Digital Commons Network^™

Distributed Grid Intelligence For Future Microgrid With Renewable Sources And Storage, Fanjun Meng, Ravi Akella, Mariesa L. Crow, Bruce Mcmillin

Electrical and Computer Engineering Faculty Research & Creative Works

The FREEDM microgrid is a smart grid solution with Distributed Grid Intelligence (DGI) to efficiently manage the power distribution and storage of renewable energy. within the FREEDM system, DGI applies distributed control method in a unique way to achieve feasible load balancing in microgrid by migrating power between renewable energy generation and storage at each node. This paper presents the key aspects in implementing such a scheme and outlines the preliminary results obtained by integrating the proposed methodology. the results demonstrate the potential benefits of adopting DGI control on a microgrid.

Psychiatric Comorbidity In Transformed Migraine: Presentation, Treatment, Impact And Outcome, Muhammad A. Abbas M.D, Haseeba Ismaiel, M.D, William B. Young M.D., Mary Hopkins, Stephen D. Silberstein, M.D

Jefferson Journal of Psychiatry

Transformed migraine is one of the subtypes of chronic daily headache (CDH), and is similar to chronic migraine, described in the new International Headache Society (IHS) classification 2004. The term CDH refers to the Headache disorders experienced 15 or more days a month and includes headaches associated with medication overuse. CDH can be divided into primary and secondary varieties. Primary CDH is not related to a structural or systemic illness. It includes diseases such as Transformed migraine (TM). Chronic tension-type headache (CTTH), new daily persistent headache (NDPH), and hemicrania continua (HC). Secondary CDH has an identifiable underlying cause, including post-traumatic …

Relationship Of Vulnerability To Coercive Control And Intimate Partner Violence (Ipv) Among Latinas, Susan Dee Watson

Open Access Dissertations

IPV is the most common cause of violence-related injury to women in the United States and greater than one-third of all female homicide victims in the U.S. were killed by the victims' husband or partner. Nationally, intimate partner violence (IPV) has been identified as a public health issue, and internationally gender inequality is the number one human rights issue. In addition to risk factors identified among multicultural samples, characteristics that increase Latina vulnerability to IPV may relate to the specific cultural scripts between partners that are expected and supported within Latino culture. Latinas in the United States are affected by …

Personality Style And Hiv Risk Behavior Among Adolescent Substance Abusers, Stephanie E. Diamond

Open Access Dissertations

The purpose of this study was to investigate relationships between four personality styles and two important indications of HIV risk behavior, at intake and 3-month follow-up, among a sample of adolescents participating in court-mandated substance abuse treatment in conjunction with an HIV prevention intervention. This study involved a secondary analysis of data from a NIDA funded project (1R01DA011875-01, R. Malow, PI). Predictor variables included levels of antisocial (unruly), dependent(submissive), avoidant (inhibited), and borderline (borderline tendency) personality styles drawn from scales of the Million Adolescent Clinical Inventory (MACI). Criterion variables included number of sexual partners and percentage of sex acts unprotected, …

American Ethni/Cities: Critical Geography, Subject Formation, And The Urban Representations Of Abraham Cahan, Richard Wright, And James Baldwin, Joshua S. Stone

Open Access Dissertations

By drawing upon aspects of critical geography to explore three writers' representations of urban space and subject formation, American Ethni/Cities develops and advocates for a new methodological approach to the study of literature. Predicated on theories devised by Henri Lefebvre, David Harvey, Edward Soja, Gil Valentine and other geographically-minded thinkers, this spatially conscious literary practice has the potential to enhance one's understanding of literary texts, power dynamics, identity construction, and the spaces one inhabits. Each of the chapters comprising this study aims to demonstrate what this interdisciplinary partnership between geography and literature can reveal. By focusing on Cahan's representation of …

Modeling Of Flow In An In Vitro Aneurysm Model: A Fluid-Structure Interaction Approach, Qing Hao

