Sykes Welland Canal Collection

Alexander J. Grant was born in Banffshire Scotland. He joined the Federal Department of Railways and Canals in 1886 and began the job of chief engineer of the Welland Canal in 1919. At one time he was the president of the Engineering Institute of Canada. - Information taken from The Civil Engineer Location: Brock University Archives Source Information:

Post Card Album - Welland Canal

A collection of post cards (52 black & white and 47 colour) and photographs (26 black & white) of the Welland Canal. The photographs and post cards cover a range of years and locations, inlcuding St. Catharines, Port Colborne, Port Dalhousie; Humberstone, Thorold, Allanburg and Niagara Falls.

Seagram Museum Collection

The Seagram Museum was opened on May 16th, 1984 by the Honourable William G. Davis, Premier of Ontario. The museum was devoted to the history and technology of the wine and spirit industry. The museum focused on wine-making and distillation, as well as barrel-making and cork manufacturing. The museum was located adjacent to the Seagram Distillery in Waterloo, Ontario. In 1997, the museum closed due to lack of funds.

Find the difference! : eye tracking study on information seeking behavior using an online game

With the advent of digital era web applications have become inevitable part of our lives. We are using the web to manage even the financially or ethically sensitive issues. For this reason exploration of information seeking behavior is an exciting area of research. Current study provides insight on information seeking behavior using a classic ‘Find the Difference’ game. 50 university students between the age of 19 and 26 participated in the study. Eye movement data were recorded with a Tobii T120 device. Participants carried out 4 continuous tasks. Each task included two pictures side by side with 7 hidden differences. After finishing the tasks, participants were asked to repeat the game with the same picture set. This data collection methodology allows the evaluation of learning curves. Additionally, participants were asked about their hand preference. For the purpose of analysis the following metrics were applied: task times (including saccades), fixation count and fixation duration (without saccades). The right- and left-hand side on each picture was selected as AOI (Area of Interest) to detect side preference in connection with hand preference. Results suggest a significant difference between male and female participants regarding aggregated task times (male 58.37s respectively female 68.37s), deviation in the number of fixations and fixation duration (apparently female have less but longer fixations) and also in the distribution of fixations between AOIs. Using eyetracking data current paper highlights the similarities and differences in information acquisition strategies respectively reveals gender and education (Arts vs. Sciences) dependent characteristics of interaction.

Winning the Accreditation Game: The Library as Key Player and Hidden Gold Mine

Libraries are a central hub of information resources supporting college and university curricula. Several library strategies, cross-campus collaborations, and philosophical considerations of electronic and print offerings led to successful accreditations in business and engineering programs.

Investigando a aplicação da realidade virtual na educação: vídeo game

A evolução constante da tecnologia está impulsionando a educação para novos rumos, enfatizando a utilização de novas ferramentas, propiciando uma evolução no processo de ensino/aprendizagem. A Realidade Virtual terá e já está tendo um papel definitivo nessa evolução. A presente dissertação visa contribuir para o entendimento das percepções dos estudantes da cidade de Curitiba sobre o uso dos computadores na educação. Para investigar e interpretar tais percepções foram consideradas as principais características das Geração Boomer e Geração Y e os alicerces básicos necessários para a utilização dos conceitos de Realidade Virtual, Educação a Distância, Era Digital, seus efeitos e sua possível aplicação na educação, de modo a permitir que o estudante descubra, explore e construa o seu próprio conhecimento. Buscou-se ainda identificar se as interpretações sobre a tecnologia de Realidade Virtual são convergentes ou divergentes entre os estudantes. Para atingir os objetivos propostos, a coleta de dados se deu a partir da aplicação de questionários estruturados a estudantes do ensino fundamental, médio e superior, matriculados no ano letivo de 2009. A análise dos dados revelou haver uma convergência unânime entre as respostas dos entrevistados e os objetivos da pesquisa.

