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Sample records for sendai japan affected

  1. Anthropogenic disruption to the seismic driving of beach ridge formation: The Sendai coast, Japan

    Energy Technology Data Exchange (ETDEWEB)

    Goff, James, E-mail: j.goff@unsw.edu.au [School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney 2052 (Australia); Knight, Jasper, E-mail: jasper.knight@wits.ac.za [School of Geography, Archaeology and Environmental Studies, University of the Witwatersrand, Private Bag 3, Johannesburg 2050 (South Africa); Sugawara, Daisuke, E-mail: sugawara@irides.tohoku.ac.jp [Hazard and Risk Evaluation Research Division, International Research, Institute of Disaster Science (IRIDeS), Tohoku University, Aoba 468-1, Aramaki, Aoba-ku, Sendai 980-0845 (Japan); Terry, James P., E-mail: james.terry@zu.ac.ae [College of Sustainability Sciences and Humanities, Zayed University, PO Box 19282, Dubai (United Arab Emirates)

    2016-02-15

    The expected geomorphic after-effects of the M{sub w} 9.0 Tōhoku-oki earthquake of 11 March 2011 (eastern Japan) are summarized by a schematic model of seismic driving, which details seismogenic disturbances to sediment systems that affect the rate or timing of sediment delivery to coastlines over timescales of 10{sup 2}–10{sup 4} years. The immediate physical environmental responses to this high-magnitude earthquake included a large tsunami and extensive region-wide slope failures. Normally, slope failures within mountain catchments would have significant impacts on Japan's river and coastal geomorphology in the coming decades with, for example, a new beach ridge expected to form within 20–100 years on the Sendai Plain. However, human activity has significantly modified the rate and timing of geomorphic processes of the region, which will have impacts on likely geomorphic responses to seismic driving. For example, the rivers draining into Sendai Bay have been dammed, providing sediment traps that will efficiently capture bedload and much suspended sediment in transit through the river system. Instead of the expected ~ 1 km of coastal progradation and formation of a ~ 3 m high beach ridge prior to the next large tsunami, it is likely that progradation of the Sendai Plain will continue to slow or even cease as a result of damming of river systems and capture of river sediments behind dams. The resulting reduction of fluvial sediment delivery to the coast due to modification of rivers inadvertently makes seawalls and other engineered coastal structures even more necessary than they would be otherwise. - Highlights: • The Tōhoku-oki earthquake led to seismogenic landslides inland. • Seismogenic sediments are reworked through river systems to the coast. • River dams are capturing these sediments, reducing sediment supply to the coast. • Reduced coastal sediment supply is increasing tsunami risk. • Engineering of river systems is making coastal

  2. Anthropogenic disruption to the seismic driving of beach ridge formation: The Sendai coast, Japan.

    Science.gov (United States)

    Goff, James; Knight, Jasper; Sugawara, Daisuke; Terry, James P

    2016-02-15

    The expected geomorphic after-effects of the Mw 9.0 Tōhoku-oki earthquake of 11 March 2011 (eastern Japan) are summarized by a schematic model of seismic driving, which details seismogenic disturbances to sediment systems that affect the rate or timing of sediment delivery to coastlines over timescales of 10(2)-10(4)years. The immediate physical environmental responses to this high-magnitude earthquake included a large tsunami and extensive region-wide slope failures. Normally, slope failures within mountain catchments would have significant impacts on Japan's river and coastal geomorphology in the coming decades with, for example, a new beach ridge expected to form within 20-100 years on the Sendai Plain. However, human activity has significantly modified the rate and timing of geomorphic processes of the region, which will have impacts on likely geomorphic responses to seismic driving. For example, the rivers draining into Sendai Bay have been dammed, providing sediment traps that will efficiently capture bedload and much suspended sediment in transit through the river system. Instead of the expected ~1 km of coastal progradation and formation of a ~3m high beach ridge prior to the next large tsunami, it is likely that progradation of the Sendai Plain will continue to slow or even cease as a result of damming of river systems and capture of river sediments behind dams. The resulting reduction of fluvial sediment delivery to the coast due to modification of rivers inadvertently makes seawalls and other engineered coastal structures even more necessary than they would be otherwise. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Anthropogenic disruption to the seismic driving of beach ridge formation: The Sendai coast, Japan

    International Nuclear Information System (INIS)

    Goff, James; Knight, Jasper; Sugawara, Daisuke; Terry, James P.

    2016-01-01

    The expected geomorphic after-effects of the M_w 9.0 Tōhoku-oki earthquake of 11 March 2011 (eastern Japan) are summarized by a schematic model of seismic driving, which details seismogenic disturbances to sediment systems that affect the rate or timing of sediment delivery to coastlines over timescales of 10"2–10"4 years. The immediate physical environmental responses to this high-magnitude earthquake included a large tsunami and extensive region-wide slope failures. Normally, slope failures within mountain catchments would have significant impacts on Japan's river and coastal geomorphology in the coming decades with, for example, a new beach ridge expected to form within 20–100 years on the Sendai Plain. However, human activity has significantly modified the rate and timing of geomorphic processes of the region, which will have impacts on likely geomorphic responses to seismic driving. For example, the rivers draining into Sendai Bay have been dammed, providing sediment traps that will efficiently capture bedload and much suspended sediment in transit through the river system. Instead of the expected ~ 1 km of coastal progradation and formation of a ~ 3 m high beach ridge prior to the next large tsunami, it is likely that progradation of the Sendai Plain will continue to slow or even cease as a result of damming of river systems and capture of river sediments behind dams. The resulting reduction of fluvial sediment delivery to the coast due to modification of rivers inadvertently makes seawalls and other engineered coastal structures even more necessary than they would be otherwise. - Highlights: • The Tōhoku-oki earthquake led to seismogenic landslides inland. • Seismogenic sediments are reworked through river systems to the coast. • River dams are capturing these sediments, reducing sediment supply to the coast. • Reduced coastal sediment supply is increasing tsunami risk. • Engineering of river systems is making coastal engineering more

  4. Japan: Sendai, first reactor to restart. Sendai restart: how does it work? Japan: restart will be 'progressive'. 2015: which role for nuclear energy in Japan?

    International Nuclear Information System (INIS)

    Le Ngoc, Boris; Jouette, Isabelle

    2015-01-01

    A set of articles addresses the restart of nuclear plants in Japan. The first one presents the Sendai nuclear plant, evokes the commitment of the Japanese nuclear safety authority (the NRA) at each step of the restart process, the agreement of local populations, the loading of the nuclear fuel, a successful crisis exercise, and the benefits expected from this restart. The second article addresses the restart process with its administrative aspects, the implication of local authorities, its technical aspects, and investments made to improve nuclear safety. The third article proposes an interview of the nuclear expert of the French embassy in Tokyo. He outlines that the restart of nuclear plants will be progressive, comments how Sendai restart has been commented in the Japanese press, evokes how this restart is part of the Japanese Prime Minister's policy, evokes the role and challenges of nuclear energy in Japan for the years to come, and the role France may play. The last article discusses the role of nuclear energy in Japan in 2015: importance of the old 3E policy (Energy, Environment, Economy) which is put into question again by the Fukushima accident, creation of a new nuclear safety authority as a first step before restarting nuclear reactors

  5. EDITORIAL: Invited papers from ISAMMA 2010 (Sendai, Japan, 12-16 July 2010) Invited papers from ISAMMA 2010 (Sendai, Japan, 12-16 July 2010)

    Science.gov (United States)

    Takahashi, M.; Saito, H.

    2011-02-01

    This cluster issue of Journal of Physics D: Applied Physics contains a collection of papers based on invited talks given at the 2nd International Symposium on Advanced Magnetic Materials and Applications 2010 (ISAMMA 2010) held from 12-16 July 2010 in Sendai, Japan. ISAMMA is the first consolidated symposium of three independent symposia held in the Asian region. ISPMM (International Symposium on Physics of Magnetic Materials) of Japan started in 1987 in Sendai, and was held six times: Beijing (1992), Seoul (1995), Sendai (1998), Taipei (2001) and Singapore (2005). ISAMT (International Symposium of Advanced Magnetic Technology) of Taiwan and SOMMA (International Symposium on Magnetic Materials and Applications) of Korea both began in 1999 and were each held five times up to 2005. ISAMMA was established as a new international symposium which will be held every three years in Asia. The concept of this unified international symposium was mainly led by Professor M Takahashi, Conference Chair of ISAMMA 2010. The first memorial symposium, ISAMMA 2007, was held in Jeju Island, Korea, during the period from 28 May to 1 June 2007. The main purpose and scope of ISAMMA is to provide an opportunity for scientists and engineers from all over the world to meet in Asia to discuss recent advances in the study of magnetic materials and their physics, spin-related phenomena and materials. The categories of ISAMMA 2010 were: fundamental properties of magnetic materials; hard/soft magnetic materials and applications; spintronics materials and devices; structured materials; multi functional magnetic materials; spin dynamics and micromagnetics; magnetic storage; materials for applications (sensors, high-frequency, power, and bio/medical devices); magnetic imaging and characterization. The scientific programme began on Tuesday 13 July 2010 with the opening remark by the Symposium Chairman. The conference was attended by 511 participants from 23 countries, with about 40 per cent from

  6. Life Cycle Inventory Analysis for a Small-Scale Trawl Fishery in Sendai Bay, Japan

    Directory of Open Access Journals (Sweden)

    Kazuhito Watanabe

    2016-04-01

    Full Text Available A reduced environmental burden, while maintaining high quality and low cost, has become an important factor for achieving sustainability in the fisheries sector. The authors performed life cycle inventory (LCI analysis targeting the fish production for a small-scale trawl fishery including small trawlers operating in Sendai Bay, Japan. The average annual cumulative CO2 emissions for the small trawlers were 4.7 ton-CO2/ton-product and 8.3 ton-CO2/million Japanese yen (JPN. Total fuel consumption contributed to 97% of the global warming potential. The range of variation in the basic unit of CO2 for each small trawler was also elucidated. Energy conservation through lower fuel consumption is shown to be an effective measure for reducing CO2 in a small trawler fishery. Moreover, the authors examined the system boundary, the determination of the functional unit, and the allocation method of applying LCI analysis to fisheries. Finally, the economy and environment of small trawler fisheries are discussed as important factors for sustainable fisheries, and the life cycle approach is applied to a new fishery type in Japan.

  7. The future of nuclear power: Looking ahead. Address at the Japan Atomic Industrial Forum, Sendai, 12 April 1999

    International Nuclear Information System (INIS)

    ElBaradei, M.

    1999-01-01

    In his address at the Japan Atomic Industrial Forum (Sendai, 12 April 1999), the Director General of the IAEA described the role of the IAEA for nuclear power development, emphasizing the following aspects: nuclear power and the global energy mix, nuclear safety and the importance of public confidence, economic competitiveness and the role of research and development, and the importance of nuclear verification and prevention of illicit trafficking

  8. Sequential measurements of cosmic-ray neutron spectrum and dose rate at sea level in Sendai, Japan

    International Nuclear Information System (INIS)

    Nakamura, Takashi; Nunomiya, Tomoya; Abe, Shigeru; Terunuma, Kazutaka; Suzuki, Hiroyuki

    2005-01-01

    The cosmic-ray neutron energy spectrum and dose rate were measured sequentially for two years from April 2001 up to March 2003 by using three neutron detectors, a 3 He-loaded multi-moderator detector (Bonner ball), 12.7 cm diameter by 12.7 cm long NE213 organic liquid scintillator, and high-sensitivity rem (dose equivalent) counter at the Kawauchi campus of Tohoku University in Sendai, Japan of geomagnetic latitude, 29degN, and cutoff rigidity, 10.43 GV. The neutron spectrum has three major peaks, thermal energy peak, evaporation peak around 1 MeV and cascade peak around 100 MeV. The ambient neutron dose equivalent rates measured by the rem counter, and the Bonner ball keep almost constant values of 4.0 and 6.5 (nSv/h), respectively, throughout this time period, after atmospheric pressure correction, and it often decreased about 30% after a large Solar Flare, that is called as the Forbush decrease. The total neutron flux was also obtained by the Bonner ball measurements to be 7.5x10 -3 (ncm -2 ·s -1 ) in average. The altitude variation of neutron flux and dose was also investigated by comparing the measured results with other results measured at Mt. Fuji area and aboard an airplane, where the cutoff rigidities are similar. (author)

  9. Damage by the Great East Japan Earthquake and current status of the Sendai cyclotron

    International Nuclear Information System (INIS)

    Wakui, Takashi; Itoh, Masatoshi; Shimada, Kenzi; Yoshida, Hidetomo; Shinozuka, Tsutomu; Sakemi, Yasuhiro

    2012-01-01

    The Great East Japan Earthquake has inflicted damages on the accelerator facility of the Cyclotron and Radioisotope Center (CYRIC), Tohoku University. The K=110 MeV cyclotron was slanted due to the damage of props supporting the cyclotron. The cyclotron building has also been slightly inclined. This situation requires the re-alignment of all the beam transport line and the cyclotron. Some of the shield doors at experimental rooms were broken and blocked the entrance. The earthquake caused also a lot of damages to some components of the cyclotron as well as the beam transport lines, such as beam ducts, magnets, vacuum pumps and power supplies. Fortunately, no one was injured at CYRIC. The restoration work was started on July 2011 and will be completed by July 2012. This report describes the situation of damages and the current status of the restoration work. (author)

  10. Three male patients with sporadic acute hepatitis E in Sendai, Japan, who were domestically infected with hepatitis E virus of genotype III or IV.

    Science.gov (United States)

    Yamamoto, Takeshi; Suzuki, Hiroshi; Toyota, Takayoshi; Takahashi, Masaharu; Okamoto, Hiroaki

    2004-01-01

    Recent studies indicate that hepatitis E virus (HEV) infection occurs not only in developing countries but also in industrialized nations. However, the characteristics of domestic infections of hepatitis E in Japan are not fully understood. We analyzed serum samples from 34 patients who were seen at a city hospital in Sendai, Japan, between January 1997 and December 2002, and who had been given the diagnosis of sporadic acute hepatitis of non-A, non-B, non-C etiology. Among these 34 patients, 3 (9%; all men; aged 54, 59, and 61 years) were positive for both IgG and IgM anti-HEV antibodies and for HEV RNA. The HEV isolates (HE-JAS1 and HE-JAS3) obtained from case 1 and case 3, respectively, segregated into genotype III; they had the highest nucleotide sequence identity, of 99.5% and 99.0%, with HE-JA7 and HE-JA8, respectively, both of which had been isolated in Iwate, a neighboring prefecture of Sendai. In contrast, the remaining HEV isolate (HE-JAS2), obtained from case 2, segregated into genotype IV; it had the highest nucleotide sequence identity, of 99.8% and 99.3%, with JKK-Sap and HE-JA3, respectively, both of which had been isolated in Hokkaido, Japan, although case 2 had never been to Hokkaido. Our three patients with hepatitis E had not traveled abroad in the preceding 1 year, had had no contact with pigs, and no history of blood transfusion. These results indicate that HEV should be considered as an etiological agent of acute hepatitis of non-A, non-B, non-C etiology in Japan. The risk factor(s) for acquiring domestic HEV infection in Japan needs to be clarified in future studies.

  11. Are inundation limit and maximum extent of sand useful for differentiating tsunamis and storms? An example from sediment transport simulations on the Sendai Plain, Japan

    Science.gov (United States)

    Watanabe, Masashi; Goto, Kazuhisa; Bricker, Jeremy D.; Imamura, Fumihiko

    2018-02-01

    We examined the quantitative difference in the distribution of tsunami and storm deposits based on numerical simulations of inundation and sediment transport due to tsunami and storm events on the Sendai Plain, Japan. The calculated distance from the shoreline inundated by the 2011 Tohoku-oki tsunami was smaller than that inundated by storm surges from hypothetical typhoon events. Previous studies have assumed that deposits observed farther inland than the possible inundation limit of storm waves and storm surge were tsunami deposits. However, confirming only the extent of inundation is insufficient to distinguish tsunami and storm deposits, because the inundation limit of storm surges may be farther inland than that of tsunamis in the case of gently sloping coastal topography such as on the Sendai Plain. In other locations, where coastal topography is steep, the maximum inland inundation extent of storm surges may be only several hundred meters, so marine-sourced deposits that are distributed several km inland can be identified as tsunami deposits by default. Over both gentle and steep slopes, another difference between tsunami and storm deposits is the total volume deposited, as flow speed over land during a tsunami is faster than during a storm surge. Therefore, the total deposit volume could also be a useful proxy to differentiate tsunami and storm deposits.

  12. Sendai-Okura earthquake swarm induced by the 2011 Tohoku-Oki earthquake in the stress shadow of NE Japan: Detailed fault structure and hypocenter migration

    Science.gov (United States)

    Yoshida, Keisuke; Hasegawa, Akira

    2018-05-01

    We investigated the distribution and migration of hypocenters of an earthquake swarm that occurred in Sendai-Okura (NE Japan) 15 days after the 2011 M9.0 Tohoku-Oki earthquake, despite the decrease in shear stress due to the static stress change. Hypocenters of 2476 events listed in the JMA catalogue were relocated based on the JMA unified catalogue data in conjunction with data obtained by waveform cross correlation. Hypocenter relocation was successful in delineating several thin planar structures, although the original hypocenters presented a cloud-like distribution. The hypocenters of this swarm event migrated along several planes from deeper to shallower levels rather than diffusing three-dimensionally. One of the nodal planes of the focal mechanisms was nearly parallel to the planar structure of the hypocenters, supporting the idea that each earthquake occurred by causing slip on parts of the same plane. The overall migration velocity of the hypocenters could be explained by the fluid diffusion model with a typical value of hydraulic diffusivity (0.15 m2/s); however, the occurrence of some burst-like activity with much higher migration velocity suggests the possibility that aseismic slip also contributed to triggering the earthquakes. We suggest that the 2011 Sendai-Okura earthquake swarm was generated as follows. (1) The 2011 Tohoku-Oki earthquake caused WNW-ESE extension in the focal region of the swarm, which accordingly reduced shear stress on the fault planes. However, the WNW-ESE extension allowed fluids to move upward from the S-wave reflectors in the mid-crust immediately beneath the focal region. (2) The fluids rising from the mid-crust intruded into several existing planes, which reduced their frictional strengths and caused the observed earthquake swarm. (3) The fluids, and accordingly, the hypocenters of the triggered earthquakes, migrated upward along the fault planes. It is possible that the fluids also triggered aseismic slip, which caused

  13. Impacts of the 2011 Tsunami on Sediment Characteristics and Macrozoobenthic Assemblages in a Shallow Eutrophic Lagoon, Sendai Bay, Japan.

    Directory of Open Access Journals (Sweden)

    Gen Kanaya

    Full Text Available A huge tsunami is one of the greatest disturbance events in coastal benthic communities, although the ecological consequences are not fully understood. Here we examined the tsunami-induced changes in the sediment environment and macrozoobenthic assemblage in a eutrophic brackish lagoon in eastern Japan. The 7.2-m-high tsunami completely replaced muddy sediment with drifting sea sand throughout the lagoon, leading to the drastic changes in quantity and quality of sedimental organic matters, sulfide contents, and sediment redox condition. Intensive physical stress devastated the benthic community, but the disappearance of sulfidic muddy bottoms significantly improved the habitat quality for macrozoobenthos. The re-established macrozoobenthic community after 5 months was characterized by (1 a 2-fold higher total density, but sharp declines in species richness, diversity, and evenness; (2 an increased density of opportunistic taxa (e.g., polychaete Pseudopolydora spp. and amphipod Monocorophium uenoi in newly created sandy bottoms; and (3 disappearance of several dominant taxa including bivalves and chironomid larvae. These findings indicate that the sensitivity and recovery potential of macrozoobenthos were highly taxa-specific, which was closely related to the taxa's ecological characteristics, including tolerance to physical disturbance, life-history traits, and life form. Our data revealed the rapid recolonization of opportunistic macrozoobenthos after a huge tsunami, which would contribute to the functional recovery of estuarine soft-bottom habitats shortly after a disturbance event.

  14. Oncolytic Sendai virus-based virotherapy for cancer: recent advances

    Directory of Open Access Journals (Sweden)

    Saga K

    2015-10-01

    Full Text Available Kotaro Saga, Yasufumi Kaneda Division of Gene Therapy Science, Graduate School of Medicine, Osaka University, Osaka, Japan Abstract: Many drugs have been developed and optimized for the treatment of cancer; however, it is difficult to completely cure cancer with anticancer drugs alone. Therefore, the development of new therapeutic technologies, in addition to new anticancer drugs, is necessary for more effective oncotherapy. Oncolytic viruses are one potential new anticancer strategy. Various oncolytic viruses have been developed for safe and effective oncotherapy. Recently, Sendai virus-based oncotherapy has been reported by several groups, and attention has been drawn to its unique anticancer mechanisms, which are different from those of the conventional oncolytic viruses that kill cancer cells by cancer cell-selective replication. Here, we introduce Sendai virus-based virotherapy and its anticancer mechanisms. Keywords: HVJ-E, cancer therapy, apoptosis, necroptosis, anticancer immunity 

  15. Factors affecting death at home in Japan.

    Science.gov (United States)

    Sauvaget, C; Tsuji, I; Li, J H; Hosokawa, T; Fukao, A; Hisamichi, S

    1996-10-01

    Despite the wish of the Japanese people to spend their final moments at home, the percentage of deaths at home among elderly is decreasing. Moreover, large variations in this rate were observed over the country. The present ecological study analyzed the relationship between the percentage of deaths at home for decedents aged 70 and over, and demographic, medical and socioeconomic characteristics. The data published in 1990 by the Japanese National Government were analyzed by correlation, principal-component, and multiple linear regression analyses. The results showed that the percentage of deaths at home for decedents aged 70 and over was positively associated with the number of persons per household, and the area of floor space per house. The divorce rate, the national tax per capita, and the mean length of hospitalization for stroke showed a negative association with the percentage of deaths at home. In the prefectures where the crude death rates of stroke and senility were high, elderly were more likely to die at home. These results suggested the importance of the number of family caregivers, and the housing conditions for terminal care at home. This research may lead to improve home medical assistance which is still underdeveloped in Japan.

  16. Technical consideration of Niigata-Sendai natural gas pipeline; Niigata Sendaikan tennen gas pipeline no seko to gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Tsujimura, O.; Sugai, H.; Koizumi, H. [Kawasaki Steel Corp., Tokyo (Japan)

    1997-09-01

    The Niigata-Sendai natural gas pipeline was constructed in 1996 by Japan Petroleum Exploration Co. to transmit indigenous gas produced off Niigata Pref. and imported gas from Indonesia in the form of LNG to Tohoku Electric Power Co.`s Sendai Thermal Power Station. It is the second longest onshore pipeline in Japan extending 251km (nominal diameter: 20in.). Kawasaki Steel participated in the construction project from the preliminary investigation and planning stage, and constructed a 97km long section, which is approximately 39% of the total length. Various new techniques were applied to secure safety and reduce cost. This paper outlines the project and some of the representative techniques adopted for the project, such as field bends cold-worked on 11m long straight pipes, work management system for constructing long-distance pipelines, coordination for the test runs and verification of the designs. 3 refs., 12 figs., 5 tabs.

  17. Structural factors affecting prosthodontic decision making in Japan

    Directory of Open Access Journals (Sweden)

    Noriyuki Wakabayashi

    2015-11-01

    Full Text Available Prosthodontic treatment strategies, prosthetic designs and materials, and treatment procedures are not determined solely by the diagnosis. We discuss the major effect of structural factors surrounding prosthodontic care on treatment decisions in Japan. These structural factors are related to the dentist, such as the dentist's education, postgraduate courses, and access to the latest research, and to the health care support system, including the social insurance system. Education content from schools of dentistry has clear effects on dentists’ treatment decisions, and the specific modalities taught depend highly on the school faculty. The use of research, especially clinical studies, in treatment decisions is currently limited. Regarding the health care support system factors, the public health insurance system has a strong effect on the actual prosthodontic treatments performed in Japan. To maintain the current piecework payment system, efforts should be encouraged to preclude both overtreatment and undertreatment. New perspectives on treatment decisions associated with technological advancement and changes in health care needs should be established to ensure that the Japanese population can enjoy high-quality prosthodontic treatment that meets international standards. The development of a clinical pathway and decision-making model that adheres to academic-based clinical guidelines and the insurance system will be necessary.

  18. 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?...

  19. Factors that affect voluntary vaccination of children in Japan.

    Science.gov (United States)

    Shono, Aiko; Kondo, Masahide

    2015-03-10

    Some important vaccinations are not included in the routine childhood immunization schedule in Japan. Voluntary vaccinations are usually paid as an out-of-pocket expense. Low voluntary vaccination coverage rates and high target disease incidence are assumed to be a consequence of voluntary vaccination. Therefore, this study aimed to explore factors associated with voluntary vaccination patterns in children. We conducted an online survey of 1243 mothers from a registered survey panel who had at least one child 2 months to <3 years of age. The voluntary vaccination mainly correlated positively with annual household income and mothers' positive opinions about voluntary vaccinations, but negatively with number of children. Financial support, especially for low income households and households with more than one child, may motivate parents to vaccinate their children. Communication is also an important issue. More opportunities for education and information about voluntary vaccinations should be provided to mothers without distinguishing between voluntary and routine vaccination. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Mobilizing Science, Evidence and Technology for the Sendai Framework

    Science.gov (United States)

    Calkins, J. A.

    2015-12-01

    In March 2015, UN member states adopted the Sendai Framework for Disaster Risk Reduction: 2015-2030. The Sendai Framework recognises the cross-cutting nature of DRR policy and calls on a range of stakeholders to help governments. The Sendai Framework sets the aim of achieving "the substantial reduction of disaster risk and losses in lives, livelihoods and health and in the economic, physical, social, cultural and environmental assets of persons, businesses, communities and countries" (para 16). The international science community is acknowledged as a key stakeholder in supporting countries to implement the Sendai Framework. With this call to action and the gravity of disaster risk escalating around the globe, it is now vital that scientific knowledge and research resources are shared and become accessible in a form that can directly support coordinated application. Recent work is presented on the DRR gaps voiced by governments and scientists across a range of science and technology related needs, including through the drafting process for the Sendai Framework. Across regions and development levels, countries are seeking to address specific gaps they face in scientific capacities and information. Considering the many existing programmes, research initiatives and resources already seeking to generate evidence on DRR at all scales, how can science and technology improve delivery? Models and case studies prompt a useful discussion on what does and does not work. We provide an example of recent work in the UK disasters research community to assess scientific and technical capacity and collaborative effort to fulfil the commitment of the Sendai Framework. While there is no one-size-fits-all, any implementation approach needs to take into account the extraordinary, dynamic and localised nature of disasters and needs to be able to deliver relevant information to decision-makers at national and local levels, in a timely manner.

  1. Fusogenic properties of Sendai virosome envelopes in rat brain preparations.

    Science.gov (United States)

    de Fiebre, C M; Bryant, S O; Notabartolo, D; Wu, P; Meyer, E M

    1993-10-01

    Sendai virosomes were characterized with respect to their ability to bind to, fuse with, and introduce substances into several rat brain preparations. Encapsulation efficiency for Sendai virosomes was enhanced but binding to cerebral cortical P2 preparations was attenuated by addition of bovine brain phosphatidylcholine during reconstitution. A higher percentage of Sendai virosomes than phosphatidylcholine liposomes appeared to bind to, fuse with and subsequently deliver [14C]sucrose into osmotically labile pools of the P2 preparation. Fusogenic activity was estimated by measuring dequenching of fluorescently labelled N-NBD-phosphatidylethanolamine. More virosomally encapsulated [14C]sucrose was bound to the P2 fraction than introduced into osmotically labile organelles, and the fraction of vesicles undergoing fusion was intermediate between these two values. Non-encapsulated [14C]sucrose did not bind to and was not taken up by the P2 fraction in a quantifiable manner. Virosomal envelopes also bound to primary cultures of rat brain neurons and glia in an apparently saturable manner. Addition of increasing amounts of the adenoassociated virus-derived vector pJDT95 increased encapsulation efficiency, and virosomes reconstituted in the presence of 60 micrograms DNA retained most of their binding activity (5.4% of total label) compared to those containing [14C]sucrose alone (8.4%). These data indicate that Sendai virosomes may be useful in the delivery of substances into brain-derived tissues, potentially for the modulation of gene expression and neurotransmission.

  2. Japan

    International Nuclear Information System (INIS)

    Matsui, T.

    1975-01-01

    A report is given on the basic research and development in food irradiation in Japan. Two new irradiation facilities are extensively described. Basic research is performed in radiation chemistry of fruits, potatoes, fish products, meat products and model systems. Microbiological research is concerned with Clostridium botulinum and radicidation and radurization studies, as well as effects of combination treatment on Micrococcus radiodurans. Radiation treatment of grain, frutis, vegetables, potatoes, fish, meat and meat products and other commodities is performed. Wholesomeness studies are dealing with the nutritional value and animal feeding studies are carried out with irradiated potatoes, onions, rice, wheat, and sausages. Two short chapters are concerned with legislation and marketing. (MG) [de

  3. Japan

    International Nuclear Information System (INIS)

    Huttner, Kevin; Suzuki, Tatsujiro

    1987-01-01

    The Japanese nuclear power programme began with reactors imported from the United States. A natural uranium heavy water reactor using domestic materials was started in 1958. Subsequent progress was with light water reactors imported from the United States. Domestic reactor development was of a fast breeder reactor and an advanced thermal reactor. By March 1986 there were 32 commercial power plants in operation which produced approximately 23% of the electricity consumed in Japan. Ten more are under construction and six more are planned. Their location and comparative generating cost are tabulated. Energy demand and targets for nuclear power generation are discussed. The FBR advanced thermal reactor and high temperature reactor programmes are summarized. The Japanese nuclear fuel cycle - uranium prospecting, enrichment, reprocessing, the development of mixed oxide fuels, thermal recycling and radioactive waste management is also discussed. (U.K.)

  4. Meteorological factors affecting scrub typhus occurrence: a retrospective study of Yamagata Prefecture, Japan, 1984-2014.

    Science.gov (United States)

    Seto, J; Suzuki, Y; Nakao, R; Otani, K; Yahagi, K; Mizuta, K

    2017-02-01

    Climate change, by its influence on the ecology of vectors might affect the occurrence of vector-borne diseases. This study examines the effects of meteorological factors in Japan on the occurrence of scrub typhus, a mite-borne zoonosis caused by Orientia tsutsugamushi. Using negative binomial regression, we analysed the relationships between meteorological factors (including temperature, rainfall, snowfall) and spring-early summer cases of scrub typhus in Yamagata Prefecture, Japan, during 1984-2014. The average temperature in July and August of the previous year, cumulative rainfall in September of the previous year, snowfall throughout the winter, and maximum depth of snow cover in January and February were positively correlated with the number of scrub typhus cases. By contrast, cumulative rainfall in July of the previous year showed a negative relationship to the number of cases. These associations can be explained by the life-cycle of Leptotrombidium pallidum, a predominant vector of spring-early summer cases of scrub typhus in northern Japan. Our findings show that several meteorological factors are useful to estimate the number of scrub typhus cases before the endemic period. They are applicable to establish an early warning system for scrub typhus in northern Japan.

  5. Science For Sendai - Bridging the gap between research and application

    Science.gov (United States)

    Rees, J.

    2015-12-01

    Disasters have an enormous cost in lives and livelihoods, but the use of rigorous evidence-based scientific approaches to minimise their impact remains poor. Vast amounts of science which could be readily applied for disaster risk reduction (DRR) is under-utilised, if used at all. Previous international agreements have failed to change this picture, but there is a clear call from the international community that the 2015 Sendai framework should make a difference; it is thus re-appraising how to bridge the chasm that exists between DRR relevant scientists and potential users of their research. There is widespread recognition of the need for risk affected countries and communities to engage in science-based decision-making, but several barriers, such as a lack of infrastructure or necessary skills, institutions, and enforcement of science-based policies require significant attention. There are now incentives for governments to respond: the framework has science embedded throughout and it sets-out national targets against which science uptake can be monitored; similarly, widening access to insurance also demands sound science. Advances such as open-data and models, increasing computational capacity, expanding networks, evolving diverse mobile technologies and the other multiple facets of the big data agenda, also should drive change. So, how does the scientific community need to adapt? Whilst vast amounts of 'DRR-relevant' science has been produced, too little of it can be readily used in DRR science. Much remains highly disciplinary and focused on analysis of limited distributions or single processes with a small number of agents; by contrast real-world DRR problems are commonly complex, with multiple drivers and uncertainties. There is a major need for a trans-disciplinary DRR-focused risk research agenda to evolve. Not only do research funders need to develop and resource risk research, but researchers themselves need to identify that focussing on the bigger risk

  6. Sendai High Court rejects residents' appeal to nullify gov't permit for Fukushima II-1

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    The Sendai High Court on March 20 rejected an appeal made by 33 residents in Naraha-cho, Fukushima Prefecture, to nullify the government permit for Tokyo Electric Power Co.'s plan to establish Fukushima II Nuclear Power Plant Unit 1 (1,100 MW, BWR) near their homes, upholding the Fukushima District Court's 1984 ruling that the government's examination is adequate to ensure safety of the Unit. The plaintiffs are considering taking the case to the Supreme Court. This is the first ruling on the safety of a nuclear power plant in Japan, after the Chernobyl accident in 1986. Unit 1 is currently in operation. Presiding Judge Yoshio Ishikawa approved almost entirely the government's arguments except that on the competence of the plaintiff. The judgement said that the 33 residents living within the radius of fifty and several kilometers from the reactor facilities have plaintiff competency, because if the safety of the reactor facilities could not be assured, the facilities could possibly present a grave danger to the lives and health of the residents. The ruling said that issuing the reactor installation permit was committed to the government's special technical discretion. (N.K.)

  7. Fusion of Sendai virus with vesicles of oligomerizable lipids: a microcalorimetric analysis of membrane fusion.

    Science.gov (United States)

    Ravoo, B J; Weringa, W D; Engberts, J B

    2000-01-01

    Sendai virus fuses efficiently with small and large unilamellar vesicles of the lipid 1,2-di-n-hexadecyloxypropyl-4- (beta-nitrostyryl) phosphate (DHPBNS) at pH 7.4 and 37 degrees C, as shown by lipid mixing assays and electron microscopy. However, fusion is strongly inhibited by oligomerization of the head groups of DHPBNS in the bilayer vesicles. The enthalpy associated with fusion of Sendai virus with DHPBNS vesicles was measured by isothermal titration microcalorimetry, comparing titrations of Sendai virus into (i) solutions of DHPBNS vesicles (which fuse with the virus) and (ii) oligomerized DHPBNS vesicles (which do not fuse with the virus), respectively. The observed heat effect of fusion of Sendai virus with DHPBNS vesicles is strongly dependent on the buffer medium, reflecting a partial charge neutralization of the Sendai F and HN proteins upon insertion into the negatively-charged vesicle membrane. No buffer effect was observed for the titration of Sendai virus into oligomerized DHPBNS vesicles, indicating that inhibition of fusion is a result of inhibition of insertion of the fusion protein into the target membrane. Fusion of Sendai virus with DHPBNS vesicles is endothermic and entropy-driven. The positive enthalpy term is dominated by heat effects resulting from merging of the protein-rich viral envelope with the lipid vesicle bilayers rather than by the fusion of the viral with the vesicle bilayers per se. Copyright 2000 Academic Press.

  8. Do musculoskeletal degenerative diseases affect mortality and cause of death after 10 years in Japan?

    Science.gov (United States)

    Tsuboi, Masaki; Hasegawa, Yukiharu; Matsuyama, Yukihiro; Suzuki, Sadao; Suzuki, Koji; Imagama, Shiro

    2011-03-01

    There are several reports from Europe and the United States on mortality from musculoskeletal degenerative diseases; however, no reports have been published from Japan. This study is the first that has examined whether musculoskeletal degenerative diseases affect life prognosis in Japan. As many as 944 persons who were 60 years of age and older and who underwent one or more musculoskeletal checkups (knee, lower back, and bone mineral density examination) were enrolled. Survival and death after 10 years were examined. For each knee, lower back, and bone mineral density examination, subjects were divided into normal and abnormal groups. For each of the examinations (knee, lower back, or bone mineral density), 10-year mortality was compared between the two groups. Also, causes of death were examined after 10 years. As many as 805 subjects survived and 125 died. For those with and without osteoarthritis of the knee, mortality after 10 years was 17 and 10%, respectively. For those with and without lower back abnormalities, mortality after 10 years was 12 and 14%, respectively. For those with or without low bone mineral density, mortality after 10 years was 17 and 10%, respectively. Multivariate analysis adjusted for age, gender, body mass index, and lifestyle revealed that odds ratio of death after 10 years was 2.32 and 2.33 in the presence of osteoarthritis of the knee and a low bone mineral density, respectively, and thus the risk of death after 10 years was significantly high. With regard to the cause of death, cerebrovascular and cardiovascular diseases were most frequently evident in patients with osteoarthritis of the knee. Musculoskeletal degenerative diseases influence mortality after 10 years.

  9. Nature Interrupted: Affect and Ecology in the Wake of Volcanic Eruption in Japan

    Directory of Open Access Journals (Sweden)

    Eric J Cunningham

    2018-01-01

    Full Text Available On September 27, 2014 Ontake-san, a volcano in the highlands of central Japan, unexpectedly erupted sending a plume of ash and rock miles into the atmosphere. Lodge and shrine structures were heavily damaged and more than 60 climbers lost their lives as a pyroclastic flow engulfed the mountain's summit. Humans have long dwelled on and around Ontake-san, maintaining their livelihoods through farming, gathering, and hunting. The mountain has also been the focus of religious devotion and spiritual training for hundreds of years, and spiritual practitioners still visit the mountain regularly. However, in the modern era, Ontake-san and its surrounding environment has also been a site of resource development and exploitation, including industrial forestry, dam building, and tourist recreation. Thus, the mountain occupies, and its eruption occurred within, a landscape of contested meanings and values embodied by various entities and materially inscribed through their actions and interactions. In this article I employ an affective ecology framework to consider Ontake-san's eruption as an interruptive 'destabilizing moment' within which new trajectories and life projects may emerge. I argue that the affective qualities of local life projects present challenges to dominant modes of conservation, resource development, and capital accumulation.

  10. Sendai virosomal infusion of an adeno-associated virus-derived construct containing neuropeptide Y into primary rat brain cultures.

    Science.gov (United States)

    Wu, P; de Fiebre, C M; Millard, W J; Elmstrom, K; Gao, Y; Meyer, E M

    1995-05-05

    A novel neuronal gene-delivery system was investigated in primary neuron-enriched cultures with respect to driving the expression of neuropeptide Y (NPY). This delivery system consists of an adeno-associated virus-derived (AAV) plasmid, pJDT95npy, encapsulated in reconstituted Sendai virosomes. pJDT95npy contains full length rat NPY cDNA inserted downstream from the P40 promoter in a cap-gene deleted AAV-derived construct. The rep-sequences under control of the P5 and P19 promoters are intact. Virosomally encapsulated pJDT95npy drove the expression of NPY mRNAs, predominantly by P40. Total cellular NPY immunoreactivity and release in the presence of depolarization increased following pJDT95npy-transfection. Neither empty virosomes nor virosomes containing pJDT95 affected NPY mRNA expression or immunoreactivity. This study demonstrates that an AAV-derived plasmid can drive exogenous gene expression in intact neurons after infusion by Sendai virosomes.

  11. Port construction works in the Sendai Nuclear Power Station

    International Nuclear Information System (INIS)

    Narahara, Akio; Minamata, Hisashi; Harada, Kensaku

    1982-01-01

    Sendai Nuclear Power Station is the second nuclear power station of Kyushu Electric Power Co., Inc., with two PWR plants of 890 MW each, and the operation of No.1 plant will be started in July, 1984, and that of No.2 plant in March, 1986. The civil engineering works for both plants were started in June, 1978, and March, 1981, respectively, and the rate of progress as of the end of September, 1982, was 97 % and 66 %, respectively. In the construction of this power station, the port facility was provided for the transport of construction materials and spent fuel, and for the intake of condenser cooling water. In order to make the construction by dry work, the double cofferdam structures with steel sheet piles were made offshore. The use of the wharf was started in March, 1980, though typhoons hit the area several times, and the dredging in the port was completed in May, 1982. The outline of the plan of this power station, the state of affairs before the start of construction, the outline of the port construction works, the topography, geological features and sea conditions, the design of the port such as breakwaters, unloading wharf and water intake, the manufacture and installation of caissons, dredging, and the temporary cofferdam works for water intake are described. (author)

  12. Estimation by radiation inactivation of the size of functional units governing Sendai and influenza virus fusion

    International Nuclear Information System (INIS)

    Bundo-Morita, K.; Gibson, S.; Lenard, J.

