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Description
Imaging technologies such as Magnetic Resonance Imaging (MRI) and Synthetic Aperture Radar (SAR) collect Fourier data and then process the data to form images. Because images are piecewise smooth, the Fourier partial sum (i.e. direct inversion of the Fourier data) yields a poor approximation, with spurious oscillations forming at the interior edges of the image and reduced accuracy overall. This is the well known Gibbs phenomenon and many attempts have been made to rectify its effects. Previous algorithms exploited the sparsity of edges in the underlying image as a constraint with which to optimize for a solution with reduced spurious oscillations. While the sparsity enforcing algorithms are fairly effective, they are sensitive to several issues, including undersampling and noise. Because of the piecewise nature of the underlying image, we theorize that projecting the solution onto the wavelet basis would increase the overall accuracy. Thus in this investigation we develop an algorithm that continues to exploit the sparsity of edges in the underlying image while also seeking to represent the solution using the wavelet rather than Fourier basis. Our method successfully decreases the effect of the Gibbs phenomenon and provides a good approximation for the underlying image. The primary advantages of our method is its robustness to undersampling and perturbations in the optimization parameters.
ContributorsFan, Jingjing (Co-author) / Mead, Ryan (Co-author) / Gelb, Anne (Thesis director) / Platte, Rodrigo (Committee member) / Archibald, Richard (Committee member) / School of Music (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2015-12
Description
Asthma is a chronic respiratory disease affecting millions of people in the United States. Medication is effective at treating physiological symptoms of asthma, but other treatments are necessary to address the corresponding physical, emotional, social, and psychological issues and promote increased quality of life for patients. This paper presents a literature review on the applications of music therapy for asthma and other respiratory disorders, utilizing elements of Therapeutic Singing and Therapeutic Instrumental Music Performance. A treatment protocol that uses therapeutic clarinet playing interventions, combined with breathing exercises and music-assisted relaxation techniques, can, as a compliment to medication, help asthma patients increase their physical functioning, effectively manage their symptoms, improve mood, and enhance overall quality of life.
ContributorsOlson, Shelbe Erin (Author) / Rio, Robin (Thesis director) / Gardner, Joshua (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor)
Created2014-12
Description
Rainbow Connection is an integrated choir with members on and off the autism spectrum. It was founded in the spring of 2012 by Barrett students Ali Friedman, Megan Howell, and Victoria Gilman as part of an honors thesis creative project. Rainbow Connection uses the rehearsal process and other creative endeavors to foster natural relationship building across social gaps. A process-oriented choir, Rainbow Connection's main goals concern the connections made throughout the experience rather than the final musical product. The authors believe that individual, non-hierarchical relationships are the keys to breaking down systemized gaps between identity groups and that music is an ideal facilitator for fostering such relationships. Rainbow Connection operates under the premise that, like colors in a rainbow, choir members create something beautiful not by melding into one homogenous group, but by collaboratively showcasing their individual gifts. This paper will highlight the basic premise and structure of Rainbow Connection, outline the process of enacting the choir, and describe the authors' personal reactions and takeaways from the project.
ContributorsFriedman, Alexandra (Co-author) / Gilman, Victoria (Co-author) / Howell, Megan (Co-author) / Rio, Robin (Thesis director) / Schildkret, David (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor) / School of Mathematical and Statistical Sciences (Contributor)
Created2014-12
Description
Only in the world of acting can an individual be denied a job simply on the basis of their appearance, and in my thesis, I sought to explore alternatives to this through the concept of nontraditional casting and casting against "type", which included the presentation of a full-length production of the musical "Once on this Island" which I attempted to cast based on vocal quality and skill alone rather than taking physical characteristics into account. I researched the history and implementation of nontraditional casting, both in regards to race and other factors such as gender, socio-economic status, and disability. I also considered the legal and intellectual property challenges that nontraditional casting can pose. I concluded from this research that while nontraditional casting is only one solution to the problem, it still has a great deal of potential to create diversity in theater. For my own show, I held the initial auditions via audio recording, though the callback auditions were held in person so that I and my crew could appraise dance and acting ability. Though there were many challenges with our cast after this initial round of auditions, we were able to solidify our cast and continue through the rehearsal process. All things said, the show was very successful. It is my hope that those who were a part of the show, either as part of the production or the audience, are inspired to challenge the concept of typecasting in contemporary theater.
ContributorsBriggs, Timothy James (Author) / Yatso, Toby (Thesis director) / Dreyfoos, Dale (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor)
Created2014-12
Description
Research on teamwork has shown that teams are more productive and produce better results than individuals working on their own. Yet, research on individuals' work preferences makes it clear that not everyone prefers working in teams. In order to improve teamwork and achieve better results in both the collegiate arena and in the professional world, this study was designed to research different factors that affect a group's performance and creativity: satisfaction, familiarity, and the behavioral styles of individual team members. Additionally, this study addresses if the group's composition of Keirsey types \u2014 temperament patterns \u2014 also play a role in the group's creativity and performance. In this study, students created teams of four to seven students and completed specific in-class activities called Applied Insights. Groups composed mostly of Guardians, one of the four Keirsey temperaments, are able to adapt to the task at hand, which is demonstrated here with creativity. Further, groups who perceive themselves as sharing similar traits with many members are more satisfied and achieve a higher overall performance. Lastly, groups comprised of individuals who were least familiar with their teammates they had not previously worked with, produced more creative results in the short run. Whereas groups comprised of individuals who were least familiar with their teammates they had previously worked with, produced better overall results in short run.
