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A-nor oxa steroids II. A-nor oxa pregnanes
Steroids, 1970Abstract The conversion of A-norprogesterone into A-nor oxa steroids bearing a pregnane side chain is described. In this investigation, both C-5 epimers, 3-oxa-5α-A-norpregnane-2, 20-dione and 3-oxa-5β-A-norpregnane-2,20-dione were obtained.
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Scientific American, 2016
The article discusses the study conducted by chemist from Massachusetts Institute of Technology regarding the energy of transition state of chemical species.
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The article discusses the study conducted by chemist from Massachusetts Institute of Technology regarding the energy of transition state of chemical species.
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‘Neither–Nor’ Statements and ‘Neither–Nor’ States
History and Philosophy of Logic, 1993Most claims for the falsification of the Law of the Excluded Middle (LEM) rest on confusion or can be circumvented. A few of them, however, cannot. I concentrate on two of those, (a) cases involving conflicting criteria(border line cases) and (b) cases imposed by quantum discontinuity(no real state admitted between any two consecutive states ...
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The food industry is neither friend, nor foe, nor partner
Obesity Reviews, 2013Almost invariably, discussions and debates regarding the wisdom of public–private partnerships (PPPs) between the food industry and public health are framed by morality and consistency, whereby the question considered is whether or not the food industry is a friend or a foe. The answer is predicated upon the food industry’s ability, or lack thereof, to
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Asymmetrical distribution of the transcriptionally competent NORs in mitosis
Journal of Structural Biology, 2008Ľubomír Kováčik, Evgeny Smirnov
exaly