Digital Commons Network^™

Trust In Transformational Leadership: Do Followers’ Perceptions Of Leader Femininity, Masculinity, And Androgyny Matter?, Ghulam Mustafa, Babar Nazir

The Journal of Values-Based Leadership

This paper takes an authenticity perspective to examine whether followers’ perceptions of a leader’s feminine, masculine, or androgynous characteristics influence the relationship between transformational leadership and followers’ perceived trust in the leader. The research was quantitative in approach. A cross-sectional survey design was used to collect data from employees from different public and private sector organizations in Pakistan. The findings show that the relationship between transformational leadership and trust is weaker when followers perceive leaders to be high on masculine and androgynous attributes. Leaders’ femininity was found to have a positive effect in the relationship of transformational leadership with trust …

Prosocial Behaviors: Their Motivations And Impacts On Organizational Culture, Jennifer C. Vieweg

The Journal of Values-Based Leadership

According to the International Corrupt Perceptions Index 2017, more than six billion people are living countries that are plagued by corruption (International Corrupt Perceptions Index, 2017). In an altruistic model of leadership, leaders act with the express intent of helping other people (Johnson, 2015). Within this model, good works manifest themselves as prosocial behaviors or “voluntary behavior(s) intended to benefit another and consisting of actions that benefit others or society” (Schminke, Arnaud, & Taylor, 2014, p. 730). These prosocial behaviors can create collaborative and inspirational environments (Axelsson & Axelsson, 2009), facilitate collectivism (Clarkson, 2014), and contribute to the long-term sustainability …

The Hero Organism And Heroism Science: A New Frontier Of Human Consciousness, Olivia Efthimiou

Heroism Science

In the context of a new science of heroism this article presents a brief history of the presence and study of heroism, and an outline of the key characteristics of the modern-day movement of heroism. The potentially wide-reaching impacts of the science of heroism are briefly discussed. The hypothesis of human beings as “hero organisms” is presented, before embarking on a discussion on what it means for each of us to be on our own hero’s journey.

Pulsatile Urea Excretion In Gulf Toadfish: Neuroendocrine Control And Potential Involvement In Chemical Communication, Maria C. Cartolano

Open Access Dissertations

Gulf toadfish (Opsanus beta) are well studied for their ability to produce and excrete urea as an alternate form of nitrogenous waste. Urea is only produced by a few adult teleost species in substantial quantities because its production is energetically costly compared to ammonia. Toadfish uniquely excrete urea in distinct pulses and the process is controlled physiologically by the stress hormone cortisol and the neurotransmitter serotonin (5-HT). Decades of research have ruled out several explanations for the adaptive advantage of this pulsatile urea excretion and the remaining hypothesis is that signals are release via urea pulses for chemical communication. However, …

Elizabeth I, The Subversion Of Flattery, And John Lyly's Court Plays And Entertainments, Theodora A. Jankowski

Late Tudor and Stuart Drama

This study considers how John Lyly's characters who are allegorical representations of Elizabeth validate the queen, but at the same time raise troubling issues as to her true nature. Theodora Jankowski looks at both the light and the dark side of the Elizabeth character in each of Lyly's court plays, while at the same time considering how that allegory works in terms of the various issues Lyly debates within the plays. She reveals the fraught nature of John Lyly's relationship to Queen Elizabeth. He was not the first creative artist to introduce subversive undercurrents in entertainments designed to flatter the …

Menthol, A Unique Urinary Volatile Compound, Is Associated With Chronic Inflammation In Interstitial Cystitis., Muhammad Shahid, Min Young Lee, Austin Yeon, Eunho Cho, Vikram Sairam, Luis Valdiviez, Sungyong You, Jayoung Kim

Articles, Abstracts, and Reports

Chronic inflammation is a potential systemic risk factor for many bladder dysfunctions, including interstitial cystitis (IC). However, the underlying mechanism through which a healthy bladder protects itself from inflammatory triggers remains unknown. In this study, we identified odor compounds in urine obtained from IC patients and healthy controls. Using comprehensive solid-phase microextraction-gas chromatography-time-of-flight-mass spectrometry (SPME-GC-TOF-MS) profiling and bioinformatics, we found that levels of urinary volatile metabolites, such as menthol, were significantly reduced in IC patients, compared to healthy controls. In an attempt to understand the mechanistic meaning of our volatile metabolites data and the role of menthol in the immune …

New Bioinformatics Program Is The First Of Its Kind In The State, Staff

Browse All News

No abstract provided.

