Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (2935)
- Arts and Humanities (1353)
- Physical Sciences and Mathematics (1253)
- Engineering (1079)
- Education (798)
-
- Medicine and Health Sciences (765)
- Psychology (665)
- Life Sciences (655)
- Sociology (527)
- History (475)
- Electrical and Computer Engineering (400)
- Social Work (394)
- Public Affairs, Public Policy and Public Administration (370)
- Communication (366)
- Earth Sciences (341)
- Biology (339)
- Political Science (327)
- Environmental Sciences (279)
- Communication Sciences and Disorders (275)
- Geology (231)
- Civil and Environmental Engineering (218)
- Chemistry (207)
- Computer Sciences (204)
- International Relations (196)
- Public Health (182)
- Geography (173)
- Speech Pathology and Audiology (171)
- Creative Writing (169)
- Linguistics (168)
- Educational Leadership (166)
- Institution
- Keyword
-
- Children -- Language (46)
- Machine learning (42)
- Computer algorithms (41)
- English language -- Study and teaching -- Foreign speakers (39)
- Academic achievement (36)
-
- Intercultural communication (34)
- Neural networks (Computer science) (34)
- Algorithms (32)
- Interpersonal relations (29)
- Well-being (28)
- Education (27)
- Second language acquisition (27)
- Identity (Psychology) (25)
- Computer vision (24)
- Parallel processing (Electronic computers) (23)
- Self-perception (23)
- Women (23)
- Image processing -- Digital techniques (22)
- Slow learning children (22)
- Articulation disorders in children (21)
- Or.) (21)
- Organizational behavior (21)
- Job satisfaction (20)
- Work and family (20)
- Children -- Language -- Testing (19)
- Motivation in education (19)
- Educational leadership (18)
- Feminism (18)
- Stress (Psychology) (18)
- Teacher-student relationships (18)
- Publication Year
- File Type
Articles 5911 - 5940 of 8292
Full-Text Articles in Entire DC Network
Walt Whitman's Poetics Of Labor, David Janssen
Walt Whitman's Poetics Of Labor, David Janssen
Dissertations and Theses
The purpose of this thesis is to organize and examine Walt Whitman's poetic representations and discussions of laborers and labor issues in order to argue that form a distinct "poetics" of labor in Leaves of Grass. This poetics of labor reveals that Whitman was attempting to enlarge the audience for American poetry by representing American society at work in poetry. Whitman also used labor as a poetic subject in order to justify the work of the poet in that society. In this sense, Whitman's poetics of labor is comprised of numerous demonstrations of his argument for the labor of poetry …
William Smith Clark: A Study In Education, Christianity, And American-Japanese Cooperation In The Nineteenth Century, Brett L. Walker
William Smith Clark: A Study In Education, Christianity, And American-Japanese Cooperation In The Nineteenth Century, Brett L. Walker
Dissertations and Theses
In March, 1990, I was hired to teach English in Japan at a small, private academy in Chitose, Hokkaido. The school was called the Academy of Clark's Spirit. My first day at work I was asked by my boss, Sato Masako: "So Mr. Walker, of course you know who Dr. Clark is?" I told Mr. Sato that I was sorry, but that I did not. "You said in your resume that you are a history student? We named this school after him. He's one of the most important people in Hokkaido's history," he said, looking disappointed. Mr. Sato explained that …
The Political Reception Of Erich Maria Remarque's Im Westen Nichts Neues In The Late Weimar Republic, Richard Jay Cogburn
The Political Reception Of Erich Maria Remarque's Im Westen Nichts Neues In The Late Weimar Republic, Richard Jay Cogburn
Dissertations and Theses
The novel Im Westen Nichts Neues first appeared in Germany in January 1929 and became an overnight success. Its author, Erich Maria Remarque, was a shy, quiet man who had not anticipated such success. His novel was written to be a fictitious account of the lives of a few students-turned-soldier and their comrades in the front-line trenches of World War I. This was a unique perspective on the war. The earlier books about the war had been mostly the published, factual memoirs of former officers and as such were written from an elitist and nationalist point of view. Remarque's fictional …
Explorations Into The Characteristics, The Determinants Of Production, And The Impact Of Land Policies On The Informal Housing Sector In Alexandria, Egypt, Mostafa Morsi El Araby
Explorations Into The Characteristics, The Determinants Of Production, And The Impact Of Land Policies On The Informal Housing Sector In Alexandria, Egypt, Mostafa Morsi El Araby
Dissertations and Theses
This study investigates the housing characteristics and the determinants of housing production of the informal housing sector in Alexandria, Egypt. It also examines the impact of land policies on the development of the informal housing sector. Informal housing, by definition, is constructed and acquired outside the legal procedure of land and building registration and without the necessary permissions and approvals. Therefore, there is a little knowledge about it, and its role in the housing market could be underestimated. The aim of this research is to enhance the factual knowledge about informal housing as a basis for future policy development.
