منابع مشابه
Outward bound.
Peter Collins, who worked as a policy officer and historian for the Royal Society for 32 years, has written an invaluable, eye-opening account of this premier organization for science, from the Tercentenary of 1960 through to the 350th anniversary of 2010. In doing so he fills a considerable gap in the historical literature. The account is meticulously sourced, drawing on Collins’ unparalleled ...
متن کاملTransient Outward Current?
To gain insight into the molecular basis of cardiac repolarization, we have expressed K' channels cloned from ventricular myocardium in Xenopus oocytes. A recently identified human cardiac K' channel isoform (human Kvl.4) has properties similar to the 4-aminopyridine-sensitive calcium-insensitive component of the cardiac transient outward current. However, these channels recovered from inactiva...
متن کاملOutward currents in Drosophila larval neurons: dunce lacks a maintained outward current component downregulated by cAMP.
Outward current modulation by cAMP was investigated in wild type (wt) and dunce (dnc) Drosophila larval neurons. dnc is deficient in a cAMP phosphodiesterase and has altered memory. Outward current modulation by cAMP was investigated by acute or chronic exposure to cAMP analogs. The analysis included a scrutiny of outward current modulation by cAMP in neurons from the mushroom bodies (mrb). In ...
متن کاملA bound for Feichtinger conjecture
In this paper, using the discrete Fourier transform in the finite-dimensional Hilbert space C^n, a class of nonRieszable equal norm tight frames is introduced and using this class, a bound for Fiechtinger Conjecture is presented. By the Fiechtinger Conjecture that has been proved recently, for given A,C>0 there exists a universal constant delta>0 independent of $n$ such that every C-equal...
متن کاملTransient outward potassium current in ICC.
Interstitial cells of Cajal (ICC) are the pacemakers of the gut, initiating slow-wave activity. Several ion channels have been identified that contribute to the depolarization phase of the slow wave. Our aim was to contribute to knowledge about the identity and role of ICC potassium channels in pacemaking. Here we describe a transient outward potassium current in cell-attached patches of ICC. T...
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ژورنال
عنوان ژورنال: Notes and Records: the Royal Society Journal of the History of Science
سال: 2017
ISSN: 0035-9149,1743-0178
DOI: 10.1098/rsnr.2017.0026