منابع مشابه
Cheryl's Birthday
We present four logic puzzles and after that their solutions. Joseph Yeo designed Cheryl’s Birthday. Mike Hartley came up with a novel solution for One Hundred Prisoners and a Light Bulb. Jonathan Welton designed A Blind Guess and Abby’s Birthday. Hans van Ditmarsch and Barteld Kooi authored the puzzlebookOne Hundred Prisoners and a Light Bulb [5] that contains other knowledge puzzles, and that...
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What would you like to do in future? I have learned a lot from chimpanzees. I feel that it is now my turn to work for them. Over the years, I have come to realise that the laboratory study of nonhuman animals should be accompanied by considerations of animal welfare, while field studies should go hand in hand with wildlife conservation. We are facing problems both in Japan and in Africa. There ...
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The present state of QFT is analysed from a new viewpoint whose mathematical basis is the modular theory of von Neumann algebras. Its physical consequences suggest new ways of dealing with interactions, symmetries, Hawking-Unruh thermal properties and possibly also extensions of the scheme of renormalized perturbation theory. Interactions are incorporated by using the fact that the S-matrix is ...
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IVF and embryo transfer for the treatment of human infertility has now resulted in the birth of over 4 million babies. The technique did not arise as a quantum event but was built on the efforts of many earlier workers in the fields of reproductive endocrinology and development. One should remember the famous saying of Isaac Newton: ‘If I have seen further than most, it is because I have stood ...
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Let r, B and w be positive integers. Let C be a linear code of length Bw and subspace of F2. The k-regular-decoding problem is to find a nonzero codeword consisting of w length-B blocks with Hamming weight k. This problem was mainly studied after 2002. Not being able to solve this problem is critical for cryptography as it gives a fast attack against FSB, SWIFFT and learning parity with noise. ...
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ژورنال
عنوان ژورنال: European Journal of Organic Chemistry
سال: 2015
ISSN: 1434-193X
DOI: 10.1002/ejoc.201500768