Technologies applied to the transport sector: electronic fare collection systems

Electronic transactions are becoming increasingly commonplace in the countries of Latin America and the Caribbean, despite the collapse of many dotcom firms and the failure of e-commerce to make inroads in the region. In the transport sphere, the gradual incorporation of technology in support of processes and the exchange of money flows between players has brought greater versatility, security and flexibility. In public transport, such initiatives take the form of automatic ticket machines and prepaid card dispensing machines. In urban transit, electronic purses used for the supervision and payment of parking time, and in road pricing, electronic toll systems streamline the process of collecting money; this is especially the case with motorways and urban concessions. And in shipping, electronic transfers are increasingly being used for the payment of customs dues and port charges.In view of the importance of the topic and the interest expressed in it, the Transport Unit has begun a study of these issues, and recently published a paper entitled Sistemas de cobro electrónico de pasajes en el transporte público, ("Electronic systems for payment of tickets in public transport") LC/L.1752-P/E, July 2002, on which this issue of the Bulletin is based.

Evaluation of the colorimetric VITEK 2 card for identification of gram-negative nonfermentative rods: comparison to 16S rRNA gene sequencing

Ninety strains of a collection of well-identified clinical isolates of gram-negative nonfermentative rods collected over a period of 5 years were evaluated using the new colorimetric VITEK 2 card. The VITEK 2 colorimetric system identified 53 (59%) of the isolates to the species level and 9 (10%) to the genus level; 28 (31%) isolates were misidentified. An algorithm combining the colorimetric VITEK 2 card and 16S rRNA gene sequencing for adequate identification of gram-negative nonfermentative rods was developed. According to this algorithm, any identification by the colorimetric VITEK 2 card other than Achromobacter xylosoxidans, Acinetobacter sp., Burkholderia cepacia complex, Pseudomonas aeruginosa, and Stenotrophomonas maltophilia should be subjected to 16S rRNA gene sequencing when accurate identification of nonfermentative rods is of concern.

Optimal game theoretic distributed control methodologies in small scale power systems

This dissertation presents the competitive control methodologies for small-scale power system (SSPS). A SSPS is a collection of sources and loads that shares a common network which can be isolated during terrestrial disturbances. Micro-grids, naval ship electric power systems (NSEPS), aircraft power systems and telecommunication system power systems are typical examples of SSPS. The analysis and development of control systems for small-scale power systems (SSPS) lacks a defined slack bus. In addition, a change of a load or source will influence the real time system parameters of the system. Therefore, the control system should provide the required flexibility, to ensure operation as a single aggregated system. In most of the cases of a SSPS the sources and loads must be equipped with power electronic interfaces which can be modeled as a dynamic controllable quantity. The mathematical formulation of the micro-grid is carried out with the help of game theory, optimal control and fundamental theory of electrical power systems. Then the micro-grid can be viewed as a dynamical multi-objective optimization problem with nonlinear objectives and variables. Basically detailed analysis was done with optimal solutions with regards to start up transient modeling, bus selection modeling and level of communication within the micro-grids. In each approach a detail mathematical model is formed to observe the system response. The differential game theoretic approach was also used for modeling and optimization of startup transients. The startup transient controller was implemented with open loop, PI and feedback control methodologies. Then the hardware implementation was carried out to validate the theoretical results. The proposed game theoretic controller shows higher performances over traditional the PI controller during startup. In addition, the optimal transient surface is necessary while implementing the feedback controller for startup transient. Further, the experimental results are in agreement with the theoretical simulation. The bus selection and team communication was modeled with discrete and continuous game theory models. Although players have multiple choices, this controller is capable of choosing the optimum bus. Next the team communication structures are able to optimize the players’ Nash equilibrium point. All mathematical models are based on the local information of the load or source. As a result, these models are the keys to developing accurate distributed controllers.

Archie Griffin, UM Football, tackled, 1975 Ohio State game

U-M defense gang tackles Archie Griffin; #77, Greg Morton; #55, David Devich; #81 Dan Jilek; #18, Jim Pickens