Digital Commons Network^™

Management Of Emissions At Abu Dhabi Gas Liquefaction Company, Abdul Aziz R Al Nuaimi

Theses

Gas industries in the United Arab Emirates are vastly growing in order to mainly cope with the increasing demand for energy productions as well as for the wise utilization of gas associate with the crude oil. Environmental problems coupled with gas employment necessitates the development of a management techniques that can lead to better control of emissions from gas processing companies since some of these emissions are unavoidable for safety reasons.

This study suggests a framework to be used to control emissions from Abu Dhabi Gas Liquefaction Company (ADGAS) in Das Island, which represents a typical major gas processing company …

The Effects Of Thought Suppression On Later Recall Of Valenced, Self-Referenced Adjectives, Danial S. Sturgill

Theses and Dissertations

This study examined the effects of thought suppression on later recall of valenced material. According to Wegner's (1994) theory of ironic mental processes, effortful attempts at thought suppression result in an increased accessibility of the to-be-suppressed thought under conditions of high cognitive load. Participants (N = 180) received an induced-sadness manipulation before being asked to concentrate on associations between visual images (either a white bear or an brown rabbit) and 28 adjectives (14 positively-valenced, 14 negatively-valenced). After a five minute period of suppressing thoughts of one of the visual images, participants were asked to remember as many of the 28 …

Chemical And Hydrostratigraphic Characterization Of Ground Water And Surface Water Interactions In Cache Valley, Utah, J. Mike Robinson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A series of five east-west and two north-south hydrostratigraphic cross sections were drawn from drillers' logs of water wells within the southern half of Cache Valley, Utah. These cross-sections demonstrate that ground water flow to streams is restricted by a continuous low- II permeability layer, nearly 100-feet thick. This layer was correlated to the lake-bottom deposits of the Bonneville (30,000 -13,000 years ago) and Little Valley (140,000 - 90,000 years ago) cycles of the ancient Lake Bonneville.

The most productive aquifers in the valley, collectively termed the principal aquifer , are in the southeast corner , approximately between Smithfield and …

Cenozoic Structural And Stratigraphic Evolution Of The Southeastern Salmon Basin, East-Central Idaho, James J. Blankenau

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The southeastern Salmon basin (SB) of east-central Idaho is a complex east-dipping half graben containing four unconformity-bounded sequences of Tertiary volcanic, alluvial fan, lacustrine, and fluvial deposits. From oldest to youngest these are the Challis volcanic group, sedimentary rocks of Tendoy (new name), sedimentary rocks of Sacajaweja (new name), and Quaternary-Tertiary deposits . The thick sequence of volcanic rocks was deposited in a southeast-trending paleovalley . New mapping, cross-cutting relationships, ⁴⁰Ar/³⁹Ar age determinations, and angular unconformities show that the SB has experienced at least four episodes of extension, and that it lies in the core of an …

Sequence Stratigraphy And Paleoecology Of The Middle Cambrian Spence Shale Member Of The Langston Formation Of Northeastern Utah And Southeastern Idaho, Scott H. Wright

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Middle Cambrian Spence Shale Member contains meter-scale, shallowing-up cycles (parasequences) and record approximately 360 ky of deposition. These meter-scale cycles are nested within transgressive systems tracts (TST) and highstand systems tracts (HST) which reflect different stages of a lower-order, higher-magnitude sea-level excursion.

Fossil assemblages are located in stratigraphic positions within the Spence Shale Member that can be predicted on the basis of sequence architecture. The cycle architecture, taphonomy, and geochemistry of the Spence parasequences confirm synthetic sections and theoretical models of meter-scale cycles developed in other studies. Delineation of meter-scale cycles, based on taphonomic and sedimentologic criteria, allows high-resolution …

Prediction Of Suburban Encroachment On The Ethan Allen Firing Range And Camp Johnson, Chittenden County, Vermont, John D. Calandrelli

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Suburban encroachment is a growing concern for many National Guard training installations. The Ethan Allen. Firing Range and Camp Johnson, Vermont, are either experiencing or are completely enclosed by urban encroachment. The objective of this study was to analyze the trends of suburban growth within Chittenden County, Vermont, to evaluate growth and explore future training site viability of the Ethan Allen Firing Range and Camp Johnson.

