without involvement of significant cost. The paper will address threedifferent fabrication processes that has been developed and implemented. These three methodsinclude (a) dispersing alumina particles using high energy mixing (using ultrasonication, highshear and pulverization), (b) electrospinning technique to manufacture and deposit nanofibers (c)X-Y Computer controlled spray technique to deposit single wall carbon nanotubes on the wovenfabric. This paper demonstrates limitless bounds of nanomaterials, as well as would eventuallyhelp to modify and strengthen the existing engineering curriculums in materials, manufacturing,and mechanical and engineering technology.Nanocomposite Fabrication Methods(a) Dispersion of nano alumina particles2
” 1. Joseph Lowman in Mastering the Techniques of Teaching, statesthat “college classrooms are fundamentally dramatic arenas in which the teacher is the focalpoint, like the actor or orator on stage” 2. What better way to break the monotony of informationtransfer than a good story. Papadimitriou has recognized three main ways of using storytelling inthe teaching of a technical subject: (a) providing historical/biographical context to a subject, (b)illustrating a concept by a story, and (c) embedding educational material into a story 3. Thispaper provides examples of storytelling in a Materials Science class and student reactions to theclass. The paper is intended to serve as the starting point of an audience discussion during thepresentation
programs we have in place currently to recruit and retain more studentsare: (1) Increase retention by continuing with the Infinity Program and by providing tutorials andmentoring to students at risk; (2) Recruit high school students into Electrical and ComputerEngineering programs by offering summer camps; and (3) Increase community college studentstransfer.The enrollment of the Electrical Engineering program from 2001 through 2005 is shown in Table1. The enrollment has been broken down in terms of (a) Entering students, (b) Progressingstudents, (c) advanced student. Table 2 shows the gender and ethnic breakdown of students inthe Electrical and Computer Engineering programs for the Fall 2004 semester. Table 1 Enrollment of
collect longitudinal data for analysis upon completion of the project.Nevertheless, it is safe to say this project is very promising. Furthermore, although the NC-LSAMP project is still ongoing, it has the potential to significantly impact the retention andgraduation rates of underrepresented STEM students. This project will have a positive impact onthe number of underrepresented STEM students who enroll in the graduate programs.5. AcknowledgementWe would like to acknowledge the National Science Foundation for supporting the NC-LSAMPproject.6. References1. Carnevale, A. P., and Fry, R. A. (2000), “Crossing the great divide: Can we achieve equity when generation Y goes to college?” Princeton, NJ: Educational Testing Service.2. Oguntimein, G. B
Society for Engineering Education” 7Student will often comment on how the addition of water increases the fluidity of the concretemixtures. This is shown in Figure 9. Students typically report in their laboratory reports howthe lower w/c concrete mixtures are more difficult to compact in the cylinder molds than higherw/c mixtures. (a) (b) Figure 9. Comparison Between (a) 0.45 and (b) 0.60 W/C MixturesThis experiment also has a “real world” portion. Students are asked to provide cases where 0.40,0.50, and 0.60 w/c concrete mixtures would be used in
minutes.Assignments and student’s work used to assess student’s understanding of professionaland ethical responsibility.Assignments given after a lecture on engineering ethics & professional responsibilities, and aone page report on (a) ethical issues related to the design considered by the group and (b)ethical issues that came up within the group members and how they were resolved. are used toassess this outcome. The graded student responses to these assignments are used asdocumentation on the students’ abilities in this outcome.Assignments and student’s work used to assess student’s ability to communicateeffectively.Assignment given to students after the lecture on written and oral communication and the seniorproject requirements from project manual
the green samples for compaction. Aftercompactions, the green forms were sintered in air (Fig. 2b) at different temperatures (over nightsintering for each condition). During the third stage, the students collected all the sinteredsamples (Fig. 2c) for the measurement. The students measured the weight (using the digitalweigh scale (Fig. 2a) and the dimensions (using calipers, Fig. 2d) for the volume calculations. (a) (b) (c) (d) Fig. 1 (a) Weighing the powder (b) steel die and its components used for the compaction (c) preparing for die for compaction and (d) powder compaction process
