Shielding evaluation of a typical radiography department. Illegal copying of computer software, usually called software piracy, is a prevalent and serious problem. A second ncrp report is in preparation under the auspices of program area committee 2 that will update the parts of ncrp report no. Standard for specifying shielding for past 30 years. Originally, software companies tried to stop software piracy by copyprotecting their software. A animated video informing of software piracy created using powtoon free sign up at create animated videos and animated p. Establish office policies for purchasing software and respecting intellectual property rights. To support radiation protection by providing independent scientific analysis, information, and recommendations that represent the consensus of leading scientists. Radiation shielding for megavoltage therapy in the postncrp 49 era. Compare the number of software installations to the number of licenses.
National council on radiation protection and measurement subject. This strategy failed, however, because it was inconvenient for users and was not 100 percent foolproof. Based on values published by the ncrp report n 147 the. Structural shielding design and evaluation for medical use of xrays and gammarays up to 10 mev name of standards organization. Structural shielding design and evaluation for medical use of xrays and gammarays up to 10 mev author. Software piracy is not a new issue for software vendors. Preventing software piracy the following information can help you identify pirated software and keep your mathworks licenses compliant. After all, software is valuable intellectual property. An interactive computer graphics program for determining. Software piracy is so widespread that it exists in homes, schools, businesses and government offices. Never use thse to search for software, but when searching for other media types, take some preliminary measures to avoid running malware. Software piracy among accounting students american accounting. For more than 40 years, the national committee for responsive philanthropy has served as the countrys. This report was prepared through a joint effort of ncrp.
Structural shielding design and evaluation for medical. Overview and basis of design for ncrp report 147 notes. Try to avoid the pirate bay if you can for softwaregames, it is filled to the brim with malware torrents. A userfriendly htmlbased opensource software has been developed for structural shielding design of medical xray imaging facilities. Stephen balter, presented a copy of ncrp report no. Radiation protection in medicine ncrp bethesda, md. According to the business software alliance bsa, an. In 2009, unlicensed pc software use dropped in 49% of the economies studied. National council on radiation protection and measurement. Explain to employees the importance of protecting computers from unlicensed software. Pdf shielding calculation based on ncrp methodologies. Because software is valuable, and it is easy to create an exact copy of a program from a single computer, software piracy is widespread.
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