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Impacts Of Information And Communication Technologies On Country Development: Accounting For Area Interrelationships, Robert J. Kauffman, Ajay Kumar Oct 2008

Impacts Of Information And Communication Technologies On Country Development: Accounting For Area Interrelationships, Robert J. Kauffman, Ajay Kumar

Research Collection School Of Computing and Information Systems

Single-item composite indices gauge ICT readiness at the country level but do not represent the direct impact of ICTs on a country's development. This paper describes a new approach to measuring the macrolevel impacts of ICTs across a range of development areas. The indirect effects of one area on others is taken into consideration by a simultaneous equation model that permits the inclusion of multiple development areas. The model is applied to data pertaining to four development areas in 64 countries: trade flows, agricultural productivity, R&D, and quality of life. ICT readiness is found to have a positive association with …


Word Sense Disambiguation In Biomedical Ontologies With Term Co-Occurrence Analysis And Document Clustering, Bill Andreopoulos, Dimitra Alexopoulou, Michael Schroeder Sep 2008

Word Sense Disambiguation In Biomedical Ontologies With Term Co-Occurrence Analysis And Document Clustering, Bill Andreopoulos, Dimitra Alexopoulou, Michael Schroeder

Faculty Publications, Computer Science

With more and more genomes being sequenced, a lot of effort is devoted to their annotation with terms from controlled vocabularies such as the GeneOntology. Manual annotation based on relevant literature is tedious, but automation of this process is difficult. One particularly challenging problem is word sense disambiguation. Terms such as |development| can refer to developmental biology or to the more general sense. Here, we present two approaches to address this problem by using term co-occurrences and document clustering. To evaluate our method we defined a corpus of 331 documents on development and developmental biology. Term co-occurrence analysis achieves an …


Word Sense Disambiguation In Biomedical Ontologies With Term Co-Occurrence Analysis And Document Clustering, Bill Andreopoulos, Dimitra Alexopoulou, Michael Schroeder Sep 2008

Word Sense Disambiguation In Biomedical Ontologies With Term Co-Occurrence Analysis And Document Clustering, Bill Andreopoulos, Dimitra Alexopoulou, Michael Schroeder

William B. Andreopoulos

With more and more genomes being sequenced, a lot of effort is devoted to their annotation with terms from controlled vocabularies such as the GeneOntology. Manual annotation based on relevant literature is tedious, but automation of this process is difficult. One particularly challenging problem is word sense disambiguation. Terms such as |development| can refer to developmental biology or to the more general sense. Here, we present two approaches to address this problem by using term co-occurrences and document clustering. To evaluate our method we defined a corpus of 331 documents on development and developmental biology. Term co-occurrence analysis achieves an …


Slides: The Urbanizing West: Limits To Water, Limits To Growth, Lora A. Lucero Jun 2008

Slides: The Urbanizing West: Limits To Water, Limits To Growth, Lora A. Lucero

Shifting Baselines and New Meridians: Water, Resources, Landscapes, and the Transformation of the American West (Summer Conference, June 4-6)

Presenter: Lora A. Lucero, AICP, American Planning Association

18 slides


Engineers, Development, And Engineering Education: From National To Sustainable Community Development, J. Lucena, J. Schneider Jun 2008

Engineers, Development, And Engineering Education: From National To Sustainable Community Development, J. Lucena, J. Schneider

Jen Schneider

In October 2007, Norman Borlaug wrote in Science magazine that ‘more than 200 science journals throughout the world will simultaneously publish papers on global poverty and human development – a collaborative effort to increase awareness, interest, and research about these important issues of our time’. Borlaug, Nobel Peace Prize laureate and father of the green revolution, was demonstrating that the scientific community is at last taking questions seriously of sustainability and development. Borlaug's own contentious role in the history of ‘development,’ however, points to the complexity of the term and the contested role scientists and engineers have played in that …


Portland Me: Affordable Housing V. Open Space, Patrick Wright, Brett Richardson, Richard Barringer May 2008

Portland Me: Affordable Housing V. Open Space, Patrick Wright, Brett Richardson, Richard Barringer

Planning

Amid an acknowledged “affordable housing crisis”, a first-time developer approaches the City to release part of a tax-acquired property, promising a smart-growth development that would provide sorely needed starter homes for working families. The case highlights the complications of balancing competing interests in Portland ME. It shows where rational planning fails in the presence of strong neighborhood opposition, a disjointed city staff structure, and the absence of political will among City Councilors. It highlights the need for champions within local government when a project evokes competing interests. It demonstrates the extent to which “words matter” to policy outcomes, and who …


Brunswick Me: De-Militarizing The Bnas, Anne Holland, Brett Richardson, Richard Barringer May 2008

Brunswick Me: De-Militarizing The Bnas, Anne Holland, Brett Richardson, Richard Barringer

