Digital Commons Network^™

Selective Attention To Threat In People With Posttraumatic Stress Disorder: A Meta-Analysis, Amberle Cusmano

Theses and Dissertations

People with posttraumatic stress disorder (PTSD) show increased attention towards or away from threat in their environment; the current literature is divided on the direction of these effects. This meta-analysis aims to aggregate and examine if people with PTSD display selective attention to threat compared to people without PTSD.

Slowed Temporal Disengagement From Ambiguous Information In Trait Anxiety, Tiffany Arango

Theses and Dissertations

We investigated the relation between trait anxiety and temporal disengagement from social and nonsocial affective information. Participants (n =54) completed a disengagement task and self-report questionnaires. Trait anxiety was associated with slower temporal disengagement from neutral nonsocial information, but did not predict above and beyond state anxiety.

Total Energy Expenditure In Captive Sapajus Apella, Wren Edwards

Theses and Dissertations

Primates expend approximately 50% less energy (kcal/day) for their body size than other eutherians. Using the doubly labeled water method, I investigated total energy expenditure (TEE) and physical activity in Sapajus apella. S. apella TEE was similar (p=0.67) to other platyrrhines, but 54% lower than expected for body mass.

Does Permissiveness Mediate The Relationship Between Sexual Identity Exploration And Sexual Behavior?, Kailani Capote

Theses and Dissertations

Sexual identity exploration and permissive attitudes about sex increase emerging adults' sexual behaviors. This study surveyed (N=301) 18-29 year-olds’ sexual attitudes and anal/ vaginal sex acts. Findings support that permissiveness accounts for some of the relationship between sexual identity exploration and sex acts but did not show a mediation effect.

Behavioral Avoidance And The Evaluation, Expression, And Intensity Of Emotions In Generalized Anxiety And Major Depressive Disorders, Laura Lamantia

Theses and Dissertations

Emotion dysregulation manifests in ways, such as behavioral avoidance and differential patterns of emotional reactivity and processing. The current study examined whether behavioral avoidance (i.e., task disengagement and expression suppression) and emotional experience (i.e., intensity and evaluation) are associated differently in those with GAD, MDD, and healthy controls.

Ménage À Trois In The Atlantic Brief Squid (Lolliguncula Brevis): Prior Presence Affects Mate Choice, Rachel A. Schlessinger

Theses and Dissertations

Lolliguncula brevis given prior presence experienced a significantly greater number of contacts with opposite sex squid than rivals. Males given prior presence also spent significantly more time in proximity to females than rivals. This suggests that for both female and male Atlantic brief squid, having prior presence influences mating behavior.

Principles Of Multimodal Integration In The Startle Escape System Of Goldfish, Camille Mcintyre

Theses and Dissertations

In this study, we revealed how visual and audio stimuli are integrated during goldfish escape startle by analyzing startle response probabilities and latencies evoked by individual and combined presentations of a short (5 ms) audio pips and a long lasting (900 ms) gradually increasing visual looms.

Birds Do It, Bees Do It, And Even Electric Fish Do It: Cultural Transmission Of Maze Learning In The African Weakly Electric Fish, Gnathonemus Petersii (Mormyridae, Teleostei), Ann Tomaszewicz

Theses and Dissertations

In this study, the ability of a maze-experienced, weakly electric fish to transmit spatial information to an inexperienced conspecific through exposure via paired training in a maze is evaluated using maze trial latency, electric signals discharged within the maze and the subsequent effect of training on molecular markers of memory.

A Case Study: Observations Of Behaviors & Vocalizations In A Captive Asian Elephant (Elephas Maximus) During Quarantine, Alexandra L. Dilley

Theses and Dissertations

Bozie, an Asian elephant (Elephas maximus), was relocated from the Baton Rouge Zoo to Smithsonian’s National Zoo. During a requisite 29-day quarantine period, I recorded Bozie’s stress-related behaviors and the vocalizations she produced when she was alone and with her keepers in free and protected contact.

