منابع مشابه
Walden two: The morality of anarchy.
The utopian label is often pinned on calls for comprehensive change as a means of dismissing them from serious consideration.... [S]ocial orders come and go, and those who indulge in utopian thinking may be more prepared for... the inevitability of widespread societal transformation.... Keeping utopia in mind can prevent our settling for minor reforms when more significant change might be possi...
متن کاملStudies on Commercial Saffron
Two commercial samples of saffron were analysed for moisture and ash contents, solubility in water, action with sulphuric acid, presence of foreign dyes and colour intensity of water soluble solution.The moisture content in Laccha was 12.7% while it was 11% in Mogra. The ash was 4.7% in both the samples. The water soluble matter in Laccha was 52.7% and 45.8% in Mogra. There was no foreign dye i...
متن کاملStepwise walden inversion in nucleophilic substitution at phosphorus.
We have studied the mechanism of S(N)2@P reactions in the model systems X(-) + PMe(2)Y and X(-) + POR(2)Y (with R=Me, OH, OMe; and X, Y=Cl, OH, MeO) using density functional theory at OLYP/TZ2P. Our main purpose is to analyze the nature of the Walden inversion in our model nucleophilic substitution reactions. Walden inversion is well-known to proceed, in general, as a concerted umbrella motion ...
متن کاملSaffron administration prevents selenite-induced cataractogenesis
PURPOSE The present study sought to investigate whether Crocus sativus stigmas (saffron) extract prevents selenium-induced cataractogenesis in vivo, and to study its possible protective mechanism. METHODS Wistar rat pups were randomized into three groups. Group I (control) received subcutaneous injection of normal saline on postnatal day 10. Groups II (selenite-treated) and III (selenite+saff...
متن کاملSaffron: A Herbal Medicine of Third Millennium
Implication for health policy makers/practice/research/medical education: This article aims to introduce saffron as a useful herbal medicine. Copyright © 2014, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences; Published by DOCS. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Lancet
سال: 1895
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)93076-4