Open Access Dissertations

Flow velocity field, vorticity and circulation and wall shear stresses were simulated by FSI approach under conditions of pulsatile flow in a scale model of the rabbit elastin-induced aneurysm. The flow pattern inside the aneurysm sac confirmed the in vitro experimental findings that in diastole time period the flow inside the aneurysm sac is a stable circular clock-wise flow, while in systole time period higher velocity enters into the aneurysm sac and during systole and diastole time period an anti-clock circular flow pattern emerged near the distal neck; in the 3-D aneurysm sac, the kinetic energy per point is about …

Psychophysiological Responses To Disgust: Cardiovascular And Facial Muscle Patterns Associated With Different Functional Domains, Robert Oum

Open Access Dissertations

This study examined the distinguishing physiological characteristics of the disgust reaction across different domains. According to an evolutionary analysis, disgust is a heterogeneous emotion with features that are specific to three distinct domains: pathogens, sex, and morality. Each domain is predicted to take as input information specific to the adaptive problem it evolved to solve and regulate behavior accordingly. The goal of the present study was to investigate whether there are any adaptive physiological differences associated with the disgust response across domains. Participants were asked to imagine acts that elicit pathogen, sexual, and moral disgust. It was hypothesized that there …

Population Structure And The Mating System Of Loggerhead Turtles (Caretta Caretta), Janne Thoft Nielsen

Open Access Dissertations

Studies of the maternally inherited mitochondrial DNA in loggerhead sea turtles (Caretta caretta) demonstrate that females are philopatric, returning to nest in the region where they hatched. Eleven genetic stocks of maternal lineages have been identified in the Atlantic Ocean. An analysis of the conventionally-used 380 bp of the mitochondrial control region of a sample of individuals from the genetic stock of loggerheads in Mexico (N = 175) revealed 13 haplotypes. When a longer sequence read of 815 bp was analyzed, 17 haplotypes were uncovered. In the genetic stock of loggerheads in northwestern Florida (N = 25), three haplotypes were …

Caregiver Behaviors As Moderators Of The Relation Between Children's Joint Attention Skills And Subsequent Language In An At-Risk Sample, Dolores Farhat

Open Access Dissertations

The positive link between children's joint attention skills and subsequent language outcomes is well established. There is also abundant evidence that responsive caregiver behaviors lead to optimal language outcomes. Though directive behaviors are generally considered detrimental to children's growth, specific types of directive behaviors which extend or build upon a child's behavior are thought to promote children's learning. No study has examined how caregiver behaviors interact with children's joint attention skills to affect subsequent language. Therefore, the objective of the present study was to examine how three different caregiver behaviors (Responsiveness, Supportiveness, and Intrusiveness) measured at 18 months moderated the …

Information Integration In A Grid Environment Applications In The Bioinformatics Domain, Ahmed M. Radwan

Open Access Dissertations

Grid computing emerged as a framework for supporting complex operations over large datasets; it enables the harnessing of large numbers of processors working in parallel to solve computing problems that typically spread across various domains. We focus on the problems of data management in a grid/cloud environment. The broader context of designing a services oriented architecture (SOA) for information integration is studied, identifying the main components for realizing this architecture. The BioFederator is a web services-based data federation architecture for bioinformatics applications. Based on collaborations with bioinformatics researchers, several domain-specific data federation challenges and needs are identified. The BioFederator addresses …

Integrating Climate Information Into Water Resource Decision-Making In South Florida, Jessica A. Bolson

Open Access Dissertations

Water resource decision making in South Florida is characterized by complexity. Factors including climate variability and change, population, land use, and shifting water demands contribute to this complexity. Integrated approaches are suggested as mechanisms to observe and manage complex management challenges, but the practical role of integrated models in environmental decision-making has not been thoroughly evaluated. This research evaluates the potential role for an integrated water model by applying an end-to-end research design in the context of South Florida water management stakeholders. Scenarios for future drivers of water demand and the integrated system dynamics water model, the SFIWM, which were …

Chemical And Acoustic Emission Evaluation Studies Of Concrete Bridge In Marine Environment, Alexander Boudewijn Suma

