Digital Commons Network^™

The Grace With Which We Fight, Gretchen M. Spittler

Theses

Not included.

The Mother Immaculate, Calvert J. Waller Iii

Theses

Not included.

Effect Of Added C4-Alcohols On The Structure Of Microemulsion Droplets Measured By Small-Angle Neutron Scattering., Elvis A. Zambrano

Theses

The role of C₄-alcohols (n-butanol, 2-butanol and tert-butanol) in four component microemulsions is studied using neutron scattering. These microemulsions are dispersions of nanoscale droplets consisting of a core of water surrounded by a surfactant-stabilized shell. The particles are suspended in an oil (octane) continuum. The addition of a co-surfactant, such as a short-chain alcohol, modifies the droplet size and structure, as well as the rigidity of the surrounding shell. In this work, we investigate water-in-oil microemulsions employing small-angle neutron scattering (SANS) experiments performed at the NIST Center for Neutron Research. Using this technique, it is possible to probe …

Implementation Of Urban Corridors Will Ease Environmental Impacts Between Residential And Industrial Zones, Tameria M. Warren

Theses

The objective of this work was to investigate the environmental conditions or patterns that impact cities and urban landscapes and to identify the reasonable buffers or corridors that can ease these impacts, primarily between industrial and residential areas. The hypothesis is that urban cities do face environmental impacts from various sources, a primary source being industrial practices, and that the implementation of corridors or buffers will minimize these impacts and possibly improve the environmental and socioeconomic conditions of the surrounding residential areas and the cities as a whole. The research included defining the structure of urban areas, investigating environmental impacts …

Experimental And Theoretical Study Of A Uv Disinfection System For Water Treatment, Wei Yang

Theses

An innovative energy saving ultraviolet disinfection reactor has been developed and tested. The technical approach taken is to establish a relationship between the power consumption and the design features of a UV disinfection system, and then determine these design features by minimizing the power consumption function.

The circular-array type (CAT) UV reactor design consists of four short straight UV bulbs located circumferentially outside a quartz tube. A 4 inches diameter prototype was tested with a water flow rate of 1 1 GPM. Experimental results showed that the CAT UV reactor requires 30% less power consumption (9.6W) compared with a commercial …

Us Army Military Base Closures In Germany - Evaluation Of Eh&S Activities, Sandra L. Torres

Theses

This research assessed the effectiveness of existing Environmental, Health and Safety (EH&S) Management programs for two army installations located in Germany that were scheduled for closure. These two base closures were separated by a period of four years. This research qualitatively assessed the control measures in place, the effectiveness of these measures, and the final status of EH&S issues upon completion of the base closure process.

EH&S programs were evaluated using interviews of employees involved in the base closure in order to determine what processes were in place to minimize environmental impacts, what actions were taken to ensure the health …

Shanghai Beauty, Ding Ye

Theses

Not included.

Focus: An Efficient Solar Cooking System, Sampada Peshwe

Theses

Not included.

The Current And The String, Kristin C. Callahan

Theses

A descriptive narration of a project to create an interactive installation of video art and narration representing memory as it is altered by mood and circumstance, as seen through the relationship between father and daughter as it develops through her adolescence into adulthood. Includes shot list, production stills, text of the poem that narrates the video, and a DVD-R with the installation video followed by footage of viewers interacting with the installation.

Evaluation Of Numerical, Analytical, And Experimental Particle Deposition In Simple And Lung Geometries, Pamela M. Snyder

Theses

Particle deposition is utilized to determine exposure limits, design inhaled medications, and study pulmonary disorders that are a result of airborne pathogens. This information can be obtained from analytical equations, experimental studies, empirical relationships, and numerical analysis.

This research utilizes analytical equations, empirical relationships, and experimental data to investigate the accuracy of three Computational Fluid Dynamics (CFD) software packages; Fluent Discrete Phase Model (DPM), Fluent Fine Particle Model (FPM) and CFX. The sedimentation, molecular diffusion and impaction deposition mechanisms are investigated in a straight tube, bifurcating tube, and three generation lung geometry.

Sedimentation is evaluated in the straight tube for …

Structural Advances For Pattern Discovery In Multi-Relational Databases, Juveria Kanodia

Theses

With ever-growing storage needs and drift towards very large relational storage settings, multi-relational data mining has become a prominent and pertinent field for discovering unique and interesting relational patterns. As a consequence, a whole suite of multi-relational data mining techniques is being developed. These techniques may either be extensions to the already existing single-table mining techniques or may be developed from scratch. For the traditionalists, single-table mining algorithms can be used to work on multi-relational settings by making inelegant and time consuming joins of all target relations. However, complex relational patterns cannot be expressed in a single-table format and thus, …

Generic Framework For The Personal Omni-Remote Controller Using M2mi, Chih-Yu Tang

