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Full-Text Articles in Engineering

Certifications Offered By Cost Estimating Organizations, Donald S. Remer, Karen M. Ahle, Kevin J. Alley, John Silny, Karen Hsin Oct 2006

Certifications Offered By Cost Estimating Organizations, Donald S. Remer, Karen M. Ahle, Kevin J. Alley, John Silny, Karen Hsin

All HMC Faculty Publications and Research

There has been an increasing trend in professional and engineering circles to place greater emphasis on official credentials. These credentials commonly come in the form of certificates – documented recognition by a professional body that an engineer or other professional has the qualifications and technical knowledge to be a practitioner in that field. These certificates are somewhat analogous to merit badges in scouting – the certification is evidence that the holder has a certain minimum level of competence in the subject area. This review will help you decide what certifications are applicable to you and the requirements to obtain a …


Proposal To The Ethics Education In Science And Engineering Program, National Science Foundation: Role-Play Scenarios For Teaching Responsible Conduct Of Research, Michael C. Loui, C. K. Gunsalus Mar 2006

Proposal To The Ethics Education In Science And Engineering Program, National Science Foundation: Role-Play Scenarios For Teaching Responsible Conduct Of Research, Michael C. Loui, C. K. Gunsalus

Ethics in Science and Engineering National Clearinghouse

We propose to develop and assess role-play scenarios to teach central topics in the responsible conduct of research (RCR) to graduate students in science and engineering. Together the scenarios will cover plagiarism, authorship, conflict of interest, interpersonal conflicts in mentoring, and concerns about compliance with research regulations on human participants in research, animal subjects, or hazardous substances. Two scenarios will present potential whistleblowing situations.

Intellectual merit: Few previous studies have carefully assessed the effectiveness of role-play in teaching ethics. We will conduct a rigorous, systematic assessment of role-play, using multiple methods, with a diverse group of graduate students. We will …


Transition From Unilamellar To Bilameller Vesicles Induced By An Amphiphilic Biopolymer, Jae-Ho Lee, Vivek Argarwal, Arijit Bose, Gregory F. Payne, Srinivasa R. Raghavan Feb 2006

Transition From Unilamellar To Bilameller Vesicles Induced By An Amphiphilic Biopolymer, Jae-Ho Lee, Vivek Argarwal, Arijit Bose, Gregory F. Payne, Srinivasa R. Raghavan

Chemical Engineering Faculty Publications

We report some unusual structural transitions upon the addition of an amphiphilic biopolymer to unilamellar surfactant vesicles. The polymer is a hydrophobically modified chitosan and it embeds its hydrophobes in vesicle bilayers. We study vesicle-polymer mixtures using small-angle neutron scattering (SANS) and cryotransmission electron microscopy (cryo-TEM). When low amounts of the polymer are added to unilamellar vesicles of ca. 120 nm diameter, the vesicle size decreases by about 50%. Upon further addition of polymer, lamellar peaks are observed in the SANS spectra at high scattering vectors. We show that these spectra correspond to a co-existence of unilamellar and bilamellar vesicles. …


Engineering Student Outcomes For Grades 9-12, Vincent Childress, Craig Rhodes Jan 2006

Engineering Student Outcomes For Grades 9-12, Vincent Childress, Craig Rhodes

Reports of Center Studies

The following research study was conducted during the 2005 – 2006 academic year. Its purpose is to help the National Center for Engineering and Technology Education determine those engineering outcomes that should be studied in high school when the high school student intends to pursue engineering in college. The results of the study will also be used to determine those engineering student outcomes that all technology education high school students should learn in order to aid them in becoming more technologically literate.

A modified Delphi approach as used for the study. The participants were a panel of experts consisting of …


Women, Engineering And Research: Providing Choice And Balance, Cecilia Chan, Mike Murphy Jan 2006

Women, Engineering And Research: Providing Choice And Balance, Cecilia Chan, Mike Murphy

Conference papers

“Research cannot reach its full potential when half the population is excluded from its activities”1. Women researchers in engineering remain a minority in both Higher Education and industry in Ireland. Recent statistics of women graduating in science and engineering indicated an increase (a slow increase) but the numbers moving through to completion of PhD and careers in academia or industry remain quite low. Statistics on women in professorial and senior positions within the engineering sector also remains low. The educated workforce produced in Ireland by its education system is acknowledged as a key factor in attracting international investment to the …


Cognitive Engineering Research Methodology: A Proposed Study Of Visualization Analysis Techniques, Cristin M. Hall, Sonya A.H. Mcmullen, David L. Hall Jan 2006

Cognitive Engineering Research Methodology: A Proposed Study Of Visualization Analysis Techniques, Cristin M. Hall, Sonya A.H. Mcmullen, David L. Hall

Publications

The rapid development of new sensors and wide-band communications provides the capability to collect enormous amounts of data. An increasing challenge involves how to understand and interpret the data to yield knowledge about evolving situations or threats (e.g., of military situations, state of complex systems, etc.). New visualization tools and techniques are becoming available to support advanced visualization including three-dimensional, full immersion display environments and tools to support novel visualizations. Examples include network system display tools and evolving multi-sensory situation environments. Despite the emergence of such tools, there has been limited systematic test and evaluations to determine the efficacy of …


Recruiting First Year Engineering Undergraduates, Eddie Conlon Jan 2006

Recruiting First Year Engineering Undergraduates, Eddie Conlon

Conference papers

This paper presents findings of three surveys conducted with first year students in the Faculty of Engineering in the Dublin Institute of Technology. It presents evidence on the reasons students study engineering, their sources of information on higher education programmes and the people who influence their decision to do engineering. It shows there are gaps in the students’ knowledge of their programmes and also between their expectations and their experience of their course. Some proposed areas of action are identified to increase both recruitment and retention. It is argued that projecting an image of engineering as a creative activity would …