Open Access Dissertations

A field investigation of the Fair Isle Bridge, Miami, Florida consists of a nondestructive evaluation program including physical and acoustic emission (AE) assessment. The bridge is situated in a marine environment and its deck consists of PC and RC sections. Chemical evaluation is performed prior to strengthening with CFRP laminates and consists of visual inspection, carbonation, pH evaluation, chloride content, and steel corrosion detection by half-cell potential. After repair, three additional physical assessments are performed: crack mapping, thermography, and AE. These combined techniques provide sufficient information to create layered maps to evaluate the condition of the bridge structure. Within the …

Building Transnational Media Spaces: Immigrant Journalism In South Florida, Moses A. Shumow

Open Access Dissertations

Since the election of Hugo Chávez in 1999 and the subsequent rapid growth of Venezuelan immigration to the United States, there has been an explosion of Venezuelan community media in South Florida. While focused on local issues, the mediated communication being produced and distributed among members of this community remains distinctly transnational in scope, informed primarily by events taking place in Venezuela as the country is being transformed politically, socially, and economically under the controversial leadership of President Hugo Chávez. This study presents an empirical, qualitative investigation into the practices of Venezuelan media producers in South Florida through a series …

Volume 46 - Issue 11 - Thursday, December 16, 2010, Rose Thorn Staff

The Rose Thorn Archive

The Rose Thorn, Rose-Hulman's independent student newspaper.

Nutrient Transport And Fate From Municipal Biosolids Land Application: Year Two Annual Report, Marc R. Owen, Andrew Dewitt, Robert T. Pavlowsky

OEWRI Technical Reports

No abstract provided.

The Nasa-Uc Eta-Earth Program. Ii. A Planet Orbiting Hd 156668 With A Minimum Mass Of Four Earth Masses*, Andrew W. Howard, John Asher Johnson, Geoffrey W. Marcy, Debra A. Fischer, Jason T. Wright, Gregory W. Henry, Howard Isaacson, Jeff A. Valenti, Jay Anderson, Nikolai Piskunov

Information Systems and Engineering Management Research Publications

We report the discovery of HD 156668 b, an extrasolar planet with a minimum mass of MPsin i = 4.15 M⊕. This planet was discovered through Keplerian modeling of precise radial velocities from Keck-HIRES and is the second super-Earth to emerge from the NASA-UC Eta-Earth Survey. The best-fit orbit is consistent with circular and has a period of P = 4.6455 days. The Doppler semi-amplitude of this planet, K = 1.89 m s−1, is among the lowest ever detected, on par with the detection of GJ 581 e using HARPS. A longer period (P ≈ 2.3 years), low-amplitude signal of …

Council On Academic Affairs Minutes, Dec 16, 2010, Eastern Kentucky University

Council on Academic Affairs

No abstract provided.

12/16/2010 Obituary Records, Hawaii Obituaries

Obituaries

List of Obituaries for individuals who passed away on 12/16/2010. Scroll down to see the names and obituary description.

1 & 2 Thessalonians And Work, Theology Of Work Project, Colin Nicholl

Theology of Work Project

1. Introduction 1 & 2 Thessalonians
2. Working Faith, Finishing Up, and Keeping the Faith (1 Thess 1:1-4:8; 4:13-5:28; 2 Thess 1:1-2:17)
3. Faithful Work (1 Thess 4:9-12, 2 Thess 3:6-16)
4. Christians are Expected to Work (1 Thess 4:9-12; 5:14)
5. Those Truly Unable To Work Should Receive Assistance (1 Thess 4:9-10)
6. Idleness (2 Thess 3:6-15)
7. Conclusion to 1 & 2 Thessalonians

Ua68/9/1 Potter College Of Arts & Letters Music Publications, Wku Archives

WKU Archives Collection Inventories

Publications created by the department of Music, includes recordings.

Ua3/9 Commencement / China / 2011 Kentucky General Assembly, Wku President's Office, Gary Ransdell

WKU Administration Documents

Memo from President Gary Ransdell to the faculty and staff with general announcements.

