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• 11. [Article] The Effect of Metaphoric-Image, Motion, and a Dual Modality Approach on the Perception of Vocal Tone

  The use of imagery and movement to affect vocal tone has long been a part of choral pedagogy. These often used, yet little explored tools, are employed by choral directors on all levels. The present ...

  Citation × Citation Citation Abstract Copy Title: The Effect of Metaphoric-Image, Motion, and a Dual Modality Approach on the Perception of Vocal Tone Author: Parker, Donald Year: 2013 The use of imagery and movement to affect vocal tone has long been a part of choral pedagogy. These often used, yet little explored tools, are employed by choral directors on all levels. The present study sought to determine if the use of imagery, metaphor, motion, and a combination of the three, as pedagogic tools to affect vocal tone, could be perceived by outline listeners. Three singers - an untrained singer, an undergraduate in choral music education, and a graduate student in vocal performance - were asked to perform a melody under a control and three research conditions: metaphoric-image, motion, and dual modality (a combination of metaphoric-image and motion). Participants were randomly assigned to listen to one of the three singers. Participants were asked to rate each condition on tone color, tension, and preference and were directed to ascribe a color to the tone they heard for each condition. Results indicated that respondents could indeed perceive a difference in tone over the different conditions. For the metaphoric-image condition, the singers were asked to "sing the line as if it were yellow." Overall, respondents rated this tone brighter than any others across singers and conditions. The majority of respondents also ascribed the color yellow to the metaphoric-image tone across singers and conditions. Overall data indicated that respondents rated the dual modality condition as darkest and most relaxed while the metaphoric-image condition was rated as brightest and most tense. These results were consistent with the expected pedagogic intent of the conditions as well as the researcher's hypothesis. A chi-square test performed on the color ascription data revealed statistical significance in the expectation of response. The data seem to indicate that specific color ascription to vocal tone is consistent across respondents and conditions. Title: The Effect of Metaphoric-Image, Motion, and a Dual Modality Approach on the Perception of Vocal Tone Author: Parker, Donald Year: 2013 The use of imagery and movement to affect vocal tone has long been a part of choral pedagogy. These often used, yet little explored tools, are employed by choral directors on all levels. The present study sought to determine if the use of imagery, metaphor, motion, and a combination of the three, as pedagogic tools to affect vocal tone, could be perceived by outline listeners. Three singers - an untrained singer, an undergraduate in choral music education, and a graduate student in vocal performance - were asked to perform a melody under a control and three research conditions: metaphoric-image, motion, and dual modality (a combination of metaphoric-image and motion). Participants were randomly assigned to listen to one of the three singers. Participants were asked to rate each condition on tone color, tension, and preference and were directed to ascribe a color to the tone they heard for each condition. Results indicated that respondents could indeed perceive a difference in tone over the different conditions. For the metaphoric-image condition, the singers were asked to "sing the line as if it were yellow." Overall, respondents rated this tone brighter than any others across singers and conditions. The majority of respondents also ascribed the color yellow to the metaphoric-image tone across singers and conditions. Overall data indicated that respondents rated the dual modality condition as darkest and most relaxed while the metaphoric-image condition was rated as brightest and most tense. These results were consistent with the expected pedagogic intent of the conditions as well as the researcher's hypothesis. A chi-square test performed on the color ascription data revealed statistical significance in the expectation of response. The data seem to indicate that specific color ascription to vocal tone is consistent across respondents and conditions. Close

• 12. [Article] Spatial analysis of potato canopy nitrogen content using remotely sensed reflectance measurements

  This study sought to explore the relationship between spatial scale and canopy chemistry through the use of remotely sensed videography data and total nitrogen content of potato petioles. A range of broad ...

