, DoEd, KSEF and LMC. He is currently serving as an editor of Journal of Computer Standards & Interfaces. c American Society for Engineering Education, 2017 Surface Characterization in the Engineering CurriculumIntroductionEvery material, part, component, device, and system has surfaces and interfaces. The surfaceand interface properties (e.g., roughness, structure, optical reflection, emissivity, and cleanliness)often play a crucial role in the performance of many technologies. Despite its practicalimportance, surface characterization is a comparatively neglected subject in engineeringcurricula. Further, characterization of surfaces is an excellent vehicle for teaching metrology,statistical
done along with a weekly log and journal that describes the activities.Students also complete a student survey to reflect on their experience and are graded by theirwork supervisors. The new course will also include the minimum hours requirement, weeklyjournals and logs along with the PPT Presentation. The main difference will be that the studentsare required to produce scholarly works including conference papers and trade journal articles.Scholarly works of appropriate quality may also be submitted to scientific journals. Thecompletion and submission of these works will be the requirement, not the acceptance.The course will draw its students from internal and collaborative research projects at theinstitution along with students conducting
. Compliant films containing metal electrodessubstituted a 2.5 weight percent aqueous solution for water in the formulations.Analytical Methods for Sample Characterization:Spectroscopic Tests - A Buck Scientific Incorporated (Model 500) Infrared Spectrometer wasused to determine the percent reflectance and estimate the degree of polymerization for thecellulosic films. The polymer film was sandwiched between two sodium chloride salt plates (25x 4 mm) and scanned in the range from 4000 cm-1 to 600 cm-1. A Thermo Scientific Niton XL2XRF Analyzer was used to determine the weight percent of the loaded metal in compliant film.A 3 electrode setup was used for the electrochemical tests. The metal containing compliant filmwas used as the working electrode
automated manufacturing systems.The two-year and one-semester subscription options can only be justified for courses in whichTooling U is heavily used as the main replacement to a textbook. Some MET courses would bebenefited by one or two key Tooling U modules in addition to existing text(s), but this is notfeasible when students from other majors or transfer students do not already have subscriptionaccess. The usage of one or two Tooling U course modules would not be enough to justify theb Prices reflect what was offered at the time and may not necessarily a reflection of current offerings by Tooling U.Organizations should consult with Tooling U concerning needs and costs.subscription purchase, and single-module costs for the non-subscription
MethodsTwo distinct approaches were taken to develop an efficient and effective method to manufacturea customized AFO. Both followed a general delineation involving 3D scanning of the lower leganatomy, data manipulation, 3D modeling, and 3D printing. However, the sub-processes differedbetween approaches.3D Scanning with FARO Arm3D scanning capabilities were utilized in the data acquisition phase to capture the lower leganatomy. A FARO Arm Platinum laser scanner was used in the first approach. This type ofscanner utilizes laser triangulation technology, projecting a laser line onto the subject beingscanned. As the laser light reflects off the scanned subject’s surface, a camera detects thereflection. Using trigonometric triangulation, the device
angle shotsin the app to give the object its 3D form. This formula of 36 pictures was successful in the app,but led to failure during initial attempts with the ReMake software. During initial effort, themesh software failed to create a 3D object. Rather, a 3D object would appear to be acombination of the table the object was placed and the object itself.After more in-depth research, the team began a new trial with the information learned4. Throughthese sources, it was learned that the use of our reflective wall plug-in iPhone charger was notthe ideal subject for meshes created by the software. The software has trouble recognizing pointswhere the light is being reflected consistently, which meant certain actions would have to betaken in order to
(IMSE) Day at The University of Texas at El Paso,with a goal of providing students from El Paso - Cd. Juarez region with opportunities to growand develop engineering and leadership skills. Considering the global use of green engineeringand green manufacturing technologies by industries for minimizing environmental impact andincreased resource utilization, IMSE day 2016 was specifically geared towards introducingstudents to new information age technologies and their application in the fields of greenmanufacturing and engineering. The conducted workshops and seminars are based on the theme“Internet of Things” (IOT) to reflect the interdependent nature of manufacturing processes andthe ability of IOT to improve visibility in manufacturing. The