Computer-Based Instruction As A Form Of Differentiated Instruction In A Traditional, Teacher-Led, Low-Income, High School Biology Classroom, Cheryl Casey

Dissertations and Theses

In 2015 the U.S. continues to struggle with academic achievement in public schools. Average test scores from 15 year olds taking the Program for International Student Assessment placed the U.S. as 38th out of 71 countries (Drew Devlin, 2017). It is common to discuss elimination of the achievement gap as the single most effective way to improve the U.S.'s mediocre standing among the highest scoring countries in the world in primary and secondary student test scores (McGhee,2004; Flemming 2012). In the broadest sense of the term the "achievement gap" refers to the difference in academic success between different groups of …

Effectiveness Of Pollinator Enhancements In Portland Community Orchards, Jess Alan Tyler

Dissertations and Theses

In urban areas, residential and community gardens are potential floral resources for pollinators. Pollinator "friendly" gardens are a popular way to support this ecosystem service, but the pollinator plant list recommendations lack empirical evidence to show which plants are most attractive to potential pollinators. This project used a community science survey based on a morpho-species protocol to monitor five community orchards in Portland, Oregon during six months of the growing season in 2017. Overall, orchards with higher floral species richness supported higher richness and abundance of pollinators, but the pollinator communities were not significantly different among the orchard sites. Orchard …

Huas Nsf Career Grant Will Involve Big Data Many Students, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Estimating Epikarst Water Storage By Time-Lapse Surface-To-Depth Gravity Measurements, Cédric Champollion, Sabrina Deville, Jean Chéry, Erik Doerflinger, Nicolas Le Moigne, Roger Bayer, Philippe Vernant, Naomi Mazzilli

KIP Articles

The magnitude of epikarstic water storage variation is evaluated in various karst settings using a relative spring gravimeter. Gravity measurements are performed over a 1.5-year period at the surface and inside caves at different depths on three karst hydro-systems in southern France: two limestone karst systems and one dolomite karst system. We find that significant water storage variations occur in the first 10 m of karst unsaturated zone. The subsurface water storage is also evidenced by complementary magnetic resonance sounding. The comparison between sites of the depth gravity measurements with respect to net water inflow suggests that seasonal water storage …

Volume 55, Number 47: July 18, 2018, University Of North Dakota

University Letter Archive

No abstract provided.

Pediatric Lung Isolation Techniques, Kasey J. Trontvet

Nursing Capstones

No abstract provided.

2018-July-18-Liver Disease Research, University Marketing And Communications, East Tennessee State University

ETSU News

No abstract provided.

Smokers' Neurological Responses To Novel And Repeated Health Warning Labels (Hwls) From Cigarette Packages, Johann F. Fridriksson, Chris Rorden, Roger D. Newman-Norlund, Brett Froeliger, Jim Thrasher

Faculty Publications

Graphic health warning labels (HWLs) depicting bodily injury due to smoking are effective for producing changes in affect, cognition and smoking behavior in adult smokers. However, little is known about the effects of repeated presentation of graphic HWL’s on the aforementioned processes. The goal of this study was to examine neural and behavioral responses to graphic HWL’s and evaluate whether the repeated presentation of graphic HWL’s leads to repetition suppression (RS). Smokers (N = 16) performed an event-related HWL cue task while blood oxygen level dependent (BOLD) signal was collected during a functional magnetic resonance imaging (fMRI) experimental session. Consistent …

Nanostructured Fibers As A Versatile Photonic Platform: Radiative Cooling And Waveguiding Through Transverse Anderson Localization, Norman Nan Shi, Cheng-Chia Tsai, Michael J. Carter, Jyotirmoy Mandal, Adam C. Overvig, Matthew Y. Sfeir, Ming Lu, Catherine L. Craig, Gary D. Bernard, Yuan Yang, Nanfang Yu

Publications and Research

Broadband high reflectance in nature is often the result of randomly, three-dimensionally structured materials. This study explores unique optical properties associated with one-dimensional nanostructures discovered in silk cocoon fibers of the comet moth, Argema mittrei. The fibers are populated with a high density of air voids randomly distributed across the fiber cross-section but are invariant along the fiber. These filamentary air voids strongly scatter light in the solar spectrum. A single silk fiber measuring ~50 μm thick can reflect 66% of incoming solar radiation, and this, together with the fibers' high emissivity of 0.88 in the mid-infrared range, allows …

Beyond The Individual: The Roles Of Social And Structural Contexts In Hiv Prevention And Hiv Acquisition In The United States, Jessica L. Maksut

Doctoral Dissertations

The present dissertation leverages the utility of analyzing a variety of secondary data sources to explore relationships between qualities of social and structural environments and HIV-related outcomes via a social-ecological approach. Advances in HIV outcomes for vulnerable, high-risk populations, e.g., African-American/Black gay, bisexual, and other men who have sex with men (BMSM), have been stymied by social and behavioral scientists’ tendency to primarily call upon individual-behavioral factors to explain the elevated rates of HIV observed within BMSM communities. This dissertation employs a broader analytical lens to explore relationships between social and structural variables with HIV acquisition and other key HIV-related …

Nih Awards $45 Million To Uab To Support All Of Us, Staff

Browse All News

No abstract provided.

