منابع مشابه
Comments on a Paper by Majorana Concerning
An early paper (1932) by Majorana, that has received but scant attention, is reexamined in light of later developments. This pioneering paper constructs a relativistically invariant theory of arbitrary spin particles, develops and utilizes infinite dimensional representations of the homogeneous Lorentz group, and provides a mass spectrum for elementary particles. The relevance of Majorana’s app...
متن کاملComments on Paper by Skinner and Zhou
What are the distributional effects of advances in medical care? This important question has been relatively neglected by health economists. I will discuss some of the reasons for this neglect and speculate about possible answers. But first, I will comment on the Skinner-Zhou (S-Z) paper, looking at the questions they address and the answers they provide. Their first question concerns trends in...
متن کاملComments on Oparin’s Paper
This paper by Oparin on the origin of life, which appeared in Russian in 1924, has been taken to represent the first and principal modern appreciation of the problem. Although it is one of the most often cited papers in the literature on the subject, this is the first time, as far as I can ascertain, that it has appeared in English. The English translation published in 1938 was based on Oparin’...
متن کاملComments on the Transition Paper
Meeting the requirements of NIST’s new cryptographic standards means phasingout usage of 1024-bit RSA and 160-bit elliptic curve cryptography (ECC) by the end of theyear 2010. This write-up comments on the vulnerability of these systems to an open communityattack effort and aims to assess the risk of their continued usage beyond 2010. We conclude thatfor 1024-bit RSA the risk is...
متن کاملComments on my 6π paper
This note, which discusses [4], has two purposes: (1) to answer a doubt expressed by Nitsche [6] §A29 about the use of the theorem of Barbosa-do Carmo, and (2) to discuss the last part of the argument, where the finiteness results of [2] and [3] are applied. We show that in the case at hand, these arguments can be simplified-the full power of those difficult results is not really needed. Regard...
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ژورنال
عنوان ژورنال: Animal Learning & Behavior
سال: 1979
ISSN: 0090-4996,1532-5830
DOI: 10.3758/bf03209285