منابع مشابه
Through the Looking Glass
In 1986, when I first started to think about the invariant theory of finite groups, there existed only one superb reference, the article by R.P. Stanley[1]. Since that time, there has been an explosion of interest, with many books and articles published, and conferences held. For example, there are two books by Bernd Sturmfels[2],[3], David Benson’s book[4] Polynomial Invariants of Finite Group...
متن کاملThrough the Looking Glass
It is frequently possible to produce new Calabi–Yau threefolds from old ones by a process of allowing the complex structure to degenerate to a singular one, and then performing a resolution of singularities. (Some care is needed to ensure that the Calabi– Yau condition be preserved.) There has been speculation that all Calabi–Yau threefolds could be linked in this way, and considerable evidence...
متن کاملThrough the looking-glass
Providing the foundation for the entire hematopoietic system throughout the life of an organism, limited numbers of hematopoietic stem cells (HSCs) must remain largely quiescent, only entering the cell cycle when required to provide differentiated progeny. Indeed, the quiescent state of the cell cycle is believed to be indispensible for the maintenance of HSCs. HSCs must balance their entry int...
متن کاملNeuroscience Through the Looking Glass
This book is a strong dissonance in a loud chorus of neuroscientists, psychologists, and philosophers who promise that, after yet another few years, one more large-scale project, one more combined effort of EEG, MEG, fMRI, and PET experts, one more imaging technology, the mystery of mind and consciousness, of feelings and thoughts, will finally be solved (or dissolved).Then the dualism of mind ...
متن کاملDeterminants through the Looking Glass
Using a recurrence derived from Dodgson's Condensation Method, we provide numerous explicit evaluations of determinants. They were all conjectured, and then rigorously proved, by computer-assisted methods, that should be amenable to full automation. We also mention a rst step towards that goal, our Maple package, DODGSON, that automates the special case of Hankel and Toeplitz hypergeometric det...
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ژورنال
عنوان ژورنال: Archives of Dermatology
سال: 2011
ISSN: 0003-987X
DOI: 10.1001/archdermatol.2011.229