Results 311 to 320 of about 7,735,886 (346)
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Collective Total Synthesis of (−)-Lundurines A–C
Organic Letters, 2018A collective asymmetric total synthesis of lundurines A-C using l-pyroglutamic acid derived from the chiral pool is described. The key steps include a tandem reductive amination/lactamization sequence to introduce the pyrrolidinone ring, a palladium-catalyzed intramolecular direct C-H vinylation of indole to construct the crucial polyhydroazocine ring,
Wei Xu +6 more
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Collective complexes—total perspectives
Journal of Analytical Psychology, 2006Abstract: A much greater part of our identity than we generally believe is collectively determined. Awareness of the causal link between identity, its connected values and the influence exerted by these values on perception is therefore crucial. In the implicit personality model of Peabody and Goldberg (1989), the apparent wide variety of human ...
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Collection of a representative fraction of total spent hemodialysate
American Journal of Kidney Diseases, 1995We describe a method of obtaining a small representative fraction of spent dialysate by placing a side tube in the dialysate drainage tube. The side tube, capped with a small-gauge needle, is used to collect the specimen. Fractions obtained in this fashion are found to have a composition similar to that of the remaining spent dialysate.
T S, Ing +5 more
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Simulation and collective training - creating a total experience
The Aeronautical Journal, 2002AbstractThere is a popular misconception that synthetic training is only concerned with time spent in the simulator. If this were so, a training exercise which had focused on the simulation experience alone, might fail to provide the rich learning environment needed to maximise training opportunities and so fall short of expectations in terms of ...
E. Smith, H.M. Mclntyre
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Bioinspired Collective Total Synthesis of (±)-Rhynchines A–E
Organic LettersHerein, we present the first racemic total synthesis of the structurally complex monoterpene indole alkaloids rhynchines A-E, starting from commercially available methyl nicotinate and 3-(2-bromoethyl)-1H-indole. The success of our synthesis is attributed to the utilization of a bioinspired synthetic strategy, which facilitated the rapid construction ...
Xiao-Feng Guo +5 more
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COLLECTION OF SURGICAL SPECIMENS IN TOTAL JOINT ARTHROPLASTY
Southern Medical Journal, 1996A retrospective review of 715 consecutive cases of total joint arthroplasty (283 hips, 432 knees), performed for a variety of indications during 1992 and 1993, was undertaken to assess the cost effectiveness of routine pathologic examination. The charts were reviewed for preoperative, operative, and pathologic diagnosis, and any discrepancies in ...
M L, Campbell +2 more
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TOTAL BACTERIA COUNT IN MILK FROM COLLECTION CENTERS
2009Se estudió la evolución del Recuento Total de Bacterias de la leche-estanque de seis Centros de Acopio Lechero (CAL), adscritos al Centro de Gestión Agrícola de Río-Bueno, durante el período 2002-2005, mediante información obtenida de la base de datos de esta organización, y de pautas de evaluación aplicadas a los CAL y a una muestra ...
Carrillo L., Bernardo +2 more
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Towards a National Collection: Total Economic Value of a unified digital collection
Alma Economics was commissioned by Towards a National Collection (TaNC) to estimate the Total Economic Value of a future unified digital collection of cultural heritage assets in the UK. The outputs from this work will be used to provide evidence to feed into the business case for funding for a UK digital collections infrastructure.openaire +1 more source