Digital Commons Network^™

Escape To Freedom: A Former Slave's Story, Francis Bok

Intercultural Human Rights Law Review

Remarks by Francis Bok, (Former child slave from Sudan. In 2000, Mr. Bok became the first escaped slave to testify before the Senate Committee on Foreign Relations in hearings on Sudan.) entitled "Escape to Freedom: A Former Slave's Story".

The Maah Daah Hey Trail : Unlocking The Secrets And Adventures Of The North Dakota Grasslands, Michaela M. Schmidt

Undergraduate Theses and Senior Projects

No abstract provided.

Beyond The Evacuation Zone: Japanese Evacuation And Resettlement In Spokane, Washington, Rose Sliger Krause, Rose Sliger Krause

EWU Masters Thesis Collection

"During World War II, the federal government interned approximately 120,000 Japanese aliens and Japanese Americans in inland relocation camps. Few scholars have investigated the effects of the evacuation, relocation, and resettlement program on non- evacuated communities with pre-World War II Japanese populations. Located outside the prohibited coastal zones in eastern Washington, Spokane's Japanese community of approximately 300 was not evacuated or interned. However, Spokane played an important role as a "safe" zone or "straddle" area for evacuees and resettlers seeking refuge from internment camps. By 1945, approximately 2,500 Japanese aliens and Japanese American citizens called Spokane home. This thesis examines …

Vol. 31, No. 5: Holiday 2006, School Of Medicine & Health Sciences

North Dakota Medicine Archive

No abstract provided.

The Electronic Recording Of Criminal Interrogations, Roberto Iraola

University of Richmond Law Review

Should law enforcement officers be required to record, by video or audiotape, custodial interrogations of suspects? If so, how much, the entire interrogation or just the confession? Many prosecutors and police departments maintain that a recording requirement will hamper law enforcement and discourage suspects from talking. Proponents of this measure argue that the recording of interrogations protects against false confessions, augments the effective administration of justice, and serves to improve the relationship between the public and the police.

This article generally examines the developing case law on this question. Because of the incriminating nature of confessions, the article, by way …

The Shield 2006, Shield

Murray State University Yearbooks

Murray State University Yearbook, 2006

Examining Retention And Academic Success Among Community College Developmental Algebra I Students, Patricia B. Huber

Educational Leadership & Workforce Development Theses & Dissertations

An increasing number of community college matriculants enter college needing remediation in mathematics. This study examined factors that may affect student retention and academic success in a developmental Algebra I course at a community college, including demographic variables, life demand variables, pre-enrollment academic characteristic, self-regulated learning characteristics, and instructional methodology.

The study ran for two consecutive semesters and included 154 participants. Self-report measures were used to gain demographic information and information about students' beliefs about math and their self-regulated learning characteristics at the beginning of the semester. An elementary algebra pre-test was administered at the beginning of the semester with …

The Effects Of Hallucination Simulations On Neurocognition: An Investigation Of Auditory Hallucinations Using The Irrelevant Speech Paradigm, Suzanne Adele Horsager

Dissertations and Theses @ UNI

Research has made it clear that severe psychiatric disorders, such as schizophrenia, are often associated with deficits in neurocognition. Unfortunately, because of the complicated makeup of most psychiatric disorders, it is challenging to distinguish the nature of the neurocognitive deficits. Recent research has begun to look more specifically at the symptoms of these disorders ( e.g., auditory hallucinations) to examine the specific effects the symptoms have on patients. This research has suggested a link between auditory hallucinations and deficits in attentional inhibition as well as working memory abilities. However, current research has not considered whether the impairments associated with these …

Transverse-Earthquake Induced Deformations Of A Bridge Approach Embankment In The New Madrid Seismic Zone, Wanxing Liu, Richard Wesley Stephenson, Ronaldo Luna

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

It is predicted that strong earthquakes, larger than M 7.0, may occur within next 50 years in the New Madrid Seismic Zone (NMSZ), the location of three of the most powerful earthquakes in United States history. Large displacements may occur during strong earthquakes that can cause an embankment to fail or lose its function. The hyperbolic stress-strain model with Masing rules was modified to account for strength and stiffness reduction due to change in the effective confining pressure. The Byrne model was combined with a hyperbolic model to calculate the pore water pressure caused by seismic shaking. This modified hyperbolic …

Graduate Catalog 2006-2007, University Of North Florida

UNF Course Catalogs

No abstract provided.

