Statistical analysis of microscale gas flows and stock price changes

First, recent studies on the information preservation (IP) method, a particle approach for low-speed micro-scale gas flows, are reviewed. The IP method was validated for benchmark issues such as Couette, Poiseuille and Rayleigh flows, compared well with measured data for typical internal flows through micro-channels and external flows past micro flat plates, and combined with the Navier-Stokes equations to be a hybrid scheme for subsonic, rarefied gas flows. Second, the focus is moved to the microscopic characteristic of China stock market, particularly the price correlation between stock deals. A very interesting phenomenon was found that showed a reverse transition behaviour between two neighbouring price changes. This behaviour significantly differs from the transition rules for atomic and molecular energy levels, and it is very helpful to understand the essential difference between stock markets and nature.

Chinese studies on the edible blue-green alga, Nostoc flagelliforme: a review

Nostoc flagelliforme, which is distributed in arid or semiarid steppes of the west and west-northern parts of China, has been used by the Chinese as a food delicacy and for its herbal values for hundreds of years. However, the resource is being over-exploited and is diminishing, while the market demands are increasing with the economic growth. This review deals mainly with the Chinese studies on the ecology, physiology, reproduction, morphology and culture of this species in an attempt to promote research and development of its cultivation technology.

A review of the genus Apocepon Nierstrasz & Brender a Brandis (Isopoda : Epicaridea : Bopyridae) parasitic on purse crabs (Decapoda : Brachyura : Leucosiidae) from Chinese waters, with description of a new species

Description of a new species Apocepon leucosiae sp. nov. of genus Apocepon Nierstrasz & Brender a Brandis, 1930 from Chinese waters, a redescription of Apocepon pulcher Nierstrasz & Brender a Brandis, 1930 from the type locality and the second record of Apocepon digitatum Stock, 1959 are presented. All hosts are in the brachyuran family Leucosiidae. Four purse crab species, i.e. Philyra carinata Bell, Philyra heterograna Ortmann, Leucosia sinica Shen et Chen and Leucosia anatum ( Herbst), are recorded for the first time as hosts of parasitic isopods of this genus. A brief differential diagnosis, data on the distribution and a key to the three species in the genus Apocepon are provided.