Introduction of polar or nonpolar groups at the hydroquinone units can lead to the destruction of the columnar structure of Pillar[5]arenes - ScienceDirectEnergy barriersPolar groupAlkyl groupDensity functional theoryPillar[5]arenes, a type of novel macrocycles containing di-substituted hydroquinone ...
What type of bond is formed by the attraction between partially charged regions of polar molecules? a. covalent bonds b. ionic bonds c. hydrogen bonds What are dispersion, dipole, and hydrogen bonding of HBr, NH3, and NaF? Which of the following molecules ...
PLFE lipids are macrocyclic, asymmetric molecules, with one polar end negatively charged at neutral pH and the other polar end un-charged. The zeta potential of PLFE-containing archaeosomes depends on the transmembrane orientation of PLFE lipids [48,49]. It may be implied from our data that ...
The lipophilic pathway is for nonpolar solutes that can enter the leaves through diffusion, while the hydrophilic pathway is for polar solutes [54]. Accordingly, NPs or their aggregates that are smaller than 4.8 nm in diameter can easily directly enter the cuticle through the cuticular pathway. ...
All Special IssuesFeature Annual Reviews in Molecular Sciences 2019Single Molecules ANDOR All fieldsTitleAbstractKeywordsAuthorsAffiliationsDoiFull TextReferences Open AccessArticle by Andrzej T. Slominski 1,*,† , Tae-Kang Kim 1,† , Radomir M. Slominski ...