    1987-01-01

    The target sizes associated with fusion and hemolysis carried out by Sendai virus envelope glycoproteins were determined by radiation inactivation analysis. The target size for influenza virus mediated fusion with erythrocyte ghosts at pH 5.0 was also determined for comparison. Sendai-mediated fusion with erythrocyte ghosts at pH 7.0 was likewise inactivated exponentially with increasing radiation dose, yielding a target size of 60 +/- 6 kDa, a value consistent with the molecular weight of a single F-protein molecule. The inactivation curve for Sendai-mediated fusion with cardiolipin liposomes at pH 7.0, however, was more complex. Assuming a multiple target-single hit model, the target consisted of 2-3 units of ca. 60 kDa each. A similar target was seen if the liposome contained 10% gangliosides or if the reaction was measured at pH 5.0, suggesting that fusion occurred by the same mechanism at high and low pH. A target size of 261 +/- 48 kDa was found for Sendai-induced hemolysis, in contrast with influenza, which had a more complex target size for this activity. Sendai virus fusion thus occurs by different mechanisms depending upon the nature of the target membrane, since it is mediated by different functional units. Hemolysis is mediated by a functional unit different from that associated with erythrocyte ghost fusion or with cardiolipin liposome fusion

  13. Factors Affecting Children's Judgement of Culturally Deviant Acts: Findings from an International School in Japan

    Science.gov (United States)

    Kutsuki, Aya; Tanaka, Yumi

    2016-01-01

    This study explored the relationship between perceptions of culturally deviant acts and multicultural experiences of elementary-school children attending an international school in Japan. Findings indicated that children judged a Japanese harsher than a foreigner, irrespective of the children's age. It was also found that younger children were…

  14. JST Thesaurus Headwords and Synonyms: Sendai virus [MeCab user dictionary for science technology term[Archive

    Lifescience Database Archive (English)

    Full Text Available MeCab user dictionary for science technology term Sendai virus 名詞 一般 * * * * センダイウイ...ルス センダイウイルス センダイウイルス Thesaurus2015 200906033667666130 C LS07 UNKNOWN_2 Sendai virus

  15. Analysis of the VP2 protein gene of canine parvovirus strains from affected dogs in Japan.

    Science.gov (United States)

    Soma, Takehisa; Taharaguchi, Satoshi; Ohinata, Tsuyoshi; Ishii, Hiroshi; Hara, Motonobu

    2013-04-01

    To clarify the evolution of canine parvovirus 2 (CPV-2) that has recently been epidemic in Japan, VP2 gene sequences at positions 3556-4166 were analyzed in 107 CPV-2 strains obtained from rectal swabs of diarrheic dogs from 2009 to 2011. CPV-2b (95 strains) was more frequently detected than CPV-2a (nine strains), while CPV-2c was not detected. Remaining three strains were identified as the original type CPV-2, which should be derived from vaccines. These findings are similar to the previous results involving Japanese strains, suggesting there has been no great change in the recent CPV-2 epidemic in Japan. This epidemic is the same as that in Taiwan. Furthermore, a 324-lle mutant, which has been reported in Korean and Chinese strains, was detected in 66.7% of CPV-2a strains. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. Fusion of Sendai Virus with Vesicles of Oligomerizable Lipids: A Micro Calorimetric Analysis of Membrane Fusion

    OpenAIRE

    Ravoo, Bart Jan; Weringa, Wilke D.; Engberts, Jan B.F.N.

    2000-01-01

    Sendai virus fuses efficiently with small and large unilamellar vesicles of the lipid 1,2-di-n-hexadecyloxypropyl-4-(beta-nitrostyryl) phosphate (DHPBNS) at pH 7.4 and 37°C, as shown by lipid mixing assays and electron microscopy. However, fusion is strongly inhibited by oligomerization of the head groups of DHPBNS in the bilayer vesicles. The enthalpy associated with fusion of Sendai virus with DHPBNS vesicles was measured by isothermal titration microcalorimetry, comparing titrations of Sen...

  17. Food Safety Concerns and other Factors Affecting Iran’s Pistachio Exports to EU, Australia, and Japan

    OpenAIRE

    Ashktorab, Niloofar; Saghaian, Sayed Hossein; Shahnoushi, Naser

    2013-01-01

    In this paper, the impact of food safety concerns on Iran’s pistachio export demand was investigated. Panel data and panel cointegration analyses were used to estimate the export demand function of Iran’s pistachio nuts to the European Union (EU), Japan, and Australia for the period of 1997 to 2006 so that the relationship between factors affecting Iran’s pistachio exports can be examined. The results show the existence of long-run relationships among the variables that have a significant imp...

  18. Impact of the new Sendai framework for disaster risk reduction on Paris flood prevention program

    Directory of Open Access Journals (Sweden)

    Thepot Regis

    2016-01-01

    Full Text Available The greater Paris region faces a significant risk of flooding due to potential spill-over from the Seine and the Marne. Because the last major flood occurred in 1910, the event has faded in the collective memory. Consequently, the population and the public authorities have difficulty imagining that such a catastrophe might repeat itself. In parallel, widespread urban expansion into flood zones has considerably aggravated the foreseeable damage if an event of a comparable intensity were to hit the region.In response to this situation, the EPTB Seine Grands Lacs – a public territorial basin establishment– decided to take action to reduce this risk.It began by commissioning a study from the OECD on flood risk prevention in the Seine Basin. This study was presented in January 2014 and highlighted the considerable risk of flooding in or near Paris, which could, affect a total of nearly 5 million people, cause up to €30 billion in direct damage and affect up to 400.000 jobs. It also put forward 14 recommendations that are being implemented by the public authorities, at either the national, basin or local level.The EPTB launched in partnership with the government a second initiative for which it steers and coordinates a coherent, balanced, relevant and gradual programme of 78 flood prevention actions. As a new post-2015 framework for disaster risk reduction was adopted in Sendai in March 2015 taking in account lessons learned during the 2005-2015 period, gaps identified and future challenges, this paper addresses the question of the impact of this new international framework on the implementation of the flood prevention of Paris region. One of the main points developed is the necessity to increase public awareness, to enhance disaster preparedness for effective response and to “build back better” in recovery rehabilitation and reconstruction.

  19. Synergising Public Health Concepts with the Sendai Framework for Disaster Risk Reduction: A Conceptual Glossary.

    Science.gov (United States)

    Phibbs, Suzanne; Kenney, Christine; Severinsen, Christina; Mitchell, Jon; Hughes, Roger

    2016-12-14

    The Sendai Framework for Disaster Risk Reduction (2015) is a global strategy for addressing disaster risk and resilience that has been ratified by member countries of the United Nations. Its guiding principles emphasise building resilience through inter-sectoral collaboration, as well as partnerships that facilitate community empowerment and address underlying risk factors. Both public health and the emergency management sector face similar challenges related to developing and implementing strategies that involve structural change, facilitating community resilience and addressing individual risk factors. Familiarity with public health principles enables an understanding of the holistic approach to risk reduction that is outlined within the Sendai Framework. We present seven concepts that resonate with contemporary public health practice, namely: the social determinants of health; inequality and inequity; the inverse care law; community-based and community development approaches; hard to reach communities and services; the prevention paradox; and the inverse prevention law. These ideas from public health provide a useful conceptual base for the "new" agenda in disaster risk management that underpins the 2015 Sendai Framework. The relevance of these ideas to disaster risk management and research is illustrated through drawing on the Sendai Framework, disaster literature and exemplars from the 2010-2011 earthquakes in Canterbury, New Zealand.

  20. Synergising Public Health Concepts with the Sendai Framework for Disaster Risk Reduction: A Conceptual Glossary

    Directory of Open Access Journals (Sweden)

    Suzanne Phibbs

    2016-12-01

    Full Text Available The Sendai Framework for Disaster Risk Reduction (2015 is a global strategy for addressing disaster risk and resilience that has been ratified by member countries of the United Nations. Its guiding principles emphasise building resilience through inter-sectoral collaboration, as well as partnerships that facilitate community empowerment and address underlying risk factors. Both public health and the emergency management sector face similar challenges related to developing and implementing strategies that involve structural change, facilitating community resilience and addressing individual risk factors. Familiarity with public health principles enables an understanding of the holistic approach to risk reduction that is outlined within the Sendai Framework. We present seven concepts that resonate with contemporary public health practice, namely: the social determinants of health; inequality and inequity; the inverse care law; community-based and community development approaches; hard to reach communities and services; the prevention paradox; and the inverse prevention law. These ideas from public health provide a useful conceptual base for the ”new” agenda in disaster risk management that underpins the 2015 Sendai Framework. The relevance of these ideas to disaster risk management and research is illustrated through drawing on the Sendai Framework, disaster literature and exemplars from the 2010–2011 earthquakes in Canterbury, New Zealand.

  1. Fusion of Sendai Virus with Vesicles of Oligomerizable Lipids : A Micro Calorimetric Analysis of Membrane Fusion

    NARCIS (Netherlands)

    Ravoo, Bart Jan; Weringa, Wilke D.; Engberts, Jan B.F.N.

    2000-01-01

    Sendai virus fuses efficiently with small and large unilamellar vesicles of the lipid 1,2-di-n-hexadecyloxypropyl-4-(beta-nitrostyryl) phosphate (DHPBNS) at pH 7.4 and 37°C, as shown by lipid mixing assays and electron microscopy. However, fusion is strongly inhibited by oligomerization of the head

  2. Family size preference and factors affecting the fertility rate in Hyogo, Japan.

    Science.gov (United States)

    Matsumoto, Yasuyo; Yamabe, Shingo

    2013-01-30

    Japan has consistently shown a low fertility rate, which has been lower than the replacement level since 1974, and represents one of the least fertile countries in the world. This study was designed to determine the family size preference of and its effect on Japanese women. We conducted a questionnaire survey among women who visited the obstetrics and gynecology department of 18 hospitals and clinics in the Hyogo Prefecture, Japan, between October 2011 and February 2012. All the women were categorized according to age group and area of residence, and the survey results were statistically analyzed using a t test. A total of 1616 women were included in this study. There was no significant difference between the mean desired and actual marital ages (26.70 and 26.67 years, respectively). The mean desired number of children was 2.55, which was significantly more than the mean actual number of children (1.77) in all generations. The mean desired and actual numbers of children were more in the rural areas (2.73 and 2.09, respectively) than in the urban (2.54 and 1.70, respectively) and semi-urban areas (2.49 and 1.60, respectively). The mean number of family members was significantly greater in the rural areas (3.84) than in the urban (3.25) and semi-urban areas (3.05).The most important concern among women who had never delivered a baby was childbearing itself, followed by the expenses related to pregnancy and childbearing. The family size preference of the women in our study was higher than the actual numbers of children. The fertility intentions were low among the younger women but high among those living in rural areas with larger families.

  3. Sales promotion by wholesalers affects general practitioners' prescription behaviours in Japan.

    Science.gov (United States)

    Shimura, Hirohisa

    2018-01-01

    Background : One method for promoting drugs in Japan has been utilizing wholesalers for promotion; however, the effectiveness of the sales promotion has been brought into question. Methods : A total of 74,552 responses were collected from an internet survey of 511 prescribing doctors in hospitals with less than 19 beds, which recalled the visits by wholesalers' sales representatives (MS) in 2014. Each assessed the degree to which MS and/or sales representatives from a pharmaceutical company (MR) influenced a decision to prescribe each drug. The responses were analysed using the chi-square test and Goodman-Kruskal's gamma to evaluate the association between MS calls and doctors' prescription orders. Results : Results showed a significant effect of the MS calls on doctors' behaviours in terms of new drug prescriptions and subsequent behaviours. The results by therapeutic category showed a similar strong influence of the joint calls on new prescriptions on some therapeutic classes. The MS calls significantly influenced doctors to maintain and increase the prescription volume (p sales promotion on the part of MSs and MRs adds value to the prescription decisions. Moreover, results suggest that MSs enhance prescription outcomes in competitive therapeutic categories.

  4. Factors Affecting Professional Autonomy of Japanese Nurses Caring for Culturally and Linguistically Diverse Patients in a Hospital Setting in Japan.

    Science.gov (United States)

    Kuwano, Noriko; Fukuda, Hiromi; Murashima, Sachiyo

    2016-11-01

    The study aimed to analyze the professional autonomy of Japanese nurses when caring for non-Japanese patients and to identify its contributing factors. A descriptive cross-sectional design was used. Participants included 238 clinical nurses working at 27 hospitals in Japan. The Intercultural Sensitivity Scale (Chen and Starosta), and the Scale for Professional Autonomy in Nursing (Kikuchi and Harada) were used to measure intercultural sensitivity and professional autonomy. Stepwise multiple regression analysis was used to identify the most significant factors affecting professional autonomy. Professional autonomy of Japanese nurses caring for non-Japanese patients was significantly lower than when caring for Japanese patients (142.84 vs. 172.85; p autonomy of Japanese nurses by promoting intercultural sensitivity. © The Author(s) 2015.

  5. Student and School Factors Affecting Mathematics Achievement: International Comparisons between Korea, Japan and the USA

    Science.gov (United States)

    Shin, Jongho; Lee, Hyunjoo; Kim, Yongnam

    2009-01-01

    The purpose of the study was to comparatively investigate student- and school-level factors affecting mathematics achievement of Korean, Japanese and American students. For international comparisons, the PISA 2003 data were analysed by using the Hierarchical Linear Modeling method. The variables of competitive-learning preference, instrumental…

  6. How job demands affect an intimate partner: a test of the spillover-crossover model in Japan.

    Science.gov (United States)

    Shimazu, Akihito; Bakker, Arnold B; Demerouti, Evangelia

    2009-01-01

    The present study examined how job demands affect an intimate partner's well-being. We hypothesized that job demands have a negative influence on partner well-being through the experience of work-family conflict (WFC) and an impaired quality of the relationship (reduced social support and increased social undermining towards the partner). The participants of this study were 99 couples of dual-earner parents in Japan. Consistent with hypotheses, men's job demands (i.e. overload and emotional demands) were positively related to their own reports of WFC, and indirectly to women's ratings of men's WFC. Consequently, women's ratings of men's WFC were negatively related to the quality of the relationship (i.e. decreased social support from and increased social undermining by men), which, in turn, led to women's ill-health (i.e. depressive symptoms and physical complaints). We found similar findings for the model starting with women's job demands; gender did not affect the strength of the relationships in the model. These findings suggest that high job demands initiate a process of work-family conflict and poor relationship quality, which may eventually affect the intimate partner's well-being in an unfavorable way.

  7. Generation of Human Induced Pluripotent Stem Cells from Peripheral Blood Mononuclear Cells Using Sendai Virus.

    Science.gov (United States)

    Soares, Filipa A C; Pedersen, Roger A; Vallier, Ludovic

    2016-01-01

    This protocol describes the efficient isolation of peripheral blood mononuclear cells from circulating blood via density gradient centrifugation and subsequent generation of integration-free human induced pluripotent stem cells. Peripheral blood mononuclear cells are cultured for 9 days to allow expansion of the erythroblast population. The erythroblasts are then used to derive human induced pluripotent stem cells using Sendai viral vectors, each expressing one of the four reprogramming factors Oct4, Sox2, Klf4, and c-Myc.

  8. Does initial job status affect midlife outcomes and mental health? Evidence from a survey in Japan

    OpenAIRE

    Oshio, Takashi; Inagaki, Seiichi

    2013-01-01

    This article examines how initial job status following graduation affects the midlife outcomes and mental health of Japanese workers, using micro data from a nationwide online survey of 3,117 men and 2,818 women aged 30-60. The focus was the impact of initial job status on socioeconomic/marital status and mental health during the person's midlife period. It was found that failure to obtain regular employment at the time of graduation raised the probabilities of unstable job status throughout ...

  9. Survey of preventable disaster death at medical institutions in areas affected by the Great East Japan Earthquake: a retrospective preliminary investigation of medical institutions in Miyagi Prefecture.

    Science.gov (United States)

    Yamanouchi, Satoshi; Sasaki, Hiroyuki; Tsuruwa, Miho; Ueki, Yuzuru; Kohayagawa, Yoshitaka; Kondo, Hisayoshi; Otomo, Yasuhiro; Koido, Yuichi; Kushimoto, Shigeki

    2015-04-01

    The 2011, magnitude (M) 9, Great East Japan Earthquake and massive tsunami caused widespread devastation and left approximately 18,500 people dead or missing. The incidence of preventable disaster death (PDD) during the Great East Japan Earthquake remains to be clarified; the present study investigated PDD at medical institutions in areas affected by the Great East Japan Earthquake in order to improve disaster medical systems. A total of 25 hospitals in Miyagi Prefecture (Japan) that were disaster base hospitals (DBHs), or had at least 20 patient deaths between March 11, 2011 and April 1, 2011, were selected to participate based on the results of a previous study. A database was created using the medical records of all patient deaths (n=868), and PDD was determined from discussion with 10 disaster health care professionals. A total of 102 cases of PDD were identified at the participating hospitals. The rate of PDD was higher at coastal hospitals compared to inland hospitals (62/327, 19.0% vs 40/541, 7.4%; Pdeath at medical institutions in areas affected by the Great East Japan Earthquake occurred mainly at coastal hospitals. Insufficient resources (at GHs), environmental factors (at coastal hospitals), and delayed medical intervention (at all hospitals) constituted the major potential contributing factors. Further investigation of all medical institutions in Miyagi Prefecture, including those with fewer than 20 patient deaths, is required in order to obtain a complete picture of the details of PDD at medical institutions in the disaster area.

  10. The great East Japan earthquake of March 11, 2011, from the vantage point of blood banking and transfusion medicine.

    Science.gov (United States)

    Nollet, Kenneth E; Ohto, Hitoshi; Yasuda, Hiroyasu; Hasegawa, Arifumi

    2013-01-01

    The Great East Japan Earthquake of March 11, 2011, and subsequent tsunami took nearly 20 000 lives in Tohoku, the northeastern part of Japan's main island. Most victims were either carried away by the tsunami or drowned. The ability to collect blood was disrupted on the Pacific coast of Tohoku. Inland areas were less affected, but allogeneic blood collected in Tohoku is tested at the Miyagi Red Cross Blood Center (Miyagi Center) in the coastal city of Sendai. Miyagi Center was damaged and could not test for 2 months. The aims of this study are as follows: (1) to assess transfusion practice at 8 disaster response hospitals in Tohoku's Fukushima Prefecture, for equal intervals before and after March 11, 2011; (2) to report activities related to blood collection and distribution in response to the disaster; and (3) to describe the Great East Japan Earthquake in the context of other disasters. Data were collected through a survey of transfusion services at 8 major disaster response hospitals, communication at transfusion conferences, and literature review. Transfused patients and units transfused were about 70% and 60% of normal in the surveyed hospitals because this was a disaster of mass casualty rather than mass injury, and patients requiring chronic care were evacuated out. A nationally coordinated effort allowed excess blood collected outside Tohoku to be transported in, despite infrastructure damage. Japan's national system of blood collection and distribution responded effectively to local needs after the Great East Japan Earthquake. Disasters such as Japan's 3.11 should guide discourse about emergency preparedness and centralization of services. Copyright © 2013. Published by Elsevier Inc.

  11. Induction of influenza-specific mucosal immunity by an attenuated recombinant Sendai virus.

    Directory of Open Access Journals (Sweden)

    Thuc-vy L Le

    2011-04-01

    Full Text Available Many pathogens initiate infection at the mucosal surfaces; therefore, induction of mucosal immune responses is a first level of defense against infection and is the most powerful means of protection. Although intramuscular injection is widely used for vaccination and is effective at inducing circulating antibodies, it is less effective at inducing mucosal antibodies.Here we report a novel recombinant, attenuated Sendai virus vector (GP42-H1 in which the hemagglutinin (HA gene of influenza A virus was introduced into the Sendai virus genome as an additional gene. Infection of CV-1 cells by GP42-H1 resulted in cell surface expression of the HA protein. Intranasal immunization of mice with 1,000 plaque forming units (pfu of GP42-H1 induced HA-specific IgG and IgA antibodies in the blood, bronchoalveolar lavage fluid, fecal pellet extracts and saliva. The HA-specific antibody titer induced by GP42-H1 closely resembles the titer induced by sublethal infection by live influenza virus; however, in contrast to infection by influenza virus, immunization with GP42-H1 did not result in disease symptoms or the loss of body weight. In mice that were immunized with GP42-H1 and then challenged with 5LD(50 (1250 pfu of influenza virus, no significant weight loss was observed and other visual signs of morbidity were not detected.These results demonstrate that the GP42-H1 Sendai virus recombinant is able to confer full protection from lethal infection by influenza virus, supporting the conclusion that it is a safe and effective mucosal vaccine vector.

  12. FUSION OF SENDAI VIRUS WITH HUMAN HL-60 AND CEM CELLS - DIFFERENT KINETICS OF FUSION FOR 2 ISOLATES

    NARCIS (Netherlands)

    DELIMA, MCP; NIR, S; FLASHER, D; KLAPPE, K; HOEKSTRA, D; DUZGUNES, N

    1991-01-01

    The kinetics of fusion of Sendai virus (Z strain) with the human promyelocytic leukemia cell line HL-60, and the human T lymphocytic leukemia cell line CEM was investigated. Fusion was monitored by fluorescence dequenching of octadecylrhodamine (R-18) incorporated in the viral membrane. For one

  13. Characterization of Sendai virus persistently infected L929 cells and Sendai virus pi strain: recombinant Sendai viruses having Mpi protein shows lower cytotoxicity and are incapable of establishing persistent infection

    International Nuclear Information System (INIS)

    Nishio, Machiko; Tsurudome, Masato; Ito, Morihiro; Kawano, Mitsuo; Komada, Hiroshi; Ito, Yasuhiko

    2003-01-01

    It is commonly accepted that the temperature-sensitive phenotype of Sendai virus (SeV) persistently infected cells is caused by the M and/or HN proteins. Expression level of the L, M, HN, and V proteins is extremely low in L929 cells persistently infected with SeVpi (L929/SeVpi cells) incubated at 38 deg. C. The HN protein quickly disappears in L929/SeVpi cells following a temperature shift up to 38 deg. C, and pulse-chase experiments show that the Lpi, HNpi, and Mpi proteins are unstable at 38 deg. C. Following a temperature shift either upward or downward, M protein is translocated into the nucleus and then localizes to the perinuclear region. None of virus-specific polypeptides are detected in the cells primarily infected with SeVpi and incubated at 38 deg. C and virus proteins are not pulse-labeled at 38 deg. C, indicating that temperature-sensitive step is at an early stage of infection. The Mpi protein is transiently located in the nucleus of the SeVpi primarily infected cells. Recombinant SeVs possessing the HNpi or/and Mpi proteins are not temperature-sensitive. The HN protein is expressed at very low levels and the F protein localizes to the perinuclear region in rSeV(Mpi)-infected cells incubated at 38 deg. C for 18 h. rSeVs having the Mpi protein exhibit lower cytotoxicity and are incapable of establishing persistent infection. Amino acid 116 of the Mpi protein is related to the nuclear translocation and lower cytopathogenesis, whereas aa183 is involved in the interaction between M protein and viral glycoproteins

  14. Patchwork structure-function analysis of the Sendai virus matrix protein.

    Science.gov (United States)

    Mottet-Osman, Geneviève; Miazza, Vincent; Vidalain, Pierre-Olivier; Roux, Laurent

    2014-09-01

    Paramyxoviruses contain a bi-lipidic envelope decorated by two transmembrane glycoproteins and carpeted on the inner surface with a layer of matrix proteins (M), thought to bridge the glycoproteins with the viral nucleocapsids. To characterize M structure-function features, a set of M domains were mutated or deleted. The genes encoding these modified M were incorporated into recombinant Sendai viruses and expressed as supplemental proteins. Using a method of integrated suppression complementation system (ISCS), the functions of these M mutants were analyzed in the context of the infection. Cellular membrane association, localization at the cell periphery, nucleocapsid binding, cellular protein interactions and promotion of viral particle formation were characterized in relation with the mutations. At the end, lack of nucleocapsid binding go together with lack of cell surface localization and both features definitely correlate with loss of M global function estimated by viral particle production. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Resistance of Sendai virus (HVJ) F-protein against gamma irradiation

    International Nuclear Information System (INIS)

    Hosokawa, Yasushi

    1980-01-01

    Sendai virus envelope proteins (hemagglutinin and F-protein), containing disulfide bonds in their molecules, were almost caused neither cleavage of protein molecules nor disappearance of antigenisitics by 10 5 R of γ-irradiation, but the liberated inner proteins (P, NP and M-protein) were severed into low molecules. By irradiation, hemagglutinin and F-protein of the virions were polymerized or aggregated together in such a way that the aggregate was not dissociated by SDS-2ME treatment on Slab gel electrophoresis, but in the liberated states hemagglutinin alone was aggregated and F-protein was separated with little loss of its anigenisity. From above results, the interaction between hemagglutinin and F-protein, and the utility of irradiation for isolation of F-protein were discussed. (author)

  16. Survey of Preventable Disaster Deaths at Medical Institutions in Areas Affected by the Great East Japan Earthquake: Retrospective Survey of Medical Institutions in Miyagi Prefecture.

    Science.gov (United States)

    Yamanouchi, Satoshi; Sasaki, Hiroyuki; Kondo, Hisayoshi; Mase, Tomohiko; Otomo, Yasuhiro; Koido, Yuichi; Kushimoto, Shigeki

    2017-10-01

    Introduction In 2015, the authors reported the results of a preliminary investigation of preventable disaster deaths (PDDs) at medical institutions in areas affected by the Great East Japan Earthquake (2011). This initial survey considered only disaster base hospitals (DBHs) and hospitals that had experienced at least 20 patient deaths in Miyagi Prefecture (Japan); therefore, hospitals that experienced fewer than 20 patient deaths were not investigated. This was an additional study to the previous survey to better reflect PDD at hospitals across the entire prefecture. Of the 147 hospitals in Miyagi Prefecture, the 14 DBHs and 82 non-DBHs that agreed to participate were included in an on-site survey. A database was created based on the medical records of 1,243 patient deaths that occurred between March 11, 2011 and April 1, 2011, followed by determination of their status as PDDs. A total of 125 cases of PDD were identified among the patients surveyed. The rate of PDD was significantly higher at coastal hospitals than inland hospitals (17.3% versus 6.3%; Pdisaster deaths in non-DBHs were most numerous in facilities with few general beds, especially among patients hospitalized before the disaster in hospitals with fewer than 100 beds. Categorized by area, the most frequent causes of PDD were: insufficient medical resources, disrupted lifelines, delayed medical intervention, and deteriorated environmental conditions in homes and emergency shelters in coastal areas; and were delayed medical intervention and disrupted lifelines in inland areas. Categorized by hospital function, the most frequent causes were: delayed medical intervention, deteriorated environmental conditions in homes and emergency shelters, and insufficient medical resources at DBHs; while those at non-DBHs were disrupted lifelines, insufficient medical resources, delayed medical intervention, and lack of capacity for transport within the area. Preventable disaster death at medical institutions in areas

  17. 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...

  18. Satif-3: Shielding aspects of accelerators, targets, and irradiation facilities. Tohoku University, Sendai, Japan, 12--13 May 1997

    International Nuclear Information System (INIS)

    1998-01-01

    Particle accelerators have evolved over the last 50 years from simple devices to powerful machines, and will continue to have an important impact on research, technology and lifestyle. Today, they cover a wide range of applications, from television and computer displays in households to the investigation of the origin and structure of matter. It has become common practice to use them for material science and medical applications. In recent years, requirements from new technological and research applications have emerged, giving rise to new radiation shielding aspects and problems. These proceedings review recent progress in radiation shielding of accelerator facilities, evaluate advancements and discuss further developments needed with respect to international co-operation in this field

  19. Inactivated Sendai virus particle upregulates cancer cell expression of intercellular adhesion molecule-1 and enhances natural killer cell sensitivity on cancer cells.

    Science.gov (United States)

    Li, Simin; Nishikawa, Tomoyuki; Kaneda, Yasufumi

    2017-12-01

    We have already reported that the inactivated Sendai virus (hemagglutinating virus of Japan; HVJ) envelope (HVJ-E) has multiple anticancer effects, including induction of cancer-selective cell death and activation of anticancer immunity. The HVJ-E stimulates dendritic cells to produce cytokines and chemokines such as β-interferon, interleukin-6, chemokine (C-C motif) ligand 5, and chemokine (C-X-C motif) ligand 10, which activate both CD8 + T cells and natural killer (NK) cells and recruit them to the tumor microenvironment. However, the effect of HVJ-E on modulating the sensitivity of cancer cells to immune cell attack has yet to be investigated. In this study, we found that HVJ-E induced the production of intercellular adhesion molecule-1 (ICAM-1, CD54), a ligand of lymphocyte function-associated antigen 1, in several cancer cell lines through the activation of nuclear factor-κB downstream of retinoic acid-inducible gene I and the mitochondrial antiviral signaling pathway. The upregulation of ICAM-1 on the surface of cancer cells increased the sensitivity of cancer cells to NK cells. Knocking out expression of ICAM-1 in MDA-MB-231 cells using the CRISPR/Cas9 method significantly reduced the killing effect of NK cells on ICAM-1-depleted MDA-MB-231 cells. In addition, HVJ-E suppressed tumor growth in MDA-MB-231 tumor-bearing SCID mice, and the HVJ-E antitumor effect was impaired when NK cells were depleted by treatment with the anti-asialo GM1 antibody. Our findings suggest that HVJ-E enhances NK cell sensitivity against cancer cells by increasing ICAM-1 expression on the cancer cell surface. © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

  20. How job demands affect the intimate partner : a test of the spillover-crossover model in Japan.

    NARCIS (Netherlands)

    Shimazu, A.; Bakker, A.B.; Demerouti, E.

    2009-01-01

    The present study examined how job demands affect an intimate partner's well-being. We hypothesized that job demands have a negative influence on partner well-being through the experience of work-family conflict (WFC) and an impaired quality of the relationship (reduced social support and increased

  1. Factors Affecting Student Choice of Career in Science and Engineering: Parallel Studies in Australia, Canada, China, England, Japan and Portugal.

    Science.gov (United States)

    Woolnough, Brian E.; Guo, Yuying; Leite, Maria Salete; Jose de Almeida, Maria; Ryu, Tae; Wang, Zhen; Young, Deidra

    1997-01-01

    Describes studies that utilized questionnaires and interviews to explore the factors affecting the career choices of students. Reveals differences between scientists and nonscientists with regard to their preferred learning styles and relates these differences to career choice and self-perception. (DDR)

  2. Binding of cholesterol and inhibitory peptide derivatives with the fusogenic hydrophobic sequence of F-glycoprotein of HVJ (Sendai virus): possible implication in the fusion reaction

    International Nuclear Information System (INIS)

    Asano, K.; Asano, A.

    1988-01-01

    Specificity of the binding of sterols and related compounds with purified F-protein (fusion protein) of the HVJ (Sendai virus) was studied by binding competition with [ 3 H] cholesterol. Requirement for cholesterol or the A/B ring trans structure and nonrequirement for the 3-hydroxyl group were found in this binding. Binding of 125 I-labeled Z-Phe-Tyr, an inhibitory peptide of viral membrane-cell membrane fusion, was studied by using purified proteins and virions. F-Protein and virions showed a specific binding with the peptide, whereas the result was negative with hemagglutinin and neuraminidase protein. Thermolysin-truncated F-protein (an F-protein derivative deprived of a 2.5-kDa fragment from the N-terminal of the F 1 subunit and without fusogenic activity) exhibited a considerably diminished binding ability both to cholesterol and to inhibitory peptides. Therefore, the N-terminal hydrophobic sequence that was previously assigned as fusogenic seems to be the binding site of these molecules. In support of this, the binding of cholesterol with F-protein was inhibited by Z-Phe-Tyr and other fusion inhibitory peptides, whereas it was not affected with non-fusion-inhibitory Z-Gly-Phe. These results are discussed in relation to the notion that the binding of the N-terminal portion of the F 1 subunit of F-protein with cholesterol in the target cell membranes facilitiates the fusion reaction

  3. Communication, support and psychosocial work environment affecting psychological distress among working women aged 20 to 39 years in Japan

    OpenAIRE

    HONDA, Ayumi; DATE, Yutaka; ABE, Yasuyo; AOYAGI, Kiyoshi; HONDA, Sumihisa

    2015-01-01

    When compared with their older counterparts, younger women are more likely to have depressive symptoms because they more often experience interrupted work history and a heavy childrearing burden. The purposes of the present study were 1) to investigate the possible association of psychosocial work environment with psychological distress and 2) to examine the way by which communication and support in the workplace affect to psychological distress among young women. We studied 198 women aged 20...

  4. The L polymerase protein of parainfluenza virus 3 forms an oligomer and can interact with the heterologous Sendai virus L, P and C proteins

    International Nuclear Information System (INIS)

    Smallwood, Sherin; Moyer, Sue A.

    2004-01-01

    We recently showed that the L protein of Sendai virus is present as an oligomer in the active P-L polymerase complex [Smallwood et al., Virology 304 (2002) 235]. We now demonstrate using two different epitope tags that the L protein of a second respirovirus, human parainfluenza type 3 virus (PIV3), also forms an L-L complex. L oligomerization requires the coexpression of the differentially epitope tagged L proteins. By exploiting a series of C-terminal truncations the L-L binding site maps to the N-terminal half of L. There is some complex formation between the heterologous PIV3 and Sendai L and P proteins; however, the heterologous L protein does not function in transcription of either the PIV3 or Sendai template. The PIV3 C protein binds PIV3 L and inhibits RNA synthesis in vitro and in vivo. Significant homology exists between the C proteins of PIV3 and Sendai and complex formation occurs between the PIV3 and Sendai heterologous C and L proteins. In addition, the heterologous C proteins can inhibit transcription at ∼50% of the level of the homologous protein. These data suggest that while the C proteins may be functionally somewhat interchangeable, the L and P proteins are specific for each virus

  5. Masking of the contribution of V protein to sendai virus pathogenesis in an infection model with a highly virulent field isolate

    International Nuclear Information System (INIS)

    Sakaguchi, Takemasa; Kiyotani, Katsuhiro; Watanabe, Hitoshi; Huang Cheng; Fukuhara, Noriko; Fujii, Yutaka; Shimazu, Yukie; Sugahara, Fumihiro; Nagai, Yoshiyuki; Yoshida, Tetsuya

    2003-01-01

    Sendai virus V protein is not essential for virus replication in cultured cells but is essential for efficient virus replication and pathogenesis in mice, indicating that the V protein has a luxury function to facilitate virus propagation in mice. This was discovered in the Z strain, an egg-adapted avirulent laboratory strain. In the present study, we reexamined the function of Sendai virus V protein by generating a V-knockout Sendai virus derived from the Hamamatsu strain, a virulent field isolate, which is an appropriate model for studying the natural course of Sendai virus infection in mice. We unexpectedly found that the V-knockout virus propagated efficiently in mice and was as virulent as the wild-type virus. Switching of the functionally important V unique region demonstrated that this region of the Hamamatsu strain was also functional in a Z strain background. It thus appears that the V protein is nonsense in a field isolate of Sendai virus. However, the V protein was required for virus growth and pathogenesis of the Hamamatsu strain in mice when the virulence of the virus was attenuated by introducing mutations that had been found in an egg-adapted, avirulent virus. The V protein therefore seems to be potentially functional in the highly virulent Hamamatsu strain and to be prominent if virus replication is restricted

  6. Characteristics of care management agencies affect expenditure on home help and day care services: A population-based cross-sectional study in Japan.

    Science.gov (United States)

    Feng, Mei; Igarashi, Ayumi; Noguchi-Watanabe, Maiko; Yoshie, Satoru; Iijima, Katsuya; Yamamoto-Mitani, Noriko

    2017-11-01

    The financial interests of care management agencies can affect how care managers assist clients' use of long-term care insurance services. The present study examined the relationship between clients' service expenditures, and whether the home help and day care service agencies belonged to the same organization as the care management agency. Population-based data were obtained from a suburban municipality in Japan. We investigated 4331 persons with care needs certificates (levels 1-5), including those using home help (n = 1780) or day care (n = 2141) services. Data on the service expenditures, and clients' and agencies' characteristics were analyzed using multiple linear regression analyses controlling for potential confounders. Home help service users spent an average of US$558.1 ± 590.1 for home help service, and day care service users spent US$665.0 ± 415.9 for day care service. Living alone, living in a condominium/apartment, higher care needs, more severe cognitive impairment and lower use of other services were associated with higher home help service expenditure. Day care service expenditure increased with older age, female sex, higher care needs, more severe cognitive impairment and higher physical function. Clients whose service agencies and care management agencies belonged to the same organization had higher expenditures, even after adjusting for confounders (home help: β = 0.126, P = 0.007; day care: β = 0.085, P = 0.002, respectively). Financial interests of care management agencies might significantly influence clients' service expenditure. We should develop an effective system to minimize this influence. Geriatr Gerontol Int 2017; 17: 2224-2231. © 2017 Japan Geriatrics Society.

  7. Communication, support and psychosocial work environment affecting psychological distress among working women aged 20 to 39 years in Japan.

    Science.gov (United States)

    Honda, Ayumi; Date, Yutaka; Abe, Yasuyo; Aoyagi, Kiyoshi; Honda, Sumihisa

    2016-01-01

    When compared with their older counterparts, younger women are more likely to have depressive symptoms because they more often experience interrupted work history and a heavy childrearing burden. The purposes of the present study were 1) to investigate the possible association of psychosocial work environment with psychological distress and 2) to examine the way by which communication and support in the workplace affect to psychological distress among young women. We studied 198 women aged 20 to 39 yr in a cross-sectional study. The Kessler Scale-10 (K10 Scale) was used to examine psychological distress. In employees who experienced interpersonal conflict, those who had little or no conversations with their supervisor and/or co-workers had a significantly increased risk of psychological distress (OR, 4.2), and those who received little or no support from their supervisor and/or co-workers had a significantly increased risk of psychological distress (OR, 3.8) compared to those who had more frequent communication and received more support. Harmonious communication in the workplace can help prevent psychological distress among employees, which in turn may enable them to be satisfied with their work.

  8. Factors Affecting Initial Intimate Partner Violence-Specific Health Care Seeking in the Tokyo Metropolitan Area, Japan.

    Science.gov (United States)

    Kamimura, Akiko; Bybee, Deborah; Yoshihama, Mieko

    2014-09-01

    This study examined the factors affecting a women's initial intimate partner violence (IPV)-specific health care seeking event which refers to the first health care seeking as a result of IPV in a lifetime. Data were collected using the Life History Calendar method in the Tokyo metropolitan area from 101 women who had experienced IPV. Discrete-time survival analysis was used to assess the time to initial IPV-specific health care seeking. IPV-related injury was the most significant factor associated with increased likelihood of seeking IPV-specific health care seeking for the first time. In the presence of a strong effect of formal help seeking, physical and sexual IPV were no longer significantly related to initial IPV-specific health care seeking. The results suggest some victims of IPV may not seek health care unless they get injured. The timing of receiving health care would be important to ensure the health and safety of victims. © The Author(s) 2014.

  9. Generation of a human induced pluripotent stem cell line (MUSIi001-A from caesarean section scar fibroblasts using Sendai viral vectors

    Directory of Open Access Journals (Sweden)

    Methichit Wattanapanitch

    2018-03-01

    Full Text Available We generated a human induced pluripotent stem cell (iPSC line from caesarean section scar fibroblasts of a 33-year-old healthy woman using transgene-free Sendai viral vectors under feeder-free condition. The established iPSC line, designated as MUSIi001-A, exhibited a normal karyotype, expressed pluripotent markers, differentiated into cells of three embryonic germ layers. Further analyses showed that the Sendai viral genome was absent at passage 25. The MUSIi001-A line can serve as a control for studying developmental biology and phenotypic comparison with disease-specific iPSCs.

  10. An AAV promoter-driven neuropeptide Y gene delivery system using Sendai virosomes for neurons and rat brain.

    Science.gov (United States)

    Wu, P; de Fiebre, C M; Millard, W J; King, M A; Wang, S; Bryant, S O; Gao, Y P; Martin, E J; Meyer, E M

    1996-03-01

    An adeno-associated virus (AAV)-derived construct (pJDT95npy) containing rat neuropeptide Y (NPY) cDNA inserted downstream of endogenous AAV promoters was used to investigate AAV-driven NPY expression in postmitotic neurons in vitro and in the brain. NPY mRNA was expressed in NT2/N and rat brain primary neuronal cultures after transfection. There was a corresponding increase in the number of neurons staining for NPY-like immunoreactivity and an increase in NPY release during depolarization in the primary cultures. Injections of Sendai-virosome encapsulated pJDT95npy into neocortex increased NPY-like immunoreactivity in neurons but not glia indicating that the latter cell type did not have the translational, post-translational or storage capacity to accumulate the peptide. Injections into the rat hypothalamic para-ventricular nucleus increased body weight and food intake for 21 days, though NPY-like immunoreactivity remained elevated for at least 50 days. These studies demonstrate that AAV-derived constructs may be useful for delivering genes into post-mitotic neurons, and that Sendai virosomes are effective for delivering these constructs in vivo.

  11. Beyond the Sendai Framework for Disaster Risk Reduction: Vulnerability Reduction as a Challenge Involving Historical and Traditional Buildings

    Directory of Open Access Journals (Sweden)

    Valentina Pica

    2018-03-01

    Full Text Available In observance of the international procedures on disaster risk management, and in particular the Sendai Framework (2015, this research focuses on how more specific procedures related to it can be made effective in the treatment of historic areas worldwide. Disaster risk management is now viewed as being important in the context of historic buildings, as they are strongly related to cultural identity as well as to resilient communities, and can have a large impact on local economies. The study points out that cultural heritage might be the core field of action for capacity building in less vulnerable places, and that its protection is one of the main tasks to attend to in order to achieve the goal of vulnerability reduction. The paper also aims to answer questions such as: which actions could allow better protection of cultural heritage? Is it correct to involve local communities in reconstruction plans by capacity building and self-managed projects? How have reconstruction plans been managed recently worldwide? By further developing the applicability of the priority areas of action of the Sendai Framework, the research illustrates critical points and best practices that will hopefully support disaster risk reduction based on strategic management and remote monitoring, involving technologies and social participation.

  12. Factors affecting the entry of for-profit providers into a price regulated market for formal long-term care services: a case study from Japan.

    Science.gov (United States)

    Tokunaga, Mutsumi; Hashimoto, Hideki

    2013-01-01

    While the distinct behaviors of for-profit and non-profit providers in the healthcare market have been compared in the economic literature, their choices regarding market entry and exit have only recently been debated. Since 2000, when public Long-Term Care Insurance was introduced in Japan, for-profit providers have been able to provide formal long-term homecare services. The aim of this study is to determine which factors have affected market entry of for-profit providers under price regulation and in competition with existing non-profit providers. We used nation-wide panel data from 2002 to 2010, aggregated at the level of local public insurers (n = 1557), a basic area unit of service provision. The number of for-profit providers per elderly population in the area unit was regressed against factors related to local demand and service costs using first-difference linear regression, a fixed effects model, and Tobit regression for robustness checking. Results showed that demand (the number of eligible care recipients) and cost factors (population density and minimum wage) significantly influenced for-profit providers' choice of market entry. These findings indicate that for-profit providers will strategically choose a local market for maximizing profit. We believe that price regulation should be redesigned to incorporate quality of care and market conditions, regardless of the profit status of the providers, to ensure equal access to efficient delivery of long-term care across all regions. Copyright © 2012 Elsevier Ltd. All rights reserved.

