Digital Commons Network^™

Ligevolver: A Tool For Ligand Formulation Using Genetic Algorithm, Priyadarsini Soundararajan

Theses

Human Immunodeficiency Virus type 1 (HIV - 1) has been found to be the cause of Acquired Immune Deficiency Syndrome (AIDS). This virus caused uproar during the 1980's and started a major drug discovery race among the pharmaceutical companies. It also proved to be a milestone in the establishment of the use of computers in rational drug design.

Evolutionary computation is a commonly used computational approach that has been successfully applied to a variety of fields ranging from engineering to life science. The main reason for its effectiveness is that it is driven by the principles of evolution. A genetic …

Sweetness And Light, Stephanie Leach

Theses

Not included

Recovery From Crisis: Jordan Tourism Facing Political Instability, Rasha Hani Saoudi

Theses

This study outlines tourism crises facing international tourism to Jordan. The study also examines major efforts taken by the public and private sectors to recover from the loss of international tourism arrivals to the country caused mainly by the ongoing political crisis in the Middle East. A number of internal and external tourism challenges are identified based on the opinions of key stakeholders in the Jordanian tourism industry. Different approaches to crisis management, drawn from an overview of recovery marketing literature and studies, are also presented. The study concludes that the continuous cooperation and coordination of tourism stakeholders before, during, …

Preparation For Radiological Disasters: A Radiation Effects Epidemiological Database, Martha S. Raj

Theses

Not Included

An Improved Approach To Watercolor Reproduction By Profile Editing, Rochelle Kyong Kim

Theses

Fine art is usually produced on paper or canvas as a one-of-a-kind artwork. Fine art may be reproduced in limited editions and put up for sale as art. Different printing technologies have been used in fine art reproduction such as lithography, screenprinting, and most recently inkjet.

The research aspect of watercolor reproduction has been the question of "how good is good enough." In this case, the artists demand the exact match between the original watercolor and its reproduction. While there are difficulties in quantifying the degree of color image match, the initial testing of watercolor reproduction using a colormanaged approach …

The Consideration Of Camera Testing For Accurate Color Reproduction Within Museums And Institutions, Natalie Russo

Theses

The need for color accurate digital images for fine art reproduction is a reality faced by art museums and institutions around the world. It is the goal of most institutions to replace old, sometimes used and abused, transparency archives with digital image archives; many institutions have already begun this work. A number of different imaging systems with varied workflows, some idiosyncratic, are being used for this work. There is, therefore, an urgent need for the development and sharing of working methods that will ensure efficient, consistent, and color accurate results. These workflows must use camera systems to their fullest capability. …

The Phenomenon Of Cyberstalking On The Rit Campus: Definitions, Behaviors And Normalization, Julia Phillips Dickinson

Theses

Stalking via the Internet (cyberstalking) occurs via technologies such as email, instant messaging, chat rooms, discussion groups, and social networking websites. Recent news reports indicate a growing concern about the ease with which personal information can be accessed on the Internet - a fact that is shaping new social norms for young adults and children who have grown up using the Internet. This thesis measured the prevalence and nature of cyberstalking among Rochester Institute of Technology students. A survey was conducted and the results were evaluated with SIDE theory and social conduct theory as guides to understand if cyberstalking behavior …

Assessing The State Of Web Accessibility, Laura Cook

Theses

People with disabilities continue to be at a disadvantage in terms of opportunities on the Web. Federal laws and state policies help govern website design for federal and state agencies, but their impact thus far is unclear. This thesis addresses the issue of web accessibility and examines the compliance of state websites. A sample of state websites was evaluated for accessibility with two different methods: (1 ) using two automated accessibility validation checkers (Bobby and Entre), and (2) using a process of gradually degrading the web pages down to a text-only page. A survey was developed and administered to web …

Influence Of Teacher Immediacy On Student Evaluations Of Teachers In American And Chinese Classrooms, Wenli Gao

Theses

This study investigated student perspectives on teacher immediacy in American and Chinese classrooms, and the correlation between immediacy and teacher evaluation. Specific immediacy behaviors that are most associated with teacher evaluation among American and Chinese students were also examined. Two hundred seventy-seven university students responded to instruments designed to measure teacher immediacy and teacher evaluation. Chinese students perceived a lower amount of instructor nonverbal immediacy than American students, but there is no significant difference between the two groups on verbal immediacy. Significant positive correlations were found between teacher immediacy and teacher evaluation in both groups. Praising students' work and soliciting …

Three's A Crowd, Paul Engin

Theses

Not included.

