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Article type: Cover
2009 Volume 64 Issue 12 Pages
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Published: December 05, 2009
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Article type: Index
2009 Volume 64 Issue 12 Pages
Toc1-
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Article type: Index
2009 Volume 64 Issue 12 Pages
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Hitoshi Sumi, Tatsuya Uzumaki, Shigeru Itoh, Masahiro Ishiura, Shinji ...
Article type: Article
2009 Volume 64 Issue 12 Pages
901-909
Published: December 05, 2009
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Considering to do something for his mother region after retiring in spring of 2006, Sumi moved there and started a study of investigating the root of the people there by DNA analysis, turning over from theoretical physics of his specialty. By connection that he studied photosynthesis for the last ten years in his university times, he could get a cooperation with Uzumaki, Itoh and Ishiura who specialize in biology. Reaction reverse to photosynthesis is respiration, and mitochondrion, one of intracellular organelles, in which respiration is taken place, has its own DNA. Sumi has paid attention also to the fact that its analysis has brought about fundamental rewriting about the root of the moderns in these 15 years. By this connection, he could be taught DNA analysis from Harihara. The present study has developed to determination of Jomon-type vs. Yayoi-type population ratio in various districts of Japan, which turned out to have recorded processes of formation of Japanese since ancient times.
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Norikazu Mizuochi
Article type: Article
2009 Volume 64 Issue 12 Pages
910-918
Published: December 05, 2009
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Since the observation of the single NV center in diamond and the realization of manipulation of its single electron spin, the excellent characteristics of the NV center and its potential for quantum information processing have been shown in demonstrations of a single photon generation and its application for quantum cryptography, CNOT gate, quantum register, and generation of entanglements among single spins. The good coherence properties of single spins and its photon accessibility are the main excellent characteristics of the NV center. In this article, the NV center and recent researches of it are described.
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[in Japanese]
Article type: Article
2009 Volume 64 Issue 12 Pages
919-
Published: December 05, 2009
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Miwae Yamazaki
Article type: Article
2009 Volume 64 Issue 12 Pages
920-923
Published: December 05, 2009
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Toshiko YUASA (1909-1980) was the first female nuclear physicist in Japan. During the World War II and after that, she researched at the laboratory in France and brought remarkable achievements in the radioactive decay of nucleus and nuclear reactions. She also contributed to the cultural exchange between France and Japan through her diversified cultural activities. She made special efforts to support and encourage Japanese women scientists. The contents of her writings, [Paris memorial], etc., are full of her thoughts of the science and the life.
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Norihiko Koori
Article type: Article
2009 Volume 64 Issue 12 Pages
924-927
Published: December 05, 2009
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History of Prof. Yuasa's long cherished desire in her last years to establish the Japan-France cooperative program is described as a memorial of the centenary of her birth. The cooperative program has aimed to study interactions among 2, 3 and 4 nucleons in the breakup process of deuteron-deuteron reaction. The circumstances of the collaboration are reported with her episodes in the laboratory IPN at Orsay, France.
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Shinsho Oryu
Article type: Article
2009 Volume 64 Issue 12 Pages
928-934
Published: December 05, 2009
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Dr. Toshiko Yuasa's scientific activity on few-body problems in nuclear and particle physics during the last 10 years of her life are expressed in the international conference while recalling some warm memories. In addition, the incunabulum of the few-body problems in physics is described by focusing on her experiments from the theoretical physics point of view.
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Yuzo Asano
Article type: Article
2009 Volume 64 Issue 12 Pages
935-936
Published: December 05, 2009
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This is my personal recollection of my aunt, Toshiko Yuasa, who devoted herself to the study of nuclear physics under Joliot Curie, in comparison with a woman physicist, my thesis advisor C.S. Wu.
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Taizan Watari
Article type: Article
2009 Volume 64 Issue 12 Pages
937-941
Published: December 05, 2009
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Dark energy of the universe turns out to be extremely small, but still non-zero. This casts doubt on a belief that everything must be determined by symmetries and top-down first-principle approaches. Large mixing angles in neutrino oscillation forces us to make a drastic change in how we understand "generation structure" of quarks and leptons. Those hints must be telling us very fundamental aspects of theory of elementary particles, but what can we really learn from them? This article explains an attempt of such theoretical endeavor.
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Hajime Takayama
Article type: Article
2009 Volume 64 Issue 12 Pages
942-944
Published: December 05, 2009
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Sachiko Hyakutake
Article type: Article
2009 Volume 64 Issue 12 Pages
945-947
Published: December 05, 2009
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Hiroshi Okamura
Article type: Article
2009 Volume 64 Issue 12 Pages
948-
Published: December 05, 2009
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[in Japanese]
Article type: Article
2009 Volume 64 Issue 12 Pages
949-
Published: December 05, 2009
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[in Japanese]
Article type: Article
2009 Volume 64 Issue 12 Pages
949-950
Published: December 05, 2009
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[in Japanese]
Article type: Article
2009 Volume 64 Issue 12 Pages
950-
Published: December 05, 2009
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[in Japanese]
Article type: Article
2009 Volume 64 Issue 12 Pages
951-953
Published: December 05, 2009
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Article type: Appendix
2009 Volume 64 Issue 12 Pages
954-959
Published: December 05, 2009
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Article type: Appendix
2009 Volume 64 Issue 12 Pages
959-960
Published: December 05, 2009
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[in Japanese]
2009 Volume 64 Issue 12 Pages
960-
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Article type: Appendix
2009 Volume 64 Issue 12 Pages
962-963
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Article type: Appendix
2009 Volume 64 Issue 12 Pages
965-
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Article type: Appendix
2009 Volume 64 Issue 12 Pages
966-969
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Article type: Appendix
2009 Volume 64 Issue 12 Pages
970-971
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Article type: Appendix
2009 Volume 64 Issue 12 Pages
972-
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Article type: Index
2009 Volume 64 Issue 12 Pages
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Article type: Index
2009 Volume 64 Issue 12 Pages
Index1-
Published: December 05, 2009
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Article type: Index
2009 Volume 64 Issue 12 Pages
viii-xii
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Article type: Index
2009 Volume 64 Issue 12 Pages
xiii-xiv
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Article type: Index
2009 Volume 64 Issue 12 Pages
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