Digital Commons Network^™

Weee And Rohs: Are They Spurring Innovation Among Small And Medium Sized Electronics Businesses In The U.S.?, Frances L. Cabrera

Theses

Eight small businesses in the electronics industry from Rochester, NY were studied in order to determine whether the European Union’s directives, Waste Electrical and Electronic Equipment (WEEE) and Restriction of Hazardous Substances Directives (RoHS) are spurring innovation in the US. Innovation was defined as any change in the design and manufacturing of the products, in the internal organizational structure and management of the business, or in the market strategies pursued by the small businesses that created a benefit beyond RoHS and WEEE compliance. Because WEEE and RoHS are based upon extended producer responsibility principles, this innovation would complement the findings …

Computational Model Of Mst Neuron Receptive Field And Interaction Effect For The Perception Of Self-Motion, Chen-Ping Yu

Theses

Biologically plausible approach is an alternative to conventional engineering approaches when developing algorithms for intelligent systems. It is apparent that biologically inspired algorithms may yield more expensive calculations when comparing its run time to the more commonly used engineering algorithms. However, biologically inspired approaches have great potential in generating better and more accurate outputs as healthy human brains. Therefore more and more new and exciting researches are being experimented everyday in hope to develop better models of our brain that can be utilized by the machines. This thesis work is an effort to design and implement a computational model of …

An Overview Of Packaging Sustainability Topics, Alexandros Astropekakis

Theses

This thesis presents the global challenges behind the need of sustainable development. It links packaging to this need and describes the way packaging can positively contribute to this process. It presents industry examples of "green packaging" that claim to or may actually contribute to sustainable development. It monitors the understanding of packaging professionals for what is called "packaging sustainability" through a custom made on-line survey. Finally it presents a comparison of environmental impacts for different polymer materials used for the production of rigid containers (HDPE, PP, PET, PVC and PLA) through an analysis of Life Cycle Inventory (LCI) data for …

Strategies For Success In The E-Grocery Industry, Tong Niu

Theses

US e-grocers have been testing different business models with varying results. This research conducted a meta-analysis of six online grocers (Peapod, Tesco, Safeway, FreshDirect, Webvan and Streamline) to identify the pattern of strategies that contribute to their performance. Each company's management capabilities, expansion and market selection strategy, order-picking method, delivery method, website design and Customer Relations Management (CRM) are explored and compared to identify the factors that provide these businesses with a greater chance of success. The findings suggest that knowledge of and experience in the grocery business play an important role in the success of an online grocer. Using …

Looking Down The Road Less Traveled: Challenges To Persuading The Legal Profession To Define Problems More Humanistically, Nancy A. Welsh

Faculty Scholarship

This essay will focus on three factors that may help to explain why it seems to be so difficult for many lawyers to escape the confines of a narrow, legalistic framing of issues-or more poetically, why they may be predisposed against looking down "the road less traveled by." These factors should be taken into account as challenges to the widespread adoption of innovative, more humanistic approaches to lawyering. First, the essay will turn to research regarding the psyches and psychological needs of the people who choose to attend law school and become lawyers. Second, the essay will consider what is …

The Next Generation Of Mobile Source Regulation, Andrew P. Morriss

Faculty Scholarship

In the U.S. we have reached the point where further reductions in per-mile emissions from individual mobile sources of criteria pollutants will be both tiny and expensive. In addition, as population grows, total mobile source emissions in developed countries are likely to increase as our ability to engineer reductions on a vehicle-by-vehicle basis reaches its technological limit and is overwhelmed by the rising numbers of miles driven. Mobile source emissions world-wide will climb as greater wealth in the developing world fuels the demand for mobility. This article examines the demand for transportation and the regulation of transportation fuels and then …

Bootleggers, Baptists, And Televangelists, Andrew P. Morriss

Faculty Scholarship

The history of tobacco regulation includes quite a few episodes of bootleggers-and-Baptists coalitions in the 1960s and 1970s. While there were sporadic efforts to suppress tobacco use almost from the time it appeared in Europe-- James I of England published A Counter-Blaste to Tobacco in 1604, denouncing smoking as "a custom loathsome to the eye, hateful to the nose, harmful to the brain, dangerous to the lung, and the black stinking fume thereof, nearest resembling the horribly Stygian smoke of the pit that is bottomless"-- serious regulatory efforts appeared in the United States only in the 1960s. Prior to then, …