Gaussian Mixture Approach To Detect Drift, Mamidi Sree Kalyan Chakravorty

Theses

Historically it has been difficult to measure the deviation in the notion of a concept. Several schemes have been proposed to attack this challenging problem [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]. The central notion of all these efforts is to detect the change point where the data mining model deviates significantly with respect to the data characteristics that it was trained or built on. The process of detecting such change points is often termed as concept drift. Current state of algorithms assume attribute independence, view the problem as a supervised learning problem and also need …

The Effectiveness Of Captive Release Conservation Methods For Spotted Turtles (Clemmys Guttata), Kate Cassim

Theses

The spotted turtle (Clemmys guttata) is categorized as protected and a species of special concern in New York State (Milam 2001). Understanding the habitat use, movement patterns, and life history characteristics of this species will be essential for any future efforts to provide the necessary habitat requirements for their successful recovery and management. Rochester Institute of Technology partnered with the Seneca Park Zoo and the New York Department of Environmental Conservation to investigate the release of captive-bred spotted turtles. The goal of this study was to determine the movements, habitat use, survivorship, and growth of the captive-bred spotted turtles in …

Modeling Design History In A Graphic Design Curriculum, Eunjin Jeong

Theses

Graphic design history can be a valuable resource, contributing to graphic design students' understanding of design theories, and applied to problem solving exploration. According to many graphic design educators, current history courses are too often taught as superficial surveys of graphic style with no examinations of social, cultural, and political contexts, and have little interaction with practical studio courses. It is essential to bridge the gap between graphic design history and practical studio classes to further enhance graphic design education. This thesis will develop a means by which to show the tangible connection between graphic design history and applied problem-solving …

Corporate Culture Implications On Dam Implementation Success In The Greeting Card Industry, Philip G. Diamantis

Theses

Digital Asset Management (DAM) has become a necessary concern with the growing number of files used in the graphics industry. Organization, storage, filing, and dynamic distribution of electronic mediums is becoming increasingly more important. The ROI for DAM systems comes from time savings, expanding product offerings via the web, and organization. For testing purposes, the greeting card industry was chosen because of its need for various images across several platforms. The research started by selecting several companies in the greeting card industry to analyze their competence with DAM. From these companies, four were selected and categorized according to size and …

Parameric Decomposition For Evaluating Metamerism, Zhaojian Li

Theses

In those industries in which materials are colored to close specifications, a means of evaluating the degree of metamerism of colored objects is of considerable importance. Based on Wyszecki's hypothesis and its application to quantifying metamerism as described by Fairman, parameric decomposition is a technique to adjust one spectrum of a parameric match in order to achieve a perfect (metameric) match under a specific illumination and observer condition. This method can be viewed as batch correction using three "colorants" where the color-mixing model is linear in reflectance.

The research in this thesis presented these methods using the basis functions from …

An Investigation Into Implementing E-Commerce Workflow In The Digital Print Market, Svetlana Dolinskiy

Theses

The Print Industry is gradually changing into IT technology based service provider as new services and technologies are continuously being introduced. It is vital for print service providers to keep abreast of these changes and provide custom solutions for their customers.

E-commerce solutions are some of the value-added services that print service providers offer. Digital printing is one of the fastest growing sectors in the Print Industry, with revenues increasing by 129 percent from 2000 to 2005 (Smyth, 2005 p. 23). Combined, e-commerce capabilities and digital printing can provide a service that fulfills the customers' requirements for fast turnaround times …

Simultaneous Visual Cryptography, Oliver Kikic

Theses

A visual cryptography scheme (VCS), as proposed by M. Naor and A. Shamir, encodes a secret image into n different shares. The scheme ensures that only certain designated combinations of shares can recover the original image, while other combinations yield, in probabilistic sense, no information about the secret image. In this thesis, we show that there exist simultaneous visual cryptography schemes (SVCS), i.e. cryptographic schemes that allow for multiple secret images to be encoded across a set of n shares. The essential part of this research is to derive a set of formal definitions used to construct a valid SVCS …