The …
Satisfaction With Social Support Among Recent Widows, Rachael Ann Silverman
Satisfaction With Social Support Among Recent Widows, Rachael Ann Silverman
Dissertations and Theses
One of the important issues in research on social support has been the relationship between received support and perceptions of support. While most research has been unable to discover a strong link between these two constructs, three theories have emerged in the literature to explain how such a link might be discovered. One theory states that it is important to study support in the context of a stressful life event. Another suggests that when studying social support it is important to make distinctions between positive and negative interactions. A third approach focuses on specificity issues, predicting that it is important …
A Model To Predict Recycling Behaviors: Reusing Ajzen's Model One More Time, Kathleen L. Kiwala
A Model To Predict Recycling Behaviors: Reusing Ajzen's Model One More Time, Kathleen L. Kiwala
Dissertations and Theses
The prediction of self-reported recycling behaviors was examined using variations and expansions of Ajzen's theory of planned behavior. Three hundred and forty-eight residents from the Multnomah, Clackamas and Washington counties in Oregon completed a questionnaire that assessed attitude, subjective norms, perceived behavioral control, intentions, self-reports of recycling behavior, moral obligation and past behavior. Recycling behaviors and intentions were grouped into three categories of difficulty by a factor analysis. Structural equation analysis did not support Ajzen's model. It was found that although attitudes was correlated with the antecedent variables, it did not directly influence intentions or behaviors. Perceived behavioral control had …
Gravity Sedimentation: A One-Dimensional Numerical Model, Joanna Robin Karl
Gravity Sedimentation: A One-Dimensional Numerical Model, Joanna Robin Karl
Dissertations and Theses
A large fraction of the current cost of wastewater treatment is from the treatment and disposal of wastewater sludge. Improved design, energy efficiency, and performance of dewatering facilities could significantly decrease transport and disposal costs.
Dewatering facilities are designed based on field experience, trial and error, pilot plant testing, and/or full scale testing. Design is generally time-consuming and expensive. A full-scale test typically consists of side-by-side operation of 4 to 5 full-scale dewatering units for several weeks to more than 6 months. Theoretical modeling of the physics of dewatering units such as the belt filter press, based on laboratory determined …
Designing And Simulating A Multistage Sampling Rate Conversion System Using A Set Of Pc Programs, David Joseph Hagerty
Designing And Simulating A Multistage Sampling Rate Conversion System Using A Set Of Pc Programs, David Joseph Hagerty
Dissertations and Theses
The thesis covers a series of PC programs that we have written that will enable users to easily design FIR linear phase lowpass digital filters and multistage sampling rate conversion systems. The first program is a rewrite of the McClellan-Parks computer program with some slight modifications. The second program uses an algorithm proposed by Rabiner that determines the length of a lowpass digital filter. Rabiner used a formula proposed by Herrmann et al. to initially estimate the filter length in his algorithm. The formula, however, assumes unity gain. We present a modification to the formula so that the gain of …
Designing And Simulating A Multistage Sampling Rate Conversion System Using A Set Of Pc Programs, David Joesph Hagerty
Designing And Simulating A Multistage Sampling Rate Conversion System Using A Set Of Pc Programs, David Joesph Hagerty
Dissertations and Theses
The thesis covers a series of PC programs that we have written that will enable users to easily design FIR linear phase lowpass digital filters and multistage sampling rate conversion systems. The first program is a rewrite of the McClellanParks computer program with some slight modifications. The second program uses an algorithm proposed by Rabiner that determines the length of a lowpass digital filter. Rabiner used a formula proposed by Herrmann et al. to initially estimate the filter length in his algorithm. The formula, however, assumes unity gain. We present a modification to the formula so that the gain of …