  13. Rapid Visual Site Analysis for Post-disaster Landscape Planning: Expanding the Range of Choice in a Tsunami-affected Town in Japan

    Directory of Open Access Journals (Sweden)

    James Wescoat

    2012-12-01

    Full Text Available Problem statement In post-disaster situations, it is often necessary to undertake rapid visual site reconnaissance to characterise patterns of damage and identify reconstruction opportunities and constraints. Rapid visual site analysis can occur over a period of hours to days rather than weeks to months. The time constraint is often necessary to assess the viability of initial reconstruction scenarios and help broaden the range of choice among site planning options. Rapid assessment can also minimise the use of scarce local post-disaster resources during the initial reconnaissance phases of planning. Because it involves visual methods rather than equipment-intensive survey techniques, it serves as an initial scoping of alternatives. It may follow emergency shelter response planning methods (for example, Sphere Project, 2011, ch 4 and be followed by more comprehensive site mapping and screening. This action–research project reviews the literature on post-disaster site analysis with an emphasis on the tsunami-affected area of north-eastern Japan. Because research on rapid visual site analysis in post-disaster contexts is limited, we combined field-based site analysis methods, adapted for post-disaster planning, with visual methods for assessing seismic and tsunami hazards.

  14. Affect

    NARCIS (Netherlands)

    Cetinic, M.; Diamanti, J.; Szeman, I.; Blacker, S.; Sully, J.

    2017-01-01

    This chapter historicizes four divergent but historically contemporaneous genres of affect theory – romantic, realist, speculative, and materialist. While critics credited with the turn to affect in the 1990s wrote largely in the wake of poststructuralism from the perspective of gender and queer

  15. Organic Geochemistry of the Tohoku Tsunami Deposits of 2011 (Japan)

    Science.gov (United States)

    Reicherter, K. R.; Schwarzbauer, J.; Szczucinski, W.; Jaffe, B. E.

    2014-12-01

    Geochemical investigations on paleotsunami deposits have mainly focused on inorganic proxies. Organic geochemistry has been used to distinguish between terrestrial and marine matter within the sediments, reflecting the mixture and transport of marine and terrestrial matter. The approach using organic substances with indicative properties (anthropogenic and xenobiotic compounds) for recent tsunami deposits is novel, but the approach of using specific bio- and anthropogenic markers indicators to determine (pre)historic and recent processes and impacts already exists. The Tohoku-oki tsunami in March 2011 showed the huge threat that tsunamis pose to society and landscape, including flooding of coastal lowlands and erosion/deposition of sediments. The mainly sandy tsunamites reach more than 4.5 km inland as there were run-up heights of ca. 10 m in the Sendai plain near the Sendai airport. The destruction of infrastructure by wave action and flooding was accompanied by the release of environmental pollutants (e.g. fuels, fats, tarmac, plastics, heavy metals, etc.) contaminating the coastal areas and ocean over large areas. To detect and characterize this process, we analyzed several sedimentary archives from the Bay of Sendai area (by using the same sample material as Szczucinski et al., 2012 from rice paddies of the Sendai Plain, Japan). The layers representing the tsunami deposits have been compared with pre-tsunami samples (supposedly to be unaffected) by means of organic-geochemical analyses based on GC/MS. Natural compounds and their diagenetic transformation products have been tested as marker compounds and proxies. The relative composition of fatty acids, n-alkanes, sesquiterpenes and further substances pointed to significant variations before and after the tsunami event. Additionally, anthropogenic marker compounds (such as soil derived pesticides, source specific PAHs, halogenated aromatics from industrial sources) have been detected and quantified

  16. Science and Technology Networks : A Helping Hand to Boost Implementation of the Sendai Framework for Disaster Risk Reduction 2015–2030?

    NARCIS (Netherlands)

    Trogrlić, RobertŠakić; Cumiskey, Lydia; Triyanti, Annisa; Duncan, Melanie J.; Eltinay, Nuha; Hogeboom, Rick J.; Jasuja, Mansi; Meechaiya, Chinaporn; Pickering, Christina J.; Murray, Virginia

    2017-01-01

    The Sendai Framework for Disaster Risk Reduction 2015–2030 underlines the importance of Science and Technology (S&T) and S&T networks for effective disaster risk reduction (DRR). The knowledge of existing S&T networks and their exact role in DRR, however, is limited. This opinion piece initiates a

  17. COMPARISON OF DETERGENTS FOR EXTRACTION AND ION-EXCHANGE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY OF SENDAI VIRUS MEMBRANE-PROTEINS

    NARCIS (Netherlands)

    WELLING, GW; FEIJLBRIEF, M; ORVELL, C; VANEDE, J; WELLINGWESTER, S

    1992-01-01

    The integral membrane proteins of Sendai virus, haemagglutinin-neuraminidase (HN) and fusion protein (F) were extracted from purified virions with a non-ionic and two zwitterionic detergents, i.e.. pentaethylene glycol monolauryl ether (C-12E5), lauryldimethylamine oxide (LDAO) and

  18. The L-L oligomerization domain resides at the very N-terminus of the sendai virus L RNA polymerase protein

    International Nuclear Information System (INIS)

    Cevik, Bayram; Smallwood, Sherin; Moyer, Sue A.

    2003-01-01

    The Sendai virus RNA-dependent RNA polymerase is composed of the L and P proteins. We previously showed that the L protein gives intragenic complementation and forms an oligomer where the L-L interaction site mapped to the N-terminal half of the protein (S. Smallwood et al., 2002, Virology, 00, 000-000). We now show that L oligomerization does not depend on P protein and progressively smaller N-terminal fragments of L from amino acids (aa) 1-1146 through aa 1-174 all bind wild-type L. C-terminal truncations up to aa 424, which bind L, can complement the transcription defect in an L mutant altered at aa 379, although these L truncation mutants do not bind P. The fragment of L comprising aa 1-895, furthermore, acts as a dominant-negative mutant to inhibit transcription of wild-type L. N-terminal deletions of aa 1-189 and aa 1-734 have lost the ability to form the L-L complex as well as the L-P complex, although they still bind C protein. These data are consistent with the L-L interaction site residing in aa 1-174. Site-directed mutations in the N-terminal 347 aa, of L which abolish P binding, do not affect L-L complex formation, so while the L and P binding sites on L are overlapping they are mediated by different amino acids. The N-terminal portions of L with aa 1-424, aa 1-381, and to a lesser extent aa 1-174, can complement the transcription defect in an L mutant altered at aa 77-81, showing their L-L interaction is functional

  19. Generation of Patient-Specific induced Pluripotent Stem Cell from Peripheral Blood Mononuclear Cells by Sendai Reprogramming Vectors.

    Science.gov (United States)

    Quintana-Bustamante, Oscar; Segovia, Jose C

    2016-01-01

    Induced pluripotent stem cells (iPSC) technology has changed preclinical research since their generation was described by Shinya Yamanaka in 2006. iPSCs are derived from somatic cells after being reprogrammed back to an embryonic state by specific combination of reprogramming factors. These reprogrammed cells resemble all the characteristic of embryonic stem cells (ESC). The reprogramming technology is even more valuable to research diseases biology and treatment by opening gene and cell therapies in own patient's iPSC. Patient-specific iPSC can be generated from a large variety of patient cells by any of the myriad of reprogramming platforms described. Here, we describe the generation of patient-specific iPSC from patient peripheral blood mononuclear cells by Sendai Reprogramming vectors.

  20. Medical relief activities conducted by Nippon Medical School in the acute phase of the Great East Japan Earthquake 2011.

    Science.gov (United States)

    Fuse, Akira; Shuto, Yuki; Ando, Fumihiko; Shibata, Masafumi; Watanabe, Akihiro; Onda, Hidetaka; Masuno, Tomohiko; Yokota, Hiroyuki

    2011-01-01

    At 14:46 on March 11, 2011, the Great East Japan Earthquake and tsunami occurred off the coast of Honshu, Japan. In the acute phase of this catastrophe, one of our teams was deployed as a Tokyo Disaster Medical Assistance Team (DMAT) to Kudan Kaikan in Tokyo, where the ceiling of a large hall had partially collapsed as the result of the earthquake, to conduct triage at the scene: 6 casualties were assigned to the red category (immediate), which included 1 case of cardiopulmonary arrest and 1 of flail chest; 8 casualties in the yellow category (delayed); and 22 casualties in the green category (minor). One severely injured person was transported to our hospital. Separately, our medical team was deployed to Miyagi 2 hours after the earthquake in our multipurpose medical vehicle as part of Japan DMAT (J-DMAT). We were the first DMAT from the metropolitan area to arrive, but we were unable to start medical relief activities because the information infrastructure had been destroyed and no specific information had yet reached the local headquarters. Early next morning, J-DMAT decided to support Sendai Medical Center and search and rescue efforts in the affected area and to establish a staging care unit at Camp Kasuminome of the Japan Self-Defense Force. Our team joined others to establish the staging care unit. Because information was still confused until day 3 of the disaster and we could not adequately grasp onsite medical needs, our J-DMAT decided to provide onsite support at Ishinomaki Red Cross Hospital, a disaster base hospital, and relay information about its needs to the local J-DMAT headquarters. Although our medical relief teams were deployed as quickly as possible, we could not begin medical relief activities immediately owing to the severely damaged information infrastructure. Only satellite mobile phones could be operated, and information on the number of casualties and the severity of shortages of lifeline services could be obtained only through a "go and

  1. Sendai viroplexes for epidermal growth factor receptor-directed delivery of interleukin-12 and salmosin genes to cancer cells.

    Science.gov (United States)

    Kim, Jung Seok; Kim, Min Woo; Jeong, Hwa Yeon; Kang, Seong Jae; Park, Sang Il; Lee, Yeon Kyung; Kim, Hong Sung; Kim, Keun Sik; Park, Yong Serk

    2016-07-01

    The effective delivery of therapeutic genes to target cells has been a fundamental goal in cancer gene therapy because of its advantages with respect to both safety and transfection efficiency. In the present, study we describe a tumor-directed gene delivery system that demonstrates remarkable efficacy in gene delivery and minimizes the off-target effects of gene transfection. The system consists of a well-verified cationic O,O'-dimyristyl-N-lysyl glutamate (DMKE), Sendai virus fusion (F) protein and hemagglutinin-neuraminidase (HN) protein, referred to as cationic Sendai F/HN virosomes. To achieve tumor-specific recognition, anti-epidermal growth factor (EGF) receptor antibody was coupled to the surface of the virosomes containing interleukin-12 (IL-12) and/or salmosin genes that have potent anti-angiogenetic functions. Among the virosomal formulations, the anti-EGF receptor (EGFR) viroplexes, prepared via complexation of plasmid DNA (pDNA) with cationic DMKE lipid, exhibited more efficient gene transfection to tumor cells over-expressing EGF receptors compared to the neutrally-charged anti-EGFR virosomes encapsulating pDNA. In addition, the anti-EGFR viroplexes with IL-12 and salmosin genes exhibited the most effective therapeutic efficacy in a mouse tumor model. Especially when combined with doxorubicin, transfection of the two genes via the anti-EGFR viroplexes exhibited an enhanced inhibitory effect on tumor growth and metastasis in lungs. The results of the present study suggest that anti-EGFR viroplexes can be utilized as an effective strategy for tumor-directed gene delivery. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  2. 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...... of more than a million people in more than 100 countries have attended courses in Japan funded fully or partly by Japanese ODA since the inception of the technical assistance programs in 1954 through the Colombo Plan and since 1959 through the Association of Overseas Technical Scholarships (AOTS from 2009...... 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...

  3. The Great East Japan Earthquake, tsunami, and Fukushima Daiichi nuclear power plant accident: a triple disaster affecting the mental health of the country.

    Science.gov (United States)

    Yamashita, Jun; Shigemura, Jun

    2013-09-01

    The Great East Japan Earthquake in 2011 caused 2 other serious disasters: a tsunami and a nuclear power plant accident. A chronic shortage of mental health resources had been previously reported in the Tohoku region, and the triple disaster worsened the situation. Eventually a public health approach was implemented by providing a common room in temporary housing developments to build a sense of community and to approach evacuees so that they could be triaged and referred to mental health teams. Japan now advocates using psychological first aid to educate first responders. This article extracts key lessons from relevant literature. Copyright © 2013 Elsevier Inc. All rights reserved.

  4. Legislative Basis of Pedagogical Education in Japan

    Science.gov (United States)

    Kuchai, Tetiana

    2014-01-01

    Legal framework policy of Japan in the field of education has been analyzed. The problem of influence of legislative materials on the development of education in Japan, its legislative support has been considered. It has been defined that directive materials affect the development of education system in Japan. Legislation policy of the country is…

  5. The internationalization of Japan

    International Nuclear Information System (INIS)

    Kuroki, T.E.

    1989-01-01

    There are growing tensions and frictions between the U.S. and Japan. Among them are science and technology issues that relate to the development of superconductor technology, as well as economic, trade and agricultural issues. The structure of this friction is very complex. There are many interconnected issues that cannot be resolved one by one. This article focuses on the relationship between the U.S. and Japan. Some of the complexities behind the issues are discussed by defining different notions of internationalization and by presenting the positive and negative aspects of the Japanese approach that affects the future cooperation and competition between our nations in the area of superconductivity

  6. Divorce in contemporary Japan.

    Science.gov (United States)

    Fukurai, H; Alston, J

    1990-10-01

    Data from the 1985-86 Japanese census are analysed to explore the determinants of the divorce rates in Japan's forty-seven prefectures, using two theoretical models: (a) the social integration model, which is shown to have a greater utility in predicting Japanese divorce levels than (b), the human capital model. Female emigration patterns play a significant role in affecting the divorce rate. Population increase and net household income are also important predictors of the Japanese divorce rate and urbanization has a great influence in modern Japan. Demographic and aggregate variables such as migration, urbanization, and socioeconomic factors are useful when organized under a social integration model.

  7. Generation of Human Induced Pluripotent Stem Cells Using RNA-Based Sendai Virus System and Pluripotency Validation of the Resulting Cell Population.

    Science.gov (United States)

    Chichagova, Valeria; Sanchez-Vera, Irene; Armstrong, Lyle; Steel, David; Lako, Majlinda

    2016-01-01

    Human induced pluripotent stem cells (hiPSCs) provide a platform for studying human disease in vitro, increase our understanding of human embryonic development, and provide clinically relevant cell types for transplantation, drug testing, and toxicology studies. Since their discovery, numerous advances have been made in order to eliminate issues such as vector integration into the host genome, low reprogramming efficiency, incomplete reprogramming and acquisition of genomic instabilities. One of the ways to achieve integration-free reprogramming is by using RNA-based Sendai virus. Here we describe a method to generate hiPSCs with Sendai virus in both feeder-free and feeder-dependent culture systems. Additionally, we illustrate methods by which to validate pluripotency of the resulting stem cell population.

  8. Generation of a human induced pluripotent stem cell line from urinary cells of a patient with primary congenital glaucoma using integration free Sendai technology.

    Science.gov (United States)

    Zhang, Jingxue; Wu, Shen; Hu, Man; Liu, Qian

    2018-04-09

    We have generated a human induced pluripotent stem cell (iPSC) line derived from urinary cells of a 10years old patient with primary congenital glaucoma (PCG). The cells were reprogrammed with the human OSKM transcription factors using the Sendai-virus delivery system and shown to have full differentiation potential. The line is available and registered in the human pluripotent stem cell registry as BIOi001-A. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

  9. Implications of Inundation by the 2011 Tohoku-oki Tsunami for Coastal Agriculture on the Sendai Plain

    Science.gov (United States)

    Chague-Goff, C.; Goff, J. R.; Wong, H. K.; Sugawara, D.; SzczuciEski, W.

    2013-05-01

    The 11 March 2011 Tohoku-oki tsunami inundated large areas of farmland on the Sendai Plain, leaving behind a discontinuous, but extensive, sandy to muddy deposit coating paddy rice fields. Two months after the tsunami, many areas were still inundated on the low-lying plain. Salt crusts were also observed in many places where saltwater had evaporated. Field surveys were carried out in May, August, October 2011 and February 2012 along a ~ 5 km transect north of Sendai airport, to assess the environmental impact and temporal extent of the tsunami on farmland, with particular emphasis on contamination by salts. Evaporation led to elevated conductivity in ponded water, canals and channels in May 2011 (from brackish to saline), and while rainfall resulted in dilution, brackish water was still recorded in August and October 2011, and even in a few areas in February 2012. Our study revealed that not only the sediment deposited by the tsunami (sand-dominated up to 2.9 km inland, and mud-dominated up to 4.65 km inland) but also the underlying soil was contaminated by saltwater. Concentrations of up to 10.5% Cl, 6.6% Na, 2.8% SO4 and 440 mg kg-1 Br were recorded in May 2011 in surface sediment where seawater had ponded for a long time, as shown by extensive salt crust residues. The underlying rice paddy soil was also contaminated by saltwater, down to 15 cm depth, as revealed by high levels of water-leachable ions and cations. Data gathered over four sampling seasons 2, 5, 9 and 11 months after the tsunami show that the salt content generally decreased with time. Ion concentrations were however higher in February 2012 than in October 2011, probably due to evaporation following long periods with low precipitation. In February 2012, the area with chloride concentrations likely to result in brine damage in rice seedlings still extended from ~2.3 to ~3.3 km inland, with soil contamination by salt measured down to 15 cm depth in some places. Rice production was halted in 2011, and

  10. In Transition towards Sustainability: Bridging the Business and Education Sectors of Regional Centre of Expertise Greater Sendai Using Education for Sustainable Development-Based Social Learning

    Directory of Open Access Journals (Sweden)

    Paul Ofei-Manu

    2012-07-01

    Full Text Available This article discusses a business-school collaborative learning partnership in the Regional Centre of Expertise (RCE on Education for Sustainable Development (ESD in Greater Sendai. This partnership is further linked to a broader context of multi-stakeholder public participation in the RCE that was set up to advance the ESD agenda in the region. The authors propose a conceptual framework for multi-stakeholder, ESD-based social learning within the RCE with the aim of enabling the creation of a sustainability-literate society. This proposal is based on the results of students’ prior experience in ESD activities, optimal age for ESD learning and future job choices presented in this paper, together with a reported article that the levels of sustainability of the two sectoral organizations were mixed and hence need improvement. The paper argues that it will be good to focus on bridging the business and education sectors by building ESD capacity of the children and youth in the formal education sector. It contends this could be done through collaborative learning using the government-mandated “Period of Integrated Studies” (PIS in the Japanese primary and secondary school curriculum. Additionally, it will be appropriate for the RCE Greater Sendai Steering Committee to facilitate and coordinate the learning processes and also promote networking and cooperative interactions among the actors and stakeholders in the region. Recommendations for improvement of the learning partnerships in RCE Greater Sendai are made for consideration at the local and national policy levels.

  11. 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...

  12. New type of Sendai virus vector provides transgene-free iPS cells derived from chimpanzee blood.

    Directory of Open Access Journals (Sweden)

    Yasumitsu Fujie

    Full Text Available Induced pluripotent stem cells (iPSCs are potentially valuable cell sources for disease models and future therapeutic applications; however, inefficient generation and the presence of integrated transgenes remain as problems limiting their current use. Here, we developed a new Sendai virus vector, TS12KOS, which has improved efficiency, does not integrate into the cellular DNA, and can be easily eliminated. TS12KOS carries KLF4, OCT3/4, and SOX2 in a single vector and can easily generate iPSCs from human blood cells. Using TS12KOS, we established iPSC lines from chimpanzee blood, and used DNA array analysis to show that the global gene-expression pattern of chimpanzee iPSCs is similar to those of human embryonic stem cell and iPSC lines. These results demonstrated that our new vector is useful for generating iPSCs from the blood cells of both human and chimpanzee. In addition, the chimpanzee iPSCs are expected to facilitate unique studies into human physiology and disease.

  13. Proceedings of II Molecular Imaging Symposium Cuba - Japan

    International Nuclear Information System (INIS)

    2016-01-01

    In the Central Theater, University Hospital 'General Calixto Garcia' took place the II Symposium on Molecular Imaging Cuba Japan in the framework of the Scientific Convention for the 120th anniversary of the hospital. The event was organized by the hospital itself with the support of the Society of Medical Physics (medical physics section), CEADEN, the Embassy of Japan and the Theragnostic Compounds R&D Center Neuroscience Research Institute Gachon University, Incheon Korea. It was attended by 80 national scientific leaders and with the invaluable presence of Dr. Tatsuo IDO, Emeritus professor of Tohoku University (Sendai, Japan) who presented the results of the scientific papers presented this year in national and international events , referring to the new technologies of molecular imaging and the importance of medical physics in its development. During the meeting the importance of the new technologies of molecular imaging, its undisputed diagnosis intake and medical treatment and the value of human capital struggled to deal with the new technologies, the view that these are only used best when it is understood that they are multidisciplinary systems where each specialist and technical personnel plays an indispensable role. The challenge has medical physics to address these new technologies and the need for changes in the theoretical and practical training in the specialty. These analyzes will be given continuity in the next symposia molecular imaging. (author)

  14. Association of Sendai virion envelope and a mouse surface membrane polypeptide on newly infected cells: lack of association with H-2K/D or alteration of viral immunogenicity

    International Nuclear Information System (INIS)

    Zarling, D.A.; Miskimen, J.A.; Fan, D.P; Fujimoto, E.K.; Smith, P.K.

    1982-01-01

    The reagent N-succinimidyl 4-azidophenyl-1,3'-dithiopropionate (SADP) was synthesized and then coupled to purified Sendai virions by the amino-reactive end of the SADP molecule. This SADP-coupled virus was fused into the membranes of surface radioiodinated P815 cells, and target structures were allowed to form. Next, the photosensitive group on SADP was activated with ultraviolet light to covalently couple the viral proteins to any neighboring cell surface proteins. The cellular neighbors were isolated from detergent extracts of membrane proteins after immunoprecipitation with antibody specific for Sendai virion proteins. The covalent cross-links between the nonradioactive Sendai proteins and the radioiodinated cellular polypeptide neighbors were broken, and the host cell polypeptides were separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and detected by autoradiography. One of these neighboring cellular proteins had an apparent m.w. of 17,000, and none was found with the characteristic size and tryptic map of either the H-2K or D gene products. Thus, the H-2K or D proteins are unlikely to be SADP- detectable neighbors of Sendai viral antigens recognized by CTL. In further experiments, the complexes of Sendai virion proteins crosslinked to cellular polypeptide neighbors were isolated from the membrane of newly infected cells and were shown to be able to stimulate CTL in vitro with approximately the same efficiency as uncross-linked Sendai virion proteins. Thus, Sendai viral proteins in the membrane of newly infected cells do not appear to be in highly immunogenic complexes with either H-2K/D or any other cellular proteins

  15. Social ties may play a critical role in mitigating sleep difficulties in disaster-affected communities: a cross-sectional study in the Ishinomaki area, Japan.

    Science.gov (United States)

    Matsumoto, Shoko; Yamaoka, Kazue; Inoue, Machiko; Muto, Shinsuke

    2014-01-01

    We examined the association between social factors and sleep difficulties among the victims remaining at home in the Ishinomaki area after the Great East Japan Earthquake and Tsunami and identified potentially modifiable factors that may mitigate vulnerability to sleep difficulties during future traumatic events or disasters. A cross-sectional household survey was conducted from October 2011 to March 2012 (6-12 mo after the disaster) in the Ishinomaki area, Japan. Univariate and multivariate logistic regression models were used to examine associations between social factors and sleep difficulties. We obtained data on 4,176 household members who remained in their homes after the earthquake and tsunami. N/A. Sleep difficulties were prevalent in 15.0% of the respondents (9.2% male, 20.2% female). Two potentially modifiable factors (lack of pleasure in life and lack of interaction with/visiting neighbors) and three nonmodifiable or hardly modifiable factors (sex, source of income, and number of household members) were associated with sleep difficulties. Nonmodifiable or hardly modifiable consequences caused directly by the disaster (severity of house damage, change in family structure, and change in working status) were not significantly associated with sleep difficulties. Our data suggest that the lack of pleasure in life and relatively strong networks in the neighborhood, which are potentially modifiable, might have stronger associations with sleep difficulties than do nonmodifiable or hardly modifiable consequences of the disaster (e.g., house damage, change in family structure, and change in work status).

  16. 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

    2013-04-01

    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.

  17. 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)

    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. (author)

  18. Inactivated Tianjin strain, a novel genotype of Sendai virus, induces apoptosis in HeLa, NCI-H446 and Hep3B cells.

    Science.gov (United States)

    Chen, Jun; Han, Han; Wang, Bin; Shi, Liying

    2016-07-01

    The Sendai virus strain Tianjin is a novel genotype of the Sendai virus. In previous studies, ultraviolet-inactivated Sendai virus strain Tianjin (UV-Tianjin) demonstrated antitumor effects on human breast cancer cells. The aim of the present study was to investigate the in vitro antitumor effects of UV-Tianjin on the human cervical carcinoma HeLa, human small cell lung cancer NCI-H446 and human hepatocellular carcinoma Hep 3B cell lines, and the possible underlying mechanisms of these antitumor effects. A 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide assay revealed that UV-Tianjin treatment inhibited the proliferation of HeLa, NCI-H446 and Hep 3B cells in a dose- and time-dependent manner. Hoechst and Annexin V-fluorescein isothiocyanate/propidium iodide double staining indicated that UV-Tianjin induced dose-dependent apoptosis in all three cell lines with the most significant effect observed in the HeLa cell line. In the HeLa cell line, UV-Tianjin-induced apoptosis was further confirmed by the disruption of the mitochondria membrane potential and the activation of caspases, as demonstrated by fluorescent cationic dye and colorimetric assays, respectively. In addition, western blot analysis revealed that UV-Tianjin treatment resulted in significant upregulation of cytochrome c , apoptosis protease activating factor-1, Fas, Fas ligand and Fas-associated protein with death domain, and activated caspase-9, -8 and -3 in HeLa cells. Based on these results, it is hypothesized that UV-Tianjin exhibits anticancer activity in HeLa, NCI-H446 and Hep 3B cell lines via the induction of apoptosis. In conclusion, the results of the present study indicate that in the HeLa cell line, intrinsic and extrinsic apoptotic pathways may be involved in UV-Tianjin-induced apoptosis.

  19. Evolución del diseño estructural de la Mediateca de Sendai desde la perspectiva del ingeniero civil

    OpenAIRE

    Calvet Sisó, Alba

    2017-01-01

    Este proyecto se compone de una amplia recopilación de información sobre la Mediateca de Sendai, obra del arquitecto Toyo Ito, fuertemente influida por su ingeniero de estructuras Mutsuro Sasaki. La obra fue finalizada en el año 2001, durante el cambio de siglo, período de revoluciones tecnológicas que se ven plasmadas en cada uno de los niveles del edificio. Espacio multifuncional, capaz de soportar los continuos cambios asociados a la revolución tecnológica y capaz de soporta...

  20. Restoration of ultraviolet-induced unscheduled DNA synthesis of xeroderma pigmentosum cells by the concomitant treatment with bacteriophage T4 endonuclease V and HVJ (Sendai virus)

    International Nuclear Information System (INIS)

    Tanaka, K.; Sekiguchi, M.; Okada, Y.

    1975-01-01

    Ultraviolet (uv)-induced unscheduled DNA synthesis of xeroderma pigmentosum cells, belonging to complementation groups, A, B, C, D, and E, was restored to the normal level by concomitant treatment of the cells with T4 endonuclease V and uv-inactivated HVJ (Sendai virus). The present results suggest that T4 endonuclease molecules were inserted effectively into the cells by the interaction of HVJ with the cell membranes, the enzyme was functional on human chromosomal DNA which had been damaged by uv irradiation in the viable cells, all the studied groups of xeroderma pigmentosum (variant was not tested) were defective in the first step (incision) of excision repair

  1. 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.

  2. Differential adenoassociated virus vector-driven expression of a neuropeptide Y gene in primary rat brain astroglial cultures after transfection with Sendai virosomes versus Lipofectin.

    Science.gov (United States)

    de Fiebre, C M; Wu, P; Notabartolo, D; Millard, W J; Meyer, E M

    1994-06-01

    The ability of Sendai virosomes or Lipofectin to introduce an AAV vector into primary rat brain astroglial cultures was characterized. The pJDT95npy vector was constructed by inserting rat NPY cDNA downstream from the indigenous AAV p5, p19 and p40 promoters in pJDT95. Lipofectin-mediated transfection with pJDT95npy (10 micrograms) resulted in pronounced expression of several NPY mRNA species: p5-driven (3.3 kb), p19-driven (2.7 kb) and p40-driven (0.6, 0.8, 1.1, and 1.8 kb). Exposure to virosomally encapsulated pJDT95npy (50 or 100 ng) resulted in transient expression of some p40-driven mRNA species (0.8 and 1.8 kb). Neither method produced astroglia cells which synthesized mature NPY immunoreactivity. This demonstrates that an AAV-derived vector can drive gene expression in astroglia, that Sendai virosomes can infuse vectors into astroglia, but that the amount of DNA infused in this manner may limit long term expression.

  3. Tephra Sedimentation from a Short-term Wind-affected Volcanic Plume of the 8 October 2016 Aso Nakadake Eruption, Japan

    Science.gov (United States)

    Tsuji, T.; Nishizaka, N.; Onishi, K.

    2017-12-01

    Sedimentation processes during explosive volcanic eruptions can be constrained based on detailed analysis of grain-size variation of tephra deposits. Especially, an accurate description of the amount of fine particles has also significant implications for the assessment of specific tephra hazards. Grain size studies for single short-term eruption has advantage to contribute understanding the sedimentation processes because it is simple compared to long-lasting eruption. The 2016 Aso Nakadake eruption, Japan represents an ideal for the study of short-term eruptions thanks to an accurate investigation. Then, we investigate the grain size variation with distance from the vent and sedimentological features of the deposit to discuss the sedimentation processes of the tephra fragments. The eruption provided pyroclastic flow deposit and fallout tephra which distributed NE to ENE direction from the vent. The deposits between 4 and 20 km from vent consist of fine-coated lapilli to coarse ash, ash pellet and mud droplet in ascending degree. The samples are lapilli-bearing within 20 km from vent and those outside of 20 km mainly consist of ash particles. Detailed analyses of individual samples highlight a rapid decay of maximum and mean grain size for the deposit from proximal to distal. The decay trend of maximum grain-size is approximated by three segments of exponential curves with two breaks-in-slope at 10 and 40 km from vent. Most of the sampled deposits are characterized by bimodal grain-size distributions, with the modes of the coarse subpopulation decreasing with distance from vent and those of the fine subpopulation being mostly stable. The fine subpopulation has been interpreted as being mostly associated with size-selective sedimentation processes (e.g., particle aggregation) confirmed by the existence of fine-coated particles, ash pellet and mud droplet. As the fine-coated particles generally have a higher terminal velocity than the individual constituent

  4. [Marriage and divorce in Japan].

    Science.gov (United States)

    Haderka, J

    1986-01-01

    Marriage patterns in Japan are analyzed using data from secondary sources. The author notes that although legislation affecting marriage and the family is derived from European models, traditional Japanese attitudes concerning the subservient role of women have a significant impact. The problems faced by women experiencing divorce are noted. (SUMMARY IN ENG AND RUS)

  5. Competition in Japan

    OpenAIRE

    Michael E. Porter; 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...

  6. Residents within 30 km of the Sendai nuclear plant in Kagoshima prefecture, the scope of the evacuation zone, oppose to restart of the plant being shut down after Fukushima Daiichi nuclear accident. Findings based on the region's representative sample survey by interviewers

    International Nuclear Information System (INIS)

    Hirose, Hirotada

    2015-01-01

    Due to the aftermath of the accident of Tokyo Electric Power Company Right Single Quotation Marks Fukushima Daiichi Nuclear Power Station caused by the Great East Japan Earthquake, a lot of residents were still forced to be under evacuation. However, the Japanese government places nuclear power as a base load power, and is trying to successively restart nuclear power plants under full-stop state. Under such circumstance, a questionnaire survey about the issue over the nuclear power plant was conducted for residents near the Sendai Nuclear Power Station, which is expected to restart. The areas of the survey are within 30 km radius from the plant, where evacuation is required in case of an accident, and these areas are divided to two categories; Precautionary Action Zone (PAZ), which is within 5 km from a nuclear plant, and Urgent Protective Action Planning Zone (UPZ), which is 5-30 km from a nuclear plant. This paper introduces in detail the survey methods and findings. (A.O.)

  7. Confirmation test on the dynamic interaction between a model reactor-building foundation and ground in the Sendai Nuclear Power Station

    International Nuclear Information System (INIS)

    Umezu, Hideo; Kisaki, Noboru; Shiota, Mutsumi

    1982-01-01

    On the site of unit 2 (planned) in the Sendai Nuclear Power Station, a model reactor-building foundation of reinforced concrete with diameter of 12 m and height of 5 m was installed. With a vibration generator, its forced vibration tests were carried out in October to December, 1980. Valuable data were able to be obtained on the dynamic interaction between the model foundation and the ground, and also the outlook for the application of theories in hard base rock was obtained. (1) The resonance frequency of the model foundation in horizontal vibration was 35 Hz in both NS and EW directions. (2) Remarkable difference was not observed in the horizontal vibration behavior between NS and EW directions, so that there is not anisotropy in the ground. (3) The model foundation was deformed nearly as a rigid body. (J.P.N.)

  8. Japan: The institute for the economy of energy recommends a quick re-start of nuclear reactors

    International Nuclear Information System (INIS)

    Anon.

    2014-01-01

    The Japanese Institute for the Economy of the Energy (IEEJ) considers that the sooner the nuclear reactors will re-start, the better the Japanese economy and environment will be. The 48 Japanese reactors were stopped after the Fukushima accident and their restart is linked to the implementation of new measures for reinforcing safety. Until now only 2 reactors Sendai 1 and Sendai 2 have been allowed to re-start. The procedure for the safety assessment of the reactors is slower than expected. A study shows that only 7 reactors may be allowed to re-start before march 2015 and a total of 19 units may be operating in march 2016. In this scenario 2% of the electricity will come from nuclear energy in 2014 and 15% in 2015, natural gas imports will still be necessary for the production of electricity and their global cost is estimated to reach 56 billions euros while Japan's rate of energy independence will drop by 4.6%. (A.C.)

  9. Novel Strategy to Control Transgene Expression Mediated by a Sendai Virus-Based Vector Using a Nonstructural C Protein and Endogenous MicroRNAs.

    Directory of Open Access Journals (Sweden)

    Masayuki Sano

    Full Text Available Tissue-specific control of gene expression is an invaluable tool for studying various biological processes and medical applications. Efficient regulatory systems have been utilized to control transgene expression in various types of DNA viral or integrating viral vectors. However, existing regulatory systems are difficult to transfer into negative-strand RNA virus vector platforms because of significant differences in their transcriptional machineries. In this study, we developed a novel strategy for regulating transgene expression mediated by a cytoplasmic RNA vector based on a replication-defective and persistent Sendai virus (SeVdp. Because of the capacity of Sendai virus (SeV nonstructural C proteins to specifically inhibit viral RNA synthesis, overexpression of C protein significantly reduced transgene expression mediated by SeVdp vectors. We found that SeV C overexpression concomitantly reduced SeVdp mRNA levels and genomic RNA synthesis. To control C expression, target sequences for an endogenous microRNA were incorporated into the 3' untranslated region of the C genes. Incorporation of target sequences for miR-21 into the SeVdp vector restored transgene expression in HeLa cells by decreasing C expression. Furthermore, the SeVdp vector containing target sequences for let-7a enabled cell-specific control of transgene expression in human fibroblasts and induced pluripotent stem cells. Our findings demonstrate that SeV C can be used as an effective regulator for controlling transgene expression. This strategy will contribute to efficient and less toxic SeVdp-mediated gene transfer in various biological applications.

  10. Nuclear energy in Japan

    International Nuclear Information System (INIS)

    Guillemard, B.

    1978-01-01

    After having described the nuclear partners in Japan, the author analyzes the main aspects of Japan's nuclear energy: nuclear power plants construction program; developping of light water reactors; fuel cycle politics [fr

  11. Testing the Nuclear Will of Japan

    Science.gov (United States)

    2007-12-01

    particularly the United States. This was significant because a soured economic relationship would undoubtedly affect the U.S.-Japan security...around the world, has sometimes soured its image as a serious international player.136 This is because many of the world’s great powers have extended...for International Exchange, 2005. Beer , Lawrence W. “Japan Turning the Corner.” Asian Survey 11, no. 1 (January 1971): 74 – 85. Bueno de Mesquita

  12. Characteristics of Wet Deposition in Japan

    Science.gov (United States)

    Iwasaki, A.; Arakaki, T.

    2017-12-01

    Acid deposition survey in Japan has started since 1991 by Japan Environmental Laboratories Association (JELA). The JELA has about 60 monitoring sites for wet deposition including remote, rural and urban area. The measured constituents of wet deposition are; precipitation, pH, electric conductivity, major Anions, and major Cations. From those data, we analyze spatial and temporal variations of wet deposition components in Japan. Among the 60 monitoring sites, 39 sampling sites were selected in this study, which have kept sampling continuously between 2003JFY and 2014JFY. All samples were collected by wet-only samplers. To analyze area characteristics, all the areas were divided into 6 regions; Northern part of Japan (NJ), Facing the Japan Sea (JS), Eastern part of Japan (EJ), Central part of Japan (CJ), Western part of Japan (WJ) and Southern West Islands (SW). NO3- and non-sea-salt-SO42- (nss-SO42-) are major components of rain acidification. Especially, between December and February (winter) the air mass from west affected the temporal variations of those acid components and the concentrations were higher in JS and WJ regions than those in other regions. Japanese ministry of the Environment reported that mixing ratio of NO2 in Japan has been less than 0.04ppm since 1976, and that of SO2 has been less than 0.02ppm since 1978. Their concentrations in Japan have remained flat or slowly decreased recently. However the temporal variations of NO3-/nss-SO42- ratio in winter in JS region were significantly increased on average at 2.2% y-1 from 2003JFY to 2014JFY. The results suggest that long-range transboundary air pollutants increased NO3- concentrations and NO3-/nss-SO42- ratio.

  13. Handling of views and opinions by staters and others in a public hearing on alteration in reactor installation (addition of Unit 2) in the Sendai Nuclear Power Station of Kyushu Electric Power Co., Inc

    International Nuclear Information System (INIS)

    1981-01-01

    A public hearing on the addition of Unit 2 in the Sendai Nuclear Power Station, Kyushu Electric Power Co., Inc., was held on July 17, 1980, in Sendai City, Kagoshima Prefecture. The views and opinions by the local staters and those by the notification of statement were expressed concerning its nuclear safety. The handling of these views and opinions by the Nuclear Safety Commission is explained. The most important in this action is the instruction by the NSC to the Committee on Examination of Reactor Safety to reflect the results of the public hearing to the reactor safety examination of the Unit 2 installation by the CERS. The views and opinions expressed in this connection are summarized as follows: the sitting conditions, the safety design of the reactor plant, and the release of radioactive materials, involving such aspects as earthquakes, accidents and radioactive waste management. (J.P.N.)

  14. From the Mahanadi Delta to Sendai via South America: Building bridges between research, practice and international policy for disaster resilience assessments

    Science.gov (United States)

    Fanchiotti, Margherita; Torres, Jair

    2017-04-01

    The concept of disaster resilience has gained momentum in recent decades and major international initiatives, such as the 2030 Agenda for Sustainable Development, the Sendai Framework for Disaster Risk Reduction 2015-2030 and the Paris Agreement, all recognise the importance of fostering community resilience to natural hazards to save lives and reduce losses. Despite significant advances in the policy settings for disaster resilience assessment, the interpretation of the concept itself and its implications for practice and policy remain clouded and more research is needed to gather evidence of what resilience means for governments and communities. This paper aims to bring together the research work the authors have conducted in the field of disaster resilience assessments at their respective institutions (University of Southampton, UK and the UME Graduate School at the Institute for Advanced Studies of Pavia, Italy) with the practical implementation projects and international policy consultations they have been involved in under UNESCO's umbrella. The main findings of a research study conducted as part of the 'Deltas, Vulnerability & Climate Change: Migration & Adaptation' (DECCMA) project to investigate the differential resilience of local communities in the Mahanadi Delta, India using a development approach will be presented. Statistical methods have been employed to identify development hotspots and have been combined with a qualitative analysis of community perceptions of development and the mutual implications of development for disaster resilience to build case studies of community resilience to inform theory, policy and practice. The authors will then discuss the practical implications of this research study for the implementation of UNESCO's 'Enhancing Natural HAzards resilience iN South America' (ENHANS) project, which seeks to train a critical mass of decision-makers, community leaders and experts on disaster risk and resilience assessments in four

  15. A Respiratory Syncytial Virus Vaccine Vectored by a Stable Chimeric and Replication-Deficient Sendai Virus Protects Mice without Inducing Enhanced Disease.

    Science.gov (United States)

    Wiegand, Marian Alexander; Gori-Savellini, Gianni; Gandolfo, Claudia; Papa, Guido; Kaufmann, Christine; Felder, Eva; Ginori, Alessandro; Disanto, Maria Giulia; Spina, Donatella; Cusi, Maria Grazia

    2017-05-15

    Respiratory syncytial virus (RSV) is a major cause of severe respiratory infections in children and elderly people, and no marketed vaccine exists. In this study, we generated and analyzed a subunit vaccine against RSV based on a novel genome replication-deficient Sendai virus (SeV) vector. We inserted the RSV F protein, known to be a genetically stable antigen, into our vector in a specific way to optimize the vaccine features. By exchanging the ectodomain of the SeV F protein for its counterpart from RSV, we created a chimeric vectored vaccine that contains the RSV F protein as an essential structural component. In this way, the antigen is actively expressed on the surfaces of vaccine particles in its prefusion conformation, and as recently reported for other vectored vaccines, the occurrence of silencing mutations of the transgene in the vaccine genome can be prevented. In addition, its active gene expression contributes to further stimulation of the immune response. In order to understand the best route of immunization, we compared vaccine efficacies after intranasal (i.n.) or intramuscular (i.m.) immunization of BALB/c mice. Via both routes, substantial RSV-specific immune responses were induced, consisting of serum IgG and neutralizing antibodies, as well as cytotoxic T cells. Moreover, i.n. immunization was also able to stimulate specific mucosal IgA in the upper and lower respiratory tract. In virus challenge experiments, animals were protected against RSV infection after both i.n. and i.m. immunization without inducing vaccine-enhanced disease. Above all, the replication-deficient SeV appeared to be safe and well tolerated. IMPORTANCE Respiratory syncytial virus (RSV) is a major cause of respiratory diseases in young children and elderly people worldwide. There is a great demand for a licensed vaccine. Promising existing vaccine approaches based on live-attenuated vaccines or viral vectors have suffered from unforeseen drawbacks related to immunogenicity

  16. First Successful Pre-Distribution of Stable Iodine Tablets Under Japan's New Policy After the Fukushima Daiichi Nuclear Accident.

