The peculiarities of lipids in lacustrine core sediments from Fildes Peninsula, King George Island, Antarctica, are reported. The origin of high-molecular-weigh
An equation used to calculate electromagnetic pressure for confining and shaping a plate-form melt with small or medium thickness is brought forward. The equati
The induction of apoptosis in suspension culture of tobacco cells by heat shock is reported for the first time. Heat treatment (48℃ for 4 h) of tobacco cells l
CO adsorption on nanometer-thin layer of surface alloys of Pt-Ru and Pt-Pd prepared by electrochemical codeposition has been studied using in situ FTIR spectros
Mimosine, a plant amino acid, is a reversible cell cycle inhibitor. Biochemical studies have indicated that mimosine may act at multiple levels near the Gl/S in
For sufficient smooth nearly integrable Hamiltonian systems, an open dense set of perturbations has been constructed. And for a perturbation in this set the exi
Numerous paleosols have been described in the Quaternary as well as a fewpaleosols in pre-Quaternary rocks of South America. A broad ordering of the more import