Digital Commons Network^™

Assessing The Effect Of Increased Student Accountability And Parental Involvement On Student Attendance At Middle Township High School, Gladys Lauriello

Theses and Dissertations

The study examined what effect increasing student accountability through a series of pre-set consequences enforced on a "zero tolerance" basis, coupled with increased parent involvement through prompt communication regarding all student absences and tardy arrivals, would have on attendance. The study was held at Middle Township High School in southern New Jersey, a semi-rural school of grades 9-12 with a student population of approximately 1,000, most of whom drive or ride a school bus. The data was assembled during the first semester of the 1998-99 school year. The study, which measured attendance, both lateness and absence, through surveys and statistical …

Improving Student Bus Behavior In An Elementary School Through The Use Of Video Cameras And An Incentive Program, Mary L. Steinhauer-Kula

Theses and Dissertations

This report focuses on two strategies used to improve student behavior on school buses at Silver Run School, an elementary school in Millville, New Jersey. The purpose of this comparative study was to determine whether or not the use of video cameras on school buses and the implementation of the "Best Bus" program, a behavior incentive program, leads to improved student behavior as measured by fewer discipline referrals. Two consecutive school years, 1997-1998 and 1998-1999, were studied. In the 1997-1998 school year, neither strategy was utilized, while both were implemented in the 1998-1999 school year. In addition to the quantitative …

A Model For Instructional Change: An Approach In Inquiry-Based Science Education, Kimberly Thompson

Theses and Dissertations

The focus of this study to describe the effectiveness of a change model on schools implementing an inquiry-based science program. Findings indicated that a model incorporating input from all of the stakeholders in the learning community and offering training and continuous support realized the most sustained and successful implementation. The model used included training upon request, turnkey trainers, parent meetings, teacher input on instruction, principal meetings, and opportunities to revise the program within the school year. Teachers, parents, and principals were surveyed and interviewed throughout the implementation. This data determined the focus of the training and support. The study was …

World Language Program In Elementary Schools, Claire S. Whittaker

Theses and Dissertations

The purpose of this study was to discover and evaluate the effectiveness of a World Language Program on the elementary students of St. James Regional School using a schoolwide action research design. This study's result were formulated into an evaluation to parents, teachers, and administrations on the progress of a FLES Language Program.

This project took place at a small Catholic elementary school consisting of the students in Kindergarten through 8th grade. This school is small and located in an economically depressed area. There is little exposure to foreign language in the community and none has been taught in the …

Ultrasound To Decontaminate Organics In Dredged Sediments, Kanya Veerawat

Theses

In this research, it was attempted to decontaminate and separate dredged sediments contaminated with organic compounds by the application of ultrasound energy coupled with sub-atmospheric pressures. The decontamination and separation of contaminated sediments was achieved by integrated two processes. For Process 1, ultrasound energy was used to decontaminate the sandy fraction in dredged sediments, and sub-atmospheric pressure was used to separate and remove fines. For Process 2, ultrasound was again used to decontaminate fines with bulk fluid, and sub-atmospheric pressure was used to remove the contaminants with water. Process 1 was evaluated and found to have four variables contributing to …

Production Of Submicron Aerosols By Powder Depressurization, Amit Haryani

Theses

Disaggregation of dry powders in shear flow has limitations in producing submicron particles. This study explores a new method for the production of submicron particles by the depressurization of powder aerosols. The depressurization mechanism is based on the rapid depressurization of the aggregated powder through a specially designed nozzle. As the pressure suddenly decreases from very high values inside the aggregates (800 psi) to ambient at the surface of such aggregates, disaggregation takes place due to the force exerted by the gas escaping through their pore structure.

he effect of various process parameters, namely: nozzle diameter, pressure and pretreatment with …

Improved Su320 Nir Camera Image Processing System, Weimin Shi

Theses

This paper describes an improved image processing system which is applied in solar observation. In order to get the higher performance in frame grabbing rate, the system is using, PCI Master Bus with on-board memory frame-grabber. From software side, the application program has been modified to reduce the grabbing time, which speeds up the whole process significantly. The paper described them in detail.

An Examination Of The Self-Perceptions Of The Physical Environment And Psychological Health Of Latina Women Living In The St. Columbia Neighborhood Of Newark, New Jersey, Veronica Maria Maya

Theses

A correlation between perceptions of environmental quality and psychological health has been established in a sample of Latina women. Three psychological scales exist to measure psychological constructs such as learned helplessness, hopelessness, and selfesteem. These three scales have been used in conjunction with an environmental survey designed to capture the perceptions of the sample to their physical environment.

