Evaluating the Use of Digital Product Repositories to Enhance Product Dissection Activities in the Classroom

Author(s):  
Matt Devendorf ◽  
Kemper Lewis ◽  
Timothy W. Simpson ◽  
Robert B. Stone ◽  
William C. Regli

Product dissection has been used successfully in a variety of ways to actively engage students in their learning; however, using product dissection in the classroom does have drawbacks: products, tools, and their upkeep can be costly, workspace and storage space can be difficult to obtain, and even the best crafted dissection assignments can end in chaos. Recent cyberinfrastructure initiatives seek to create ubiquitous, comprehensive, interactive, and functionally complete digital environments for research communities that consist of people, data, information, tools, and instruments. With product dissection as our unifying theme, we are applying cyberinfrastructure tools and technologies to undergraduate engineering education and assessing the impact of these tools on student learning. Specifically, the project combines product dissection activities at three universities with two digital design repositories CAD modeling and animation, video, and MediaWiki technology to enable cyberinfrastructure-based product dissection activities. Lessons learned from these efforts are presented from the students’ perspectives as well as that of the faculties in both engineering and computer science. The implications for implementing the developments on a national scale are discussed along with ongoing research.

Author(s):  
Matt Devendorf ◽  
Kemper Lewis ◽  
Timothy W. Simpson ◽  
Robert B. Stone ◽  
William C. Regli

Recent cyberinfrastructure initiatives seek to create ubiquitous, comprehensive, interactive, and functionally complete digital environments that consist of people, data, information, tools, and instruments for research communities. With product dissection as our unifying theme, we are forging a cyberinfrastructure to support undergraduate design engineering education through CIBER-U: Cyber-Infrastructure-Based Engineering Repositories for Undergraduates. CIBER-U pairs two of the nation’s leading design repository developers with several active users and their students to realize a high-impact application of cyberinfrastructure in engineering undergraduate curricula involving freshmen through seniors. Specifically, CIBER-U combines product dissection activities at three universities with two digital design repositories, CAD modeling and animation, video, MediaWiki technology, multimedia, and undergraduate summer research experiences to enable cyberinfrastructure-based product dissection activities. Nearly 700 students have participated in the Phase I efforts of CIBER-U, which have focused primarily on generating, capturing, and storing data in two digital design repositories. Lessons learned from these efforts are presented from the students’ perspectives as well as that of the faculty in both engineering and computer science. The implications for implementing CIBER-U on a national scale are discussed along with ongoing research.


Author(s):  
Linda C. Schmidt ◽  
Noe Vargas Hernandez ◽  
Gu¨l Kremer ◽  
Julie Linsey

This work describes an experiment to research improving the ideation performance of undergraduate engineering students in classroom settings. This research investigates the impact of TRIZ, increasing emphasis on sketching during design, and using the Pulse Smartpen, on ideation performance. The research team’s goal is to develop an experimental design and protocols for this suite of ideation tools. Successful experimentation will provide a standard way to benchmark ideation tool effectiveness. The experimental design includes training students in the appropriate tools for their treatment condition and presenting students with an ideation design assignment. The design assignment results will be analyzed using ideation measures of novelty, variety, quantity and quality as defined in the literature. Results from pilot work at three institutions are introduced here along with observations on the experimental process to date.


2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Eric Werth ◽  
Katherine Williams ◽  
Tyler Kroon

Students are experiencing enormous economic precarity as a result of COVID-19. Reports indicate that those hardest hit by job loss due to the coronavirus are of lower income (Beer, 2020). While economic recovery is underway for more affluent workers, the same cannot be said for those toward the bottom of the wage scale, particularly underserved populations (Long, 2020). The University of Pikeville (UPIKE) in Central Appalachia recognizes the impact that emerging and existing financial inequities have on our institution’s most vulnerable populations. Even pre-pandemic, students had indicated the costs of purchasing textbooks was stressful and discouraging. As a result, the institution decided in April 2020 to convert all classes to free materials by the start of the Fall 2020 semester. Written by those who supported faculty in this transition, the goal of this article is threefold: To describe our research methods in seeking out appropriate free material for instructors and how we guided faculty in developing their own knowledge in search strategies, To detail the process we established for faculty to apply for funding when appropriate materials could not be found, and To share the lessons we learned along with emerging success stories. We hope that this guidance will encourage other institutions to implement similar initiatives. Based on anecdotal experiences as well as our own ongoing research, we believe similar efforts are essential in addressing systemic inequities and creating cross-campus collaboration, particularly in the face of unprecedented challenges that were not created by, but have been exacerbated because of the global pandemic.