Undergraduate Catalog 2006-2007, University Of North Florida

UNF Course Catalogs

No abstract provided.

Using Social Development Lenses To Understand E-Government Development, Keng Siau, Y. Long

Research Collection School Of Computing and Information Systems

As governments at different levels and all around the world are increasingly using the Web to enhance and improve their services, understanding e-government development and exploring factors that affect e-government development have become important research topics. The purpose of this research is to investigate factors explaining e-government development in terms of social development lenses. Based on growth and regional development theories, the paper hypothesizes that income level, development status, and region are three factors that differentiate e- government development in countries. Group comparison tests are conducted using secondary data from the United Nations and the United Nations Development Programme. The …

Mexicans In New York City, 1990 - 2005, Laird W. Bergad

Center for Latin American, Caribbean, and Latino Studies

Introduction: This study examines demographic and socioeconomic aspects of the Mexican population of the New York City area from 1990-2005.

Methods: Data on Latinos and other racial/ethnic groups were obtained from the U.S. Census Bureau American Community Survey, reorganized for public use by the Minnesota Population Center, University of Minnesota, IPUMSusa. Cases in the dataset were weighted and analyzed to produce population estimates.

Results: The Mexican-origin population of New York City was the city’s fastest-growing Latino national group between 1990 and 2005. From a population of 55,587 in 1990 Mexicans increased to 183,792 in 2000 and 227,842 in 2005.1 By …

Unemployment And Labor Force Participation Rates Among Racial/Ethnic Groups And Latino Nationalities In The New York Metro Area And The Five Boroughs, Laura Limonic

Center for Latin American, Caribbean, and Latino Studies

Introduction:

This report details the unemployment rates among Latino origin groups and racial/ethnic groups in the New York Metro area. The data are broken down by boroughs and by the eight largest Latino origin groups in New York: Puerto Ricans, Dominicans, Mexicans, Cubans, Colombians, Guatemalans, Peruvians and Ecuadorians.

Methods:

The data for this report were derived from the 2005 American Community Survey published by the U.S. Census Bureau. Data examined in this report are unemployment rates and rates of labor force non-participation rates. The U.S. Census classifies those not in the labor force as anyone who is not working nor …

Private And Public School Attendance Patterns Among New York City’S Racial/Ethnic Groups And Latino Nationalities In 2000, Cecilia Salvatierra

Center for Latin American, Caribbean, and Latino Studies

Introduction: This study examines demographic and socioeconomic factors concerning New York City racial/ethnic groups in 2000 – particularly private and public school attendance rates.

Methods: Data on Latinos and other racial/ethnic groups were obtained from the U.S. Census Bureau American Community Survey, reorganized for public use by the Minnesota Population Center, University of Minnesota, IPUMSusa. Cases in the dataset were weighted and analyzed to produce population estimates.

Results: Data indicated that total White educational enrollment for all grades was evenly divided between public and private education, with 49.6% of all students enrolled in public educational institutions and 50.4% enrolled in …

Improving Channel Throughput Of Wlans And Ad Hoc Networks Using Explicit Denial Of Requests, Maggie Xiaoyan Cheng, Yadi Ma, Yi Wang

Computer Science Faculty Research & Creative Works

A new Multiple Access Control scheme for wireless ad hoc networks and WLANs is proposed. This scheme uses explicit denial of channel requests and a busy tone to improve channel throughput. Performance analysis shows significant improvement when the network is under heavy traffic load.

Conceptualization Of Trust, Commitment, And Understanding The Relationships Between Trust, Commitment, And Willingness To Try Internet Banking Services, Siew Tong Fock, Hian Chye Koh

Research Collection Lee Kong Chian School Of Business

This paper examines trust and commitment and their antecedents and consequences within the context of Internet banking, based on data collected from a survey of 500 Singapore undergraduates. After the establishment of a conceptual model that links trust and commitment to the willingness to try Internet banking, the empirical findings show that higher levels of trust and commitment are significantly associated with a greater willingness to try Internet banking. The paper also investigates security, ethics, privacy, openness, the speed of response, quality of information, regulatory control, technology advancement, and reputation as determinants of trust. Of these, security, regulatory control, technology …