    Science.gov (United States)

    Ojino, Mayo; Yoshida, Sumito; Nagata, Takashi; Ishii, Masami; Akashi, Makoto

    2017-06-01

    Stable iodine tablets are effective in reducing internal exposure to radioactive iodine, which poses a risk for thyroid cancer and other conditions. After the Fukushima Daiichi nuclear power plant accident, the Japanese government shifted its policy on stable iodine tablet distribution from "after-the-fact" to "before-the-fact" and instructed local governments to pre-distribute stable iodine tablets to residents living within a 5-km radius of nuclear facilities. The nation's first pre-distribution of stable iodine tablets was carried out in June and July of 2014 in Kagoshima Prefecture. Health surveys were conducted so that the medication would not be handed out to people with the possibility of side effects. Of the 4715 inhabitants in the area, 132 were found to require a physician's judgment, mostly to exclude risks of side effects. This was considered important to prevent the misuse of the tablets in the event of a disaster. The importance of collective and individualized risk communication between physicians and inhabitants at the community health level was apparent through this study. Involvement of physicians through the regional Sendai City Medical Association was an important component of the pre-distribution. Physicians of the Sendai City Medical Association were successfully educated by using the Guidebook on Distributing and Administering Stable Iodine Tablets prepared by the Japan Medical Association and Japan Medical Association Research Institute with the collaboration of the National Institute of Radiological Sciences and the Japanese government. Thus, the physicians managed to make decisions on the dispensing of stable iodine tablets according to the health conditions of the inhabitants. All physicians nationwide should be provided continuing medical education on stable iodine tablets. (Disaster Med Public Health Preparedness. 2017;11:365-369).

  17. Liquid natural gas. Japan

    International Nuclear Information System (INIS)

    Van Kooij, E.

    1998-01-01

    An overview is given of the technical know-how and expertise in Japan with respect to the supply, transport, storage and use of LNG. First the overall energy supply in Japan is outlined. Next, the reasons for the use of LNG as an energy source in Japan are discussed. As an example of a typical LNG-installation in Japan the construction of the Himeji Terminal of Osaka Gas Company is described. Finally, attention is paid to the world's largest and modern below-surface LNG-tanks (capacity of 200,000 m 3 ), installed at the Negishi Terminal of Tokyo Gas Company

  18. IRBA SERIES : Accounting In Japan

    OpenAIRE

    Arai, Kiyomitsu

    1994-01-01

    Preface / Legal and Conceptual Framework of Accounting in Japan / Setting Accounting Standards in Japan - The American Influence and The Present Status / Accounting Education and Profession in Japan / The International Harmonization of Accounting Standards / The Accounting Standard Setting in Japan and Its Responses to International Accounting Standards / Selected Bibliography for Accounting in Japan

  19. Safety and immunogenicity of an intranasal Sendai virus-based human parainfluenza virus type 1 vaccine in 3- to 6-year-old children.

    Science.gov (United States)

    Adderson, Elisabeth; Branum, Kristen; Sealy, Robert E; Jones, Bart G; Surman, Sherri L; Penkert, Rhiannon; Freiden, Pamela; Slobod, Karen S; Gaur, Aditya H; Hayden, Randall T; Allison, Kim; Howlett, Nanna; Utech, Jill; Allay, Jim; Knight, James; Sleep, Susan; Meagher, Michael M; Russell, Charles J; Portner, Allen; Hurwitz, Julia L

    2015-03-01

    Human parainfluenza virus type 1 (hPIV-1) is the most common cause of laryngotracheobronchitis (croup), resulting in tens of thousands of hospitalizations each year in the United States alone. No licensed vaccine is yet available. We have developed murine PIV-1 (Sendai virus [SeV]) as a live Jennerian vaccine for hPIV-1. Here, we describe vaccine testing in healthy 3- to 6-year-old hPIV-1-seropositive children in a dose escalation study. One dose of the vaccine (5 × 10(5), 5 × 10(6), or 5 × 10(7) 50% egg infectious doses) was delivered by the intranasal route to each study participant. The vaccine was well tolerated by all the study participants. There was no sign of vaccine virus replication in the airway in any participant. Most children exhibited an increase in antibody binding and neutralizing responses toward hPIV-1 within 4 weeks from the time of vaccination. In several children, antibody responses remained above incoming levels for at least 6 months after vaccination. Data suggest that SeV may provide a benefit to 3- to 6-year-old children, even when vaccine recipients have preexisting cross-reactive antibodies due to previous exposures to hPIV-1. Results encourage the testing of SeV administration in young seronegative children to protect against the serious respiratory tract diseases caused by hPIV-1 infections. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  20. Japan and LPG

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    About 20 million metric tonnes of Liquefied Petroleum Gases (LPG) are consumed each year in Japan, of which 14,5 million metric tonnes are imported from Saudi Arabia and United Arab Emirates. This paper presents LPG industry in Japan and gives informations on the present status: supply and demand, imports, market, distribution

  1. Microelectronics in Japan

    Science.gov (United States)

    Boulton, William R.

    1995-02-01

    The purpose of this JTEC study is to evaluate Japan's electronic manufacturing and packaging capabilities within the context of global economic competition. To carry out this study, the JTEC panel evaluated the framework of the Japanese consumer electronics industry and various technological and organizational factors that are likely to determine who will win and lose in the marketplace. This study begins with a brief overview of the electronics industry, especially as it operates in Japan today. Succeeding chapters examine the electronics infrastructure in Japan and take an in-depth look at the central issues of product development in order to identify those parameters that will determine future directions for electronic packaging technologies.

  2. Remarkable increase of Neisseria gonorrhoeae with decreased susceptibility of azithromycin and increase in the failure of azithromycin therapy in male gonococcal urethritis in Sendai in 2015.

    Science.gov (United States)

    Yasuda, Mitsuru; Ito, Shin; Hatazaki, Kyoko; Deguchi, Takashi

    2016-12-01

    The antimicrobial resistance of Neisseria gonorrhoeae is a serious problem worldwide. In this study, we examined the susceptibility of N. gonorrhoeae isolated from male gonococcal urethritis in Sendai in 2014 and 2015. Furthermore, of all cases, we investigated the clinical efficacy of a single 2-g dose of extended-release azithromycin (AZM-SR) in the treatment of male gonococcal urethritis retrospectively. Sixty N. gonorrhoeae strains in 2014 and 54 strains in 2015 were isolated from male gonococcal urethritis and stored each year. The MIC of AZM was ≥1 mg/L in 4 strains (6.7%) in 2014 and in 13 strains (24.1%) in 2015 and the number of strains having ≥1 mg/L MIC increased significantly (P = 0.016). Microbiological efficacy was evaluated in 32 and 29 of these patients, and the rates of treatment success were 93.8% and 79.3%, respectively. All of the treatment failures were caused by strains having a MIC of AZM of ≥0.5 mg/L. In particular, the increase in the isolates having a MIC of AZM of ≥1 mg/L was remarkable. Therefore, it was thought that the increase in these strains was the reason for the increase in treatment failures in 2015. Because no other drug is effective, it is currently necessary to use AZM-SR to treat gonococcal infections caused by ceftriaxone-resistant strains or patients allergic to ceftriaxone. To prevent a further increase in resistance to AZM, we should not use AZM-SR to treat normal cases of gonococcal infection. Copyright © 2016 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  3. RIG-I Helicase-Independent Pathway in Sendai Virus-Activated Dendritic Cells Is Critical for Preventing Lung Metastasis of AT6.3 Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Tomonori Kato

    2010-11-01

    Full Text Available We recently demonstrated highly efficient antitumor immunity against dermal tumors of B16F10 murine melanoma with the use of dendritic cells (DCs activated by replication-competent, as well as nontransmissible-type, recombinant Sendai viruses (rSeV, and proposed a new concept, “immunostimulatory virotherapy,” for cancer immunotherapy. However, there has been little information on the efficacies of thismethod: 1 inmore clinically relevant situations including metastatic diseases, 2 on other tumor types and other animal species, and 3 on the related molecular/cellular mechanisms. In this study, therefore, we investigated the efficacy of vaccinating DCs activated by fusion gene-deleted nontransmissible rSeV on a rat model of lung metastasis using a highly malignant subline of Dunning R-3327 prostate cancer, AT6.3. rSeV/dF-green fluorescent protein (GFP-activated bone marrow-derived DCs (rSeV/dF-GFP-DC, consistent with results previously observed in murine DCs. Vaccination of rSeV/dF-GFP-DC was highly effective at preventing lung metastasis after intravenous loading of R-3327 tumor cells, compared with the effects observed with immature DCs or lipopolysaccharide-activated DCs. Interestingly, neither CTL activity nor DC trafficking showed any apparent difference among groups. Notably, rSeV/dF-DCs expressing a dominant-negative mutant of retinoic acid-inducible gene I (RIG-I (rSeV/dF-RIGIC-DC, an RNA helicase that recognizes the rSeV genome for inducing type I interferons, largely lost the expression of proinflammatory cytokines without any impairment of antitumor activity. These results indicate the essential role of RIG-I-independent signaling on antimetastatic effect induced by rSeV-activated DCs and may provide important insights to DC-based immunotherapy for advanced malignancies.

  4. Revitalising Evidence-based Policy for the Sendai Framework for Disaster Risk Reduction 2015-2030: Lessons from Existing International Science Partnerships.

    Science.gov (United States)

    Carabine, Elizabeth

    2015-04-23

    The convergence of agreements on disaster risk reduction (DRR), development finance, sustainable development and climate change in 2015 presents a unique opportunity for coherence across these inter-related policy areas. At the same time, demand is growing for a more prominent and effective role for science and technology in providing evidence for policy, with the international community recognising that successful disaster risk reduction (DRR) depends on it. Reflecting this ambition, science is included as a core aspect of the Sendai Framework for Disaster Risk Reduction 2015-2030, although the ways in which this will be implemented in practice is still unclear. This paper aims to inform the implementation of international science coordination for DRR by examining a number of existing international science partnerships used across other relevant areas of policy to understand best practice, options for coordination and lessons identified. In the field of DRR, the science-policy interface needs to be strengthened in line with the best practice described in this review. An enhanced UNISDR Scientific and Technical Advisory Group will be given the mandate for to enhance the evidence base for DRR and mobilise science and technical work in coordination with a broad range of stakeholders. The structure and function of an enhanced STAG must be as open, as inclusive and as participatory as possible in order to build trust in new and existing institutions at local, national, regional and global levels. The challenge for the international community is to facilitate evidence-based policy making by formally recognising the links between DRR, development finance, sustainable development and climate change in the upcoming post-2015 agreements.

  5. Kirishima, Japan Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The shield volcano consists of more than 20 eruptive centers over a 20 x 30 km area that also includes Japan's first national park. Sixty-nine eruptions have been...

  6. 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...

  7. In Defense of Japan

    Science.gov (United States)

    2018-01-03

    potential addition of F-35B STOVL aircraft to their Izumo class helicopter destroyers is a good example. Japan’s conduct during World War II remain locked ...antiwar and antinuclear identity . But after sixty years, Japan’s neighbors still see bayoneted babies. Relations between Japan and its former victims...and the world order Robert Cooper defines Japan as the lone post-modern country surrounded by states firmly locked into an earlier age and that if

  8. Industrial lasers in Japan

    Science.gov (United States)

    Karube, Norio

    1991-03-01

    I am to report on some aspects of industrial lasers in Japan. Mostly centering on the market. In Japan, the history of laser developnent is rather profound. And long. Ever since the first invention of the laser in this country in 1960. This is partly because of the fact that in Japan the spectroscopic studies of the ruby was very popular in the late 1950's. Ever since niost of the work has been done in the research laboratories of the industry, not in the universities or not in the governmental laboratories. And since that time our first activity was mainly centering on the basic research, but after that time we have the evolution of the technology. One of the features in Japan is that the activity of developement and research of laser technology from the very basic phase up to the present commercialization has been done by the same group of people, including ine. We had a national project which ended about six years ago which was sponsored by MITI. MITI is Ministry of International Trade and Industry in Japan. And because of this national project, the effect of this project had a very enlightening effect in Japan. And after that our Japanese laser market became very flourishing.

  9. 2011 Tohoku Earthquake and Japan's Nuclear Disaster - Implications for Indian Ocean Rim countries

    Science.gov (United States)

    Chadha, R. K.

    2011-12-01

    The Nuclear disaster in Japan after the M9.0 Tohoku earthquake on March 11, 2011 has elicited global response to have a relook at the safety aspects of the nuclear power plants from all angles including natural hazards like earthquakes and tsunami. Several countries have gone into safety audits of their nuclear programs in view of the experience in Japan. Tectonically speaking, countries located close to subduction zones or in direct line of impact of the subduction zones are the most vulnerable to earthquake or tsunami hazard, as these regions are the locale of great tsunamigenic earthquakes. The Japan disaster has also cautioned to the possibility of great impact to the critical structures along the coasts due to other ocean processes caused by ocean-atmosphere interactions and also due to global warming and sea level rise phenomena in future. This is particular true for island countries. The 2011 Tohoku earthquake in Japan will be remembered more because of its nuclear tragedy and tsunami rather than the earthquake itself. The disaster happened as a direct impact of a tsunami generated by the earthquake 130 km off the coast of Sendai in the Honshu region of Japan. The depth of the earthquake was about 25 km below the ocean floor and it occurred on a thrust fault causing a displacement of more than 20 meters. At few places, water is reported to have inundated areas up to 8-10 km inland. The height of the tsunami varied between 10 and 3 meters along the coast. Generally, during an earthquake damage to buildings or other structures occur due to strong shaking which is expressed in the form of ground accelerations 'g'. Although, Peak Ground Accelerations (PGA) consistently exceeded 2g at several places from Sendai down south, structures at the Fukushima Daiichi Nuclear Power Plant did not collapse due to the earthquake. In the Indian Ocean Rim countries, Indian, Pakistan and South Africa are the three countries where Nuclear power plants are operational, few of them

  10. 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.

  11. Japan's nuclear juggernaut

    International Nuclear Information System (INIS)

    Richner, S.

    1984-01-01

    A summary of nuclear energy in Japan is presented. Nuclear energy provides 17% of Japan's electricity but could provide much more. 25 more reactors (to add to the existing 27) are planned by 1995. The cooperation between Japanese government and industry and the economic assistance in building new plants means that these are not likely to be cancelled. Public acceptance of new plants has often been obtained by large cash employment inducements. Now, however, there is growing disillusionment when short-term well paid employment building the reactors is followed by unemployment when the reactor is in operation. Also there is a growing opposition to the storage of the nuclear waste. To maintain the growth of its nuclear industry Japan needs to export to provide a steady flow of big orders. (U.K.)

  12. Japan's advanced medicine.

    Science.gov (United States)

    Sho, Ri; Narimatsu, Hiroto; Murakami, Masayasu

    2013-10-01

    Like health care systems in other developed countries, Japan's health care system faces significant challenges due to aging of the population and economic stagnation. Advanced medicine (Senshin Iryou) is a unique system of medical care in Japan offering highly technology-driven medical care that is not covered by public health insurance. Advanced medicine has recently developed and expanded as part of health care reform. Will it work? To answer this question, we briefly trace the historical development of advanced medicine and describe the characteristics and current state of advanced medical care in Japan. We then offer our opinions on the future of advanced medicine with careful consideration of its pros and cons. We believe that developing advanced medicine is an attempt to bring health care reform in line rather than the goal of health care reform.

  13. Paleoseismic evidence of earthquakes and tsunamis along the southern part of the Japan Trench

    Science.gov (United States)

    Pilarczyk, Jessica; Sawai, Yuki; Horton, Ben; Namegaya, Yuichi; Shinozaki, Tetsuya; Tanigawa, Koichiro; Matsumoto, Dan; Dura, Tina; Fujiwara, Osamu; Shishikura, Masanobu

    2016-04-01

    The northern part of the Japan Trench has frequently generated tsunamigenic-earthquakes with magnitudes up to ~M 8.0. In contrast, the middle and southern parts of the Japan Trench were considered relatively inactive until the 2011 Tohoku (M 9.0) event generated one of the largest tsunamis in recorded history. Geologic evidence from the Sendai plain revealed an event in CE 869 that could have forecast the severity of the Tohoku tsunami in 2011. Seismic models indicate that the Tohoku earthquake may have transferred stress southwards down the fault to the potentially locked southern part of the Japan Trench. This transfer of stress towards a locked section of the trench could produce an earthquake in the near future that would be comparable in magnitude to the Tohoku event. Reconstructing the history of individual great earthquakes and accompanying tsunamis using geological records from the coastal zone adjacent to the southern part of the Japan Trench provides an assessment of the seismic hazard for metropolitan areas in east-central Japan. We have found two anomalous marine sand layers intercalated with muddy peat, which can be traced 3.8 km inland and 5.5 km along the present Kujukuri coastline, approximately 50 km east of Tokyo. Both sand layers have features consistent with tsunami deposits, such as a distinct erosional base, rip-up clasts, normal grading, a mud drape, and marine foraminifera. Results of radiocarbon dating constrain the age of the upper sand to 337 - 299 cal. yrs. BP, which likely corresponds to the only known southern Japan Trench rupture ever recorded, the Empo tsunami of CE 1677. The age of the lower sand is 979 - 903 cal. yrs. BP; marking an event for which there is no historical documentation at present. Preliminary tsunami simulation models indicate that a middle trench (Tohoku-style) rupture is not responsible for significant inundation of the Kujukuri coastline and would likely not have been capable of depositing either sand layer

  14. Nuclear power development in Japan

    International Nuclear Information System (INIS)

    Mishiro, M.

    2000-01-01

    This article describes the advantages of nuclear energy for Japan. In 1997 the composition of the total primary energy supply (TPES) was oil 52.7%, coal 16.5%, nuclear 16.1% and natural gas 10.7%. Nuclear power has a significant role to play in contributing to 3 national interests: i) energy security, ii) economic growth and iii) environmental protection. Energy security is assured because a stable supply of uranium fuel can be reasonably expected in spite of dependence on import from abroad. Economic growth implies the reduction of energy costs. As nuclear power is capital intensive, the power generation cost is less affected by the fuel cost, therefore nuclear power can realize low cost by favoring high capacity utilization factor. Fossil fuels have substantial impacts on environment such as global warming and acid rain by releasing massive quantities of CO 2 , so nuclear power is a major option for meeting the Kyoto limitations. In Japan, in 2010 nuclear power is expected to reach 17% of TPES and 45% of electricity generated. (A.C.)

  15. 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.

  16. Language Testing in Japan.

    Science.gov (United States)

    Brown, James Dean, Ed.; Yamashita, Sayoko Okada, Ed.

    Papers on second language testing in Japan include: "Differences Between Norm-Referenced and Criterion-Referenced Tests" (James Dean Brown); "Criterion-Referenced Test Construction and Evaluation" (Dale T. Griffe); "Behavioral Learning Objectives as an Evaluation Tool" (Judith A. Johnson); "Developing Norm-…

  17. Dutch surgery in Japan

    NARCIS (Netherlands)

    van Gulik, Thomas M.; Nimura, Yuji

    2005-01-01

    An isolation policy was adopted in feudal Japan from 1639 to 1853 owing to the fear of foreign influence. During those 200 years of isolation, all foreigners were withheld from the country with the exception of the Dutch, who were permitted to establish a trading post on a small island in the Bay of

  18. 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...... 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...

  19. China, South Korea, Japan

    International Nuclear Information System (INIS)

    Anon.

    1988-01-01

    Intended for Canadian readers, this popular account was suggested by the Sixth Pacific Basin Nuclear Conference. Economic, political, geographic, sociological and historical aspects of the nuclear programmes of China, South Korea and Japan are discussed. The importance of past, present and future Canadian nuclear trade with the area is indicated

  20. Japan's electronic packaging technologies

    Science.gov (United States)

    Tummala, Rao R.; Pecht, Michael

    1995-02-01

    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.

  1. Japan's plutonium economy

    International Nuclear Information System (INIS)

    Hecht, M.M.

    1994-01-01

    Japan's plutonium economy is based on the most efficient use of nuclear energy, as envisioned under the Atoms for Peace program of the 1950s and 1960s. The nuclear pioneers assumed that all nations would want to take full advantage of atomic energy, recycling waste into new fuel to derive as much energy as possible from this resource

  2. Nuclear power development in Japan

    International Nuclear Information System (INIS)

    Sugawara, A.

    1994-01-01

    Energy situation in Japan and Japan's strategy for stable supply of energy are discussed. Benefits of nuclear power in comparison with other energy sources is considered. History of nuclear power development in Japan, modern status and future trends are described. 6 figs

  3. Urban-rural difference in the acceptance of mass health examination in north-eastern Japan.

    Science.gov (United States)

    Ikeda, M; Nakatsuka, H; Watanabe, T; Hisamichi, S; Shimizu, H; Fujisaku, S; Ichinowatari, Y; Konno, J; Kuroda, S; Hirai, J

    1989-05-01

    Over 40,000 residents (less than or equal to 40 years of age) in a city (Sendai; the city group), a town (Shiroishi; the town group) and two villages (Wakuya and Tajiri; the village group) in Miyagi prefecture in north-eastern Japan responded in a questionnaire survey on their attitude towards mass health examinations (i.e., whether they underwent in the previous year and if so where) on 4 items of blood pressure measurement, chest x-ray examination and screening tests for stomach and cervical cancer. The coverage rates were about 70% on an average both for blood pressure measurement and for chest x-ray examination, whereas the rates for cancer screening were between 30-40%. As for the opportunity of the former two examinations, the workplace mass examination played a large role in the case of the city and town groups (especially among men but not women) in addition to visit to clinics, in contrast to the case of the village group in which people depended much on regional mass examination service. The trend was essentially reproducible in stomach cancer screening although the over-all coverage rate was low, whereas women in the three groups almost exclusively utilized clinics for cervical cancer screening with one exception that the mobile unit service appeared to be equally accepted in the village group.

  4. Japan Tsunami Current Flows Observed by HF Radars on Two Continents

    Directory of Open Access Journals (Sweden)

    Toshiyuki Awaji

    2011-08-01

    Full Text Available Quantitative real-time observations of a tsunami have been limited to deep-water, pressure-sensor observations of changes in the sea surface elevation and observations of sea level fluctuations at the coast, which are essentially point measurements. Constrained by these data, models have been used for predictions and warning of the arrival of a tsunami, but to date no detailed verification of flow patterns nor area measurements have been possible. Here we present unique HF-radar area observations of the tsunami signal seen in current velocities as the wave train approaches the coast. Networks of coastal HF-radars are now routinely observing surface currents in many countries and we report clear results from five HF radar sites spanning a distance of 8,200 km on two continents following the magnitude 9.0 earthquake off Sendai, Japan, on 11 March 2011. We confirm the tsunami signal with three different methodologies and compare the currents observed with coastal sea level fluctuations at tide gauges. The distance offshore at which the tsunami can be detected, and hence the warning time provided, depends on the bathymetry: the wider the shallow continental shelf, the greater this time. Data from these and other radars around the Pacific rim can be used to further develop radar as an important tool to aid in tsunami observation and warning as well as post-processing comparisons between observation and model predictions.

  5. Globalization and Women's Labour Activism in Japan

    OpenAIRE

    BISHOP, Beverley

    2002-01-01

    The concept of globalization not only encompasses increased economic integration and increased flows of capital, but also social, political and cultural change. While considerable attention has been paid to the pro-active role that Japanese government and business actors have played, there has been rather less analysis of the way civil actors in Japan have been affected by, and have adapted their goals and strategies to the changing global polity. This paper examines how female labour activis...

  6. [Gambling disorder in Japan].

    Science.gov (United States)

    Tanabe, Hitoshi

    2015-09-01

    Gambling disorder is a psychiatric disorder characterized by persistent and recurrent problematic gambling behavior, associated with impaired functioning, reduced quality of life, and frequent divorce and bankruptcy. Gambling disorder is reclassified in the category Substance-Related and Addictive Disorders in the DSM-5 because its clinical features closely resemble those of substance use disorders, and gambling activates the reward system in brain in much the same way drugs do. Prevalence of gambling disorder in Japan is high rate because of slot machines and pachinko game are very popular in Japan. The author recommend group psychotherapy and self-help group (Gamblers Anonymous), because group dynamics make them accept their wrongdoings related to gambling and believe that they can enjoy their lives without gambling.

  7. Future accelerators in Japan

    International Nuclear Information System (INIS)

    Toge, Nobu

    1993-01-01

    This paper presents a brief report on the present status of future accelerator projects at the National Laboratory for High Energy Physics (KEK), Japan. The KEK laboratory has been successfully operating the TRISTAN accelerator complex since 1986. It consists of a 2.5 GeV electron/positron linac, an 8 GeV Accumulation Ring (AR) and a 29 GeV Main Ring (MR). Concurrently with this operation, in response to recommendations by the Japanese High Energy Physics Committee, survey studies have been continued on new accelerator facilities at KEK. They have two major future projects, namely, the asymmetric e + e - B-factory based on TRISTAN (TRISTAN-II) and the Japan Linear Collider (JLC). The purpose of this paper is to outline those research activities and to present an update on their status

  8. Safeguards activities in Japan

    International Nuclear Information System (INIS)

    Osabe, Takeshi

    1998-01-01

    Current Japanese State System for Accountancy and Control (SSAC) has been developing and fully satisfies requirements of both IAEA Safeguards and bilateral partners. However, the public attention on the national and international safeguards activities were increased and the safeguards authorities were required to promote the objective assessment of safeguards implementation to avoid mistrust in safeguards activities which directly influence the public acceptance of nuclear energy in itself. Additionally, since Japan has promoted to complete nuclear fuel cycle including spent fuel reprocessing, enrichment and mixed oxide fuel fabrication this would require further assurance of Japanese non-proliferation commitment. Japan supports the introduction of strengthened safeguards. In this context it is particularly important to strengthen the relationship between national and the IAEA safeguards to contribute actively to the IAEA safeguards in development and utilization of new technologies towards more effective and efficient IAEA safeguards

  9. Japan Accelerator Conference

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    At the international level, the high energy accelerator scene evolves rapidly and the International Conference on High Energy Accelerators is where its strong pulse can best be felt. This year, the Conference was held for the first time in Japan, with the 14th meeting in the series having been hosted in August by the Japanese KEK National Laboratory for High Energy Physics, Tsukuba. The venue was a recognition of the premier accelerator physics and technology status achieved by this diligent nation

  10. Japan Accelerator Conference

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1989-11-15

    At the international level, the high energy accelerator scene evolves rapidly and the International Conference on High Energy Accelerators is where its strong pulse can best be felt. This year, the Conference was held for the first time in Japan, with the 14th meeting in the series having been hosted in August by the Japanese KEK National Laboratory for High Energy Physics, Tsukuba. The venue was a recognition of the premier accelerator physics and technology status achieved by this diligent nation.

  11. Nuclear situation in Japan

    International Nuclear Information System (INIS)

    2006-01-01

    This analysis takes stock on the nuclear situation in Japan. It discusses the ambitious equipment program in collaboration with the France, the destabilization of the japanese nuclear industry following the accidents and the energy policy evolutions. It presents the projects of the japanese nuclear industry: the Monju reactor restart, the Pluthermal project, the reprocessing power plant of Rokkasho Mura, the new reactors, the russian weapons dismantling, the ITER site selection and the buy out of Westinghouse by Toshiba. (A.L.B.)

  12. Japan's fuel recycling policy

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    The Atomic Energy Commission (AEC) has formulated Japanese nuclear fuel recycling plan for the next 20 years, based on the idea that the supply and demand of plutonium should be balanced mainly through the utilization of plutonium for LWRs. The plan was approved by AEC, and is to be incorporated in the 'Long term program for development and utilization of nuclear energy' up for revision next year. The report on 'Nuclear fuel recycling in Japan' by the committee is characterized by Japanese nuclear fuel recycling plan and the supply-demand situation for plutonium, the principle of the possession of plutonium not more than the demand in conformity with nuclear nonproliferation attitude, and the establishment of a domestic fabrication system of uranium-plutonium mixed oxide fuel. The total plutonium supply up to 2010 is estimated to be about 85 t, on the other hand, the demand will be 80-90 t. The treatment of plutonium is the key to the recycling and utilization of nuclear fuel. By around 2000, the private sector will commercialize the fabrication of the MOX fuel for LWRs at the annual rate of about 100 t. Commitment to nuclear nonproliferation, future nuclear fuel recycling program in Japan, MOX fuel fabrication system in Japan and so on are reported. (K.I.)

  13. 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. © 2016 International Union of Psychological Science.

  14. The IAEA co-ordinated research programme on improvement of measurements, theoretical computations and evaluations of neutron induced helium production cross sections. Status report. Prepared at the final CRP meeting in Sendai, Japan 25-29 September 1995

    International Nuclear Information System (INIS)

    Pashchenko, A.B.

    1996-12-01

    The present report describes the results of the IAEA Co-ordinated Research Programme (CRP) on ''Improvements of Measurements, Theoretical Computation and Evaluations of Neutron Induced Helium Production Cross Sections''. Summarized is the progress achieved under the CRP in the following areas: measurements of α-production cross sections for structural materials, theoretical computations at (nα) cross sections; measurements of activation cross sections; and improvement of experimental methods for (n,α) investigations. The status report gives also short summaries on the work of each laboratory which contributed to the results of the CRP. Attached is the list of program members and participants of CRP meetings. (author). Refs, 2 figs, 1 tab

  15. IAEA Remediation Mission to Japan Concludes

    International Nuclear Information System (INIS)

    2011-01-01

    Full text: A team of international experts today completed a preliminary assessment of the strategy and plans being considered by the Japanese authorities to remediate the areas off-site the Fukushima Dai-ichi Nuclear Power Plant reported to have elevated levels of radiation. The IAEA dispatched the mission to Japan on 7 October following a request from the country's Government. The mission, comprising 12 international and IAEA experts from several countries, visited numerous locations in the Fukushima Prefecture and conducted meetings in Tokyo and Fukushima with Japanese officials from several Ministries and institutions. ''The meetings held and visits made by the team over the last eight days gave us a first-hand appreciation of the extraordinary efforts and dedication on the part of Japanese people in their effort to remediate the areas affected by elevated levels of radiation in the Fukushima Prefecture,'' says Mr. Juan Carlos Lentijo, Team Leader and General Director for Radiation Protection at Spain's nuclear regulatory authority. ''As Japan continues its current remediation efforts, it is our belief that this work will bring relief to the populations who are affected by the consequences of the nuclear accident at the Fukushima Dai-ichi nuclear power plant.'' In a Preliminary Summary Report delivered to Japanese authorities today, the team prepared a set of conclusions including, though not limited to, the following: - Japan developed an efficient program for remediation - allocating the necessary legal, financial and technological resources to bring relief to the people affected by the accident, with priority being given to children. The Team was impressed with the strong commitment to the remediation effort from all institutions and parties involved, including the public; - Japan has also taken practical measures to inform the public and involve residents and local institutions in the process of defining its remediation strategy; - Japan is advised to avoid

  16. Current status of SFR development in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Ieda, Yoshiaki; Chikazawa, Yoshitaka [Japan Atomic Energy Agency, Tokyo (Japan). Project Promotion Office; Kotake, Shoji [Japan Atomic Power Company, Tokyo (Japan)

    2012-03-15

    Fast Reactor development experiences and status in Japan are summarized. Even though international SFR circumstances were against in 1980s and 1990s, e.g. CRBRP, SNR-300 and Superphenix terminations, we kept on with our R and D activities steadily aiming at positive development targets in Japan. As results of our efforts, it has shown that our commercialized SFR concept, Japan Sodium-cooled Fast Reactor (JSFR) could meet the targets in the Feasibility Study on Commercialized Fast Reactor Cycle Systems (FS) and the Fast Reactor Cycle Technology Development (FaCT) project. Further, Monju has finally achieved restart in May 2010 after having been shut for almost 15 years. A future plan of Monju is to be determined based on a direction of the national nuclear and energy policies that will be established in 2012. The undergoing FaCT project is pursuing commercialization of fast reactor cycle system around 2050 under cooperation of MEXT (Ministry of Education, Culture, Sports, Science and Technology), METI (Ministry of Economy, Trade and Industry), utilities, venders and JAEA (Japan Atomic Energy Agency). As results of the FaCT Phase I, feasibility of the key technologies for JSFR has been evaluated and the project is waiting for launching the phase II due to the Tohoku large earthquake. It is considered that the nuclear development policy might be affected by the Tohoku large Earthquake/Tsunami in Japan. Nevertheless the significance of nuclear energy will not be changed and thus we will focus on the issues learnt from Fukushima accidents and reflect into the improvement of the safety of Monju and the safety design criteria for the next generation Fast Reactor systems. (orig.)

  17. A Hybrid Tsunami Risk Model for Japan

    Science.gov (United States)

    Haseemkunju, A. V.; Smith, D. F.; Khater, M.; Khemici, O.; Betov, B.; Scott, J.

    2014-12-01

    Around the margins of the Pacific Ocean, denser oceanic plates slipping under continental plates cause subduction earthquakes generating large tsunami waves. The subducting Pacific and Philippine Sea plates create damaging interplate earthquakes followed by huge tsunami waves. It was a rupture of the Japan Trench subduction zone (JTSZ) and the resultant M9.0 Tohoku-Oki earthquake that caused the unprecedented tsunami along the Pacific coast of Japan on March 11, 2011. EQECAT's Japan Earthquake model is a fully probabilistic model which includes a seismo-tectonic model describing the geometries, magnitudes, and frequencies of all potential earthquake events; a ground motion model; and a tsunami model. Within the much larger set of all modeled earthquake events, fault rupture parameters for about 24000 stochastic and 25 historical tsunamigenic earthquake events are defined to simulate tsunami footprints using the numerical tsunami model COMCOT. A hybrid approach using COMCOT simulated tsunami waves is used to generate inundation footprints, including the impact of tides and flood defenses. Modeled tsunami waves of major historical events are validated against observed data. Modeled tsunami flood depths on 30 m grids together with tsunami vulnerability and financial models are then used to estimate insured loss in Japan from the 2011 tsunami. The primary direct report of damage from the 2011 tsunami is in terms of the number of buildings damaged by municipality in the tsunami affected area. Modeled loss in Japan from the 2011 tsunami is proportional to the number of buildings damaged. A 1000-year return period map of tsunami waves shows high hazard along the west coast of southern Honshu, on the Pacific coast of Shikoku, and on the east coast of Kyushu, primarily associated with major earthquake events on the Nankai Trough subduction zone (NTSZ). The highest tsunami hazard of more than 20m is seen on the Sanriku coast in northern Honshu, associated with the JTSZ.

  18. Current status of SFR development in Japan

    International Nuclear Information System (INIS)

    Ieda, Yoshiaki; Chikazawa, Yoshitaka

    2012-01-01

    Fast Reactor development experiences and status in Japan are summarized. Even though international SFR circumstances were against in 1980s and 1990s, e.g. CRBRP, SNR-300 and Superphenix terminations, we kept on with our R and D activities steadily aiming at positive development targets in Japan. As results of our efforts, it has shown that our commercialized SFR concept, Japan Sodium-cooled Fast Reactor (JSFR) could meet the targets in the Feasibility Study on Commercialized Fast Reactor Cycle Systems (FS) and the Fast Reactor Cycle Technology Development (FaCT) project. Further, Monju has finally achieved restart in May 2010 after having been shut for almost 15 years. A future plan of Monju is to be determined based on a direction of the national nuclear and energy policies that will be established in 2012. The undergoing FaCT project is pursuing commercialization of fast reactor cycle system around 2050 under cooperation of MEXT (Ministry of Education, Culture, Sports, Science and Technology), METI (Ministry of Economy, Trade and Industry), utilities, venders and JAEA (Japan Atomic Energy Agency). As results of the FaCT Phase I, feasibility of the key technologies for JSFR has been evaluated and the project is waiting for launching the phase II due to the Tohoku large earthquake. It is considered that the nuclear development policy might be affected by the Tohoku large Earthquake/Tsunami in Japan. Nevertheless the significance of nuclear energy will not be changed and thus we will focus on the issues learnt from Fukushima accidents and reflect into the improvement of the safety of Monju and the safety design criteria for the next generation Fast Reactor systems. (orig.)

  19. The graying of Japan.

    Science.gov (United States)

    Martin, L G

    1989-07-01

    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 to have been strong traditionally, the recent decline in co-residence with children is 1 indication that the way support is given may be changing. This issue is of particular concern to the government, which wants to avoid any greater responsibility for the elderly than is necessary given the dramatic population aging yet to come. The government is also encouraging employers to provide more employment opportunities for the elderly at the same time that it is trying to raise the eligibility age for the receipt of public pensions. There is resistance on the part of employers, however, because wages and retirement allowances in Japan are positively related to length of employment. Furthermore, it is not clear whether elderly Japanese of the future will be as willing to work, if they learn to enjoy increased leisure early in their careers. Nevertheless, it is unlikely that population aging will lead to Japan's economic decline. Although the savings rate may decline somewhat, restructuring of the economy and continued overseas investment should keep the economy growing in the long run. Important in both the care of the frail elderly and the continued growth of the economy will be the roles played by middle-aged Japanese women.

  20. Skiing research in Japan.

    Science.gov (United States)

    Watanabe, K

    1981-01-01

    Skiing and skiing techniques were introduced by the Austrians to Japanese soldiers in 1911. After that, skiing spread beyond the original purpose and recently produced the ski sciences. From a sports biomechanical aspect, the development of the study of ski jumping, alpine skiing, and the basic movement in skiing is introduced in this paper. One of the characteristic points of these studies in Japan was that the ski sciences were supported not only by biomechanists and physiologists, but also basically by physicists and engineers. The fundamental research and studies from divergent fields are supporting each other and being integrated into ski science.

  1. Nuclear services for Japan

    International Nuclear Information System (INIS)

    Anderson, B.

    1991-01-01

    The UK Atomic Energy Authority (UKAEA) became AEA Technology in April 1990. The commercial interests are focussed through 4 business units: AEA Reactor Services, with whom several contracts have been won from Japanese customers for high resolution Field Emission Gun Scanning Transmission Electron Microscopy (FEGSTEM); AEA Fuel Services, a contract is being negotiated with an existing Japanese customer; AEA Decommissioning and Radwaste, with whom further development of an alternative approach to evaporation of liquid waste effluent for specific application in Japan is in progress; AEA Fusion. 1 fig

  2. Nyheder i Japan

    DEFF Research Database (Denmark)

    Sejrup, Jens

    2016-01-01

    Kan man stole på, hvad folk siger, når man ikke ved, hvem de er? Forholdet mellem kildeanonymitet og troværdighed er forskelligt i mediesystemer rundt om i verden. Troværdighed er ingen universel størrelse, men en retorisk effekt der opstår på baggrund af faktorer som er kulturelt og systemisk in...... indlejret. I Japan har seriøse nyhedsmedier et specielt forhold til udsagn fra anonyme kilder, og udstrakt brug af uidentificerede informanter står ikke i modsætning til journalistisk kvalitet og pålidelighed....

  3. Japan country report

    Energy Technology Data Exchange (ETDEWEB)

    Morisaki, Rieko [Energy Communication Planning, 3-9-16 Aobadai, 818-0137 Dazaifu (Japan)

    2008-07-01

    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

  4. Positioning Indian Emigration to Japan

    DEFF Research Database (Denmark)

    D'Costa, Anthony

    2013-01-01

    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....... For Japan, it means access to technical professionals and managed interfacing with the global economy....

  5. Premenstrual symptoms and posttraumatic stress disorder in Japanese high school students 9 months after the great East-Japan earthquake.

    Science.gov (United States)

    Takeda, Takashi; Tadakawa, Mari; Koga, Shoko; Nagase, Satoru; Yaegashi, Nobuo

    2013-07-01

    On March 11, 2011, the Great East-Japan Earthquake occurred and a massive tsunami hit the northeastern coast of Japan. Catastrophic disasters such as earthquakes and war cause tremendous damage, not only physically but also mentally. Posttraumatic stress disorder (PTSD) is an anxiety disorder that occurs in the aftermath of a traumatic event. Premenstrual syndrome (PMS) is a cluster of psychological and somatic symptoms that are limited to the late luteal phase of the menstrual cycle. Premenstrual dysphoric disorder (PMDD) is considered a severe form of PMS. To determine the relationship between premenstrual symptoms and natural disaster-induced PTSD among Japanese adolescent girls, we conducted a cross-sectional study. Overall, 1489 high school students who belong to two high schools in Sendai, the largest city in northeastern Japan, were assessed 9 months after the earthquake. These schools are located inland, far from the seashore, and were not damaged by the tsunami. Premenstrual symptoms were assessed using the Premenstrual Symptoms Questionnaire, and PTSD symptoms were assessed using the Japanese-language version of Impact of Event Scale-Revised, which is a widely used self-assessment questionnaire about PTSD symptoms. We analyzed the data of 1,180 girls who completed the questionnaires and 118 girls (10.0%) were classified as having PTSD. The prevalence rates of PMDD and moderate to severe PMS increased according to the comorbidity of PTSD (p PMS/PMDD and natural disaster-induced PTSD. The comorbidity of PMS/PMDD and PTSD may complicate the follow-up of both conditions.

  6. 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.

  7. Food irradiation in Japan

    International Nuclear Information System (INIS)

    Ito, Hitoshi

    1995-01-01

    The basic research on food irradiation in Japan was begun around 1955 by universities and national laboratories. In 1967, food irradiation was designated to the specific general research on atomic energy, and the national project on large scale was continued until 1983. As the result, the treatment of germination prevention for potatoes was approved by the Ministry of Health and Welfare in 1972. The Co-60 gamma ray irradiation facility of Shihoro Agricultural Cooperative is famous as the facility that succeeded in the practical use of food irradiation for the first time in the world. But the practical use of food irradiation stagnates and the research activities were reduced in Japan due to the circumstances thereafter. The effect of radiation to foods and living things is explained. The features of the radiation treatment of foods are small temperature rise, large transmissivity, no residue, the small loss of nutrition and large quantity, continuous treatment. The safety of irradiated foods is explained. The subjects for hereafter are discussed. (K.I.)

