It doesn't account for all differences in the duties of those working for different public and private employers, nor for differences in workers' education and experience.
We found significant differences in the overall perceptions of duty hour restrictions across specialty (internal medicine more positive than general surgery) and across position (first year residents more positive than senior residents and faculty).
While the distinctions between the grades are few, that some existed at all may be a reflection of the different ways in which nurses are prepared for their roles as well as the career pathway each grade is most likely to follow, with the resultant differences in the manner in which the duties are discharged [ 2, 14].
Even though the same traffic volume and meteorology were used, PM2.5 produces a somewhat different spatial pattern than CO due to differences in the hourly volume of heavy duty trucks that emit most of the PM2.5, as well as differences in truck volume between the two roads.
For example, previous analysis using facility data from the Assessment of Human Resources for Health in Sri Lanka revealed potentially unintended gender imbalances in national health professional practice regulations: wide differences between men and women in rates of dual employment related to occupational differences in the right of private practice after duty hours at a government job.
Using chi-square analyses, we tested for potential selection biases and found no significant differences in the distribution of branch of service, duty status (active, Reserve, National Guard), or sex between those randomly selected to be in the sample and those in the registry as a whole.
Conversely, decisions of females appeared to rely on a broad spectrum of simple cues predictive of male condition, such as the total time spent on stridulating (duty cycle) or body mass in case of the lack of differences in duty cycle.
Here, each scheme does not show a significant difference, since the duty cycle is 10% (τ=10).
We found no differences in duty cycle or peak frequency of the calls of R. capensis across conditions.
Following Hill (1992), we can understand the difference in duties as formal: Perfect duties come in the form 'One must never (or always) φ to the fullest extent possible in C', while imperfect duties, since they enjoin the pursuit of an end, come in the form 'One must sometimes and to some extent φ in C'.
