منابع مشابه
Cataloguing names the old-fashioned way.
THE VENEZUELAN ACADEMY OF PHYSICAL, MATHEMATICAL, AND NATURAL SCIENCES WOULD like to share with the international scientific community our fears for the present and future fate of science and higher education in our country. A number of worrisome recent events and our interpretations of their implications motivate our concern: 1. The president of our country has stated what he believes science ...
متن کاملDriving the Early Auditory Network the Old-Fashioned Way
Spontaneous neuronal activity during the development of the auditory sensory system is important in establishing mature connectivity. Wang et al. show that glia-like cells drive spontaneous spiking in neighboring cochlear inner hair cells via a process that involves osmotic cell shrinkage and the secretion of potassium ions.
متن کاملOld-fashioned or Trendy?
Spectroscopic analyses with the intention of the interpretation of the UV-spectra of the brightest stars as individuals – supernovae – or as components of starforming regions – massive O stars – provide a powerful tool with great astrophysical potential for the determination of extragalactic distances and of the chemical composition of star-forming galaxies even at high redshifts. The perspecti...
متن کاملOld-fashioned Dualities Revisited
In the lectures given at ’96 Kashikojima Summer Institute, Amagi-Highland Seminars, and Yukawa Institute Workshop, the old-fashioned dualities and the theory of extended objects are reviewed, starting from ’t Hooft-Mandelstam duality and following the author’s old works. Application of the old-fashioned dualities to new issues are also given on the D-branes, on the phase transition of B-F theor...
متن کاملOld Fashioned Perturbation Theory
We will spend only a short time reviewing old fashioned perturbation theory and exploring its application in quantum field theory. The essentials in QFT are the same as they were in non-relativitstic quantum mechanics, where we split the Hamiltonian into two parts a “free" solvable Hamiltonian, H0 and an interacting part Hint 42 This separation is often troublesome, as symmetries may relate ope...
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ژورنال
عنوان ژورنال: Nature Reports Stem Cells
سال: 2008
ISSN: 1754-8705
DOI: 10.1038/stemcells.2008.161