RelMDD-A Library for Manipulating Relations Based on MDDs

Relation algebras is one of the state-of-the-art means used by mathematicians and computer scientists for solving very complex problems. As a result, a computer algebra system for relation algebras called RelView has been developed at Kiel University. RelView works within the standard model of relation algebras. On the other hand, relation algebras do have other models which may have different properties. For example, in the standard model we always have L;L=L (the composition of two (heterogeneous) universal relations yields a universal relation). This is not true in some non-standard models. Therefore, any example in RelView will always satisfy this property even though it is not true in general. On the other hand, it has been shown that every relation algebra with relational sums and subobjects can be seen as matrix algebra similar to the correspondence of binary relations between sets and Boolean matrices. The aim of my research is to develop a new system that works with both standard and non-standard models for arbitrary relations using multiple-valued decision diagrams (MDDs). This system will implement relations as matrix algebras. The proposed structure is a library written in C which can be imported by other languages such as Java or Haskell.

Gaining Insights About Water: The Value of Surveys in First Nations Communities to Inform Water Governance

Knowledge of how water is perceived, used and managed in a community is critical to the endeavour of water governance. Surveys of individuals residing in a community offer a valuable avenue to gain information about several of these aspects of water. This paper draws upon experiences in three First Nation communities to explore the values of surveys to illuminate water issues and inform water decision-making. Findings from experiences with surveys in Six Nations of the Grand River, Mississaugas of the New Credit, and Oneida First Nation of the Thames reveal rich information about how surveys can provide insights about: the connection of individuals to the land, water and their community; reasons for valuing water; perceptions of water quality and issues surrounding water-related advisories; and, degree of satisfaction with water management and governance at different scales. Community partners reflected upon the findings of the survey for their community. Dialogue was then broadened across the cases as the partners offer benefits and challenges associated with the survey. Community surveys offer an important tool in the resource managers’ toolbox to understand social perceptions of water and provide valuable insights that may assist in improving its governance.

Niagara Ship Canal : letter from the Secretary of War, transmitting report by Colonel Blunt, on the surveys for a ship canal to connect Lakes Erie and Ontario (1868)

March 3, 1868. -- Referred to the Select Committee on the Niagara Ship Canal.

Incorporating Language Skills Strategies into Library Instruction for ESL Students

a self-reflection study of the incorporation of language skills strategies in speaking, listening, reading, and writing in a library instruction classroom setting

Is Library Database Searching a Language Learning Activity?

A qualitative research study that asked international students how they thought of words to enter into a library database to see if language learning was also involved.

We All Have an Accent: Welcoming International Students to the Library

an overview of ways to make international students feel welcome in the library

Library Open Access publishing funds

Presentation on scope, successes and challenges facing library Open Access publishing funds delivered at the Canadian Association of Learned Journals meeting at Congress 2014, Brock University, St. Catharines, ON, Canada. Focus on Canada but also some info on the U.S.

Collegial Self-Governance for Professional Librarians: A Look at the Advantages of the Establishment of a Library Council and its Role in the Lives of the Librarians in the Brock University Faculty Association

The ability to perform collegial governance is a cornerstone of modern universities in the United States and Canada. This idea of governance is well practiced among faculty members but is not often practiced to the same extent with librarians in those same institutions. In this chapter, I will look at a popular form of collegial governance called the Library Council. Further, I will examine how the Library Council at Brock University has enabled librarians there to perform meaningful collegial self-governance.