In 1996, Knight and Morris [10] observed an open wetland and a covered wetland (like a refuge) along the coasts of Hudson and James Bays in northern Canada to assess the habitat choices of red-backed voles.
Furthermore, single molecule fluorescence [13], and X-ray and neutron crystallography [12], [14] have observed an open and closed comformational isoforms of DHFR when bound to the chemotherapeutic drug methotrexate (MTX).
In all cases where we observed an intact open reading frame, we noted the phenotype of imperfect black hilum (i i R t W1), buff hilum (i i R t w1), black hilum (i i R T) or black seed coat (i R T), dependent on the allelic status of the Inhibitor and Tawny loci (Additional File 2).
We observed a relatively open chromatin structure at the trophozoite and gametocyte stages, consistent with high levels of transcriptional activity in these stages.
(Reporters and supporters were not allowed to enter, but the workers could be observed through an open door).
The tell-tale observational sign is the conical cleaning sweep of the relativistic jet during the merger, observed as an open cone with very low radio emission.
The synthetic sample with the smallest particle size (30 nm in average — 39 m2/g) showed its entire surface area available for adsorption, despite its highly aggregated state observed, suggesting an open and highly dynamic aggregate framework.
In brief, transfected C2C12 cells grown on fibronectin-coated coverslips were observed in an open heating chamber (Warner Instruments, UK) mounted on an Olympus double scan-headed FluoView1000 confocal microscope, equipped with a Plan-Apo 100×/N.A. 1.45 oil objective, and controlled by FV10-ASW software (Olympus).
Cells were observed in an open, heated chamber (Warner Instruments, Reading, UK) at 37°C on inverted microscopes.
Although of fascinating image quality the alveoli are observed at an open chest wall under a glass plate representing an artificial situation.
