Digital Commons Network^™

Speciation-By-Depth On Coral Reefs: Sympatric Divergence With Gene Flow Or Cryptic Transient Isolation?, Carlos Prada, Michael E. Hellberg

Faculty Publications

The distributions of many sister species in the sea overlap geographically but are partitioned along depth gradients. The genetic changes leading to depth segregation may evolve in geographic isolation as a prerequisite to coexistence or may emerge during primary divergence leading to new species. These alternatives can now be distinguished via the power endowed by the thousands of scorable loci provided by second-generation sequence data. Here, we revisit the case of two depth-segregated, genetically isolated ecotypes of the nominal Caribbean candelabrum coral Eunicea flexuosa. Previous analyses based on a handful of markers could not distinguish between models of genetic exchange …

Poem No. 124, November 2020, Huntsville Literary Association (Huntsvile, Ala.)

POEM

The Huntsville Literary Association was founded in 1967 to provide a community for writers, readers, and artists through workshops, readings, and educational programs. One of their key contributions is the literary magazine titled POEM which showcases original writings from both established and emerging writers. This issue features poems from various writers.

Single-Case Experimental Designs For Behavioral Neuroscience, Paul L. Soto

Faculty Publications

Single-case experimental designs (SCEDs) are commonly used in behavior analytic research but rarely used in behavioral neuroscience research. The recent development of technologies that allow control of the timing of neurobiological events such as gene expression and neuronal firing enable the fruitful application of SCEDs for the study of brain-behavior relations. There are at least 3 benefits expected from applying SCEDs to study how neurobiological events affect behavior. First, SCEDs entail direct within- and across-subject assessments of reliability, likely increasing the probability of replication across studies and encouraging a search for the causes of replication failure when they occur. Second, …

Effects Of Cold Storage On Life-History Traits Of Aphidius Matricariae, Mehran Rezaei, Ali A. Talebi, Yaghoub Fathipour, Javad Karimzadeh, Mohammad Mehrabadi, Gadi V.P. Reddy

Faculty Publications

Aphidius matricariae Haliday (Hymenoptera: Braconidae) is a polyphagous solitary endoparasitoid, attacking more than 40 species of aphids. This parasitoid is an important commercial product of many companies that produce biological control agents. Storage at low temperature increases the shelf life of many biocontrol agents, allowing companies to provide a steady and sufficient supply of insects for biocontrol programs. In the current study, the effects of cold storage of 1-day-old host mummies with A. matricariae for various time periods (5, 10, 15, 20, and 30 days) at 5 °C on the parasitoid’s key life-history traits were investigated. Parameters assessed after storage …

Novel Targets In Glucose Homeostasis And Obesity—Lesson From Rare Mutations, Bing Feng, Pingwen Xu, Yanlin He

Division of Basic Science Faculty Publications

Purpose of Review: Obesity and diabetes have already become the second largest risk factor for cardiovascular disease. During the last decade, remarkable advances have been made in understanding the human genome’s contribution to glucose homeostasis disorders and obesity. A few studies on rare mutations of candidate genes provide potential genetic targets for the treatment of diabetes and obesity. In this review, we discussed the detailed findings of these studies and the possible causalities between specific genetic variations and dysfunctions in energy or glucose homeostasis. We are optimistic that novel therapeutic strategies targeting these specific mutants for treating and preventing diabetes …

Indirect, Non-Thermal Atmospheric Plasma Promotes Bacterial Killing In Vitro And Wound Disinfection In Vivo Using Monogenic And Polygenic Models Of Type 2 Diabetes (Without Adverse Metabolic Complications), Chris R. Cooley, John Mark Mclain, Samuel D. Dupuy, Adrianna E. Eder, Molly Wintenberg, Kimberly Kelly-Wintenberg, Alan Wintenberg, J. Jason Collier, Susan J. Burke, Michael D. Karlstad

Division of Basic Science Faculty Publications

ABSTRACTA novel atmospheric plasma device that uses indirect, non-thermal plasma generated from room air is being studied for its effects on wound disinfection in animal wounds of monogenic and polygenic murine models of type 2 diabetes. As a proof-of-concept report, the goal of this study was to demonstrate the efficacy and safety of the indirect non-thermal plasma (INTP) device in disinfecting polycarbonate filters established with Pseudomonas aeruginosa (PAO1) biofilms as well as wound disinfection in diabetic murine wounds. Dorsal excisional wounds in BALB/c, polygenic TALLYHO, and monogenic db/db mice established with PAO1 infection all demonstrated a 3-log colony-forming unit (CFU) …