The mean of scores for each psychological construct in the Latina sample were compared to the mean of scores for these constructs in independent samples of oncology, hemodialysis, and spinal cord injured patients being treated for depression. This comparison yields the following …

Radiative Properties Of Ir Materials, Manish R. Babladi

Theses

The objective of this thesis is to study the radiative properties of materials of interest in the infrared range of wavelengths. In particular, three distinct materials have been considered here - Erbium oxide, alumina and quartz. Erbium oxide has unique selective line emission, which gives a high emittance at a particular wavelength and low emittance in the rest of the infrared spectrum. It has applications in the design and development of thermophotovoltaic (TPV) generators. Because of its selective emission properties, erbium oxide assists in concentrating the radiant energy into a narrow band near the bandgap energy of the TPV cell, …

Vibration Control Of Ultra-High Precision Magnetic Leadscrew Using Recurrent Neural Network, Bhaskar Vinayak Dani

Theses

Ultra-high precision positioning is of strategic importance to modern industrial processes such as semiconductor manufacturing. Traditional drives with mechanical transmission elements exhibit nonlinearities such as friction, backlash and hysteresis which limit the system performance significantly. The magnetic leadscrew in this work belongs to the class of contactless drives which overcome the above mentioned limitations of contact-type drives. The operation is based on leadscrew/nut coupling but unlike mechanical Ieadscrews, the threads of the nut and the leadscrew are aligned magnetically and do not come in contact. Thus, "hard" nonlinearities are substantially reduced resulting in high precision and high resolution.

The dynamics …

Recasting Cohn's Many Sorted Logic Into A Constrained Logic, Christopher Brendan Koelbl

Theses

The use of a many sorted logic for theorem proving carries many advantages over a traditional unsorted logic. By placing restrictions on the search space, a many sorted logic can significantly reduce the amount steps in the resolution process. However, as a logic becomes more efficient, it increases in complexity.

One of these efficient log ics is Cohn's Many Sorted Logic, LLAMA. It uses complex data structures such as the sort lattice and sort arrays to maintain information about the sorts. Recasting LLAMA into Bürckert's constrained logic will keep the functionality of LLAMA while using a format that reduces the …

Computer Simulation Of Cerebrovascular Responses During Induced Hypotension, John A. Schalago

Theses

The purpose of this project was to develop a computer model of cerebrovascular hemodynamics interacting with a pharmacodynamic drug model to examine the effects of three commonly used anti-hypertensive drugs upon intracranial pressure and cerebral blood flow. The model is used to predict cerebrovascular response during the administration of commonly used anti-hypertensive agents.

The mathematical model of intracranial hemodynamics is a seven compartment constant volume system. A series of resistances relate blood and cerebrospinal fluxes to pressure gradients between compartments. Arterial, venous and tissues compliance are included. Autoregulation is modeled by transmural pressure-dependent arterial-arteriolar resistance. The effects of three drugs …

Oodini 2.0 : An Enhances Graphical Schema Representation For Object-Oriented Database, Kamil Shahab

Theses

The graphical representation of object-oriented database (OODB) schemas is useful for The designers and users of a database system. The aim of our project was to enhance the existing version of OOdini, an interactive graphical tool for editing OODB schema. The new features include interactive modification and description of objects in the schema. Data structures for representing classes and attributes have been altered to incorporate object/data types as well as a descriptive string. The software has been implemented using ObjectMaker, a toolkit to design your own methodology using the ObjectMaker Extension Language.

Role Of Sympathovagal Imbalance In Syncope Using Heart Rate Variability Analysis, Jayadeep Krishnah Unni

Theses

One of the common and challenging problems confronting the physician in clinical practice is recurrent syncope. Despite extensive evaluations, the causes of these cases Of syncope are not found in more than 40% of the patients.

It is thought that most patients who experience unexplained syncope do so because of transient, unpredictable episodes of vasovagally mediated hypotension and bradycardia. It is hypothesized that impaired inhibition of parasympathetic tone during stress accompanies the development of syncope. Head-up tilt table testing reportedly provokes vasovagal episodes effectively in susceptible persons.