  8. Food Irradiation in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Kawabata, T.

    1981-09-15

    Since 1967 research activities on food irradiation in Japan have been carried out under the National Food Irradiation Programme by the Japanese Atomic Energy Commission. The programme has been concentrated on the technological and economical feasibility and wholesomeness testings of seven irradiated food items of economic importance to the country, i.e. potatoes, onions, wheat, rice, 'kamaboko' (fish-paste products), 'Vienna' sausages and mandarin oranges. By now most studies, including wholesomeness testings of these irradiated food items, have been completed. In Japan, all foods or food additives for sale are regulated by the Food Sanitation Law enforced in 1947. Based on studies made by the national programme, irradiated potatoes were given 'unconditional acceptance' for human consumption in 1972. At present, irradiated potatoes are the only food item which has so far been approved by the Minister of Health and Welfare. Unless the Minister of Health and Welfare has declared that items are not harmful to human health on obtaining comments from the Food Sanitation Investigation Council, no irradiated food can be processed or sold. In addition, the import of irradiated foodstuffs other than potatoes from foreign countries is prohibited by law.

  9. Prospects and Problems of Expanding Trade with Japan: A Survey of Philippine Exporters

    OpenAIRE

    Tan, Rosalina P.

    2004-01-01

    The paper looks at firm-level factors that affect Philippine exports to Japan with the main objective of recommending provisions for the proposed Japan-Philippines Economic Partnership Agreement (JPEPA) that will enable existing and prospective Philippine exporters to fully exploit the potential of the Japanese market. To this end, the study identifies Philippine products with export prospects in Japan and conducts a SWOT (Strengths, Weaknesses, Opportunities, Threats) Analysis of these produ...

  10. Reprogramming Methods Do Not Affect Gene Expression Profile of Human Induced Pluripotent Stem Cells.

    Science.gov (United States)

    Trevisan, Marta; Desole, Giovanna; Costanzi, Giulia; Lavezzo, Enrico; Palù, Giorgio; Barzon, Luisa

    2017-01-20

    Induced pluripotent stem cells (iPSCs) are pluripotent cells derived from adult somatic cells. After the pioneering work by Yamanaka, who first generated iPSCs by retroviral transduction of four reprogramming factors, several alternative methods to obtain iPSCs have been developed in order to increase the yield and safety of the process. However, the question remains open on whether the different reprogramming methods can influence the pluripotency features of the derived lines. In this study, three different strategies, based on retroviral vectors, episomal vectors, and Sendai virus vectors, were applied to derive iPSCs from human fibroblasts. The reprogramming efficiency of the methods based on episomal and Sendai virus vectors was higher than that of the retroviral vector-based approach. All human iPSC clones derived with the different methods showed the typical features of pluripotent stem cells, including the expression of alkaline phosphatase and stemness maker genes, and could give rise to the three germ layer derivatives upon embryoid bodies assay. Microarray analysis confirmed the presence of typical stem cell gene expression profiles in all iPSC clones and did not identify any significant difference among reprogramming methods. In conclusion, the use of different reprogramming methods is equivalent and does not affect gene expression profile of the derived human iPSCs.

  11. Reprogramming Methods Do Not Affect Gene Expression Profile of Human Induced Pluripotent Stem Cells

    Directory of Open Access Journals (Sweden)

    Marta Trevisan

    2017-01-01

    Full Text Available Induced pluripotent stem cells (iPSCs are pluripotent cells derived from adult somatic cells. After the pioneering work by Yamanaka, who first generated iPSCs by retroviral transduction of four reprogramming factors, several alternative methods to obtain iPSCs have been developed in order to increase the yield and safety of the process. However, the question remains open on whether the different reprogramming methods can influence the pluripotency features of the derived lines. In this study, three different strategies, based on retroviral vectors, episomal vectors, and Sendai virus vectors, were applied to derive iPSCs from human fibroblasts. The reprogramming efficiency of the methods based on episomal and Sendai virus vectors was higher than that of the retroviral vector-based approach. All human iPSC clones derived with the different methods showed the typical features of pluripotent stem cells, including the expression of alkaline phosphatase and stemness maker genes, and could give rise to the three germ layer derivatives upon embryoid bodies assay. Microarray analysis confirmed the presence of typical stem cell gene expression profiles in all iPSC clones and did not identify any significant difference among reprogramming methods. In conclusion, the use of different reprogramming methods is equivalent and does not affect gene expression profile of the derived human iPSCs.

  12. Barbarian medicine in feudal Japan.

    Science.gov (United States)

    Fodstad, Harald; Hariz, Marwan I; Hirabayashi, Hidehiro; Ohye, Chihiro

    2002-10-01

    THE FIRST EUROPEANS to discover Japan were Portuguese traders who arrived in 1542. Fifteen years later, the Portuguese Jesuit priest and surgeon Luis De Almeida (1525-1583) founded the first Western hospital in Japan, for the care of lepers, syphilitics, and orphans. Because the hospital had a negative influence on the spread of Christianity, the Jesuits closed it in 1586. During the Tokugawa Shogunate (1600-1868), when Japan was secluded from the rest of the world, the only foreign physicians allowed to enter Japan were those employed by the Dutch factory at Dejima in Nagasaki. Only four of those physicians left behind seeds for the foundation of Western medicine in Japan, namely Caspar Schambergen, who founded a Japanese school of surgery in 1650; Engelbert Kämpfer, who visited Japan in 1691 to 1692; Carl Peter Thunberg, who botanically explored Japan in 1775 to 1776; and Philipp Franz Balthasar von Siebold, who practiced medicine in Nagasaki in 1823 to 1829 and 1859 to 1861. On the whole, Western medicine and surgery never established a real foothold in Japan until the fall of the shogunate and the restoration of the emperor in 1868.

  13. Recent developments: Japan and Australia

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    Recent developments in the nuclear industry in Japan and Australia are briefly reviewed. Topics discussed include: the world energy situation; and nuclear power generation trends and completion the nuclear fuel cycle in Japan. Recent events that suggest possible policy changes in Australia are briefly discussed

  14. Generic antibiotics in Japan.

    Science.gov (United States)

    Fujimura, Shigeru; Watanabe, Akira

    2012-08-01

    Generic drugs have been used extensively in many developed countries, although their use in Japan has been limited. Generic drugs reduce drug expenses and thereby national medical expenditure. Because generic drugs provide advantages for both public administration and consumers, it is expected that they will be more widely used in the future. However, the diffusion rate of generic drugs in Japan is quite low compared with that of other developed countries. An investigation on generic drugs conducted by the Ministry of Health, Labour and Welfare in Japan revealed that 17.2 % of doctors and 37.2 % of patients had not used generic drugs. The major reasons for this low use rate included distrust of off-patent products and lower drug price margin compared with the brand name drug. The generic drugs available in the market include external drugs such as wet packs, antihypertensive agents, analgesics, anticancer drugs, and antibiotics. Among them, antibiotics are frequently used in cases of acute infectious diseases. When the treatment of these infections is delayed, the infection might be aggravated rapidly. The pharmacokinetics-pharmacodynamics (PK-PD) theory has been adopted in recent chemotherapy, and in many cases, the most appropriate dosage and administration of antibiotics are determined for individual patients considering renal function; high-dosage antibiotics are used preferably for a short duration. Therefore, a highly detailed antimicrobial agent is necessary. However, some of the generic antibiotics have less antibacterial potency or solubility than the brand name products. We showed that the potency of the generic products of vancomycin and teicoplanin is lower than that of the branded drugs by 14.6 % and 17.3 %, respectively. Furthermore, we confirmed that a generic meropenem drug for injection required about 82 s to solubilize in saline, whereas the brand product required only about 21 s. It was thought that the cause may be the difference in size of bulk

  15. Spent fuel management in Japan

    International Nuclear Information System (INIS)

    Shirahashi, K.; Maeda, M.; Nakai, T.

    1996-01-01

    Japan has scarce energy resources and depends on foreign resources for 84% of its energy needs. Therefore, Japan has made efforts to utilize nuclear power as a key energy source since mid-1950's. Today, the nuclear energy produced from 49 nuclear power plants is responsible for about 31% of Japan's total electricity supply. The cumulative amount of spent fuel generated as of March 1995 was about 11,600 Mg U. Japan's policy of spent fuel management is to reprocess spent nuclear fuel and recycle recovered plutonium and uranium as nuclear fuel. The Tokai reprocessing plant continues stable operation keeping the annual treatment capacity or around 90 Mg U. A commercial reprocessing plant is under construction at Rokkasho, northern part of Japan. Although FBR is the principal reactor to use plutonium, LWR will be a major power source for some time and recycling of the fuel in LWRs will be prompted. (author). 3 figs

  16. 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 (Japan...

  17. Japan and the global environment

    International Nuclear Information System (INIS)

    Miller, A.S.; Moore, C.

    1993-01-01

    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

  18. Diagnostics in Japan's microgravity experiments

    Science.gov (United States)

    Kadota, Toshikazu

    1995-01-01

    The achievement of the combustion research under microgravity depends substantially on the availability of diagnostic systems. The non-intrusive diagnostic systems are potentially applicable for providing the accurate, realistic and detailed information on momentum, mass and energy transport, complex gas phase chemistry, and phase change in the combustion field under microgravity. The non-intrusive nature of optical instruments is essential to the measurement of combustion process under microgravity which is very nervous to any perturbation. However, the implementation of the non-intrusive combustion diagnostic systems under microgravity is accompanied by several constraints. Usually, a very limited space is only available for constructing a highly sophisticated system which is so sensitive that it is easily affected by the magnitude of the gravitational force, vibration and heterogeneous field of temperature and density of the environments. The system should be properly adjusted prior to the experiment. Generally, it is quite difficult to tune the instruments during measurements. The programmed sequence of operation should also be provided. Extensive effort has been toward the development of non-intrusive diagnostic systems available for the combustion experiments under microgravity. This paper aims to describe the current art and the future strategy on the non-intrusive diagnostic systems potentially applicable to the combustion experiments under microgravity in Japan.

  19. 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...... in the legal frame work (the Fundamental Law on Education was revised in 2006) and the ministerial guidelines and policies (new curriculum guidelines have been issued after the law change, and new proposals for strengthening the position of moral education come on a regular basis) have reflected the increased......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...

  20. Will Japan Rearm.

    Science.gov (United States)

    1977-06-10

    Faculty Accepte d th is _________ day of~~~U)~4 l977~c~y.11 -~~~~~~~~~~~~D i rector , Master of Militar y Art Science . The opinions and...j~ s’ri : ‘~~~~ ~ IC . _ __~~~~~~ i 1~~~~~n Unhi ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 150 _ _ _ _ _ _ _ _ _ _ L~ MASTER OF MILITARY ART ... SCIENCE THESIS APPROVAL PAGE Name of Candidate Joseph Bertrand Berger, Jr. Major, Air Defense Artillery T it le of Thes i s W i l l Japan Rearm

  1. Typhoon Chataan off Japan

    Science.gov (United States)

    2002-01-01

    Slowly winding its way down, Typhoon Chataan had dropped to tropical storm status by Thursday, July 11, 2002, when this image from the Moderate Resolution Imaging Spectroradiometer (MODIS) was captured. In the image, the storm is located off the east coast of central Japan in the Pacific Ocean. The storm is much less organized than it was in the previous day's image. Through a gap in the clouds to the southwest of the storm's eye, Tokyo can be seen as a grayish cluster of pixels surrounding a small bay or inlet that protrudes into the island of Honshu. Credit: Image courtesy Jesse Allen, NASA Earth Observatory; data provided by the MODIS Land Rapid Response Team

  2. Dosimetry studies in Japan

    International Nuclear Information System (INIS)

    Maruyama, T.; Kumamoto, Y.; Hashizume, T.

    1982-01-01

    In 1967 the National Institute of Radiological Sciences in Chiba estimated the radiation doses in air from the atomic bombing of Hiroshima and Nagasaki by using some building materials exposed to the nuclear explosions in both cities. These estimated doses were in good agreement with the doses estimated on the basis of the Ichiban project by the research group at Oak Ridge National Laboratory which were the basis for the Atomic Bomb Casualty Commission's tentative 1965 radiation dose (T65D). Recently the radiation doses in Hiroshima and Nagasaki have been reevaluated by Lawrence Livermore National Laboratory and Oak Ridge National Laboratory. In Japan a new research group was started last August, with the intention of making new estimates of doses from the atomic bombs in cooperation with US research groups

  3. Radiation processing in Japan

    International Nuclear Information System (INIS)

    Makuuchi, Keizo

    2001-01-01

    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)

  4. 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)

  5. SCWR Concepts in Japan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-08-15

    Two SCWR concepts are being developed in Japan, one corresponding to the thermal spectrum reactor and the other to the fast spectrum reactor. Yamada et al. described the thermal-spectrum reactor concept referred to as the Japan SCWR (or JSCWR). This concept was developed under the financial support of the Ministry of Economy, Trade and Industry (METI). The basic philosophy of the JSCWR development is to utilize proven light water reactor and supercritical fossil-fired power plant technologies as much as possible to minimize the R&D cost, time and risks. Therefore, the JSCWR is designed as a thermal neutron spectrum reactor using light water as moderator and reactor coolant. The JSCWR plant consists of a pressure-vessel type, once-through reactor and a direct Rankine cycle system. Reactor coolant fed through inlet nozzles is heated up in the core and flows through outlet nozzles with no recirculation in the vessel. Other options to the JSCWR core design are being investigated at the University of Tokyo. The electric output of the JSCWR is assumed to range from 600 MWe to 1700 MWe class to fulfill user’s requirements as much as possible. In this section, the reference value is selected to 1725 MWe, which corresponds to a reactor thermal output of 4039 MWth. Nakatsuka et al. described the core design for the fast-spectrum reactor, which is based on a similar plant system compared to that of the thermal-spectrum reactor. The fast-spectrum reactor, however, would produce higher power rating than the thermal-spectrum one of the same reactor pressure-vessel size. Since the fast-spectrum reactor does not require the moderator, its unit capital cost would be lower than the thermal-spectrum reactor.

  6. Industrial applications of affective engineering

    CERN Document Server

    Shiizuka, Hisao; Lee, Kun-Pyo; Otani, Tsuyoshi; Lim, Chee-Peng

    2014-01-01

    This book examines the industrial applications of affective engineering. The contributors cover new analytical methods such as fluctuation, fuzzy logic, fractals, and complex systems. These chapters also include interdisciplinary research that traverses a wide range of fields, including information engineering, human engineering, cognitive science, psychology, and design studies. The text is split into two parts: theory and applications. This work is a collection of the best papers from ISAE2013 (International Symposium of Affective Engineering) held at Kitakyushu, Japan and Japan Kansei Engineering Meeting on March 6-8, 2013.

  7. Dynamic axes of informed consent in Japan.

    Science.gov (United States)

    Specker Sullivan, Laura

    2017-02-01

    Scholarship in cross-cultural bioethics routinely frames Japanese informed consent in contrast to informed consent in North America. This contrastive analysis foregrounds cancer diagnosis disclosure and physician paternalism as unique aspects of Japanese informed consent that deviate from American practices. Drawing on in-depth interviews with 15 Japanese medical professionals obtained during fieldwork in Japan from 2013 to 15, this article complicates the informed consent discourse beyond East-West comparisons premised on Anglo-American ethical frameworks. It expands professional perspectives to include nurses, medical social workers, clinical psychologists, and ethicists and it addresses informed consent for a broad range of conditions in addition to cancer. The results suggest that division of affective labor is an under-theorized dimension of informed consent that is perceived as at odds with principled demands for universal informed consent. These practical tensions are conceptualized as cultural differences, with Japan identified in terms of omakase as practical and supportive and the United States identified in terms of jiko kettei as principled and self-determining. These results have implications for the methodology of cross-cultural bioethics as well as for theories and practices of informed consent in both Japan and the United States. I conclude that responsible cross-cultural work in bioethics must begin from the ground up, incorporating all relevant stakeholder perspectives, attitudes, and experiences. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. The Cogema group in Japan

    International Nuclear Information System (INIS)

    1998-12-01

    The partnership between the Cogema group and Japan in the domain of fuel cycle started about 20 years ago and the 10 Japanese nuclear operators are all clients of the Cogema group. The 1997 turnover realized with Japan reached 3.6 billions of francs (11% of the total turnover of the group). This short paper presents briefly the nuclear program of Japan (nuclear park, spent fuels reprocessing-recycling strategy) and the contracts between Cogema and the Japanese nuclear operators (natural uranium, uranium conversion and enrichment, spent fuel reprocessing, plutonium recycle and MOX fuel production markets). (J.S.)

  9. 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).

  10. Outage planning in Japan

    International Nuclear Information System (INIS)

    Nedderman, John.

    1997-01-01

    Nuclear plant operators in Japan are constrained to keep refuelling and maintenance outages to a minimum by the regulation limiting operating cycles to no longer than 13 months. Outage planning by two contrasting operators is described. Hokkaido Electric, which operates only one plant, Tomari, with two PWRs, plans to reduce outage time from the present 65 days in two stages. Detailed review of previous outage schedules has shown that a reduction to 59 days should be achievable by careful planning without any fundamental changes. The second reduction to 49 days will require such measures as relaxing water purity standards, rescheduling fuel unloading and loading shifts and speeding up eddy current testing of primary equipment by using steam generator nozzle dams. Kansai Electric, operating 11 PWRs at three plants, has scope for reducing outages at all of its units using a range of measures. Steam generator replacement in the seven oldest reactors, completed in July 1997, is by far the most significant of these and is expected to save 64 days repair time in a previous average outage time of 131 days. (UK)

  11. Radioactivity survey data in Japan

    International Nuclear Information System (INIS)

    1981-06-01

    Strontium-90 and cesium-137 in Japan were determined in rain and dry fallout, airborne dust, service water, total diet, rice, milk, vegetables, sea fish, shellfish, and seaweeds. The results were shown in tables. (J.P.N.)

  12. Nuclear power development in Japan

    International Nuclear Information System (INIS)

    Sugawara, A.

    1994-01-01

    The energy situation in Japan is briefly outlined. Vulnerability in energy structure of the country is shown by a comparison of primary energy supply patterns of Japan and Western countries. Japan's energy policy consists in reducing dependence on oil, promoting efficient use of energy and increasing use of non-fossil fuels. Nuclear power is a core of alternative energy for petroleum because of stable supply of nuclear fuel, low detrimental emissions and less dependence on the fuel. A short historical review of nuclear power development in Japan is presented. Some future issues as development of entire nuclear fuel cycle, social acceptance, reactor safety and nuclear power economics are also discussed. 6 figs. (R.T.)

  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. The photovoltaic energy in Japan

    International Nuclear Information System (INIS)

    Georgel, O.

    2005-07-01

    Today the Japan is the leader of the photovoltaic energy. The first reason of this success is an action of the government integrating subventions for the installation of photovoltaic systems and a support of the scientific research. To explain this success, the author presents the energy situation in Japan, details the national programs, the industrial sector (market, silicon needs, recycling, manufacturers, building industry) and presents the main actors. (A.L.B.)

  15. Japan's approach to monetary policy

    OpenAIRE

    Giovanni P. Olivei

    2002-01-01

    The goal of monetary policy as conducted by the Bank of Japan is to contribute to the sound development of the national economy through the pursuit of price stability. The objective of price stability, however, is not precisely defined as it has been for other central banks. Following the implementation of the new Bank of Japan Law in 1998, the monetary policy framework is characterized by central bank independence, the primacy of the price stability objective, instrument independence, and po...

  16. Groundwater flow analyses in Japan. 1. Case studies in Hokkaido and Northeast Japan

    International Nuclear Information System (INIS)

    Inaba, Hideo; Maekawa, Keisuke; Koide, Kaoru; Yanagizawa, Koichi

    1995-01-01

    An extensive study program has been carried out to estimate hydrogeological characteristics of deep underground in Japan. As a part of this program, groundwater flow analysis in Hokkaido and Northeast Japan were conducted. For the analyses of these area, hydrogeological models representing topography, geology, distribution of hydraulic conductivity were developed using available informations from open literature. By use of these models, steady state three-dimensional groundwater flow under a saturated/unsaturated condition was calculated by means of finite element method. The results are as follows: (1) Distribution of piezometric head corresponds with topography in the study area. (2) Piezometric head distribution is hydrostatic below E.L.-1000m in the study area. (3) Hydraulic gradient in the study area is less than 0.04 below E.L.-500m. (4) Difference of boundary conditions at the shore side of these models does not affect the results of the analyses. (author)

  17. Affects and Affect Consciousness

    Science.gov (United States)

    MONSEN, JON T.; EILERTSEN, DAG ERIK; MELGÅRD, TROND; ØDEGÅRD, PÅL

    1996-01-01

    Affect consciousness (AC) was operationalized as degrees of awareness, tolerance, nonverbal expression, and conceptual expression of nine specific affects. A semistructured interview (ACI) and separate scales were developed to assess these aspects of affect integration. Their psychometric properties were preliminarily explored by having 20 former psychiatric outpatients complete the interview. Concurrent validity was assessed by using DSM-III-R Axis I and II diagnoses, the Health-Sickness Rating Scale, SCL-90-R, and several indexes from the Minnesota Multiphasic Personality Inventory. Satisfactory interrater reliability and high levels of internal consistency supported the construct validity of the measure. Results suggest the most meaningful use of this instrument is in measuring specific affect and overall AC. Clinically, the ACI has provided highly specific and relevant qualitative data for use in planning psychotherapeutic interventions. PMID:22700292

  18. Phenotypes and functions of persistent Sendai virus-induced antibody forming cells and CD8+ T cells in diffuse nasal-associated lymphoid tissue typify lymphocyte responses of the gut.

    Science.gov (United States)

    Rudraraju, Rajeev; Surman, Sherri; Jones, Bart; Sealy, Robert; Woodland, David L; Hurwitz, Julia L

    2011-02-20

    Lymphocytes of the diffuse nasal-associated lymphoid tissue (d-NALT) are uniquely positioned to tackle respiratory pathogens at their point-of-entry, yet are rarely examined after intranasal (i.n.) vaccinations or infections. Here we evaluate an i.n. inoculation with Sendai virus (SeV) for elicitation of virus-specific antibody forming cells (AFCs) and CD8(+) T cells in the d-NALT. Virus-specific AFCs and CD8(+) T cells each appeared by day 7 after SeV inoculation and persisted for 8 months, explaining the long-sustained protection against respiratory virus challenge conferred by this vaccine. AFCs produced IgM, IgG1, IgG2a, IgG2b and IgA, while CD8+ T cells were cytolytic and produced low levels of cytokines. Phenotypic analyses of virus-specific T cells revealed striking similarities with pathogen-specific immune responses in the intestine, highlighting some key features of adaptive immunity at a mucosal site. Copyright © 2010 Elsevier Inc. All rights reserved.

  19. Nuclear power in Japan

    International Nuclear Information System (INIS)

    Kishida, J.

    1990-01-01

    The Japanese movement against nuclear energy reached a climax in its upsurge in 1988 two years after the Chernobyl accident. At the outset of that year, this trend was triggered by the government acknowledgement that the Tokyo market was open to foods contaminated by the fallout from Chernobyl. Anti-nuclear activists played an agitating role and many housewives were persuaded to join them. Among many public opinion surveys conducted at that time by newspapers and broadcasting networks, I would like to give you some figures of results from the poll carried out by NHK: Sixty percent of respondents said that nuclear power 'should be promoted', either 'vigorously' 7 or 'carefully' 53%). Sixty-six percent doubted the 'safety of nuclear power', describing it as either 'very dangerous' 20%) or 'rather dangerous' (46%). Only 27% said it was 'safe'. In other words, those who acknowledged the need for nuclear power were almost equal in number with those who found it dangerous. What should these figures be taken to mean? I would take note of the fact that nearly two-thirds of valid responses were in favor of nuclear power even at the time when public opinion reacted most strongly to the impact of the Chernobyl accident. This apparently indicates that the majority of the Japanese people are of the opinion that they would 'promote nuclear power though it is dangerous' or that they would 'promote it, but with the understanding that it is dangerous'. But the anti-nuclear movement is continuing. It remains a headache for both the government and the electric utilities. But we can regard the anti-nuclear movement in Japan as not so serious as that faced by other industrial nations

  20. Nuclear power in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Kishida, J [Japan Research Institute, Ltd., Tokyo (Japan)

    1990-07-01

    The Japanese movement against nuclear energy reached a climax in its upsurge in 1988 two years after the Chernobyl accident. At the outset of that year, this trend was triggered by the government acknowledgement that the Tokyo market was open to foods contaminated by the fallout from Chernobyl. Anti-nuclear activists played an agitating role and many housewives were persuaded to join them. Among many public opinion surveys conducted at that time by newspapers and broadcasting networks, I would like to give you some figures of results from the poll carried out by NHK: Sixty percent of respondents said that nuclear power 'should be promoted', either 'vigorously' 7 or 'carefully' 53%). Sixty-six percent doubted the 'safety of nuclear power', describing it as either 'very dangerous' 20%) or 'rather dangerous' (46%). Only 27% said it was 'safe'. In other words, those who acknowledged the need for nuclear power were almost equal in number with those who found it dangerous. What should these figures be taken to mean? I would take note of the fact that nearly two-thirds of valid responses were in favor of nuclear power even at the time when public opinion reacted most strongly to the impact of the Chernobyl accident. This apparently indicates that the majority of the Japanese people are of the opinion that they would 'promote nuclear power though it is dangerous' or that they would 'promote it, but with the understanding that it is dangerous'. But the anti-nuclear movement is continuing. It remains a headache for both the government and the electric utilities. But we can regard the anti-nuclear movement in Japan as not so serious as that faced by other industrial nations.

  1. The Relationship between Pollen Count Levels and Prevalence of Japanese Cedar Pollinosis in Northeast Japan

    Directory of Open Access Journals (Sweden)

    Kohei Honda

    2013-01-01

    Conclusions: These results suggest that pollen count levels may correlate with the rate of sensitization for JC pollinosis, but may not affect the rate of onset among sensitized children in northeast Japan.

  2. Japan`s civil use of foreign military plutonium

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, A. [Tokyo Univ. (Japan). Dept. of Quantum Engineering and Systems Sciences

    1995-12-31

    This paper is intended to propose one of the MOX options of international cooperation for safer and more secured management of excess military plutonium. The proposal was made with special reference to the Japanese public`s view. Owing to the domestic plutonium shortage anticipated soon after the 200 in Japan, some specific reactors will be available to get rid of foreign excess weapon plutonium. According to the Japan AEC`s new long-term programme, the shortage will be approximately 0.5 tonne of plutonium per annum, which is a sort of the least amount that Japan can buy from a certain external source. With international requests for a more positive Japanese contribution, however, the amount of Japanese purchase would be increased. It follows from the preliminary estimate shown in this paper that roughly 2 tonnes of plutonium can be burned annually in the reactors without any major modifications concerning safe reactor operation. (author) 10 refs.

  3. Radar Image, Hokkaido, Japan

    Science.gov (United States)

    2000-01-01

    The southeast part of the island of Hokkaido, Japan, is an area dominated by volcanoes and volcanic caldera. The active Usu Volcano is at the lower right edge of the circular Lake Toya-Ko and near the center of the image. The prominent cone above and to the left of the lake is Yotei Volcano with its summit crater. The city of Sapporo lies at the base of the mountains at the top of the image and the town of Yoichi -- the hometown of SRTM astronaut Mamoru Mohri -- is at the upper left edge. The bay of Uchiura-Wan takes up the lower center of the image. In this image, color represents elevation, from blue at the lowest elevations to white at the highest. The radar image has been overlaid to provide more details of the terrain. Due to a processing problem, an island in the center of this crater lake is missing and will be properly placed when further SRTM swaths are processed. The horizontal banding in this image is a processing artifact that will be removed when the navigation information collected by SRTM is fully calibrated. This image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between the National Aeronautics and Space Administration (NASA), the National Imagery and Mapping Agency (NIMA) of the U.S. Department of Defense (DoD), and the German and Italian space agencies. It is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Earth Science Enterprise, Washington, DC. Size: 100 by 150 kilometers (62

  4. Urgent Safety Measures in Japan after Great East Japan Earthquake

    International Nuclear Information System (INIS)

    Taniura, W.; Otani, H.

    2012-01-01

    Due to tsunami triggered by the Great East Japan Earthquake on March 11, 2011, the operating and refueling reactor facilities at Fukushima Dai-ichi and Dai-ni Nuclear Power Plants of Tokyo Electric Power Co. caused a nuclear hazard. Japanese electric power companies voluntarily began to compile various urgent measures against tsunami within the week the hazard was caused. As for the urgent safety measures of each licensee, it is clarified that effective measures have been appropriately implemented as a result of the inspection of the national government, the verification based on the guideline of the Japan Society of Maintenology and the stress test. (author)

  5. Climate Change Taxes and Energy Efficiency in Japan

    International Nuclear Information System (INIS)

    Kasahara, S.; Paltsev, S.; Reilly, J.; Jacoby, H.; Ellerman, A.D.

    2007-01-01

    In 2003 Japan proposed a Climate Change Tax to reduce its CO2 emissions to the level required by the Kyoto Protocol. If implemented, the tax would be levied on fossil fuel use and the revenue distributed to encourage the purchase of energy efficient equipment. Analysis using the MIT Emissions Prediction and Policy Analysis (EPPA) model shows that this policy is unlikely to bring Japan into compliance with its Kyoto target unless the subsidy encourages improvement in energy intensity well beyond Japan's recent historical experience. Similar demand-management programs in the US, where there has been extensive experience, have not been nearly as effective as they would need to be to achieve energy efficiency goals of the proposal. The Tax proposal also calls for limits on international emission trading. We find that this limit substantially affects costs of compliance. The welfare loss with full emissions trading is 1/6 that when Japan meets its target though domestic actions only, the carbon price is lower, and there is a smaller loss of energy-intensive exports. Japan can achieve substantial savings from emissions trading even under cases where, for example, the full amount of the Russian allowance is not available in international markets

  6. Affective World Literature

    DEFF Research Database (Denmark)

    Vilslev, Annette Thorsen

    The PhD dissertation compares the literary theory and novels of modern Japanese writer Natsume Sōseki. It reads Sōseki’s Theory of Literature (2009, Bungakuron, 1907) as an inherently comparative and interdisciplinary approach to theorizing feelings in world literature. More broadly, the disserta......The PhD dissertation compares the literary theory and novels of modern Japanese writer Natsume Sōseki. It reads Sōseki’s Theory of Literature (2009, Bungakuron, 1907) as an inherently comparative and interdisciplinary approach to theorizing feelings in world literature. More broadly......, the dissertation investigates the critical negotiation of the novel as a travelling genre in Japan in the beginning of the 20th century, and, more specifically, Sōseki’s work in relation to world literature and affect theory. Sōseki’s work is highly influential in Japan and East Asia, and his novels widely...... circulated beyond Japan. Using Sōseki’s theory as an example, and by comparing it to other theories, the dissertation argues that comparative literature needs to include not only more non-Western literature but also more non-Western literary theories in the ongoing debate of world literature. Close...

  7. 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.

  8. Datafile: [nuclear power in] Japan

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    Japan is third after the USA and France in terms of the Western World's installed nuclear capacity, but it has by far the largest forward programme. Great effort is also being put into the fuel cycle and advanced reactors. There is close co-operation between the government, utilities and manufacturers, but Japan has not sought to export reactors. The government has responded to the growing public opposition to nuclear power with a massive increase in its budget for public relations. Details of the nuclear power programme are given. (author)

  9. Local Government System in Japan

    Directory of Open Access Journals (Sweden)

    Vladimir V. Redko

    2016-12-01

    Full Text Available The article is devoted to the issues of the activities of the local government of Japan. Particular attention is drawn to the legal framework and the material basis for the functioning of local self-government bodies. The system of local self-government is considered as a special form of self-government with a specific functional and meaning; system of municipal management and delegation of authority, as well as features of interaction between civil and imperious levels. The allocation of the city with a special status, as well as the financial structure of the local government of Japan, is considered in detail.

  10. Education Reform and Equal Opportunity in Japan

    Directory of Open Access Journals (Sweden)

    Akito Okada

    2012-10-01

    Full Text Available Recently, there have been concerns that equality of educational opportunity has been lost and that this is leading to the stratification of Japanese society through the widening of income differentials, in a 'gap society'. In such a disparity society, secure full- time jobs are increasingly becoming limited to those who graduate from prestigious universities, and entry into those institutions is becoming connected more clearly with family income and investments. Parental attitudes towards their children taking extra lessons after school, going to cram schools, getting into university, and getting into a relatively highly-ranked university have influenced educational costs. This article examines the historical formation of the concept of equality of opportunity, which has been applied to the educational policy in Japan, particularly from the end of World War II to the new millennium. This paper also expands on the existing literature on educational policies in contemporary Japan by examining how the current educational reform efforts have affected equality of educational opportunity among children from different family backgrounds.

  11. Japan's nuclear catastrophe; a shocking calamity

    International Nuclear Information System (INIS)

    Shiva, Sonu; Gaur, Madhusudan

    2012-01-01

    Japan suffered a massive earthquake which was followed by more disastrous tsunami that led to nuclear crises. The Fukushima nuclear plant faced series of explosions and the water cooling system failed. The nuclear reactor is spreading radioactivity in the atmosphere. This has immensely affected the country's economy and the authorities are still struggling to stop the release of radiation from the quake hit nuclear plant. The professors of various universities are tense with regard to dangerous amount of radiation present in the air. The survivors of the calamity are afraid of cancer and other dire illnesses; who have been exposed to Japan's crippled nuclear plant on march 11, 2011. Though the scientists claim that Tokyo is safe from the radiations but the authorities do not have the sufficient data to prove about its safety. There has been much errors and delay in the proper assessment of the crises and the truth may take 5 to 10 years of time to come out, but this would be too late. This paper is an attempt to delve deep into the reasons of this calamity. It intends to suggest some measures that can be helpful in assessing the damage and improvements that can be taken up with regard to location and design of nuclear power plant so that in such situation of emergency the coping becomes easier and damage minimized. (author)

  12. Current husbandry situation of red pandas in Japan.

    Science.gov (United States)

    Tanaka, Ai; Ogura, Tadatoshi

    2018-03-01

    The red panda (Ailurus fulgens) is an endangered semi-arboreal folivore with a specialized diet of bamboo leaves. Zoos worldwide maintain red pandas under a variety of housing environments and husbandry procedures that may affect the reproductive success and longevity of captive red pandas. The aims of the present study were to investigate how red pandas are kept in Japan and to obtain useful insights to increase their longevity by comparing the results from a questionnaire sent to Japanese zoos and those from a previous survey conducted in other countries. We received responses from 42 out of 52 zoos, holding a total of 219 individual red pandas, in Japan. The age-sex distribution indicated that red panda populations in Japan need close attention to be maintained sustainably. Of the husbandry aspects surveyed, the number of individuals in the same zoo, enclosure size, and the frequency of bamboo feeding factors indicated to affect reproductive success. Frequent monitoring of body weight, implementation of husbandry training, and bamboo feeding were also suggested as the reasons for the longevity of red pandas in Japan. Zoos were provided with sufficient physical features in on-exhibit enclosures, close monitoring for health status, and proper feeding, but other aspects of husbandry such as enclosure size and structures in off-exhibit spaces were insufficient and might compromise animal welfare. © 2018 Wiley Periodicals, Inc.

  13. JPRS Report, East Asia, Japan

    Science.gov (United States)

    1987-11-02

    May 87) 17 Amada Technical Center 17 Punch-press Production in France, by Andreas Gandow 17 Study on Dynamics of Foreign Exchange Rates (Kenichi...468 20 ECONOMIC STUDY ON DYNAMICS OF FOREIGN EXCHANGE RATES Tokyo THE JAPAN TIMES in English 29 Jul 87 pp 7-9 (Article by Kenichi Ohmae] [Text

  14. Organic photovoltaic energy in Japan

    International Nuclear Information System (INIS)

    2007-01-01

    Japan finances research programs on photovoltaic conversion since 1974. Research in this domain is one of the 11 priorities of NEDO, the agency of means of the ministry of economy, trade and industry of Japan. The search for an abatement of production costs and of an increase of cells efficiency is mentioned in NEDO's programs as soon as the beginning of the 1990's. A road map has been defined which foresees photovoltaic energy production costs equivalent to the ones of thermal conversion by 2030, i.e. 7 yen/kWh (4.4 cents of euro/kWh). The use of new materials in dye-sensitized solar cells (DSSC) or organic solar cells, and of new structures (multi-junctions) is explored to reach this objective. The organic photovoltaic technology is more particularly considered for small generation units in mobile or domestic technologies. Japan is particularly in advance in the improvement of DSSC cells efficiency, in particular in the domain of the research on solid electrolytes. Europe seems more in advance in the domain of the new generation of organic solar cells. Therefore, a complementarity may be found between Japan and French teams in the domain of organic solar cells improvement through collaboration programs. (J.S.)

  15. Entrepreneurship and unemployment in Japan

    NARCIS (Netherlands)

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

    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

  16. Superconducting magnet development in Japan

    International Nuclear Information System (INIS)

    Yasukochi, K.

    1983-01-01

    The present state of R and D works on the superconducting magnet and its applications in Japan are presented. On electrical rotating machines, 30 MVA superconducting synchronous rotary condenser (Mitsubishi and Fuji) and 50 MVA generator are under construction. Two ways of ship propulsion by superconducting magnets are developing. A superconducting magnetically levitated and linear motor propelled train ''MAGLEV'' was developed by the Japan National Railways (JNR). The superconducting magnet development for fusion is the most active field in Japan. The Cluster Test program has been demonstrated on a 10 T Nb 3 Sn coil and the first coil of Large Coil Task in IEA collaboration has been constructed and the domestic test was completed in JAERI. These works are for the development of toroidal coils of the next generation tokamak machine. R and D works on superconducting ohmic heating coil are in progress in JAERI and ETL. The latter group has constructed 3.8 MJ pulsed coil. A high ramp rate of changing field in pulsed magnet, 200 T/s, has been tested successfully. High Energy Physics Laboratory (KEK) are conducting active works. The superconducting μ meson channel and π meson channel have been constructed and are operating successfully. KEK has also a project of big accelerator named ''TRISTAN'', which is similar to ISABELLE project of BNL. Superconducting synchrotron magnets are developed for this project. The development of superconducting three thin wall solenoid has been started. One of them, CDF, is progressing under USA-Japan collaboration

  17. Radioactivity survey data in Japan

    International Nuclear Information System (INIS)

    1981-09-01

    Strontium-90 and cesium-137 in Japan were determined in rain and dry fallout, airborne dust, service water, freshwater, soils, total diet, milk, vegetables, tea, sea fish, freshwater fish, shellfish, and seaweeds. The results were shown in tables. (J.P.N.)

  18. Geothermal country update of Japan

    International Nuclear Information System (INIS)

    Higo, M.

    1990-01-01

    This paper reports on the status of geothermal energy in Japan. Topics covered include: present and planned production of electricity, present utilization of geothermal energy for direct heat, information about geothermal localities, and wells drilled for electrical utilization of geothermal resources to January 1, 1990

  19. JPRS Report, Science & Technology, Japan

    Science.gov (United States)

    1988-05-06

    Sought ( Nobuaki Teraoka; PUROMETEUSU, Nov 87) 62 IPCR Molecular Laser Uranium Enrichment Method Discussed (GENSHIRYOKU IINKAI GEPPO, Nov 87... Kobayashi ) Investigation of Tokyo University character of winter (Professor Tatsuo thunder on Japan Kawamura, Sea side by new Assistant...PUROMETEUSU in Japanese Nov 87 pp 78-81 [Article by Nobuaki Teraoka, Technology Development Division, Atomic Energy Bureau, Science and Technology Agency

  20. U.S. Forces Japan

    Science.gov (United States)

    Okinawa Fri, 25 May 2018 02:07:00 GMT Scuba Savior: 3d MLG Marine saves life in Okinawa Fri, 25 May 2018 by @USForcesJapan Facebook Facebook Followers, We hope you've brushed up on your USFJ knowledge over the weekend, b... Followers, We hope you've brushed up on your USFJ knowledge over the weekend

  1. July 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...

  2. Japan's new basic energy plan

    International Nuclear Information System (INIS)

    Duffield, John S.; Woodall, Brian

    2011-01-01

    In June 2010, the Japanese cabinet adopted a new Basic Energy Plan (BEP). This was the third such plan that the government has approved since the passage of the Basic Act on Energy Policy in 2002, and it represents the most significant statement of Japanese energy policy in more than four years, since the publication of the New National Energy Strategy (NNES) in 2006. Perhaps more than its predecessors, moreover, the new plan establishes a number of ambitious targets as well as more detailed measures for achieving those targets. Among the targets are a doubling of Japan's 'energy independence ratio,' a doubling of the percentage of electricity generated by renewable sources and nuclear power, and a 30 percent reduction in energy-related CO 2 emissions, all by 2030. This paper explains the origins of the 2010 BEP and why it was adopted. It then describes the content of the plan and how it differs from the NNES. A third section analyzes the appropriateness of the new goals and targets contained in the BEP and their feasibility, finding that achievement of many of the targets was likely to be quite challenging even before the March 2011 earthquake, tsunami, and nuclear crisis. - Highlights: → Origins of Japan's new Basic Energy Plan. → Content of Japan's new Basic Energy Plan. → Feasibility of achieving the targets in Japan's new Basic Energy Plan. → Impact of 2011 earthquake and tsunami on Japanese energy policy.

  3. Statistical characteristics of serious network failures in Japan

    International Nuclear Information System (INIS)

    Uchida, Masato

    2014-01-01

    Due to significant environmental changes in the telecommunications market, network failures affect socioeconomic activities more than ever before. However, the health of public networks at a national level has not been investigated in detail. In this paper, we investigate the statistical characteristics of interval, duration, and the number of users affected for serious network failures, which are defined as network failures that last for more than two hours and affect more than 30,000 users, that occurred in Japan during Japanese fiscal years 2008–2012 (April 2008–March 2013). The results show that (i) the interval follows a Poisson process, (ii) the duration follows a Pareto distribution, (iii) the number of users affected follows a piecewise Pareto distribution, (iv) the product of duration and the number of users affected roughly follow a distribution that can be derived from a convolution of two distributions of duration and the number of users affected, and (v) the relationship between duration and the number of users affected differs from service to service. - Highlights: • The statistical characteristics of serious network failures in Japan are analyzed. • The analysis is based on public information that is available at the moment. • The interval follows a Poisson process. • The duration follows a Pareto distribution. • The number of users affected follows a piecewise Pareto distribution

  4. 75 FR 38119 - Polychloroprene Rubber From Japan

    Science.gov (United States)

    2010-07-01

    ... Rubber From Japan AGENCY: United States International Trade Commission. ACTION: Institution of a five-year review concerning the antidumping duty finding on polychloroprene rubber from Japan. SUMMARY: The... on polychloroprene rubber from Japan would be likely to lead to continuation or recurrence of...

