Physical Sciences and Mathematics Commons^™

Fixed Point Results In Soft Fuzzy Metric Spaces, Sonam Sonam, Ramakant Bhardwaj, Satyendra Narayan

Publications and Scholarship

The primary objective of the paper is to present the Banach contraction theorem in soft fuzzy metric spaces while taking into consideration a restriction on the soft fuzzy metric between the soft points of the absolute soft set. A new altering distance function, namely the Ψ -contraction function, is introduced on soft fuzzy metric spaces, and some fixed point results are proven by considering soft mappings that comprise Ψ -contraction with the continuity of soft t-norm. In addition to that, some illustrations are supplied for the support of the established soft fuzzy Banach contraction theorem and fixed point results over …

Ultraviolet Water Treatment, Danielle Dumnjak, Jerin Joy

Featured Student Work

Water treatment is a very important process for producing potable water safe for human consumption. A major step in water treatment is disinfecting it to remove water-borne pathogens to minimize the risk of diseases or infection. Although many chemical and physical methods exist, there is an increase in the use of UV radiation for water disinfection due to its advantages over traditional chemical disinfection methods like chlorination and ozonation.

The document will elaborate on the mechanism of UV disinfection and the pre-treatments required. Discuss the chemical treatment methods and compare them to UV disinfection. Consider sources of UV radiation, UV …

Inclusive Play Spaces, Carla Munemori Da Rosa Borges

Featured Student Work

Sheridan’s Material ConneXion Library Interior Decorating intern, Carla Munemori da Rosa Borges, researched materials suitable for a barrier-free design for children’s play areas. The role of sustainable materials in children’s play and recreation areas and the role of texture are explored. Materials from the Material ConneXion Library have been chosen and their use in inclusive play areas are analyzed for design consideration and use characteristics.

Investigation Of Co3o4 And Lacoo3 Interaction By Performing N2o Decomposition Tests Under Co3o4-Coo Transition Temperature, Ewa M. Iwanek (Nee Wilczkowska), Leonarda F. Liotta, Giuseppe Pantaleo, Krzysztof Krawczyk, Ewa Gdyra, Jan Petryk, Janusz W. Sobczak, Zbigniew Kaszkur

Publications and Scholarship

The research presented in this paper addresses the question: How does the addition of a small amount of LaCoO₃ impact the activity of a Co₃O₄ catalyst? By testing such a catalyst in N₂O decomposition under conditions at which the thermal decomposition of Co₃O₄ to CoO is possible, one gains unique insight into how the two phases interact. The activity of such a catalyst increases in the entire studied temperature range, unlike the activity of the undoped cobalt catalyst which is lower at 850 °C than at 800 °C due to the …

A Glitch In The Garden, Shelby Forma, Daisy Sheps, Elisar Haydar, Samuel Phippen, Robyn Miller, Téa Smith

Creative Humanities

Kai, a kid searching for a place to call home, stumbles upon a desert city with a secret— An amazing community garden! With the help of gardeners Cameron and Riley, Kai learns that strongest roots are grown with help from the old and the new.

How Time-Fault Ratio Helps In Test Case Prioritization For Regression Testing, Prem Parashar, Arvind Kalia, Rajesh Bhatia

Publications and Scholarship

Regression testing analyzes whether the maintenance of the software has adversely affected its normal functioning. Regression testing is generally performed under the strict time constraints. Due to limited time budget, it is not possible to test the software with all available test cases. Thus, the reordering of the test cases, on the basis of their effectiveness, is always needed. A test prioritization technique, which prioritizes the test cases on the basis of their Time -Fault Ratio (TFR), has been proposed in this paper. The technique tends to maximize the fault detection as the faults are exposed in the ascending order …

Application Of Potassium Ion Deposition In Determining The Impact Of Support Reducibility On Catalytic Activity Of Au/Ceria-Zirconia Catalysts In Co Oxidation, No Oxidation, And C3h8 Combustion, Ewa M. Iwanek (Nee Wilczkowska), Leonarda F. Liotta, Shazam Williams, Linjie Hu, Krishelle Calilung, Giuseppe Pantaleo, Zbigniew Kaszkur, Donald W. Kirk, Marek Gliński

Publications and Scholarship

The purpose of the study was to show how a controlled, subtle change of the reducibility of the support by deposition of potassium ions impacts the activity of gold catalysts. Since the activity of supported gold catalysts in carbon monoxide oxidation is known to strongly depend on the reducibility of the support, this reaction was chosen as the model reaction. The results of tests conducted in a simple system in which the only reagents were CO and O₂ showed good agreement with the CO activity trend in tests performed in a complex stream of reagents, which also contained CH …

Composite Zeolite Beta Catalysts For Catalytic Hydrocracking Of Plastic Waste To Liquid Fuels, Dureem Munir, Hassaan Amer, Rabya Aslam, Mohamed Bououdina, Muhammad Rashid Usman

