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Full-Text Articles in Physical Sciences and Mathematics

Profit-Maximizing Responses To Climate Change In Commodity Agriculture: Does Adaptation Matter?, Sajeev Erangu Purath Mohankumar Oct 2014

Profit-Maximizing Responses To Climate Change In Commodity Agriculture: Does Adaptation Matter?, Sajeev Erangu Purath Mohankumar

Open Access Theses

Accumulation of greenhouse gases in the atmosphere has led to rising temperatures, and is expected to lead to a change in climate. Crop yields are vulnerable to these changes. Adaptation is expected to be key to combating climate change impacts, but the effectiveness of adaptation strategies is not well understood. Hence, there is a need to assess the impacts of climate change on agriculture and devise profitable adaptation strategies to combat its effects. This study uses historical and three projected climate data sets to simulate yields using the crop model Daycent, empirical relationships between weather and agronomic variables that influence …


Underground Natural Gas Storage: An Examination Of Property Values In Indiana, Michaela Jellicoe Apr 2014

Underground Natural Gas Storage: An Examination Of Property Values In Indiana, Michaela Jellicoe

Open Access Theses

Recent years have seen increased discussion of issues related to natural gas, generally focusing on perceived risks associated with natural gas extraction. One aspect of natural gas extraction that has received little attention is the impact of natural gas storage on surrounding areas. Further, recent advances in horizontal drilling and hydraulic fracturing extraction techniques have greatly increased production of natural gas wells, and will likely increase demand for natural gas storage. Like other natural gas wells, underground storage wells have the potential for environmental and amenity impacts. The impacts of these risks may be reflected by a reduction in the …


Assessing The Viability Of Converting Indiana's Energy Framework To Renewable Sources By 2050, Lincoln Barlow 14 Jan 2014

Assessing The Viability Of Converting Indiana's Energy Framework To Renewable Sources By 2050, Lincoln Barlow 14

Honor Scholar Theses

Conflicting views exist with regard to the feasibility of transitioning the world from a dependence on fossil fuel energy production to a completely renewable, emission-free energy climate. Findings show that the potential for Indiana to match its current energy production solely utilizing renewable energy capabilities existing on the Indiana landscape is available using a calculated combination of available resources from available analytical data. The annual required energy production, phased in gradually through the year 2050 and excluding the transportation sector, would consist of ~61% onshore wind energy (443,900 GWh), ~1% offshore wind energy (8,129 GWh), ~1% hydroelectric power (6,833 GWh), …