Institution
Ryerson University
Education•Toronto, Ontario, Canada•
About: Ryerson University is a education organization based out in Toronto, Ontario, Canada. It is known for research contribution in the topics: Population & Poison control. The organization has 7671 authors who have published 20164 publications receiving 394976 citations. The organization is also known as: Ryerson Polytechnical Institute & Ryerson Institute of Technology.
Papers published on a yearly basis
Papers
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TL;DR: In this paper, a joint economic lot size (JELS) model for coordinated inventory replenishment decisions under the vendor-managed inventory (VMI) with consignment stock (CS) agreement and an emission-trading scheme is presented.
Abstract: This paper presents a joint economic lot size (JELS) model for coordinated inventory replenishment decisions under the vendor-managed inventory (VMI) with consignment stock (CS) agreement and an emission-trading scheme. The paper assumes a single product that flows along a two-level supply chain system, with a single vendor and a single buyer. The total cost of the system is the performance measure, which is the sum of the vendor’s and the buyer’s total costs. The total cost includes the set-up and order costs, inventory holding costs, greenhouse gases (GHG) emissions tax and penalty costs. A mathematical model is proposed to determine: (1) the vendor’s production lot size quantity; (2) the number of shipments sent by the vendor to the buyer in a cycle; and (3) the production rate that minimises the total cost of the supply chain. Some numerical examples are carried out, as well as comparisons with the traditional JELS model for a classic two-level supply chain. Results show that the performance of the sy...
99 citations
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01 Sep 2007TL;DR: A novel three-phase PWM rectifier-inverter topology for UPS applications that features sinusoidal inputs and outputs, unity input power factor, and more importantly, low manufacturing cost is proposed.
Abstract: A novel three-phase PWM rectifier-inverter topology for UPS applications is proposed in this paper. The topology uses only nine IGBT devices for AC/AC conversion through a quasi DC link circuit. This converter topology features sinusoidal inputs and outputs, unity input power factor, and more importantly, low manufacturing cost. The operating principle of the converter is elaborated and a novel modulation scheme is presented. The performance of the proposed converter is verified by experiments on a 5 kVA prototyping UPS system.
99 citations
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TL;DR: In this article, the authors investigate whether the use of virtual, interactive, and interactive learning can improve the performance of online and technology-enabled learning in post-secondary education, and find that it can.
Abstract: There are growing trends in postsecondary education that emphasize the importance of online and technology-enabled learning. This study aims to investigate whether the use of virtual, interactive, ...
99 citations
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TL;DR: In this article, an impact-driven piezoelectric energy harvesting system mounted on a person's leg has been shown that the system has the potential for driving wearable devices.
Abstract: An impact-driven piezoelectric energy harvester from human motion is proposed in this paper. A high-frequency PZT-5A bimorph cantilever beam with attached proof mass at the free end was selected. A frequency up-conversion strategy was realized using impulse force generated by human motion. An aluminum prototype was attached to the leg of a person on a treadmill and measurements taken of the dissipated electric energy across multiple resistances over a range of walking speeds. The outer dimensions of this prototype are 90 mm × 40 mm × 24 mm. It has been shown that the average output voltage generated by the piezoelectric bimorph increases sequentially with a faster walking speed, the power varies with the external resistances and maximum levels occur at the optimal resistance, which is consistent with the simulation result. An open circuit voltage of 2.47 V and maximum average power of 51 μW can be achieved across a 20 kΩ external load resistance and 5 km h−1 walking speed. Experimental results reveal that the impact-driven piezoelectric energy harvesting system mounted on a person’s leg has the potential for driving wearable devices.
99 citations
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TL;DR: The objective of this study is to give the reader a bird's eye view of the biomedical signal processing world with a zoomed-in perspective of feature extraction methodologies which form the basis of machine learning and hence, artificial intelligence.
99 citations
Authors
Showing all 7846 results
Name | H-index | Papers | Citations |
---|---|---|---|
Eleftherios P. Diamandis | 110 | 1064 | 52654 |
Michael D. Taylor | 97 | 505 | 42789 |
Peter Nijkamp | 97 | 2407 | 50826 |
Anthony B. Miller | 93 | 416 | 36777 |
Muhammad Shahbaz | 92 | 1001 | 34170 |
Rakesh Kumar | 91 | 1959 | 39017 |
Marc A. Rosen | 85 | 770 | 30666 |
Bjorn Ottersten | 81 | 1058 | 28359 |
Barry Wellman | 77 | 219 | 34234 |
Bin Wu | 73 | 464 | 24877 |
Xinbin Feng | 72 | 413 | 19193 |
Roy Freeman | 69 | 254 | 22707 |
Xiaokang Yang | 68 | 518 | 17663 |
Amir H. Gandomi | 67 | 375 | 22192 |
Konstantinos N. Plataniotis | 63 | 595 | 16695 |