfide Minerals In Upper Peak Ring Suevite From The Chicxulub Impact Structure, Christina M. Verhagen, Ji In Jung, Sonia M. Tikoo, Axel Wittmann, David A. Kring, Stefanie Brachfeld, Laying Wu, Dale H. Burns, Sean P.S. Gulick

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

The suevite (polymict melt rock-bearing breccia) composing the upper peak ring of the Chicxulub impact crater is extremely heterogeneous, containing a combination of relict clasts and secondary minerals. Using scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy (SEM/EDS) and electron probe microanalysis (EPMA), we investigated the nature and occurrence of primary and secondary Fe-oxide and Fe-sulfide minerals to better understand hydrothermal trends such as mineral precipitation and dissolution, and to document the remobilization of Fe and associated siderophile elements within suevites. Large primary Fe-oxides (~20–100 µm) reveal decomposition and dissolution patterns, forming sub-micrometer to micrometer Fe-oxide phases. Secondary sub-micrometer Fe-oxide …

Urban Remote Sensing With Spatial Big Data: A Review And Renewed Perspective Of Urban Studies In Recent Decades, Danlin Yu, Chuanglin Fang

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

During the past decades, multiple remote sensing data sources, including nighttime light images, high spatial resolution multispectral satellite images, unmanned drone images, and hyperspectral images, among many others, have provided fresh opportunities to examine the dynamics of urban landscapes. In the meantime, the rapid development of telecommunications and mobile technology, alongside the emergence of online search engines and social media platforms with geotagging technology, has fundamentally changed how human activities and the urban landscape are recorded and depicted. The combination of these two types of data sources results in explosive and mind-blowing discoveries in contemporary urban studies, especially for the …

Supply Chain Success Depends On Workers, Sarah Schiffling, Nikolaos Valantasis Kanellos

Articles

2022 proved to be a difficult year for the people side of supply chains and the global transport networks that support them. Labour shortages and labour disputes put further pressure on systems that were already struggling with the fallout from the Covid-19 pandemic, the war in Ukraine, and the impact of climate change. Amid high levels of inflation, workers around the world have been striking for better pay and conditions, in areas as different as healthcare, waste management, and teaching. For example, 2022 saw port related strikes quadrupling in comparison to the previous year.

Iowa Waste Reduction Center Newsletter, March 2023, University Of Northern Iowa. Iowa Waste Reduction Center.

Iowa Waste Reduction Center Newsletter

Contents:

--- IWRC Energy Trends Workshop
--- Iowa Minor Source Emissions Inventory Assistance
--- Industry News

Unbelievable: How Narrative Can Help Vulnerable Narrators Overcome Perceived Unreliability In The Legal System, Cathren Page

Articles

This article examines how advocates can champion vulnerable narrators’ truths. First, advocates must prime the audience by educating the audience about the ways the vulnerability manifests; this process helps to allay credibility questions. Second, advocates must reframe seemingly untrustworthy behavior by showing how the behavior is consistent with someone in the vulnerable narrator’s situation. Third, advocates must create what fiction writers call verisimilitude—a sense of reality—by including concrete details that logically fit together in the legal narrative. Finally, advocates must label the tactics commonly used to discredit vulnerable narrators so that the audience can see those tactics for what they …

An Analysis Of College Students’ Stories About How Their Religious Backgrounds Impacted Their Sexual Attitudes, Brookelyn Bochenek

Communication Studies

The goal of this paper was to examine the impact of college students’ religious background on their sexual attitudes. Grounded in the Narrative Paradigm (Fisher, 1984), qualitative interviews were conducted to allow participants to share their experiences. Thematic analysis of the data (Braun & Clarke, 2006) was conducted to uncover the themes that animated their narratives. The themes that emerged were a) conceptualization of sex, b) exploration of sexuality and dating, and c) negotiation of religious identity and beliefs. Findings were consistent with and corroborated past research regarding sexual socialization and religious dualities. Study limitations and directions for further research …