Investigating The Nest Sanitation Hypothesis In A Rejecter Species: Is Sanitation A Proximate Link, Pre-Adaptation, Or By-Product Of Egg Ejection?, Alec B. Luro

Theses and Dissertations

Nest sanitation, a behavior similar in motor pattern to egg ejection, has been proposed repeatedly as a potential pre-adaptation to foreign egg ejection in avian brood parasites hosts. We found no support for the sanitation hypothesis--therefore we suggest egg ejection may have evolved independently of sanitation.

Long-Term Effects Of Gender Representation Quotas On Political Interest Within Latin America, Lismer E. Ovalle

Theses and Dissertations

This work measures the long-term effects of gender representation quotas within Latin American countries on various measures of political interest. Measuring effects on 18 countries provides a quasi-panel study with control using non-quota countries. Quotas have positive effects on confidence in government but negative effects on political interest.

Household Shocks And Transition Into Marriage: Evidence From Rural Ethiopia, Boyd K. Tembo

Theses and Dissertations

The study tests the primary hypothesis that household shocks do not have a positive and significant correlation with a child's transition into early marriage. It finds that there is no statistically significant correlation between parental death and transition into marriage for both genders of subjects in the study.

Stop And Frisk Redux: Analysis Of Racial Bias In New York City, Abraham Gutman

Theses and Dissertations

Stop and Frisk is a policing practice used commonly in NYC. For some, equal arrest rates for non-white and white pedestrians indicate no racial bias. I challenge that conclusion and argue that heterogeneity masks lower arrest rates of non-white pedestrians. I conclude that Stop and Frisk is an uneven policing practice that carries racial bias.

Causes And Consequences Of Risk Aversion In Middle Adulthood, Nataliya Rubinchik

Theses and Dissertations

I analyze how risk aversion may affect decision-making over time, what effects risk aversion may have on decisions, and whether one’s level of risk aversion varies over time. I find that risk preferences correlate with certain maternal factors, income, depression, and ethnicity. Risk aversion correlates with financial and health decisions.

Radiation-Enhanced Therapeutic Targeting Of Galectin-1 Enriched Malignant Stroma In Triple Negative Breast Cancer, Meenakshi Upreti, Amar Jyoti, Sara E. Johnson, Elden P. Swindell, Dana L. Napier, Pallavi Sethi, Ryan Chan, Jonathan M. Feddock, Heidi L. Weiss, Thomas V. O'Halloran, B. Mark Evers

Pharmaceutical Sciences Faculty Publications

Currently there are no FDA approved targeted therapies for Triple Negative Breast Cancer (TNBC). Ongoing clinical trials for TNBC have focused primarily on targeting the epithelial cancer cells. However, targeted delivery of cytotoxic payloads to the non-transformed tumor associated-endothelium can prove to be an alternate approach that is currently unexplored. The present study is supported by recent findings on elevated expression of stromal galectin-1 in clinical samples of TNBC and our ongoing findings on stromal targeting of radiation induced galectin-1 by the anginex-conjugated arsenic-cisplatin loaded liposomes using a novel murine tumor model. We demonstrate inhibition of tumor growth and metastasis …

Unh Researcher Honored By Epa For Environmental Achievements, Lori Tyler Gula

UNH Today Archive

No abstract provided.

Hiv-1 Genetic Variation Resulting In The Development Of New Quasispecies Continues To Be Encountered In The Peripheral Blood Of Well-Suppressed Patients., Will Dampier, Michael R Nonnemacher, Joshua Mell, Joshua Earl, Garth D Ehrlich, Vanessa Pirrone, Benjamas Aiamkitsumrit, Wen Zhong, Katherine Kercher, Shendra Passic, Jean W Williams, Jeffrey M Jacobson, Brian Wigdahl

