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Sample records for nagasaki city japan

  1. Genetic background of hyperphenylalaninemia in Nagasaki, Japan.

    Science.gov (United States)

    Dateki, Sumito; Watanabe, Satoshi; Nakatomi, Akiko; Kinoshita, Eiichi; Matsumoto, Tadashi; Yoshiura, Koh-Ichiro; Moriuchi, Hiroyuki

    2016-05-01

    Phenylketonuria (PKU) and related hyperphenylalaninemia (HPA) are caused by a deficiency in hepatic phenylalanine hydroxylase (PAH). The incidence of PKU in Nagasaki prefecture is higher than that in all parts of Japan (1/15 894 vs 1/120 000). To investigate the genetic background of patients with HPA in Nagasaki prefecture, mutation analysis was done in 14 patients with PKU or mild HPA. Homozygous or compound heterozygous PAH mutations were identified in all the patients. The spectrum of PAH mutations in the cohort was broad and similar to those in all parts of Japan and East Asian countries. R53H is the most common mutation in patients with mild HPA. The present results provide further support for genotype-phenotype correlations in patients with HPA. The high incidence of PKU in Nagasaki, the westernmost part of Japan, might be due to migration of people with PAH mutations from China and Korea, and geographic factors. PMID:27173423

  2. Incidence of multiple myeloma in Nagasaki City

    International Nuclear Information System (INIS)

    In order to observe the incidence of multiple myeloma in the population of Nagasaki City from 1973 to 1982, and to assess any influence caused by A-bomb exposure, 85 cases of myeloma have been collected and analysed. Informatively, 48 cases of this number were A-bomb survivors. Among the middle-aged cases, the crude incidence rates of myeloma in the exposed group were found to be higher than those in the non-exposed group. Further, the relative risk of myeloma was higher in A-bomb survivors and this tendency become more pronounced in the those who were within 2 km of the epicenter of the blast. The age-adjusted relative risk in male and female A-bomb survivors was 1.59 and 1.68 respectively, but no significant differences were noted. (author)

  3. Historical trend of ^<137>Cs released from Nagasaki atomic bomb recorded in sediment core of Nishiyama reservoir at Nagasaki, Japan

    OpenAIRE

    Yamazaki, Hideo; Yamamoto, Shizuka; Nishida, Hironori; Bessho, Keisuke; Kawashima, Asami; Kobashi, Kazuhiro

    2010-01-01

    In the dated core sediment of Nishiyama reservoir at Nagasaki city, historical distribution of ^Cs activity was determined. Sediment containing ^Cs, which was deposited immediately after a detonation of Nagasaki atomic bomb, was identified in the core. Observed in the sediments were macroscopic charcoals, ^Pu activity and ^Pu/^Pu isotopic ratio, and providing evidence for initial deposit of the fallout of the Nagasaki atomic bomb. This is the first entire depositional record of ^Cs released f...

  4. Physique, Body Composition and Maximum Oxygen Consumption of Selected Soccer Players of Kunimi High School, Nagasaki, Japan

    OpenAIRE

    TAHARA, Yasuaki; Moji, Kazuhiko; Tsunawake, Noriaki; Fukuda, Rika; Nakayama, Masao; Nakagaichi, Masaki; Komine, Tadatoshi; Kusano, Yosuke; Aoyagi, Kiyoshi

    2006-01-01

    This study evaluates the physical and physiological ability of selected soccer players of Kunimi High School in Nagasaki Prefecture, Japan. The Kunimi team is famous for its intensive training, and had won the championship of the All Japan High School Soccer Tournament six times by 2003. We measured physique, body composition, and maximal oxygen uptake of 72 members aged between 16 and 18 years old between 1986 and 1994. They consisted of 66 outfield players (12 forward players, 23 midfielder...

  5. Multiprefectural spread of gastroenteritis outbreaks attributable to a single genogroup II norovirus strain from a tourist restaurant in Nagasaki, Japan.

    Science.gov (United States)

    Hirakata, Yoichi; Arisawa, Kokichi; Nishio, Osamu; Nakagomi, Osamu

    2005-03-01

    A series of gastroenteritis outbreaks caused by noroviruses (NVs) among tourist groups from several prefectures was associated with eating a lunch prepared by a restaurant in Nagasaki City, Japan, on 18 and 19 November 2003. A retrospective cohort study was performed to estimate the magnitude of the outbreak and identify the source of infection. Epidemiological information was obtained through the local public health centers in the areas where the illness occurred. Stool and vomit specimens and food and environmental samples were analyzed by reverse transcription-PCR with genogroup-specific primers. Positive samples were sequenced and analyzed phylogenetically. Of 1,492 tourists who ate a lunch prepared by the restaurant during the 2-day period, 660 (44.2%) developed illness, with an average incubation time of 31.2 h. Whereas NVs were not detected in any food samples, identical sequences most closely related to the Mexico genotype of genogroup II NV were found in specimens from case patients, restaurant staff, and the kitchen table. Food handlers were concluded to be the source of the outbreak as a result of the contamination of several meals. The series of outbreaks described here exemplifies the role of tourism as a contemporary way to distribute a single infectious agent to multiple and geographically remote areas.

  6. Groundwater chemistry in the nitrate contaminated area in Shimabara, Nagasaki Prefecture, Japan

    Science.gov (United States)

    Nakagawa, K.

    2014-12-01

    Groundwater contamination by nitrate from agricultural fields is a problem shared by many parts of the world. Shimabara, Nagasaki prefecture, Japan is an important agricultural district experiencing this problem. In Shimabara, drinking water relies on the groundwater. In this study, groundwater samples were collected at 40 locations such as residents and municipal waterworks wells, springs and rivers from August 2011 to November 2013. NO3-N concentration of 15 samples exceeded 10 mg L-1 (drinking water standard in Japan). Maximum NO3-N concentration was 26.6 mg L-1. Correlation coefficients were calculated between ion components of collected samples (n=277). NO3- had the highest positive correlation with Cl-(r =0.956) and had positive correlation with K+(r=0.679), SO42-(r=0.654) and Ca2+(r=0.593), respectively. The results revealed that Cl- and K+ related to livestock wastes, SO42- related to chemical fertilizers and Ca2+ related to calcareous materials. Main source of NO3- is from livestock wastes. To understand groundwater chemistry in detail, principal component analysis (PCA) and cluster analysis were carried out. Result from the PCA, chemical characteristics of groundwater was summarized by the first principal component and the second principal component. Both of two principal components reflected nitrate contamination and ion dissolution from aquifer matrix during groundwater flows. Result from the cluster analysis, chemical characteristics of groundwater was classified into four clusters. Nitrate polluted samples into specific cluster and the rest samples were classified into other clusters depending on the original water quality.

  7. Histologic review of breast cancer cases in survivors of atomic bombs in Hiroshima and Nagasaki, Japan.

    Science.gov (United States)

    Tokuoka, S; Asano, M; Yamamoto, T; Tokunaga, M; Sakamoto, G; Hartmann, W H; Hutter, R V; Land, C E; Henson, D E

    1984-09-01

    A panel of Japanese and American pathologists reviewed existing histologic material used to study breast cancer risk among the A-bomb survivors in Hiroshima and Nagasaki, a population in which incidence studies have found a strong relationship between breast cancer risk and radiation dose. The primary charge to the panel was to define a body of confirmed cases in the Life Span Study sample of the Radiation Effects Research Foundation that would require little or no review for inclusion in future studies of breast cancer incidence. Broad agreement on histologic type was reached for 298 of 300 confirmed cases. The distribution of histologic types was, overall, similar to that seen in other studies of breast cancer in Japanese women, and did not appear to depend on dose; thus radiation-induced breast cancer appeared to be no different histologically from other breast cancer. Also, no evidence was found of variation in histologic type by city, age at exposure, age at diagnosis, or calendar time. PMID:6331630

  8. An epidemiological study in Nagasaki City of malignant lymphoma and the atomic bomb exposure

    Energy Technology Data Exchange (ETDEWEB)

    Higami, Yoshiichi; Shimokawa, Isao; Iwasaki, Keisuke; Matsuo, Takeshi; Ikeda, Takayoshi (Nagasaki Univ. (Japan). School of Medicine); Mine, Mariko

    1993-05-01

    The incidence of primary site and histological type of malignant lymphoma and the relationship to the atomic bomb exposure in Nagasaki City were investigated in a population of age over 30 years during 1973 to 1982. Of 365 cases (male 207, female 158) of malignant lymphoma reported, 142 (male 66, female 76) had the atomic bomb exposure. No significant difference in incidence of malignant lymphoma was found between the exposed and non-exposed groups. Primary sites of non-Hodgkin lymphoma were: lymph nodes; male exposed, 66; non-exposed, 67%; female exposed, 50%; non-exposed, 69%, gastrointestinal (G.I.) tract, male exposed, 14%; non-exposed, 11%; female exposed, 21%; non-exposed, 17%. histological reexamination of 232 cases according to the National Cancer Institute (USA) criteria yielded: diffuse large cell type, 27.2%; large cell immunoblastic type, 28.0%. No significant difference in these items was found between the exposed and the non-exposed groups. A comparison to the Hiroshma data revealed that an atomic bomb survivor does not show higher incidence in Nagasaki but in Hiroshima. (author).

  9. Mutation, radiation, and species survival: The genetics studies of the Atomic Bomb Casualty Commission in Hiroshima and Nagasaki, Japan

    International Nuclear Information System (INIS)

    This is an analysis of the work of the Atomic Bomb Casualty Commission, an American agency which studied the effects of radiation on survivors of the atomic bombings at Hiroshima and Nagasaki, Japan, 1947-1975. Funded by the U.S. Atomic Energy Commission and directed by the National Academy of Sciences-National Research Council, the ABCC was the largest and longest medical study of the estimated 300,000 survivors. The morphological genetics study dominated the ABCCs first decade. James Neel and his principal collaborator William J. Schull tracked more than 76,000 pregnancies. Their results (1956) suggested the bombs radiation had no detectable impact on the offspring of survivors. Though geneticists knew that radiation caused heritable mutations in experimental organisms such as Drosophila, and believed it caused mutations in humans, the Neel-Schull findings were not a surprise. The practical difficulties of the study, and the relatively small increase in abnormal births to be expected, made a finding of significant effects unlikely. The Neel-Schull approach reflected the scientific debate over genetic load, and the Muller-Dobzhansky classical-balance controversy. Yet the findings also reflected the post-war debate over atomic energy and weapons testing. Many extra-scientific forces militated against a finding of positive effects at Hiroshima and Nagasaki. Negative findings were consistent with the needs of the Atomic Energy Commission, the State Department and the U.S. military. This dissertation explores how both the scientific debate about genetic load, and the political debate about atmospheric weapons testing, shaped this complex epidemiological study

  10. Strong association of fallout plutonium with humic and fulvic acid as compared to uranium and 137Cs in Nishiyama soils from Nagasaki, Japan

    International Nuclear Information System (INIS)

    To investigate the formation of mobile organic plutonium, the plutonium contents of the fulvic (FA) and humic (HA) acids were analyzed from the soil samples obtained at Nishiyama, Nagasaki, Japan. The percentages of the plutonium bound strongly to HA and to FA vs. the total plutonium in the soil were 5-10% and 1%, respectively, at the depth of 0-0.1 m, much higher values than those of 137Cs and uranium. After being weathered for 51 years under a temperate climate, the initial highfired oxides of fallout plutonium have become as chemically reactive plutonium from nuclear fuel reprocessing plants. (author)

  11. Asian dust effect on cause-specific mortality in five cities across South Korea and Japan

    Science.gov (United States)

    Kashima, Saori; Yorifuji, Takashi; Bae, Sanghyuk; Honda, Yasushi; Lim, Youn-Hee; Hong, Yun-Chul

    2016-03-01

    Desert dust is considered to be potentially toxic and its toxicity may change during long-range transportation. In Asian countries, the health effects of desert dust in different locations are not well understood. We therefore evaluated the city-combined and city-specific effects of Asian dust events on all-cause and cause-specific mortality in five populous cities in South Korea (Seoul) and Japan (Nagasaki, Matsue, Osaka and Tokyo). We obtained daily mean concentrations of Asian dust using light detection and ranging (lidar) between 2005 and 2011. We then evaluated city-specific and pooled associations of Asian dust with daily mortality for elderly residents (≥65 years old) using time-series analyses. Each 10 μg/m3 increase in the concentration of same-day (lag 0) or previous-day (lag 1) Asian dust was significantly associated with an elevated pooled risk of all-cause mortality (relative risk (RR): 1.003 [95% CI: 1.001-1.005] at lag 0 and 1.001 [95% CI: 1.000-1.003] at lag 1) and cerebrovascular disease (RR: 1.006 [95% CI: 1.000-1.011] at lag 1). This association was especially apparent in Seoul and western Japan (Nagasaki and Matsue). Conversely, no significant associations were observed in Tokyo, which is situated further from the origin of Asian dust and experiences low mean concentrations of Asian dust. Adverse health effects on all-cause and cerebrovascular disease mortality were observed in South Korea and Japan. However, the effects of Asian dust differed across the cities and adverse effects were more apparent in cities closer to Asian dust sources.

  12. Epidemiological studies on malignant lymphoma in Nagasaki city. Especially in relation to atomic bomb exposure

    Energy Technology Data Exchange (ETDEWEB)

    Maeda, Hiroshi; Jubashi, Toru; Matsuo, Takeshi; Shimokawa, Isao; Iwasaki, Keisuke; Ikeda, Takayoshi

    1987-06-01

    One hundred and eighty-two (182) cases of malignant lymphoma registered at the Nagasaki Tumor Registry from 1973 to the end of 1977 were studied in relation to atomic bomb exposure. No significant difference in the incidence of malignant lymphoma was found between the exposed and nonexposed groups. One hundred and thirty-one (131) cases excluding Hodgkin's disease and mycosis fungoides were histologically reviewed and classified according to Lymphoma Study Group (L.S.G.) and Working Formulation (W.F.) Classifications. Using the L.S.G. Classification, the three histological types(diffuse large cell, diffuse pleomorphic, and diffuse medium sized cell) occupied 72.7 % and 69.0 % of the exposed and nonexposed groups respectively. No significant difference in histological type between the exposed and nonexposed groups could be found with an exception of a slightly higher incidence of the diffuse medium sized cell type in the exposed group than in the nonexposed group. An evaluation of these results was made in comparison with the results in Hiroshima.

  13. Study into epilation among residents and "black rain" fallout in the Manose district of Nagasaki City following dropping of the atomic bomb

    OpenAIRE

    Honda, Kouya

    2012-01-01

    It became clear from the testimony of residents that a considerable amount of black rain fell in the Manose district of Nagasaki City . The Manose district is a small settlement located in a mountainous area approximately 7.5 km northwest from the hypocenter. Not only did black rain fall, but the residents experienced high incidence of epilation. Soil sampling aimed at detecting plutonium originating from the atomic blast was conducted primarily in the Manose district in July 2011. The black ...

  14. 福泽谕吉与中日长崎事件%Analysis of Fukuzawa Yukichi' s Comments on Nagasaki Incident between China and Japan

    Institute of Scientific and Technical Information of China (English)

    董顺擘

    2012-01-01

    1886年8月发生的长崎事件是中日两国因朝鲜甲申政变签订《天津条约》后发生的一次重要的外交事件。作为日本近代化思想先驱的福泽谕吉将事件的责任推给中国,并认为中国所采取的引进西方文明的“中体西用”模式是造成此次事件的深层次原因。为防止此类事件再次发生及便于处理,他建议政府尽快修建东京到长崎的铁路。福泽所持对事件处理的强硬立场只不过是为了最大限度地维护日本的“国家利益”而做出的虚张声势,其言论对日本社会已经存在的反华情绪起到了火上浇油的作用,支持了日本政府内部对华强硬派的对华政策。%Nagasaki incident which happened in August 1886 was a major diplomatic event which occurred after China and Japan signed the Tianjin "treaty " of Jiashen coup over North Korea. In the comments of the events in Nagasaki, Fukuzawa Yukichi believed that China should be responsible for the event and Chinese - style westernization model is the deep - seated reason of the event. At the same time, in order to prevent the recurrence in the future and conveniently handle such incident, he suggested the Japanese govern- ment fix the railway from Tokyo to Nagasaki as soon as possible. The discrepancy between his evaluation on the Chinese civilization and China' s real strength caused the enormous contrast from the tough theory in the beginning to the settlement of "joy" after the incident. Thus it can be seen that the tough theory is just in order to make bravado to maintain the Japan' s "national interest" on maximum ex- tent. His comments on China has played the role of " adding fuel to the flames " in existence for anti - Chinese sentiment in Japanese society and also supported the policy toward China made by the Japanese internal government.

  15. Declining Trends in Blood Pressure Levels and Prevalence of Hypertention in Atomic Bomb Survivors in Nagasaki, Japan, 1971-1991

    OpenAIRE

    Honda, Y; Nakashima, H; Katayama, T

    1994-01-01

    The annual trends in blood pressure levels and prevalence of hypertension classified by JNC-5 were investigated. This survey was conducted retrospectively in a large cohort of Nagasaki atomic bomb survivors (78, 323 persons in 1971) over 20 years. In the age-sex specific groups from the 30's to the 90's, the levels of mean SBP decreased in the latter 10 years compared to the former 10 years except in males in the 30's and the mean DBP decreased except in both sexes in the 30's. The annual tre...

  16. Nuclide identification of alpha-emitters by autoradiography in specimen of atomic victims at Nagasaki

    OpenAIRE

    Shichijo, Kazuko; Takatsuji, Toshihiro; Yamamoto, Masayoshi; Nakashima, Masahiro

    2012-01-01

    The explosion of a plutonium Atomic bomb over Nagasaki city in Japan took place at 1102h on August 9, 1945. Radiation dose of A-bomb survivor is practically estimated from external radiation. The alpha particles can be disregarded science they travel only a short distance through air. Plutonium remaining in the soil at Nagasaki after 24yr has been determined in 1971. In the patients subjected to the Atomic bomb there was no evidence of the introduction of radioactive material. We have already...

  17. Japan's Four Major Smart Cities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-15

    A brief overview is given of initiatives, developments, projects, investment, incentives and business opportunities for Dutch companies in Japan with regard to smart cities. The four major smart cities are Yokohama City, Toyota City, Keihanna City (Kyoto Prefecture's Kansai Science Park), and Kitakyushu City.

  18. Epidemiology of diabetes mellitus in Hiroshima and Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Freedman, L.R.; Blackard, W.G.; Sagan, L.A.; Ishida, Morihiro; Hamilton, H.B.

    1965-06-10

    Data have been presented on the finding of glycosuria and the diagnosis of diabetes mellitus during four years of a long-term study of the health of population samples of Hiroshima and Nagasaki. Diabetes and glycosuria are much more common in Hiroshima than in Nagasaki and in both cities these findings are more frequent in males than in females. The prevalence of diabetes appears to be increasing in Hiroshima males. Findings in diabetics were compared with nondiabetics. In general, Japanese diabetics are similar to diabetics in other countries concerning their increased risk of obesity, hypertension, proteinuria, hypercholesterolemia, and cardiovascular and cerebrovascular diagnoses. This is of particular interest in the light of evidence that ketosis and severe abnormalities of carbohydrate metabolism are rare in Japan as compared to Western countries. Despite a lower prevalance of diabetes in Japanese females than in males, the abnormalities associated with diabetes appear to occur more commonly in female diabetics than in male diabetics.

  19. Atomic bombs and the long-run effect on trust: Experiences in Hiroshima and Nagasaki.

    OpenAIRE

    YAMAMURA, Eiji

    2012-01-01

    Hiroshima and Nagasaki in Japan are the only cities in the world that have experienced an atomic bomb attack. This paper explores how this devastating experience affected victims’ tendency to trust others. Individual-level data were used to examine the long-term influence of experiencing an atomic bomb on individuals’ trust. After controlling for individual characteristics, I obtained the following key findings. Individuals who experienced the attack were more likely to trust others. Furtherm...

  20. Photochemical age of air pollutants, ozone, and secondary organic aerosol in transboundary air observed on Fukue Island, Nagasaki, Japan

    Science.gov (United States)

    Irei, Satoshi; Takami, Akinori; Sadanaga, Yasuhiro; Nozoe, Susumu; Yonemura, Seiichiro; Bandow, Hiroshi; Yokouchi, Yoko

    2016-04-01

    To better understand the secondary air pollution in transboundary air over westernmost Japan, ground-based field measurements of the chemical composition of fine particulate matter ( ≤ 1 µm), mixing ratios of trace gas species (CO, O3, NOx, NOy, i-pentane, toluene, and ethyne), and meteorological elements were conducted with a suite of instrumentation. The CO mixing ratio dependence on wind direction showed that there was no significant influence from primary emission sources near the monitoring site, indicating long- and/or mid-range transport of the measured chemical species. Despite the considerably different atmospheric lifetimes of NOy and CO, these mixing ratios were correlated (r2 = 0.67). The photochemical age of the pollutants, t[OH] (the reaction time × the mean concentration of OH radical during the atmospheric transport), was calculated from both the NOx / NOy concentration ratio (NOx / NOy clock) and the toluene / ethyne concentration ratio (hydrocarbon clock). It was found that the toluene / ethyne concentration ratio was significantly influenced by dilution with background air containing 0.16 ppbv of ethyne, causing significant bias in the estimation of t[OH]. In contrast, the influence of the reaction of NOx with O3, a potentially biasing reaction channel on [NOx] / [NOy], was small. The t[OH] values obtained with the NOx / NOy clock ranged from 2.9 × 105 to 1.3 × 108 h molecule cm-3 and were compared with the fractional contribution of the m/z 44 signal to the total signal in the organic aerosol mass spectra (f44, a quantitative oxidation indicator of carboxylic acids) and O3 mixing ratio. The comparison of t[OH] with f44 showed evidence for a systematic increase of f44 as t[OH] increased, an indication of secondary organic aerosol (SOA) formation. To a first approximation, the f44 increase rate was (1.05 ± 0.03) × 10-9 × [OH] h-1, which is comparable to the background-corrected increase rate observed during the New England Air Quality

  1. Japan.

    Science.gov (United States)

    1989-02-01

    Japan consists of 3900 islands and lies off the east coast of Asia. Even though Japan is one of the most densely populated nations in the world, its growth rate has stabilized at .5%. 94% of all children go to senior high school and almost 90% finish. Responsibility for the sick, aged, and infirmed is changing from the family and private sector to government. Japan was founded in 600 BC and its 1st capital was in Nara (710-1867). The Portuguese, the 1st Westerners to make contact with Japan in 1542, opened trade which lasted until the mid 17th century. US Navy Commodore Matthew Perry forced Japan to reopen in 1854. Following wars with China and Russia in the late 1800s and early 1900s respectively, Japan took part in World Wars I and II. In between these wars Japan invaded Manchuria and China. The US dropped an atomic bomb on Hiroshima and Nagasaki and the Japanese surrendered in September, 1945 ending World War II (WWII). Following, WWII, the Allied Powers guided Japan's establishment as a nonthreatening nation and a democratic parliamentary government (a constitutional monarchy) with a limited defense force. Japan remains one of the most politically stable of all postwar democracies. The Liberal Democratic Party's Noboru Takeshita became prime minister in 1987. Japan has limited natural resources and only 19% of the land is arable. Japanese ingenuity and skill combine to produce one of the highest per hectare crop yields in the world. Japan is a major economic power, and its and the US economies are becoming more interdependent. Its exports, making up only 13% of the gross national product, mainly go to Canada and the US. Many in the US are concerned, however, with the trade deficit with Japan and are seeking ways to make trade more equitable. Japan wishes to maintain good relations with its Asian neighbors and other nations. The US and Japan enjoy a strong, productive relationship. PMID:12178004

  2. Investigation of radiation effects in Hiroshima and Nagasaki using a general Monte Carlo-discrete ordinates coupling scheme

    International Nuclear Information System (INIS)

    A general adjoint Monte Carlo-forward discrete ordinates radiation transport calculational scheme has been created to study the effects of the radiation environment in Hiroshima and Nagasaki due to the bombing of these two cities. Various such studies for comparison with physical data have progressed since the end of World War II with advancements in computing machinery and computational methods. These efforts have intensified in the last several years with the U.S.-Japan joint reassessment of nuclear weapons dosimetry in Hiroshima and Nagasaki. Three principal areas of investigation are: (1) to determine by experiment and calculation the neutron and gamma-ray energy and angular spectra and total yield of the two weapons; (2) using these weapons descriptions as source terms, to compute radiation effects at several locations in the two cities for comparison with experimental data collected at various times after the bombings and thus validate the source terms; and (3) to compute radiation fields at the known locations of fatalities and surviving individuals at the time of the bombings and thus establish an absolute cause-and-effect relationship between the radiation received and the resulting injuries to these individuals and any of their descendants as indicated by their medical records. It is in connection with the second and third items, the determination of the radiation effects and the dose received by individuals, that the current study is concerned

  3. Dental radiography exposure of the Hiroshima and Nagasaki populations

    International Nuclear Information System (INIS)

    Dental radiography doses in Hiroshima and Nagasaki were estimated using doses measured by a thermoluminescent dosimeter and a phantom, and survey data from dental hospitals and clinics in Hiroshima and Nagasaki. Doses to organs, including the lens, pituitary fossa, thyroid gland, and skin were calculated. Average doses per examination to these body sites were calculated using data obtained during a two-week survey in both cities. The mean caput doses were calculated from the data indicating frequency per year, and were tabulated by organ, age, teeth examined, type of examination, population, sex, and city. No significant difference was observed by age, population, sex, or city. Currently, the doses incurred during dental radiography may not be sufficiently high to cause bias in the assessments for late radiation effects among atomic bomb survivors. However, the mean caput thyroid doses of 62 mrad and 67 mrad in Hiroshima and Nagasaki, respectively, cannot be ignored from the standpoint of their potential in contributing to radiation-induced carcinogenesis. (author)

  4. Zhenjiang Outstanding Citizens’ Delegation Visits Friendship Cities in Japan

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>Exchanges between peoples are the foundation of friendly relations between countries. To celebrate the 40th anniversary of normalization of diplomatic relations between China and Japan, the leaders of the two countries decide to designate 2012 as the "Year of Friendly Exchanges between the Chinese and Japanese people".

  5. Survey of dental radiology among RERF, Hiroshima and Nagasaki populations

    International Nuclear Information System (INIS)

    Dental hospitals and clinics in Hiroshima and Nagasaki cities were surveyed to assess the frequency and type of dental radiography performed during 2-week periods from March through June 1976. Patients radiographed were categorized as members of the Adult Health Study (AHS), non-AHS (Extended Life Span Study other than AHS) sample and general populations, and also categorized as Atomic Bomb Survivors Health Handbook holders (the A-bomb exposed) and nonholders of the handbook (the nonexposed). All of these groups were variously compared. They were mainly exposed to conventional oral radiography, and to a much lesser extent(3%-5%) to orthopantomography. The exposure frequencies for oral radiography per caput per year in Hiroshima were 1.2 for AHS, 0.9 for non-AHS, and 0.9 for the general population. In Nagasaki, these were 0.9, 1.1, and 0.6, respectively. The oral radiography exposure rates for the A-bomb exposed were 0.6 in Hiroshima and 0.5 in Nagasaki. For the nonexposed, these were 1.0 and 0.8, respectively. Thus, the exposure rates were about 1.5 times greater among the nonexposed than the exposed in both cities. The analysis of technical factors used revealed that, compared to a previous survey (1970), many dental radiographic machines were fitted with open-end cylindrical cones. Because of this a reduction in exposure dose can be inferred. Data obtained in the present investigation are essential for subsequent estimations of exposure doses of the populations of Hiroshima and Nagasaki cities. (author)

  6. Strategic solid waste management in cities in Japan

    International Nuclear Information System (INIS)

    SWM (Solid Waste Management) systems have always been compatible with the societal need at every point of time. In 1950's it was oriented towards maintaining public health standards mainly to control infectious diseases. While in 1970's energy generation was considered as the vital aspect of the system. In 1990's reduction in waste generation and recycling were officially incorporated in the waste management regulation. By enacting basic law in 2000 A.D.; the society is poised to become a recycling based society in its drive towards sustainable society. The document explain the actual solid waste strategic management, and related issues, in Japan

  7. Radiation exposure and circulatory disease risk: Hiroshima and Nagasaki atomic bomb survivor data, 1950-2003

    OpenAIRE

    Shimizu, Yukiko; Kodama, Kazunori; Nishi, Nobuo; Kasagi, Fumiyoshi; Suyama, Akihiko; Soda, Midori; Grant, Eric J; Sugiyama, Hiromi; Sakata, Ritsu; Moriwaki, Hiroko; Hayashi, Mikiko; Konda, Manami; Shore, Roy E.

    2010-01-01

    Objective To investigate the degree to which ionising radiation confers risk of mortality from heart disease and stroke. Design Prospective cohort study with more than 50 years of follow-up. Setting Atomic bomb survivors in Hiroshima and Nagasaki, Japan. Participants 86 611 Life Span Study cohort members with individually estimated radiation doses from 0 to >3 Gy (86% received

  8. Value of systematic intervention for chronic obstructive pulmonary disease in a regional Japanese city based on case detection rate and medical cost

    Directory of Open Access Journals (Sweden)

    Tawara Y

    2015-08-01

    Full Text Available Yuichi Tawara,1 Hideaki Senjyu,1 Kenichiro Tanaka,1 Takako Tanaka,1 Masaharu Asai,1 Ryo Kozu,2 Mitsuru Tabusadani,3 Sumihisa Honda,1 Terumitsu Sawai1 1Department of Cardiopulmonary Rehabilitation Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; 2Department of Rehabilitation Medicine, Nagasaki University Hospital, Nagasaki, Japan; 3Center for Industry, University and Government Cooperation, Nagasaki University, Nagasaki, Japan Objective: We established a COPD taskforce for early detection, diagnosis, treatment, and intervention. We implemented a pilot intervention with a prospective and longitudinal design in a regional city. This study evaluates the usefulness of the COPD taskforce and intervention based on COPD case detection rate and per capita medical costs.Method: We distributed a questionnaire to all 8,878 inhabitants aged 50–89 years, resident in Matsuura, Nagasaki Prefecture in 2006. Potentially COPD-positive persons received a pulmonary function test and diagnosis. We implemented ongoing detection, examination, education, and treatment interventions, performed follow-up examinations or respiratory lessons yearly, and supported the health maintenance of each patient. We compared COPD medical costs in Matsuura and in the rest of Nagasaki Prefecture using data from 2004 to 2013 recorded by the association of Nagasaki National Health Insurance Organization, assessing 10-year means and annual change.Results: As of 2014, 256 people have received a definitive diagnosis of COPD; representing 31% of the estimated total number of COPD patients. Of the cases detected, 87.5% were mild or moderate in severity. COPD medical costs per patient in Matsuura were significantly lower than the rest of Nagasaki Prefecture, as was rate of increase in cost over time.Conclusion: The COPD program in Matsuura enabled early detection and treatment of COPD patients and helped to lower the associated burden of medical costs. The

  9. Fifty years after Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    The initial radiation was composed primarily of gamma rays and neutrons. Several estimates have in the past been advanced for the initial dose of radiation. The tentative T65D dose estimates (established in 1965) were revised in July 1987 by the US-Japan Committee for Reassessment of Atomic Bomb Radiation Dosimetry in Hiroshima and Nagasaki, and the new DS86 dosimetry system was adopted. However, there may still be various uncertainties involved. The uncertainties under emergency conditions, in particular, the uncertainties in estimating dose-effect, relationships in Hiroshima and Nagasaki have been repeatedly discussed by professor Nishiwaki since the first meeting on the medical and pathological effects of atomic bombings held at the Department of Pathology of the late Professor Ryojun Kinoshita, the then Professor of pathology, Faculty of Medicine of Osaka University in 1945. The survivors and those who visited Hiroshima immediately after the atomic bombing could have been subjected in a number of other possible noxious effects in addition to atomic radiation. Hospitals, laboratories, drugstores, chemists, pharmaceutical works, storehouses of chemicals, factories, etc. that were situated close to the hypocenter were all completely destroyed and various mutagenic, carcinogenic or teratogenic substances must have been released. There was no medical care and no food in the region of high dose exposure and the drinking water was contaminated. There would have been various possibilities of infection. Mental stress would also have been much higher in the survivors closer to the hypocenter. It is confusing which factor played a dominant role. In addition, there would be problems in accurately recording the position of the exposed persons at the time of the atomic bombing and also in estimating the shielding factors. There may be considerable uncertainty in human memory under such conditions. It is also possible that there could have been a large storage of gasoline to

  10. The current situation and future scope of radiation emergency medical care network in Nagasaki

    International Nuclear Information System (INIS)

    Under the framework of the International Consortium for Medical Care of Hibakusha and Radiation Life Science (Nagasaki University 21st Century COE Program) and bearing in mind the unique history and responsibility of Nagasaki University, several projects on radiation emergency preparedness are in progress. The critical accident in Tokaimura, Japan in 1999 made us realize that nuclear emergencies happen anywhere radionuclides exist. In fact, nuclear accidents possibly take place in factories, research facilities, hospital and wherever radioactive materials are in transit. Therefore, it is necessary to establish an effective preparedness network system for potential radiation emergency that may occur in Nagasaki and nearby prefectures and to cooperate with other Japanese and worldwide networks. (author)

  11. Notes on a Visit to Nagasaki by Beijing Yuying Beiman Alumni Specialists Chorus

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>At the invitation of the Nagasaki Municipal Government, the Nagasaki International Tourism and Convention Association and the Executive Committee of Madame Butterfly International Concours in Nagasaki

  12. Japan

    Science.gov (United States)

    Hawkins, John N.

    1986-01-01

    Analyzes the intergroup relations in Japanese society and Japan's educational system. Challenges the view that Japan is a homogeneous society by presenting the various forms of discrimination against Koreans, Ainu, and the burakumin. Suggests that despite ostracism and isolation, groups can affect public policy and achieve social advancement. (SA)

  13. Japan

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted

    2013-01-01

    I 1500- og 1600-tallet dannedes tidligt moderne stater i Europa, men samtidig eksisterede der ligeså avancerede statsdannelser uden for Europa, bl.a. i Kina, Indien og Japan. I det følgende ser vi nærmere på dannelsen af den moderne stat i Japan. Hvorfor blev Japan aldrig en europæisk koloni......? Hvordan havde japanske magthavere igennem 300 år forberedt Japan og de mennesker, der boede på de japanske øer, til at kunne udvikle en nation, der skulle blive den stærkeste og rigeste i Asien i mere end 100 år? Hvem bestemte i Japan? Kejseren eller shogunen?...

  14. Japan

    International Nuclear Information System (INIS)

    Japan occupies a central position in the issue of climatic change. The nation still depends on imported energy for more than 90 percent of its energy supply. This dependency prompted substantial efforts to save energy through the application of advanced technologies. Japan uses only about half as much energy per unit of economic output as the United States. Japan thus represents a special case - a wealthy, low-energy nation with aspirations for greater energy services but a compelling need to conserve. Japan's high efficiency and low rate of services in some sectors make further gains difficult. but if Japan can hold constant or even cut emissions of carbon, there is considerable hope that other, more energy-intensive nations may do more. Total carbon dioxide emissions in Japan were almost constant between 1973 and 1987, averaging about 250 million tons per year. Emissions from oil declined over this period while releases from coal and liquefied natural gas (LNG) increased. Similarly, emissions from buildings and transportation rose. A significant increase of carbon dioxide emissions in 1988, however, indicates that the period of stable carbon dioxide emissions is ending and is expected to be replaced by steady increases. Both energy efficiency improvements, defined as reduced energy requirements per unit of GNP, and a shift to low - or noncarbon fuels appear to be waning

  15. Malignant tumors and multiple primary malignant tumors of the atomic-bombed survivors in Nagasaki by autopsy cases

    International Nuclear Information System (INIS)

    Out of 10,674 bodies necropsied in Nagasaki district during 32 years period after World War II, 9,302 were selected, and their malignant tumors and multiple primary malignant tumors were discussed. They were divided into 4 groups, the group exposed within 1,000 m from the hypocenter, the group exposed within 2,000 m, the group exposed over 2,000 m + the group who entered the city after the explosion, and the non-exposed group who were born before the explosion. The percentage of cases of malignant tumors (4,784) was 51.4%, which was almost the same as the average in Japan. The incidence of multiple malignant tumors (112 cases of double cancer and 7 cases of triple cancer) was 2.48% of all malignant tumors, and it did not increase particularly. The incidence of malignant tumors and multiple malignant tumors tended to increase with the age. The incidence of malignant tumors was a little high in the group exposed within 1,000 m, and the incidence of leukemia and thyroid cancer was high in the group exposed near the hypocenter in Nagasaki as same as in Hiroshima. The incidence of multiple malignant tumors was markedly high in the group exposed near the hypocenter. This tendency was also shown in Hiroshima. The incidence of multiple malignant tumors was also high in women. In the group exposed near the hypocenter, there were many cases of digestive cancer or thyroid cancer combined with cancers of other organs. Multiple malignant cancer combined with leukemia was found only in one case. There were many combinations of cancer with cancer, but there was not a relation between a-bomb exposure and cancer or sarcoma. The time of onset of multiple malignant tumors was different in many cases of the exposed. (Tsunoda, M.)

  16. Ophthalmologic changes related to radiation exposure and age in the adult health study sample, Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    A two-year ophthalmologic study of age- and radiation-related ophthalmologic lesions among the Adult Health Study (AHS) population of Hiroshima and Nagasaki was conducted at RERF in 1978-80. The study population in both cities was composed of all persons exposed to 100+ rad in the AHS, their controls, and all other persons in the AHS sample with a previous record of axial opacities or posterior subcapsular changes, and the in utero clinical sample. The ophthalmologic examination was conducted on 1,582 persons in Hiroshima and 719 persons in Nagasaki belonging to the AHS sample, and 67 persons in Hiroshima and 17 persons in Nagasaki belonging to the in utero clinical sample. Participation in the study was 42% of the eligible AHS sample in Hiroshima and 21% in Nagasaki, and 24% of the eligible in utero sample in Hiroshima and 26% in Nagasaki. Increased lenticular opacities, other lens changes, and loss of visual acuity and accommodation occurred with increasing age in both exposed and control subjects as manifestations of the normal aging process. A highly significant excess risk for all ages in the 300+ rad group in comparison to those in the control group was observed for both axial opacities and posterior subcapsular changes in Hiroshima, but not in Nagasaki. (J.P.N.)

  17. Initial radiation dosimetry at Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    The dosimetry of A-bomb survivors at Hiroshima and Nagasaki is discussed in light of the new dosimetry developed in 1980 by the author. The important changes resulting from the new dosimetry are the ratios of neutron to gamma doses, particularly at Hiroshima. The implications of these changes in terms of epidemiology and radiation protection standards are discussed

  18. Complete Genome Sequence of a Recombinant GII.P16-GII.4 Norovirus Detected in Kawasaki City, Japan, in 2016

    Science.gov (United States)

    Matsushima, Yuki; Shimizu, Tomomi; Ishikawa, Mariko; Komane, Ayako; Okabe, Nobuhiko; Ryo, Akihide; Kimura, Hirokazu; Katayama, Kazuhiko

    2016-01-01

    A recombinant norovirus, GII.P16-GII.4_Sydney2012, was first detected from nine patients with gastroenteritis in Kawasaki City, Japan, in 2016. The viral genome showed nucleotide sequence identities of 95.1% and 97.2% to the closest strains in the regions of 5′ terminus to ORF1 and ORF2 to 3′ terminus, respectively.

  19. Japan

    International Nuclear Information System (INIS)

    Nuclear research in Japan was restarted in 1952 after World War II. The legislation of the Atomic Energy Act in 1955 provided the basis nuclear development of the country. The nuclear engineering course was inaugurated in the Department of Applied Physics of Tokai University in 1956 as the first nuclear engineering department in Japanese Universities. Major organizations like the Science and Technology Agency (STA), Japan Atomic Energy Research Institute (JAERI) and others started around 1955. The first reactor, JRR-1 went critical in 1957 at JAERI. Since then, various research reactors including general research reactors, educational or training reactors, and test reactors have been constructed. Japan is the only country who has faced the devastating effects of nuclear weapons in World War II. Despite this terrible situation, Japan has embraced the peaceful use of nuclear technology to provide a substantial portion of its electricity. In 1966, its first commercial reactor started operation. Today, the country has 55 power reactors in operation, generating about 30% of the country's total electricity production. Japan plans to increase this to 41% in 2014. Needs for nuclear scientists and engineers are closely related to the national nuclear programmes. The current status of nuclear power generation in Japan has been given above. Following are the main nuclear activities that need a nuclear technical work force in the country: - Safe operation of current nuclear power plants; - Development of new power and research reactors; - Activities related to front end and back end sectors of fuel cycle; - Nuclear related activities as fusion power development. The public perception plays an important role in attracting talent towards this particular discipline of education. Unfortunately, since the Chernobyl incident, the nuclear community is facing negative public perception regarding the risks of a nuclear accident. Specifically, in Japan, a series of local incidents have

  20. The development of the urban system and the hierarchy of cities in newly opened regions: Hokkaido, Japan and South Africa

    OpenAIRE

    Ryoji Teraya

    2004-01-01

    This paper aims to analyze the pattern and process of distribution of cities in the newly opened regions by tracing the historical changes of the urban system in Hokkaido, Japan and in the Republic of South Africa. The history of colonization is not so long in the newly opened regions. This means that we can study the genesis and development process of cities from the beginning of colonization. These frontier cities often have the gateway func-tion influencing over the wide surrounding region...

  1. Incidence of leukemia in a fixed cohort of atomic bomb survivors and controls, Hiroshima and Nagasaki October 1950 - December 1978

    International Nuclear Information System (INIS)

    The present analysis of leukemia incidence is confined to 189 cases in Hiroshima and Nagasaki. The analysis again demonstrates that the risk of all types of leukemia has increased with dose in both cities except among individuals who received less than 100 rad in kerma total dose in Nagasaki. The shape of the dose-response curve is different in the two cities and between the two major types of leukemia (acute leukemia and chronic granulocytic leukemia), though the average marrow total dose is quite similar in each total kerma dose class in the two cities. The present findings are quite consistent with those described in the previous report. The excess risk among survivors who received 100 rad or more kerma total dose has gradually declined with years after exposure in both cities. It had disappeared among Nagasaki survivors by 1970 (25 years after exposure) but the risk was still high even after 1970 among exposed survivors in Hiroshima who were 30 years of age or older ATB. The leukemogenic effect of radiation differs in relation to dose, age ATB, and duration after exposure between Hiroshima and Nagasaki survivors. The analysis has again supported previous observations that the leukemogenic effect of radiation in those individuals exposed at younger ages ATB was greater in the early postbomb period and declined more rapidly in subsequent years, while the effect in older individuals ATB appeared later and persisted longer. (author)

  2. Mortality of Atomic Bomb Survivors in Nagasaki 1

    OpenAIRE

    Mine, Mariko; Okumura, Yutaka; Kishikawa, Masao

    1991-01-01

    In 1945, an atomic bomb was exploded on Nagasaki. The Scientific Data Center for the Atomic Bomb Disaster was founded in Nagasaki University to analyse radiation effects on atomic bomb survivors. There were about 110,000 victims registered living in Nagasaki as of 1968. Since then, data of 2,000,000 items of health examination has been stored in the computer in the Scientific Data Center. The analysed results of the mortality, the survival and the risk estimation were presented.

  3. Circular asymmetry of cancer mortality in Hiroshima and Nagasaki atomic bomb survivors

    International Nuclear Information System (INIS)

    Data on Hiroshima and Nagasaki atomic bomb survivors are used to investigate, for each city, possible circular asymmetry of cancer mortality around the hypocenter. Using the Cox regression method, and controlling for age at the time of the bomb, sex, follow-up year, distance from hypocenter, and type of shielding, it is found that cancer mortality in Hiroshima was significantly higher in the westerly direction from the hypocenter. Mortality from stomach cancer, leukemia, and colon cancer was higher in the westerly direction. In Nagasaki also cancer mortality, notably lung cancer mortality, was significantly higher in the westerly direction. Discussed are possible sources of the asymmetry, particularly the possibilities of asymmetry of epidemiologic variables and of radiation exposure, and indications for future work. (author)

  4. Persistence of Neutralizing Antibody Against Dengue Virus 2 After 70 Years from Infection in Nagasaki.

    Science.gov (United States)

    Ngwe Tun, Mya Myat; Muta, Yoshihito; Inoue, Shingo; Morita, Kouichi

    2016-01-01

    This study aimed to investigate the duration of humoral immune responses to dengue virus (DENV) infection in Japanese who experienced acute febrile illness with hemorrhagic manifestations 70 years ago, when an epidemic of dengue occurred in Nagasaki, Japan, from 1942 to 1944. A Japanese volunteer requested serological diagnosis of DENV infection in 2014 and donated blood sample to measure the antibody titer against DENV by antiflavi IgG indirect ELISA, focus reduction neutralization test, and plaque reduction neutralization test. The serum sample of the volunteer was positive in flavi IgG ELISA and it indicated primary infection. In the neutralization test, the highest neutralizing titer was ≥218 for DENV-2. We report here the existence of DENV-specific antibodies in the serum of a person after 70 years from infection. Published reports indicated that DENV-1 was responsible for the 1942-1944 outbreak in Nagasaki. However, our data suggested that DENV-2 also played a role in this Nagasaki dengue epidemic. PMID:27493841

  5. Out-of hospital cardiac arrest in Okayama city (Japan: outcome report according to the "Utsutein Style".

    Directory of Open Access Journals (Sweden)

    Hayashi,Hoei

    2005-04-01

    Full Text Available

    The purpose of this study was to evaluate the outcomes for out-of-hospital cardiac arrest (OHCA and cardiopulmonary resuscitation (CPR in the city of Okayama, Japan, during a 1-year period after the reorganization of defibrillation by Emergency Life-Saving Technicians (ELSTs with standing orders of CPR. The data were collected prospectively according to an Utstein style between June 1, 2003 and May 31, 2004; OHCA was confirmed in 363 patients. Cardiac arrest of presumed cardiac etiology (179 was witnessed by a bystander in 62 (34.6% cases. Of this group, ventricular fibrillation (VF was documented in 20 cases (32.3%, and 1 patient (5% was discharged alive without severe neurological disability. This outcome is average in Japan, but it is quite low level compared with Western countries because there is less VF in Japan. The Utstein style revealed that we must try to detect VF before the rhythm changes and to provide defibrillation as soon as possible in order to improve outcomes. Further research will be required to accurately evaluate OHCA in Okayama city.

  6. Genotyping of Norovirus strains detected in outbreaks between April 2002 and March 2003 in Osaka City, Japan.

    Science.gov (United States)

    Seto, Yoshiyuki; Iritani, Nobuhiro; Kubo, Hideyuki; Kaida, Atsushi; Murakami, Tsukasa; Haruki, Kosuke; Nishio, Osamu; Ayata, Minoru; Ogura, Hisashi

    2005-01-01

    Noroviruses (NVs) are the major cause of food- and waterborne nonbacterial gastroenteritis in Japan. Between April 2002 and March 2003, a total of 111 fecal specimens from 40 outbreaks of acute nonbacterial gastroenteritis in Osaka City, Japan were subject to NV detection. Seventy-two samples (64.9%) from 31 outbreaks (77.5%) were NV positive by a real time reverse transcription (RT)-PCR assay. To further determine the genotype of individual NV strains, we sequenced the capsid N-terminal/shell (N/S) domain of some representative strains from each outbreak. The 51 NV strains detected in this study were segregated into 15 genotypes (6 in genogroup I and 9 in genogroup II), and GII/5 genotype NV was a dominant outbreak genotype. PMID:15782001

  7. Genotyping of Norovirus strains detected in outbreaks between April 2002 and March 2003 in Osaka City, Japan.

    Science.gov (United States)

    Seto, Yoshiyuki; Iritani, Nobuhiro; Kubo, Hideyuki; Kaida, Atsushi; Murakami, Tsukasa; Haruki, Kosuke; Nishio, Osamu; Ayata, Minoru; Ogura, Hisashi

    2005-01-01

    Noroviruses (NVs) are the major cause of food- and waterborne nonbacterial gastroenteritis in Japan. Between April 2002 and March 2003, a total of 111 fecal specimens from 40 outbreaks of acute nonbacterial gastroenteritis in Osaka City, Japan were subject to NV detection. Seventy-two samples (64.9%) from 31 outbreaks (77.5%) were NV positive by a real time reverse transcription (RT)-PCR assay. To further determine the genotype of individual NV strains, we sequenced the capsid N-terminal/shell (N/S) domain of some representative strains from each outbreak. The 51 NV strains detected in this study were segregated into 15 genotypes (6 in genogroup I and 9 in genogroup II), and GII/5 genotype NV was a dominant outbreak genotype.

  8. Primary liver carcinoma and liver cirrhosis in atomic bomb survivors, Hiroshima and Nagasaki, 1961-75, with special reference to HBs antigen

    International Nuclear Information System (INIS)

    During 1961-75, 128 cases of primary liver carcinoma (PLC) in the RERF Life Span Study extended sample and 301 cases of liver cirrhosis in the RERF Pathology Study sample were observed. All cases were assessed for hepatitis B surface antigen (HB sub(s) Ag) using orcein and aldehyde fuchsin staining. The incidence of PLC was 2.0 times higher in Nagasaki than in Hiroshima which was statistically significant, but the prevalence of liver cirrhosis showed hardly any difference between the two cities. Meaningful findings that may possibly explain the higher incidence of PLC in Nagasaki were that the presence of HB sub(s) Ag in the liver of patients without overt liver disease was 2.3 times higher in Nagasaki than in Hiroshima, and the prevalence of liver cirrhosis associated with PLC, especially that of posthepatitic cirrhosis with PLC, was almost 2.0 times higher in Nagasaki than in Hiroshima. In both cities a suggestive relationship of radiation dose with the prevalence of liver cirrhosis was noted but not with PLC. We believe that the higher incidence of PLC in Nagasaki is attributable to HB virus infection, though other factors, such as immunological competence affected by radiation, cannot be excluded. (author)

  9. Mortality of atomic bomb survivors in Nagasaki

    International Nuclear Information System (INIS)

    We analyzed the risk in 2,743 atomic bomb survivors by using a new dosimetry system. From the database, we selected 2,743 exposed persons and a total of three times 2,743 age-matched controls who were living far from the center of the A-bomb radiation in Nagasaki at the time of the explosion and who were still alive in 1971. The mortalities from all causes for male subjects exposed were slightly lower than, or almost equal to, those of unexposed persons. Death from cancer, however, increased in both sexes after all levels of irradiation except in males exposed to 0.01-0.49 Gy. In males, the risk was showed significant reduction in death from all diseases other than cancer classified according to 0.31-0.40 Gy. (author)

  10. Mortality of atomic bomb survivors in Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Mine, Mariko; Honda, Sumihisa; Kondo, Hisayoshi; Yokota, Kenichi; Tomonaga, Masao; Okumura, Yutaka [Atomic Bomb Disease Institute, Nagasaki Univ. School of Medicine, Nagasaki (Japan)

    1999-09-01

    We analyzed the risk in 2,743 atomic bomb survivors by using a new dosimetry system. From the database, we selected 2,743 exposed persons and a total of three times 2,743 age-matched controls who were living far from the center of the A-bomb radiation in Nagasaki at the time of the explosion and who were still alive in 1971. The mortalities from all causes for male subjects exposed were slightly lower than, or almost equal to, those of unexposed persons. Death from cancer, however, increased in both sexes after all levels of irradiation except in males exposed to 0.01-0.49 Gy. In males, the risk was showed significant reduction in death from all diseases other than cancer classified according to 0.31-0.40 Gy. (author)

  11. Whole-blood phagocytic and bactericidal activities of atomic bomb survivors, Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    This in vitro study evaluated the phagocytic and bactericidal activities of leukocytes in aliquots of whole blood from Hiroshima and Nagasaki atomic bomb survivors for Staphylococcus aureus. The data were analyzed by multiple linear regression. Any significant effects of exposure to A-bomb radiation could not be detected for both phagocytic and bactericidal activities of whole blood from A-bomb survivors. In addition, there were no significant effects of age categories, sex or city, except in neutrophil counts. (J.P.N.)