Theses

A Generic Framework for the Personal Omni-Remote Controller Using M2MI is a master’s thesis outlining a generic framework for the wireless omni-remote controller that controls neighboring appliances by using Many-to-Many Invocation (M2MI). M2MI is an object-oriented abstraction of broadcast communication. First, this paper introduces the history of remote controllers and analyzes omni-remote controller projects made by other researchers in this area, such as the Pebbles PDA project at Carnegie Mellon University and HP’s COOLTOWN project. Second, this paper depicts a generic framework of the personal omni-remote controller system including architecture, type hierarchy, and service discovery. In this framework, a module …

Reforming Higher Education In Saudi Arabia: The Use Of Telecommunications Technology, Abdullah Altowjry

Theses

Internet technology has become a powerful tool since its advent. Online learning is a byproduct of Internet usage and is instrumental in higher education. In the United States, the use of online learning, also known as distance learning, is widespread. It is used in almost all educational institutions. Even third world countries, which are traditionally lagging behind in any educational or sociological enterprise, are now attempting to catch up with distance learning education. Some educational institutions in the Middle East, for example, have been using distance learning in place of traditional classroom instruction. In Saudi Arabia, there is a great …

A Formal Process For The Testing Of Servers, Scott Hancock

Theses

Not provided.

Security In Serverless Network Environments, Carl Holtje

Theses

As portable computing devices grow in popularity, so does the need for secure communications. Lacking tethers, these devices are ideal for forming small proximal groups in an ad-hoc fashion in environments where no server or permanent services are available. Members of these groups communicate over a broadcast or multicast network interconnect, and rely upon each other to form a cohesive group. While generally small in size and short in lifetime, security is a critical aspect of these groups that has received much academic attention in recent years. Much of the research focuses upon generating a common, group-wide private key suitable …

A Comparison Of Reputation-Based Trust Systems, John Folkerts

Theses

Recent literature contains many examples of reputation systems which are constructed in an ad hoc way or rely upon some heuristic which has been found to be useful. However, comparisons between these reputation systems has been impossible because there are no established methods of comparing performance. This paper introduces a simulation framework which can be used to perform comparison analysis between reputation models. Two reputation models, one from Abdul-Rahman and Hailes (ARH) [1], and one from Mui, Mohtashemi, and Halberstadt (MMH) [17] are implemented and compared with regard to accuracy, performance and resistance to deception. In order to improve performance …

Detection Of Deformable Objects In A Non-Stationary Scene, Sherif Azary

Theses

Image registration is the process of determining a mapping between points of interest on separate images to achieve a correspondence. This is a fundamental area of many problems in computer vision including object recognition and motion tracking. This research focuses on applying image registration to identify differences between frames in non-stationary video scenes for the purpose of motion tracking. The major stages for the image registration process include point detection, image correspondence, and an affine transformation. After applying image registration to spatially align the image frames and detect areas of motion segmentation is applied to segment the moving deformable objects …

Automated Extraction Of Disease-Gene Relationships From Medline, Jennifer R. Paine

Theses

The increasing amount of scientific information available to researchers in the form of biomedical literature is beginning to bring about a need for the development of tools to extract information automatically from these sources. One segment of information of particular interest to researchers is the linkage information between genes and diseases. These linkages can help researchers interpret large-scale genomics studies as well as make logical connections between gene expression levels and certain phenotypes. To make the finding and collecting of this information practical, automated methods of information extraction are required. In this paper, I propose a method for the automated …

Active Barrier Packaging: Extending The Product Life Of Orange Juice Packaged In Gable Top Cartons, Ann Marie Kenback Chuprevich

Theses

Providing a package that can actively participate in prolonging the product shelf life of orange juice adds value, both financially and nutritionally, to the product and to the package. The code date and shelf life of orange juice is in part determined by the ability of the product to maintain the level of vitamin C as stated on the nutritional label. Vitamin C deteriorates in the presence of oxygen; therefore, removal of oxygen from the package will decelerate the process of oxidation thereby diminishing the loss of vitamin C and prolonging the quality of the orange juice. The refrigerated shelf …

Effects Of Pace And Stress On Upper-Extremity Biomechanical Responses In Sign Language Interpreters, Jin Qin

Theses

Repetitive motion injuries (RMIs) are disorders of the soft tissues due to repeated exertion and excessive movement of the body. Sign language interpreters who have to move their fingers, hands, wrists and arms repeatedly are susceptible to RMIs. One of the major research voids in the studies of RMIs in sign language interpreters is the lack of quantification of biomechanical exposures. The objective of this study was to analyze the impact of pace and psychosocial stress of sign language interpreting on the biomechanical responses in a quantitative manner and compare the results with the industrial high risk benchmarks.

Twelve professional …

Effect Of Flexing On The Barrier Properties Of Metallized Films, Anjum Parkar

Theses

One of the major concerns with respect to metallized films is the effect of flexing on their barrier properties. Films encounter a series of mechanical stress situations during manufacturing, processing, handling, and distribution. These mechanical stresses often result in flexing of the packaging film, which is more prominent with metallized films. The first part of my study evaluates the effect of real stresses of flex by using packages already manufactured and that have been through the distribution cycle. Metallized film samples from these packages were tested to see the effect of real stress on their barrier properties. The results showed …

New Readings, Gi Dong Lee

Theses

This thesis explores the search for a creative process for my photographic studies over the past two years at Rochester Institute of Technology. It explains the thought behind the artwork such as why I am interested in the genre of still life, inspiration, process, and my future artistic goals.

