TTU DSpace Repository
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Examining Elementary Preservice Teachers' Mathematics Common Content Knowledge and Specialized Content Knowledge Related to Base 10 Concepts
(2017-12-14)Despite decades of reforms in mathematics preservice education, content and delivery methods remain mostly the same. Consequently, preservice teachers are entering the teaching profession with a lack of common content and ... -
Switchgrass composition and yield response to alternative soil amendments under intensified heat and drought conditions
(2016)Switchgrass (Panicum virgatum L.) and guinea grass (Panicum maximum Jacq.) have been proposed as sustainable alternatives to fossil fuels in subtropical and tropical environments, respectively; although still requiring ... -
Cover Crop Management on the Southern High Plains: Impacts on Crop Productivity and Soil Water Depletion
(MDPI, 2021)The imminent depletion of the Ogallala Aquifer demands innovative cropping alternatives. Even though the benefits of cover crops are well recognized, adoption has been slow in the Southern High Plains (SHP) of the United ... -
BlocklyXR: An Interactive Extended Reality Toolkit for Digital Storytelling
(MDPI, 2021)Traditional in-app virtual reality (VR)/augmented reality (AR) applications pose a challenge of reaching users due to their dependency on operating systems (Android, iOS). Besides, it is difficult for general users to ... -
Capillary-driven Microfluidic Biosensing Platforms for Digital Biomolecule Detection
(2020-07-30)Microfluidic systems enable rapid diagnosis, screening, and monitoring of diseases and health conditions using small amounts of biological samples and reagents. Research on microfluidic devices for biological analysis has ...