  12. Medical Cooperative Projects: from Nagasaki to Chernobyl and Semipalatinsk

    OpenAIRE

    Takamura, Noboru; Yamashita, Shunichi

    2005-01-01

    For many years, Nagasaki University, particularly the Atomic Bomb Disease Institute, has been engaged in research regarding the late health effects of radiation exposure in Nagasaki atomic bomb survivors. Since 1991, we have participated in several Chernobyl projects including the Chernobyl Sasakawa Medical Cooperation Project which demonstrated a marked increase in the incidence of childhood thyroid cancer around Chernobyl, especially in the Gomel region, Belarus. Furthermore, we have perfor...

  13. Epidemiological studies. From experience in Hiroshima and Nagasaki to Fukushima

    International Nuclear Information System (INIS)

    Results of epidemiological studies by Radiation Effects Research Foundation (RERF) on A-bomb survivors in Hiroshima and Nagasaki over 60 years are described as they are conceivably useful for present health risk assessment, future measures and health problems in Fukushima. The studies conducted in the two Cities on total of about 120,000 people of survivors and unexposed control group have given following findings. Incidence of leukemia is increased several years after A-bomb exposure, and of diseases like thyroidal ones, cataract and solid cancers, at 10-20 years later. Individual dose assessment of these morbid people is established (DS02, Dosimetry published in 2003), which reveals the quantitative relationship between dose and incidence. This relationship is used as a reference to make up an international standard for protection of radiation hazard. Mean of excess relative risk (ERR) on linear non-threshold (LNT) hypothesis of solid cancers is around 0.4/Gy at age of 70 y for people exposed at age 30 y although there is a significant age and sex difference in ERR. As well as survivors, studies are performed on exposed fetuses and second generations from the exposed people, which show the increased incidence of newborn microcephaly from mothers exposed with high dose but overall health abnormality is not seen in offspring from exposed parents. Radiation exposure is mainly instantaneous in the two Cities and is mostly derived from neutron and gamma-ray, which are somehow different from that in Fukushima due to Nuclear Power Plant Accident. The latter involves long term external and internal exposures with alpha-, beta- and gamma-ray hereafter. The difference should be well recognized for risk assessment in Fukushima; exempli gratia (e.g.), at the same dose, instantaneous exposure is mentioned more risky than long term one. (T.T.)

  14. A Computable General Equilibrium Analysis of Electric Vehicle Society in Toyohashi City, Japan

    OpenAIRE

    Shamsunnahar KHANAM; MIYATA, Yuzuru; Yan LIU

    2011-01-01

    Since the industrialization, the appearance of cities has been enhancing great changes of people's lives by mass production and mass consumption. Because of the human society has been developing through industrialization and urbanization, many environmental problems, such as Green House Gas (GHG) emissions, waste generation have been occurring as well. Thus, city planners and urban policy makers look forward for designing a compact city to attain a sustainable urban system. Because the form o...

  15. The Japan Conference on English for Specific Purposes Proceedings (Aizuwakamatsu City, Fukushima, November 8, 1997).

    Science.gov (United States)

    Orr, Thomas, Ed.

    The 13 papers archived here represent a sampling of the 23 presentations approved for the Japan Conference on English for Specific Purposes (ESP): "An Overview of ESP in the 1990s" (Tony Dudley-Evans); "'Easifying' ESP Texts for EFL Science Majors" (Judy Noguchi); "From Non-Communicative Exercises to Technical Writing: Profile of a Two-Semester…

  16. Hospital and clinic survey estimates of medical x-ray exposures in Hiroshima and Nagasaki, (1)

    International Nuclear Information System (INIS)

    All large hospitals and 40% of the small hospitals and clinics in Hiroshima and Nagasaki cities were surveyed for the X-ray examinations they performed during a 2-week period in 1974. The frequency and type of X-ray examinations received by members of the RERF Adult Health Study (AHS) and the RERF Life Span Study (LSS) extended, excluding AHS (Non-AHS), were compared with the general population in each city. Radiologic exposures of patients at hospitals and clinics were most frequent among the general populations. The number of patients, examinations, and exposures per caput per year in each population were estimated. Since the age distribution differed among the three populations, comparisons were made only after correcting for age. On a per caput per year basis exposure frequency was relatively high in the AHS and low in the general populations, a reflection of the greater number of patients in the AHS than in the general populations. Non-AHS males in Nagasaki had a higher X-ray examination rate than did the AHS subjects. The others in the Non-AHS did not differ appreciably from the general populations. There was no difference among these groups according to body sites examined. (author)

  17. Malignant breast tumors among Atomic Bomb Survivors, Hirsoshima and Nagasaki, 1950 to 1974

    Energy Technology Data Exchange (ETDEWEB)

    Tokunaga, M. (Radiation Effects Research Foundation, Hiroshima, Japan); Norman, J.E. Jr.; Asano, M.; Tokuoka, S.; Ezaki, H.; Nishimori, I.; Tsuji, Y.

    1979-06-01

    From 1950 to 1974, 360 cases of malignant breast tumors were identified among the 63,000 females of the Radiation Effects Research Foundation's (Hiroshima and Nagasaki) Extended Life-Span Study sample of survivors of the 1945 atomic bombings of Hiroshima and Nagasaki; 288 of these females were residing in one of these two cities at the time of bombing (ATB). Two-thirds of all cases were classified as breast cancers on the basis of microscopic review of slides, and 108 cases received an estimated breast tissue dose of at least 10 rads. The number of cases of radiogenic breast cancer could be well estimated by a linear function of radiation dose for tissue doses below 200 rads. Excess risk estimates, based on this function, for women 10 to 19, 20 to 29, 30 to 39, and 50 years old or older ATB were 7.3, 4.2, 2.6, and 4.7 cases per million women per year per rad, respectively. Women irradiated in their forties showed no dose effect. Among all women who received at least 10 rads, those irradiated before age 20 years will have experienced the highest rates of breast cancer throughout their lifetimes. Separate excess risk estimates for Hiroshima and Nagasaki did not differ significantly, which indicates that for radiogenic breast cancer the effects of neutrons (emitted only in the Hiroshima explosion) and gamma radiation were about equal. Radiation did not reduce the latency period for the development of breast cancer, which was at least 10 years. The distribution of histologic types of cancers did not vary significantly with radiation dose. The data suggested that irradiation prior to menarche conferred a greater risk than irradiation after menarche.

  18. Medical and dental radiological trends in Japan

    International Nuclear Information System (INIS)

    Yearly trends in radiologic practice in Japan were estimated on the basis of annual dampling surveys of medical and dental examinations and treatments covered by Government-Managed Health Insurance, modified by (1) the ratio of all insurance-covered medical care to that covered by this insurance, and (2) the ratio of insured plus privately purchased medical care to insured medical care alone. All radiographic and fluoroscopic examinations, x-ray films consumed, radiation treatments, and dental x-ray examinations, increased during the 10 years prior to this study. In 1970, numbers of examinations or treatments per capita were 1.2 for radiography, 0.1 for fluoroscopy, 0.06 for radiation treatments, and 0.3 for dental radiography, respectively. The dental radiography data were interpolated to Hiroshima and Nagasaki Cities and compared with those submitted by institutions in both cities in October 1970. The Reports of Annual Medical Care Survey, the Fund Office's Annual Reports, and the Annual Reports of the National Health Insurance were main sources for this estimate and provided more than 90% of the necessary information. (auth.)

  19. Red Tides in Nagasaki Bay during Summer Season of 1979

    OpenAIRE

    Dahril, Tengku; Iizuka, Shoji

    1981-01-01

    Almost every year during the summer season, red tides have occurred in Nagasaki Bay. Red tides are caused by various kind of phytoplankton and bay waters discolor like coffee by the exclusive growth of a single organism or mixed growth of two or three organisms. However, very little is known about red tide in this bay. In this paper the authors dealt with red tides in Nagasaki Bay during the summer season of 1979. The innermost part of this bay was divided into 3 areas. Five water sampling st...

  20. The delayed effects of radiation exposure among atomic bomb survivors, Hiroshima and Nagasaki, 1945-79

    International Nuclear Information System (INIS)

    The most important radiation-induced late medical effect in the atomic bomb survivors of Hiroshima and Nagasaki has been the increased occurrence of certain neoplasms, specifically, leukemia and cancers of the thyroid, lung, and breast. Other definite radiation-related effects include an increase in posterior lenticular opacities, chromosome aberrations in peripheral blood lymphocytes, and some abnormalities of growth and development following irradiation while in utero or during childhood. Moderate to fairly strong associations between A-bomb exposure and the increased occurrence of stomach cancer, multiple myeloma, and several other types of cancer have been observed. Radiation relationships also are suggestive for alterations of certain aspects of immune mechanisms and the increased occurrence of myelofibrosis. No increase in genetic effects has been demonstrated in the children born of exposed parents, and studies to data have been negative for evidence of increased infertility, accelerated aging, or increased mortality from diseases other than cancer. In general, the radiation dose-response relationships for most positive effects have been higher in Hiroshima than in Nagasaki, and the shape of the dose-response curves for certain effects is different in the two cities. These differences may be related to differences in the quality of the radiation from the two A-bombs. For several radiation-related effects the latent period following exposure is shorter and the incidence rate is higher in personse exposed when young as compared to exposure later in life. (author)

  1. Childfood leukemia. Epidemiological investigation and effectiveness of treatment in Nagasaki over the past 12 years

    International Nuclear Information System (INIS)

    An epidemiological investigation of childhood leukemia was performed in Nagasaki Prefecture. The objective of this investigation was to analyze the disease as a whole by studying the incidence classified by year, sex, area and disease type, age of onset, effectiveness of treatment, prognosis, and possible association with the atomic bombing in 1945. The annual incidence was 3.0 per 100000 children under 15 years of age, lower than the national average. There was no significant change in the annual incidence for 12 years. No increase in incidence was observed in Nagasaki City and its surrounding areas. There was no obvious difference in age of onset and incidence by sex from those previously reported. Acute lymphocytic leukemia accounted for a large part of childhood leukemia. There was no increase in the incidence of acute non-lymphocytic leukemia, but its familial occurrence and accumulation were observed. The rate of first complete remission and the number of long-term survivors increased with the improvement of treatment for acute leukemia. The influence of the atomic bomb was not clear when the incidence of disease types was compared between areas. The comparison of the disease type ratio in patients of the second and third generations of atomic bomb victims with that of patients without a family history of atomic bomb exposure also did not show an obvious influence of the bomb. (author)

  2. Nitrogen Flow in the Rural Ecosystem of Mikasa City in Hokkaido, Japan

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    This study of Mikasa City in 2001, which analyzed N flow between N production and N load in seven agricultural and settlement subsystems, i.e., paddy, onion, wheat, vegetable, dairy, chicken, and citizen subsystems, aimed to compare N flow in each subsystem, to determine the main sources of the N load, and to evaluate the influence of agricultural production and food consumption on N cycling in a rural area. The results showed that in Mikasa city, 38.5% of the N load came from point sources and the remainder from non-point sources with intensive vegetable farming imparting a serious N load. Because of the internal N cycling in the dairy subsystem, chemical fertilizer application was reduced by70.2%, and 23.72 Mg manure N was recycled to the field; therefore, the N utilization efficiency was raised from 18.1% to35.1%. If all the manure N in the chicken subsystem was recycled, chemical fertilizer application would be reduced by8.1% from the present level, and the point sources of N pollution would be reduced by 20.8%.

  3. Tables of standardized mortality ratio for cancer in cities, towns and villages in Japan (1973-1987)

    International Nuclear Information System (INIS)

    This report contains tables of standardized mortality ratio(SMR) for cancer in cities, towns and villages in Japan. A survey is made only on several kinds of cancer which has (or possibly has) a relation to radiation, such as all malignant neoplasms, leukemia, acute non-lymphocytic leukemia, malignant lymphoma, non-hodgkin lymphoma(NHL), multiple myeloma, and malignant neoplasms of the lung and the thyroid. It is conducted by sex and by time period not only on all age group but also on age group from 0 to 24 (except malignant neoplasms of the lung and the thyroid) because raise of leukemia onset rate of the younger generation in peripheral area of reprocessing facilities becomes a problem. The term of survey is from 1973 to 1987 and divided into the whole term and every five years on available statistical data of dynamic population. SMR is calculated on each term by sex and municipalities. The results are shown on the tables. This report consists of 7 volumes. The volume No. 1 contains tables of SMR for all malignant neoplasms. (J.P.N.)

  4. Spatial genetic structure of Salvia japonica Thunb. population (Labiatae in Botanical Garden of Osaka City University, Kisaichi, Osaka Prefecture, Japan

    Directory of Open Access Journals (Sweden)

    SUDARMONO

    2005-10-01

    Full Text Available Salvia japonica Thunb. (Japan: Aki-no-Tamurasou was a perennial herb, protandry insect-pollinated, and self-incompatible with water-flow dispersed seed. We used allozyme loci to know genetic structure of a S. japonica population. We examined spatial autocorrelation of individuals within five distance class with Moran`s I statistics. The area of observation was in plot 5x5 m2 in Botanical Garden of Osaka City University, Kisaichi, Katano, Osaka Prefecture. The 8 loci examined were polymorphic, namely Aat-1, Aat-2, Pgi, Mnr, Pgm-1, Pgm-2, Idh, and 6-Pgd. Low levels of genetic diversity were found for 29 individuals. Ninety-two percent cases for all of distance class were similar and only 8% (8 of 105 cases were significant differences. This result indicated that the spatial genetic distributions in all of distance classes were all similar and no spatial autocorrelation of genotypes. Only in distance class 2 had one significantly positive cases (0.15 in Pgm-1c, indicating that spatial genetic structure in the study population was weak at most. In the other word that spatial pattern of the individuals within S. japonica population was random. Overall of the result was indicating that genotype among individuals of S. japonica changed distantly and tended to isolation in distance by seed dispersed.

  5. Radiation-Driven Migration: The Case of Minamisoma City, Fukushima, Japan, after the Fukushima Nuclear Accident

    Directory of Open Access Journals (Sweden)

    Hui Zhang

    2014-09-01

    Full Text Available The emigration of residents following the Fukushima nuclear accident has resulted in aging and depopulation problems in radiation-contaminated areas. The recovery of affected areas, and even those areas with low radioactive pollution levels, is still heavily affected by this problem. This slow recovery consequently affects immigration patterns. This review aims to present possible factors that have contributed to this dilemma. We first present an overview of the evacuation protocol that was administered in the study area following the Fukushima accident. We then analyze characteristics of the subsequent exodus by comparing population data for both before and after the accident. Based on the findings of existing literature, we identify three causes of emigration: (1 The health risks of living in a low radiation zone are still unknown; (2 The post-disaster psychological disturbance and distrust of government information promotes the emigration of evacuees; (3 an absence of economic vitality and of a leading industry renders the area less attractive to individuals residing outside of the city. Further research is needed on this issue, especially with respect to countermeasures for addressing this problem.

  6. Temporal and spatial variation of groundwater in quantity and quality in sand dune at coastal region, Kamisu city, central Japan.

    Science.gov (United States)

    Umei, Yohei; Tsujimura, Maki; Sakakibara, Koichi; Watanabe, Yasuto; Minema, Motomitsu

    2016-04-01

    The role of groundwater in integrated water management has become important in recent 10 years, though the surface water is the major source of drinking water in Japan. Especially, it is remarked that groundwater recharge changed due to land cover change under the anthropogenic and climatic condition factors. Therefore, we need to investigate temporal and spatial variation of groundwater in quantity and quality focusing on the change during recent 10-20 years in specific region. We performed research on groundwater level and quality in sand dune at coastal region facing Pacific Ocean, Kamisu city, Ibaraki Prefecture, which have been facing environmental issues, such as land cover change due to soil mining for construction and urbanization. We compared the present situation of groundwater with that in 2000 using existed data to clarify the change of groundwater from 2000 to 2015. The quality of water is dominantly characterized by Ca2+-HCO3‑ in both 2000 and 2015, and nitrate was not observed in 2015, though it was detected in some locations in 2000. This may be caused by improvement of the domestic wastewater treatment. The topography of groundwater table was in parallel with that of ground surface in 2015, same as that in 2000. However, a depletion of groundwater table was observed in higher elevation area in 2015 as compared with that in 2000, and this area corresponds to the locations where the land cover has changed due to soil mining and urbanization between 2015 and 2000. In the region of soil mining, the original soil is generally replaced by impermeable soil after mining, and this may cause a decrease of percolation and net groundwater recharge, thus the depletion of groundwater table occurred after the soil mining.

  7. Temporal and spatial variation of groundwater in quantity and quality in sand dune at coastal region, Kamisu city, central Japan.

    Science.gov (United States)

    Umei, Yohei; Tsujimura, Maki; Sakakibara, Koichi; Watanabe, Yasuto; Minema, Motomitsu

    2016-04-01

    The role of groundwater in integrated water management has become important in recent 10 years, though the surface water is the major source of drinking water in Japan. Especially, it is remarked that groundwater recharge changed due to land cover change under the anthropogenic and climatic condition factors. Therefore, we need to investigate temporal and spatial variation of groundwater in quantity and quality focusing on the change during recent 10-20 years in specific region. We performed research on groundwater level and quality in sand dune at coastal region facing Pacific Ocean, Kamisu city, Ibaraki Prefecture, which have been facing environmental issues, such as land cover change due to soil mining for construction and urbanization. We compared the present situation of groundwater with that in 2000 using existed data to clarify the change of groundwater from 2000 to 2015. The quality of water is dominantly characterized by Ca2+-HCO3- in both 2000 and 2015, and nitrate was not observed in 2015, though it was detected in some locations in 2000. This may be caused by improvement of the domestic wastewater treatment. The topography of groundwater table was in parallel with that of ground surface in 2015, same as that in 2000. However, a depletion of groundwater table was observed in higher elevation area in 2015 as compared with that in 2000, and this area corresponds to the locations where the land cover has changed due to soil mining and urbanization between 2015 and 2000. In the region of soil mining, the original soil is generally replaced by impermeable soil after mining, and this may cause a decrease of percolation and net groundwater recharge, thus the depletion of groundwater table occurred after the soil mining.

  8. An Economic Analysis of Municipal Solid Waste Management of Toyohashi City, Japan: Evidences from Environmental Kuznets Curve

    OpenAIRE

    MIYATA, Yuzuru; SHIBUSAWA, Hiroyuki; Hossain, Nahid

    2013-01-01

    The study of Toyohashi city fs economic growth and resultant growth in municipal solid waste management were empirically examined by the relation between city economic growth, city expenditure for solid waste management and municipal solid waste. The growth in the economy and the population has increased discharge of municipal solid waste in Toyohashi city. The economic size of the city is identified as a strong explanatory variable. Various kinds of municipal solid waste were generated with...

  9. Training the Technical Trainer: Issues and Strategies. Papers Presented at a Workshop (Chiba City, Japan, May 13-23, 1987).

    Science.gov (United States)

    Asian Development Bank, Manila (Philippines).

    In May 1987 a regional workshop was organized in Japan under the technical assistance program of the Asian Development Bank with the collaboration of the Asian and Pacific Skill Development Programme of the International Labour Organisation and the support of the Ministry of Labor of the government of Japan. The workshop addressed the major issues…

  10. Incidence and outcomes of emergency self-harm among adolescents: a descriptive epidemiological study in Osaka City, Japan

    Science.gov (United States)

    Matsuyama, Tasuku; Kitamura, Tetsuhisa; Kiyohara, Kosuke; Hayashida, Sumito; Nitta, Masahiko; Kawamura, Takashi; Iwami, Taku; Ohta, Bon

    2016-01-01

    Objectives To evaluate the incidence and outcomes of self-harm from ambulance records. Design A retrospective, observational study. Setting Osaka City, Japan. Participants A total of 365 adolescents aged 10–19 years with emergency self-harm such as poisoning by drugs or gas, cutting skin, jumping from heights, hanging and drowning and treated by emergency medical service personnel from January 2010 through December 2012. Primary outcome measurements Incidence per 100 000 persons and outcome at the scene or hospital arrival by age and gender. Poisson regression models for incidence evaluation were used; reporting relative risks (RRs) and their 95% CIs. Results During the study period, a total of 425 self-harm events were documented in 365 adolescents. The incidence of self-harm increased significantly between the ages of 11 and 19 years, from 6.3 to 81.0 among boys and the ages of 12 and 19 years from 6.3 to 228.3 among girls, respectively (both p<0.001). Although there was no incidence difference between girls and boys in the group aged 11–14 years (RR 1.20; 95% CI 0.59 to 2.47), the incidence was significantly higher among girls than boys in the group aged 15–19 years (RR 4.18; 95% CI 3.20 to 5.45). The overall proportion of death by self-harm was 4.9%. The proportion of hospital admission and death by self-harm was higher among boys than among girls (38.6% vs 25.2%, p=0.016 and 14.8% vs 2.4%, p<0.001). Conclusions The incidence of emergency treatment for self-harm by adolescents increased with age and our findings also demonstrated the gender paradox. It would be necessary to establish active, gender-specific and comprehensive prevention strategies for adolescent self-harm, based on our findings showing the age and gender differences of self-harm among adolescents. PMID:27381208

  11. Gamma-ray exposure from neutron-induced radionuclides in soil in Hiroshima and Nagasaki based on DS02 calculations.

    Science.gov (United States)

    Imanaka, Tetsuji; Endo, Satoru; Tanaka, Kenichi; Shizuma, Kiyoshi

    2008-07-01

    As a result of joint efforts by Japanese, US and German scientists, the Dosimetry System 2002 (DS02) was developed as a new dosimetry system, to evaluate individual radiation dose to atomic bomb survivors in Hiroshima and Nagasaki. Although the atomic bomb radiation consisted of initial radiation and residual radiation, only initial radiation was reevaluated in DS02 because, for most survivors in the life span study group, the residual dose was negligible compared to the initial dose. It was reported, however, that there were individuals who entered the city at the early stage after the explosion and experienced hemorrhage, diarrhea, etc., which were symptoms of acute radiation syndrome. In this study, external exposure due to radionuclides induced in soil by atomic bomb neutrons was reevaluated based on DS02 calculations, as a function of both the distance from the hypocenters and the elapsed time after the explosions. As a result, exposure rates of 6 and 4 Gy h(-1) were estimated at the hypocenter at 1 min after the explosion in Hiroshima and Nagasaki, respectively. These exposure rates decreased rapidly by a factor of 1,000 1 day later, and by a factor of 1 million 1 week later. Maximum cumulative exposure from the time of explosion was 1.2 and 0.6 Gy at the hypocenters in Hiroshima and Nagasaki, respectively. Induced radiation decreased also with distance from the hypocenters, by a factor of about 10 at 500 m and a factor of three to four hundreds at 1,000 m. Consequently, a significant exposure due to induced radiation is considered feasible to those who entered the area closer to a distance of 1,000 m from the hypocenters, within one week after the bombing. PMID:18368418

  12. Multiple myeloma among atomic bomb survivors in Hiroshima and Nagasaki, 1950-76: relationship to radiation dose absorbed by marrow

    International Nuclear Information System (INIS)

    The relationship between atomic bomb exposure and the incidence of multiple myeloma has been examined in a fixed cohort of atomic bomb survivors and controls in the life-span study sample for Hiroshima and Nagasaki. From October 1950 to December 1976, 29 cases of multiple myeloma were confirmed in this sample. Our analysis shows that the standardized relative risk (RR) adjusted for city, sex, and age at the time of bombings (ATB) increased with marrow-absorbed radiation dose. The increased RR does not appear to differ between cities or sexes and is demonstrable only for those survivors whose age ATB was between 20 and 59 years. The estimated risk in these individuals is approximately 0.48 cases/million person-years/rad for bone marrow total dose. This excess risk did not become apparent in individuals receiving 50 rad or more in marrow total dose until 20 years or more after exposure

  13. Multiple myeloma among atomic bomb survivors in Hiroshima and Nagasaki, 1950-76: relationship to radiation dose absorbed by marrow

    International Nuclear Information System (INIS)

    The relationship between atomic bomb exposure and the incidence of multiple myeloma has been examined in a fixed cohort of atomic bomb survivors and controls in the life-span study sample for Hiroshima and Nagasaki. From October 1950 to December 1976, 29 cases of multiple myeloma were confirmed in this sample. Our analysis shows that the standardized relative risk (RR) adjusted for city, sex, and age at the time of bombings (ATB) increased with marrow-absorbed radiation dose. The increased RR does not appear to differ between cities or sexes and is demonstrable only for those survivors whose age ATB was between 20 and 59 years. The estimaged risk in these individuals is approximately 0.48 cases/million person-years/rad for bone marrow total dose. This excess risk did not become apparent in individuals receiving 50 rad or more in marrow total dose until 20 years or more after exposure

  14. Cancer Mortality in Nagasaki Atomic Bomb Survivors with Epilation

    OpenAIRE

    Yokota, Ken-Ichi; Mine, Mariko; Honda, Sumihisa; Tomonaga, Masao

    2005-01-01

    To elucidate the association between epilation and cancer mortality in Nagasaki atomic bomb survivors, cancer mortality was determined for a total of 9,356 survivors (3,591 males and 5,765 females) from 1 January 1970 to 31 December 1997. The subjects included individuals other than those in the Life Span Study (LSS) cohort of ABCC-RERF. Information on acute injury was obtained from a survey that was conducted at the time of application for a health handbook. The association between epilation...

  15. [Summary of research works on viruses in the Vietnam Research Station, Institute of Tropical Medicine, Nagasaki University].

    Science.gov (United States)

    Yamashiro, Tetsu

    2013-01-01

    Institute of Tropical Medicine, Nagasaki University (NEKKEN) and National Institute of Hygiene and Epidemiology, Vietnam (NIHE) jointly conducted a project from 2006 on Emerging and Re-emerging Infectious Diseases (ERID) granted by the Ministry of Education, Science, Culture and Technology (MEXT) of Japan. Fifteen independent researches have been carried out by 7 scientists who stationed in the Vietnam Research Station (VRS), and by approximately 60 visiting scientists. A wide variety of viruses have been studied in the research activities in the VRS, of those, topics of'' Nipah virus infection in bats in Vietnam'', ''Nam Dinh virus, a newly discovered insect nidovirus'', and'' Risk factors of dengue fever in southern Vietnam'' were summarized. It is important to develop a mechanism to facilitate young scientists to use the VRS in their research works, and then a scope to establish the VRS as a gateway to a successful career path for young scientists in the field of the infectious diseases would be realized.

  16. Cancer risks and neutron RBE's from Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    The new radiation dose estimates for Hiroshima and Nagasaki are here combined with epidemiologic data from the A-bomb survivors and examined radiobiologically for compatability with other human and experimental data. The new doses show certain improvements over the original T65 doses. However, they suggest for chronic granulocytic leukemia, total malignancies, and chromosome aberrations, at neutron doses of 1 rad, RBEs in excess of 100, higher than expected from other findings. This and other indications suggest that either there are unrecognized systematic problems with the various radiobiological data, or the new doses are deficient in neutrons for Hiroshima, by a factor of about five. If in fact there were actually some 5-fold more dose from neutrons at Hiroshima than estimated by the new calculations, the RBEs would agree well with laboratory results, and other inconsistencies would largely disappear. Cancer risks are estimated for neutrons from the new doses and are compared with those estimated from radiobiologically reconciled doses (the new doses adjusted by adding approximately 5-fold more neutrons). The latter estimates appear more reasonable. For low-LET radiation, cancer risk estimates are altered very little by the new dose estimates for Nagasaki

  17. Radiation therapy among atomic bomb survivors, Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    In the continuing evaluations of atomic bomb survivors for late radiation effects, not only doses from the A-bombs but those from other radiation sources must be considered, for the latter may be concomitantly acting factors causing bias among these investigations. In the present study, among 73 Hiroshima and 22 Nagasaki Adult Health Study (AHS) subjects who reported receiving radiation therapy, from 1970 through 1979, the medical records of 72 and 20, respectively, were reviewed, and 41 Hiroshima and 14 Nagasaki subjects were confirmed to have received radiation therapy. The data obtained in the present study were pooled with those of the previous investigation on radiation therapy exposures of AHS subjects prior to 1970. A total of 190 subjects have been documented as receiving radiation therapy and their doses were estimated. Energies used in treatments and diseases treated are discussed. Malignancies developed subsequent to radiation therapy in seven cases; five after treatment for malignancies and two after treatment for benign diseases. Neoplasms of 12 AHS subjects may have been induced by earlier radiation therapy; 5 in the earlier study and 7 in the present one. These investigations underscore the need for continued documentation of exposures to ionizing radiation for medical reasons, especially from sources incurring relatively high doses. Bias in assessments of late radiation effects among A-bomb survivors can thus be avoided. (author)

  18. Surviving Hiroshima and Nagasaki--experiences and psychosocial meanings.

    Science.gov (United States)

    Sawada, Aiko; Chaitin, Julia; Bar-On, Dan

    2004-01-01

    In spite of the fact that the A-bombings of Hiroshima and Nagasaki occurred nearly 60 years ago, there has been very little psychosocial research on the long-term effects of these unprecedented nuclear attacks on its victims. In this qualitative study, we use psychosocial literature from the Holocaust in order to help understand the effects of this man-made tragedy. We analyzed semi-structured interviews taken with 8 survivors of the bombs--5 from Nagasaki and 3 from Hiroshima. Our research questions were: When the survivors talk about their experiences, what do they focus on and with what are they preoccupied? What can we learn about the long-term effects of the experiences from both psychological and physical aspects? And, where does the A-bomb experience "fit" into the survivors' lives? Our analyses showed that there were 9 main themes that emerged from the interviews that could be grouped into two main categories--themes connected to the experience itself and themes connected to life afterward. We discuss the implications of these themes on the personal, social, and cultural levels and offer suggestions concerning ideas for dealing with the trauma. PMID:15139585

  19. Residential environmental evaluation of local cities considering regional characteristic and personal residential preference-a case study of Saga City,Japan

    Institute of Scientific and Technical Information of China (English)

    GE Jian; HOKAO Kazunori

    2004-01-01

    Questionnaire surveys and subjective evaluations on residential environment were performed in order to grasp the main factors of residential environment of small local cities. The suitable evaluation index system was established, and the regional residential environment characteristics and personal residential preference types were analyzed, so that their influence on residential environment evaluation could be grasped. The results can be applied to the residential environment planning, construction and monitoring of local cities.

  20. Potential plant biomass estimation through field measurement and vegetation cover mapping using ALOS satellite imagery: Case study of Fujiyoshida City, Japan

    International Nuclear Information System (INIS)

    Biomass is a renewable energy source that is produced from living or recently living biological material. Vegetation type and biomass are considered important components that affect biosphere-atmosphere interactions. The ground assessment of biomass, however, has been found to be insufficient due to the limited spatial extent of surveys. This study aims to integrate field measurements with satellite remote sensing data for regional biomass mapping in Fujiyoshida City, Japan. Fujiyoshida City is situated on the northern slope of Mt. Fuji and includes a large area of forest land, named Onshirin Forest. From 2011 to 2012, a field survey was conducted to calculate the biomass potential in situ as ground-truthed data. After fieldwork, ortho-rectified ALOS data with an AVNIR-2 scene (22 May 2008) was used to map the vegetation cover types. Japanese larch, Japanese red pine, mixed forest, other forest, grass, bare soil and roads, and buildings were identified using supervised classification. The total plant biomass was 163,252 tons. The biomass potential estimate from field measurements was extrapolated to the large forest area in Fujiyoshida City to estimate the potential plant biomass of specific vegetation cover types

  1. Uncertainties under emergency conditions in Hiroshima and Nagasaki in 1945 and Bikini accident in 1954

    Energy Technology Data Exchange (ETDEWEB)

    Nishiwaki, Y. [Universitaet Wien, Institut fuer Medizinische Physik, Vienna (Austria); Kawai, H. [Atomic Energy Research Institute of Kinki Univ., Osaka (Japan); Shono, N. [Hiroshima Jogakuin Univ., Hiroshima (Japan); Fujita, S. [Radiation Effects Research Foundation, Department of Statistics, Hiroshima (Japan); Matsuoka, H. [Japan Atomic Energy Research Institute, Earth Simulator Research and Development Center, Tokyo (Japan); Fujiwara, S. [Japan Nuclear Cycle Development Institute, Ibaraki (Japan); Hosoda, T. [Chiyoda Technol Corporation, Tokyo (Japan)

    2000-05-01

    In exploding an atomic bomb, in addition to ionizing radiation, strong non-ionizing radiation, such as infrared, ultraviolet light, visible light, electromagnetic pulse radiation, as well as heat and shock waves are produced. The survivors and those who visited Hiroshima immediately after the atomic bombing could have been subjected to a number of other possible noxious effects in addition to atomic radiation. Hospitals, laboratories, drugstores, pharmaceutical works, storehouses of chemicals, factories, etc. that were situated close to the hypocenter were all completely destroyed and various mutagenic, carcinogenic or teratogenic substances must have been released, many doctors, nurses and chemists were killed. There was no medical care and no food in the region of high dose exposure and the drinking water was contaminated. There would have been various possibilities of infection. Mental stress would also have been much higher in the survivors closer to the hypocenter. It is confusing which factor played a dominant role. In addition, there would be problems in accurately identifying the position of the exposed persons at the time of the atomic bombing and also in estimating the shielding factors. There may be considerable uncertainty in human memory under such conditions. It is also possible that there could have been a large storage of gasoline to be used for transportation of the army corps in Hiroshima. Therefore there is a possibility that various toxic substances, mutagenic or carcinogenic agents such as benzopyrene and other radiomimetic substances, chemical weapons (Yperit, Lewisite, etc.) could have been released from various facilities which were destroyed at the time of the atomic bombing. After the German surrender, in May 1945, it was reported in June, in Japan, that the USA might attempt landing on Japan mainland, and that they might be planning massive use of chemical weapons all over Japan on that occasion. Preparing for such case chemical officers

  2. Uncertainties under emergency conditions in Hiroshima and Nagasaki in 1945 and Bikini accident in 1954

    International Nuclear Information System (INIS)

    In exploding an atomic bomb, in addition to ionizing radiation, strong non-ionizing radiation, such as infrared, ultraviolet light, visible light, electromagnetic pulse radiation, as well as heat and shock waves are produced. The survivors and those who visited Hiroshima immediately after the atomic bombing could have been subjected to a number of other possible noxious effects in addition to atomic radiation. Hospitals, laboratories, drugstores, pharmaceutical works, storehouses of chemicals, factories, etc. that were situated close to the hypocenter were all completely destroyed and various mutagenic, carcinogenic or teratogenic substances must have been released, many doctors, nurses and chemists were killed. There was no medical care and no food in the region of high dose exposure and the drinking water was contaminated. There would have been various possibilities of infection. Mental stress would also have been much higher in the survivors closer to the hypocenter. It is confusing which factor played a dominant role. In addition, there would be problems in accurately identifying the position of the exposed persons at the time of the atomic bombing and also in estimating the shielding factors. There may be considerable uncertainty in human memory under such conditions. It is also possible that there could have been a large storage of gasoline to be used for transportation of the army corps in Hiroshima. Therefore there is a possibility that various toxic substances, mutagenic or carcinogenic agents such as benzopyrene and other radiomimetic substances, chemical weapons (Yperit, Lewisite, etc.) could have been released from various facilities which were destroyed at the time of the atomic bombing. After the German surrender, in May 1945, it was reported in June, in Japan, that the USA might attempt landing on Japan mainland, and that they might be planning massive use of chemical weapons all over Japan on that occasion. Preparing for such case chemical officers

  3. The Hiroshima/Nagasaki Survivor Studies: Discrepancies Between Results and General Perception.

    Science.gov (United States)

    Jordan, Bertrand R

    2016-08-01

    The explosion of atom bombs over the cities of Hiroshima and Nagasaki in August 1945 resulted in very high casualties, both immediate and delayed but also left a large number of survivors who had been exposed to radiation, at levels that could be fairly precisely ascertained. Extensive follow-up of a large cohort of survivors (120,000) and of their offspring (77,000) was initiated in 1947 and continues to this day. In essence, survivors having received 1 Gy irradiation (∼1000 mSV) have a significantly elevated rate of cancer (42% increase) but a limited decrease of longevity (∼1 year), while their offspring show no increased frequency of abnormalities and, so far, no detectable elevation of the mutation rate. Current acceptable exposure levels for the general population and for workers in the nuclear industry have largely been derived from these studies, which have been reported in more than 100 publications. Yet the general public, and indeed most scientists, are unaware of these data: it is widely believed that irradiated survivors suffered a very high cancer burden and dramatically shortened life span, and that their progeny were affected by elevated mutation rates and frequent abnormalities. In this article, I summarize the results and discuss possible reasons for this very striking discrepancy between the facts and general beliefs about this situation. PMID:27516613

  4. Long-term effects of the rain exposure shortly after the atomic bombings in Hiroshima and Nagasaki.

    Science.gov (United States)

    Sakata, Ritsu; Grant, Eric J; Furukawa, Kyoji; Misumi, Munechika; Cullings, Harry; Ozasa, Kotaro; Shore, Roy E

    2014-12-01

    The "black rain" that fell after the atomic bombings of Hiroshima and Nagasaki has been generally believed to contain radioactive materials. During 1949-1961 the Atomic Bomb Casualty Commission conducted surveys that included a query about exposure to the rain that fell a short time after the bombings. This article presents the first report of those data in relation to possible adverse health outcomes. This study looked at Life Span Study subjects who were in either city at the time of bombing and had an estimated direct radiation dose from the bombs (n = 86,609). The mortality data from 1950-2005 and cancer incidence data from 1958-2005 were used. Excess relative risks (ERRs) of subjects who were exposed to rain compared to those who reported no rain exposure were calculated using a Poisson regression model. In Hiroshima 11,661 subjects (20%) reported that they were exposed to rain, while in Nagasaki only 733 subjects (2.6%) reported rain exposure. To avoid outcome dependent biases (i.e., recall of exposure after a health outcome has already occurred), the primary analyses were based on events that occurred during 1962-2005. No significant risks due to rain exposure were observed for death due to all causes, all solid cancer or leukemia in Hiroshima. In Nagasaki there was no significantly elevated rain exposure-associated risks for 1962-2005, however, for 1950-2005 there was a weak association for all-cause mortality (ERR = 0.08; 95% confidence interval 0.00006, 0.17; P = 0.05). For incidence of solid cancer and leukemia, no significantly elevated rain exposure risks were observed in either city. These results failed to show deleterious health effects from rain exposure. While these data represent the most extensive set of systematically collected data on rain exposure of the atomic bomb survivors, they are limited by substantial uncertainties regarding exposures and missing individual data, so cautious interpretation is advised. PMID:25402555

  5. 论小说《广岛—最有活力的城市》的矛盾冲突%On the Conflicts in Hiroshima-the Liveliest City in Japan

    Institute of Scientific and Technical Information of China (English)

    南晶

    2012-01-01

    This paper interprets the conflicts in Hiroshima-the Liveliest City in Japan from four views,including two understanding of "liveliest": sadness in happy city,humor in sorrowful city and wandering between tradition and civilization.%从四个角度解读《广岛——日本"最具活力的"城市》的矛盾冲突,包括"Liveliest"的两种解读,悲伤于快乐的城市,幽默于悲伤的城市和游走于传统与文明之间。

  6. Pathological study of atomic bomb survivors in Nagasaki district

    International Nuclear Information System (INIS)

    9331 autopsies were carried out in Nagasaki-district after the world war II, the chronological changes of the diseases incidences and the difference between exposed and unexposed cases were reviewed. Diseases of the circulatory system, hepatic diseases, and hematopoietic disorders were 14.8%, 13.5%, and 9.2%, respectively. The rate of malignant tumors from '76 to '77 was 67.7%, which was about 10% higher than the national average. In the hepatic lesions, cirrhosis and hepatoma were 1.7 and 1.4 times higher than the national average, respectively, and the highest rate was observed at the age of forties and fifties. For the hematopoietic disorders, leukemia was higher than malignant lymphoma until '60, which order became reverse after '61, and the incidences were 1.9 and 2.2 times higher than the national average, respectively, in '76. Chronological changes of disorders of the circulatory system had not been effected by exposure. (Nakanishi, T.)

  7. Genetic radiation effects of Hiroshima and Nagasaki atomic bombs

    Energy Technology Data Exchange (ETDEWEB)

    Srsen, S. (Komenskeho Univ., Bratislava (Czechoslovakia). Lekarska Fakulta)

    1984-05-01

    A group of researchers examined persons who had survived the Hiroshima and Nagasaki bombs and were irradiated and their progeny with the aim of getting an idea of the genetic effects of these explosions. Teratogenic effects are not discussed. In the lymphocytes of the peripheral blood of persons who had been exposed to high dose irradiation the researchers found a significant increase in chromosomal aberrations by conventional and more recent methods of chromosomal analysis. In parents who had survived the atomic holocaust there were no significant deviations as against the rest of the population in still births, neonatal defects, infant mortality, and mortality of first generation progeny, in neonate weight, the sex ratio, increased occurence of leukosis and chromosomal aberrations in their children. These negative findings in the first generation do not signify that there is no danger from atomic bomb blasts for human kind. They only indicate that the effects of radiation were too small to be found by routine methods or that the methods used were not suitable.

  8. Genetic radiation effects of Hiroshima and Nagasaki atomic bombs

    International Nuclear Information System (INIS)

    A group of researchers examined persons who had survived the Hiroshima and Nagasaki bombs and were irradiated and their progeny with the aim of getting an idea of the genetic effects of these explosions. Teratogenic effects are not discussed. In the lymphocytes of the peripheral blood of persons who had been exposed to high dose irradiation the researchers found a significant increase in chromosomal aberrations by conventional and more recent methods of chromosomal analysis. In parents who had survived the atomic holocaust there were no significant deviations as against the rest of the population in still births, neonatal defects, infant mortality, and mortality of first generation progeny, in neonate weight, the sex ratio, increased occurence of leukosis and chromosomal aberrations in their children. These negative findings in the first generation do not signify that there is no danger from atomic bomb blasts for human kind. They only indicate that the effects of radiation were to small to be found by routine methods or that the methods used were not suitable

  9. Axial length of atomic bomb survivors in Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Wakiyama, Harumi; Kishikawa, Yasuhiro; Imamura, Naoki [Nagasaki Atomic Bomb Hospital (Japan); Amemiya, Tsugio [Nagasaki Univ. (Japan). School of Medicine

    2002-03-01

    We reviewed a series of 778 patients who had cataract surgery during the past 4 years at the Nagasaki Atomic Bomb Memorial Hospital. We evaluated the history of exposure to radiation by atomic bomb in 1945, axial length and state of refraction. All were born before 1945. The series comprised 263 males and 515 females. Their ages averaged 76.5{+-}8.6 years. History of exposure to radiation was present in 356 patients. The remaining 422 patients served as control. There was no difference in the type of cataract between the two groups. High myopia was present in 11 irradiated patients (3.2%) and in 24 patients in the control group (6.0%). The difference was not significant (p=0.083). There was no high myopia among 24 patients who were aged 18 years or less at the time of radiation and who were within 2 km from the epicenter. No difference was present regarding the axial length between the two groups or between both sexes. The present result is not definitive because ''irradiated group'' would include those with little or no exposure and because precise data has not been available about the dosis of radiation. (author)

  10. Radiation exposure inside reinforced concrete buildings at Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Rhoades, W.A.; Childs, R.L.; Ingersoll, D.T.

    1989-05-01

    The biological effects on the residents of Hiroshima and Nagasaki due to initial-irradiation exposure during the nuclear attacks of World War II was recognized immediately as an important source of information. After the war, an extensive effort gathered data concerning the locations of individuals at the time of the attack and their subsequent medical histories. The data from personnel located in reinforced concrete buildings are particularly significant, since large groups of occupants received radiation injury without complications due to blast and thermal effects. In order to correlate the radiation dose with physiological effects, the dose to each individual must be calculated. Enough information about the construction of the buildings was available after the war to allow a radiation transport model to be constructed, but the accurate calculation of penetration into such large, thick-walled three dimensional structures was beyond the scope of computing technology until recently. Now, the availability of Cray vector computers and the development of a specially-constructed discrete ordinates transport code, TORT, have combined to allow the successful completion of such a study. This document describes the radiation transport calculations and tabulates the resulting doses by source component and individual case location. An extensive uncertainty analysis is also included. These data are to be used in another study as input to a formal statistical analysis, resulting in a new value for the LD50 dose, i.e., the dose at which the mortality risk is 50%. 55 refs., 67 figs., 70 tabs.

  11. Dunhuang Friendship Delegation Visits Japan and ROK

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>A friendship delegation of Dunhuang City, Gansu Province paid a visit to Japan and the ROK from January 12 to 25, 2007. During its visit to Japan and the ROK, the delegation signed agreements on establishing friendship-city ties between Dunhuang and Nikko City of Japan and between Dunhuang and Namhae County of the ROK, and visited Kamakura and Usuki, Dunhuang’ s two friendship cities in Japan, and held meetings in Tokyo and Seoul to advertise Dunhuang’s tourist products.

  12. Landslide-susceptibility analysis using light detection and ranging-derived digital elevation models and logistic regression models: a case study in Mizunami City, Japan

    Science.gov (United States)

    Wang, Liang-Jie; Sawada, Kazuhide; Moriguchi, Shuji

    2013-01-01

    To mitigate the damage caused by landslide disasters, different mathematical models have been applied to predict landslide spatial distribution characteristics. Although some researchers have achieved excellent results around the world, few studies take the spatial resolution of the database into account. Four types of digital elevation model (DEM) ranging from 2 to 20 m derived from light detection and ranging technology to analyze landslide susceptibility in Mizunami City, Gifu Prefecture, Japan, are presented. Fifteen landslide-causative factors are considered using a logistic-regression approach to create models for landslide potential analysis. Pre-existing landslide bodies are used to evaluate the performance of the four models. The results revealed that the 20-m model had the highest classification accuracy (71.9%), whereas the 2-m model had the lowest value (68.7%). In the 2-m model, 89.4% of the landslide bodies fit in the medium to very high categories. For the 20-m model, only 83.3% of the landslide bodies were concentrated in the medium to very high classes. When the cell size decreases from 20 to 2 m, the area under the relative operative characteristic increases from 0.68 to 0.77. Therefore, higher-resolution DEMs would provide better results for landslide-susceptibility mapping.

  13. Activation Measurements for Thermal Neutrons, Part D. U.S. Measurements of 36Cl in Mineral Samples from Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    recognized need to validate the neutron component of the dose in Hiroshima. Although this was suggested at the time of the DS86 Final Report, where it was stated that the calculated neutron doses for survivors could possibly be wrong, the paucity of neutron validation measurements available at that time prevented adequate resolution of this matter. It was not until additional measurements and data evaluations were made that it became clear that more work was required to better understand the discrepancies observed for thermal neutrons in Hiroshima. This resulted in a large number of additional neutron activation measurements in Hiroshima and Nagasaki by scientists in the US, Japan, and Germany. The results presented here for 36Cl, together with measurements made by other scientists and for other isotopes, now provide a much improved measurement basis for the validation of neutrons in Hiroshima

  14. Aging Effect of Cs-137 Obtained from Cs-137 in the Kanto Loam Layer from the Fukushima Nuclear Power Plant Accident and in the Nishiyama Loam Layer from the Nagasaki A-bomb Explosion

    OpenAIRE

    Ohta, Tomoko; Mahara, Yasunori; Kubota, Takumi; Igarashi, Toshifumi

    2013-01-01

    We measured Cs-134 and Cs-137 in the surface soil of the Kanto loam in the eastern Tokyo metropolitan area and the Nishiyama loam in Nagasaki, Japan. The observed Cs-137 deposition in the Kanto loam from the Fukushima nuclear power plant (NPP) accident ranged from 4.0 to 77 kBq m(-2), which corresponds to 0.3 - 5 times of that in the Nishiyama loam. The Cs-137 retardation factor in the Kanto loam obtained seven months after the Fukusima NPP accident and in the Nishiyama loam after 36 and 38 y...

  15. Japan 2003

    DEFF Research Database (Denmark)

    Ørstrup, Finn Rude; Hvass, Sven

    2003-01-01

    Kompendium udarbejdet til en studierejse til Japan  2003 Kunstakademiets Arkitektskole, Studieafdeling 10......Kompendium udarbejdet til en studierejse til Japan  2003 Kunstakademiets Arkitektskole, Studieafdeling 10...

  16. Comparison of cost-benefit analysis of nitrogen dioxide control in Tokyo, Japan with those in other countries and cities

    Energy Technology Data Exchange (ETDEWEB)

    Voorhees, A.S.; Araki, S.; Sakai, R.; Sato, H.

    1999-07-01

    To evaluate the economic effectiveness of past NO{sub 2} controls in Tokyo, the authors compared the results of their cost-benefit analysis (CBA) of these controls with other investigations. The authors carried out a CBA of NO{sub 2} controls in Tokyo using Freeman's benefit methodology and EPA and Dixon et al. cost methodologies and they compared their assumptions and results to work done by other researchers for other countries and cities, which were collected from the literature. The authors assumed 2 to 3 days duration per incidence of respiratory illness. Kenkel suggested 4.1 days and Dixon et al. assumed 2 weeks. They estimated avoided incidence per person in adults as 2.6 (upper limit UL 2.7; lower limit LL 2.4) and in children as 0.33 (UL 0.35; LL 0.30). Ostro estimated 0.20 for respiratory symptoms in adults from NO{sub 2} exposure, 5.2 for respiratory symptoms and 0.078 for asthma attacks in adults from particulates. The authors estimated work loss days (WLDs) per person for workers as 4.7 (UL 5.0; LL 4.4) and for working mothers as 0.61 (UL 0.66; LL 0.56). Shin et al.'s per-person estimates included 4.5 WLDs in Bangkok, 3.7 in Beijing, 2.3 in Shanghai, and 1.1 in Kuala Lumpur. They estimated the cost effectiveness of NO{sub 2} control in Tokyo to be $1,400/ton (UL $1,500; LL $1,300) for motor vehicles, $21,000/ton (UL $23,000; LL $19,000) for all NO{sub x} sources, and $91,000/ton (UL $98,000; LL $84,000) for stationary point sources. This compares to $240 to $1,500/ton in West Virginia for all NO{sub x} sources, $2,700/ton in northern Virginia from motor vehicles, $5,600/ton from motor vehicles in Virginia, and $17,000 to $26,000/ton from all NO{sub x} sources in the Chesapeake River Watershed. Herein, the benefits in Tokyo exceeded the costs by a ratio of approximately 6 to 1 (UL 7:1; LL 5:1).

  17. Choice of model and uncertainties of the gamma-ray and neutron dosimetry in relation to the chromosome aberrations data in Hiroshima and Nagasaki.

