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Creators/Authors contains: "Robinson, A"

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  1. The Urban STEM Collaboratory is a five-year project sponsored by the National Science Foundation (NSF) that addresses challenges to student success in STEM disciplines through a multi-institutional collaboration via the University of Memphis (UofM), University of Colorado Denver (CU Denver), and Indiana University--Purdue University Indianapolis (IUPUI). Study groups, tutoring, peer and faculty mentoring, and career exploration programs are being used across the three campuses to increase the participants’ commitment to a STEM field. Innovative features from Course Networking (CN) software are being deployed to provide scholars with evidence of their learning journey while expanding a meaningful academic cloud-based social network. This paper extends a previous introductory ASEE conference paper titled: “Launching the Urban STEM Collaboratory,” (Goodman et al., 2020), which outlined the initial efforts of the tri-campus collaboration. The purpose of the present paper is to summarize the impact of the project, including data analysis of effectiveness, for Year 1: 2019-2020 and Year 2: 2020-2021. Although still in progress, with the longitudinal efficacy of several of the project’s components undetermined, the project’s organizational structure, activities, and findings to date should be of value to others conducting or proposing projects with similar goals. 
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  2. The Urban STEM Collaboratory is a five-year project sponsored by the National Science Foundation (NSF) that addresses challenges to student success in STEM disciplines through a multi-institutional collaboration via the University of Memphis (UofM), University of Colorado Denver (CU Denver), and Indiana University--Purdue University Indianapolis (IUPUI). Study groups, tutoring, peer and faculty mentoring, and career exploration programs are being used across the three campuses to increase the participants’ commitment to a STEM field. Innovative features from Course Networking (CN) software are being deployed to provide scholars with evidence of their learning journey while expanding a meaningful academic cloud-based social network. This paper extends a previous introductory ASEE conference paper titled: “Launching the Urban STEM Collaboratory,” (Goodman et al., 2020), which outlined the initial efforts of the tri-campus collaboration. The purpose of the present paper is to summarize the impact of the project, including data analysis of effectiveness, for Year 1: 2019-2020 and Year 2: 2020-2021. Although still in progress, with the longitudinal efficacy of several of the project’s components undetermined, the project’s organizational structure, activities, and findings to date should be of value to others conducting or proposing projects with similar goals. 
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  3. We report on progress in the understanding of the effects of kilotesla-level applied magnetic fields on relativistic laser–plasma interactions. Ongoing advances in magnetic-field–generation techniques enable new and highly desirable phenomena, including magnetic-field–amplification platforms with reversible sign, focusing ion acceleration, and bulk-relativistic plasma heating. Building on recent advancements in laser–plasma interactions with applied magnetic fields, we introduce simple models for evaluating the effects of applied magnetic fields in magnetic-field amplification, sheath-based ion acceleration, and direct laser acceleration. These models indicate the feasibility of observing beneficial magnetic-field effects under experimentally relevant conditions and offer a starting point for future experimental design. 
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  4. null (Ed.)