MOOCs as a new kind ofordine teaching mode worldwide at breakneck speed. This paper analyzes the development and advantages of MOOCs, to draw lessons fi'om the successful experience of the MOOCs, build conform to the...MOOCs as a new kind ofordine teaching mode worldwide at breakneck speed. This paper analyzes the development and advantages of MOOCs, to draw lessons fi'om the successful experience of the MOOCs, build conform to the demand of our colleges and universities graduate education MOOCs platforrr~ promote excellent education experts in the army,high-quality teaching resource sharing, to promote the teaching idea transformation,teaching content update and the teaching method reform, improve the quality of military high-level talent cultivation.展开更多
A fully integrated CMOS bio-chip is designed in a SMIC 0.18μm CMOS mixed signal process and successfully integrated with a novel bio-nano-system. The proposed circuit integrates an array of 4 × 4 (16 pixels) o...A fully integrated CMOS bio-chip is designed in a SMIC 0.18μm CMOS mixed signal process and successfully integrated with a novel bio-nano-system. The proposed circuit integrates an array of 4 × 4 (16 pixels) of 19μm × 19μm electrodes,a counter electrode, a current mode preamplifier circuit (CMPA) ,a digital decoding circuit,and control logics on a single chip, It provides a - 1.6- 1.6V range of assembly voltage,Sbit potential resolution, and a current gain of 39.8dB with supply voltage of 1.8V. The offset and noise are smaller than 5.9nA and 25.3pArms,respectively. Experimental resuits from on-chip selective assembly of 30nm poly (ethylene glycol) (PEG) coated magnetic nano-particles (MNPs) targeted at biosensor applications are included and discussed to verify the feasibility of the proposed circuits.展开更多
文摘MOOCs as a new kind ofordine teaching mode worldwide at breakneck speed. This paper analyzes the development and advantages of MOOCs, to draw lessons fi'om the successful experience of the MOOCs, build conform to the demand of our colleges and universities graduate education MOOCs platforrr~ promote excellent education experts in the army,high-quality teaching resource sharing, to promote the teaching idea transformation,teaching content update and the teaching method reform, improve the quality of military high-level talent cultivation.
文摘A fully integrated CMOS bio-chip is designed in a SMIC 0.18μm CMOS mixed signal process and successfully integrated with a novel bio-nano-system. The proposed circuit integrates an array of 4 × 4 (16 pixels) of 19μm × 19μm electrodes,a counter electrode, a current mode preamplifier circuit (CMPA) ,a digital decoding circuit,and control logics on a single chip, It provides a - 1.6- 1.6V range of assembly voltage,Sbit potential resolution, and a current gain of 39.8dB with supply voltage of 1.8V. The offset and noise are smaller than 5.9nA and 25.3pArms,respectively. Experimental resuits from on-chip selective assembly of 30nm poly (ethylene glycol) (PEG) coated magnetic nano-particles (MNPs) targeted at biosensor applications are included and discussed to verify the feasibility of the proposed circuits.