Study On Visibility Promotion For Regional High-End Hotels Based On The Value Co-Creation Theory, Pingan Luo

Dissertations and Theses Collection (Open Access)

Regional high-end hotels play a great leading role in industry communication, tourism, and consumer culture in the area where they are located. However, regional high-end hotels rely on the area’s industry background and economic development for their survival and operations. Hence, their brand influence seldom spread outside the area. As a result, the limitations of brand awareness have been challenging the rapid development of regional high-end hotels. The existing research has not come to a clear theoretical response to this challenge. To enhance research in this field, this paper grounded on value co-creation theory posed one core question and three …

The Legacy Of Trayvon Martin—Neighborhood Watches, Vigilantes, Race, And Our Law Of Self-Defense, Mark S. Brodin

Marquette Law Review

Reflecting back a decade later, what is the enduring significance of the Trayvon Martin case—a Black teenager whose life is violently cut short, and a legal system that accepted his death without consequence? The poet Elizabeth Alexander speaks of “The Trayvon Generation” of Black youth who have grown up in the haunting shadow of his killing, and the anguished parents who cannot protect their children from such a fate. America’s first Black president spoke for them: “When I think about this boy, I think about my own kids. If I had a son, he’d look like Trayvon,” Barack Obama told …

Warren/Burger Courts Exalted “Free” Expression Over Other American Values, Louis W. Hensler Iii

Marquette Law Review

Anglo-American defamation law started with a simple condemnation of the sin of evil speaking. Eventually, this value condemning harmful speech was accommodated to the value of speaking the truth, even hurtful truth. A third value of fostering responsible self-government was injected into American defamation law at and around the time of the American Revolution. This value makes it especially important for citizens to freely speak even hurtful truth about their government.

2023-March-01-Etsu Pharmacy Alumnus Demonstrates Critical Role Of Pharmacists After Medical Emergency, Bill Gatton College Of Pharmacy, East Tennessee State University, University Marketing And Communication, East Tennessee State University

ETSU News

When East Tennessee State University (ETSU) Bill Gatton College of Pharmacy alumnus Hayden Stanton (’22), PharmD, MBA, went to work at Food City Pharmacy in early December, it was just another day in the life of a community pharmacist: verifying prescriptions, giving vaccinations, and counseling patients to aid in taking medications effectively.  

But what he didn’t expect was a medical emergency that would have him go beyond his usual community pharmacy role and put his medical training to the test.

Katie Callerhorn, a current medical student at ETSU Quillen College of Medicine, was experiencing what she thought was an allergic …

Long-Term Fixes For Short-Term Leases: The Unsettled World Of Airbnb Regulation, Clayton Watts

The Business, Entrepreneurship & Tax Law Review

Airbnb and the sharing economy are becoming a huge part of the United States and the world economy. The rise of Airbnb, however, has caused strife as jurisdictions seek to regulate and moderate the side effects of having Airbnb rentals in their communities. There is no consensus about how to accomplish this, though there are four main approaches that have surfaced: the Outlawing Model, the Anti-Local Model, the Taxation Model, and the Restriction Model. Each one presents its own strengths and weaknesses. This article seeks to analyze the development of Airbnb regulation through these different approaches and to try and …

Sampled! Revisiting Fair Use And De Minimus Copying In Music Sampling, Connie Davis Nichols

The Business, Entrepreneurship & Tax Law Review

Could your favorite mash-up be an infringement under Copyright law? At one time, sound recordings featured a simplified copyright infringement analysis under the 2005 Bridgeport Music decision, which held that the Copyright Act provided copyright holders an exclusive right to sample their own work and any other sampling constituted infringement, unless it was a fair use. This decision remained intact until the VMG decision in 2016, which renewed the availability of the de minimis infringement defense in music sampling cases and held that sampling without a license did not constitute infringement so long as the sample was not recognizable by …

2023-March-01-Meet Railroad 'Captain Tom' Goodin, University Marketing And Communication, East Tennessee State University

ETSU News

JOHNSON CITY – Supervisors called him faithful and loyal and ever safety-minded. Patrons lauded him for kindness and empathy. 
 