Correction To: 'Greater Wealth Inequality, Less Polygyny: Rethinking The Polygyny Threshold Model', Cody T. Ross, Monique Borgerhoff Mulder, Seung-Yun Oh, Samuel Bowles, Bret Beheim, John Bunce, Mark Caudell, Gregory Clark, Heidi Colleran, Carmen Cortez, Patricia Draper, Russell D. Greaves, Michael Gurven, Thomas Headland, Janet Headland, Kim Hill, Barry Hewlett, Hillard Kaplan, Jeremy Koster, Karen Kramer, Frank Marlowe, Richard Mcelereath, David Nolin, Marsha Quinlan, Robert Quinlan, Caissa Revilla-Minaya, Brooke Scelza, Ryan Schacht, Mary Shenk, Ray Uehara, Eckart Voland, Kai Willführ, Bruce Winterhalder, John Ziker, Christopher Von Rueden

ESI Publications

No abstract provided.

Greater Wealth Inequality, Less Polygyny: Rethinking The Polygyny Threshold Model, Cody T. Ross, Monique Borgerhoff Mulder, Seung-Yun Oh, Samuel Bowles, Bret Beheim, John Bunce, Mark Caudell, Gregory Clark, Heidi Colleran, Carmen Cortez, Patricia Draper, Russell D. Greaves, Michael Gurven, Thomas Headland, Janet Headland, Kim Hill, Barry Hewlett, Hillard Kaplan, Jeremy Koster, Karen Kramer, Frank Marlowe, Richard Mcelreath, David Nolin, Marsha Quinlan, Robert Quinlan, Caissa Revilla-Minaya, Brooke Scelza, Ryan Schacht, Mary Shenk, Ray Uehara, Eckart Voland, Kai Willführ, Bruce Winterhalder, John Ziker, Christopher Von Rueden

ESI Publications

Monogamy appears to have become the predominant human mating system with the emergence of highly unequal agricultural populations that replaced relatively egalitarian horticultural populations, challenging the conventional idea—based on the polygyny threshold model—that polygyny should be positively associated with wealth inequality. To address this polygyny paradox, we generalize the standard polygyny threshold model to a mutual mate choice model predicting the fraction of women married polygynously. We then demonstrate two conditions that are jointly sufficient to make monogamy the predominant marriage form, even in highly unequal societies. We assess if these conditions are satisfied using individual-level data from 29 human …

Rodrigo Valencia, Rodrigo Valencia, Sofía Kearns, Ingrid Ramos, Marina Cox, Whitney Maness

Oral Histories of Colombian Textile Workers in Greenville, SC

Video interview with Rodrigo Valencia. Rodrigo Valencia began working in the Colombian textile industry at a very young age, and he came to the United States to work in the textile industry in Rhode Island in 1963. In his oral history Rodrigo tells of bringing his family to Greenville, SC, and working in the textile industry there. He speaks about the decline of textiles in the area, and tells how laid off workers received training in other trades. He talks about his work in Colombia, and how and why he came to the United States. Rodrigo compares the working conditions …

How Do Parents Perceive And Utilize Knowledge Of Their Infant’S Mental Health? A Systematic Review, J Peters, H Skirton, J Morgan, M Clark

School of Nursing and Midwifery

No abstract provided.

Benign Fabrication Of Fully Stereocomplex Polylactide With High Molecular Weights Via A Thermally Induced Technique, Yue Chang, Zhize Chen, Yiqi Yang

Department of Textiles, Merchandising and Fashion Design: Faculty Publications

A reproducible and environmentally friendly method for the preparation of high molecular-weight stereocomplex polylactide (HMW SCPLA) is achieved. Poly(L-lactide) and poly(D-lactide) were simply dissolved in an environmentally friendly solvent, dibasic ester (DBE), at 110 °C. Then, the two solutions were mixed and cooled to room temperature, and the HMW SCPLA spontaneously precipitated in the form of fine powder consequently. The presence of the DBE reduced the reaction temperature and improved the molecular mobility of the polymers; thus, the degradation problems and the molecular diffusion issue in the process of the formation of the stereocomplex could be overcome. The relationship among …