Assessing The Impact Of An Esl/Bilingual Program By Means Of Instrumental Variable Estimation, John Akanbi Babatunde
Assessing The Impact Of An Esl/Bilingual Program By Means Of Instrumental Variable Estimation, John Akanbi Babatunde
Dissertations and Theses
The purpose of this study was to assess the impact of the Portland (Oregon) public school district's ESL/bilingual program on the academic performance of limited English proficiency (IEP) students. The study attempted to correct a statistical bias that might lead to underestimating the effectiveness of ESL/bilingual programs. This statistical bias is caused by a negative correlation between student achievement and the characteristics which result in a student being placed in the ESL/bilingual program. Several variables and proxies representing characteristics of the school, the neighborhood, and the student's personal background were examined for their contribution to explaining the academic progress of …
Quasi-Static Deflection Compensation Control Of Flexible Manipulator, Jingbin Feng
Quasi-Static Deflection Compensation Control Of Flexible Manipulator, Jingbin Feng
Dissertations and Theses
The growing need in industrial applications of high-performance robots has led to designs of lightweight robot arms. However the light-weight robot arm introduces accuracy and vibration problems. The classical robot design and control method based on the rigid body assumption is no longer satisfactory for the light-weight manipulators. The effects of flexibility of light-weight manipulators have been an active research area in recent years. A new approach to correct the quasi-static position and orientation error of the end-effector of a manipulator with flexible links is studied in this project. In this approach, strain gages are used to monitor the elastic …
"Mit Lachen Die Wahrheit Zu Sagen" Entwicklungsgeschichte Und Autorintention Des Barockromans Simplicissimus, Ralf Genske
"Mit Lachen Die Wahrheit Zu Sagen" Entwicklungsgeschichte Und Autorintention Des Barockromans Simplicissimus, Ralf Genske
Dissertations and Theses
The bloody epoch of the Thirty Years' War and the wide spread decline of German culture and social life is the major topic in Simplicissimus, the first High German novel written by Hans Jacob Christoph von Grimmelshausen in 1668. The purpose of this thesis is to summarize the development of this novel and to find Grimmelshausen's intention in writing his book which was immensely popular upon its publication, but disappeared into obscurity during the German classical period.
Since its rediscovery in the middle of the 19th century, scholars have puzzled over the satirical meaning of Simplicissimus as well as …
The Complexities Of Translation: Theories And Practicalities, Alice Ferguson
The Complexities Of Translation: Theories And Practicalities, Alice Ferguson
Dissertations and Theses
What are the difficulties involved in transferring a work of literature from one language to another, and what contributions might an analysis of the translation of a literary work make to the field of translation studies? These questions are explored in this thesis through the exploration of translation theories in general, and the analysis of one particular case with consideration of the theoretical implications it presents. The case study involves the comparison of the novel Gouverneurs de la rosée, written in 1944 by Haitian author Jacques Roumain, with Masters of the Dew, the translation by Mercer Cook and Langston …
La Casa De Los Espiritus: Destruccion De Oposiciones Binarias, Teresa M. SáNchez Soultaire De Lamothe
La Casa De Los Espiritus: Destruccion De Oposiciones Binarias, Teresa M. SáNchez Soultaire De Lamothe
Dissertations and Theses
En las pagínas de esta tesis se encuentra un análisis deconstructivo de las técnicas narrativas y el contenido temático-ideológico de la primera novela de la escritora chilena Isabel Allende. Mediante el mismo, se ha tratado de descubrir en La casa de los espíritus una actitud de rebeldía en contra de las formas de poder que se manifiesta en diversos niveles de la vida social, y que, según el crítico uruguayo Angel Rama, caracteriza la obra de algunos escritores hipanoamericanos contemporáneos.
