منابع مشابه
Jigsaw Semantics
In the last decade the enterprise of formal semantics has been under attack from several philosophical and linguistic perspectives, and it has certainly suffered from its own scattered state, which hosts quite a variety of paradigms which may seem to be incompatible. It will not do to try and answer the arguments of the critics, because the arguments are often welltaken. The negative conclusion...
متن کاملThe Atmospheric Wave–Turbulence Jigsaw
It was a huge honour to be asked to give the Marshall Rosenbluth Memorial Lecture. Having never worked on plasma physics, though, I also feel some diffidence! The closest I’ve ever come has been involvement in some peculiar MHD problems that promise an improved understanding of the solar tachocline — more about confining a magnetic field within a plasma than a plasma within a magnetic field. Be...
متن کاملPiecing Together the Emotion Jigsaw
People are emotional, and machines are not. That constrains their communication, and defines a key challenge for the information sciences. Different groups have addressed it from different angles, trying to develop methods of detecting emotion, agents that convey emotion, systems that predict behaviour in emotional circumstances, and so on. Progress has been limited. The new network of excellen...
متن کاملThe jigsaw of child protection.
Heather Payne cites two cases involving Dr David Southall in her article ‘The jigsaw of child protection’ (JRSM 2008;101:93–94). She uses these to advance general propositions about the role and operation of the GMC. Dr David Southall has appealed the more recent decision to the High Court. It would be inappropriate for me to comment on either case in advance of that appeal. But there is a more...
متن کاملOptical Mineralogy
II. Polarizing light microscope and geological samples III. Refractive index and its measurement IV. Optical classes-indicatrix theory V. Relationship of optical properties to crystal chemistry VI. Advanced methods in optical mineralogy GLOSSARY anisotropic mineral: A mineral with more than one principal refractive index. birefringence: The mathematical difference between the largest and smalle...
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ژورنال
عنوان ژورنال: Nature
سال: 1983
ISSN: 0028-0836,1476-4687
DOI: 10.1038/305279a0