http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
アジア経濟の制度的多様性、企業戰略の異質性および金融不安定性
遠山弘德(Hironori TOHYAMA) 조선대학교 지식경영연구원 2010 기업과 혁신연구 Vol.3 No.3
The financial crisis of 2008, triggered by the bursting of United States housing bubble and the subsequent bankruptcy of investment banks, devastated Asian economies. However, the degree to which they were influenced by the crisis seems to differ according to the diversity of Asian economies. So, This paper focuses on the diversity of Asian economies in terms of institutional characteristics, and the heterogeneity of Asian enterprises in terms of how they are engaged in global markets. This paper empirically clarifies the following points. First argument of this paper is that Asian economies are allegedly categorized into four clusters based on the multiple factor analysis. Second, Asian firms are categorized based on two linkages - financial and trade - by using micro level data. The result of this analysis provide the distribution of Asian firms, which shows the degree to which Asian firms are integrated into a global market. Third, the most important argument of this paper is that we consider the institutional diversity of Asian economies as well as the heterogeneity of Asian firms, and clarify what combination of institutional characteristic and firm's type is more vulnerable to financial crisis originated in the United States.
Koudai Sugimoto,Takami Tohyama,Eiji Kaneshita,Kenji Tsutsui 한국물리학회 2013 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.63 No.3
The discovery of iron-pnictide superconductors has enhanced the attraction of the antiferromagneticmetallic phase of multi-orbital systems. We focus on Cr, which is representative antiferromagneticmetal with multi-orbitals like the parent iron-pnictide superconductors. We calculate theband structure and the density of states in commensurate antiferromagnetic Cr by using the spindensitywave for the multi-orbital Hubbard model in the mean-field approximation. The opticalconductivity is calculated by making use of the band structure. A peak structure appears in theantiferromagnetic phase, which is consistent with experimental data. This supports the validity ofour model.
Endoh, Kaori,Kuriki, Kiyonori,Kasezawa, Nobuhiko,Tohyama, Kazushige,Goda, Toshinao Asian Pacific Journal of Cancer Prevention 2016 Asian Pacific journal of cancer prevention Vol.17 No.4
Background: Modifying lifestyle factors such as diet and exercise can reduce the risk of cancer. Psychological stress (PS) might be indirectly associated with cancer because it alters lifestyle factors. However, the relationship among these variables has not been fully investigated. Thus, we examined interactions between self-reported PS (SRPS) and habitual exercise on diet. Materials and Methods: In all, 5,587 men and 2,718 women were divided into "exerciser" and :non-exerciser" groips, based on whether they exercised reguarly, and classified into three SRPS levels: low, moderate and high. Diet was estimated using a validated food frequency questionnaire. Using a general linear model, food and nutrient consumption was estimated for each SRPS level in the 2 exercise groups, and the interactions between SRPS levels and exercise were calculated. Results: In women, the intake of pork and beef, low fat milk and yogurt, natto (fermented soybean), carrots and squash, other root vegetables, mushrooms, seaweeds, and wine along with the nutrients vegetable protein, soluble, insoluble and total dietary fiber, daidzein, genistein, carotene, retinol equivalents, vitamin B2, pantothenic acid, potassium, calcium, magnesium, phosphorus and iron demonstrated significant interaction with SRPS and habitual exercise (p for interaction <0.05). In men, raw and green leafy vegetable and fruit and vegetable juice significantly interacted with SRPS and habitual exercise (p for interaction <0.05). Conclusions: We suggest that certain foods and nutrients, which are thought to have a protective effect against cancer, interact with SRPS and habitual exercise, especially in women. This information is valuable for understanding and improving interventions for cancer prevention.
Endoh, Kaori,Kuriki, Kiyonori,Kasezawa, Nobuhiko,Tohyama, Kazushige,Goda, Toshinao Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.15
Background: In Japan, in comparison with the rest of the world the death rate of lung cancer is low although the smoking rate is relatively high. This is the so-called "Japanese smoking paradox". A healthy diet is proposed to attenuate the risk without quitting smoking. We here examined the relationships between smoking status (SS) and the consumption of food and nutrient in Japan. Materials and Methods: Totals of 5,587 men and 2,718 women were divided into three (non-smokers, smokers and heavy smokers) and two (non-smokers and smokers) groups, respectively, according to pack-year, which represents the amount of smoking over a long period. Food and nutrient consumption was estimated with a validated food frequency questionnaire. Using general linear models, food and nutrient consumption was estimated for each group in men and women, separately. Results: In men, SS was positively related to consumption of rice, 3 alcoholic beverages, carbohydrate, alcohol and other 8 foods/nutrients (p< 0.05 for all) and negatively to those of protein animal, fat, fatty acids, dietary fiber, isoflavones and 36 other foods/nutrients (p<0.05 for all). In women, SS was positively associated with intake of 13 foods/nutrients, while being negatively associated with those of rice, energy, dietary fiber, and 14 other foods/nutrients (p<0.05 for all). Conclusions: Our results support lower intake of vegetables and fruits rich in antioxidants, which are thought as preventive factors for many diseases, in smokers.
Interaction of itinerant electrons and spin fluctuations in electron-doped cuprates
Park, Seung Ryong,Morinari, Takao,Song, Dong Joon,Leem, Choon Shik,Kim, Chul,Choi, Sung Kyun,Choi, Kyujin,Kim, Jae Hoon,Schmitt, Felix,Mo, Sung Kwan,Lu, Dong Hui,Shen, Zhi-Xun,Eisaki, Hiroshi,Tohyama, American Physical Society 2013 Physical review. B, Condensed matter and materials Vol.87 No.17