    Science.gov (United States)

    Rühm, W; Walsh, L; Chomentowski, M

    2003-07-01

    Chromosome data pertaining to blood samples from 1,703 survivors of the Hiroshima and Nagasaki A-bombs, were utilized and different models for chromosome aberration dose response investigated. Models applied included those linear or linear-quadratic in equivalent dose. Models in which neutron and gamma doses were treated separately (LQ-L model) were also used, which included either the use of a low-dose limiting value for the relative biological effectiveness (RBE) of neutrons of R(0)=70+/-10 or an RBE value of R(1)=15+/-5 at 1 Gy. The use of R(1) incorporates the assumption that it is much better known than R(0), with much less associated uncertainty. In addition, error-reducing transformations were included which were found to result in a 50% reduction of the standard error associated with one of the model fit parameters which is associated with the proportion of cells with at least one aberration, at 1 Gy gamma dose. Several justifiable modifications to the DS86 doses according to recent nuclear retrospective dosimetry measurements were also investigated. Gamma-dose modifications were based on published thermoluminescence measurements of quartz samples from Hiroshima and on a tentative reduction for Nagasaki factory worker candidates by a factor of 0.6. Neutron doses in Hiroshima were modified to become consistent with recent fast neutron activation data based on copper samples. The applied dose modifications result in an increase in non-linearity of the dose-response curve for Hiroshima, and a corresponding decrease in that for Nagasaki, an effect found to be most pronounced for the LQ-L models investigated. As a result the difference in the dose-response curves observed for both cities based on DS86 doses, is somewhat reduced but cannot be entirely explained by the dose modifications applied. The extent to which the neutrons contribute to chromosome aberration induction in Hiroshima depends significantly on the model used. The LQ-L model including an R(1

  18. Urban and spatial planning in Japan

    Directory of Open Access Journals (Sweden)

    Marin Tominaga

    2011-12-01

    Full Text Available This paper aims to introduce the urban and spatial planning inJapan. According to the national planning system of Japan, chapter 2, the planning system has 3 administrative levels and each territorial region has its own regulation. This paper introduces especially about planning and regulation system in city region in Japan.

  19. Politics in the Late Kangxi Reign and Sino-Japanese Trade at Nagasaki

    Institute of Scientific and Technical Information of China (English)

    YiHuili; ZhaoBaohua; DavidKelly

    2004-01-01

    In the early years of the Qing Dynasty, the government-decreed exchange rate for the silver tael was always influenced by the price of marketable copper, which was in turn determined in toto by the annual amount of copper imported from the Japanese port of Nagasaki.

  20. Sister Cities Flourish

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Building sister city relation,also known as friendsh ip city,is a common channel for cities in different countries to keep a closer tie and communication.According to the statistics from China International Friendship Cities Association,up to the end of 2007,1087 provinces and states and 314 cities from 120 countries in the world have found their sister cities in China.Among them,Japan has the largest amount of Chinese sister cities,that is 200 provinces and 33 cities,and takes up almost 17 percent of the total number.

  1. Experimental derivation of relative biological effectiveness of A-bomb neutrons in Hiroshima and Nagasaki and implications for risk assessment.

    Science.gov (United States)

    Sasaki, M S; Nomura, T; Ejima, Y; Utsumi, H; Endo, S; Saito, I; Itoh, T; Hoshi, M

    2008-07-01

    Epidemiological data on the health effects of A-bomb radiation in Hiroshima and Nagasaki provide the framework for setting limits for radiation risk and radiological protection. However, uncertainty remains in the equivalent dose, because it is generally believed that direct derivation of the relative biological effectiveness (RBE) of neutrons from the epidemiological data on the survivors is difficult. To solve this problem, an alternative approach has been taken. The RBE of polyenergetic neutrons was determined for chromosome aberration formation in human lymphocytes irradiated in vitro, compared with published data for tumor induction in experimental animals, and validated using epidemiological data from A-bomb survivors. The RBE of fission neutrons was dependent on dose but was independent of the energy spectrum. The same RBE regimen was observed for lymphocyte chromosome aberrations and tumors in mice and rats. Used as a weighting factor for A-bomb survivors, this RBE system was superior in eliminating the city difference in chromosome aberration frequencies and cancer mortality. The revision of the equivalent dose of A-bomb radiation using DS02 weighted by this RBE system reduces the cancer risk by a factor of 0.7 compared with the current estimates using DS86, with neutrons weighted by a constant RBE of 10. PMID:18582156

  2. Status of Los Alamos efforts related to Hiroshima and Nagasaki dose estimates

    International Nuclear Information System (INIS)

    The Los Alamos efforts related to resolution of the Hiroshima, Nagasaki doses are described as follows: (1) Using recently located replicas of the Hiroshima bomb, measurements will be made which will define the upper limit of the Hiroshima yield. (2) Two-dimensional calculations of the neutron and gamma-ray outputs of the Hiroshima and Nagasaki weapons are in progress. Neutron and gamma-ray leakage spectra measurements will be made. Similar measurements on the Mark 9 weapon and on the Ichiban assembly are proposed. These measurements will provide a check for present day cross sections and calculations. (3) Calculations of several air transport experiments are in progress. A comparison of calculated results with experimental results is given. (4) The neutron and gamma-ray output spectra of several devices tested in the atmosphere at the Nevada Test Site are being calculated. The results of these calculations will allow models of the debris cloud contribution to the total dose to be tested

  3. Investigation for effects of the atomic bomb on Nagasaki. {gamma}-ray measurements by Neher electrometer

    Energy Technology Data Exchange (ETDEWEB)

    Nakane, Ryohei [Nishina Memorial Foundation, Tokyo (Japan)

    2000-07-01

    Neher electrometer, invented as an equipment to investigate the relationship of cosmic ray and terrestrial magnetism in 1930s, had excellent properties as an equipment to measure {gamma}-ray outdoor and thus was used for measurement of radiation exposure after A-bomb explosion in Hiroshima and Nagasaki. In Nagasaki, measurement with this equipment enabled to locate the bombing center where the monument is standing now in the A-bomb Park. Measurement also revealed that the circular earth surface of 2000 m diameter had the induced radioactivity by neutron and that outside the area, the {gamma}-ray intensity was virtually similar to the background level. Ash composing of Pu and other fission products moved over Konpira-san on the west wind, most of which came down with rainfall onto around Nishiyama reservoir. In the A-bomb movies, there is a scene that Neher electrometer was working for {gamma}-ray measurement. (K.H.)

  4. Effects of radiation on the incidence of prostate cancer among Nagasaki atomic bomb survivors

    OpenAIRE

    Kondo, Hisayoshi; Soda, Midori; Mine, Mariko; Yokota, Kenichi

    2013-01-01

    Atomic bomb survivors have been reported to have an increased risk of some cancers, especially leukemia. However, the risk of prostate cancer in atomic bomb survivors is not known to have been examined previously. This study examined the association between atomic bomb radiation and the incidence of prostate cancer among male Nagasaki atomic bomb survivors. The subjects were classified by distance from the hypocenter into a proximal group (

  5. Effects of the Atomic Bomb Explosion in Nagasaki : A Medical Perspective 1

    OpenAIRE

    Kishikawa, Masao; Mine, Mariko; Okumura, Yutaka

    1991-01-01

    A review of the medical effects of the Nagasaki atomic bomb explosion encountered between 1945 and 1990 was conducted. In the early stage, severe and various manifestations due to a combination of heat rays, blast and radiation were detected, but the accurate number of deaths among victims during this early period remains obscure. Keloid scars, cataract, leukemia, thyroid cancer, breast cancer and lung cancer have been established as diseases related to the atomic bomb explosion. Recent epide...

  6. Incidence of multiple primary cancers in Nagasaki atomic bomb survivors: association with radiation exposure.

    OpenAIRE

    Nakashima, Masahiro; Kondo, Hisayoshi; Miura, Shiro; Soda, Midori; Hayashi, Tomayoshi; Matsuo, Takeshi; Yamashita, Shunichi; Sekine, Ichiro

    2008-01-01

    To assess the effects of atomic bomb radiation on the incidence of multiple primary cancers (MPC), we analyzed the association between the incidence of second primary cancers in survivors of the atomic bombing of Nagasaki, and exposure distance. The incidence rate (IR) of a second primary cancer was calculated and stratified by the distance from the hypocenter and age at the time of bombing for the years 1968 through 1999. The IR of the first primary cancer was also calculated and compared wi...

  7. Medical Database for the Atomic-Bomb Survivors at Nagasaki University

    OpenAIRE

    Mori, Hiroyuki; Mine, Mariko; Kondo, Hisayoshi; Okumura, Yutaka

    1992-01-01

    The Scientific Data Center for Atomic-Bomb Disasters at Nagasaki University was established in 1974. The database of atomicbomb survivors has been in operation since 1977. The database is composed of following 6 physical database : (1) Fundamental information database. (2) Atomic-Bomb Hospital database, (3) Pathological database, (4) Household reconstruction database, (5) Second generation database, and (6) Address database. We review the current contents of the database for its further appli...

  8. Faszination Japan

    OpenAIRE

    Árokay, Judit

    2014-01-01

    Japan ist ein Ausnahmeland. Nach dem Zweiten Weltkrieg stieg Japan rasand schnell zu einer Wirtschaftsmacht auf, heute ist es das westlichste Land im Fernen Osten. Über das Leben im modernen Japan sowie über Einschätzungen und Fehleinschätzungen dieses faszinierenden Landes in Deutschland sprach der Campus-Reporter Nils Birschmann mit der Professorin für Japanologie an der Universität Heidelberg, Frau Prof. Dr. Judit Árokay. Der Beitrag "Faszination Japan" erschien in der Sendereihe "Camp...

  9. Update Japan.

    Science.gov (United States)

    Hoopes, Aaron

    This book is a guide intended for persons planning on relocating to Japan. Following a chapter on background information, 13 additional chapters lead the reader step-by-step through the relocation process. These chapters include: before leaving, on arrival, language, culture, doing business in Japan, household pointers and everyday life, schools…

  10. 1995 Hanshin-Awaji (Kobe), Japan Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — On the morning of January 17, 1995 (January 16 at 20:46 GMT), a major earthquake occurred near the City of Kobe, Japan. The greatest intensity of shaking for the...

  11. Networking Japan

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted

    Human Resource Development was the first and remains an important pillar in Japanese foreign aid. I will argue that Japan has access to a global network of alumni who will co-define Japanese foreign aid in the future, because Japan has encouraged alumni societies and networking since 1965. A total...... HIDA). Many of these alumni have and will in the future exchange ideas and keep contact not only to Japan, but also to fellow alumni around the globe and, thereby, practice south-south exchanges, which are made possible and traceable by their established alumni network and the World Network of Friends...... (WNF). Through the alumni network, Japan continues to infuse ideas to participants and alumni, who interpret and disseminate these ideas through alumni society networks and activities, but their discussions nationally and regionally also get reported back to Japan and affect future policies...

  12. On the Influence of the Round Altar near Tang Chang'an City upon That near Katano of Japan%论唐长安城圆丘对日本交野圆丘的影响

    Institute of Scientific and Technical Information of China (English)

    王仲殊

    2004-01-01

    According to the Sokunihonki(续日本纪) and other ancient historical books, in the 780s, the Japanese emperor Kanmu moved his capital to Nagaokakyo, and, for sacrificing to God, built a round altar about 10 km to the south of the new capital, at Kashiwabara of Katano Prefecture. This construction stemmed from the political needs of then Japan. It was carried out by following the example of the emperor of Tang China who sacrificed to God at the round altar in the southern suburb of the capital Chang'an City on the day of winter solstice in the 11'h moon every year. The event is of great significance in the history of Sino-Japanese exchanges, so the author makes a detailed discussion on it in the present paper.

  13. Prevalence of monoclonal gammopathy of undetermined significance in Asia: a viewpoint from nagasaki atomic bomb survivors.

    Science.gov (United States)

    Iwanaga, Masako; Tomonaga, Masao

    2014-02-01

    Exposure to ionizing radiation is a known environmental risk factor for a variety of cancers including hematological malignancies, such as leukemia, myelodysplastic syndromes, and multiple myeloma. Therefore, for Hiroshima and Nagasaki atomic bomb survivors (surviving victims who were exposed to ionizing radiation emitted from the nuclear weapons), several cancer-screening tests have been provided annually, with government support, to detect the early stage of malignancies. An M-protein screening test has been used to detect multiple myeloma at an early stage among atomic bomb survivors. In the screening process, a number of patients with monoclonal gammopathy of undetermined significance (MGUS), in addition to multiple myeloma, have been identified. In 2009 and 2011, we reported the age- and sex-specific prevalence of MGUS between 1988 and 2004 and the possible role of radiation exposure in the development of MGUS using the screening data of more than 1000 patients with MGUS among approximately 52,000 Nagasaki atomic bomb survivors. The findings included: (1) a significant lower overall prevalence (2.1%) than that observed in Caucasian or African-origin populations; (2) a significantly higher prevalence in men than in women; (3) an age-related increase in the prevalence; (4) a significantly higher prevalence in people exposed to higher radiation doses only among those exposed at age 20 years or younger; and (5) a lower frequency of immunoglobulin M MGUS in Japanese patients than in patients in Western countries. The large study of MGUS among Nagasaki atomic bomb survivors has provided important findings for the etiology of MGUS, including a possible role of radiation exposure on the cause of MGUS and an ethnicity-related difference in the characteristics of MGUS. PMID:24461807

  14. Aging effect of 137Cs obtained from 137Cs in the Kanto loam layer from the Fukushima nuclear power plant accident and in the Nishiyama loam layer from the Nagasaki A-bomb explosion.

    Science.gov (United States)

    Ohta, Tomoko; Mahara, Yasunori; Kubota, Takumi; Igarashi, Toshifumi

    2013-01-01

    We measured (134)Cs and (137)Cs in the surface soil of the Kanto loam in the eastern Tokyo metropolitan area and the Nishiyama loam in Nagasaki, Japan. The observed (137)Cs deposition in the Kanto loam from the Fukushima nuclear power plant (NPP) accident ranged from 4.0 to 77 kBq m(-2), which corresponds to 0.3-5 times of that in the Nishiyama loam. The (137)Cs retardation factor in the Kanto loam obtained seven months after the Fukusima NPP accident and in the Nishiyama loam after 36 and 38 years from the detonation of the Pu atomic bomb (A-bomb) ranged from 180 to 260 and 2000 to 10,000, respectively. This difference in the retardation factors is attributed to an aging effect that corresponds to seven months and 36 to 38 years after the deposition of (137)Cs occurred on the soil minerals.

  15. Open Source Introducing Policy and Promotion of Regional Industries in Japan

    OpenAIRE

    Noda, Tetsuo; Tansho, Terutaka

    2010-01-01

    The development style of open source has a possibility to create new business markets for Regional IT industries. Some local governments are trying to promote their regional IT industries by adopting an open source in their electronic government systems. In this paper, we analyze the data of open source application policy of the Japanese government and case studies of promotion policy of local industries by local governments; for example, Nagasaki Prefecture and Matsue City. And it aims to ex...

  16. Atomic bombing and nuclear energy development in Japan

    International Nuclear Information System (INIS)

    The victims of Hiroshima and Nagasaki introduced Japan to nuclear power. Approximately ten years after the bombing, the Japanese Parliament adopted a ''Nuclear Basic Law'', and unanimously proclaimed independence, democracy, and openness as indispensable prerequisites for the continued peaceful utilization of nuclear power. For more than a decade, the political party in government and the opposition parties unanimously adopted all legislation and ordinances connected with nuclear power as well as the necessary budgets. This led to the establishment of research and development institutions. The basic consensus underlying nuclear development in Japan has been the exclusion of any military use. The Japanese public perceives that a military component is not feasible in the country's development of nuclear power. (orig./UA)

  17. Hospital and clinic survey estimates of medical X-ray exposure in Hiroshima and Nagasaki, 2

    International Nuclear Information System (INIS)

    The technical factors used during radiological examinations performed in Hiroshima and Nagasaki medical institutions were analyzed. The most frequently performed examination was chest radiography, followed by upper GI series. More than half the radiographic exposures were from upper GI series due to the many spot films made during fluoroscopy. Comparison of the present survey results with those of a previous one showed that relatively high kVp, low mAs and mA, and smaller field sizes are now more widely used. Though there have been decreased in fluoroscopy times and tube currents over the past 10 years, the numbers of spot films used have increased. Based on these technical factors, tables of organ doses from fluoroscopic examinations were compiled. (author)

  18. The Hiroshima and Nagasaki bombs: role-play and students' interest in physics

    Science.gov (United States)

    Heise Kofoed, Mikkel

    2006-11-01

    Role-play as a way of teaching is seldom used in physics. One reason is that role-play is usually constructed so as to contain some sort of conflict and conflicts do not often appear in the course of normal physics teaching. When it comes to the role of physics in war, role-play is an ideal way of presenting content to students. By taking part in role-play students become actively engaged in the teaching situation, developing their interest in physics. They also get a chance to understand the ethical issues involved. This article presents an example of a role-play based educational programme concerning the development of, the decisions behind, and the use of the Hiroshima and Nagasaki bombs during World War II. Some early research results are presented from evaluating the educational programme in lower and upper secondary schools in Denmark.

  19. Effect on intelligence test score of prenatal exposure to ionizing radiation in Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Analyses of intelligence test scores (Koga) at 10-11 years of age of individuals exposed prenatally to the atomic bombing of Hiroshima and Nagasaki using estimates of the uterine absorbed dose based on the recently introduced system of dosimetry, the Dosimetry System 1986 (DS86), reveal the following: 1) there is no evidence of a radiation-related effect on intelligence among those individuals exposed within 0-7 weeks after fertilization or in the 26th or subsequent weeks; 2) for individuals exposed at 8-15 weeks after fertilization, and to a lesser extent those exposed at 16-25 weeks, the mean tests scores but not the variances are significantly heterogeneous among exposure categories; 3) the cumulative distribution of test scores suggests a progressive shift downwards in individual scores with increasing exposure; and 4) within the group most sensitive to the occurrence of clinically recognizable severe mental retardation, individuals exposed 8 through 15 weeks after fertilization, the regression of intelligence score on estimated DS86 uterine absorbed dose is more linear than with T65DR fetal dose, the diminution in intelligence score under the linear model is 21-29 points at 1Gy. The effect is somewhat greater when the controls receiving less than 0.01 Gy are excluded, 24-33 points at 1 Gy. These findings are discussed in the light of the earlier analysis of the frequency of occurrence of mental retardation among the prenatally exposed survivors of the A-bombing of Hiroshima and Nagasaki. It is suggested that both are the consequences of the same underlying biological process or processes. (author)

  20. Results of mass endoscopic examination for gastric cancer in Kamigoto Hospital, Nagasaki Prefecture

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    AIM: To examine how the introduction of endoscopy to gastric cancer screening affected survival prognosis in a regional population.METHODS: The subjects comprised 4261 residents of Kamigoto, Nagasaki Prefecture, who underwent gastric X-ray examination for gastric cancer screening from 1991 to 1995, and all 7178 residents who underwent endoscopic examination for the same purpose from 1996to 2003. The analysis evaluated trends in age-adjusted gastric cancer mortality rates and standard mortality ratios (SMRs) among the Kamigoto residents.RESULTS: According to demographic statistics, the 1995 and 2000 age-adjusted gastric cancer mortality rates in Nagasaki Prefecture (per 100000 population) were 42.6 and 37.3 for males and 18.6 and 16.0 for females, while the corresponding rates in Kamigoto before and after the introduction of endoscopic screening were respectively 51.9 and 28.0, and 26.6 and 6.9. The data obtained in this study were divided into those for two periods,1990-1996 and 1997-2006, and SMRs were calculated separately for males and females. For the first period,the SMR was 1.04 (95% CI 0.50-1.58) for males and 1.54(95% CI 0.71-2.38) for females, while for the second period the SMR was 0.71 (95% CI 0.33-1.10) for males and 0.62 (95% CI 0.19-1.05) for females.CONCLUSION: Following the introduction of endoscopic examination, gastric cancer death rates decreased in Kamigoto.

  1. Study of skin cancer incidence in Nagasaki atomic bomb survivors, 1958-85

    International Nuclear Information System (INIS)

    The effects of exposure to ionizing radiation on skin cancer incidence in a cohort of atomic bomb (A-bomb) survivors in the Nagasaki Extended Life Span Study (LSS-E85) sample have been investigated. Among 25,942 exposed survivors at risk whose DS86 dose estimates were available, 47 cases of skin cancer including malignant melanoma were confirmed in the Nagasaki Tumor Registry during the period from 1 April 1958 to 31 December 1985. The dose-response relationship of skin cancer based on an additive relative risk model showed linearity without threshold, not a linear-quadratic curve. The excess relative risk (ERR) of 2.2 per gray in the LSS-E85 sample was highly significant (95% confidence limits: 0.5 to 5.0). In addition, the ERR of 3.1 per gray in the Adult Health Study (AHS) sample was also significant (95% confidence limits: 0.6 to 20.3). When dose equivalents based on a relative biological effectiveness of neutrons of 10 were used, the ERR in the former sample decreased to 2.0 per sievert (95% confidence limits: 0.7-4.5), and the risk in the latter group also declined, to 2.7 per sievert (95% confidence limits: 0.6-17.8). The ERRs did not differ significantly between males and females in the LSS-E85 and AHS samples, but a highly significant increase was observed for the ERR of age at exposure and time trend since exposure. The ERR of skin cancer cases including and excluding 4 malignant melanoma cases for the LSS-E85 sample (there were no malignant melanoma cases in the AHS sample) showed almost the same linear dose response. This is the first report to demonstrate a highly significant dose-response relationship between A-bomb exposure and skin cancer incidence. (author)

  2. Tissue kerma vs distance relationships for initial nuclear radiation from the atomic bombs Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Initial nuclear radiation is comprised of prompt neutrons and prompt primary gamma rays from an exploding nuclear device, prompt secondary gamma rays produced by neutron interactions in the environment, and delayed neutrons and delayed fission-product gamma rays from the fireball formed after the nuclear device explodes. These various components must all be considered in establishing tissue kerma vs distance relationships which describe the decrease of initial nuclear radiation with distance in Hiroshima and Nagasaki. An interest in initial nuclear radiation at distances of as much as 2000 m from the hypocenter demands the use of discrete ordinates transport (DOT) techniques. The two-dimensional (2D) DOT-IV code developed at Oak Ridge National Laboratory (ORNL) was used to calculate the tissue kerma in an air-over-ground geometry from prompt neutrons and prompt primary gamma rays and from prompt secondary gamma rays produced in air and in soil. Data from the Los Alamos National Laboratory (LANL) were used as the source terms. The tissue kerma at ground level from delayed fission-product gamma rays and delayed neutrons, was investigated using the NUIDEA code developed by Science Applications, Inc., (SAI). This code incorporates very detailed models which can take into account such features as the immediate rise of the fireball, the rapid radioactive decay of fission-products in it, and the perturbation of the atmosphere by the explosion. Tissue kerma vs distance relationships obtained by summing results of these current state-of-the-art calculations will be discussed. Our results clearly show that the prompt secondary gamma rays and delayed fission-product gamma rays are the dominant components of the total tissue kerma from initial nuclear radiation of the atomic (or pure-fission) devices detonated over Hiroshima and Nagasaki. (author)

  3. Malignant tumors in people exposed as children to atomic bomb in Nagasaki

    International Nuclear Information System (INIS)

    In order to determine both the conditions under which malignant tumors occurred and the pathological specificity of those tumors in people exposed as children (at the age of 0-9) to the atomic bomb in Nagasaki, a comparative study was made of malignant tumors (including brain tumor but excluding leukemia) in 88 exposed cases taken from the data of the committee for the statistical analysis of tumors in Nagasaki and from other literature, and in unexposed cases of malignancy. The following items were analyzed; the distance from the bombed area (doses), the age at the time that the disease occurred, the latent period, the annual incidence of disease, the site of tumor, and the type of tissue. The results are summarized as follows, although they are inconclusive because of the small number of cases. The incidence of malignant lymphoma, cancer of the tyroid gland, brain tumor, sarcoma, and cancer of the ovary had a tendency to be higher in the exposed cases than in the unexposed cases. From the standpoint of sex, there was a tendency that cancer of the stomach and malignant lymphoma occurred more often in females than in males. On the other hand, sarcoma and brain tumor were seen more often in males. From the standpoint of the relationships among these factors: the distance from the bombed area, the latent period, and the type of tumor, it was suggested that cancer of the thyroid gland, brain tumor and cancer of the stomach were observed especially in cases which had been exposed as children. In addition, it was considered that the influence of not only a short distance from the bombed area but also a middle distance from that area can not be neglected. (Namekawa, K.)

  4. Japan 2014

    DEFF Research Database (Denmark)

    Selmer, Finn

    2014-01-01

    In March 2014 a group of teachers and students from the Royal Danish Academy of Fine Arts Schools of Architecture, Design and Conservation, School of Architecture, Study Dept. 3 went on a study trip to Japan. This publication collects observations and reflections that the participants of the trip...

  5. Cytogenetic study of the offspring of atomic bomb survivors, Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    The main objective of the present study is to evaluate the radiation sensitivity of human germ-cell chromosomes by measuring the frequency of children with chromosome changes in structure or number induced by radiation in the germ cells of exposed parents. It is expected that stable chromosome aberrations, if induced in the germ cells, would be mot likely transmitted to the offspring. Although there is no evidence of chromosome aneuploidy being induced by radiation exposure in humans, it is difficult to exclude the possibility that abnormalities, such as XYY and XXX, would be induced in the offspring. The present chapter describes the results of somatic chromosome analysis of 8,322 children born to A-bomb survivors in Hiroshima and Hagasaki and 7,976 children born to parents who had received less than 1 rad (distally exposed) or were not in the cities (NIC) at the time of the bomb (ATB). Chromosome analyses were based mostly on nonbanded preparations throughout the study. Because of the recent, extensive reassessment of A-bomb dosimetry by a US-Japan team of experts, the present study samples have been divided into exposed and control groups based on the T65DR system that has been routinely used until recently at RERF. The data base for the new DS86 dose system has been entered into the RERF computer; however, calculations of the individual dose estimates for each survivor are now in progress, but are not available at this time. For this reason, no attempt has been made to analyze the present data in terms of parental radiation doses

  6. Detection and genetic characterization of human enteric viruses in oyster-associated gastroenteritis outbreaks between 2001 and 2012 in Osaka City, Japan.

    Science.gov (United States)

    Iritani, Nobuhiro; Kaida, Atsushi; Abe, Niichiro; Kubo, Hideyuki; Sekiguchi, Jun-Ichiro; Yamamoto, Seiji P; Goto, Kaoru; Tanaka, Tomoyuki; Noda, Mamoru

    2014-12-01

    Enteric viruses are an important cause of viral food-borne disease. Shellfish, especially oysters, are well recognized as a source of food-borne diseases, and oyster-associated gastroenteritis outbreaks have on occasion become international occurrences. In this study, 286 fecal specimens from 88 oyster-associated gastroenteritis outbreaks were examined for the presence of 10 human enteric viruses using antigenic or genetic detection methods in order to determine the prevalence of these infections. All virus-positive patients were over 18 years old. The most common enteric virus in outbreaks (96.6%) and fecal specimens (68.9%) was norovirus (NoV), indicating a high prevalence of NoV infection associated with the consumption of raw or under-cooked oysters. Five other enteric viruses, aichiviruses, astroviruses, sapoviruses, enteroviruses (EVs), and rotavirus A, were detected in 30.7% of outbreaks. EV strains were characterized into three rare genotypes, coxsackievirus (CV) A1, A19, and EV76. No reports of CVA19 or EV76 have been made since 1981 in the Infectious Agents Surveillance Report by the National Infectious Diseases Surveillance Center, Japan. Their detection suggested that rare types of EVs are circulating in human populations inconspicuously and one of their transmission modes could be the consumption of contaminated oysters. Rapid identification of pathogens is important for the development of means for control and prevention. The results of the present study will be useful to establish an efficient approach for the identification of viral pathogens in oyster-associated gastroenteritis in adults. PMID:24415518

  7. Biomarkers of Radiosensitivity in A-Bomb Survivors Pregnant at the Time of Bombings in Hiroshima and Nagasaki

    OpenAIRE

    Masazumi Akahoshi; Saeko Fujiwara; Kei Nakachi; Yoichiro Kusonoki; Thomas Seed; Yoshiaki Kodama; Eiji Nakashima; Naoko Kamada; Sachiyo Funamoto; Yoshimi Tatsukawa; Miles, Edward F.; Kazuo Neriishi

    2011-01-01

    Purpose. There is evidence in the literature of increased maternal radiosensitivity during pregnancy. Materials and Methods. We tested this hypothesis using information from the atomic-bomb survivor cohort, that is, the Adult Health Study database at the Radiation Effects Research Foundation, which contains data from a cohort of women who were pregnant at the time of the bombings of Hiroshima and Nagasaki. Previous evaluation has demonstrated long-term radiation dose-response effects. Results...

  8. Cigarette smoking and radiation exposure in relation to cancer mortality, Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Cancer mortality among 40,498 Hiroshima and Nagasaki residents was examined in relation to cigarette smoking habits and estimated atomic bomb radiation exposure. Relative risk models that are either multiplicative or additive in the two exposures (smoking radiation) were emphasized. Most analyses were directed toward all nonhematologic cancer, stomach cancer, lung cancer, or digestive cancer other than stomach, for which there were, respectively, 1,725, 658, 281, and 338 deaths in the follow-up period of this study. Persons heavily exposed to both cigarette smoke and radiation were found to have significantly lower cancer mortality than multiplcative relative risk models would suggest for all nonhematologic cancer, stomach cancer, and digestive cancer other than stomach. Surprisingly, the relative risk function appeared not only to be submultiplicative for these cancer sites, but to be subadditive as well. The lung cancer relative risk function could not be distinguished from either a multiplicative or an additive form. The number of deaths was sufficient to permit some more detailed study of all nonhematologic cancer mortality: Relative risk functions appeared to be consistent between males and females though a paucity of heavy smoking females limits the precision of this comparison. (author)

  9. Effects of radiation on the incidence of prostate cancer among Nagasaki atomic bomb survivors.

    Science.gov (United States)

    Kondo, Hisayoshi; Soda, Midori; Mine, Mariko; Yokota, Kenichi

    2013-10-01

    Atomic bomb survivors have been reported to have an increased risk of some cancers, especially leukemia. However, the risk of prostate cancer in atomic bomb survivors is not known to have been examined previously. This study examined the association between atomic bomb radiation and the incidence of prostate cancer among male Nagasaki atomic bomb survivors. The subjects were classified by distance from the hypocenter into a proximal group (atomic bomb survivors who were alive in 1996. The Cox proportional hazard model was used to estimate the risk of prostate cancer development, with adjustment for age at atomic bomb explosion, attained age, smoking status, and alcohol consumption. Compared with the distal group, the proximal group had significant increased risks of total, localized, and high-grade prostate cancer (relative risk and 95% confidence interval: 1.51 [1.21-1.89]; 1.80 [1.26-2.57]; and 1.88 [1.20-2.94], respectively). This report is the first known to reveal a significant relationship between atomic bomb radiation and prostate cancer. PMID:23859763

  10. Learning disabilities in individuals exposed prenatally to ionizing radiation: The Hiroshima and Nagasaki experiences

    Science.gov (United States)

    Schull, William J.; Otake, Masanori

    The brain, undoubtedly the most complex organ in the mammalian body, is the culmination of a long and interrelated sequence of molecular, cellular and tissue events. Brain function hinges on the orderly progression of these, each of which must occur correctly, temporally and spatially. Impingement on any one will give rise to a less developed system of cellular connections, and hence impaired function. Moreover, the neurons of the central nervous system are not self-renewing and thus neuronal loss cannot be repaired through repopulation. Reanalysis of the data on the prenatally exposed survivors of the atomic bombing of Hiroshima and Nagasaki suggests that severe mental retardation occurs primarily, if not exclusively in the period from the 8th through the 15th week following fertilization. Within this window of vulnerability, the increase in mental retardation appears linear with dose and without theshold. More subtle functional effects also occur as reflected in diminished performance on intelligence tests and in school. These findings and their implications for space travel and regulatory agencies charged with the specification of acceptable risks should not require further elaboration in this article given the focus of the radiobiological presentations at this meeting.

  11. Outline on populations of Nagasaki A-bomb survivors and sex ratio in their children

    International Nuclear Information System (INIS)

    On the basis of file delivered together with A-bomb surrivor's health Cards in Nagasaki, statistical management was performed on a mass of A-bomb survivors. The number of A-bomb survivors in a mass was 97,032. A family investigation by census registration was performed on 2,547 of A-bomb survivor group (the distance from the center of explosion recorded on cards was within 1.5 km) and 2,791 of its control group. As to 2,547 of A-bomb survivor group, each exposure place was determined, the distance from the center of explosion was measured again, and exposure dose was presumed. The mean exposure dose of A-bomb survivor group was 577 rad in male, and 681 rad in female. By adding A-bomb survivor group to the control group, 4,452 pairs of marriage were confirmed by census registration, and the number of their children was 10,073. With respect to changes of sex ratio, in case of exposed mother, it was expected theoretically that the number of male would decrease together with an decrease of dose, but an opposite change was recognized in a result of the investigation. A result in case of exposed father showed an increase of the male number although not significantly and a change towards the expected direction. (Tsunoda, M.)

  12. Wind Energy Japan

    Energy Technology Data Exchange (ETDEWEB)

    Komatsubara, Kazuyo [Embassy of the Kingdom of the Netherlands, Tokyo (Japan)

    2012-06-15

    An overview is given of wind energy in Japan: Background; Wind Energy in Japan; Japanese Wind Energy Industry; Government Supports; Useful Links; Major Japanese Companies; Profiles of Major Japanese Companies; Major Wind Energy Projects in Japan.

  13. China-Japan-Korea Industrial Fair 2006 Launched

    Institute of Scientific and Technical Information of China (English)

    Zhang Yue

    2006-01-01

    @@ China-Japan-Korea Industrial Fair 2006 was launched in Qingdao city from March 20 to 23, Shandong province, according to the press release by China Council for the Promotion of International Trade(CCPIT).

  14. Multi-temporal Analysis of Land Cover Changes in Nagasaki City Associated with Natural Disasters Using Satellite Remote Sensing

    OpenAIRE

    Shaikh, Asif A.; Gotoh, Keinosuke; Tachiiri, Kaoru

    2005-01-01

    Natural disasters are inevitable and it is almost impossible to fully prevent the damage that they cause. However, it is possible to reduce the potential risk by developing disaster early warning strategies and to help in rehabilitation and post disaster reduction. Remote sensing technology has proven its usefulness, not only for monitoring disastrous events, but also to provide accurate and timely information well before the occurrence of a disaster. The study of the temporal changes of spat...

  15. The observed relationship between the occurrence of acute radiation sickness and subsequent cancer mortality among A-bomb survivors in Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    In an analysis of data obtained from the Life Span Study, a follow-up study of a fixed population of 73,330 atomic bomb survivors in Hiroshima and Nagasaki, the slope of a linear dose response between the estimated dose of ionizing radiation and leukemia mortality was found to be steeper (p 0.2) by the presence of epilation. The results for leukemia were not modified by age or sex and were consistent in both cities. These observations suggest that those individuals who experienced early effects of radiation were more likely to die of leukemia during the follow-up period than individuals who were exposed to the same level of A-bomb radiation but did not develop epilation. The robustness of this finding on the interaction of two difficult but important problems was investigated. These were the validity of a linear dose-response model for leukemia, and the level of assumed precision of the radiation dosimetry system used for assignment of dose estimates to individual survivors. Assuming 35 % random dose errors and a dose-response function cubic in dose, the excess relative risk for leukemia was still estimated to be 1.89 times higher for the group with epilation, and the p-value for a test of association between leukemia and epilation remained significant at the 0.10 level. If 50 % random dosimetry errors are assumed using the same cubic model, the dose response in the epilation group is estimated to be 1.58 times higher than the others, but is not significant (p < 0.3). (author)

  16. Late radiation responses in man: Current evaluation from results from Hiroshima and Nagasaki

    Science.gov (United States)

    Schull, William J.

    Among the late effects of exposure to the atomic bombings of Hiroshima and Nagasaki, none looms larger than radiation related malignancies. Indeed, the late effects of A-bomb radiation on mortality appear to be limited to an increase in malignant tumors. At present, it can be shown that cancers of the breast, colon, esophagus, lungs, stomach, thyroid, and urinary tract as well as leukemia and multiple myeloma increase in frequency with an increase in exposure. No significant relationship to radiation can as yet be established for malignant lymphoma, nor cancers of the rectum, pancreas or uterus. Radiation induced malignancies other than leukemia seem to develop proportionally to the natural cancer rate for the attained age. For specific age-at-death intervals, both relative and absolute risks tend to be higher for those of younger age at the time of bombing. Other late effects include radiation-related lenticular opacities, disturbances of growth among those survivors still growing at the time of exposure, and mental retardation and small head sizes among the in utero exposed. Chromosomal abnormalities too are more frequently encountered in the peripheral leucocytes of survivors, and this increase is functionally related to their exposure. Some uncertainty continues to surround both the quantity and quality of the radiation released by these two nuclear devices, particularly the Hiroshima bomb. A recent reassessment suggests that the gamma radiation estimates which have been used in the past may be too low at some distances and the neutron radiation estimates too high at all distances; moreover, the energies of the neutrons released now appear ``softer'' than previously conjectured. These uncertainties not sufficiently large, however, to compromise the reality of the increased frequency of malignancy, but make estimates of the dose response, particularly in terms of gamma and neutron exposures, tentative.

  17. Primary intracranial tumors among atomic bomb survivors and controls, Hiroshima and Nagasaki, 1961-75

    International Nuclear Information System (INIS)

    An analysis was made of the relationship of radiation dose to the occurrence of primary intracranial tumors among atomic bomb survivors and nonexposed controls, Hiroshima and Nagasaki, in the fixed cohort of the Life Span Study (LSS) extended sample during the period 1961-75, or 16 to 30 years after the A-bombs. Based on various medical sources, 104 cases of primary intracranial tumors were identified among approximately 99,000 LSS extended sample members who were alive as of 1 January 1961. Of these 104 cases, 45 had manifested clinical signs of brain tumors, but, 59 cases were identified incidentally at postmortem examination. The distributions of morphologic type, age, and size of tumor were quite different for those primary intracranial tumors with and without a clinical sign of brain tumor. Glioma was the most frequent type of tumor with a clinical sign and meningioma was the most frequent type without. In relation to radiation dose the incidence rate of primary intracranial tumors with a clinical sign showed a significant excess risk for males in the high dose group who received 100 rad or more after adjustment for age at the time of the bomb (ATB). The standardized relative risk is around 5 in this group. The data also suggest that the crude relative risk of glioma is greater in the high dose group for younger ages ATB. However, there is no increased risk in females. Among the 5,012 autopsy subjects in the LSS extended sample during 1961-75, there is no relationship between radiation dose and the prevalence rate of primary intracranial tumors in those identified incidentally by autopsy. The relative risk of subclinical adenoma of the pituitary gland between high dose subjects and controls was also examined for a sample of 95 sex- and age-matched pairs using Hiroshima autopsy materials for 1961-74, but no relationship to dose was observed. (author)

  18. Statement by IAEA Director General on the 60th anniversary of the atomic bombing of Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Full text: No one who has seen the victims, the film footage or photographs of the aftermath of the destruction of Hiroshima and Nagasaki at the end of World War II can fail to be horrified by the devastation that was wrought by the use of nuclear weapons. To date, Hiroshima and Nagasaki thankfully remain the only instances in which nuclear weapons have been used, and while it is difficult to speak of any good coming out of such ruin, it has always been hoped that the atomic bombing of Hiroshima and Nagasaki stand as constant reminders of why preventing the further use and proliferation of such weapons - and why nuclear disarmament leading to a nuclear-weapon-free world - is of utmost importance for the survival of humankind and planet Earth. The International Atomic Energy Agency born out of President Eisenhower's 'Atoms for Peace' vision, came at a time when the horrifying consequences and images of Hiroshima and Nagasaki were still fresh. Through its safeguards and verification system in support of the 1968 Treaty on the Non-Proliferation of Nuclear Weapons (NPT) and other similar non-proliferation agreements, the IAEA has done a great deal of work to help stem the tide of nuclear proliferation, while ensuring that the benefits of the peaceful uses of nuclear energy are made available to all those who want them. While the Agency can effectively verify compliance with non-proliferation undertakings, the value of these efforts can be better realized if they are reinforced by all other components of the nuclear non-proliferation and arms control regime, and accompanied by the political will and dialogue among concerned States to address underlying issues of security and confidence building with a view to achieving a system of collective security that no longer relies on nuclear weapons. A world without nuclear weapons remains a far-off goal and the world continues to be burdened with nearly thirty thousand nuclear warheads. The Comprehensive Nuclear-Test-Ban Treaty

  19. Impressions of Japan

    Institute of Scientific and Technical Information of China (English)

    Su; Fangyuan

    2013-01-01

    <正>The eight-day visit to Japan seemed to be a beautiful dream that ended before I woke up. However, in the dream I saw the future of China-Japan friendship. On March 4, flying to Japan, I thought all the way: "What kind of a country is Japan? Is it really as orderly and

  20. As bombas atômicas podem dizimar a humanidade - Hiroshima e Nagasaki, há 70 anos

    Directory of Open Access Journals (Sweden)

    OKUNO EMICO

    2015-08-01

    Full Text Available Este artigo rememora o que aconteceu há 70 anos após o lançamento pelos americanos das bombas atômicas Little Boy e Fat Man, respectivamente, nas cidades japonesas de Hiroshima e Nagasaki. Discorre suscintamente sobre energia nuclear e o Projeto Manhattan, que desenvolveu e produziu essas bombas e suas características. A destruição causada e os efeitos biológicos consequentes na população são também descritos.

  1. Japan in Maritime Asia: Security, Commerce, and Sovereignty

    Directory of Open Access Journals (Sweden)

    Philip Thai

    2015-12-01

    Full Text Available Catherine L. Phipps, Empires on the Waterfront: Japan’s Ports and Power, 1858–1899. Cambridge, MA: Harvard University Asia Center, 2015. 308 pp. $39.95 (cloth. Noell Wilson, Defensive Positions: The Politics of Maritime Security in Tokugawa Japan. Cambridge, MA: Harvard University Asia Center, 2015. 258 pp. $39.95 (cloth. Historiography on Japan’s place within the world of maritime Asia has undergone dramatic reinterpretation in recent decades. Scholars of the early modern era have thoroughly demolished the shibboleth of sakoku (“closed country”, the supposed isolation of Tokugawa Japan before the sudden arrival of Western gunboats in the 1850s. The active pursuit of diplomatic and commercial ties by shogun and daimyo alike embedded Japan firmly within global circuits of exchange (e.g., Hellyer 2010; Toby 1984. Scholars of the modern era, for their part, have been inspired by the “imperial turn” to put overseas empires at the heart of national narratives. Bookending the Tokugawa and Meiji periods, the two studies under review here push the frontiers of this research agenda further. Noell Wilson’s political history focuses on the buildup of domainal defense on the coast and the devolution of shogunal monopoly on violence. At the heart of this dialectical relationship was the “Nagasaki system”—the security arrangements that originated in the eponymous port and were eventually implemented throughout Japan. Catherine Phipps’s economic history examines the commercial expansion of Meiji Japan by tracing maritime networks of exchange, transportation, and information at multiple spatial scales. Forged in the crucible of Western imperialism, such ties simultaneously compromised the sovereignty of the nation while laying the foundations for empire. Both works offer compelling cases for the centrality of maritime relations in understanding core issues in Japanese history...

  2. Competition in Japan

    OpenAIRE

    Porter, Michael E.; Mariko Sakakibara

    2004-01-01

    This article examines competition in Japan and its link to postwar economic prosperity. While Japan's industrial structure and competition policy seem to indicate that competition in Japan has been less intense, the empirical evidence does not support this conclusion. The sectors in which competition was restricted prove to be those where Japan was not internationally successful. In the internationally successful sectors, internal competition in Japan was invariably fierce. While the level of...

  3. Exchanges Between Jinan And Its Friendship Cities

    Institute of Scientific and Technical Information of China (English)

    Fu; Mingming

    2014-01-01

    <正>Since the twinning of first pair of international friendship cities between Jinan and Wakayama City of Japan in1983,the Chinese side has established such relationships with 21 cities in 20 countries and friendly cooperation relations with 24 cities in 18 countries.Cultivating partnerships of distinctive features.In its exchanges,Jinan pays great attention to bringing into full play respective advantages to cultivate special partnerships for pragmatic cooperation.In its exploration to construct an

  4. Reclassification of leukemia among A-bomb survivors in Nagasaki using French-American-British (FAB) classification for acute leukemia

    International Nuclear Information System (INIS)

    The concordance rate for diagnoses of atomic bomb-related cases of leukemia in Nagasaki was determined using the French-American-British (FAB) classification for acute leukemias and myelodysplastic syndromes (MDS). Two Radiation Effects Research Foundation (RERF) hematologists and one of the members (JMB) of the FAB cooperative group reviewed independently the peripheral blood and/or bone marrow smears from 193 people with leukemia or a related disorder. There was 85 % agreement in the identification of types and subtypes of acute leukemia. There was almost complete agreement for the diagnoses of non-FAB disorders (chronic myeloid leukemia (CML), adult T-cell leukemia (ATL) and others) resulting in overall concordance of 88.2 %. The present study suggest that the previously established leukemia types for about a quarter of the cases of acute leukemia and related disorders except CML should be changed. Considerable numbers of cases of ATL and MDS were involved in this series. The frequency of the former disease was not high in the high-dose irradiated group, but that of the latter was considerably high. All subtypes of AML except M3 and M6 were present in the high-dose group. The striking difference in CML incidence between Nagasaki and Hiroshima may continue to be a problem in relation to biological response to radiation exposure. (author)

  5. Tissue kerma vs distance relationships for initial nuclear radiation from the atomic devices detonated over Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Initial nuclear radiation is comprised of prompt neutrons and prompt primary gammas from an exploding nuclear device, prompt secondary gammas produced by neutron interactions in the environment, and delayed neutrons and delayed fission-product gammas from the fireball formed after the nuclear device explodes. These various components must all be considered in establishing tissue kerma vs distance relationships which describe the decrease of initial nuclear radiation with distance in Hiroshima and in Nagasaki. The tissue kerma at ground evel from delayed fission-product gammas and delayed neutrons was investigated using the NUIDEA code developed by Science Applications, Inc. This code incorporates very detailed models which can take into account such features as the rise of the fireball, the rapid radioactive decay of fission products in it, and the perturbation of the atmosphere by the explosion. Tissue kerma vs distance relationships obtained by summing results of these current state-of-the-art calculations will be discussed. Our results clearly show that the prompt secondary gammas and delayed fission-product gammas are the dominant components of total tissue kerma from initial nuclear radiation in the cases of the atomic (or pure-fission) devices detonated over Hiroshima and Nagasaki

  6. The Reproductive Structures of Relict Aristolochia Species, Endemics of Pan-Japan Sea Area

    OpenAIRE

    Nakonechnaya, Olga V.; Alla B. Kholina; Koren, Olga G.; Zhuravlev, Yuri N.

    2006-01-01

    Promoting Environmental Pesearch in Pan-Japan Sea Area : Young Researchers' Network, Schedule: March 8-10,2006,Kanazawa Excel Hotel Tokyu, Japan, Organized by: Kanazawa University 21st-Century COE Program, Environmental Monitoring and Prediction of Long- & Short- Term Dynamics of Pan-Japan Sea Area ; IICRC(Ishikawa International Cooperation Research Centre), Sponsors : Japan Sea Research ; UNU-IAS(United Nations University Institute of Advanced Studies)+Ishikawa Prefecture Government ; City o...

  7. Academic Libraries in Japan

    Science.gov (United States)

    Cullen, Rowena; Nagata, Haruki

    2008-01-01

    Academic libraries in Japan are well resourced by international standards, and support Japan's internationally recognized research capability well, but there are also ways in which they reflect Japan's strong bureaucratic culture. Recent changes to the status of national university libraries have seen a new interest in customer service, and…

  8. Get Oriented: Study Japan.

    Science.gov (United States)

    Parramore, Barbara M.

    1981-01-01

    Recommends that students in social studies classes be exposed to a study of Japan because of the wide array of contrasts possible between Japan and the United States. Information is presented on Japan's modernization, global status, language, decision-making processes, and ancient traditions. (DB)

  9. Delegation of Datong City Visits Its Japanese Friendship City Omuta

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>The year 2006 marks the 25th anniversary of twinning friendship-city ties between Datong, Shanxi Province and Omuta, Japan. A goodwill delegation of the Datong Municipal Government paid a visit to Omuta and participated in a series of celebration activities.

  10. Cover-up of the effects of internal exposure by residual radiation from the atomic bombing of Hiroshima and Nagasaki.

    Science.gov (United States)

    Sawada, Shoji

    2007-01-01

    The criteria certifying atomic bomb disease adopted by the Japanese government are very different from the actual state of the survivors. The criteria are based on epidemiological research by the Radiation Effects Research Foundation, the successor to the Atomic Bomb Casualty Commission (ABCC). The ABCC studied only the effects of primary radiation from the atomic bombing on the survivors of Hiroshima and Nagasaki, and ignored the damage from residual radiation. Analysis of the incidence of acute radiation disease, the rate of chromosomal aberrations, and the relative risks of chronic disease among the survivors, shows that the effects of residual radiation from fallout exceeds that of primary radiation in the area more than 1.5-1.7 km distant from the hypocentre of the Hiroshima bombing. The effects of internal exposure due to intake of tiny radioactive particles are more severe than those of external exposure, explaining the difference between the official criteria and the actual state of the survivors. PMID:17370859

  11. Implications of the Hiroshima-Nagasaki genetic studies for the estimation of the human "doubling dose" of radiation.

    Science.gov (United States)

    Neel, J V; Schull, W J; Awa, A A; Satoh, C; Otake, M; Kato, H; Yoshimoto, Y

    1989-01-01

    Since 1946 a continuous effort to evaluate the potential genetic effects of the atomic bombs has been sustained. Observations on children born in Hiroshima and Nagasaki include sex ratio, congenital malformations, stillbirths, survival of liveborn infants, chromosomal abnormalities (sex chromosomal abnormalities and balanced chromosomal rearrangements), mutations altering protein structure or activity, and physical growth and development. There are no statistically significant differences between the children of parents who received increased amounts of radiation at the time of the bombings and those whose parents did not. However, the difference between the two sets of children is consistent with the hypothesis of a genetic effect of the exposure, but its magnitude suggests humans are not as sensitive to the genetic effects of radiation as projected from the mouse paradigm. PMID:2698842

  12. Survival experience of atomic bomb survivors, Hiroshima and Nagasaki, 1951 - 76

    International Nuclear Information System (INIS)

    This report is a review of the experience of persons in the Life Span Study sample exposed to the atomic bombs in 1945 as reflected by survival rates for the period 1951-76. The greatest effect is on the population less than 10 years of age at the time of the bombs (ATB) exposed to 100 rad or more. The survival rates for both sexes in the two cities declined significantly below those for the controls. This change occurred after a latent period. There has been an unusual acceleration in the decline in survival rates for the group aged 25 - 44 years ATB but this does not appear to be raidation related inasmuch as both the exposed and nonexposed populations in the two cities are similarly affected. (author)

  13. (Co)Adressat Moskau : politische Implikationen der Atomangriffe gegen Hiroshima und Nagasaki

    OpenAIRE

    Leverentz, Jens

    2014-01-01

    In August 1945 during the late Pacific War the U.S. dropped two atomic bombs on Japanese cities. A traditional view of the event suggests that the bombs had no other function then to force Japan’s surrender, thus ending the war. Not long after the war, the former anti-axis coalition confronted each other in the Cold War, but even before that, a potential conflict had been obvious. Based on diplomatic, military and political primary sources and in recognition of the most recent academic litera...

  14. Anthropogenic and natural source of methane in the Japan-Sea area and Promoriye Polluting the atmosphere

    OpenAIRE

    Yanovskaya, O.S.; Druzhinin, V.V.; Korovitskaya E.V.

    2006-01-01

    Promoting Environmental Pesearch in Pan-Japan Sea Area : Young Researchers' Network, Schedule: March 8-10,2006,Kanazawa Excel Hotel Tokyu, Japan, Organized by: Kanazawa University 21st-Century COE Program, Environmental Monitoring and Prediction of Long- & Short- Term Dynamics of Pan-Japan Sea Area ; IICRC(Ishikawa International Cooperation Research Centre), Sponsors : Japan Sea Research ; UNU-IAS(United Nations University Institute of Advanced Studies)+Ishikawa Prefecture Government ; City o...