Called Up To The Big Leagues: An Examination Of The Factors Affecting The Location Of Minor League Baseball Teams, Michael C. Davis

Economics Faculty Research & Creative Works

In this study we analyze the factors that determine whether a particular city has a minor league baseball team and the level at which that team competes. Using the generalized ordered logit model we determine that higher population, personal income, and time from nearest Major League Baseball team all have a positive effect on the city's having a minor league baseball team and having one at a higher level. The finding that personal income has a positive effect on the level of the baseball team, combined with past studies suggesting income does not affect minor league baseball attendance, leads us …

The Antecedents Of M-Commerce Adoption, Morris Kalliny, Michael S. Minor

Business and Information Technology Faculty Research & Creative Works

The growth of Internet shopping has been attributed to rapid advances in technology and other influences such as convenience. We empirically investigate the relationship between demographics, ease of use, convenience, usefulness and enjoyment and intention to use m-commerce and attitude toward m-commerce. Two studies were conducted where a student and a non student sample was used. Data analysis revealed age, gender and educational level of customers do not play a role in influencing intention to use m-commerce. However, convenience, ease of use, usefulness and enjoyment all play a role in the customer's intention to use m-commerce.

Adapting User Interface To Expedite Physician Order Entry: A Frontline To Ensure Patient Safety, Chiang S. Jao, Daniel B. Hier

Chemistry Faculty Research & Creative Works

Preventable Medical Errors Are a Major Problem in Healthcare. Maintenance of Accurate Problem Lists and Drug Lists in the Electronic Medical Record is Critical to the Practice of Medicine and Patient Safety. We Built a Simulator of a Clinical Decision Support System that Automates the Process of Maintaining an Electronic Problem List by Processing Drug Order Requests from a Simulated Computerized Physician Order Entry System. Preliminary Results Revealed that the Productivity of the System Increased When the User Interface Was Improved. This Study Highlights the Importance of an Enhanced User Interface as a Frontline in Expediting Physician Data Entry, Streamlining …

Practical Experiences In Using Model-Driven Engineering To Develop Trustworthy Computing Systems, Thomas Weigert, Frank Weil

Computer Science Faculty Research & Creative Works

In this paper, we describe how Motorola has deployed model-driven engineering in product development, in particular for the development of trustworthy and highly reliable telecommunications systems, and outline the benefits obtained. Model-driven engineering has dramatically increased both the quality and the reliability of software developed in our organization, as well as the productivity of our software engineers. Our experience demonstrates that model-driven engineering significantly improves the development process for trustworthy computing systems.

Multimedia Correlation Analysis In Unstructured Peer-To-Peer Network, Bo Yang, A. R. Hurson, Yu Jiao, Thomas E. Potok

Computer Science Faculty Research & Creative Works

Recent years saw the rapid development of peer-topeer (P2P) networks in a great variety of applications. However, similarity-based k-nearest-neighbor retrieval (k-NN) is still a challenging task in P2P networks due to the multiple constraints such as the dynamic topologies and the unpredictable data updates. Caching is an attractive solution that reduces network traffic and hence could remedy the technological constraints of P2P networks. However, traditional caching techniques have some major shortcomings that make them unsuitable for similarity search, such as the lack of semantic locality representation and the rigidness of exact matching on data objects. To facilitate the efficient similarity …

A Hierarchical Secure Routing Protocol Against Black Hole Attacks In Sensor Networks, Jian Yin, Sanjay Kumar Madria

Computer Science Faculty Research & Creative Works

A black hole attack is a severe attack that can be easily employed against routing in sensor networks. In a black hole attack, a malicious node spuriously announces a short route to the sink node (the destination) to attract additional traffic to the malicious node and then drops them. In this paper, we propose a hierarchical secure routing protocol for detecting and defending against black hole attacks. The proposed protocol uses only symmetric key cryptography to discover a safe route against black hole attacks. The comparison of the proposed protocol with two other existing approaches proves that the proposed scheme …

An Internet Based Intelligent Argumentation System For Collaborative Engineering Design, Xiaoqing Frank Liu, Samir Raorane, Man Zheng, Ming-Chuan Leu

