Digital Commons Network^™

Quantifying Cognitive Function In Concussed Athletes Before And After Acute Exercise Using A Choice Reaction Time Task, Stephanie A. Ramautar M.Sc., Michael E. Cinelli Ph.D.

Theses and Dissertations (Comprehensive)

Following a concussion, cognitive deficits have been shown to last longer than symptom resolution. Currently clinicians rely heavily on symptom emergence following the fundamental exercises of the return to play (RTP) protocol, which may leave athletes at risk of returning to play too early if cognitive deficits have not been detected. The purpose of this study was to assess the effects of exercise on choice reaction time (CRT) both at rest and following an acute exercise in 3 populations: non-concussed (NC), recently concussed (RC), and post-concussion syndrome (PCS) individuals. A CRT task in the form of an iPad application measured …

The Transient Collaboration Model: Theory Building, Structural Formation, And Operationalization, Adrian C. Tan

Theses and Dissertations (Comprehensive)

This thesis seeks to describe the Transient Collaboration Model as a business model, its underlying theoretical principles, its empirical evidence, and its types of possible collaboration structures. The research seeks to determine how companies may build sustained competitive advantages through the structural design of their collaboration associations as a strategic option. Companies' ability to retain long-term competitive advantages is limited in more unpredictable environments. Companies could not afford to internally build and hold all the possible varieties and quantities of resources and capabilities to build future competitive advantages. Collaboration can provide companies with access to multiple partners with diverse resources …

Integrated Spatial Analysis Of Volunteered Geographic Information, Haydn Lawrence

Theses and Dissertations (Comprehensive)

Volunteered Geographic Information (VGI) is becoming a pervasive form of data within geographic academic research. VGI offers a relatively new form of data, one with both potential as a sensitive way to collect information about the world, and challenges associated with unknown and heterogeneous data quality. The lack of sampling control, variable expertise in data collection and handling, and limited control over data sources are significant research challenges. In this thesis, data quality of VGI is tackled as a general composite measure based on coverage of the dataset, the evenness in the density of data, and the relative evenness in …

Juror Perceptions Of Eyewitness Identification Evidence, Timothy G. Wykes

Theses and Dissertations (Comprehensive)

Jurors rely on eyewitness testimony in deciding a defendant’s guilt or innocence. Archival analyses of hundreds of post-conviction DNA exonerations have identified eyewitness misidentification as the highest individual factor contributing to wrongful convictions (Innocence Project, 2014). Internationally, criminal justice systems have employed procedural safeguards (PSs) to educate juries on factors affecting eyewitness identification accuracy. Two such safeguards include the introduction of eyewitness expert testimony during trial proceedings and the reading of cautionary instructions by a presiding judge. In an independent factorial design, this research sought to examine the effects of a model judicial caution drafted by the Ontario Judicial Council …

Effects Of Salinity And Dissolved Organic Matter On Cu Toxicity To Americamysis Bahia In Estuarine Environments, Rabia Nasir

Theses and Dissertations (Comprehensive)

As salinity increases the geochemical speciation of Cu is altered as a result of organic/inorganic complexation/competition. Such salinity changes may further challenge the osmoregulatory capabilities of euryhaline organisms. This chemical-biological interaction complicates the understanding of the impacts of Cu in estuarine waters. Dissolved organic matter (DOM) has been widely established to be an important modifier of Cu toxicity in freshwaters however its effectiveness in modulating Cu toxicity across the range of salinities that occur in estuarine conditions has not been studied in a systematic manner. Site to site differences in DOM quality with respect to the potential for toxicity mitigation …

Physical Fitness Characteristics Of An Active Firefighter Population Serving An Urban Area, Michael R. Antolini

Theses and Dissertations (Comprehensive)

Firefighters require a high level of physical fitness in order to meet the demands of their profession. While physical fitness testing is required to join the department, firefighters are not subject to further formal exercise testing throughout the duration of their careers. Active, career firefighters were tested on a variety of physical fitness measures related to body composition, strength, power, and endurance over three testing sessions. 49 firefighters (40.5 ± 8.3 yr, 89.5 ± 13.0 kg, 27.8 ± 3.6 kg/m2) were found to have a resting heart rate of 57.7 ± 8.2 bpm, blood pressure of 121.5 ± 11.9/71.5 ± …

Relative Equilibria Of Isosceles Triatomic Molecules In Classical Approximation, Damaris Miriam Mckinley

Theses and Dissertations (Comprehensive)

In this thesis we study relative equilibria of di-atomic and isosceles tri-atomic molecules in classical approximations with repulsive-attractive interaction. For di-atomic systems we retrieve well-known results. The main contribution consists of the study of the existence and stability of relative equilibria in a three-atom system formed by two identical atoms of mass $m$ and a third of mass $m_3$, constrained in an isosceles configuration at all times.

Given the shape of the binary potential only, we discuss the existence of equilibria and relative equilibria. We represent the results in the form of energy-momentum diagrams. We find that fixing the masses …

State Of Metropolitan Housing Report: 2014: A Look Back, A Look Forward., C. Norton, Lauren Heberle, A. Smith, R. Fenwick, D. Weinstein, K. Pugh, A. Sizemore

Faculty and Staff Scholarship

No abstract provided.

Mena And The Internet : Technology And The Democratic Divide., Jason Gainous, Kevin M. Wagner

Faculty and Staff Scholarship

No abstract provided.

