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Full-Text Articles in Education
Risk-Based Critical Infrastructure Priorities For Emp And Solar Storms, George H. Baker Iii
Risk-Based Critical Infrastructure Priorities For Emp And Solar Storms, George H. Baker Iii
George H Baker
Two electromagnetic phenomena have the potential to create continental-scale disasters. The first, nuclear electromagnetic pulse (EMP), results from a nuclear detonation high above the tropopause. The second, a major solar storm, or "solar tsunami" occurs naturally when an intense wave of charged particles from the sun perturbs the earth's magnetic field. Both phenomena can debilitate electrical and electronic systems necessary for the operation of infrastructure systems and services. One reason why a U.S. protection program has yet to be initiated is that policy makers continue to wrestle with the question of where to begin, given the Department of Homeland Security’s …
Development And Implementation Of Challenge-Based Instruction In Engineering Graphics, Gregory A. Potter
Development And Implementation Of Challenge-Based Instruction In Engineering Graphics, Gregory A. Potter
Theses and Dissertations - UTB/UTPA
This thesis discusses the challenge-based instructional (CBI) lessons currently being developed for the Engineering Graphics course at UTPA. This endeavor concentrates on student retention, as well as the students’ ability to practically apply their new skills. Minority science, technology, engineering, and math (STEM) students have been found, in recent studies, to depart from STEM undergraduate fields to some extent because of the lack of real world connections to the subject matter. Also, the traditional way of teaching theory first and then assigning a task may actually stifle creative thought and innovation required in later STEM courses. Our use of CBI …
Emp: A Brief Tutorial, George H. Baker Iii
Emp: A Brief Tutorial, George H. Baker Iii
George H Baker
A nuclear detonation at altitudes from about 30 to 500 kilometers generates a strong electromagnetic pulse (EMP) that propagates to points on the ground within the line-of-sight of the burst. For bursts above 100 kilometers, electronics can be affected over continental scale areas. The EMP induces large voltages and currents in antennas and cables of electronic systems that will upset operation or damage circuit components if protection measures are not present. The article provides a brief tutorial on EMP environments, effects and protection.
High Power Electromagnetic Weapons: A Brief Tutorial, George H. Baker Iii
High Power Electromagnetic Weapons: A Brief Tutorial, George H. Baker Iii
George H Baker
High power electromagnetic weapons, also referred to as high power radiofrequency (HPRF) weapons, are a type of directed energy weapons. The system effects of high power electromagnetic environments are well recognized by world scientific and military communities. Former CIA Director John Deutch has said that, "the electron is the ultimate precision-guided weapon." In the course of the investigation ofnuclear EMP effects on electronics during the Cold War period, it became evident that garden variety, unprotected electronics would malfunction, in some cases burn out, in the presence of electromagnetic fields in the hundreds to thousands of volts per meter. The EMP …
Asynchronous Use Of Engineering (Materials) Education Videos, Craig Johnson, Arthur D. Morken
Asynchronous Use Of Engineering (Materials) Education Videos, Craig Johnson, Arthur D. Morken
All Faculty Scholarship for the College of the Sciences
Engineering education delivery is dynamic and increasingly asynchronous. An observation that students had very different levels of knowledge and skills as they progressed through our programs, led the authors to use audio/visual media as a leveling intervention. In this effort the authors collected data to determine if audio/visual media can be used to increase performance in the development of a program related task and guide students to higher levels of learning on Blooms Taxonomy through the development of student created learning aids.
One specific need was reflected in the disparate skills of our majority component of ‘transfer’ students in our …
The Nucleus 2010-2011, Rosalie A. Richards
The Nucleus 2010-2011, Rosalie A. Richards
Science Education Center
No abstract provided.
Education On Conceptual Modeling For Simulation- Beyond The Craft: A Summary Of A Recent Expert Panel Discussion, Durk-Jouke Van Der Zee, Andreas Tolk, Mike Pidd, Kathy Kotiadis, Antuela A. Tako
Education On Conceptual Modeling For Simulation- Beyond The Craft: A Summary Of A Recent Expert Panel Discussion, Durk-Jouke Van Der Zee, Andreas Tolk, Mike Pidd, Kathy Kotiadis, Antuela A. Tako
Computational Modeling & Simulation Engineering Faculty Publications
No abstract provided.
Optical Fibre Communications And Sensing System Experiments For Undergraduate Photonics Laboratories, Graham Wild, Geoffrey Swan
Optical Fibre Communications And Sensing System Experiments For Undergraduate Photonics Laboratories, Graham Wild, Geoffrey Swan
Research outputs 2011
Experiments in photonics tend to be reserved for postgraduate laboratories, where suitable equipment and resources are available. Simple optical fibre experiments may be included in some undergraduate programs, possibly utilising polymer optical fibres with LEDs and phototransistors, or with the use of bulk optical components and glass optical fibre elements. However, real optical fibre communication systems and optical fibre sensing systems utilise more complex devices, such as optical fibre Bragg gratings. With the availability of optical components in the 850nm wavelength range, a variety of practical systems can be realised using industry standard components. We show how to mitigate a …
Impact Of Project Based Learning In Introduction To Engineering/Technology Class, Alok K. Verma
Impact Of Project Based Learning In Introduction To Engineering/Technology Class, Alok K. Verma
Engineering Technology Faculty Publications
Project based learning (PBL) has a proven record as a teaching tool. Concepts that are often hard to grasp are made easy by the use of project based activities. The constructivism learning theory suggests that people learn better by actively participating in the process of learning. The Introduction to Engineering and Engineering Technology class has been modified to include project based learning kits to engage freshmen early on in the program. The goal is to demonstrate students the link between the scientific principles and their engineering applications. The course is team taught by faculty from various engineering and technology disciplines …