Digital Commons Network^™

Utilizing Gis Technology To Improve Indot Pavement Friction Data Management And Distribution, Karen Zhu

JTRP Technical Reports

Pavement friction condition provides an important parameter in selecting highway rehabilitation and maintenance projects. The Research Division of Indiana Department of Transportation has been conducting annual pavement friction testing on the Indiana highway network. Due to the large amount of data accumulated, an efficient system is in demand for data management. In this project, we developed a computer program that constitutes an integrated system for friction data management and distribution. In the developed system, database technology was utilized for data storage and organization; networking technology was utilized for real-time data distribution; geographic information systems (GIS) technology as well as computer …

Children's Literature: Reflections Of The Past, Gina M. Mcandrew

Theses

Thirty picture books for children were reviewed in this study. They were compared on the basis of character development. plot. illustrations. technical aspects and marketability. By using these divisions, parallels were drawn among outstanding works which were then compared to the book written in chapter four.

Results showed that many of the outstanding picture books have withstood the test of time. Their longevity is reflected in their ability to entertain and engross the targeted reader. The task for authors of new books is to capture these time-tested, endearing qualities, ensuring success in the publishing industry.

Effect Of Fine Aggregate Angularity On Asphalt Mixture Performance, Chih-Jen Lee, Thomas D. White, Terry R. West

JTRP Technical Reports

Superpave aggregate qualification includes the fine aggregate angularity (FAA). Fine aggregate angularity levels used in the Superpave system are below 40, 40 to 45 and above 45. The higher values are specified for layers near the surface and for higher traffic levels. The objective of this study was to address the effect of fine aggregate angularity on asphalt mixture rutting performance. A total of 18 mixtures were designed according to the Superpave volumetric design criteria. A surface mixture utilizing a partially crushed 9.5mm coarse aggregate and a single PG 64-22 binder were utilized. The poor quality coarse aggregate was used …

Indiana Lane Merge System - Warrants For Use, Andrzej P. Tarko, Shyam Venugopal

JTRP Technical Reports

The entry to a work zone is critical for traffic smoothness and safety because of the discontinuation of one or more lanes. The Indiana Lane Merge System (ILMS) was designed to implement dynamic lane change control at work zone entries by encouraging drivers to switch lanes well upstream of the discontinuous lane taper, thereby reducing the number of aggressive lane changes at the taper. At the time of this research, the ILMS had not been implemented on a large scale at rural freeway work zones. The Indiana Department of Transportation (INDOT) wanted to do a complete safety and capacity evaluation …

Indot Training Needs Study, Ray E. Eberts, Jodi S. Goodman, Bob G. Mccullouch, Kumares C. Sinha

JTRP Technical Reports

During the strategic plan development process, the INDOT staff identified a list of possible training needs, which included suggestions for workshops, certification procedures, training sessions for interpersonal communication, computer skills, and video conferencing, as well as more specific topics such as hazardous areas and clean up of contaminated soil. This study’s objective is to assess current and future training needs at INDOT on a comprehensive basis, as well as analyze current and future trends in order to fulfill the INDOT strategic goals and objectives.

Monitoring Of Long-Term Performance Of Highway Bridge Columns Retrofitted By Advanced Composite Jackets In Indiana, Ming-Hung Teng, Elisa D. Sotelino, Wai-Fah Chen

JTRP Technical Reports

The service life of highway bridges is limited by the deterioration of their substructure components. In the U.S., it is estimated that more than 240,000 (about 40%) of the highway bridges are functionally or structurally deficient. Repairing these deteriorated bridges using traditional methods is usually time-consuming and expensive. Furthermore, these methods are such that they can cause a number of problems, such as being a threat to public safety and severe traffic disruption. Thus, it is important that new safer and more efficient methods be developed. Fiber Reinforced Plastics (FRP) have a great potential to provide such a solution. Due …

Development Of Closed Loop System Evaluation Equipment And Procedures, Eric J. Nelson, Montasir Abbas, Gary E. Shoup, Darcy M. Bullock

JTRP Technical Reports

Modern traffic control systems are complex entities whose performance should be thoroughly quantified prior to deployment. However, many of the advanced features available with this control equipment, such as preemption and real-time control strategies, are typically proprietary in nature, and therefore not incorporated into standard simulation models. Since it is not desirable for the engineer to learn in a field environment, under live traffic conditions, this research presents a rational procedure for evaluating and validating such control strategies in a laboratory setting. This document explores three aspects of traffic signal systems, which include the advanced control settings for single controller …