This study attempts to explain the role played by the sympathetic and parasympathetic …

Team Production In Venture Capital Investing, D. Gordon Smith

Faculty Scholarship

Entrepreneurs and venture capitalists engage in team production. Inherent in team production is an incentive problem: team members have an incentive to shirk. The incentive to shirk derives from the inability to monitor team members perfectly and compensate them based on productivity. Economic models of team production teach that solutions to shirking must involve (1) a principal (2) with authority to break the budget by realigning the claims of team members through use of a penalty or a bonding arrangement (3) based only on observations of team output, not on monitoring of individual inputs. This paper analyzes the team production …

The Murray Ledger And Times, May 31, 1999, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Demonstrated Actions Of Instructional Leaders: An Examination Of Five California Superintendents, George J. Petersen

Graduate Studies in Education

This exploratory study focuses on the perceived and actual leadership characteristics and actions of five district superintendents in California who focused on the core technology of education - curriculum and instruction. In-depth interviews were conducted with these superintendents, their principals and members of their boards of education. The selection of superintendents for this study were guided by three criteria: peer recognition as instructional leaders, district demographics and aggregated increases in CAP (California Assessment Program) scores in grades 3, 3&6, and 3 6&8 for the academic years of 1986-87 to 1989-90. Interview responses indicated that superintendents in this study perceived four …

Demonstrated Actions Of Instructional Leaders: An Examination Of Five California Superintendents, George J. Petersen

Education Policy Analysis Archives (EPAA)

This exploratory study focuses on the perceived and actual leadership characteristics and actions of five district superintendents in California who focused on the core technology of education - curriculum and instruction. In-depth interviews were conducted with these superintendents, their principals and members of their boards of education. The selection of superintendents for this study were guided by three criteria: peer recognition as instructional leaders, district demographics and aggregated increases in CAP (California Assessment Program) scores in grades 3, 3&6, and 3 6&8 for the academic years of 1986-87 to 1989-90. ...

Education Policy Analysis Archives 07/18 , Arizona State University, University Of South Florida

College of Education Publications

Demonstrated actions of instructional leaders : an examination of five California superintendents / George J. Petersen.

1999 Rose-Hulman Institute Of Technology : One-Hundred And Twenty-First Commencement, Rose-Hulman

Commencement Programs

No abstract provided.

Commencement Of The Class Of 1999, Illinois Mathematics And Science Academy

Ceremony

No abstract provided.

The Weekly Challenger, May 29, 1999, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The May 29, 1999, issue of The Weekly Challenger.

1999 Commencement Program, Whittier College

Commencement Programs

Whittier College's Ninety-Sixth Annual Commencement, May 28, 1999

Commencement Address: Barry Munitz

Tracking The Trochoid On Safari, Andrew Simoson

ACMS Conference Proceedings 1999

While on sabbatical in Dar es Salaam in 1997–98, I was tasked to be the department’s seminar director and discovered that a dearth of speakers roam about in east Africa; so I opted to set up a lecture tour for myself to include Zambia, Zimbabwe, and Botswana as well as Tanzania—and spoke about the envelope of curves generated by a series of line segments obtained when two runners attached by an ideal bungee cord (the line segments) proceed about a circular track. Herein we describe life in east Africa and show that those envelopes are trochoids.

Revolutions In Mathematics (Book Review), Kevin Vander Meulen

ACMS Conference Proceedings 1999

A review of Revolutions in Mathematics, edited by Donald Gillies, Clarendon Press, Oxford 1992.

Lewis Carroll: Author, Mathematician, And Christian, David L. Neuhouser

ACMS Conference Proceedings 1999

Although a Christian, an author, and a mathematician, Charles Letwidge Dodgson (better known as Lewis Carroll) wrote very few works in which these three aspects of his person was present. The only examples of him merging these interests are in Sylvie and Bruno and Sylvie and Bruno Concluded. This paper will explore what motivated him to make these works and whether or not they were successful.

The Deconstruction Of Mathematics, David J. Stucki

ACMS Conference Proceedings 1999

This paper is a criticism of Reuben Hersh's What is Mathematics, Really? and the humanist philosophy of mathematics.

International Joint Ventures And Technology Transfer In Developing Economies., Arijit Mukherjee Dr.

Doctoral Theses

Economic development is a continuous process of improvement and upgradation of the existing technological knowledge and their applications. This can be done in more than one way. Countries can acquire superior knowledge through a risky process of self-financed indigenous innovation. This may, however, been proved to be an expensive and time consuming process. Direct and indirect import of technologies are other ways of getting advanced knowledge. Technological change that has been taking place in most of the developing countries is partly the result of import of technologies from the industrially advanced economies. Multinational companies (MNCS) may potentially act as agents …

Book Review, David J. Stucki

ACMS Conference Proceedings 1999

A book review of Fashionable Nonsense: Postmodern Intellectuals' Abuse of Science by Alan Sokal and Jean Bricmont.

Book Review: Virtual Gods: The Seduction Of Power And Pleasure In Cyberspace, Jonathan R. Senning

ACMS Conference Proceedings 1999

This paper is a review of Virtual Gods: The Seduction of Power and Pleasure in Cyberspace, edited by Tal Brooke, Harvest House Publishers, 1997.