Diferentes técnicas narrativas, quedan analizadas, dando mayor énfasis al uso del realismo mágico, el cual crea una oposición en la …
Mechanism Of Calcium Release From Skeletal Muscle Sarcoplasmic Reticulum, Edmond Buck
Mechanism Of Calcium Release From Skeletal Muscle Sarcoplasmic Reticulum, Edmond Buck
Dissertations and Theses
The sarcoplasmic reticulum (SR) is an intracellular membrane system dedicated to the active regulation of cytosolic calcium in muscle. The opening of Ca²⁺ channels in the SR results in a rapid increase in the myoplasmic Ca²⁺ concentration and the initiation of contraction. Closure of these channels allows the SR to re-accumulate the released Ca²⁺ which results in muscle relaxation. While it is known that a muscle fiber is stimulated to contract by the depolarization of the sarcolemma, it is not understood how this signal is communicated to the SR.
The focus of this dissertation is twofold. The first objective is …
Sentence Discrimination In Noise And Self-Assessed Hearing Difficulty, Dianna W. Brainerd
Sentence Discrimination In Noise And Self-Assessed Hearing Difficulty, Dianna W. Brainerd
Dissertations and Theses
The purpose of the study was to evaluate the sensitivity of the CID Everyday sentences, with competing cafeteria noise, as a measure of the real life receptive communication difficulty experienced by subjects with hearing loss limited to frequencies above 2000 Hz. In order to establish normative data the speech discrimination test w~s given to 38 normal hearing subjects (aged 19-46). Second, the discrimination test was given to 12 hearing impaired subjects (29-64), who also completed a self-assessment questionnaire, the Hearing Handicap Inventory for Adults (HHIA). The results were analyzed to determine: (a) if there was a significant difference between the …
A Survey Of Aural Rehabilitation Services Provided To Hearing Impaired Clients In The Private Sector, Alison Metcalf
A Survey Of Aural Rehabilitation Services Provided To Hearing Impaired Clients In The Private Sector, Alison Metcalf
Dissertations and Theses
While the approaches for providing aural rehabilitation to the hearing impaired are well documented, no research and only a few articles addressed the comprehensive application of these approaches in the private sector. Therefore, a survey of audiologists was conducted to determine how extensively the approaches are being utilized in this setting and what, if any, unmet client needs may exist. Sixty certified, dispensing audiologists who work in the private sector and reside in Washington, Oregon, Idaho, Montana, and Wyoming participated in the study. Participants were identified from membership lists provided by the five states' Speech-Language and Hearing Associations. A questionnaire …
Distributed Economic Systems With Agents That Learn, Stanley Foster Perry
Distributed Economic Systems With Agents That Learn, Stanley Foster Perry
Dissertations and Theses
Economic systems are distributed in the sense that economic agents make decisions without any central control. Prices, quantities, wealth, and market structure emerge from the interaction of agents acting in their own self interest. The concepts and language of systems science are used to define economic systems in a manner that captures and articulates the distributed nature of economic systems. Further, the systems definition permits multiple views of the economic system, and in addition, allows the agents to "step outside" the system in order to study it.
Economic systems are defined in such a way that it is feasible to …
A Robust High Precision Algorithm For Sinewave Parameter Estimation, Kendall Ann Rydell
A Robust High Precision Algorithm For Sinewave Parameter Estimation, Kendall Ann Rydell
Dissertations and Theses
The estimation of sinewave parameters has many practical applications in test and data processing systems. Measuring the effective bits of an analog-to-digital converter and linear circuit identification are some typical examples. If a sinew ave's frequency is known, there is an established linear method to estimate the other parameters. But when none of the parameters are known (which is usually the case in practical situations), the estimation problem becomes more difficult. Traditional approaches to this task applied an iterative, sinewave curve-fit algorithm. Two problems with this technique are that convergence is often slow and not always guaranteed and the results …
The Effects Of Airline Deregulation On Airline Safety: An Econometric Analysis, William Charles De Jager
The Effects Of Airline Deregulation On Airline Safety: An Econometric Analysis, William Charles De Jager
Dissertations and Theses
After an unfortunate series of accidents in the mid 1930's the Air Transport Association (ATA) lobbied Congress for regulation of the industry. The ATA claimed that unfair competition was endangering the public safety. The Civil Aeronautics Act of 1938 created the Civil Aeronautics Board (CAB) and gave the CAB the authority to regulate the industry.
