Thesis (D.A.)--Ball State University, 1977. / Typescript. Includes bibliographical references (leaves [146]-149).

The growing season for vegetable crops is limited by freezing temperatures in arid high elevation climates such as northern Utah. Logan, Utah (41.73 N, 111.83 W, 1382 m elevation) has a short, variable growing season with an average frost-free period of 135 days. Extending the growing season provides growers with an opportunity to extend revenue into a normally unproductive period and benefit from out-of-season price premiums. High tunnels have been used to effectively extend the growing season for numerous crops by providing cold temperature protection. However, limited high tunnel research has been performed in arid high elevation regions that experience extreme temperature fluctuations. The use of high tunnels was investigated in North Logan, Utah to extend the growing season for tomatoes and lettuce. In 2009 and 2010, supplemental heating under low tunnels within high tunnels was investigated to provide early season cold temperature protection for tomatoes. Sunbrite tomatoes were transplanted into four high tunnels over three planting dates. Tomatoes were subjected to supplemental heating treatments including soil warming cables alone or in conjunction with 40-watt incandescent lights for air heating. The highest early season and overall yield was achieved with the 17 Mar. planting date. Early season yield was significantly less for the latest planting date (7 Apr.) compared to the 17 Mar. and 30 Mar. planting dates. Early season yield was significantly greater for treatment plots with soil plus air heating, and soil heating alone significantly improved total yield. The use of a vertical structure within a high tunnel was investigated to improve productivity for lettuce. Parris Island Cos lettuce was consecutively transplanted from spring 2008 to spring 2010 in a high tunnel at the same site. The vertical growing system allowed for 31 plants*m-2 in south oriented gutters, and 45 plants*m-2 in east/west oriented gutters compared to 25 plants*m-2 in the ground including space for maintenance. Root zone temperatures in the gutters fluctuated widely in response to air temperatures, and super-optimal soil temperatures impeded growth. Productivity (g*m-2) in the gutters was only significantly greater than productivity in the ground soil during the spring and fall months when soil and air temperatures were not frequently below 0 °C or above 24 °C. This thesis includes both research results and extension factsheets intended for growers interested in high tunnel production of tomato and lettuce.

The energy of the tides represents one globally existent source of renewable energy, and has the potential to play a major role in a sustainable future. An assessment of the potential for tidal energy extraction using marine current turbines at a particular location in the Beaufort River near Parris Island, South Carolina is presented. The Marine Corps Recruit Depot located on Parris Island is situated between the confluence of the Broad and Beaufort Rivers. These rivers are tidally dominated, and experience some of the largest tidal ranges in the southeastern United States, between 2.5 and 3 meters during spring tide periods. Because Parris Island already has much of the necessary land-based infrastructure in place, there is logical potential for the extraction of kinetic energy from the nearby tidal streams using underwater turbines for power production. In order to evaluate the potential of a particular location to produce significant amounts of energy using these types of devices, extensive investigations must be conducted to determine important site characteristics such as water depth, current velocity, and water level fluctuations over time. This potential was investigated using in-situ measurements in the vicinity of the pump station on Parris Island, and by developing a numerical model of the region using the Regional Ocean Modeling System (ROMS). This model was calibrated using the results from the in-situ measurements, and was then used to determine the impacts of tidal energy extraction on the local flow field. Results from in-situ measurements indicate that tidal currents along the portion of the Beaufort River analyzed in this study are driven primarily by the semi-diurnal M2 tidal constituent. The tidal range at the study site is approximately 2 meters on average, with a mean depth-averaged current velocity magnitude of 0.57 m/s predicted for a period of one year. A mean depth-averaged current velocity magnitude of 0.59 m/s was observed over the course of the longer-term ADCP deployment from November 12 to December 17, 2009. The maximum current speed at the site is approximately 1.2 m/s at the water surface. The ROMS model applied to the coastal areas surrounding Parris Island, SC produces results that closely resemble in-situ measurements collected previously during both the boat-based survey and the longer-term ADCP deployment. In the analysis of the effects of energy extraction from the system, four separate cases were considered in which 10, 20, 30, and 60% of the total kinetic energy contained in the flow was dissipated near the location of the longer-term ADCP deployment. Minimal impacts on the local hydrodynamics were observed across the four cases considered.

