A high-efficiency, negative surface ionization source, equipped with spherical-sector LaB6 ionizer, has been developed for generating radioactive beams of highly electronegative species for accelerator-based nuclear physics and nuclear astrophysics research.
To achieve deep RNA-sequencing profiles of CTCs at the single-cell level, we applied an inertial focusing-enhanced microfluidic device, the CTC-iChip, which allows high-efficiency negative depletion of normal blood cells, leaving CTCs in solution where they can be individually selected and analyzed as single cells (Ozkumur et al., 2013).
If the loss of efficiency with negative feedback is not acceptable in an application, a combination of the RLC compensation technique and negative feedback usually yields excellent results.
The isentropic stage efficiency becomes negative.
After a five-month CW operation, System C was clogged and the TP removal efficiency was negative due to desorption of TP from the substrate.
To improve the quantum efficiency of negative electron affinity (NEA) Ga1−xAlxN photocathodes, the photoemission process and performance parameters of the cathodes are discussed.
The results indicate that the regenerative cycle has positive effects on the ORC efficiency but negative ones on the collector efficiency due to increment of the average working temperature of the first-stage collectors.
We find that, unlike the raw attention measures, efficiency hasstrong negative correlation with the amount of user activity and users who are involvedin social activities such as commenting, have higher centrality in the social networkthan average, but are not necessarily heavy content producers.
The performance of the assays was expressed in terms of sensitivity, specificity, efficiency, and negative and positive predictive values.
