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Calculating electron range values mathematically
Radiation Physics and Chemistry, 2004Abstract This paper describes an improved method for obtaining the electron range values, R opt , R 50 , R 50e , R ex and R p , which are used to characterize the shape of depth–dose distribution curves. This new procedure employs standard mathematical principles that can be applied to depth–dose data in order to more precisely determine ...
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The value of mathematical talk
Practical Pre-School, 2003Talk is an important link between doing something and knowing something. Talking helps us make sense of what we see and hear. Through talking, new ideas become integrated with established ideas. But we all need something to talk about! Engaging in rich hands-on activities underpins children's developing vocabulary and communication skills.
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The Values of Mathematical Culture
1991David Lancy (1983) in his major cross-cultural study in Papua New Guinea gives us a helpful introduction to the analysis of the values of Mathematical culture. He developed a stage theory to account for the differences he found in his research and compared his stages with those of Piaget. He first of all came to the conclusion that, regarding cognitive
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Educational Values in Mathematical Teaching
The Mathematics Teacher, 1911Any member of the teaching profession—a profession which is closely bound by the demands of routine work—is likely to be tempted either to assume radical and extreme views, or else to become stereotyped and to follow tradition. Just which direction any individual will follow is largely a matter of temperament.
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National value-based pricing negotiation for oncology drugs — lessons from China
Nature Reviews Clinical Oncology, 2023Jing Yuan, Minghui Li, Kevin Lu
exaly
Extreme Values in Insurance Mathematics
1984We survey the existing actuarial literature for information on large claims. We postulate a specific form for the claim size distribution and investigate its consequences. Special attention is given to reinsurance.
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