During the regulation era airline ridership increased and safety improved. During the regulation period, opportunity for comparing the safety record of the regulated industry with the record of the unregulated portions of the industry was limited. The few attempts made rendered inconclusive results.
During a …
One-Dimensional Computer Modeling Of Thermal And Water Quality Characteristics Of Coldwater Lake, Wa, David Kevin Whitaker
One-Dimensional Computer Modeling Of Thermal And Water Quality Characteristics Of Coldwater Lake, Wa, David Kevin Whitaker
Dissertations and Theses
Coldwater Lake is a new lake formed when a massive mudflow down the Toutle River Valley, caused by the eruption of Mount St. Helens on May 18, 1980, blocked the natural outlet of Coldwater Creek. This research utilizes physical, biological and chemical data collected at Coldwater Lake during the sun1mers of 1989 and 1990 to calibrate and verify the one-dimensional computer models CE-THERMRl and CE-QUAL-Rl for Coldwater Lake. CE-THERM-R1 was used to simulate thermal characteristics in Coldwater Lake during the summer stratification periods of 1989 and 1990. The model was calibrated to 1989 data and was verified with 1990 data. …
An Intercultural Analysis Of Differences In Appropriateness Ratings Of Facial Expressions Between Japanese And American Subjects, Patricia Jean Peschka-Daskalos
An Intercultural Analysis Of Differences In Appropriateness Ratings Of Facial Expressions Between Japanese And American Subjects, Patricia Jean Peschka-Daskalos
Dissertations and Theses
In 1971 Paul Ekman posited his Neuro-Cultural Theory of Emotion which stated that expressions of emotion are universal but controlled by cultural display rules. This thesis tests the Neuro-Cultural Theory by having subjects from two cultures, Japan and the United States, judge the perceived appropriateness facial expressions in social situations. Preliminary procedures resulted in a set of scenarios in which socially appropriate responses were deemed to be either "Happy", "Angry" or "Surprised". Data in the experimental phase of the study were collected using a questionnaire format. Through the use of a 5-point Likert scale, each subject rated the appropriateness of …
Geochemistry, Alluvial Facies Distribution, Hydrogeology, And Groundwater Quality Of The Dallas-Monmouth Area, Oregon, Rodney R. Caldwell
Geochemistry, Alluvial Facies Distribution, Hydrogeology, And Groundwater Quality Of The Dallas-Monmouth Area, Oregon, Rodney R. Caldwell
Dissertations and Theses
The Dallas-Monmouth area, located in the west-central Willamette Valley, Oregon, consists of Tertiary marine and volcanic bedrock units which are locally overlain by alluvium. The occurrence of groundwater with high salinities has forced many rural residents to use public water supplies. Lithologic descriptions from driller's logs, geochemical (INAA), and x-ray diffraction analyses were used to determine alluvial facies distribution, geochemical and clay mineral distinctions among the units, and possible sediment sources. Driller's log, chemical and isotopic analysis, and specific conductance information from wells and springs were used to study the hydrogeologic characteristics of the aquifers and determine the distribution, characteristics, …
Central America: An Attempt At Modern Economic Growth, Richard Kibbey
Central America: An Attempt At Modern Economic Growth, Richard Kibbey
Dissertations and Theses
Since World War II the five historic Central American nations, Costa Rica, EI Salvador, Guatemala, Honduras and Nicaragua, underwent a period of aggregate economic growth which was followed by a collapse of dramatic proportions. All five countries experienced an economic downturn in the latter 1970s which led to several years of declining GDP and GDP per capita, together with an economic and social disarray which is typically referred to as "la crisis" in Central American literature.
