Digital Commons Network^™

Managing To Clear The Air: Stereotype Threat, Women, And Leadership, Crystal L. Hoyt, Susan E. Murphy

Jepson School of Leadership Studies articles, book chapters and other publications

In this article, we explore the process and implications of stereotype threat for women in leadership, broadly construed. First, we provide a brief background on the phenomenon of stereotype threat generally. Next, we explore stereotype threat for women in leadership by reviewing a model of stereotype threat in leadership contexts that includes cues to stereotype threat, consequences of stereotype threat, and moderators of stereotype threat appraisals and responses. In this review, in addition to considering research focused squarely on leadership, we include the broader categories of research examining stereotype threat effects in the workplace and in tasks and domains relevant …

Concrete Mix For Electromagnetic Wave/Pulse Shielding, Christopher Tuan, Lim Nguyen

Department of Civil and Environmental Engineering: Faculty Publications

Conductive concrete mixtures are described that are configured to provide EMP shielding and reflect and/or absorb, for instance, EM waves propagating through the conductive concrete mixture. The conductive concrete mixtures include cement, aggregate, water, metallic conductive material, and conductive carbon particles and/or magnetic material. The conductive material may include steel fibers, and the magnetic material may include taconite aggregate. The conductive concrete mixture may also include graphite powder, silica fume, and/or other supplementary cementitious materials (SCM). The conductive carbon particles may comprise from about zero to twenty-five percent (0-25%) of the conductive concrete mixture by weight and/or the magnetic material …

Solidifying Segregation Or Promoting Diversity? School Closure And Rezoning In An Urban District, Thomas J. Shields

Jepson School of Leadership Studies articles, book chapters and other publications

Purpose: Layered with myriad considerations, school closure and rezoning processes in urban school systems are politically fraught with the potential for damaging consequences. This article explores the politics and impacts of a closure and rezoning process in Richmond, Virginia, through the lens of themes applicable to urban school systems and students across the nation. These include the intersection of closure and rezoning with growing White reinvestment in urban school systems, as well as the importance of focusing on diversity and equity during a time of intense pressure to close schools.

Research Methods/Approach: Drawing on the case of Richmond, Virginia, we …

“I’M Here To Do Business. I’M Not Here To Play Games.” Work, Consumption, And Masculinity In Storage Wars, Mark A. Rademacher, Casey Ryan Kelly

Department of Communication Studies: Faculty Publications

This essay examines the first season of Storage Wars and suggests the program helps mediate the putative crisis in American masculinity by suggesting that traditional male skills are still essential where knowledge supplants manual labor. We read representations of “men at work” in traditionally “feminine” consumer markets as a form of masculine recuperation situated within the culture of White male injury. Specifically, Storage Wars appropriates omnivorous consumption, thrift, and collaboration to fit within the masculine repertoire of self-reliance, individualism, and competition. Thus, the program adapts hegemonic masculinity by showcasing male auction bidders adeptly performing feminine consumer practices. Whether the feminine …

Religious Pluralistic Language In A Computer-Mediated Context: Effects Of Intergroup Salience And Religious Orientation, Jennifer Kienzle, Chad M. Wertley, Jordan Soliz

Department of Communication Studies: Faculty Publications

This study investigated the degree to which religious pluralistic language varies as a function of the intergroup salience of a context and religious orientation. Based on a 2 (Religious Salience of Context) × 3 (Religious Salience of Topic) experimental design, participants (N = 239) were instructed to compose an e-mail to an interactional partner based on the randomly assigned condition. Messages were coded for religious pluralistic language, and participants completed measures of religious orientation and evaluations of the conversational partner. Modest effects were found for both intergroup salience of the context and topic as well as religious orientation.

