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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
511

Designing a Survey Instrument to Evaluate K-12 Educators Perception of Well-being

Innes, Trystan, Frasier, Chad 25 April 2023 (has links)
Title: Designing a Survey Instrument to Evaluate K-12 Educators Perception of Well-being Authors: Trystan Innes, Amanda M.S. Frasier PhD, and Chad R. Frasier PhD Introduction: For several years, the United States has faced an increasingly growing teacher shortage as measured by increased vacancies for certified positions 1–3. This shortage is caused by both a decreased enrollment in teacher preparation programs (reduction in those entering the profession) and greater numbers of staff turnover (increase in those leaving the profession) and schools in the South are disproportionately impacted 4. The use of non-invasive measures of heart rate has recently gained an increase in attention, especially with the prevalence of watch-based measurements. These emerging technologies have increased the availability of these measures outside of clinical settings, but the utility of these measures has not been validated. A growing measure companies claim to use is heart rate variability (HRV), which closely approximates the output of the autonomic nervous system. Several studies have linked changes in HRV to mood 15–17, stress18–22, cardiovascular health23–25, and exercise performance and recovery 26–28. However, the utility of the wrist base measurements may be overstated, and expert consensus suggests the use of these devices may become disruptive to healthcare until more is known about how the data relates to a person's health and well-being (29. Overall, there is a gap in research on teacher health and well-being that includes the use of objective measures 34. Methods: A review of current literature for keywords such as occupational stress, teacher, well-being, health, and heart-rate variability. Surveys that addressed well-being were isolated from these studies. Surveys were evaluated on scoring system, question format, experimental group population and relevance to well-being. The findings were incorporated into a modified Teacher Stress Inventory (TSI) survey. The finalized survey was uploaded into Qualtrics for dissemination. The survey will be administered to K-12 educators at schools in northeast Tennessee. These schools will be comprised of both rural and city schools. Participants will also be from schools with variations in socioeconomic levels and population density. Surveys will be scored in accordance with the guidelines established in the Teacher Stress Inventory. In addition, questions from the Effort-Reward Imbalance (ERI) survey were included. Where there was a potential overlap in questions between the TSI and ERI, answers were coded for scaling according to ERI in addition to the TSI. Results: Once the survey has been completed, participants who fit the inclusion criteria will be selected and fitted with an Equivital monitor to track their movement, breathing rate, and ECG over a 24-hour period. In addition, during the fitting of the device, participants will answer the WHO-5 questionnaire which will be used to longitudinally track well-being during the study. ECG data will be used to analyze heart rate variability (HRV) in addition to other ECG parameters. Survey scores and Equivital measures will then be investigated for potential correlation. Conclusion: The survey constructed will serve the foundation in the future research project for evaluating the relationship between HRV and teacher perceptions of well-being.
512

Contemporary Outcomes of Heart Transplantation in Children with Heterotaxy Syndrome: Sub-Optimal Pre-Transplant Optimization Translates into Early Post-Transplant Mortality

Greenberg, Jason 05 June 2023 (has links)
No description available.
513

The purification and steady-state kinetic behavior of heart mitochondrial NAD(P) + malic enzyme

Davisson, Vincent Jo January 1983 (has links)
This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).
514

Lipidosis on the oxidative metabolism of rat and rabbit ventricular slices.

Wortman, Bernard January 1955 (has links)
No description available.
515

The spread of the excitation wave in the ovine left ventricle /

Redding, Richard William January 1957 (has links)
No description available.
516

Modeling of heart period data and a study of the associated spectral measures /

Mandrekar, Sumithra J. January 2002 (has links)
No description available.
517

Nonspecific CA²⁺ efflux pathway induced by H⁺ or CCP in heart mitochondria /

Jurkowitz, Marianne Shaw January 1982 (has links)
No description available.
518

Experimentally induced myocardial hypertrophy : comparative morphometric characterization of the left ventricular myocardium in endurance-exercise trained, thyroxine stimulated, and sedentary swine /

Kanonchoff, Alice Dee January 1982 (has links)
No description available.
519

Heart mitochondrial malic enzymes /

Fillers, William Steven January 1982 (has links)
No description available.
520

Effects of ethanol on the heart /

McGuirk, Sheila Mary January 1985 (has links)
No description available.

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