  Citation × Citation Citation Abstract Copy Title: Spatial analysis of potato canopy nitrogen content using remotely sensed reflectance measurements Author: Stangel, David E. This study sought to explore the relationship between spatial scale and canopy chemistry through the use of remotely sensed videography data and total nitrogen content of potato petioles. A range of broad band spectral indices were employed along with standard red and green wavelengths to define an optimum scale or range of scales in which the accuracy of predicting leaf canopy chemistry could be improved. Difficulties inherent within video imagery due to the method in which the National Television System Committee's (NTSC) analog signal is comprised were studied. Spectral quantification of the video signal was not possible within the study, instead attention centered on showing the consistent and well correlated results that could be obtained using such data. Spectroradiometer measurements were also obtained for comparison with video response. Correlation between the two sensors was low, primarily due to the nature of the respective signals. Multispectral imagery was obtained from SPOT for spatial resolution comparison. The light research aircraft employed to collect the aerial video imagery proved to be a versatile and cost effective alternative to traditional remote sensing platforms. The data produced within the study support the project objectives in defining regions of high to low prediction accuracy. A reduction in spatial scale increases the ground area represented by an individual pixel and reduces the quantity and quality of information available to the sensor. The study illustrated a possible spatial resolution breakoff point at which nitrogen content prediction accuracy is greatly diminished. Title: Spatial analysis of potato canopy nitrogen content using remotely sensed reflectance measurements Author: Stangel, David E. This study sought to explore the relationship between spatial scale and canopy chemistry through the use of remotely sensed videography data and total nitrogen content of potato petioles. A range of broad band spectral indices were employed along with standard red and green wavelengths to define an optimum scale or range of scales in which the accuracy of predicting leaf canopy chemistry could be improved. Difficulties inherent within video imagery due to the method in which the National Television System Committee's (NTSC) analog signal is comprised were studied. Spectral quantification of the video signal was not possible within the study, instead attention centered on showing the consistent and well correlated results that could be obtained using such data. Spectroradiometer measurements were also obtained for comparison with video response. Correlation between the two sensors was low, primarily due to the nature of the respective signals. Multispectral imagery was obtained from SPOT for spatial resolution comparison. The light research aircraft employed to collect the aerial video imagery proved to be a versatile and cost effective alternative to traditional remote sensing platforms. The data produced within the study support the project objectives in defining regions of high to low prediction accuracy. A reduction in spatial scale increases the ground area represented by an individual pixel and reduces the quantity and quality of information available to the sensor. The study illustrated a possible spatial resolution breakoff point at which nitrogen content prediction accuracy is greatly diminished. Close

• 13. [Article] Uncovering Flow: Choreographic Structures that Support Flow Characteristics in Dance Performance

  This choreographic research identifies and examines triggers that can induce flow, as defined by Mihaly Csikszentmihalyi, through a creative process and performance, illuminating a type of experience that ...

  Citation × Citation Citation Abstract Copy Title: Uncovering Flow: Choreographic Structures that Support Flow Characteristics in Dance Performance Author: Zoller, Jessica Year: 2015 This choreographic research identifies and examines triggers that can induce flow, as defined by Mihaly Csikszentmihalyi, through a creative process and performance, illuminating a type of experience that supports awareness of flow characteristics in a dance environment. The methodology documents qualitative phases of self-reflection, interviews with current performing artists, and discussions with dancers that assisted in identifying key flow triggers, informing movement explorations that culminated in a new dance piece and performance. Flow triggers identified through this process were imagery, environment, awareness of audience, and touch, which were explored with the aid of aerial hammocks to create a tactile experience for the dancers in the work. By exploring flow triggers within the creative process the performers experienced and reflected upon flow characteristics, often applying personal triggers to find deeper focus within the dance. This study may inform artists and educators interested in a flow experience in their creative process. Title: Uncovering Flow: Choreographic Structures that Support Flow Characteristics in Dance Performance Author: Zoller, Jessica Year: 2015 This choreographic research identifies and examines triggers that can induce flow, as defined by Mihaly Csikszentmihalyi, through a creative process and performance, illuminating a type of experience that supports awareness of flow characteristics in a dance environment. The methodology documents qualitative phases of self-reflection, interviews with current performing artists, and discussions with dancers that assisted in identifying key flow triggers, informing movement explorations that culminated in a new dance piece and performance. Flow triggers identified through this process were imagery, environment, awareness of audience, and touch, which were explored with the aid of aerial hammocks to create a tactile experience for the dancers in the work. By exploring flow triggers within the creative process the performers experienced and reflected upon flow characteristics, often applying personal triggers to find deeper focus within the dance. This study may inform artists and educators interested in a flow experience in their creative process. Close

• 14. [Article] The role of near-stream zones on flow, chemistry and isotopic composition at the headwater scale

  Stream discharge is a key water balance component and important factor in global change evaluations. Nevertheless, the mechanisms for streamflow generation are poorly understood. Near- stream surface saturation ...

