Digital Commons Network^™

Anasazi Jurisprudence, John W. Ragsdale Jr.

American Indian Law Review

No abstract provided.

Plastic Indians, Nazis, And Genocide: A Perspective On America's Treatment Of Indian Nations, David M. Osterfeld

American Indian Law Review

No abstract provided.

Accounting For The Costs Of Computer Software Developed Or Obtained For Internal Use; Statement Of Position 98-1;, American Institute Of Certified Public Accountants. Accounting Standards Executive Committee

Exposure Drafts, Comment Letters, and Statements of Position

No abstract provided.

Development Of A Quality Assurance Plan For A Microbrewery, Matthew J. Williams

Theses: Doctorates and Masters

Quality assurance (QA) has become a key factor to business success in the marketplace. Within Australia, companies normally approach QA by implementing formal systems which maintain the consistency of manufacturing processes, and hence, the quality of subsequent output. These systems have increasingly been based upon the international series of standards, ISO 9000.In the food industry, safety is a minimum requirement for food quality. As Governments and food authorities have endeavoured to reduce the incidence of foodborne illnesses, they have promoted the implementation of additional systems developed to a specific standard for food safety, namely Hazard Analysis Critical Control Point (HACCP). …

Automatic Flowchart Displays For Software Visualisation, Paul R. Schurmann

Theses: Doctorates and Masters

Understanding large software projects and maintaining them can be a time consuming process. For instance, when changes are made to source code, corresponding changes have to be made to any related documentation. One large section of the documentation process is the creation and management of diagrams. Currently there are very few automated diagramming systems that can produce diagrams from source code, and the majority of these diagramming systems require a significant amount of time to generate diagrams. This research aims at investigating the process of creating flowchart diagrams from source code and how this process can be fully automated. Automating …

A Comparison Of Advanced Time Series Models For Environmental Dependent Stock Recruitment Of The Western Rock Lobster, Saarah A. Farag

Theses: Doctorates and Masters

Time series models have been applied in many areas including economics, stuck recruitment and the environment. Most environmental time series involve highly correlated dependent variables, which makes it difficult to apply conventional regression analysis, Traditionally, regression analysis has been applied to the environmental dependent stock and recruitment relationships for crustacean species in Western Australian fisheries. Alternative models, such as transfer function models and state space models have the potential to provide unproved forecasts for these types of data sets. This dissertation will explore the application of regression models, transfer function models, and state space models to modelling the puerulus stage …

The Experience Of Flow And Learning By Designing Interactive Multimedia Software, Leonie Ramondt

Theses: Doctorates and Masters

As computer technology is increasingly adopted in education, some students continue to have little context for its use. This is particularly true of tertiary drama education students, of whom many still remain computer illiterate. Constructivist pedagogy proposes that a learner constructs knowledge through active participation in their learning. An approach that is gaining currency which applies this principle is learning by designing. This approach was adopted for this study, with the premise that the process of designing multimedia software for their peers would not only motivate these students to use computers but could also lead to a deepening of their …

Parametric Software Project Estimating: An Analysis Of Current Practice, Stuart Hope

Theses: Doctorates and Masters

As society and the world economy moves into the second millennium. the service industries involving knowledge workers will continue to increase. Software is the enabling technology that is driving the knowledge industry. As the development of software is mostly a design process, where new artefacts are conceived and built, the prediction of outcomes in the process is fraught with difficulties. Software project estimating is one of the essential Software Engineering techniques that will enable the rationalisation of decision-making regarding software development. Estimates that are more accurate will increase the probability of success and lower the risk. This thesis analyses the …

Performing Cooperative Work And Conferencing On An Intranet Using Java, Thaveeporn Limpanyalers

Theses: Doctorates and Masters

The process of organising, preparing and conducting a meeting is a time consuming one. Additionally, geographic separation compounds the amount of effort required. Within this study, an electronic conferencing system in an Intranet environment is designed and implemented, thus enabling employees in the same organisation to meet up electronically without the dual constraints of time and space. Specifically, the study investigates incorporation of facial expressions and an ongoing polling system. The results demonstrate that a presence of facial expressions helps users to better engage in on-line discussion and that users find an ongoing poll to be useful in determining direction …