Ua6/1/1 Lost River Cave & Valley - Oral History Project, Wku Archives

WKU Archives Collection Inventories

Unprocessed oral history files regarding Lost River Cave & Valley.

Ua64/25/4/1 College Of Education & Behavioral Sciences Military Science Student Organizations Pershing Rifles, Wku Archives

WKU Archives Collection Inventories

Records by and about the Pershing Rifles.

Hudson Teacher Receives 2010 Forest Watch Award, David Sims

Media Relations

No abstract provided.

State University System Of Florida Board Of Governors, University Of South Florida St. Petersburg Annual Report, December 16, 2010, University Of South Florida St. Petersburg, Florida. Board Of Governors., State University System Of Florida., University Of South Florida. System.

Academic Learning Compacts

The 2010 annual report for the University of South Florida St. Petersburg for the State University System and the Florida Board of Governors.

Strict Isolation Compliance: A Quality Improvement Initiative Implementation Process, Debra Apenhorst

Theses and Graduate Projects

This is a retrospective description and evaluation of an implementation process for a quality improvement initiative. The intent of the quality improvement initiative was to improve compliance with isolation as a means of reducing healthcare associated infections. The project evaluates the effectiveness of the implementation strategies through the lens of the Health Belief Modal and Watson's theoretical framework. This evaluation considers the health beliefs of healthcare workers and the impact on behavior and implications of nurse as vigilant guardian, protecting the patients by decreasing the risk of acquiring an infection while receiving medical care. Integral to Watson's theory is the …

Metamorphosis, Amber Nicole Heard

Student Theses and Dissertations

These works are a reminder of the steps that brought us to where we are now and what we may become. They portray the emotional transformation of an individual as they mature with age as well as life experience, illustrating how beautiful and frightening this process can be. The works function similarly to inkblot tests, where the viewer's psyche makes them see what they want to see. These images evoke memories of personal events that are meant to cause the viewer to have a nostalgic emotional experience.

Preliminary Analysis Of Themally Induced Condensed Phase Electron Transfer Reactions Of Zinc Chloride, Chromium Chloride And Lead Chloride With Electropositive Metals., Manasa Anumula

Student Theses and Dissertations

The thermal stabilities and thermal decomposition at elevated temperatures for the metal halides zinc chloride, chromium chloride and lead chloride with electropositive metals were studied. The reaction of zinc chloride with Mn is conducted in both Cu and alumina pans. It was postulated that zinc chloride might be reacting with Cu in Cu pan. The reaction between zinc chloride and Mn is also observed. The reactions of chromium chloride and chromium chloride hexahydrate with Zn and Mn are conducted in Cu pans. The obtained TG/DTA plots showed reactions in all the cases. The reactions with chromium chloride hexahydrate are observed …

The Use Of Building Information Modeling In Generating Hard Bid Estimates, Peter Samuel Jensen

Theses and Dissertations

Building Information Modeling has provided many benefits to the architectural, engineering, construction and facilities management communities. Many studies have been done to validate the asserted benefits, including benefits to the field of estimating. The studies on estimating are currently limited to the realm of conceptual estimates, and have only treated detailed estimates in the abstract. The purpose of this study was to determine how BIM was being used by companies in a hard bid, or detailed estimate scenario. The research team used the Deseret Towers housing project at Brigham Young University as the basis for the research. A building information …

Liquid-Liquid Phase Transition And Glass Transition In A Monoatomic Model System, Limei Xu, Sergey V. Buldyrev, Nicolas Giovambattista, H. Eugene Stanley

Publications and Research

We review our recent study on the polyamorphism of the liquid and glass states in a monatomic system, a two-scale spherical-symmetric Jagla model with both attractive and repulsive interactions. This potential with a parametrization for which crystallization can be avoided and both the glass transition and the liquid-liquid phase transition are clearly separated, displays water-like anomalies as well as polyamorphism in both liquid and glassy states, providing a unique opportunity to study the interplay between the liquid-liquid phase transition and the glass transition. Our study on a simple model may be useful in understanding recent studies of polyamorphism in metallic …