Digital Commons Network^™

Macrophage-Derived Vascular Endothelial Growth Factor-A Is Integral To Neuromuscular Junction Reinnervation After Nerve Injury, Chuieng-Yi Lu, Katherine B. Santosa, Albina Jablonka-Shariff, Bianca Vannucci, Anja Fuchs, Isaiah Turnbull, Deng Pan, Matthew D. Wood, Alison K. Snyder-Warwick

Open Access Publications

Functional recovery in the end target muscle is a determinant of outcome after peripheral nerve injury. The neuromuscular junction (NMJ) provides the interface between nerve and muscle and includes non-myelinating terminal Schwann cells (tSCs). After nerve injury, tSCs extend cytoplasmic processes between NMJs to guide axon growth and NMJ reinnervation. The mechanisms related to NMJ reinnervation are not known. We used multiple mouse models to investigate the mechanisms of NMJ reinnervation in both sexes, specifically whether macrophage-derived vascular endothelial growth factor-A (Vegf-A) is crucial to establishing NMJ reinnervation at the end target muscle. Both macrophage number and Vegf-A expression increased …

Social Science Considerations For Integrating Aviation Technology, Emergency Services, And Human Resilience, Chelsea A. Lenoble, Joel M. Billings, Janel M. Ingraham, Ray H. Chang, Allison A. Kwesell

Journal of Aviation/Aerospace Education & Research

Unmanned aerial systems (UAS) have a range of innovative applications within the field of disaster management, underscoring the potential to enhance human security by integrating UAS across phases of disasters. This paper highlights important social science challenges that must be addressed to ensure the effective integration of UAS, the complex team of teams that respond to disasters, and the populations affected by disasters. Expanding upon points of intersection between UAS capabilities and disaster management identified in recent research, UAS uses in disaster management and corresponding psychosocial considerations are discussed. Broadly, these considerations focus on the training and development of the …

Clinicopathological And Immunohistochemical Study Of 29 Cases Of Solid-Pseudopapillary Neoplasms Of The Pancreas In Patients Under 20 Years Of Age Along With Detailed Review Of Literature, Nasir Ud Din, Shabina Rahim, Jamshid Abdul-Ghafar, Arsalan Ahmed, Zubair Ahmad

Department of Pathology and Laboratory Medicine

Background: Pancreatic Solid Pseudopapillary Neoplasms (SPNs) are rare low-grade malignant tumors with a marked preponderance for young females. Objective was to describe the morphology, differential diagnosis, and prognosis of SPNs in patients under 20 years of age and present a detailed review of literature.
Methods: A total of 29 cases in patients under 20 years of age reported as SPN during the period January 2014 to December 2019, were included in the study. These included 19 resection specimens, 4 incision biopsies and 6 cases received as blocks for second opinion. Hematoxylin and eosin (H&E) slides as well as immunohistochemistry (IHC) …

A Rapid Spectrophotometric Assay For Quantifying Seed Coat Saponins In Quinoa, Sydney Diver Szabo

Theses and Dissertations

Background and objectives: The commonly used afrosimetric foam-height method for quantifying saponins in quinoa is rapid but imprecise. A rapid UV/Vis method, utilizing the Liebermann-Burchard (LB) color reaction, was compared to the foam method across a range of saponin levels in washed and unwashed seed. Findings: A 6 min UV/Vis method provided greater precision and accuracy than the afrosimetric method at the lower saponin levels found in washed quinoa. The afrosimetric method did not differentiate saponin levels below 0.6 mg/mL but allows for useful relative comparisons of saponin content in unwashed quinoa where the foam height is large. Conclusions: The …

The Phenomenology Of Revisiting Lived Experience Through Photographic Images: Memory Formation, Narrative Construction And Self-Empowerment, Constantinos D. Nikiforos, Chryssoula Karakitsou

The Qualitative Report

This study examines the way photographs can trigger memories, help us revisit lived experiences and re-evaluate the past. Specifically, it explores how fragments of past experience survive in somebody’s internal world, what actually happens during recollection and how photographs shape someone’s narrative and their construction of meaning about life. The dynamics of memory formation in psychoanalytic theory, schema theory and cognitive neuroscience is discussed, alongside its impact on subjectivity during retrieval and reconstruction. Additionally, the study draws upon the main theories on photographic images and on studies using visual data, which provide a more pluralistic perspective that entails both a …

Translating Greek Mythology In Contemporary Chinese Science Fiction, Emily Olive Moore

Theses and Dissertations

Given its early connection to western science fiction, it is not entirely surprising that contemporary Chinese science fiction (csf) frequently references the "west" in general and Greek mythology in particular. The three works that I analyze in this paper are Xia Jia's "Psychology Game," Gu Shi's "Chimera," and Egoyan Zheng's The Dream Devourer. These three texts utilize Greek mythology in different ways, to different degrees, and with different purposes, and yet they all use Greek mythology to visually disrupt their respective texts. Xia Jia ends "Psychology Game" with a direct Greek-language quotation. Throughout "Chimera," Gu Shi quotes Chinese translations of …

The George-Anne Daily, Georgia Southern University

George-Anne Media Group: Newsletters & Magazines

No abstract provided.