The dissertation presented a performance analysis and comparison of two major timpani concertos. The Concerto for Five Kettledrums and Orchestra by Robert Parris and the Concerto for Timpani and Orchestra by Werner Thaerichen were chosen for the study because they have been performed by major symphony orchestras, they have been performed at the advanced collegiate level, and because both concertos were written for five timpani and a similar orchestra instrumentation.Initially, each composition was thoroughly analyzed in regard to the specific techniques necessary for a consistent, musical performance. The performance analysis attempted a measure by measure explanation of the solo parts with musical examples; the measures were grouped according to musical phrasing or common technical problems. Some of the more complex phrases were then more minutely examined to focus on a specific performance problem. The mastery of a particular technique or movement was often facilitated by an exercise developed from the performance problem. A number of such exercises were presented and explained in the performance analysis.The comparative performance analysis was presented to best illustrate and illuminate the following similarities and dissimilarities:1. The basic difficulty, in both the composition and performance of a timpani solo, is that of a conjunct, lyrical, multiple-pitched line as opposed to the more idiomatic disjunct, fragmented exchange of solo material with the accompaniment. This was the basis of the comparative analysis. The Parris Concerto is lore linear and lyrical, whereas the Thaerichen Concerto is more fragmented. The Thaerichen solo has for one, two, or three drums and rhythmic work is definitely linear and depends less upon single and two drum figures to create and maintain interest. In this sense, the to the extent that the Thaerichen Concerto does.2. Because of the melodic nature of the material, the Parris Concerto was more demanding in interpretation than was the Thaerichen Concerto. The solo timpani pant in the Parris Concerto is foreground material and is more expressive than the ostinato, background material of the solo part of much of the Thaerichen Concerto.3. There are similar and dissimilar sticking situations which demanded study and experimentation to produce the most musical results. Similarities in stickings include right-hand and lefthand-lead, stick doublings and a combination of alternate stickings and stick doublings. The Thaerichen solo has two passages utilizing repeated eighth-notes in one hand and a melody around the drums with the other; similar stickings are not required in the Parris. However, the Parris solo has complex arms-crossed stickings and almost acrobatic arm and foot movements.4. Tuning schemes vary more frequently aid more dramatically in the Parris Concerto.The performance analysis and comparison substantiated these similarities and dissimilarities and further revealed that the length and many repetitions of the Thaerichen solo demanded the utmost concentration and consistency due to the static nature of many passages. The Parris is more compact, with many varied performance problems facing the soloist every few measures. The variety of melodic material, articulations, and mallet movements result in the Parris Concerto being the more difficult. The Thaerichen Concerto makes fewer technical demands, and spaces them farther apart. In many passages of the Thaerichen, the tuning scheme remains the same. Also, tempo does not vary as often as it does in the Parris. The Parris solo features more foreground material, with its melodic phrases supported by the orchestra; whereas, the timpani in the Thaerichen is a part of the overall orchestral texture, only occasionally being allowed to assume a principal melodic role.This study was undertaken as a guide for the timpanist desiring to study and perform these works. Specific solutions to performance problems have been offered as a means of achieving technical mastery and as a motivation to further explore and exploit one's personal performance skills and talents.

Indiana University-Purdue University Indianapolis (IUPUI) / In mid-January of 1691/2 two young girls in the household of Samuel Parris, the minister of Salem Village, Massachusetts, began exhibiting strange behavior. "It began in obscurity, with cautious experiments in fortune telling. Books on the subject had 'stolen' into the land; and all over New England, late in 1691, young people were being 'led away with little sorceries.'" The young girls of Salem Village had devised their own creation of a crystal ball using "the white of an egg suspended in a glass" and "in the glass there floated 'a specter in the likeness of a coffin.'"