  15. Long-term Radiation-Related Health Effects in a Unique Human Population: Lessons Learned from the Atomic Bomb Survivors of Hiroshima and Nagasaki

    OpenAIRE

    Douple, Evan B.; Mabuchi, Kiyohiko; Cullings, Harry M.; Preston, Dale L.; Kodama, Kazunori; Shimizu, Yukiko; Fujiwara, Saeko; Shore, Roy E.

    2011-01-01

    For 63 years scientists in the Atomic Bomb Casualty Commission and its successor, the Radiation Effects Research Foundation, have been assessing the long-term health effects in the survivors of the atomic bombings of Hiroshima and Nagasaki and in their children. The identification and follow-up of a large population (approximately a total of 200 000, of whom more than 40% are alive today) that includes a broad range of ages and radiation exposure doses, and healthy representatives of both sex...

  16. Japan. Superconductivity for Smart Grids

    Energy Technology Data Exchange (ETDEWEB)

    Hayakawa, K.

    2012-11-15

    Currently, many smart grid projects are running or planned worldwide. These aim at controlling the electricity supply more efficiently and more stably in a new power network system. In Japan, especially superconductivity technology development projects are carried out to contribute to the future smart grid. Japanese cable makers such as Sumitomo Electric and Furukawa Electric are leading in the production of high-temperature superconducting (HTS) power cables. The world's largest electric current and highest voltage superconductivity proving tests have been started this year. Big cities such as Tokyo will be expected to introduce the HTS power cables to reduce transport losses and to meet the increased electricity demand in the near future. Superconducting devices, HTS power cables, Superconducting Magnetic Energy Storage (SMES) and flywheels are the focus of new developments in cooperations between companies, universities and research institutes, funded by the Japanese research and development funding organization New Energy and Industrial Technology Development Organization (NEDO)

  17. Une catastrophe glorieuse : le martyre des premiers chrétiens du Japon, Nagasaki, 1597

    Directory of Open Access Journals (Sweden)

    Clotilde Jacquelard

    2011-11-01

    Full Text Available Le naufrage du galion San Felipe dans le port de Urado (Shikoku, Japon en octobre 1596 fut le déclencheur d’un désastre missionnaire : le martyre de vingt-six chrétiens, franciscains espagnols et chrétiens japonais, à Nagasaki, le 5 février 1597. Cet article s’attache à examiner la relation dialectique entre les deux événements par l’étude de deux discours missionnaires franciscains hagiographiques. Il s’agit tout d’abord de rappeler la lecture providentialiste du temps à travers la perception de présages matériels et spirituels de la part des acteurs, puis de montrer que ces évènements paroxystiques révèlent en même temps qu’ils résolvent – temporairement – des tensions et des crises latentes, résultat de la confrontation entre plusieurs communautés culturelles comme la japonaise, l’espagnole et la portugaise, autour de prétentions géopolitiques, commerciales et religieuses dans cette zone de frontière de l’antiméridien du Pacifique nord.El naufragio del galeón San Felipe en el puerto de Urado (Shikoku, Japón en octubre de 1596 desembocó en un desastre misionero : el martirio de veintiséis cristianos, franciscanos españoles y cristianos japoneses, en Nagasaki, el 5 de febrero de 1597. Este artículo quiere examinar la relación dialéctica entre ambos acontecimientos, mediante el estudio de dos discursos misioneros franciscanos hagiográficos. Se trata de recordar primero la lectura providencialista de la época a través de la percepción de presagios tanto materiales como espirituales por parte de los actores, y mostrar luego que estos acontecimientos paroxísticos revelan, al mismo tiempo que resuelven –temporalmente– tensiones y crisis latentes, resultados de la confrontación de varias comunidades culturales como la japonesa, la española y la portuguesa, en torno a pretensiones geopolíticas, comerciales y religiosas en la zona fronteriza del antimeridiano del Pacífico norte.

  18. Rehabilitation in Japan, 1988.

    Science.gov (United States)

    Japanese Society for Rehabilitation of the Disabled, Tokyo.

    The scope of Japan's rehabilitation services for persons with disabilities is reviewed and discussed from the perspective of social and demographic change in that country. An introductory chapter on the current situation in Japan looks at characteristics of the land, the people, the government, industry and the economy, and the culture. The second…

  19. Depleted uranium in Japan

    International Nuclear Information System (INIS)

    In Japan, depleted uranium ammunition is regarded as nuclear weapons and meets with fierce opposition. The fact that US Marines mistakenly fired bullets containing depleted uranium on an island off Okinawa during training exercises in December 1995 and January 1996, also contributes. The overall situation in this area in Japan is outlined. (P.A.)

  20. Serum immunoglobulin levels in the ABCC-JNIH adult health study: Hiroshima and Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    King, R.A.; Milton, R.C.; Hamilton, H.B.

    1973-05-31

    Immunoglobulin levels (IgG, IgA, and IgM) were determined on 2043 individuals in the ABCC-JNIH Adult Health Study population, and levels were compared to disease states and the dose of radiation ATB. Mean levels for both cities and sexes combined were IgG = 1577 mg%, IgA = 312 mg%, and IgM = 127 mg%. Differences between these mean levels and those reported in other studies are thought secondary to racial and environmental factors, and technical differences with the methods used for quantitation. Females had higher IgM levels that tended to go down with advancing age. Of the diseases evaluated, rheumatoid arthritis, cirrhosis, and pulmonary tuberculosis affected immunoglobulin levels the greatest. There was no apparent relationship between radiation dose from the atomic bomb and immunoglobulin levels determined more than 25 years after exposure. (6 tables)

  1. Image city

    DEFF Research Database (Denmark)

    2003-01-01

    Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities.......Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities....

  2. Friendship Activities in Brief——Sixth China-Japan-Korea Local Government Exchange Meeting

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Invited by the Council of Local Authorities for International Relations of Japan,a 50-member Chinese delegation headed by Wang Yunze,vice president of the CPAFFC and the China International Friendship Cities Association attended the Sixth China-Japan-Korea Local Government Exchange Meeting in Niigata,

  3. Analysis of tooth decay data in Japan using asymmetric statistical models

    OpenAIRE

    Yamamoto, Kouji

    2012-01-01

    Kouji Yamamoto,1 Sadao Tomizawa21Department of Medical Innovation, Osaka University Hospital, Osaka, 2Department of Information Sciences, Faculty of Science and Technology, Tokyo University of Science, Noda City, Chiba, JapanBackground: The aim of the present paper was to develop two new asymmetry probability models to analyze data for tooth decay from 363 women and 349 men aged 18–39 years who visited a dental clinic in Sapporo City, Japan, from 2001 to 2005.Methods: We analyzed th...

  4. Delphi survey of issues after the Great East Japan Earthquake

    International Nuclear Information System (INIS)

    The Great East Japan Earthquake on March 11, 2011 has catastrophic impacts on Japan. Japan is currently on the way to recovery. However, as the damage on the country as well as society is so serious, Japanese society is urged to change some systems including hazard management, energy policy, information systems and city planning. These changes are accompanied with social group realignments, thus necessarily followed by various risks. To cope with these risk issues, SRA-Japan established the special research committee for the Great East Japan Earthquake. The aim of the committee is, from viewpoints of risk analysts, to create and relate messages about risk issues in 2-3 years, in ten years and in thirty years from the earthquake. To do this, the committee garners SRA-Japan member's opinions about possible risks in Japan by using Delphi method. In SRA-Japan, there are over 600 members in interdisciplinary fields from various backgrounds, thus the messages are expected to be helpful for Japanese society to lower its risks and to optimize the resource allocation. The research is now underway. An interim report will be presented. (author)

  5. Incidence of leukemia among atomic bomb survivors in relation to neutron and gamma dose, Hiroshima and Nagasaki, 1950-71

    International Nuclear Information System (INIS)

    The incidence of leukemia during 1950-71 in the fixed mortality sample of atomic bomb survivors in Hiroshima and Nagasaki has been analyzed as a function of individual gamma and neutron kerma and marrow dose. Two dose response models were tested for each of acute leukemia, chronic granulocytic leukemia, and all types of leukemia, respectively. Each model postulates that leukemia incidence depends upon the sum of the separate risks imposed by the gamma ray and neutron doses; in Model I both are assumed to be directly proportional to the respective doses, while Model II assumes that while the risk from neutrons is directly proportional to the dose, the risk from gamma rays is proportional to dose-squared. Weighted regression analyses were performed for each model. When the two models were fitted to the data for all types of leukemia, the estimated regression coefficients corresponding to the neutron and gamma ray doses both differed significantly from zero, for each model. However, when analysis was restricted to acute leukemia, both the neutron and gamma ray coefficients were significant only for Model II, and with respect to chronic granulocytic leukemia, only the coefficient of the neutron dose was significant, using either Model I or Model II. It appeared that the responses of the two leukemia types differed by type of radiation. If the chronic granulocytic and acute leukemias are considered together, the Model II appears to fit the data slightly better than Model I, but neither models is rejected by the data. (author)

  6. Nuclear energy in postwar Japan and anti-nuclear movements in the 1950s.

    Science.gov (United States)

    Yamazaki, Masakatsu

    2009-01-01

    The atomic bombings of Hiroshima and Nagasaki in August 1945 revealed the most destructive power to-date of man-made weapons. Their impact was so great that Japanese scientists thought that a bigger disaster could be prevented only if war was abolished. Thus they welcomed the international control of atomic energy. It was, however, only after the occupation that the Japanese general public began to learn about the horror of these atomic disasters due to the censorship imposed by the occupational forces. The hydrogen bomb test by the US in the Bikini atoll on March 1, 1954 renewed fears of nuclear weapons. The crew of a Japanese fishing vessel, the "Daigo Fukuryu Maru" (Lucky Dragon No. 5) suffered from exposure to radiation from the test. Even after the incident the US did not stop nuclear tests which continued to radioactively contaminate fish and rains in Japan. As a result, the petition movement for the ban of nuclear trials suddenly spread all over the country. By the summer of 1955 the number of the signatures grew to more than one third of Japan's population at the time. Under the strong influence of anti-nuclear Japanese public opinion the Science Council of Japan announced the so-called three principles of atomic energy: "openness," "democracy," and "independence" to ensure atomic energy was used for peaceful uses only. These principles were included in the Atomic Energy Basic Law established in December 1955. With this law, military uses of nuclear energy were strictly forbidden.

  7. Nuclear energy in postwar Japan and anti-nuclear movements in the 1950s.

    Science.gov (United States)

    Yamazaki, Masakatsu

    2009-01-01

    The atomic bombings of Hiroshima and Nagasaki in August 1945 revealed the most destructive power to-date of man-made weapons. Their impact was so great that Japanese scientists thought that a bigger disaster could be prevented only if war was abolished. Thus they welcomed the international control of atomic energy. It was, however, only after the occupation that the Japanese general public began to learn about the horror of these atomic disasters due to the censorship imposed by the occupational forces. The hydrogen bomb test by the US in the Bikini atoll on March 1, 1954 renewed fears of nuclear weapons. The crew of a Japanese fishing vessel, the "Daigo Fukuryu Maru" (Lucky Dragon No. 5) suffered from exposure to radiation from the test. Even after the incident the US did not stop nuclear tests which continued to radioactively contaminate fish and rains in Japan. As a result, the petition movement for the ban of nuclear trials suddenly spread all over the country. By the summer of 1955 the number of the signatures grew to more than one third of Japan's population at the time. Under the strong influence of anti-nuclear Japanese public opinion the Science Council of Japan announced the so-called three principles of atomic energy: "openness," "democracy," and "independence" to ensure atomic energy was used for peaceful uses only. These principles were included in the Atomic Energy Basic Law established in December 1955. With this law, military uses of nuclear energy were strictly forbidden. PMID:20521422

  8. Multiple myeloma among atomic bomb survivors, Hiroshima and Nagasaki, 1950 - 76

    International Nuclear Information System (INIS)

    The relationship between atomic bomb exposure and the occurrence of multiple myeloma has been evaluated in a fixed cohort of approximately 100,000 A-bomb survivors and nonexposed controls during the period from October 1950 to December 1976. Analysis of these data revealed the standardized relative risk adjusted for city, sex, and age at the time of the bombs (ATB) to be significantly greater in the group of individuals who received 100 rad or more of radiation than in their controls. An excess risk became apparent in the high dose group about 20 years after exposure. The excess risk of multiple myeloma in those persons aged 20 - 59 ATB is estimated to be approximately 0.24 per million person-years per rad (PYR) in kerma dose and approximately 0.48 per million PYR in bone marrow dose. The interval between radiation exposure and the occurrence of an excess risk for multiple myeloma in the high dose population is considerably longer than that for leukemia. The cases of multiple myeloma observed in the high dose group showed no unusual clinical features. (author)

  9. Groundwater contamination in Japan

    Science.gov (United States)

    Tase, Norio

    1992-07-01

    Problems on groundwater contamination in Japan are briefly summarized in this paper. Although normal physical conditions in Japan restrict the possibilities of groundwater contamination, human activities are threatening groundwater resources. A survey by the Environment Agency of Japan showed nationwide spreading of organic substances, such as trichloroethylene as well as nitrogen compounds. Synthetic detergents have also been detected even in rural areas and in deep confined aquifers, although their concentrations are not as high. Public awareness of agrichemical or pesticides abuse, especially from golf courses, is apparent. Other problems such as nitrate-nitrogen, leachate from landfills, and the leaking of underground storage tanks are also discussed.

  10. Space communications in Japan

    Science.gov (United States)

    Mori, T.

    This paper outlines some of the planned satellite comunication projects in Japan over the next 5-7 years. In addition, Japanese space development policies are set out along with a historic review of the development of artificial satellites.

  11. City PLANTastic

    DEFF Research Database (Denmark)

    The city is going green. From New York to Copenhagen vegetables are enthusiastically planted on city squares, and buildings are turning green everywhere . The word “plant” is on everyone’s lips, reflecting a growing desire to solve ecological, technical and social challenges in the city. Hovever......, any attempt to create a green city is motivated by certain ecological, political and esthetical perspectives. Therefore the role of plants in tomorrows cities is everything but straightforward. Rather, a broad range of possibilities unfolds. City PLANTastic is the title of the 8th World in Denmark...

  12. Japan; Selected Issues

    OpenAIRE

    International Monetary Fund

    2012-01-01

    Japan has a universal public pension system. Social security spending is a key fiscal policy challenge in Japan. The 2004 pension reforms have increased the ratio of the government subsidy to the basic pension benefit. Three reform measures are necessary to improve pension finances: an increase in pension eligibility age, a reduction in the pension benefit, and an increase in contributions. Eliminating the preferential tax treatments of pension income and collecting pension contributions from...

  13. Mobile Marketing in Japan

    OpenAIRE

    Noah H. N. Lynn; Paul D. Berger

    2014-01-01

    In this paper we describe the state of mobile marketing in Japan. We consider the various aspects of mobile marketing in Japan and what has led to the overwhelming adoption by Japanese youth, and to a degree Japanese society as a whole, of social media and associated activities. This growth of mobile marketing has dramatic, positive implications for marketing, in general, as well as for the sale of selected product classes. We also consider markers for suggesting what the future of mobile mar...

  14. State of research and perspective on adaptive response to low doses of ionizing radiation in Japan

    International Nuclear Information System (INIS)

    In a review article entitled ''Physical Benefits from Low Levels of Ionizing Radiation,'' published in Health Physics in December of 1982, Professor T.D. Luckey of the University of Missouri, asserted the ''radiation hormesis'' with 200 references. This resulted in the first International Symposium on Radiation Hormesis in Oakland, California (August 1985). CRIEPI consulted many specialists about Luckey's paper and studied many other papers such as Lorenz, 1954; Luckey, 1980, Liu et al., 1985. Radiation hormesis research in Japan has been based on the rationale that if Luckey's claim were to be true, radiation management in Japan has been extremely erroneous. CRIEPI organized a Hormesis Research Steering Committee composed of leading specialists in the field concerned, and began research in cooperation with a number of universities, as well as the National Cancer Research Institute, and the National Institute of Radiological Sciences. After obtaining interesting results in various experiments on the health effects of exposure to low doses of radiation, we have proceeded on an expanded program, which involves fourteen universities and two research institutes throughout Japan. The interesting results we obtained can be categorized in five groups. 1. Enhancement of immune systems such as lymphocytes and suppression of cancer, 2. Radio-adaptive response relating to the activation of DNA repair and adoptosis, 3. Rejuvenation of cells such as increase of SOD and cell membrane permeability, 4. Radiation effect on neuro-transmitting system through increase of key enzymes, 5. Others, including the therapy of adult-disease such as diabetes and hypertension. We are now carrying out experimental activities on the effects of low-dose radiation on mammals. After several years of research activities, we are recognizing Luckey's claim. Some basic surveys including Hiroshima Nagasaki and animal experiments in Japan have brought us valuable informations on the health effects of low

  15. Epidemiologic studies of coronary heart disease and stroke in Japanese men living in Japan, Hawaii, and California: mortality

    Energy Technology Data Exchange (ETDEWEB)

    Worth, R.M.; Kato, H.; Rhoads, G.G.; Kagan, A.; Syme, S.L.

    1974-01-01

    Stroke, coronary heart desease (CHD), and total mortality are evaluated from death certificates in enumerated cohorts of 45 to 64 year-old Japanese men in Hiroshima and Nagasaki (1965--1970), in Honolulu (1966--1970), and in the San Francisco area (1968--1972). Total mortality is highest in Japan with no consistent differences between Japanese Americans in Honolulu and San Francisco. Age-specific CHD death rates are markedly lower in all three Japanese groups than in American whites. The CHD rates are consistently and significantly lower in Japan than in American Japanese. Stroke death rates for American Japanese men appear equivalent to figures for U.S. white men of the same age, but are significantly lower than in the Japan cohort for the 60 to 64 year old group. The number of stroke deaths below that age are too few as yet for analysis. Validation of mortality ascertainment and of the accuracy of death certification has been carried out in Japan and in Hawaii. The international differences in mortality do not appear to be entirely due to certification or other methodologic artifact. (auth)

  16. Building the Bicycle City

    DEFF Research Database (Denmark)

    2014-01-01

    and passengers stranded. This was the case in many Japanese cities after the fatal earthquake hit the country on March 11th2011. But more and more people are choosing to cycle to work. Should an earthquake hit Japan again (it will) and thousands being unable to go home by car or public transportations, cyclists...... will most likely be able to ride home. After the March 11th earthquake The Japan Cycling Association (JCA) has said that the number of cyclist in Tokyo might be five times as high today as it was before March 2011. But the worry is the safety of the new cyclists. Government statistics in 2010, showed...... that cyclists made up 16 % of road fatalities in Japan, compared to 3.7 % in France and 5.8 in UK. But what is needed? At first the topic has to be prioritized by politicians & planners and developed through innovation. According to the municipality of Copenhagen attention has to be drawn to four areas: • Urban...

  17. Beer City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Shandong Province’s Qingdao is becoming China’s great beer city sicenically located on a peninsula over-looking the Pacific Ocean, Qingdao, |or Tsingtao, is a coastal city soaked in two kinds of foam. One floats in

  18. Association between mortality and residual radiation in Nagasaki atomic bomb survivors exposed at long-distance from the hypocenter

    International Nuclear Information System (INIS)

    Mortality of Nagasaki A-bomb survivors exposed at 3 km or longer distance from the hypocenter was compared with that of those who were additionally exposed to residual radiation because of their entrance in the area at 1 km or closer to the center within 24 hr post explosion. The latter survivors (group I), 2,357 men with average age of 28.4 y and 2,618 women of 26.5 y at the exposure, were alive at 1970, and the former (group II, without exposure to residual radiation) was selected to match their numbers in sex, exposed distance, ages at exposure and at start of the follow-up study to those of group I. Follow-up was conducted from 1970 to 2007, and their total, malignant, cerebrovascular, cardiac and pneumonic deaths were observed. Cox proportional hazard model was used for estimation of mortality risk with covariates of sex and age at start of the study. The risk in group II was defined to be standard. Ages at start of the study were 53.3 and 51.4 y in men and women, respectively. Crude mortality tended to be higher in men of group I at ages of 40-49 and 50-59 y at start of the study. Hazard ratios of total and malignant tumor deaths in group I were 0.965 and 1.092, respectively, without statistic significance from group II and of other deaths, 0.982-0.999, also of statistic insignificance. Thus increased mortality due to residual radiation was not observed. (T.T.)

  19. Cerebrovascular diseases in a fixed population Hiroshima and Nagasaki with special reference to relationship between type and risk factors

    International Nuclear Information System (INIS)

    A study was made of the incidence of cerebrovascular diseases, their chronological trend, and relationship between the disease types and risk factors on 16,491 subjects of Hiroshima and Nagasaki who underwent medical examination at least once between 1958 - 74, and who were free of cerebrovascular disease at the initial examination. During the 16-year period, 1,162 cases of cerebrovascular disease developed in this study population with the diagnosis definite in 621, and the annual incidence was 3.2 per 1,000 population. By type, there were 108 cases of cerebral hemorrhage, 469 cases of cerebral infarction, 33 cases of subarachnoid hemorrhage, and 11 cases of other unclassifiable types, with cerebral infarction occurring more frequently than cerebral hemorrhage at the ratio of 4.5 : 1. The incidence of cerebrovascular diseases increased with age in both types, but the proportion of younger subjects in cerebral hemorrhage was greater than that in cerebral infarction. A secular trend of declining incidence was noted for both cerebral hemorrhage and cerebral infarction. As a risk factor of cerebral hemorrhage, elevation of systolic and diastolic blood pressure was the most closely related to onset, and left ventricular hypertrophy on electrocardiogram (ECG) and proteinuria were also related. However, a tendency was seen for the risk to be somewhat higher the lower the levels of serum cholesterol. In cerebral infarction, aging, like systolic blood pressure, was a most important risk factor. Left ventricular hypertrophy on ECG, proteinuria, and diabetes could also be risk factors. However, the relation to blood pressure, especially diastolic blood pressure, was not so great as in the case of cerebral hemorrhage. (author)

  20. Ideal Cities

    OpenAIRE

    Meitner, Erika

    2012-01-01

    Erika Meitner discusses her new book: Ideal Cities. This collection of autobiographical narrative and lyric poems explores the relationship between body and place—specifically the pleasures and dangers of women’s corporeal experiences. Ideal Cities is guided by an epigraph from Song of Songs, and the metaphorical idea of bodies as cities, and cities as bodies. How do women’s bodies become sites of inscription via sex, childbirth, and other highly physical acts? These poems also investigate ur...

  1. Sin City?

    DEFF Research Database (Denmark)

    Svarer, Michael; Gautier, Pieter A.; Teulings, Coen n.

    , the ones who stay in the city have significant higher divorce rates. Similarly, for the couples who married outside the city, the ones who move to the city are more likely to divorce. This correlation can be explained by both a causal and a sorting effect. We disentangle them by using the timing...

  2. How Far Is China From A Developed Country?——Take Japan for example

    Institute of Scientific and Technical Information of China (English)

    Liao Lei; Wang Huihui; Sun Yi

    2010-01-01

    @@ When the second and third largest economic entity in the world sit together, people may wonder how far China still fails behind Japan? GDP and the sewerage systemdifference reflectedin details Talking about the impression of Japan, Liu Jiangyong said in no hesita-tion: "Don't look up nor looked down." As an expert on Japan and a professor at Institute of International Studies of Tsinghua University, Liu Jiangyong has visited Japan for times. However, what impressed him the most was not the booming and busy cities, but the com-plicated and intensive sewerage network underground.

  3. Workshop Report on Atomic Bomb Dosimetry--Review of Dose Related Factors for the Evaluation of Exposures to Residual Radiation at Hiroshima and Nagasaki.

    Science.gov (United States)

    Kerr, George D; Egbert, Stephen D; Al-Nabulsi, Isaf; Bailiff, Ian K; Beck, Harold L; Belukha, Irina G; Cockayne, John E; Cullings, Harry M; Eckerman, Keith F; Granovskaya, Evgeniya; Grant, Eric J; Hoshi, Masaharu; Kaul, Dean C; Kryuchkov, Victor; Mannis, Daniel; Ohtaki, Megu; Otani, Keiko; Shinkarev, Sergey; Simon, Steven L; Spriggs, Gregory D; Stepanenko, Valeriy F; Stricklin, Daniela; Weiss, Joseph F; Weitz, Ronald L; Woda, Clemens; Worthington, Patricia R; Yamamoto, Keiko; Young, Robert W

    2015-12-01

    Groups of Japanese and American scientists, supported by international collaborators, have worked for many years to ensure the accuracy of the radiation dosimetry used in studies of health effects in the Japanese atomic bomb survivors. Reliable dosimetric models and systems are especially critical to epidemiologic studies of this population because of their importance in the development of worldwide radiation protection standards. While dosimetry systems, such as Dosimetry System 1986 (DS86) and Dosimetry System 2002 (DS02), have improved, the research groups that developed them were unable to propose or confirm an additional contribution by residual radiation to the survivor's total body dose. In recognition of the need for an up-to-date review of residual radiation exposures in Hiroshima and Nagasaki, a half-day technical session was held for reports on newer studies at the 59 th Annual HPS Meeting in 2014 in Baltimore, MD. A day-and-a-half workshop was also held to provide time for detailed discussion of the newer studies and to evaluate their potential use in clarifying the residual radiation exposure to atomic bomb survivors at Hiroshima and Nagasaki. The process also involved a re-examination of very early surveys of radioisotope emissions from ground surfaces at Hiroshima and Nagasaki and early reports of health effects. New insights were reported on the potential contribution to residual radiation from neutron-activated radionuclides in the airburst's dust stem and pedestal and in unlofted soil, as well as from fission products and weapon debris from the nuclear cloud. However, disparate views remain concerning the actual residual radiation doses received by the atomic bomb survivors at different distances from the hypocenter. The workshop discussion indicated that measurements made using thermal luminescence and optically stimulated luminescence, like earlier measurements, especially in very thin layers of the samples, could be expanded to detect possible

  4. Workshop Report on Atomic Bomb Dosimetry--Review of Dose Related Factors for the Evaluation of Exposures to Residual Radiation at Hiroshima and Nagasaki.

    Science.gov (United States)

    Kerr, George D; Egbert, Stephen D; Al-Nabulsi, Isaf; Bailiff, Ian K; Beck, Harold L; Belukha, Irina G; Cockayne, John E; Cullings, Harry M; Eckerman, Keith F; Granovskaya, Evgeniya; Grant, Eric J; Hoshi, Masaharu; Kaul, Dean C; Kryuchkov, Victor; Mannis, Daniel; Ohtaki, Megu; Otani, Keiko; Shinkarev, Sergey; Simon, Steven L; Spriggs, Gregory D; Stepanenko, Valeriy F; Stricklin, Daniela; Weiss, Joseph F; Weitz, Ronald L; Woda, Clemens; Worthington, Patricia R; Yamamoto, Keiko; Young, Robert W

    2015-12-01

    Groups of Japanese and American scientists, supported by international collaborators, have worked for many years to ensure the accuracy of the radiation dosimetry used in studies of health effects in the Japanese atomic bomb survivors. Reliable dosimetric models and systems are especially critical to epidemiologic studies of this population because of their importance in the development of worldwide radiation protection standards. While dosimetry systems, such as Dosimetry System 1986 (DS86) and Dosimetry System 2002 (DS02), have improved, the research groups that developed them were unable to propose or confirm an additional contribution by residual radiation to the survivor's total body dose. In recognition of the need for an up-to-date review of residual radiation exposures in Hiroshima and Nagasaki, a half-day technical session was held for reports on newer studies at the 59 th Annual HPS Meeting in 2014 in Baltimore, MD. A day-and-a-half workshop was also held to provide time for detailed discussion of the newer studies and to evaluate their potential use in clarifying the residual radiation exposure to atomic bomb survivors at Hiroshima and Nagasaki. The process also involved a re-examination of very early surveys of radioisotope emissions from ground surfaces at Hiroshima and Nagasaki and early reports of health effects. New insights were reported on the potential contribution to residual radiation from neutron-activated radionuclides in the airburst's dust stem and pedestal and in unlofted soil, as well as from fission products and weapon debris from the nuclear cloud. However, disparate views remain concerning the actual residual radiation doses received by the atomic bomb survivors at different distances from the hypocenter. The workshop discussion indicated that measurements made using thermal luminescence and optically stimulated luminescence, like earlier measurements, especially in very thin layers of the samples, could be expanded to detect possible

  5. Japan steel mill perspective

    Energy Technology Data Exchange (ETDEWEB)

    Murase, K. [Kobe Steel Ltd., Tokyo (Japan)

    2004-07-01

    The international and Japan's steel industry, the coking coal market, and Japan's expectations from Canada's coal industry are discussed. Japan's steel mills are operating at full capacity. Crude steel production for the first half of 2004 was 55.8 million tons. The steel mills are profitable, but costs are high, and there are difficulties with procuring raw materials. Japan is trying to enhance the quality of coke, in order to achieve higher productivity in the production of pig iron. Economic growth is rising disproportionately in the BRICs (Brazil, Russia, India, and China), with a large increase in coking coal demand from China. On the supply side, there are several projects underway in Australia and Canada to increase production. These include new developments by Elk Valley Coal Corporation, Grande Cache Coal, Western Canadian Coal, and Northern Energy and Mining in Canada. The Elga Mine in the far eastern part of Russia is under development. But the market is expected to remain tight for some time. Japan envisions Canadian coal producers will provide a stable coal supply, expansion of production and infrastructure capabilities, and stabilization of price. 16 slides/overheads are included.

  6. 2007 Jiujiang International Friendship Cities Conference Held

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>The 2007 Jiujiang International Friendship Cities Conference was held from October 24 to 27,2007.Over 80 guests from 7 cities of 6 countries including Jiujiang’s friendship cities and cities that had conducted friendly cooperation and exchanges with it gathered in Jiujiang,a beautiful port city,to enhance friendship and jointly work for development. Present at the welcoming ceremony on the morning of October 25 were delegations from Baw Baw Shire of Australia,Koper of Slovenia,Tamano and Yamato-Takada of Japan,Louisville of Kentucky State of the United States,Kajaani of Oulu Province of Finland,and Legionowo of Poland.Ms.Sharon Recevour,global envoy of Sister Cities International of the United States,and 23 musicians of the U.S.Americana Music Group also attended the ceremony.

  7. Space robotics in Japan

    Science.gov (United States)

    Whittaker, William; Lowrie, James W.; McCain, Harry; Bejczy, Antal; Sheridan, Tom; Kanade, Takeo; Allen, Peter

    1994-03-01

    Japan has been one of the most successful countries in the world in the realm of terrestrial robot applications. The panel found that Japan has in place a broad base of robotics research and development, ranging from components to working systems for manufacturing, construction, and human service industries. From this base, Japan looks to the use of robotics in space applications and has funded work in space robotics since the mid-1980's. The Japanese are focusing on a clear image of what they hope to achieve through three objectives for the 1990's: developing long-reach manipulation for tending experiments on Space Station Freedom, capturing satellites using a free-flying manipulator, and surveying part of the moon with a mobile robot. This focus and a sound robotics infrastructure is enabling the young Japanese space program to develop relevant systems for extraterrestrial robotics applications.

  8. Cultural Astronomy in Japan

    Science.gov (United States)

    Renshaw, Steven L.

    While Japan is known more for its contributions to modern astronomy than its archaeoastronomical sites, there is still much about the culture's heritage that is of interest in the study of cultural astronomy. This case study provides an overview of historical considerations necessary to understand the place of astronomy in Japanese society as well as methodological considerations that highlight traditional approaches that have at times been a barrier to interdisciplinary research. Some specific areas of study in the cultural astronomy of Japan are discussed including examples of contemporary research based on interdisciplinary approaches. Japan provides a fascinating background for scholars who are willing to go beyond their curiosity for sites of alignment and approach the culture with a desire to place astronomical iconography in social context.

  9. Megaloblastic anemia in Japan

    Directory of Open Access Journals (Sweden)

    Taguchi,Hirokuni

    1978-08-01

    Full Text Available Since 1903, 744 cases of megaloblastic anemia have been reported in Japan: 490 cases of pernicious anemia; 95 cases associated with pregnancy; 66 cases after gastrectomy; 22 cases of megaloblastic anemia of infants; 21 cases of folic acid deficiency other than pregnancy and 19 cases of vitamin B12 malabsorption after ileal resection. It is generally agreed among hematologists in Japan that pernicious anemia is relatively rare, as in other Asian countries. The diagnosis of pernicious anemia in Japan is usually made by stained marrow films, radioisotopic assay of serum vitamin B12, Schilling test and good response to vitamin B12 therapy. Serum folate level, intrinsic factor or its antibody, methylmalonic acid excretion, formiminoglutamic acid excretion and deoxyuridine suppression test are performed only at a small number of laboratories. The drugs of choice are hydroxocobalamin, deoxyadenosylcobalamin and methylcobalamin. Cyanocobalamin has nearly disappeared from commercial sources in Japan. Vitamin B12 administration is common in patients with neurological disorders. Megaloblastic anemia due to folic acid deficiency is extremely rare in Japan. Low serum folate levels are frequently observed among patients receiving anticonvulsants or in pregnant women, but in such samples megaloblastic anemia is almost never detected. The folic acid content of hospital diets indicates that satisfactory amounts of folate are taken in Japan. The intake of folic acid from rice is well over the minimum daily requirement of folate. Other factors in folic acid deficiency, such as food taboos, severe alcoholism and malabsorption syndrome are not frequently found in Japanese. The inadequate intake of folate was the critical factor in most reported cases.

  10. Waldorfschule in Japan

    OpenAIRE

    Krause, Daniela

    2013-01-01

    The first introduction of Rudolf Steiner's body of thought in Japan was given by Koyasu Michiko in 1975 when she wrote a book about a Waldorf school in Munich, Germany. The first Waldorf school in Japan was built in Tokyo in 1987; currently the Waldorf movement is being represented by seven facilities all over the country. This master thesis evaluates how it is possible to shift an idea that was invented in the late 19th/early 20th century Europe and to what extent these thoughts have ...

  11. Summary of the studies at ABCC-RERF concerning the late hematologic effects of atomic bomb exposure in Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    The most significant late hematologic effect of atomic bomb radiation exposure in the populations of Hiroshima and Nagasaki has been the increased occurrence of leukemia. The radiation effect for leukemia has disappeared in Nagasaki but slightly elevated rates still exist in Hiroshima. Multiple myeloma also is radiation-related, but there is only a suggestive relationship for malignant lymphoma. No evidence exists of a late radiation effect for primary disturbances of hematopoiesis in the absence of malignant disease. Somatic hematopoietic markers of previous radiation exposure include lymphocyte chromosomal aberrations and an increased frequency of mutant T-lymphocytes deficient in hypoxanthine phosphoribosyltransferase. A radiation effect also has been observed for the frequency of mutant erythrocytes lacking expression of glycophorin-A protein on the membrane. There is no evidence for radiation-induced disturbance of granulocyte function, but age-related accelerated decline in the immunological functions of T lymphocytes and age-related alteration in the number of certain subsets of circulating T and B lymphocytes appears to be radiation-related. A number of radiation-related hematology research proposals which might be considered for the future are included in this report. (author) 92 refs

  12. Relationship of stature to gamma and neutron exposure among atomic bomb survivors aged less than 10 at the time of the bomb, Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    A reanalysis has been undertaken of the relationship of attained adult height of Hiroshima and Nagasaki atomic bomb survivors aged less than 10 at the time of the bomb (ATB) to radiation dose based upon new dosimetry data. The present analysis aims to examine the relationship of stature to radiation dose in terms of gamma rays and neutrons, separately. The 628 individuals were selected from Hiroshima and Nagasaki survivors, aged less than 10 ATB, whose doses were available, and whose statures were recorded at the Adult Health Study (AHS) biennial health examination during 1970-72. To ascertain the relationship of attained adult stature to gamma and neutron doses three doseresponse models were applied to the data. The analysis revealed that the attained height is a separate function of exposure to gamma rays and neutrons. The model assuming a squared term dependence on gamma rays and a linear dependence on neutrons provides a better explanation of the data. The regression coefficient associated with the squared gamma dose is -0.00000927 and the coefficient associated with neutron dose is -0.0172. The relative biological effectiveness of neutrons in relation to gamma radiation with respect to the effect for diminished development of stature is estimated as 43.1 / √Dn in kerma (Dn=neutron dose). The 95% confidence limits are 19.3 / √Dn--96.5 / √Dn. (author)

  13. Overview of recent trans-institutional health network projects in Japan and Germany.

    Science.gov (United States)

    Juhr, Maren; Haux, Reinhold; Suzuki, Takahiro; Takabayashi, Katsuhiko

    2015-05-01

    Worldwide populations are aging and countries have to prepare for the effects of demographic change in health care. Health information exchange (HIE), which is the process of moving patient information across health care providers electronically, can help overcome health data fragmentation and open opportunities to improve patient care in terms of quality, economy and efficiency. Since Japan and Germany are among the first countries strongly impacted by demographic changes of aging populations, we report on current developments about health information systems carrying out HIE based on case studies in both countries. Four projects that address the improvement of HIE within a defined region have been selected and investigated: the German project of the Lower Saxony Bank of Health and the Japanese projects Chiba ITnet, Nagasaki AjisaiNet and the National Disaster and Backup System of Japan. The project descriptions are based on relevant English publications, on-site visits and interviews with developers and users. The projects are introduced in terms of their basic architecture and implementation, their present status and future objectives. The projects' developments are still in progress and all have to cope with significant challenges before they will be able to provide a fully working trans-institutional health network solution. PMID:25732082

  14. Liquid hydrogen in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Yasumi, S. [Iwatani Corp., Osaka (Japan). Dept. of Overseas Business Development

    2009-07-01

    Japan's Iwatani Corporation has focused its attention on hydrogen as the ultimate energy source in future. Unlike the United States, hydrogen use and delivery in liquid form is extremely limited in the European Union and in Japan. Iwatani Corporation broke through industry stereotypes by creating and building Hydro Edge Co. Ltd., Japan's largest liquid hydrogen plant. It was established in 2006 as a joint venture between Iwatani and Kansai Electric Power Group in Osaka. Hydro Edge is Japan's first combined liquid hydrogen and ASU plant, and is fully operational. Liquid oxygen, liquid nitrogen and liquid argon are separated from air using the cryogenic energy of liquefied natural gas fuel that is used for power generation. Liquid hydrogen is produced efficiently and simultaneously using liquid nitrogen. Approximately 12 times as much hydrogen in liquid form can be transported and supplied as pressurized hydrogen gas. This technology is a significant step forward in the dissemination and expansion of hydrogen in a hydrogen-based economy.

  15. Sapovirus in Water, Japan

    OpenAIRE

    Hansman, Grant S.; Sano, Daisuke; Ueki, You; Imai, Takahiro; Oka, Tomoichiro; Katayama, Kazuhiko; Takeda, Naokazu; Omura, Tatsuo

    2007-01-01

    Sapoviruses are etiologic agents of human gastroenteritis. We detected sapovirus in untreated wastewater, treated wastewater, and a river in Japan. A total of 7 of 69 water samples were positive by reverse transcription–PCR. Phylogenetic analysis of the viral capsid gene grouped these strains into 4 genetic clusters.

  16. Japan's electronic packaging technologies

    Science.gov (United States)

    Tummala, Rao R.; Pecht, Michael

    1995-01-01

    The JTEC panel found Japan to have significant leadership over the United States in the strategic area of electronic packaging. Many technologies and products once considered the 'heart and soul' of U.S. industry have been lost over the past decades to Japan and other Asian countries. The loss of consumer electronics technologies and products is the most notable of these losses, because electronics is the United States' largest employment sector and is critical for growth businesses in consumer products, computers, automobiles, aerospace, and telecommunications. In the past there was a distinction between consumer and industrial product technologies. While Japan concentrated on the consumer market, the United States dominated the industrial sector. No such distinction is anticipated in the future; the consumer-oriented technologies Japan has dominated are expected to characterize both domains. The future of U.S. competitiveness will, therefore, depend on the ability of the United States to rebuild its technological capabilities in the area of portable electronic packaging.

  17. Technical Communication in Japan

    Institute of Scientific and Technical Information of China (English)

    Hiraku Amemiya

    2010-01-01

    @@ 1.Characteristics of Japanese Technical Communication(TC) The visual orientation of information characterizes Japanese technical communication.Manuals that have won Japan Manual Awards in the past have employed various designs with graphical presentations that evoke the style of popular magazines.

  18. 1993 Hokkaido, Japan Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — On July 12, 1993, a magnitude 7.6 Ms (7.7 Mw) (HRV) earthquake at 13:17 UT in the Sea of Japan near Hokkaido caused a back-arc tsunami that caused damage in all of...

  19. Nuclear Power in Japan.

    Science.gov (United States)

    Powell, John W.

    1983-01-01

    Energy consumption in Japan has grown at a faster rate than in any other major industrial country. To maintain continued prosperity, the government has embarked on a crash program for nuclear power. Current progress and issues/reactions to the plan are discussed. (JN)

  20. Photovoltaics in Japan

    Science.gov (United States)

    Shimada, K.

    1985-01-01

    Report surveys status of research and development on photovoltaics in Japan. Report based on literature searches, private communications, and visits by author to Japanese facilities. Included in survey are Sunshine Project, national program to develop energy sources; industrial development at private firms; and work at academic institutions.

  1. Globalization in Japan

    DEFF Research Database (Denmark)

    Roesgaard, Marie Højlund

    2014-01-01

    Abstract for Nichibunken Copenhagen Symposium August 2012 Globalization in Japan – the case of moral education. 日本とグローバル化 - 道徳教育の件 Marie H. Roesgaard, Department of Cross-Cultural and Regional Studies, University of Copenhagen. This paper attempts to trace the history of global influence on Japan......Abstract for Nichibunken Copenhagen Symposium August 2012 Globalization in Japan – the case of moral education. 日本とグローバル化 - 道徳教育の件 Marie H. Roesgaard, Department of Cross-Cultural and Regional Studies, University of Copenhagen. This paper attempts to trace the history of global influence...... on Japanese education by using moral education as a case. Moral education, known as shūshin before World War II, has been prominent in Japanese education since its formalization in Meiji times. From Meiji on shûshin underwent various changes, reflected in the textbooks of different periods. 1903...... adjusting to those of the global currents that cannot be ignored. Further, I would suggest that global, or at least Western, influence is not a new thing in regard to moral education in Japan. The paper will provide an historical overview of the development of moral education since Meiji times and focus...

  2. [[Interregional marriage in Japan

    Science.gov (United States)

    Suzuki, T

    1990-07-01

    Patterns in interregional marriage in Japan are examined by prefecture. Data are from the 1977, 1982, and 1987 National Fertility Surveys and are presented for distance between marriage site and birthplace, including the effects of arranged marriage and wife's labor force participation; prior living arrangements; and educational status of the couple. (SUMMARY IN ENG)

  3. Political Corruption in Japan.

    Science.gov (United States)

    Reed, Steven R.; And Others

    1996-01-01

    Provides an overview of political corruption and its place in Japanese culture and society. Discusses recent scandals and efforts at political reform. These efforts are moving Japan from a "boss-patronage" system to a "civic-culture." Includes a table of post-war Japanese prime ministers and corruption scandals. (MJP)

  4. The Graying of Japan.

    Science.gov (United States)

    Martin, Linda G.

    1989-01-01

    Japan's rapidly aging population has become a top policy issue, especially as the increasing costs of pensions and medical care are debated. With the highest life expectancy on earth, the Japanese potentially face long periods of retirement, as well as the possibility of long periods of disability. Although family support of the elderly is thought…

  5. For whom does urban planning exist? : residents and administration in local governance on planning process in Japan

    OpenAIRE

    加納, 知行

    2013-01-01

    Nowadays, the number of conflicts has been increasing with the advancement of urban development projects at the local level of Japan. They are recently observed among neighborhood residents, developers, and administrative authorities. Any municipalities in Japan gotlegally required to draw up their own "city master plans" so that they could present their prospects of urban planning for the future. In spite of that, why do the contents of city master plans come to lose touch with the initial c...

  6. Globalization and Education in Japan

    Science.gov (United States)

    Ohkura, Kentaro; Shibata, Masako

    2009-01-01

    In this paper, the authors contend that globalization in Japan is the gradual process in which Japan's positioning of "self" within international relations, which had formerly been dominated by the West, has changed. Accordingly, Japan's relationships with the West and the rest of the world, for example, Asia, have also been reviewed and modified.…

  7. [Tuberculosis control of urban areas in Japan].

    Science.gov (United States)

    2000-10-01

    The rates of tuberculosis remain high in urban areas. The declining speed of tuberculosis incidence rate in urban areas has been slower than other areas. Efforts and resources to tuberculosis control must be concentrated on urban locations to eradicate tuberculosis in Japan. 1. Tuberculosis control in a public health center of urban area: Teru OGURA and Chiyo INOGUCHI (Toshima City, Ikebukuro Public Health Center, Tokyo Metropolitan) A wide range of TB control measures is implemented by public health centers, such as a patient registration, home-visit guidance, contact examination in urban areas. Directors of every health center have the direct responsibility for tuberculosis control measures in their jurisdiction. Ikebukuro is urban areas where there are many offices, shopping and amusement facilities. Urban people is often on the move looking for job, so public health centers are often not easy to carry out contact examinations as planned. In recent years, homelessness has been recognized as a growing urban social problem. Their incidence of tuberculosis is high. Special TB control program must be carried out in urban areas. 2. Tuberculosis Control in Tokyo Metropolitan: Kazumasa MATSUKI (Department of Infectious Diseases and Tuberculosis, Bureau of Public Health, Tokyo Metropolitan) There has been a steady decline in the TB wards. The beds for TB patients are running short and even smear positive TB cases cannot be put in a hospital without waiting several days. Staffs of an urban emergency department must protect tuberculosis infection by environmental controls of emergency room. Tokyo Metropolitan government supports the engineering improvements of emergency room to hospitals. Directly observed therapy for tuberculosis patients at a district has been implemented to complete their therapy. On DOT, a trained health worker observes the patient take anti-TB medication. 3. Usefulness of Molecular Epidemiologic approach on Tuberculosis Control: Atsushi HASE (Osaka

  8. Moral Education in Japan

    DEFF Research Database (Denmark)

    Roesgaard, Marie Højlund

    ‘religion’ is not a subject in schools. So, how do the Japanese go about the business of teaching values and morality? Using the Japanese example, this volume looks at moral education from the basic point of view of universal and common human values, with due attention given to culture-specific traits......What is a ‘good’ person and how do we educate ‘good’ persons? This question of morality is central to any society and its government and educational system including the Japanese. In many societies it has been customary to teach about morality from a religious standpoint, but not so in Japan, where....... It places moral education within the context of globalization and cosmopolitanism and shows, that moral education in Japan is a useful key to understanding how globalization and cosmopolitanism can work within a specific system, in this case Japanese values education. In recent years various changes...

  9. Cogeneration in Japan

    International Nuclear Information System (INIS)

    With the aim of providing a basis for comparison of Italian efforts in the promotion, on a national scale through incentives incorporated in the National Energy Plan, of the use of cogeneration systems, this paper reports the results of a survey conducted by the Cogeneration Research Society of Japan to determine the extent of cogeneration usage in Japan. Overall, the survey indicated 800 and 120 MW installed cogenerated electric power in the industrial and civil sectors respectively, with a numerical predominance in the use of diesel engine units (over a hundred at 3,500 kW each) and a significant use of gas turbines (over 40 units at about 9 MW each) in the industrial sector. The survey findings evidenced a tendency to decentralize the use of this form of energy production over the national territory. The paper also reports on the promotional and research activities of the Society

  10. DPAL activities in Japan

    Science.gov (United States)

    Endo, Masamori; Wani, Fumio

    2015-02-01

    Activities on diode pumped alkali laser (DPAL) in Japan is reviewed. We have started alkali laser works in 2011, and currently, we are the only players in Japan. Our interests are application oriented, and it is not only defense but also industrial. DPAL is a good candidate as a source of remote laser machining, thanks to its scalability and extremely good beam quality. We are studying on scientific and engineering problems of Cs DPAL with a small-scale apparatus. A commercial diode laser with volume Bragg grating outcoupler is used to pump the gain cell longitudinally. A 6.5 W continuous-wave output with optical to optical efficiency of 56% (based on the absorbed power) has been achieved. Numerical simulation codes are developed to understand the physics of DPAL and to help future developments.

  11. China National Acrobatic Troupe’s Performance Tour in Japan

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>At the invitation of the Min-On Concert Association of Japan,a 51-member China National Acrobatic Troupe sent by the CPAFFC made a performance tour in 61 Japanese cities including Tokyo,Osaka and Nagoya from September 8 to December 26,2007.During the 110-day performance tour,the troupe gave 114 performances with an audience of 230,000 person/times.This performance tour,as an important part of the activities of the China-Japan Cultural and Sports Exchange Year and in commemoration of the 35th anniversary of the normalization of diplomatic relations between China and Japan was well received by the Japanese audience and won praises from both Japanese and Chinese media,achieving a full success.

  12. Pension Reform in Japan

    OpenAIRE

    Akira Okamoto

    2010-01-01

    This paper aims to establish guidelines for public pension reform in Japan, using a numerical simulation approach. The paper introduces the example of a minimum guaranteed pension in the Swedish pension system and compares this with the basic pension in Japan’s public pension system, with regard to methods of income redistribution through a public pension scheme. Simulation results show that the switch from the basic pension to the guaranteed pension does not always generate favorable results...

  13. Sheepskin Effects in Japan

    OpenAIRE

    Bauer, Thomas K.; Dross, Patrick J; Haisken-DeNew, John P.

    2002-01-01

    Using data for the 1990’s, this paper examines the role of sheepskin effects in the returns to education for Japan. Our estimation results indicate that sheepskin effects explain about 50% of the total returns to schooling. We further find that sheepskin effect are only important for workers in small firms with the size of these effects being similar to comparable estimates for the US. Finally, the estimated sheepskin effects are decreasing with firm tenure, in particular for small firms. The...

  14. Japan; Selected Issues

    OpenAIRE

    International Monetary Fund

    2000-01-01

    A sustained decline in fertility rates underlies a rapid aging and decline of Japan's population. This will have profound social and economic implications. The paper illustrates the difficult situation facing Japanese fiscal policy in the years ahead. The findings of this paper indicate that there may be a role for foreign exchange interventions in providing stimulus at the current conjuncture. Deposit insurance reform is a central element in the government strategy to strengthen the Japanese...

  15. Emergency preparedness in Japan

    International Nuclear Information System (INIS)

    This document presents the countermeasures implemented in Japan in case of a nuclear accident. Various aspects of the subject are tackled such as the regulatory system for the nuclear reactor or the preparedness arrangements (responsibilities of the various government and public organizations, nuclear emergency action plans including the emergency planning zones, the emergency environmental monitoring and the emergency medical treatment). It should be noted that training exercises for the population is already implemented. (TEC). 3 figs., 3 tabs

  16. Japan's nuclear dilemma

    International Nuclear Information System (INIS)

    This paper reports that more than any other industrial country, Japan is staking its industrial future on nuclear power. Its 39 commercial reactors generate more than 31,000 megawatts of electricity-supplying more than a quarter of Japan's electricity. By early in the next century, reactors now planned or under construction will bring that figure to near 45,000 megawatts, and half of Japan's electricity will have nuclear origin. These reactors perform as reliably as any in the world: since 1982 Japanese nuclear plants have, on average, operated at above 70 percent of their maximum capacity. Such success with nuclear power is hardly surprising for a technologically advanced country that has virtually no domestic coal or oil. Nuclear power has been Japan's ticket to energy independence. But these glowing statistics may be obscured by a growing cloud. Not only have recent accidents marred a previously excellent safety record and diminished public confidence, but the Japanese nuclear program's guiding vision-the establishment of an indigenous nuclear power supply using breeder reactors and recycled plutonium fuel-is threatened. Many countries -including the United States-made breeders a key part of their nuclear energy strategy in the early 1970s. But most nations have scaled back their breeder plans, for two reasons. First, the fuel they breed in plutonium, which can be directly used to make a nuclear bomb. Second, the economics that once made breeders seem a prudent energy strategy have changed dramatically. With uranium supplies ample and demand slack, the material's cost has dropped and its availability risen; meanwhile, the cost of extracting plutonium from spent fuel has skyrocketed

  17. Social Education in Japan

    Directory of Open Access Journals (Sweden)

    Asuka Kawano

    2015-12-01

    Full Text Available The concept similar to social pedagogy is ‘social education’ in Japan. The aim of this paper is to clarify the reality of social education in Japan, through discussion on the history, theory, methodologies, professionalization and practice of social education in Japan. The goal of social education is to achieve individual self-fulfillment by either systematically organizing formal education and non-formal education, or accumulating non-formal education, and at the same time, contributing to a better society. It also means the realization of a social capital in a community. The realization of a better society and individual self-fulfillment are the social welfare philosophy itself. Although the ways of approaching social education and social welfare are different, it may be said that they share the same philosophy.In recent years, there have been attempts to integrate social education and welfare, and develop structurally-consolidated practices in some communities. Administratively, it is a challenge to bureaucratic sectionalism, and the problem is with the arrangement of staffing who are in charge of its practice. It is possible to create a Social Education Welfare practice in communities by assigning staff who are in charge of social education and staff who are in charge of social welfare. Both of the groups will cooperate and work together. The practice carried out by the cooperation between social education and welfare will lead to the development of community and also the structure of community governance.  In the future, it is required to develop communities for the purpose of realization of a better society through the practices of social welfare and education. The structure of Social Education Welfare based on communities suggests the direction of social education in Japan in the future.

