Digital Commons Network^™

Geneplanner: A Prototype Of An Expert System To Assist With Chemical Dna Gene Synthesis Planning, Marilyn Daum

Theses

Expert systems are a popular area of artificial intelligence. The development of an expert system involves the selection of an appropriate problem, acquisition of knowledge from the expert, selection of control mechanisms and knowledge repre sentations, selection of tools, implementation, and testing. This thesis describes the development of a prototype expert system in the area of genetic engineering. The prototype system suggests the fragments of DNA to chemically synthesize and the steps for joining these fragments in order to make a gene. The system follows the hueristic rules of an expert to select the fragments and strategy for synthesis, backtracking …

A Compilation Of Information About The Life Of Robert Kates Bonine 1862 - 1923, Kenneth E. Nelson

Theses

Not provided.

Distributed C++ : Design And Implementation, Pradeep P. Mansey

Theses

Distributed C++ is a learning tool developed to investigate distributed programming using the object paradigm. An extension is designed for C++, to enable the use of C++ in programming distributed applications. A user transparent interface is designed and implemented to create and manipulate remote objects on a network of workstations running the Unix operating system. The concept of remote classes is introduced and remote object invocation is implemented over a remote procedure call mechanism.

Ada And The Graphical Kernel System, Richard R. Wessman

Theses

Since the introduction of the standard language in 1983, Ada has been the subject of controversy about its capabilities and its desirability. Proponents have claimed that Ada may be the ultimate computer language because it is a high-level, structured language that may be used in applications ranging from controlling jet fighters to business. Detractors have argued that Ada's very versatility may be its undoing because it can do many things but not as well as more specialized languages. This thesis attempts to evaluate the capabilities and suitability of Ada for large projects by using it to implement the Graphical Kernel …

Multi-Image Animation: "Super Hero", Jeannette M. Achurra

Theses

None provided.

Anaerobic Biodegradation Of Trichloroethylene By Activated Carbon Fluidized-Bed, Jiunn-Horng Chern

Theses

The synthetic wastewater containing trichloroethylene (TCE) was anaerobically degraded with glucose using activated carbon fluidized-bed.

The range of TCE concentration from 26 ppb to 10.8 ppm was examined. The ratio of glucose to TCE in the influent wastewater was ranged from 26 to 805, while the TCE loading ranged from 0.025 to 1.510 mg/hr-L.

The TCE removal efficiency under these treatment conditions was found to be of 99.4%. However, the reduction of chemical oxygen demand (COD) decreased when the TCE loadings was over 0.38 mg/hr-L.

The Design And Implementation Of An Information System For A Consumer Product Company Distribution Center, Richard C. Gilormo

Theses

The purpose of the thesis is to design an information system for a consumer product company distribution center from the MIS and distribution center staff perspective.

The design of the information system is based on the steps involved in the project cycle which are necessary for the successful completion of a project. The steps range from requirements gathering to project completion. Each step in the project cycle identifies key areas that must always be addressed, including the pitfalls that must be avoided.

This thesis can be used as a tool for the development of any distribution center information system project …

Respiratory Impedances Computed From The Forced Oscillation Technique Using An Esophageal Balloon, Richard Thomas Fisler

Theses

The purpose of this investigation is to develop methodology for the standard measurement and physiological interpretation of lung resistance and compliance using non-invasive forced oscillations techniques and validating these results with standardized esophageal balloon techniques. Application of the forced oscillation technique with an esophageal balloon in place permits partitioning of the respiratory system into the pulmonary system which is of primary interest and the less clinically important chestwall system. Diseased lung states are induced in normal subjects by inhalation of a bronchoconstrictor. The total respiratory (pulmonary plus chest wall) and pulmonary impedances are interpreted using both a linear three element …

Netexpert, An Expert System For Computer Network Management, Sailen Patel

Theses

Data Communications systems consist of distributed software and hardware components executing concurrently a number of communications functions. The logical framework for these functions is called data communication architecture and is layered hierarchically according to the OSI model. The protocol defines the syntax and semantics of the communications between entities of the same layer. NETEXPERT: An Expert system described here contains a set of formal specifications corresponding to different abstractions level of the protocol. On the highest level there is a specification of the service provided by this protocol. On the consecutive lower levels there are successive refinements of this specification …

A Dynamic Model Of Fill-And-Draw Reactor Utilizing An Inhibitory Substrate, Yun-Fei Ko

Theses

A dynamic model of a fill-and-draw reactor has been developed, which includes a number of operational parameters, the fraction of total cycle time devoted to fill, reaction and draw, and the concentration of the toxic substance in the feed to the reactor.