2021 ◽  
Author(s):  
Mahmoud Nazeri ◽  
Hooman Haghighi ◽  
Craig Mckay ◽  
Dale Erickson ◽  
Suling Zhai

Abstract The presence of impurities in captured CO2 plays a vital role in the safe and effective CO2 transport and storage in the CCUS chain. Impurities can significantly increase the cost of processing, transport, and storage and moreover add additional challenges to the design, operation, health and safety and integrity aspects. The effects of various impurities on the aforementioned challenges have been addressed in this work. Despite the importance of this area, there are still some knowledge gaps in terms of assessing the impact of CO2 specification on CCUS design and operations. International standards address different elements of the CCS chain, but none cover the full chain or consider the full chain economics. There are also differences between industry and leading CO2 authorities regarding the potential issues and challenges of implementing those standards. This paper reviews available standards and references which provide specifications/limitations for impurities for the purpose of transport and storage. In this work, the modified cubic EoSs and GERG EoS have been used to predict the thermodynamic properties and tuned viscosity models have been used for the prediction of transport properties. The required specifications for the quality of CO2 streams have been investigated using the above methodology for fluid properties, followed by the use of commercial software packages for thermohydraulic analysis of CO2 pipelines. Additionally, the storage capacity and geochemistry of fluids under high-pressure and high-temperature (HPHT) storage conditions were investigated. The impact of impurities has been assessed based on various CO2 sources using commercial capturing technologies. The assessment considered the impact of impurities on thermodynamic, thermohydraulic, integrity and operation of CO2 transport, injection, and storage system. This would include the effects of various types of components and their typical concentrations, e.g., water content, non-condensable gases (N2, O2, CH4, Ar, H2and CO), toxic gases (H2S and SO2), and hydrocarbons, on the thermophysical properties including density, viscosity, phase envelope and hydraulic parameters. A comparison of modelling results against the available experimental data measured at elevated pressure and temperature conditions have also been presented. This paper has mainly focused on the lessons learned from past CO2 transport design and operational experiences in order to identify the areas where it could lead to an optimised system in terms of design, costs, and operation. Additionally, past experience in the design of CO2 pipelines and operation of CO2 injection has been used to identify opportunities where CO2 specifications and guidelines could potentially be modified in order to achieve an optimised and cost-effective CO2 transport and injection system. Keywords: CO2 Specification; CO2 Transport Pipelines; Design and Operation Challenges; CO2 impurities; CCUS;


2020 ◽  
Vol 13 (3) ◽  
pp. 1-6
Author(s):  
JS Bamrah ◽  
CR Selvasekar ◽  
Parveen Sharma ◽  
Kantappa Gajanan ◽  
Kailash Chand ◽  
...  

The first virtual mid-year conference organised by the British Association of Physicians of Indian Origin (BAPIO) was held on the 19 September 2020 hosted by the BAPIO North-West regional chapter. The conference digital platform used was Gurukul Education (https://gurukuleducation.online/). There were 736 registrations and 178 attended through the virtual conference hall and 803 attended the live streaming viewing facility. The conference was focused on aspects of Covid-19, from the current status in the UK and India, public health aspects of the pandemic, vulnerability of Black, Asian and Minority Ethnic (BAME) population, initiatives taken to reduce the impact on general practice or mental health services and routine non-Covid care. Strategies on the reduction of risk in the workplace, formal risk assessments, promotion of a healthy lifestyle and wider societal education initiatives were incorporated. The need for ongoing research in differential adverse outcomes in BAME population was evident, as well as in prevention measures such as vaccination. 