  18. Psychology in Japan.

    Science.gov (United States)

    Imada, Hiroshi; Tanaka-Matsumi, Junko

    2016-06-01

    The purpose of this article is to provide information about Japan and its psychology in advance of the 31st International Congress of Psychology (ICP), to be held in Yokohama, Japan, in 2016. The article begins with the introduction of the Japanese Psychological Association (JPA), the hosting organization of the ICP 2016, and the Japanese Union of Psychological Associations consisting of 51 associations/societies, of which the JPA is a member. This is followed by a brief description of a history of psychology of Japan, with emphasis on the variation in our approach to psychology in three different periods, that is, the pre- and post-Pacific War periods, and the post-1960 period. Next, the international contributions of Japanese psychology/psychologists are discussed from the point of view of their visibility. Education and training in psychology in Japanese universities is discussed with a final positive remark about the long-awaited enactment of the Accredited Psychologist Law in September, 2015. PMID:26892102

  19. Radioactive iodine (131I) therapy for differentiated thyroid cancer in Japan: current issues with historical review and future perspective.

    Science.gov (United States)

    Higashi, Tatsuya; Kudo, Takashi; Kinuya, Seigo

    2012-02-01

    Radioactive iodine (RAI, (131)I) has been used as a therapeutic agent for differentiated thyroid cancer (DTC) with over 50 years of history. Recently, it is now attracting attention in medical fields as one of the molecular targeting therapies, which is known as targeted radionuclide therapy. Radioactive iodine therapy (RIT) for DTC, however, is now at stake in Japan, because Japan is confronting several problems, including the recent occurrence of the Great East Japan Disaster (GEJD) in March 2011. RIT for DTC is strictly limited in Japan and requires hospitalization. Because of strict regulations, severe lack of medical facilities for RIT has become one of the most important medical problems, which results in prolonged waiting time for Japanese patients with DTC, including those with distant metastasis, who wish to receive RIT immediately. This situation is also due to various other factors, such as prolonged economic recession, super-aging society, and subsequent rapidly changing medical environment. In addition, due to the experience of atomic bombings in Hiroshima and Nagasaki, Japanese people have strong feeling of "radiophobia". There is fear that GEJD and related radiation contamination may worsen this feeling, which might be reflected in more severe regulation of RIT. To overcome these difficulties, it is essential to collect and disclose all information about the circumstances around this therapy in Japan. In this review, we would like to look at this therapy through several lenses, including historical, cultural, medical, and socio-economic points of view. We believe that clarifying the problems is sure to lead to the resolution of this complicated situation. We have also included several recommendations for future improvements. PMID:22081274

  20. Flying Cities

    DEFF Research Database (Denmark)

    Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan

    2008-01-01

    Flying Cities is an artistic installation which generates imaginary cities from the speech of its visitors. Thanks to an original interactive process analyzing people's vocal input to create 3D graphics, a tangible correspondence between speech and visuals opens new possibilities of interaction....... This cross-modal interaction not only supports our artistic messages, but also aims at providing anyone with a pleasant and stimulating feedback from her/his speech activity. As the feedback we have received when presenting Flying Cities was very positive, our objective is now to cross the bridge between art...

  1. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

    The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property....... As the feedback we have received when presenting Flying Cities was very positive, our objective now is to cross the bridge between art and the potential applications to the rehabilitation of people with reduced mobility or for the treatment of language impairments....

  2. China-Japan Friendship Association Delegation in Japan

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>Invited by the Shorinji Kem-po Group and the Japan-China Friendship Association (JC-FA), the China-Japan Friendship Association (CJFA) delegation led by Vice President Jing Dun-quan visited Tokyo, Miyazaki and Fukuoka from November 2 to 9, 2007. During its stay in Japan, from November 2 to 4, the delegation attended a series of activities celebrating the 60th

  3. Formation of Microbial Mats and Salt in Radioactive Paddy Soils in Fukushima, Japan

    OpenAIRE

    Kazue Tazaki; Yasuhiro Shimojima; Teruaki Takehara; Mikio Nakano

    2015-01-01

    Coastal areas in Minami-soma City, Fukushima, Japan, were seriously damaged by radioactive contamination from the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident that caused multiple pollution by tsunami and radionuclide exposure, after the Great East Japan Earthquake, on 11 March 2011. Some areas will remain no-go zones because radiation levels remain high. In Minami-soma, only 26 percent of decontamination work had been finished by the end of July in 2015. Here, we report the charact...

  4. Effects of the Residential Environment on Health in Japan Linked with Travel Behavior

    OpenAIRE

    David Perez Barbosa; Junyi Zhang; Hajime Seya

    2016-01-01

    This paper aims to clarify how the residential environment is associated with overall health-related quality of life (QOL) via active travel (walking and cycling), by reflecting the influence of different trip purposes in Japan. The health-related QOL includes physical, mental, and social dimensions. For this study we implemented a questionnaire survey in 20 cities in Japan in 2010 and obtained valid answers from 1202 respondents. The residential environment is defined in terms of distances t...

  5. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    emphasis has been laid on creating a vivid, and engaging social environment in order to create a lab for social, and architectural experi- ments. These goals challenge the city planning as well as the urban sce- nography. The article addresses the research questions: What kind of city life and social......This article analyses Roskilde Festival as an Instant City. For more than 40 years, Roskilde Festival has had many thousands participants for a weeklong festival on music, performances and cultural experiences in a layout designed as an urban environment. During the last ten years, in- creasing...... experiments are taking place in ‘the instant city’, and how can it be characterized? It also emphasizes the relation between city life, urban design, and the aesthetics of architecture and urban spaces. The question here is, in what way architecture and urban scenography are used as tools to support the goal...

  6. City Streets

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set contains roadway centerlines for city streets found on the USGS 1:24,000 mapping series. In some areas, these roadways are current through the 2000...

  7. Relation of radiation to gastric carcinoma observed in autopsy cases in the life span study sample, Hiroshima and Nagasaki, 1961-74

    International Nuclear Information System (INIS)

    A study was made of the relation to atomic bomb radiation of 535 cases of gastric carcinoma among 4,694 deaths occurring in a fixed population of Hiroshima and Nagasaki who were autopsied between 1961 and 1974. The proportion of all autopsies with gastric carcinoma as autopsy diagnosis tended to be high in the high dose group, but it could not be concluded with the present amount of information that there is a relation between gastric carcinoma and radiation in this autopsy study. Although no specific distribution of the histological types of gastric carcinoma was noted by radiation dose, the data indicated increases in the degree of extension of tumor cells in the gastric wall and the degree of metastasis to the lymph nodes seemed to be high in the high dose group. (author)

  8. Beautiful city

    OpenAIRE

    Gerald A. Carlino

    2009-01-01

    Proponents of the City Beautiful movement advocated for sizable public investments in monumental spaces, street beautification, and classical architecture. Today, economists and policymakers see the provision of consumer leisure amenities as a way to attract people and jobs to cities. But past studies have provided only indirect evidence of the importance of leisure amenities for urban growth and development. In this article, Jerry Carlino uses a new data set on the number of leisure tourist ...

  9. City Beautiful

    OpenAIRE

    Gerald A. Carlino; Saiz, Albert

    2008-01-01

    The City Beautiful movement, which in the early 20th century advocated city beautification as a way to improve the living conditions and civic virtues of the urban dweller, had languished by the Great Depression. Today, new urban economic theorists and policymakers are coming to see the provision of consumer leisure amenities as a way to attract population, especially the highly skilled and their employers. However, past studies have provided only indirect evidence of the importance of leisur...

  10. Model cities

    OpenAIRE

    M Batty

    2007-01-01

    The term ?model? is now central to our thinking about how weunderstand and design cities. We suggest a variety of ways inwhich we use ?models?, linking these ideas to Abercrombie?sexposition of Town and Country Planning which represented thestate of the art fifty years ago. Here we focus on using models asphysical representations of the city, tracing the development ofsymbolic models where the focus is on simulating how functiongenerates form, to iconic models where the focus is on representi...

  11. Sustainable cities

    International Nuclear Information System (INIS)

    The Sustainable City Project, a collaboration among the cities of Portland, Oregon, and San Francisco and San Jose, California, aims at developing and implementing sustainable energy planning methods and programs for cites. For a period of two years (1989-90), the three project cities worked in parallel, yet pursued independent courses to develop appropriate sustainable urban energy practices to meet local needs and aspirations. Central to the Sustainable City Project was finding ways to manage today's urban energy needs without jeopardizing the needs of future generations. Sustainability implies that nothing should go to waste, but rather should contribute to the proper balance between the natural environment and the built environment Sustainable urban energy systems encompass more than energy efficiency and energy conservation measures: they must be diverse, flexible, self-reliant, renewable, and integrated. Since local governments make decisions affecting land use, building codes, transportation systems, waste disposal, and power plants--all of which impact energy resource use--local jurisdictions can do much to ensure their own sustainable future. This paper will present an accounting of the specific steps that each city took to determine and begin implementation of their respective approaches to sustainable energy planning, with a specific focus on the City of San Jose activities. Useful tools for facilitating community process, program planning and implementation, and quantitative analysis will also be discussed

  12. Sino-Japanese Friendship-City Primary School Pupils Table Tennis Tournament

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>To celebrate the 35th anniversary of the normalization of diplomatic relations between China and Japan,the Sino-Japanese friendship-city primary school pupils table tennis tournament,one of the important activities of 2007,

  13. Total-factor energy efficiency of regions in Japan

    International Nuclear Information System (INIS)

    This study computes the regional total-factor energy efficiency (TFEE) in Japan by employing the data envelopment analysis (DEA). A dataset of 47 prefectures in Japan for the period 1993-2003 is constructed. There are 14 inputs, including three production factors (labor employment, private, and public capital stocks) and 11 energy sources (electric power for commercial and industrial use, electric power for residential use, gasoline, kerosene, heavy oil, light oil, city gas, butane gas, propane gas, coal, and coke). GDP is the sole output. Following Fukao and Yue [2000. Regional factor inputs and convergence in Japan-how much can we apply closed economy neoclassical growth models? Economic Review 51, 136-151 (in Japanese)], data on private and public capital stocks are extended. All the nominal variables are transformed into real variables, taking into consideration the 1995 price level. For kerosene, gas oil, heavy oil, butane gas, coal, and coke, there are a few prefectures with TFEEs less than 0.7. The five most inefficient prefectures are Niigata, Wakayama, Hyogo, Chiba, and Yamaguchi. Inland regions and most regions along the Sea of Japan are efficient in energy use. Most of the inefficient prefectures that are developing mainly upon energy-intensive industries are located along the Pacific Belt Zone. A U-shaped relation similar to the environmental Kuznets curve (EKC) is discovered between energy efficiency and per capita income for the regions in Japan

  14. Total-factor energy efficiency of regions in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Honma, Satoshi [Faculty of Economics, Kyushu Sangyo University, 2-3-1 Matsukadai, Higashi-ku, Fukuoka 813-8503 (Japan); Hu, Jin-Li [Institute of Business and Management, National Chiao Tung University (China)

    2008-02-15

    This study computes the regional total-factor energy efficiency (TFEE) in Japan by employing the data envelopment analysis (DEA). A dataset of 47 prefectures in Japan for the period 1993-2003 is constructed. There are 14 inputs, including three production factors (labor employment, private, and public capital stocks) and 11 energy sources (electric power for commercial and industrial use, electric power for residential use, gasoline, kerosene, heavy oil, light oil, city gas, butane gas, propane gas, coal, and coke). GDP is the sole output. Following Fukao and Yue [2000. Regional factor inputs and convergence in Japan - how much can we apply closed economy neoclassical growth models? Economic Review 51, 136-151 (in Japanese)], data on private and public capital stocks are extended. All the nominal variables are transformed into real variables, taking into consideration the 1995 price level. For kerosene, gas oil, heavy oil, butane gas, coal, and coke, there are a few prefectures with TFEEs less than 0.7. The five most inefficient prefectures are Niigata, Wakayama, Hyogo, Chiba, and Yamaguchi. Inland regions and most regions along the Sea of Japan are efficient in energy use. Most of the inefficient prefectures that are developing mainly upon energy-intensive industries are located along the Pacific Belt Zone. A U-shaped relation similar to the environmental Kuznets curve (EKC) is discovered between energy efficiency and per capita income for the regions in Japan. (author)

  15. Dachang International Fishing Tackle City

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Dachang International Fishing Tackle City, in the National Industrial Park, Dachang Hui Autonomous County, Hebei Province, is 40 kilometers west of Beijing, adjacent to state highway 102.The complex was completed in April 1999, and occupies an area of 50,000 square meters with a floorage of 40,000 square meters. It comprises 368 business and display units, and a 2,100-square-meter exhibition hall. To date, 128 companies from China’s mainland, Taiwan, Japan and the Republic of Korea have set up retail outlets here. The largest of

  16. Japan country report

    International Nuclear Information System (INIS)

    1. Nuclear 2007 highlights: - A magnitude 6.8 earthquake occurred in Niigata on July 16 2007. Owing to this earthquake, 3 units operating and 1 unit during start-up were shutdown automatically at TEPCO's Kashiwazaki-Kariwa NPS. Now, all 7 units of the NPS are in an outage for investigation. This influenced the capacity factor of Japanese NPPs in FY 2007, which stood at just 60.7%. - Debate on global warming is more and more active in Japan, as it is the host country of the G8 Hokkaido Toyako Summit in July. The Japan Atomic Energy Commission released 'White Paper on Nuclear Energy 2007' in March 2008. In the paper, they first expressed the view that the expansion of the peaceful use of nuclear energy is indispensable. 2. Nuclear overview: a. Energy policy: Electricity share: 25.4% of nuclear. The energy policy of Japan aims at nuclear power generation being maintained at the current level (30 to 40% of the total electricity generation) or increasing even after 2030, for stable energy supply and as a countermeasure against global warming. - Nuclear Fuel Cycle: The active tests at the JNFL reprocessing plant in Rokkasho-mura are in the final phase for commercial operation in 2008. By FY 2010 Plutonium utilization in LWRs in 16 to 18 NPP units. Around FY 2010 Installment of new centrifuges at the uranium enrichment plant at Rokkasho-mura. In FY 2012 Start of commercial operation of MOX fuel fabrication plant. Fast-breeder reactor cycle: Operation of the prototype reactor 'MONJU' has been suspended since a secondary sodium leak in 1995. JAEA (Japan Atomic Energy Agency) completed full-scale remodeling work and is implementing various tests to confirm the capabilities and soundness of MONJU. They aim to start its operation within FY 2008. Around 2025 Building a demonstration FBR. Before 2050 Development of a commercial FBR. - Electricity production (Operating): BWR: 32 units (including 4 units of APWR), PWR: 23 units. - Electricity production (Under construction): BWR

  17. Credible nuclear deterrence for Japan

    OpenAIRE

    Rasmussen, David C.

    2000-01-01

    The credibility of the U.S. nuclear deterrent extended to Japan has decreased in recent years due to the declining role of nuclear weapons in U.S. strategy. The U.S. nuclear guarantee is an important element of Japan's security strategy, and the United States should maintain it. To reassure Japan of U.S. nuclear commitments without provoking domestic Japanese opposition or potential adversaries, the United States should improve the perception of its resolve to defend Japan with nuclear weapon...

  18. Investing in Japan? Statistics Speak

    Institute of Scientific and Technical Information of China (English)

    Guo Liqin

    2009-01-01

    @@ Is investing in Japan a good choice for ambitious Chinese enterprises? Xiong Lin, partner at the Beijing DaDi Law firm, reminded potential investors that understanding Sino-Japan cultural differences, local policies and the procedures concerning investment, as well as protecting intellectual property and prompt communication with local con-sulting finns are the keys to good prepa-ration. She gave this advice at the "2009 Investment in Japan Seminar" on March 5, a seminar co-hosted by CCPIT (China Council for the promotion of International Trade) and JETRO (Japan External Trade Organization) as the follow-up to a session held in 2007.

  19. Gems of japanized English

    CERN Document Server

    Kenrick, Miranda

    2011-01-01

    If you've ever had the uneasy feeling that the Japanese do things better, this book may be the ideal antidote. Even the Japanese are quick to admit that despite their enthusiasm for learning it, they still have a certain amount of difficulty with the English language. This is no new phenomenon. Shortly after Japan opened her ports to foreign traders, one doctor advertised himself as ""a Specialist in the Decease of Children""; eggs were sold as ""extract of fowl""; and a notice advised that ""Tomorrow, from midnight to 12 noon, you will receive dirty water."" Fortunately, things are improving,

  20. Airborne trace metals in snow on the Japan Sea side of Japan

    Science.gov (United States)

    Ecker, Franz-Josef; Hirai, Eiji; Chohji, Tetsuji

    Prevailing seasonal weather patterns produce a homogeneous distribution of snow from the coast to the mountains in the Hokuriku region on the Japan Sea (west) side of Japan. Daily snowfall was collected on polyethylene foils at six sites along the coast, in city areas and in the inland mountains. The samples were analyzed for pH and the soluble and insoluble fractions of Al, Cd, Cr, Cu, Fe, Mn, Pb and Zn. Comparison of the data from the various sites allowed an estimate of the regional background concentration of the trace metals. The contribution of trace metals derived from sea spray and Kosa-loess particles was found to be of minor importance to the regional background. The pH values of melted snow averaged around 4.6 over a range of 3 pH units, with the greatest fluctuations at the seaside and mountain sites. In the cities, these pH fluctuations occurred within a narrower and generally lower pH spectrum.

  1. Legalized abortion in Japan.

    Science.gov (United States)

    Hart, T M

    1967-10-01

    The enactment of the Eugenic Protection Act in Japan was followed by many changes. The population explosion was stemmed, the birth rate was halved, and while the marriage rate remained steady the divorce rate declined. The annual total of abortions increased until 1955 and then slowly declined. The highest incidence of abortions in families is in the 30 to 34 age group when there are four children in the family. As elsewhere abortion in advanced stages of pregnancy is associated with high morbidity and mortality. There is little consensus as to the number of criminal abortions. Reasons for criminal abortions can be found in the legal restrictions concerning abortion: Licensing of the abortionist, certification of hospitals, taxation of operations and the requirement that abortion be reported. Other factors are price competition and the patient's desire for secrecy. Contraception is relatively ineffective as a birth control method in Japan. Oral contraceptives are not yet government approved. In 1958 alone 1.1 per cent of married women were sterilized and the incidence of sterilization was increasing. PMID:6062283

  2. Safety Concerns of Tourism Business in Japan

    OpenAIRE

    Irina P. Karavaeva; Natalia I. Arzumanova

    2012-01-01

    The article is focused on the current state of tourism industry in Japan after the nuclear disaster of 2011. A focus is made on networking activities of Japan Government aimed at boosting leisure travel flows to Japan.

  3. Safety Concerns of Tourism Business in Japan

    Directory of Open Access Journals (Sweden)

    Irina P. Karavaeva

    2012-05-01

    Full Text Available The article is focused on the current state of tourism industry in Japan after the nuclear disaster of 2011. A focus is made on networking activities of Japan Government aimed at boosting leisure travel flows to Japan.

  4. Excite City

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans; Jensen, Ole B.

    This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun and cult...... attention is put on a new research project called "Experience City - hybrid cultural projects and performative urban spaces". The thesis and research themes are presented and related to the general framework of present cultural planning and post industrial urban transformation.......This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun...

  5. Teaching Elementary Students about Japan

    Science.gov (United States)

    Fitzhugh, William P.

    This paper presents a study unit on Japan for elementary students which can be adapted for any level. Lessons include: (1) "Video Traveling Activities To Accompany Students on Their Journey to Japan"; (2) "Travel Brochure"; (3) "Discovering Culture by Using a Realia Kit"; (4) "Comparative Geography Using the Five Fundamental Themes of Geography";…

  6. Higher Education Studies in Japan

    Science.gov (United States)

    Kaneko, Motohisa

    2010-01-01

    The rapid development of higher education in the postwar period has given rise to various problems, and higher education studies in Japan have developed in response to them. What have been the major issues, and how did academic research respond to them, in postwar Japan? This article delineates an outline of higher education studies in general,…

  7. Studying Japan: The Cooperative Way.

    Science.gov (United States)

    Hilke, Eileen

    1990-01-01

    Designs an elementary level social studies unit with the focus on Japan. Provides sample units of cooperative learning group projects. Suggests integrating mathematics, language arts, economics, fine arts, and science. Lists resources for obtaining more information and materials about Japan. (NL)

  8. City Branding

    DEFF Research Database (Denmark)

    Trads, Søren Frimann; Stigel, Jørgen

    2006-01-01

    Succesful corporate branding requires that questions related to communication, publicity, and organizational structures are adressed. An uncritical adoption of approaches known from tradition product branding will inevitable give problems as the properties of tangible commodities and services......, problems seem to multiply in what has becom known as city branding. This analysis of the communicational aspects of two Danish provincial towns´ branding efforts examines both their internally and externally directed communication. It demonstrates that an insufficient understanding of - or willingness...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...

  9. City 2020+

    Science.gov (United States)

    Schneider, C.; Buttstädt, M.; Merbitz, H.; Sachsen, T.; Ketzler, G.; Michael, S.; Klemme, M.; Dott, W.; Selle, K.; Hofmeister, H.

    2010-09-01

    This research initiative CITY 2020+ assesses the risks and opportunities for residents in urban built environments under projected demographic and climate change for the year 2020 and beyond, using the City of Aachen as a case study. CITY 2020+ develops scenarios, options and tools for planning and developing sustainable future city structures. We investigate how urban environment, political structure and residential behavior can best be adapted, with attention to the interactions among structural, political, and sociological configurations and with their consequences on human health. Demographers project that in the EU-25-States by 2050, approximately 30% of the population will be over age 65. Also by 2050, average tem¬peratures are projected to rise by 1 to 2 K. Combined, Europe can expect enhanced thermal stress and higher levels of particulate matter. CITY 2020+ amongst other sub-projects includes research project dealing with (1) a micro-scale assessment of blockages to low-level cold-air drainage flow into the city centre by vegetation and building structures, (2) a detailed analysis of the change of probability density functions related to the occurrence of heat waves during summer and the spatial and temporal structure of the urban heat island (UHI) (3) a meso-scale analysis of particulate matter (PM) concentrations depending on topography, local meteorological conditions and synoptic-scale weather patterns. First results will be presented specifically from sub-projects related to vegetation barriers within cold air drainage, the assessment of the UHI and the temporal and spatial pattern of PM loadings in the city centre. The analysis of the cold air drainage flow is investigated in two consecutive years with a clearing of vegetation stands in the beginning of the second year early in 2010. The spatial pattern of the UHI and its possible enhancement by climate change is addressed employing a unique setup using GPS devices and temperature probes fixed to

  10. Japan and the global environment

    International Nuclear Information System (INIS)

    In many areas, the word most often used to describe Japanese policy is open-quotes enigma.close quotes In some ways, Japan's record on environmental policy also has elements of mystery and contradiction. On the one hand, Japan's history and culture often are associated with a reverence for nature. Indeed, Japan does lead the world in certain environmental areas, such as reduction of conventional air pollutants and compensation of air pollution victims. On the other hand, Japan has been widely criticized for its poor record in preserving its domestic environment, contribution to tropical deforestation, and unwillingness to protect endangered species. Today, the international community clamors for Japan to take its share of responsibility, as an economic superpower, for the global environment. To secure its place in world affairs, Japan slowly has begun to respond to this pressure on issues ranging from ivory importation to reduction of CFC emissions. There is some hope that the government's particular willingness to address global warming may be a sign of significant changes to come in Japanese environmental policy. However, international pressure remains on the many environmental issues Japan has yet to resolve, including tropical deforestation and financing of Third World development projects that harm the environment. Japan's environmental policy is most effective when government and industry cooperate to find technical solutions to environmental problems. Although in recent years Japan's energy consumption has risen sharply, the Japanese have developed numerous technologies to reduce pollution and increase economic growth by improving energy efficiency. It is in these technologies that Japan has made the greatest strides and has the most to offer the global environment

  11. The automobile in Japan

    OpenAIRE

    Lone, Stewart; Madeley, Christopher

    2005-01-01

    Lone: The 1920s saw the emergence in Kansai of modern industrial urban living with the development of the underground, air services; wireless telephones, super express trains etc. Automobiles dominated major streets from the early 1920s in the new Age of Speed. Using Kyoto city as an example, the article covers automobile advertising, procedures for taxis, buses and cars and traffic safety and regulation. Madeley: Nissan Motor Company had a longer connection with the British industry than any...

  12. Fun City

    DEFF Research Database (Denmark)

    Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin ...

  13. Vacant city

    NARCIS (Netherlands)

    Marzot, N.

    2013-01-01

    Abandoned places that the crisis has multiplied, unaware wrecks of a project of civilization that has consumed its thrust and life-giving function, are waiting for new desirable interpretations, they are an expression of a possible city in opposition to the existing, even if not recognized by any in

  14. Sin City?

    NARCIS (Netherlands)

    Gautier, Pieter A.; Svarer, Michael; Teulings, Coen N.

    2007-01-01

    Is moving to the countryside a credible commitment device for couples? We investigate whether lowering the arrival rate of potential alternative partners by moving to a less populated area lowers the dissolution risk for a sample of Danish couples. We find that of the couples who married in the city

  15. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...... on the block” that will potentially be a game-changer for urban governance, economics and everyday life. Here we are thinking of the unmanned aerial vehicle or drone as the popular term has it. Therefore, the paper asks how life in “drone city” may play out. Drones may alter the notion of surveillance by means...

  16. City Geology.

    Science.gov (United States)

    Markle, Sandra

    1989-01-01

    This article provides information on the evolution of the building material, concrete, and suggests hands-on activities that allow students to experience concrete's qualities, test the heat absorbency of various ground surface materials, discover how an area's geology changes, and search for city fossils. A reproducible activity sheet is included.…

  17. Radiation processing in Japan

    International Nuclear Information System (INIS)

    Economic scale of radiation application in the field of industry, agriculture and medicine in Japan in 1997 was investigated to compare its economic impacts with that of nuclear energy industry. Total production value of radiation application accounted for 54% of nuclear industry including nuclear energy industry and radiation applications in three fields above. Industrial radiation applications were further divided into five groups, namely nondestructive test, RI instruments, radiation facilities, radiation processing and ion beam processing. More than 70% of the total production value was brought about by ion beam processing for use with IC and semiconductors. Future economic prospect of radiation processing of polymers, for example cross-linking, EB curing, graft polymerization and degradation, is reviewed. Particular attention was paid to radiation vulcanization of natural rubber latex and also to degradation of natural polymers. (S. Ohno)

  18. Radiation processing in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Makuuchi, Keizo [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Chemistry Research Establishment

    2001-03-01

    Economic scale of radiation application in the field of industry, agriculture and medicine in Japan in 1997 was investigated to compare its economic impacts with that of nuclear energy industry. Total production value of radiation application accounted for 54% of nuclear industry including nuclear energy industry and radiation applications in three fields above. Industrial radiation applications were further divided into five groups, namely nondestructive test, RI instruments, radiation facilities, radiation processing and ion beam processing. More than 70% of the total production value was brought about by ion beam processing for use with IC and semiconductors. Future economic prospect of radiation processing of polymers, for example cross-linking, EB curing, graft polymerization and degradation, is reviewed. Particular attention was paid to radiation vulcanization of natural rubber latex and also to degradation of natural polymers. (S. Ohno)

  19. Japan-China Joint Medical Workshop on Drug Discoveries and Therapeutics 2008: The need of Asian pharmaceutical researchers' cooperation.

    Science.gov (United States)

    Nakata, M; Tang, W

    2008-10-01

    Spirohexalines A and B, novel undecaprenyl pyrophosphate inhibitors produced by Penicillium sp. FKI-3368 by Junji Inokoshi (Kitasato University, Japan) ● Nosokomycins, novel anti-MRSA antibiotics, produced by Streptomyces sp. K04-0144 by OR. Uchida (Kitasato University, Japan) ● In vivo screening for antimicrobial activity of Thai Herbal Medicines using silkworm model by Santad Chanprapaph (Chulalongkorn University, Thailand) ● Novel electrochemical sensor of nitric oxide for screening anti-aging Traditional Chinese Medicine by Zilin Chen (Wuhan University, China) ● Polysacchride from green tea purified by silkworm muscle contraction assay induces innate immunity by increasing the expression of various inflammatory cytokine mRNA in human leukocytes by Saphala Dhital (The University of Tokyo, Japan) Session IV. Anti-influenza Drugs ● Structure-activity relationship of flavonoids as influenza virus neuraminidase inhibitors and their in vitro anti-viral activities by Guanhua Du (Chinese Academy of Medical Sciences and Peking Union Medical College, China) ● Mechanisms and consequences of phagocytosis of influenza virus-infected cells by Yoshinobu Nakanishi (Kanazawa University, Japan) ● Nuclear export inhibitors; a possible target for novel anti-influenza viral drugs by Ken Watanabe (Nagasaki University, Japan) ● Catalytic asymmetric synthesis of oseltamivir phosphate directing toward its stable worldwide supply by Motomu Kanai (The University of Tokyo, Japan) ● Clinical effects of probiotic bifidobacterium in the prevention of influenza virus infections and allergic diseases by Jin-zhong Xiao (Morinaga Milk Industry Co., Ltd., Japan) ● Production of anti-influenza PR8-scFv using a phage display by Normaiza Zamri (Tokai University, Japan) Session V. Anti-infection/Antiviral Drugs ● Emerging infectious diseases and anti-viral drugs: Urgent need to develop effective drugs which cause less resistant virus by Nobuyuki Kobayashi (Nagasaki University, Japan)

  20. Transboundary Secondary Organic Aerosol in Western Japan: An Observed Limitation of the f44 Oxidation Indicator

    CERN Document Server

    Irei, Satoshi; Sadanaga, Yasuhiro; Miyoshi, Takao; Arakaki, Tekemitsu; Sato, Kei; Kaneyasu, Naoki; Bandow, Hiroshi; Hatakeyama, Shiro

    2015-01-01

    To obtain evidence for secondary organic aerosol formation during the long range transport of air masses over the East China Sea, we conducted field measurements in March 2012 at the Fukue atmospheric monitoring station, Nagasaki, in western Japan. The relative abundance of m/z 44 in fine organic aerosol mass spectra (f44) was measured by an Aerodyne aerosol chemical speciation monitor. The stable carbon isotope ratio (d13C) of low volatile water soluble organic carbon (LV-WSOC) in the daily filter samples of total suspended particulate matter was also analyzed using an elemental analyzer coupled with an isotope ratio mass spectrometer. Additionally, in situ measurements of NOx and NOy were performed using NOx and NOy analyzers. The measurements showed that, unlike the systematic trends observed in a previous field study, a scatter plot for d13C of LV-WSOC versus f44 indicated a random variation. Comparison of f44 with the photochemical age estimated by the NOx to NOy ratio revealed that the f44 values distri...

  1. Transboundary secondary organic aerosol in western Japan: An observed limitation of the f44 oxidation indicator

    Science.gov (United States)

    Irei, Satoshi; Takami, Akinori; Sadanaga, Yasuhiro; Miyoshi, Takao; Arakaki, Takemitsu; Sato, Kei; Kaneyasu, Naoki; Bandow, Hiroshi; Hatakeyama, Shiro

    2015-11-01

    To obtain evidence for secondary organic aerosol formation during the long-range transport of air masses over the East China Sea, we conducted field measurements in March 2012 at the Fukue atmospheric monitoring station, Nagasaki, in western Japan. The relative abundance of m/z 44 in fine organic aerosol (f44) was measured by an Aerodyne aerosol chemical speciation monitor. The stable carbon isotope ratio (δ13C) of low-volatile water-soluble organic carbon (LV-WSOC) in the daily filter samples of total suspended particulate matter was also analyzed using an elemental-analyzer coupled with an isotope ratio mass spectrometer. Additionally, in situ measurements of NOx and NOy were performed using NOx and NOy analyzers. The measurements showed that, unlike the systematic trends observed in a previous field study, a scatter plot for δ13C of LV-WSOC versus f44 indicated a random variation. Comparison of f44 with the estimated photochemical age by the NOx/NOy ratio revealed that the random distribution of f44 values near 0.2 is likely an indication of saturation already. Such f44 values were significantly lower than the observed f44 (∼0.3) at Hedo in the previous study. These findings imply that the saturation point of f44, and the use of f44 as an oxidation indicator, is case dependent.

  2. Building the Bicycle City.:René Kural x TUS.

    OpenAIRE

    2014-01-01

    Tokyo - Upcoming City of Cyclists Japan is often hit by natural disasters such as earthquakes, typhoons, tsunamis and heavy rain- and snowfall. Earthquakes often causes break downs in electricity and communication lines and makes public transportation come to a halt. Stations are shut down and passengers stranded. This was the case in many Japanese cities after the fatal earthquake hit the country on March 11th2011. But more and more people are choosing to cycle to work. Should an earthquake ...

  3. 強制連行と原爆災害 : 長崎における中国人死没者の遺族調査を終えて

    OpenAIRE

    KOBAYASHI, Fumio; Shibata, Iwao

    1991-01-01

    The purpose of this paper is to throw light on the tragic life of a Chinese. His name is 'Zhu Zao-huo'(朱造火). On May 3rd, 1992, the authors who agreed to some volunteers' request of Nagasaki managed to find out his bereaved family (who live in an agricultural district in Hebei Province of China) and had an interview with them for some hours. Mr. Zhu Zao-huo was born in Hebei Province in 1925, and he passed away in Nagasaki City of Japan ini945. It goes without saying that Japan and China had b...

  4. Can IT be Japan's Savior?

    OpenAIRE

    Fumio Hayashi; Koji Nomura

    2005-01-01

    This paper constructs a multi-sector model to take explicit account of the very sharp change in the relative price between non-IT and IT goods. The model is calibrated to the Japanese economy, and its solution path from 1990 on is compared to Japan's macroeconomic performance in the 1990s. Compared to the one-sector analysis of Japan in the 1990s in Hayashi and Prescott (2002), our model does slightly better or just as well in accounting for Japan's output slump and does worse in accounting f...

  5. Study of adolescents exposed in utero: clinical and laboratory data 1958-1959, Nagasaki. Report 2. Growth and development

    Energy Technology Data Exchange (ETDEWEB)

    Burrow, G.N.; Hamilton, H.B.; Hrubec, Z.; Amamoto, Kichiro; Matsunaga, Fumie; Brill, A.B.

    1964-04-23

    A group of 286 adolescent children, all of whom were in utero at the time of the atomic bombing in Nasasaki, were examined as part of a long-term program to determine possible differences in growth and development that might be attributable to exposure to ionizing radiation. Three comparison groups were studied: Group I, whose mothers were within 2000 m from the hypocenter; Group II, whose mothers were located between 3000 to 4999 m; Group III, whose mothers were not in the city at the time of the bomb. Group I was further subdivided into high and low dose categories as judged by direct dose estimates, whether or not the mother experienced the acute radiation syndrome, or whether she was more or less than 1500 m from the hypocenter. The age at menarche and degree of epiphyseal closure in the wrist were determined. In addition, measurements were made of head circumference, standing and sitting heights, weight, and chest circumference.

  6. Research note: The economic value and roles of rural festivals in Japan

    NARCIS (Netherlands)

    Okubo, K.; Gardebroek, C.; Heijman, W.J.M.

    2014-01-01

    This article studies the economic value and roles of rural festivals. The authors investigate the festivals of 'Kuruma-ichi' and 'Suishamatsuri' in the Yamane area of Kuji city, Iwate prefecture, Japan. They estimate a travel demand model to infer the value of these festivals for visitors and apply

  7. Teaching about Japan in the Elementary School.

    Science.gov (United States)

    Cogan, John J.

    1981-01-01

    Focuses on ideas for teaching about Japan which elementary school classroom teachers can use to supplement a textbook unit on Japan. Suggestions are intended to allow for reflection by students on their own culture, as well as the culture of Japan. Topics are children's perceptions of Japan and the Japanese, developing a geographical perspective,…

  8. The grave is wide: the Hibakusha of Hiroshima and Nagasaki and the legacy of the Atomic Bomb Casualty Commission and the Radiation Effects Research Foundation.

    Science.gov (United States)

    O'Malley, Gerald F

    2016-07-01

    Following the atomic bomb attacks on Japan in 1945, scientists from the United States and Japan joined together to study the Hibakusha - the bomb affected people in what was advertised as a bipartisan and cooperative effort. In reality, despite the best efforts of some very dedicated and earnest scientists, the early years of the collaboration were characterized by political friction, censorship, controversy, tension, hostility, and racism. The 70-year history, scientific output and cultural impact of the Atomic Bomb Casualty Commission and the Radiation Effects Research Foundation are described in the context of the development of Occupied Japan. PMID:27158765

  9. The Strategic Bombing of German Cities during World War II and its Impact for Germany

    NARCIS (Netherlands)

    Brakman, S.; Garretsen, H; Schramm, M.

    2003-01-01

    We construct a unique data set in order to analyze whether or not a large temporary shock has an impact on city growth. Following recent work by Davis and Weinstein (2002) on Japan, we take the strategic bombing of German cities during WWII as an example of such a shock, and analyze its impact on po

  10. Positioning Indian Emigration to Japan

    DEFF Research Database (Denmark)

    D'Costa, Anthony

    2013-01-01

    of Indians in Japan is the highest. Also, the preconditions in the Japanese economy suggest a historic opportunity to forge a long-term, mutually beneficial, bilateral partnership between the two countries. For India, this means reducing its dependence on the US market and availing new learning opportunities...... as other IT-strong developing countries, are to supply technical talent, whose availability in Japan is constrained by the secular demographic crisis and changing educational and occupational preferences. The challenges for India are the institutional barriers, in particular, Japanese business practices...... that act as significant barriers to the entry of foreign skilled professionals. The paper brings out the source and pattern of foreign professionals and students in Japan as a proxy for talent. Though India’s presence in Japan is currently limited, its share of technical professionals to the total number...

  11. The Social Sciences in Japan

    Science.gov (United States)

    Watanuki, Joji

    1975-01-01

    This article relates a brief historical background of social sciences in Japan, the institutional framework of social science education and research, and major issues and perspectives for the development of the social scinces. (ND)

  12. An updated report on the trends in cancer incidence and mortality in Japan, 1958-2013.

    Science.gov (United States)

    Katanoda, Kota; Hori, Megumi; Matsuda, Tomohiro; Shibata, Akiko; Nishino, Yoshikazu; Hattori, Masakazu; Soda, Midori; Ioka, Akiko; Sobue, Tomotaka; Nishimoto, Hiroshi

    2015-04-01

    The analysis of cancer trends in Japan requires periodic updating. Herein, we present a comprehensive report on the trends in cancer incidence and mortality in Japan using recent population-based data. National cancer mortality data between 1958 and 2013 were obtained from published vital statistics. Cancer incidence data between 1985 and 2010 were obtained from high-quality population-based cancer registries of three prefectures (Yamagata, Fukui and Nagasaki). Joinpoint regression analysis was performed to examine the trends in age-standardized rates of cancer incidence and mortality. All-cancer mortality decreased from the mid-1990s, with an annual percent change of -1.3% (95% confidence interval [CI]: -1.4, -1.3). During the most recent 10 years, over 60% of the decrease in cancer mortality was accounted for by a decrease in stomach and liver cancers (63% for males and 66% for females). The long-term increase in female breast cancer mortality, beginning in the 1960s, plateaued in 2008. All-cancer incidence continuously increased, with annual percent changes of 0.6% (95% CI: 0.5, 0.8) between 1985 and 2005, and 1.8% (95% CI: 0.6, 2.9) between 2005 and 2010. During the most recent 10 years, almost half of the increase in cancer incidence was accounted for by an increase in prostate cancer (60%) in males and breast cancer (46%) in females. The cancer registry quality indices also began to increase from ∼2005. Decreases in stomach and liver cancers observed for incidence and mortality reflect the reduced attribution of infection-related factors (i.e. Helicobacter pylori and hepatitis virus). However, it should be noted that cervical cancer incidence and mortality rates began to increase from ∼1990.

  13. Japan Sports Arbitration Agency (JSAA

    Directory of Open Access Journals (Sweden)

    Ekaterina P. Rusakova

    2015-12-01

    Full Text Available In this article author analyzes the activities of Japan Sports Arbitration Agency. Author considers the goals, objectives and procedure for dealing with disputes relating to the use of performance-enhancing drugs by athletes. Author study the regulation of Japan Sports Arbitration Agency, to resolve disputes relating to the use of doping, as well as the procedure for application and acceptance of its agency, the choice of arbitrators, counterclaim, protection of evidence.

  14. Japan Post: Retreat or Advance?

    OpenAIRE

    Gary Clyde Hufbauer; Julia Muir

    2012-01-01

    Legislation to reform Japan Post is again gathering steam in Tokyo. A new postal bill is taking shape, in the form of amendments to the existing Postal Privatization Law dating from the Koizumi era—all put forward under the larger banner of post-earthquake reconstruction finance and the government's efforts to minimize consumption tax hikes. The latest version of "postal reform" legislation envisages "privatization" of Japan Post through the sale of up to two-thirds of government shares, but ...

  15. Japan's High Saving Rate Reaffirmed

    OpenAIRE

    Robert Dekle; Lawrence H. Summers

    1991-01-01

    Compared to the U.S. national accounts, the Japanese accounts understate consumption and government spending, and therefore overstate the national saving rate. Recently, Hayashi has recalculated Japan's national saving according to the American Department of Commerce definition and found that from the mid-1970s until today, Japan's national saving rate is nearly halved. In this paper, we argue that Hayashi's adjustments to the Japanese income accounts are exaggerated, and present measures of ...

  16. Fusion Studies in Japan

    Science.gov (United States)

    Ogawa, Yuichi

    2016-05-01

    A new strategic energy plan decided by the Japanese Cabinet in 2014 strongly supports the steady promotion of nuclear fusion development activities, including the ITER project and the Broader Approach activities from the long-term viewpoint. Atomic Energy Commission (AEC) in Japan formulated the Third Phase Basic Program so as to promote an experimental fusion reactor project. In 2005 AEC has reviewed this Program, and discussed on selection and concentration among many projects of fusion reactor development. In addition to the promotion of ITER project, advanced tokamak research by JT-60SA, helical plasma experiment by LHD, FIREX project in laser fusion research and fusion engineering by IFMIF were highly prioritized. Although the basic concept is quite different between tokamak, helical and laser fusion researches, there exist a lot of common features such as plasma physics on 3-D magnetic geometry, high power heat load on plasma facing component and so on. Therefore, a synergetic scenario on fusion reactor development among various plasma confinement concepts would be important.

  17. Whistleblowing in Japan.

    Science.gov (United States)

    Davis, Anne J; Konishi, Emiko

    2007-03-01

    This article, written from research data, focuses on the possible meaning of the data rather than on detailed statistical reporting. It defines whistleblowing as an act of the international nursing ethical ideal of advocacy, and places it in the larger context of professional responsibility. The experiences, actions, and ethical positions of 24 Japanese nurses regarding whistleblowing or reporting a colleague for wrongdoing provide the data. Of these respondents, similar in age, educational level and clinical experience, 10 had previously reported another nurse and 12 had reported a physician for a wrongful act. These data raise questions about overt actions to expose a colleague in a culture that values group loyalty and saving face. Additional research is needed for an in-depth understanding of whistleblowing, patient advocacy and professional responsibility across cultures, especially those that value group loyalty, saving face and similar concepts to the Japanese Ishin Denshin, where the value is on implicit understanding requiring indirect communication. Usually, being direct and openly discussing sensitive topics is not valued in Japan because such behavior disrupts the most fundamental value, harmony (wa). PMID:17425148

  18. Long-term epidemiological studies of atomic bomb survivors in Hiroshima and Nagasaki: study populations, dosimetry and summary of health effects.

    Science.gov (United States)

    Okubo, Toshiteru

    2012-10-01

    The Radiation Effects Research Foundation succeeded 28 years' worth of activities of the Atomic Bomb Casualty Commission on long-term epidemiological studies in Hiroshima and Nagasaki. It has three major cohorts of atomic bomb survivors, i.e. the Life Span Study (LSS) of 120,000 people, the In Utero Cohort of 3600 and the Second Generation Study (F(1)) of 77,000. The LSS and F(1) studies include a periodic health examination for each sub-cohort, i.e. the Adult Health Study and the F(1) Clinical Study, respectively. An extensive individual dose estimation was conducted and the system was published as the Dosimetry System established in 2002 (DS02). As results of these studies, increases of cancers in relation to dose were clearly shown. Increases of other mortality causes were also observed, including heart and respiratory diseases. There has been no evidence of genetic effects in the survivors' children, including cancer and other multi-factorial diseases. The increase in the expected mortality number in the next 10 y would allow the analyses of further details of the observed effects related to atomic bomb exposures. PMID:22908354

  19. Long-term radiation-related health effects in a unique human population: lessons learned from the atomic bomb survivors of Hiroshima and Nagasaki.

    Science.gov (United States)

    Douple, Evan B; Mabuchi, Kiyohiko; Cullings, Harry M; Preston, Dale L; Kodama, Kazunori; Shimizu, Yukiko; Fujiwara, Saeko; Shore, Roy E

    2011-03-01

    For 63 years scientists in the Atomic Bomb Casualty Commission and its successor, the Radiation Effects Research Foundation, have been assessing the long-term health effects in the survivors of the atomic bombings of Hiroshima and Nagasaki and in their children. The identification and follow-up of a large population (approximately a total of 200,000, of whom more than 40% are alive today) that includes a broad range of ages and radiation exposure doses, and healthy representatives of both sexes; establishment of well-defined cohorts whose members have been studied longitudinally, including some with biennial health examinations and a high survivor-participation rate; and careful reconstructions of individual radiation doses have resulted in reliable excess relative risk estimates for radiation-related health effects, including cancer and noncancer effects in humans, for the benefit of the survivors and for all humankind. This article reviews those risk estimates and summarizes what has been learned from this historic and unique study. PMID:21402804

  20. A review of forty-five years study of Hiroshima and Nagasaki atomic bomb survivors. Cancer risk among in utero-exposed survivors.

    Science.gov (United States)

    Yoshimoto, Y; Kato, H; Schull, W J

    1991-03-01

    The Radiation Effects Research Foundation (RERF) continues to conduct a follow-up study initiated some years ago of cancer mortality and incidence among the survivors of the atomic bombing of Hiroshima and Nagasaki exposed in utero. Although only 18 incident cases of cancer were identified in the years 1950-1984 (of which 5 cases were in the 0 dose group), cancer risk appears to increase significantly as maternal uterine dose increases. Only two cases of childhood cancer were observed among these individuals in the first 14 years of life; both had been exposed to greater than or equal to 0.30 Gy. All other cases developed cancer in adulthood, and the cancers they developed are, in the main, the ones known to be elevated in frequency among the postnatally exposed survivors. The estimated relative risk for cancer at 1 Gy (uterine dose) is 3.77. The results suggest that the in utero group may have a higher risk than that seen among exposed adults because the individuals exposed in utero have not reached the major cancer prone age. However, since the observed cases are too few to allow a site-specific review, further follow-up studies are required to determine if the observed increased cancer risk can definitely be attributed to A-bomb radiation, although there appears to be a significant dose-related cancer response. PMID:1762110

  1. 21 CFR 186.1555 - Japan wax.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Japan wax. 186.1555 Section 186.1555 Food and Drugs... Substances Affirmed as GRAS § 186.1555 Japan wax. (a) Japan wax (CAS Reg. No. 8001-39-6), also known as Japan... fruits of the oriental sumac, Rhus succedanea (Japan, Taiwan, and Indo-China), R. vernicifera...

  2. Hiroshima: A City with Peace as Its Purpose.

    Science.gov (United States)

    Nesbitt, Donna

    1998-01-01

    Employs a summary of the story "Sadako and the Thousand Paper Cranes" by Eleanor Coerr as an introduction to the city of Hiroshima's (Japan) quest for world peace, peace education, and strong opposition to nuclear warfare. Discusses various symbols of peace, such as paper cranes in Japanese culture, and offers five teaching activities. (CMK)

  3. An address geocoding solution for Chinese cities

    Science.gov (United States)

    Zhang, Xuehu; Ma, Haoming; Li, Qi

    2006-10-01

    We introduce the challenges of address geocoding for Chinese cities and present a potential solution along with a prototype system that deal with these challenges by combining and extending current geocoding solutions developed for United States and Japan. The proposed solution starts by separating city addresses into "standard" addresses which meet a predefined address model and non-standard ones. The standard addresses are stored in a structured relational database in their normalized forms, while a selected portion of the non-standard addresses are stored as aliases to the standard addresses. An in-memory address index is then constructed from the address database and serves as the basis for real-time address matching. Test results were obtained from two trials conducted in the city Beijing. On average 80% matching rate were achieved. Possible improvements to the current design are also discussed.

  4. Branding Cities, Changing Societies

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    Societal changes are seldom discussed in the literature on city branding. The time element is important because it highlights the fluctuating reality of society. The city brand message freezes the place but in fact, the city branding exercise is a continuous process. Society emerges too. City...... brands are supposed to accentuate the uniqueness of the city, be built from the bottom-up and reflect the city's identity. This paper highlights three paradoxes, pointing out that city branding processes can also make cities more alike, bring about societal changes and forge new city identities. A city...... branding campaign does not just present the city, it may change the city. The relationships between the branding exercise and the city are intertwined in the evolution of the place....

  5. Learning Cities as Healthy Green Cities: Building Sustainable Opportunity Cities

    Science.gov (United States)

    Kearns, Peter

    2012-01-01

    This paper discusses a new generation of learning cities we have called EcCoWell cities (Economy, Community, Well-being). The paper was prepared for the PASCAL International Exchanges (PIE) and is based on international experiences with PIE and developments in some cities. The paper argues for more holistic and integrated development so that…

  6. Overview of DRAGON-Japan in 2012

    Science.gov (United States)

    Sano, I.; Holben, B. N.; Mukai, S.; Sugimoto, N.; Hatakeyama, S.; Schafer, J. S.; Eck, T. F.; Nishizawa, T.; Takemura, T.; Takamura, T.; Teruyuki, N.; Nakajima, T. Y.; Takami, A.; Kaneyasu, N.; Goto, M.; Hiraki, T.; Iguchi, N.; Kenny, P.; Kouzai, K.; Kuji, M.; Muramatsu, K.; Nakata, M.; Okada, Y.; Sadanaga, Y.; Sorokin, M.; Tohno, S.; Toyazaki, Y.; Kim, J.; Li, Z.

