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  Partner: UNT Libraries
 Collection: UNT Theses and Dissertations
Impressionism in the Prose Fiction of Stephen Crane

Impressionism in the Prose Fiction of Stephen Crane

Date: 1955
Creator: Swadley, Don R.
Description: This study will examine the works of a writer whose style is radically different from that of his contemporaries,who owes little to writers who came before him, and one who, although he had considerable influence on those who came after, had so individual a manner of writing that he seems to be unique in American letters.
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Improper Integrals

Improper Integrals

Date: 1957
Creator: Hildebrand, Shelby K.
Description: In this paper a definitions shall be given for different types of improper integrals and several theorems concerning them shall be proved.
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Improved Approximation Algorithms for Geometric Packing Problems With Experimental Evaluation

Improved Approximation Algorithms for Geometric Packing Problems With Experimental Evaluation

Access: Use of this item is restricted to the UNT Community.
Date: December 2003
Creator: Song, Yongqiang
Description: Geometric packing problems are NP-complete problems that arise in VLSI design. In this thesis, we present two novel algorithms using dynamic programming to compute exactly the maximum number of k x k squares of unit size that can be packed without overlap into a given n x m grid. The first algorithm was implemented and ran successfully on problems of large input up to 1,000,000 nodes for different values. A heuristic based on the second algorithm is implemented. This heuristic is fast in practice, but may not always be giving optimal times in theory. However, over a wide range of random data this version of the algorithm is giving very good solutions very fast and runs on problems of up to 100,000,000 nodes in a grid and different ranges for the variables. It is also shown that this version of algorithm is clearly superior to the first algorithm and has shown to be very efficient in practice.
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Improved Fabrication and Quality Control of Substrate Integrated Microelectrode Arrays

Improved Fabrication and Quality Control of Substrate Integrated Microelectrode Arrays

Date: May 2000
Creator: Zim, Bret E.
Description: Spontaneously active monolayer neuronal networks cultured on photoetched multimicroelectrode plates (MMEPs) offer great potential for use in studying neuronal networks. However, there are many problems associated with frequent, long-term use of MMEPs. The major problems include (1) polysiloxane insulation deterioration and breakdown, (2) and loss of gold at the gold electroplated indium-tin oxide (ITO) electrodes. The objective of this investigation was to correct these major problems. Quality control measures were employed to monitor MMEP fabrication variables. The phenotypes of polysiloxane degradation were identified and classified. Factors that were found to contribute most to insulation deterioration were (1) moisture contamination during MMEP insulation, (2) loss of the quartz barrier layer from excessive exposure to basic solutions, and (3) repetitive use in culture. As a result, the insulation equipment and methods were modified to control moisture-dependent insulation deterioration, and the KOH reprocessing solution was replaced with tetramethylguanidine to prevent damage to the quartz. The problems associated with gold electroplating were solved via the addition of a pulsed-DC application of gold in a new citrate buffered electroplating solution.
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Improvement of Homogeneity and Adhesion of Diamond-Like Carbon Films on Copper Substrates

Improvement of Homogeneity and Adhesion of Diamond-Like Carbon Films on Copper Substrates

Date: August 2004
Creator: Vavilala, Suma
Description: Electrodeposition method is used to deposit diamond-like carbon (DLC) films on copper substrates via anodic oxidation at low temperature. These films are characterized using Raman spectroscopy, Fourier transform infrared spectroscopy and scanning electron microscopy. Homogeneity of these films is studied using Raman spectroscopy and scanning electron microscopy. Scotch tape peel tests indicate adherent film on copper substrate. Carbon phase transformation is studied using thermal annealing experiments in conjunction with Raman spectroscopy and scanning electron microscopy. A cathodic electrochemical method is also studied to deposit diamond-like carbon films on copper substrates. However, films deposited by the cathodic route have poor adhesion and quality compared to anodically deposited films. It is also possible to grow diamond phase on copper substrates using acetylene in liquid ammonia via electrodeposition route. An electrochemical method is proposed for boron doping into DLC films.
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The Improvement of Reports to Parents

The Improvement of Reports to Parents

Date: 1951
Creator: Mantooth, Elmer Herle
Description: The purpose of this study is to determine an adequate and justifiable report to the parents regarding the progress of students in the public schools of the Colbert community, Colbert, Oklahoma.
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Improving administrative operations for better client service and appointment keeping in a medical/behavioral services clinic.

