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Artificial Immune System Based Algorithms For Optimization And Self-Tuning Control In Power Systems, Mani Hunjan

Masters Theses

"Artificial immune systems (AIS) are new computational intelligence methods inspired by various mechanisms of the biological immune system. AIS are adaptive systems inspired by theoretical immunology and its functions, principles and models. The work depicted in this thesis centers on the applications of AIS based algorithms for optimization and self-tuning control in power systems. The optimization is carried out using an algorithm based on the clonal selection principle and the self-tuning characteristics of control for parameters are inspired by the humoral immune response of the human body. The work in this thesis is written in two papers as follows: Paper …

Synthesis, Characterization And Application Of Pd-Pt Bimetallic Nanoparticles And Carbon Nanotubes Supported Nanocomposites, Guoqiang Ren

Masters Theses

"A study on the synthesis of Pd-Pt alloy nanoparticles and composition evolution of the alloys was reported. The synthesis followed a hot organometallic route, with Pd and Pt acetylacetonate as the metal precursors and trioctylphosphine as the solvent. The size of the Pd-Pt nanoparticles narrowed down with time and reached a final size of 3.5 nm in about 10 min. The alloy compositions evolved with time and reached the preset Pd to Pt ratio of precursors in 120 min. An atomic exchange process between the Pt-TOP complex and the Pd atoms at the nanoparticle surface was proposed to elucidate this …

Terahertz Data Processing For Standoff Detection Of Improvised Explosive Devices, Amit Bipin Shah

Masters Theses

"Improvised Explosive Devices (IEDs) are homemade, non-conventional explosive devices, which are used to destruct and incapacitate individuals and property. IEDs are becoming a popular weapon of attack among terrorists and insurgents due to their easy of making and capability to cause major damage. Hence, is has become necessary to develop efficient systems for detecting and disarming these devices. The Terahertz technology which uses electromagnetic radiations between 0.3 THz to 10 THz for imaging is one of the most recently developed detection techniques and is ideally suitable for detection of IEDs and similar devices. Although a lot of work has been …

Dynamic Modeling And Simulations Of Solid Oxide Fuel Cells For Grid-Tied Applications, Nagasmitha Akkinapragada

Masters Theses

"As energy consumption rises, one must find suitable alternative means of generation to supplement conventional existing generation facilities. In this regard, distributed generation (DG) will continue to play a critical role in the energy supply-demand realm. The common technologies available as DG are micro-turbines, solar photovoltaic systems, fuel cells stack and wind energy systems. In this thesis, a dynamic model of solid oxide fuel cell (SOFC) is presented. Fuel cells operate at low voltages and hence need to be boosted and inverted in order to be connected to the utility grid. The interconnection of the SOFC with a DC-DC converter …

Vapor Phase Uptake Of Volatile Organic Contaminants By Hybrid Poplar Trees, Sally Rebecca Breite

Masters Theses

"Phytoremediation, the use of plants to immobilize, degrade or remove contaminants from the environment, shows great promise as a remediation technique for many contaminated sites. Phytovolatilization in particular is of great interest for sites contaminated with chlorinated solvents and other volatile organic compounds (VOCs), many of which are recalcitrant to biodegradation. Hybrid poplar trees have been shown to uptake, translocate and volatilize numerous aqueous-phase VOCs, however vapor phase uptake of such compounds has only recently been observed and for only one contaminant, tetrachloroethylene (PCE). One semi-volatile and five volatile compounds were dosed to poplar trees in aqueous and vapor phase …

Screening New Cytokinesis Genes And Investigation Of Regulation Of Hof1 In Cytokinesis, Jung Eun Park

Masters Theses

"In 1996, a complete sequence of the budding yeast genome was completed and numerous studies begun to discover the function of genes. A primary concern of this study was to identify genes that may function in cytokinesis. Seven candidate genes were chosen, which were previously shown to localize to the bud neck, the site of cytokinesis, or interact with a protein that is involved in cytokinesis. Six of those uncharacterized genes, YHR149C, YLR187W, YOL070C, YMR124W, YPL158C, and YOR304C-A, were identified by data generated by GFP tagging of the yeast proteome. Data from a large-scale two-hybrid screen was used to identify …

An Exploratory Study Of The Videoblogger's Community, John Warmbrodt

Masters Theses

"Videoblogs (vlogs) have emerged as a new form of virtual community. The goal of this study was to explore and understand the videoblogger community by studying the community's structure and the motivations of vloggers"--Abstract, page iii.

