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Vortex Generation and Aeroacoustics in Asymmetric Wakes
(2015-01-01)
High-lift devices in an aircraft are important sound generators. These devices should be studied in order to further reduce overall aircraft noise. The high-lift devices operating at a high angle of attack promote the ...
Asymmetric networks and access charges
In order to suggest an appropriate regulatory regime in the context of firm asymmetry, this study
has developed a mathematical model that allows to elucidate comparisons of three different
regulatory scenarios. In the ...
The asymmetric total synthesis of (+)- and (-)-trypargine via Noyori asymmetric transfer hydrogenation
(Sociedade Brasileira de Química, 2009)
Asymmetric Organocatalytic C-C Bond Forming Reactions with Organoboron Compounds: A Mechanistic Survey
(Wiley VCH Verlag, 2019-05-26)
The recent development of asymmetric organocatalytic C-C bond forming reactions involving organoboranes has attracted big interest in the synthetic community. Asymmetric organocatalytic additions to enones, aldehydes, ...
Development of polymer-supported chiral aminoalcohols derived from biomass and their application to asymmetric alkylation
(Pergamon-Elsevier Science Ltd, 2016-05)
A synthetic strategy has been developed for the preparation of immobilized 1,2-aminoalcohols starting from easily available and renewable chiral building blocks. They were tested as chiral ligands for the asymmetric ...
Reações aldólicas assimétricas catalíticasCatalytic asymmetric aldol reactions
(Sociedade Brasileira de Química, 2003)
Asymmetric dimethylarginine (ADMA) and endothelial dysfunction: implications for atherogenesis
(Faculdade de Medicina / USP, 2009)
Atherosclerotic coronary heart disease is the leading cause of morbidity and mortality in industrialized countries, and endothelial dysfunction is considered a precursor phenomenon. The nitric oxide produced by the endothelium ...
Synthesis of new chiral 1,3-aminoalcohols derived from levoglucosenone and their application in asymmetric alkylations
(Pergamon-Elsevier Science Ltd, 2015-05)
We have developed a simple procedure for the preparation of chiral 1,3-aminoalcohols using the biomass derivative levoglucosenone, as the chiral starting material. 1,3-aminoalcohols, bearing primary and tertiary amino ...
Inelastic behavior of asymmetric multistory buildings
(1996)
Studied in this paper is the inelastic seismic behavior and design of asymmetric multistory buildings emphasizing, primarily, the use of story shear and torque histories. The following six different structural characteristics ...
Detecting switching points using asymmetric detrended fluctuation analysis
(2012)
This work uses the concept of Asymmetric Detrended Fluctuation Analysis (A-DFA) to
investigate and characterize the occurrence of trend switching in financial series. A-DFA
introduces two new roughness exponents, H+ and ...