  Citation × Citation Citation Abstract Copy Title: The role of near-stream zones on flow, chemistry and isotopic composition at the headwater scale Author: Frentress, Jay Stream discharge is a key water balance component and important factor in global change evaluations. Nevertheless, the mechanisms for streamflow generation are poorly understood. Near- stream surface saturation during precipitation events is one of the most iconic, visible indicators of rapid runoff production in upland humid catchments around the world. Despite years of study, we lack understanding of what occurs within the near-stream saturated area, its mixing dynamics and how this affects catchment geochemical- and flow-response dynamics during events. This thesis explores the mechanisms that control near-stream saturated area behavior in a headwater catchment. First, I explore the relation between catchment geochemical response and the flow duration curve (FDC) for the 46-ha Weierbach catchment in Luxembourg across 10 years of runoff monitoring. The shape of the Weierbach FDC suggested a two-phase system, a high-flow, precipitation-driven period and a dry, evapotranspiration-driven, low-flow period. I hypothesized that the two phases were correlated with activation of shallow hillslope and subsurface streamflow sources and that the activation of these sources would be reflected in stream chemistry and surface saturation dynamics. During high-flow periods of the FDC, stream geochemistry was largely unchanging, lacking a dilution effect and appeared a mix of the highly variable soil and groundwater. Thermal infrared (TIR) imagery suggested large surface saturation dynamics at high flows. The geochemical signature of streamflow and soil riparian water during low-flow periods most closely resembled groundwater chemistry and led to increasing base cation concentrations and electrical conductivity. Secondly, to better understand the effect of rain falling on saturated areas and the contribution of rainfall to saturation excess overland flow, I quantified surface saturation dynamics in a near- stream area during rainfall events using high-frequency TIR imagery. During 10 rainfall events across a 34-day period starting December 2013, a total of 161 mm of rainfall elicited 133 mm of runoff at the 6-ha outlet. Surface saturation within a 25-m² thermal infrared imaged area increased from 2 to 20% but was highly variable and weakly correlated to discharge and precipitation. Rainfall onto mapped, near-stream saturated areas accounted for little of the flow generated within a headwater reach. Streamflow isotopic composition at the 6-ha, headwater outlet deflected little throughout the 30-day rainfall period, 0.7 and 1.2 ‰ for δ¹⁸O and δ²H, respectively. Groundwater exfiltration within the saturated area generated nearly all of the streamflow as well the persistent saturation throughout the event. Thirdly, I examined the underlying controls on streamwater chemostasis in a forested, headwater catchment. Thermal infrared imagery was simultaneously used to quantify saturation expansion and groundwater exfiltration hotspots within the headwater reach. Streamflow during a series of rainfall events responded chemostatically, most measured geochemical species (Ca²⁺, Mg²⁺, Na⁺, SiO₂, Cl⁻, SO₄²⁻ and NO₃⁻) varied little (< 0.5 mg/L), despite discharge increases from 0.2 to 4 L/s. Groundwater levels within the saturated zone increased after an initial 24 mm of event rainfall and remained within 0.05 m of the soil surface throughout the runoff period. TIR imagery identified consistent groundwater exfiltration zones from temperature differences across the event-period in the saturated zone. This suggested that unlike many headwater systems, the alluvial aquifer was well connected to groundwater outside the riparian zone and the mapped seepage area was a focused discharge point for the catchment-scale groundwater flow system. Overall this work suggests that for this catchment, groundwater exfiltration in the near-stream zone strongly controls stream geochemical response as well as the timing, duration and quantity of