Operating diagrams have been generated, from which one can choose suitable operating parameters.

The model has been solved numerically for Andrews kinetics ( substrate inhibition ), and tested experimentally, using a 5-liter fill-and-draw reactor with phenol as sole carbon source and a pure culture of Pseudomonas putida. Results compared very well to the model predictions.

The Path Method In Power System State Estimation, Fareed A. R. Shirazi

Theses

A new method for Power System State Estimation (PSSE), the 'Path Method', is developed and studied. In this method the state (voltage magnitude and angle) of one node is calculated at a time, using only the local measurements. This procedure is repeated to calculate the state of all nodes in the system, following a predefined path to determine the next node whose state is to be calculated. In the process, more measurements are used whenever available and possible. Results obtained for this method are comparable and close to those of the Line-Flow Only (LFO) method. An advantage of the Path …

Decontamination Of Contaminated Clay Soils By Thermal Treatment, Chandrakanthi Weerasinghe

Theses

An experimental investigation on the desorption of contaminated clay soils by thermal treatment was performed. This study was carried out on two clay soils (kaolinite and bentonite) sorbed with three liquid organic compounds (phenol, chlorophenol, and chlorobenzene). The study consists of two different phases, the adsorption and desorption. The results on batch equilibrium adsorption were correlated with different isotherm models of which the Freundlich isotherm model was found to be best fit in predicting adsorption capacities of kaolinite, and that for bentonite was found to be the linear isotherm model.

A thermal desorption study followed the equilibrium adsorption study. A …

Degradation Of Dichloromethane, Trichloromethane & Carbon Tetrachloride In A Photoreactor, Sanjay Wadhwa

Theses

A SS 304 photoreactor has been designed to study the degradation of EPA priority pollutants. This newly designed system was used to study the kinetics of degradation of dichloromethane, trichloromethane and carbon tetrachloride under O₂/UV, O₃/O₂/UV and H₂O₂/UV schemes. These compounds have been found to exhibit similar kinetics. The experimental data obtained was. analyzed for pollutant concentration using gas chromatography. The rate constants and mass transfer coefficients were found using a mathematical model to fit the experimental data. A computer program based on the Rosenbrock Hillclimb method in conjunction with …

The Evaluation Of The Impact Of Reducing The Domestic Wastewater Phosphorus On The Algal-Related Water Quality Of The Hudson/Raritan Estuary And Northern New Jersey's Coastal Waters, Ron Gautreau

Theses

An investigation was undertaken to examine the planktonic algal-related water quality of the Hudson/Raritan Estuary and northern New Jersey's coastal waters with respect to quantifying the relationship between the amount of phosphorus loading to the planktonic algal-related water quality responses. Recreational and commercial uses of northern New Jersey's coastal waters have at times been impaired by excessive growth of planktonic algae. Using population equivalents and export coefficients the amount of domestic wastewater and land runoff derived phosphoruscontributed to the Estuary was estimated. The P load contributed to the Estuary via the discharge of New York and New Jersey domestic wastewater …

Implementation Of A Robotic Workcell, John J. Rogers

Theses

This thesis is intended to provide the reader with some insight into the implementation of robotics technology into an organization. A seven step approach to implementing robotics into an organization was used. The seven steps consist of the following:

1) Initial familiarization with the technology.

2) Plant survey to identify potential applications.

3) Selection of the application.

4) Selection of the robot.

5) Detailed economic analysis.

6) Planning and engineering the installation.

7) Installation.