Nonverbal Vocal Interface, Michael J. Murdoch

Theses

Nonverbal vocal interface, meaning the use of non-speech vocal sounds such as "oooh" and "ahhh" as input to a computer, provides an interesting and useful input modality for a graphical user interface. Nonverbal vocal interface is a novel improvement over speech-based solutions because voiced sounds may be smoothly modulated, meaning they are well suited to control of continuous variables such as cursor position, while spoken commands are inherently discrete. A graphical user interface is an excellent environment for vocal input because instantaneous visual feedback is crucial to usability, enabling users to see the results of their vocalizations and learn the …

Optimal Design Of Ink Spectra For Multiple-Ink Color Reproduction, Yongda Chen

Theses

Conventional four-color printing systems are limited by a relative small color gamut, poor color constancy, and a high degree metamerism. In this dissertation, these problems were addressed by increasing the ink number, optimizing the spectral ink curves, and the lookup tables for multiple-ink printing. First, a computer simulation was performed to investigate the optimum combinations of different ink number to maximize the color gamut for halftoning printing. By analyzing the color gamuts achieved by real ink sets and virtual ink sets, the conclusions were drawn that the color gamut can be improved by increasing ink number and optimizing spectral ink …

Successful Digital Asset Management And Variable Data Printing - An Approach Based On Mindsets And Skill Sets, Henrik Holm Christensen

Theses

The implementation and operation of services based on digital asset management (DAM) and variable data printing (VDP) technologies in the graphic communication industry call for new skill sets among the employees. This study examines how successful providers of DAM and VDP are obtaining their employee skills and clarifies the importance of these skill sets in relation to business success.

The research data was hypothesized and analyzed out from two major groups of respondents. One group consists of 33 companies that have hired employees within their IT administration, DAM, and/or VDP functional areas within the past two years, the "hired" group. …

Streaming Video Performance And Enhancements In Resource-Constrained Wireless Networks, Justin James Madigan

Theses

Streaming video is an increasingly popular application in wireless networks. The concept of a live streaming video yields several enticing possibilities: real-time video conferencing, television broadcasting, pay-per-view movie streaming, and more. These ideas have already been explored via the internet and have met with mixed success, largely due to the shortcomings of the underlying network. Taking streaming video to wireless networks, then, poses several significant challenges. Wireless networks are inherently more susceptible to failures and data corruption due to their unstable communications medium. This volatility suggests serious drawbacks for any implementation of streaming video. Video frame errors, jitter, and even …

Photographic Strategies For Graphic Design Problem Solving, Suthida Sakulsurarat

Theses

Graphic design and photography are both forms of visual communication although they are separate disciplines. This thesis will explore the potential benefits of applying useful approaches in photography and demonstrating their potential for solving graphic design problems. ... The main goal of this project is to outline the possibilities of bringing principles of photographic approaches into graphic design. This thesis attempts to help designers understand that two different disciplines can support each other to provide a wider range of opportunities. In addition, the thesis is designed to enlighten, challenge and inspire designers. To accomplish the thesis, the designer will research …

Souter Passant, Scalia Rampant: Combat In The Marsh, Samuel R. Gross

Articles

Kansas law provides that unless a capital sentencing jury concludes that the mitigating factors that apply to the defendant’s crime outweigh the aggravating factors, it must sentence the defendant to death. The Kansas Supreme Court held that this law violates the Eighth and Fourteenth Amendments because it “impermissibly mandates the death penalty when the jury finds that the mitigating and aggravating circumstances are in equipoise.” On June 26, in Kansas v. Marsh, the Supreme Court reversed in a 5 to 4 opinion by Justice Thomas.