Autonomous Cyber Weapons And Command Responsibility, Russell Buchan, Nicholas Tsagourias

International Law Studies

Autonomous cyber weapons have made their way onto the battlefield, raising the question of whether commanders can be held criminally responsible under command responsibility when war crimes are committed. The doctrine of command responsibility has a long history in international criminal law and comprises three core elements: the existence of a superior-subordinate relationship, the commander’s knowledge of the crime, and the commander’s failure to prevent or repress the subordinate’s criminal actions. This article unpacks the content of these elements and applies them to autonomous cyber weapons by treating them as being analogous to soldiers since they operate within an organized …

Charter School Autonomy In An Era Of Standards-Based Reforms, Karen M. Phillips

Teacher Education, Educational Leadership & Policy ETDs

This study examined the impact of standards-based prescribed reforms on the capacity of charter schools to maintain autonomy needed for innovation and to meet school-specific goals and missions. Charter schools are constructed on the concept of autonomy and innovation while standards-based reform initiatives are based on concepts of prescriptive accountability and standardization.

Utilizing qualitative research case study methodology, I selected three case study charter schools located in northern New Mexico and conducted semi-structured interviews with leaders and teachers from the schools in addition to reviewing document artifacts. I developed a conceptual framework of three interconnected elements of autonomy – Regulation, …

Information Crossroads: Intersection Of Military And Civilian Interpretations Of Cyber Attack And Defense, Carlos Plazas

The University of Cincinnati Intellectual Property and Computer Law Journal

No abstract provided.

Assessing The Unethical Phenomenon Behind Hollywood’S Handshake Agreements, Daniel Rico

University of Miami Business Law Review

The Hollywood Film Industry has maintained a unique characteristic of allowing substantial capital investments to regularly proceed on the basis of oral (“handshake”) agreements.1 These handshake agreements result in an uncertain threat of legal enforcement and an increased exposure to contract liability. Nevertheless, handshake contracts have become so prevalent in Hollywood’s entertainment industry that no matter one’s opinion on the merits of using these contracts, attorneys have conformed to this longstanding tradition in order to stay competitive.

As a result, this longstanding practice of conducting business through handshake agreements has contributed to another time-honored Hollywood tradition: contract disputes. Hollywood’s flexible …

Emerging Internet Technologies And The Regulation Of User Privacy, Phil Nyoni, Mthulisi Velempini, Nehemiah Mavetera

The African Journal of Information Systems

Modern Internet-based technologies pose a threat to privacy, as they possess multiple sensors or features that collect data about users. There is a need to determine the privacy risks that affect users in South Africa as there are a few studies on the subject. A qualitative study was done which involved interviewing seven experts and a survey consisting of 101 respondents. The results show that regulators view emerging technologies as potentially risky and are motivated by public interest to develop protective laws. It therefore is necessary that regulators develop robust laws to help prevent privacy violations. Furthermore, this paper proposes …

Immigration, Retaliation, And Jurisdiction, Daniel E. Simon

University of Chicago Legal Forum

No abstract provided.

When Free Speech Isn’T Free: The Rising Costs Of Hosting Controversial Speakers At Public Universities, Rebecca Roman

University of Chicago Legal Forum

No abstract provided.

“Segs And The City” And Cutting-Edge Aesthetic Experiences: Resolving The Circuit Split On Tour Guides’ Licensing Requirements And The First Amendment, Marie J. Plecha

University of Chicago Legal Forum

No abstract provided.

Preserving A Democratic Shield: First Amendment Challenges To Michigan’S Independent Redistricting Commission, Michael Ortega

University of Chicago Legal Forum

No abstract provided.

The Practice Of Prayer At School Board Meetings: The Coercion Test As A Framework To Determine The Constitutionality Of School Board Prayer, Claire Lee

University of Chicago Legal Forum

No abstract provided.

Climate Change Disclosures After Nifla, Daniel Abrams

University of Chicago Legal Forum

No abstract provided.

The Majoritarian Press Clause, Sonja R. West

University of Chicago Legal Forum

No abstract provided.

Lapidation And Apology, Cass R. Sunstein

University of Chicago Legal Forum

Groups of people, outraged by some real or imagined transgression, often respond in a way that is wildly disproportionate to the occasion, thus ruining the transgressor’s day, month, year, or life. To capture that phenomenon, we might repurpose an old word: lapidation. Technically, the word is a synonym for stoning, but it sounds much less violent. It is also obscure, which makes it easier to enlist for contemporary purposes. Lapidation plays a role in affirming, and helping to constitute, tribal identity. It typically occurs when a transgressor is taken to have violated a taboo, which helps account for the different …

Free Speech And The “Unique Evils” Of Public Accommodations Discrimination, Elizabeth Sepper

University of Chicago Legal Forum

No abstract provided.

Free Speech Overrides, Frederick Schauer

University of Chicago Legal Forum

No abstract provided.

Discrimination, The Speech That Enables It, And The First Amendment, Helen Norton

University of Chicago Legal Forum

No abstract provided.

Defending Speech Crimes, Judith P. Miller

University of Chicago Legal Forum

No abstract provided.

The First Amendment As A Procrustean Bed?: On How And Why Bright Line First Amendment Tests Can Stifle The Scope And Vibrancy Of Democratic Deliberation, Ronald J. Krotoszynski Jr.

University of Chicago Legal Forum

No abstract provided.

Uncommon Law: The Past, Present And Future Of Libel Law In A Time Of “Fake News” And “Enemies Of The American People”, Jane E. Kirtley

University of Chicago Legal Forum

No abstract provided.

Must Free Speech Be Harmful?, Leslie Kendrick

University of Chicago Legal Forum

No abstract provided.

Is There An Anti-Democracy Principle In The Post- Janus V. Afscme First Amendment?, Charlotte Garden

University of Chicago Legal Forum

No abstract provided.

The Internet As A Speech Machine And Other Myths Confounding Section 230 Reform, Danielle Keats Citron, Mary Anne Franks

University of Chicago Legal Forum

No abstract provided.

The Shifting Law Of Sexual Speech: Rethinking Robert Mapplethorpe, Amy Adler

University of Chicago Legal Forum

No abstract provided.