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Articles 10411 - 10440 of 11544
Full-Text Articles in Entire DC Network
A Cost And Performance Analysis Of The Three Electronic Communication Systems Currently In Use In The Printing And Publishing Industry, Susan Richards
A Cost And Performance Analysis Of The Three Electronic Communication Systems Currently In Use In The Printing And Publishing Industry, Susan Richards
Theses
This study describes and evaluates the three electronic graphic communication systems presently used by the printing and publishing industry. The author has selected generic system names for each of the systems. These are: System 1: Page Facsimile System 2: Character-Encoding System 3: Pixel Density-Map Page Facsimile systems are primarily used by newspaper publishers. The Character-Encoding and Pixel Density-Map systems are alternate methods primarily used by newsweekly magazine publishers. All three communication systems offer the user a means of transmitting editorial, and in some cases advertising pages, to remote printing facilities for manufacturing and distribution. Each electronic graphic communication system is …
"Enchanted Spaces: Shelters Of Block Island", Judith Watts
Comparative Study Of Networks Using Packet And Circuit Switching Within A Single Network, Suman Sharma
Comparative Study Of Networks Using Packet And Circuit Switching Within A Single Network, Suman Sharma
Theses
During the last couple of years, in addition to voice, other types of communications network services are becoming increasingly important. These are interactive data, facsimile, slow scan image, and bulk data. Typically, these services are delivered by separate networks using various kinds of switching technology, such as packet, circuit, or message switching. Recently, much of the focus has been on the integration of all types of communication services within the same switch or network, especially within the telephony and business industry. Integration of the communication services is being realized by integrating packet and circuit switching within the same switch or …
Evaluation Of A Quantitative Aerial Thermography Method For The Determination Of Roof Top Heat Loss, Joseph Biegel
Evaluation Of A Quantitative Aerial Thermography Method For The Determination Of Roof Top Heat Loss, Joseph Biegel
Theses
A quantitative aerial infrared thermographic method for the determination of residential roof top heat loss is studied utilizing data gathered on over 1000 homes in the city of Plattsburgh, New York. The aerial infrared thermographic technique used as the basis of this study accounts for atmospheric and emissivity effects on the thermogram data as well as convective and radiational losses from the roof surface. The strength of the method is tested on the basis of a multivariate first order linear regression analysis using the aerial heat flow measurements as the dependent variable and parameters derived from ground survey data as …
The Development Of A Modular Poster Design, Paul Hamilton Neville
The Development Of A Modular Poster Design, Paul Hamilton Neville
Theses
None provided.
A Detailed Measure Of Apparent Modulation Induced By Cornsweet Edges On A Digital Image Display System, Jeff Pelz
Theses
A digital image display based system was designed and implemented to perform visual measurements of apparent modulation induced by the Cornsweet illusion. The system was used to examine the results reported on previous experiments designed to measure the modulation transfer function of the human visual system. The reported results of experiments performed by Dooley and Greenfield on induced modulation were examined, and data not reported in that work was collected on the range of modulations over which observers perceived linear images. The system developed has the flexibility to be adapted for many different types of experiments. Visual experiments involving human …
Trends In Metal (Pb, Zn, Ni, As And Se) Concentrations In The New Jersey Air Environment, Geoffrey Ike Ejiofor
Trends In Metal (Pb, Zn, Ni, As And Se) Concentrations In The New Jersey Air Environment, Geoffrey Ike Ejiofor
Theses
The trend and atmospheric concentrations of five trace elements (Pb, Zn, Ni, As and Se) were studied at Newark (urban site) and Ringwood (rural site), New Jersey, during January - September 1985, whilst the Hackensack Meadowlands, New Jersey were monitored during October 1985-March 1986. The analytical procedure involved collection of the airborne particulates on a glass fiber filter using a non-dichotomous high volume sampler. The samples were digested and analyzed using the atomic absorption spectrophotometer. It was ascertained that Newark and Meadowlands exhibited higher average concentrations of Zinc and Lead than Ringwood. It was concluded all the metals originated mostly …
A Comparison Of Two Computer Graphic Systems, Andrew L. Mayer
Tcs: A Version Control System, Rosita Caridi Scheible
Jmsl - A Language Derived From Apl, John Mark Smeenk
Jmsl - A Language Derived From Apl, John Mark Smeenk
Theses
A new AFL-derived language called JMSL is presented which rnodifies seven aspects of APL so that many current and potential APL users could benefit from a language which is easier to learn, read, write, and maintain. JMSL uses ASCII tokens instead of APL symbols to remedy interfacing, extensibility, and readability problems with APL. JMSL revises and extends APL built-in capabilities to provide greater expression and improved symbol-meaning correspondence. JMSL includes a new notation for nested arrays (a powerful data structure which combines the array processing of APL with the tree processing of LISP). JMSL provides hierarchical directories (similar to PASCAL …
Experimental Study Of Rectangular Reinforced Concrete Members Under Combined Biaxial Bending And Tension, Naresh B. Patel
Experimental Study Of Rectangular Reinforced Concrete Members Under Combined Biaxial Bending And Tension, Naresh B. Patel
Theses
In practice it is a very common case to have a column subjected to combined effects of axial tension and biaxial bending moments and very few efforts are done to get good design approach for such special members.