Antimicrobial Activities Of Aldehydes And Ketones Produced During Rapid Volatilization Of Biogenic Oils, Aruna Lamba

Masters Theses

"The overall objective of the research presented in this thesis was to evaluate the antimicrobial properties of commercially available neat compounds in order to validate the analytes which were found in the smoke generated during rapid volatilization of biogenic oil esters and mineral oils. To attain this objective various analytes were selected from the analytical data provided for the smoke, and neat compounds were purchased. A special desiccator was designed to conduct experiments. Simultaneously vapor phase concentration of the neat compounds was determined to establish relation between neat compounds and the analytes found in smoke. Other part of the thesis …

Development, Modeling, And Simulation Of A Nano Aerial Vehicle Using Empirical Data, Wyatt Emery Davenport

Masters Theses

"The ultimate goals of this study were to use experimental data to estimate the flight capabilities of a flapping wing nano aerial vehicle (NAV), estimate the power required to provide such flight, and develop a controller approach for future use in the design of this aircraft. The experimental data is a collection of measurements of the normal force on a flapping wing taken in stationary water, and was used to develop empirical coefficient derivatives for use in the dynamic modeling of the NAV"--Abstract, page iii.

A Quantitative Study Of Gene Identification Techniques Based On Evolutionary Rationales, Cyriac Kandoth

Masters Theses

"Current gene identification (GI) techniques typically rely on matching biological or chemical properties of specific genes, specific species, specific ecotypes, etc...In this thesis, a new automated GI technique is proposed, and compared against another computer-based technique proposed earlier. Both methods utilize EST data available from NCBI databases to discover previously unknown genes. The newly proposed method identifies one gene family at a time and is based on a distinctive negative selection pattern (NSP) of differences, which is seen between the coding regions of gene family members. The other technique, called ESTminer, attempts genome-wide gene family identification for any organism, by …

Microfluidic Biosensors For Intelligent Metabolite Monitoring, Nitin Radhakrishnan

Masters Theses

"Baseline (zero-value) drift and sensitivity degradation are two common problems related with biosensors. In order to overcome these problems, there is a great need for integrating an on-demand, in situ self-diagnosis and self-calibration unit along with the sensor. Utilizing the microfluidic technology, it is possible to explore the feasibility of implementing this function without any externally coupled bulky apparatus. A microsystem including a microfluidic channel and calibration electrodes are prepared by microfabrication techniques"--Abstract, page iv.

State Of Utah V. Ernest John Young Aka Jason Pressley : Brief Of Appellee, Utah Court Of Appeals

Utah Court of Appeals Briefs (2007– 2019)

Appeal from a conviction for influencing, impeding, or retaliating against a judge, in the Fourth Judicial District Court of Utah, Utah County, the Honorable Gary D. Stott presiding.

Market Triumphalism, Electoral Pathologies, And The Abiding Wisdom Of First Amendment Access Rights, Gregory P. Magarian

Hofstra Law Review

Forty years ago, Professor Jerome Barron made the classic case that the First Amendment requires not merely protection of speech against government interference but provision of access to the means of mass communication. The Supreme Court in the ensuing decades has largely rejected Barron's approach. In this article, Professor Magarian defends Barron's case for access rights against the two theoretical critiques that have underwritten its doctrinal rejection. The libertarian critique attacks the normative underpinnings of access rights, maintaining that the First Amendment insulates market-driven distributions of expressive opportunities. Professor Magarian demonstrates that politically progressive and conservative libertarian critics of access …

Domestic Agreements, Brian Bix

Hofstra Law Review

No abstract provided.

Working Alliance For Clients With Social Anxiety Disorder: Relationship With Session Helpfulness And Within-Session Habituation, Sarah A. Hayes, Debra A. Hope, Melanie M. Vandyke, Richard G. Heimberg

Department of Psychology: Faculty Publications

It has been suggested that a strong working alliance encourages clients to take risks during therapy (Raue, Castonguay, & Goldfried, 1993). This encouragement may be important for clients who fear negative evaluations as they engage in risk-taking elements of therapy. This study examined the relationship between working alliance, session helpfulness, and measures of emotional processing in 18 clients undergoing cognitive behavior therapy (CBT) for social anxiety disorder. Results indicate a positive correlation between client-rated, but not observer-rated, working alliance and session helpfulness. Moderate levels of working alliance were associated with higher initial anxiety and deeper within-session habituation. Overall, a strong …

“Introduction” To Modeling Complex Systems: Volume 52 Of The Nebraska Symposium On Motivation, Bill Shuart, William D. Spaulding, Jeffrey Poland