Chastity For Democracy: Surplus Repression And The Rhetoric Of Sex Education, Casey Ryan Kelly

Department of Communication Studies: Faculty Publications

Moving from opposition to participation, the Adolescent Family Life Act (1981) and the development of abstinence education marks the conservative movement’s pivot to a rhetorical strategy of tolerance that enabled it to coopt the public culture of sex discourse. Working from Herbert Marcuse’s theory of “surplus repression,” I argue that the New Right seized the liberationist argument for open public discourse about sexuality to sublimate libidinal desires into a national project of familial (re)productivity. The AFLA is significant in the rhetorical history of sex education because it demarcates the transition to a productive form of biopolitics that sought to manage …

The Man-Pocalpyse: Doomsday Preppers And The Rituals Of Apocalyptic Manhood, Casey Ryan Kelly

Department of Communication Studies: Faculty Publications

This essay argues that recent male performances of disaster preparedness in reality television recuperate a preindustrial model of hegemonic masculinity by staging the plausible “real world” conditions under which manly skills appear necessary for collective survival. Representations of masculinity in uncertain times intensify the masculinity-in-crisis motif to cultivate anticipation of an apocalyptic event that promises a final resolution to male alienation. An examination of Nat Geo’s Doomsday Preppers illustrates how these staged performances of everyday life cultivate a dangerous vision of apocalyptic manhood that consummates a fantasy of national virility in the demise of feminine society.

Camp Horror And The Gendered Politics Of Screen Violence: Subverting The Monstrous-Feminine In Teeth (2007), Casey Ryan Kelly

Department of Communication Studies: Faculty Publications

This essay argues that Mitchell Lichtenstein’s film Teeth (2007) is an exemplary appropriation of the femme castratrice, a sadistic and castrating female figure that subverts the patriarchal mythologies undergirding the gendered logics of both screen violence and cultural misogyny. The film chronicles Dawn’s post-sexual assault transformation from a passive defender of women’s purity to an avenging heroine with castrating genitals. First, I illustrate how Teeth intervenes in the gendered politics of spectatorship by cultivating identification with a violent heroine who refuses to abide by the stable binary between masculine violence/feminized victimhood. This subversive iteration of rape-revenge cinema is assisted by …

Embracing Discursive Paradox: Consultants Navigating The Constitutive Tensions Of Diversity Work, Jennifer Mease (Also Peeksmease)

Department of Communication Studies: Faculty Publications

This article addresses how diversity consultants manage the dual demands of social justice and organizational goals or priorities. I suggest that navigating this “discursive paradox” is one of—if not the—defining feature of diversity work. To investigate this discursive paradox, I analyze diversity work as a process (rather than a collection of products) as evidenced in interviews with 19 diversity consultants. The results offer two derivative discursive paradoxes that emerged in consultants’ talk about diversity work: the tension between broad and narrow constructions of human differences and the tension between emphasizing change at the organizational and individual levels. Rather than …

“Uh Oh. Cue The [New] Mommy Wars”: The Ideology Of Combative Mothering In Popular U.S. Newspaper Articles About Attachment Parenting, Julia Moore, Jenna Abetz

Department of Communication Studies: Faculty Publications

Through critique of concordance, we argue that popular U.S. newspaper articles about attachment parenting perpetuate the ideology of combative mothering, where mothers are in continuous competition with one another over parenting choices. Specifically, article writers construct a new, singular metaphorical mommy war between pro-attachment parenting and anti-attachment parenting proponents by prepackaging attachment parenting and its debate, advocating for attachment parenting through instinct and science, and rejecting attachment parenting because of harm to children, relationships, and mothers. A minority of articles, however, avoided reifying this pro-/anti-attachment parenting mommy war by exploring the complexities of parenting beyond prepackaged philosophies. We explore the …

Distributed Cognition In Cancer Treatment Decision Making: An Application Of The Decide Decision-Making Styles Typology, Janice L. Krieger, Jessica L. Krok-Schoen, Phokeng M. Dailey, Angela L. Palmer-Wackerly, Nancy Schoenberg, Electra D. Paskett, Mark Dignan

Department of Communication Studies: Faculty Publications

Distributed cognition occurs when cognitive and affective schemas are shared between two or more people during interpersonal discussion. Although extant research focuses on distributed cognition in decision making between health care providers and patients, studies show that caregivers are also highly influential in the treatment decisions of patients. However, there are little empirical data describing how and when families exert influence. The current article addresses this gap by examining decisional support in the context of cancer randomized clinical trial (RCT) decision making. Data are drawn from in-depth interviews with rural, Appalachian cancer patients (N = 46). Analysis of transcript …

Medium-Sized Au40(Sr)24 And Au52(Sr)32 Nanoclusters With Distinct Gold-Kernel Structures And Spectroscopic Features, Wen Wu Xu, Yadong Li, Yi Gao, Xiao Cheng Zeng