. Students reflections and informal interviews show that thestudents are satisfied with the experience and that they highly value gained insights and skills.IntroductionExperiential learning1-3 is a well recognized part of Kolb’s experiential learning cycle/spiral4-6 thatis used as a powerfull pedagogical strategy in many engineering programs. Creating products isthe essense of manufacturing, thus the product realization-based learning seems a natural modelfor learning manufacturing engineering7. Project-based learning (PBL) pedagogy is well acceptedin education8, 9. It is also emphasized as one of the high priority education methods/pedagogiesrequired in manufacturing engineering education10. PBL pedagogy is successfully implementedin a
necessarily reflect the views of the National Science Foundation.Bibliography[1] Online tutorial available at:http://www.education.rec.ri.cmu.edu/products/cortex_video_trainer/[2] Online VEX parts available http://www.vexrobotics.com/vexedr[3] C. Ronald Kube and Eric Bonabeau, titled ‘Cooperative Transport of Ants and Robots’materials http://webdocs.cs.ualberta.ca/~kube/research.html[4 C. Ronald Kube and Eric Bonabeau, titled ‘Cooperative Transport of Ants and Robots’https://pdfs.semanticscholar.org/673e/763db5add397b7f29ebf796f82c4b54bd1c5.pdf[5] A Cooperative Architecture Based on Social Insects Iain Brookshaw, Dr. Tobias Lowhttp://www.araa.asn.au/acra/acra2013/papers/pap117s1-file1.pdf
this material are those of the author(s) and donot necessarily reflect the views of National Science Foundation.References[1] Wohlers Associates (2016). Wohlers Report 2016, ISBN 978-0-9913332-2-6, Available online: http://wohlersassociates.com/2016report.htm (last accessed: 2/5/2017).[2] Price Waterhouse and Coopers & Lybrand (PwC) (2016, April). 3D Printing comes of age in US industrial manufacturing. Available online: http://www.pwc.com/us/en/industrial-products/publications/assets/pwc-next- manufacturing-3d-printing-comes-of-age.pdf[3] International Data Corporation (IDC) (2016, January). Worldwide Semiannual 3D Printing Spending Guide. Available online: https://www.idc.com/getdoc.jsp
more Ecoflex 00-30. This less-elastic layer of therobot gripper creates the curve of the gripper when inflated; it is essential that the bottom andseal are airtight so that they inflate! Students use wax or parchment paper as a work surface (seeFigure 3). A piece of fabric, slightly larger than the finger or gripper, is placed on the worksurface and covered in Ecoflex. The silicone mixture should saturate the fabric (you can help itby spreading forcefully with a plastic knife) and evenly cover the area where the top half of therobot will sit. The top layer of liquid Ecoflex should be deep enough that there is good surfacecontact with the top of the gripper or finger—looking at an angle, the surface should be smoothand reflective, not pocked by
progressing at an accelerated pace in recent years. Most people perceiveAI as creating human-like robots or humanoids, it is more than that. AI is to use neural networktheories to simulate the human thinking processes by computers; to inject the human’s ability toscreening data, provide sound reasoning, to make self-reflection, and self-correction decisions tothe computers. According to TechTarget, artificial intelligence can be broken down into twomain categories: Weak AI (or called Machine Learning category), which is a machine’s ability tobe trained to perform specific tasks. Strong AI (or Deep Learning category) is the machine’sability when equipped with enough cognitive skills, to find solutions to problems on their own.Particular applications
creates a focused exposure to thecredential’s ascending skill acquisition expectations. This ET degree provides a statewide modelof industry credentialed curriculum plus the checks and balances provided within the FLDOEeducation structure. Both attributes assure the quality and consistence of manufacturingeducation in Florida.Table 2 summarizes an example of a single college's approach to a stacked credential pathway.The information was acquired from program documentation generated by Lorain CountyCommunity College in Elyria Ohio. The pathways presented reflect the options within weldingcareers and are representative of credential included curriculum programs. Additionalinformation about welding credentials is available from the NSF-ATE Center
International Journal for Service Learning in Engineering, wasfounded. This journal is exclusively devoted to publishing works on the impact of servicelearning in engineering education. One issue in particular, Special Issue: University EngineeringPrograms That Impact Communities: Critical Analyses and Reflection, focused on communityimpact. Schools such asThis increase in project based and service learning has led to a need for students engaged in theseprojects to understand and address stakeholders who do not have a technical background.Zoltowski and Oakes (Carla B. Zoltowski, 2014) discuss this need as well as the need to developand maintain relationships with community partners. Additionally, the difficulty ofunderstanding conflicting priorities of
reflected onto theobject in testing inside the wind tunnel with the help of a mirror placed in a 45° angle. As thesingle laser beam energy is distributed over a larger area, the light intensity is also distributednon-uniformly. This results in a variation in the intensity of the laser sheet in Gaussiandistribution. Therefore, the intensity is inversely proportional to the area of the laser sheetproduced. Figure 2: Particle Image VelocimetryThese techniques are modified using a new concept in this project to overcome the drawbacks,i.e. the lenses in the system shown in Figure 2 is replaced by an octagonal disc mounted withmirrors which creates laser sheets with uniform intensity throughout the area of the sheet. Thelaser
