Matching Items (3)
Filtering by
- Genre: Maps
- Genre: Music--Performance.
- Creators: Arizona State University
Description
This dissertation investigates spatial and temporal changes in land cover and plant species distributions on Cyprus in the past, present and future (1973-2070). Landsat image analysis supports inference of land cover changes following the political division of the island of Cyprus in 1974. Urban growth in Nicosia, Larnaka and Limasol, as well as increased development along the southern coastline, is clearly evident between 1973 and 2011. Forests of the Troodos and Kyrenia Ranges remain relatively stable, with transitions occurring most frequently between agricultural land covers and shrub/herbaceous land covers. Vegetation models were constructed for twenty-two plant species of Cyprus using Maxent to predict potentially suitable areas of occurrence. Modern vegetation models were constructed from presence-only data collected by field surveys conducted between 2008 and 2011. These models provide a baseline for the assessment of potential species distributions under two climate change scenarios (A1b and A2) for the years 2030, 2050, and 2070. Climate change in Cyprus is likely to influence habitat availability, particularly for high elevation species as the relatively low elevation mountain ranges and small latitudinal range prevent species from shifting to areas of suitable environmental conditions. The loss of suitable habitat for some species may allow the introduction of non-native plant species or the expansion of generalists currently excluded from these areas. Results from future projections indicate the loss of suitable areas for most species by the year 2030 under both climate regimes and all four endemic species (Cedrus brevifolia, Helianthemum obtusifolium, Pterocephalus multiflorus, and Quercus alnifolia) are predicted to lose all suitable environments as soon as 2030. As striking exceptions Prunus dulcis (almond), Ficus carica (fig), Punica granatum (pomegranate) and Olea europaea (olive), which occur as both wild varieties and orchard cultigens, will expand under both scenarios. Land cover and species distribution maps are evaluated in concert to create a more detailed interpretation of the Cypriot landscape and to discuss the potential implications of climate change for land cover and plant species distributions.
ContributorsRidder, Elizabeth (Author) / Fall, Patricia L. (Thesis advisor) / Myint, Soe W (Committee member) / Hirt, Paul W (Committee member) / Arizona State University (Publisher)
Created2013
Description
The purpose of this study was to investigate the attitudes of high band directors in the United States toward solo and ensemble activities. Independent variables such as teaching experience, level of education, MENC region in which directors taught, personal solo and ensemble activity experience, teaching assignment, and director-centered external factors (supplemental contracts, teaching evaluations, program awards) were used to investigate potential differences in attitudinal responses. Subjects were high school band directors (N = 557) chosen through a stratified random sample by state. Participation in the study included completing an online researcher-designed questionnaire that gathered demographic information as well as information regarding directors' attitudes towards benefits from student participation in solo and ensemble activities, the importance of such activities to directors, and attitudes towards student participation in local, regional, and state solo and ensemble festivals and contests. One-way analyses of variance and two-way multivariate analyses of variance were conducted to investigate potential differences in responses according to various independent variables. Significant differences were found in responses to statements of the importance of solo and ensemble to directors and of solo and ensemble festivals and contests according to region, solo and ensemble experience, and director-centered external factors. No significant differences were found for statements of director's attitudes toward benefits of student participation in solo and ensemble activities according to any independent variables. Results indicate that directors understand and believe strongly in the benefits of solo and ensemble activities to students, but factors such as time, job demands, band program expectations, and festival and contest adjudication, format, and timing may hinder directors' inclusion of solo and ensemble activities as an integral part of their program. Further research is suggested to investigate directors' attitudes within individual states as well as ways to integrate solo and ensemble activities into daily band rehearsals.
ContributorsMeyers, Brian D (Author) / Sullivan, Jill (Thesis advisor) / Busg, Jeffrey (Committee member) / Schmidt, Margaret (Committee member) / Stauffer, Sandra (Committee member) / Tobias, Evan (Committee member) / Arizona State University (Publisher)
Created2011
Description
When cartographers and graphic designers create maps they choose typefaces. Often, serif and sans serif typefaces are paired together to represent different information on a map. Typefaces have a communicated tone and choosing the correct typeface combination to send the intended message can be challenging. The purpose of this study was to create an analysis of the aesthetic characteristics of typeface pairings to assist map creators when choosing typefaces. An online survey was utilized to collect responses from graphic designers who have been trained in at least one year or more in design from a higher education institution. There were 30 participants in the study and they scored 24 typeface pairings, 12 differentiating and 12 superfamily, on 48 maps. Scoring was done on eight aesthetic characteristics: friendly, whimsical, cheap, neutral, bland, corporate, serious and modern. The researcher conducted an analysis of each typeface’s microaesthetics and then compared these to the survey’s scored aesthetic characteristics. It was concluded that there are many factors that go into comparing the typeface pairings of serif and sans serif typeface combinations. However, a selection of a superfamily typeface pairing is better than selecting a differentiating pairing. Future research should focus on conducting studies with a varying amount of typeface styles. Also, to include less maps per survey and a survey completion status bar.
ContributorsFinden, Nathan (Author) / Ralston, Laurie (Thesis advisor) / Carrasquilla, Christina (Committee member) / Westover, William (Committee member) / Arizona State University (Publisher)
Created2018