Department of Psychology: Faculty Publications

Capturing the complexity of human behavior has been a recurring theme in the Nebraska Symposium on Motivation:
We expect behavior to be patterned or integrated, and to make biological sense; and so patterning and biological utility are what we see. And of course what we see is actually there-behavior in general is not chaotic; it is organized. (Nissen, 1954, p. 314)
When fundamental psychologists do make excursions into the human motivational world ... it is rare that they survey the requirements for theory or pre-theory by intensive descriptive analysis of behavior related to such motives as produced by concrete human …

Development Of Test Paradigms For Operant Conditioning Of Wild Norway Rats, Susan M. Jojola, Patrick W. Burke, Gary W. Witmer, Dale L. Nolte

United States Department of Agriculture Wildlife Services: Staff Publications

Many eradication efforts to remove rats (Rattus spp.) from islands have been successful. Eradications are expensive and labor-intensive which makes early detection of, and response to, reinvasion by rats critical. A better understanding of rat behavior could facilitate early detection and rapid response to intercept invaders, such as with trap placement and design, and toxic bait presentation and dispersal. This was a methods development study of test paradigms to operantly condition wild rats to run on an activity wheel and to press a lever for use in future behavior studies. Operant conditioning is the process of associating specific responses …

Are Sunflower Fields For The Birds?, Heath M. Hagy, George M. Linz, William J. Bleier

United States Department of Agriculture Wildlife Services: Staff Publications

The northern Great Plains are home to a variety of birds throughout the year, particularly during migration. Migratory species use native and restored grasslands, shelterbelts, and agricultural fields for food and shelter in North Dakota. Blackbirds (Xanthocephalus xanthocephalus) have been documented to cause economically important damage to some crops and thus, are sometimes the target of concerted harassment efforts. Few studies have assembled an inventory of nonblackbirds using small grain fields during the fall and spring in North Dakota that may be inadvertently affected by blackbird management. At least 94 nonblackbird species use crop fields in the spring …

The Use Of Rodenticides For Conservation Efforts, Gary W. Witmer, John D. Eisemann, Gregg Howald

United States Department of Agriculture Wildlife Services: Staff Publications

Non-native rats (Rattus spp.) and mice have been introduced to more than 80% of the island groups around the world. They have caused ecosystem-wide impacts, including the extirpation and extinction of many native and endemic species which evolved in a mammalian predator-free environment. Fortunately, practitioners have developed techniques to eradicate introduced rodents, allowing ecosystems to recover. Rodenticides have proven an effective tool in eradications, having been used in over 300 successful eradications worldwide. Careful planning, adequate resources, and a sustained effort by competent field staff are needed to help ensure a successful eradication program. Island eradications are logistically complex …

Doctrinal Issues In Evidence And Proof, Paul F. Rothstein

Georgetown Law Faculty Publications and Other Works

The word evidence ordinarily means the statements, events, items, or sensory perceptions that suggest the existence or nonexistence of, or truth or falsity of, another fact. Thus, one may say, “hoofbeats are evidence a horse may be passing.” Proof is similar in meaning but may connote more certainty.

Evidence can also mean the study of either (1) how people make such inferences (especially when conjoined with the word proof) or (2) how law regulates information admissibility in the judicial context. Evidence in the latter sense is the name of a standard law school course in common law countries and a …

The Paradoxes Of Cultural Property, Naomi Mezey

Georgetown Law Faculty Publications and Other Works

Many current cultural disputes sound in the legal language and logic of discrimination or hate speech. The focus of this essay is on the claims made explicitly or implicitly on the basis of cultural property. The problem with using ideas of cultural property to resolve cultural disputes is that cultural property encourages an anemic theory of culture so that it can make sense as a form of property. Cultural property is a paradox because it places special value and legal protection on cultural products and artifacts but does so based on a sanitized and domesticated view of cultural production and …

National Security And Environmental Laws: A Clear And Present Danger?, Hope M. Babcock

Georgetown Law Faculty Publications and Other Works

Without question, life in the United States has changed significantly since September 11, 2001. The attacks launched from within the United States in broad daylight against non-military targets and innocent civilians, followed by the intentional dispersal of the biological agent anthrax, ushered in an era of uncertainty and fear in this country unlike any in recent memory. The visible manifestations of this fear are still with us--concrete barriers and the closing of public spaces around public buildings, heightened security at airports and train stations subjecting people to invasive searches of their persons and belongings, the sudden, seemingly random appearance of …

Grotius, Ocean Fish Ranching, And The Public Trust Doctrine: Ride 'Em Charlie Tuna, Hope M. Babcock

Georgetown Law Faculty Publications and Other Works

Seventy percent of the world's fish populations are in serious decline; some have been fished to near extinction. While domestic and international efforts are underway to curb the rate at which the remaining fish are being depleted, the demand for fish appears to be outstripping these initiatives--before they can take hold, the fish may be gone. In response to this increasingly dire situation, many countries, including the United States, have turned to fish farming in hope of taking pressure off of certain wild stocks of fish while still meeting consumer demands for them. More recently, non-U.S. fish farmers have moved …

Reflections On The Revolution In Health And Foreign Policy, David P. Fidler

Articles by Maurer Faculty

No abstract provided.

