Digital Commons Network^™

Intellectual Property, Innovation, And Decentralized Decisions, Tim Wu

Faculty Scholarship

In 1945, Fredrick Hayek described the problem of economic development as "a problem of the utilization of knowledge not given to anyone in its totality." Hayek's insight has unexpected relevance for what has emerged as the central question in modern intellectual property and related fields: When might the assignment of property rights have anti-competitive consequences? The traditional, yet central, economic answer to this question emphasizes a tradeoff between incentives created by property grants and resulting higher prices and deadweight losses. Under this model intellectual property grants are desirable to the extent that they encourage new product development at a reasonable …

The World Trade Law Of Censorship And Internet Filtering, Tim Wu

Faculty Scholarship

Consider the following events, all from the last five years: (1) An American newsmagazine, Barron's, posts an unflattering profile of an Australian billionaire named Joseph Gutnick on its web site – the publisher, Dow Jones, Inc., is sued in Australia and forced to settle; (2) Mexico's incumbent telephone company, Telmex, blocks Mexicans from reaching the web site of the Voice-over-IP firm Skype; (3) the United States begins a major crackdown on web gambling services, causing serious economic damage to several small Caribbean economies; (4) the Chinese government prevents its citizens from using various foreign Internet services, including foreign e-mail and …

On Public Versus Private Provision Of Corporate Law, Gillian K. Hadfield, Eric L. Talley

Faculty Scholarship

Law in modern market societies serves both democratic and economic functions. In its economic function, law is a service, a means of enhancing the value of transactions and organizations. Yet modern market economies continue to rely on the state, rather than the market, to provide this service. This paper investigates whether private provision of law may be superior to public provision. We look in particular at corporate law, where there is a substantial literature exploring the efficiency implications of "regulatory competition" and compare this competition with market competition between private providers. Drawing from the well-known framework of spatial models of …

Iep Meetings: What Are The Strategies That Make An Iep Meeting Successful?, Maria T. Cashman

Dissertations and Theses @ UNI

All students who receive special education services have one thing in common. They each have an Individualized Education Plan (IEP) designed specifically for him/her. The IEP is a valuable document that guides the special education services for a student. It is imperative that parents have a significant role in the development, implementation, and review of the IEP.

For this study, interviews were used to understand the strategies that assist parents in achieving active participation during their child's IEP conference. Six parents of sophomore, junior, and senior high students were interviewed. Three parents were identified as "involved", which means they were …

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 …

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 …

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 …

Jurisdiction And The Internet: Returning To Traditional Principles To Analyze Network-Mediated Contacts, A. Benjamin Spencer

Faculty Publications

Courts have been evaluating the issue of personal jurisdiction based on Internet or "network-mediated" contacts for some time. The U.S. Supreme Court has remained silent on this issue, permitting the federal appeals courts to develop standards for determining when personal jurisdiction based on network-mediated contacts is appropriate. Unfortunately, the circuit approaches-which emphasize a Web site's "interactivity" and "target audience" -are flawed because they are premised on an outdated view of Internet activity as uncontrollably ubiquitous. This view has led courts to depart from traditional jurisdictional analysis and impose elevated and misguided jurisdictional standards. This article argues that courts should reinstitute …

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.

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 …

The Constitution And Congressional Committees, 1971-2000, Keith E. Whittington, Neal Devins, Hutch Hicken

Faculty Publications

No abstract provided.

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 …

The Administrative Judiciary's Independence Myth, James E. Moliterno

Faculty Publications

No abstract provided.

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

Arts, Languages and Philosophy Faculty Research & Creative Works

No abstract provided.

The Making Of The Mini-Documentary: "Pockets", Tricia Opstad

Graduate Student Theses, Dissertations, & Professional Papers

Opstad, Tricia, M.A., Autumn 2006 Fine Arts, Integrated Arts and Education The Making of a Mini-Documentary: “Pockets”, the Concept, Artistic Process and Personal Reflection Chairperson: Karen Kaufmann In the making of my first movie, titled “Pockets”, I worked to understand documentary making by interviewing members of the community in Missoula, Montana. The immediate and multi-faceted nature of video as a medium gave me many opportunities to actively participate in the creative process and thrive in the spontaneity of interactions in the moment. Along with videographer Felicia Edwards, I asked random people on the streets, one question: “What’s in your pockets?” …

