Buscar
Mostrando ítems 21-30 de 2275
Synthesis of substituted alpha,beta-unsaturated delta-lactones from vinyl tellurides
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
A new approach for the synthesis of alpha,beta-unsaturated delta-lactones, a unit present in many natural products with interesting biological activities is described. The approach was based on the use of a vinyl telluride, ...
Current injection methods for ripple-current suppression in delta-configured split-battery energy storage
(IEEE Transactions on Power Electronics, 2020)
Current injection methods for ripple-current suppression in delta-configured split-battery energy storage
(IEEE Transactions on Power Electronics, 2020)
Sample acidification has a predictable effect on isotopic ratios of particulate organic matter along the Chilean coast
(2019)
Rationale Stable isotopes of carbon and nitrogen have proved to be valuable tools for researchers working across the different subfields of ecology. However, the chemical pretreatment of samples prior to analytical ...
Inactivation of genes TEC1 and EFG1 in Candida albicans influences extracellular matrix composition and biofilm morphology
(Taylor & Francis Ltd, 2017-10-17)
Background: Infections caused by Candida spp. have been associated with formation of a biofilm, i.e. a complex microstructure of cells adhering to a surface and embedded within an extracellular matrix (ECM). Methods: The ...
Determination of absolute configuration of 1,3-diols by the modified Mosher's method using their di-MTPA esters
(Wiley-Blackwell, 2002-01-01)
1,3-Diols are frequently involved in biologically important compounds and, therefore, determination of the stereochemistry of these structural elements, in particular those in acyclic systems, has been one of the focuses ...
Determination of absolute configuration of 1,3-diols by the modified Mosher's method using their di-MTPA esters
(Wiley-Blackwell, 2002-01-01)
1,3-Diols are frequently involved in biologically important compounds and, therefore, determination of the stereochemistry of these structural elements, in particular those in acyclic systems, has been one of the focuses ...
Prevalence of Delta F508 mutation in the cystic fibrosis transmembrane conductance regulator gene among cystic fibrosis patients from a Brazilian referral center
(Soc Brasil PediatriaRio De Janeiro, RjBrasil, 2012)