  5. 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.

  6. Urgent Safety Measures in Japan after Great East Japan Earthquake

    International Nuclear Information System (INIS)

    Taniura, Wataru; Otani, Hiroyasu

    2012-01-01

    Due to tsunami triggered by the Great East Japan Earthquake, the operating and refueling reactor facilities at Fukushima Dai-ichi and Dai-ni Nuclear Power Plants caused a nuclear hazard. Given the fact, Japanese electric power companies voluntarily began to compile various urgent measures against tsunami. And then the Nuclear and Industrial Safety Agency (NISA) ordered the licensees to put into practice the voluntarily compiled urgent safety measures, in order to ensure the effectiveness of the means for recovering cooling functions along with avoiding the release of radioactive substances to the possible minimum, even if a huge tsunami following a severe earthquake hits nuclear power plants. The following describes the state and the effect of the urgent safety measures implemented for 44 reactors (under operation) and 1 reactor (under construction) in Japan and also describes the measures to be implemented by the licensees of reactor operation in the future.

  7. Consumer Purchase Behaviour Toward Environmentally Friendly Products in Japan

    OpenAIRE

    Udo, Miyako

    2007-01-01

    This study considers consumer purchase behaviour toward environmentally friendly products in Japan and focuses on factors which can influence environmentally responsible purchase decision making. The modified theory of planned behaviour based on previous research in the area of environmentally responsible purchase behaviour and ethical purchase decision making is applied to examine factors affecting the purchase decision making and key findings from the present study are highlighted. It can b...

  8. Firm Investment and Balance-Sheet Problems in Japan

    OpenAIRE

    Toshitaka Sekine

    1999-01-01

    This paper investigates whether balance-sheet conditions of firms and their main banks matter for firm investment behavior using dynamic corporate panel data in Japan for the period 1985-95. It finds that smaller non-bond issuing firms were facing liquidity constraints; these firms’ balance-sheet conditions (the debt asset ratios) affected their investment from the midst of the bubble era by influencing main banks’ lending to them; and the deterioration of their main banks’ balance-sheet cond...

  9. A proposed core curriculum for dental English education in Japan

    OpenAIRE

    Rodis, Omar MM; Barroga, Edward; Barron, J Patrick; Hobbs, James; Jayawardena, Jayanetti A; Kageyama, Ikuo; Kalubi, Bukasa; Langham, Clive; Matsuka, Yoshizo; Miyake, Yoichiro; Seki, Naoko; Oka, Hiroko; Peters, Martin; Shibata, Yo; Stegaroiu, Roxana

    2014-01-01

    Background Globalization of the professions has become a necessity among schools and universities across the world. It has affected the medical and dental professions in terms of curriculum design and student and patient needs. In Japan, where medicine and dentistry are taught mainly in the Japanese language, profession-based courses in English, known as Medical English and Dental English, have been integrated into the existing curriculum among its 83 medical and 29 dental schools. Unfortunat...

  10. Review of major sweetpotato pests in Japan, with information on resistance breeding programs.

    Science.gov (United States)

    Okada, Yoshihiro; Kobayashi, Akira; Tabuchi, Hiroaki; Kuranouchi, Toshikazu

    2017-01-01

    Sweetpotato ( Ipomoeae batatas (L.) Lam.) is an important food crop affected by several pests throughout the world, especially in tropical, subtropical, and temperate regions. Although Japan is relatively free from many serious sweetpotato pests, some pests, especially soil-borne pathogens, viruses, and insects such as plant-parasitic nematodes and weevils, cause severe damage in Japan. In this review, we describe the current status and management options for sweetpotato pests and diseases in Japan and review research related to sweetpotato breeding that can promote resistance to these problems. Furthermore, we describe methods to evaluate resistance to pests and disease used in sweetpotato breeding at the National Agriculture and Food Research Organization (NARO).

  11. Japan reforms its nuclear safety

    International Nuclear Information System (INIS)

    Anon.

    2013-01-01

    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.)

  12. Japan og Singapore i Arktis

    DEFF Research Database (Denmark)

    Tonami, Aki; Watters, Stewart

    2013-01-01

    There is a growing awareness in the Nordic region of Asia’s increased interest in the Arctic region and Arctic affairs, including in relation to Greenland. However, with the possible exception of China, there has been little Western scholarly work to analyze exactly why Asian countries...... 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....

  13. Another Neolithic in Holocene Japan

    Directory of Open Access Journals (Sweden)

    Masaki Nishida

    2002-12-01

    Full Text Available In the Japanese Islands, small sedentary villages sustained by hunting, gathering, fish- ing and cultivation emerged around 10 000 years ago. This life style of the Jomon people continued for around 7000 years without any drastic changes in material culture, subsistence strategy and vil- lage size until the diffusion of continental civilization into Japan approximately 2500 years ago. This indicates that the incipient sedentary society of the Jomon Period was very stable, a state which is not indicative of civilized society after that time. After the prehistoric situation in Japan, we are able to classify sedentary society into two phases; sedentism with stability and sedentism with instability (civilized society. Therefore it is possible to say that the emergence of sedentism and cultivation are not direct factors which promote the emergence of civilization.

  14. WDC Activities in Japan, 2008

    Directory of Open Access Journals (Sweden)

    Takashi Watanabe

    2009-06-01

    Full Text Available This paper briefly reviews the activities of the International Council for Science (ICSU World Data Centers (WDCs in Japan at a time of great change in the data and information structures of the ICSU ? the creation of the World Data System (WDS in 2009. Seven WDCs are currently operating in Japan: the WDC for Airglow, the WDC for Cosmic Rays, the WDC for Geomagnetism, Kyoto, the WDC for Ionosphere, the WDC for Solar Radio Emission, and the WDC for Space Science Satellites. Although these WDCs are highly active, along-term support system must be established to ensure the stewardship and provision of quality-assessed data and data services to the international science community.

  15. Accelerator business in Japan expanding

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Accelerators have become to be used increasingly in Japan in such fields as medicine, physics research and industry. This has caused stiff competition for market share by the manufacturers of accelerators. Electron beam accelerators for industrial use provide an indispensable means for adding values to products, for example, electric cables with incombustible insulators. Linear accelerators for the nondestructive inspection of nuclear components have been widely installed at equipment manufacturing plants. Active efforts have been exerted to develop small synchrotron radiation accelerators for next generation electronic industry. Cyclotrons for producing short life radioisotopes for medical diagnosis and electron beam accelerators for radiation therapy are also used routinely. The suppliers of accelerators include the companies manufacturing heavy electric machinery, heavy machinery and the engineering division of steelmakers. Accelerator physics is being formed, but universities do not yet offer the course regarding accelerators. Accelerator use in Japan and the trend of accelerator manufacturers are reported. (K.I.)

  16. The japan a nuclear power?

    International Nuclear Information System (INIS)

    Cumin, D.; Joubert, J.P.

    2003-01-01

    This work analyzes the Japan nuclear policy, in the frame of its foreign and safety policy in Pacific Asia, since the end of the cold war, especially the relations with the Usa and China. The Japan is a civil power because it has submitted the military institution to juridical restrictions and because it does not rely on the armed force to promote its national interests. The anti nuclear speech is joined with the acknowledgement of the dissuasion necessity, of the control of industrial processes and energy channels susceptible of military applications. Cultivating the ambiguity, the Japanese government can send a dissuasive message, perfectly legible, kind of communication of latent intimidation constituted by the virtual nuclear power of a state that takes part to the non proliferation treaty. (N.C.)

  17. Use of radioisotopes in Japan

    International Nuclear Information System (INIS)

    Foeldiak, G.

    1974-01-01

    A survey of the following general data on the use of radioisotopes in Japan is given (from the material of the 11th Japan Conference on Radioisotopes): 1. number of the organizations using radioactive isotopes, grouped according to special working fields and instruments; 2. amount of the unsealed sources (Ci) used in the different special working fields in 1971, 4. amount of the sealed sources (Ci) used between 1966 and 1971. 5. number of the institutions using sealed sources, grouped according to special working fields (March, 1972), 6. number of the accelerators applied, grouped according to special working fields (March, 1972), 7. number of the nuclear instruments in the education and research institutes (March, 1972), 8. amount of the collected radioactive waste material between 1960 and 1971 (number of containers). (K.A.)

  18. Detachment from conventional agriculture in rural Japan: An analysis of embedded antifragility in satoyama communities

    OpenAIRE

    Mathé, Daniel Hesby

    2013-01-01

    The thesis examines how socioeconomic and socioecologic changes in rural Japan have affected the embedded antifragility of rural satoyama communities. These communities have traditionally had a high degree of self-sufficiency and been detached from input systems based on synthetic agrichemicals and debt. I spent a month in the Hida region of Japan, where I interviewed villagers in a small mountain village, representatives from the local municipality and observed the conditions for satoyama in...

  19. Japan's Trade Policy with Asia

    OpenAIRE

    Shujiro Urata

    2014-01-01

    Japan's economic relations with Asian countries have rapidly become increasingly close in recent years, mainly through trade and direct investment. In Asia, Japanese companies have pursued a gfragmentation strategy, h which refers to breaking down production processes and assigning each process, through direct investment, to the country or region suited to implement it most efficiently. As a result, when a certain product is manufactured, its intermediate materials and parts are actively trad...

  20. Supply of radiopharmaceuticals in Japan

    International Nuclear Information System (INIS)

    Genka, Tsuguo

    2006-01-01

    Detailed statistics of the application of radiopharmaceuticals in nuclear medicine in Japan are summarized. They are the amount of supply in terms of monetary value and radioactivity, categorized usages of in vivo and in vitro, number of facilities using the radiopharmaceuticals for the time span of 5 years (1998-2002). Obvious tendency of decrease for in vitro use can be seen while the total amount of radiopharmaceuticals is almost unchanged. (author)

  1. Japan Hadron Facility (JHF) project

    International Nuclear Information System (INIS)

    Nagamiya, S.

    1999-01-01

    The Japan Hadron Facility (JHF) is the next accelerator project proposed at KEK to promote exciting sciences by utilising high-intensity proton beams. The project is characterised by three unique features: hadronic beams of the world's highest intensity; a variety of beams from one accelerator complex; frontier sciences to cover a broad research area including nuclear physics, particle physics, material sciences and life sciences by utilising a common accelerator complex. (author)

  2. Reactor construction programme in Japan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1959-04-15

    In September last year, the Japanese Government requested the International Atomic Energy Agency to supply three tons of natural uranium for a research reactor, and the Agency has now arranged for its sale to Japan. The metal will be supplied in ingot form and after fabrication it will be used as fuel in a reactor of the natural uranium, heavy water type. The uranium will be obtained from Canada and sold to Japan by IAEA. The Agency had invited tenders for its supply, and after considering the tenders received, the Agency's Board of Governors decided that the Canadian offer to the Agency of three tons of natural uranium free of charge should be accepted and that the selling price to Japan should be US $35. 50 per kilogramme. The price takes into account Article XIV/E of the Agency's Statute which says that the Agency shall establish a scale of charges (including those for storage and handling) for materials furnished to Member States, and that the scale shall be designed to produce revenues to meet expenses in connexion with materials acquired by the Agency and costs of materials and services provided by it under agreements with one or more members. This is the first operation of its kind to be undertaken by the Agency, and the reactor for which the supply is being made will be the first in Japan to be constructed by Japanese scientists and technicians. IAEA's Board of Governors has given the necessary approval to the reactor project for which the Agency is providing assistance

  3. Romanticising Shinsengumi in Contemporary Japan

    OpenAIRE

    Rosa Lee

    2011-01-01

    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 refle...

  4. Japan Report - Science and Technology

    Science.gov (United States)

    1986-10-17

    Stock of Bacillus Subtilis Bacillus subtilis is a relative of bacillus natto that has been in use in Japan from the ancient times. It is safe and...addition to the advantages of this combination of personal styles, the two had great confidence in each other. Chairman Kaneo is the so-called "fair...sixth year of his presidency. That has been just the right age for a president, and given these advantages Sunagane has a good chance of becoming

  5. Potato irradiation technology in Japan

    International Nuclear Information System (INIS)

    Takehisa, M.

    1981-01-01

    After the National research program on potato irradiation, the public consumption of potatoes irradiated to a maximum of 15 krad was authorized by the Ministry of Welfare. Shihoro Agricultural Cooperative Association, one of the largest potato producers in Japan with an annual production of 200,000 tons, intended an application of the irradiation to their potato storage system. This paper describes the technological background of the potato irradiation facility and operational experience. (author)

  6. Engineering experiences through nuclear power development in Japan

    International Nuclear Information System (INIS)

    Uchida, Hideo

    2004-01-01

    This keynote paper deals with: energy issues and nuclear power development in Japan, problems of radiation protection, licensing and safety regulations, research on LOCA and ECCS, stress corrosion cracks related to pressure vessels, nuclear fuel failures, steam generators, incidents, waste management and fuel cycle facilities. In conclusion it is stated that: on order to cope with global matters vitally affecting the electricity generation, taking into consideration Japanese specific energy issues, the nuclear power development has been an indispensable policy of Japan. In order to proceed with further development of nuclear power plants, it is necessary to obtain proper understanding by the public, showing assurance of the safety and reliable operation of nuclear power plants through daily plant operation. The nuclear safety issues should be considered from a global point of view. It is necessary to establish common safety standards which could harmonize the safety level of nuclear power plants in the world. The safety goal concerning severe accidents should be established as an internationally agreeable one. Japan has accumulated highly technological experience in maintenance of nuclear power plants. It is believed that the cumulative experiences in Japan can contribute to the further improvement of safety of nuclear power plants throughout the world, and for this aim a mutual information exchange should be encouraged

  7. Japan: 45 Years of INIS

    International Nuclear Information System (INIS)

    Yonezawa, Minoru

    2015-01-01

    I would like to congratulate INIS on its 45th anniversary. Japan is a founding member of this international cooperation program, and the Japan Atomic Energy Agency (formerly, Japan Atomic Energy Research Institute — JAERI) was appointed as the national center of INIS by the Japanese government. We have contributed to the collection, classification, indexing, abstracting and submission of nuclear literature published in our country, as well as promoted the INIS database within our country. I have been engaged in INIS activities for many years and have a lot of experience with INIS. On the occasion of INIS’ 45th anniversary, I would like to look back on this experience. I started my career at JAERI in 1984. The first regional training seminar for the Far East was held in Tokyo in October 1984. I was assigned to the Library Division of JAERI, but I worked as support staff for the regional training seminar. During the seminar, I had an opportunity to attend the technical tour with the seminar participants to the University of Library and Information Science, research laboratories, etc., in Tsukuba Science City. This was my first involvement with INIS. It was a very impressive and interesting experience

  8. Eosinophilic Chronic Rhinosinusitis in Japan

    Directory of Open Access Journals (Sweden)

    Junichi Ishitoya

    Full Text Available ABSTRACT: Chronic rhinosinusitis is a heterogeneous disease. In Europe and the United States, it has recently been divided into two subgroups: chronic rhinosinusitis with nasal polyps (CRSwNP and chronic rhinosinusitis without nasal polyps (CRSsNP. The majority of CRSwNP cases have a strong tendency to recur after surgery and show eosinophil-dominant inflammation. However, this definition has proved difficult to apply in Japan and East Asia, because more than half of the CRSwNP cases do not exhibit eosinophil-dominant inflammation in these areas of the world. In Japan in the 1990s, refractory CRSwNP to the standard treatment was focused on in clinical studies and the term ''eosinophilic chronic rhinosinusitis'' (ECRS was introduced to identify this subgroup of chronic rhinosinusitis in 2001.ECRS is different from non-ECRS in terms of many clinical features: symptom appearance, occurrence site of nasal polyps, CT scan findings, the histology of nasal polyps, blood examination findings, clinical course after surgery, and co-morbid asthma, etc. In this review, we describe these clinical features and mention how to make a clinical diagnosis of ECRS as well as how to treat it. Finally, we discuss the pathophysiology of ECRS. The concept of ECRS in Japan would be applicable for CRSwNP in other countries including Europe and the United States. KEY WORDS: chronic rhinosinusitis, clinical feature, diagnosis, eosinophilic chronic rhinosinusitis, eosinophils

  9. Willow clones with high biomass yield in short rotation coppice in the southern region of Tohoku district (Japan)

    International Nuclear Information System (INIS)

    Mitsui, Yu; Seto, Shoko; Nishio, Mari; Minato, Kazuya; Ishizawa, Kimiharu; Satoh, Shigeru

    2010-01-01

    The present study was conducted to select willow (Salix spp.) clones with a high potential for use as biomass energy crops in the southern region of Tohoku district in Japan. Cuttings of 8 willow clones were planted on an abandoned farmland near Sendai (av. annual temp., 10.9 o C) in March 2006, grown throughout the year and cut back in late December 2006 to resprout from the remaining stools in March 2007. The biomass yield in December 2007, after the first growing season, was highest in Salix pet-susu clone KKD, followed by Salix pseudolinearis clone FXM and Salix sachalinensis clone SEN. The biomass yield on December 2008, after the second growing season, was again highest in clone KKD followed by clone FXM, S. pet-susu clone HB471 and S. sachalinensis clone SEN; the average annual yield of dry mass after the second growing season being 3.09, 2.58, 2.17 and 1.85 kgDM plant -1 for the clones in this order. Plant growth form differed among the clones. Clones FXM and SEN had several shoots of almost uniform base diameter, whereas clones KKD and HB471 showed plagiotropic growth with one thick and several thin shoots. The calorific values of dried stem segments were similar among clones, ranging from 18.7 to 19.1 kJ g -1 . The dried stem segments contained 78.9-81.2 wt.% hollocellulose, 27.2-32.3 wt.% lignin and 2.1-4.0 wt.% extractives with ethanol-benzene, depending on clones. Based on these results, we could select four clones (KKD, FXM, HB471 and SEN) suitable for biomass production by SRWC in this area.

  10. First-in-Human Evaluation of the Safety and Immunogenicity of an Intranasally Administered Replication-Competent Sendai Virus–Vectored HIV Type 1 Gag Vaccine: Induction of Potent T-Cell or Antibody Responses in Prime-Boost Regimens

    Science.gov (United States)

    Nyombayire, Julien; Anzala, Omu; Gazzard, Brian; Karita, Etienne; Bergin, Philip; Hayes, Peter; Kopycinski, Jakub; Omosa-Manyonyi, Gloria; Jackson, Akil; Bizimana, Jean; Farah, Bashir; Sayeed, Eddy; Parks, Christopher L.; Inoue, Makoto; Hironaka, Takashi; Hara, Hiroto; Shu, Tsugumine; Matano, Tetsuro; Dally, Len; Barin, Burc; Park, Harriet; Gilmour, Jill; Lombardo, Angela; Excler, Jean-Louis; Fast, Patricia; Laufer, Dagna S.; Cox, Josephine H.

    2017-01-01

    Background. We report the first-in-human safety and immunogenicity assessment of a prototype intranasally administered, replication-competent Sendai virus (SeV)–vectored, human immunodeficiency virus type 1 (HIV-1) vaccine. Methods. Sixty-five HIV-1–uninfected adults in Kenya, Rwanda, and the United Kingdom were assigned to receive 1 of 4 prime-boost regimens (administered at 0 and 4 months, respectively; ratio of vaccine to placebo recipients, 12:4): priming with a lower-dose SeV-Gag given intranasally, followed by boosting with an adenovirus 35–vectored vaccine encoding HIV-1 Gag, reverse transcriptase, integrase, and Nef (Ad35-GRIN) given intramuscularly (SLA); priming with a higher-dose SeV-Gag given intranasally, followed by boosting with Ad35-GRIN given intramuscularly (SHA); priming with Ad35-GRIN given intramuscularly, followed by boosting with a higher-dose SeV-Gag given intranasally (ASH); and priming and boosting with a higher-dose SeV-Gag given intranasally (SHSH). Results. All vaccine regimens were well tolerated. Gag-specific IFN-γ enzyme-linked immunospot–determined response rates and geometric mean responses were higher (96% and 248 spot-forming units, respectively) in groups primed with SeV-Gag and boosted with Ad35-GRIN (SLA and SHA) than those after a single dose of Ad35-GRIN (56% and 54 spot-forming units, respectively) or SeV-Gag (55% and 59 spot-forming units, respectively); responses persisted for ≥8 months after completion of the prime-boost regimen. Functional CD8+ T-cell responses with greater breadth, magnitude, and frequency in a viral inhibition assay were also seen in the SLA and SHA groups after Ad35-GRIN boost, compared with those who received either vaccine alone. SeV-Gag did not boost T-cell counts in the ASH group. In contrast, the highest Gag-specific antibody titers were seen in the ASH group. Mucosal antibody responses were sporadic. Conclusions. SeV-Gag primed functional, durable HIV-specific T

  11. First-in-Human Evaluation of the Safety and Immunogenicity of an Intranasally Administered Replication-Competent Sendai Virus-Vectored HIV Type 1 Gag Vaccine: Induction of Potent T-Cell or Antibody Responses in Prime-Boost Regimens.

    Science.gov (United States)

    Nyombayire, Julien; Anzala, Omu; Gazzard, Brian; Karita, Etienne; Bergin, Philip; Hayes, Peter; Kopycinski, Jakub; Omosa-Manyonyi, Gloria; Jackson, Akil; Bizimana, Jean; Farah, Bashir; Sayeed, Eddy; Parks, Christopher L; Inoue, Makoto; Hironaka, Takashi; Hara, Hiroto; Shu, Tsugumine; Matano, Tetsuro; Dally, Len; Barin, Burc; Park, Harriet; Gilmour, Jill; Lombardo, Angela; Excler, Jean-Louis; Fast, Patricia; Laufer, Dagna S; Cox, Josephine H

    2017-01-01

     We report the first-in-human safety and immunogenicity assessment of a prototype intranasally administered, replication-competent Sendai virus (SeV)-vectored, human immunodeficiency virus type 1 (HIV-1) vaccine.  Sixty-five HIV-1-uninfected adults in Kenya, Rwanda, and the United Kingdom were assigned to receive 1 of 4 prime-boost regimens (administered at 0 and 4 months, respectively; ratio of vaccine to placebo recipients, 12:4): priming with a lower-dose SeV-Gag given intranasally, followed by boosting with an adenovirus 35-vectored vaccine encoding HIV-1 Gag, reverse transcriptase, integrase, and Nef (Ad35-GRIN) given intramuscularly (S L A); priming with a higher-dose SeV-Gag given intranasally, followed by boosting with Ad35-GRIN given intramuscularly (S H A); priming with Ad35-GRIN given intramuscularly, followed by boosting with a higher-dose SeV-Gag given intranasally (AS H ); and priming and boosting with a higher-dose SeV-Gag given intranasally (S H S H ).  All vaccine regimens were well tolerated. Gag-specific IFN-γ enzyme-linked immunospot-determined response rates and geometric mean responses were higher (96% and 248 spot-forming units, respectively) in groups primed with SeV-Gag and boosted with Ad35-GRIN (S L A and S H A) than those after a single dose of Ad35-GRIN (56% and 54 spot-forming units, respectively) or SeV-Gag (55% and 59 spot-forming units, respectively); responses persisted for ≥8 months after completion of the prime-boost regimen. Functional CD8 + T-cell responses with greater breadth, magnitude, and frequency in a viral inhibition assay were also seen in the S L A and S H A groups after Ad35-GRIN boost, compared with those who received either vaccine alone. SeV-Gag did not boost T-cell counts in the AS H group. In contrast, the highest Gag-specific antibody titers were seen in the AS H group. Mucosal antibody responses were sporadic.  SeV-Gag primed functional, durable HIV-specific T-cell responses and boosted antibody

  12. Natural disasters and suicide: evidence from Japan.

    Science.gov (United States)

    Matsubayashi, Tetsuya; Sawada, Yasuyuki; Ueda, Michiko

    2013-04-01

    Previous research shows no consensus as to whether and how natural disasters affect suicide rates in their aftermath. Using prefecture-level panel data of natural disasters and suicide in Japan between 1982 and 2010, we estimate both contemporaneous and lagged effects of natural disasters on the suicide rates of various demographic groups. We find that when the damage caused by natural disasters is extremely large, as in the case of the Great Hanshin-Awaji Earthquake in 1995, suicide rates tend to increase in the immediate aftermath of the disaster and several years later. However, when the damage by natural disasters is less severe, suicide rates tend to decrease after the disasters, especially one or two years later. Thus, natural disasters affect the suicide rates of affected populations in a complicated way, depending on the severity of damages as well as on how many years have passed since the disaster. We also find that the effects of natural disasters on suicide rates vary considerably across demographic groups, which suggests that some population subgroups are more vulnerable to the impact of natural disasters than others. We then test the possibility that natural disasters enhance people's willingness to help others in society, an effect that may work as a protective factor against disaster victims' suicidal risks. We find that natural disasters increase the level of social ties in affected communities, which may mitigate some of the adverse consequence of natural disasters, resulting in a decline in suicide rates. Our findings also indicate that when natural disasters are highly destructive and disruptive, such protective features of social connectedness are unlikely to be enough to compensate for the severe negative impact of disasters on health outcomes. Copyright © 2012 Elsevier Ltd. All rights reserved.

  13. Implementation of the Additional Protocol in Japan

    International Nuclear Information System (INIS)

    Ogawa, T.

    2001-01-01

    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

  14. Understanding Great Earthquakes in Japan's Kanto Region

    Science.gov (United States)

    Kobayashi, Reiji; Curewitz, Daniel

    2008-10-01

    Third International Workshop on the Kanto Asperity Project; Chiba, Japan, 16-19 February 2008; The 1703 (Genroku) and 1923 (Taisho) earthquakes in Japan's Kanto region (M 8.2 and M 7.9, respectively) caused severe damage in the Tokyo metropolitan area. These great earthquakes occurred along the Sagami Trough, where the Philippine Sea slab is subducting beneath Japan. Historical records, paleoseismological research, and geophysical/geodetic monitoring in the region indicate that such great earthquakes will repeat in the future.

  15. Institutionalisation of Japan Identity Construction Policy

    Directory of Open Access Journals (Sweden)

    Zadvornaya Elena S.

    2016-09-01

    Full Text Available The article is devoted to the development of the modern politics of identity construction in Japan, which actively refers to the practice of designing self-image in international relations. This trend dates back to the 19th century, when there was the end of Sakoku (Japan’s policy of isolation. It is now possible to talk about the institutionalization of the identity construction policy to organized structures and regulations. Enhanced efforts in the field of Japanese traditional and popular culture, education and creative content has led to a number of institutions appearance (like Japan Foundation Fund, Japan Creative Agency, Japan Culture Fund, Agency for Cultural Affairs, Cool Japan Fund, Japan brand Fund and changing idea about the role of culture in foreign policy realization (it is fixed the documents of the Japanese Ministry of Foreign Affairs, the Ministry of Land, Infrastructure, Transport and Tourism, the Ministry of Education, Culture, Sports, Science and Technology, the Ministry of Economy, Trade and Industry, as well as a number of projects (Cool Japan, Visit Japan, Japan Culture Power, Japan Manga Awards, Kawaii Ambassadors, Cosplay International Fest and etc.. These efforts are aimed at forming Japan identity abroad to solve a number of foreign policy challenges of the future and the development of economic cooperation. The Japanese government nearest plans is to increase funding in order to create a positive image of Japan in the region of East Asia. All of these allows us to speak about the policy of the Japanese construction of identity as an institutionalized process in which there was clearance of organizations and regulatory activities.

  16. Public information activities in Japan

    International Nuclear Information System (INIS)

    Ijima, Kazunori

    1998-01-01

    This is a slide presentation dealing with the public information (PI) activities in Japan. At present in Japan 51 nuclear power plants are in commercial operation contributing with a capacity of about 440 G We, i.e. 1/3 of the total electricity is produced by nuclear power. An investigation conducted by Advisory Committee for Energy resulted in the following guidelines in the advancing the Nuclear Power Policy: - maintain transparency in determining policy and reflect the voice of people, making information available to the public; - promote mutual understanding between areas that produce electricity by nuclear power and those that consume electricity; - cultivate an awareness of energy issues amongst the public to encourage them to take issues regarding Japan's energy policy to heart. Concerning the current PI, the following actions are undertaken at a nationwide scale: - for all people, supplying information by mass media, internet and holding lecture meetings and panel discussions etc; - for women, advertisements in journals; - for youth, educational materials, exhibition of energy etc; - for teachers, seminars; for opinion leaders, sending newsletters on nuclear energy. In areas for planned or constructed nuclear plants the PI actions are addressed to all people, women, fishermen, farmers and opinion leaders. There are given the responses to the following three questions addressed to the public concerning the nuclear power: - do you think whether we need nuclear power plants? - do you think whether nuclear power plants are safe? - what mechanism do you think generates energy during the production of nuclear power. A discussion of the results is presented. As future objectives of PI activities the following are in view: to cultivate reliability, to aware of information about nuclear power, to promote awareness of nuclear power, to promote mutual understanding of nuclear power. In conclusion, the need is stressed to make the PI activities more effective, to find

  17. 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.

  18. Bone marrow transplantation in Japan

    International Nuclear Information System (INIS)

    Masaoka, Tohru

    1989-01-01

    BMT in Japan was started in 1975. From 1981 Japan BMT study group was organized by the grant of ministry of health and welfare Japan. A rapid increase of number of BMT parallel to the improvement of results was observed in the 489 patients by the registry of this group. The major causes of failure of BMT were interstitial pneumonitis (IP), relapse of leukemia, infection, and graft versus host disease (GVHD). The incidence of IP decreased very rapidly by fractionation of total body irradiation and anti-cytomegalovirus (CMV) antibody negative platelet transfusion. Prophylactic administration of anti-CMV immunoglobulin produced also significant reduction of IP. In the double blind controled study oral administration of aciclovir revealed significant reduction of herpes stomatitis, followed by the reduction of other infections including sepsis. For the decontamination of bioclean room we have developed ozone decontamination, which revealed to be very effective for fungus. Colony stimulating factor was found to shorten the period of granulocytopenia. The patients with GVHD showed lower incidence of relapse of leukemia than those without GVHD. In the patients who received BMT during their first remission of ALL. Long survival rate was 63 %, for ANLL in the first remission, 64 % and for CML in the chronic phase, 40 %. Out of the first 20 BMT patients of the center for adult diseases Osaka, only three are living now, while out of the next 25 patients 22 are living disease free. Major items of modification of BMT procedures between those two groups were cyclosporine A, colony stimulating factor, fractionated TBI, CMV-negative platelet donar, BMT in first remission for acute leukemia or chronic phase in CML. BMT seemed to be a very reliable and promising treatment of leukemia with a very high possibility of complete cure. (author)

  19. Japan nuclear ship sea trial

    International Nuclear Information System (INIS)

    Yamazaki, Hiroshi; Kitamura, Toshikatus; Mizushima, Toshihiko

    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)

  20. Photovoltaic electricity production in Japan

    International Nuclear Information System (INIS)

    Destruel, P.

    2009-01-01

    The author first recalls the early investment of Japan in the solar energy which gave a leadership position to this country. However, it has been recently over-taken by Germany and Spain in terms of installed power. The share of the different technologies for the manufacturing of photovoltaic panels (polycrystalline silicon, mono-crystalline silicon, amorphous silicon, copper-indium-selenium cells) of different sizes, is presented, together with the current measures which are aimed at giving a new boost to this sector. The author tries then to foresee the evolutions of this sector during the next years and in a longer term (market prospective evolutions, factory projects, power station projects)

  1. Japan's technology and manufacturing infrastructure

    Science.gov (United States)

    Boulton, William R.; Meieran, Eugene S.; Tummala, Rao R.

    1995-02-01

    The JTEC panel found that, after four decades of development in electronics and manufacturing technologies, Japanese electronics companies are leaders in the development, support, and management of complex, low-cost packaging and assembly technologies used in the production of a broad range of consumer electronics products. The electronics industry's suppliers provide basic materials and equipment required for electronic packaging applications. Panelists concluded that some Japanese firms could be leading U.S. competitors by as much as a decade in these areas. Japan's technology and manufacturing infrastructure is an integral part of its microelectronics industry's success.

  2. 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.

  3. Neurosurgeons in Japan Are Exclusively Brain Surgeons.

    Science.gov (United States)

    Asamoto, Shunji

    2017-03-01

    In Japan, neurosurgeons have traditionally mainly treated brain diseases, with most cases involving the spine and spinal diseases historically being treated by orthopedists. Nowadays, spinal surgery is 1 of the many subspecialties in the neurosurgical field in Japan. Most patients with neurological deficits or suspected neurological diseases see board-certified neurosurgeons directly in Japan, not through referrals from family physicians or specialists in other fields. Problems originating in the spine and spinal cord have been overlooked or misdiagnosed in these situations. Neurosurgeons in Japan must rethink the educational program to include advanced trauma life support and spinal surgery. Copyright © 2016. Published by Elsevier Inc.

  4. Present conditions and future tasks of Japan`s ship machinery industry; Nihon hakuyo kogyo no genjo to kongo no kadai ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Akahoshi, S. [Ministry of Transportation, Tokyo (Japan)

    1994-09-01

    Although Japan`s shipbuilding industry has been maintaining a seat for the first place in the world over 30 years or more in a contract award quantity for the new shipbuilding work, Korea got ahead of Japan and has come to be a top at the first time in 1993. Even though the various factors could be thought, it has become a turning point to be reconsidered how Japan`s shipbuilding industry should be from now on for the naval architects and persons concerned in Japan. While Japan`s production of the maritime industrial products has been in general showing the recovering tendency by a demand restoration of the large scale vessels and so forth since 1987 afterward, on the other hand, affected by an influence of the recession of the world economic activities, the total production amount in 1993 has turned to a little bit decrease and its amount was 831.8 billion yen (a ratio to the previous year: 96.4%). Though a business environment surrounding the maritime industry, in order to successively continue the work shop site inside this country as an important industry through this industry from now on, it is thought that a restoration of the price competition should be made an effort on one hand by a standardization of the maritime equipments and tools making an exclusion of the wastefulness as an object, and a strengthening of the international competitiveness at the non-price aspects such as a functionality of the products, a reliability and so forth is indispensable on the other hand. 6 figs., 3 tabs.

  5. Lessons Learned from Data Management Activities after the Great East Japan Earthquake in March 2011

    Directory of Open Access Journals (Sweden)

    A Kitamoto

    2013-02-01

    Full Text Available This paper summarizes our effort towards managing the multi-disciplinary disaster-related data from the Great East Japan Earthquake, which happened on March 11, 2011 off the coast of Northeast Japan. This earthquake caused the largest tsunami in the recorded history of Japan, killed many people along the coast, and caused a nuclear disaster in Fukushima, which continues to affect a large area of Japan. Just after the earthquake, we started crisis response data management activities to provide useful information for supporting disaster response and recovery. This paper introduces the various types of datasets we made from the viewpoint of data management processing and draws lessons from our post-disaster activities.

  6. 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.

  7. 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.

  8. Thorium research activities in Japan

    International Nuclear Information System (INIS)

    Sasa, Toshinobu

    2015-01-01

    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

  9. Laser precision microfabrication in Japan

    Science.gov (United States)

    Miyamoto, Isamu; Ooie, Toshihiko; Takeno, Shozui

    2000-11-01

    Electronic devices such as handy phones and micro computers have been rapidly expanding their market recent years due to their enhanced performance, down sizing and cost down. This has been realized by the innovation in the precision micro- fabrication technology of semiconductors and printed wiring circuit boards (PWB) where laser technologies such as lithography, drilling, trimming, welding and soldering play an important role. In phot lithography, for instance, KrF excimer lasers having a resolution of 0.18 micrometers has been used in production instead of mercury lamp. Laser drilling of PWB has been increased up to over 1000 holes per second, and approximately 800 laser drilling systems of PWB are expected to be delivered in the world market this year, and most of these laser processing systems are manufactured in Japan. Trend of laser micro-fabrication in Japanese industry is described along with recent topics of R&D, government supported project and future tasks of industrial laser precision micro-fabrication on the basis of the survey conducted by Japan laser Processing Society.

  10. Food irradiation development in Japan

    International Nuclear Information System (INIS)

    Kawabata, T.

    1981-01-01

    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)

  11. Medical facility statistics in Japan.

    Science.gov (United States)

    Hamajima, Nobuyuki; Sugimoto, Takuya; Hasebe, Ryo; Myat Cho, Su; Khaing, Moe; Kariya, Tetsuyoshi; Mon Saw, Yu; Yamamoto, Eiko

    2017-11-01

    Medical facility statistics provide essential information to policymakers, administrators, academics, and practitioners in the field of health services. In Japan, the Health Statistics Office of the Director-General for Statistics and Information Policy at the Ministry of Health, Labour and Welfare is generating these statistics. Although the statistics are widely available in both Japanese and English, the methodology described in the technical reports are primarily in Japanese, and are not fully described in English. This article aimed to describe these processes for readers in the English-speaking world. The Health Statistics Office routinely conduct two surveys called the Hospital Report and the Survey of Medical Institutions. The subjects of the former are all the hospitals and clinics with long-term care beds in Japan. It comprises a Patient Questionnaire focusing on the numbers of inpatients, admissions, discharges, and outpatients in one month, and an Employee Questionnaire, which asks about the number of employees as of October 1. The Survey of Medical Institutions consists of the Dynamic Survey, which focuses on the opening and closing of facilities every month, and the Static Survey, which focuses on staff, facilities, and services as of October 1, as well as the number of inpatients as of September 30 and the total number of outpatients during September. All hospitals, clinics, and dental clinics are requested to submit the Static Survey questionnaire every three years. These surveys are useful tools for collecting essential information, as well as providing occasions to implicitly inform facilities of the movements of government policy.

  12. The electronuclear program of Japan

    International Nuclear Information System (INIS)

    Mori, Kazuhisa

    1978-01-01

    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 [fr

  13. Fusion tritium program in Japan

    International Nuclear Information System (INIS)

    Okamoto, M.; Yoshida, H.; Naruse, Y.

    1988-01-01

    Nuclear Fusion Council, Atomic Energy Commission of Japan, has started to review the nuclear fusion R and D plan for the next stage, post JT-60. The council launched a subcommittee on fundamental issues in the nuclear fusion development in 1985, for review of the basic strategy of a development plan. The subcommittee presented an interim report in Feb. 1986 after 6 months discussion and the report was approved by the Nuclear Fusion Council. Two major R and D programs described in the interim report are the development of a Tokamak type large facility and the comprehensive development of the fusion reactor technology. The latter means to promote the reactor technologies which will be essential in the future to construct not only a D/T burning but also a DEMO reactor. The Nuclear Fusion Development Program in Japan is shown. The interim report recommended to organize two subcommittees to establish an integrated national R and D plan; one was for the design of the next step large facility and the other was for the R and program of the fusion technology. The subcommittee for the latter consisted of 7 working groups; one of them was organized for the tritium technology

  14. Psychological first aid training after Japan's triple disaster: changes in perceived self competency.

    Science.gov (United States)

    Semlitz, Linda; Ogiwara, Kaori; Weissbecker, Inka; Gilbert, Elizabeth; Sato, Maiko; Taniguchi, Machi; Ishii, Chikako; Sawa, Chie

    2013-01-01

    International Medical Corps and TELL, a local mental health non-profit organization in Japan, collaborated to develop localized Psychological First Aid (PFA) training of welfare and volunteer organizations supporting survivors of the Japan March 11, 2011 triple disaster The trainings significantly increased participants 'perceived competency in applying PFA principles and in interacting with the disaster affected populations in a safe manner The collaboration between International Medical Corps and TELL in developing, implementing and evaluating the training has potential to inform PFA activities in other disaster affected settings.

  15. 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.

  16. 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....

  17. 75 FR 57980 - Polychloroprene Rubber From Japan

    Science.gov (United States)

    2010-09-23

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. AA1921-129 (Third Review)] Polychloroprene Rubber From Japan AGENCY: United States International Trade Commission. ACTION: Termination of five-year... of the antidumping duty finding on polychloroprene rubber from Japan would be likely to lead to...

  18. Internet Ethics Issues and Actions in Japan

    OpenAIRE

    江澤, 義典

    2013-01-01

    The International Symposium on Internet Ethics 2012 was planned and organized by the Korea Internet Security Agency and was held in September 2012 at the Lotte Hotel World in Seoul. This note relates to the presentation in Japan, it outlines current Internet ethics issues and actions in Japan. Moreover, four aspects of Japanese civilization were introduced as the bases of these ethics issues.

  19. 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

  20. Getah Virus Infection among Racehorses, Japan, 2014

    Science.gov (United States)

    Bannai, Hiroshi; Tsujimura, Koji; Kobayashi, Minoru; Kikuchi, Takuya; Yamanaka, Takashi; Kondo, Takashi

    2015-01-01

    An outbreak of Getah virus infection occurred among racehorses in Japan during September and October 2014. Of 49 febrile horses tested by reverse transcription PCR, 25 were positive for Getah virus. Viruses detected in 2014 were phylogenetically different from the virus isolated in Japan in 1978. PMID:25898181

  1. On recycling of nuclear fuel in Japan

    International Nuclear Information System (INIS)

    1992-01-01

    In Japan, atomic energy has become to accomplish the important role in energy supply. Recently the interest in the protection of global environment heightened, and the anxiety on oil supply has been felt due to the circumstances in Mideast. Therefore, the importance of atomic energy as an energy source for hereafter increased, and the future plan of nuclear fuel recycling in Japan must be promoted on such viewpoint. At present in Japan, the construction of nuclear fuel cycle facilities is in progress in Rokkasho, Aomori Prefecture. The prototype FBR 'Monju' started the general functional test in May, this year. The transport of the plutonium reprocessed in U.K. and France to Japan will be carried out in near future. This report presents the concrete measures of nuclear fuel recycling in Japan from the long term viewpoint up to 2010. The necessity and meaning of nuclear fuel recycling in Japan, the effort related to nuclear nonproliferation, the plan of nuclear fuel recycling for hereafter in Japan, the organization of MOX fuel fabrication in Japan and abroad, the method of utilizing recovered uranium and the reprocessing of spent MOX fuel are described. (K.I.)

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

    International Nuclear Information System (INIS)

    Oka, H.

    1991-01-01

    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

  3. Radioactivity survey data in Japan, no. 56

    International Nuclear Information System (INIS)

    Tanaka, Kiriko; Inoue, Yoshikazu; Iwakura, Tetsuo; Kasida, Yoshihiko.

