Social and Behavioral Sciences Commons^™

A Machine-Aided Approach To Generating Grammar Rules From Japanese Source Text For Use In Hybrid And Rule-Based Machine Translation Systems, Sean Michael Jones

Theses and Dissertations

Many automatic machine translation systems available today use a hybrid of pure statistical translation and rule-based grammatical translations. This is largely due to the shortcomings of each individual approach, requiring a large amount of time for linguistics experts to hand-code grammar rules for a rule-based system and requiring large amounts of source text to generate accurate statistical models. By automating a portion of the rule generation process, the creation of grammar rules could be made to be faster, more efficient and less costly. By doing statistical analysis on a bilingual corpus, common grammar rules can be inferred and exported to …

Neurobehavioral And Gene Expression Effects Of Early Embryonic Methylmercury Exposure In Yellow Perch (Perca Flavescens) And Zebrafish (Danio Rerio) Larvae, Francisco Xavier Mora Zamorano

Theses and Dissertations

Methylmercury (MeHg) is a pervasive and persistent neurotoxic environmental pollutant known to affect the behavior of fish, birds and mammals. The present study addresses the neurobehavioral and gene expression effects of MeHg in yellow perch (Perca flavescens) and zebrafish (Danio rerio) embryos. The rationale for this study originated from an interest to understand the behavioral and molecular phenotypes of environmental MeHg exposure in the yellow perch, an ecologically and economically relevant species of the North American Great Lakes region. Both MeHg and the yellow perch coexist in a common ecosystem: the North American Great Lakes. However, the effects of this …

The Impact Of International Water Treaties On Transboundary Water Conflicts: A Study Focused On Large Transboundary Lakes, Victoria Eileen Lubner

Theses and Dissertations

Lakes are the largest reservoir of available surface freshwater on Earth, representing an irreplaceable ecosystem, essential for all life. Despite the crucial need for these lakes, there has been minimal research focused on their health and security. There are over 1,600 transboundary lakes worldwide, which do not follow political borders and thus result in governance and management challenges. International water treaties have been cited to be a main mechanism for cooperation between riparian countries. This study researches the impact of international water treaties as well as economic, political, and environmental variables on transboundary water conflict between riparian countries of the …

Perceptions Of Bike Sharing In Underserved Communities Within Milwaukee And The Twin Cities, James Hannig

Theses and Dissertations

Despite becoming increasingly more popular in cities across North America, many bikeshare systems have received criticism for not reaching minority and low-income populations. Several bikeshare operators have implemented measures to reach these populations including removing financial barriers, placing stations in underserved neighborhoods, and partnering with various community organizations. However, until recently, few have explored how people in these underserved areas perceive bike sharing.

Feedback was solicited from key community partners in Milwaukee, Wisconsin and Minneapolis/St. Paul, Minnesota to better understand how bike sharing is perceived in underserved communities and to determine whether other models could better address the transportation needs …

Essays On Environmental Policy And Technological Change, Sahar Milani

Theses and Dissertations

This dissertation is comprised of three empirical essays on technological change. The first chapter examines how industrial R&D intensities respond to environmental regulations when considering specific industry characteristics such as pollution intensity and immobility. Specifically, I study the impact of environmental regulations on R&D intensities in 21 manufacturing industries in 28 OECD countries from 2000-2007. I consider pollution intensity and the relative ease of relocation (immobility) as industry characteristics that determine the optimal industry response to increased environmental policy stringency. I find that more pollution intensive industries innovate less as regulatory environments become more restrictive relative to less pollution intensive …

Relationships, Knowledge, And Resilience: A Comparative Study Of Stakeholder Participation In Great Lakes Areas Of Concern, Kathleen Colin Williams

Theses and Dissertations

This dissertation investigates the current practices of environmental governance in the Great Lakes region, where at one time the rivers that fed the Great Lakes were choked with debris and on fire. The Great Lakes Water Quality Agreement of 1978 and the 1987 updates inspired collective action to remediate and restore the rivers and nearshore zones of the lakes through the implementation of an ecosystem approach, which included a public participation dimension. While funding and momentum has fluctuated, the constructs – Areas of Concern (AOC), Remedial Action Plans (RAP), and Public Advisory Councils (PAC) persist. In 2010, the Great Lakes …

Informational Power On Twitter: A Mixed-Methods Exploration Of User Knowledge And Technological Discourse About Information Flows, Nicholas John Proferes

Theses and Dissertations

Following a number of recent examples where social media users have been confronted by information flows that did not match their understandings of the platforms, there is a pressing need to examine public knowledge of information flows on these systems, to map how this knowledge lines up against the extant flows of these systems, and to explore the factors that contribute to the construction of knowledge about these systems. There is an immediacy to this issue because as social media sites become further entrenched as dominant vehicles for communication, knowledge about these technologies will play an ever increasing role in …