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Studies have concentrated on a rapidly growing range of substituted aromatic molecules, and strong conformationally induced changes in the alignment of the S(sub1)-S(sub0) TM have been identified. Many systems under investigation offer models for simple biological molecules, such as 2-phenylethylamine. New studies of 2-phenylethyl alcohol and 2-phenylethylamine are described, and the rotational band contours of the origin bands of the bare molecular conformers as well as their hydrated clusters, have been recorded.

Purpose To examine the symptoms magnetic resonace (MR) technologists experience from exposure to the static magnetic field (SMF) surrounding MR imaging scanners. Methods MR imaging technologists completed an investigator-designed questionnaire that captured personal and professional demographics, symptoms related to exposure to SMFs, and other information. The authors distributed the questionnaire using an MR imaging safety group on Facebook and used the data to generate descriptive statistics. They performed t tests and a thematic analysis for open-ended questions. Results A total of 408 MR imaging technologists from multiple countries responded to the questionnaire. Seventy-eight percent of participants experienced undesirable symptoms related to SMF exposure. Dizziness, vertigo, visual disturbances, nystagmus, and metallic taste were the most frequently reported symptoms. Dizziness severity was greater among technologists who worked with very high and ultra-high field strength compared to those who worked with low-field and high-field strengths. Discussion Similar to previous research, dizziness was the most frequently reported symptom. However, participants identified symptoms that had not been reported previously, such as radiculopathy (pain, weakness, and numbness) and dropping things. In addition, the results of the study revealed that the educational paths technologists took to work with MR scanners was not consistent across settings. Conclusion Future research using a larger sample size and a wider range of symptoms is needed to better understand the occupational hazard potential inherent in MR imaging. [ABSTRACT FROM AUTHOR]

Purpose To explore radiologic technologist job satisfaction pertaining to work environment, communication, and leadership. Methods Investigators designed and distributed a 12-item survey to 117 registered technologists (R.T.s). Data were statistically analyzed using descriptive statistics, independent t tests, and a univariate analysis of variance. Results Fifty-nine R.T.s responded to the survey. No significant differences in total satisfaction scores were found between technologists who have an associate degree and those who have a bachelor's degree. A univariate analysis of variance yielded a significant difference in satisfaction scores between technologists with different levels of experience. R.T.s with fewer than 20 years of experience were less satisfied than technologists with 20 or more years of experience. Discussion Results suggest R.T.s want effective leadership and appreciate continuing education opportunities and supportive peers. R.T.s valued being recognized for good work and were less satisfied with changes in administration because of moving to a system-wide approach. R.T. satisfaction influenced by length of time in the profession demonstrated a pattern of overall greater satisfaction among those in the field 20 or more years. An exception to this group's overall greater satisfaction is their low scoring of satisfaction with recent changes involved in becoming a hospital system. [ABSTRACT FROM AUTHOR]