https://www.selleckchem.com/MEK.html It was also possible to observe that the elemental concentration varied over a wide range in the different fractions (whole egg powder, egg white powder, and egg yolk powder) and the different brands. CONCLUSIONS The proposed method is a powerful tool to enable the acquisition of reliable information about minerals in whole egg powder and its fractions, contributing to better quality control of these products. Moreover, these results can contribute to the safe ingestion levels of these elements, especially because this food is widely consumed. This article is protected by copyright. All rights reserved.This study aimed to reveal burnout levels and its potential influencing factors among three-tiered public health workers in China. A total of 1,328 public health workers from cities, counties and townships in Henan and Hubei provinces participated. Cumulative logistic regressions were used to determine job burnout predictors. Township workers (β = 0.276, p = .046) showed higher levels of emotional exhaustion (EE) than city workers. Municipal workers showed higher levels of depersonalisation (DP) (β = -0.439, p = .004) and lack of personal accomplishment (LPA) (β = -0.343, p = .005) than township workers. Compared with those who had better results, township workers with average levels of interpersonal relationships (β = 0.703, p = .014) exhibited higher EE degrees. Municipal (β = 1.050, p less then .001) and county (β = 1.359, p less then .001) workers with moderate training satisfaction had higher levels of burnout than those with a high degree of training satisfaction. Municipal (β = 3.933, p less then .001) and county (β = 1.218, p = .018) workers earning 2,000 RMB and below every month were more likely to have higher burnout levels than those earning 4,001 RMB and above. Township respondents exhibited high EE levels, given the low-level education of their services' target audience. Similarly affected by interpersonal relationshi