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Full-Text Articles in Engineering

Tag Ownership Transfer In Radio Frequency Identification Systems: A Survey Of Existing Protocols And Open Challenges, Eyad Taqieddin, Hiba Al-Dahoud, Haifeng Niu, Jagannathan Sarangapani Jun 2018

Tag Ownership Transfer In Radio Frequency Identification Systems: A Survey Of Existing Protocols And Open Challenges, Eyad Taqieddin, Hiba Al-Dahoud, Haifeng Niu, Jagannathan Sarangapani

Electrical and Computer Engineering Faculty Research & Creative Works

Radio frequency identification (RFID) is a modern approach to identify and track several assets at once in a supply chain environment. In many RFID applications, tagged items are frequently transferred from one owner to another. Thus, there is a need for secure ownership transfer (OT) protocols that can perform the transfer while, at the same time, protect the privacy of owners. Several protocols have been proposed in an attempt to fulfill this requirement. In this paper, we provide a comprehensive and systematic review of the RFID OT protocols that appeared over the years of 2005-2018. In addition, we compare these …


Calibration Of Mine Ventilation Network Models Using The Non-Linear Optimization Algorithm, Guang Xu, Jinxin Huang, Baisheng Nie, Duncan Chalmers, Zhuoming Yang Jan 2018

Calibration Of Mine Ventilation Network Models Using The Non-Linear Optimization Algorithm, Guang Xu, Jinxin Huang, Baisheng Nie, Duncan Chalmers, Zhuoming Yang

Mining Engineering Faculty Research & Creative Works

Effective ventilation planning is vital to underground mining. To ensure stable operation of the ventilation system and to avoid airflow disorder, mine ventilation network (MVN) models have been widely used in simulating and optimizing the mine ventilation system. However, one of the challenges for MVN model simulation is that the simulated airflow distribution results do not match the measured data. To solve this problem, a simple and effective calibration method is proposed based on the non-linear optimization algorithm. The calibrated model not only makes simulated airflow distribution results in accordance with the on-site measured data, but also controls the errors …


Analyzing Responses From Likert Surveys And Risk-Adjusted Ranking: A Data Analytics Perspective, Abhijit Gosavi Nov 2015

Analyzing Responses From Likert Surveys And Risk-Adjusted Ranking: A Data Analytics Perspective, Abhijit Gosavi

Engineering Management and Systems Engineering Faculty Research & Creative Works

We broadly consider the topic of ranking entities from surveys/opinions. Often, numerous ranks from different respondents are available for the same entity, e.g., a candidate from a pool, and yet an averaging of those ranks may not serve the purpose of identifying a consensus candidate. We first consider a risk-adjusted paradigm for ranking, where the rank is defined as the average (mean) rank plus a scalar times the risk in the rank; we use standard deviation as a risk metric. In case of a candidate being ranked either on the basis of opinions of a selection committee's members or on …


Utilizing Mobile Health Technology At The Bottom Of The Pyramid, Sarah E. Oerther, Phalakshi Manjrekar, Daniel B. Oerther May 2014

Utilizing Mobile Health Technology At The Bottom Of The Pyramid, Sarah E. Oerther, Phalakshi Manjrekar, Daniel B. Oerther

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Among the Millennium Development Goals, MDG 5 Maternal Health has as its dual objectives: (a) reduce by three quarters the maternal mortality ratio; and (b) achieve universal access to reproductive health. Existing maternal health survey instruments were evaluated, modified, adapted, and used to assess perceptions and practices by mothers in villages located in the state of Gujarat in western India as well as women residing in urban Mumbai (formerly Bombay). Women who had recently given birth were asked a series of questions regarding maternal attitudes and behaviors before, during, and shortly after pregnancy including basic health data (i.e., height and …


Educating The Professional Engineer Of 2020: The Changing Licensure Requirements, Susan L. Murray, Terri M. Lynch-Caris Jun 2013

Educating The Professional Engineer Of 2020: The Changing Licensure Requirements, Susan L. Murray, Terri M. Lynch-Caris

