Characterization of Branched Polyolefins by High Temperature GPC Utilizing Function Specific Detectors

High temperature GaAs X-ray detectors

A PID autotuner utilizing GPC and constraint optimization

This paper offers a solution to the PID autotuning problem, by constraining the parameters of a discrete 2nd order discrete-time controller. The integrator is forced into the regulator by using a CARIMA model. The discrete-time regulator parameters are calculated by optimizing a GPC criterion, and the PID structure is ensured by constraining the parameters to a feasible set defined by the discr...

rehabilitation of the oral function of edentulous patient by implants توانبخشی کارکرد خوراک در بیماران بی دندان توسط ایمپلنت

چکیده ندارد.

High Temperature Terahertz Detectors Realized by a GaN High Electron Mobility Transistor

In this work, a high temperature THz detector based on a GaN high electron mobility transistor (HEMT) with nano antenna structures was fabricated and demonstrated to be able to work up to 200 °C. The THz responsivity and noise equivalent power (NEP) of the device were characterized at 0.14 THz radiation over a wide temperature range from room temperature to 200 °C. A high responsivity Rv of 15....

Synthesis of Highly Branched Polyolefins Using Phenyl Substituted -Diimine Ni(II) Catalysts

A series of α-diimine Ni(II) complexes containing bulky phenyl groups, [ArN = C(Naphth)C = NAr]NiBr2 (Naphth: 1,8-naphthdiyl, Ar = 2,6-Me2-4-PhC6H2 (C1); Ar = 2,4-Me2-6-PhC6H2 (C2); Ar = 2-Me-4,6-Ph2C6H2 (C3); Ar = 4-Me-2,6-Ph2C6H2 (C4); Ar = 4-Me-2-PhC6H3 (C5); Ar = 2,4,6-Ph3C6H2 (C6)), were synthesized and characterized. Upon activation with either diethylaluminum chloride (Et2AlCl) or modifi...