Quality Indicators For Engineering And Technology Education,
2010
Purdue University
Quality Indicators For Engineering And Technology Education, Michael Dyrenfurth, Mike Murphy, Gary Bertoline
Conference papers
In recent years the development and use of university rankings, comparisons, and/or league tables has become popular and several methodologies are now frequently used to provide a comparative ranking of universities. These rankings are often based on research and publication activity and also not uncommonly focus on indicators that can be measured rather than those that should be measured. Further, the indicators are generally examined for the university as a whole rather than for university divisions, departments or programs. Implicit also is that placement in the rankings is indicative of quality. This paper provides an overview of the methodologies used …
Active Noise Barrier Minimizing Pressure Gradient,
2010
University of Nebraska-Lincoln
Active Noise Barrier Minimizing Pressure Gradient, Carl Hart, Siu-Kit Lau
Durham School of Architectural Engineering and Construction: Faculty Publications
Minimization of the sound pressure field within the shadow zone of a noise barrier is achieved by reducing the pressure gradient along a line, at the top of a barrier, via active noise control. The noise control effectiveness of a barrier is increased by this strategy, especially for specific system configurations. The proposed method was evaluated by numerical simulation. Results indicate that system orientation has little effect on minimizing the pressure gradient at the top of the barrier when the error sensors are invisible to the primary noise disturbance. Highly effective control within the shadow zone and close to the …
Noise Propagation Through Open Windows Of Finite Depth Into An Enclosure,
2010
University of Nebraska-Lincoln
Noise Propagation Through Open Windows Of Finite Depth Into An Enclosure, Caleb Sieck, Siu-Kit Lau
Durham School of Architectural Engineering and Construction: Faculty Publications
Predicting the insertion loss of an opening backed with an enclosed space is important for building noise control. Recent research in sound transmission through apertures of finite depth in infinite rigid baffles has included the effects of propagating and evanescent modes within the aperture in order to extend models to higher frequencies. The present study extends the model to the case of the aperture backed by a cavity as opposed to sound radiating into half-space. The role of coupling between the aperture modes, radiation modes, and cavity modes in the transmission was investigated. The results were compared to those of …
Fusion Of Sources Of Evidence With Different Importances And Reliabilities,
2010
University of New Mexico
Fusion Of Sources Of Evidence With Different Importances And Reliabilities, Florentin Smarandache, Jean Dezert, J.M. Tacnet
Branch Mathematics and Statistics Faculty and Staff Publications
This paper presents a new approach for combining sources of evidences with different importances and reliabilities. Usually, the combination of sources of evidences with different reliabilities is done by the classical Shafer’s discounting approach. Therefore, to consider unequal importances of sources, if any, a similar reliability discounting process is generally used, making no difference between the notion of importance and reliability. In fact, in multicriteria decision context, these notions should be clearly distinguished. This paper shows how this can be done and we provide simple examples to show the differences between both solutions for managing importances and reliabilities of sources. …
Marywood University
Saddler, T. N., & Strayhorn, T. L. (2010, April/May). Using Mixed Methods To Understand Black Collegians Structured Research Experiences And The Role Of Complex Ecologies. Paper Presented At The American Educational Research Association (Aera) Annual Meeting, Denver, Co., Tonya Saddler
Tonya N. Saddler, Ph.D.
No abstract provided.
Strayhorn, T. L., Blakewood, A., Bonner, F., Devita, J., Holloman, D., Mcfeeters, B., Palmer, R.T., Saddler, T. N., & Winkle-Wagner, R. (2010, April/May) Understanding Complex Ecologies Of African American Collegians By Advancing Educational Research And Practice. Book Symposium Presented At The American Educational Research Association (Aera) Annual Meeting, Denver, Co. [Panel Of Book Chapter Authors], Tonya Saddler
Tonya N. Saddler, Ph.D.
No abstract provided.
+ Saddler, T. N. (2010, October). Promoting The Development Of Undergraduate Researchers: Examining The Significance Of Research Engagement Between Faculty Members And African American Collegians. Frontiers In Education, (Fie) Annual Meeting, Arlington, Va., Tonya Saddler
Tonya N. Saddler, Ph.D.
No abstract provided.
