摘要:
A bulk superconductor including a plurality of units each composed of a substrate and a superconductive layer of R--Ba--Cu--O, where R is selected from La, Nd, Sm, Eu, Gd, Y, Dy, Ho, Er, Tm, Yb and mixtures thereof, formed on the substrate. The units are arranged in a row or in a matrix such that the superconductive layers of respective units are superconductively joined with each other.
摘要:
The lubricant layer according to the present invention is used in a thin film magnetic recording medium in which a solid surface sliding at a high speed is required to retain its lubricating performance and abrasion resistance for a long period of time, comprising a host-guest complex composed of a lubricant molecule as a guest molecule and a multidentate ligand as a host compound to form the complex with the guest molecule.
摘要:
The lubricant layer according to the present invention is used in a thin film magnetic recording medium in which a solid surface sliding at a high speed is required to retain its lubricating performance and abrasion resistance for a long period of time, comprising a host-guest complex composed of a lubricant molecule as a guest molecule and a multidentate ligand as a host compound to form the complex with the guest molecule.
摘要:
A feed for swine containing a casein digestion product of which a principal component is casein phosphopeptide, and a method of breeding a swine which comprises feeding a feed for swine containing 0.01 to 1 part by weight of a casein digestion product of which a principal component is casein phosphopeptide per 100 parts by weight of usual feed for swine. By feeding the feed for swine of the invention, the absorption of minerals, such as calcium and iron is promoted in pregnant sows, resulting in the improvement in the blood properties and milk quality. Piglets are slao improved in the blood properties and ossification degree by feeding the feed for swine of the invention.