Designing A Higher Layer Protocol For Small Distributed Microcontroller Systems Using The Control Area Network Protocol, Long G. Nguyen

Theses: Doctorates and Masters

This thesis is concerned with designing a Higher Layer Protocol (HLP) for small distributed microcontroller systems using a well-established network protocol: the Controller Area Network (CAN) protocol which, currently, is widely used in the automation industries. Steps were taken to investigate three popular HLPs based on the CAN protocol: namely. Smart Distributed System (SDS), DeviceNet. and CAN Kingdom. Following the comparison of the three HLPs, the CAN Kingdom protocol was chosen for the task of designing the HLP in this project in order to satisfy the restrictions associated with small systems. Thus, the HLP (named the Small CAN Kingdom protocol) …

Reporting On The Costs Of Start-Up Activities; Statement Of Position 98-5;, American Institute Of Certified Public Accountants. Accounting Standards Executive Committee

Exposure Drafts, Comment Letters, and Statements of Position

No abstract provided.

Value Engineering For The Practice Of Architecture, Husam Akoud

Theses

The practice of value engineering has become a significant factor in the construction industry during the past five decades. To value engineer a product or an item is to examine carefully its components in relation to their respective performance. Alternatives are generated to enhance functionality and reduce cost.

Techniques and methods have been developed to assist in performing a value engineering study that has a substantial impact on the final product, whether an item in a system or a building component. The different phases of value engineering are the INFORMATION, SPECULATIVE, ANALYTICAL and PROPOSAL PHASES. Each phase has its unique …

Signal Processing Topics In Multicarrier Modulation : Frequency Offset Correction For Ofdm And Multiuser Interference Cancellation For Mc-Cdma, Pingping Zong

Theses

Orthogonal frequency division multiplexing (OFDM) is discussed as a special form of multi-carrier modulation (MCM). One major problem of the OFDM system is the sensitivity to an unknown frequency offset at the receiver. To improve the performance of the OFDM system, correction of the frequency offset is required before decision making. An adaptive method of frequency offset correction is presented. The adaptation algorithm used here is based on the LMS and the estimation is proven unbiased. A multiuser communications system having similar signal structure to the OFDM system, termed as multi-carrier code division multiple access (MC-CDMA), is discussed. The MC-CDMA …

Flexibility And Responsiveness In The Design Of Research/Office Buildings : A Proposal For The Los Alamos National Laboratory Research Park, Bhebishan Achaibar

Theses

Los Alamos National Laboratory (LANL) was establish in 1943 as Project Y of the Manhattan Engineering District. It was set up to develop the world's first atomic bomb. LANL is a multi disciplinary, multi-program laboratory whose central mission still revolves around national security. (1) In it's 50 year history of design, development and testing of nuclear weapons, the laboratory has grown as technology has evolved. Today, LANL uses the core technical competence developed for defense and civilian programs to carry out both its national security responsibility and its broad based programs in energy, nuclear safety, biomedical science, materials science and …

Energy Requirements For Certified Organic Farms In New Jersey : A Survey And Analysis Of Tomato Production, Cecilia Kelnhofer-Feeley

Theses

The focus of this thesis is to document the fossil fuel and electrical energy consumption required to grow certified organic tomatoes in the State of New Jersey. First, in order to evaluate the energy requirement for agriculture, a literature review of energy changes during the twentieth century is discussed. Secondly, an in-depth look at energy requirements for all farming types is evaluated. Third, previous studies of the energy requirements in agriculture are examined; this includes both analyzing organic and conventional farming practices. A survey was generated from the information gathered. The survey was conducted via face-to-face interviews. When all the …

Derivatives, Corporate Hedging, And Shareholder Wealth: Modigliani-Miller Forty Years Later, Kimberly D. Krawiec

Faculty Scholarship

No abstract provided.

Preliminary Observations: Asymmetrical Warfare And The Western Mindset, Charles J. Dunlap Jr.

Faculty Scholarship

No abstract provided.

