Digital Commons Network^™

Unstructured Peer-To-Peer Networks For Sharing Processor Cycles, Asad Awan, Ronaldo A. Ferreira, Suresh Jagannathan, Ananth Y. Grama

Department of Computer Science Technical Reports

No abstract provided.

Alligators As West Nile Virus Amplifiers, Kaci Klenk, Jamie Snow, Katrina Morgan, Richard Bowen, Michael Stephens, Falacia Foster, Paul Gordy, Susan Beckett, Nicholas Komar, Duane Gubler, Michael Bunning

United States Department of Agriculture Wildlife Services: Staff Publications

Recent evidence suggests that American alligators (Alligator mississippiensis) may be capable of transmitting West Nile virus (WNV) to other alligators. We experimentally exposed 24 juvenile alligators to WNV parenterally or orally. All became infected, and all but three sustained viremia titers >5.0 log₁₀ PFU/mL (a threshold considered infectious for Culex quinquefasciatus mosquitoes) for 1 to 8 days. Noninoculated tankmates also became infected. The viremia profiles and multiple routes of infection suggest alligators may play an important role in WNV transmission in areas with high population densities of juvenile alligators.

Tracking The Sea-Level Signature Of The 8.2 Ka Cooling Event: New Constraints From The Mississippi Delta, Torbjörn E. Törnqvist, Scott J. Bick, Juan L. Gonzalez, Klaas Van Der Borg, Arie F. M. De Jong

School of Earth, Environmental, & Marine Sciences Faculty Publications

The ever increasing need for accurate predictions of global environmental change under greenhouse conditions has sparked immense interest in an abrupt, century‐scale cooling around 8200 years ago, with a focal point in the North Atlantic and with hemispheric teleconnections. Despite considerable progress in the unraveling of this striking feature, including a conceivable driving mechanism (rapid drainage of proglacial Lake Agassiz/Ojibway and a resulting reduced strength of North Atlantic thermohaline circulation), several key questions remain unanswered. One salient aspect concerns the total amount of freshwater released during this catastrophic event, likely echoed by a near‐instantaneous eustatic sea‐level rise. So far, no …

General Brochure, University Of North Dakota. Energy And Environmental Research Center

EERC Brochures and Fact Sheets

Brochure about the Energy & Environmental Research Center, including its philosophy, program areas, and Centers of Excellence. [This item is an outdated or superseded version and retained for historical purposes only. It may no longer reflect current information, policies, or practices.]

Topology Control Of Ad Hoc Wireless Networks For Energy Efficiency, Maggie Xiaoyan Cheng, Mihaela Cardei, Jinhua Sun, Xiaochun Cheng, Lusheng Wang, Yinfeng Xu, Ding-Zhu Du

Computer Science Faculty Research & Creative Works

In ad hoc wireless networks, to compute the transmission power of each wireless node such that the resulting network is connected and the total energy consumption is minimized is defined as a Minimum Energy Network Connectivity (MENC) problem, which is an NP-complete problem. In this paper, we consider the approximated solutions for the MENC problem in ad hoc wireless networks. We present a theorem that reveals the relation between the energy consumption of an optimal solution and that of a spanning tree and propose an optimization algorithm that can improve the result of any spanning tree-based topology. Two polynomial time …

Mössbauer Spectral Study Of The Magnetocaloric Femnp₁₋ₓasₓ Compounds, Raphäel P. Hermann, Ojied Tegus, Ekkehard H. Brück, K. H. J. Buschow, Frank R. De Boer, Gary J. Long, Fernande Grandjean

Chemistry Faculty Research & Creative Works

The magnetic phase transitions in the FeMnP_1-xAs_x compounds with x= 0.25, 0.35, 0.45, 0.50, and 0.55, have been studied by iron-57 Mössbauer spectroscopy. The ferromagnetic and antiferromagnetic spectra have been analyzed with a model that takes into account the random distribution of the P and As near-neighbor anions of a given iron site. This distribution is a binomial distribution of the contributions to the spectra of each iron with n As near neighbors. A magnetostriction model has been used to characterize the temperature induced paramagnetic to ferromagnetic first-order phase transition and order parameters, η_F=2.6, 2.3, …

