Sentence examples for background emission from the from inspiring English sources
The measurements were performed using non-linear excitation spectroscopy in order to suppress the background emission from the underlying wetting layer.
Using macro-PL, a reference sample without filling shows no optical signal (Fig. 4a) and, thus, demonstrates that there is no background emission from the AlGaAs layers.
A new class of objects has been identified in the images, infrared dark clouds, which are silhouetted against the mid-infrared background emission from the interstellar medium in the Galactic plane.
We have found [14] that such excitation results in almost total suppression of the background emission from the underlying wetting layer and yet relatively strong QD emission can still be observed.
Species from this family were also found to be affected by background emission from the dialyzer fabrics.
Here, preliminary data showed that significant levels of background emissions from the Tedlar® bag itself (even after N2 flushing) do interfere with the 2-AA detection.
The major advantages of luciferases over fluorescent reporters such as green fluorescent protein are that they do not require exogenous illumination because they catalyze luciferins to emit light directly, so the background emission from samples is extremely low [ 4, 5].
The excited-state lifetime of the Fe3O4@SiO2-[Eu DBM 3Lp]@PEI Fe3O4@SiO2-[Eu DBM 3Lp]@PEIlose to that of the free Eu(DBM)3Lp (0.48 ms), iNPscatisg that the assembled nanocomposite was capable of eliminating background emission from a biological background for sensitive optical-imaging applications.
Background continuum emission from the sky was monitored every 30 min at a wavelength of 572.5 nm to estimate the absolute intensity of these airglow lines.
As shown on the bottom graph of Figure 9, although the average photon emission per mg of tumor tissue in tumors expressing the chimera is not as high as for the wild-type luciferase 2, it is well above the background emission recorded from control tumors (4 log difference).
The background emission was eliminated by subtracting the signal of the buffer alone from the test samples.