    2012-12-01

    The AERONET (AErosol RObotic NETwork) is an on-going project since early 1990s. The 400 sun/sky radiometers are sparsely deployed and provide us with the information of aerosol properties over the world. In summer of 2011, the first DRAGON field campaign was made in Washington, D.C./Baltimore metropolitan area, where about 40 AERONET Cimel instruments were set according to small square grid boxes. Thus it has been shown that the detail scale observations are useful to investigate the local influence of aerosols and validation of high resolution satellite product such as newly developed 3 km x 3 km aerosol product from MODIS. The second DRAGON project is done in East Asia because this region emits huge amount of anthropogenic gases and aerosols. The emission influences not only local atmosphere near the origin but also out of Asian continent by long range transportation. The aim of DRAGON-Japan is as follows: 1: retrieval of optical properties of trans-boundary aerosols, 2: detection of aerosols over megacity, 3: investigation of the influence to local aerosols by inbound aerosols from continent. During the DRAGON-Asia (March-May, 2012), AERONET instruments were set sparsely from Fukue Island (in the East China Sea) to Osaka (in the middle of Japan) as well as 2ch-LIDAR system. As for megacity region, dense sun/sky radiometer network was made by using nine instruments at Mt. Rokko (840 m/asl.), Mt. Ikoma (640 m/asl.), Kobe, North-Osaka, South-Osaka, Central-Osaka, East-Osaka (simply named by Osaka in AERONET web), Nara, and Kyoto. The following results on AOT (Aerosol optical thickness at a wavelength of 500 nm: AERONET Level 1.5) have been driven from the measurements : 1: Fukue Island provides the highest value as 0.56, 2: in respect of urban cities; 0.42 at Fukuoka, 0.42~0.47 over Osaka area, and 0.39 at Kyoto or Nara, 3: in the remote place; 0.33~0.35 at Nishiharima, Noto or Shirahama, 4: the difference between AOT values at mountain (ex. Mt. Rokko, Mt. Ikoma

  7. Both China and Japan Are Winners

    Institute of Scientific and Technical Information of China (English)

    Liu Di

    2010-01-01

    @@ In recent years, there have been comments or predictions from ,both official and folk circles in Japan about when Chinas GDP will surpass that of Japan. In the middle of August, Japans official statistics showed that in the second quarter this year, Japan fell behind China in GDP, which was reported by Japan's major media. This is not a novel topic, so the media did not show any sign of shock. Even so, we can still sense different and completed reactions from Japan's public opinion on its "being surpassed".

  8. Radiation and Pregnancy

    Science.gov (United States)

    ... did happen to women in Japan after the atomic bombs dropped on Hiroshima and Nagasaki in 1945. If ... did happen to women in Japan after the atomic bombs dropped on Hiroshima and Nagasaki in 1945. If ...

  9. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003......). But what is it that is driving these urban transformations? Clearly, there are many probable answers to this complex question and in what follows we will focus on one particular catalyst of change – urban design competitions. Considered as field changing events (Lampel and Meyer 2008, Anand and Jones 2008......), urban design competitions are understudied mechanisms for bringing about field level changes. Drawing on actor network theory, this paper examines how urban design competitions may bring about changes within the professional field through the use of intermediaries such as a sustainable planning...

  10. Pittsburgh City Facilities

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Pittsburgh City FacilitiesIncludes: City Administrative Buildings, Police Stations, Fire Stations, EMS Stations, DPW Sites, Senior Centers, Recreation Centers,...

  11. Radiation-related posterior lenticular opacities in Hiroshima and Nagasaki atomic bomb survivors based on T65DR and DS86 dosimetry systems

    International Nuclear Information System (INIS)

    This paper investigates the quantitative relationship of ionizing radiation to the occurrence of posterior lenticular opacities among the survivors of the atomic bombings of Hiroshima and Nagasaki, as suggested by the DS86 dosimetry system. DS86 doses are available for 1,983 (93.4%) of the 2,124 A-bomb survivors analyzed in 1982. In the DS86 system, both gamma-ray and neutron regression coefficients for the best-fitting model are positive and highly significant for the estimated energy deposited in the eye, here termed the eye organ dose. The DS86 gamma regression coefficient is almost the same as that associated with the T65DR gamma kerma, the ratio of the two coefficients being 1.1 (95% confidence limits: 0.5 - 2.3) for D86 kerma in the individual data. The relative biological effectiveness (RBE) values based on the individual gamma and neutron components of the DS86 eye organ dose are estimated to be 32.4 + 0.73/(Dν - 0.06)>0 with the 95% confidence limits ranging from 11.8 to 88.8 + 1.39/(Dν - 0.06)>0, where Dν is the neutron dose in gray. It is suggested that the neutron component could be more important for the eyes than for other sites of the body. Finally, it is interesting to observe that a linear-quadratic gamma and linear neutron model with two thresholds, which fits the data less well, produces very similar estimates of the two thresholds as the linear gamma-linear neutron-response model. In this model, however, the regression coefficient is not significantly associated with the quadratic gamma response. (J.P.N.)

  12. The educational system in Japan

    Science.gov (United States)

    Spearman, M. L.

    1986-01-01

    The rapid economic growth of Japan since World War II has resulted in Japan becoming a reference point for developing nations and the West. This remarkable growth results from a combination of factors, one of which has been unyielding attention to education in order to cultivate the human talent necessary to provide the productivity for economic growth. The Japanese education system emphasizes quality of instruction and rewards hard work. Some of the principles of the system are outlined together with a summary of the content of the curriculum, the quantity and quality of instruction, and the influence of culture and environment.

  13. Takotsubo Syndrome: Insights from Japan.

    Science.gov (United States)

    Akashi, Yoshihiro J; Ishihara, Masaharu

    2016-10-01

    We report the history and new insights of takotsubo syndrome based on the achievements that Japanese researchers have contributed and summarize the evidence originally presented from Japan. Takotsubo syndrome is a newly described heart failure characterized by transient left ventricular dysfunction. We should be aware of this entity as a syndrome, not actual cardiomyopathy. Japanese researchers focus on the experimental approaches for clinical diagnosis and treatment of takotsubo syndrome. As representatives from a country originally naming this syndrome takotsubo, a global registry for takotsubo syndrome including Japan should be established.

  14. Japan og Singapore i Arktis

    DEFF Research Database (Denmark)

    Tonami, Aki; Watters, Stewart

    2013-01-01

    are interested in the Arctic. Looking at the Arctic engagement of Japan and Singapore, this paper finds that their interest in the Polar Regions is not necessarily a new phenomenon and that Arctic policy, as with the development of other foreign policy objectives, is a complex mix of national, bureaucratic...... and group interests. For Greenlandic and Danish policymakers, it may be useful to understand the genesis of Japan and Singapore’s Arctic policies and that their interest is complex and multi-faceted....

  15. Cities, Towns and Villages - City Limit (polygon)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Data available online through GeoStor at http://www.geostor.arkansas.gov. Arkansas Cities: This data set contains all of the city limit boundaries within the state...

  16. City positioning theories and city core competencies

    Institute of Scientific and Technical Information of China (English)

    Xinquan; Zhu

    2007-01-01

    Gity positioning The Chinese city in a decision develops the topic of the destiny. Since the 90's of 20 centuries, the economic integral and globalization developed rapidly. The development make national boundary become not so important, the function of the city is increasingly outstanding. In other words, national competition ability is morally now on the city competition ability. At the same time, this development result that the industry is divided internationally and is divided in cities. Therefore, under the condition of globalization, if the city wants the superior development, it must take advantages and avoid shortage, to position the city accurately, establish the competition and development the strategy. The city positioning is clearly defined the city competition ability, more important it indicated the direction of the city development. Trough the analysis of the resource and environment of the city, decide an accurate position of the best function of the city, well configure the inner and outside resource, catch the opportunities,face the challenges, maximized the market share in order to maximized the wealth and city competition ability.

  17. Steps of radioisotope separation in Japan

    International Nuclear Information System (INIS)

    The Extraordinary Specialist Committee on Radioisotope Separation of the Atomic Energy Society of Japan has supported various actions on foundation, application and industrialization of the radioisotope separation over past 30 years to continue wide range of actions at a standpoint of specialist, since established in Showa 44 (1969). On June 1993 (Heisei 5), a memorial lecture meeting, as the 100th committee was held at the Institute of Physical and Chemical Research (RIKEN) of Wako-city in Saitama prefecture. At that time, a planning to publish an impressive memorial issue, to prepare orbits and episodes of actions, painful stories and fault examples of developments, and so forth like novels and to use for a future foundation, was determined. For its writing principle, it was settled to the base not to use mathematical equation as possible, to collect the essence like a tale, to collect actual and historical reports, and so on. And, for its writing content, it was determined to report on actual, painful and fault experiences in research and development, on data, topics and human relation, and on what to be remained for references. This book can be used not only for data collected on traces from fundamental to applied studies, technical development for industrialization, and so forth on radioisotope concentration, but also for a knowledge bag to give some hints to a man aiming to overcome a new problem. (G.K.)

  18. Japan and America: Culture Counts.

    Science.gov (United States)

    Cooney, Barry D.

    1989-01-01

    Cultural distinctions in the approach to social relationships, access to information, personal motivation, and hierarchy make Japan an effective economic power. U.S. business can learn from the Japanese ways to create more information-based organizations, think in global terms, foster links between business and education, and develop internal…

  19. Conceptions of CSR in Japan

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2014-01-01

    The objective of this paper is to advance an analysis of different conceptions of CSR in Japan after the Fukushima accident. The literature on CSR suggests that CSR is a complex term that has been open to a variety of interpretations. Until recently, CSR was mainly incorporated into Japanese comp...... challenge for CSR in Japan is to deal with the preconceptions about the nature of business activities amongst managers, politicians, and other CSR agents.......The objective of this paper is to advance an analysis of different conceptions of CSR in Japan after the Fukushima accident. The literature on CSR suggests that CSR is a complex term that has been open to a variety of interpretations. Until recently, CSR was mainly incorporated into Japanese...... concerns have raised crucial questions about environmental issues with regards to CSR. How do Japanese companies incorporate environmental issues into their CSR aims and achievements? What is the next strategic challenge for CSR in Japan? This paper will analyze the conceptualization of CSR in TEPCO...

  20. Entrepreneurship and unemployment in Japan

    NARCIS (Netherlands)

    A. van Stel; R. Thurik; I. Verheul; L. Baljeu

    2008-01-01

    We examine the relationship between entrepreneurship (as measured by fluctuations in the business ownership rate) and unemployment in Japan for the period between 1972 and 2002. We find that, although Japan’s unemployment rate has been influenced by specific exogenous shocks, the effects of entrepre

  1. Exploring Home Education in Japan

    OpenAIRE

    Christopher, Bozek; ボゼック,クリストファー_ジョン

    2015-01-01

    Homeschooling is very unusual in Japan and therefore many Japanese people are not familiar with the idea at all. This paper presents the definition of homeschooling and some basic principles such as why parents decide to teach at home and what group of people homeschool the most. It also explores the advantages of teaching children at home instead of sending them to school.

  2. The Japan of Today, 1982.

    Science.gov (United States)

    Ministry of Foreign Affairs, Tokyo (Japan).

    Following an introduction which discusses the history and geography of Japan, this book focuses on topics related to this country's government, economy, social conditions, and cultural life. Topics related to government include: constitution and emperor; legislature; executive power; judiciary system; foreign relations; and defense. Topics related…

  3. Japan's Eco-School Programme

    Science.gov (United States)

    Mori, Masayuki

    2007-01-01

    Since 1997, several ministries in Japan have collaborated on an eco-school programme, which applies to both newly constructed and renovated school buildings, in an effort to make its schools more environmentally friendly. The programme equips school buildings with ecological features such as photovoltaic cells, solar thermal collectors, other new…

  4. Small store presence in Japan

    NARCIS (Netherlands)

    M.A. Carree (Martin); J.C.A. Potjes; A.R. Thurik (Roy)

    1993-01-01

    textabstractThe determinants of the development of small store presence in Japan are investigated using a fixed effects multinomial logit market share model. Large stores tend to have higher market shares in shop-types with increasing shares in consumer expenditures, increasing inventory turnover, a

  5. 75 FR 38119 - Polychloroprene Rubber From Japan

    Science.gov (United States)

    2010-07-01

    ... from Japan (38 FR 33593). Following five-year reviews by the Department of Commerce (``Commerce'') and... imports of polychloroprene rubber from Japan (64 FR 47765, September 1, 1999). Following second five-year... antidumping duty finding on imports of polychloroprene rubber from Japan (70 FR 44893). The Commission is...

  6. The US Occupation and Japan's New Democracy

    Science.gov (United States)

    Kumano, Ruriko

    2007-01-01

    During the US Occupation of Japan (1945-1952), a victorious America attempted to reform Japanese education by replacing Japan's tradition system of values with one that promoted American democratic values. The United States had considered the source of Japan's militarism to lie in the selfless loyalty and love of country that many older Japanese…

  7. Textile Exports to Japan Witnessing a Downturn

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    China textile and apparel exports to Japan was witnessing a downturn in all statistics of China Customs and Japan METI in the Jan.-Apr. 2010 period. Exports to Japan this year later will face more pressure as gains in Japan’s consumption could moderate due to a lackluster jobs market and debt crisis.

  8. Water changed the cities

    DEFF Research Database (Denmark)

    Elle, Morten; Jensen, Marina Bergen

    An improvement in water infrastructure and cleaning up the waters changed many harbour cities in Denmark at the beginning of the 90s. The harbour cities changed from drity, run-down industrial harbours to clean and attractive harbour dwelling creating new city centres and vital city areas...

  9. Modeling Japan's efforts to ensure nuclear nonproliferation

    International Nuclear Information System (INIS)

    As a result of policy study on Modeling Japan's efforts to ensure nuclear nonproliferation, Japan's efforts have been categorized into two parts; voluntary and proactive efforts and passive efforts in line with international discussions. Japan, a sole non-nuclear weapon state promoting nuclear fuel cycle, will be required more proactively in the fields that Japan has not made a proactive effort than ever before in order to continue to acquire international confidence. Nuclear nonproliferation efforts in peaceful nuclear energy have been generalized on the basis of Japan's case because it is essential to develop the vital infrastructure to ensure nuclear nonproliferation in the states planning to introduce nuclear energy. (author)

  10. Inequalities in Noncommunicable Disease Mortality in the Ten Largest Japanese Cities

    OpenAIRE

    Kano, Megumi; Hotta, Miyuki; Prasad, Amit

    2013-01-01

    The burden of noncommunicable diseases and social inequalities in health among urban populations is becoming a common problem around the world. This phenomenon is further compounded by population aging. Japan faces the task of maintaining its high level of population health while dealing with these challenges. This study focused on the ten largest cities in Japan and, using publicly available administrative data, analyzed standardized mortality ratios to examine inequalities in relative morta...

  11. Deaths from heat-stroke in Japan: 1968-1994

    Science.gov (United States)

    Nakai, S.; Itoh, T.; Morimoto, T.

    Global warming is increasingly recognized as a threat to the survival of human beings, because it could cause a serious increase in the occurrence of diseases due to environmental heat during intermittent hot weather. To assess the direct impact of extremely hot weather on human health, we investigated heat-related deaths in Japan from 1968 through 1994, analyzing the data to determine the distribution of the deaths by age and their correlation to the incidence of hot days in summer. Vital Statistics of Japan, published by the Ministry of Health and Welfare of Japan, was the source of the heat-related mortality data employed in this study. Meteorological data were obtained from the District Meteorological Observatories in Tokyo and Osaka, the two largest cities in Japan. Heat-related deaths were most prone to occur on days with a peak daily temperature above 38°C, and the incidence of these deaths showed an exponential dependence on the number of hot days. Thus, even a small rise in atmospheric temperature may lead to a considerable increase in heat-related mortality, indicating the importance of combating global warming. Furthermore, half (50.1%) of the above-noted deaths occurred in children (4 years and under) and the elderly (70 years and over) irrespective of gender, indicating the vulnerability of these specific age groups to heat. Since a warmer climate is predicted in the future, the incidence of heat waves will increase, and more comprehensive measures, both medical and social, should be adopted for children of 4 years and younger the elderly to prevent heat-related deaths in these age groups.

  12. Latin American immigrants have limited access to health insurance in Japan: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Suguimoto S Pilar

    2012-03-01

    Full Text Available Abstract Background Japan provides universal health insurance to all legal residents. Prior research has suggested that immigrants to Japan disproportionately lack health insurance coverage, but no prior study has used rigorous methodology to examine this issue among Latin American immigrants in Japan. The aim of our study, therefore, was to assess the pattern of health insurance coverage and predictors of uninsurance among documented Latin American immigrants in Japan. Methods We used a cross sectional, mixed method approach using a probability proportional to estimated size sampling procedure. Of 1052 eligible Latin American residents mapped through extensive fieldwork in selected clusters, 400 immigrant residents living in Nagahama City, Japan were randomly selected for our study. Data were collected through face-to-face interviews using a structured questionnaire developed from qualitative interviews. Results Our response rate was 70.5% (n = 282. Respondents were mainly from Brazil (69.9%, under 40 years of age (64.5% and had lived in Japan for 9.45 years (SE 0.44; median, 8.00. We found a high prevalence of uninsurance (19.8% among our sample compared with the estimated national average of 1.3% in the general population. Among the insured full time workers (n = 209, 55.5% were not covered by the Employee's Health Insurance. Many immigrants cited financial trade-offs as the main reasons for uninsurance. Lacking of knowledge that health insurance is mandatory in Japan, not having a chronic disease, and having one or no children were strong predictors of uninsurance. Conclusions Lack of health insurance for immigrants in Japan is a serious concern for this population as well as for the Japanese health care system. Appropriate measures should be taken to facilitate access to health insurance for this vulnerable population.

  13. Retirement memorial lecture. Review of studies on assessment of radiation exposed dose-exposure dose estimation in Hiroshima, Nagasaki, Semipalatinsk, Chernobyl and Fukushima

    International Nuclear Information System (INIS)

    Described are following author's experiences about studies of dosimetry performed in such fields as in the title and concomitant thoughts of the health effect of radiation. The author expresses the degree of radiation risk, when simplified, with the equation, health effect/dose. The effect is either deterministic like alopecia/leucopenia or stochastic like carcinogenesis. DS02 (Dosimetry System 2002) leading to about 10% increase of the risk in the equation above is established with investigation of 120 thousands exposed people by Japanese and American reassessment study of A-bomb radiation in Hiroshima and Nagasaki, where neutron dose has been problematic but solved. Exposed dose 4000 mGy of Dolon village 110 km afar from the Semipalatinsk nuclear test site has been said to be the highest among its nearest regions. However, the external exposure dose is estimated to be 400 mGy by dosimetry of bricks and other materials and factors concerned in radiation spread like soil Cs-137, Pu-239/240 against the reported dose above by old Soviet Union. Radioactive contamination in wide areas and in local spots is observed following the hydrogen explosions (Mar. 12-15, 2011) in Fukushima Daiichi Nuclear Power Plant and decontamination is in progress with a measure of Cs-137. As for Chernobyl and Fukushima accidents, following respective matters are different: the number of evacuated people of 400 thousands vs 85 thousands; 145 thousands people involved in contaminated area of >37 kBq/km2 vs 8 thousands in >30 thousands kBq/km2; areas subjected to forced evacuation of 13 thousands km2 vs areas to planned evacuation of 8 hundreds km2; and released radioactivity of 5200 thousands TBq vs 770 thousands TBq. In Fukushima, there are additional problems of contamination of sea and of waste of the Plant rubbles. The author thinks that all of information and standard criteria about contamination should be more easily disclosed to public for their self judgment and decision. (T.T.)

  14. Development of a biogas purifier for rural areas in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Kimura, Y.; Hinata, T. [Hokkaido Central Agricultural Experiment Station, Hokkaido (Japan); Yasui, S. [Zukosha Co. Ltd., Obihiro, Hokkaido (Japan); Noguchi, N. [Hokkaido Univ., Sapporo, Hokkaido (Japan); Tsukamoto, T. [IHI Shibaura. Co. Ltd., Obihiro, Hokkaido (Japan); Imai, T. [Green Plan Co. Ltd., Sapporo, Hokkaido (Japan); Kanai, M. [Air Water Co. Ltd, Sakai, Osaka (Japan); Matsuda, Z. [Hokuren Agricultural Research Center, Sapporo, Hokkaido (Japan)

    2010-07-01

    Although the biogas that is currently produced for dairy farms in Japan is a carbon-neutral energy, its use is restricted to farming areas only because there is no effective method of transporting unused biogas. There is a need for establishing practical methods for biogas removal from operating systems. In this study, a gas separation membrane was used in order to modify biogas to city gas 12A specifications, and to develop a biogas purifier equipped with a device to fill high pressure purified gas into cylinders to be taken outside the farming area. The objective was to expand the use of biogas produced from stand-alone gas plants. The amount of purified gas produced at a newly created refining-compression-filling (RCF) facility was approximately 97.0 Nm{sup 3}/day, for a raw material amount of about 216.0 Nm{sup 3}/day. The heat quantity of the purified gas was 38.9 MJ/Nm{sup 3}, which was within city gas 12A specifications. A total of 14.3 cylinders were filled each day with the manufactured purified gas. Test calculations along with a simulation exercise revealed that it would be possible to provide purified gas to approximately 6 per cent of common residences in a town in northern Japan. It was concluded that the newly created RCF facility allowed the modification of carbon-neutral biogas to conform to city gas 12A specifications, and allowed the transport of this gas out of the farming area.

  15. Cities of War

    Institute of Scientific and Technical Information of China (English)

    QIAOTIANBI; LUOYUANJUN

    2005-01-01

    Shanghai of the 1930s had particular appeal for Japan, being a large international metropolis in its immediate vicinity. After World War I, Japan concentrated all its China trade, shipping and manufacturing in Shanghai, and by 1930, 30,000 of the 50,000 foreigners living in Shanghai were Japanese.

  16. Japan reforms its nuclear safety

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2013-11-15

    The Fukushima Daiichi NPP accident deeply questioned the bases of nuclear safety and nuclear safety regulation in Japan. It also resulted in a considerable loss of public confidence in the safety of nuclear power across the world. Although the accident was caused by natural phenomena, institutional and human factors also largely contributed to its devastating consequences, as shown by the Japanese Diet's and Government's investigation reports. 'Both regulators and licensees were held responsible and decided to fully reconsider the existing approaches to nuclear safety. Consequently, the regulatory system underwent extensive reform based on the lessons learned from the accident,' Yoshihiro Nakagome, the President of Japan Nuclear Energy Safety Organisation, an ETSON member TSO, explains. (orig.)

  17. Adaptation measures for climate change and the urban heat island in Japan's built environment

    International Nuclear Information System (INIS)

    Climate change scenarios are discussed for Japan with clear implications drawn for the built environment in terms of increased temperatures of 4-5oC, rising sea levels and subterranean water tables. Research on the impacts and adaptation measures for global warming in Japan is reviewed. One of the most significant impacts of climate change in Japan will exacerbate the existing heat island phenomenon in cities by absorbing increased solar radiation. This will lead to further increases in temperatures in an urban microclimate with negative implications for energy and water consumption, human health and discomfort, and local ecosystems. The current urban heat island phenomenon and its impacts are described. The relationships between climate change and urban heat island impacts are discussed. Potential adaptation measures to those impacts are also discussed and proposed. (author)

  18. Clandestine migrant workers in Japan.

    Science.gov (United States)

    Nagayama, T

    1992-01-01

    The author assesses the problem of illegal labor migration to Japan. "Labor policies, regulations, types of immigration violations, and the role of the recruitment industry are described. Most of the estimated 200,000 illegal workers are employed in small and medium sized enterprises, especially construction and manufacturing, which pay them wages well below the normal rate. A key issue is the infringement of human rights of these illegal workers, who lack the protection of labor laws and the social security system."

  19. Career Research Issues in Japan

    OpenAIRE

    Firkola, Peter

    2004-01-01

    Research on career development in Japanese companies has been limited. This paper provides an overview of research related to careers. Research on career development in Japan is then reviewed. It was found that the concept of career development differs between Western and Japanese culture. The main implication is that Japanese companies may have to adjust their management practices to respond to changing employee career attitudes. (JEL N12)

  20. Endangered vascular plants in Japan

    OpenAIRE

    IWATSUKI, Kunio

    2008-01-01

    The history of the Red List of Japanese vascular plants is briefly reviewed for editing and research. Especially on the results of recent monitoring, the present status of information and conservation activities on the endangered plants in Japan is discussed and the dynamics of the Japanese flora are taken up, in relation to basic research on plant biodiversity on the Japanese Archipelago. The figures of endangered plants are not very variable during the past quarter of a century, but we can ...

  1. Toshiba viste os Japans svaghed

    DEFF Research Database (Denmark)

    Thomsen, Steen

    2015-01-01

    Corporate governance (selskabsledelse, red.) er blevet moderne i Japan som led i Shinzo Abe-regeringens forsøg på at revitalisere landets økonomi. Krav om øget rentabilitet gjorde det endnu sværere at indrømme problemerne. Direktøren tager skyldenI en dansk eller amerikansk virksomhed ville en ny......- kelige til at kickstarte aktiemarkedet og den økonomiske vækst....

  2. Spreading Seeds of Peace and Friendship——Exchange Activities Between Youths of Weihai and Its Friendship Cities in 2007

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>In 2007 Weihai City has carried out a series of youth exchange activities with its foreign friendship cities. 12 youth delegations consisting a total of 283 people have been sent to each other’ s cities between Weihai and Bucheon and Hanam of the ROK, Ube of Japan, Santa Barbara of the United States and Singapore. Through rich and colourful activities, a bridge linking different civilizations and regions has been built, spreading the seeds of peace and friendship far and wide.

  3. [Taiwan long-term care insurance and the evolution of long-term care in Japan].

    Science.gov (United States)

    Huang, Hui-Wen; Liu, Shu-Hui; Pai, Yu-Chu

    2010-08-01

    The proportion of elderly (65 years of age and older) in Taiwan has exceeded 10% since 2008. With more elderly, the number of patients suffering from dementia and disabilities has also been rapidly increasing. Japan also has been facing increasing demand for long-term care due to an aging society. Prior to 2000, social welfare programs in Japan, working to cope with changing needs, typically provided insufficient services, and geriatric patients were hospitalized unnecessarily, wasting medical resources and causing undue patient hardship. In response, Japan launched its long-term care insurance program in April 2000. Under the program, city, town and village-based organizations should take responsibility for providing care to the elderly in their place of residence. The program significantly improved previous financial shortfalls and long-term care supply and demand has been met by existing social welfare organization resources. In Taiwan, the provision of long-term care by county / city authorities has proven inconsistent, with performance deemed poor after its first decade of long-term care operations. Service was found to be affected by differences in available resources and insufficient long-term care administration. The cultures of Taiwan and Japan are similar. The authors visited the Japan Long-Term Care Insurance Institute in August 2009. Main issues involved in the implementation and evolution of the Japan long-term Care Insurance are reported on in this paper. We hope such may be useful information to those working to develop long-term care programs in Taiwan. PMID:20661859

  4. Evaluation of Early Effects of the River Restoration Project in the Kamisaigo River Japan

    OpenAIRE

    Lopa, Rita Tahir

    2013-01-01

    The Kamisaigo River has been restored by the Fukutsu City Government to improve the environmental quality of the river. Many different restoration measures have already been applied but only few projects have been monitored and knowledge on the effects is still limited. Therefore, we conducted a study in the Kamisaigo River, Fukuoka Prefecture Japan. The Kamisaigo River mainstream is divided into six sections called restored sites and have been???installed different types of restoration appr...

  5. Estimation of Evapotranspiration in Itoshima Area Japan by the FAO56-PM Method

    OpenAIRE

    Alkaeed, Othoman Ahmad; Jinno, Kenji; Tsutsumi, Atsushi

    2007-01-01

    This paper represents an application of Penman-Monteith equation standardized by the Food and Agriculture Organization (FAO56-PM) simultaneously with crop coefficient approach (single crop coefficient) for the estimation values of reference evapotranspiration (ETo) and crop evapotranspiration under standard conditions (ETc) from forest and rice field. Seven year daily meteorological data (Jan 1996 . Dec 2002) were used in Itoshima peninsula, western region of Fukuoka City, Japan. The referenc...

  6. Changes in carabid beetle assemblages across an urban-rural gradient in Japan

    OpenAIRE

    Ishitani, M.; Kotze, D.J.; NiemelÀ, J.

    2003-01-01

    As part of the international Globenet project, carabid beetles (Coleoptera, Carabidae) were collected using pitfall traps from four urban, four suburban and four rural sites in Hiroshima City, Japan, during the 2001 summer season. In agreement with expectation, carabid abundance and species richness decreased significantly from rural to urban sites. Furthermore, no large, and only few individuals of medium-sized specialist species were collected from the urban environment, whil...

  7. Impact of subsidies and socioeconomic status on varicella vaccination in Greater Tokyo, Japan

    Directory of Open Access Journals (Sweden)

    Kei eNagaoka

    2016-03-01

    Full Text Available Background: Although the control of varicella outbreaks is an important health issue, cost could present a major barrier for vaccination The aim of this study is to investigate the association of vaccine subsidies and caregivers’ socioeconomic status with varicella vaccine coverage of their children in Greater Tokyo, Japan, before the period that varicella vaccination was included as routine immunization program.Methods: Participants were recruited from two different cities. In Chiba city, parents of 18-month-old infants (N = 378 undergoing a medical examination in July 2013 were recruited at a clinic where no subsidy for varicella immunization was provided. In Nishitokyo city, parents of 24- to 30-month-old children (N=315 undergoing a health check-up in July and August 2013 were recruited at a clinic where a partial subsidy was provided. The association between household income and varicella immunization was investigated by multivariate logistic regression stratified by city.Results: Vaccine coverage was 61.0% in Chiba city and 73.3% in Nishitokyo city. In Chiba city, odds ratios of middle and high household income for varicella immunization were 4.22 (95% CI (confidence interval: 1.65-10.7 and 5.94 (95% CI: 1.89-18.6 compared to low household income, respectively. However, household income was not associated with varicella vaccination in Nishitokyo city. Neither working status nor education was associated with vaccination in both cities. Conclusions: While household income was associated with high vaccine coverage in the city with no vaccine subsidy, this association was not observed in the city where the subsidy was given, which suggests that cost is a barrier for varicella immunization.Thus, in countries where varicella vaccination is not included in routine immunization program, introducing subsidies nationwide or routine immunization programs for varicella vaccination would be an important approach to eliminate inequality in vaccine

  8. European Cities in the World City Network

    NARCIS (Netherlands)

    P. Taylor (Peter)

    2003-01-01

    textabstractThis is primarily an empirical paper that brings together selected results from the GaWC research programme. The latter studies inter-city relations at a global scale. Empirical research is based upon a model of world city network network formation as a product of the location strategies

  9. City Car = The City Car / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2008-01-01

    Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

  10. Operation Strategy for a Power Grid Supplied by 100% Renewable Energy at a Cold Region in Japan

    Directory of Open Access Journals (Sweden)

    Jorge Morel

    2014-09-01

    Full Text Available This paper presents an operation strategy for a power system supplied from 100% renewable energy generation in Kitami City, a cold region in Japan. The main goal of this work is the complete elimination of the CO2 emissions of the city while keeping the power frequency within prescribed limits. Currently, the main energy related issue in Japan is the reduction of CO2 emissions without depending on nuclear generation. Also, there is a need for the adoption of distributed generation architecture in order to permit local autonomous operation of the system by the local generation of power. As a solution, this paper proposes a strategy to eliminate CO2 emissions that considers digital simulations using past hourly meteorological data and demand for one year. Results shows that Kitami City can be supplied entirely by renewable generation, reducing its CO2 emission to zero while keeping the quality of its power grid frequency within permitted limits.

  11. Implementation of the Additional Protocol in Japan

    International Nuclear Information System (INIS)

    The Additional Protocol between Japan and the IAEA entered into force in December 1999. To come into force a series of implementation trials of Additional Protocol was carried out at two Japanese representative nuclear research centers, i.e. Tokai Research Establishment of Japan Atomic Energy Research Institute (JAERI) and Oarai Engineering Center of Japan Nuclear Fuel Cycle Development Institute (JNC). These trials were proposed by Japan and were conducted in cooperation with the IAEA Secretariat. In addition, Japan amended 'the Law for the Regulation of Reactors etc.', to collect adequate information to submit to the IAEA, to arrange the surrounding for the complementary access, etc. In addition, Japan Submitted the Initial Declaration of the Additional Protocol within 180 days of the entry into force of the Protocol, in the middle of June, 2000

  12. MULTIMODAL EVALUATIONS OF JAPAN'S NANOTECHNOLOGY COMPETITIVENESS

    OpenAIRE

    DAISUKE KANAMA

    2013-01-01

    In Japan, there are great expectations for nanotechnology because it is expected not only to renovate existing markets but also create new, large, and wide-ranging markets. Japan is generally believed to be strong in nanotechnology. However, how should the competitiveness of nanotechnology be measured?Based on publications, patents, venture business, and other survey results, this paper intends to discuss Japan's nanotechnology competitiveness and changes in the competition areas of nanotechn...

  13. Chinese University Students’ Impressions of Japan

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>Editor’s Note: At the invitation of the Ministry of Foreign Affairs of Japan and the Japan-China Friendship Center, a 77-member delegation of Chinese university students led by Wang Xiuyun, Vice President of the China-Japan Friendship Association, visited Tokyo, Miyagi and Kyoto from March 4 to 11, 2013. Members of the delegation consisted of students from Peking University, Renmin University of China, Beijing Foreign Studies University, Beijing Normal University, Beijing International Studies

  14. Green Cooperation Underway between China and Japan

    Institute of Scientific and Technical Information of China (English)

    Zhu Zijun

    2011-01-01

    @@ The China-Japan Green Expo 2011, held in early June, marks the first large-scale cooperation between the two countries, after Japan's devastating earthquake and tsunami. Companies based in China and Japan, Chinese government ministries and other organizations attended the expo to exhibit products and technologies that promote environmental conservation.In addition, experts from industry, government and academia hosted seminars to introduce environment-related technologies.

  15. The Revision of Japans Early Commercial Treaties.

    OpenAIRE

    Nigel Brailey; Sir Hugh Cortazzi; James Hoare; Ayako Hotta-Lister

    1999-01-01

    A joint symposium between the Japan Society and the London School of Economics and Political Science was held in the Suntory and Toyota International Centres for Economics and Related Disciplines on 9 July 1999 to mark the centenary of Treaty Revision in Japan. In the Bakumatsu period of the 1850s and 1860s Japan had entered into a number of commercial treaties with foreign countries which (among other things) gave foreign nationals extraterritorial rights in Japanese treaty ports. These trea...

  16. The revision of Japan's early commercial treaties

    OpenAIRE

    CORTAZZI, Hugh; Hoare, James; Brailey, Nigel; Hotta-Lister, Ayako

    1999-01-01

    A joint symposium between the Japan Society and the London School of Economics and Political Science was held in the Suntory and Toyota International Centres for Economics and Related Disciplines on 9 July 1999 to mark the centenary of Treaty Revision in Japan. In the Bakumatsu period of the 1850s and 1860s Japan had entered into a number of commercial treaties with foreign countries which (among other things) gave foreign nationals extraterritorial rights in Japanese treaty ports. These trea...

  17. Educational Reform for Immigrant Youth in Japan

    OpenAIRE

    Gordon, JA

    2015-01-01

    © 2014, Springer Science+Business Media Dordrecht. Transnational migration is seldom associated with Japan even though Japan has been dependent on immigrants for several generations. The research presented in this article explores a reform effort viewed as radical within the Japanese context that took place in a metropolitan school known for having one of the largest number of immigrant students in Japan, most of whom hail from Latin America, Southeast Asia, and China. While many of these “Ne...

  18. Trade Patterns in Japan's Machinery Sector

    OpenAIRE

    Hitoshi Sasaki; Yuko Koga

    2005-01-01

    This paper analyzes trade patterns in Japan's machinery sector using disaggregated data of export and import commodities. It is found that the vertical intra-industry trade--the two-way trade of products differentiated by quality--with Asian countries expanded in the 1990s. According to the results of the empirical study, this trade pattern is closely related to differences in the capital/labor ratio between Japan and its trading partners, and to Japan's foreign direct investments. It suggest...

  19. A Crowded City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Over 4 million vehicles on road challenge Beijing’s city management Beijing, the city once known as the kingdom of bicycles, has become clogged with automobiles, the Beijing Municipal Government Publicity Office said on December 18.

  20. Bright Lights, Big Cities

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Overabundant lighting has become another pollution source in the Chinese cities The glow of electric lights illuminating the nights of ever-brighter cities has been regarded as one of the signs of prosperity and modern civilization.

  1. In the Mountain's Shadow:Japan's Silk Reelers Blazed an Asian Path of Economic Development

    Institute of Scientific and Technical Information of China (English)

    Yoichi Shimatsu

    2004-01-01

    Exploring the history of the silk-reeling industry in Chichibu, Japan, this paper challenges the prevalent representation of mountain communities as marginal economic peripheries of the metropolitan center or as reservoirs of poverty and backwardness. Mountain districts were the cradle of an Asian "industrious" revolution that led to Japan's modernization. The highland-based silk-reeling producers pioneered an autonomous Asian model of industrial development, which competed successfully against the capital-intensive system introduced from the West into coastal cities.The export strength of silk-producing households in upland villages overturns the claim that Japan's economic miracle was based on the introduction of Western technology and administrative systems. To the contrary, the Asian-style management practices and labor standards developed by the silk producers were transferred to a succession of other industries.These indigenous practices account for the rise of Japanese industry in world markets. The clash between the two opposing models of modernization resulted in modern Japan's first major civil conflict,the Chichibu Rebellion of 1884, a legacy that has major implications for today's recession-mired Japan as well as for developing countries striving for an alternative path to economic development.

  2. Fitness and health promotion in Japan.

    Science.gov (United States)

    Wilson, B R; Wagner, D I

    1990-01-01

    Health promotion efforts in Japan are progressing much as they are in the United States. However, as Japan has different health problems and a different business culture, health promotion efforts in Japan differ from those in the United States. This paper will examine the major causes of death in Japan, prevalent lifestyle problems, cultural differences, types of health promotion programs which are offered, and program effectiveness. By making comparisons between two culturally different countries health promotion professionals will be able to understand their own programs better and develop new ideas for future programming efforts.

  3. Profile of China-Japan Trade

    Institute of Scientific and Technical Information of China (English)

    Zhou Yong

    2008-01-01

    @@ There are many important changes in the China-Japan economic relation since 2000.Generally speaking,the economic relation between China and Japan is becoming closer and more interdependent than ever.China trade to Japan has increased at the rate of 16.2%,31.1% and 25.7% in the year of 2002,2003 and 2004.In 2006,the sum of the bilateral trade between China and Japan reached US$210 billion with the increasing rate of 11.5%.

  4. Children in Japan and multimedia.

    Science.gov (United States)

    Shimauchi, Y

    1999-01-01

    Many parents in Japan today are very concerned and have daily problems with their children over the following kind of issues concerning video games, multimedia, and similar devices. 1) Is children's enthusiasm for video games actually harming their growth (physically or mentally)? 2) Is there any way that video games can help children in the future? For example, will playing these games help children learn to use computers or develop their power of thought? 3) Will excessive enthusiasm for TV games undermine our basic lifestyle? Is the time they spend studying at home or playing outside actually decreasing? 4) Will the methods of communication brought about by computers, pagers, and cellular phones weaken human relations among children? 5) Will being immersed in a virtual world created by computers result in a diminished sense of reality? The causes of this uneasiness may be traced to parents' own anxieties and concerns about the exceedingly rapid growth of the "information society" of today, together with the fact that their children are directly caught up in the deluge of this information and multimedia society. The development of media has coincided with the growth of today's adults, but children are immersed in a media-filled environment from the day they are born. In Japan, there are now children who can play video games before even learning to write. No one can predict what kind of adults these children will grow to be in the future, and it is fair to say that the most parents and children in Japan are being tossed about on the waves of this information explosion. At this international symposium, we hope to hear the many views that are held around the world concerning children and multimedia. PMID:10770069

  5. Opening Address: Japan's Nuclear Reactor Strategy

    International Nuclear Information System (INIS)

    resource base, which is good for a millennium, by closing the nuclear fuel cycles using fast neutron reactors. You have gathered here in Kyoto to discuss the challenges and opportunities of this programme. I am sure that this city is one of the best places in the world for having discussions about such long term issues, since Kyoto had been the capital of Japan for more than a thousand years and it has a rich and unique cultural approach to long term prosperity. In the previous century, there were several active fast breeder reactor R and D programmes being pursued worldwide. However, commercial development of fast reactors was put on hold in the 1980s and 1990s for several reasons, but primarily because they were projected as being uncompetitive. At the start of this century, however, recognizing that the environmental benefits of nuclear energy could even extend to other energy products besides electricity by the latter part of this century, not a few countries have started to consider it wise to promote, as a long term action, a significant R and D effort on fast reactors and closed nuclear fuel cycles that meet the technology goals in sustainability, economics, safety and reliability, proliferation resistance and physical protection that will help nuclear energy play an essential worldwide role in the future.

  6. Imagineering the city

    NARCIS (Netherlands)

    M. van den Berg

    2015-01-01

    Cities today are products. The urban experience is commodified into marketable items by urban entrepreneurs. Urban administrations, city marketers, politicians, local businesses and other actors all over the world are developing entrepreneurial strategies to sell their city. From "‘I ♥ New York"’ to

  7. The Creative Cities Network

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The Creative Cities Network, started by UNESCO in 2004, is one of the world’s highest-level non-governmental organizations in creative industry. The network focuses on the excellence of its member cities as its main product, and finds ways to maintain relevance in city life, local economy

  8. Japan nuclear ship sea trial

    Energy Technology Data Exchange (ETDEWEB)

    Yamazaki, Hiroshi; Kitamura, Toshikatus; Mizushima, Toshihiko [Japan Atomic Energy Research Inst., Mutsu, Aomori (Japan). Mutsu Establishment] [and others

    1992-01-01

    The sea trial of the first Japan nuclear Ship `MUTSU` was conducted from the end of October to December in 1990. The purpose of the sea trial was to verify the nuclear propulsive performances and maneuverabilities. The present report describes the results of the sea trial. These results are classified into four items: 1. Speed test and engineering performance tests 2. Maneuvering performance tests 3. Vibration tests 4. Other tests. Acceptable performances were demonstrated, as expected in the original design. The experience of the use of the Global Positioning System (GPS), which were newly adopted for the sea trial, is also reported. (author).

  9. Japan nuclear ship sea trial

    Energy Technology Data Exchange (ETDEWEB)

    Yamazaki, Hiroshi; Kitamura, Toshikatus; Mizushima, Toshihiko (Japan Atomic Energy Research Inst., Mutsu, Aomori (Japan). Mutsu Establishment) (and others)

    1992-01-01

    The sea trial of the first Japan nuclear Ship 'MUTSU' was conducted from the end of October to December in 1990. The purpose of the sea trial was to verify the nuclear propulsive performances and maneuverabilities. The present report describes the results of the sea trial. These results are classified into four items: 1. Speed test and engineering performance tests 2. Maneuvering performance tests 3. Vibration tests 4. Other tests. Acceptable performances were demonstrated, as expected in the original design. The experience of the use of the Global Positioning System (GPS), which were newly adopted for the sea trial, is also reported. (author).

  10. Reactor physics activities in Japan

    International Nuclear Information System (INIS)

    This report reviews the research activity in reactor physics field in Japan during July, 1992 - July, 1993. The review was performed in the following fields : nuclear data evaluation, calculational method development, fast reactor physics, thermal reactor physics, advanced core design, fusion reactor neutronics, nuclear criticality safety, shielding, incineration of radioactive nuclear wastes, noise analysis and control and national programs. The main references were taken from journals and reports published during this period. The research committee of reactor physics is responsible for the review work. (author)

  11. Japan nuclear ship sea trial

    International Nuclear Information System (INIS)

    The sea trial of the first Japan nuclear Ship 'MUTSU' was conducted from the end of October to December in 1990. The purpose of the sea trial was to verify the nuclear propulsive performances and maneuverabilities. The present report describes the results of the sea trial. These results are classified into four items: 1. Speed test and engineering performance tests 2. Maneuvering performance tests 3. Vibration tests 4. Other tests. Acceptable performances were demonstrated, as expected in the original design. The experience of the use of the Global Positioning System (GPS), which were newly adopted for the sea trial, is also reported. (author)

  12. Japanese History, Post-Japan

    Directory of Open Access Journals (Sweden)

    George Lazopoulos

    2014-03-01

    Full Text Available Jason Ānanda Josephson, The Invention of Religion in Japan. Chicago, IL: University of Chicago Press, 2012. 408 pp. $90 (cloth, $30 (paper. Hwansoo Ilmee Kim, Empire of the Dharma: Korean and Japanese Buddhism, 1877–1912. Cambridge, MA: Harvard University Asia Center, 2012. 444 pp. $50 (cloth. Jung-Sun N. Han, An Imperial Path to Modernity: Yoshino Sakuzō and a New Liberal Order in East Asia, 1905–1937. Cambridge, MA: Harvard University Asia Center, 2012. 244 pp. $40 (cloth.

  13. Thorium research activities in Japan

    International Nuclear Information System (INIS)

    The nuclear energy policy in Japan is based on the Uranium-Plutonium fuel cycle with Light Water Reactors (LWR) and Fast Breeder Reactors (FBR). After the accident at Fukushima-Daiichi Nuclear Power Plant, the Japanese government recognizes the importance to ensure the flexibility for future nuclear power generation and then, it was specified in the latest Japanese strategic energy plan. Two research groups related to thorium fuelled nuclear systems and fuel cycle was set up in the Atomic Energy Society of Japan in 2013. One is a 'Research Committee on Nuclear Applications of Molten Salt'. The committee was established to discuss the current molten-salt technology including molten-salt cooled reactor, molten-salt fuelled reactor, accelerator driven system, fusion reactor blankets and dry reprocessing processes. Throughout two years discussion, the committee summarizes a current state of the art and issues of molten-salt application systems. Committee also discussed the handling technologies for molten-salt reactors especially in China and United Kingdom, issues of molten-salt application to fusion reactor, dry reprocessing of spent nuclear fuel, and non-nuclear application of molten-salt. Term of the committee will be extended for further research activities

  14. Transformer Efficiency Assessment - Okinawa, Japan

    Energy Technology Data Exchange (ETDEWEB)

    Thomas L. Baldwin; Robert J. Turk; Kurt S. Myers; Jake P. Gentle; Jason W. Bush

    2012-08-01

    The US Army Engineering & Support Center, Huntsville (USAESCH), and the US Marine Corps Base (MCB), Okinawa, Japan retained Idaho National Laboratory (INL) to conduct a Transformer Efficiency Assessment of “key” transformers located at multiple military bases in Okinawa, Japan. The purpose of this assessment is to support the Marine Corps Base, Okinawa in evaluating medium voltage distribution transformers for potential efficiency upgrades. The original scope of work included the MCB providing actual transformer nameplate data, manufacturer’s factory test sheets, electrical system data (kWh), demand data (kWd), power factor data, and electricity cost data. Unfortunately, the MCB’s actual data is not available and therefore making it necessary to de-scope the original assessment. Note: Any similar nameplate data, photos of similar transformer nameplates, and basic electrical details from one-line drawings (provided by MCB) are not a replacement for actual load loss test data. It is recommended that load measurements are performed on the high and low sides of transformers to better quantify actual load losses, demand data, and power factor data. We also recommend that actual data, when available, be inserted by MCB Okinawa where assumptions have been made and then the LCC analysis updated. This report covers a generalized assessment of modern U.S. transformers in a three level efficiency category, Low-Level efficiency, Medium-Level efficiency, and High-Level efficiency.

  15. Transformer Efficiency Assessment - Okinawa, Japan

    Energy Technology Data Exchange (ETDEWEB)

    Thomas L. Baldwin; Robert J. Turk; Kurt S. Myers; Jake P. Gentle; Jason W. Bush

    2012-05-01

    The US Army Engineering & Support Center, Huntsville (USAESCH), and the US Marine Corps Base (MCB), Okinawa, Japan retained Idaho National Laboratory (INL) to conduct a Transformer Efficiency Assessment of “key” transformers located at multiple military bases in Okinawa, Japan. The purpose of this assessment is to support the Marine Corps Base, Okinawa in evaluating medium voltage distribution transformers for potential efficiency upgrades. The original scope of work included the MCB providing actual transformer nameplate data, manufacturer’s factory test sheets, electrical system data (kWh), demand data (kWd), power factor data, and electricity cost data. Unfortunately, the MCB’s actual data is not available and therefore making it necessary to de-scope the original assessment. Note: Any similar nameplate data, photos of similar transformer nameplates, and basic electrical details from one-line drawings (provided by MCB) are not a replacement for actual load loss test data. It is recommended that load measurements are performed on the high and low sides of transformers to better quantify actual load losses, demand data, and power factor data. We also recommend that actual data, when available, be inserted by MCB Okinawa where assumptions have been made and then the LCC analysis updated. This report covers a generalized assessment of modern U.S. transformers in a three level efficiency category, Low-Level efficiency, Medium-Level efficiency, and High-Level efficiency.

  16. The electronuclear program of Japan

    International Nuclear Information System (INIS)

    Japan, depending on imports for 80% of its energy supply, introduced a nuclear power program, which now comprises 14 reactors in operation (8,000 MW., that is 8% of its electricity production), and 15 reactors (14,000MW) under construction or being investigated. The objective for 1985 is from 26,000 to 33,000 MW. Japanese industry committed the error of placing too much confidence in its American licensers and not undertaking enough of its own research. This resulted in having a too small number of nuclear stations available, approximately 50%. Japan secured its uranium supply (Niger), its enrichment facilities (U.S.A. and Eurodif), while studying the centrifugation process, and facilities for reprocessing irradiated fuels (France and U.K.) while, at the same time, seeking national independence regarding its entire fuel cycle. The siting of nuclear power stations comes up against local opposition, which is being overcome by a taxation on electricity used to subsidize local collectivities favorable to the construction of a power station, whether hydro-electric, thermal or nuclear

  17. Food Irradiation Development in Japan

    International Nuclear Information System (INIS)

    In Japan, the first food irradiation research was carried out on the preservation of fish and fishery products. In 1966, the Atomic Energy Commission of the Japanese Government (JAEC) decided to promote the National Project on Food Irradiation and, in 1967, the Steering Committee on food irradiation research in the Atomic Energy Bureau, Science and Technology-Agency, selected the following food items as of economic importance to the country, i.e., potatoes, onions, rice, wheat, ''Vienna'' sausage, ''kamaboko'' (fish meat jelly products) and mandarin oranges. The National Project is expected, to finish at the end of the 1981 fiscal year. Based on the studies by the National Project, irradiated potatoes were given ''unconditional acceptance'' for human consumption in 1972. Already in 1973, a commercial potato irradiator was built at Shihoro, Hokkaido. In 1980, the Steering Committee submitted a final report on the effectiveness and wholesomeness studies on irradiated onions to the JAEC. This paper gives a brief explanation of the legal aspects of food irradiation in Japan, and the present status of wholesomeness studies on the seven items of irradiated foods. In addition, topics concerning food irradiation research on ''kamaboko'', especially on the effectiveness and a new detecting method for the irradiation treatment of these products, are outlined. (author)

  18. Great East Japan Earthquake Tsunami

    Science.gov (United States)

    Iijima, Y.; Minoura, K.; Hirano, S.; Yamada, T.