To Countable Infinity And Beyond: My Quest For Higher Education, Alicia A. Alexander

Digitized Theses and Dissertations (prior to 2008)

A portfolio submitted in partial fulfillment of the requirements for the degree of Master of Education in Adolescent Education in the Department of Secondary and Middle Grades Education in the Bagwell College of Education of Kennesaw State University

On The Use Of Randomness In Computing To Perform Intelligent Tasks, Ryan Scott Regensburger

Theses and Dissertations

The study of Artificial Intelligence attempts to simulate the processes of human intelligence in a set of computable algorithms. The purpose of Random Algorithms in this field is to provide a best-guess approach at identifying the unknown. In this thesis, research shows that random algorithms are able to break down many intelligent processes into a set of solvable problems. For example, solving puzzles and playing games involve the same estimating ability shown in standard problems such as the Coupon Collector problem or the Monty Hall problem. This thesis shows Random Algorithmic applications in two overlapping categories of intelligent behavior: Pattern …

Symposium Introduction: Hegel's Logic Of The Concept, David G. Carlson

Cardozo Public Law, Policy & Ethics Journal

No abstract provided.

Hegel's Refutation Of Rational Egoism, In True Infinity And The Idea, Robert M. Wallace

Cardozo Public Law, Policy & Ethics Journal

No abstract provided.

A Closer Look At Development Of Self-Awareness And Compensatory Strategy Use In Adults With Traumatic Brain Injury, Melissa A. Byrne

Masters Theses

My study investigates the development of self-awareness and use of compensatory strategies in eight adults with traumatic brain injuries using the Awareness Questionnaire (AQ) and three additional questions of descriptive nature. This study also examines whether or not the severity of brain injury (mild, moderate, severe) impacts the development of self-awareness. In addition, the spouses' perceptions of client awareness are compared to the relatives' to determine existence of potential variance.

Results indicate that while there is no significant difference in self-awareness_ between the mild and moderate groups, the severe group significantly varies from both the mild and moderate groups. Also, …

Car Race Waivers' Checkered Flag On Third Party Loss Of Consortium Claims, Walter T. Champion Jr.

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Taking One For The Team: The Role Of Assumption Of The Risk In Sports Torts Cases, Keya Denner

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Stadium-Style Seating Movie Theaters: Does The Cornerstone Of The Theater Industry's Recent Transformation Violate The Americans With Disabilities Act?, Andrea W. Hattan

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Drug Abuse In Major League Baseball: A Look At Drug Testing In The Past, In The Present, And Steps For The Future, Scott Danaher

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

The Power Of The Passion: A Look At Why Artists Need To Be Protected When Audiences Take Their Message Too Far, Joel Michael Ugolini

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Dastar Corp. V. Twentieth Century Fox Film Corp.: Widening The Gap Between United States Intellectual Property Law And Berne Convention Requirements, Teresa Laky

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

Sounds Of Survival: Language Loss, Retention, And Restructuring Among American Indian Peoples In The Southeast, Clare Dannenberg

Southern Anthropologist

This paper investigates indigenous language loss in the Southeastern United States, involving the Eastern Cherokee, Occaneechi, Chickahominy, Haliwa-Saponi, Nansemond, Pamunkey, Catawba, the Monacan tribes, and particularly considers the Lumbee. As will be evident, the resiliency of Native peoples is symbolically manifested in cases like the Lumbee, where ancestral languages have been lost or simply forgotten.

