Indoor artificial seeding of sea weed Monostroma arcticum Wittrock;

Isolation and cultivation of protoplasts of Monostroma nitidum (Chlorophyta, Monostromaceae);

A study on discharge conditions in gamete of Monostroma nitidum;

Effects of Temperature and Illumination on the Growth an Development of Gametophyte in Monostroma nitidum;

The study on the sporophyte stage of Monostroma latissimum;

Artificial Seeding and Cultivation of Monostroma latissimum;

Ultrastructure of cells in the whole life-history of Monostroma latissimum;

Application of RAPD in analysing genetic variation and genetic relationship of three species of Monostroma (Chlorophyta);

Environmental change in Ny-Alesund,Arctic as recorded in lake sediments;

A study on lead isotope geochemistry of atmospheric aerosol of Chukchi and Bering sea in Arctic;

Analysis on correlation between sulphate-reducing bacteria and bio-geochemical factors of sediment in the Chukchi sea and Bering sea, Arctic;