Science and Technology Studies Commons^™

The Future Of Farming In Capable And Small Hands: The Young Farmer’S Movement In Waterloo Region 1907-1924, Morgan Williams

Laurier Undergraduate Journal of the Arts

No abstract provided.

Users' Perspective On The Relationship Between Internal Controls And Key Constructs, Santosh Mutnuru

Master's Theses and Doctoral Dissertations

This study sought to understand a user's perspective on the level of influence that internal controls had on the levels of trust, employee engagement, employee performance, and organization performance. The relationship between the level of implementation of internal controls with the level of trust that employees have for their employer, employee engagement, employee performance, and organization performance has not been adequately explored. The study was conducted on users who worked in organizations that implemented Committee of Sponsoring Organizations of the Treadway Commission (COSO) internal controls, and these organizations strictly maintain all of their information in digital format. About nine hundred …

Understanding How Organizations Operate Their It Capacity-Management Processes, Joseph Frederick Bauer

Master's Theses and Doctoral Dissertations

There is a lack of understanding of how organizations operate their IT capacity-management processes. Within the body of literature on IT capacity-management there is an abundance of advice for organizations on how to set up or run the processes for IT capacity-management, but very little in the way of describing the processes as performed and operated in organizations out in the field. Using qualitative methods this research sought to gain an understanding of how organizations are operating their IT capacity-management processes in the field. A dozen subjects from 10 organizations were interviewed and the data were analyzed with a grounded …

Blurring The Lines: The Overlapping Interests Of High Altitude Unmanned Aircraft, Commercial Space, And Aviation Policy, Ruth E. Stilwell

Space Traffic Management Conference

The commercialization of space operations, coupled with the rapid development in unmanned aircraft systems creates a new policy dynamic between otherwise disparate industries. Existing structures do not adequately address issues of access, governance, and sovereignty across the distinct domains of air transport, space operations, and high altitude unmanned aircraft operations. Globally, aviation policy and space policy have evolved independently as distinct fields. High altitude unmanned aircraft are rapidly increasing utilization of airspace not previously occupied by civil aircraft or spacecraft, where regulation of both safety and access is sparse. Rather than consider operations in this airspace as a third category …

Assessing Student Perceptions Of Indigenous Science Co-Educators, Interest In Stem, And Identity As A Scientist: A Pilot Study, Sarah Alkholy, Fidji Gendron, Tanya Dahms, Maria Pontes Ferreira

Nutrition and Food Science Faculty Research Publications

Minorities are underrepresented in the science, technology, engineering, and mathematics (STEM) workforce, post-secondary STEM education, and show high academic attrition rates. Academic performance and retention improve when culturally relevant support is provided. The interface of Western science and Indigenous science provides an opportunity for bridging this divide. We hypothesized that there would be regional (U.S.A. vs. Canada) differences amongst post-secondary students regarding these variables: perceptions of traditional Elders as STEM co-educators; interest in STEM; and self-identity as a scientist. We conducted a short-term longitudinal pilot study of an interdisciplinary, multi-institutional, and cross-cultural STEM course in the spring of 2013. This …

Predicting Toucan Locations In Panama Using Arcgis, Daniel J. Herrera

Geography: Student Scholarship & Creative Works

Toucans are omnivorous birds native to southern Latin America and South America. They are non-migratory, and their range is disputed among experts. In an attempt to develop a better understanding of the range and behavior of toucans, correlations between toucan presence and geographic features of the area were analyzed to create a location probability map.

Predicting Public Bicycle Adoption Using The Technology Acceptance Model, Benjamin T. Hazen, Robert E. Overstreet, Yacan Wang

Faculty Publications

Bicycle sharing programs provide a sustainable mode of urban transportation. Although cities across the globe have developed these systems for their citizens and visitors, usage rates are not as high as anticipated. This research uses the technology acceptance model as the basis to understand one’s intention to adopt bicycle sharing programs. Using survey data derived from 421 participants in Beijing, China, the proposed covariance-based structural equation model consisting of perceived quality, perceived convenience, and perceived value is found to predict 50.5% of the variance in adoption intention. The findings of this research contribute to theory and practice in the burgeoning …

Understanding The Relationship Between Technical And Managerial Factors And Product Innovation At A Tier 1 Engine Component Supplier, Carmo Ribeiro

Master's Theses and Doctoral Dissertations

This study provided an assessment of the technical and managerial factors on the development of successful innovative internal combustion engine (ICE) components at a XYZ Tier 1 supplier firm. Further, factors related to regulations, component application, and customer integration were identified and complement the study.

