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日本の保物・環境科学研究に対するロシア若手研究者の期待
https://repo.qst.go.jp/records/61010
https://repo.qst.go.jp/records/6101071daa92f-eaf4-4965-8c5b-d93407e626df
Item type | 会議発表用資料 / Presentation(1) | |||||
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公開日 | 2005-07-04 | |||||
タイトル | ||||||
タイトル | 日本の保物・環境科学研究に対するロシア若手研究者の期待 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
資源タイプ | conference object | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
トルマチョフ, セルゲイ
× トルマチョフ, セルゲイ× Tolmachev Sergei |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Since 1869, when Dmitri I. Mendeleev proposed his first Periodic Table of the Elements1, scientists had identified (discovered naturally and synthesized) over 60 new elements and modern Periodic Table of the Elements includes 111 elements2. In the mid 1960s, theoretical chemists put forward the hypothesis of the possible existence of very heavy long-lived atomic nuclei that belong to the so-called "islands of stability" of previously unknown superheavy elements (SHE). Today, SHE with atomic numbers of 112, 113, 114, 115 and 116 have been synthesized. \n The synthesis of new elements is a challenging scientific task. Nowadays, scientific institutions in Europe, USA and Japan have several research projects addressed to the synthesis of new SHE and study of chemical and physical properties of already synthesized SHE and known transactinide elements. The conduction of such projects represents high scientific and technical potentials, high degree of difficulty and large quantity of investments; they become an important sign of the national strength in science and technology. \n In Russia, Germany and USA the fundamental researches on the discovering of new elements and studies of their physical and chemical properties have a history of several decades. Today, the names of such scientific towns as Dubna (Russia) and Darmstadt (Germany) could be found in the Periodic Table as Dubnium (Db, element 105) and Darmstadtium (Ds, element 110). Japan just joined this international scientific community less then a decade ago, thus it is still difficult fully compete with other members. However, recent achievements in synthesis and chemistry of transactinide elements and original technical developments made in JAERI and RIKEN showed high scientific potential of Japanese scientists. Obviously, participation in the collaborations between institutions and personal contacts are very useful and provides excellent opportunities of scientific exchange. International collaborations create an excellent alloy of theory and practical experiences with excellent technical equipments, which is multiplied on the enthusiasm of the participants, thus many complex problems and task can be solved faster. Besides scientific benefits, work in an international environment allows to extend personal and cultural exchanges. \n I hope that the Periodic Table will not go without Nipponium too long, and the name proposed by Masataka Ogawa in 1908 will fairly enter the Periodic Table of the Elements. |
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会議概要(会議名, 開催地, 会期, 主催者等) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 日本原子力学会2005年春の年会 | |||||
発表年月日 | ||||||
日付 | 2005-03-31 | |||||
日付タイプ | Issued |