Abstract: This invention includes a method of producing a thin, oriented layer of polymer material. The material is preferably produced by the method of introducing a shearing flow to a free surface in a predominantly monomeric solution of the self-assembling polymer sub-units, and inducing polymerization or growth of the monomer while in this shearing flow. The system for forming the oriented layer of material provides relative movement between a delivery system and the substrate on or over which the material is deposited. The rate of flow of the material from the delivery system and the relative velocity between the deposition surface and the material as it is delivered to the surface are controlled to properly orient the material at the desired thickness. These rates can be adjusted to vary the properties of the film in a controlled manner. Preferred embodiments include either angular or linear relative movement between the delivery system and the substrate.

Abstract: The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.

Abstract: A nonvolatile ferroelectric memory device amplifies a sensing voltage level of cell data with a CMOS threshold voltage reference in a main bitline, and decides cell data when a reference timing strobe is applied on a basis of a time axis. In a read mode, read data applied from a cell array block are stored in a read/write data register array unit through a common data bus unit. In a write mode, read data stored in the read/write data register array unit or input data applied from a read/write data buffer unit are stored in a cell array block through the common data bus unit. As a result, a sensing voltage of cell data is determined on a basis of the time axis, thereby improving a sensing margin.

Abstract: The invention is a prostate specific antigen oligo-epitope peptide which comprises more than one PSA epitope peptide, which conforms to one or more human HLA class I motifs. The prostate specific antigen oligo-epitope peptide in combination with various HLA-class I molecules or interactions with various T-cell receptors elicits PSA specific cellular immune responses. The prostate specific antigen oligo-epitope peptide is useful as an immunogen in the prevention or treatment of prostatic cancer, in the inhibition of prostatic cancer cells and in the establishment and characterization of PSA-specific cytotoxic T-cell lines.