So for this purpose, experiments were carried out on rectangular shapecolumns. Rectangular shaped columns were casted in homogeneous with brackets - one on each end and at connections haunches were provided to avoid the possible end failure. The overall shape of this configuration was "H" shape. Two hydraulic jacks were used; one on either side of the columns and thus column section …
Gas-Phase Reaction Of 1,2-Dichloroethane With Hydrogen In A Tubular Flow Reactor, Wei-Lian Lee
Gas-Phase Reaction Of 1,2-Dichloroethane With Hydrogen In A Tubular Flow Reactor, Wei-Lian Lee
Theses
We have studied the reaction of 1,2-dichloroethane with H2 in three tubular flow reactors of different diameters at atmospheric pressure in the temperature range of 550° C to 1000°C. The kinetic parameters and product distribution were experimentally determined for each size reactor. The wall and bulk reaction rate constants were decoupled via analysis of three different surface to volume reaction data.
The experimental reactor was an isothermal tubular flow reactor that operated within the domain of plug flow region. The reaction was found to follow first-order kinetics with respect to 1,2-dichloroethane when in the presence of excess hydrogen. The …
An Investigation Of The Applicability Of Walker And Fetsko Ink Transfer Equation On And The Influence Of Ink Viscosity On Heat Set Ink Used On The Web Offset Process, Dein Wang
Theses
The Walker and Fetsko ink transfer equation is the most used ink transfer equation to predict the ink and paper behavior on the ink transfer step in the printing process. All previous studies have shown that this equation is mostly applicable in the three major printing processes, letterpress, lithography and gravure. A study by Schaeffer, Fisch and Zettlemoyer reported extensive measurements for several oil-base ink and paper combination over a range of proof-press printing conditions. Yuri Bery did a series of studies for modifying the Walker and Fetsko equation in gravure inks for Weyerhaeuser Company. All the studies showed that …
A Study On The Relationship Of Dark Reaction Of Diazo And Photopolymer Presensitized, Negative Working, Lithographic Plates With Temperature Relative Humidity, And Time, Kannan Adityan
Theses
Dark reaction is a condition in which the plate acts as if it is exposed to a low level of active light, even though it is being stored in the dark. The Stouffer scale or the sensitivity guide is used to measure this dark reaction which takes place also as a result of high temperature and relative humidity. If there is much dark reaction taking place, more solid steps will show up on a negative working plate. For the purpose of this experiment diazo and photopolymer presensitised, negative working, lithographic plates were chosen. These plates were cut into small sections …
Investigation Of Water-Binding Properties Of Industrial Sludges Using Thermal Analysis As A Monitoring Tool, Ron Josephson
Investigation Of Water-Binding Properties Of Industrial Sludges Using Thermal Analysis As A Monitoring Tool, Ron Josephson
Theses
As part of a program to develop new and more cost-effective dewatering approaches for industrial hazardous wastes, sludges and synthetic "model" materials were analyzed by thermal methods in an attempt to comprehend their water-binding qualities and differentiate free and bound water. These thermal methods included Differential Thermal Analysis (DTA), Thermogravimetric Analysis (TG), and Differential Scanning Calorimetry (DSC). Industrial sludges and laboratory models were compared using both standard heating techniques and subambient cooling (to -60°C). This latter technique provides direct indication of the amount of free water. This information can be very useful in evaluating and improving dewatering techniques for industrial …
A Tracheoesophageal Puncture Voice Prosthesis, Georghios Makris
A Tracheoesophageal Puncture Voice Prosthesis, Georghios Makris
Theses
A voice prosthesis was developed that allows verbal communication of laryngectomised patients. The prosthesis requires a superiorly directed tracheoesophageal puncture in which the periscope mounted on the tracheal stoma vent is introduced. The prosthesis is operated by air injection through the periscope. Air injection is achieved by pulmonary pressure after the occlusion of the stoma vent. Stoma vent occlusion can be achieved either by the patient's finger or by the designed cover valve mounted on the prosthesis. The cover valve allows free breathing, hand-free prosthesis use, and it can release excess pressure during coughing. Periscope valve air resistance tests have …
Tests On Square Reinforced Concrete Members Under Combined Biaxial Bending And Tension, Bhadresh Shah
Tests On Square Reinforced Concrete Members Under Combined Biaxial Bending And Tension, Bhadresh Shah
Theses
The research reported herein studies the ultimate strength behavior for square-shaped reinforced concrete short columns under combined biaxial bending and tension that is a common design problem. The present ACI building code (ACI 318-83) (1) and design hand book (2) do not offer an insight into the determination of strength and ductility behavior of biaxially loaded reinforced concrete columns. A design equation developed by Hsu (3,4,5 ) to study the ultimate strength behavior and failure surfaces for members under these combined action was used and the computed results were compared with the present analytical results and experimental results for square-shaped …
Mwterm: A Macintosh Based Multiple-Window Unix Workstation, Deshler Armstrong Jr
Mwterm: A Macintosh Based Multiple-Window Unix Workstation, Deshler Armstrong Jr
Theses
MWTerm is a terminal emulator that runs on an Apple Macintosh computer. It provides a multiple window interface in which each window maps to a independent process on the host computer. It is designed to run in conjunction with a cooperating program on the host computer, under the Unix operating system. This paper describes the ideas behind the user interface presented by MWTerm. The implementation of both the Macintosh and the Unix ends is described. A discussion of the lessons learned and future enhancements is provided.
