In vitro degradation of the blank microspheres was characterized by techniques including nuclear magnetic resonance (1H NMR), gel permeation chromatography (GPC), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM).
To assess their functional groups, drug-loaded and blank conjugates were characterized using a Fourier trans-form infrared (FTIR) spectrophotometer (Spectrum 100, PerkinElmer, Waltham, MA, USA) using the potassium bromide (KBr) disc method.
For this purpose, a series lab and field blanks were analyzed to characterize blank levels and variability and then collocated 24-h aerosol sampling was conducted in Beijing with the AE51 and a dual-channel filterpack sampler that collects fine particles (PM2.5).
To qualify tools of semiconductor manufacturing, particles unintentionally deposited in these tools are characterized using blank wafers.
Actually, such particular tailor welded blanks (TWBs) are usually characterized by a reduction in ductility due to the utilized fusion welding process.
Clinically, absences are characterized by a blank stare and impaired consciousness.
Bilateral damage to these areas produces the most telling cases of vigilant akinetic mutism in humans, a condition characterized by a blank state of mind, in which the patient lies inert in bed with the eyes open, but without any evidence of ideation, emotional experience, and motivational drive whatsoever [Fisher, 1983].
The proposed approach is validated on industrial case where the part is stamped in two stages by the mean of manual press, without blank-holder and using tools characterized by complex 3D geometry.
Out of 252 isolates characterized by spoligotyping, 4 isolates gave a blank result whereas 248 isolates produced a spoligopattern.
A master of strict Welsh metres, he was also highly accomplished at blank verse; he published a considerable body of work, largely characterized by a mystical and melancholy tone.
The ATR-FTIR spectra of LOR, blank wafer, and drug-loaded wafer formulation (FNA 3) were given in Figure 2. Thermal properties of blank wafer (without drug), LOR, and drug-loaded wafer (FNA 3) were characterized using thermal analyser (Perkin Elmer, USA, Model JADE DSC).
