Further analyses are needed to provide understanding of the significance of risk from such incidents and means for its avoidance by regulators, workers and the public. For example, as shown in Fig. 6, the principal types of incidents appear randomly distributed over time, indicating that ...
The offered model focuses the attention to need of individual dosimetry of all population of the region, country on the basis of, for example, solid-state individual dosimetry (TLDs). It allows to determine radiation dose received by the person in month or year that is when there is a need...
For example, using a tablet or phone to watch an hour of video weekly consumes annually more electricity in the remote networks than two new refrigerators use in a year [81] (p. 3), and one Google search uses as much electricity as a lightbulb left on for 35 min [82]. Streaming ...
The re-evaluation of the current guidelines is necessary, first, because of the increase in information about radiation risks since 1970 when the original recommendations were made and second, the population at risk has changed. For example, women have joined the ranks of the astronauts. Two ...
We detail a particularly poignant example of a 34-year-old man who developed a high-grade sarcoma with rhabdomyosarcomatous and osteogenic elements. Local control was difficult over the next year, and he eventually developed cerebrospinal fluid dissemination and succumbed. Although radiation-induced ...
for example, in earlier periods when PACS did not exist, was characterized by a range of possible, realistic values for each missing parameter using the aforementioned sources of information and PDFs defined by age group, sex, body region scanned, machine type representative of technology evolution...
Purpose: This work offers as a teaching example a reported high dose fluoroscopy case and the workflow the institution followed to self-report a radiation ... M Supanich,J Chu,A Wehmeyer - 《Medical Physics》 被引量: 0发表: 2014年 An update of the probabilistic safety assessment of the R...
Preoperative radiation is associated with an increased risk of wound complications. However, the influences of radiation on musculofascial wound healing remains unclear. The purpose of the study was to investigate the short-term effects of preoperative local radiation on the musculofascial healing of la...
by the quadratic programming model.At last,the radiation sources can be ranked by the ranking formula and the best alternative can be selected.The threat evaluation method of this paper is in accord with the actual war process.The effectiveness of this method is demonstrated in an example. ...
As an example, we consider the integral dose during the extraction of all divertors, shown in Fig.9. Although there are 54 cassettes, they are only extracted from 3 port cells at B1 level: port cells #02, #08 and #14. The total integral dose would be the sum of the product of the...