Evaluation Of Scour And Stream Stability By Using Caesar, Huey-Long Chen, A. Ramachandra Rao, Dennis A. Lyn, A. G. Altschaeffl

JTRP Technical Reports

The performance of an expert system (CAESAR for Catalog and Expert Evaluation of Scour Risk and River Stability) for an initial evaluation of scour and stream stability was assessed. Three alternative scour indices are used to compare with the evaluation results of CAESAR. These scour indices include the Observed Streambed Scour index, the INDOT Potential Streambed Scour Index, and the Simon Potential Streambed Scour Index. Ten bridges in Indiana are selected for evaluation in this study. The scour indices and the field inspection information required by CAESAR are retrieved from the USGS data base. In general, the results show that …

Field Implementation Of Bioremediation At Indot Facilities-Phase I, Loring F. Nies, Brett Robert Baldwin, Matthew B. Mesarch

JTRP Technical Reports

Bioremediation is often the most cost-effective and successful technique available for the remediation of soils and groundwater contaminated with organic pollutants (e.g. petroleum). The goal of bioremediation is to stimulate naturally occurring microorganisms to biodegrade the contaminants to harmless products. To be in compliance with EPA regulations all underground fuel storage tanks must have spill, leak and corrosion protection. Many older obsolete tanks had deteriorated to the extent that petroleum products had leaked into the environment. In the past, petroleum contaminated soils were typically excavated, followed by landfilling of the contaminated material. The continued use of landfills for disposal of …

Optical Imaging Method For Bridge Painting Maintenance And Inspection, Luh M. Chang, Yasser Abdelrazig, Po-Han Chen

JTRP Technical Reports

The term "quality" is defined as the conformance to predetermined requirements or specifications. These requirements may be set in terms of the end result required or as a detailed description of how work should be executed. Recently, there has been increasing interest in quality assurance in the construction industry. Quality assurance includes design and planning, sampling, inspection, testing, and assessment to ensure that end products perform according to specifications. This research proposes a new quality assessment model for highway steel bridges and more specifically for coating rust assessment. The research proposes a hybrid model using image processing and neural networks …

Optimal Design Of Freeway Incident Response Systems, Raktim Pal, Kumares C. Sinha

JTRP Technical Reports

Several states have introduced service patrol programs to curb the growing adverse impacts of freeway incidents. An efficient patrol program configuration design is needed to ensure appropriate resource allocation. This research seeks to devise a scheme for determining optimally such system characteristics as hours of operation, fleet and crew sizes, dispatching policies, areas of operation, and routing patterns, so that the efficacy of the program is maximized. The interaction of randomly occurring incidents with time-varying traffic adds to the complexity of the problem. The problem is solved using dynamic simulation approaches combined with optimization techniques to incorporate the non-linear impact …

Performance Of Bridge Decks And Girders With Lightweight Aggregate Concrete, J. A. Ramirez, J. Olek, Eric Joseph Rolle, Brian J. Manlone

JTRP Technical Reports

Structural lightweight concrete is a very versatile material and Haydite and Minergy lightweight aggregates can be utilized in the mixture development of concrete for use in girders and decks in bridges. More widespread use of lightweight aggregates (LWA) would result in savings in construction cost due to considerable dead load reduction. The materials phase of this research study evaluated the fresh concrete properties (slump, unit weight, and air content), the mechanical properties of hardened concrete (compressive strength, tensile strength, flexural strength, static and dynamic modulus of elasticity, Poisson’s Ratio, and temperature development), and durability related parameters (air void distribution, freeze-thaw …

Providing Real-Time Traffic Advisory And Route Guidance To Manage Borman Incidents On-Line Using The Hoosier Helper Program, Srinivas Peeta, Jorge L. Ramos, Shyam Gedela

JTRP Technical Reports

This study addresses the issue of whether the message content of variable message signs (VMS) can be used as a control variable to favorably influence traffic conditions in real-time. The focus is on the level of detail of information displayed on the VMS, and not human factor issues. It implies an understanding of driver sensitivity to information content. Also, for real-time implementation, the displayed information should be consistent, timely, and reliable. A framework is developed for optimizing system performance under incidents using the VMS message content as the primary control parameter. It consists of: (i) an efficient control strategy to …