    2011-12-01

    The 11 March 2011, Mw 9.0 Great East Japan Earthquake, already among the most destructive earthquakes in modern history, emanated from a fault rupture that extended an estimated 500 km along the Pacific coast of Honshu. This earthquake is the fourth among five of the strongest temblors since AD 1900 and the largest in Japan since modern instrumental recordings began 130 years ago. The earthquake triggered a huge tsunami, which invaded the seaside areas of the Pacific coast of East Japan, causing devastating damages on the coast. Artificial structures were destroyed and planted forests were thoroughly eroded. Inrush of turbulent flows washed backshore areas and dunes. Coastal materials including beach sand were transported onto inland areas by going-up currents. Just after the occurrence of the tsunami, we started field investigation of measuring thickness and distribution of sediment layers by the tsunami and the inundation depth of water in Sendai plain. Ripple marks showing direction of sediment transport were the important object of observation. We used a soil auger for collecting sediments in the field, and sediment samples were submitted for analyzing grain size and interstitial water chemistry. Satellite images and aerial photographs are very useful for estimating the hydrogeological effects of tsunami inundation. We checked the correspondence of micro-topography, vegetation and sediment covering between before and after the tsunami. The most conspicuous phenomenon is the damage of pine forests planted in the purpose of preventing sand shifting. About ninety-five percent of vegetation coverage was lost during the period of rapid currents changed from first wave. The landward slopes of seawalls were mostly damaged and destroyed. Some aerial photographs leave detailed records of wave destruction just behind seawalls, which shows the occurrence of supercritical flows. The large-scale erosion of backshore behind seawalls is interpreted to have been caused by

  19. Japan's oil situation and relationship with the Middle East

    International Nuclear Information System (INIS)

    This paper reports on Japan's energy supply structure and the demand for energy in the country. It focuses on oil relations between Japan and the Middle Eastern oil countries, and Japan's attempt to enhance energy supply-security policy measures

  20. Me, the City

    Directory of Open Access Journals (Sweden)

    Konstantin Lidin

    2014-09-01

    Full Text Available The search for identity of cities looks rather urgent and attracts attention of many researchers. Addressing this issue, the article draws an analogy between a human person and a city. Like a city, a human being needs to comprehend his self-identity in order to resist depressive tendencies. It is shown that a person’s depressive symptoms are similar to those of cities. The city identity necessary to resist depression can be searched for both historically and geographically. The historical aspect consists of local myths and legends about the city and the citizens. The geographical aspect of identity comprises features of the terrain, climate, flora and fauna of the region where the city is located.

  1. Development of clean coal technologies in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Sato, M. [Electric Power Research Industry, Yokosuka (Japan). Central Research Inst.

    2013-07-01

    In Japan, we have to import almost of primary energy resources from all over the world. We depend on foreign countries for 96% of our primary energy supply. Following the two oil crises in the 1970s, Japan has diversified its energy resources through increased use of nuclear energy, natural gas and coal as well as the promotion of energy efficiency and conservation.

  2. Understanding earthquake design criteria used in Japan

    International Nuclear Information System (INIS)

    This paper summarizes the current earthquake design criteria used in Japan for nuclear power plants. Information is presented on the codes and standards and seismic requirements for reactor buildings and containment structures. The most interesting features of the earthquake design criteria used in Japan, in the light of those used in the United States, are summarized

  3. Business Ownership and Unemployment in Japan

    NARCIS (Netherlands)

    J. van Acht; J. Stam; A.R. Thurik (Roy); I. Verheul (Ingrid)

    2004-01-01

    textabstractThe influence of industrial structure, more specifically of business ownership, is investigated on the level of unemployment in Japan. The question is to what extent business ownership, i.e., entrepreneurship, can reduce the level of unemployment. It will be concluded that Japan is hardl

  4. Japan mellem øst og vest

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted; Ipsen, Lene

    Skildrer Japans historie gennem de sidste 200 år inklusiv et kapitel om historiebrug ift. Nanjingmassakren i 1937-1938.......Skildrer Japans historie gennem de sidste 200 år inklusiv et kapitel om historiebrug ift. Nanjingmassakren i 1937-1938....

  5. 75 FR 57980 - Polychloroprene Rubber From Japan

    Science.gov (United States)

    2010-09-23

    ... interested parties did not participate in this sunset review * * *.'' (75 FR 51981). Accordingly, pursuant to... COMMISSION Polychloroprene Rubber From Japan AGENCY: United States International Trade Commission. ACTION... whether revocation of the antidumping duty finding on polychloroprene rubber from Japan would be likely...

  6. Inertial confinement fusion research in Japan

    International Nuclear Information System (INIS)

    Inertial confinement fusion is now popular again. In Europe, several institutes become very active. Japan, the US and the USSR continue their efforts on ICF. The research objectives of Japan is completely dedicated for the energy production to the peaceful use. The most developed data in the author's works are presented

  7. The Role of German in Japan.

    Science.gov (United States)

    Sang, Juergen

    This historical overview of German studies in Japan, dating from the birth of modern Japan in the 1870's to the present time, includes commentary on the nature and scope of existing language programs. The importance of German idealism--reflected in the philosophy of Kant, Hegel, Schopenhauer, Nietzsche, and Marx--on Japanese culture is noted.…

  8. Linguistic Minorities and Education in Japan.

    Science.gov (United States)

    Maher, John

    1997-01-01

    The ideology of a monolingual and monoracial Japan is being challenged by increasing language diversity in communities where Ainu, Ryukyuan, Chinese, English, Japanese Sign Language, Korean, and other languages are spoken. Government policies and school textbooks still resist the notion of a multilingual Japan. (SK)

  9. Teaching about Japan in Secondary Schools.

    Science.gov (United States)

    Richardson, Helen W.

    1981-01-01

    Suggests that a good starting point for social studies curriculum units on Japan at the secondary school level is an analysis of the interrelationships between Japan and the United States. Information is presented on population figures, industrialization, standard of living indicators, consumer price indexes, and crude birth and death rates for…

  10. Perspectives on Japan: A Guide for Teachers.

    Science.gov (United States)

    Cogan, John J., Ed.; Schneider, Donald O., Ed.

    Provided are some perspectives, ideas, and resources for teaching about Japan and the Japanese. A major objective is to provide an opportunity for K-12 students to study a culture that can be both compared and contrasted to their own. Following an introduction, which provides a rationale for teaching about Japan, there are three major parts.…

  11. PREFACE: India-Japan Workshop on Biomolecular Electronics & Organic Nanotechnology for Environment Preservation

    Science.gov (United States)

    Onoda, Mitsuyoshi; Malhotra, Bansi D.

    2012-04-01

    Organic Functional Materials We would like to express our sincere thanks to the organizing committee members of this workshop and the many organizations such as the Japan Society for the Promotion of Science (JSPS), Japan, the Department of Science & Technology (DST), India, the Society of Organic Nanometric Interfacial Controlled Electronic (NICE) Devices, the Japan Society of Applied Physics, Himeji City, Himeji Convention & Visitors Bureau, Delhi Technological University, Delhi, India and the University of Hyogo for their financial support. Thanks are also given to The Japan Society of Applied Physics, Division of Molecular Electronics and Bioelectronics, The Japan Society of Applied Physics (M & BE), the Technical Committee on Dielectric and Electrical Insulation Materials of the Institute of Electrical Engineering in Japan (IEEJ), the Technical Group on Organic Molecular Electronics, Electronics Society of the Institute of Electronics, Information and Communication Engineers (IEICE), and the IEEE Dielectrics and Electrical Insulation Society, Japan Chapter, for their cooperation. Finally, we hope that the many young and active researchers who are participating will enjoy stimulating discussions and exchange ideas with each other at IJWBME 2011, Himeji, Japan. 7 April 2011 IJWBME 2011 Chairs Mitsuyoshi Onoda Graduate School of Engineering, University of Hyogo, Himeji, Japan Bansi D Malhotra Department of Biotechnology, Delhi Technological University, Delhi, India Conference photograph Participants of the India-Japan Workshop on Biomolecular Electronics & Organic Nanotechnology for Environment Preservation 2011, December 7-10 2011, EGRET Himeji, Japan The PDF also contains a list of sponsors.

  12. City Carbon Footprint Networks

    Directory of Open Access Journals (Sweden)

    Guangwu Chen

    2016-07-01

    Full Text Available Progressive cities worldwide have demonstrated political leadership by initiating meaningful strategies and actions to tackle climate change. However, the lack of knowledge concerning embodied greenhouse gas (GHG emissions of cities has hampered effective mitigation. We analyse trans-boundary GHG emission transfers between five Australian cities and their trading partners, with embodied emission flows broken down into major economic sectors. We examine intercity carbon footprint (CF networks and disclose a hierarchy of responsibility for emissions between cities and regions. Allocations of emissions to households, businesses and government and the carbon efficiency of expenditure have been analysed to inform mitigation policies. Our findings indicate that final demand in the five largest cities in Australia accounts for more than half of the nation’s CF. City households are responsible for about two thirds of the cities’ CFs; the rest can be attributed to government and business consumption and investment. The city network flows highlight that over half of emissions embodied in imports (EEI to the five cities occur overseas. However, a hierarchy of GHG emissions reveals that overseas regions also outsource emissions to Australian cities such as Perth. We finally discuss the implications of our findings on carbon neutrality, low-carbon city concepts and strategies and allocation of subnational GHG responsibility.

  13. National Astronomical Observatory of Japan

    CERN Document Server

    Haubold, Hans J; UN/ESA/NASA Workshop on the International Heliophysical Year 2007 and Basic Space Science, hosted by the National Astronomical Observatory of Japan

    2010-01-01

    This book represents Volume II of the Proceedings of the UN/ESA/NASA Workshop on the International Heliophysical Year 2007 and Basic Space Science, hosted by the National Astronomical Observatory of Japan, Tokyo, 18 - 22 June, 2007. It covers two programme topics explored in this and past workshops of this nature: (i) non-extensive statistical mechanics as applicable to astrophysics, addressing q-distribution, fractional reaction and diffusion, and the reaction coefficient, as well as the Mittag-Leffler function and (ii) the TRIPOD concept, developed for astronomical telescope facilities. The companion publication, Volume I of the proceedings of this workshop, is a special issue in the journal Earth, Moon, and Planets, Volume 104, Numbers 1-4, April 2009.

  14. Application of EB in Japan

    International Nuclear Information System (INIS)

    Radiation processing using electron beam (EB) facilities other than gamma-ray facilities in Japan is introduced. After briefly presented the features of EB compared with gamma ray, present status of EB application is described. Polymerized materials for use of wire, cable, radial tire, heat shrinkable tube, foam polyethylene, PTFE, battery separator, and adsorbent material are known to be resulting from cross-linking, decomposition, and graft polymerization reactions. Environmental preservation includes electron flue gas treatment in the coal- or oil-fired power plants, research for volatile organic compounds (VOC) and dioxins, as well as wastewater and sludge treatment. Finally activity of JAERI in the related fields is overviewed with the authors prospects for utilization of low energy EB with low cost for surface treatment and functional materials. (S. Ohno)

  15. The gas industry in Japan

    International Nuclear Information System (INIS)

    Though oil is the most widely used primary energy in Japan, its market share is decreasing steadily in favour of other energies such as natural gas. Around 80 % of the gas consumed in Japan is imported in the form of LNG, with locally produced natural gas accounting for 5 % and LPG 12%. Annual LNG supplies now total 48 million tons (720 TWh) and are forecast to rise to 57 million tons over the next ten years. However, only on third of the total volume of LNG, i.e., 242 TWh, is distributed to final consumers. The rest is imported directly by power companies to produce electricity. The 245 gas distribution companies, 70 in the public sector and 175 in the private sector (including three large firms: Tokyo Gas, Osaka Gas and Toho Gas) carry the gas through their own non-interconnected networks to around 25 million customers, though the gas supply area covers only 5 % of the country. This small percentage can be explained partly by Japan's topography: 80 % of the land is covered by mountains. This means that only 20 % of the country is suitable for industrial and residential development. Populations living outside the gas supply areas mainly use LPG. The number of LPG customers totals around 25 million, a similar number to those using mains gas. However, the share of mains gas is increasing each year due to the population increase in urban zones. Though gas represents only 11 % of the energy consumed in Japan, it is nevertheless present on practically all markets and holds the leading position for domestic hot water and cooking in the residential sector. However, for heating, it lags well behind oil. In industry, mains gas covers only 5% of energy needs. However, with the expansion of the pipeline network and market liberalization, the share of gas is set to increase. The price of gas for the residential sector is 2 to 3 times higher than in western countries. This can be attributed to the following factors: most natural gas is imported LNG; unit consumption in the

  16. History of neurophysiology in Japan.

    Science.gov (United States)

    Oomura, Y

    1991-01-01

    The progress of the neurophysiological research in Japan during the past 45 years is related. Modern Japanese neurophysiology started immediately after the end of World War 2. The introduction of microelectrode techniques contributed greatly to most fields of Japanese neurophysiology. These techniques were used to study most neurophysiological phenomena: sensory physiology including vision, audition, chemical sensitivity, and other modalities; learning and memory. These techniques plus lesions, transplants, and behavioral physiology were used to study circadian rhythm, posture and motor control, and sex. These and other techniques were used to study neural plasticity, immunity, membrane excitability, pain and other psychophysiological functions. The disciplines advanced quickly into multidiscipline approaches into not only electrophysiological, but biophysical, biochemical and immunological research fields. From the past research results our neurophysiologists can be expected to advance rapidly toward further development in the future of Japanese neurophysiology.

  17. 刍议日本垃圾分类处理中的新变化及其启示--以东京都八王子市为例%Discussion on New Changes of Japan Waste Classification and Treatment and Its Inspiration:The Case Study of Hachioji City, Tokyo

    Institute of Scientific and Technical Information of China (English)

    覃振桃

    2013-01-01

      垃圾分类既能提高垃圾资源利用水平,又可减少垃圾处置量。它是实现垃圾减量化和资源化的重要途径和手段。文章通过分析日本垃圾分类处理的历史和现状,包括新出台的措施和最新的垃圾分类方法等,以期对我国的垃圾分类处理提供一定的借鉴作用。%Waste classification can both improve the level of waste resource utilization and reduce the amount of garbage disposal. It is the important way and means to achieve waste reduction and waste resource utilization. This article analyzes the history and current status of Japan waste classification and treatment, including new measures and new waste classification methods, with a view to provide reference for waste classification and treatment in China.

  18. Cities and human security

    OpenAIRE

    Szpak, Agnieszka

    2016-01-01

    Cities have been researched mostly in terms of their economic, technological, and social value and significance. Despite some changes in this respect there is still a need to research cities as a fascinating phenomenon, also in respect of its capabilities to increase human security on a local and global scale. The article examines the role of cities for human security in the selected and representative fields such as sustainable development, human rights and environmental protection which are...

  19. Assimilation in multilingual cities

    OpenAIRE

    Ortega, Javier; Verdugo, Gregory

    2015-01-01

    International audience We characterise how the assimilation patterns of minorities into the strong and the weak language differ in a situation of asymmetric bilingualism. Using large variations in language composition in Canadian cities from the 2001 and 2006 Censuses, we show that the differences in the knowledge of English by immigrant allophones (i.e. the immigrants with a mother tongue other than English and French) in English-majority cities are mainly due to sorting across cities. In...

  20. Assimilation in multilingual cities

    OpenAIRE

    Ortega, Javier

    2011-01-01

    Using the Public Use Microdata Files of the 2001 and 2006 Canadian Censuses, we study the determinants of the assimilation of language minorities into the city majority language. We show that official minority members (i.e. francophones in English-speaking cities and anglophones in French-speaking cities) assimilate less than the "allophones" (the individuals with a mother tongue other than English or French), and that immigrants generally assimilate less than natives. In addition, the langua...

  1. Japan's new energy policy

    International Nuclear Information System (INIS)

    Japan's energy policy is undergoing fundamental changes. The accident at TEPCO's Fukushima Daiichi nuclear power plant questions the future contribution of nuclear power in the national energy mix. Growing imports of fossil fuels to replace the lost nuclear capacity inflated energy prices and raise economic and energy security challenges. At the same time, the US shale gas and oil revolution is reshaping the global energy scene. Japan expects to take advantage of the trend to eliminate the 'Asian premium' on natural gas prices and expand cheaper natural gas consumption. These developments have driven the Government of Japan to review its energy policy from scratch and adopt a new Strategic Energy Plan. This new policy has far reaching implications for gas and coal development in Japan but also for the international markets as Japan is the world's largest LNG importer and the second largest coal importer. This document summarizes the key findings of a new report by CEDIGAZ 'Japan's new energy policy: In search for stable and competitive energy supply'. The report analyzes the current changes taking place on the gas and coal markets in Japan, in light of the new energy policy adopted in April 2014, and in particular the decision to restart safe nuclear power plants and push forward electricity market reforms

  2. Development of cancer cooperative groups in Japan.

    Science.gov (United States)

    Fukuda, Haruhiko

    2010-09-01

    Investigator-initiated clinical trials are essential for improving the standard of care for cancer patients, because pharmaceutical companies do not conduct trials that evaluate combination chemotherapy using drugs from different companies, surgery, radiotherapy or multimodal treatments. Government-sponsored cooperative groups have played a vital role in developing cancer therapeutics since the 1950s in the USA; however, the establishment of these groups in Japan did not take place until 30 years later. Methodological standards for multicenter cancer clinical trials were established in the 1980s by the National Cancer Institute and cooperative groups. The Japan Clinical Oncology Group, one of the largest cooperative groups in the country, was instituted in 1990. Its data center and operations office, formed during the 1990s, applied the standard methods of US cooperative groups. At present, the Japan Clinical Oncology Group consists of 14 subgroups, a Data Center, an Operations Office, nine standing committees and an Executive Committee represented by the Japan Clinical Oncology Group Chair. Quality control and quality assurance at the Japan Clinical Oncology Group, including regular central monitoring, statistical methods, interim analyses, adverse event reporting and site visit audit, have complied with international standards. Other cooperative groups have also been established in Japan since the 1980s; however, nobody figures out all of them. A project involving the restructuring of US cooperative groups has been ongoing since 2005. Learning from the success of this project will permit further progress of the cancer clinical trials enterprise in Japan. PMID:20670961

  3. Electronic manufacturing and packaging in Japan

    Science.gov (United States)

    Kelly, Michael J.; Boulton, William R. (Editor); Kukowski, John A.; Meieran, Eugene S.; Pecht, Michael; Peeples, John W.; Tummala, Rao R.

    1995-01-01

    This report summarizes the status of electronic manufacturing and packaging technology in Japan in comparison to that in the United States, and its impact on competition in electronic manufacturing in general. In addition to electronic manufacturing technologies, the report covers technology and manufacturing infrastructure, electronics manufacturing and assembly, quality assurance and reliability in the Japanese electronics industry, and successful product realization strategies. The panel found that Japan leads the United States in almost every electronics packaging technology. Japan clearly has achieved a strategic advantage in electronics production and process technologies. Panel members believe that Japanese competitors could be leading U.S. firms by as much as a decade in some electronics process technologies. Japan has established this marked competitive advantage in electronics as a consequence of developing low-cost, high-volume consumer products. Japan's infrastructure, and the remarkable cohesiveness of vision and purpose in government and industry, are key factors in the success of Japan's electronics industry. Although Japan will continue to dominate consumer electronics in the foreseeable future, opportunities exist for the United States and other industrial countries to capture an increasingly large part of the market. The JTEC panel has identified no insurmountable barriers that would prevent the United States from regaining a significant share of the consumer electronics market; in fact, there is ample evidence that the United States needs to aggressively pursue high-volume, low-cost electronic assembly, because it is a critical path leading to high-performance electronic systems.

  4. Why Does Zipf's Law Break Down in Rank-Size Distribution of Cities?

    CERN Document Server

    Kuninaka, Hiroto

    2008-01-01

    We study rank-size distribution of cities in Japan on the basis of data analysis. From the census data after World War II, we find that the rank-size distribution of cities is composed of two parts, each of which has independent power exponent. In addition, the power exponent of the head part of the distribution changes in time and Zipf's law holds only in a restricted period. We show that Zipf's law broke down due to both of Showa and Heisei great mergers and recovered due to population growth in middle-sized cities after the great Showa merger.

  5. EU Smart City Governance

    Directory of Open Access Journals (Sweden)

    Carmela Gargiulo

    2013-11-01

    Full Text Available In recent years European Commission has developed a set of documents for Members States tracing, directly or indirectly, recommendations for the transformation of the European city. The paper wants to outline which future EU draws for the city, through an integrated and contextual reading of addresses and strategies contained in the last documents, a future often suggested as Smart City. Although the three main documents (Cohesion Policy 2014-2020 of European Community, Digital Agenda for Europe and European Urban Agenda face the issue of the future development of European cities from different points of view, which are respectively cohesion social, ICT and urban dimension, each of them pays particular attention to urban and territorial dimension, identified by the name of Smart City. In other words, the paper aims at drawing the scenario of evolution of Smart Cities that can be delineated through the contextual reading of the three documents. To this end, the paper is divided into three parts: the first part briefly describes the general contents of the three European economic plan tools; the second part illustrates the scenarios for the future of the European city contained in each document; the third part seeks to trace the evolution of the Smart Cities issue developed by the set of the three instruments, in order to provide the framework of European Community for the near future of our cities

  6. Different Creative Cities

    DEFF Research Database (Denmark)

    Lorenzen, Mark; Vaarst Andersen, Kristina

    2012-01-01

    and exhibits a tendency of congregating in major cities with diverse service and cultural offers and tolerance to non-mainstream lifestyles. However, we find that a range of smaller Danish cities also attract the creative class. Second, we undertake qualitative interviews that facilitate theory building. We...... suggest that many creatives are attracted by the smaller cities' cost advantages, specialized job offers, attractive work/life balances, and authenticity and sense of community. The article synthesizes its results into four stylized types of creative cities, and concludes by discussing the policy...

  7. Planning for decommissioning power plants in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Komatsu, Junji (Research Association for Nuclear Facility Decommissioning, Tokaimura, Ibaraki (Japan))

    1993-02-01

    The first decommissioning of a commercial nuclear power plant in Japan is not expected before the early 2000s, but the technology and regulations needed are being developed now. Valuable technical experience is being gained from three current projects. These are the decommissioning of the Japan Reprocessing Test Facility, the Japan Power Demonstration Reactor and the nuclear ship Mutsu. Improving and commercialising the technology are seen as essential for the future to reduce occupational radiation exposure, the amount of waste and costs. International cooperation and information exchange are of increasing importance for developing technology and regulations. (U.K.).

  8. Winners of the Japan Chinese Speech Contest

    Institute of Scientific and Technical Information of China (English)

    Yui Tanaka; Yuka Goto

    2012-01-01

    <正>Editor’s Note:This year marks the 40th anniversary of the normalization of China-Japan diplomatic relations. The final of the 29th Japan Chinese Speech Contest sponsored by the Japan-China Friendship Association (JCFA) was held in Tokyo on January 8. The 28 contestants came from 17 Japanese prefectures. They spoke about their experience in learning Chinese language, their contacts with Chinese people and their views on removing misunderstanding and enhancing mutual understanding and friendship between the two countries.

  9. The City at Stake:

    Directory of Open Access Journals (Sweden)

    Sophie Esmann Andersen

    2009-12-01

    Full Text Available Studies of the city have been addressed from many different approaches such as law, political science, art history and public administration, in which the eco-nomic, political and legal status of the city have played a major role. However, a new agenda for conceptualizing the city has emerged, in which the city assumes new roles. By using stakeholder theory as a framework for conceptualizing the city, we argue that the city assumes a political-economic agenda-setting role as well as providing a stage for identity constructions and relational performances for consumers, organizations, the media, politicians and other stakeholders. Stakeholder theory allows us to conceptualize the city as being constituted by stakes and relationships between stakeholders which are approached from three analytical positions (modern, postmodern and hypermodern, respectively, thereby allowing us to grasp different stakes and types of relationships, ranging from functional and contractual relationships to individualized and emotionally driven or more non-committal and fluid forms of relationships. In order to support and illustrate the analytical potentials of our framework for conceptualizing urban living, we introduce a project which aims to turn the city of Aarhus into a CO2-neutral city by the year 2030, entitled Aarhus CO2030. We conclude that applying stakeholder theory to a hyper-complex organization such as a city opens up for a reconceptualization of the city as a web of stakes and stakeholder relations. Stakeholder theory contributes to a nuanced and elaborate understanding of the urban complexity and web of both enforced and voluntary relationships as well as the different types of relationships that characterize urban life.

  10. CHINA-JAPAN SMES TO FURTHER EXPAND COOPERATION AND COMMUNICATION

    Institute of Scientific and Technical Information of China (English)

    Yan Manman

    2010-01-01

    @@ "Rhe policy of developing SMEs is what Japan and China have in common. I eagerly hope that the SMEs in China and Japan could strengthen communication and cooperation, developing a long-term and friendly cooperation relationship." Tadashi Okamura, Director of Japan Chamber of Commerce and Industry (JCCI), remarked at the China-Japan SMEs Development Forum on March 23.

  11. Japan Post: Anti-Reform Law Clouds Japan's Entry to the Trans-Pacific Partnership

    OpenAIRE

    Gary Clyde Hufbauer; Julia Muir

    2012-01-01

    In 2005, Prime Minister Junichiro Koizumi pushed his landmark bill through the Japanese Diet, aimed at reforming Japan Post, the giant state-owned enterprise that provides postal services and houses two huge financial arms, Japan Post Bank and Japan Post Insurance. The bill envisaged substantial privatization by 2017. Subsequent Japanese governments have toyed with the idea of reversing the Koizumi law, but in January 2012, it still seemed possible that Diet members would preserve essential f...

  12. The United States - Japan treaty relationship: Japan's perspective on renewed U.S. commitment

    OpenAIRE

    Kubera, John M.

    1995-01-01

    With the ending of the Cold War in Europe decreasing the tensions between East and West, the United States Japan security relationship developed after World War II has come under continuous reexamination. In order to rectify possible misperceptions as to U.S. resolve for this alliance in the Pacific, the Department of Defense has currently initiated the U.S.-Japan Security Dialogue. Although the United States and Japan security relationship has a long history throughout the Cold War, it is th...

  13. Language Learning in Japan. The Significance of English in Modern Japan

    OpenAIRE

    Suszko, Martyna, 1991-

    2016-01-01

    This paper focuses on the English acquisition in Japan. Due to globalization, English has become international Lingua Franca. It is important in modern Japan, as it helps with the economic, scientific and technological advancement of the country. Furthermore, English is highly popular in Japanese pop culture and is viewed as a great advantage in one’s personal life. However, the English fluency in Japan is still viewed as a rare skill. There are various factors contributing to this situation,...

  14. Escaping The Big Cities

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    More white-collar workers consider leaving major metropolises to find opportunities in small and medium-sized cities The energy and excitement of first-tier cities, including Beijing, Shanghai, Guangzhou and Shenzhen in Guangdong Province, have long served as magnets attracting enthusiastic young people. But recent surveys have overturned the perception of this urban draw.

  15. City Bug Report

    DEFF Research Database (Denmark)

    Korsgaard, Henrik; Brynskov, Martin

    2014-01-01

    This paper explores the wider contexts of digital policy, transparency, digitisation and how this changes city administration and the role of the (digital) publics, using City Bug Report as a design case. Employing a mix between design research and action research, the authors exemplify and analy...

  16. Visions of the City

    DEFF Research Database (Denmark)

    Pinder, David

    in informing understandings and imaginings of the modern city. The author critically examines influential traditions in western Europe associated with such figures as Ebenezer Howard and Le Corbusier, uncovering the political interests, desires and anxieties that lay behind their ideal cities, and drawing out...

  17. Making Cities Better

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Livelihood programs change the lives of urban residents For decades Chinese cities have vied with each other to top national and international development rankings. However, the triennial national list of cities with an advanced living environment judges candidates according to less conventional

  18. Reflective cool cities

    NARCIS (Netherlands)

    Heidegger, V.

    2011-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Smart & Bioclimatic Design. Our globe is heating, and cities are heating up much more. At the same time, cities are growing and green spaces are substituted by buildings and streets. These man-made surfaces are dark and tend to heat up

  19. A liveable city:

    DEFF Research Database (Denmark)

    Sommerlund, Julie

    2014-01-01

    is increas- ingly based in and on cities rather than nations, and cities compete for businesses, branding, tourists and talent. In the western world, urbanisation has happened simultane- ously to de-industrialisation, which has opened industrial neighbourhoods and harbours for new uses – often focus- ing...

  20. The City in Context

    NARCIS (Netherlands)

    H.C. van der Wouden; Erica de Bruijne

    2001-01-01

    Original title: De Stad in de omtrek. The healthy economic growth in recent years has not passed the major Dutch cities by. There has been a veritable wave of construction of new commercial and office premises in and around the four largest cities Amsterdam, Rotterdam, The Hague and Utrecht, and ho

  1. Marriage and the City

    DEFF Research Database (Denmark)

    Gautier, Pieter; Svarer, Michael; Teulings, Coen

    Do people move to cities because of marriage market considerations? In cities singles can meet more potential partners than in rural areas. Singles are therefore prepared to pay a premium in terms of higher housing prices. Once married, the marriage market benefits disappear while the housing...

  2. CHONGQING, the Hot City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Chongqing is a well-known city with a history of more than 3,000 years. It is a famous historical and cultural city in China. Chongqing is the birthplace of the Bayu Culture. At present, Chongqing is a municipality directly under the Central Government with the largest area, the most administrative districts and the largest population.

  3. City profile: Paramaribo

    NARCIS (Netherlands)

    H.J.L.M. Verrest

    2010-01-01

    Paramaribo, the largest and only significant urban area in Suriname, is a typical primate city. The majority of the countries’ population resides here and the majority of political, social and economic functions is clustered in the urban zone. In the course of the 20th century, the city changed dram

  4. City Improves State Enterprises

    Institute of Scientific and Technical Information of China (English)

    EnjoyceZhu

    2003-01-01

    As China's new leadership drafts measures to help ailing Stateowned enterprises(SOEs),Changchun,a strategic city in the Rust Belt,is reaping benefits unseen in more than a decade of SOE reform.Home to a large number of SOEs,Changchun has had its share of bureaucracy and stagnation.The city initiated a program called,“Saving SOEs

  5. Smart cities: event everywhere

    OpenAIRE

    Reboredo Penedo, Raquel

    2015-01-01

    The research attempts to provide a big picture from the literature through a Systematic Literature Review about the smart city and the existing standards topics for interchanging data through Smart City Apps. Additionally a prototype was created to analyze one of the standards found in the SLR

  6. Walkout in Crystal City

    Science.gov (United States)

    Barrios, Greg

    2009-01-01

    When students take action, they create change that extends far beyond the classroom. In this article, the author, who was a former teacher from Crystal City, Texas, remembers the student walkout that helped launch the Latino civil rights movement 40 years ago. The Crystal City student walkout remains a high point in the history of student activism…

  7. Deer City Legend

    Institute of Scientific and Technical Information of China (English)

    LIUHUANZHI; LILIKUN

    2003-01-01

    MORE and more commodities,such as clothes,shoes,millinery,lighters and shavers,now bear the “Made in Wenzhou”mark.It woule appear that Wenzhou grooms the whole nation.Lucheng(deer city)District in central Wenzhou is the nucleus of the city's thriving light industry sector.

  8. Adaptation measures for climate change and the urban heat island in Japan's built environment

    Energy Technology Data Exchange (ETDEWEB)

    Shimoda, Y. [Osaka University (Japan). Dept. of Environmental Engineering

    2003-08-01

    Climate change scenarios are discussed for Japan with clear implications drawn for the built environment in terms of increased temperatures of 4-5{sup o}C, rising sea levels and subterranean water tables. Research on the impacts and adaptation measures for global warming in Japan is reviewed. One of the most significant impacts of climate change in Japan will exacerbate the existing heat island phenomenon in cities by absorbing increased solar radiation. This will lead to further increases in temperatures in an urban microclimate with negative implications for energy and water consumption, human health and discomfort, and local ecosystems. The current urban heat island phenomenon and its impacts are described. The relationships between climate change and urban heat island impacts are discussed. Potential adaptation measures to those impacts are also discussed and proposed. (author)

  9. The terrestrial bioluminescent animals of Japan.

    Science.gov (United States)

    Oba, Yuichi; Branham, Marc A; Fukatsu, Takema

    2011-11-01

    Light production by organisms, or bioluminescence, has fascinated not only scientists but also ordinary people all over the world, and it has been especially so in Japan. Here we review the biological information available to date for all luminous terrestrial animals known from Japan, particularly focusing on their diversity and systematics, their biology and ecology in Japan, and putative function and biochemistry of their luminescence. In total 58 luminous terrestrial animals have been described from Japan, which consist of 50 fireflies (Coleoptera: Lampyridae), one glowworm beetle (Coleoptera: Phengodidae), two fungus gnats (Diptera: Keroplatidae), one springtail (Collembola), one millipede (Diplopoda), one centipede (Chilopoda) and two earthworms (Oligochaeta). For all except some firefly species, the DNA "barcode" sequences of a cytochrome oxidase subunit I region are provided. We also introduce how intricately the seasonal appearance and glimmering of luminous insects, in particular those of fireflies, have been interwoven into the culture, art, literature and mentality of Japanese people. PMID:22035300

  10. Exotic freshwater planarians currently known from Japan

    NARCIS (Netherlands)

    R. Sluys; M. Kawakatsu; K. Yamamoto

    2010-01-01

    Biogeographical and taxonomic information on the four non-indigenous freshwater planarians of Japan is reviewed, viz. Dugesia austroasiatica Kawakatsu, 1985, Girardia tigrina (Girard, 1850), G. dorotocephala (Woodworth, 1897), and Rhodax evelinae? Marcus, 1947. The occurrence of Girardia dorotocepha

  11. JAPAN RISKS MISSING EU DEADLINE ON ACCOUNTSJ

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Japanese companies face being shut out of European Union capital markets owing to difficulties in harmonizing Japan's accounting standards with EU rules in time to meet a Brussels deadline,the Japanese regulator has warned.

  12. Great cities look small

    CERN Document Server

    Sim, Aaron; Barahona, Mauricio; Stumpf, Michael P H

    2015-01-01

    Great cities connect people; failed cities isolate people. Despite the fundamental importance of physical, face-to-face social-ties in the functioning of cities, these connectivity networks are not explicitly observed in their entirety. Attempts at estimating them often rely on unrealistic over-simplifications such as the assumption of spatial homogeneity. Here we propose a mathematical model of human interactions in terms of a local strategy of maximising the number of beneficial connections attainable under the constraint of limited individual travelling-time budgets. By incorporating census and openly-available online multi-modal transport data, we are able to characterise the connectivity of geometrically and topologically complex cities. Beyond providing a candidate measure of greatness, this model allows one to quantify and assess the impact of transport developments, population growth, and other infrastructure and demographic changes on a city. Supported by validations of GDP and HIV infection rates ac...

  13. Universities Scale Like Cities

    CERN Document Server

    van Raan, Anthony F J

    2012-01-01

    Recent studies of urban scaling show that important socioeconomic city characteristics such as wealth and innovation capacity exhibit a nonlinear, particularly a power law scaling with population size. These nonlinear effects are common to all cities, with similar power law exponents. These findings mean that the larger the city, the more disproportionally they are places of wealth and innovation. Local properties of cities cause a deviation from the expected behavior as predicted by the power law scaling. In this paper we demonstrate that universities show a similar behavior as cities in the distribution of the gross university income in terms of total number of citations over size in terms of total number of publications. Moreover, the power law exponents for university scaling are comparable to those for urban scaling. We find that deviations from the expected behavior can indeed be explained by specific local properties of universities, particularly the field-specific composition of a university, and its ...

  14. The Flickering Global City

    Directory of Open Access Journals (Sweden)

    Eric Slater

    2015-08-01

    Full Text Available This article explores new dimensions of the global city in light of the correlation between hegemonic transition and the prominence of financial centers. It counterposes Braudel’s historical sequence of dominant cities to extant approaches in the literature, shifting the emphasis from a convergence of form and function to variations in history and structure. The marked increase of finance in the composition of London, New York and Tokyo has paralleled each city’s occupation of a distinct niche in world financial markets: London is the principal center of currency exchange, New York is the primary equities market, and Tokyo is the leader in international banking. This division expresses the progression of world-economies since the nineteenth century and unfolds in the context of the present hegemonic transition. By combining world-historical and city-centered approaches, the article seeks to reframe the global city and overcome the limits inherent in the paradigm of globalization.

  15. Corporate Governance and Transparency in Japan

    OpenAIRE

    Aman, H.; Beekes, W A; P. Brown

    2011-01-01

    We investigate the effect of corporate governance on corporate transparency in Japan, as indicated by the richness of the information environment for Japanese companies. We focus on firms’ disclosure frequency, properties of analysts’ forecasts and the speed of price discovery as indicators of corporate transparency. We find corporate governance in Japan is associated with increased disclosure and greater analyst following, but not more timely price discovery. In further analysis, we confirm ...

  16. Testing the nuclear will of Japan

    OpenAIRE

    Backer, David A.

    2007-01-01

    Increasing instability in the Northeast Asian region, decreasing faith in the U.S.-Japan security alliance, and the growing Chinese presence in the Northeast Asian region have caused Japanese politicians to revisit an issue that has been discussed three times in their history. The current issue is that, based on the above factors, Japan is once again considering whether or not the advantages of becoming a nuclear power outweigh the advantages of remaining a non-nuclear state. The purpose...

  17. The evolving relations of Japan and India

    OpenAIRE

    Leake, R. Nathan

    2014-01-01

    Approved for public release; distribution is unlimited At the beginning of the 21st century, Japan and India started to build their bilateral relationship. This growth happened despite Japan having cut off almost all relations with India two years previously after India’s nuclear weapons test and the previous minimal nature of the relationship. The relationship has grown from almost nothing to include annual meetings of the prime ministers, a free trade agreement, maritime security coopera...

  18. Influence of Japan Earthquake Upon Shipbuilding Industry

    Institute of Scientific and Technical Information of China (English)

    Sun Jianmiao

    2011-01-01

    On March 11,the strong earthquake of 9.0 magnitude and the tsunami in Japan made its entire social life,production and communication systems into chaos.As the world third largest economy.Japan is also a large trade,shipbuilding and marine equipment manufacturing country.The earthquake has not only greatly affected the Japanese shipbuilding industry,but also the international shipping industry and Chinese shipbuilding industry.

  19. The burden of insomnia in Japan

    OpenAIRE

    Mishima K; DiBonaventura MD; Gross H

    2015-01-01

    Kazuo Mishima,1 Marco daCosta DiBonaventura,2 Hillary Gross2 1Department of Psychophysiology, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan; 2Kantar Health, New York, NY, USA Objectives: Several studies have suggested that patients who experience insomnia report a number of significant impairments. However, despite this literature, fewer studies have focused on the burden of insomnia among patients in Japan. The objective of the curre...

  20. Revitalizing US electronics lessons from Japan

    CERN Document Server

    Sprague, John

    1993-01-01

    Written by one of the few executives who have extensive experience in the electronics industry in both the US and Japan, this book compares market research, design, and manufacturing techniques as used in both countries. Unlike other books on theJapanese business culture, Sprague gives specific advice and recommendations about what companies can do now to compete with Japan, clearly pointing out what is and what is not adaptable from the Japanese approach to business.

  1. Observations on Japan's New Security Strategy

    Institute of Scientific and Technical Information of China (English)

    Hu Jiping

    2005-01-01

    @@ On December 10, 2004, Japan's Security Council (also called Defense Council before 1986, which is composed of Prime Minister and several important Cabinet members) and Cabinet approved and published a new National Defense Program Guideline ("Defense Guideline" in short), which elaborated not only Japan's defense force construction objectives and its detailed development program in the coming 10 years, but also great changes in its basic defense principles, concept of security threats, security objectives and their corresponding measure.

  2. [[Demographic characteristics of "business bachelors" in Japan

    Science.gov (United States)

    Yamamoto, C

    1987-01-01

    The demographic characteristics of those obliged to live away from their families because of the distance between their normal homes and places of work or education in Japan are described. Data are from a variety of official and other sources. The author notes that such persons are generally male. Factors affecting the growth of this phenomenon in Japan are the concept of lifetime employment with the same company and the popularity of sending children away to school.

  3. Cohabitation and family formation in Japan

    OpenAIRE

    James M. Raymo; IWASAWA, MIHO; BUMPASS, LARRY

    2008-01-01

    This article documents the prevalence, duration, and marital outcomes of cohabiting unions in Japan. It then examines the correlates of cohabitation experiences and also describes differences in the family-formation trajectories of women who have and have not cohabited. Cohabitation has increased rapidly among recent cohorts of women, and cohabiting unions in Japan tend to be relatively short in duration and are almost as likely to dissolve as to result in marriage. Life table analyses demons...

  4. Theorizing School Bullying: Insights from Japan

    OpenAIRE

    Shoko Yoneyama

    2015-01-01

    This paper identifies a lacuna in the existing paradigms of bullying: a gap caused by the frame of reference being largely limited to the highly industrialized societies of the 'west': Europe, North America and Oceania. The paper attempts to address this gap by presenting research developed in Japan. In Japan, sociological discourse on school bullying, i.e. the analysis of institutional factors relevant to understanding bullying was established relatively early, as was the epistemology now re...

  5. Japan's Fiscal Policy and Fiscal Reconstruction

    OpenAIRE

    Toshihiro Ihori; Atsushi Nakamoto

    2005-01-01

    This paper investigates the macroeconomic effects of fiscal policy and the fiscal reconstruction movement in Japan. We first summarize Japan's fiscal policy in recent years and discuss advantages and disadvantages of government deficits. Next, we investigate the macroeconomic effects of Japanese fiscal policy and evaluate the plausibility of non-Keynesian effects. We also analyze the possibility of the crowding-in effect of fiscal policy and investigate the spillover effects of deregulation. ...

  6. Kampo medicine for palliative care in Japan

    OpenAIRE

    Okumi, Hirokuni; Koyama, Atsuko

    2014-01-01

    Kampo medicines are currently manufactured under strict quality controls. The Ministry of Health, Labour and Welfare of Japan has approved 148 Kampo formulas. There is increasing evidence for the efficacy of Kampo medicines, and some are used clinically for palliative care in Japan. The specific aim of this review is to evaluate the clinical use of Kampo medicines in palliative care in the treatment of cancer. The conclusions are as follows: Juzentaihoto inhibits the progression of liver tumo...

  7. The disappointments for nuclear energy in Japan

    International Nuclear Information System (INIS)

    Several dysfunctions are reported in this paper: A reactor (Onagawa) closed after a nitrogen leakage; a small leakage of radioactive water in the nuclear power plant of Mihama assessment raised to five deaths, the operator stops its nuclear power plants for inspection, the Japan face to its ageing nuclear power plants, the truth about the cost of M.O.X., the seven reactors of Japan closed for inspection after cracks and leaks hidden to authorities, Tokai MURA accident. (N.C.)

  8. From the Jura to Japan...

    CERN Multimedia

    2012-01-01

    Fifty years ago, a week-long school for physicists took place in Saint Cergue, in the Jura mountains not far from CERN. Its focus was on using emulsion techniques, but its legacy was much more far reaching. Last week I was in Fukuoka, Japan, on the last day of a direct descendent – the first Asia–Europe–Pacific School of High-Energy Physics (AEPSHEP).   That first small school in 1962 was the precursor to the annual European Schools of High-Energy Physics, which are organised jointly by CERN and the Joint Institute for Nuclear Research (JINR) in countries that are a member state of either (or both) of the organisations. They led in turn to the CERN–Latin-American School of High-Energy Physics, first held in Brazil in 2001. The aim of these schools is not only to give young particle physicists the opportunity to learn from leading experts in the field, but also to nurture from the start communication among researchers from different regions. CERN and JI...

  9. Romanticising Shinsengumi in Contemporary Japan

    Directory of Open Access Journals (Sweden)

    Rosa Lee

    2011-01-01

    Full Text Available Shinsengumi, a group of young men recruited by the Bakufu to protect Kyoto from radical Imperial House loyalists in the tumultuous Bakumatsu period, is romanticised and idolised in Japan despite its limited place in history. This article attempts to comprehend this phenomenon by locating the closest crystallisation of popularly imagined Shinsengumi in Moeyo ken, a popular historical fiction by Shiba Ryōtarō. Antonio Gramsci explains readers are attracted to popular literature because it reflects their ‘philosophies of the age’, which may be discovered by examining popular heroes with their subsequent replications. This article will identify why Shinsengumi is appealing by comparing Shiba’s hero in Moeyo ken with its twenty-first century reincarnation in Gintama, a popular manga series, and by discerning reader response to Moeyo ken from customer reviews on Amazon.co.jp. It will be demonstrated from these studies that a likely reason for the Japanese public’s romanticisation of Shinsengumi in recent years could be their attraction to autonomous, self-determining heroes who also appreciate the value of community.

  10. Nuclear Forensics Technologies in Japan

    International Nuclear Information System (INIS)

    Nuclear forensics is the analysis of intercepted illicit nuclear or radioactive material and any associated material to provide evidence for nuclear attribution by determining origin, history, transit routes and purpose involving such material. Nuclear forensics activities include sampling of the illicit material, analysis of the samples and evaluation of the attribution by comparing the analysed data with database or numerical simulation. Because the nuclear forensics methodologies provide hints of the origin of the nuclear materials used in illegal dealings or nuclear terrorism, it contributes to identify and indict offenders, hence to enhance deterrent effect against such terrorism. Worldwide network on nuclear forensics can lead to strengthening global nuclear security regime. In the ESARDA Symposium 2015, the results of research and development of fundamental nuclear forensics technologies performed in Japan Atomic Energy Agency during the term of 2011-2013 were reported, namely (1) technique to analyse isotopic composition of nuclear material, (2) technique to identify the impurities contained in the material, (3) technique to determine the age of the purified material by measuring the isotopic ratio of daughter thorium to parent uranium, (4) technique to make image data by observing particle shapes with electron microscope, and (5) prototype nuclear forensics library for comparison of the analysed data with database in order to evaluate its evidence such as origin and history. Japan’s capability on nuclear forensics and effective international cooperation are also mentioned for contribution to the international nuclear forensics community.

  11. Cord blood transplantation in Japan.

    Science.gov (United States)

    Uchida, Naoyuki

    2016-05-01

    Cord blood transplantation (CBT) has increasingly been used in Japan and the annual number of CBT now exceeds 1,200. The cumulative number of CBT reached 12,853 in 2015, accounting for almost 1/3 of total CBT performed worldwide. It is true that smaller body size and lower costs, as compared to western countries, have been advantages for Japanese people in using CB as graft alternative. In addition, several novel findings regarding serious issues following CBT have been obtained, which further enhanced the use of CB. First, several mechanisms of engraftment failure following CBT other than cell dose have been reported, such as the presence of donor-specific anti-HLA antibodies or the development of hemophagocytic syndrome. Second, unique profiles of infectious complications following CBT have been reported, such as higher incidences of early bacterial infections and HHV-6 encephalitis, as compared to those following bone marrow (BM)/peripheral blood (PB) transplants. Third, the incidence of disease relapse was comparable to those following BM/PB transplants. Novel pre-transplant conditioning regimens using intravenous busulfan have been investigated with promising results being obtained to date. A recent analysis of Japanese transplant registry data revealed similar survival following CBT to HLA-matched unrelated BM/PB transplants. PMID:27263776

  12. 2008 City of Baltimore Lidar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In the spring of 2008, the City of Baltimore expressed an interest to upgrade the City GIS Database with mapping quality airborne LiDAR data. The City of Baltimore...

  13. Worlding cities through their climate projects?

    DEFF Research Database (Denmark)

    Blok, Anders

    2014-01-01

    -housing practices from diverse cities on three continents—Kyoto (Japan), Copenhagen (Denmark) and Surat (India)—this paper aims to conjure a more cosmopolitan research imagination on how climatic solidarities may emerge in the face of multiple urban differences and inequalities. Towards this end, the paper......In recent years, the built environment has emerged as a critical target of climate change intervention for urban governments around the world, engaging developers, professionals, activists and communities in a range of new eco-urbanism projects. While important contributions have been made......, this paper suggests that critical academic and policy debates on urban climate politics have so far paid insufficient attention to the sheer divergence in urban experiences, concerns and public–professional responses elicited through such experiments worldwide. By juxtaposing architectural and other eco...

  14. Statistical model for economic damage from pluvial floods in Japan using rainfall data and socioeconomic parameters

    Science.gov (United States)

    Bhattarai, Rajan; Yoshimura, Kei; Seto, Shinta; Nakamura, Shinichiro; Oki, Taikan

    2016-05-01

    The assessment of flood risk is important for policymakers to evaluate damage and for disaster preparation. Large population densities and high property concentration make cities more vulnerable to floods and having higher absolute damage per year. A number of major cities in the world suffer from flood inundation damage every year. In Japan, approximately USD 1 billion in damage occurs annually due to pluvial floods only. The amount of damage was typically large in large cities, but regions with lower population density tended to have more damage per capita. Our statistical approach gives the probability of damage following every daily rainfall event and thereby the annual damage as a function of rainfall, population density, topographical slope and gross domestic product. Our results for Japan show reasonable agreement with area-averaged annual damage for the period 1993-2009. We report a damage occurrence probability function and a damage cost function for pluvial flood damage, which makes this method flexible for use in future scenarios and also capable of being expanded to different regions.

  15. Universal varicella vaccine immunization in Japan.

    Science.gov (United States)

    Yoshikawa, Tetsushi; Kawamura, Yoshiki; Ohashi, Masahiro

    2016-04-01

    In 1974, Japanese scientists developed a live attenuated varicella vaccine based on the Oka strain. The efficacy of the vaccine for the prevention of varicella has been primarily demonstrated in studies conducted in the United States following the adoption of universal immunization using the Oka strain varicella vaccine in 1996. Although the vaccine was developed by Japanese scientists, until recently, the vaccine has been administered on a voluntary basis in Japan resulting in a vaccine coverage rate of approximately 40%. Therefore, Japan initiated universal immunization using the Oka strain varicella vaccine in November 2014. Given the transition from voluntary to universal immunization in Japan, it will also be important to monitor the epidemiology of varicella and herpes zoster. The efficacy and safety of co-administration of the varicella vaccine and measles, mumps, and rubella vaccine have been demonstrated in many countries; however, there was no data from Japan. In order to adopt the practice of universal immunization using the Oka strain varicella vaccine in Japan, data demonstrating the efficacy and safety of co-administration of varicella vaccine and measles and rubella (MR) vaccine were required. Additionally, we needed to elucidate the appropriate time interval between the first and second administrations of the vaccine. It is also important to differentiate between wild type and Oka vaccine type strains in herpes zoster patient with past history of varicella vaccine. Thus, there are many factors to consider regarding the adoption of universal immunization in Japan to control varicella zoster virus (VZV) infections.

  16. Japan's Evolving Nested Municipal Hierarchy: The Race for Local Power in the 2000s

    Directory of Open Access Journals (Sweden)

    A. J. Jacobs

    2011-01-01

    Full Text Available In agreement with Nested City theory, this paper illustrates how Japan's municipal hierarchy has evolved and remained embedded within that nation's particular historical-political-economic context. It chronicles how municipalities have attained status based upon the role they have played in the country's political, economic, and military history, and, more recently, their population size. It then shows how during the post-war period, the tiers within this urban stratification system were expanded and institutionalized by national laws governing municipalities. Drawing upon more than 100 interviews with local government officials in nine prefectures, it then reveals how a shift in national policy toward decentralization in the late-1990s sparked a race for higher municipal status in Japan's national hierarchy, during the 2000s, and thereby, local power.

  17. Flower visitor fauna of the narrow endemic lily Lilium rubellum Baker in a lowland habitat in Yamagata, northern Japan

    OpenAIRE

    TERASHIMA, Hideaki; HIRAWATARI, Keitaro; Hayashi, Yasuhiro; TAKAHASHI, Mutsumi; NAKAMURA, Akane; Sato, Takayuki; NAKANO, Shihono; Yoshida, Masataka; Yokoyama, Jun

    2013-01-01

    Floral visitor fauna of the narrow endemic lily Lilium rubellum was examined in a lowland habitat in Kaminoyama City, Yamagata Prefecture, northern Japan. Flowers of L. rubellum bloomed from early to late June. During 23 h of observing floral visitors, 64 insects were detected on L. rubellum flowers. Although coleopteran insects were most frequently found on L. rubellum flowers, they did not seem to be effective pollinators because of their body size. Bees were less frequently observed than c...