streamflow generation. Title: The role of near-stream zones on flow, chemistry and isotopic composition at the headwater scale Author: Frentress, Jay Stream discharge is a key water balance component and important factor in global change evaluations. Nevertheless, the mechanisms for streamflow generation are poorly understood. Near- stream surface saturation during precipitation events is one of the most iconic, visible indicators of rapid runoff production in upland humid catchments around the world. Despite years of study, we lack understanding of what occurs within the near-stream saturated area, its mixing dynamics and how this affects catchment geochemical- and flow-response dynamics during events. This thesis explores the mechanisms that control near-stream saturated area behavior in a headwater catchment. First, I explore the relation between catchment geochemical response and the flow duration curve (FDC) for the 46-ha Weierbach catchment in Luxembourg across 10 years of runoff monitoring. The shape of the Weierbach FDC suggested a two-phase system, a high-flow, precipitation-driven period and a dry, evapotranspiration-driven, low-flow period. I hypothesized that the two phases were correlated with activation of shallow hillslope and subsurface streamflow sources and that the activation of these sources would be reflected in stream chemistry and surface saturation dynamics. During high-flow periods of the FDC, stream geochemistry was largely unchanging, lacking a dilution effect and appeared a mix of the highly variable soil and groundwater. Thermal infrared (TIR) imagery suggested large surface saturation dynamics at high flows. The geochemical signature of streamflow and soil riparian water during low-flow periods most closely resembled groundwater chemistry and led to increasing base cation concentrations and electrical conductivity. Secondly, to better understand the effect of rain falling on saturated areas and the contribution of rainfall to saturation excess overland flow, I quantified surface saturation dynamics in a near- stream area during rainfall events using high-frequency TIR imagery. During 10 rainfall events across a 34-day period starting December 2013, a total of 161 mm of rainfall elicited 133 mm of runoff at the 6-ha outlet. Surface saturation within a 25-m² thermal infrared imaged area increased from 2 to 20% but was highly variable and weakly correlated to discharge and precipitation. Rainfall onto mapped, near-stream saturated areas accounted for little of the flow generated within a headwater reach. Streamflow isotopic composition at the 6-ha, headwater outlet deflected little throughout the 30-day rainfall period, 0.7 and 1.2 ‰ for δ¹⁸O and δ²H, respectively. Groundwater exfiltration within the saturated area generated nearly all of the streamflow as well the persistent saturation throughout the event. Thirdly, I examined the underlying controls on streamwater chemostasis in a forested, headwater catchment. Thermal infrared imagery was simultaneously used to quantify saturation expansion and groundwater exfiltration hotspots within the headwater reach. Streamflow during a series of rainfall events responded chemostatically, most measured geochemical species (Ca²⁺, Mg²⁺, Na⁺, SiO₂, Cl⁻, SO₄²⁻ and NO₃⁻) varied little (< 0.5 mg/L), despite discharge increases from 0.2 to 4 L/s. Groundwater levels within the saturated zone increased after an initial 24 mm of event rainfall and remained within 0.05 m of the soil surface throughout the runoff period. TIR imagery identified consistent groundwater exfiltration zones from temperature differences across the event-period in the saturated zone. This suggested that unlike many headwater systems, the alluvial aquifer was well connected to groundwater outside the riparian zone and the mapped seepage area was a focused discharge point for the catchment-scale groundwater flow system. Overall this work suggests that for this catchment, groundwater exfiltration in the near-stream zone strongly controls stream geochemical response as well as the timing, duration and quantity of streamflow generation. Close