. Produces practical solutions based on meeting requirements of analyzed problem components. g1. Reports describe goals, methods and solutions at the level appropriate for the reader. Relevant technical literature is identified and used appropriately. g2. Presentations clearly describe goals, methods and solutions. g3. Responds to questions, comments and criticism in a clear and appropriate manner in oral interactions. h1a. Exhibits curiosity & initiative. h1b. Exhibits reflection. h2. Participates in discipline-relevant professional societies and organizations. i1. Demonstrates an understanding of the Code of Professional Engineers. i2. Recognizes importance of respect for diversity. j1. Identifies both potential benefits and adverse
skills needed for post-secondary coursework naturally reflect the demands of today’s information-based economy. So, those who master 21st-century skills like critical thinking, effective communicationand information literacy will be more likely to make a successful transition into universities, technicalschools and the workforce. Studies have found that up to 40 percent of students who enter U.S. collegesand technical schools need remedial coursework, which adds time and expense to their college education.Not surprisingly, these students are less likely to earn a degree or certificate than their better-preparedpeers, putting them at a significant disadvantage in the workforce.Solution: Solving real-world challengesTo build skills for success, we
helped toconfirm that they had learned from this lesson.Question 7: Using Teach Engineering was a good format for future lessons. Disagree (1-4) Neutral (5-6) Agree (7- 10) 2 6 40Analysis: Of the 48 responses received, 83% agreed that using Teach Engineering was a goodformat for future lessons.AcknowledgementsThis material is based upon work supported by the Research Experiences for Teachers Programunder National Science Foundation under Grant No. 1300779. Any opinions, findings, andconclusions or recommendations expressed in this material are those of the author(s) and do notnecessarily reflect the views of the National Science Foundation.References: By The original uploader
Light.Challenges of the Smart PLC Traffic Light Controller: This project intentionally leaves a marginfor students to go farther with their work. Student teams can modify or expand the projectconsidering the pedestrian crossing the intersection, and also thinking in drivers who want to doa left turn in any of the streets.ACKNOWLEDGEMENTSThis material is based upon work supported by the Research Experiences for Teachers Program(RET) under the National Science Foundation under Grant No. 1300779. Any opinion, findings,and conclusion or recommendation expressed in this material are from the author(s) and do notnecessarily reflect the view or opinion of the National Science Foundation.REFERENCES1. Hsieh, S. and Hsieh, P.Y., “Web-based Modules for Programmable
-apprenticeship. Both categories usedthe prevailing knowledge and technology at that time to build better technologies. Forexample James Nasmyth’s [1] definition of engineering as “common senseapplication of materials” reflects the knowledge and technology, exclusive tomechanical elements, prevailed at that time. Makers are individuals who design andbuild new devices and share their experiences with others. Universities provideopportunities to wake up the dormant geniuses of such individuals among studentswho sometimes may not be turned-on by the traditional classroom teaching. But tomake full exploitation of their geniuses they have to have a comprehensiveknowledge of the prevailing technologies. This paper describes the method by whichknowledge of
work supported by the National Science Foundation’s AdvancedTechnology Education Program under Grant No. 1304843. Any opinions, findings, andconclusions or recommendations expressed in this material are those of the author(s) and do notnecessarily reflect the views of the National Science Foundation.References[1] The San Antonio Economic Development Foundation (SAEDF) Industrial Sectors at SanAntonio. Available online at: http://www.sanantonioedf.com/industry-sectors/advanced-manufacturing/[2] The San Antonio Manufacturers Association (SAMA) Alamo Region Manufacturing IndustryWorkforce Assessment Report (November 2015). Available online at: http://www.sama-tx.org/wp-content/uploads/2016/08/SAMA_Workforce_Assessment_Report-Final-120115.pdf[3
manufacturing experience. The course exists as aproblem based learning (PBL) environment, and as such it focuses on the five primarycharacteristics of such an environment: Problem-focused, student-centered, self-directed,self-reflective and having a facilitator instructor [1]. This environment is intentional to allowthe students to synthesize what is actually required within the context of their project.Schwering supports this methodology and defines the act of providing an open-ended projectbased project as one of the hallmarks of a superior capstone experience [2].Students enrolled in the capstone course divided into groups of five or six members. Theclass typically has between four and six of these groups. One of the group member will takethe role