Engineering Management and Systems Engineering Faculty Research & Creative Works

Engineering education programs would be well served to align their curricula and program outcomes to the Fundamentals of Engineering (FE) Exam and Professional Engineer (PE) Exam specifications. These exams are required steps in the process of becoming a licensed engineer in most states. NCEES (the National Council of Examiners for Engineering and Surveying) is a national nonprofit organization dedicated to advancing professional licensure for engineers and surveyors. It develops, administers, and scores these examinations used for engineering licensure. Starting in 2011, NCEES held survey-creation meetings with diverse teams to develop a draft survey containing the subjects in each discipline and …


Using Social Networking Game To Teach Operations Research And Management Science Fundamental Concepts, Ivan G. Guardiola, Susan L. Murray, Elizabeth A. Cudney Jun 2011

Using Social Networking Game To Teach Operations Research And Management Science Fundamental Concepts, Ivan G. Guardiola, Susan L. Murray, Elizabeth A. Cudney

Engineering Management and Systems Engineering Faculty Research & Creative Works

This paper presents our experience using the popular game FarmVille by Zynga® to teach the fundamentals of linear programming and integer programming concepts to undergraduate students in an introductory operations research course. FarmVille is a popular game within the social networking website Facebook®. A month-long contest was introduced amongst the students with the goal to be the best individual farmer by striving to reach high levels of revenue, experience, and aesthetic appeal of their own unique farm. The contest is to demonstrate the concepts of problem formulation, solution methods, multiple and competing objectives, implementation of policy, and reformulation. The students …


Engineering Education Collaboration: Innovative Pedagogical Methods For High School And University Environmentalists, Leslie Hadaway, Megan Urbaitis, Regina Lamendella, Daniel B. Oerther, Andrea C. Burrows, Mike Borowczak, Anant R. Kukreti Jan 2010

Engineering Education Collaboration: Innovative Pedagogical Methods For High School And University Environmentalists, Leslie Hadaway, Megan Urbaitis, Regina Lamendella, Daniel B. Oerther, Andrea C. Burrows, Mike Borowczak, Anant R. Kukreti

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This paper presents an innovative teaching approach, how it is implemented, student response results of the implementation, and the assessment of impact on student learning. The findings are based on surveys given to the students after each lab lesson taught in partnership with university (Project STEP) and community members. The purpose of this paper is to showcase authentic molecular technology research methods that have been incorporated into a high school level water quality study in cooperation with a watershed restoration program. Typically, water quality studies focus on chemical analysis such as pH, dissolved oxygen, biochemical oxygen demand, orthophosphates, nitrates, temperature, …


What New Faculty Need To Know, But Don't Know To Ask, Susan L. Murray, Elizabeth A. Cudney, Suzanna Long, Katie Grantham Jun 2009

What New Faculty Need To Know, But Don't Know To Ask, Susan L. Murray, Elizabeth A. Cudney, Suzanna Long, Katie Grantham

Engineering Management and Systems Engineering Faculty Research & Creative Works

A smooth transition to life at an academic institution and the surrounding community is essential to the professional careers of new faculty members. The transition begins during the hiring process and startup package negotiations. Once at an institution, aspects of academia including teaching, proposal writing, and the tenure process inevitably generate issues and concerns for new faculty members. Research has shown that mentoring new faculty members early in their academic career can have significant impact on professional success. This is especially true at a research-based institution where the demands of funded scholarship add an extra level of complexity. A survey …


Investigating Student Interest In Post-Secondary Stem Education, Anant R. Kukreti, Shafiqul Islam, Daniel B. Oerther, Karen C. Davis, Mark G. Turner, Catherine V. Maltbie, Thaddeus W. Fowler Jun 2005

Investigating Student Interest In Post-Secondary Stem Education, Anant R. Kukreti, Shafiqul Islam, Daniel B. Oerther, Karen C. Davis, Mark G. Turner, Catherine V. Maltbie, Thaddeus W. Fowler

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Interest among students for post-secondary STEM education and causes behind the declining enrollment rate was analyzed. A K-12 survey was developed at the University of Cincinnati to gather information directly from students to verify the teachers' statements regarding K-12 students' perceptions of the engineering profession and studying engineering in college. The K-12 student survey respondents indicated that about 28% of the 6-12 graders were interested in engineering. The survey also showed that students wanted to be an engineer because it was a stable living.