6,601 research outputs found

    Monotonicity and Continuity of the Critical Capital Stock in the Dechert-Nishimura Model

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    We show that the critical capital stock of the Dechert-Nishimura (1983) model is a decreasing and continuous function of the discount factor. We also show that the critical capital stock merges with a nonzero steady state as the discount factor decreases to a certain boundary value, and that the critical capital stock converges to the minimum sustainable capital stock as the discount factor increases to another boundary value.Dechert-Nishimura model, Nonconvexity, Optimal growth, critical capital stock

    Letter from Sojiro Nishimura to Mr. S. Okine, November 26, 1946 [in Japanese]

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    A letter from Sojiro Nishimura to his uncle, Seiichi Okine. He writes about his visit in the Okines' place in California and appreciation for their courtesy and generosity. He also notes that he has found the monetary gift of 15 dollars included in a gift from the Okines but would like to take only 5 dollars and return the rest to Seiichi.The Okine Collection contains materials collected by Seiichi and Tomeyo Okine who were Issei flower growers in Whittier, California. It includes correspondence, photographs, financial documents, and a photo album. A large portion of the collection consists of family correspondence with Seiichi and Tomeyo Okine, including letters from their Nisei children, Masao and Makoto Okine, both soldiers overseas during World War II, to their Issei parents incarcerated in the Rohwer incarceration camp in McGehee, Arkansas. The correspondence also includes letters from their relatives and friends who are former incarcerees in the camps during the war and have “resettled” in Chicago, Illinois as well as letters from the Okines’ family members in Hiroshima, Japan during the Allied occupation of Japan. In addition, the collection includes a family photo album compiled by Dorothy Ai Aoki, a Nisei daughter to the Okines

    Letter from Shizuka Nishimura to Mr. and Mrs. S. Okine, October 30, [1947?] [in Japanese]

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    A letter from Shizuka Nishimura in San Juan Bautista, California, to her uncle and aunt, Seiichi Okine. She thanks them for chrysanthemum flowers which they sent to her. She receives letters from her family members in Japan and learns that Fumiko Yamanaka is planning to return from Japan to the U.S. soon and that Jogi sent Fumiko money to prepare for the trip.The Okine Collection contains materials collected by Seiichi and Tomeyo Okine who were Issei flower growers in Whittier, California. It includes correspondence, photographs, financial documents, and a photo album. A large portion of the collection consists of family correspondence with Seiichi and Tomeyo Okine, including letters from their Nisei children, Masao and Makoto Okine, both soldiers overseas during World War II, to their Issei parents incarcerated in the Rohwer incarceration camp in McGehee, Arkansas. The correspondence also includes letters from their relatives and friends who are former incarcerees in the camps during the war and have “resettled” in Chicago, Illinois as well as letters from the Okines’ family members in Hiroshima, Japan during the Allied occupation of Japan. In addition, the collection includes a family photo album compiled by Dorothy Ai Aoki, a Nisei daughter to the Okines

    Letter from Sojiro Nishimura to Mr. and Mrs. Okine, December 24, [1945] [in Japanese]

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    A greeting letter from Munejiro Nishimura in Gardena, California to Seiichi and Tomeyo Okine in Hawthorne, California. In the letter, he thanks them for a Christmas gift and informs that he and his family has been staying in a house provided by a Caucasian friend who is supportive to the Japanese. The arrival date and place of the letter are recorded: December 22, 1945, Hawthorne.The Okine Collection contains materials collected by Seiichi and Tomeyo Okine who were Issei flower growers in Whittier, California. It includes correspondence, photographs, financial documents, and a photo album. A large portion of the collection consists of family correspondence with Seiichi and Tomeyo Okine, including letters from their Nisei children, Masao and Makoto Okine, both soldiers overseas during World War II, to their Issei parents incarcerated in the Rohwer incarceration camp in McGehee, Arkansas. The correspondence also includes letters from their relatives and friends who are former incarcerees in the camps during the war and have “resettled” in Chicago, Illinois as well as letters from the Okines’ family members in Hiroshima, Japan during the Allied occupation of Japan. In addition, the collection includes a family photo album compiled by Dorothy Ai Aoki, a Nisei daughter to the Okines

    Supplementary Material for: Report on a Case with Moreno-Nishimura-Schmidt Overgrowth Syndrome: A Clinically Delineated Disease Yet of an Unknown Origin!

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    Introduction: Overgrowth syndromes are a heterogeneous group of genetic disorders characterized by excessive growth, often accompanied by additional clinical features, such as facial dysmorphism, hormonal imbalances, cognitive impairment, and increased risk for neoplasia. Moreno-Nishimura-Schmidt (M-N-S) overgrowth syndrome is a very rare overgrowth syndrome characterized by severe pre- and postnatal overgrowth, dysmorphic facial features, kyphoscoliosis, large hands and feet, inguinal hernia, and distinctive skeletal features. The clinical and radiological features of the disorder have been well delineated, yet its molecular pathogenesis remains unclear. Case Presentation: We report on a Lebanese boy with M-N-S syndrome, whose clinical manifestations were compared with those of previously reported 5 affected individuals. Whole-exome sequencing combined with comparative genome hybridization analysis failed to delineate the molecular basis of the phenotype. However, epigenetic studies revealed a different methylation status of several CpG sites between him and healthy controls, with methyltransferase activity showing the most significant enrichment. Conclusion: An additional case of M-N-S syndrome recapitulated the clinical and radiological manifestations described in the previous reports. The data in the epigenetic studies implicated that abnormal methylations might play an essential role in development of the disease phenotype. However, additional studies in a clinically homogeneous cohort of patients are crucial to confirm this hypothesis

    On the extremely low polarization in Comet C/2023 P1 (Nishimura)

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    On September 6 and 7 of 2023, we measured the degree of linear polarization of Comet C/2023 P1 (Nishimura) with the R filter. Our observations reveal an extremely low amplitude of positive polarization. Our modelling suggests Mg-rich silicate dust particles are the dominant species in the coma; whereas, an alternative explanation is that such low positive polarization in comets is attributed to the depolarizing effect of their gaseous emission. These two alternative explanations predict dramatically different polarimetric responses at small phase angle that can be discriminated in future polarimetric observations of Comet C/2023 P1 (Nishimura). © 2023 The Author(s). Published by Oxford University Press on behalf of Royal Astronomical Society.11Nscopu

    The Evolution of the Distribution Sector in the Three Continents: Movements of Distribution Margins and its Evolutionary Explanation

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    we offer an evolutionary explanation of the dynamics of distribution margins in the sectors of three countrie

    Two recursive theorems on n-extendibility

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    AbstractWe give two recursive theorems on n-extendible graphs. A graph G is said to be (k, n)-extendible if every connected induced subgraph of G of order 2k is n-extendible. It is said to be [k, n]-extendible if G - V(H) is n-extendible for every connected induced subgraph H of G of order 2k. In this note we prove that every (k, n)-extendible graph is (k + 1, n + 1)-extendible and that every [k, n]-extendible graph is [k - 1, n]-extendible. Both are natural generalizations of recent results by Nishimura ([1, 2])

    Residual Strength of Colluvium and Stability Analysis of Farmland slope

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    Rosana G. Moreira, Editor-in-Chief; Texas A&M UniversityThis is a Technical article from International Commission of Agricultural Engineering (CIGR, Commission Internationale du Genie Rural) E-Journal Volume 3 (2001): B. G. Kakou, H. Shimizu and S. Nishimura. Residual Strength of Colluvium and Stability Analysis of Farmland slope. Vol. III, March 2001
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