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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 883 records · Page 49
All sourcesNASA NTRSDOE OSTI
DOE OSTI2017

Transforming Magnetic Resonance Imaging Education through Simulation-Based Training

Clinical instructors are facing the challenge of limited clinical training sites as the opportunities to train on actual patients become less available. In addition, work regulations, productivity requirements, and patients’ awareness of trainees “practicing” on them has led to a decline in training opportunities. These factors reduced training experience into fewer direct patient encounters, and fewer opportunities to perform procedures. This study assesses the perception of students on the MRI simulation training for undergraduate medical imaging students.

62 RADIOLOGY AND NUCLEAR MEDICINE↗
DOE OSTI2025

Electrifying education: Exploring the electrification potential of U.S. School bus fleets

We analyze the operations of 270 diesel school buses across the United States to assess their electrification potential and evaluate the impact of various charging strategies on electricity demand. We find that school buses typically follow a two-route schedule on weekdays, featuring extended dwell times between morning and evening trips. Weekday trip distances average 25 miles, while weekend trips average 42 miles. Charging simulations indicate over 90% of the U.S. school bus fleet could be electrified using current technologies (300-mile range at 1.21 kWh/mile with 19.2-kW depot charging) without modifying existing operating patterns. Depot charging is a key enabler of school bus electrification, however, the strategic placement of charging stations at other locations (e.g., schools) can further increase electrification potential. Additionally, we find electric school bus charging to be highly flexible, with charge management capable of reducing peak charging loads at depots by up to 77%.

24 POWER TRANSMISSION AND DISTRIBUTION↗
DOE OSTI2016

Teaching Outside the Classroom: Field Trips in Crystallography Education for Chemistry Students

Field trips are an underutilized opportunity to provide depth and richness in college-level chemistry courses. Here, the authors have found that a field trip, such as to the Advanced Photon Source (APS) at Argonne National Lab, greatly enhances the impact of a course in X-ray crystallography. Students who attend this field trip report that it is a highlight of the course and develop a lasting interest in the science of X-ray crystallography as a result. We report on our experience in planning these trips, advise on best practices, and demonstrate the positive impact of a field trip on student learning and engagement.

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CH↗