ContributorsPinto, Linda (Co-author) / Hulse, Christopher (Co-author) / Vaughn, Michael (Co-author) / LePine, Marcie (Thesis director) / Samper, Adriana (Committee member) / Barrett, The Honors College (Contributor) / WPC Graduate Programs (Contributor) / School of Accountancy (Contributor) / Department of Information Systems (Contributor) / Department of Marketing (Contributor) / School of Music (Contributor)
Created2014-12
Description
This project creates a possible framework for the application of music therapy to reduce test anxiety in students. Although music therapy has grown in recent years as a treatment method for a variety of mental health and wellness problems, it has yet to be comprehensively applied to the specific issue of test anxiety. Some studies have examined the use of music in testing situations in order to reduce anxiety or improve academic performance. However, more in-depth music therapy interventions are a promising, largely untried treatment possibility for students suffering from this type of anxiety.
ContributorsCowan, Sarah Elizabeth (Author) / Crowe, Barbara (Thesis director) / Rio, Robin (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor) / School of International Letters and Cultures (Contributor)
Created2014-12
Description
The music business has constantly evolved since its inception. Sheet music was the first physical form of music sold and was influenced by innovations in printing technology. Recorded music came about in the late 1800s and early 1900s, with Thomas Edison pioneering the phonograph record. Technology shifted from records to 8-tracks to cassettes, and finally, digital audio, which revolutionized the entire industry. Compact discs (CDs) skyrocketed in popularity during the 1990s and early 2000s, but so did file-sharing. To combat piracy, record labels began selling and streaming music online. Music sales have plummeted in all formats. Streaming reigns as the most popular form of music distribution, but it produces a mere fraction of the revenue traditional albums once did. The loss affects all those in the industry, especially the artists, who see an average of only $23.40 for every $1000 in music sold. But technology has allowed the independent artist to record and distribute their music to the world for little cost compared to their major label predecessors. Many wonder if the music industry is dead, but as with any other technological change in history, the adaptors and innovators will survive.
ContributorsDamiano, Alec (Author) / Swoboda, Deanna (Thesis director) / Whyte, Rutger (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor) / Walter Cronkite School of Journalism and Mass Communication (Contributor)
Created2015-05
Description
This study is an ultrasonographic inquiry into articulation on the French horn. Previous attempts into imaging the tongue have been made, but ultrasonography has recently proven a useful tool for pedagogical inquiry on the topic though it has never before been used in studying a brass instrument. In this pilot study a test subject performed a variety of tasks on the French horn while undergoing ultrasound imaging. Ultrasound images of the subject's tongue were synchronized with audio recording of the performance and the resulting data was qualitatively analyzed and compared with the standing pedagogical beliefs on the topic. The study showed that some of the current beliefs on the mechanism of articulation are false. The study also showed that ultrasonography is a useful method for investigating brass pedagogy and could be used for inquiry in the future.
ContributorsAustin, Alexandre Patrick (Author) / Ericson, John Q. (Thesis director) / Gardner, Joshua T. (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor) / School of Life Sciences (Contributor)
Created2014-05
Description
This thesis explores my experience in teaching a high school music class through composition. I detail pedagogical approaches that helped to shape my lesson planning including constructivism, informal learning, and project based learning. The music education theory is put into action in a real high school setting and I explain what happened: what worked, what didn't, and what can we learn from this?
ContributorsWhelihan, Brian Peter (Author) / Tobias, Evan (Thesis director) / Schildkret, David (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor)
Created2014-05
Description
This collaborative, creative project includes 100 music therapy interventions for all ages including children 0-18, young adults 19-25, adults 26-65, and older adults/geriatrics 65-death. Five goal areas are focused on for each of the four populations. These goal areas are cognitive, social, physical, emotional, and behavioral. Each intervention was modeled after Duerksen's (1978) five ways in which music can be used as a organizational, helpful, learning tool: (1) Music as a carrier of information (2) Music as a reinforcer (3) Music as a background for learning (4) Music as a physical structure for the learning activity (5) Music as a reflection of skills or processes learned. The creative possibilities of interacting musically with clients of all ages and levels of functioning are what led us to create this project. The wide variety of populations covered in this project include children on the autism spectrum, young adults suffering from depression, and geriatrics exhibiting symptoms of Dementia. This book encompasses all of these populations and more, providing client-centered activities to use in music therapy sessions. This project was created with the intention of sharing it with fellow students and peers, as well as for the future use of ourselves in our internship experiences and careers.
ContributorsHouck, Olivia Kathryn (Co-author) / Morrison, Sydney (Co-author) / Crowe, Barbara (Thesis director) / Rio, Robin (Committee member) / Barrett, The Honors College (Contributor) / School of Music (Contributor)
Created2014-05