Bioremediation Of Soil Contaminated With Explosives, Catherine A. Axtell

Dissertations and Theses @ UNI

Bioremediation of contaminated soil and water has been the topic of considerable research interest. White rot fungi have recently been proposed for use in biodegradation of explosives. The explosives, TNT, RDX and HMX are integral components of the manufacture of munitions. The wastes from the production of these and other explosives have been discharged into the surrounding environment resulting in contamination. Phanerochaete chrysosporium and strain F600, a proprietary white rot fungus developed by Mycotech Corporation, were studied with regard to their ability to degrade TNT, HMX and RDX in liquid cultures and in soil. Laboratory studies demonstrated that P. chrysosporium …

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.

A Study On The Lipase-Catalayzed Esterification In Organic Solvent, Mustafa Ümit Ünal

Turkish Journal of Agriculture and Forestry

This study was undertaken to investigate effect of molecular sieves on the esterification reaction between lauric acid and geraniol in isooctane catalyzed by immobilized lipase in a batch and continuous-loop packed-bed reactor. Molecular sieves were used to reduce the inhibitive effect of water formed during the reaction by removing it as it formed. Results in a batch reactor showed that, for the molecular sieves to have a pronounced effect on the performance of the enzyme, a ratio of at least 2:1 with respect to the weight of the immobilized enzyme must be used. It was also found that the ability …

A Methodology For The Analysis Of Its Impacts On Mobility, Air Quality, And Land Use, Kumares C. Sinha, Srinivas Peeta, Muhammed Amer Sultan, Kamalakar Poonuru, Nadine-Jenelle K. Richards

JTRP Technical Reports

The Indiana Department of Transportation (INDOT) is currently implementing (or has implemented) several components of Intelligent Transportation Systems (ITS). This includes a mini Advanced Traffic Management Systems (ATMS) implemented on a three-mile stretch of the Borman Expressway to evaluate advanced non-intrusive sensor systems and the associated communication infrastructure for the installation of a full-scale ATMS on the 16-mile stretch of the Borman Expressway. Potential specific ITS technologies that are either being implemented or are being considered include pre-trip information, en-route information, variable message signs, and Hoosier Helpers. It is expected that the implementation of various ITS technologies on the Borman …

A Tool For Evaluating Access Control On High Speed Urban Arterials, Part I, Henry C. Brown, Samuel Labi, Andrzej P. Tarko, Jon D. Fricker

JTRP Technical Reports

A highway system serves two needs: mobility and accessibility. Access control techniques are used to restrict access to the highway and improve vehicle flow. The objective of this research was to develop a comprehensive procedure to evaluate access control alternatives. The procedure includes the design and quantitative evaluation of alternatives to select the best one. Evaluation of each alternative includes prediction of turning volumes, delays, crash rates, and economic effectiveness. Several existing models predict traffic delays for signalized intersections and for minor streams at unsignalized intersections. Models are needed to predict delays of arterial streams caused by minor streams at …

A Tool For Evaluating Access Control On High Speed Urban Arterials, Part Ii: User's Manual, Henry C. Brown, Samuel Labi, Andrzej P. Tarko, Jon D. Fricker

JTRP Technical Reports

A highway system serves two needs: mobility and accessibility. Access control techniques are used to restrict access to the highway and improve vehicle flow. The objective of this research was to develop a comprehensive procedure to evaluate access control alternatives. The procedure includes the design and quantitative evaluation of alternatives to select the best one. Evaluation of each alternative includes prediction of turning volumes, delays, crash rates, and economic effectiveness. Several existing models predict traffic delays for signalized intersections and for minor streams at unsignalized intersections. Models are needed to predict delays of arterial streams caused by minor streams at …

An Integrated Transportation Use Modeling System For Indiana, Andrew Ying-Ming Yen, Jon D. Fricker

JTRP Technical Reports

The principle objective of this research was to develop an integrated model to represent the interrelationships between land use and transportation, subject to the requirements of the ISTEA of 1991 and the CAAA of 1990. The integrated model includes two major parts: a land-use allocation module and a travel demand module. An interface module has also been built to transform data between these two modules. The land-use allocation module consists of a residential location model, an employment location model, a land use potential model, and a land consumption model. One unique feature of the residential and employment location models is …