Second Phase Study Of Changes In In-Service Asphalt (Vol 1: Main Report), Khaled A. Galal, Thomas D. White, Adam J. Hand

JTRP Technical Reports

In response to the need to improve asphalt pavement performance, the Strategic Highway Research Program (SHRP) was initiated in 1987. Products from SHRP included performance-based specifications for asphalt binders and performance-based mix design tests and criteria for asphalt mixtures. The Superpave asphalt binder specification addresses performance of in-service pavements for given environmental and traffic conditions. During the 1985 paving season in Indiana, the original asphalt binder and HMA (truck mix samples) from a number of pavements were sampled and retained. Cores were also taken from these pavements after seven or eight years of service. Condition surveys were performed on these …

Second Phase Study Of Changes In In-Service Asphalt (Vol 2: Appendices), Khaled A. Galal, Thomas D. White, Adam J. Hand

JTRP Technical Reports

In response to the need to improve asphalt pavement performance, the Strategic Highway Research Program (SHRP) was initiated in 1987. Products from SHRP included performance-based specifications for asphalt binders and performance-based mix design tests and criteria for asphalt mixtures. The superpave asphalt binder specification addresses performance of in-service pavements for given environmental and traffic conditions. During the 1985 paving season in Indiana, the original asphalt binder and HMA (truck mix samples) from a number of pavements were sampled and retained. Cores were also taken from these pavements after seven or eight years of service. Conditions surveys were performed on these …

A Manual Covering The Topic/Subject On How To Develop A Business Plan For Investors/Owners: Formulation And Implementation, James S. Jump

Theses

This thesis will focus on the discussion of business planning and the impact it bas on business owners and investors in today's business climate. Business planning is defined as how organizations utilize internal thought processes to execute a form of a plan of action to compete in a marketplace that offers similar products and services.

One debate about business planning involves big business that develop planning "systems" as compared to entrepreneurs that often times operate with little or no planning. Another debate involves the timing and use of planning. A survey of 220 INC 500 businesses revealed that 51 % …

Evaluation Of Environmental, Health And Safety Management At Small Colleges, Ann Rippe

Theses

Environmental, health and safety management approaches and practices at small colleges are investigated. Awareness of environmental, health and safety initiatives among colleges is also investigated. Surveys were distributed to twelve colleges that accepted an invitation to participate in this study. The colleges were divided into two groups: an experimental group that consisted of small colleges that had made an envirpnmental claim or commitment and a control group that consisted of small colleges that were not known to have made such a claim or commitment. The results did not reveal a significant difference between the experimental and control group colleges that …

Migration From Client/Server Architecture To Internet Computing Architecture, Fauzan Ahmad

Theses

The Internet Computing Architecture helps in providing a object-based infrastructure that can be used by the application developers to design, develop, and deploy the ntiered enterprise applications and services. For years of distributed application development, the Internet Computing Architecture has helped in providing various techniques and infrastructure software for the successful deployment of various systems, and established a foundation for the promotion of re-use and component oriented development. Object-oriented analysis is at the beginning of this architecture, which is carried through deploying and managing of finished systems. This architecture is multi-platform, multi-lingual, standards-based, and open that offers unparalleled integration capability. …

A Research Study To Determine Customer Service At Universities In The Dominican Republic, Thelma Roman

Theses

This study was conducted at Pontificia Universidad Catolica Madre y Maestra (PUCMM), to determine customer service at universities in the Dominican Republic. The sample population consisted of 250 undergraduate students and 16 academic and administrative head of departments. As results indicate, there is lack of evaluating mechanisms to determine customer satisfaction in all departments at PUCMM. The only evaluation in place is a survey done by students every semester to evaluate faculty' s performance and academic quality; nevertheless, such evaluation does not determine customer satisfaction. Furthermore, there are few evaluations to determine students' needs . On the other hand, according …

Education Virtual Communities, Stanley Andersen

Theses

Distance Learning is a prime area for expansion of a new internet business/community model since there is currently no broad-based application servicing this function. The goal of this project is to investigate and prepare the basis for a proposal to a financial backer such as AT&T or one of the large internet service providers. A major part of the paper will investigate the current state of the distance learning internet environment and how to improve it. One of the main improvements concerns the need for a standard interface, which should include a learning tool such as RIT's colloquy software. Continuing/lifelong …

