Design issues of a sub-THz traveling wave tube amplifier with a sheet electron beam double-vane slow-wave structure are discussed. Results of calculation of dispersion and coupling impedance of the ...

The heartstopping moment a mom and dad rushed to their baby's aid after she removed the tube that helps her breathe has been caught on camera. Dannii Sterling and Gary Burgess from Ashford, Kent ...

Drug-fuelled patient pulls oxygen tubes out of sick baby in hospital rampage In horrifying scenes, cocaine-fuelled Andrew Phillips barged his way into stranger's baby's cubicle and started pulling ...

Dannii Sterling doesn’t know how long her daughter Billie would survive with her tracheostomy tube out so each time it happens is a race against time.

Such effects were also observed in boiling of pure hydrocarbons in vertical tubes (Kandlbinder, 1997; Urso et al., 2002) and were explained and explored quantitatively with a thermal non-equilibrium ...