Social and Behavioral Sciences Commons^™

Misheard Me Oronyminator: Using Oronyms To Validate The Correctness Of Frequency Dictionaries, Jennifer G. Hughes

Master's Theses

In the field of speech recognition, an algorithm must learn to tell the difference between "a nice rock" and "a gneiss rock". These identical-sounding phrases are called oronyms. Word frequency dictionaries are often used by speech recognition systems to help resolve phonetic sequences with more than one possible orthographic phrase interpretation, by looking up which oronym of the root phonetic sequence contains the most-common words.

Our paper demonstrates a technique used to validate word frequency dictionary values. We chose to use frequency values from the UNISYN dictionary, which tallies each word on a per-occurance basis, using a proprietary text corpus, …

Urban Agriculture Stormwater Management In California Cities, Rachel L. Cohen

Master's Theses

Cities within California are beginning to incorporate urban agriculture into their land use designations. Prompted by residents and local organizations, cities are hoping to capture the benefits that urban agriculture provides. Research has shown that urban agriculture renews and beautifies neighborhoods, provides healthy food choices, increases public health, has the potential to help with stormwater runoff, creates jobs, and fosters community. In the last few years, several California cities have made headlines as they have adopted new zoning codes that include urban agriculture.

In reviewing these new zoning codes and exploring the topic of urban agriculture, it became evident that …

Comparison Of Liquid-Liquid Extraction And Solid Phase Extraction Of Mephedrone, Brittany Simone Love

Master's Theses

Legal high drugs are modified scheduled drugs. As with any new drug, researchers have to conduct studies to gather information about the drug. The problem with obtaining accurate information on new drugs is that by the time information is gathered, drug abusers and street chemists have developed new ones. Comparing designer drugs to their illegal counterparts is often helpful in that it can provide a starting point. Mephedrone is a new designer drug that has become a problem over the past few years. Often marketed as bath salts and plant food, mephedrone has become the knockoff replacement for amphetamines. This …