Consider a massive (inert) particle impinged from above by N Brownian particles that are instantaneously reflected upon collision with the inert particle. The velocity of increases due to influence an external Newtonian potential (e.g. gravitation) and decreases in proportion total local time collisions particles. This system models semi-permeable membrane fluid having microscopic impurities (K...

The role of 3' exonuclease excision in DNA polymerization was evaluated for primer extension using inert allele specific primers with exonuclease-digestible ddNMP at their 3' termini. Efficient primer extension was observed in amplicons where the inert allele specific primers and their corresponding templates were mismatched. However, no primer-extended products were yielded by matched amplicon...

During tungsten inert gas welding process, arc length will change due to thermal deformation, uneven surface of workpiece and electrode loss. Considering the large fluctuation in all-position annular seam under action multi-variable coupling, a mathematical model voltage was established this paper, an isolated high frequency acquisition circuit designed. An improved sliding filtering algorithm ...

Screen-printed carbon electrode (SPCE) is one of the most interesting designs to combine a working (from based material), reference, and counter in single-printed substrate. SPCE has been used many electrochemical measurements due its advantages for analysis microscale. This paper summarises main information about fabrication from material technique aspect on flat substrate work that published ...

An instrument capable of performing nanoindentation at temperatures up to 500 degrees C in inert atmospheres, including partial vacuum and gas near atmospheric pressures, is described. Technical issues associated with the technique (such as drift and noise) and the instrument (such as tip erosion and radiative heating of the transducer) are identified and addressed. Based on these consideration...