Lycopodium triterpenoids. The structures and partial syntheses of 16-oxoserratenediol, 16-oxo-21-episerratenediol, 16-oxodiepiser-ratenediol, 16-oxoserratriol, 16-oxo-21-episerratriol, and 16-oxolycoclavanol, .ALPHA.,.BETA.-unsaturated ketones of serratane group.
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16-21 Wang Feature.indd
BY XUAN WANG INTRODUCTION For actuated signal control at intersections with multilane approaches, detectors are normally placed in each lane. Two types of traffic detection schemes can be utilized for vehicle detection associated with multiple detectors: single-channel detection and lane-by-lane detection.1 The current single-channel detection method connects detectors in all lanes on an approa...
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This edition of the Journal starts with the big questions in psychiatry: what is a diagnosis? And how does one justify treatment against the will of the individual? The next version of the World Health Organization’s bible, the ICD–11, is being prepared at the same time as the American Psychiatric Association’s fifth edition of the DSM. The push for harmonising these two different systems is di...
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Friedelin (1), 3beta-friedelinol (2), 28-hydroxyfriedelin (3), 16alpha-hydroxyfriedelin (4), 30-hydroxyfriedelin (5) and 16alpha,28-dihydroxyfriedelin (6) were isolated through fractionation of the hexane extract obtained from branches of Salacia elliptica. After a week in CDCl(3) solution, 16alpha-hydroxyfriedelin (4) reacted turning into 3-oxo-16-methylfriedel-16-ene (7). This is the first re...
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T he International Workshop on ContentBased Multimedia Indexing (CBMI) aims to annually bring together the various communities involved in all aspects of content-based multimedia indexing—from retrieval and browsing to visualization and analytics. The 14th edition of CBMI (http://cbmi2016.upb.ro) achieved its goal, maintaining the tradition of the previous successful events, the first of which ...
متن کامل16-21 NCYP OCT 2013.indd
Aim To observe and report rates of, and reasons for, parents’ refusal to consent to the participation of their children in appropriate clinical research. Methods The parents of children admitted to hospital with a diagnosis of pneumonia or of empyema were asked for informed consent to research involving blood, urine and nasopharyngeal secretion samples from their child. Circumstances and number...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1975
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.23.1290