This study focused on historical data, recent real estate transactions, population projections, and county plans for growth. Using historical and contemporary data, I developed a predictive model of suburban encroachment on Camp Johnson and …

Investigation Of The Determinants Of African Savanna Vegetation Distribution: A Case Study From The Lower Omo Basin, Ethiopia, Catherine A. Schloeder

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Ethiopian Wildlife Conservation Organization has little information on the extent and ecological determinants of plant species composition and distribution in Omo National Park. Elsewhere, the determinants of African savanna vegetation dynamics have been the focus of numerous investigations, yet our understanding of the hierarchical nature and relative importance of any relationships remains very general. As well, our ability to derive predictions about vegetation responses is limited to extreme generalizations. African savanna landscape ecotones have received even less attention than most landscapes. In this dissertation, I test hypotheses about plant species distribution-determinant relationships in Omo National Park, a park that …

Ultraviolet-B Radiation: Effects On Pollen Of 34 Taxa, And Inheritance Patterns And Carryover Of Radiation Response In Arabidopsis, Javad Torabinejad

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Although considerable research has addressed effects of elevated ultraviolet-B (UV-8) radiation on vegetative plant structures and processes, the reproductive biology and patterns of inheritance of UV-B tolerance have received much less attention. I examined the effects of UV-B radiation on pollen of 34 taxa. I also addressed questions concerning the patterns of inheritance of UV-B tolerance in Arabidopsis thaliana and examined potential cumulative carryover effects of UV-B exposure through multiple generations of this species.

In the first study, a significant reduction in pollen germination occurred in only five species, but pollen tube growth in more than half of the species …

Measurement Of Angle-Resolved Secondary Electron Spectra, Robert Davies

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Theoretical formulations of secondary electron emission over the past 20 years have exceeded the confirming ability of available measurements. An instrument has been developed and tested for the purpose of obtaining simultaneous angle- and energy-resolved (AER) secondary and backscattered electron measurements for energetic electrons incident on conducting surfaces. The instrument is found to be in good working order and the data quality found to be excellent for nearly all angles and energies investigated. A representative set of AER measurements has been acquired for 1500 eV electrons normally incident on polycrystalline gold. The data have been used to construct angle-resolved (AR) …

Parent And Teacher Expectations For Early Childhood Education In Oman, Fatma Anwar Khamis Al-Lawati

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to examine parent and teacher expectations for early childhood educational programs in Muscat, the capital city of Oman. Questionnaires were distributed in three private schools in Muscat; these schools differed from one another in terms of their socioeconomic (SES) levels. Parent and teacher expectations were assessed, as reflected in their educational levels and socioeconomic status, in jobs and income level, and by the child's level in kindergarten. Participants were 95 mothers, 52 fathers, and 13 teachers of children age 3.5 to 5.5.

Results indicated that teachers were more developmentally appropriate than mothers and fathers. …

Molecular Characterization Of Soil Ammonia-Oxidizing Bacteria Based On The Genes Encoding Ammonia Monooxygenase, Jose Javier Alzerreca

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Ammonia-oxidizing bacteria (AOB) are chemolithotrophs that oxidize ammonia/ammonium to nitrite in a two-step process to obtain energy for survival. AOB are difficult to isolate from the environment and iso lated strains may not represent the diversity in soil. A genetic database and molecular tools were developed based on the ammonia monooxygenase (AMO) encoding genes that can be used to assess the diversity of AOB that exist in soil and aquatic environments without the isolation of pure cultures. The amo genes have excellent potential as molecular markers; since AMO is only found in the AOB and is essential for their metabolism, …

A Product Development Study: Rainbow Trout Bologna, Marshall Dean Smith

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Mechanically deboned rainbow trout (Oncorhynchus mykiss) was analyzed and then used in texture studies. The meat contained a moderately low amount of fat (10% ± 2%, x ± SD). Pre-deboned meat had more calcium than deboned meat (P < 0.001). Sausages were made of fish and various non-meat ingredients including egg whites, collagen, soy protein isolate, starch, cellulose, and wheat gluten. Adhesiveness, cohesiveness, hardness, shear and springiness of the cooked sausages were measured to describe texture. The data were fit to linear and quadratic models. Adhesiveness data did not fit the model (F(6,50)=1.1, P > {F{=0.37). A combined response model predicted formulations for fish sausage that would closely duplicate the texture of commercially available processed meats. A thermal model was developed that helped verify the thermal properties of rainbow trout. Thermal conductivity was measured (k == 0.48 W/m·K) and specific heat was calculated (C_p= 3200 J/kg·K).