Multi-Trait Genomic Prediction Of Yield-Related Traits In Us Soft Wheat Under Variable Water Regimes, Jia Guo, Jahangir Khan, Sumit Pradhan, Dipendra Shahi, Naeem Khan, Muhsin Avci, Jordan Mcbreen, Stephen Harrison, Gina Brown-Guedira, J. Paul Murphy, Jerry Johnson, Mohamed Mergoum, Richanrd Esten Mason, Amir M.H. Ibrahim, Russel Sutton, Carl Griffey, M. A. Babar

Faculty Publications

The performance of genomic prediction (GP) on genetically correlated traits can be improved through an interdependence multi-trait model under a multi-environment context. In this study, a panel of 237 soft facultative wheat (Triticum aestivum L.) lines was evaluated to compare single-and multi-trait models for predicting grain yield (GY), harvest index (HI), spike fertility (SF), and thousand grain weight (TGW). The panel was phenotyped in two locations and two years in Florida under drought and moderately drought stress conditions, while the genotyping was performed using 27,957 genotyping-by-sequencing (GBS) single nucleotide polymorphism (SNP) makers. Five predictive models including Multi-environment Genomic Best Linear …

Understanding The Effects Of Colleague Participation And Public Cause Proximity On Employee Volunteering Intentions: The Moderating Role Of Power Distance, Jundong Hou, Ling Qian, Chi Zhang

Scholarship and Professional Work - Business

Many organizations encourage their employees to participate in charitable activities as part of their corporate social responsibility strategies. As a result, there has been an increased research interest in employee volunteering behavior. However, while previous research on employee volunteering decisions has focused on both individual-level and organizational-level factors, there has been less focus on peer involvement and volunteer cause proximity. To go some way to filling this research area, this paper conducted two studies to examine the possible effects of colleague participation, colleague position and public cause proximity on employee volunteering intentions. Study 1 found that colleague participation and public …

Fire, Native Ecological Knowledge, And The Enduring Anthropogenic Landscapes Of Yosemite Valley, Douglas Deur, Rochelle Bloom

Anthropology Faculty Publications and Presentations

Yosemite Valley is a place with rich and enduring traditions of Indigenous Ecological Knowledge, manifesting in specific management practices that, in turn, leave discernible imprints upon the natural landscape. Historically, the Native American inhabitants of Yosemite Valley have employed a variety of techniques that materially enhance the availability of culturally preferred plant communities. This chapter identifies specific techniques that appear consistently in the oral traditions and written historical accounts of the valley. These methods included anthropogenic burning, pruning and coppicing, clearing underbrush beneath trees, hand eradication (“weeding”) of certain competing species, selective harvesting, smoking, “knocking” of dead wood from the …

November 2020 Cvm Library Newsletter, Mississippi State University

CVM Library Newsletters

Newsletter of the College of Veterinary Medicine Library at Mississippi State University.

Corporations And The Original Meaning Of “Citizens” In Article Iii, Mark Moller, Lawrence B. Solum

UC Law Journal

Article III confers the judicial power of the United States over controversies between “citizens” of different states. In Section 1332(c) of Title 28 of the United States Code, Congress has provided that for the purposes of diversity jurisdiction, corporations are citizens of the state in which they are incorporated and the state in which their principal place of business is located. This raises the question whether corporations are citizens within the original public meaning of Article III of the Constitution. This Article demonstrates that in 1787 the word “citizen” referred only to natural persons and therefore that corporations cannot be …

From Horseback To The Moon And Back: Comparative Limits On Police Searches Of Smartphones Upon Arrest, Bryce Clayton Newell, Bert-Jaap Koops

UC Law Journal

The search of a smartphone by the police in connection with an arrest carries the potential to intrude into the very core of an arrestee’s private life. Indeed, such a search has been compared to providing a “window[] to our inner private lives,” including aspects of our lives completely disconnected from the reasons for the arrest. In recent years, the supreme courts of the United States, Canada, and the Netherlands (as well as Dutch legislators) have handed down rules about how, and whether, police may search an arrestee’s smartphone upon arrest without first obtaining a warrant or other court order. …