    1981-03-01

    This report was drawn up by the National Institute of Radiological Sciences. In order to measure tritium levels and consequently to assess the significance of the tritium in the environmental water around nuclear facilities regarding public health, the tritium surveillance program began in 1967 locally in Tsuruga and Mihama districts. Now, it has been expanded to 12 nuclear power stations and 5 nuclear facilities. In this report, the data from 1977 to 1980 are presented. Though the frequency of sampling was limited to once or twice a year in most cases, the time and point of measurement were fixed in each station in order to know the annual variation of tritium levels. The water samples were land water such as rivers, reservoirs and ponds and wells, sea water for secondary cooling system, and tap water around nuclear facilities, and land water, sea water and tap water in the places remote from nuclear facilities as the criteria. The samples with less than 100 pCi/l of tritium were electrolytically enriched, and counted with liquid scintillation counters. The results in respective facilities are reported. The tritium concentration in rivers, streams and reservoirs decreased exponentially from 400 pCi/l in 1971 to 100 pCi/l in 1980 with the half life of about 5 years in northeast Japan. Sea water was not affected by the effluent from nuclear facilities, and the tritium concentration in tap water was almost same as rivers. (Kako, I.)

  4. Ebola virus disease: preparedness in Japan.

    Science.gov (United States)

    Ashino, Yugo; Chagan-Yasutan, Haorile; Egawa, Shinichi; Hattori, Toshio

    2015-02-01

    The current outbreak of Ebola virus disease (EVD) is due to a lack of resources, untrained medical personnel, and the specific contact-mediated type of infection of this virus. In Japan's history, education and mass vaccination of the native Ainu people successfully eradicated epidemics of smallpox. Even though a zoonotic virus is hard to control, appropriate precautions and personal protection, as well as anti-symptomatic treatment, will control the outbreak of EVD. Ebola virus utilizes the antibody-dependent enhancement of infection to seed the cells of various organs. The pathogenesis of EVD is due to the cytokine storm of pro-inflammatory cytokines and the lack of antiviral interferon-α2. Matricellular proteins of galectin-9 and osteopontin might also be involved in the edema and abnormality of the coagulation system in EVD. Anti-fibrinolytic treatment will be effective. In the era of globalization, interviews of travelers with fever within 3 weeks of departure from the affected areas will be necessary. Not only the hospitals designated for specific biohazards but every hospital should be aware of the biology of biohazards and establish measures to protect both patients and the community.

  5. 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.

  6. 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)

  7. Application of EB in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Sunaga, Hiromi [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Chemistry Research Establishment

    2003-02-01

    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)

  8. Application of EB in Japan

    International Nuclear Information System (INIS)

    Sunaga, Hiromi

    2003-01-01

    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)

  9. The gas industry in Japan

    International Nuclear Information System (INIS)

    Jego, H.

    2000-01-01

    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

  10. Japan - From Hiroshima to Fukushima

    International Nuclear Information System (INIS)

    Pons, Philippe; Guillain, Robert; Pedroletti, Brice; Bouc, Alain; Vichney, Nicolas; Izraelewicz, Erik; Mesmer, Philippe; Fenoglio, Jerome

    2013-01-01

    This publication proposes a set of articles published by Le Monde and which addressed some important events of the history of the Japanese society since the destruction of Hiroshima by the first atomic bomb until the Fukushima accident. The addressed facts and events are: the destruction of Hiroshima, the surrender of Japan, the end of the peculiar status of the emperor, the strong growth period from the 1950's to the 1980's (the revival of Japanese trusts, industrial pollution in Minamata, the activists of Zengakuren, the Osaka exhibition, Mishima's suicide, nuclear and data processing are defined as national priorities), the lost decades 1990-2010 (a new emperor, the Kobe earthquake, the increasing gap between the society and the political class, life and death in Toyota, demographic decline, etc.). The last articles address the Fukushima accident, and propose some photos and an interview with the Japanese Prime Minister

  11. 78 FR 78338 - Japan-U.S. Decommissioning and Remediation Fukushima Recovery Forum Tokyo, Japan February 18-19...

    Science.gov (United States)

    2013-12-26

    ... DEPARTMENT OF COMMERCE International Trade Administration Japan-U.S. Decommissioning and Remediation Fukushima Recovery Forum Tokyo, Japan February 18-19, 2014 AGENCY: International Trade... Japan-United States Decommissioning and Remediation Fukushima Recovery Forum (``Fukushima Recovery Forum...

  12. Forest medicine research in Japan.

    Science.gov (United States)

    Miyazaki, Yoshifumi; Ikei, Harumi; Song, Chorong

    2014-01-01

    There has been growing attention on the effects of forest on physiological relaxation and immune recovery, particularly in forest medicine research, from a perspective of preventive medicine. Japan is a world leader in the accumulation of scientific data on forest medicine research. In this review, we summarize the research that has been conducted in this area since 1992. We conducted field experiment, involving 420 subjects at 35 different forests throughout Japan. After sitting in natural surroundings, these subjects showed decrease in the following physiological parameters compared with those in an urban control group: 12.4% decrease in the cortisol level, 7.0% decrease in sympathetic nervous activity, 1.4% decrease in systolic blood pressure, and 5.8% decrease in heart rate. This demonstrates that stressful states can be relieved by forest therapy. In addition, it should be noted that parasympathetic nervous activity was enhanced by 55.0%, indicating a relaxed state. The results of walking experiments provided similar results. Li et al. demonstrated that immune function was enhanced by forest therapy in middle-aged employees who volunteered to participate in these experiments. Natural killer cell activity, an indicator of immune function, was enhanced by 56% on the second day and returned to normal levels. A significant increase of 23% was maintained for 1 month even after returning to urban life, clearly illustrating the preventive benefits of forest therapy. In an indoor room experiment, we conducted tests with the following: 1) olfactory stimulation using wood smell, 2) tactile stimulation using wood, and 3) auditory stimulation using forest sounds. These indoor stimulations also decreased the blood pressure and pulse rate, and induced a physiological relaxation effect. We anticipate that forest medicine will play an increasingly important role in preventive medicine in the future.

  13. Bias in spontaneous reporting of adverse drug reactions in Japan.

    Directory of Open Access Journals (Sweden)

    Shinichi Matsuda

    Full Text Available Attitudes of healthcare professionals regarding spontaneous reporting of adverse drug reactions (ADRs in Japan are not well known, and Japan's unique system of surveillance, called early post-marketing phase vigilance (EPPV, may affect these reporting attitudes. Our objectives were to describe potential effects of EPPV and to test whether ADR seriousness, prominence, and frequency are related to changes in reporting over time.A manufacturer's database of spontaneous ADR reports was used to extract data from individual case safety reports for 5 drugs subject to EPPV. The trend of reporting and the time lag between ADR onset and reporting to the manufacturer were examined. The following indices for ADRs occurring with each drug were calculated and analyzed to assess reporting trends: Serious:Non-serious ratio, High prominence:Low prominence ratio, and High frequency:Low frequency ratio.For all 5 drugs, the time lag between ADR onset and reporting to the manufacturer was shorter in the EPPV period than in the post-EPPV period. All drugs showed higher Serious:Non-serious ratios in the post-EPPV period. No specific patterns were observed for the High prominence:Low prominence ratio. The High frequency:Low frequency ratio for peginterferon alpha-2a and sevelamer hydrochloride decreased steadily throughout the study period.Healthcare professionals may be more likely to report serious ADRs than to report non-serious ADRs, but the effect of event prominence on reporting trends is still unclear. Factors associated with ADR reporting attitude in Japan might be different from those in other countries because of EPPV and the involvement of medical representatives in the spontaneous reporting process. Pharmacovigilance specialists should therefore be cautious when comparing data between different time periods or different countries. Further studies are needed to elucidate the underlying mechanism of spontaneous ADR reporting in Japan.

  14. Bovine epizootic encephalomyelitis caused by Akabane virus in southern Japan

    Directory of Open Access Journals (Sweden)

    Tanaka Shogo

    2008-06-01

    Full Text Available Abstract Background Akabane virus is a member of the genus Orthobunyavirus in the family Bunyaviridae. It is transmitted by hematophagous arthropod vectors such as Culicoides biting midges and is widely distributed in temperate to tropical regions of the world. The virus is well known as a teratogenic pathogen which causes abortions, stillbirths, premature births and congenital abnormalities with arthrogryposis-hydranencephaly syndrome in cattle, sheep and goats. On the other hand, it is reported that the virus rarely induces encephalomyelitis in cattle by postnatal infection. A first large-scale epidemic of Akabane viral encephalomyelitis in cattle occurred in the southern part of Japan from summer to autumn in 2006. The aim of this study is to define the epidemiological, pathological and virological properties of the disease. Results Nonsuppurative encephalomyelitis was observed in cattle that showed neurological symptoms such as astasia, ataxia, opisthotonus and hypersensitivity in beef and dairy farms by histopathological analysis. Akabane viral antigen and genome were consistently detected from the central nervous system of these animals, and the virus was isolated not only from them but also from the blood samples of clinically healthy calves in the epidemic area. The isolates were classified into genogroup I a containing the Iriki strain, which caused encephalitis of calves almost twenty years ago in Japan. Most of the affected cattle possessed the neutralizing antibody against Akabane virus. Seroconversion of the cohabitated and sentinel cattle in the epidemic area was also confirmed during an outbreak of the disease. Conclusion The ecological and epidemiological data we have obtained so far demonstrated that the Akabane virus is not endemic in Japan. No evidence of Akabane virus circulation was observed in 2005 through nation-wide serological surveillance, suggesting that a new strain belonging to genogroup I a invaded southern Japan

  15. Analysis of energy intensity in Japan

    International Nuclear Information System (INIS)

    Okajima, Shigeharu; Okajima, Hiroko

    2013-01-01

    This study discusses the causes of the increase in Japan's energy intensity, defined as energy consumption divided by GDP, since the early 1990s. The significant reduction in Japan's energy intensity ceased in the early 1980s and has even slightly increased since the early 1990s, indicating that Japan seemingly stopped taking aggressive action to improve energy use. However, further analysis at prefecture level and sector level provides additional insight on energy intensity trends. To analyze the causes of the increase in Japan's energy intensity, energy intensity is decomposed into energy efficiency (improvements in energy efficiency) and energy activity (structural changes from the secondary sector to the tertiary sector of the economy). Our result indicates that the non-uniform energy intensity trends between prefectures are attributed to a high variability in energy efficiency. At sector level, we estimate the income elasticity of energy consumption in each sector and find that a structural change in energy consumption behaviors occurred in all sectors at different time points. The industrial sector and commercial sector became less energy efficient after 1981 and 1988, respectively, which is presumably responsible for the deterioration of Japan's energy intensity since the early 1990s. - Highlights: • We examine why the reduction in Japan's energy intensity increased in the early 1990s. • There is a high variability in energy intensity trends between regions. • The structural changes in energy consumption behaviors occurred in sector level. • These changes may be responsible for the deterioration of Japan's energy intensity

  16. Japan's new energy policy

    International Nuclear Information System (INIS)

    2014-11-01

    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

  17. [Building epilepsy care network in Japan].

    Science.gov (United States)

    Otsuki, Taisuke

    2012-01-01

    Number of epilepsy patient in Japan officially surveyed by our government in 2008 is 219,000, which is only 0.17% of the total population and less than one third of the prevalence rate reported in Western countries. Number of epilepsy surgery per year in Japan is also low and less than half of other countries such as US, UK and Korea. These numbers may suggest that epilepsy care in Japan is not sufficient to cover all hidden medical needs of people with epilepsy at present. To solve this issue, our research group funded by the government have started to build an epilepsy care network among primary care physicians, secondary care neurology specialists and tertiary care epilepsy centers by utilizing a web site: Epilepsy Care Network-Japan (http://www.ecn-japan.com/) from July 2012. We are also proposing an epilepsy care algorithm suitable for our complex medical community consisted with various neurology specialists such as pediatric and adult neurologists, neurosurgeons and psychiatrists. Building Epilepsy Care Network in Japan may facilitate better medical and social support for people with epilepsy in Japan.

  18. Japan's National Security: Structures, norms, and policies

    International Nuclear Information System (INIS)

    Katzenstein, P.J.; Okawara, N.

    1993-01-01

    Japan's national security policy has two distinctive aspects that deserve analysis. First, Japan's definition of national security goes far beyond traditional military notions. National security is viewed in comprehensive terms that also include economic and political dimensions. The second feature of Japan's security policy worth explanation is a distinctive mixture of flexibility and rigidity in the process of policy adaptation to change: flexibility on issues of economic security, rigidity on issues of military security, and flexibility combined with rigidity on issues of political security. With the end of the Cold War and changes in the structure of the international system, it is only natural that we ask whether and how Japan's national security policy will change as well. Optimists insist that the Asian balance of power and the US-Japan relationship will make Japan aspire to be a competitive, noninterventionist trading state that heeds the universal interest of peace and profit rather than narrow aspirations for national power. Pessimists warn us instead that the new international system will finally confirm Herman Kahn's prediction of 1970: Japan will quickly change to the status of a nuclear superpower, spurred perhaps by what some see as a dangerous rise of Japanese militarism in the 1970s and 1980s

  19. 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.

  20. On the data between the ratio of new supply houses at four tenures in Japan. At 47 prefectures and 80 cities; 300,000 and more population on 1995; Shinsetsu chako jutaku no riyo kankeibetsu deta. 47 todofuken and 80 toshi (jinko 300,000 nin 'heisei 7 {center_dot} kokucho' ijo narabini kencho shozaishi)(1993 {approx} 1997)

    Energy Technology Data Exchange (ETDEWEB)

    Iida, Toshihiko; Kojina, Kyoji

    1999-03-01

    On the owned tenure, the average construction-started ratio spreaded from 1.15 houses in Amagasaki-shi to 6.30 houses in Hamamatsu-shi during 1983 {approx} 1987, the same values spreaded from 1.42 houses in Amagasaki-shi to 5083 houses in Akita-shi during 1988 {approx} 1992 and the same values spreaded from 1.44 houses in Osaka-shi to 6.67 houses in Aomori-shi during 1993 {approx} 1997. 2nd on the rental tenure, the average construction-started ratio spreaded from 1.88 house in Sakai-shi to 14.32 houses in Ichikawa-shi during 1983 {approx} 1987, the same values spreaded from 3.72 houses in Sakai-shi to 13.93 houses in Kawasaki-shi during 1988 {approx} 1992 and from 2.82 houses in Yokosuka-shi to 9.88 houses in Sendai-shi during 1993 {approx} 1997, espicialy 13.17 houses in Nishinomiya-shi. 3rd on the issued tenure, the average construction-started ratio spreaded from 0.05 houses in Maebashi-shi 0.45 houses in Mito-shi during 1983 {approx} 1992 and from 0.02 houses in Naha-shi to 0.74 houses in Omiya-shi during 1993 {approx} 1997, espicialy 1.00 houses in Nishinomiya-shi. 4th on the for-sale tenure, the average construction-started ratio spraeded from 0.36 houses in Kurashiki-shi 5.65 houses in Kobe-shi during 1983 {approx} 1987, the same values spreaded from 0.89 houses in Iwaki-shi and Fukui-shi to 6.14 houses in Fukuoka-shi during 1988 {approx} 1992 and from 0.63 houses in Kurashiki-shi to 7.51 houses in Urawa-shi during 1993 {approx} 1997, especially 8.66 houses in Nishinomiya-shi. The construction-started hoses of the rental tenure were leading during this fifteen years, but the construction-started houses of the for-sale tenure were increasing recently in Japan, though the same values of the owned tenure were continuing during this periods. At 80 cities the construction-started ratio of the rental tenure spreaded from 2.61 houses in Kitakyushu-shi to 12.01 houses in Hachioji-shi on 1993, the same values spreaded from 2.41 houses in Toyota-shi to 9.98 houses in

  1. Fukushima accident: the consequences in Japan, France and in Japan

    International Nuclear Information System (INIS)

    Foucher, N.; Sorin, F.

    2011-01-01

    This document begins with a description of the Fukushima accident, the second article reviews the main consequences in Japan of the accident: setting of a forbidden zone around the plant, restriction of the exports of food products, or the shutdown of the Hamaoka plant. The third article is the reporting of an interview of L. Oursel, deputy general director of the Areva group, this interview deals mainly with the safety standard of the EPR and with the issue of passive safety systems. The last part of the document is dedicated to the consequences in France (null sanitary impact, cooperation between Areva, EdF, CEA and the Japanese plant operator Tepco...) and in the rest of the world: the organization of resistance tests in the nuclear power plants operating in the European Union, the decision about the agreement of EPR and AP1000 reactor has been delayed in United-Kingdom, acceleration of the German program for abandoning nuclear energy, Italy suspends its nuclear program, China orders a general overhaul of the safety standard of its nuclear power plants, Poland and Romania reaffirm their trust in nuclear energy, France wishes a 'mechanism' allowing a quick international intervention in case of major nuclear accident, Russia proposes measures to improve nuclear safety. (A.C.)

  2. Childbirth in aristocratic households of Heian Japan.

    Science.gov (United States)

    Andreeva, Anna

    2014-01-01

    This paper focuses on childbirth in Japan's aristocratic households during the Heian period (794-1185). Drawing on various sources, including court diaries, visual sources, literary records, and Japan's first medical collection, with its assortment of gynaecological and obstetric prescriptions, as well as Buddhist and other ritual texts, this short excursion into the cultural history of childbirth offers an insight into how childbirth was experienced and managed in Heian Japan. In particular, it addresses the variety of ideas, knowledge systems and professionals involved in framing and supporting the process of childbirth in elite households. In so doing, it casts light on the complex background of early Japanese medicine and healthcare for women.

  3. The scale of biomass production in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Matsumura, Yukihiko [School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashihiroshima-shi 739-8527 (Japan); Inoue, Takashi; Fukuda, Katsura [Global Warming Research Department, Mitsubishi Research Institute, Inc., 2-3-6 Ohtemachi, Chiyoda-ku, Tokyo 100-8141 (Japan); Komoto, Keiichi; Hada, Kenichiro [Renewable energy Team, Environment, Natural Resources and Energy Division, Mizuho Information and Research Institute, Inc., 2-3 Kanda-nishikicho, Chiyoda-ku, Tokyo 101-8443 (Japan); Hirata, Satoshi [Technical Institute, Kawasaki Heavy Industries, Ltd., 1-1 Kawasakicho, Akashi-shi, Hyogo 673-8666 (Japan); Minowa, Tomoaki [Biomass Recycle Research Laboratory, National Institute of Advanced and Industrial Science and Technology, 2-2-2 Hiro, Suehiro, Kure-shi, Hiroshima 737-0197 (Japan); Yamamoto, Hiromi [Socioeconomic Research Center, Central Research Institute of Electric Power Industry, 1-6-1 Ohtemachi, Chiyoda-ku, Tokyo 100-8126 (Japan)

    2005-11-01

    Policymakers working to introduce and promote the use of bioenergy in Japan require detailed information on the scales of the different types of biomass resources generated. In this research, the first of its type in Japan, the investigators reviewed various statistical resources to quantify the scale distribution of forest residues, waste wood from manufacturing, waste wood from construction, cattle manure, sewage sludge, night soil, household garbage, and waste food oil. As a result, the scale of biomass generation in Japan was found to be relatively small, on the average is no more than several tons in dry weight per day. (author)

  4. Spent fuel treatment in Japan

    International Nuclear Information System (INIS)

    Takahashi, K.

    1999-01-01

    In Japan, 52 nuclear power reactors are operating with a total power generation capacity of 45 GWe. The cumulative amount of spent fuel arising, as of March 1998, is about 14,700 W. Spent fuel is reprocessed and recovered nuclear materials are to be recycled in LWRs and FBRs. Pu utilization in LWRs will commence in 1999. In January 1997, short-term policy measures were announced by the Atomic Energy Commission, which addressed promotion of the reprocessing programme in Rokkasho, plutonium utilization in LWRs, spent fuel management, back-end measures and FBR development. With regard to the spent fuel management, the policy measures included expansion of spent fuel storage capacity at reactor sites and a study on spent fuel storage away-from-reactor sites, considering the increasing amount of spent fuel arising. Valuable experience was been accumulated at the Tokai Reprocessing Plant (TRP), from the start of hot operation in 1977 up to now. The role of the TRP will be changed from an operation-oriented to a more R and D oriented facility, when PNC is reorganized into the new organization JNC. The Rokkasho reprocessing plant is under construction and is expected to commence operation in 2003. R and D of future recycling technologies is also continued for the establishment of a nuclear fuel cycle based on FBRs and LWRs. (author)

  5. Nuclear Forensics Technologies in Japan

    International Nuclear Information System (INIS)

    Shinohara, N.; Kimura, Y.; Okubo, A.; Tomikawa, H.

    2015-01-01

    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.

  6. 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...

  7. Spent fuel management in Japan

    International Nuclear Information System (INIS)

    Mineo, H.; Nomura, Y.; Sakamoto, K.

    1998-01-01

    In Japan 52 commercial nuclear power units are now operated, and the total power generation capacity is about 45 GWe. The cumulative amount of spent fuel arising is about 13,500 tU as of March 1997. Spent fuel is reprocessed, and recovered nuclear materials are to be recycled in LWRs and FBRs. In February 1997 short-term policy measures were announced by the Atomic Energy Commission, which addressed promotion of reprocessing programme in Rokkasho, plutonium utilization in LWRs, spent fuel management, backend measures and FBR development. With regard to the spent fuel management, the policy measures included expansion of spent fuel storage capacity at reactor sites and a study on spent fuel storage away from reactor sites, considering the increasing amount of spent fuel arising. Research and development on spent fuel storage has been carried out, particularly on dry storage technology. Fundamental studies are also conducted to implement the burnup credit into the criticality safety design of storage and transportation casks. Rokkasho reprocessing plant is being constructed towards its commencement in 2003, and Pu utilization in LWRs will be started in 1999. Research and development of future recycling technology are also continued for the establishment of nuclear fuel cycle based on FBRs and LWRs. (author)

  8. 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.

  9. Highly pathogenic avian influenza virus (H5N1) isolated from whooper swans, Japan.

    Science.gov (United States)

    Uchida, Yuko; Mase, Masaji; Yoneda, Kumiko; Kimura, Atsumu; Obara, Tsuyoshi; Kumagai, Seikou; Saito, Takehiko; Yamamoto, Yu; Nakamura, Kikuyasu; Tsukamoto, Kenji; Yamaguchi, Shigeo

    2008-09-01

    On April 21, 2008, four whooper swans were found dead at Lake Towada, Akita prefecture, Japan. Highly pathogenic avian influenza virus of the H5N1 subtype was isolated from specimens of the affected birds. The hemagglutinin (HA) gene of the isolate belongs to clade 2.3.2 in the HA phylogenetic tree.

  10. A multi-layered safety perspective on the tsunami disaster in Tohoku, Japan

    NARCIS (Netherlands)

    Tsimopoulou, V.; Jonkman, S.N.; Kolen, B.; Maaskant, B.; Mori, N.; Yasuda, T.

    2012-01-01

    This paper presents an assessment of the multi-layered safety system in Tohoku, Japan based on the tsunami disaster of March 2011. The performed analysis has been based on data provided by local researchers and field observations. First an overview of the tsunami behaviour along the affected

  11. Transformation of Discourse: Multilingual Resources and Practices among Filipino Mothers in Japan

    Science.gov (United States)

    Takeuchi, Miwa

    2016-01-01

    Family language practice can be significantly influenced by social, historical, and political contexts, especially in immigrant households where a society's minority languages are used. Set in a large city in Japan, this study examines how institutional power can affect Filipino mothers' language use at home. Drawing from the cultural historical…

  12. Dengue Virus Type 2 in Travelers Returning to Japan from Sri Lanka, 2017.

    Science.gov (United States)

    Tsuboi, Motoyuki; Kutsuna, Satoshi; Maeki, Takahiro; Taniguchi, Satoshi; Tajima, Shigeru; Kato, Fumihiro; Lim, Chang-Kweng; Saijo, Masayuki; Takaya, Saho; Katanami, Yuichi; Kato, Yasuyuki; Ohmagari, Norio

    2017-11-01

    In June 2017, dengue virus type 2 infection was diagnosed in 2 travelers returned to Japan from Sri Lanka, where the country's largest dengue fever outbreak is ongoing. Travelers, especially those previously affected by dengue fever, should take measures to avoid mosquito bites.

  13. 75 FR 65431 - Change in Disease Status of Japan Because of Foot-and-Mouth Disease

    Science.gov (United States)

    2010-10-25

    .... Kelly Rhodes, Senior Staff Veterinarian, Regionalization Evaluation Services--Import, National Center... specialty market. Although entities that purchase beef from Japan will be affected by this rule, farms in... the list of FMD-free regions that are subject to certain import restrictions on meat and meat products...

  14. Exotic freshwater planarians currently known from Japan

    NARCIS (Netherlands)

    Sluys, R.; Kawakatsu, M.; Yamamoto, K.

    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

  15. United States - Japan - European Union probe data.

    Science.gov (United States)

    2014-01-01

    The U.S., Japan, and Europe have a long : history of sharing information on ITS : activities. These efforts include both bilateral : and trilateral relationships. International : coordination is underway in several areas, : including: : 1. Internatio...

  16. Summary of the Day Observations - Misawa Japan

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Summary of the Day Observations - Misawa Japan is a collection of data summarizing daily weather observations taken at Misawa Naval Air Station, near the north end...

  17. Remilitarization of Japan - Prospects and Impacts

    National Research Council Canada - National Science Library

    Yee, Tay

    1997-01-01

    ...? Also, there have always been concerns, especially among older Southeast Asians, who still have vivid memories of Japanese military atrocities during the Japanese Occupation, that Japan may trend towards militarism...

  18. Japan's System of Official Development Assistance | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Today, and since 1989, Japan is the largest donor of ODA in the world. ... New Dutch-Canadian funding for the Climate and Development Knowledge Network ... (RRF) for Ebola Virus Disease Outbreaks will fund social science, population and ...

  19. May 1983 Akita, Honshu, Japan Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The tsunami generated by a magnitude 7.9 (Mw) earthquake destroyed 700 boats and 59 houses for a total of $800 million in property damage in Japan (1983 dollars)....

  20. Pulse radiolysis facilities and activities in Japan

    International Nuclear Information System (INIS)

    Ogasawara, M.

    1995-01-01

    Pulse radiolysis studies in Japan have been reviewed in special reference to the facilities and the people who have engaged in the experiments. Main achievement is summarized with the list of selected publications. (author)

  1. Should Japan Become a Normal Country

    National Research Council Canada - National Science Library

    Yildiz, Ahmet

    2005-01-01

    This thesis evaluates Japanese geopolitical change in the post-Cold War era. It does so by analyzing Japan's history, its foreign policy since 1945, its reasons for becoming a normal country, and the impact of its normalization...

  2. Food Irradiation In Vietnam And Japan

    International Nuclear Information System (INIS)

    Tamikazy Kume

    2011-01-01

    In 2008, Japan Atomic Energy Commission of Cabinet Office performed the study of current status of food irradiation in the world. The results showed that the total quantity of irradiated foods in 2005 was 405,000 tons. Seven main countries for food irradiation were China, USA, Ukraine, Brazil, South Africa, Vietnam and Japan. In Japan, only the potato irradiation for sprout inhibition is continued more than 35 years since 1974 but the quantity is decreasing. On the other hand, the food irradiation of Vietnam has been developed rapidly in a short time to export the frozen seafood and fruit. This paper shows the status of food irradiation in Vietnam and Japan, and the progress in both countries after 2005. (author)

  3. ITER on display at Yokohama, Japan

    International Nuclear Information System (INIS)

    Green, B.

    1998-01-01

    During the 17th IAEA Fusion Energy Conference, held in Yokohama, Japan, from 19-24 October 1998, the ITER Project exhibited a display, primarily of the research and development which has taken place to support the design of ITER

  4. Japan's contribution to nuclear medical research

    International Nuclear Information System (INIS)

    Rahman, M.; Sakamoto, Junichi; Fukui, Tsuguya

    2002-01-01

    We investigated the degree of Japan's contribution to the nuclear medical research in the last decade. Articles published in 1991-2000 in highly reputed nuclear medical journals were accessed through the MEDLINE database. The number of articles having affiliation with a Japanese institution was counted along with publication year. In addition, shares of top-ranking countries were determined along with their trends over time. Of the total number of articles (7,788), Japan's share of articles in selected nuclear medical journals was 11.4% (889 articles) and ranked 2nd in the world after the USA (2,645 articles). The recent increase in the share was statistically significant for Japan (p=0.02, test for trend). Japan's share in nuclear medical research output is much higher than that in other biomedical fields. (author)

  5. Epidemiology of diabetes mellitus in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Blackard, W G; Omori, Yoshiaki; Freedman, L R

    1964-03-12

    The clinical and epidemiological features of diabetes mellitus in Japan have been compiled and compared with data from other countries. Diabetes is basically the same in Japan as elsewhere: however, consideration of important differences has led to the following conclusions: The rarity of ketoacidosis in Japan is due to the mild carbohydrate defect present in most diabetics. The mild carbohydrate intolerance in diabetics is probably in part due to a high carbohydrate intake. Diabetic retinopathy is more common in women than in men in Japan; there are limited and conflicting data from the West on this point, but retinopathy, nephropathy and neuropathy occur about as frequently in Japan as in the West. Because of marked dietary differences between Japan and Western countries, these findings suggest that dietary fat has no significance in the pathogenesis of these lesions. Peripheral gangrene is distinctly unusual in Japanese diabetics. This suggests that either: the responsible vascular lesions are different from those responsible for nephropathy and retinopathy; or that small vessel lesions are the same but the lack of large vessel atherosclerosis in the population accounts for the decreased incidence of gangrene. Men have diabetes 2 or 3 times as commonly as women in Japan. If sex-limited inheritance is discarded as a possible reason, it is likely that adult-onset diabetes is more common in men than women except in those countries (the West) where women gain relatively large amounts of weight. The rarity of juvenile diabetes in Japan is best explained by the infrequency of responsible genetic factors. As a consequence, it is likely that juvenile diabetes is caused by different or additional genetic factors which are not significant in adult-onset diabetes. Diabetes prevalance varies sufficiently between different localities in the same country to render the concept of national prevalance of doubtful usefulness. 55 references, 3 figures, 3 tables.

  6. Explaining Meiji Japans Top Down Revolution

    Science.gov (United States)

    2017-12-01

    Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork Reduction...Modernization in Japanese Culture, ed. Donald H. Shively (Princeton, NJ: Princeton University Press, 1971), 93–97. 24 David J. Lu, Japan: A Documentary ...but also took advantage of international developments. Japan managed to alter the unequal treaties with his oversight. The Japanese began to study an

  7. 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.

  8. Explaining Meiji Japan's top-down revolution

    OpenAIRE

    McClain, Kendra M.

    2017-01-01

    Approved for public release; distribution is unlimited Meiji Japanese leaders consisted of an oligarchy that strived to overcome Western imperialist pressures in Asia. They did so by overturning some deeply rooted Tokugawa-Era traditions in Japanese society and replaced them with Western ones. They understood that Western norms dictated world affairs, so they sought to make Japan strong along Western norms. Modeling the West provided enough traction for Japan to meet Western threats and ma...

  9. 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...

  10. Japan's Fiscal Policy and Fiscal Reconstruction

    OpenAIRE

    Ihori, Toshihiro; Nakamoto, Atsushi

    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. ...

  11. The disappointments for nuclear energy in Japan

    International Nuclear Information System (INIS)

    2004-01-01

    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.)

  12. Proto-Industrialization in Tokugawa Japan

    OpenAIRE

    Murphy, Martin J.

    2012-01-01

    This research examines the process of early capitalism in Japanese history. Generally it is thought that capitalism developed in the years leading to the Meiji Restoration. Like European models of early capitalist development in handicraft and cottage industries, Japan went through a similar process. Development of rural trade and small-scale capitalism sowed the seeds that broke feudal bonds and resulted in the mass factory system that made modern capitalist Japan.

  13. [History of pandemic influenza in Japan].

    Science.gov (United States)

    Matsumoto, Keizo

    2010-09-01

    In Japan, influenza like epidemics were described many times since Heian era. However, Spanish flu as the modern medicine invaded Japan in 1918, thus almost infected 390,000 patients died with associated pneumonia. After the discovery of influenza virus in 1933, Japan experienced pandemic influenza--Asian flu(H2N2) in 1957. After about 10 years, Hong Kong flu (H3N2) came to Japan at 1968. However, we had many reliable antibiotics but had not any antiviral drug at the early time. After year 2000, we fortunately obtained reliable three antiviral drugs such as amantadine, oseltamivir and zanamivir. Moreover, very useful rapid test kits for influenza A and B viruses were developed and used in Japan. 2009 H1N1 influenza epidemic occured in Japan after the great epidemic in Mexico and North America but elderly patient was few. With together, host conditions regarding with high risk are changing. Lessons from past several pandemic influenza are those that many issues for changing high risk conditions, viral genetic changes, developing antiviral agents, developing new useful vaccins and determinating bacterial secondary pathogens are important.

  14. Affective Urbanism

    DEFF Research Database (Denmark)

    Samson, Kristine

    Urban design and architecture are increasingly used as material and affective strategies for setting the scene, for manipulation and the production of urban life: The orchestration of atmospheres, the framing and staging of urban actions, the programming for contemplation, involvement, play......, experience and consumption are all strategic design tools applied by planners and architects. Whereas urban design in former modernist planning served merely functional or political means, urban design has increasingly become an aesthetical mediator of ideologies embedded in the urban field of life forces....... Under these circumstances affective aesthetics operate strategically within the urban field of interests, capital flows and desires of the social. This ‘affective urbanism’ (Anderson & Holden 2008) is linked to a society influenced by new kinds of information flows, where culture is mediated and enacted...

  15. Future Accelerators Seminar in Japan

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    ICFA, the International Committee for Future Accelerators, was set up by the Particles and Fields Commission of the International Union of Pure and Applied Physics (IUPAP) in 1976. Its mandate was 'To organize workshops for the study of problems related to an international super-high energy accelerator complex (VBA) and to elaborate the framework of its construction and of its use. To organize meetings for the exchange of information on future plans of regional facilities and for the formulation of advice on joint studies and uses.' In the seven years of its existence (it first met in August 1977), ICFA has organized three workshops on the first topic — t w o on 'Possibilities and Limitations of Accelerators and Detectors' (Fermilab, 1978 and Les Diablerets, 1979) and one on 'Possibilities and Limitations for Superconducting Accelerator Magnets' (Protvino, 1981). At an ICFA meeting at Fermilab in August 1983, it was realized that the second topic had been somewhat neglected. It was therefore decided to postpone a fourth workshop scheduled at the Japanese National Laboratory for High Energy Physics (KEK) and to organize instead a Seminar on 'Future Perspectives in High Energy Physics' similar to that held in New Orleans in 1975, which had in fact led to the creation of ICFA.The Seminar (jointly hosted by the Institute of Nuclear Study of Tokyo University and KEK, with support from the Ministry of Education, Science and Culture, the Yamada Science Foundation and the Nishina Memorial Foundation) took place from 14-20 May. There were about a hundred participants, mostly senior scientists from Western and Eastern Europe, USA, USSR and Japan (including the Directors of almost all the major high energy physics Laboratories) and representatives from Australia, Canada, China, India, Mexico, South Korea and Vietnam

  16. Future Accelerators Seminar in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1984-10-15

    ICFA, the International Committee for Future Accelerators, was set up by the Particles and Fields Commission of the International Union of Pure and Applied Physics (IUPAP) in 1976. Its mandate was 'To organize workshops for the study of problems related to an international super-high energy accelerator complex (VBA) and to elaborate the framework of its construction and of its use. To organize meetings for the exchange of information on future plans of regional facilities and for the formulation of advice on joint studies and uses.' In the seven years of its existence (it first met in August 1977), ICFA has organized three workshops on the first topic — t w o on 'Possibilities and Limitations of Accelerators and Detectors' (Fermilab, 1978 and Les Diablerets, 1979) and one on 'Possibilities and Limitations for Superconducting Accelerator Magnets' (Protvino, 1981). At an ICFA meeting at Fermilab in August 1983, it was realized that the second topic had been somewhat neglected. It was therefore decided to postpone a fourth workshop scheduled at the Japanese National Laboratory for High Energy Physics (KEK) and to organize instead a Seminar on 'Future Perspectives in High Energy Physics' similar to that held in New Orleans in 1975, which had in fact led to the creation of ICFA.The Seminar (jointly hosted by the Institute of Nuclear Study of Tokyo University and KEK, with support from the Ministry of Education, Science and Culture, the Yamada Science Foundation and the Nishina Memorial Foundation) took place from 14-20 May. There were about a hundred participants, mostly senior scientists from Western and Eastern Europe, USA, USSR and Japan (including the Directors of almost all the major high energy physics Laboratories) and representatives from Australia, Canada, China, India, Mexico, South Korea and Vietnam.

  17. Research of fault activity in Japan

    International Nuclear Information System (INIS)

    Nohara, T.; Nakatsuka, N.; Takeda, S.

    2004-01-01

    Six hundreds and eighty earthquakes causing significant damage have been recorded since the 7. century in Japan. It is important to recognize faults that will or are expected to be active in future in order to help reduce earthquake damage, estimate earthquake damage insurance and siting of nuclear facilities. Such faults are called 'active faults' in Japan, the definition of which is a fault that has moved intermittently for at least several hundred thousand years and is expected to continue to do so in future. Scientific research of active faults has been ongoing since the 1930's. Many results indicated that major earthquakes and fault movements in shallow crustal regions in Japan occurred repeatedly at existing active fault zones during the past. After the 1995 Southern Hyogo Prefecture Earthquake, 98 active fault zones were selected for fundamental survey, with the purpose of efficiently conducting an active fault survey in 'Plans for Fundamental Seismic Survey and Observation' by the headquarters for earthquake research promotion, which was attached to the Prime Minister's office of Japan. Forty two administrative divisions for earthquake disaster prevention have investigated the distribution and history of fault activity of 80 active fault zones. Although earthquake prediction is difficult, the behaviour of major active faults in Japan is being recognised. Japan Nuclear Cycle Development Institute (JNC) submitted a report titled 'H12: Project to Establish the. Scientific and Technical Basis for HLW Disposal in Japan' to the Atomic Energy Commission (AEC) of Japan for official review W. The Guidelines, which were defined by AEC, require the H12 Project to confirm the basic technical feasibility of safe HLW disposal in Japan. In this report the important issues relating to fault activity were described that are to understand the characteristics of current fault movements and the spatial extent and magnitude of the effects caused by these movements, and to

  18. Seasonal variation of mood and behaviour in a healthy middle-aged population in Japan.

    Science.gov (United States)

    Okawa, M; Shirakawa, S; Uchiyama, M; Oguri, M; Kohsaka, M; Mishima, K; Sakamoto, K; Inoue, H; Kamei, K; Takahashi, K

    1996-10-01

    A population survey of seasonality in six representative cities in Japan was conducted using the Japanese version of the Seasonal Pattern Assessment Questionnaire (SPAQ). The questionnaires were given to 951 parents (male: female ratio 1:1 age range 34-59 years) of high-school students. Significant regional differences in seasonal variations of mood, length of sleep, and weight were observed; the proportion of individuals reporting high seasonality in the two northern cities was significantly higher than that in the other areas. These results provide evidence for a northern predominance in the prevalence of seasonal affective disorder in Japan.

  19. Life Insurance Take-Up Rate Influencing Factors Comparison between Malaysia and Japan

    Directory of Open Access Journals (Sweden)

    Silvana Kardinar Wijayanti

    2016-08-01

    Full Text Available This study will investigate the factors that influence take-up rates within the Malaysian Life Insurance industry to discover potential opportunities and limitations. For comparative purposes, the study is modelled on Power (2013 who examined four factors affecting customer satisfaction in life insurance in Japan (product, price, customer services and procedures and documentation. This study is exploratory in nature using both secondary research and primary data from questionnaires. The main finding was “Product offerings” being the most significant variation, both an opportunity and limitation, due to the relative maturity, experience and changing trends within the insurance market of Japan, conversely growth, infancy and different dynamics in Malaysia.

  20. Effects of socioeconomic factors on secular trends in suicide in Japan, 1953-86.

    Science.gov (United States)

    Motohashi, Y

    1991-04-01

    The effects of socioeconomic factors on secular trends in suicide rates in Japan for the periods 1953-72 and 1973-86 were investigated using twelve socioeconomic indicators. Multiple regression analysis showed that the socioeconomic indicators affecting suicide rates were not identical in the two periods. The rates in both sexes in 1953-72 were closely related to unemployment rate and the labour force but between 1973 and 1986, divorce rate and the proportion in tertiary industry were most influential. The changes reflect the socioeconomic changes in industrial structure in Japan in transition from an industrial to a service economy.

  1. Affect Regulation

    DEFF Research Database (Denmark)

    Pedersen, Signe Holm; Poulsen, Stig Bernt; Lunn, Susanne

    2014-01-01

    Gergely and colleagues’ state that their Social Biofeedback Theory of Parental Affect Mirroring” can be seen as a kind of operationalization of the classical psychoanalytic concepts of holding, containing and mirroring. This article examines to what extent the social biofeedback theory of parenta...

  2. Japan's post-Fukushima reconstruction: A case study for implementation of sustainable energy technologies

    International Nuclear Information System (INIS)

    Nesheiwat, Julia; Cross, Jeffrey S.