MEEN 337 MEEN 335 CAAE 331 80 Recitation Attendance (%) 60 40 20 0 A B C D F Final Grade Figure 1. Effect of Recitation Attendance on the Student’s Final GradeThe benefits of lecture-recitation approach may be
, vol. 2, pp. 613-618, Nov. 5-8, 1997.10. B. Bishop, C. Wick, and G. Piper, “Teaching Robot Design: Student-Driven, Open-Ended Design Projects,”Proc. of the ASEE 2006 Annual Conference, Chicago, IL, 2006-1905, 2006.11. R. Weis, “A Hands-on Microcontroller Project Using Mobile Robots,” Proc. of the 1999 ASEE Gulf SouthwestAnnual Conference, Dallas, TX, March 7-9, 1999.12. A. Barger, “On Teaching Engineering Design: Lessons Learned from Industry,” Proc. of the 1999 ASEE GulfSouthwest Annual Conference, Dallas, TX, March 7-9, 1999.13. Lego Mindstorms, http://mindstorms.lego.com/Overview/ accessed January 15, 2006.14. Lynxmotion, Inc., P.O. Box 818, Pekin, IL 61555-0818, www.lynxmotion.com accessed January 16, 2006.15. New Micros, Inc., 1601 Chalk
withefficient time and resource investments specifically improving data selection, data preparation,data quality (from all the information sources), resulting in precision and reduction in theassociated computing costsBibliography1. Agarwal,R.,Imielinski,T.,and Swami,A. Mining Associations between Sets of Items in Massive Databases. In proceedings of the ACM-SIGMOD 1993 International Conference on Management of Data, pages 207-216.2. Allen ,J.,Christie,A.,Fithen,W.,McHugh,J.,Pickel,J.,and Stoner, E. State of the Practice of Intrusion Detection Technologies. Technical report, Carnegie Mellon University.3. Gurley B. R. Intrusion Detection. Macmillan Computer Publishing. (MCP), Indianopolis. 2000.4. Barbara D. and Jajodia S. Applications
in from the A/D converter. The input ischecked to see which, of four possible quadrants the data falls in, as shown in Fig. 3. Figure 2. (a) Dinsmore R1655 and (b) 8051 microMODUL Page 12.947.4 Figure 3. Quadrants Applied to Actual DataOnce this is determined a series of math functions are carried out on the appropriatecurve to determine the actual reading in degrees. The functions are as follows:Section A (0-90 degrees):RawCompass = (UpLimit – A_Curve) * ScaleCompass = ((Raw Compass/10) * 4) /10Section B (270-360 degrees):RawCompass = (B_Curve – LowLimit) * ScaleCompass = ((Raw Compass/10) * 4) /10Section C (90
knowledge that will transfer and be useful in problem solving. She can be contacted at pnv1@psu.edu.Christine B. Masters, Pennsylvania State University Christine B. Masters is an Assistant Professor of Engineering Science and Mechanics at Penn State. She received a B.S. in Mechanical Engineering in 1987 and a Ph.D. in Engineering Science and Mechanics in 1992, both from Penn State. In addition to raising four children with her husband of 20 years, she teaches introductory mechanics courses, trains the department graduate teaching assistants, coordinates the Engineering Science Honors Program undergraduate advising efforts and participates in a variety of engineering educational
) University Engineering Programs(4yr Bsc) University of Cyprus Civil and Environmental, Electrical and Computer, Mechanical and Manufacturing Higher Technical Institute Civil, Electrical, Mechanical, Marine Intercollege Broadcast, Computer, ElectronicsThe questionnaire was randomly administered to 10 engineers (Group A) who were known tohave received an ethics course during their undergraduate education, and to 10 practicingengineers (Group B) who had not received any ethics training. This later group were knownnot to be Eastern Mediterranean University (EMU) or Intercollege graduates
technique in determining plastic injection molding process parameters for a thin-shelled part. Materials & Design Online 3 March 2006.26. Shen, Y. K., Liu, J. J., Chang, C. T., and Chiu, C. Y. 2002. Comparison of the results for semisolid and plastic injection molding process. International Communications in Heat and Mass Transfer 29(1):97-105.27. Ozcelik, B. and Erzurumlu T. 2006. Comparison of the warpage optimization in the plastic injection molding using ANOVA, neural network model and genetic algorithm. Journal of Materials Processing Technology 171(3):437-445.28. Kurtaran, H., Ozcelik, B., and Erzurumlu, T. 2005. Warpage optimization of a bus ceiling lamp base using neural network model and genetic
to computers,databases and necessary instrumentation. Perhaps the most important requirements of arenewable energy conversion laboratory are the following: a) comprehensive in scope butuncompromising in meeting educational needs; b) practical in emphasis and relevant toindustry; c) attractive to students and able to enhance their experiences in energyconversion; and d) flexible and modular in structure.2. System Configurations and OptimizationA single energy source system, e.g., a standalone solar energy system, or wind generatorcannot provide a continuous source of energy due to low availability during the no-sunperiod or lack of adequate wind. This implies that in order to achieve the high-energyavailability required in some applications
