The length of double-stranded coliphage lambda DNA, as determined by electron microscopy using the benzyldimethylalkyl ammonium chloride technique, depends on the mode of dehydration. The freeze-dried DNA form is the longest (16.5 micron), whereas dehydration in methanol (15.9 micron) or in ethanol (three forms: 15.2 micron, 13.9 micron, and 12.4 micron) results in progressively shorter molecul...

Background: The use of assisted reproductive technique has been common for more than two decades that the success of these methods depends on several factors. However, despite the advances of modern infertility treatment succeed rate remains low. And despite the fact that in many cases the cause of infertility is clear, but in many cases the cause is unknown. In Iranian Traditional Medicine the...

Antiquity / Volume 90 / Issue 350 / April 2016, pp 376 392 DOI: 10.15184/aqy.2016.6, Published online: 06 April 2016 Link to this article: http://journals.cambridge.org/abstract_S0003598X16000065 How to cite this article: Monica L. Smith, Thomas W. Gillespie, Scott Barron and Kanika Kalra (2016). Finding history: the locational geography of Ashokan inscriptions in the Indian subcontinent. Antiq...

Fenestrated capillaries are provided with two types of regular discontinuities: fenestrae with negatively charged diaphragms, and transendothelial channels fitted with two diaphragms, of which the luminal one is uncharged. These structures are expected to affect macromolecular exchanges on the basis of size and charge. We have detected variations in the surface density of fenestrations and tran...