Seven-Year Responses Of Trees To Experimental Hurricane Effects In A Tropical Rainforest, Puerto Rico, Jess K. Zimmerman, James Aaron Hogan, Aaron B. Shiels, John E. Bithorn, Samuel Matta Carmona, Nicholas Brokaw

United States Department of Agriculture Wildlife Services: Staff Publications

We experimentally manipulated key components of severe hurricane disturbance, canopy openness and detritus deposition, to determine the independent and interactive effects of these components on tree recruitment, forest structure, and diversity in a wet tropical forest in the Luquillo Experimental Forest, Puerto Rico. Canopy openness was increased by trimming branches, and we manipulated debris by adding or subtracting the trimmed materials to the trimming treatments, in a 2 X 2 factorial design replicated in three blocks. Tree (stems > 1 cm diameter at breast height) responses were measured during the 9-year study, which included at least 1 year of pre-manipulation monitoring. …

Adaptation Of Cip10 For The Sampling Of 4,4'-Methylene Diphenyl Diisocyanate Aerosols, Silvia Puscasu, Simon Aubin, Huu Van Tra, Sébastien Gagné

Études primaires

No abstract provided.

Narrowing The Gap Between Rights And Resources: Finding A Role For Law Students In Court-Annexed Resource Centers, Faith Mullen

Scholarly Articles

This article relates the experience of law students from The Catholic University of America providing assistance in the Small Claims Resource Center during the past eight years. During this time, the District of Columbia Bar Pro Bono Program has played a pivotal role in the development and the ongoing success of court-annexed resource centers in the District of Columbia. They have recruited law firms and legal services providers (including law school clinics) to staff the resource centers, sought changes in the rules of professional responsibility, and developed intake forms and model pleadings. Their steady oversight, provided by knowledgeable and resourceful …

Bridging The Gaps In Property Theory, Adam J. Macleod

Scholarly Articles

Though several others can rightly be said to have done as much, no one has done more to rehabilitate the idea of property as a meaningful normative concept than James Penner and Henry Smith. That the two of them have edited a collection together is a substantial reason to read it. That the collection contains contributions from many of the best property theorists is another. The introduction to the book sets the ambitious goal of identifying what needs explaining in the ‘broad space that lies between’ the philosophy of property and scholarship about particular legal doctrines. For anyone interested in …

Quantitative, Qualitative, And Collaborative Methods: Approaching Indigenous Ecological Knowledge Heterogeneity, Jeremy Spoon

Anthropology Faculty Publications and Presentations

I discuss the use of quantitative, qualitative, and collaborative methods to document and operationalize Indigenous ecological knowledge, using case studies from the Nepalese Himalaya and Great Basin. Both case studies applied results to natural and cultural resource management and interpretation for the public. These approaches attempt to reposition the interview subjects to serve as active contributors to the research and its outcomes. I argue that the study of any body of Indigenous knowledge requires a context-specific methodology and mutually agreed upon processes and outcomes. In the Nepalese Himalaya, I utilized linked quantitative and qualitative methods to understand how tourism influenced …

Book Review Of, Dhana Hughes. Violence, Torture And Memory In Sri Lanka: Life After Terror, And Gordon Weiss. The Cage: The Fight For Sri Lanka And The Last Days Of The Tamil Tigers, Michele Ruth Gamburd

Anthropology Faculty Publications and Presentations

Reviews the books "Violence, Torture and Memory in Sri Lanka: Life after Terror" by Dhana Hughes and "The Cage: The Fight for Sri Lanka and the Last Days of the Tamil Tigers" by Gordon Weiss

Controlling For Out-Of-Plane Lumbar Moments During Unidirectional Trunk Efforts: Learning And Reliability Issues Related To Trunk Muscle Activation Estimates, Christian Larivière, Denis Gagnon, Karine Genest

Études primaires

No abstract provided.

Comins V. Vanvoorhis, Florida District Court Of Appeals

Historical and Topical Legal Documents

No abstract provided.

Tarantino V. Gawker Media, United States District Court For The Central District Of California

Historical and Topical Legal Documents

Amended complaint

Serbian Crown Virginia V. Google, Virginia Circuit Court

Historical and Topical Legal Documents

No abstract provided.

Forni V. Resnick, United States District Court For The Northern District Of Ohio

Historical and Topical Legal Documents

No abstract provided.

Tompkins V. 23andme, United States District Court For The Northern District Of California

Historical and Topical Legal Documents

No abstract provided.

Stoioff Lucas V. Opinion Corp., Illinois Circuit Court

Historical and Topical Legal Documents

No abstract provided.

United States V. Ulbricht, United States District Court For The Southern District Of New York

Historical and Topical Legal Documents

No abstract provided.

Green V. Ebay, United States District Court For The Eastern District Of Louisiana

Historical and Topical Legal Documents

No abstract provided.

Song Fi V. Google, United States District Court For The District Of Columbia

Historical and Topical Legal Documents

No abstract provided.

Rubin V. The Islamic Republic Of Iran, United States District Court For The District Of Columbia

Historical and Topical Legal Documents

Memorandum in Support of Non-Party ICANN's Motion to Quash Writs of Attachment

The Integrity Commission Of Trinidad & Tobago V. Google, United States District Court For The Northern District Of California

Historical and Topical Legal Documents

No abstract provided.

Pdx V. Hardin, California Supreme Court

Historical and Topical Legal Documents

Petition for Review

Safeway V. Superior Court Of Alameda County, California Supreme Court

Historical and Topical Legal Documents

Related case: PDX v. Hardin

Pdx V. Hardin, California Supreme Court

Historical and Topical Legal Documents

No abstract provided.