The intent of this study is to present an argument for the position that the economic collapse of the five Central American nations was …
Difficulties Experienced Procedural Programmers Encounter When Transferring To An Object-Oriented Programming Paradigm, Scott Andrew Machaffie
Difficulties Experienced Procedural Programmers Encounter When Transferring To An Object-Oriented Programming Paradigm, Scott Andrew Machaffie
Dissertations and Theses
Experienced procedural programmers seem to have difficulty when transferring from a procedural language to an object-oriented language. The problem is how to assist the experienced procedural programmers to make this shift. The long term goal of this research is to identify areas where programmers have problems and to develop an automated system to help them overcome these difficulties.
This study examines the class designs produced by procedural programmers and the effect of specifications and domain knowledge on class designs. Two types of specifications were used: those written from a procedural point of view which emphasized the functions and those written …
Job Attribute Preferences Of The Workforce In Polish High Technology Enterprises, Florian Michael Sisavic
Job Attribute Preferences Of The Workforce In Polish High Technology Enterprises, Florian Michael Sisavic
Dissertations and Theses
A key precept in work place motivation theory is that management knows what job attributes are valued by the employee. Management can benefit by asking employees what they want from their work experience (i.e., job attribute preferences), rather than assume they know. This is particularly important to Polish high technology companies that are in transition to a free-market economy and to Polish workers who must be appropriately motivated to compete globally.
This study attempts to better understand the job attribute preferences of Polish managers and workers, the potential gaps between Polish managers' perception of their workers' preferences (system), and how …
Residential Options For The Institutionalized Chronically Mentally Ill: The Impact Of Psychosis On Choice, Richard James Stanek
Residential Options For The Institutionalized Chronically Mentally Ill: The Impact Of Psychosis On Choice, Richard James Stanek
Dissertations and Theses
Discharge planning for hospitalized chronically mentally ill usually involves only verbal descriptions of community residential options. Psychosis often impairs ability to conceptualize abstract information, and quality of the choice process may be poor without describing options in concrete form, i.e., using written descriptions and photographs. A random sample (N= 90) of Dammasch State Hospital (Wilsonville, Oregon) patient population, comprising persons diagnosed schizophrenic, schizoaffective, organic mental disorder, and bipolar, were assigned to three treatment groups, asked to rank six community residential options suited for them when they were ready to leave the hospital. The three treatment groups were presented the same …
Comprehension Of Literate Programs By Novice And Intermediate Programmers, Christopher Forrest Bertholf
Comprehension Of Literate Programs By Novice And Intermediate Programmers, Christopher Forrest Bertholf
Dissertations and Theses
The studies reported herein compare comprehension of Lit style literate programs to that of traditional modular programs documented by embedded comments. Novice and intermediate programmers participated in three experiments designed to determine the comprehensibility of literate programs written using a language-independent system for abstraction-oriented literate programming compared with programs written using traditional modular programming techniques (traditional modular programs). Programs were written in either the C or FORTRAN programming language. Half of the subjects in each group received a literate program, while the other half received a traditional modular program with embedded documentation. Subjects received a problem specification, input and output …
Cross-Cultural Training Of Chinese Managers And Workers By U.S. Companies: A Comparative Cultural Analysis Of The Problems Reported By U.S. Trainers, Linda Vick
Dissertations and Theses
As Western business increases in China and China acquires more technology from the West, the need to effectively train the Chinese workforce becomes more important. Identifying and understanding the perceived problems that Western corporate trainers encounter when they train Chinese may lead to more effective and efficient training programs. This study examines the experiences of trainers, working for American companies, who have designed and implemented training programs for Chinese from the People's Republic of China. The purpose of the study is to identify perceived problems the trainers encounter and to determine whether differences between Chinese and American cultures may account …
The Study Of Malaysian Learners' Strategies While Studying A Second Language, Phoebe Christina Leong
The Study Of Malaysian Learners' Strategies While Studying A Second Language, Phoebe Christina Leong
Dissertations and Theses
In the past, the process by which language acquisition took place was largely ignored. Learning strategies were found to reveal much of the processes that occurred in a learner. In recent years, however, there was a greater emphasis in discovering learner's strategies because of the important role it played in helping the learner control his learning. Most researchers (e.g., Rubin 1975, Stern 1974, O'Malley 1985) emphasize not only the importance of learner strategies in helping the student direct his own learning, but they also emphasize the usefulness of transferring strategies used by successful learners to less successful learners. In order …