Bootleggers, Baptists &(And) Televangelists: Regulating Tobacco By Litigation, Bruce Yandle, Joseph A. Rotondi, Andrew P. Morriss, Andrew Dorchak

Faculty Scholarship

The bootleggers and Baptists public choice theory of regulation explains how durable regulatory bargains can arise from the tacit collaboration of a public-interest-minded interest group (the Baptists) with an economic interest (the bootleggers). Using the history of tobacco regulation, this Article extends the bootleggers and Baptists theory of regulation to incorporate the role of policy entrepreneurs like the state attorneys general and private trial lawyers who joined forces to regulate tobacco by litigation. We denominate these actors televangelists and demonstrate that they play a pernicious role in regulation.

The Article begins by showing how tobacco regulation through the 1980s fit …

A Needs Assessment & Exploration For Incorporating Tablet Pc Technology To Improve Deaf And Hard Of Hearing Students Cooperative Learning Experiences In The Mainstream Classroom, Sarah B. Remelt

Theses

This project focuses on qualitative exploratory research that analyzes the possible inclusion of Tablet PC technology and teaching strategies to enhance cooperative learning in the mainstream classroom environment. After 3 observations, suggestions for use of Tablet PC technology and teaching strategies were shared and modeled for the classroom Teachers of the Deaf(TODs). Feedback via interview and survey were solicited from the TODs involved in the study and a final report written. The report showed the findings that the Tablet PC is perceived to have the ability to enhance deaf and hard of hearing student experiences, participation and communication during cooperative …

Investigations Of Cellular Automata-Based Stream Ciphers, Joseph S. Testa

Theses

In this thesis paper, we survey the literature arising from Stephan Wolfram's original paper, “Cryptography with Cellular Automata” [WOL86] that first suggested stream ciphers could be constructed with cellular automata. All published research directly and indirectly quoting this paper are summarized up until the present. We also present a novel stream cipher design called Sum4 that is shown to have good randomness properties and resistance to approximation using linear finite shift registers. Sum4 is further studied to determine its effective strength with respect to key size given that an attack with a SAT solver is more efficient than a bruteforce …

Deep Freeze And The Nssa Labs, Jay Snell

Theses

This work represents a formative evaluation of the effect of Deep Freeze on the labs in the Networking, Security, and Systems Administration department. This department maintains 4 labs for student use and has implemented Deep Freeze, a software package intended to maintain a standard set of configurations on each computer. In order to provide a proper focus to the evaluation, the process consisted of identifying specific evaluation questions, first through a diverging process, including the input of key stake holders, followed by a converging process. The data was collected using both a survey instrument and interviews, providing both quantitative and …

Evaluating The Usability And Security Of A Video Captcha, Kurt Alfred Kluever

Theses

A CAPTCHA is a variation of the Turing test, in which a challenge is used to distinguish humans from computers (`bots') on the internet. They are commonly used to prevent the abuse of online services. CAPTCHAs discriminate using hard articial intelligence problems: the most common type requires a user to transcribe distorted characters displayed within a noisy image. Unfortunately, many users and them frustrating and break rates as high as 60% have been reported (for Microsoft's Hotmail). We present a new CAPTCHA in which users provide three words (`tags') that describe a video. A challenge is passed if a user's …

Differential Virtualization For Large-Scale System Modeling, Jason Koppe

Theses

Today’s computer networks become more complex than ever with a vast number of connected host systems running a variety of different operating systems and services. Academia and industry alike realize that education in managing such complex systems is extremely important for computer professionals because, with computers, there are many levels of detailed configuration. Configuration points can occur during all facets of computer systems including system design, implementation, and maintenance stages. In order to explore various hypotheses regarding configurations, system modeling is employed – computer professionals and researchers build test environments. Modeling environments require observable systems that are easily configurable at …

Evaluation Of Virtual Routing Appliances As Routers Virtual Environment, Ahmed Al-Amoudi

Theses

A virtual routing appliance is a system for the rapid, automated management and employment of virtual networks. Virtual routing appliances utilize virtual machines to enable virtual infrastructure, and they have been used commonly in order to implement experimental networks and devoted subnets over a virtual network. Existing research in this area such as cluster-based virtual routers, and Xen routers require the use of physical resources to establish connectivity and to guarantee efficient resource utilization. The virtual routing appliance uses dynamic routing protocols such as RIP, and OSPF to forward traffic between different subnets and manage IP packets at the IP …