Mothers Of Soldiers In Wartime: A National News Narrative, Karen L. Slattery, Ana C. Garner

College of Communication Faculty Research and Publications

National news media represent mothers of US combat soldiers in the Iraq War as archetypal good mothers, that is, mothers who continue their maternal work even after their children are deployed. However, not all mothers are depicted as the archetypal patriotic mother, i.e., a good mother who is also stoic and silent about the war and her child's role in it. Mothers of soldiers are portrayed as good mothers who sometimes also voice their attitudes about the war effort. The maternal attitudes ranged from complete support for the war to opposition to the war but support for the soldiers. The …

Functional Neuroimaging Information: A Case For Neuro Exceptionalism, Stacey A. Tovino

Faculty Articles

Functional magnetic resonance imaging (fMRI) has built on a number of technologies, including electroencephalography, magnetoencephalography, positron emission tomography, and single-photon emission computed tomography, to become one of the decade's most powerful tools for mapping sensory, motor, and cognitive function. Scientists also are using fMRI to study the neural correlates of a range of conditions, characteristics, and social behaviors, including schizophrenia, addiction, racial evaluation, deception, cooperation, and sexual preferences. Now poised to move outside the research context, functional neuroimaging raises a number of confidentiality, privacy, and identity issues. In this Article, I examine whether special, or heightened, confidentiality, privacy, and informed …

Indot Guidance Document For In-Situ Soil Flushing, Linda S. Lee, Xihong Zhai, Jaesun Lee

JTRP Technical Reports

Many of the Indiana Department of Transportation (INDOT) sites are contaminated with aromatic hydrocarbons and chlorinated solvents; these contaminants often occur in the form of light non-aqueous phase liquids (LNAPLs) or dense non-aqueous phase liquids (DNAPLs). Considerable effort has recently been focused on developing in-situ technologies for removing or destroying NAPL source zones, and several potentially viable methods have emerged including cosolvent-enhanced source zone removal. Most recently, site-specific remedial designs involving a combination of in-situ methods (often referred to as a treatment train) have been proposed for which data are still sparse. The primary goal of the laboratory experiments is …

Creativity And Culture In Copyright Theory, Julie E. Cohen

Georgetown Law Faculty Publications and Other Works

Creativity is universally agreed to be a good that copyright law should seek to promote, yet copyright scholarship and policymaking have proceeded largely on the basis of assumptions about what it actually is. When asked to discuss the source of their inspiration, individual artists describe a process that is intrinsically ineffable. Rights theorists of all varieties have generally subscribed to this understanding, describing creativity in terms of an individual liberty whose form remains largely unspecified. Economic theorists of copyright work from the opposite end of the creative process, seeking to divine the optimal rules for promoting creativity by measuring its …

Year 12 Curriculum Content And Achievement Standards, Gabrielle Matters, Geoff N. Masters

Assessment and Reporting

This study provides the first Australia-wide picture of what is expected of students taking five subjects—English (including Literature), Mathematics, Chemistry, Physics and Australian History—in the final years of secondary school. The study addresses three broad questions: What is currently taught in these five subjects across Australia? This question is addressed through an analysis of the content of senior school curricula in the five subjects in all Australian states and territories. The study documents similarities and differences in approaches and in the content (subject matter and skills/understandings) emphasised in state and territory curriculum documents. What is the 'essential' content (subject matter …

Research On The Progressive Achievement Tests And Academic Achievement In Schools, Gerard Fogarty

Assessment and Reporting

This report presents three studies examining research conducted in Queensland on Progressive Achievement Tests (PAT) published by Australian Council for Educational Research (ACER). In study 1 ‘Predictive Validity of the Progressive Achievement Tests for Boys’, a battery of tests was used to assess vocabulary, comprehension, and numeracy skill levels of students commencing study at a regional high school. The tests were used as a screening tool to identify students who might benefit from additional instruction and also to select high achieving students for participation in extension work, maths competitions, and the like. Test results were later correlated with performance in …