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While prior research, as noted in our paper, often uses various accrual prediction models to detect earnings management, not much is known about the accuracy, both relative and absolute, associated with these models. Our paper investigates the accuracy of six different accrual prediction models, and offers the following findings. Only the Kang-Sivaramakrishnan (1995) model performs moderately w...
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NIST’s ECC standards create (1) unnecessary losses of sim plicity, security, and speed in ECC implementations and (2) unnecessary tensions between simplicity, security, and speed in ECC implementations.
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A review of recent scientific literature reveals a consistent pattern of evidence--hip fractures, skeletal fluorosis, the effect of fluoride on bone structure, fluoride levels in bones and osteosarcomas--pointing to the existence of causal mechanisms by which fluoride damages bones. In addition, there is evidence, accepted by some eminent dental researchers and at least one leading United State...
متن کاملComments on two password based protocols
Recently, M. Hölbl et al. and I. E. Liao et al. each proposed an user authentication protocol. Both claimed that their schemes can withstand password guessing attack. However, T. Xiang et al. pointed out I. E. Liao et al.’s protocol suffers three kinds of attacks, including password guessing attacks. We present an improvement protocol to get rid of password guessing attacks. In this paper, we f...
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I enjoyed reading the two articles written by Sam Rowlands in the October 2010 issue of the Journal. 1 2 They were comprehensive and gave valuable information to health care professionals providing a contraceptive subdermal implant service. There are, however, several points that require clarifi cation and/or correction. First, Norplant ® , the six-rod system, was manufactured by Leiras Oy, now...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1986
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.76.3.295-a