Amateur-To-Amateur, Dan Hunter, F. Gregory Lastowka

William & Mary Law Review

Copyright, it is commonly said, matters in society because it encourages the production of socially beneficial, culturally significant expressive content. Our focus on copyright's recent history, however, blinds us to the social information practices that have always existed. In this Article, we examine these social information practices, and query copyright's role within them. We posit a functional model of what is necessary for creative content to move from creator to user. These are the functions dealing with the creation, selection, production, dissemination, promotion, sale, and use of expressive content. We demonstrate how centralized commercial control of information content has been …

Statistical Tools For Digital Image Forensics, Alin C. Popescu

Dartmouth College Ph.D Dissertations

A digitally altered image, often leaving no visual clues of having been tampered with, can be indistinguishable from an authentic image. The tampering, however, may disturb some underlying statistical properties of the image. Under this assumption, we propose five techniques that quantify and detect statistical perturbations found in different forms of tampered images: (1) re-sampled images (e.g., scaled or rotated); (2) manipulated color filter array interpolated images; (3) double JPEG compressed images; (4) images with duplicated regions; and (5) images with inconsistent noise patterns. These techniques work in the absence of any embedded watermarks or signatures. For each technique we …

Weir River Estuary: Land Protection Plan, Chantal Lefebvre, Michelle Portman

Urban Harbors Institute Publications

If economic growth were the only measure of a community’s health and vitality, then the communities of Cohasset, Hingham, and Hull are fairing well. But this economic success is generally accompanied by changes in the physical landscape that can be unsettling for residents, especially when it means more development and expansion at the expense of culturally and socially important open space areas such as parks, woods, and marshes. The rapid pace and fragmented nature of such sprawling development gives communities little opportunity to come to terms with the long-term impacts, which in turn can lead to a sense of powerlessness …

Folk Healing In The Tradition Of The Fidencista Movement, Katherine Brittain

Theses and Dissertations - UTB/UTPA

The Fidencista Movement is a religion in process . Like in many other medico-religions whose primary ministry is healing, women hold the highest positions of authority. The shamanic channeling of the spirit of the folk saint, Niño Fidencio , plies Fidencistas' belief in the spirit world and ameliorates physical and emotional healing. Fidencistas are concentrated in the Texas/Mexico borderland region where they are facing a passing of traditionalism, the social matrix in which folk healing thrives. However, the signature of the Movement, the penitential trek up the Vía de Dolores in Espinazo, is a cohering bi-annual ritual that fortifies devotion …

Preferences Of Chinese Alzheimer’S Patients For Music Therapy Activities: Singing, Instruments, Games, Dance/Movement, And Composition/Improvisation, Karen Kwok

Masters Theses

This research, based on Brotons and Pickett-Cooper’s 1994 study, examined the preferences of Chinese Alzheimer’s patients for music therapy activities. Fifteen Chinese senior residents residing in a Toronto, Canada ethnic nursing home participated in this study. Five different language and culturally appropriate music therapy activities were used, which included singing, dance/movement with music, musical games, instrument manipulation and improvisation/composition. Subjects met in small groups of 3 for a total of five 30-minute sessions in two weeks. During each session, one of the five music therapy activities was presented. At the end of each session, subjects were asked to state how …

Tinners And The Stannaries: Law, Life, And Labor In Fourteenth-Century Cornwall, Michael Kurt Deen

Masters Theses

Based on extensive archival research, this thesis analyzes the socio-economic position occupied by fourteenth-century tinners in Cornwall, England. The tinners represented a privileged group of laborers in the later Middle Ages, and the records of their stannary courts provide a unique glimpse into their lives. the evidence from these records show that the stannaries of Cornwall experienced a transformation of the structure of labor after the Black Death out of tin production and into agriculture. The result was a shift from a system overwhelmingly dominated by independent prospectors, dependant on credit for survival, to one which included large-scale operations owned …