Copyright Use And Excuse On The Internet, Jane C. Ginsburg

Faculty Scholarship

1998 ended with voluminous copyright legislation, pompously titled the "Digital Millennium Copyright Act" [hereafter "DMCA"], and intended to equip the copyright law to meet the challenges of online digital exploitation of works of authorship. 1999 and 2000 have brought some of the ensuing confrontations between copyright owners and Internet entrepreneurs to the courts. The evolving caselaw affords an initial opportunity to assess whether the copyright law as abundantly amended can indeed respond to digital networks, or whether the rapid development of the Internet inevitably outstrips Congress' and the courts' attempts to keep pace.

In titling this Article "Copyright Use and …

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

So You Want To Be A Dramaturg, Juanita Caviness

Theses

Not available.

The Effect Of The Environment On Office Worker Productivity And Creativitiy, Karen D. Clark

Theses

This paper will explore the effect of the physical and human environment on office worker creativity and productivity.

The study will begin with a discussion of creativity, addressing questions such as: Why do we want creative employees? What value to they bring to an organization? Can the elements that enhance creativity in office workers also enhance productivity? How is creativity enhanced? Why is it that many organizations successfully stifle creativity, thus hampering employee morale and productivity?

Research has shown that the physical environment affects workers' ability to think and function effectively. There is a basic need for aesthetics as a …

Practice, Policy, And Pedagogy In A Mandatory Environmental Law Course, Michael Allan Wolf, Joel B. Eisen

Law Faculty Publications

All students at the University of Richmond School of Law are required to complete a first-year course in Environmental Law, as an introduction to the strategies and technicalities of statutory and regulatory regimes. This requirement poses special pedagogical challenges for the instructors. How, for example, is the class to address pollution questions regarding diverse media? Which of the many federal and nonfederal statutory provisions deserve the most (and least attention)? How does the instructor hold the attention of, and gain the most effective work product from, students whose major interests lie outside the area of Environmental Law? What is the …

The Liability Of International Arbitrators: A Comparative Analysis And Proposal For Qualified Immunity, Susan Franck

Scholarly Articles in Law Reviews & Journals

With the advent of the global economy and the increasing number of international commercial transactions, arbitration has become an important dispute resolution option. Arbitration is traditionally extolled because it helps to resolve commercial disputes economically, confidentially, and finally within a neutral forum.' Additionally, unlike national court judgments, arbitration provides an internationally recognized method for enforcing awards.' As a result of these benefits, arbitration is now the preferred dispute resolution mechanism for international commercial disagreements. Unfortunately, because of perceived misconduct by arbitrators and the risk of party manipulation, the arbitration process has come under increasing attack through civil actions against arbitrators.

The Influence Of Particle Size On Sand-Pack Properties And Drying Profile., Chandrashekmar S. Gothoskar

Graduate Theses, Dissertations, and Problem Reports (ETD)

The problem of underground contamination including contamination of potable water aquifers is more serious now than ever. Stringent pollution control laws as well as concern for the environment has given birth to the technology for remediation of contaminated soil and groundwater. The Research conducted thus has proposed a way to contain the contamination from underground storage tanks from spreading and travelling downwards using the principles of desiccation in in-situ formations. The desiccant barrier proposed here is the circulating air barrier (CAB) which utilizes the injection of dry gas or air to create an ultra dry zone in situ. Thus the …

Protecting The Florida Keys: An Internet Gis/Ims Strategy For Benthic Habitat Management., Frank Crawford Martin

Graduate Theses, Dissertations, and Problem Reports (ETD)

Technological advancements in the Internet particularly in multimedia and other visualization approaches generally pose great potential for Geographic Information Science (GISci). This potential brings with it both conceptual and operational issues that require consideration and collective, long-range planning in order to effectively implement the developing technologies. The relevant issues surrounding this adoption in the area of benthic habitat management are examined. The Florida Keys National Marine Sanctuary (FKNMS), and specifically Conch Reef, are used as the case study for this work with particular attention to geographic information systems, multimedia and Internet map servers, management issues, logistical requirements, data access and …