A deficiency has been identified in the literature in that most studies concentrate on inter-firm innovation from the customer’s perspective within the supply-chain relationship. While suppliers have increasingly become a source of innovation, very little is known about specific ways in which innovation occurs at Tier 1 suppliers. The mechanisms by which innovative ideas are …

Framing The Mh17 Disaster – More Heat Than Light?, Simon A. Bennett

International Journal of Aviation, Aeronautics, and Aerospace

Despite the reductionist analyses produced by politicians and the Fourth Estate, the loss of Malaysia Airlines Flight MH17 was a systems accident – a product of the interactions between the actants that compose the commercial aviation system network-space. As an antidote to reductionism’s ‘fundamental attribution error’, this paper presents a systems-thinking-informed analysis of the MH17 disaster. To this end it draws on Actor-Network Theory and the work of Reason, Toft, Dekker, Hollnagel and other systems-thinking advocates. Whether intentional or not, politicians’ reductionist analyses generated political capital. European Union and American finger-pointing distracted from aviation authorities’ and airlines’ ill-advised routing policies. …

Feedback-Driven Radiology Exam Report Retrieval With Semantics, Sarasi Lalithsena, Luis Tari, Anna Von Reden, Benjamin Wilson, Brian J. Kolowitz, John Kalafut, Steven Gustafson, Amit P. Sheth

Kno.e.sis Publications

Clinical documents are vital resources for radiologists to have a better understanding of patient history. The use of clinical documents can complement the often brief reasons for exams that are provided by physicians in order to perform more informed diagnoses. With the large number of study exams that radiologists have to perform on a daily basis, it becomes too time-consuming for radiologists to sift through each patient's clinical documents. It is therefore important to provide a capability that can present contextually relevant clinical documents, and at the same time satisfy the diverse information needs among radiologists from different specialties. In …

Social Health Signals, Ashutosh Sopan Jadhav, Swapnil Soni, Amit P. Sheth

Kno.e.sis Publications

Recently Twitter, has emerged as one of the primary medium for sharing and seeking of the latest information related to variety of the topics including health information. Recently, Twitter has emerged as one of the primary mediums for sharing and seeking the latest information related to a variety of topics, including health information. Although Twitter is an excellent information source, identification of useful information from the deluge of tweets is one of the major challenge. Twitter search is limited to keyword based techniques to retrieve information for a given query and sometimes the results do not contain real-time information. Moreover, …

Implicit Information Extraction From Clinical Notes, Sujan Perera

Kno.e.sis Publications

We address the problem of extracting implicit information from the unstructured clinical notes. Here we introduce the problem of 'implicit entity recognition in clinical notes', propose a knowledge driven approach to address this problem and demonstrate the results of our initial experiments.

Ezdi's Semantics-Enhanced Linguistic, Nlp, And Ml Approach For Health Informatics, Raxit Goswami, Neil Shah, Amit P. Sheth

Kno.e.sis Publications

ezDI uses large and extensive knowledge graph to enhance linguistics, NLP and ML techniques to improve structured data extraction from millions of EMR records. It then normalizes it, and maps it with various computer-processable nomenclature such as SNOMED-CT, RxNorm, ICD-9, ICD-10, CPT, and LOINC. Furthermore, it applies advanced reasoning that exploited domain-specific and hierarchical relationships among entities in the knowledge graph to make the data actionable. These capabilities are part of its highly scalable AWS deployed heath intelligence platform that support healthcare informatics applications, including Computer Assisted Coding (CAC), Computerized Document Improvement (CDI), compliance and audit, and core measures and …

Don't Just Blindly Follow All 'Green' Trends -- Do Your Research First, Michael Bass

UCF Forum

Nowadays it is politically correct to be “green” – to say and do things that seem to minimize one’s impact on the environment and to preach to others to do the same.