Tertiary Stratigraphy And Structural Geology, Wellsville Mountains To Junction Hills, North-Central Utah, Kathryn M. Goessel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study integrates detailed mapping of Tertiary deposits along the divide between the lower Bear River basin and the Cache Valley basin with several other techniques to generate a depositional model, define extension-related structures, and compile a geologic history for this part of the northeastern Basin and Range province. The study area is situated along the topographic divide between Box Elder and Cache Counties, Utah, from the Wellsville Mountains north almost to Clarkston Mountain. These ranges are cored by folded and thrusted Paleozoic rocks. They are bound on the west by normal faults of the Wasatch fault zone and on …

Construction And Analysis Of A Family Of Numerical Methods For Hyperbolic Conservation Laws With Stiff Source Terms, Cinnamon Hillyard

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Numerical schemes for the partial differential equations used to characterize stiffly forced conservation laws are constructed and analyzed. Partial differential equations of this form are found in many physical applications including modeling gas dynamics, fluid flow, and combustion. Many difficulties arise when trying to approximate solutions to stiffly forced conservation laws numerically. Some of these numerical difficulties are investigated.

A new class of numerical schemes is developed to overcome some of these problems. The numerical schemes are constructed using an infinite sequence of conservation laws.

Restrictions are given on the schemes that guarantee they maintain a uniform bound and satisfy …

Estimating R2 Shrinkage In Multiple Regression: A Comparison Of Different Analytical Methods, Ping Yin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study investigated the effectiveness of various analytical methods used for estimating R² shrinkage in multiple regression analysis. Two categories of analytical formulae were identified: estimators of the population squared multiple correlation coefficient (ρ²), and estimators of the population cross-validity coefficient (ρ_c²). To avoid possible confounding factors that might be associated with a real data set such as data nonnormality, lack of precise population parameters, different degrees of multicollinearity among the predictor variables, and so forth, the Monte Carlo method was used to simulate multivariate normal sample data, with prespecified population parameters such as …

A Social Analysis Of Grazing Management On National Forest Lands: A Case Study In Catron County, New Mexico, Alexis S. Watts

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The rural west in this country faces increased national pressure concerning the management of natural resources on public lands. Issues regarding natural resource management are becoming more important as they continue to affect rural communities and capture the attention of a variety of interest groups. Natural resource managers are increasingly required to consider social dimensions of resource use and management. Lack of consideration in these areas can lead to dissatisfied, and even hostile, local residents and interest groups. Often land managers face criticism from many groups at once as a result of management decisions.

This study analyzed a particular resource …

Mu Newsletter, April 30, 1999, Office Of Marshall University Communications

MU NewsLetter, 1987-1999

No abstract provided.

Hexapod Herald - Vol. 11, No. 2, April 30, 1999

Hexapod Herald and Other Entomology Department Newsletters

Calendar of events

Grants

Welcome

Graduate student news

Congratulations

Presentations

Publications

Travel

From the office

The Courier, Volume 32, Issue 22, April 30, 1999, The Courier, College Of Dupage

The Courier

Stories:

Football Injures Budget

Election Results

Herrick’s Memory Lives

Intranet: The New Path To Learning

Belushi Bids Weiseman Farewell

Track Squad Is Well Represented At Nationals

People:

Sid Khanvilkar

Kevin O'Kelly

Dorothy Herrick

Rad Tech Team

Jim Belushi

Jack Weiseman

Patrick Newson

Dann Gire

Oliver Sacks

Barb Rudolph

Jason Doucet

A Study Of Teacher Burnout At Archway Programs, Scott D. Bates

Theses and Dissertations

The purpose of this study was to research the rate of burnout amongst special education teachers. Using the Maslach Burnout Inventory (Maslach 1981), the intern will give the survey to special education teachers over a period of time. This study will result in the intern having a better understanding of the factors that cause burnout and who is most susceptible to burnout.

The teaching staff of 64, representing a variety of classifications, will serve as the subjects of the research study. The researcher will determine the relationship between such educators and their degree of burnout, and the correlation between burnout …

Reporter - April 30th 1999, Rit Reporter Staff

University Publications

No abstract provided.

Gender Bias And Women In Leadership, Rose Mary Judge

Theses and Dissertations

The purpose of this study is to describe and evaluate the effectiveness of implementing a stronger equity plan to career major areas whose students have experienced inequity in a vocational program that perpetuates gender bias and harassment of female students. This particular sample involves twenty-two students who are in non-traditional career major areas.