Xiao Cheng Zeng Publications

We have analyzed the structures of two medium-sized thiolateprotected gold nanoparticles (RS-AuNPs) Au₄₀(SR)₂₄ and Au₅₂(SR)₃₂ and identified the distinct structural features in their Au kernels [Sci. Adv., 2015, 1, e1500425]. We find that both Au kernels of the Au₄₀(SR)₂₄ and Au₅₂(SR)₃₂ nanoclusters can be classified as interpenetrating cuboctahedra. Simulated X-ray diffraction patterns of the RS-AuNPs with the cuboctahedral kernel are collected and then compared with the X-ray diffraction patterns of the RS-AuNPs of two other prevailing Au-kernels identified from previous experiments, namely the Ino-decahedral kernel and icosahedral kernel. …

Surprising Impact Of Remote Groups On The Folding–Unfolding And Dimer-Chain Equilibria Of Bifunctional H-Bonding Unimers, Rui Liu, Shuang Cheng, Erin S. Baker, Richard D. Smith, Xiao Cheng Zeng, Bing Gong

Xiao Cheng Zeng Publications

Oligoamide 1, consisting of two H-bonding units linked by a trimethylene linker, was previously found to form a very stable, folded dimer. In this work, replacing the side chains and end groups of 1 led to derivatives that show the surprising impact of end groups on the folding and dimer-chain equilibria of the resultant molecules.

Unraveling The Hidden Function Of A Stabilizer In A Precursor In Improving Hybrid Perovskite Film Morphology For High Efficiency Solar Cells, Zhengguo Xiao, Dong Wang, Qingfeng Dong, Qi Wang, Wei Wei, Jun Dai, Xiwei Zheng, Jinsong Huang

Xiao Cheng Zeng Publications

The morphology of the organometal trihalide perovskite (OTP) plays a critical role in the performance of solar cell devices. Nevertheless it has been frequently reported that the morphology of OTP films tends to be different in different laboratories even with the same film preparation procedure, which makes it very difficult to compare and understand the material and device physics. Here, we unravel a critical role of the H₃PO₂ stabilizer in HI, which has been largely ignored, in controlling the morphology of the perovskite films. The H₃PO₂ stabilizer in HI solution introduces MAH₂PO …

Tuning The Electronic Properties Of Monolayer And Bilayer Ptse2 Via Strain Engineering, Pengfei Li, Lei Li, Xiao Cheng Zeng

Xiao Cheng Zeng Publications

The recently synthesized monolayer PtSe₂ belongs to the class of two-dimensional transition metal dichalcogenide (TMDC) materials (Nano Lett., 2015, 15, 4013). Based on first-principles calculations, we show that the band gaps of monolayer and bilayer PtSe₂ can be tuned over a wide range via strain engineering. Both isotropic and uniaxial strains are investigated. For bilayer PtSe₂, the vertical out-of-plane strain is also considered. In most cases, the strain can reduce the band gap except for the bilayer PtSe₂ under the isotropic strain (Ɛ≤ 4%) for which the band gap can be slightly enlarged. Importantly, the …

Resolving The Hono Formation Mechanism In The Ionosphere Via Ab Initio Molecular Dynamic Simulations, Rongxing He, Lei Li, Jie Zhong, Chongqin Zhu, Joseph S. Francisco, Xiao Cheng Zeng

Xiao Cheng Zeng Publications

Solar emission produces copious nitrosonium ions (NO⁺) in the D layer of the ionosphere, 60 to 90 km above the Earth’s surface. NO⁺ is believed to transfer its charge to water clusters in that region, leading to the formation of gaseous nitrous acid (HONO) and protonated water cluster. The dynamics of this reaction at the ionospheric temperature (200–220 K) and the associated mechanistic details are largely unknown. Using ab initio molecular dynamics (AIMD) simulations and transition-state search, key structures of the water hydrates—tetrahydrate NO⁺(H₂O)₄ and pentahydrate NO⁺(H₂O)_{5 …}

Pulses In The Sand: Impulse Response Analysis Of Wireless Underground Channel, Abdul Salam, Mehmet C. Vuran, Suat Irmak

