Algonquin College Library and Information Technician

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  • Item
    A comparison of some vibration parameters for the condition monitoring of rolling element bearings
    (1994) Tandon, N
    In the present study some of the vibration parameters used for the detection of defects in rolling element bearings have been compared. Overall RMS, peak, crest factor, power and cepstrum of the vibration acceleration signal of the bearings with defects of different sizes have been measured and compared with those of good bearings. SPM measurements were also performed. The results of the measurements indicate that except for crest factor and SPM, all other parameters have detected defects in the bearings. The defect detectability of overall power is the best followed by peak and RMS measurements.
  • Item
    A feature selection technique for classificatory analysis
    (2005) Ahmad, Amir; Dey, Lipika
    Patterns summarizing mutual associations between class decisions and attribute values in a pre-classified database, provide insight into the significance of attributes and also useful classificatory knowledge. In this paper we have proposed a conditional probability based, efficient method to extract the significant attributes from a database. Reducing the feature set during pre-processing enhances the quality of knowledge extracted and also increases the speed of computation. Our method supports easy visualization of classificatory knowledge. A likelihood-based classification algorithm that uses this classificatory knowledge is also proposed. We have also shown how the classification methodology can be used for cost-sensitive learning where both accuracy and precision of prediction are important.
  • Item
    The Elegance of a Hedgehog
    (Europa editions, 2006) Barbery, Muriel
    First paragraph: This is an abstract with hard coded line breaks (not HTML). Start of second paragraph: People with COVID-19 have had a wide range of symptoms reported – ranging from mild symptoms to severe illness. Symptoms may appear 2-14 days after exposure to the virus. Anyone can have mild to severe symptoms. People with these symptoms may have COVID-19: Start of third paragraph: This list does not include all possible symptoms. CDC will continue to update this list as we learn more about COVID-19. Older adults and people who have severe underlying medical conditions like heart or lung disease or diabetes seem to be at higher risk for developing more serious complications from COVID-19 illness.

    Start of 4th paragraph with HTML p tag. This list does not include all possible symptoms. CDC will continue to update this list as we learn more about COVID-19. Older adults and people who have severe underlying medical conditions like heart or lung disease or diabetes seem to be at higher risk for developing more serious complications from COVID-19 illness.

  • Publication
    Into the Eye of the Cytokine Storm
    (2012-03-01) Simmons, Cameron
    The cytokine storm has captured the attention of the public and the scientific community alike, and while the general notion of an excessive or uncontrolled release of proinflammatory cytokines is well known, the concept of a cytokine storm and the biological consequences of cytokine overproduction are not clearly defined. Cytokine storms are associated with a wide variety of infectious and noninfectious diseases. The term was popularized largely in the context of avian H5N1 influenza virus infection, bringing the term into popular media. In this review, we focus on the cytokine storm in the context of virus infection, and we highlight how high-throughput genomic methods are revealing the importance of the kinetics of cytokine gene expression and the remarkable degree of redundancy and overlap in cytokine signaling. We also address evidence for and against the role of the cytokine storm in the pathology of clinical and infectious disease and discuss why it has been so difficult to use knowledge of the cytokine storm and immunomodulatory therapies to improve the clinical outcomes for patients with severe acute infections.
  • Item
    “Life in the Age of Algorithms” infographic
    (Project Information Research Institute, 2019) The Project Information Literacy
  • Item
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    (2020-07-29) emmanuel; test user
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  • Item
    Test CLAIM 1
    (2022)
  • Item
  • Person
    Simmons, Cameron
    Director of the Institute of Vector-Borne Disease