Abstract: The present invention provides nickel a nanowire, which is able to form a structure such as non-woven fabric adequately excellent in high-temperature resistance properties and is adequately excellent in magnetic properties. The present invention relates to a nickel nanowire having a face-centered cubic lattice structure, a crystallite size in a direction of a (111) lattice plane of 15 nm or more and a saturation magnetization of 20 emu/g or more.

Abstract: The present invention provides a nickel nanowire, which is resistant to break by stress. The present invention relates to a nickel nanowire having a face-centered cubic lattice structure and a crystallite size in a direction of a (111) lattice plane of 10 nm or less.

Abstract: The present invention provides a nickel nanowires-containing paste having an adequately high thermal curing rate even under comparatively low temperature, which is excellent in functional properties such as an electrical conductivity, strength properties (in particular, a bending property), a water-resisting property, a salt water-resisting property and electromagnetic-wave shielding properties, from which a cured structure excellent in an electrical conductivity can be obtained even if it is stored for a long time. The present invention relates to a paste comprising nickel nanowires, an alkoxy-alkylated polyamide and a glycol.

Abstract: The present invention provides a nickel nanowires-containing paste having an adequately high thermal curing rate even under comparatively low temperature, which is excellent in functional properties such as an electrical conductivity, strength properties (in particular, a bending property), a water-resisting property, a salt water-resisting property and electromagnetic-wave shielding properties, from which a cured structure excellent in an electrical conductivity can be obtained even if it is stored for a long time. The present invention relates to a paste comprising nickel nanowires, an alkoxy-alkylated polyamide and a glycol.

Abstract: An ophthalmological photographic apparatus includes an observation moving-image photographic unit configured to photograph an observation moving image of a subject's eye, a still-image photographic unit configured to photograph a still image of the subject's eye, an image display unit configured to display at least one of the observation moving image and the still image, and a display content control unit configured to cause the image display unit to display one of the observation moving image and the still image when the still-image photographic unit photographs a still image.

Abstract: An ophthalmological photographic apparatus includes an observation moving-image photographic unit configured to photograph an observation moving image of a subject's eye, a still-image photographic unit configured to photograph a still image of the subject's eye, an image display unit configured to display at least one of the observation moving image and the still image, and a display content control unit configured to cause the image display unit to display one of the observation moving image and the still image when the still-image photographic unit photographs a still image.

Abstract: An ophthalmological photographic apparatus includes an observation moving-image photographic unit configured to photograph an observation moving image of a subject's eye, a still-image photographic unit configured to photograph a still image of the subject's eye, an image display unit configured to display at least one of the observation moving image and the still image, and a display content control unit configured to cause the image display unit to display one of the observation moving image and the still image when the still-image photographic unit photographs a still image.

Abstract: An opthalmological photographic apparatus includes an observation moving-image photographic unit configured to photograph an observation moving image of a subject's eye, a still-image photographic unit configured to photograph a still image of the subject's eye, an image display unit configured to display at least one of the observation moving image and the still image, and a display content control unit configured to cause the image display unit to display one of the observation moving image and the still image when the still-image photographic unit photographs a still image.

Abstract: A human prourokinase-like polypeptide having the following amino acid sequence:(Met).Ser.sup.1 -X.sup.156.Y.sup.157.Z.sup.158 --wherein Met is an occasionally present methionine, Ser is the first N-terminal serine, X is the 156th arginine or other amino acid, Y is the 157th proline, glycine, alanine or valine, Z is the 158th lysine or arginine, and the solid lines represent the same amino acid sequences as corresponding parts of an amino acid sequence of a natural type human prourokinase or a human prourokinase-like polypeptide wherein the 135th lysine is changed to an amino acid other than a basic amino acid, or substantially the same amino acid sequence as the above-mentioned amino acid sequence, is provided.Moreover, a DNA segment coding for the above-mentioned polypeptide; a plasmid containing the DNA segment; E. coli transformed with the plasmid; a process for production of the polypeptide characterized by culturing the E.