No abstract

The transfer of p33(ING1b) protein from the nucleus to the cytoplasm may result in loss of normal cellular function of the protein, which might play a role in the tumourigenesis and metastasis of OSCCs.

Picosecond transient photoluminescence spectra were carried out on ZnSe-ZnS strained-layer superlattices at 77 K. The typical exciton formation time and exciton lifetime are 40 and 100 ps, respectively. The relationship between exciton lifetime and the well width is also given.

No abstract

Two laser beams of wave length 632.8nm encouter in Mn doped KNSBN crystal and induce a optical diode. A maximum ratio of 202 for equivalent transmissivity in two directions of the optical diode is obtained at the input powers of 0.876mW and 0.0914mW respectivly and the ratio shows a tendency to increase further.