Planning

Closure of the Brunswick Naval Air Station in 2011 will have profound economic impacts on the entire mid-coast Maine region of Maine, with an estimated loss of 6,500 jobs and $330 million annual income. Throughout the Base Realignment and Closure process, Brunswick, the region, and the State of Maine followed federal rules and developed the federally-funded Brunswick Local Redevelopment Authority (BLRA) to plan for reuse of the 3300 acre base. In its planning process, the BLRA adhered to a number of well thought-out Guiding Principles, including the use of extensive public participation and the consideration of “smart growth” principles and …


The Importance Of Community Engagement In Policy Development: An Australian Case Study, Alison Norris, Mark Freeman Jan 2008

The Importance Of Community Engagement In Policy Development: An Australian Case Study, Alison Norris, Mark Freeman

Faculty of Informatics - Papers (Archive)

The Australian Domain Name Administrators have launched a new domain name space designed specifically for community groups to develop community Websites for the benefit of the local community. The purpose of the scheme under which these domains are issued is to link community members through community-managed Websites, and to encourage broad community participation and engagement. Despite broad community engagement during initial development, many changes have since been made to the policy governing these new domain names. This paper presents an overview of the scheme under which these community domains can be used, and identifies the changes made to the policy …


Development And Performance Evaluation Of A Flexible, Low Cost Manet, Mehran Abolhasan, Brett Hagelstein, Jerry Chun-Ping Wang, D. Franklin, Farzad Safaei, Tadeusz A. Wysocki Jan 2008

Development And Performance Evaluation Of A Flexible, Low Cost Manet, Mehran Abolhasan, Brett Hagelstein, Jerry Chun-Ping Wang, D. Franklin, Farzad Safaei, Tadeusz A. Wysocki

Faculty of Informatics - Papers (Archive)

Performance evaluations of multi-hop ad hoc network routing protocols have been primarily conducted through analytic and simulation-based studies, which frequently fail to accurately predict real-world performance and behaviour. One reason for this is the challenge in developing low cost, representative test beds with the degree of flexibility and mobility required. We have developed a Portable Wireless Ad hoc Node (PWAN) device which establishes multi-hop routes using the OLSR routing protocol. The PWAN’s performance has been investigated using two test bed configurations to evaluate its capacity under conditions of high node density in a short-range, multi-hop environment. Our results illustrate that …


Approaches To Development Of A User-Friendly Community Based Arsenic/Iron Removal Unit In Bangladesh, Khondoker Mahabub Hassan, Farooque Ahmed, Faisal Ibney Hai, Saleh Faraj Magram Jan 2008

Approaches To Development Of A User-Friendly Community Based Arsenic/Iron Removal Unit In Bangladesh, Khondoker Mahabub Hassan, Farooque Ahmed, Faisal Ibney Hai, Saleh Faraj Magram

Faculty of Science - Papers (Archive)

The present stydy focuses on the strategies to modify the design of a community based Arsenic - Iron Removal Unit (AIRU) based on the field performance of the AIRU and the feedback from the users. The ultimate aim was to offer a user-friendly and sustainable system. Appropriate modifications in the design of the developed unit reduced the propensities of water head-loss and media clogging, thereby yielding sustained flow rate. Introduction of a simple cleaning procerdure (98% flow-recovery with three successive backwashing sequences) successfully reduced the frequency of requirement of labor-intensive replacement of the whole filter media. Raw water with arsenic …


Just Add Water: Reclamation Projects And Development Fantasies In The Upper Basin Of The Colorado River, Stephen C. Strugeon Jan 2008

Just Add Water: Reclamation Projects And Development Fantasies In The Upper Basin Of The Colorado River, Stephen C. Strugeon

Library Faculty & Staff Publications

The history of the development of the American West is full of countless examples of promoters seeking to encourage outside investors to buy land, invest in mines, and build railroads. The history of water projects in the region is no different. Residents of communities such as Grand Junction, Colorado, recognized early on the two-fold dilemma that they faced: irrigation and reclamation projects would be critical to the economic growth of the area, and the funding for these projects would have to be obtained from sources outside the region. The promoters of such projects relied upon booster literature in order to …


Achieving Early And Substantial Greenhouse Gas Reductions Under A Post-Kyoto Agreement, John Dernbach Dec 2007

Achieving Early And Substantial Greenhouse Gas Reductions Under A Post-Kyoto Agreement, John Dernbach

John C. Dernbach

This article explains why policy makers should seriously consider substantial early reductions in greenhouse gas emissions as a part of any post-Kyoto framework, and sets out suggested elements of a framework for early action in a post-Kyoto agreement. Substantial early reductions are needed because of the growing urgency of the climate change science, the precautionary approach identified in the Framework Convention on Climate Change as a decision-making principle, the fact that cost-effective measures are now available, and the significant non-climate benefits (security, economic, social, and environmental) that can be achieved by implementing them. As a practical matter, too, long-term greenhouse …