One Interpretation Of The Current Pandemic Emphasizing Political Economy And Culture: Pandemic! Covid-19 Shakes The World, Edward Sandowski, Betty J. Harris

International Dialogue

Slavoj Žižek’s “little book” (85) on the current global pandemic and its ramifications has been written and published very rapidly. Nonetheless, this is not a rush job by a notably prolific author. The book is an achievement well worth respect and detailed attention. It is part of the vast and increasingly manifold set of commentaries on the pandemic and its political economic and cultural implications. Žižek has produced a book linked in its origins with an early time in the pandemic. We can anticipate a much lengthier and as yet unpredictable unfolding of historical changes arising from the pandemic. Žižek …

Health Have, Health Have Nots In A Time Of Covid-19, Sandro Galea

Center for Policy Research

In this brief, my goal is to talk about something which has animated a lot of my thinking and writing in the past decade. It is how our health is fundamentally socially patterned and reflects the world around us. This has been true for decades in this country, and one could also argue, globally, however this brief will focus on this topic at the national level. As you will see, I will talk mostly of health haves and health have nots in general, but as we progress, show how COVID-19 has made this evermore apparent.

Dispute Settlement Under The African Continental Free Trade Area Agreement: A Preliminary Assessment, Olabisi D. Akinkugbe

Articles, Book Chapters, & Popular Press

The African Continental Free Trade Area Agreement (AfCFTA) will add a new dispute settlement system to the plethora of judicial mechanisms designed to resolve trade disputes in Africa. Against the discontent of Member States and limited impact the existing highly legalized trade dispute settlement mechanisms have had on regional economic integration in Africa, this paper undertakes a preliminary assessment of the AfCFTA Dispute Settlement Mechanism (DSM). In particular, the paper situates the AfCFTA-DSM in the overall discontent and unsupportive practices of African States with highly legalized dispute settlement systems and similar WTO-Styled DSMs among other shortcomings. Notwithstanding the transplantation of …

Ag-Gag Laws, Animal Rights Activism, And The Constitution: What Is Protected Speech?, Jodi Lazare

Articles, Book Chapters, & Popular Press

This article examines the constitutionality of ag-gag legislation that has recently been adopted by two Canadian provinces and is on the horizon in others. Ag-gag legislation prohibits activities such as trespass onto agricultural animal operations, gaining entry onto agriculture operations using false pretences, and interfering with the transport of farmed animals to slaughter. The analysis draws on case law and literature interpreting section 2(b) of the Canadian Charter of Rights and Freedoms and engages with scholarship related to animal rights activism, American ag-gag legislation, and feminist animal studies to argue that ag-gag laws violate the fundamental freedoms protected by the …

Managing For Change: Achieving Systemic Reform Through The Effective Implementation Of Networks For School Improvement, Ayeola Kinlaw, Meghan Snyder, Elizabeth Chu, Matty Lau, Shurin (Susan) Lee, Pavithra Nagarajan

Center for Public Research and Leadership

In August 2018, the Bill & Melinda Gates Foundation (“the foundation”) launched its Networks for School Improvement (NSIs) initiative. To further its own continuous learning as well as the learning of its grantees and the educational field, the foundation engaged the Center for Public Research and Leadership (CPRL) to conduct a formative evaluation of the NSIs initiative during its first two years. The research questions that guided this study were:

1. How are network hubs implementing the Network for School Improvement (NSI) strategy?
2. What are the characteristics of effective networks and network hubs?

