…A type of pyrotechnic alloy invented in 1903 by the Austrian chemist F. von Welsbach (whose real name was Carl Auer). It is made up of 50% cerium (Ce), 45% lanthanum (La), neodymium (Nd), and praseodymium (Pr). … From Welsbach…Austrian chemist. Baron Welsbach, whose real name was Carl Auer. Born in Vienna, he graduated from the Technical University there. … *Some of the terminology that mentions "Auer, C." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…オーストリアの化学者ウェルスバハF.von Welsbach(本名アウアーCarl Auer)が1903年に発明した一種の発火合金。セリウムCe50%,ランタンLa,ネオジムNd,プラセオジムPrなど45%からなる。… 【ウェルスバハ】より…オーストリアの化学者。ウェルスバハ男爵のことで,本名はアウアーCarl Auer。ウィーンに生まれ,この地の工科大学を卒業。… ※「アウアー,C.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
〘 noun 〙 A record of various things such as what o...
A portable radio communication device in which the...
《 high-temperature superconductors 》 HTS [high thr...
A Sufi order (tariqa) founded by Abū Isḥāq (?-94...
The term refers to hard stones, such as gemstones,...
… [Elegance and Conflict] Furyu originally meant ...
...usually refers to the partial states (lands) t...
It is an evergreen climbing shrub of the Bignoniac...
...In the early Edo period, the Shogun gave prior...
The theory of almost periodic functions was develo...
...Also, the area covered by one frame is large, ...
A compound that can be considered as a diamide of...
Businessman. The father of Mitsui & Co., Ltd....
→ Rohan Koda Source: Shogakukan Encyclopedia Nipp...
This is the major work of the medieval scholastic...