Author(s):  
Ellie L. Grushcow ◽  
Patricia K. Sheridan

This paper explores the way in which three graduate attributes have been instructed on, together, in the undergraduate engineering curriculum. In particular, this paper explores how teamwork, ethics & equity, and the impact of engineering on society and the environment are taught together. These three attributes are used as a framing for engineering leadership education to explore how it has been embedded in the curriculum from a graduate attributes perspective. Following systematic literature review principles, this work explores the prevalence and motivations forincorporating these attributes in undergraduate engineering education in Washington Accord signatory countries. Findings indicate that these attributes are not frequently documented as being taught together, and are motivated equally as a design topic as a leadership/entrepreneurship topic.


2009 ◽  
Vol 95 (1) ◽  
pp. 6-12
Author(s):  
Kusuma Madamala ◽  
Claudia R. Campbell ◽  
Edbert B. Hsu ◽  
Yu-Hsiang Hsieh ◽  
James James

ABSTRACT Introduction: On Aug. 29, 2005, Hurricane Katrina made landfall along the Gulf Coast of the United States, resulting in the evacuation of more than 1.5 million people, including nearly 6000 physicians. This article examines the relocation patterns of physicians following the storm, determines the impact that the disaster had on their lives and practices, and identifies lessons learned. Methods: An Internet-based survey was conducted among licensed physicians reporting addresses within Federal Emergency Management Agency-designated disaster zones in Louisiana and Mississippi. Descriptive data analysis was used to describe respondent characteristics. Multivariate logistic regression was performed to identify the factors associated with physician nonreturn to original practice. For those remaining relocated out of state, bivariate analysis with x2 or Fisher exact test was used to determine factors associated with plans to return to original practice. Results: A total of 312 eligible responses were collected. Among disaster zone respondents, 85.6 percent lived in Louisiana and 14.4 percent resided in Mississippi before the hurricane struck. By spring 2006, 75.6 percent (n = 236) of the respondents had returned to their original homes, whereas 24.4 percent (n = 76) remained displaced. Factors associated with nonreturn to original employment included family or general medicine practice (OR 0.42, 95 percent CI 0.17–1.04; P = .059) and severe or complete damage to the workplace (OR 0.24, 95 percent CI 0.13–0.42; P < .001). Conclusions: A sizeable proportion of physicians remain displaced after Hurricane Katrina, along with a lasting decrease in the number of physicians serving in the areas affected by the disaster. Programs designed to address identified physician needs in the aftermath of the storm may give confidence to displaced physicians to return.


2020 ◽  
Vol 9 (17) ◽  
pp. 1195-1204
Author(s):  
Florence D Mowlem ◽  
Brad Sanderson ◽  
Jill V Platko ◽  
Bill Byrom

Aim: To understand the impact of anticancer treatment on oncology patients’ ability to use electronic solutions for completing patient-reported outcomes (ePRO). Materials & methods: Semi-structured interviews were conducted with seven individuals who had experienced a cancer diagnosis and treatment. Results: Participants reported that the following would impact the ability to interact with an ePRO solution: peripheral neuropathy of the hands (4/7), fatigue and/or concentration and memory issues (6/7), where they are in a treatment cycle (5/7). Approaches to improve usability included: larger, well-spaced buttons to deal with finger numbness, the ability to pause a survey and complete at a later point and presenting the recall period with every question to reduce reliance on memory. Conclusion: Symptoms associated with cancers and anticancer treatments can impact the use of technologies. The recommendations for optimizing the electronic implementation of patient-reported outcome instruments in this population provides the potential to improve data quality in oncology trials and places patient needs at the forefront to ensure ‘fit-for-purpose’ solutions.


2017 ◽  
Author(s):  
Laura A. Lukes ◽  
◽  
J. Nelson ◽  
K.C. Kerby-Patel ◽  
W.C. Liles ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document