ABSTRACT Although Cotton Mather, as the official chronicler of the 1692 Salem witch trials, is infamously associated with those events, and excerpts from his apologia on Salem, Wonders of the Invisible World, are widely anthologized today, no annotated critical edition of the entire work has appeared in print since the nineteenth century. This present edition of Wonders seeks to remedy this lacuna in modern scholarship. In Wonders, Mather applies both his views on witchcraft and on millennialism to events at Salem. This edition to Mather's Wonders presents this seventeenth-century text beside an integrated theory of the initial causes of the Salem witch panic. The juxtaposition of the probable natural causes of Salem's bewitchment with Mather's implausible explanations exposes the disingenuousness of his writing about Salem. My theory of what happened at Salem includes the probability that a group of conspirators led by the Rev. Samuel Parris deliberately orchestrated the "witchcraft" and that a plant, the thorn apple, used in Algonquian initiation rites, caused the initial symptoms of bewitchment (39-189). Furthermore, key spectral evidence used at the Salem witch trials and recorded by Mather in Wonders appears to have been generated by intense nightmares, commonly thought at the time to be witch visitations, resulting from what is today termed sleep paralysis (215-310). This dissertation provides a detailed look at some of the testimony given in the Salem court records and in Wonders of the Invisible World as it relates to the interpretation in folklore of the phenomenology of nightmares associated with sleep paralysis. The third chapter of this dissertation focuses extensively on Mather's text as a disingenuous response to the Salem witch trials (320-456). The final section of chapter three posits a "Scythian" or Eurasian connection between Swedish and Salem witchcraft. Similarities in shamanic practices among respective indigenous populations of Lapland, Eurasia, Asia, and New England, caused the devil's involvement in both the visible and invisible worlds to appear more than theoretical to writers like Jose Acosta, Johannes Scheffer, Nicholas Fuller, Joseph Mede, Anthony Horneck, and Cotton Mather, inducing Mather to include a lengthy abstract of the Swedish account in Wonders (404-449).

ABSTRACT Although Cotton Mather, as the official chronicler of the 1692 Salem witch trials, is infamously associated with those events, and excerpts from his apologia on Salem, Wonders of the Invisible World, are widely anthologized today, no annotated critical edition of the entire work has appeared in print since the nineteenth century. This present edition of Wonders seeks to remedy this lacuna in modern scholarship. In Wonders, Mather applies both his views on witchcraft and on millennialism to events at Salem. This edition to Mather's Wonders presents this seventeenth-century text beside an integrated theory of the initial causes of the Salem witch panic. The juxtaposition of the probable natural causes of Salem's bewitchment with Mather's implausible explanations exposes the disingenuousness of his writing about Salem. My theory of what happened at Salem includes the probability that a group of conspirators led by the Rev. Samuel Parris deliberately orchestrated the "witchcraft" and that a plant, the thorn apple, used in Algonquian initiation rites, caused the initial symptoms of bewitchment (39-189). Furthermore, key spectral evidence used at the Salem witch trials and recorded by Mather in Wonders appears to have been generated by intense nightmares, commonly thought at the time to be witch visitations, resulting from what is today termed sleep paralysis (215-310). This dissertation provides a detailed look at some of the testimony given in the Salem court records and in Wonders of the Invisible World as it relates to the interpretation in folklore of the phenomenology of nightmares associated with sleep paralysis. The third chapter of this dissertation focuses extensively on Mather's text as a disingenuous response to the Salem witch trials (320-456). The final section of chapter three posits a "Scythian" or Eurasian connection between Swedish and Salem witchcraft. Similarities in shamanic practices among respective indigenous populations of Lapland, Eurasia, Asia, and New England, caused the devil's involvement in both the visible and invisible worlds to appear more than theoretical to writers like Jose Acosta, Johannes Scheffer, Nicholas Fuller, Joseph Mede, Anthony Horneck, and Cotton Mather, inducing Mather to include a lengthy abstract of the Swedish account in Wonders (404-449).