Our Technological Past And Future: From Predigital To Postdigital Apocalypses, Michael J. Paulus Jr.

SPU Works

An exploration of technological hopes and fears in apocalyptic literature.

Knowledge Sharing Behaviour Of Academics In The Polytechnic Ibadan, Misbau Abiola Abdur-Rafiu Mr, Adeola O. Opesade Dr

Library Philosophy and Practice (e-journal)

ABSTRACT

The study was designed to investigate the factors driving the academics to engage in work-related knowledge sharing activity using a conceptual model adapted from Theory of Planned Behaviour (TPB) of Ajzen (1991) and the two affective components (affective commitment and affect-based trust). A descriptive survey research design covering academics in all departments of the five faculties in The Polytechnic, Ibadan was employed.The literature review covered knowledge management KM, knowledge sharing KS and knowledge sharing behaviour KSB. Self-structured questionnaire based on the adapted model were administered as data collection instrument. Complete enumeration survey study was carried out because the total …

From Stem To Steam: Reframing What It Means To Learn, Nicole M. Radziwill, Morgan C. Benton, Cassidy Moellers

The Transdisciplinary STEAM+ Journal

Although involvement in art and design have been shown to play an essential role in catalyzing STEM research, true integration is still an area of active research. The realization of STEM education via STEAM lends itself to interactive and participatory dialogic art; this juncture provides a nonjudgmental space to cultivate the question-making aspect of inquiry, the ability to comfortably hold uncertainty, and a sensitivity to the process of discovery. Even though STEM education can (and often is) inquiry-based, assessments still tend to focus on whether knowledge or skills have been obtained, and this is no different than the current general …

Automatic Emotion Identification From Text, Wenbo Wang

Kno.e.sis Publications

Emotions are both prevalent in and essential to most aspects of our lives. They in- fluence our decision-making, affect our social relationships and shape our daily behavior. With the rapid growth of emotion-rich textual content, such as microblog posts, blog posts, and forum discussions, there is a growing need to develop algorithms and techniques for identifying people’s emotions expressed in text. It has valuable implications for the studies of suicide prevention, employee productivity, well-being of people, customer relationship management, etc. However, emotion identification is quite challenging partly due to the following reasons: i) It is a multi-class classification problem that …

Mission Possible: How Fda Can Move At The Speed Of Science, Margaret Anderson, Gail H. Cassell, Maria C. Freire, Lynn Goldman, Peter K. Honig, Frederick Kushner, Mark Mclellan, Barbara J. Mcneil, Martin A. Philbert, Bruce M. Psaty, Alan J. Russell, Ellen Sigal

Biology Faculty Publications and Presentations

In 2013, the Commissioner of Food and Drugs charged the Food and Drug Administration’s (FDA’s) Science Board, an advisory committee of national experts across various scientific disciplines, to make recommendations on areas deemed critical to the Agency’s ability to carry out its scientific mission. The Science Looking Forward Subcommittee was created to evaluate these three principal areas:

1. How FDA can meet emerging and future trends in science and technology
2. How FDA can better use collaborations to advance its mission and
3. How FDA can support a culture of scientific excellence and creativity.

The Subcommittee was also asked to assess progress since …

The Efficacy Of Aircraft Type Club Safety, William Jeffrey "Jeff" Edwards

Journal of Aviation Technology and Engineering

The FAA and industry are attempting to make significant improvements in general aviation (GA) safety through voluntary measures largely carried out by grassroots aviation organizations, such as aircraft type clubs. While aircraft type clubs are principally focused on safety and education efforts, little is known about the efficacy of their voluntary measures. Research is lacking with respect to understanding whether or not voluntary measures contribute to GA safety. This mixed methods research quantifies the accident data of three aircraft type clubs and compares the safety of their members to nonmembers. A qualitative examination reveals why type club members may have …