School of Computing: Conference and Workshop Papers

Wireless underground sensor networks (WUSNs) are becoming ubiquitous in many areas and designing robust systems requires extensive understanding of the underground (UG) channel characteristics. In this paper, UG channel impulse response is modeled and validated via extensive experiments in indoor and field testbed settings. Three distinct types of soils are selected with sand and clay contents ranging from 13% to 86% and 3% to 32%, respectively. Impacts of changes in soil texture and soil moisture are investigated with more than 1,200 measurements in a novel UG testbed that allows flexibility in soil moisture control. Time domain characteristics of channel such …

The Impact Of Religious Commitment On Women’S Sexual Self-Esteem, Dena Abbott, Jeff E. Harris, Debra Mollen

Department of Educational Psychology: Faculty Publications

Religious commitment is associated with decreased sexual activity, poor sexual satisfaction, and sexual guilt, particularly among women. The purpose of this paper was to investigate how religious commitment is related to sexual self-esteem among women. Participants included 196 female undergraduate students, 87 % of whom identified as Christian. Participants completed the Sexual Self-Esteem Inventory for Women (SSEI-W), Religious Commitment Inventory-10, Revised Religious Fundamentalism Scale, Brief Sexual Attitudes Scale, and a measure of their perception of God’s view of sex. Results suggested that women with high religious commitment held more conservative sexual attitudes. Significant relationships between religious commitment and two subscales …

Creating A Culture Of Completion In Two-Year Institutions: Examining The Influence Of Participation In The Community College Completion Corps On Institutional Stakeholders, Jennifer Blalock

Theses and Dissertations

This applied dissertation assessed the effect of participation in Community College Completion Corps and associated activities on campus stakeholders’ perceptions of a culture of completion. The national initiative to increase completion rates at community colleges has resulted in a heightened awareness of this performance measurement. A number of community colleges have participated by hosting a C4 signing event, the hallmark activity associated with the movement. This inaugural event served as a public declaration of the two-year institution’s intention to provide an environment in which policy and practice, as well as theory and application, focus on supporting and increasing student completion. …

The Effectiveness Of A Computer-Based Program On The Reading Performance Of Fourth-Grade Students, Latonya L. Cooper

Theses and Dissertations

The intent of this applied dissertation was to determine whether a reading intervention of a computer-based program would increase the reading comprehension and vocabulary skills of students in fourth grade in a Title I elementary school. Although the No Child Left Behind Act (NCLB) covers various federal education programs, the law’s requirements for testing, accountability, and school improvement receive the most attention. NCLB requires states to test students in reading and mathematics annually in Grades 3-8 and once in Grades 10-12. Schools must test students in science once in Grades 3-5, 6-8, and 10-12. Individual schools, school districts, and states …

Characteristics Of Adult General Education Learners And Courses: A Correlational Study On The Elements Of Success, Daniel Jennings Stackhouse

Theses and Dissertations

The purpose of this study was to determine if a correlation exists among characteristics common to successful adult career and technical students in the traditional classroom setting, the online mode of instruction, and a hybrid of the traditional and distance mode of instructional delivery. A gap in the literature exists, resulting in a lack of knowledge specific to the reasons for success or failure of these adult career and technical students, specifically in relation to mode of instructional delivery: traditional classroom, online, or a hybrid of both.

This study is a quantitative correlation study of explanatory and predictive design using …

Evaluation Of Marzano’S Instructional-Strategies Program At A Southeastern Elementary School, Renee B. Evans

Theses and Dissertations

The purpose of this applied dissertation was to evaluate an instructional-strategies program implemented at a southeastern elementary school. The program was implemented with the intent to increase teacher effectiveness, thereby impacting student achievement. The evaluation sought to determine if the strategies were implemented as designed and the impact and effectiveness of the program. The research also sought to determine what strategies should be sustained and any unanticipated effects.

The Stufflebeam program-evaluation model was used to guide the research. Only the process and product evaluation types were used. The school’s principal and district’s instructional coach were interviewed, and 40 of 48 …

How Cheap Is Corporate Talk? Comparing Companies' Comments On Regulations With Their Securities Disclosures, James W. Coleman

Faculty Journal Articles and Book Chapters

When companies face adverse proposed rules, they may want to convince regulators that the proposed rules are unworkable and should be changed while, at the same time, reassuring investors that the rules will be manageable. These conflicting incentives may lead to inconsistent messages in regulatory comments and securities disclosures, fueling a perception that corporate submissions to regulators are cheap talk. Despite this perception, there has been no empirical study comparing statements to these two audiences. This project performs such a study, taking the example of comments submitted on the Environmental Protection Agency's Renewable Fuel Standard. This standard provides an ideal …