Publications and Scholarship

Abstract The conversion of model waste plastic mixture into high-value liquid product was studied in the presence of hydrogen and composites of zeolite beta catalysts. For the sake of comparison, the conversion of actual waste plastic mixture and high-density polyethylene was also carried out. The composite zeolite beta catalysts were synthesized using a range of silica-to-alumina ratios, alkali concentrations, and hydrothermal treatment times. SEM, EDX, XRD, N2-BET, FTIR, and py-FTIR were used for the characterization of the catalysts. The catalytic experiments were conducted in a 500 ml stirred batch reactor at 20 bar initial cold H2 pressure and the temperature …

Exploring Emotion Recognition For Vr-Ebt Using Deep Learning On A Multimodal Physiological Framework, Nicholas Dass

Faculty of Applied Science and Technology - Exceptional Student Work, Applied Computing Theses

Post-Traumatic Stress Disorder is a mental health condition that affects a growing number of people. A variety of PTSD treatment methods exist, however current research indicates that virtual reality exposure-based treatment has become more prominent in its use.Yet the treatment method can be costly and time consuming for clinicians and ultimately for the healthcare system. PTSD can be delivered in a more sustainable way using virtual reality. This is accomplished by using machine learning to autonomously adapt virtual reality scene changes. The use of machine learning will also support a more efficient way of inserting positive stimuli in virtual reality …

Improving Video Game Recommendations Using A Hybrid, Neural Network And Keyword Ranking Approach, Nicholas Crawford

Faculty of Applied Science and Technology - Exceptional Student Work, Applied Computing Theses

Recommendations systems are software solutions for finding high-quality and relevant content for a given user type ranging from online shoppers, to music listeners, to video game players. Traditional recommendation systems use user review data to make recommendations, but we still want recommendations to perform well for new users with no review data. Currently, one of the problems that exists in recommendations is poor recommendation accuracy when only a small amount of data exists for a user, called the cold start problem. In this research we investigate solutions for the cold start problem in video game recommendations and we propose a …

A Preparative Method For The Isolation And Fractionation Of Dissolved Organic Acids From Bitumen-Influenced Waters, Craig B. Milestone, Anthony E. Bauer, R. A. Frank, J. V. Headley, S. Batchelor, K. M. Peru, M. D. Rudy, S. E. Barrett, R. Vanderveen, D. G. Dixon, L. M. Hewitt

Publications and Scholarship

The surface mining of oil sands north of Fort McMurray, Alberta produces considerable tailings waste that is stored in large tailings ponds on industrial lease sites. Viable strategies for the detoxification of oil sands process affected water (OSPW) are under investigation. In order to assess the toxic potential of the suite of dissolved organics in OSPW, a method for their extraction and fractionation was developed using solid phase extraction. The method successfully isolated organic compounds from 180 L of an aged OSPW source. Using acidic- or alkaline-conditioned non-polar ENV+ resin and soxhlet extraction with ethyl acetate and methanol, three fractions …

Bench Tracker: Improving Actionable Insights In Smartwatch Fitness Application By Increasing Usability Through Simplification, Chris Campanelli

Faculty of Applied Science and Technology - Exceptional Student Work, Applied Computing Theses

This thesis describes a smartwatch solution, called Bench Tracker for fitness monitoring using Apple Watches and Apple iPhone devices. The system involves a mobile based application that allows users to track and monitor bench press workouts in real-time to create actionable insights. By creating actionable insights on a smartwatch application, and improving the application’s usability through simplification, users agreed they would use the fitness application created that specifically tracked bench presses. A leading fitness app was used as the comparator, and it was discovered that users were undecided if they would use this app for bench press tracking. This paper …

The Principles Of Course Design In Upgrading College Computer Science Courses With Applications To Prog37721, Alexander Tetervak

Publications and Scholarship

Is it possible to build a framework, based on pedagogical research, for developing and upgrading college Computer Science courses?

• Determine what can be done

• Outline a sustainable framework, as much as possible

• Validate the framework with a representative case of a course upgrade

• Prepare materials for the consideration phase of the course upgrade

2018 Toronto Fishackathon Back Stories, Mark Buchner

Publications and Scholarship

Cause-based “hackathons” are a experiential learning experience for students in various programs (Systems Analysis, Project Management) at GTA colleges. By partnering with Toronto-based hackathon powerhouse HackerNest, students have been provided with opportunities to demonstrate their innovation and leadership while developing solutions for real-world problems. This year’s focus was ocean sustainability. Fishackathon was implemented in 40+ cities around the world with the help of the US State Department.