• 15. [Article] Advanced decorative ceramics techniques for high school students

  This thesis deals with the implementation of luster and underglaze ceramic decorating techniques into the secondary ceramic curriculum. The formation and presentation of this unit is based upon historical ...

  Citation × Citation Citation Abstract Copy Title: Advanced decorative ceramics techniques for high school students Author: Kent, Deborah Ann Year: 1981 This thesis deals with the implementation of luster and underglaze ceramic decorating techniques into the secondary ceramic curriculum. The formation and presentation of this unit is based upon historical and contemporary research of lusters and underglazes, as well as the author's own work with the materials. An instructional unit was designed to fulfill three primary objectives. First, to acquaint the student with the basic materials and techniques; second, to introduce the student to the conceptualization of successful imagery; third, to give the student ample opportunity to explore the uses and possibilities of the materials. Title: Advanced decorative ceramics techniques for high school students Author: Kent, Deborah Ann Year: 1981 This thesis deals with the implementation of luster and underglaze ceramic decorating techniques into the secondary ceramic curriculum. The formation and presentation of this unit is based upon historical and contemporary research of lusters and underglazes, as well as the author's own work with the materials. An instructional unit was designed to fulfill three primary objectives. First, to acquaint the student with the basic materials and techniques; second, to introduce the student to the conceptualization of successful imagery; third, to give the student ample opportunity to explore the uses and possibilities of the materials. Close

• 16. [Article] Again, With Feeling! [Exhibition Catalogue]

  Again, With Feeling! presents the work of artists whose visions are injected with properties of pattern, repetition, and appropriation. Taking cues from the everyday, the works displayed show new incarnations ...

  Citation × Citation Citation Abstract Copy Title: Again, With Feeling! [Exhibition Catalogue] Author: Colangelo, Dave Year: 2011 Again, With Feeling! presents the work of artists whose visions are injected with properties of pattern, repetition, and appropriation. Taking cues from the everyday, the works displayed show new incarnations or morphs of their originals. This multidisciplinary show explores the ‘re’-mixing, producing, or contextualizing of an original, whether through motif, object or experience. By re-negotiating the terms around their borrowed imagery or performance, these artists present us with a fresh composition of a thing we’ve seen before. Title: Again, With Feeling! [Exhibition Catalogue] Author: Colangelo, Dave Year: 2011 Again, With Feeling! presents the work of artists whose visions are injected with properties of pattern, repetition, and appropriation. Taking cues from the everyday, the works displayed show new incarnations or morphs of their originals. This multidisciplinary show explores the ‘re’-mixing, producing, or contextualizing of an original, whether through motif, object or experience. By re-negotiating the terms around their borrowed imagery or performance, these artists present us with a fresh composition of a thing we’ve seen before. Close

• 17. [Article] Renovations or "miracles"

  Renovations or "Miracles" is a collection of poetry that exposes the miraculous within the mundane by bearing witness to where we come from and where we are going. Ranging in style from the lyric to the ...

  Citation × Citation Citation Abstract Copy Title: Renovations or "miracles" Author: Bravo, Simon Gabriel Renovations or "Miracles" is a collection of poetry that exposes the miraculous within the mundane by bearing witness to where we come from and where we are going. Ranging in style from the lyric to the narrative, the personal to the political, these poems explore the relationship between individual and collective, often by employing fractal imagery. The sense of time is vast in this collection and while themes such as war, suffering, oppression, service and love are prominent, the poems in Renovations or "Miracles" exalt the transformative nature of renovation—the making of something new and beautiful out of disparate and discarded parts. Title: Renovations or "miracles" Author: Bravo, Simon Gabriel Renovations or "Miracles" is a collection of poetry that exposes the miraculous within the mundane by bearing witness to where we come from and where we are going. Ranging in style from the lyric to the narrative, the personal to the political, these poems explore the relationship between individual and collective, often by employing fractal imagery. The sense of time is vast in this collection and while themes such as war, suffering, oppression, service and love are prominent, the poems in Renovations or "Miracles" exalt the transformative nature of renovation—the making of something new and beautiful out of disparate and discarded parts. Close

• 18. [Article] Her hair is an open hand

  Her Hair is an Open Hand is a collection of free verse poems exploring unity and division through the lens of myth and place. The collection is organized into three sections. The first reflects on division: ...