author and do not necessarily reflect the views of the National ScienceFoundation.Bibliography[1] Bureau of the Census, Statistical brief: advanced manufacturing technology SB-13-90, U.S. Department of Commerce, Washington, D.C., 1990.[2] U.S. Census Bureau. U.S. Trade in Advanced Technology Products - Flexible Manufacturing (Grouping 06) by Country (YTD DECEMBER 2015) - Monthly and Cumulative Data (in Millions US $). Available online at: http://www.census.gov/foreign-trade/statistics/product/atp/2015/12/atpctry/atpg06.html (last accessed in July 2016).[3] U.S. Census Bureau. U.S. Trade in Advanced Technology Products - Flexible Manufacturing (Grouping 06) by Country (YTD DECEMBER 2014) - Monthly and Cumulative Data (in Millions
reflects the student’s attendance and performance inthe quizzes, lab assignments, industry project, and exams. Upon satisfactory completion of IE470course, students should be able to: o Understand the key performance measures of manufacturing systems. o Understand the different techniques and tools for manufacturing systems design and analysis. o Understand key techniques to improve manufacturing systems productivity and efficiency. o Be able to use process improvement methods in real manufacturing or service environments.The course includes the following topics: o Introduction to modern manufacturing o Basics of manufacturing systems o Manufacturing strategies o Demand planning and forecasting o Material
Design for X (DfX), a concept widely used in manufacturing industriesfor product design and development. We discuss on our experience of the course, where in toenhance student understanding of DfX, additive manufacturing technology was used to analyzehow the theoretical concepts learnt by students in class were reflected upon their product designand development in real time. Keywords: Additive Manufacturing; Design for Environment; Green energy; Green Manufacturing; Concept Based LearningIntroduction To shape and influence the trends of technological emergence in United States, there is asignificant push observed in steering the current emerging workforce towards Science,Technology, Engineering and
involving industry-like scenarios werelengthy and costly, and eventually were stopped or replaced with traditional lectures.Nonetheless, these studies and attempts had a significant contribution in underlying theimportance of practical approaches in conveying knowledge to students in heat transfer andthermodynamics courses, which traditionally are dry-lecture based. Moreover, the contributionof thermal-fluids energy systems performance in global sustainable development is substantialbut was not emphasized until recently. Therefore it may not be reflected in the already developedlearning modules for these traditional courses [1].In this paper we aim to present our efforts in re-developing our thermal-fluid related courses inDrexel University’s
reflects less understanding thantalking about which first order pole is slowest.Question 2Question 2 is a bit of a philosophical one that probes the students understanding of the definitionof a transfer function. Students are given time domain expressions of the input and output of asystem and asked to find the transfer function. If students remember that a transfer function is theLaplace transform of the output divided by the Laplace transform of the input, this problemshould be fairly straight forward. Ideally, students will also remember the instructors’ preferencesthat a transfer function be given as a proper fraction with one polynomial of s in the numeratorand one polynomial in the denominator.Question 2 Problem Statement ∙ You are given a
transformed into themental model, and the author believe that virtual and physical laboratory sessions are strongeducational tools for facilitating this transformation. Moreover, those laboratory sessions alsohelp completing the optimal learning path consisting of Concrete Experience, ReflectiveObservation, Abstract Conceptualization, and Active Experimentation [14]. To cite an instance,providing the students second chance to improve their grades might set an example for reflectiveobservation, where the student might observe himself/herself based on already received grade,and reflects and improves their standing by actually improving the answers based on the finaldiscussion. It has been indicated that this scheme is supported by the students, and
costly,and eventually were stopped or replaced with traditional lectures. Nonetheless, these studies andattempts had a significant contribution in underlying the importance of practical approaches inconveying knowledge to students in heat transfer and thermodynamics courses, which traditionallyare dry-lecture based. Moreover, the contribution of thermal-fluids energy systems performancein global sustainable development is substantial but was not emphasized until recently. Thereforeit may not be reflected in the already developed learning modules for these traditional courses.Our team re-developed our thermal-fluid related courses in Engineering Technology curricula byincluding several modules involving industry-like scenarios as laboratory