To answer these questions, CPRL used a qualitative …

Toward The Standardization Of Mesoscale Meteorological Networks, Christopher Fiebrich, Kevin Brinson, Rezaul Mahmood, Stuart Foster, Megan Schargorodski, Nathan L. Edwards, Christopher A. Redmond, Jennie R. Atkins, Jeffrey Andresen, Xiaomao Lin

School of Natural Resources: Faculty Publications

Although they share many common qualities in design and operation, mesonetworks across the United States were established independently and organically over the last several decades. In numerous instances, the unique ways each network matured and developed new protocols has led to important lessons learned. These experiences have been shared in informal ways among various network operators over the years to promote reliable operation. As existing networks begin to introduce new sensors and technologies, and as new networks come online, there is a common need for guidance on best practices. This paper aims to formally provide recommendations to improve and harmonize …

100 Years After Suffrage: Just How Far Have Women Come?, Laura Merrifield Wilson

Midwest Social Sciences Journal

Women earned the right to vote 100 years ago with the ratification of the 19th Amendment, effectively ending the suffrage movement that had transpired over generations. Their hard-won victory doubled the American electorate and provided women with an essential right of citizenship of which they had long been deprived. Not all women were welcomed at the polling place, though, and the exclusion of women of color, particularly in the Jim Crow South, revealed yet another barrier to eventually be struck down. In the 100 years since women earned their right to vote, they have begun “outvoting” their male counterparts and …

Assessing The Quantification Of Soy Protein In Incurred Matrices Using Targeted Lc-Ms/Ms, Jenna Krager

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Soy-derived ingredients are commonly added as auxiliary components to a diverse range of food products. The versatile end-applications of commercially processed soy ingredients is concerning for the safety of allergic consumers. Immunological detection of soy proteins in food matrices has some drawbacks, including loss of epitope binding and matrix masking. Therefore, the aim of this study was to assess naturally incurred matrices with an existing liquid-chromatography tandem mass spectrometry (LC-MS/MS) workflow to determine the recovery of total soy protein.

The existing LC-MS/MS workflow was time intensive. The peptide responses of five soy protein targets were compared between two dilution methods …

International Workshop On Recreational Fishing Surveys, Rachel Marks, Cameron J. Desfosses, Alissa Tate

Fisheries Research Reports

Recreational fishing surveys have been conducted by the Department of Primary Industries and Regional Development (DPIRD, formerly Department of Fisheries) since 1975 (Tate et al., 2020). Within Western Australia, the first international workshop on recreational fishing surveys was held in January 2010 at the Western Australian Fisheries Marine Research Laboratories in Perth. The workshop aimed to audit existing survey methods and make recommendations for the design of integrated surveys to estimate recreational fishing harvest, catch and effort at statewide and bioregional scales (Wise & Fletcher 2013).

Career And Technical Education Teachers’ Beliefs About Developing Students’ Motivation To Write, Katie Graham

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Students in the U.S. write poorly. Although postsecondary and workplace writing expectations continue to rise, writing instruction has largely remained unchanged over time. As a result, student writing outcomes continue to fall below expectations from both an assessment and hirable proficiency standpoint. Career and Technical Education (CTE) provides a unique opportunity to motivate students who are otherwise disengaged in writing (ACTE, 2009). The benefits of helping students develop their writing-self efficacy has well-documented support (Bruning & Horn, 2009; Bandura, 1997; Pajares 2003; Pajares & Valiante, 2006). However, little is known about the writing opportunities provided in CTE classes or CTE …

Dissecting The Regulatory Network Of Sphingolipid Biosynthesis In Plants, Ariadna Gonzalez-Solis

Department of Biochemistry: Dissertations, Theses, and Student Research

Sphingolipids are a diverse group of lipids recognized as important components of cellular membranes and regulators of processes during development and in response to environmental stresses. Serine palmitoyltransferase (SPT) catalyzes the first step in sphingolipid biosynthesis and is a primary regulatory point for homeostasis. ORM proteins have been identified as negative regulators of SPT activity, however the mechanistic details of the regulation are only beginning to be understood. In this work, we show that ORM1 and ORM2 are essential for life cycle completion in Arabidopsis thaliana. Furthermore, the study of a structural ORM1 variant provided information about a transmembrane …

Investigating Microbial And Host Factors That Modulate Severity Of Clostridioides Difficile Associated Disease, Armando Lerma

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Clostridioides difficile is recognized as one of the most important pathogens in hospital and community healthcare settings. The clinical outcome of infection of toxigenic C. difficile infection (CDI) ranges from asymptomatic colonization to fulminant pseudomembranous colitis and death. In recent studies, it has been suggested that a high proportion of nosocomial CDI cases are transmitted from asymptomatic carriers which might be acting as infection reservoirs. Understanding what causes the different responses to infection could lead to the development of novel prevention and treatment strategies. Although several explanations have been proposed to explain variations in susceptibility, understanding of the exact mechanisms …

