The calculated power spectrum of negatively stained 2-D crystal images showed clear diffraction spots up to 21 Å resolution before image unbending (Fig. 6d).
Second, the dimethylated leucine label adds a modest amount of mass to labeled peptides and does not produce abnormal cleavages or interfering fragmentation artifacts in MS spectra that can negatively impact peptide sequence identification.
Irene Chase Highland Park, Ill., Feb. 10, 2010 To the Editor: Collapsing autism classifications into one vague "autism spectrum disorder" will negatively affect research and treatment development.
Among those with hypomania spectrum who had screened negatively for depression, 15 had a lifetime major depression, 1 had subthreshold depression, and 12 had no depression.
Main peaks of C1s spectra were shifted positively and negatively by the electron-withdrawing and electron-donating functional groups, respectively.
The main drawback of using straightforward clustering of mass spectra is that it is negatively affected by the pixel-to-pixel variability issue (Alexandrov et al., 2010; Watrous et al., 2011), which is especially serious in the most popular IMS techniques, SIMS and MALDI-IMS.
Fig. 32 positive and negative ion mass spectra of large (and unresolved) ammonia clusters (positively and negatively charged) produced by the DBD discharge of 3%% ammonia in helium carrier gas at 80 Bars.
"The broader spectrum of lower-income individuals negatively gearing and utilising the CGT discount was the real news".
Cancer-related anaemia is associated with a wide spectrum of symptoms that can negatively affect quality of life.
However, these copolymers exhibit a broad spectrum of activity, which may negatively impact commensal bacterial flora, especially when used for long-term treatment.