Slope Stability Analysis Of A Lake Michigan Coastal Bluff, Gregory Carlton Young

Masters Theses

Bluff failure along the Lake Michigan coast can be produced primarily by increased pore pressure from perched water tables above lacustrine clay deposits. To test this theory, a site in Allegan County, Michigan with alternating layers of sand, clay and glacial till was chosen for bluff failure monitoring. Historically, the site experiences sporadic massive failures as opposed to neighboring sites that show more regular and uniform displacements. Four pole and cable monitoring lines were measured bi-weekly from December 2001 to October 2003. Lake levels were low and no erosion of material at the base of the slope occurred. Slumps above …

Influence Of The Palisades Nuclear Power Plant On Residential Housing Prices, Nicole N. Blodgett

Masters Theses

The controversy over the influence of nuclear power plants on property values is a continual debate among communities (Clark et al. 1997). I will be looking at a sample of 400 residential houses within a twelve-mile radius of the Palisades Nuclear Power Plant in Covert, Michigan to see how the location of the plant influences the home sale price. Several structural, neighborhood, and demographic characteristics were complied for the analysis. In addition to these characteristics, distance to the plant, a visibility component, and a dummy variable to indicate all properties within a quarter mile from the Lake Michigan shoreline were …

Carbon Nanotube Based Chemical And Biological Sensors, Srikanth Singamaneni

Masters Theses

Carbon nanotubes are among those wonderful molecules man has discovered by chance. Carbon nanotubes are sheets of graphite rolled up to form seamless cylinders. Their outstanding electrical, mechanical and thermal properties form the inspiration behind this work. This work investigates the possible application of carbon nanotubes as biological sensors for the detection of various biomolecules like Streptavidin and Mouse monoclonal Immunoglobulin-G. Electrical conductance changes of Carbon nanotubes for exposure to alcohol vapors were studied. This thesis demonstrates that these quantum wires can form highly sensitive biological and chemical sensors at molecular level. Although the main focus of the-research was chemical …

Development And Characterization Of Monoclonal Antibodies Directed Against Tanapox Virus, Michael Franz

Masters Theses

The initial symptoms of a Tanapoxvirus (TPV) infection are indistinguishable from smallpox, which is caused by variola virus (VV). In the post-9/11 area, reagents that can quickly differentiate a TPV infection from smallpox are very desirable, but currently unavailable. Monoclonal antibodies (mAbs) directed specifically against TPV can be used for this purpose. Six mAbs were developed and characterized that specifically bind to TPV infected owl monkey kidney (OMK) cells, but not uninfected cells. The apparent molecular mass of the TPV protein(s) recognized by 5 mAbs were calculated using the Western blot technique. One mAb demonstrated no binding using the Western …

Oxidation Of Titanium In Alpha-Calf Serum Solution, Ali Stait Ismailoglu

Masters Theses

Titanium and its alloys have been used extensively in orthopedic implants mainly because of its excellent biocompatibility. This biocompatibility is attributed to its surface oxide film (3-7 nm thickness) that forms immediately upon exposure of titanium to air. In the research, the oxidation of Ti-6Al-4V in alpha-calf serum solution was studied. Four different immersion times were tested. Characterization of surface topography and its chemical composition was examined using Atomic force microscopy (AFM), Fourier transform-infrared radiation (FT-IR), and X-ray photoelectron spectroscopy (XPS). The AFM results clearly show the gradual change that occurred in the samples topography which is associated with more-rounded …

Prediction Of Crack Growth Rate And Load Interaction Effects Using Damage Accumulation Model, Virender Goswami

Masters Theses

In damage tolerant designs, it is important to know the crack growth behavior of a material, so that sudden failure of a component can be avoided by determining a safe life. There are numerous models available to predict the crack growth rate. Among them the "crack closure model" is most often used for predicting the crack growth rate for different R-ratios and load interaction effects. However recently, the crack closure model has come under criticism by many authors to be flawed and overrated owing to its inherent drawbacks.

Therefore, a mathematical model for the fatigue crack propagation based on damage …