Dysregulation Of Nad+ Metabolism Induces A Schwann Cell Dedifferentiation Program, Yo Sasaki, Amber R. Hackett, Sungsu Kim, Amy Strickland, Jeffrey Milbrandt

Open Access Publications

The Schwann cell (SC) is the major component of the peripheral nervous system (PNS) that provides metabolic and functional support for peripheral axons. The emerging roles of SC mitochondrial function for PNS development and axonal stability indicate the importance of SC metabolism in nerve function and in peripheral neuropathies associated with metabolic disorders. Nicotinamide adenine dinucleotide (NAD

Discovery And Validation Of Autosomal Dominant Alzheimer's Disease Mutations, Simon Hsu, Brian A Gordon, Russ Hornbeck, Joanne B Norton, Denise Levitch, Adia Louden, Ellen Ziegemeier, Robert Laforce, Jasmeer Chhatwal, Gregory S Day, Eric Mcdade, John C Morris, Anne M Fagan, Tammie L S Benzinger, Alison M Goate, Carlos Cruchaga, Randall J Bateman, Dominantly Inherited Alzheimer Network (Dian), Celeste M Karch

Open Access Publications

BACKGROUND: Alzheimer's disease (AD) is a neurodegenerative disease that is clinically characterized by progressive cognitive decline. Mutations in amyloid-β precursor protein (APP), presenilin 1 (PSEN1), and presenilin 2 (PSEN2) are the pathogenic cause of autosomal dominant AD (ADAD). However, polymorphisms also exist within these genes.

METHODS: In order to distinguish polymorphisms from pathogenic mutations, the DIAN Expanded Registry has implemented an algorithm for determining ADAD pathogenicity using available information from multiple domains, including genetic, bioinformatic, clinical, imaging, and biofluid measures and in vitro analyses.

RESULTS: We propose that PSEN1 M84V, PSEN1 A396T, PSEN2 R284G, and APP T719N are likely pathogenic …

Developing More Specific Mirna Biogenesis Inhibitors To Get Effective Regulation Of Mirnas, Umesh Bhattarai

Chemistry and Chemical Biology ETDs

MicroRNAs (miRNAs) are short (~ 22 nucleotides long) noncoding RNAs that regulate gene expression post-transcriptionally. They control the expression of various genes that are crucial for cellular function, development and human diseases. Tools to regulate the level and function of miRNAs facilitate the studies of their functions and have therapeutic applications. In my thesis, I developed a newly customizable miRNA biogenesis inhibitor to regulate miRNAs.

Antisense oligonucleotides (ASOs) have been used to regulate miRNA through controlling their production or function. Although commonly used due to the fact that they are easy to design, several limitations exist for ASOs including serious …

Bifurcations Of Limit Cycles In A Reduced Model Of The Xenopus Tadpole Central Pattern Generator, A Ferrario, R Merrison-Hort, Sr Soffe, W Li, R Borisyuk

School of Engineering, Computing and Mathematics

We present the study of a minimal microcircuit controlling locomotion in two-day-old Xenopus tadpoles. During swimming, neurons in the spinal central pattern generator (CPG) generate anti-phase oscillations between left and right half-centres. Experimental recordings show that the same CPG neurons can also generate transient bouts of long-lasting in-phase oscillations between left-right centres. These synchronous episodes are rarely recorded and have no identified behavioural purpose. However, metamorphosing tadpoles require both anti-phase and in-phase oscillations for swimming locomotion. Previous models have shown the ability to generate biologically realistic patterns of synchrony and swimming oscillations in tadpoles, but a mathematical description of how …

Δ15n And Trace Metal Records Of 17th To 20th Century Land Use Change In Upland Connecticut Watersheds, Caitlin Mcmanimon

Master's Theses

No abstract provided.

Low Salinity As A Biosecurity Tool For Minimizing Biofouling On Ship Sea Chests, Castro Mct De, Thomas Vance, Anna L.E. Yunnie, Timothy W. Fileman, Jason M. Hall-Spencer

School of Biological and Marine Sciences

Abstract. Biofouling is a major vector in the transfer of non-native species around the world. Species can be transported on virtually all submerged areas of ships (e.g. hulls, sea chests, propellers) and so antifouling systems are used to reduce fouling. However, with increased regulation of biocides used in antifoulants (e.g. the International Maritime Organization tributyltin ban in 2008), there is a need to find efficient and sustainable alternatives. Here, we tested the hypothesis that short doses of low salinity water could be used to kill fouling species in sea chests. Settlement panels were suspended at 1.5 m depth in a …

Changing Creative Writing In America, Mitchell James

Journal of Creative Writing Studies

No abstract provided.