Veru-111 As An Oral Tubulin Inhibitor Suppressing Triple-Negative Breast Cancer And Evaluation Of Novel Tubulin Inhibitors For Cancer Therapy, Shanshan Deng

Theses and Dissertations (ETD)

Triple negative breast cancer (TNBC) has aggressive clinical features strongly associated with poorer overall prognosis and higher mortality rates relative to other molecular subtypes. FDA-approved drugs, such as paclitaxel, are effective in treating TNBC. Yet, treatment failure is commonly observed due to the development of acquired chemoresistance, which remains a clinical challenge for TNBC therapy.

Textiles, Gender, And Materiality: A Response, Bettina Bildhauer

Medieval Feminist Forum: A Journal of Gender and Sexuality

This response outlines the predominant current conceptions of gendered materiality in contemporary theory (such as Karen Barad’s development of Judith Butler’s thought) and in medieval studies (such as work by Caroline Walker Bynum). It identifies and expands upon four themes from the two articles in the section that are pertinent to the descriptions of textiles and other material objects in a wider range of medieval texts and current medievalist scholarship: 1) the idea that textiles and other material things can have biographies; 2) the idea that textiles are today (but not necessarily in medieval writing) perceived as connective networks; 3) …

Making It Through The Wilderness: Trees As Markers Of Gendered Identities In Sir Orfeo, Danielle Howarth

Medieval Feminist Forum: A Journal of Gender and Sexuality

Wood was an essential material in the Middle Ages, but trees – and human relationships with them – are too often ignored. Using trees as a lens through which to view medieval romance can provide us with a new perspective on the genre, on medieval gender norms, and on human relationships with the material non-human. This article focusses on the trees in the Middle English Sir Orfeo in order to interrogate how Orfeo’s identity is linked to trees and wooden objects. Although Orfeo’s harp is the most obvious wooden marker of his identity, the ympe-tree in Orfeo and Herodis’s orchard, …

"The Best A Man Can Be": Subverting Masculinity’S Excess(Es) In Medieval Texts, Liz Herbert Mcavoy

Medieval Feminist Forum: A Journal of Gender and Sexuality

This response piece situates the articles in the section within current trends in the study of medieval masculinities – including the reclamation of the “femfog” and scholarly work by Carolyn Dinshaw, Jack Halberstam and Mads Ravn – and within current discourse of what it means to “be a man” in popular culture, citing the 2019 Gillette advert “We Believe: The Best Men Can Be” and the “Time’s Up” and “Me Too” feminist movements. The response identifies a performative display of gender – termed ‘psuedomedieval masculinity’ – which borrows from medieval culture to ‘medievalise’ modern toxic masculinity. Using Halberstam’s idea of …

Objectifying Love: Ladies And Their Tokens, Saints And Their Relics In Chrétien De Troyes, Lydia Hayes

Medieval Feminist Forum: A Journal of Gender and Sexuality

Relics are powerful signifiers of the relationship between humanity and the divine because they allow humans to physically touch a part of a saint’s body or an extension of the saint’s body. This type of symbolism may also be found in the relationship between ladies and knights in Chrétien de Troyes’ Arthurian romances, when a part of the lady’s body (her hair, for example) or an object that once belonged to the lady is touched by the knight. The objects that represent these ladies provide their knights with some form of power at crucial stages in the romances, usually encouraging …

Section 230 Of The Communications Decency Act: Why California Courts Interpreted It Correctly And What That Says About How We Should Change It, E. Alex Murcia

Loyola of Los Angeles Law Review

In 1996, Congress passed the Communications Decency Act (CDA). In 1997, the United States Supreme Court struck down most of the CDA. However, section 230, which protects providers and users of interactive computer services from liability for defamatory content posted to their platforms by third parties, remains in effect. In the California and federal judicial systems, courts interpret section 230’s immunity provisions broadly—so that the statute conveys broad immunity. This Note argues that the broad application of section 230’s protections is consistent with the intent of the statute’s drafters. However, it also contends that (1) this interpretation of section 230 …