These steps were applied in an actual organization, the IBM Corp. Real-life processes and operations were utilized in proceeding with the seven step approach. Included in …

The Impact Of A Quicksetting Ink On Adhesion At The Spine Of An Adhesive Bound Product, Stephen M. Hanchar

Theses

This investigation sought to determine if a quicksetting type lithographic ink printed into the bind edge of an adhesive bound product influences adhesion at the spine in a negative manner. The testing system included four (4) paper lots; two (2) coated and two (2) uncoated, five (5) ink levels; 0.0 to 2.2 (10 percent) solid ink density, and three (3) testing times. Two (2) methods were chosen to test variables. The first was considered a traditional, practical method of binding book blocks which included selected test units that were later pulled from the block. The second method sought to simulate …

The Opinions Of Parents And Teachers Of Children In Grades K-6 In The Francis Howell School District Regarding Homework, Rita Freebairn Beard

Theses

The purpose of this study was to survey parents and teachers of children in kindergarten through sixth grade in the Francis Howell School District to determine opinions regarding the value and scope of homework in the elementary school. It was also designed to determine t heir awareness of district homework policy.

All data in the study were gathered by means of a printed questionnaire, which was developed so it could be answered by both parents and teachers . Two hundred participants (150 parents and 50 teachers) were randomly chosen to be part of the study. The questionnaires, along with cover …

The Nature Of Realism, Lauren Anne Maines

Theses

None provided.

Loss Of Female Hormones After Menopause: Effects And Implications, Mary Lou Heilman

Theses

None provided.

Furniture For Children, Sooyun Ahn

Theses

None provided.

Spine Preparation: Factors Affecting Optimum Linkage Of Paper And Adhesive In Adhesive Bookbinding, Richard Adams

Theses

Adhesive bookbinding, a method of holding trimmed pages together in a book using hotmelt glue, offers rapid binding and curing time, but has the disadvantage of poor glue penetration into the paper edges. A weak binding will result unless good linkage can be made between paper and glue, which is the objective of spine-roughening treatments. Eight spine-roughening treatments from three manufacturers were compared on an uncoated and a coated paper stock, against a control treatment of trimmed paper. Treatments were studied by light- and scanning electron microscopic examination of paper edges and by measurement of the mean page-pull values based …

Building And Testing A Gravure Paper Conformity Tester, Cort Holland

Theses

The gravure industry does not have an inexpensive tester which can accurately predict the behavior of paper on a gravure press. The most acceptable tester currently available is the Parker Print Surf. A "conformity" tester, based on compression of paper into a thin channel, was designed and built. It was compared to the Parker Print Surf and found to be poorer in predicting ability except in the special case of groundwood papers. More study is necessary. Several unusual techniques were used. The first involved running sheets of paper through a web press. This technique had a slight "leading" sample distortion …

A Study Of Gravure Cell Structure Generated By The Hell Chromagraph 399 Er Laser Scanner Onto A Photopolymer Plastic Gravure Printing Surface, Wichian Ekataksin

Theses

It is known that the gravure process provides the best quality printed materials and the fastest production speed. The gravure process, as a matter of fact, is the only process which can utilize fully digital imaging technology. For instance, the Helio-Klischograph Model K201 and K202 incorporated with the Hell Chromacom System can engrave gravure cylinders directly without using any halftone films or bromides. Hell Co., Ltd., moreover, has been developing the electron beam engraving technique which employs digital imaging technology to engrave gravure cylinders. On the other hand, Crosfield Electronics Co., Ltd. introduced the Lasergravure process which also utilizes digital …

A Comparison Of Staggered Position One Angle Process Color Printing With Four Angle And One Angle Process Color Printing, Blair Richards Jr

Theses

The Staggered Position One Angle method of preparing color separations does not adjust the dot angle for each color. The dot pattern is staggered horizontally or vertically by half a row of dots for each separation maintaining the same angle. The investigation compared the Staggered Position method to the four angle method and to the dot-on-dot method. Newsprint was the substrate, and 65, 85, and 100 lines per inch were the rulings. Experienced judges viewed the representative prints and scored each for sharpness, color variability, and overall acceptance. They were also asked to indicate the evidence of rosette and moire …