An Agreeable Truth: Facts And Faith In Nineteenth Century Photography, David Wooters
An Agreeable Truth: Facts And Faith In Nineteenth Century Photography, David Wooters
Theses
Not Included
Combined Query Language (Cql): An Interactive Query Language With Procedural Features, Ilia Levi
Combined Query Language (Cql): An Interactive Query Language With Procedural Features, Ilia Levi
Theses
Interactive query languages provide easy to use interfaces to database systems. However, they lack the power of the host languages to perform manipulations on data. This thesis presents an interactive query language Combined Query Language (CQL) that has some features of procedural languages. CQL allows users to interactively manipulate databases and perform calculations on data. CQL is a self contained interactive query language that combines the computational power of a host language (like FORTRAN) with the convenience and flexibility of the common interactive query languages. Users of CQL would not have to use a host language for most of the …
A Sentimental Journey, Rose Marie Sherwood
Nouveau Deco, Jodie Traugott
A Music Program Assessment Instrument Based On Widely Held Music Education Goals, Jerry Arana
A Music Program Assessment Instrument Based On Widely Held Music Education Goals, Jerry Arana
Theses
The students, parents and teachers of Christian Brothers College High School were surveyed to determine their degree of satisfaction with the music program there. The survey was compiled from literature regarding music education.
Data were gathered by devising and administering an assessment instrument utilizing a set of 15 goals as advocated by leaders in music education. The sample consisted of 69 music students, 66 of their parents, and 32 faculty members from Christian Brothers College High School .
It was hypothesized that :
- There would be no difference between the mean scores of parents, students and faculty .
-
There would …
Structuralism, Charles N. Smith
Structuralism, Charles N. Smith
Theses
Structuralism is an interdisciplinary form of modern painting that suggests the illusion of movement and growth through the conscious manipulation of flat colors and abstract geometric forms. The practice of Structuralism involves more than a grasp of the craft of painting. The artist is required to understand and practice the laws of proportion as founded by the early Egyptians and Greeks. He must have an understanding of modern color theory and he must master and practice the laws of visual perception as stated by the Gestalt psychologist, David Katz.
I have tried to recreate the chronological development of Structuralism by …
A Middle School Curriculum For Those Gifted In Art, Gerald A. Bresnahan
A Middle School Curriculum For Those Gifted In Art, Gerald A. Bresnahan
Theses
The development of sound programs in gifted education throughout the country is increasing. However, some subject areas have received more attention than the fine arts. This project involved the creation of a curriculum guide for gifted art students at the middle school level. The content of this curriculum guide was determined by a careful research of the literature in various areas of gifted general education and gifted art education. Successful programs receiving national recognition were also examined. Significant differences between gifted and general art programs are included. The results from a review of the literature indicated necessary components for an …
Graphic Design Archive On Videodisc Marketing And Communication Programs, John Benton Malinoski
Graphic Design Archive On Videodisc Marketing And Communication Programs, John Benton Malinoski
Theses
None provided.
Computer Aided Industrial Design, Chang-Young Lim
Linkage Kinematics Sketchpad, Michael St. Jacques
Linkage Kinematics Sketchpad, Michael St. Jacques
Theses
During the design and creation of linkage-type mechanisms, visualization of linkage motion is extremely important. However, there does not appear to be a commercially available computer package for accomplishing visualization interactively. Most linkage design packages allow animation of linkage motion only after tedious part description (and debug) using cryptic input codes. The main thrust of this work has been the development of a prototype interactive graphics (CAD) system aimed at visualizing the motion and mobility of linkage-type mechanisms. The program is called the Linkage Kinematics Sketchpad (LKSP). It is a 2-D color graphics program which allows the user to describe …
In The Same Breath, M.T.B. Bois
A Cognitively-Based Communication Curriculum For Persons With Multiple Handicaps Functioning Between 0-24 Months Developmentally, Victoria Budzinski Mcmullen
A Cognitively-Based Communication Curriculum For Persons With Multiple Handicaps Functioning Between 0-24 Months Developmentally, Victoria Budzinski Mcmullen
Theses
This curriculum is designed to provide appropriate communication programming for the multi-handicapped student functioning at a developmental age of 0-24 months. It is conceptually based on the developmental theory of Piaget and the movement-based model of communication of van Dijk. Goals included are the development of causality, object permanence, and imitation as well as receptive and expressive language development.
Information is given on how to assess individual children and how to adapt the curriculum to meet their special needs.