1,075 research outputs found

    Card from George and Nobu Shoji to Masako Adachi, August 30, 1944

    No full text
    Birth announcement card for baby, Lynn Takao Shoji, born to George and Nobu Shoji on August 8, 1944 at Tule Lake incarceration camp. From the Masako Adachi scrapbook. See also sac_jaac_1953.The Japanese American Archival Collection documents the people, places, and daily life of Japanese Americans, primarily those who lived in the once thriving community of pre-war Florin in the Sacramento region, as well as the conditions in American incarceration camps during World War II. The approximately 7,000 original items include personal and official letters, photographs, diaries, arts and crafts, newsletters, textiles, camps artifacts, yearbooks and other publications

    Education and japanese Education in the Final Years of the Qin Dynasty : Kiroku Adachi in Xi'an

    No full text
    application/pdfKiroku Adachi is known as an author on “Choan Shiseki no Kenkyu” (The study of historical sites in Chang’an). He stayed at Shaanxi High Academy in Xi’an as a Japanese educator at the end of the Qing dynasty, between 1906 and 1910. While he was staying in Xi’an, he met Jitsuzou Kuwahara and Uno Tetsuto, who laid the groundwork for Oriental Studies in Japan. The encounter would prompt Adachi to begin his Oriental Studies. In this paper, by examining various documents, I investigate Kiroku Adachi’s education, his study and his life in Xi’an. First, I order Adachi’s personal history, based on the documents in the possession of his grandchild. In Chapter I, “The Trend of Japanese Educators in Shaanxi”, I researched documents of the Japanese Diplomatic Record Office of the Ministry of Foreign Affairs about the situation of the Japanese Educators who stayed in Xi’an between 1906 and 1915. In Chapter II, “Approval Process and Curriculum of Shaanxi High Academy”, I investigated Chinese documents about the class schedules of the Shaanxi High Academy where Adachi taught. In Chapter III, “The Life of Japanese Educator Kiroku Adachi”, I analyzed documents concerning the lives of Adachi, Jitsuzou Kuwabara and Tetsuto Uno in Xi’an. These materials describe the attempted theft of the “Nestorian monument” by the Dane Frits Holm in 1907. These records describe the situation regarding the protection of cultural heritage in Xi’an.departmental bulletin pape

    Versatile Functionality of Four-Terminal TiO₂₋ₓ Memristive Devices as Artificial Synapses for Neuromorphic Computing

    No full text
    Ryotaro Miyake, Zenya Nagata, Kenta Adachi, Yusuke Hayashi, Tetsuya Tohei, and Akira Saka. Versatile Functionality of Four-Terminal TiO₂₋ₓ Memristive Devices as Artificial Synapses for Neuromorphic Computing. ACS Applied Electronic Materials 2022 4 (5), 2326-2336. DOI: 10.1021/acsaelm.2c00161. ©2022 American Chemical SocietyBrain-inspired computing systems, which emulate the activity of biological synapses and neurons, are becoming more and more essential owing to their potential ability to solve the von Neumann bottleneck. Various types of memristive devices have been proposed to achieve information processing through synaptic functions. However, biological synapses have many complicated functions, such as heterosynaptic plasticity and the related neuromodulation, that are difficult to implement in conventional two-terminal memristors because of the requirement for multiple inputs. In this study, simple four-terminal memristive devices consisting of epitaxial thin films of Ti₂₋ₓ are fabricated and their capacity to implement synaptic functions are explored. These devices utilize the two-dimensional variation of the oxygen vacancy distribution in the TiO₂₋ₓ film to realize advanced heterosynaptic functionality, including tunable spike-timing-dependent plasticity, heterosynaptic plasticity mimicking habituation and sensitization, and Pavlovian conditioning, through multiterminal voltage inputs. The present results demonstrate the striking versatility of our four-terminal device for implementing the diverse and complex functions of artificial synapses on a single memristive passive element

    Versatile Functionality of Four-Terminal TiO₂₋ₓ Memristive Devices as Artificial Synapses for Neuromorphic Computing

    No full text
    Ryotaro Miyake, Zenya Nagata, Kenta Adachi, Yusuke Hayashi, Tetsuya Tohei, and Akira Saka. Versatile Functionality of Four-Terminal TiO₂₋ₓ Memristive Devices as Artificial Synapses for Neuromorphic Computing. ACS Applied Electronic Materials 2022 4 (5), 2326-2336. DOI: 10.1021/acsaelm.2c00161. ©2022 American Chemical SocietyBrain-inspired computing systems, which emulate the activity of biological synapses and neurons, are becoming more and more essential owing to their potential ability to solve the von Neumann bottleneck. Various types of memristive devices have been proposed to achieve information processing through synaptic functions. However, biological synapses have many complicated functions, such as heterosynaptic plasticity and the related neuromodulation, that are difficult to implement in conventional two-terminal memristors because of the requirement for multiple inputs. In this study, simple four-terminal memristive devices consisting of epitaxial thin films of Ti₂₋ₓ are fabricated and their capacity to implement synaptic functions are explored. These devices utilize the two-dimensional variation of the oxygen vacancy distribution in the TiO₂₋ₓ film to realize advanced heterosynaptic functionality, including tunable spike-timing-dependent plasticity, heterosynaptic plasticity mimicking habituation and sensitization, and Pavlovian conditioning, through multiterminal voltage inputs. The present results demonstrate the striking versatility of our four-terminal device for implementing the diverse and complex functions of artificial synapses on a single memristive passive element