Ultimately, what I saw from Fishhackathon was the amazing potential of experiential learning to highlight the unique skill-sets of student leaders and entrepreneurs. This blog posting will feature the stories of contributions of …

Resistance Is Futile: Embracing The Era Of The Augmented Worker, Nathaniel Barr, Kelly Peters

Publications and Scholarship

The prospect of A.I.-augmented workers is both promising and unsettling: How can employees and firms ensure that they get the benefits of A.I. without erasing uniquely human strengths?

Building Connected Communities: Halton, Burlington – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Building Connected Communities: Halton – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Building Connected Communities: Halton, Halton Hills – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Building Connected Communities: Peel, Mississauga – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Building Connected Communities: Peel – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Low-Carbon Building Skills Website, Faculty Of Applied Science And Technology Sheridan College

Books and Websites

Low-carbon building involves designing, constructing, operating, maintaining, and removing buildings in ways that conserve natural resources and reduce Greenhouse Gas (GHG) emissions. To move towards a low-carbon economy, we need tradespeople who are educated in the design, construction maintenance and operation of buildings, who understand the industrial and constructions sectors, and are trained in low-carbon building skills.

Sheridan College’s participation in the Low Carbon Building Skills (LCBS) project involved developing and delivering low-carbon building skills curriculum across relevant disciplines and involving the full building cycle, from design to operations and optimization. The learning modules address what can be done to …

Building Connected Communities: Peel, Brampton – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Building Connected Communities: Peel, Caledon – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Building Connected Communities: Halton, Milton – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Building Connected Communities: Halton, Oakville – 2016 Census Older Immigrants, Sheridan Centre For Elder Research

Data Sheets

This data sheet provides a picture of the available relevant characteristics of the community at the time of the census (2016). We have included data both from those individuals over the age of 65 at the time of the census, as well as those who are in the age cohort just below (50 – 64), so those engaged in planning for future community needs can anticipate where growth or reduction in needs may be.

These numbers may be used to provide an overall picture of the municipality or region as a whole, and may be used to help guide municipality/region-wide …

Intent Detection Through Text Mining And Analysis, Samantha Akulick, El Sayed Mahmoud

Publications and Scholarship

The article is about the work investigated using n-grams, parts-Of-Speech and Support Vector machines for detecting the customer intents in the user generated contents. The work demonstrated a system of categorization of customer intents that is concise and useful for business purposes. We examined possible sources of text posts to be analyzed using three text mining algorithms. We presented the three algorithms and the results of testing them in detecting different six intents. This work established that intent detection can be performed on text posts with approximately 61% accuracy.

Supporting Optimal Aging Through The Innovative Use Of Virtual Reality Technology, Sally Hughes, Kathryn Warren-Norton, Pat Spadafora, Lia Tsotsos

Publications and Scholarship

Although virtual reality (VR) technology has been implemented as a tool to address the health issues of older adults, its applicability to social connectedness is underrepresented in the literature, and less is known about its efficacy in this area in contributing to overall wellness and well-being in later life. Expanding the VR possibilities beyond traditional entertainment purposes holds considerable potential for the older adult market. Technological tools have been employed in the elder health care field for many years, and cutting-edge developments such as virtual and augmented reality have begun to be used to facilitate optimal wellness in aging. Such …

An Engagement Strategy For Teaching Computing Concepts, El Sayed Mahmoud

Publications and Scholarship

The research work in this paper investigates a new teaching strategy that uses active learning through play to increase students’ uptake of learning computing concepts. The strategy promotes student engagement through playing a customized Jenga game. The game consists of a set of blocks, one side of each block is covered with a piece of dry-erase tape to allow erasing and writing on the blocks. This allows instructors to reuse this editable Jenga for developing their own game-based learning activities. The editable Jenga can be used without writing if needed. Three sample activities with writing have been developed and conducted …

Cause Hackathon As Experiential Learning, Mark Buchner

Faculty Publications and Scholarship

A modern day hackathon is an outstanding vehicle for experiential learning. DementiaHack 2017, was an exemplary cause hackathon with incredible civic spirit, an urgent global cause and showcase of epic organizational skills. Participants worked in teams to tackle problems faced by stakeholders in 4 challenge sets: person with dementia, their family caregivers, industry caretakers and researchers.

Practice And Refactoring Log: A Reflection Based Learning Strategy To Improve The Fluency Of Computing Students In Writing Computer Programs, Elizabeth Dancy, El Sayed Mahmoud

Faculty Publications and Scholarship

The relationship between reflection and learning is evident. Reflection plays a significant role in learning by encouraging insight and complex learning. However, most students consider their work experiences at school as isolated and unrelated events. This work aims to investigate how to improve the students’ fluency in writing computer programs through reflection. A new deliverable, the Practice and Refactoring Log (“PAR Log”), is requested for each assignment in order to engage students in the process of making meaning from their experiences when completing their assignments. The PAR Log shows and justifies all changes through the assignment development cycle. Two student …