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Capstone Projects

A study of how different liquids affect the fermentation process in breads.

Sun, 05/07/2017 - 14:41
Abstract: We all know that different liquids have different densities and will affect any product you are making in a unique way than the other. But how exactly do different liquids affect the fermentation of yeast in a bread dough. In this paper, I will go on to tell you about five different liquids and the type of bread I chose to use for the trials. I will also go into why I chose that type of bread and touch on the history of it.
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Major: Baking and Pastry Arts, Baking Arts and Service Management
Year: 2017
Authors: Kassede Andriola

A Comparison of Macro-Invertebrate Communities in Different Substrates among Impacted and Minimally-Impacted Sites on Lower St. Regis Lake and Benchmark Sites on Black Pond

Wed, 05/03/2017 - 21:34
Abstract: Many shorelines today have been impacted by human activities which has resulted in changes in macro-aquatic invertebrate communities. Ecological restoration can be used in efforts to bring macro-aquatic invertebrates back into shorelines. However, data is needed to better understand how macro-aquatic invertebrates can be used in these efforts as indicator species to determine community structure health and function. This project compared the macro-aquatic invertebrate communities in impacted and minimally impacted sites located on Lower St. Regis Lake and benchmark sites located on Black Pond. The two objectives to this project were to 1) compare the species richness among impact levels and 2) compare the density among impact levels. Each impacted level has three sites and at each site ten samples were taken in a systematic way which resulted in 90 total samples. Samples were taken to the lab to be sorted and for macro-aquatic invertebrates could be identified to the family level. The macro-aquatic invertebrate community was different among each impact level. The overall family diversity was greater at the benchmark sites than the minimally impacted and impacted sites. Dominate substrate type that had a greater presence of different families were sites that had organic matter. The findings of this study create a more knowledge base which can be useful for future ecological restoration efforts on the impacted and minimally impacted areas located on Lower St. Regis Lake and to educate the public on the impacts on macro-aquatic invertebrates and their communities.
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Literary Rights: On
Major: Biology
Year: 2017
Authors: Amber St. Andrew

The Age and Origin of Lake Ejagham, Cameroon: 9,000-Year-Old Sediment Evidence Suggests Possible Bolide Impactor

Tue, 05/02/2017 - 15:18
Abstract: Lake Ejagham is a relatively small lake (54 hectares) located in the south-western region of Cameroon, Africa. Two sediment cores, EJ1 and EJ2, were extruded in 1987 by Dr. Dan Livingstone, preserved, and analyzed in 2016. Sediment and diatom analyses were performed in conjunction with radiocarbon dating, which suggests the maximum age of the lake itself is about 9,000 years old. The age of the lake was confirmed by both the radiocarbon dating of the sediment as well as the dating of wood fragments found at the base of the EJ2 core. The diatom analyses indicate that in recent times high percentages of planktonic diatoms were present, which suggests a relatively wetter hydroclimate than in the past. In the mid-section of EJ1 those planktonic diatom percentages were lower, which indicates drier climates or changes to the lacustrine environment. The consistency in the sediment and climate record suggest that Lake Ejagham has been uninterrupted by environmental catastrophes, which provided suitable conditions for endemic cichlids to evolve via sympatry, particularly Coptodon ejagham. Lake Ejagham has been thought to have formed as a solution basin, when water dissolves and carries away underground minerals forming a depression. Instead, the bedrock beneath the lake contains both soluble and insoluble layers, which prevent this from happening. Here we assert that the EJ1 and EJ2 cores support an alternative origin, possibly from a bolide impactor, however this is not conclusive.
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Major: Environmental Sciences
Year: 2017
Authors: Kenneth B. Alton

Does the presence of Malus spp. increase the fertility of the soil surface in pastures?

Mon, 05/01/2017 - 18:24
Abstract: Techniques to increase soil fertility in a pasture can benefit the system by combating soil degradation and increasing the health of vegetation. The use of apple trees (Malus spp.) may be particularly beneficial in achieving this due to reliable fruit yields, ease of management, and variety of suitable habitat. We hypothesized that soil directly under the canopy of apple trees would be higher in nutrients (C, Ca, K, Mg, N, & P) than soil in areas with no tree cover. Soil samples were taken from the top 15 cm of the soil surface under apple trees and in areas without trees at 14 sites in Massachusetts and New York. Samples were analyzed using spectrometry and color imagery to determine nutrient content. Potassium and magnesium concentrations were found to be significantly higher in under-canopy samples. Further research may expand these results and determine if the application of apple trees can be used to increase the health of pasture systems.
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Major: Environmental Sciences, Forestry
Year: 2017
File Attachments: capstone_gumbartpayson.pdf
Authors: Julia Payson, Ryan Gumbart

A Comparison of Leaf Litter in the Aquatic, Terrestrial, and Transitional Zones among Impacted, Minimally Impacted, and Benchmark Conditions of the Shorelines of the Lower St. Regis Lake and Black Pond

Mon, 05/01/2017 - 17:55
Abstract: Human development of shorelines impacts structure and functionality of the shoreline’s ecosystems. Ecological restoration projects can be used to rectify this impact, but first data must be collected to determine the extent of impact human development has had on the shoreline. The objective of this study was to compare the biomass (wet and dry weights) of deciduous and coniferous leaf litter among impacted, minimally impacted, and benchmark shorelines and between terrestrial and aquatic zones. Data was collected among the three impact levels on the Paul Smith’s College property along the shores of Lower St. Regis Lake (impacted and minimally impacted) and Black Pond (benchmark). Deciduous and coniferous leaf litter was collected in the aquatic and terrestrial zones of the shoreline and among the three impact levels using 0.7 m2 terrestrial and 0.25 m2 aquatic quadrats, and then compared using nonparametric statistical tests to determine differences among impact levels and between zones. The results of this study revealed that the relationship between deciduous and coniferous leaf litter was more nuanced than expected. The study supported the current body of scientific knowledge in that shoreline development decreases the overall amount of leaf litter accumulated in the shoreline of lakes. However, should future studies on variation between deciduous and coniferous leaf litter be conducted, the criteria for impact levels should be expanded to ensure the sites used are more comparable in forest type.
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Literary Rights: On
Major: Environmental Sciences
Year: 2017
Authors: Hannah Ashdown