  18. Effects of socioeconomic status on physical and mental health of hemodialysis patients in Japan: differences by age, period, and cohort

    OpenAIRE

    Sugisawa, Hidehiro

    2016-01-01

    Hidehiro Sugisawa,1 Yumiko Shimizu,2 Tamaki Kumagai,3 Hiroaki Sugisaki,4 Seiji Ohira,5 Toshio Shinoda6 1Graduate School of Gerontology, J.F. Oberlin University, Machida, 2Faculty of Nursing, The Jikei University School of Medicine, Chofu, 3School of Nursing, Osaka City University, Osaka, 4Hachioji Azumacho Clinic, Hachioji, 5Sapporo Kita Clinic, Sapporo, 6Kawakita General Hospital, Suginami, Japan Study purpose: Whether or not socioeconomic status (SES)-related differences in the health of he...

  19. @City: technologising Barcelona

    Directory of Open Access Journals (Sweden)

    Jesús Rojas

    2007-05-01

    Full Text Available This article is about the concept of the contemporary city - the influence that technology has when one thinks about, plans and lives in a city. The conjunction of  technology and city reformulates customs and social practices; it can even determine the way one constitutes one's own identity. One can see how close the relation is between technology (specifically, TICS and the structures of the city in a wide variety of situations: in social interactions on the street, in transport, and in ways of buying, of working and entertainment. "@City" is a concept that very well reflects  the emergent properties of a current city, that is, the coexistence of a physical and a virtual urban space. The "22@Barcelona" project attempts to bring together different types of spaces. By combining the physical with the virtual, 22@Barcelona, as a neighborhood of @City,  creates an uncertain and blurred border between both spaces.The article also examines the impact that these spaces have on the psycho-social processes involved in the daily life of a traditionally working-class neighborhood, now strongly limited by technological boundaries.

  20. @City: technologising Barcelona

    Directory of Open Access Journals (Sweden)

    Rojas, Jesús

    2007-05-01

    Full Text Available This article is about the concept of the contemporary city - the influence that technology has when one thinks about, plans and lives in a city. The conjunction of technology and city reformulates customs and social practices; it can even determine the way one constitutes one's own identity. One can see how close the relation is between technology (specifically, TICS and the structures of the city in a wide variety of situations: in social interactions on the street, in transport, and in ways of buying, of working and entertainment. "@City" is a concept that very well reflects the emergent properties of a current city, that is, the coexistence of a physical and a virtual urban space. The "22@Barcelona" project attempts to bring together different types of spaces. By combining the physical with the virtual, 22@Barcelona, as a neighborhood of @City, creates an uncertain and blurred border between both spaces.The article also examines the impact that these spaces have on the psycho-social processes involved in the daily life of a traditionally working-class neighborhood, now strongly limited by technological boundaries.

  1. Globalization and cities

    Directory of Open Access Journals (Sweden)

    Petrović Mina

    2004-01-01

    Full Text Available This paper deals with the basic concepts on cities within contemporary globalisation. First, it briefly reviews the city perspective within the world system theory (concepts of over-urbanisation, under-urbanisation, and dependent urbanisation, new international division of labour, theory of the second circuit of capital and informational society. The second part of the paper is dedicated to the concepts of global and world cities and their implications for the cities in developed and developing countries (including post-socialist. Urban policy and urban regime concepts are analysed in the third part, by focusing on economic competitiveness and democratic potentials of (developed, developing and post-socialist cities in the global world. Finally, paper concludes that new analytical concepts on cities developed since the1970’s actually deconstruct and reconstitute inherited forms of urban analysis with more or less success. Increased importance of cities as socio-economic actors in global economy has not contributed to the closure of the developmental gap. Contrary to that, it has been reproducing according to the new regulatory principles.

  2. Measures for groundwater security during and after the Hanshin-Awaji earthquake (1995) and the Great East Japan earthquake (2011), Japan

    Science.gov (United States)

    Tanaka, Tadashi

    2016-03-01

    Many big earthquakes have occurred in the tectonic regions of the world, especially in Japan. Earthquakes often cause damage to crucial life services such as water, gas and electricity supply systems and even the sewage system in urban and rural areas. The most severe problem for people affected by earthquakes is access to water for their drinking/cooking and toilet flushing. Securing safe water for daily life in an earthquake emergency requires the establishment of countermeasures, especially in a mega city like Tokyo. This paper described some examples of groundwater use in earthquake emergencies, with reference to reports, books and newspapers published in Japan. The consensus is that groundwater, as a source of water, plays a major role in earthquake emergencies, especially where the accessibility of wells coincides with the emergency need. It is also important to introduce a registration system for citizen-owned and company wells that can form the basis of a cooperative during a disaster; such a registration system was implemented by many Japanese local governments after the Hanshin-Awaji Earthquake in 1995 and the Great East Japan Earthquake in 2011, and is one of the most effective countermeasures for groundwater use in an earthquake emergency. Emphasis is also placed the importance of establishing of a continuous monitoring system of groundwater conditions for both quantity and quality during non-emergency periods.

  3. Sedimentary features observed in the tsunami deposits at Rikuzentakata City

    Science.gov (United States)

    Naruse, Hajime; Arai, Kazuno; Matsumoto, Dan; Takahashi, Hiroki; Yamashita, Shota; Tanaka, Gengo; Murayama, Masafumi

    2012-12-01

    The March 11, 2011 Tohoku-Oki tsunami triggered by an earthquake off the east coast of northeastern Honshu Island (Tohoku region), Japan, deposited large amounts of sediment on land, including the Sendai Plain and Sanriku Coast. This study reports on the characteristics of the tsunami deposits in Rikuzentakata City, southeastern Iwate Prefecture, northeastern Japan. A field survey identified the inundation pattern of the tsunami in this region and the facies model of the tsunami deposits at the bay-head deltas of estuarine systems. The tsunami deposits in Rikuzentakata City generally consist of one to four units that represent a discrete runup or backwash flow. Each unit is characterized by initial inverse grading and successive normal grading that correspond to the accelerating and decelerating stages of the flow, respectively. An internal erosional surface often developed between the inverse-graded and normal-graded units. It corresponds to the maximum shear velocity of the flow and truncates the underlying inverse-graded unit. In the case of the runup unit, silty fine-grained drapes overlay the graded sandy interval. A correlation of the sedimentary structures and grain fabric analysis revealed that the Tohoku-Oki tsunami inundated Rikuzentakata City at least twice and that the flow velocity exceeded 2.4 m/s. Paleontological analysis of the sediment and kriging estimation of the total volume of the tsunami deposit implied that the sediments were sourced not only from eroded beach sands but also from the seafloor of Hirota Bay or more offshore regions.

  4. Smart city – future city? smart city 20 as a livable city and future market

    CERN Document Server

    Etezadzadeh, Chirine

    2016-01-01

    The concept of a livable smart city presented in this book highlights the relevance of the functionality and integrated resilience of viable cities of the future. It critically examines the progressive digitalization that is taking place and identifies the revolutionized energy sector as the basis of urban life. The concept is based on people and their natural environment, resulting in a broader definition of sustainability and an expanded product theory. Smart City 2.0 offers its residents many opportunities and is an attractive future market for innovative products and services. However, it presents numerous challenges for stakeholders and product developers.

  5. Futures of cities

    DEFF Research Database (Denmark)

    2008-01-01

    Arkitektskole. Bogen  har 3 dele. Principles: Copenhagen Agenda for Sustainable Living, 10 principper udviklet af Ugebrevet Mandag Morgen illustreret af arkitektstuderende. Congress: Futures of Cities, Emerging Urbanisms- Emerging Practices, oplæg fra unge tegnestuer til temaet fremlagt på Student Congress......Bogen dokumenterer resultater fra den internationale kongres Futures of Cities arrangeret af IFHP International Federation of Housing and Planning, Realdania, Kunstakademiets Arkitektskole og City of Copenhagen. Kongressen blev afholdt i september 2007 i Øksnehallen og på Kunstakademiets...

  6. Cities as development drivers

    DEFF Research Database (Denmark)

    Johnson, Bjørn; Poulsen, Tjalfe; Hansen, Jens Aage;

    2011-01-01

    can be serious threats to the realization of the socio-economic contributions that cities can make. However, as a result of considerable diversity of competences combined with interactive learning and innovation, cities may also solve these problems. The ‘urban order’ may form a platform....... It is shown that the cities have the potential to significantly contribute to a more sustainable development through increased material recycling and energy recovery. Waste prevention may increase this potential. For example, instead of constituting 3% of the total greenhouse gas emission problem, it seems...

  7. Governing the City

    DEFF Research Database (Denmark)

    Kornberger, Martin

    2012-01-01

    Strategy frames the contemporary epistemological space of urbanism: major cities across the globe such as New York, London and Sydney invest time, energy and resources to craft urban strategies. Extensive empirical research projects have proposed a shift towards a strategic framework to manage...... cities. This theoretical curiosity is reflected in the rising interest in urban strategy from practice. For instance, the World Bank regularly organizes an Urban Strategy Speaker Series, while the powerful network CEOs for Cities lobbies for a strategic approach to urban development. Critical scholars...

  8. Making the Experience City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2009-01-01

    This paper describes the latest research into cultural planning and architectural branding in Denmark based on the ‘Experience City' research project located at Aalborg University. The paper explores the implication of the turn towards culture and experience in the contemporary Danish city. It thus...... makes an investigation into the complex relationship between the words and policies of the ‘Experience Economy' and the actual urban transformations made in cities with reference to these changes. The paper discusses the cases researched in relation to the state, market, civil society framework as well...

  9. Spatial correlativity of atmospheric particulate components simultaneously collected in Japan.

    Science.gov (United States)

    Funasaka, Kunihiro; Asakawa, Daichi; Oku, Yuichiro; Kishikawa, Naoya; Deguchi, Yuya; Sera, Nobuyuki; Seiyama, Tetsurou; Horasaki, Kazunori; Arashidani, Keiichi; Toriba, Akira; Hayakawa, Kazuichi; Watanabe, Masanari; Kataoka, Hiroyuki; Yamaguchi, Takako; Ikemori, Fumikazu; Inaba, Yohei; Tonokura, Kenichi; Akiyama, Masayuki; Kokunai, Osamu; Coulibaly, Souleymane; Hasei, Tomohiro; Watanabe, Tetsushi

    2016-02-01

    The simultaneous sampling of total suspended particles was performed at 14 sites in Japan during July 2008-June 2009. The spatial correlativity of each particulate composition toward Osaka was obtained for nine selected sites to overview the chemical composition and geographical distribution of particulate components across a wide range of areas nationwide. The spatial correlatives of atmospheric particulate components were extended to an even wider range of areas up to 950 km distance (meso-alpha scale region, >200 km) for a far-reaching distance analysis unique in the literature. Overall, the spatial correlations of ionic species and both organic and elemental carbons were significant, suggesting their shared advections, including their long-range transport from East Asia. Although sulfate ions are widely dispersed across Japan, such is not necessarily correlated with organic and elemental carbon, possibly indicating that the sulfate emission source, including long-range transport, differs from that of carbonaceous particulates. By contrast, the characteristics of spatial correlatives of metallic constituents vary; for example, particulate Pb and Cd show a significantly wide range of spatial correlatives to Osaka, while Mn-though limited to cities neighboring Osaka-shows significant spatial correlations. Other metallic constituents showed no significant spatial correlatives, indicating the effects of local pollutants. Moreover, the extent of the spatial dispersion of the particulate components and the relationships among chemical components were analyzed via factor analysis to highlight the effects of long-range inflow and local original emissions. In this treatment, 13 particulate components among the 19 measured were implicated in long-range transport. PMID:26753629

  10. Detection of air within the northern hemisphere polar vortex at Wakkanai and at Tsukuba, Japan

    OpenAIRE

    Chubachi,Shigeru/Miyagawa,Koji/Makino,Yukio

    2003-01-01

    Intensive ozonesonde observations were conducted at Wakkanai(45.4°N , 141.7°E ), the northernmost city of Japan, during the period 15th to 24th February 2001. Air in the polar vortex passed over Wakkanai on 19th February 2001 on the 700K isentropic surface. An increase of potential vorticity and a decrease of ozone mixing ratio on the 700K isentropic surface over Wakkanai were observed on the same day, 19th February 2001. On the other hand, on the 450K isentropic surface the air in the polar ...

  11. Wages, Prices, and Living Standards in China, Japan, and Europe, 1738-1925.

    OpenAIRE

    Allen, Robert C.; Bassino, Jean-Pascal; Ma, Debin; Moll-Murata, Christine; Zanden, Jan Juiten van

    2007-01-01

    The paper develops data on the history of wages and prices in China from the eighteenth century to the twentieth. These data are used to compare Beijing, Canton, Suzhou and Shanghai to leading cities in Europe, India, and Japan in terms of nominal wages, the cost of living, and the standard of living. In the eighteenth century, the real income of building workers in Asia was similar to that of workers in the backward parts of Europe and far behind that of workers in the leading...

  12. The Great East-Japan Earthquake and devastating tsunami. An update and lessons from the past great earthquakes in Japan since 1923

    International Nuclear Information System (INIS)

    Japan has a long history of fighting against great earthquakes that cause structural damage/collapses, fires and/or tsunami. On March 11, 2011 at 14:46 (Friday), the Great East-Japan Earthquake (magnitude 9.0) attacked the Tohoku region (northeastern Japan), which includes Sendai City. The earthquake generated a devastating tsunami, leading to unprecedented disasters (∼18,500 victims) in coastal areas of Iwate, Miyagi and Fukushima prefectures, despite the fact that people living in the Tohoku region are well trained for tsunami-evacuation procedures, with the mindset of ''Tsunami, ten-den-ko.'' This code means that each person should evacuate individually upon an earthquake. Sharing this rule, children and parents can escape separately from schools, houses or workplaces, without worrying about each other. The concept of ten-den-ko (individual evacuation) is helpful for people living in coastal areas of earthquake-prone zones around the world. It is also important to construct safe evacuation centers, because the March 11th tsunami killed people who had evacuated to evacuation sites. We summarize the current conditions of people living in the disaster-stricken areas, including the consequences of the Fukushima nuclear accident. We also describe the disaster responses as the publisher of the Tohoku Journal of Experimental Medicine (TJEM), located in Sendai, with online support from Tokyo. In 1923, the Great Kanto Earthquake (magnitude 7.9) evoked a massive fire that destroyed large areas of Tokyo (∼105,000 victims), including the print company for TJEM, but the Wistar Institute printed three TJEM issues in 1923 in Philadelphia. Mutual aid relationships should be established between distant cities to survive future disasters. (author)

  13. The Great East-Japan Earthquake and devastating tsunami: an update and lessons from the past Great Earthquakes in Japan since 1923.

    Science.gov (United States)

    Ishigaki, Akemi; Higashi, Hikari; Sakamoto, Takako; Shibahara, Shigeki

    2013-01-01

    Japan has a long history of fighting against great earthquakes that cause structural damage/collapses, fires and/or tsunami. On March 11, 2011 at 14:46 (Friday), the Great East-Japan Earthquake (magnitude 9.0) attacked the Tohoku region (northeastern Japan), which includes Sendai City. The earthquake generated a devastating tsunami, leading to unprecedented disasters (~18,500 victims) in coastal areas of Iwate, Miyagi and Fukushima prefectures, despite the fact that people living in the Tohoku region are well trained for tsunami-evacuation procedures, with the mindset of "Tsunami, ten-den-ko." This code means that each person should evacuate individually upon an earthquake. Sharing this rule, children and parents can escape separately from schools, houses or workplaces, without worrying about each other. The concept of ten-den-ko (individual evacuation) is helpful for people living in coastal areas of earthquake-prone zones around the world. It is also important to construct safe evacuation centers, because the March 11(th) tsunami killed people who had evacuated to evacuation sites. We summarize the current conditions of people living in the disaster-stricken areas, including the consequences of the Fukushima nuclear accident. We also describe the disaster responses as the publisher of the Tohoku Journal of Experimental Medicine (TJEM), located in Sendai, with online support from Tokyo. In 1923, the Great Kanto Earthquake (magnitude 7.9) evoked a massive fire that destroyed large areas of Tokyo (~105,000 victims), including the print company for TJEM, but the Wistar Institute printed three TJEM issues in 1923 in Philadelphia. Mutual aid relationships should be established between distant cities to survive future disasters.

  14. Excite City:Designing the Experience City

    OpenAIRE

    Marling, Gitte; Kiib, Hans; Jensen, Ole B.

    2007-01-01

    This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun and cultural experience are emerging. The physical, cultural and democratic consequences of this development are discussed in the paper, which concludes with a presentation of a new field of research that hig...

  15. WE LOVE THE CITY

    DEFF Research Database (Denmark)

    2011-01-01

    WE LOVE THE CITY Byen i bygningen, bygningen i byen Lasse Andersson, Ph.d., arkitekt maa, adjunkt ved Aalborg Universitet Med udstillingen WE LOVE THE CITY vil vi formidle mødet mellem urban design oog arkitektur. Disciplinen ’at bygge by’ har de seneste 20 år ikke tændt hjerterne hos...... fjern og ’usexet’ for unge arkitekter in spe. Det kan fremtidens by ikke være tjent med, og WE LOVE THE CITY vil derfor gerne vise alle, der færdes i byen og bruger dens arkitektur, at her er et potentiale. Med udstillingen WE LOVE THE CITY ønsker Utzon Centeret, LasseVegas Kontoret ApS og ADEPT...

  16. Towards Intelligently - Sustainable Cities?

    Directory of Open Access Journals (Sweden)

    Luca Salvati

    2013-04-01

    Full Text Available In the quest for achieving sustainable cities, Intelligent and Knowledge City Programmes (ICPs and KCPs represent cost-efficient strategies for improving the overall performance of urban systems. However, even though nobody argues on the desirability of making cities “smarter”, the fundamental questions of how and to what extent can ICPs and KCPs contribute to the achievement of urban sustainability lack a precise answer. In the attempt of providing a structured answer to these interrogatives, this paper presents a methodology developed for investigating the modalities through which ICPs and KCPs contribute to the achievement or urban sustainability. Results suggest that ICPs and KCPs efficacy lies in supporting cities achieve a sustainable urban metabolism through optimization, innovation and behavior changes.

  17. Postsovkhoz City & Postsovkhoz Person

    Index Scriptorium Estoniae

    2001-01-01

    Põlvamaal Moostes mõtte- ja keskkonnakunstitalgud "Postsovkhoz City" ja "Postsovkhoz Person". Näha saab endistesse tööstushoonetesse ülespandud näitusi ja installatsioone. 11. VIII esinejad, ettekanded.

  18. OpenCities Project

    Data.gov (United States)

    US Agency for International Development — The Open Cities Project aims to catalyze the creation, management and use of open data to produce innovative solutions for urban planning and resilience challenges...

  19. City sewer collectors biocorrosion

    Science.gov (United States)

    Ksiażek, Mariusz

    2014-12-01

    This paper presents the biocorrosion of city sewer collectors impregnated with special polymer sulphur binders, polymerized sulphur, which is applied as the industrial waste material. The city sewer collectors are settled with a colony of soil bacteria which have corrosive effects on its structure. Chemoautotrophic nitrifying bacteria utilize the residues of halites (carbamide) which migrate in the city sewer collectors, due to the damaged dampproofing of the roadway and produce nitrogen salts. Chemoorganotrophic bacteria utilize the traces of organic substrates and produce a number of organic acids (formic, acetic, propionic, citric, oxalic and other). The activity of microorganisms so enables the origination of primary and secondary salts which affect physical properties of concretes in city sewer collectors unfavourably.

  20. Other city symphonies

    OpenAIRE

    Hielscher, Eva; Jacobs, Steven

    2015-01-01

    Catalogue description of the film program curated by Eva Hielscher and Steven Jacobs on 'Other City Symphonies' during the 2015 Pordenone Silent Film Festival, including paragraphs on individual films.

  1. Earthquakes in cities revisited

    CERN Document Server

    Wirgin, Armand

    2016-01-01

    During the last twenty years, a number of publications of theoretical-numerical nature have appeared which come to the apparently-reassuring conclusion that seismic motion on the ground in cities is smaller than what this motion would be in the absence of the buildings (but for the same underground and seismic load). Other than the fact that this finding tells nothing about the motion within the buildings, it must be confronted with the overwhelming empirical evidence (e.g, earthquakes in Sendai (2011), Kathmandu (2015), Tainan City (2016), etc.) that shaking within buildings of a city is often large enough to damage or even destroy these structures. I show, on several examples, that theory can be reconciled with empirical evidence, and suggest that the crucial subject of seismic response in cities is in need of more thorough research.

  2. Should Cities Regulate Graffiti?

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Graffiti, while still a new phenomenon to most Chinese, is becoming more familiar among teenagers in big cities like Beijing and Shanghai. A recent report by Xinhua News Agency discusses the trend. The report said a small

  3. The shrinking mining city: urban dynamics and contested territory.

    Science.gov (United States)

    Martinez-Fernandez, Cristina; Wu, Chung-Tong; Schatz, Laura K; Taira, Nobuhisa; Vargas-Hernández, José G

    2012-01-01

    Shrinking mining cities — once prosperous settlements servicing a mining site or a system of mining sites — are characterized by long-term population and/or economic decline. Many of these towns experience periods of growth and shrinkage, mirroring the ebbs and flows of international mineral markets which determine the fortunes of the dominant mining corporation upon which each of these towns heavily depends. This dependence on one main industry produces a parallel development in the fluctuations of both workforce and population. Thus, the strategies of the main company in these towns can, to a great extent, determine future developments and have a great impact on urban management plans. Climate conditions, knowledge, education and health services, as well as transportation links, are important factors that have impacted on lifestyles in mining cities, but it is the parallel development with the private sector operators (often a single corporation) that constitutes the distinctive feature of these cities and that ultimately defines their shrinkage. This article discusses shrinking mining cities in capitalist economies, the factors underpinning their development, and some of the planning and community challenges faced by these cities in Australia, Canada, Japan and Mexico.

  4. The shrinking mining city: urban dynamics and contested territory.

    Science.gov (United States)

    Martinez-Fernandez, Cristina; Wu, Chung-Tong; Schatz, Laura K; Taira, Nobuhisa; Vargas-Hernández, José G

    2012-01-01

    Shrinking mining cities — once prosperous settlements servicing a mining site or a system of mining sites — are characterized by long-term population and/or economic decline. Many of these towns experience periods of growth and shrinkage, mirroring the ebbs and flows of international mineral markets which determine the fortunes of the dominant mining corporation upon which each of these towns heavily depends. This dependence on one main industry produces a parallel development in the fluctuations of both workforce and population. Thus, the strategies of the main company in these towns can, to a great extent, determine future developments and have a great impact on urban management plans. Climate conditions, knowledge, education and health services, as well as transportation links, are important factors that have impacted on lifestyles in mining cities, but it is the parallel development with the private sector operators (often a single corporation) that constitutes the distinctive feature of these cities and that ultimately defines their shrinkage. This article discusses shrinking mining cities in capitalist economies, the factors underpinning their development, and some of the planning and community challenges faced by these cities in Australia, Canada, Japan and Mexico. PMID:22518883

  5. City, ICT and Policy

    OpenAIRE

    Galit Cohen; Peter Nijkamp

    2004-01-01

    New technologies tend to exert a profound influence on modern city life. This paper addresses the role of information and communication technologies (ICT) in the city. After a broad overview of the potential of ICT in a geographical setting and its possible impact on urban policy in regard to the ICT sector, the paper focusses attention on urban public policy in regard to the ICT sector. This study offers the proposition that urban ICT policy is driven by the stakeholders attitudinal and perc...

  6. Feeding the City

    OpenAIRE

    Roncaglia, Sara; Giorgio Solinas, Pier

    2015-01-01

    Every day in Mumbai 6,000 dabbawalas (literally translated as "those who carry boxes") distribute a staggering 200,000 home-cooked lunchboxes to the city's workers and students. Giving employment and status to thousands of largely illiterate villagers from Mumbai's hinterland, this co-operative has been in operation since the late nineteenth century. It provides one of the most efficient delivery networks in the world: only one lunch in six million goes astray. Feeding the City is an ethnogr...

  7. Small Cell City

    OpenAIRE

    Dehghan, S.; Steele, R.

    1997-01-01

    Traditionally, mobile operators have planned their networks to accommodate mobile terminals at ground level. Increasingly, mobile users communicate while stationary from within high-rise buildings. With mobiles operating at a variety of different heights and mobilities, plus the requirement to accommodate increasing teletraffic and multimedia services, there is a need to compact small cells into the three-dimensional city space. This article is concerned with using city buildings to act as el...

  8. Cities in Transition

    OpenAIRE

    Shepotylo Oleksandr

    2012-01-01

    This paper looks at the urban development of transition countries in 1991–2010, primarily focusing on the last decade. Cities in transition face a unique set of challenges that came forth due to interplay of the legacy of socialist urban policies and the transition to the market economy. The socialist urban policies restrained growth of the largest cities and distorted the spatial equilibrium towards more uniform distribution of urban population. The transition to the market economy reduces d...

  9. Aging City Leads Way

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The northern city of Dalian has become a model of care for the elderly that other Chinese cities are following Chinese Minister of Civil Affairs Li Xueju has called upon civil affairs agencies in the nation to learn from Dalian’s diversified models for elderly care,ranging from running collectively owned and foreign-designed nursing homes to offering tax incentives to private households and companies serving the elderly

  10. The Happiness of Cities

    OpenAIRE

    Florida, Richard; Mellander, Charlotta; Rentfrow, Jason

    2011-01-01

    Abstract Research on subjective well-being has focused on cross-national differences, while research on cities and regions has shown that human capital is a key factor in metropolitan income and related outcomes. This investigation tests the hypothesis that human capital will have a significant effect on well-being at the metropolitan scale. Using metropolitan level data from the 2009 Gallup-Healthways Survey, we examine the effects of human capital on city happiness alongside many...

  11. Innovation across cities

    OpenAIRE

    Soo, Kwok Tong

    2015-01-01

    This paper examines the distribution of patenting activity across cities in the OECD, using a sample of 218 cities from 2000 to 2008. We obtain three main results. First, patenting activity is more concentrated than population and GDP. Second, patenting activity is less persistent than population and GDP. Third, patenting exhibits mean-reversion, and is positively associated with GDP, the fragmentation of local government, and population density. Our results suggest that policymakers can infl...

  12. Cities and Skills

    OpenAIRE

    Glaeser, Edward L.; Mare, David C.

    1994-01-01

    This paper examines the productivity (and wage) gains from locating in dense, urban environments. We distinguish between three potential explanations of why firms are willing to pay urban workers more: (1) the urban wage premium is spurious and is the result of omitted ability measures, (2) the urban wage premium works because cities enhance productivity and (3) the urban wage premium is the result of faster skill accumulation in cities. Using a combination of standard regressions, individual...

  13. Origins of molecular biology in Japan.

    Science.gov (United States)

    Obayashi, M

    1986-06-01

    The purpose of this paper is to discuss the origins of molecular biology in Japan. Japanese molecular biology does not have a long history since it started only after World War II. Especially, molecular genetics which uses "bacteriophage" had hardly been studied before the war and only a few scientists were interested in it immediately after the war. This is one of the origins of molecular biology in Japan. But there are other origins, one of which is the group formed by biologists, biochemists and physicists interested in nucleic acids. This group also started just after the war. Still another origin is the group of enzymologists. Enzymology was one of the main subjects of biochemistry from before the war. In Japan, biochemistry developed in conjunction with the medical and agricultural sciences from the pre-war era. These played an important role in introducing molecular biology from Europe and the United States after the war. A historical study of the development of molecular biology in Japan, comparing it with the history of molecular biology in Europe and the United States, should contribute to the elucidation of the features of the history of molecular biology in Japan.

  14. City marketing: online communication plan for the city of Lisbon

    OpenAIRE

    Altrichter, Benjamin

    2011-01-01

    Mestrado em Marketing City Marketing represents marketing efforts of cities in order to attract more visitors. Today, we are confronted everyday with marketing campaigns in all different communication media promoting countries, cities or events. Cities are competing for visitors on a global scale, forcing them to adapt successful marketing strategies for gaining and retaining costumers. Yet, City Marketing still remains an unknown chapter for a big part of the general public an...

  15. Hackable Cities : From Subversive City Making to Systemic Change

    OpenAIRE

    de Lange, M.L.; de Waal, Martijn; Foth, Marcus; Verhoeff, Nanna; Martin, Brynskov

    2015-01-01

    The DC9 workshop takes place on June 27, 2015 in Limerick, Ireland and is titled "Hackable Cities: From Subversive City Making to Systemic Change". The notion of "hacking" originates from the world of media technologies but is increasingly often being used for creative ideals and practices of city making. "City hacking" evokes more participatory, inclusive, decentralized, playful and subversive alternatives to often top-down ICT implementations in smart city making. However, these discourses ...

  16. Sinking coastal cities

    Science.gov (United States)

    Erkens, G.; Bucx, T.; Dam, R.; de Lange, G.; Lambert, J.

    2015-11-01

    In many coastal and delta cities land subsidence now exceeds absolute sea level rise up to a factor of ten. A major cause for severe land subsidence is excessive groundwater extraction related to rapid urbanization and population growth. Without action, parts of Jakarta, Ho Chi Minh City, Bangkok and numerous other coastal cities will sink below sea level. Land subsidence increases flood vulnerability (frequency, inundation depth and duration of floods), with floods causing major economic damage and loss of lives. In addition, differential land movement causes significant economic losses in the form of structural damage and high maintenance costs for (infra)structure. The total damage worldwide is estimated at billions of dollars annually. As subsidence is often spatially variable and can be caused by multiple processes, an assessment of subsidence in delta cities needs to answer questions such as: what are the main causes? What is the current subsidence rate and what are future scenarios (and interaction with other major environmental issues)? Where are the vulnerable areas? What are the impacts and risks? How can adverse impacts be mitigated or compensated for? Who is involved and responsible to act? In this study a quick-assessment of subsidence is performed on the following mega-cities: Jakarta, Ho Chi Minh City, Dhaka, New Orleans and Bangkok. Results of these case studies will be presented and compared, and a (generic) approach how to deal with subsidence in current and future subsidence-prone areas is provided.

  17. Advanced USC technology in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Fukuda, Masafumi [National Institute for Materials Science, Tsukuba, Ibaraki (Japan). High Temperature Materials Center

    2010-07-01

    The 600deg-C class Ultra Super-Critical(USC) steam condition technology was mainly developed through projects led by J-Power in the '80s and 90s'. In 2001, the project was successfully finished with newly developed 9-12% chromium steels. These materials were selected for the major parts of the USC power plants in Japan and almost half of the coal power plants have the USC steam condition today. However, aged plants, which were built in the '70s and early '80s will reach the point where they will need to be rebuilt or refurbished in the near future. The steam temperatures of the older plants are 538 deg-C or 566deg-C. We did a case study, retrofitting these plants with the USC and an advanced USC technology that takes a 700deg-C class steam temperature to increase thermal efficiency and to reduce CO{sub 2} emissions. The study showed that the advanced USC Technology(A-USC) is suitable for the retrofitting of aged plants and can reduce CO{sub 2} emissions by about 15%. The Japanese government launched the ''Cool Earth-Innovative Energy Technology Program'' in 2008 March to promote international cooperation and actively contribute to substantial global greenhouse gas emissions reductions. 21 technologies that will contribute to substantial reductions in CO{sub 2} emissions by efficiency improvement and low carbonization were selected. The A-USC that aims at 46% (net, HHV) thermal efficiency of coal power generation is included in the technologies. We started a large-scale development project of the A-USC technology in 2008 August. 700deg-C class boiler, turbine and valve technologies, which include high temperature material technology, will be developed. Some candidate materials for boilers are being tested. Turbine rotor and casing materials are being developed and tested, as well. Two years from the beginning of the project, we have obtained some useful test results regarding the candidate materials. (orig.)

  18. The great East Japan earthquake

    International Nuclear Information System (INIS)

    'Full text:' More formally called the Tohoku-Chihou-Taiheiyo-Oki Earthquake of March 11, 2011, it was the ensuing tsunami that caused the most death and destruction to the north-east coastal region of Japan. It is also what caused the multiple meltdowns at Fukushima Dai-ichi. Reactor Unit 1, ironically, was scheduled to be permanently shut down for decommissioning just two weeks later. The Fukushima Dai-ichi nuclear power plant has a tsunami protection barrier designed for the worst recorded tsunami in that area since 1896 - to a height of 5.7 m. The plant itself is on an elevated grade of about 10 m. The tsunami, reported to be 14-15 m, caused inundation of the entire site with at least four metres of seawater. The seawater flooded the turbine building and damaged electrical equipment including the emergency diesel generators, leaving the entire six-unit nuclear power plan without any source of AC power, known as the 'station blackout scenario'. There are numerous reports available on-line at various sites. The Japanese Government report is frank and forthcoming on the causes and the lessons learned, and the lAEA Mission report is in-depth and well presented, not only as a factual account of the events but as a unified source of the conclusions and lessons learned. Photos of the catastrophe are available at the TEPCO web site: http://www.tepco.co.jp/en/index-e.html. In this edition of the Bulletin there is a 'layman's' description of CANDU and BWR design in terms of the fundamental safety principles - Control, Cool and Contain as well as a description of how these principles were met, or not met at Fukushima Dai-ichi. Also, an excerpt from the IAEA Expert Mission is included. We 'technocrats' sometimes forget about the human aspects of a nuclear disaster. An essay by Dr. Michael Edwards is included entitled 'Psychology, Philosophy and Nuclear Science'. Other references to the events appear throughout this edition.(author)

  19. Immediate behavioural responses to earthquakes in Christchurch, New Zealand, and Hitachi, Japan.

    Science.gov (United States)

    Lindell, Michael K; Prater, Carla S; Wu, Hao Che; Huang, Shih-Kai; Johnston, David M; Becker, Julia S; Shiroshita, Hideyuki

    2016-01-01

    This study examines people's immediate responses to earthquakes in Christchurch, New Zealand, and Hitachi, Japan. Data collected from 257 respondents in Christchurch and 332 respondents in Hitachi revealed notable similarities between the two cities in people's emotional reactions, risk perceptions, and immediate protective actions during the events. Respondents' physical, household, and social contexts were quite similar, but Hitachi residents reported somewhat higher levels of emotional reaction and risk perception than did Christchurch residents. Contrary to the recommendations of emergency officials, the most frequent response of residents in both cities was to freeze. Christchurch residents were more likely than Hitachi residents to drop to the ground and take cover, whereas Hitachi residents were more likely than Christchurch residents to evacuate immediately the building in which they were situated. There were relatively small correlations between immediate behavioural responses and demographic characteristics, earthquake experience, and physical, social, or household context. PMID:26271626

  20. Insights into software development in Japan

    Science.gov (United States)

    Duvall, Lorraine M.

    1992-01-01

    The interdependence of the U.S.-Japanese economies makes it imperative that we in the United States understand how business and technology developments take place in Japan. We can gain insight into these developments in software engineering by studying the context in which Japanese software is developed, the practices that are used, the problems encountered, the setting surrounding these problems, and the resolution of these problems. Context includes the technological and sociological characteristics of the software development environment, the software processes applied, personnel involved in the development process, and the corporate and social culture surrounding the development. Presented in this paper is a summary of results of a study that addresses these issues. Data for this study was collected during a three month visit to Japan where the author interviewed 20 software managers representing nine companies involved in developing software in Japan. These data are compared to similar data from the United States in which 12 managers from five companies were interviewed.

  1. Japan's Ambivalent Diplomacy on Climate Change

    International Nuclear Information System (INIS)

    Japan often pictures itself as an environmental leader. While many examples of Japan's actions against climate change are in line with global climate change norms, others can be in opposition to them. This study, based on first hand interviews with Japanese policy makers and actors from the private and civil society sector, gives an informed perspective on the process through which Japan came to integrate and implement, at the domestic level, the international objective of climate change prevention, pointing out the discrepancies, tensions or synergies that emerged. As the current governance on climate change, and particularly after the Copenhagen conference, tends to reassert the importance of the national level against the global one, the Japanese case can serve as an example of tools and strategies that fully integrate the domestic level

  2. The Arctic policy of China and Japan

    DEFF Research Database (Denmark)

    Tonami, Aki

    2014-01-01

    At the May 2013 Arctic Council Ministerial Meeting, five Asian states, namely China, Japan, India, Singapore and South Korea, were accepted to become new Permanent Observers at the Arctic Council. Nonetheless, little attention has been paid to the Asian states and their interest in the Arctic. Most...... discussions have focused on China and the assessment of China’s interest in the Arctic is divided. This paper attempts to fill this gap by presenting and comparing the various components of the Arctic policies of China and Japan. Referring to Putnam’s model of the “two-level game” and Young’s categorization...... of Arctic stakeholders’ interests, data from policy documents and interviews with relevant stakeholders were analysed. This analysis shows the Chinese and Japanese governments are in the gradual process of consolidating their Arctic policies, but both China and Japan see the Arctic less as a strategically...

  3. Toward freedom from cancer pain in Japan.

    Science.gov (United States)

    Otsuka, Kuniko; Yasuhara, Hajime

    2007-01-01

    Life expectancy in Japan is highest in the world. Cancer is the leading cause of mortality in Japan, accounting for about 30 percent of all deaths. Many Japanese cancer patients experience severe pain although they and their families hope to be pain free at the end of their lives. Toward that end, the consumption of morphine in Japan has increased markedly since 1989. The amount of morphine hydrochloride and morphine sulfate consumed in 2001 was 6.1 times that used in Japan in 1989. However, the amount of morphine consumed in Japan is still less than in other developed nations, and was only one-sixth of the amount used in Australia in 2001. As a result, many Japanese cancer patients experience potentially manageable cancer pain, largely because the amount of the drug used by doctors is insufficient for pain control. An increasing number of Japanese doctors now understand that their patients' quality of life is most important in end-of-life care and how to use the three step analgesic ladder of the World Health Organization (WHO). However, other doctors do not understand these issues sufficiently causing some patients to die without good pain control. Both the general population and some medical professionals misunderstand and have prejudice against the use of morphine. Patients often do not participate in decision making about medical treatment because of remaining paternalism in the relationship between Japanese doctors and patients. Thus, cancer pain management in Japan is not as effective as it can be and not all Japanese cancer patients receive appropriate management for their cancer pain. To improve outcomes for Japanese patients, it is necessary for health professional and social work students and practicing professionals to receive contemporary education including an introduction to palliative care and ethics. PMID:18032354

  4. The Joint Cities

    Directory of Open Access Journals (Sweden)

    Romano Fistola

    2010-04-01

    Full Text Available The new connections, which high speed train allows to activate among the metropolitan systems, seem to be able to give life to new urban macro-structures for which the transfer time, among the main poles of the railway segment, becomes comparable to an inside moving into the city and therefore considered as an inter-functional mobility. The tunnel effect generated by the high speed connection seems to be able to allow a new temporal and functional joint among the metropolitan systems consequently supporting the possibility, for the users, to move themselves among the different urban functions belonging to the different cities. The birth of these urban aggregations seems to drive towards new megalopolis, which we can define for the first time with the term: joint-city. For this new metropolitan settlement it seems to be very interesting to investigate the constitutive peculiarities, the systemic articulation, its relational structures, the evolutionary scenarios, and so on. The urban functions (activities can be considered as structures of relationships between people that allows to define "organizational links" inside the community; the urban functions are located in specific places inside urban container or in open spaces. The urban functions represent the urban engines and the functional system can be thought as the “soul of the city", abstract but essential to its survival. In the definition set out here the analysis is carried out for many interconnected urban functional system points (specifically those in Rome and Naples. The new high speed railway has to be considered not only as a new channel of mobility between cities, but as a real possibility of joint between the functional systems of the two centres. A final consideration can be carried out in relation to the possibility of implementing new measures of governance of urban transformations considering the new macro-city: the "Joint City".

  5. The mental health of adolescent school children: a comparison among Japan, Korea, and China.

    Science.gov (United States)

    Houri, Daisuke; Nam, Eun Woo; Choe, Eun Hee; Min, Liu Zhong; Matsumoto, Kenji

    2012-09-01

    This study compared the mental health of adolescents in three countries in northeast Asia: Japan, South Korea, and China. The study sample included a total of 1,399 third graders at junior high schools: 632 from Yonago City and Tottori City in Japan, 377 from Wonju City in Korea, and 390 from Changchun City in China. Mental health was measured by the Ochanomizu University Health Examination, which includes mental health scales composed of somatic symptoms, eating disorders, depression, interpersonal relationships, powerlessness, and impulsiveness; self-resilience; familial relationships; friendships; a feeling of gloom during the previous month; current well-being; and counseling. The results of this study were as follows: first, Japanese students experienced more difficulties in interpersonal relationships and experienced more feelings of powerlessness than Korean and Chinese students. Korean students were vulnerable to somatic symptoms and impulsiveness, whereas Chinese students experienced more depression than Korean and Japanese students. Second, more female students were in the poor mental health group than male students. Third, Japanese female students ranked the lowest of all groups for the Resilience Index scores. Fourth, when in need of counseling, students solicited advice from teachers (classroom teachers, health teachers or club teachers) about their study-related problems, and asked for advice from friends regarding problems or worries about peer and family relations. However, a number of students received no counseling for their troubles. The study concluded that it is necessary to promote a healthy environment for students, with easy access to counseling from mental health care professionals. PMID:24802782

  6. Microwave filters and circuits contributions from Japan

    CERN Document Server

    Matsumoto, Akio

    1970-01-01

    Microwave Filters and Circuits: Contributions from Japan covers ideas and novel circuits used to design microwave filter that have been developed in Japan, as well as network theory into the field of microwave transmission networks. The book discusses the general properties and synthesis of transmission-line networks; transmission-line filters on the image-parameter basis; and experimental results on a class of transmission-line filter constructed only with commensurate TEM lossless transmission lines. The text describes lines constants, approximation problems in transmission-line networks, as

  7. U.S.-Japan Quake Prediction Research

    OpenAIRE

    Kisslinger, Carl; Mikumo, Takeshi; Kanamori, Hiroo

    1988-01-01

    For the seventh time since 1964, a seminar on earthquake prediction has been convened under the U.S.-Japan Cooperation in Science Program. The purpose of the seminar was to provide an opportunity for researchers from the two countries to share recent progress and future plans in the continuing effort to develop the scientific basis for predicting earthquakes and practical means for implementing prediction technology as it emerges. Thirty-six contributors, 15 from Japan and 21 from the U.S., m...

  8. Experimental DML over digital repositories in Japan

    CERN Document Server

    Namiki, Takao; Naruse, Shunsuke

    2009-01-01

    In this paper the authors show an overview of Virtual Digital Mathematics Library in Japan (DML-JP), contents of which consist of metadata harvested from institutional repositories in Japan and digital repositories in the world. DML-JP is, in a sense, a subject specific repository which collaborate with various digital repositories. Beyond portal website, DML-JP provides subject-specific metadata through OAI-ORE. By the schema it is enabled that digital repositories can load the rich metadata which were added by mathematicians.

  9. Plans for super-beams in Japan

    CERN Document Server

    Hasegawa, Takuya

    2010-01-01

    In Japan, as the first experiment utilizes J-PARC (Japan Proton Accelerator Research Complex) neutrino facility, T2K (Tokai to Kamioka Long Baseline Neutrino Experiment) starts operation. T2K is supposed to give critical information, which guides the future direction of the neutrino physics. Possible new generation discovery experiment based on T2K outcome is discussed. Especially, description of J-PARC neutrino beam upgrade plan and discussion on far detector options to maximize potential of the research are focused. European participation and CERN commitment on Japanese accelerator based neutrino experiment is also reported.

  10. Improvement Limitation of Satellite Visibility by Space Diversity Consisted of Two Geostationary Satellites in Urban Areas of Japan

    Science.gov (United States)

    Kitano, Toshihiko; Juzoji, Hiroshi; Nakajima, Isao

    The paramedic in the moving ambulance sends via the communications satellite the moving picture data to the doctor in the hospital However, when an ambulance runs inside a city, a radio wave to the communication satellite is blocked and as a result the moving picture data sometimes freeze. Maximum value of the satellite visibility by the space diversity which uses two geostationary satellites is acquired in each city of Japan. From these simulation results, it was found that there was a limit in the improvement of the satellite visibility by the space. The limit of this improvement depends on the city. .Moreover the angle of elevation of the quasi zenith satellite which the satellite visibility exceeds the limit value of two geostationary satellites was acquired ,and these angles of elevation were compared between each city of Japan. It became clear that more than 69 degrees of an elevation angle of the quasi zenith satellite is necessary to exceed a maximum satellite visibility of two geostationary satellites.

  11. Fashion Subcultures in Japan. A multilayered history of street fashion in Japan

    OpenAIRE

    Inga Guðlaug Valdimarsdóttir 1988

    2015-01-01

    This thesis discusses the history of the street fashion styles and its accompanying cultures that are to be found on the streets of Japan, focusing on the two most well- known places in Tokyo, namely Harajuku and Shibuya, as well as examining if the economic turmoil in Japan in the 1990s had any effect on the Japanese street fashion. The thesis also discusses youth cultures, not only those in Japan, but also in North- America, Europe, and elsewhere in the world; as well as discussing the theo...

  12. Hamilton : the electric city

    International Nuclear Information System (INIS)

    The City of Hamilton has launched an extensive energy planning exercise that examines the possibility of steep increases in oil and natural gas prices. This report examined and illustrated the issue of oil and gas price points. The report also examined and presented the city's role in an era of energy constraints, focusing on the city's transit system and its vehicle fleet. In addition, in response to City Council's direction, the report presented the aerotropolis proposal and discussed freight transport issues. Specific topics of discussion included oil and natural gas prospects; prospects for high oil and natural gas prices; impacts of fuel price increases; strategic planning objectives for energy constraints; reducing energy use by Hamilton's transport and in buildings; and land-use planning for energy constraints. Energy production opportunities involve the use of solar energy; wind energy; deep lake water cooling (DLWC); hydro-electric power; energy from waste; biogas production; district energy; and local food production. Economic and social development through preparing for energy constraints and matters raised by city council were also presented. The report also demonstrated how an energy-based strategy could be paid for and its components approved. The next steps for Hamilton were also identified. refs., tabs., figs

  13. Universities scale like cities.

    Directory of Open Access Journals (Sweden)

    Anthony F J van Raan

    Full Text Available Recent studies of urban scaling show that important socioeconomic city characteristics such as wealth and innovation capacity exhibit a nonlinear, particularly a power law scaling with population size. These nonlinear effects are common to all cities, with similar power law exponents. These findings mean that the larger the city, the more disproportionally they are places of wealth and innovation. Local properties of cities cause a deviation from the expected behavior as predicted by the power law scaling. In this paper we demonstrate that universities show a similar behavior as cities in the distribution of the 'gross university income' in terms of total number of citations over 'size' in terms of total number of publications. Moreover, the power law exponents for university scaling are comparable to those for urban scaling. We find that deviations from the expected behavior can indeed be explained by specific local properties of universities, particularly the field-specific composition of a university, and its quality in terms of field-normalized citation impact. By studying both the set of the 500 largest universities worldwide and a specific subset of these 500 universities--the top-100 European universities--we are also able to distinguish between properties of universities with as well as without selection of one specific local property, the quality of a university in terms of its average field-normalized citation impact. It also reveals an interesting observation concerning the working of a crucial property in networked systems, preferential attachment.

  14. Some practical issues concerning International Arbitration in Japan

    OpenAIRE

    Nagata, Mari

    2013-01-01

    This article deals with the current problems concerning international arbitration in Japan. This article overviews some of the cases since Japan's Arbitration Act came into force about a decade ago and reveals practical problems in its application.

  15. Mortality from Pulmonary Heart Disease in Japan, 1979–2006

    OpenAIRE

    Sakuma, Masahito; Nakanishi, Norifumi; Shirato, Kunio

    2010-01-01

    Objective: In Japan, there have been no reports on the time-trends of mortality rates from pulmonary heart disease without pulmonary embolism (PHD). Our aim was to examine the annual changes of mortality in Japan.

  16. Why the USA dropped atomic bombs on Japanese cities

    International Nuclear Information System (INIS)

    Why did the USA use atomic bombs on Japanese cities? Because, by summer 1945, the earlier morality that said you should not kill non-combatants had been chipped away, then eroded, and ultimately destroyed by World War II. After Hitler's viciousness, after the Japanese rape of Nanjing, after the killings in Manila, after the savagery through Asia, after Dresden, after Hamburg, after Tokyo, Osaka, Kobe, Nagoya - over sixty Japanese cities had been bombed before Hiroshima, Hiroshima was inevitable, easy, comfortable, virtually automatic. The transformation was not the use of bomb, but the bombing of non-combatants - massively, intentionally. There was probably a desire to revenge, as well. In addition, there was an expectation that the bombs used on japan would also intimidate the Soviet Union but that was not crucial. Any nation that had the capacity would have used the bomb in righteousness and comfort, self-conceived dignity, amid popular applause from its electorate people

  17. 2nd China Standardization Forum Opened in Huangshan City

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ The 2nd China Standardization Forum held by the Standardization Administration of China opened in the auditorium of the People's Government of Huangshan City, Anhui Province at forenoon on May 27.Nearly 400 people including corporate representatives from Germany, England, Japan and Norway etc, as well as standardization personnel from 28 provinces,municipalities directly under the central government and autonomous regions, gathered together to discuss new situations and new problems emerging from the development and its direction of China's standardization work in the atmosphere of the integration of global economy. Ma Lincong, General Secretary of CAS and Deputy Director of Forum Organizing Committee presided over the opening ceremony, at which,Sun Xiaokang, Deputy Director of SAC, Li Hongming, Mayor of Huangshan City, Anhui Province and Qi Weidao, Vice-president of Quality and Technology Supervision Bureau of Anhui Province gave speeches at the opening ceremony respectively.

  18. Sustainable development goals and Japan -- sustainability overshadows poverty reduction

    OpenAIRE

    Yamagata, Tatsufumi; 山形, 辰史

    2016-01-01

    The Development Cooperation Charter of Japan, which took over the ODA (Official Development Assistance) Charter in February 2015, drives Japan's cooperation towards non-poor countries and non-poverty issues. The Sustainable Development Goals (SDGs) put Japan forward in these directions. As a result, in Japan the focus on global poverty reduction is overshadowed by its national interests and sustainability under the concept of universality, which was a core principle of the SDGs as differentia...

  19. Central bank capital, financial strength, and the Bank of Japan

    OpenAIRE

    Cargill, Thomas F.

    2006-01-01

    This Economic Letter addresses central bank capital and financial strength in the context of Bank of Japan policy (Cargill 2005). Specifically, it reviews general considerations about central bank capital and financial strength, discusses recent Bank of Japan policy in the context of capital structure, evaluates the Bank of Japan's concern in the context of the broader issue of central bank independence, and draws some lessons from recent Bank of Japan policy.

  20. Reproducing in cities.

    Science.gov (United States)

    Mace, Ruth

    2008-02-01

    Reproducing in cities has always been costly, leading to lower fertility (that is, lower birth rates) in urban than in rural areas. Historically, although cities provided job opportunities, initially residents incurred the penalty of higher infant mortality, but as mortality rates fell at the end of the 19th century, European birth rates began to plummet. Fertility decline in Africa only started recently and has been dramatic in some cities. Here it is argued that both historical and evolutionary demographers are interpreting fertility declines across the globe in terms of the relative costs of child rearing, which increase to allow children to outcompete their peers. Now largely free from the fear of early death, postindustrial societies may create an environment that generates runaway parental investment, which will continue to drive fertility ever lower. PMID:18258904