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Now showing items 6031-6040 of 6666
Study of secondary neutrons from uniform scanning proton beams by means of experiment and simulation
(2013-07)
Proton radiotherapy is becoming popular as an effective modality to treat cancer. However the advantages of the proton radiotherapy could be offset due to the effect of secondary neutrons. Secondary neutrons are an undesired ...
Change: A teacher's perspective
(2003-08)
Factors Related to the Distribution of Freshwater Mussels on Muddy and Clear Boggy Rivers
(2016-05-01)
Freshwater mussels play an important role in proper functioning river systems; however, worldwide, this group of freshwater taxa is one of the most imperiled. To implement effective conservation and management efforts, a ...
Investigating leadership characteristics and attitudes toward creativity according to agency context for agriculture extension agents in Uruguay
(2013-12)
The purpose of this study was to investigate attitudes toward creativity and leadership characteristics according to the agency context for extension agents in Uruguay. Extension agents come from the three different agency ...
Using Microbial Indicators to Assess Soil Ecosystem Restoration
(Oklahoma State University, 2012-05-01)
Soil microbial communities play a crucial role in maintaining ecosystem health and sustainable integrity. The objective of this study was to determine the progress of ecosystem recovery in soils under a federal conservation ...
Performance enhancement of micromachined thin-film piezoelectric-on-silicon lateral-extensional resonators through substrate and tether modifications
(2013-12)
Electromechanical resonators have formed the basis of telecommunication circuits for decades through the use of quartz crystal oscillators. Recently, MEMS resonators-based oscillators have become a possible replacement in ...
Plasmon-damping Chemical Sensor for Hydrogen Fuel Monitoring
(Oklahoma State University, 2011-12-01)
Hydrogen (H 2 ) is a clean, sustainable, and highly energy efficient fuel source which will meet the increasing energy demand. Fuel cells can utilize H 2 and convert it into electric energy with high efficiency. However, ...
Web accessibility for students with disabilities who use assistive technology: A moving target for postsecondary institutions
(2005-07)
Scope and Method of Study: The purpose of this study was to determine what colleges and universities are doing to help students with disabilities who use assistive technology access asynchronous web-based courses. Participants ...