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...

Since the 1980s, China has been undertaking a transition from a centrally planned economy to a market economy through decentralisation, giving local states more decision-making power and providing incentives to apply entrepreneurial policies. This policy has been successful in terms of economic...