Computer Science Faculty Research & Creative Works

Modern product design is a very complicated process which involves groups of designers, manufacturers, suppliers, and customer representatives. Conflicts are unavoidable in collaboration among multiple stakeholders, who have different objectives, requirements, and priorities. Unfortunately, current web-based collaborative engineering design systems do not support collaborative conflict resolution. In this paper, we will develop an intelligent computational argumentation model to enable management of a large scale argumentation network, and resolution of conflicts based on argumentation from many participants. A web-based intelligent argumentation tool is developed as a part of a web-based collaborative engineering design system based on the above model to resolve …

Cadre: A Collaborative Replica Allocation And Deallocation Approach For Mobile-P2p Networks, Anirban Mondal, Sanjay Kumar Madria, Masaru Kitsuregawa

Computer Science Faculty Research & Creative Works

This paper proposes CADRE (Collaborative Allocation and Deallocation of Replicas with Efficiency), a dynamic replication scheme for improving the typically low data availability in mobile ad-hoc peer-to-peer (M-P2P) networks. The main contributions of CADRE are two-fold. First, it collaboratively performs both replica allocation and deallocation in tandem to facilitate optimal replication and to avoid 'thrashing' conditions. Second, it addresses fair replica allocation across the MHs. CADRE deploys a hybrid super-peer architecture in which some of the MHs act as the 'gateway nodes' (GNs) in a given region. GNs facilitate both search and replication. Our performance study indicates that CADRE indeed …

Secrout: A Secure Routing Protocol For Sensor Networks, Jian Yin, Sanjay Kumar Madria

Computer Science Faculty Research & Creative Works

In this paper, we present a secure routing protocol for sensor networks (SecRout) to safeguard sensor networks under different types of attacks. The SecRout protocol uses the symmetric cryptography to secure messages, and uses a small cache in sensor nodes to record the partial routing path (previous and next nodes) to the destination. It guarantees that the destination will be able to identify and discard the tampered messages and ensure that the messages received are not tampered. Comparing the performance with non-secure routing protocol AODV (ad hoc on demand distance vector routing), the SecRout protocol only has a small byte …

A Mathematical Formulation Of Dna Computation, Mingjun Zhang, Maggie Xiaoyan Cheng, Tzyh-Jong Tarn

Computer Science Faculty Research & Creative Works

DNA computation is to use DNA molecules for information storing and processing. The task is accomplished by encoding and interpreting DNA molecules in suspended solutions before and after the complementary binding reactions. DNA computation is attractive, due to its fast parallel information processing, remarkable energy efficiency, and high storing capacity. Challenges currently faced by DNA computation are (1) lack of theoretical computational models for applications, and (2) high error rate for implementation. This paper attempts to address these problems from mathematical modeling and genetic coding aspects. The first part of this paper presents a mathematical formulation of DNA computation. The …

Studies In Slang, Vii, Barry A. Popik, Gerald Leonard Cohen

Arts, Languages and Philosophy Faculty Research & Creative Works

No abstract provided.

Strength And Durability Characteristics Of A 70% Ground Granulated Blast Furnace Slag (Ggbfs) Concrete Mix, David Newton Richardson

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

For a bridge pier and abutment mass concrete project, three mixes were studied: an ordinary portland cement (OPC) mix (Type I PC) and two 70% by weight ground granulated blast furnace slag (GGBFS) mixes (Type II Low Heat PC). One of the slag mixes contained a high range water reducer (HRWR). Tests for compressive strength, freezethaw durability, rapid chloride permeability, and salt scaling were conducted on field samples. Results showed that the strengths of the slag mixes were lower than the OPC mix at all ages up to one year, although the use of HRWR did improve the strength somewhat. …

Modeling Of Dielectric Mixtures Containing Conducting Inclusions With Statistically Distributed Aspect Ratio, Marina Koledintseva, Sandeep K. R. Chandra, Richard E. Dubroff, Robert W. Schwartz

Electrical and Computer Engineering Faculty Research & Creative Works

An analytical model of composites made of a dielectric base and randomly oriented metal inclusions in the form of nanorods is presented. This model is based on the generalized Maxwell Garnett (MG) mixing rule. In this model, the nanorod particles are modeled as prolate spheroids with a statistically normal distribution of their aspect ratios. It is shown that parameters of the distribution laws affect the frequency characteristics of the composites both at microwave and optical frequencies. The results of computations are represented.