Position Paper on Degree Requirements for EMS Educators.

Following an analysis of national EMS agendas, National Association of EMS Educators developed a position supporting educator degree requirements in EMS. This position provided a framework for degree requirements at varying levels of EMS education. Identified support and appreciation for interprofessional approaches as well as EMS specific education was included in the position. The need for an educational workforce capable of providing robust degree options and innovative education emerged in response to the growing academic needs and professional complexities within EMS.

Tunable 2D Electron- and 2D Hole States Observed at Fe/SrTiO3 Interfaces.

Oxide electronics provide the key concepts and materials for enhancing silicon-based semiconductor technologies with novel functionalities. However, a basic but key property of semiconductor devices still needs to be unveiled in its oxidic counterparts: the ability to set or even switch between two types of carriers-either negatively (n) charged electrons or positively (p) charged holes. Here, direct evidence for individually emerging n- or p-type 2D band dispersions in STO-based heterostructures is provided using resonant photoelectron spectroscopy. The key to tuning the carrier character is the oxidation state of an adjacent Fe-based interface layer: For Fe and FeO, hole bands emerge in the empty bandgap region of STO due to hybridization of Ti- and Fe- derived states across the interface, while for Fe3O4 overlayers, an 2D electron system is formed. Unexpected oxygen vacancy characteristics arise for the hole-type interfaces, which as of yet had been exclusively assigned to the emergence of 2DESs. In general, this finding opens up the possibility to straightforwardly switch the type of conductivity at STO interfaces by the oxidation state of a redox overlayer. This will extend the spectrum of phenomena in oxide electronics, including the realization of combined n/p-type all-oxide transistors or logic gates.

Emergency medical services education research priorities during COVID-19: A modified Delphi study.

OBJECTIVE: Our objective was to identify research priorities to understand the impact of COVID-19 on initial emergency medical services (EMS) education. METHODS: We used a modified Delphi method with an expert panel (n = 15) of EMS stakeholders to develop consensus on the research priorities that are most important and feasible to understand the impact of the COVID-19 pandemic on initial EMS education. Data were collected from August 2020 to February 2021 over 5 rounds (3 electronic surveys and 2 live virtual meetings). In Round 1, participants submitted research priorities over 9 specific areas. Responses were thematically analyzed to develop a list of research priorities reviewed in Round 2. In Round 3, participants rated the priorities by importance and feasibility, with a weighted score (2/3*importance+1/3*feasibility) used for preliminary prioritization. In Round 4, participants ranked the priorities. In Round 5, participants provided their agreement or disagreement with the group's consensus of the top 8 research priorities. RESULTS: During Rounds 1 and 2, 135 ideas were submitted by the panel, leading to a preliminary list of 27 research priorities after thematic analysis. The top 4 research priorities identified by the expert panel were prehospital internship access, impact of lack of field and clinical experience, student health and safety, and EMS education program availability and accessibility. Consensus was reached with 10/11 (91%) participants in Round 5 agreeing. CONCLUSIONS: The identified research priorities are an important first step to begin evaluating the EMS educational infrastructure, processes, and outcomes that were affected or threatened through the pandemic.