Niagara-on-the-Lake, Canada. Commemorative stamps, 1981.

Niagara-on-the-Lake was originally known as Butlersburg, after Colonel John Butler, the commander of Butler's Rangers. This military corps served in British North America until 1784. At that time, the general forces of the British Army in North America were significantly reduced. In 1781, the town received official status. It became known as Newark, then Niagara, and subsequently Niagara-on-the-Lake in order to distinguish itself from Niagara Falls. It is historically significant as the original capital of Upper Canada and is a popular tourist destination.

Commemorative stamps, United States, 1948.

Consists of 4 cancelled stamps on an envelope addressed to Mr. Oscar Stein, Greenwood Lake, N.Y. The envelope is postmarked August 2, 1948, Niagara Falls, New York.

Commemorative stamps, British, American and Canadian, 1974-1977, 1982-1984, 1996.

The Guernsey post office stamps consist of 2 exhibition series souvenir sheets commemorating Major-General Sir Issac Brock, 1769-1812. The stamp was issued in 1996 to celebrate Guernsey’s attendance at Canada’s international stamp exhibition CAPEX 96. The stamps issued by the United States postal service consist of 1 sheet of stamps commemorating the 50th anniversary of the Peace Bridge, 1927-1977. The stamps issued by Canada Post include 5 commemorative day-of-issue envelopes with stamps featuring William Hamilton Merritt and the Welland Canal. This stamp was issued in 1974 to celebrate the 150th anniversary of the canal. There is also a set of 4 inscription corner blocks of stamps. These items are contained in an envelope addressed to Mr. J.N. Jackson, St. Catharines, ON. There is also a separate sheet of the same stamp. Also issued by Canada Post are 2 full sheets of stamps, one commemorating the 50th anniversary of the Peace Bridge (1927-1977), and one commemorating 25 years of the St. Lawrence Seaway (1959-1984). Lastly, there are 2 full sheets of stamps commemorating the 100th anniversary of the Royal Henley Regatta, issued in 1982.

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.

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