    Baby announcement

    No full text
    Birth announcement card for baby, William Thomas, born to Mr. and Mrs. Roy Mayes on July 14, 1942. From the Masako Adachi scrapbook. See also sac_jaac_1953.The Japanese American Archival Collection documents the people, places, and daily life of Japanese Americans, primarily those who lived in the once thriving community of pre-war Florin in the Sacramento region, as well as the conditions in American incarceration camps during World War II. The approximately 7,000 original items include personal and official letters, photographs, diaries, arts and crafts, newsletters, textiles, camps artifacts, yearbooks and other publications

    Division of Public Safety special report: incident with the military police

    No full text
    Report made by George K. Adachi, acting captain of the Division of Public Safety at Topaz incarceration camp, regarding an incident where military police at Topaz harassed and threatened three incarcerees working as special detail wardens, striking one man in the neck with a gun.Personal correspondence, organizational records, government documents, publications, and other papers created or collected by Joseph R. Goodman documenting the forced removal and incarceration of Japanese Americans during World War II, as well as organized resistance to incarceration. Included in the collection are records of the Japanese Young Men's Christian Association and the Japanese American Citizens' League in San Francisco, including papers of the Japanese YMCA's executive secretary Lincoln Kanai; Sakai family papers; Goodman's correspondence to and from Japanese American incarcerees, organizations opposing forced removal and incarceration of Japanese Americans, the War Relocation Authority, and others; publications, photographs, and ephemera from the Topaz Relocation Center, where Goodman taught high school; War Relocation Authority records and publications; and newspaper clippings, pamphlets, and reports about forced removal and incarceration created by various government, religious, and civic organizations, in California and nationwide

    Memorandum from Central Headquarters, Division of Public Safety, to Inter-Faith Church Council, January 5, 1943

    No full text
    Memo from Inspector S. Moriwaki and George K. Adachi, acting captain of the Division of Public Safety at Topaz incarceration camp, to Inter-Faith Church Council, regarding a statement on the relationship between military police and incarcerees at the camp. The memo lists three incidents of harassment of incarcerees by military police that occurred on December 28 and December 31, 1942. Mentions incidents reported in chs_ms840_0352 and chs_ms840_0353.Personal correspondence, organizational records, government documents, publications, and other papers created or collected by Joseph R. Goodman documenting the forced removal and incarceration of Japanese Americans during World War II, as well as organized resistance to incarceration. Included in the collection are records of the Japanese Young Men's Christian Association and the Japanese American Citizens' League in San Francisco, including papers of the Japanese YMCA's executive secretary Lincoln Kanai; Sakai family papers; Goodman's correspondence to and from Japanese American incarcerees, organizations opposing forced removal and incarceration of Japanese Americans, the War Relocation Authority, and others; publications, photographs, and ephemera from the Topaz Relocation Center, where Goodman taught high school; War Relocation Authority records and publications; and newspaper clippings, pamphlets, and reports about forced removal and incarceration created by various government, religious, and civic organizations, in California and nationwide

    Embeddings and immersions

    No full text
    This book covers fundamental techniques in the theory of C^{\infty }-imbeddings and C^{\infty }-immersions, emphasizing clear intuitive understanding and containing many figures and diagrams. Adachi starts with an introduction to the work of Whitney and of Haefliger on C^{\infty }-imbeddings and C^{\infty }-manifolds. The Smale-Hirsch theorem is presented as a generalization of the classification of C^{\infty }-imbeddings by isotopy and is extended by Gromov's work on the subject, including Gromov's convex integration theory. Finally, as an application of Gromov's work, the author introduces Haefliger's classification theorem of foliations on open manifolds. Also described here is the Adachi's work with Landweber on the integrability of almost complex structures on open manifolds. This book would be an excellent text for upper-division undergraduate or graduate courses

    キョウシンチョウオンパスペクトロスコピーヲモチイタキノウセイチッカブツ・サンカブツノダンセイトクセイオヨビアツデントクセイニカンスルケンキュウ

    No full text
    This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in K. Adachi et al., Journal of Applied Physics 119, 245111 (2016) and may be found at https://doi.org/10.1063/1.4955046.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in K. Adachi et al., Appl. Phys. Lett. 109, 182108 (2016) and may be found at https://doi.org/10.1063/1.4966995

    共振超音波スペクトロスコピーを用いた機能性窒化物・酸化物の弾性特性及び圧電特性に関する研究

    No full text
    This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in K. Adachi et al., Journal of Applied Physics 119, 245111 (2016) and may be found at https://doi.org/10.1063/1.4955046.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in K. Adachi et al., Appl. Phys. Lett. 109, 182108 (2016) and may be found at https://doi.org/10.1063/1.4966995
    corecore