Kimmel Cancer Center Faculty Papers

As a result of antiretroviral therapeutic strategies, human immunodeficiency virus type 1 (HIV-1) infection has become a long-term clinically manageable chronic disease for many infected individuals. However, despite this progress in therapeutic control, including undetectable viral loads and CD4+ T-cell counts in the normal range, viral mutations continue to accumulate in the peripheral blood compartment over time, indicating either low level reactivation and/or replication. Using patients from the Drexel Medicine CNS AIDS Research and Eradication Study (CARES) Cohort, whom have been sampled longitudinally for more than 7 years, genetic change was modeled against to the dominant integrated proviral quasispecies with …

The Murray Ledger And Times, May 19, 2016, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Heteronormativity And The Ideal Family, Ashton R. Snider

Theses

Abstract: In this work I argue that the heteronormative nuclear family (HNF) should not be considered the ideal family form as it has been in the past. The HNF assumes that the ideal family should include a monogamous heterosexual couple and their offspring. I argue that the HNF should not be used as an ideal by which to judge family health as there are many different family arrangements outside of the heteronuclear. The HNF should not be confused with particular heteronuclear households as the HNF as an ideal does not refer to any specific family. As some ideal by which …

Ubr3, A Novel Modulator Of Hh Signaling Affects The Degradation Of Costal-2 And Kif7 Through Poly-Ubiquitination, Tongchao Li, Junkai Fan, Bernardo Blanco-Sánchez, Nikolaos Giagtzoglou, Guang Lin, Shinya Yamamoto, Manish Jaiswal, Kuchuan Chen, Jie Zhang, Wei Wei, Michael T. Lewis, Andrew K. Groves, Monte Westerfield, Jianhang Jia, Hugo J. Bellen

Markey Cancer Center Faculty Publications

Hedgehog (Hh) signaling regulates multiple aspects of metazoan development and tissue homeostasis, and is constitutively active in numerous cancers. We identified Ubr3, an E3 ubiquitin ligase, as a novel, positive regulator of Hh signaling in Drosophila and vertebrates. Hh signaling regulates the Ubr3-mediated poly-ubiquitination and degradation of Cos2, a central component of Hh signaling. In developing Drosophila eye discs, loss of ubr3 leads to a delayed differentiation of photoreceptors and a reduction in Hh signaling. In zebrafish, loss of Ubr3 causes a decrease in Shh signaling in the developing eyes, somites, and sensory neurons. However, not all tissues that require …

Louisiana State University Health Sciences Center - 2016 - 142nd Commencement, Office Of The Registrar, Lsu Health Sciences Center-No

Graduation & Commencement Programs

The program for the 142nd Commencement of LSU Health Sciences Center - New Orleans held May 19, 2016.

A Proof Of Concept Study Of Function-Based Statistical Analysis Of Fnirs Data: Syntax Comprehension In Children With Specific Language Impairment Compared To Typically-Developing Controls, Matthew D. Meng, Nicholas J. Wan, Joseph M. Baker, James Montgomery, Julia L. Evans, Ronald Gillam

Mathematics and Statistics Faculty Publications

Functional near infrared spectroscopy (fNIRS) is a neuroimaging techonology that enables investigators to indirectly monitor brain activity in vivo through relative changes in the concentration of oxygenated and deoxygenated hemoglobin. One of the key features of fNIRS is its superior temporal resolution, with dense measurements over very short periods of time (100ms increments). Unfortunately, most statistical analysis approaches in the existing literature have not fully utilized the high temporal resolution of fNIRS. For example, many analysis procedures are based on linearity assumptions that only extract partial information, thereby neglecting the overall dynamic trends in fNIRS trajectories. The main goal of …

Toward A Common Secure Future: Four Global Commissions In The Wake Of Ebola, Lawrence O. Gostin, Oyewale Tomori, Suwit Wibulpolprasert, Ashish K. Jha, Julio Frenk, Suerie Moon, Joy Phumaphi, Peter Piot, Barbara Stocking, Victor J. Dzau, Gabriel M. Leung

Georgetown Law Faculty Publications and Other Works

The world is becoming increasingly vulnerable to pandemics resulting from globalization, urbanization, intense human/animal interchange, and climate change. A series of global health crises have emerged since 2000, ranging from Severe Acute Respiratory Syndrome (SARS) and its phylogenetic cousin Middle East Respiratory Syndrome (MERS), to pandemic Influenza A (H1N1), Ebola, and the ongoing Zika virus epidemic. The Ebola epidemic gave rise to four global commissions proposing a bold new agenda for global health preparedness and response for future infectious disease threats.

