Digital Commons Network^™

Unrecognized Coral Species Diversity Masks Differences In Functional Ecology, Jennifer N. Boulay, Michael E. Hellberg, Jorge Cortés, Iliana B. Baums

Faculty Publications

Porites corals are foundation species on Pacific reefs but a confused taxonomy hinders understanding of their ecosystem function and responses to climate change. Here, we show that what has been considered a single species in the eastern tropical Pacific, Porites lobata, includes a morphologically similar yet ecologically distinct species, Porites evermanni. While P. lobata reproduces mainly sexually, P. evermanni dominates in areas where triggerfish prey on bioeroding mussels living within the coral skeleton, thereby generating asexual coral fragments. These fragments proliferate in marginal habitat not colonized by P. lobata. The two Porites species also show a differential bleaching response despite …

Decay Of Interspecific Avian Flock Networks Along A Disturbance Gradient In Amazonia, Karl Mokross, Thomas B. Ryder, Marina Corrêa Côrtes, Jared D. Wolfe, Philip C. Stouffer

Faculty Publications

Our understanding of how anthropogenic habitat change shapes species interactions is in its infancy. This is in large part because analytical approaches such as network theory have only recently been applied to characterize complex community dynamics. Network models are a powerful tool for quantifying how ecological interactions are affected by habitat modification because they provide metrics that quantify community structure and function. Here, we examine how large-scale habitat alteration has affected ecological interactions among mixed-species flocking birds in Amazonian rainforest. These flocks provide a model system for investigating how habitat heterogeneity influences non-trophic interactions and the subsequent social structure of …

Record Linkage, Stasha Ann Bown Larsen

Theses and Dissertations

This document explains the use of different metrics involved with record linkage. There are two forms of record linkage: deterministic and probabilistic. We will focus on probabilistic record linkage used in merging and updating two databases. Record pairs will be compared using character-based and phonetic-based similarity metrics to determine at what level they match. Performance measures are then calculated and Receiver Operating Characteristic (ROC) curves are formed. Finally, an economic model is applied that returns the optimal tolerance level two databases should use to determine a record pair match in order to maximize profit.

State V. Skunkcap Appellant's Reply Brief Dckt. 41394

Idaho Supreme Court Records & Briefs, All

No abstract provided.

Renowned Unh Researcher On Corporal Punishment Makes Definitive Case Against Spanking In New Book, Unh Communications And Public Affairs

UNH Today Archive

No abstract provided.

The Effect Of Varying Frequencies Of Mechanical Vibration On The Rate Of Orthodontic Tooth Movement In Mice, Thomas G. Dobie

Master's Theses

Objective: The aim of this study is to utilize the Orthodontic Tooth Movement (OTM) model in a mouse in order to study the mechanical vibrational effects in bone. Specifically, we wish to test various frequencies of vibration under an orthodontic force to determine whether or not an increase in OTM is seen. We also intend to further investigate the role of osteoclasts in OTM and how they interplay with increasing tooth movement.

Materials and Methods: Fifty-eight male CD1 mice were randomly placed into 1 of 8 groups. Three of these groups were part of the experimental subset which all received …

State V. Olson Respondent's Brief Dckt. 40379

Not Reported

No abstract provided.

State V. Morgan Respondent's Brief Dckt. 40775

Not Reported

No abstract provided.

Can Bohmian Mechanics Be Made Relativistic?, Detlef Dürr, Sheldon Goldstein, Travis Norsen, Ward Struyve, Nino Zaghì

Physics: Faculty Publications

In relativistic space-time, Bohmian theories can be formulated by introducing a privileged foliation of space-time. The introduction of such a foliation – as extra absolute space-time structure – would seem to imply a clear violation of Lorentz invariance, and thus a conflict with fundamental relativity. Here, we consider the possibility that, instead of positing it as extra structure, the required foliation could be covariantly determined by the wave function. We argue that this allows for the formulation of Bohmian theories that seem to qualify as fundamentally Lorentz invariant. We conclude with some discussion of whether or not they might also …

Testing Pathways Linking Exposure To Community Violence And Sexual Behaviors Among African American Youth, Dexter R. Voisin

Faculty Scholarship

Exposure to community violence and HIV sexual risks are two major public health concerns among youth. This study tests various pathways linking exposure to community violence and sexual behaviors among African American adolescents. Using a sample of 563 (61 % females) African American youth attending high school we examined whether problematic psychological symptoms, low school engagement, and/or negative perceptions of peer norms about safer sex functioned as pathways linking exposure to community violence and sexual behaviors. Major findings indicated that, for boys, the relationship between exposure to community violence and sexual début and sexual risk behaviors were linked by aggression. …