Improving administrative operations for better client service and appointment keeping in a medical/behavioral services clinic.

Date: August 2008
Creator: Hackett, Stacey Lynn
Description: Appointment no-shows are a problem in healthcare organizations. It is important that appointment intake and scheduling processes are effective in both meeting client needs and efficient in meeting organizational business requirements. This study examined baseline levels of appointment keeping in a not-for-profit medical/behavioral pediatric services clinic, analyzed existing administrative processes, introduced additional appointment keeping reminders, and presented systematic, performance management tutorials for clinic employees. Results indicate an increase in percentage of appointments kept and a decrease in appointment lag time.
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Improving Appointment Keeping at an Eye Care Clinic Using a Revised Process Package

Improving Appointment Keeping at an Eye Care Clinic Using a Revised Process Package

Access: Use of this item is restricted to the UNT Community.
Date: May 2001
Creator: Hodge, Victoria L.
Description: Missed appointments by patients are a major problem for health care professionals. To combat this issue, some optometrists use a pre-appointing system in which patients are scheduled for an annual exam a year after their initial visit. Prior to that subsequent appointment, clinic staff often try to contact the patient to confirm the appointment. This study examined baseline levels of appointment keeping, analyzed existing processes for pre-appointing patients, and introduced a revised process package to improve appointment keeping at an eye care clinic. This package included training, mailed postcard reminders and two phone call reminders. Results indicate appointment keeping by pre-appointed patients increased over baseline. The intervention was also shown to be cost-beneficial.
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Improving Family-provider Relationships Through Cultural Training and Open-ended Client Interviews

Improving Family-provider Relationships Through Cultural Training and Open-ended Client Interviews

Date: May 2012
Creator: Thompson, Megan Jennifer
Description: Behavior analysts form parent-professional relationships with families of many different backgrounds. the study evaluated the effectiveness of a training program to teach behavior analysts to utilize an open family interview format. the study was conducted at an autism treatment program. a pre-post treatment design with in vivo simulation probes before and after training was used to assess the effects of the workshop on the participants and parents’ verbal behavior. Results showed that rate of questions per minute and number of closed-ended questions decreased after training, the duration of interviews decreased after training, the number of closed-ended questions significantly decreased after training, and frequency of the discussion topic of child goals increased after training. in general, interviewer responses varied. Preliminary data and parent questionnaire responses suggested parents were comfortable with the new interview format and felt the behavior analyst understood cultural and family needs.
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Improving learner reaction, learning score, and knowledge retention through the chunking process in corporate training.

Improving learner reaction, learning score, and knowledge retention through the chunking process in corporate training.

Date: December 2007
Creator: Murphy, Maureen
Description: The purpose of the study was to investigate the application of the chunking process to the design and delivery of workforce training. Students in a 1-hour course (N = 110) were measured on learner reaction, learning score achievement, and knowledge retention to see whether or not chunking training in a 1-hour session into three 20-minute sessions to match adult attention span resulted in a statistically significant difference from training for 1-hour without chunking. The study utilized a repeated measures design, in which the same individuals in both the control group and experimental group took a reaction survey instrument, a posttest after the training, and again 30 days later. Independent samples t tests were used to compare the mean performance scores of the treatment group versus the control group for both sessions. Cohen's d was also computed to determine effect size. All hypotheses found a statistically significant difference between the experimental and control group.
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