The Development Of A Graduate Course On Identity Management For The Department Of Networking, Security, And Systems Administration, Marsha Mitchell

Theses

Digital identities are being utilized more than ever as a means to authenticate computer users in order to control access to systems, web services, and networks. To maintain these digital identities, administrators turn to Identity Management solutions to offer protection for users, business partners, and networks. This paper proposes an analysis of Identity Management to be accomplished in the form of a graduate level course of study for a ten-week period for the Networking, Security, and Systems Administration department at Rochester Institute of Technology. This course will be designed for this department because of its emphasis on securing, protecting, and …

On The Spectra Of Certain Directed Paths, Carlos Martins Da Fonseca, J. J. P. Veerman

Mathematics and Statistics Faculty Publications and Presentations

We describe the eigenpairs of special kinds of tridiagonal matrices related to problems on traffic on a one-lane road. Some numerical examples are provided.

Perceptions Of Advertising In Online Social Networks: In-Depth Interviews, Zeljka Hadija

Theses

Advertising in online social networks is a major unexplored advertising area. However, interactivity on the Internet shifts the ways in which users perceive advertising, and whether they perceive it at all. This research study focuses on college students, users of online social networks, as main sources of information that helps advertisers understand the ways in which advertisements are perceived online. Through the personal in-depth interviews, using Zaltman Metaphor Elicitation Technique, it has been revealed that only 20% of online social network users notice advertisements while using online social networks. The content found in online social networks inhibits viewing advertisements. This …

A Follow-Up Study Of Marketing Education Graduates From Old Dominion University 2001-2007, Meghan Dowd

OTS Master's Level Projects & Papers

The problem in this study was to evaluate graduates of the marketing education program at Old Dominion University to determine the program's effectiveness in preparing them to enter the teaching profession.

Career Placement Of Graduates Who Received A Bachelor Of Science Degree In Training Specialist, Latrey E. Myrick

OTS Master's Level Projects & Papers

To determine career placement of college graduates who received a Bachelor of Science degree from Old Dominion University in the training specialist major, the following research objectives were analyzed: Determine whether Old Dominion University graduates were currently working within the training career field; Determine whether Old Dominion University graduates accepted lower occupational status positions and/or lower pay than often provided in their major; and determine whether Old Dominion University graduates were facing unemployment following a year of degree completion.

Hardware Implementation Of Elliptic Curve Diffie-Hellman Key Agreement Scheme In Gf(P), Zerene Sangma

Theses

With the advent of technology there are many applications that require secure communication. Elliptic Curve Public-key Cryptosystems are increasingly becoming popular due to their small key size and efficient algorithm. Elliptic curves are widely used in various key exchange techniques including Diffie-Hellman Key Agreement scheme. Modular multiplication and modular division are one of the basic operations in elliptic curve cryptography. Much effort has been made in developing efficient modular multiplication designs, however few works has been proposed for the modular division. Nevertheless, these operations are needed in various cryptographic systems. This thesis examines various scalable implementations of elliptic curve scalar …

Solving An Mri Spin Relaxometry Problem Using Parallel Java, Hardik Parikh

Theses

Magnetic resonance imaging (MRI) is an imaging technique used primarily in the medical profession to produce high quality images of the inside of the human body, without using x-rays. The process of obtaining the spin density spectrum from the time samples of the spin signal for each pixel of a magnetic resonance image is known as MRI spin relaxometry. The spin density spectrum is obtained by performing linear regularization on samples of magnetic resonance images obtained at different times. The spin density spectrum obtained from the body is used by radiologists to diagnose disease in its early stage. However, the …

Introducing Legacy Program Scripting To Molecular Biology Toolkit (Mbt), Todd Newell

Theses

Successful navigating of the ever-changing landscape of molecular visualization programs requires a common thread that can offer users an oasis from the maelstrom of new languages, proprietary applications, and miniscule software life-cycles. Crossapplication scripting remains the benchmark, allowing scientists and researchers to speak a common tongue. The introduction of a new, powerful visualization language, Molecular Biology Toolkit (MBT), has tempted many users to abandon previous methodologies and adopt a new mode of research. MBT, however, is not without drawbacks. Its lack of scripting capabilities creates unmanageable complexity for unsophisticated end-users, namely those without the ability to program. MBT, thus, lacks …

Chemistry, Hiroki Sato

Theses

Chemistry by Hiroki Sato, M.F.A Thesis, Rochester Institute of Technology, 2008 A description of the creation of a 3D computer animated film, "Chemistry," a project whose goal is to invoke an emotional response in the audience as they watch a reaction between a crystal and a light bulb in a laboratory. Includes thesis proposal, budget, timeline, original story boards, color stills, and a code for a Maya Python tool that helps to create and animate some complex geometrical objects.