A Comment On Nielsen's And Albiston's Sample Selection Methodology, And Implications For The 'Have-Nots', Laura Nyantung Beny

Articles

Professors Nielsen and Albiston revisit the 1978 article, The Public Interest Law Industry, by Joel F. Handler, Betsy Ginsberg, and Arthur Snow, which presents an empirical study of the public interest law ("PIL") industry in the mid-1970s. At that time, there were only eighty-six PIL firms or public interest law organizations ("PILOs") in existence in the United States. Then, PILOs tended to be small, had relatively small operating budgets, received most of their funds from private sources, and tended to focus most of their effort in a single substantive area, among other characteristics noted by Professors Nielsen and Albiston. However, …

Harnessing And Sharing The Benefits Of State-Sponsored Research: Intellectual Property Rights And Data Sharing In California's Stem Cell Initiative, Rebecca S. Eisenberg, Arti K. Rai

Articles

This Article discusses data sharing in California's stem cell initiative against the background of other data sharing efforts and in light of the competing interests that CIRM is directed to balance. We begin by considering how IP law affects data sharing. We then assess the strategic considerations that guide the IP and data policies and strategies of federal, state, and private research sponsors. With this background, we discuss four specific sets of issues that public sponsors of data-rich research, including CIRM, are likely to confront: (1) how to motivate researchers to contribute data; (2) who should have access to the …

Phenomenological Analysis Of Experimentally Induced Visual Mental Imagery Associated With Shamanic Journeying To The Lower World, Adam J. Rock

International Journal of Transpersonal Studies

This study explored ostensibly shamanic journeying imagery by (a) assessing visual images across induction

techniques (i.e., sonic driving, Ganzfeld, relaxation, and sitting with eyes open); (b) determining combination(

s) of induction technique and instructions most associated with religious imagery; and (c) investigating

the origins of visual imagery. Six participants were randomly assigned to factorial combinations of

a 3 x 4 mixed design (levels of instruction x levels of induction) and were administered the Modified Affect

Bridge to explore the origins of mental imagery reported during the experimental conditions.

Phenomenological analysis yielded comprehensive constituent themes. Harner’s (1990) shamanic journeying,

coupled with …

Establishing A New Paradigm In Engineering And Technology Education: An Experimental Analysis Of Multiple Learning Methodologies And Examination Of Cognitive Profiles Of Continuing Education Students, James A. Sinclair

CCAC Theses and Dissertations

This study consisted of two inter-related components. The first part compared three instructional methods for delivering a Computer Aided Design (CAD) course for adult Continuing Education (CE) students. The second part established a comprehensive cognitive profile matrix of adult continuing education students entering careers in technology. The first part examined the use of three delivery methods, using three randomly selected groups of students. The three methods were as following:

• Traditional classroom-based training.
• Instructor-facilitated course presented online.
• Independent study, using a CD-ROM tutorial.

The experimental design consisted of three randomly selected sample groups’ of20 students. The independent variable in the study …

Privacy Policies: A Study Of Their Use Among Online Canadian Pharmacies, Joanne Kuzma

CCAC Theses and Dissertations

The use of online Canadian pharmacies has grown over the past decade due to lower cost medications and ease of use. In order for these firms to gain business and marketing information, they collect a variety of consumer data. This has raised concerns among consumers as to privacy issues of the data collected by these online firms. However, researchers have not effectively examined how online consumers value specific privacy factors when deciding whether to use the sites. Also, studies have not determined if many of these sites have comprehensive privacy policies that indicate if they protect consumers' data for a …

Implications Of Technological Uncertainty On Firm Outsourcing Decisions, David R. King

Management Faculty Research and Publications

Outsourcing inherently considers what activity needs to reside within a given firm. The difficulty of exchanges between firms in the face of uncertainty affects where work on developing and producing new products is performed. Theory is developed and explored using a case study that explains firm sourcing decisions as a response to uncertainty within the context of industry structure and related transaction costs. Viewing outsourcing broadly results in a better delineation of outsourcing options. Implications for management research and practice are identified.

A Faculty Development Handbook For Quality Online Instruction, Joan Carol Frese

CCAC Theses and Dissertations

The offering of online classes has been growing at an incredible rate. Many institutions coerce their instructors into teaching online classes even if they are not prepared. If teachers are unprepared when they teach, there is a negative effect on the students and can jeopardize the reputation of the institution. In order to teach over the Internet, instructors need to learn new competencies. Students in online classes are usually not traditional students. In addition, there can be miscommunication in online classes, because there are no visual cues. Instructors need to learn new communication strategies as well as teaching strategies for …