In order to develop natural antibacterial agents, the antibacterial activity of Aspergillusnigerxj was investigated. After being cultured in potato dextrose liquid medium liquid medium, mycelia was under heating reflux extraction with 90% ethanol. Removal of ethanol under reduced pressure gave a...

The solar heating and nocturnal radiant cooling techniques are combined aiming at a novel solar heating and cooling panel (termed as SHCP) to be easily assembled as construction components for building roofing or envelope and also compatible with surroundings for its versatile coating colors,...

Courts not only achieved progress in terms of case acceptance and adjudication, but also made a huge step forward in the setting-up of the civil antitrust litigation system. Zhu Li (Supreme People’s Court)

This paper investigates the asymptotic behavior of tail probability of a randomly weighted sum of real-valued heavy-tailed dependent random variables; the weights form another sequence random variable. Under some other mild conditions, the asymptotic relations obtained are further applied to...

The major developments in the study of institutional economics in recent years has greatly deepened people's understanding of institutional change and market evolution. Generally speaking, institutional change is headed in the general direction of the continuous reduction of market transaction...

On the basis of expounding connotation and significance of expansion of agricultural industrial chain, coupled with the connotation of rural informatization connotation, this article analyses the role of rural informatiration in expanding agricultural industrial chain, it can enhance market...

Direct liquid-immersion cooling of solar cells using dimethyl silicon oil is proposed as a heat dissipation solution for linear CPV (concentrating photovoltaic) systems. To reduce the liquid holdup, a narrow rectangular channel receiver was designed and its heat transfer performance was...