Assessing And Updating Indot's Traffic Monitoring System For Highways (2 Volumes), Samuel Labi, Jon Fricker

JTRP Technical Reports

This study evaluates the existing resources and procedures of INDOT’s current traffic monitoring program, with the objective of transforming this program into a comprehensive Traffic Monitoring System for Highways (TMS/H). Reliable traffic data is a valuable input for studies and decision-making at various levels and in various phases of highway management including planning and design, finance and taxation, legislation and safety. The nature and scope of the various components comprising a TMS/H for any state were identified in available literature such as the Federal Register and Traffic Monitoring Guide. A complete inventory of the existing resources (personnel and equipment) and …

Automation And Standardization Of Measuring Moisture Content And Density Of Soil Using The Technique Of Time Domain Reflectometry, Wei Feng, Chih-Ping Lin, Richard J. Deschamps, Vincent P. Drnevich

JTRP Technical Reports

The methodology developed by Siddiqui and Drnevich (1995) for measuring soil water content and density using Time Domain Reflectometry (TDR) was extended for routine use in the quality control testing of compacted soils. The objectives of the study were to develop computer software to automate data interpretation and data reduction, develop prototype equipment for field use, compare the results of the TDR method with the sand cone and nuclear density methods on actual construction sites and develop draft specifications for ASTM and AASHTO. New prototype equipment was developed for compaction quality control testing. Waveform interpretation and data reduction were automated …

Controlling Air Content In Concrete That Is Being Pumped, A Synthesis Study, Charles F. Scholer, Jay Grossman

JTRP Technical Reports

Changes in the air content of fresh concrete that is being pumped can occur at a number of places. These locations include the initial loading of the concrete into the pump hopper, as it passes through the pump line, and when it exits the line. This synthesis reviews the findings of recent research studies which deal with air content change in pumped concrete and summarizes methods of reducing air loss caused by handling. Three main mechanisms by which air content is lost in fresh concrete that is being pumped have been noted. These factors include the high-pressure dissolution of air …

Cone Penetration Test To Assess The Mechanical Properties Of Subgrade Soils, Xiadong Luo, Rodrigo Salgado, A. G. Altschaeffl

JTRP Technical Reports

The purpose of the present study was to investigate the relationships between penetration resistance, dry density, moisture content, and resilient modulus of subgrade soils. The DCPT tests were conducted at eight sites. The nuclear gage and sand cone methods were used to estimate the dry density and moisture content of the subgrade soils. Disturbed soil samples were collected in the field. Atterberg limits and sieve analysis tests were conducted in the laboratory. For selected sites, laboratory DCPT tests were performed in a 12-inch mold along the compaction curves, and unconfined compression tests were conducted on 2.8-inch samples. The contours of …

Development Of A 3-D Finite Element Program For Pavement Analysis, Volume 2: Appendix 2, Tatsaba Nilaward, Chiang Shih, Thomas D. White, E. C. Ting

JTRP Technical Reports

A three dimensional finite element program is developed for the analysis of pavement systems. An explicit approach of the finite element analysis is adopted. This approach results in a vector formulation of the equation of motion. Large displacement is considered through the use of a co-rotational approach which considers small deformations and large rotations of the elements. For the convenience of application a two dimensional finite element program is also developed. An eight-node isoperimetric solid element is used for the three dimensional analysis, and a four-node element for the two dimensional analysis. Loading conditions are verified for static ramp and …

Development Of A 3-D Finite Element Program For Pavement Analysis, Volume 3: Appendix 3, Tatsaba Nilaward, Chiang Shih, Thomas D. White, E. C. Ting

JTRP Technical Reports

A three dimensional finite element program is developed for the analysis of pavement systems. An explicit approach of the finite element analysis is adopted. This approach results in a vector formulation of the equation of motion. Large displacement is considered through the use of a co-rotational approach which considers small deformations and large rotations of the elements. For the convenience of application a two dimensional finite element program is also developed. An eight-node isoperimetric solid element is used for the three dimensional analysis, and a four-node element for the two dimensional analysis. Loading conditions are verified for static ramp and …