An Investigation Using Cc Filtration To Predict Dot Size Changes In Order To Achieve Desirable Color Balance, Karen Kelly

Theses

The purpose of this study was to investigate a method of color evaluation which can be used by the customer when reviewing color proofs. The method being proposed here incorporates the use of color compensating (CC) filters when evaluating proofs where an overall color correction is necessary. The color balance among pictures that are to appear in close proximity to each other is a major consideration in publication printing as well as certain aspects of commercial printing. There is a need for an effective means of obtaining good reproductions of individual subjects while maintaining a visual consistency between them. In …

A Study On The Relationship Of The Moisture Content Of Paper And The Setoff Rate Of Drying Oil Lithographic Ink And Its Application To Thermographic Printing, Daniel Gibbons

Theses

The focus of this study was to determine the specific moisture content of several different papers that were exposed to four different relative humidity environments at approximately 30 degrees centigrade. This was done in order to see if the amount of water present in a sheet of paper affects the drying rate of drying oil inks. This in turn was done so that we would be able to determine if the rate at which this ink dries and its corresponding increase in viscosity affected the tack or "stickiness" which is vital to thermographic printing applications. The addition of moisture to …

Development Of A Rock Model Testing Capability At The New Jersey Institute Of Technology And Testing Of Plane Stress Models Possessing A Central Circular Opening With A Nearby Horizontal Discontinuity, David R. Good

Theses

This thesis had three main objectives. They were to develop a rock model testing capability at N.J.I.T. by (1) developing and building a load testing frame for rock models, including all necessary appurtenances and load measuring devices, (2) developing a rock modelling material and quantifying its properties, and (3) applying the capabilities described in items 1 and 2.

A high capacity load test frame was constructed from structural steel members. Heavy screw rams were utilized to apply load and specially constructed proving rings were employed to accurately measure load. Additionally, load platens and other support equipment were constructed.

The model …

Kalman Filtering Applied To The Analysis Of Brainstem Auditory Evoked Potentials, Chong An Qian

Theses

The objective of this thesis is to detect the Brainstem Auditory Evoked Response (BAER) using lower numbers of averages than at present, by using an optimal smoothing method which is based on the Kalman Filter.

By using this method, the wave V latency of the BAER which is useful in testing for hearing loss can be detected with as low as 500 averages, while the traditional signal averaging method requires at least 2000 averages. Thus the time required for a hearing loss test can be reduced from one hour to approximately 20 minutes.

Also several other methods for detecting BAER …

A Study Of Human Exposure To Benzo(A)Pyrene (Bap) Through Different Pathways. Part A ; Assessment Of Benzo(A)Pyrene (Bap) Exposure Through Urine Analysis With The Hydriodic Acid Reduction Reaction. Part B, Shao-Keng Liang

Theses

PART A: An investigation of total human exposure to an environmental pollutant is described. The study is being conducted in a community impacted by a foundry suspected to be a dominant local source of benzo(a)pyrene (BaP). The research aims to assess the relative contributions of indoor and outdoor sources and to measure BaP in media including indoor air, outdoor air, food and water.

PART B: A method for biological monitoring of exposure to benzo(a)pyrene, a representative polycyclic aromatic hydrocarbon (PAH), has been developed. The analytical procedure includes extraction of PAH and PAH metabolites from urine using commercial cartridges containing c …

High-Energy, Curable Polycyclopentadiene Binder For Solid Rocket Propellants, Jian Guo Ning

Theses

Diels Alder polymerization of cyclopentadiene ( CPD ) has been carried out at 170°C under inert atmosphere. The resulted polymer has a low bulk viscosity, 7.4 cps, and a number average molecular weight M_n up to 3000. This liquid Prepolymer is curable with maleic anhydride. With ammonium perchlorate, aluminum, and maleic anhydride, a high energy solid propellant has been formulated with this polymer. Via bomb calorimeter, Instron, and density measurement, it was found that this propellant has a better heat of combustion, tensile strength, and solid loading than that of the commercial rocket propellant based on hydroxyl terminated polybutadiene.