I[I. Place of co-transport with Na ÷ . . . . . . . . . . . . . . . . . . . . . . . . . 489 A. Must the energy for Na+-dependent, uphill amino acid transport be channeled through alkali-metal gradients? . . . . . . . . . . . . . . . . . . . . . . . . . . . 489 B. Attempts to eliminate experimentally the alkali-metal ion gradients without dissipating other forms of transport-related energy storag...

The result showed that the brittle failure was extinct, and the new-type shear walls had good deformability whose ductility factors were over 4.3. The axial compression ratio had significant influence on the mechanical properties of the new-type shear walls. As the increscent of the axial compression ratio, the shear capacity and initial stiffness were improved, but the energy-dissipating capac...

High-speed transimpedance amplifiers (TIAs) used at the front end of optical fiber receivers present design challenges in the form of trade-offs between input noise current, speed, transimpedance gain, power dissipation, and supply voltage. This transimpedance amplifier in 0.6μm CMOS exhibits 4.5pA/√Hz average input noise current, 622Mb/s data rate, and 8.7kΩ transimpedance gain while dissipati...