The Road Ahead: A Dynamic, Interactive, And Multidimensional Flash Website, Hung-Ju Hsia

Theses

Everyone has several dreams in his/her life. To be an International student in the United States, I am fulfilling one of my dreams. At December 17th 2001, I stepped on the United States, a dream territory where I had never been to, and started a fantastic journey. Everything was so fresh to me. In California, I felt the warm sunshine, friendly people, and a vigorous life style. In New York, I found beautiful snow, a serious attitude on working, and a stylish life style. Traveling across the country, I realized why people call America a dream territory. Maybe two years …

The Viability Of A Thermoelectric Fuel Conditioning System For A Diesel Engine Utilizing Biodiesel, Timothy Schriefer

Theses

Certain internal combustion engines, which run on hydrocarbon fuels, experience difficulty upon engine start-up in extreme cold weather. As ambient temperature decreases below the fuel cloud point and beyond, paraffin form in the fuel and eventually clog the fuel filter causing the engine to fail to start. This problem becomes more pronounced when the engine in question is a Diesel and the fuel utilized is biodiesel. As an alternative fuel source, biodiesel has many advantages; however, its cold weather performance is worse than even conventional diesel fuel. As biodiesel becomes more integrated into the world’s energy usage scenario, one of …

Measuring The Value Of Kentucky Vehicle Enforcement Activities, Jennifer R. Walton, Joseph D. Crabtree, Candice Y. Wallace, Jerry G. Pigman

Kentucky Transportation Center Research Report

The responsibility for monitoring commercial vehicles on Kentucky’s roadways and enforcing the applicable laws and regulations falls primarily on Kentucky Vehicle Enforcement (KVE). KVE personnel are involved in a variety of activities including commercial vehicle size and weight enforcement, work zone speed enforcement, and general traffic monitoring and enforcement. The objectives of this study were to identify, describe, and (where possible) quantify the benefits associated with the activities of KVE. The primary benefits provided by the activities of KVE are: reductions in crashes, injuries, and fatalities; protection of the revenue streams that replenish Kentucky’s Road Fund; reduced damage to Kentucky’s …

Transmute, Joseph Montroy

Theses

Man has an enduring subconscious connection with anthropological imagery and narrative. This association extends to the methods and practices that place importance on certain objects over others. In every culture throughout history the shared understanding of existence has been determined by images, symbols and archetypes. Intuitive logic and shared unconscious knowledge pervaded the daily lives of pre-modern man. Early people maintained a stronger connection with nature, spirituality and the subconscious. Archaic man acknowledged one stone among many as possessing spiritual properties. That stone could become a sacred receptacle that differentiated it from all others and saturated it with meaning and …

Reincarnating The Micro Universe, Jeong Ah Bae

Theses

My “Reincarnation Series” traces the meaning of life, rebirth and the cycle of transformation. It is an outcome of my quest to bridge the internal and external worlds of human experience, rich with polarities and full of complementary forces and opposite energies, properties, and attributes. This blending of contrasts in our world creates beauty. My work stems from my belief in Buddhism and portrays the full engagement in the world of a person’s unreserved presence, including mental, emotional, physical, and spiritual energies. My work reveals how each individual is in a fluid web, within and without consciousness, receptive to growth. …

Using Creative Writing Instruction In The Urban High School English Classroom To Promote Writing Skills In Remedial Level Students, Maureen Harrison

Theses, Dissertations and Culminating Projects

The purpose of this research is to investigate the value of creative writing instruction for increasing the literacy of remedial students in urban High School English classes. Students who are placed in remedial level classes often have preconceived negative feelings concerning their ability to produce academic writing. As I later discuss through the research of Debra Holmes Matthews, John A. Daly and Michael D. Miller, these preconceived notions impact the motivation and educational experience of remedial level students. In my research I will examine the ability of creative writing to motivate struggling student writers and help to improve specific writing …

Ruptura Y Retorno : Representaciones Del Exilio En La Narrativa De La Posguerra EspañOla, Ana Morata GarcíA

Theses, Dissertations and Culminating Projects

No abstract provided.