Interviews involved the Building Principal, the Affirmative Action Officer, a Guidance Counselor, and two Career Major teachers. Surveys were used to collect data from students in non-traditional career majors. Questionnaires were given to all academic teachers. Data analysis consisted of using the information from the interviews, surveys, …

Biogeography Of The Short-Tailed Shrews (Blarina Brevicauda And B. Carolinensis) In The Tennessee River Valley And Adjacent Areas Of The Midsouth, Michael Jeffries

Honors Theses

In response to conflicting reports of the distribution of the two species of Blarina (B. brevicauda and B. carolinensis) in the Tennessee Valley area, specimens from The Natural History Museum of The University of Tennessee at Chattanooga and The University of Georgia were analyzed. Cranial measurements were used in both a discriminant function analysis and a principle components analysis to determine species assignments. Blarina brevicauda was found in central Tennessee, the highlands of the Cumberland Plateau, and the mountains of far east Tennessee, whereas B. carolinensis was found in the Ridge and Valley of southeast Tennessee, separated from B. brevicauda …

Chimes: April 30, 1999, Calvin College

Chimes

Development Office has record-breaking year by Kathleen Minkner

Future of requirement discussed by Sarah Potter

Building construction set for completion this summer by Nathan VanderKlippe

Internet turns into battleground for professor and student by Hillary Whitcomb

Students use persuasion techniques to run clothing drive by Nathan VanderKlippe

Track and field teams to bear torch down MIAA homestretch by Nathan Bierma

The Open Source Revolution: Transforming The Software Industry With Help From The Government, Mitchell L. Stoltz

Pomona Senior Theses

A new method for making software is stealthily gaining ground in the computer industry, offering a promise of better, cheaper software and the empowerment of the user. The open source movement could revolutionize the software industry...if it succeeds. Open source means software that you are allowed to copy, modify, and give to friends. Source code , the lists of instructions which tell computers how to run, is readily available, allowing you to look inside the workings of a program and change it to suit your needs. A group of programmers, companies, users, and activists have gathered in support of this …

An Analysis Of Spacetime Numbers, Nicolae Andrew Borota

Theses and Dissertations

The familiar complex numbers begin by considering the solution to the equation i² = -1, which is not a real number. A two-dimensional number system arises of the form z = x + iy. Spacetime numbers are based upon the simple relation j² = 1, with the corresponding two-dimensional number system z = x + jt. It seems odd that anything useful can come from this simple idea, since the solutions of our j equation are the familiar real numbers +1 and -1. However, many interesting applications arise from these new numbers. The most useful aspect of spacetime …

Volume 36, Number 34: April 30, 1999, University Of North Dakota

University Letter Archive

No abstract provided.

Paper Session Iii-B - Computerized Tomography (Ct) Inspection Of Mechanics Of Granular Materials (Mgm) Modules For The Study And Analysis Of Phenomena Such As Earthquakes, H. Peter Engel

Space Congress® Proceedings

Suppose someone sawed through a thick log, gathered up all the saw dust in a bag, and gave it to you requesting that you put the saw dust particles back together just as they were in the tree. And, no fair looking at the sawed ends of the log; not that would help! If you could re-assemble the particles exactly as they were in the tree, you would have a tomo- (slice) gram (picture) of just that thin section of the log. This of course would be impossible, but in the late 1960s, a fellow (G. Hounsfield) at EMI, Ltd. …

Paper Session Iii-C - Improving Public Education Beyond 2001, Dian L. Hardison

Space Congress® Proceedings

The following paper is an investigation into deficiencies in the current education system, the assumptions upon which it is founded, and possible corrective actions. Suggested actions for remediation include: training, selection, and designation of Master Teachers, and extending their classroom availability through video and computer access; modifying the over-extended practice of tenure, along with an improved evaluation process to remove poor teachers and reward outstanding ones; the nation-wide establishment, and enforcement, of high performance standards; increased opportunities for above-average students, as well as segregation of problem students into an environment appropriate to them; elimination of large amounts of the administrative …

Paper Session Iii-C - Students Describe How Education Should Prepare Them For The Future, Betty P. Preece

Space Congress® Proceedings

A team of three Brevard County (Florida) secondary students will describe how they feel education should prepare them for the future. They will then indicate specific areas of knowledge and technology that would best support space-related careers.

The student presenters will be winners in the Technical Presentation Competition of the Brevard County SECME Regional Competition on 6 March 1999.