Blame Me For Your Bad Grade: Autonomy In The Basic Digital Photography Classroom As A Means To Combat Poor Student Performance, Erin Collette Johnson

Theses and Dissertations

This thesis explores current research on autonomy. Autonomy is defined in three categories: freedom to pose questions and encouraging student choice, trust in students to solve problems posed by those questions, and allowing student reflection on progress. Autonomy is one solution to promote intrinsic motivation in students. Autonomy supportive classrooms feature mainly language learning atmospheres in research. However, it is also pertinent to contemporary art education as it promotes an environment for student creativity. Student performance and the modes of measurement for this research project are based on common formative and summative assessment measures. Will autonomy in the classroom combat …

The Bg News December 11, 2013, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. December 11, 2013. Volume 93-Issue 46.

Localization Of Auditory Spatial Targets In Sighted And Blind Subjects, Richard Nuckols

Theses and Dissertations

This research was designed to investigate the fundamental nature in which blind people utilize audible cues to attend to their surroundings. Knowledge on how blind people respond to external spatial stimuli is expected to assist in development of better tools for helping people with visual disabilities navigate their environment. There was also interest in determining how blind people compare to sighted people in auditory localization tasks. The ability of sighted individuals, blindfolded individuals, and blind individuals in localizing spatial auditory targets was assessed. An acoustic display board allowed the researcher to provide multiple sound presentations to the subjects. The subjects’ …

State V. Bosley Respondent's Brief Dckt. 41104

Not Reported

No abstract provided.

Using Habit Reversal To Decrease Filled Pauses And Nervous Habits In Public Speaking, Carolyn Joanne Mancuso

USF Tampa Graduate Theses and Dissertations

ABSTRACT

Public speaking is a challenge faced by people from all walks of life. Research in the area of public speaking has focused on examining techniques to reduce public speaking anxiety. Very little research, however, has focused on the acquisition of public speaking skills. While presenting speeches, many people engage in nervous habits that have the potential to decrease the effectiveness of the speech and their credibility as a speaker. This study evaluated the effectiveness of simplified habit reversal in reducing three of these nervous habits: filled pauses, tongue clicking, and inappropriate use of the word like. Following baseline, participants …

The Design And Validation Of A Computational Rigid Body Model For Study Of The Radial Head, Cassandra Woodcock

Theses and Dissertations

Rigid body modeling has historically been used to study various features of the elbow joint including both physical and computational models. Computational modeling provides an inexpensive, easily customizable, and effective method by which to predict and investigate the response of a physiological system to in vivo stresses and applied perturbations. Utilizing computer topography scans of a cadaveric elbow, a virtual representation of the joint was created using the commercially available MIMICS(TM) and SolidWorks(TM) software packages. Accurate 3D articular surfaces, ligamentous constraints, and joint contact parameters dictated motion. The model was validated against two cadaveric studies performed by Chanlalit et al. …

Evolution And Functional Morphology Of The Cephalic Lobes In Batoids, Samantha Lynn Mulvany

USF Tampa Graduate Theses and Dissertations

Cephalic lobes are unique structures derived from the anterior pectoral fins, found in select myliobatid stingrays. Many benthic batoids utilize undulatory locomotion and use their pectoral fins for both locomotion and prey capture. Pelagic myliobatids that possess cephalic lobes utilize oscillatory locomotion, using their pectoral fins to locomote and their cephalic lobes for prey capture. Despite differences in habitat usage and locomotor modes, these batoids feed on very similar benthic organisms. The purpose of this study was to 1.) compare the morphology of the cephalic lobes and anterior pectoral fins in lobed and lobeless species, looking at skeletal elements, musculature …

The Role Of Power In Organizational Corruption: An Empirical Study, David Jancsics, István Jávor

Publications and Research

This article concerns the extent to which corrupt behavior is dependent on the organizational power structure and the resources available for illegal exchange. This qualitative study is based on 42 in-depth interviews with organizational actors in different organizations in Hungary. Four core themes emerged from the analysis of the interviews: (a) isolated corruption at the bottom, (b) the middle level’s own corruption, (c) “technicization” when middle-level professionals and expert groups are used to legalize the corruption of the dominant coalition, and (d) “turning-off controls” when organizational elites intentionally deactivate internal and external controls to avoid detection.