Comparison of Fine and Coarse Organic Matter Among Levels of Shoreline Impact: Implications for Ecological Restoration

Mon, 05/01/2017 - 15:24
Abstract: Human lake shoreline development has been shown to have impacts on the dynamics of the lakeshore. Such dynamics include the riparian and littoral zones interactions; the complexity, abundance, and residence time of large woody debris; organic matter/detritus, and food webs for fish, birds, and macroinvertebrates. Understanding such dynamics, and the impacts of human development, are important when attempting to restore the shoreline through the process of ecological restoration. The objectives of the study were, (1) to compare the amount of organic matter (smaller than sticks, branches, logs, and trees) among three levels of impact (impacted, minimally impacted, and benchmark), (2) to compare the amounts of CPOM and FPOM among the three levels of impact. The field data was collected using a modified design of sediment corer. A total of 63 samples were taken and the results clearly showed that the reference (benchmark) site had a much higher accumulation of organic sediment along the shoreline. Also, the data analysis also showed that there was virtually no measurable FPOM among the impacted and minimally impacted sites, but among the references sites it was more abundant than CPOM, which was opposite from the impacted and minimally impacted sites.
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Literary Rights: On
Major: Environmental Sciences
Year: 2017
File Attachments: Final_Morrill.docx
Authors: John Morrill

Planning for Accessibility in Wilmington Notch New York State Campground

Tue, 05/02/2017 - 10:47
Abstract: A paper submitted in partial fulfillment of the requirements for the degree Bachelor of Science in Park Conservation Management
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Major: Parks and Conservation Management
Year: 2017
File Attachments: KIC Document 1.pdf
Authors: Christina Barton, Elayna Grove, Spencer Nolan, Katherine Nussbaumer

Adirondack Aquaponics

Sat, 05/03/2014 - 12:00
Abstract: This project aims to create an aquaponics system for Paul Smith’s College. This project would help further efforts in developing sustainable environments for both learning and practical use within the student community. This would integrate culinary, business, environmental science/fisheries disciplines to help facilitate a diverse educational experience. An aquaponic system is the use of effluent byproduct from fish to fertilize and grow vegetation in less than ideal environmental settings such as winter months in northern climates. Fish are contained in a large tank and the nutrient rich water from the fish excrement is cycled through planting medium and is absorbed by the plants as energy/food. This sustainable agricultural practice is a closed loop form of food production, involving minimal inputs for a large output. An aquaponics system would provide integrated studies between disciplines and expand the unique experiences that Paul Smith’s College has to offer. The presence of such a system would hopefully provide more reason for prospective students to consider Paul Smith’s as their top choice. In effect, bringing in more students and increasing the economic value of Paul Smith’s College. The general population of students attending Paul Smith’s work towards a more sustainable lifestyle and this system is of high interest to the general student body. Beyond the student body there is also a growing trend of sustainability throughout the United States along with the entire world. Along with general interest there is also an opportunity for cutting operating costs of Paul Smith’s College by creating a commercially sized aquaponics system. This system could provide more than just an educational value, it could provide food to be utilized in food service areas on campus. For more information, see attached grant proposal.
Access: Yes
Literary Rights: On
Major: Business Management and Entrepreneurial Studies
Year: 2014
File Attachments: Capstone Final Report.doc
Authors: Jacob Sporn, Matthew Pelkey

The Business of Fashion Buying

Fri, 05/02/2014 - 21:50
Abstract: Fashion buyers in the retail industry are responsible for determining the appropriate merchandise for a store or specialized department. A buyer follows the latest trends and selects the suitable products in attempts to bring in the highest revenue for that particular market. To be successful as a fashion buyer, an individual must possess necessary skills in negotiation, financial analysis, presentation and proficiency in Microsoft Word and Excel. Those who seek a career as a fashion buyer must prepare for a fast-paced, dynamic career experience that is consistently fluctuating. The purpose of this study was to analyze the personality traits of current and former fashion buyers in the industry. Through the use of the Jung Typology Personality Test, respondents were surveyed to obtain a four-type formula result in determining the personality traits of those involved. Combined with comprehensive research on the industry and career path that is required of a successful buyer, this data will be used to determine the proper qualities of one who wishes to participate as a fashion buyer in the corporate retail industry.
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Literary Rights: On
Major: Business Management and Entrepreneurial Studies
Year: 2014
Authors: Hannah Beaumont

The Pixelated Industry

Wed, 04/30/2014 - 13:36
Abstract: Video game enthusiasts come in multiple forms and there are many more people who don't play games. Market trends and cultural preferences change over time, and because of this, game developers are constantly changing to meet the needs of this demographic. The goal of this study is to inform the general public on aspects of what game enthusiasts as a demographic feel is important as well as how to attract those who are not in the primary demographic into this market. Through surveys and focus groups, research will begin to provide insight on the world of gaming and what keeps non-gamers from becoming consumers. Multiple factors affect the growth of this industry and separate factions including traditional computer gaming, console gaming, and other forms of media can help to shape this industry and its future.
Access: Yes
Literary Rights: Off
Major: Business Management and Entrepreneurial Studies
Year: 2014
File Attachments: CAPSTONE.docx
Authors: Dellyn Antione, Ryan Davis