Four global commissions reviewing the recent Ebola virus disease epidemic response consistently recommended strengthening national health systems, consolidating and …

Digital Integral Cloaking, Joseph S. Choi, John C. Howell

Mathematics, Physics, and Computer Science Faculty Articles and Research

Toward the goal of achieving broadband and omnidirectional invisibility, we propose a method for practical invisibility cloaking. We call this “digital cloaking,” where space, angle, spectrum, and phase are discretized. Experimentally, we demonstrate a two-dimensional (2D) planar, ray optics, digital cloak by using lenticular lenses, similar to “integral imaging” for three-dimensional (3D) displays. Theoretically, this can be extended to a good approximation of an “ideal” 3D cloak. With continuing improvements in commercial digital technology, the resolution limitations of a digital cloak can be minimized.

Withering Drought Hurting Farmers, Fish Industry In Nicaragua, Benjamin Witte-Lebhar

NotiCen

No abstract provided.

Exploring Sexuality Through Art Making, Martha C. Cowley, Jane Gallop, Amanda Hale Feinberg

LMU Theses and Dissertations

This research examined the usefulness of art making in exploring sexuality. Specifically, women participating in partners of sex addicts groups and the LGBTQ online community were invited to take an online survey, exploring both visually and verbally discuss how they view their sexuality and how they think others view their sexuality. The data was then analyzed within and between categories to produce three overarching themes: (1) Expressing sexuality: the tension between the self and others (2) The usefulness of art making to explore sexuality, and (3) Limitations and challenges of the study. Through the discussion of the themes, researchers found …

Exploration Of The Process Of An Altered Book Project With Women Cancer Survivors, Jillian E. Luz

LMU Theses and Dissertations

This research examines the experience of a long-term creative arts project within a women’s cancer support group. Specifically, the research explores the effects of a creative arts project on quality of life. Literature describing cancer support groups has been reviewed, as well as literature published which specifically studied the effects of art therapy with those living with from medical illnesses including, but not limited to, cancer. Qualitative data was gathered through surveys, interviews, and by analysis of the creative art projects. Group participants were offered the directive to create an altered book in which to express their cancer journey. The …

Water Quality And Fecal Coliform Levels In Georgia Oxbow Lakes Relative To Connectivity With The Savannah River, Carly B. Williams, John E. Weinstein, Claudia L. Rocha

Georgia Journal of Science

The state of Georgia has many bodies of water that provide important wildlife habitats as well as recreational opportunities. The objective of the current study was to investigate water quality and fecal coliform levels in oxbow lakes relative to their connectivity to the Savannah River. For most water quality parameters, no differences were observed between the Savannah River and the oxbow lakes. However, pH and turbidity values were lower in the oxbow lakes (both connected and disconnected) relative to the Savannah River. Fecal coliform values between connected oxbow lakes and the Savannah River were similar to each other and significantly …

Science Express, Bill Bayley 4947861

Purdue P-12 Networking Summit & Poster Session

The College of Science at Purdue University, through its Chemistry, Life Science, Physics, and Earth, Atmospheric, and Planetary Sciences departments, delivers research grade instruments to high schools throughout central Indiana.

This project provides an opportunity for young students, from all backgrounds, to have hands-on learning experiences with instruments used in research laboratories today. These experiences increase the students' and teachers' skills and understanding of modern scientific technology.

The equipment, mounted on rolling carts, is delivered directly into the classroom for use by the students. The Instrument Project creates opportunities for teachers and students to learn the theory and practice associated …

Hands Of The Future, Inc; Junior Nature Club; Living Schoolyards, Zonda K. Bryant

Purdue P-12 Networking Summit & Poster Session

Programs to connect children to nature