Lest pro-gun advocates exploit the Toulouse shooting as proof that the best-regulated countries cannot prevent tragedies, a few other distinctions are necessary.
The data acquisition was conducted using eight 25-L air-guns with shot spacing of 50 m and a 156-channel streamer cable with group interval of 25 m (Appendix Table 1).
The NREL 4-L steam gun reactor was used for all pretreatment experiments.
Erica L Smegielski, a gun control campaigner who is the daughter of a teacher killed in the Sandy Hook school shooting in Connecticut in December 2012, tweeted: "Dawn Lafferty Hochsprung was my mother.
Samples were then subdivided into 150 g samples and pretreated using a 2.7 l batch steam gun manufactured by Aurora Technical (Savona, BC, Canada) at 195 °C for 5 min.
Briefly, four 50 g aliquots of SO2-impregnated switchgrass were sequentially steam-exploded using a 1.5 L batch steam gun (HM Energy Inc, Gresham OR) at 195°C for 7.5 minutes.
Steam pretreatment was conducted in a 2 L StakeTech steam gun at 200 and 180°C for 5 min. After the pretreatment, the whole slurry was removed and the water soluble and insoluble fractions were separated by vacuum filtration.
A parallel high-power, CW, normal-conducting L-band RF gun project has just begun.
The simulated results of an L-band TWT gun had satisfactory agreement with the experimental measurements.
The tuned air gun array had a maximum capacity of 7,800 in.3 (approximately 130 l) and consisted of 32 air guns.
To generate this bunch, we designed a 1.5 cell, L-band, rf photocathode gun with an emittance compensating solenoid to give optimal performance at high charge; it has recently completed commissioning.
