The temperature drops from^16 million Kelvin at the core of the Sun to 5700 K at the solar surface(photosphere).However,the temperature increases with height above the photosphere,reaching one million degrees or more ...
With support by the National Natural Science Foundation of China,an international team led by Prof. Tian Hui(田晖) and Dr. Tanmoy Samanta at Peking University,unveiled the physical processes responsible for the genera...
Supported by Department of Science and Technology of the Indian Ministry of Science and Technology(Grant No.SR/S0/AS-57/2004).
Objective:To focus on the isolation and preliminary characterization of marine sponges associated Actinobacteria particularly Streptomyces species and also their antagonistic activities against bacterial and fungal pa...
In a real medium which has oscillations, the perturbations can cause an energy transfer between different modes. A perturbation, which is interpreted as an interaction between the modes, is inferred to be mode couplin...
One of the important parameters of the ubiquitous spicules rising intermittently above the surface of the Sun is the variation of spicule spline orientation with respect to the solar coordinates, presumably reflecting...
NSFC Innovation Research Group Program (Grant No. 40621002);MOE Innovation Research Team Program (Grant No. IRT0546);the SINOPEC Project (Grant No. G0800-06-ZS-319)
Diverse and abundant siliceous sponge spicules were found in the latest Permian beds, Dongpan and Ma’anying sections, South China, including 52 types and 85 forms. Further investigation on these spicules allows us to...
A definition for biomorphic analysis is suggested. The objects of analysis - biomorphs(phytoliths, sponge spicules) - are characterized with respect to their diagnostic features andmethods of data interpretation. The ...