. (a) (b)Figure 1: Two examples of the artistic visualizations of the products redesigned and Page 12.503.6manufactured by the students: (a) ice scraper, (b) tri-head, toothpaste-dispensingtoothbrush.The entire product development process ended for engineering students with a detaileddesign report and an oral presentation for the entire student body (show and tell session)at the end of the term. The intense work schedule kept students quite engaged with thisproject throughout the term and they found multidisciplinary experience to be interestingand enriching. The following section demonstrates several
, needs-driven, and systematic practice for the deliberate creation (invention / design), development, andinnovation of new, improved, and breakthrough technology to meet the hopes, wants, and needs ofsociety … for the advancement and betterment of human welfare (See Appendix B).As Sanders and Brown pointed out in 1966: 10 “The great discovery of our age is that technological innovation need not be haphazard. Industry and Page 12.600.7 government have developed a new concept of planned an systematized innovation, founded on vastly expanded scientific and engineering efforts. These institutions are now making regular provision
Education, NY, Collier, 1938.4. Jutras, P. How Service Learning Projects Can Be Catalyst for Faculty Learning, Academic Exchange QuarterlySpring (2000), pp. 54-58.5. Munter, J. The Authority of Experience in Learning to Teach: Bridging the Gap Through Service Learning,Evaluation Academic Exchange Quarterly Spring (2000) 69-73.6. Newell J. A, Marchese AJ, Ramachandran RP, Sukumaran B, Harvey R. Multi-disciplinary design andcommunication: a pedagogical vision. International J Engineering Education. 1999; 15:376-382.7. Shastri A. Examining Content Knowledge Gains in Academic Service Learning: A Study in EducationalPsychology Course Academic Exchange Quarterly Spring 2000, pp. 47-53.8. Shumer, R. and Belbas, B. What we know about service learning. In R
theoretical background and system developmentmethodology used in development. Additionally an overview of the system is presentedfollowed by lessons learned from these efforts. By providing this information the authorshope to encourage the innovative application of IT in Capstone programs at otheruniversities.Background: Project OverviewThe Auburn Engineering Technical Assistance Program (ATAP) has used their fundingfrom the National Science Foundation (ENG#0332594) to marshal the diverse resourcesand interests of different (a) units of a state cooperative extension system, (b)departments of an academic institution, (c) research laboratories, (d) industrialdevelopment units of private corporations and government, and (e) manufacturingcompanies. The
222 No 0 0 4 29 29 62 n=284 Chi Square Values for Comparisons P value (.05 or less) a. Overall yes vs. overall no 0.25 ns b. Men yes vs. men no 0.74 ns c. Women yes vs. women no 0.34 ns
Administration and Human Resource Development at Texas A&M University. Dr. Cole has served in a variety of administrative capacities and as the Director of the Summer Seminar on Academic Administration for twenty-eight years training over 1000 higher education administrators representing over 150 institutions. Dr. Cole's professional interests include continuous improvement in educational systems, educational law and educational administration and he is a frequent speaker and consultant on systemic improvement of educational systems. Dr. Cole received his B. S. from the U.S. Military Academy at West Point and his M.Ed. and Ph.D. in Educational Administration (Higher Education) from Texas A&M
due to various transmissions, and terrain changes. It is an additional loss that is Page 12.510.5added to the free space loss in the analysis and usually important over a long transmission path.Fm arg in = 30 Log10 D + 20 Log10 (6 × ABF ) − 10 Log10 (1 − R) − 70 ……..2Where: Fmargin=Fade Margin (dB), D=Distance (km), F=Frequency (GHz), R=Reliability, (1-R)=Reliability Factor,A=Terrain Sensitivity (roughness factor), for Water =4, Mountainous=0.25, Average=1,B=Climate, Annual availability=1, Hot/humid=0.5, Average inland area=0.25, Very drymountain area=0.125].The above formulae and a link budget calculator from AFAR Communication6, shown in
Dependency Deliverable Week 1 1 1 A None D1_1 2 2 2 B D1_1 D2_2 3 3 3 C D2_2 D3_3 4 4 1 D D3_3 D1_4 5 Repeat Steps 2-4 as time permits, until teaching objectives are reached, replacing the first digit under dependency with the number for the previous week, and the second digit under deliverables with the number representing that week.In this table, the single letters A-D in column 4 refer to the set of tasks required
