Cucurbit[n]urils (CB[n]) are macrocyclic host molecules with subnanometer dimensions
capable of binding to gold surfaces. Aggregation of gold nanoparticles with CB[n] produces a …

Fluorescence microscopy has been the workhorse for investigating optical phenomena at the
nanometer scale but this approach confronts several fundamental limits. As a result, there …

Many of the biological functions of a cell are dictated by the intricate motion of proteins within
its membrane over a spatial range of nanometres to tens of micrometres and time intervals …

A new method has been developedfor determining binding constants of complexes of
cyclodextrins with surface-active compounds, including water-soluble ionic surfactants. The …

Key requirements in understanding the role of Ca2+ as a cellular control mediator and to
other aspects of its biochemistry are the ability to manipulate the activity of the cation in …

Background The North West Adelaide Health Study is a representative longitudinal cohort
study of people originally aged 18 years and over. The aim of this study was to describe …

Recent paleogenomic studies have shown that migrations of Western steppe herders (WSH)
beginning in the Eneolithic (ca. 3300–2700 BCE) profoundly transformed the genes and …

Initially, the devastating M w 7.0, 12 January 2010 Haiti earthquake seemed to involve
straightforward accommodation of oblique relative motion between the Caribbean and North …

Nucleotide sequences of seven chloroplast (atpB and rbcL, SSU and LSU rDNAs), mitochondrial
(atp1, LSU rDNA), and nuclear (18S rDNA) genes from 192 land plants and their algal …

The leukotrienes LTC 4 , D 4 , and E 4 are potent bronchoconstrictor agents and are thought
to have an important role in asthma. Urinary LTE 4 , a stable urinary end-product of LTC 4 …