PBTIPositive Bias Temperature Instability
PBTIPacific Boat Trailers Inc. (Newark, CA)
PBTIPartai Bhinneka Tunggal Ika (Indonesian: Bhinneka Tunggal Ika Party)
PBTIPersistent Bioaccumulative Toxics Initiative (US EPA)
PBTIPlasma Bilirubin Toxicity Index (pediatrics)
References in periodicals archive ?
In the case of PBTI, which contains the higher content of dimethyl isophthalate (DMI) having substituent on the meta position of the main chain benzene ring, such melt viscosities and shear sensitivities behavior may be due to the fact that in the lower shear rate region the polymer has higher resistance to flow, hence it shows higher melt viscosities.
But, taking the report (18) that carbon black has some affinity for aromatic solvent into consideration, PBTI also have possibility to wet carbon black easily from the point of interaction.
So, the shear stress on carbon black agglomerate is directly proportional to the matrix viscosity and PBTI has the highest one.
In the case of PBTI, it broke up carbon black agglomerate so effectively among three dispersing agents that it enlarged carbon black inter-aggregates distances, then PBTI/carbon black masterbatch got high volume resistivity.
Capillary rheometer test shows that PBTI containing the highest content of aromatic group has the highest viscosity and shear sensitivity among the three agents.
The Impact of La-Doping on the Reliability of Low Vth High-k/Metal Gate nMOSFETs Under Various Gate Stress Conditions - reports results of a comprehensive reliability study for La-doped HfSiO dielectrics using PBTI, TDDB and flicker noise.