The subject matter of my thesis exhibition motivated me to explore the world of still life. By painting on an object, my imagery has evolved into a new reading that led to a new interpretation of the still life both physically and psychologically. My thesis images emphasize a new aesthetic experience …

Compact Realizations Of Embedded Filters In Organic Substrates, William Lambert

Theses

Making communication devices smaller, lighter, and cheaper has been the driving force behind the development of new technologies which have made the cellular phones and wireless networks we now take for granted possible. The frequent emphasis on miniaturization particularly has required the development of a variety of new approaches to creating communications circuits. One such technology that has attracted a great deal of attention in recent years is passives that are embedded into the package of communications integrated circuits. Using these devices reduces the amount of surface area required to implement a communications device, in addition to potentially improving performance …

Polarimetric Remote Sensing In The Visible To Near Infrared, James R. Shell Ii

Theses

Polarization adds another dimension to the spatial intensity and spectral information typ ically acquired in remote sensing. Polarization imparted by surface reflections contains unique and discriminatory signatures which may augment spectral target-detection tech niques. Benefits such as improving man-made object detection are often touted, as well as possible improvements to spectral algorithms used for detection and identification. How ever, virtually all efforts fail to cast polarimetric remote sensing within a cohesive framework in which a priori predictions of polarized radiance are made, as is done with spectral remote sensing techniques. This is due, in part, to the challenges of measuring …

Data Aggregation And Cross-Layer Design In Wsns, Carter May

Theses

Over the past few years, advances in electrical engineering have allowed electronic devices to shrink in both size and cost. It has become possible to incorporate environmental sensors into a single device with a microprocessor and memory to interpret the data and wireless transceivers to communicate the data. These "sensor nodes" have become small and cheap enough that they can be distributed in very large numbers into the area to be monitored and can be considered disposable. Once deployed, these sensor nodes should be able to self-organize themselves into a usable network. These "wireless sensor networks," or WSNs, differ from …

Designing Medical Legal Exhibits: A Guide To Creating Successful Presentations, Sara M. Krause

Theses

This thesis provides design instruction for medical illustrators, including ideas and facts about design, literacy, attention, retention, and recall. It is designed to help illustrators create persuasive printed exhibits to serve as demonstrative evidence in court cases.

The Development And Performance Evaluation Of Pif Logic Functional Blocks, Sheetal Suresh Sonar-Pardeshi

Theses

In the deep submicron range of integrated circuit design, interconnects and not the logical gates are causing the performance bottleneck. The number of available transistors increase by a factor of 2 every technology node but interconnects do not scale with devices, devices scale down faster and thus the present designs need to be scalable and reusable. Pipeline interconnect free (PIF) logic methodology has a potential to solve these current design problems. In PIF logic methodology the global interconnects are replaced by a chain of logical gates. PIF logic uses only one type of gate which can be connected only to …

An Investigation Of Verbal Versus Visual Persuasive Elements In Travel And Gambling Pop-Up Advertisements, Elizabeth Karras

Theses

Although pop-up advertisements generate ill will, these ads, have an above average clickthrough rate compared to other forms of Internet advertising such as the banner ad, illustrating the significance this form has in modern day advertising. Travel and gambling ads are analyzed in the following study. Previous literature includes studies on factors that play an integral role in the success or failure of an online advertisement, the effectiveness of internet marketing on internet users, persuasive appeals used in advertising, and experiential consumption. Research on pop-up advertisements has focused primarily on tactics, their effects on the consumer, and their failures and …

Five Year Study Of The Effectiveness Of Safety Incentive Programs Instituted At Bj's Wholesale Club, Peter D. Van Derlyke

Theses

Safety incentive programs have been employed for many years as a means of keeping employee injuries under control. There are many ways incentives can be implemented and little is known about which are the most effective. This thesis project reports on a study conducted over five (5) years at some of BJ's Wholesale Club's highest accident frequency rate locations. Each year several locations with high accident frequency rates were chosen to be on what was called the Safety Task Force. The purpose of this thesis was to determine if safety incentives would aid in the reduction of workplace accidents. This …

The Relationship Between Young Women's Large And Small Friendship Networks, Self-Reported Preferences And The Influence Of Popular Fashion Magazine Readership, Meghann E. Connor

Theses

Friendship networks impact self-perceived body images, appearance, popularity, attractiveness, style, pressure, and self-consciousness. This study examines both large and small friendship networks and young women's popular fashion magazine readership. Eighty-seven senior high school young women completed a 22-question survey to determine placement in large or small networks. The survey was used to determine questions later discussed in the report. Significant differences were found between females in large and small networks with regard to attractiveness and style after reading fashion magazines. No other variables were found to be significant.