  Citation × Citation Citation Abstract Copy Title: Her hair is an open hand Author: Olson, Rebecca (Rebecca Jean) Her Hair is an Open Hand is a collection of free verse poems exploring unity and division through the lens of myth and place. The collection is organized into three sections. The first reflects on division: alienation between the speaker and physical landscapes, isolation within romantic relationships, and the violation of safe spaces including the body. The second section examines liminal spaces: fragmented landscapes become lovely in their complication, isolation is broken through gestures of uninhibited sexuality and friendship. The final section is a celebration of unity: the speaker reflects on friendship and family legacy, and reconnects with the natural world. Her Hair is an Open Hand draws imagery from Scandinavian myth, the pastoral tradition, and the landscapes of the Pacific Northwest and upper Midwest. Title: Her hair is an open hand Author: Olson, Rebecca (Rebecca Jean) Her Hair is an Open Hand is a collection of free verse poems exploring unity and division through the lens of myth and place. The collection is organized into three sections. The first reflects on division: alienation between the speaker and physical landscapes, isolation within romantic relationships, and the violation of safe spaces including the body. The second section examines liminal spaces: fragmented landscapes become lovely in their complication, isolation is broken through gestures of uninhibited sexuality and friendship. The final section is a celebration of unity: the speaker reflects on friendship and family legacy, and reconnects with the natural world. Her Hair is an Open Hand draws imagery from Scandinavian myth, the pastoral tradition, and the landscapes of the Pacific Northwest and upper Midwest. Close

• 19. [Article] Women's voices : the emergence of female identity in Bleak House and Little Dorrit

  Dedicated to recording, portraying, and indicting the social inequities that he witnessed in nineteenth century Victorian England, one of Charles Dickens' many concerns was the roles assigned to women ...

  Citation × Citation Citation Abstract Copy Title: Women's voices : the emergence of female identity in Bleak House and Little Dorrit Author: Van Ras, Tamara L. Dedicated to recording, portraying, and indicting the social inequities that he witnessed in nineteenth century Victorian England, one of Charles Dickens' many concerns was the roles assigned to women both in the public and private spheres. The purpose of this thesis is to examine the narratives of Amy Dorrit and Miss Wade in Dickens' Little Dorrit and Esther Summerson in Bleak House to explore the ways in which each woman conforms to, subverts, or rejects her socially prescribed roles as she seeks to create her own identity while simultaneously complying to the duties and roles assigned her. This study focuses on the oral and written narratives of these women exploring their words, stories, and symbolic imagery. It also contextualizes their narratives while answering the critical question: How does individual identity emerge amid rigorously circumscribed social roles? Title: Women's voices : the emergence of female identity in Bleak House and Little Dorrit Author: Van Ras, Tamara L. Dedicated to recording, portraying, and indicting the social inequities that he witnessed in nineteenth century Victorian England, one of Charles Dickens' many concerns was the roles assigned to women both in the public and private spheres. The purpose of this thesis is to examine the narratives of Amy Dorrit and Miss Wade in Dickens' Little Dorrit and Esther Summerson in Bleak House to explore the ways in which each woman conforms to, subverts, or rejects her socially prescribed roles as she seeks to create her own identity while simultaneously complying to the duties and roles assigned her. This study focuses on the oral and written narratives of these women exploring their words, stories, and symbolic imagery. It also contextualizes their narratives while answering the critical question: How does individual identity emerge amid rigorously circumscribed social roles? Close

• 20. [Article] Sensuous Devotion as the Site of Spiritual Crisis in Wilfred Owen

  56 pages. A thesis presented to the Department of English and the Clark Honors College of the University of Oregon in partial fulfillment of the requirements for degree of Bachelor of Arts, Winter 2015...

  Citation × Citation Citation Abstract Copy Title: Sensuous Devotion as the Site of Spiritual Crisis in Wilfred Owen Author: Vance, Robyn Year: 2015 56 pages. A thesis presented to the Department of English and the Clark Honors College of the University of Oregon in partial fulfillment of the requirements for degree of Bachelor of Arts, Winter 2015. Title: Sensuous Devotion as the Site of Spiritual Crisis in Wilfred Owen Author: Vance, Robyn Year: 2015 56 pages. A thesis presented to the Department of English and the Clark Honors College of the University of Oregon in partial fulfillment of the requirements for degree of Bachelor of Arts, Winter 2015. Close