., “Implementing an English and Engineering Collaboration,” in Liberal Education in Twenty-First Century Engineering: Responses to ABET/EC2000 Criteria, (eds: Ollis, D.S., Neeley, K.A., and Luegenbiehl, H.C., Peter Lang Publishers, New York, NY, pp. 270-279.6. Kennedy, A., Ollis, D., and Brent, R, , “Cross-College Collaboration to Enhance Spanish Instruction and Learning,” Proceedings of ASEE Annual conference, 2005.7. Laffitte, B., Ollis, D., and Brent, R.,, “Cross-College Collaboration of Engineering with Industrial Design” Proceedings of ASEE Annual conference, 2005.8. Krupczak, J., “Science and Technology of Everyday Life: A Course on Technology for Liberal Arts Students,” Proceedings of ASEE Annual conference, 19969
AC 2007-1683: DEVELOPMENT OF A MULTI-LEVEL ASSESSMENT FOR ACROSS-DISCIPLINARY PROJECT EVALUATING THE SYMBIOSIS OF TABLETPC'S AND COLLABORATION-FACILITATING SOFTWARE IN THECLASSROOMrebecca devasher, Rose-Hulman Institute of Technology Rebecca B. DeVasher received her B.S. in Chemistry from the University of Alabama in Tuscaloosa, AL (the main campus) in 2000, and her Ph.D. from the same university in 2004 under the guidance of Kevin Shaughnessy. Rebecca was an instructor at the University of Alabama while she was working on her Ph.D. Upon completion of her doctoral degree, she accepted a visiting faculty position at Rose-Hulman Institute of Technology for the academic year 2004-2005. In March
results.These add up to a system that helps students see the connections between the data they are takingand its meaning. They also can see and modify the visual representations of the data to betterinterpret the information and to draw conclusions supported by that data. Taken together, thishas the potential to help the student develop stronger critical thinking skills and to testhypotheses against data in meaningful ways. Page 12.2.9 Figure 2 - LabVIEW Diagram Created by Students to Display TemperaturesAssessment of ActivitiesWe collected data both before (see Appendix B) and after the workshop (see Appendix C) tonote any changes in
. Page 12.330.19Appendix B: System sizing and number of systems calculationsDiesel GeneratorSystem Sizing and Model SelectionAs a general rule, the exhaust temperature at the inlet and exit of the exhaust heat exchangershould be at least 10 degrees Celsius higher than the corresponding inlet and exit flows of thewater of the heat exchanger. In 1a (where the upper flow is the exhaust and the lower flow is thewater), this rule is illustrated. Figure 1a - Exhaust Heat ExchangerBased on a steam absorption chiller (which requires steam at 160 degrees Celsius and returnswater at 100 degrees Celsius), the exhaust exiting the heat exchanger must be at least 110degrees Celsius18. To size the engine, the exhaust temperature
theauthors, Dr. R. B. Lal was awarded a major NASA grant to grow crystals in the microgravity ofspace. It may be mentioned that this NASA project was awarded even before the maiden voyageof the Space Shuttle. This achievement provided the inspiration and enthusiasm to the physicsfaculty to pursue a graduate program in the department. Fortunately, various federal agenciesoffer a wide range of funding opportunities for every aspect of initiating research that includeyoung faculty awards to initiate research, funds to equip the undergraduate and graduatelaboratories, major instrumentation awards for research equipment, research scholarships forundergraduate and graduate students for their studies leading to Bachelor’s, Master’s andDoctoral degrees in
well for this educational format being used tosatisfy these mandatory program outcomes. The benefits are significant across the entirespectrum of stakeholders including students, faculty as well as the members of the public andprivate sectors that participate in the seminars. In addition, the relationships being createdthrough the ELE Seminar are being leveraged to move the E4 initiative forward. Once sustainedsupport is created though an endowment, the seminar series will be expanded in scope andoffered to a larger group of students. Page 12.1424.9Bibliography1. Porter, J.R., J.A. Morgan, and B. Zoghi. Integrating project management into
: Turbine Oils meeting military specification Mil-L-236993C (Exxon 2380 Turbo oil and Aeroshell 500)Approved Fuels: Commercial Grades: Jet A, Jet A-1, Jet B, Kerosene, Diesel, Heating fuel oil #1 or #2 Military Grades: JP-4, JP-5, JP-8 Page 12.979.7 Figure 6. Schematic of Jet-Propulsion Cycle and Cut Away of SR-30 EngineExperimental ProceduresBefore Engine Start 1. Compressor Rotor: Rotate by hand. Check for smooth rotation. 2. Fuel Quantity: Check 3. Oil