Using Cognitive Mapping Techniques To Supplement Uml And Up In Information Requirements Determination, Keng Siau, Tan Xin

Research Collection School Of Computing and Information Systems

Information requirements determination is a critical task in system development projects. Many human issues may hinder the efforts to accurately capture and clearly understand users' information requirements. In this paper, we review the cognitive underpinnings of some human issues, which are discussed in existing literature and relevant to information requirements determination. We then propose the use of cognitive mapping techniques in the process of information requirements determination. Three widely used cognitive mapping techniques - causal mapping, semantic mapping, and concept mapping – are briefly introduced in this article. A case is used to illustrate how to use these cognitive mapping …

E-Healthcare In Abc County Health Department (Abcchd): Trade-Offs Analysis And Evaluation, Keng Siau, Hwee-Joo Kam

Research Collection School Of Computing and Information Systems

The issue of privacy stirred a tumultuous uproar when the ABC County Health Department (ABCCHD) was planning for an e-Healthcare system that utilized information technology to streamline the administration process of patients. ABCCHD had hired a software vendor, Info-Health, a company that specialized in information system development for the healthcare industry to help in the project. The privacy of patients with Sexually Transmitted Diseases/Human Immunity System was a thorny issue in the implementation of the e-Healthcare system. A trade-off between privacy and cost was discussed and debated. Three alternatives, with varying degrees of privacy and cost, were considered.

Differences In Enjoyment, Motivation, And Perceived Athletic Competence Between Sport And Fitness Physical Activity Participants, Andy Briggs

Dissertations and Theses @ UNI

The purpose of the study was to determine if differences existed in level of exercise enjoyment, motivation, and perceived athletic competence between college students that exercise using sport activities and college students that exercise using fitness activities. Data were collected from 188 college students from a midsize comprehensive university in the Midwest. The questionnaire was designed to tap enjoyment, motivation, perceived athletic competence, and amount of physical activity. The participants were divided into four groups according to their exercise habits: high sport/high fitness, high sport/low fitness, low sport/high fitness, and low sport/low fitness. A MANOV A test compared the four …

Observation On Foreign Children's Literature In Taiwan: The Future Of Local Children's Literature In Taiwan, Han-Lin Lin

Master's Theses and Doctoral Dissertations

Formosa-Taiwan is a small island with a unique culture. Because of its blood relationship with China, Taiwan inherits the traditional Chinese cultural features from mainland China. Inside Taiwan, the indigenous cultures are going to fade, while the increasing number of the children of foreign brides will play an important role in the future. On the other hand, culture from Japan and the West keep influencing Taiwan. We mix all resources together and hope to keep our culture growing in this rich land.

The thesis will focus on the development of local children's literature in Taiwan: the importance, influence, and problems …

Suction Pressure Measurement And Behavioral Observations Of Sprawning-Run Sea Lampreys (Petromyzon Marinus), Robert Dallas Adams

Master's Theses and Doctoral Dissertations

Sea lampreys utilize attachment by suction throughout their life cycle. Despite the importance of this behavior, the role of surface texture in the attachment process has not been fully understood. The goal of this study was to develop a technique to quantitatively examine attachment abilities on surfaces of different texture and then to test whether the lampreys would seek out the surface that best promoted attachment. Results of the first experiment showed that the ability to attach depended on the interaction between a surface’s characteristics and the sea lamprey’s oral disk anatomy. For management applications where lamprey attachment is a …

Perceived Stressors, Coping Strategies, And Burnout Pertaining To Psychiatric Nurses Working On Locked Psychiatric Units, Richard A. White

Master's Theses and Doctoral Dissertations

The purpose of this study was to describe perceived occupational stressors, coping strategies, and burnout levels of psychiatric nurses working on locked psychiatric units in southeastern Michigan (N = 46), as well as to examine the relationships among demographic factors and these variables. This study utilized a correlation design, adapting the stress, coping, and burnout theoretical frameworks of Seyle, Lazarus, Folkman, and Maslach.

The results indicated that the majority of psychiatric nurses in this study were experiencing low levels of stress and moderate levels of burnout. The findings suggested that staffing issues were an important factor in determining stress …

Investment Companies, With Conforming Changes As Of May 1, 2006; Audit And Accounting Guide:, American Institute Of Certified Public Accountants. Investment Companies Guide Task Force

Industry Guides (AAGs), Risk Alerts, and Checklists

No abstract provided.