Fuel Cell Design For Gas Hydrates Exploration And Research, Gerhard Sauer Jan 2006

Fuel Cell Design For Gas Hydrates Exploration And Research, Gerhard Sauer

Masters

In this thesis the design, manufacture and testing of an Alkaline Fuel Cell (AFC) that provide electrical power to a deep sea measurement problem is described. The fuel cell was designed to operate in a long-term mode at low temperatures. The power required for the measurement probe was in the order of 5 Watts. The measurement probe was designed to operate at a depth of 3000m in sea water at a temperature of approx. 5°C and at 300 bar pressure

the main design issues included: The design of a Fuel Cell to operate at these conditions and produce enough energy …


Applying The Reformational Doctrine Of Christian Vocation To Our Understanding Of Engineering As A Sacred Calling, Timothy R. Tuinstra Jan 2006

Applying The Reformational Doctrine Of Christian Vocation To Our Understanding Of Engineering As A Sacred Calling, Timothy R. Tuinstra

Engineering and Computer Science Faculty Publications

Students at Christ-centered universities often find themselves wrestling with whether or not God can use them as effectively in the field of engineering as He can in a field such as pastoral ministry or foreign missionary service. This question exposes an underlying dualism that has been fostered in the minds of 21st century believers causing them to view certain professions as “secular” and certain others as “sacred”. This paper describes how the biblical doctrines rediscovered during the Protestant Reformation have liberated Christians to study and even excel in fields such as engineering and technology. I describe first how dualism …


The Atollgame Experience: From Knowledge Engineering To A Computer-Assisted Role Playing Game, A Dray, Pascal Perez, Natalie Jones, Christophe Le Page, Patrick D'Aquino, Ian White, Titeem Auatabu Jan 2006

The Atollgame Experience: From Knowledge Engineering To A Computer-Assisted Role Playing Game, A Dray, Pascal Perez, Natalie Jones, Christophe Le Page, Patrick D'Aquino, Ian White, Titeem Auatabu

SMART Infrastructure Facility - Papers

This paper presents the methodology developed to collect, understand and merge viewpoints coming from different stakeholders in order to build a shared and formal representation of the studied system dealing with groundwater management in the low-lying atoll of Tarawa (Republic of Kiribati). The methodology relies on three successive stages. First, a Global Targeted Appraisal focuses on social group leaders in order to collect different standpoints and their articulated mental models. These collective models are partly validated through Individual Activities Surveys focusing on behavioural patterns of individual islanders. Then, these models are merged into a single conceptual one using qualitative analysis …


'Good Engineering Governance' - An Issue For Ergonomists, J V. Nendick, M Hassan, E N. Urwin, Grace A. Kennedy, C E. Siemieniuch, M A. Sinclair Jan 2006

'Good Engineering Governance' - An Issue For Ergonomists, J V. Nendick, M Hassan, E N. Urwin, Grace A. Kennedy, C E. Siemieniuch, M A. Sinclair

SMART Infrastructure Facility - Papers

Engineering Governance can be summarised as two questions: 'Are we doing the right things?' and 'Are we doing those things right?'. It forms a part of Corporate Governance, and in the manufacturing domain it is the key to long-term survival amid changing commercial contexts. The paper will outline some of the ergonomics issues of importance in this topic; 'ownership' of goverrnance; implications for design, production and operation; and, perhaps most important for Ergonomists, the resulting implications for the design of jobs. These implications cover organisational discipline, the inclusion of suitable, 'effort-free' metrics in engineering processes, the allocation of responsibility and …


Providing A Context For First Year Engineering Students: A Report On Attempts At Course Inversion, Richard A. Dwight, Timothy J. Mccarthy, Anna L. Carew, Brian Ferry Jan 2006

Providing A Context For First Year Engineering Students: A Report On Attempts At Course Inversion, Richard A. Dwight, Timothy J. Mccarthy, Anna L. Carew, Brian Ferry

Faculty of Engineering - Papers (Archive)

Observations of how engineering students approach learning activities in the earlier years of their degree, report that they do not recognise real-life context that links to the theory they are required to apply in learning tasks. This impacts on their motivation and contributes to a lack of transfer of basic knowledge in the latter years of their degree. A new subject for first year engineering students was introduced at the University of Wollongong in 2005 focusing on real-life engineering problems requiring analysis for effective solution. Students are encouraged to explore the use of basic principles and available analysis techniques relevant …


Five Good Reasons For Engineering As The Focus For Technology Education, Robert C. Wicklein Jan 2006

Five Good Reasons For Engineering As The Focus For Technology Education, Robert C. Wicklein

Publications

The article presents information on a paper which discusses why engineering design should be the focus for technology education. Technology education is still viewed as a non-essential instructional program and this is because school administrators and counselors have inadequate understanding of it. Even general populace have inadequate understanding concerning technology education. The pervasiveness of technology literally affects every living creature in our society. Therefore, it is of critical importance that the educational system includes and supports the study of technology in the general curricula. The deficiency within the technology education profession to formulate a clear and defined target for the …


Computational Sciences: At The Intersection Of Science And Engineering - Case Study For Academic And Research Programs, Menas Kafatos, P. A. Becker, Z. Boybeyi Jan 2006

Computational Sciences: At The Intersection Of Science And Engineering - Case Study For Academic And Research Programs, Menas Kafatos, P. A. Becker, Z. Boybeyi

Mathematics, Physics, and Computer Science Faculty Articles and Research

No abstract provided.