منابع مشابه
Conversations with glaucoma patients
With a chronic eye condition such as glaucoma, patients and their carers also become ‘eye care workers’. Without their acceptance of surgery or active participation in their own medical treatment, you will not be able to preserve their sight! Assuming that you have taken into consideration the patient’s personal and fi nancial circumstances (see pages 71–72), other reasons that patients may not...
متن کاملConversations with Lasker giants.
For the last five years, the JCI has had the privilege of working with the Albert and Mary Lasker Foundation to write profiles on the prizewinners. Coverage of the 2014 laureates will be featured in the October issue. In addition to the news features on the prizes, I’ve had the pleasure of interviewing several of the previous years’ laureates (Figure 1) for the series “Conversations with Giants...
متن کاملCORE and the Haldane Conjecture
In an earlier paper[1] I showed that the Contractor Renormalization group (CORE) method could be used to map a theory of free quarks, and quarks interacting with gluons, into a generalized frustrated Heisenberg antiferromagnet (HAF) and proposed using CORE methods to study these theories. Since generalizations of HAF’s exhibit all sorts of subtle behavior which, from a continuum point of view, ...
متن کاملCommentary: Haldane and beanbag genetics.
References 1 E Mayr. Animal species and evolution. Cambridge, Mass.: Harvard University Press, 1963. 2 Mayr E. Sympos. Quant. Biol., 24:I, 1959 3 J.B.S. Haldane. Trans. Cambridge Phil. Soc., 23:19, 1924 4 J.B.S. Haldane and S. D. Jayakar. J. Genet., 58:291, 1963 5 R.C. Punnett. J. Hered., 8:464, 1917 6 L.T. Hogben. In: M.P Banton (ed). Darwinism and the study of society. London: Travistock Publ...
متن کاملHaldane limits via Lagrangian embeddings
In the present paper we revisit the so-called Haldane limit, i.e. a particular continuum limit, which leads from a spin chain to a sigma model. We use the coherent state formulation of the path integral to reduce the problem to a semiclassical one, which leads us to the observation that the Haldane limit is closely related to a Lagrangian embedding into the classical phase space of the spin cha...
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ژورنال
عنوان ژورنال: Nature
سال: 1977
ISSN: 0028-0836,1476-4687
DOI: 10.1038/266782a0