Some said he loved the job more than life itself. 
 
One thing is for sure: he was passionate about the railroad.
 
The late Thomas E. Goodin, a conductor with the Clinchfield Railroad, is an anomaly in railroad history. He worked an astonishing 51 years and received neither an injury nor a demerit.

ETSU’s Archives of Appalachia home to hundreds of artifacts

This work and more has been digitally cataloged by the Archives of Appalachia, part of the Center for Appalachian …

Buried Hope: Assessing The Future Of Carbon Sequestration In The U.S. Under The Updated 45q Tax Credit, Alden Smith

The Business, Entrepreneurship & Tax Law Review

The urgent need to combat climate change has prompted governments world-wide to explore innovative policy measures to reduce greenhouse gas emissions. One such measure is the process of carbon capture and sequestration in which carbon dioxide is captured either directly from the atmosphere or prior to its release. This article will analyze updates to the 45Q tax credit passed in the Inflation Reduction Act of 2022, in which Congress increased tax incentives for industries that use carbon capture technology. This analysis will explain carbon capture technology, survey use of the technology, and discuss the viability of the latest updates to …

Poked Zine, Geneva Lindsley

Graphic Communication

It is well-known that a stigma exists toward tattooed individuals. In the corporate world, many employers have asked their employees to cover any skin ink to preserve the image the company may have. Even in the U.S. Army, recruits are restricted in the placement of their tattoos, not being able to have designs on their face or certain sizes on their neck and hands (Lacdan, 2022). Studies show that “people view tattooed individuals as possessing a number of negative character attributes'' (Broussard & Harton, 2018). The question we must ask ourselves is why these stigmas exist. Not only are the …

"Think Globally, Act Locally": New York's Evolving Approach To Address Fossil Fuel Electric Use In Proof-Of-Work Bitcoin Mining Operations Contributing To Climate Change, Adriana Montante

Journal of International Business and Law

No abstract provided.

Body Mass Index Percentiles Versus Body Composition Assessments: Challenges For Disease Risk Classifications In Children, Jody L. Clasey, Elizabeth Ann Easley, Margaret O'Bryan Murphy, Stefan G. Kiessling, Arnold Stromberg, Aric Schadler, Hong Huang, John A. Bauer

UK CARES Faculty Publications

Background: Identifying at-risk children with optimal specificity and sensitivity to allow for the appropriate intervention strategies to be implemented is crucial to improving the health and well-being of children. We determined relationships of body mass indexes for age and sex percentile (BMI%) classifications to actual body composition using validated and convenient methodologies and compared fat and non-fat mass estimates to normative cut-off reference values to determine guideline reliability. We hypothesized that we would achieve an improved ability to identify at-risk children using simple, non-invasive body composition and index measures.

Methods: Cross-sectional study of a volunteer convenience sample of 1,064 (537 …

Practice Habits Of Instrumental Music Students In Elementary School Vapa Programs: An Empirical Mixed-Methods Survey, Timothy Johnson

Doctor of Education (EdD)

The purpose of this empirical research study was to gain knowledge about the practice habits of elementary school students in Grades 5 and 6. Sixty-five instrumental music students served as research subjects. They were enrolled in the newly established string orchestra supported by the Fairfax Elementary School District. Drawing upon my empirical experiences and instrumental music training, I identified and examined practice habits affecting motivation to learn music. Data generated from five open-ended and ten closed-ended questions were analyzed and contributed to the findings from the survey. An examination of published literature also contributed to the collection of resource data. …