Assessing Educators’ School Safety And Security Preparedness At A New Jersey K-12 Nonpublic School, Ronald P. Rinaldi

Theses and Dissertations

School shootings and emergencies have created the need for educators to be proficient in emergency response procedures; yet they do not always receive the requisite training. The lack of an established delineated training program for New Jersey, kindergarten to Grade 12 institutions has created a situation where educator preparedness varies immensely at schools. Numerous national events of targeted school violence have exemplified the need for quick and proper responses by educators to mitigate the tragic results until first responders arrive. The purpose and goal of this study was to assess educators’ perceptions and to determine the best practices in creating …

Effects Of A Music Literacy Integration Intervention On Teachers’ Self-Efficacy And Proactive Attitudes Toward Music Integration In Classroom Instruction, Mary Louise Keyloun Cruz

Theses and Dissertations

With the adoption of the common core state standards, pressure to raise the achievement of young learners was intense. Classroom teachers were scrutinized to teach lessons with high levels of thinking and rigor. Teachers were inclined to eliminate or ignore artsenriched lessons that would benefit students. The reason for this action was associated with the efficacy of the classroom teacher toward music integration in literacy curriculum. The purpose of the study was to examine the effects of the Music Literacy Integration Intervention (MLII) on the self-efficacy and proactiveness of teachers at a small elementary school in Florida toward integration of …

Universal Communications Hub, Ian Robins, Christopher Pangalos, Cargill Chan

Electrical Engineering and Computer Science Student Publications

To design a mobile communications system capable of maintaining a data and communications link in scenarios where traditional communications have been lost or are unavailable. In a practical scenario, this type of hub would be mounted to several UAVs and deployed in a matter of minutes to create a mesh network which facilitates emergency communications over a variety of methods.

Pooch Portal, Phil Foy, Ebipamo Osaisai, Julie Reichel, Haonen Shen

Electrical Engineering and Computer Science Student Publications

There are no existing wirelessly controlled dog doors on the market. Pooch Portal is a proof of concept that enables an existing product to be controlled over the Internet. We have inserted a microcontroller into the hardware of a pre-existing product to allow user interaction through a local server over the Internet.

Autonomous Camera Drone, Martins Agbayekhai, Ernesto Caro

Electrical Engineering and Computer Science Student Publications

The autonomous quadcopter drone follows a user carrying a GPS beacon and provides HD-quality video from above. The goal is to provide an aerial recording for an outdoor sports/adventure enthusiast, without any piloting involved. From takeoff to landing, the user is connected via radio telemetry. The user can adjust the flight modes at any time to accommodate their activity. The drone has multiple flights modes and it avoid any obstacles in its flight path.

Globestyle, Gurkirat Kainth, Jess Farmer, Joseph Torano, Alyssa Marcoux

Electrical Engineering and Computer Science Student Publications

No abstract provided.

Measurement Of Higher Cumulants Of Net-Charge Multiplicity Distributions In Au + Au Collisions At √Snn =7.7-200 Gev, Andrew Marshall Adare, Gyöngyi Baksay, László A. Baksay, Klaus Dehmelt, Marcus Hohlmann, Phenix Collaboration

Aerospace, Physics, and Space Science Faculty Publications

We report the measurement of cumulants (Cn,n=1,...,4) of the net-charge distributions measured within pseudorapidity (|η|<0.35) in Au+Au collisions at √sNN=7.7-200GeV with the PHENIX experiment at the Relativistic Heavy Ion Collider. The ratios of cumulants (e.g., C₁/C₂, C₃/C₁) of the net-charge distributions, which can be related to volume independent susceptibility ratios, are studied as a function of centrality and energy. These quantities are important to understand the quantum-chromodynamics phase diagram and possible existence of a critical end point. The measured values are very well described by expectation from negative binomial distributions. We do not observe any nonmonotonic behavior in the ratios of the cumulants as a function of collision energy. The measured values of C₁/C₂ and C₃/C₁ can be directly compared to lattice quantum-chromodynamics calculations and thus allow extraction of both the chemical freeze-out temperature and the baryon chemical potential at each center-of-mass energy. The extracted baryon chemical potentials are in excellent agreement with a thermal-statistical analysis model.