Optical Spectroscopic Studies Of Two Star Forming Regions, Kristen Leilani Erickson

Dissertations

The ρ Ophiuchi and Serpens molecular clouds are sites of low mass star formation. The goals of this study were to identify young stellar objects (YSOs) and estimate ages and masses in order to infer an initial mass function (IMF), investigate disk evolution, and determine the star-forming history. Optical spectroscopic surveys of an unbiased sample of candidate young stars have been completed. Optical images taken in different photometric bands were used to create color-magnitude diagrams from which sources were selected for spectroscopic observation. In combination with published data, 135 association members in ρ Ophiuchi and 63 association members plus 16 …

Exploring The Mechanisms By Which Increasing Dietary Protein Induces Iron Transporter Expression And Improves Intestinal Iron Absorption, Carrie Elizabeth Thomas

Doctoral Dissertations

Iron deficiency is the most common nutritional deficiency worldwide. Whole body iron balance is primarily controlled through the regulation of intestinal iron absorption. Therefore, the identification of factors that affect iron absorption is important for the development of therapies aimed at improving iron status in deficient individuals. We recently found that increasing dietary protein in rats enhances duodenal iron absorption. This protein-induced increase in iron absorption is associated with augmented transcript levels of key intestinal iron transporters, including the iron importer, DMT1.

To determine whether dietary protein directly affects DMT1 expression in vitro, the effect of amino acid supplementation on …

Umsl Magazine - Fall 2013, University Of Missouri-St. Louis

UMSL Magazine and other UMSL Magazines

The University of Missouri–St. Louis publishes UMSL Magazine for alumni and friends.

Staff Senate Minutes, 2013 December 10, Clemson University

Staff Senate Minutes

No abstract provided.

Observing The Unwatchable Through Acceleration Logging Of Animal Behavior, Danielle D. Brown, Roland Kays, Martin Wikelski, Rory Wilson, A. Peter Klimley

Methodology and Animal Models in Research

Behavior is an important mechanism of evolution and it is paid for through energy expenditure. Nevertheless, field biologists can rarely observe animals for more than a fraction of their daily activities and attempts to quantify behavior for modeling ecological processes often exclude cryptic yet important behavioral events. Over the past few years, an explosion of research on remote monitoring of animal behavior using acceleration sensors has smashed the decades-old limits of observational studies. Animal-attached accelerometers measure the change in velocity of the body over time and can quantify fine-scale movements and body postures unlimited by visibility, observer bias, or the …

The Relationship Between Servant Leadership Style And Michigan Public School Superintendents As Measured By Meap Reading And Math Proficiency, Antoinette Pearson

Master's Theses and Doctoral Dissertations

No abstract provided.

Buehler Leadership Scholars Challenge Ideas, Apply What Resonates, Usu Jon M. Huntsman School Of Business, Steve Eaton

Jon M. Huntsman School of Business News Collection

Vern Buehler has stirred up a group of thoughtful, restless students, who are tactful yet very direct, and opinionated but open-minded. It’s a group that says it regularly challenges its preconceived notions of what real leadership is all about. They insist that correct principles that are not tested and practiced are of little worth.

State V. Marks Appellant's Reply Brief Dckt. 39684

Idaho Supreme Court Records & Briefs, All

No abstract provided.

A Study Of Women Through 18th-Century Literature: As Reflected By The Works Of Jane Austen, Or, A Re-Visioning, Nicole Miller

Honors Program Theses and Projects

No abstract provided.

Giles V. Eagle Farms Clerk's Record V. 1 Dckt. 41469

Idaho Supreme Court Records & Briefs, All

No abstract provided.

Comparison Of Odonata Populations In Natural And Constructed Emergent Wetlands In The Bluegrass Region Of Kentucky, Brittany Ann Brookshire Miss

Honors Theses

With the degradation and destruction of many natural wetlands in Kentucky, there are high incentives to look at the remaining natural wetlands and the new artificial wetlands that are beginning to become prevalent among biologists. Wetlands are important to dragonfly populations just as dragonflies are vital to wetland function. In my study I looked at the fluctuation in Odonata (dragonfly and damselfly) populations at ten artificial wetlands and ten natural wetlands in the Inner Bluegrass region of Kentucky. In my study the dragonfly populations were monitored based on Shannon and Simpson's diversity, Species richness, and number of individual and species …

Pleading Innocents: Laboratory Evidence Of Plea Bargaining's Innocence Problem, Vanessa A. Edkins, Lucian E. Dervan

Psychology Faculty Publications

We investigated plea bargaining by making students actually guilty or innocent of a cheating offense and varying the sentence that they would face if found ‘guilty’ by a review board. As hypothesized, guilty students were more likely than innocent students to accept a plea deal (i.e., admit guilt and lose credit; akin to accepting a sentence of probation) (Chi-square=8.63, p<.01) but we did not find an effect of sentence severity. Innocent students, though not as likely to plead as guilty students, showed an overall preference (56% across conditions) for accepting a plea deal. Implications and future directions are discussed.