Use Of Sources In Ancient Compositions, James W. Barker

Faculty/Staff Personal Papers

This essay contextualizes the Synoptic Gospels in terms of ancient writing materials and processes. Greco-Roman writers predominantly used waxed tablets and bookrolls, although codices emerged in the first century CE. Authors could recall texts from memory, but writers could also maintain visual contact when studying, collating, copying, quoting, or paraphrasing sources. Previous scholarship has highlighted the difficulties of interweaving multiple sources and rearranging their sayings and narratives. However, neither operation was unprecedented or overly complicated, as evinced by Septuagint recensions, Josephus’s Antiquities, and Tatian’s Diatessaron. Some writing processes were more complicated than others, but ancient authors did not always work …

Students' Perceptions Of Teaching Methods For First-Year Dental Students During Covid-19, Ellen Lee Dds, Jungwon Roh, Aspen Wang, Aaron Bai Dds, Huan-Yu Chen Dds

The New York State Dental Journal

The purpose of this study is to determine the student perceptions on teaching methods for first year dental students using zoom to teach didactics and preclinical hand skills. Because of COVID- 19 other means of teaching had to be implemented and classes were held remotely. Our aim is to determine student perceptions on retention, understanding and learning of didactic and preclinical hands on lectures. Students felt that didactic lectures through zoom increased their retention and understanding in learning the material. They felt that pre-clinical hands on lectures through zoom decreased their retention and understanding in learning.

Protecting Students: Data Privacy In The African Union, Etienne Vallée, Yu-Chang Hsu

Educational Technology Faculty Publications and Presentations

The adoption by the African Union of its Convention on Cyber Security and Personal Data Protection in 2014 represented a step forward to protect personal data and to ensure that data remain private and secure. This is especially important for students, who often have no autonomy in the educational technology they use. Students cannot choose why data and information is collected, nor how it is used. In this paper, the importance of data privacy in general is explored, along with a particular focus on educational data privacy. The legal implications for the protection of data privacy in Africa are then …

Application Of Connected Vehicle Data To Assess Safety On Roadways, Mandar Khanal, Nathaniel Edelmann

Civil Engineering Faculty Publications and Presentations

Using surrogate safety measures is a common method to assess safety on roadways. Surrogate safety measures allow for proactive safety analysis; the analysis is performed prior to crashes occurring. This allows for safety improvements to be implemented proactively to prevent crashes and the associated injuries and property damage. Existing surrogate safety measures primarily rely on data generated by microsimulations, but the advent of connected vehicles has allowed for the incorporation of data from actual cars into safety analysis with surrogate safety measures. In this study, commercially available connected vehicle data are used to develop crash prediction models for crashes at …

Good Vs Well, Laura Russell

Word for Word 2023

No abstract provided.

Creating The Capacity For Digital Government, Cheow Hoe Chan, Steven M. Miller

Asian Management Insights

This article explains how a well-thought-out data policy, supported by a tech stack and cloud infrastructure, an agile way of working, and coordinated whole-of-government leadership, are fundamental to successful government digital transformation efforts, as exemplified by the Singapore government’s digital journey. As part of explaining how to create the capacity for digital government, the main sections of this article cover:

• The origins of GovTech
• How thinking big, starting small and acting fast is a practical strategy for organisational learning
• The importance of horizontal platforms and other enablers of a horizontal approach
• Data architecture and policy
• “Shifting left” with internal technology …

Steering Steadily In The Post-Pandemic World, Chartsiri Sophopanich, Chin Tiong Tan

Asian Management Insights

Chartsiri Sophonpanich, President of Bangkok Bank, speaks with Tan Chin Tiong about the future of banking in Thailand and the region as the world slowly emerges from the COVID-19 pandemic.

