We got experience on these activities by conceiving and optimizing the active and passive background rejection system of the Simbol-X and IXO/HXI missions.
The Advanced High Temperature Reactor AHTRR) is a liquid salt-cooled nuclear reactor design concept, featuring low-pressure molten fluoride salt coolant, a carbon composite fuel form with embedded coated particle fuel, passively triggered negative reactivity insertion mechanisms, and fully passive decay heat rejection.
Candidate radiotracers can fail as a result of poor passive brain entry, rejection from brain by efflux transporters or undesirable metabolism.
The sensors are coin-shaped piezoelectric elements with linear ±3dB frequency response from 75 to 2000 Hz, a resonance at 2.7 kHz, a useable range that extends beyond 4 kHz, and a built-in passive ambient noise rejection capability.
A passive approach, or a rejection of medical authority, was also perceived as an expected masculine characteristic, which his wife could try, but often failed, to influence.
According to Horvath, the engineer, "hurt from my rejection, started passive-aggressively ripping out my code from projects we had worked on together without so much as a ping or a comment.
But throughout the city (in spite of the title of this book, it ranges from the Bronx to Coney Island), many forms of rejection were appearing: passive resistance, mockery, occasional violence (raids by Prohibition agents on blue-collar saloons often ended in vicious brawls), sneering contempt and, above all, guile.
EclipseVED™, variable-emissivity ECD, is designed for satellite and spacecraft thermal control, using an active ECD system for long-wave infrared (LWIR) modulation and a passive cold mirror for solar rejection.
In the course of understanding adoption, the study also attempts to understand whether there is rejection (active or passive) to the intervention.