Making Morbidity Multiple: History, Legacies, And Possibilities For Global Health, Justin Dixon, Emily Mendenhall, Edna Bosire, Felix Limbani, Rashida A. Ferrand, Clare I R. Chandler

Brain and Mind Institute

Multimorbidity has been framed as a pressing global health challenge that exposes the limits of systems organised around single diseases. This article seeks to expand and strengthen current thinking around multimorbidity by analysing its construction within the field of global health. We suggest that the significance of multimorbidity lies not only in challenging divisions between disease categories but also in what it reveals about the culture and history of transnational biomedicine. Drawing on social research from sub-Saharan Africa to ground our arguments, we begin by describing the historical processes through which morbidity was made divisible in biomedicine and how the …

Restructuring American Antitrust Law: Institutionalist Economics And The Antitrust Labor Immunity, 1890–1940s, Laura Phillips-Sawyer

University of Chicago Law Review

Labor unions and their leaders were cast as the perennial antitrust defendants for the first fifty years of federal antitrust law, and this historic imbalance fostered a movement in economic scholarship and labor activism to restructure American antitrust law. The progressive liberal-institutionalist movement in economics played an important role in legitimizing trade unions by recasting them, not as anticompetitive cartels, but rather as a necessary corollary to the growing market power of industrial firms. Louis Brandeis, the litigator and future jurist, drew from institutionalists’ work to support antitrust reform. He argued that antitrust law was not necessarily anathema to the …

The Jwst Early-Release Science Program For Direct Observations Of Exoplanetary Systems Ii: A 1 To 20 Μm Spectrum Of The Planetary-Mass Companion Vhs 1256-1257 B, Brittany E. Miles, Beth A. Biller, Polychronis Patapis, Kadin Worthen, Emily Rickman, Kielan K.W. Hoch, Andrew Skemer, Marshall D. Perrin, Niall Whiteford, Christine H. Chen, B. Sargent, Sagnick Mukherjee, Caroline V. Morley, Sarah E. Moran, Mickael Bonnefoy, Simon Petrus, Aarynn L. Carter, Elodie Choquet, Sasha Hinkley, Kimberly Ward-Duong, Jarron M. Leisenring, Maxwell A. Millar-Blanchaer, Laurent Pueyo, Shrishmoy Ray, Steph Sallum, Karl R. Stapelfeldt, Jordan M. Stone, Jason J. Wang, Olivier Absil, William O. Balmer, Anthony Boccaletti, Mariangela Bonavita

Astronomy: Faculty Publications

We present the highest fidelity spectrum to date of a planetary-mass object. VHS 1256 b is a (∼8″, a = 150 au), young, planetary-mass companion that shares photometric colors and spectroscopic features with the directly imaged exoplanets HR 8799c, d, and e. As an L-to-T transition object, VHS 1256 b exists along the region of the color-magnitude diagram where substellar atmospheres transition from cloudy to clear. We observed VHS 1256 b with JWST's NIRSpec IFU and MIRI MRS modes for coverage from 1 to 20 μm at resolutions of ∼1000-3700. Water, methane, carbon monoxide, carbon dioxide, sodium, and potassium are …

Labor Market Concentration And Competition Policy Across The Atlantic, Satoshi Araki, Andrea Bassanini, Andrew Green, Luca Marcolin, Cristina Volpin

University of Chicago Law Review

Drawing upon data from the largest cross-country study of labor market concentration to date, this Essay analyzes the level of concentration of labor-input markets in Europe and North America and provides a comparative perspective on employers’ monopsony power. It explores the characteristics of monopsony in labor markets and documents its impact by looking at the magnitude of employer concentration in selected jurisdictions. Using a harmonized dataset of online vacancies, this Essay shows that European labor markets are no more competitive than North American ones. It also supports the view that the effects of concentration on labor markets are broadly similar …

Tyrannies Gave Rise To Martial Arts, But Enlightened Martial Philosophies Reveal A Better Way, Michael Andregg

Comparative Civilizations Review

Most of this brief review will be academic history, but one of the truisms of the martial arts is that it is never strictly “academic.” Words on paper cannot express some things at the heart of the art. Many of the most thoughtful masters of various schools have worried about how to cultivate students with the discipline and philosophical background to be “safe” for polite society. This is a similar problem for police departments and even armies. The best wish to train professionals in ways of being deadly, without empowering undisciplined people to harm innocents. Therefore, part of this paper …