    2013-01-01

    Following World War II, Japan miraculously developed into an economic powerhouse and a model of energy efficiency among developed countries. This lasted more than 65 years until the Northeastern Japan earthquake and tsunami induced nuclear crisis of March 2011 brought Japan to an existential crossroads. Instead of implementing its plans to increase nuclear power generation capacity from thirty percent to fifty percent, Japan shut-down all fifty-four nuclear reactors for safety checks and stress-checks (two have since been restarted), resulting in reduced power generation during the summer of 2012. The reconstruction of Northeastern Japan approaches at a time when the world is grappling with a transition to sustainable energy technologies—one that will require substantial investment but one that would result in fundamental changes in infrastructure and energy efficiency. Certain reconstruction methods can be inappropriate in the social, cultural and climatic context of disaster affected areas. Thus, how can practitioners employ sustainable reconstructions which better respond to local housing needs and availability of natural energy resources without a framework in place? This paper aims at sensitizing policy-makers and stakeholders involved in post disaster reconstruction by recognizing advantages of deploying sustainable energy technologies, to reduce dependence of vulnerable communities on external markets. - Highlights: • We examine the energy challenges faced by Japan in the aftermath of Fukushima. • We identify policy measures for the use of energy technologies applicable to disaster prone nations. • We evaluate the potential for renewable energy to support reduced reliance on nuclear energy in Japan. • We model scenarios for eco-towns and smart-cities in post-disaster reconstruction. • We assess the role of culture in formulating energy policy in post-disaster reconstruction

  3. Reconsidering Japan's underperformance in pharmaceuticals: evidence from Japan's anticancer drug sector.

    Science.gov (United States)

    Umemura, Maki

    2010-01-01

    Unlike its automobile or electronics industries, Japan's pharmaceutical industry did not become a global leader. Japan remains a net importer of pharmaceuticals and has introduced few global blockbuster drugs. Alfred Chandler argued that Japan's pharmaceutical firms remained relatively weak because Western firms enjoyed an insurmountable first first-mover advantage. However, this case study of the anticancer drug sector illustrates that Chandler's explanation is incomplete. Japanese medical culture, government policy, and research environment also played a substantial role in shaping the industry. In the 1970s and 1980s, these factors encouraged firms to develop little few effective drugs with low side effects, and profit from Japan's domestic market. But, these drugs were unsuitable to foreign markets with more demanding efficacy standards. As a result, Japan not only lost more than a decade in developing ineffective drugs, but also neglected to create the infrastructure necessary to develop innovative drugs and build a stronger pharmaceutical industry.

  4. The current situation of the NDL Great East Japan Earthquake Archive 'HINAGIKU'

    International Nuclear Information System (INIS)

    Suwa, Yasuko

    2014-01-01

    On March 7, 2013, the National Diet Library (NDL) started full-scale operation of the NDL Great East Japan Earthquake Archive 'HINAGIKU'. Hinagiku is the Searching Portal that enables integrated search and utilization of sound and videos, pictures, websites, etc., about the Great East Japan Earthquake. Its aim is to hand down all records and lessons to future generations and to utilize them for the restoration and reconstruction of the affected areas and for disaster prevention measures. Since its release last year, Hinagiku has been enlarging search targets in cooperation with related institutions. In this article, I will give an overview of the NDL Great East Japan Earthquake Archive and discuss about its challenges for the future. (author)

  5. Japan's compensation system for nuclear damage - As related to the TEPCO Fukushima Daiichi nuclear accidents

    International Nuclear Information System (INIS)

    Nomura, Toyohiro; Matsuura, Shigekazu; Takahashi, Yasufumi; Takenaka, Chihiro; Hokugo, Taro; Kamada, Toshihiko; Kamai, Hiroyuki

    2012-01-01

    Following the TEPCO Fukushima Daiichi nuclear power plant accident, extraordinary efforts were undertaken in Japan to implement a compensation scheme for the proper and efficient indemnification of the affected victims. This publication provides English translations of key Japanese legislative and administrative texts and other implementing guidance, as well as several commentaries by Japanese experts in the field of third party nuclear liability. The OECD Nuclear Energy Agency (NEA) has prepared this publication in co-operation with the government of Japan to share Japan's recent experience in implementing its nuclear liability and compensation regime. The material presented in the publication should provide valuable insights for those wishing to better understand the regime applied to compensate the victims of the accident and for those working on potential improvements in national regimes and the international framework for third party nuclear liability

  6. Disaster resilience and population ageing: the 1995 Kobe and 2004 Chuetsu earthquakes in Japan.

    Science.gov (United States)

    Chen, Haili; Maki, Norio; Hayashi, Haruo

    2014-04-01

    This paper provides a framework for evaluating the effects of population ageing on disaster resilience. In so doing, it focuses on the 1995 Kobe and 2004 Chuetsu earthquakes, two major disasters that affected Japan before the 2011 Great East Japan earthquake. It analyses regional population recovery on the basis of pre-disaster and post-recovery demographic characteristics using defined transition patterns of population ageing. The evaluation framework demonstrates that various recovery measures make different contributions to disaster resilience for each transition pattern of population ageing. With reference to regional population ageing, the framework allows for a prediction of disaster resilience, facilitating place vulnerability assessments and potentially informing policy-making strategies for Japan and other countries with ageing populations. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

  7. The great East Japan earthquake

    Energy Technology Data Exchange (ETDEWEB)

    Fluke, R.

    2011-06-15

    '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

  8. The great East Japan earthquake

    International Nuclear Information System (INIS)

    Fluke, R.

    2011-01-01

    '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)

  9. 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.)

  10. [Disease mongering and bipolar disorder in Japan].

    Science.gov (United States)

    Ihara, Hiroshi

    2011-01-01

    Frequently used in a pejorative sense, "disease mongering" connotes a widening of the diagnostic boundaries of illness. Pharmaceutical companies conduct disease awareness campaigns on the pretext of educating the public about the prevention of illness or the promotion of health. Encouraged by disease awareness advertisements, people gradually become filled with concern that they are ill and need medical treatment. As a result, pharmacotherapy is increasingly being applied to ever-milder conditions, leading to potentially unnecessary medication, wasted resources, and even adverse side effects. Among all fields of clinical medicine, psychiatry is undoubtedly the most vulnerable to the danger of disease mongering. In Japan, depression provides the most drastic example of the impact of disease awareness campaigns on the number of patients seeking treatment. Until the late 1990s, Japanese psychiatrists focused almost exclusively on psychosis and endogenous depression, the latter being severe enough to require conventional forms of antidepressants, known as tricyclic antidepressants, and even hospitalization. At this time, people's attitude toward depression was generally unfavorable. Indeed, the Japanese word for clinical depression, utubyo, has a negative connotation, implying severe mental illness. This situation, however, changed immediately after fluvoxiamine (Luvox-Fujisawa, Depromel-Meiji Seika), the first selective serotonin re-uptake inhibitor (SSRI) to receive approval in Japan, was introduced in 1999. In order to aid the drug's acceptance by the Japanese public, pharmaceutical companies began using the catchphrase kokoro no kaze, which literally means "a cold of the soul". Thus armed with this phrase, the pharmaceutical industry embarked on a campaign to lessen the stigma surrounding depression. According to national data from the Ministry of Health and Welfare, the number of patients with a diagnosis of mood disorder increased from 327,000 in 1999 to 591

  11. Japan/India. Towards a nuclear cooperation?

    International Nuclear Information System (INIS)

    Pajon, Celine

    2011-10-01

    As diplomatic, economic and strategic relationships between Japan and India have been intensively developed for a decade, the author aims at discussing the very sensitive approach to a nuclear cooperation between these two countries as Japan, while taking benefit of the American nuclear umbrella, is a strong defender of nuclear disarmament and non proliferation, and India has been developing its own civilian and military nuclear programme outside of the international regime which it considers as discriminative. The author first discusses factors which incited Japan to build up a strategic partnership with India in front of the evolution of the political context, of the powerful upswing of China, and of the new American orientation with respect to Delhi. She comments the economic and political stakes of the currently negotiated Japan-India nuclear cooperation agreement which not only concerns the relationships between these both countries, but also French and American industrial groups which are present on the Indian market. She also notices that the Fukushima accident which has put Japan energy choices into question again, is a new deal which is to be taken into account

  12. Male acceptance of condoms in Japan.

    Science.gov (United States)

    Uchida, Y

    1981-01-01

    Current surveys indicate that more than 70% of married couples in Japan use condoms as their primary contraceptive method. The popularity of condoms is due to the oral contraceptive (OC) pills not being recognized as safe forms of contraception and IUDs not being legalized by the government until 1974. The history of condom use in Japan goes back to 1872 when condoms of thin leather were imported into Japan from England and France. Manufacturing of condoms in Japan began in 1909, mainly as a method for venereal disease prevention. The condom and induced abortion are now the major methods of contraception. 60% of the distribution of condoms is through pharmacies and cosmetic stores; 50% of the buyers are women. Since 1955, teams of family planning workers have distributed condoms by selling on a door-to-door basis, especially to lower middle class couples. Between 1969-75, 75% of contraceptive users were using condoms. Currently there are 81% users. The rhythm method ranks second in popularity at 30% between 1969-75. OCs have gradually increased recently to 3% users, but side effects have deterred people from selecting them. The proportion of IUD users has remained at a consistently low level for the past several years. Japan accounts for 1/3 of the total world production of condoms.

  13. Middle term prospects for Japan's safeguards

    International Nuclear Information System (INIS)

    Ogawa, T.

    2001-01-01

    Japan has responded to IAEA requirements on reinforced safeguard regulations. The IAEA additional protocol entered in force in Japan on December 1999. Japan submitted a preliminary information report to IAEA on June 2000 after joint works with the Nuclear Material Control Center (NMCC) of Japan. The first annual report was submitted to IAEA on May 2001. Another activity for the additional protocol is complementary accesses. The total 36 accesses to facilities have been done from November 2000 to September 2001. Procedures of access to managements are under discussion. MEXT (Ministry of Education, Culture, Sports, Science and Technology) has been constructing the Rokkasho Safeguards On-Site Laboratory from 1997, and the Rokkasho Safeguards Center from 2000. The Design Information Verification (DIV) is now ongoing. Much more personal resources will be needed for future inspections. Therefore, the budget for safeguards is increasing in contrast to the flat base budget for the total atomic energy. As for future activity, a MOX (Mixed Oxide Fuels) fuel processing plant is one of the issues for discussion. The construction of the MOX processing plant is supposed to begin on around 2004. The conclusion of additional protocol will be given by IAEA until end of 2002. Shift to integrated safeguards are under discussions by MEXT, NMCC and utilities of Japan parallel with IAEA. Key issues of discussion are cost saving for safeguards, development of personal resources for inspectors and the role of NMCC. (Y. Tanaka)

  14. Electronics manufacturing and assembly in Japan

    Science.gov (United States)

    Kukowski, John A.; Boulton, William R.

    1995-02-01

    In the consumer electronics industry, precision processing technology is the basis for enhancing product functions and for minimizing components and end products. Throughout Japan, manufacturing technology is seen as critical to the production and assembly of advanced products. While its population has increased less than 30 percent over twenty-five years, Japan's gross national product has increase thirtyfold; this growth has resulted in large part from rapid replacement of manual operations with innovative, high-speed, large-scale, continuously running, complex machines that process a growing number of miniaturized components. The JTEC panel found that introduction of next-generation electronics products in Japan goes hand-in-hand with introduction of new and improved production equipment. In the panel's judgment, Japan's advanced process technologies and equipment development and its highly automated factories are crucial elements of its domination of the consumer electronics marketplace - and Japan's expertise in manufacturing consumer electronics products gives it potentially unapproachable process expertise in all electronics markets.

  15. Self-regulation of recombinant DNA technology in Japan in the 1970s.

    Science.gov (United States)

    Nagai, Hiroyuki; Nukaga, Yoshio; Saeki, Koji; Akabayashi, Akira

    2009-07-01

    Recombinant DNA technology was developed in the United States in the early 1970s. Leading scientists held an international Asilomar Conference in 1975 to examine the self regulation of recombinant DNA technology, followed by the U.S. National Institutes of Health drafting the Recombinant DNA Research Guidelines in 1976. The result of this conference significantly affected many nations, including Japan. However, there have been few historical studies on the self-regulation of recombinant technologies conducted by scientists and government officials in Japan. The purpose of this paper is to analyze how the Science Council of Japan, the Ministry of Education, Science adn Culture, and the Science and Technology Agency developed self-regulation policies for recombinant DNA technology in Japan in the 1970s. Groups of molecular biologist and geneticists played a key role in establishing guidelines in cooperation with government officials. Our findings suggest that self-regulation policies on recombinant DNA technology have influenced safety management for the life sciences and establishment of institutions for review in Japan.

  16. Facts about the Eastern Japan Great Earthquake of March 2011

    Science.gov (United States)

    Moriyama, T.

    2011-12-01

    The 2011 great earthquake was a magnitude 9.0 Mw undersea megathrust earthquake off the coast of Japan that occurred early morning UTC on Friday, 11 March 2011, with the epicenter approximately 70 kilometres east of the Oshika Peninsula of Tohoku and the hypocenter at an underwater depth of approximately 32 km. It was the most powerful known earthquake to have hit Japan, and one of the five most powerful earthquakes in the world overall since modern record keeping began in 1900. The earthquake triggered extremely destructive tsunami waves of up to 38.9 metres that struck Tohoku Japan, in some cases traveling up to 10 km inland. In addition to loss of life and destruction of infrastructure, the tsunami caused a number of nuclear accidents, primarily the ongoing level 7 meltdowns at three reactors in the Fukushima I Nuclear Power Plant complex, and the associated evacuation zones affecting hundreds of thousands of residents. The Japanese National Police Agency has confirmed 1,5457 deaths, 5,389 injured, and 7,676 people missing across eighteen prefectures, as well as over 125,000 buildings damaged or destroyed. JAXA carried out ALOS emergency observation just after the earthquake occured, and acquired more than 400 scenes over the disaster area. The coseismic interferogram by InSAR analysis cleary showing the epicenter of the earthquake and land surface deformation over Tohoku area. By comparison of before and after satellite images, the large scale damaged area by tunami are extracted. These images and data can access via JAXA website and also GEO Tohoku oki event supersite website.

  17. Safety aspects and operating experience of LWR plants in Japan

    International Nuclear Information System (INIS)

    Aoki, S.; Hinoki, M.

    1977-01-01

    From the outset of nuclear power development in Japan, major emphasis has been placed on the safety of the nuclear power plants. There are now twelve nuclear power plants in operation with a total output of 6600 MWe. Their operating records were generally satisfactory, but in the 1974 to 1975 period, they experienced somewhat declined availability due to the repair work under the specific circumstances. After investigation of causes of troubles and the countermeasures thereof were made to ensure safety, they are now keeping good performance. In Japan, nuclear power plants are strictly subject to sufficient and careful inspection in compliance with the safety regulation, and are placed under stringent radiation control of employees. Under the various circumstances, however, the period of annual inspection tends to be prolonged more than originally planned, and this consequently is considered to be one of the causes of reduced availability. In order to develop nuclear power generation for the future, it is necessary to put further emphasis on the assurance of safety and to endeavor to devise measures to improve availability of the plants, based on the careful analysis of causes which reduce plant availability. This paper discusses the results of studies made for the following items from such viewpoints: (1) Safety and Operating Experience of LWR Nuclear Power Plants in Japan; a) Operating experience with light water reactors b) Improvements in design of light water reactors during the past ten years c) Analysis of the factors which affect plant availability; 2) Assurance of Safety and Measures to Increase Availability a) Measures for safety and environmental protection b) Measures to reduce radiation exposure of employees c) Appropriateness of maintenance and inspection work d) Measures to increase plant availability e) Measures to improve reliability of equipments and components; and 3) Future Technical Problems

  18. L-Band RFI in Japan

    Science.gov (United States)

    Soldo, Yan; de Matthaeis, Paolo; Le Vine, David M.

    2016-01-01

    In recent years, three instruments have been launched into orbit with the aim of producing global maps of sea surface salinity and soil moisture using the 1400-1427 MHz band: SMOS, Aquarius and SMAP. Although this frequency band is allocated to passive measurements only, RFI (Radio-Frequency Interference) is present in the data of all three missions. On a global scale, the three sensors have observed approximately the same distribution of RFI. Japan is an important exception that has implications for the design of RFI detection algorithms. RFI in Japan is caused by a large number of emitters belonging to the same system (TV receivers) and for this reason some traditional RFI detection strategies detect little to no RFI over Japan. The study of this case has led to an improvement of the approach to detect RFI in Aquarius data.

  19. Low level waste solidification practice in Japan

    International Nuclear Information System (INIS)

    Sakata, S.; Kuribayashi, H.; Kono, Y.

    1981-01-01

    Both sea dumping and land isolation are planned to be accomplished for low level waste disposal in Japan. The conceptual design of land isolation facilities has been completed, and site selection will presently get underway. With respect to ocean dumping, safety surveys are being performed along the lines of the London Dumping Convention and the Revised Definitions and Recommendations of the IAEA, and the review of Japanese regulations and applicable criteria is being expedited. This paper discusses the present approach to waste solidification practices in Japan. It reports that the bitumen solidification process and the plastic solidification process are being increasingly used in Japan. Despite higher investment costs, both processes have advantages in operating cost, and are comparable to the cement solidification process in overall costs

  20. Japan's Ambivalent Diplomacy on Climate Change

    International Nuclear Information System (INIS)

    Pajon, C.

    2010-01-01

    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

  1. 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.

  2. Introduction of nuclear medicine research in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Inubushi, Masayuki [Kawasaki Medical School, Division of Nuclear Medicine, Department of Radiology, Kurashiki, Okayama (Japan); Higashi, Tatsuya [National Institutes of Quantum and Radiological Science and Technology, National Institute of Radiological Sciences, Chiba, Chiba (Japan); Kuji, Ichiei [Saitama Medical University International Medical Center, Department of Nuclear Medicine, Hidaka-shi, Saitama (Japan); Sakamoto, Setsu [Dokkyo University School of Medicine, PET Center, Mibu, Tochigi (Japan); Tashiro, Manabu [Tohoku University, Division of Cyclotron Nuclear Medicine, Cyclotron and Radioisotope Center, Sendai, Miyagi (Japan); Momose, Mitsuru [Tokyo Women' s Medical University, Department of Diagnostic Imaging and Nuclear Medicine, Tokyo (Japan)

    2016-12-15

    There were many interesting presentations of unique studies at the Annual Meeting of the Japanese Society of Nuclear Medicine, although there were fewer attendees from Europe than expected. These presentations included research on diseases that are more frequent in Japan and Asia than in Europe, synthesis of original radiopharmaceuticals, and development of imaging devices and methods with novel ideas especially by Japanese manufacturers. In this review, we introduce recent nuclear medicine research conducted in Japan in the five categories of Oncology, Neurology, Cardiology, Radiopharmaceuticals and Technology. It is our hope that this article will encourage the participation of researchers from all over the world, in particular from Europe, in scientific meetings on nuclear medicine held in Japan. (orig.)

  3. Marital Adjustment and Psychological Distress in Japan

    Science.gov (United States)

    Li, Angela; Robustelli, Briana L.; Whisman, Mark A.

    2016-01-01

    This study was conducted to examine the association between marital adjustment and psychological distress in a large, probability sample of married adults in Japan (N = 710) from the Midlife Development in Japan (MIDJA) study. Results indicate that positive and negative dimensions of marital adjustment were significantly associated with dimensional and categorical measures of psychological distress. Furthermore, the associations between marital adjustment and psychological distress remained significant when statistically controlling for neuroticism, quality of friend and family relationships, and demographic variables. These results demonstrate that the well-established association between marital adjustment and psychological distress found in European-American countries is also found in Japan. Findings support continued research on marital functioning and psychological distress in East Asian countries. PMID:28082761

  4. Situation of nuclear industry in Japan

    International Nuclear Information System (INIS)

    2002-08-01

    This document is a reprint of a note published by the nuclear service of the French embassy in Japan. It evokes the present day situation of nuclear facilities in Japan, the public acceptance and its attitude in front of accidents, the national energy program, the deregulation and competitiveness of nuclear power, the carrying out of the nuclear program, the future reactors, the fast neutron reactors, the dismantling activities, the fuel enrichment and reprocessing of spent fuels, the use of MOX fuel, the off-site storage, the vitrified and radiological wastes, the geological disposal of wastes, the prospects of the nuclear program, the companies involved in the Japan nuclear industry, the French-Japanese bilateral cooperation, and the ITER project in the domain of nuclear fusion. (J.S.)

  5. Current trends in rehabilitation engineering in Japan.

    Science.gov (United States)

    Ohnabe, Hisaichi

    2006-01-01

    In 2005, the elderly generation comprised 20% of the Japanese population. This percentage will grow to approximately 30% in 2030, meaning that nearly one in three people in Japan will be 65 years of age or older. Japan is the first nation in the world to face this situation. This article uses the context of Japanese society to give an overview of the elderly and people with disabilities; the International Classification of Functioning, Disability, and Health model; rehabilitation engineering-related policy; and education. In addition, we examine how governmental programs and Japanese law regarding technical aids may evolve by 2030. Partner robots, intelligent powered wheelchairs, nursing robots, and other technologies are introduced as examples of rehabilitation engineering and assistive technology. We also discuss the volunteer activities of the Rehabilitation Engineering Society of Japan (RESJA) in response to the Asian tsunami disaster and the achievements of a group of students from a Japanese senior high school of industry.

  6. Affective Maps

    DEFF Research Database (Denmark)

    Salovaara-Moring, Inka

    . In particular, mapping environmental damage, endangered species, and human made disasters has become one of the focal point of affective knowledge production. These ‘more-than-humangeographies’ practices include notions of species, space and territory, and movement towards a new political ecology. This type...... of digital cartographies has been highlighted as the ‘processual turn’ in critical cartography, whereas in related computational journalism it can be seen as an interactive and iterative process of mapping complex and fragile ecological developments. This paper looks at computer-assisted cartography as part...

  7. Status report of shielding investigation in Japan

    International Nuclear Information System (INIS)

    Shindo, M.

    1964-01-01

    The Japan Atomic Energy Research Institute (JAERI) was established in 1954, and immediately proceeded with the construction of a research reactor. The first symposium in Japan on nuclear energy was held in 1957. Most of the papers presented in the field of reactor shielding were limited to shielding materials and their fabrication. In the first stage of our investigations, our efforts were devoted to practical design studies of reactor shielding. As a result of these studies, it was found that the formulae at hand for calculations were inadequate, but at that time no electronic computer was available in Japan nor were theoretical calculations very actively undertaken. Problems on nuclear ship shielding had been investigated at the Ship Research Institute, since 1956 and many fruitful results had been obtained. About that time the Japan Atomic Industry Forum started activities and took the initiative in organizing shielding research. Research workers in the shipbuilding industry in particular have been seriously studying shielding problems. Few years after the first symposium, problems concerning more fundamental studies were treated by many research workers. Shielding experiments using radioisotopes were carried out and many fruitful results were obtained. They are described in the this paper. Medium size electronic computers became available in Japan, permitting a theoretical study group to make an active contribution. They produced some codes, and their results are also described in the following sections. This constituted the second stage of our investigations. A swimming-pool reactor, JRR-4 (Japan Research Reactor-4), has been under construction at JAERI since 1962 and will become critical in autumn 1964. After characteristic tests it will be a very powerful tool for the shielding investigations. This id the beginning of the third stage of investigations

  8. 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.

  9. Universal varicella vaccine immunization in Japan.

    Science.gov (United States)

    Yoshikawa, Tetsushi; Kawamura, Yoshiki; Ohashi, Masahiro

    2016-04-07

    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. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Outline of geothermal power generation in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Ezaki, Y

    1960-01-01

    The utilization of geothermal energy in electrical power generation throughout the world is described. Details of generating capacity and cost are given for Larderello, Italy; Wairakei, New Zealand: and the Geysers, USA. In Japan three types of conversion systems are used. These include the direct use of steam, direct use of hot water and binary fluid type systems. The history of Japanese investigation and exploitation of geothermal energy is reviewed and the status of the Matsukawa, Hakone, Otake and Takenoyu geothermal power plants is discussed. It is recommended that laws be enacted in Japan to encourage the development of this form of energy conversion.

  11. Operational experiences of INES in Japan

    International Nuclear Information System (INIS)

    1997-01-01

    Japan has introduced IAEA's INES in August, 1992. As of September, 1997, the total number of domestic nuclear events which have evaluated by using the INES system has amounted 119. In Japan, when a nuclear event occurs at a nuclear power plant, a provisional evaluation is performed immediately by Nuclear Power Operation Administration Office, MITI. The final evaluation of events is implemented a few months after event occurrence by the Evaluation Committee on Incidents and Failures of Nuclear Power Plant which holds a neutral position. The results of the evaluation are transmitted to IAEA according to the INES reporting criteria

  12. 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...

  13. Status of LMFBR development project in Japan

    International Nuclear Information System (INIS)

    Nagane, G.; Akebi, M.; Matsuno, Y.

    1987-01-01

    Initiation of the LMFBR development project in Japan was decided by the Atomic Energy Commission of Japan in 1966. In 1967, the Power Reactor and Nuclear Fuel Development Corporation (PNC) was established to realize the project as a part of its tasks of a wide scope covering all the reseatch and development activities concerning fuel cycle. In the present paper the status of experimental fast reactor (Joyo), which is the first milestone of the LMFBR project, prototype fast reactor (Monju) and R and D activities supporting the project including that for larger LMFBRs in the future is described. (author)

  14. Introductory Overview of Stone Heritages in Japan

    Science.gov (United States)

    Kato, Hirokazu; Oikawa, Teruki; Fujita, Masayo; Yokoyama, Shunji

    2013-04-01

    As one contribution to 'Global Heritage Stone Resources' (GHSR), some stone heritages in Japan, which are nominated in the interim list, are briefly introduced. The geology of Japanese Islands where are the one of the most active areas in the history of the Earth, is very complicated. Therefore Japanese Islands consist of various kinds of minerals and rocks. Some of them were used to make stone implements and accessories. Japanese people also used to the best possible advantage to built tombstone, gate, pavement ,and the basement and wall of the large building such as temples, shrines, castles and modern buildings. 1. Stone Heritages of Pre-historical age: In the late Pleistocene and the early Holocene, ancient Japanese used obsidian cooled rapidly from rhyolitic magma.to make small implements and accessories. For example, Shirataki, Hokkaido (north island) is the largest place producing obsidian in Japan where Paleolithic people made arrowhead, knives and so on. Another example, Jade yielded in Itoigawa City, Japan Sea coast of central Japan, was made in the metamorphic rock about five hundred million years ago. Itoigawa area is only one place where jade is abundantly produced in Japan. Ancient people had been already collected and processed to ornaments although it is very hard and traded in wide area more than several thousand years ago. 2. Stone Heritages of Historical age: 2.1 Archaeological remains: In the Kofun (old mound) period (250 to 538 AD), stone burial chambers were used for old mounds to preserve against the putrefaction and to protect from the theft. For example, Ishibutai Kofun ("ishi" means "stone" and "butai" means "stage") in Nara old capital city, southwest Japan, is the largest known megalithic structure made of granite in Japan. 2.2 Stone walls of some typical castles Stones used is because of not only the rich reserves of rocks but also restriction of transportation. Osaka (second biggest city) castle, are composed of Cretaceous granite

  15. Control of radiation sources in Japan

    International Nuclear Information System (INIS)

    Maki, S.

    2001-01-01

    The report refers to the regulations for radioactive material in force in Japan, and to the organizations with responsibilities for regulating radiation sources. An outline of the law regulating the use of radiation sources and radioactive materials is provided, including its scope, types of radiation sources under control, exemptions and the system of notification, authorization and inspection. The experience of Japan with orphan sources is presented in three different cases, and the measures carried out to store the orphan sources in safe conditions. (author)

  16. Current Indoor Air Quality in Japan.

    Science.gov (United States)

    Jinno, Hideto

    2016-01-01

    People spend more than two thirds of their daily time indoors. Hence, maintaining a healthy indoor environment is indispensable for the prevention of building related illness. In Japan, guidelines for indoor air quality have been established for 13 volatile/semi-volatile organic compounds (VOCs/SVOCs). These guidelines are now under revision by the Committee on Sick House Syndrome: Indoor Air Pollution. In order to gain information on the current indoor air pollutants and their levels, we carried out a nation-wide survey of VOCs and aldehydes in indoor residential air during 2012-2013. In this review, I concisely summarized the current indoor air quality of Japan.

  17. Japan's telecommunications - New initiatives in space communications

    Science.gov (United States)

    Iida, T.

    1992-04-01

    Despite recent advances in optical transmission technology, intensive R&D work in the field of satellite communications is now being undertaken in Japan. It is believed that satellites offer advantages in several important areas, including wide coverage broadcasting, immediacy of service, suitability for the implementation of HDTV, and advantages in disaster communications and other social services. Here, some experimental projects in the field of satellite communications planned in Japan for the 1990s are summarized. In particular, attention is given to broadcast satellite development, intersatellite links, advanced mobile communication concepts, large antenna assembly experiment, small satellite R&D, and Pan-Pacific information network experiment.

  18. Human rights in Japan: progress and challenges

    Directory of Open Access Journals (Sweden)

    Yolanda Muñoz González

    2007-11-01

    Full Text Available The aim of this paper is to present an overview of the improvements and challenges that Japan has been facing between 1983 and 2007. The paper explores the interaction among the different stakeholders –i.e. the Japanese Government, international organizations and civil society- to advance full access to citizenship regarding gender equality, the elimination of social and physical barriers for the inclusion of people with disabilities and elderly persons; ethnic minorities –specifically the situation of the Ainu people and the Buraku community – and the persons considered as “foreigners” living in Japan.

  19. Corporate ownership structure and risk-taking: evidence from Japan

    Directory of Open Access Journals (Sweden)

    SunEae Chun

    2017-12-01

    Full Text Available We examine the relationship between ownership structure and corporate risk-taking in Japan over the sample periods of 2000 2010. Reflecting the ongoing changes in the ownership structure in Japan, we incorporate the various kinds of insider and outsider ownership in the analysis. Ownership such as concentrated ownership, ownership by closely related parties, financial institutions comprising banks and insurance companies and managers are categorized into inside ownership, while ownership by foreigners or financial institution such as investment trusts or pension funds are categorized into outside ownership. The ownership structure is found to have a different impact on the firm’s risk-taking behavior. The study shows that concentrated ownership or ownership by closely related parties affect the firm risks in a convex manner and encourages the firm management to take more risk when the firms have growth opportunities. On the other hand, ownership by financial institutions such as bank and insurance companies, does not seem to affect the firm risk level. This implies that the financial institutions fail to play their role of a shareholder monitor. When managerial ownership is allowed, it is found that Japanese managers’ incentives are aligned with those of shareholders. Contrary to the conventional entrenchment hypothesis, however, managers seem to take more risk as the share of managerial ownership increases. Foreign investors are found to enhance corporate risk-taking in a monotonic manner and do not bias corporate investment in a conservative direction in pursuit of their short-term gains. Domestic institutions such as investment trusts or pension funds are found to neither affect the firm risk level nor enhance the firm value.

  20. Statistics of bone sarcoma in Japan: Report from the Bone and Soft Tissue Tumor Registry in Japan.

    Science.gov (United States)

    Ogura, Koichi; Higashi, Takahiro; Kawai, Akira

    2017-01-01

    No previous reports to date have characterized the national profiles of bone sarcoma overall. In the present study, we aimed to describe the nationwide statistics of bone sarcoma in Japan by analyzing data from the Bone and Soft Tissue Tumor (BSTT) Registry in Japan, which is a nationwide organ-specific cancer registry for bone and soft tissue tumor. We identified 2773 patients with bone sarcomas using the BSTT Registry during 2006-2012. We extracted the data regarding patient demographics, treatment, and prognosis at the last follow-up for each patient. There was a slight male preponderance. The age distribution had 2 peaks overall: one in the second decade and the other in the sixth to seventh decade with the proportion of the elderly patients over 60 years approximately 30%. The most frequent tumor locations were the lower extremity (N = 1342; 48.4%) and the trunk (N = 1038; 37.4%). We also showed the significant association between disease-specific survival and patient's age, histologic grade and subtype, tumor size and location, and limb salvage status based on 1401 patients with bone sarcoma, and demonstrated the worst disease-specific survival in the elderly patients. The present study is the first study to have analyzed data from the BSTT Registry and has provided an overview of the epidemiology, clinical features, treatment, prognosis, and significant factors affecting prognosis of patients with bone sarcoma in Japan based on cases assumed to have received relatively uniform treatment strategies. It is essential to document our data regarding the outcomes of elderly patients so that other countries showing similar population aging trends can learn from our experiences. Copyright © 2016 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.

  1. Helicopter-borne geophysical survey over the areas struck by the tsunami of March 11, 2011, in northeast Japan

    Science.gov (United States)

    Okuma, S.; Ueda, T.; Mitsuhata, Y.; Uchida, T.

    2012-12-01

    The Geological Survey of Japan, AIST conducted a helicopter-borne EM and magnetic survey over tsunami invaded areas in northeast Japan 15 months after the 2011 off the Pacific coast of Tohoku Earthquake. The purpose of the survey is to map the electrical resistivity of the ground intruded by seawater during the tsunami on March 11, 2011 for its reutilization as farming lands and water assessment of the area. The survey was flown in June 2012 at an altitude of 60m above ground with a speed of 50km/h along survey and traverse lines spaced 100m and 1,000m apart, respectively. The airborne EM system (Fuguro Airborne Surveys' RESOLVE system) was installed in a bird and towed 30m below the helicopter. This is a frequency-domain system operated at five frequencies (340, 1,500, 6,900, 31,000, 140,000 Hz) in a horizontal coplanar configuration and at a frequency (3,300 Hz) in a coaxial configuration. The survey area is located at the border of Miyagi and Fukushima Prefectures along the Pacific coast in the southern part of the Sendai Plain and is divided into two sub-areas: Watari-Yamamoto-Shinchi area (area A) and Matsukawa-ura Bay area (area B). The area A is known for its production of high-quality strawberries on beach ridges and much fresh groundwater has been used for irrigation of strawberries and warming of strawberry greenhouses by water curtain. However, the salinity of groundwater from shallow irrigation wells in this area increased dramatically after the tsunami (Mori et al., 2012). Since it still remains at high level, there is an urgent need to find new water resources. Whereas, the area B is characterized by a beautiful lagoon called the Matsukawa-ura which is preserved as one of prefectural parks of Fukushima Prefecture. Rice fields occupy the areas west of the Matsukawa-ura and most of them were covered by seawater during the attack of the tsunami. Desalinization of the rice fields is being conducted intensively to resume rice farming in these fields. The

  2. Neuronal ceroid lipofuscinosis in Border Collie dogs in Japan: clinical and molecular epidemiological study (2000-2011).

    Science.gov (United States)

    Mizukami, Keijiro; Kawamichi, Takuji; Koie, Hiroshi; Tamura, Shinji; Matsunaga, Satoru; Imamoto, Shigeki; Saito, Miyoko; Hasegawa, Daisuke; Matsuki, Naoaki; Tamahara, Satoshi; Sato, Shigenobu; Yabuki, Akira; Chang, Hye-Sook; Yamato, Osamu

    2012-01-01

    Neuronal ceroid lipofuscinosis (NCL) is an inherited, neurodegenerative lysosomal disease that causes premature death. The present study describes the clinical and molecular epidemiologic findings of NCL in Border Collies in Japan for 12 years, between 2000 and 2011. The number of affected dogs was surveyed, and their clinical characteristics were analyzed. In 4 kennels with affected dogs, the dogs were genotyped. The genetic relationships of all affected dogs and carriers identified were analyzed. The survey revealed 27 affected dogs, but there was a decreasing trend at the end of the study period. The clinical characteristics of these affected dogs were updated in detail. The genotyping survey demonstrated a high mutant allele frequency in examined kennels (34.8%). The pedigree analysis demonstrated that all affected dogs and carriers in Japan are related to some presumptive carriers imported from Oceania and having a common ancestor. The current high prevalence in Japan might be due to an overuse of these carriers by breeders without any knowledge of the disease. For NCL control and prevention, it is necessary to examine all breeding dogs, especially in kennels with a high prevalence. Such endeavors will reduce NCL prevalence and may already be contributing to the recent decreasing trend in Japan.

  3. Neuronal Ceroid Lipofuscinosis in Border Collie Dogs in Japan: Clinical and Molecular Epidemiological Study (2000–2011)

    Science.gov (United States)

    Mizukami, Keijiro; Kawamichi, Takuji; Koie, Hiroshi; Tamura, Shinji; Matsunaga, Satoru; Imamoto, Shigeki; Saito, Miyoko; Hasegawa, Daisuke; Matsuki, Naoaki; Tamahara, Satoshi; Sato, Shigenobu; Yabuki, Akira; Chang, Hye-Sook; Yamato, Osamu

    2012-01-01

    Neuronal ceroid lipofuscinosis (NCL) is an inherited, neurodegenerative lysosomal disease that causes premature death. The present study describes the clinical and molecular epidemiologic findings of NCL in Border Collies in Japan for 12 years, between 2000 and 2011. The number of affected dogs was surveyed, and their clinical characteristics were analyzed. In 4 kennels with affected dogs, the dogs were genotyped. The genetic relationships of all affected dogs and carriers identified were analyzed. The survey revealed 27 affected dogs, but there was a decreasing trend at the end of the study period. The clinical characteristics of these affected dogs were updated in detail. The genotyping survey demonstrated a high mutant allele frequency in examined kennels (34.8%). The pedigree analysis demonstrated that all affected dogs and carriers in Japan are related to some presumptive carriers imported from Oceania and having a common ancestor. The current high prevalence in Japan might be due to an overuse of these carriers by breeders without any knowledge of the disease. For NCL control and prevention, it is necessary to examine all breeding dogs, especially in kennels with a high prevalence. Such endeavors will reduce NCL prevalence and may already be contributing to the recent decreasing trend in Japan. PMID:22919312

  4. Neuronal Ceroid Lipofuscinosis in Border Collie Dogs in Japan: Clinical and Molecular Epidemiological Study (2000–2011

    Directory of Open Access Journals (Sweden)

    Keijiro Mizukami

    2012-01-01

    Full Text Available Neuronal ceroid lipofuscinosis (NCL is an inherited, neurodegenerative lysosomal disease that causes premature death. The present study describes the clinical and molecular epidemiologic findings of NCL in Border Collies in Japan for 12 years, between 2000 and 2011. The number of affected dogs was surveyed, and their clinical characteristics were analyzed. In 4 kennels with affected dogs, the dogs were genotyped. The genetic relationships of all affected dogs and carriers identified were analyzed. The survey revealed 27 affected dogs, but there was a decreasing trend at the end of the study period. The clinical characteristics of these affected dogs were updated in detail. The genotyping survey demonstrated a high mutant allele frequency in examined kennels (34.8%. The pedigree analysis demonstrated that all affected dogs and carriers in Japan are related to some presumptive carriers imported from Oceania and having a common ancestor. The current high prevalence in Japan might be due to an overuse of these carriers by breeders without any knowledge of the disease. For NCL control and prevention, it is necessary to examine all breeding dogs, especially in kennels with a high prevalence. Such endeavors will reduce NCL prevalence and may already be contributing to the recent decreasing trend in Japan.

  5. [Affective dependency].

    Science.gov (United States)

    Scantamburlo, G; Pitchot, W; Ansseau, M

    2013-01-01

    Affective dependency is characterized by emotional distress (insecure attachment) and dependency to another person with a low self-esteem and reassurance need. The paper proposes a reflection on the definition of emotional dependency and the confusion caused by various denominations. Overprotective and authoritarian parenting, cultural and socio-environmental factors may contribute to the development of dependent personality. Psychological epigenetic factors, such as early socio-emotional trauma could on neuronal circuits in prefronto-limbic regions that are essential for emotional behaviour.We also focus on the interrelations between dependent personality, domestic violence and addictions. The objective for the clinician is to propose a restoration of self-esteem and therapeutic strategies focused on autonomy.

  6. Regional stressing rate appears to control duration and decay of off-fault aftershocks in the 2011 M=9.0 Tohoku-oki, Japan, earthquake

    Science.gov (United States)

    Toda, S.; Stein, R. S.

    2013-12-01

    The 11 March 2001 M=9.0 Tohoku-oki, Japan, earthquake brought the unprecedented broad increase in seismicity over inland Japan and far offshore. The seismicity rate increase was observed at distances of up to 425 km from the locus of high seismic slip on the megathrust, which roughly corresponds to the areas over 0.1 bar Coulomb stress increase (e.g., Toda et al., 2011). Such stress perturbation in the entire eastern Honshu island gives us a great opportunity to test one of the hypotheses in rate and state friction of Dieterich (1994): aftershock duration (ta) is inversely proportional to fault stressing rate. The Tohoku-oki mainshock indeed started a stopwatch simultaneously for all the off-fault and on-fault aftershocks in various tectonic situations. We have carefully examined the aftershock decays fitting the Omori-Utsu formula in several activated regions, including on the 2011 source fault, several inland areas of Tohoku (Akita, Iwaki, northern Sendai, and Fukushima), Tokyo metropolitan area, Choshi (east of Tokyo), Izu Peninsula, and areas along the most active Itoigawa-Shizuoka Tectonic Line (ISTL) central Honshu. Comparing the regional aftershock decays with the background rates of seismicity estimated from the JMA catalog from 2000 to 2010, we measured ta. One of the extreme short duration was measured at the Izu Peninsula where the heightened seismicity was rapidly toned down to the normal in one month. Overall seismicity in the Tohoku mainshock zone has been mostly closing to normal in 2 - 3 years. Both regions are characterized by high loading rate due to plate collision and subduction. Seismicity beneath Tokyo, also characterized by complex plate interfaces and brought average 1 bar closer to failure, has not followed the simple Omori decay but being settled a new higher rate after a rapid decay. In contrast to these highly deformed regions, current seismicity in slowly loading Tohoku inland regions are still much higher than background rate, which

  7. 76 FR 8774 - Granular Polytetrafluoroethylene Resin From Japan

    Science.gov (United States)

    2011-02-15

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-386 (Third Review)] Granular Polytetrafluoroethylene Resin From Japan AGENCY: United States International Trade Commission. ACTION: Termination of five... revocation of the antidumping duty order on granular polytetrafluoroethylene resin from Japan would be likely...

  8. Area Handbook Series: Japan: A Country Study

    Science.gov (United States)

    1992-01-01

    special decorations, eating noodles on New Year’s Eve to show continuity into the new year, and playing a poetry card game are among the more...transmitted by satellite for instant replay after the government, in 1979, set up the Communications and Broadcasting Satellite Or- ganization. Japan’s first

  9. Family Psychology and Family Therapy in Japan.

    Science.gov (United States)

    Kameguchi, Kenji; Murphy-Shigematsu, Stephen

    2001-01-01

    Reviews the development of family psychology and family therapy in Japan, tracing the origins of these movements, explaining how these fields were activated by the problem of school refusal, and describing an approach to family therapy that has been developed to work with families confronting this problem, as well as preventive programs of family…

  10. Characteristics of primary sclerosing cholangitis in Japan.

    Science.gov (United States)

    Takikawa, Hajime

    2007-10-01

    At a workshop on primary sclerosing cholangitis (PSC) held during Digestive Disease Week - Japan 2003, 388 PSC cases in Japan were analyzed. Two peaks in the age distribution were also observed in this survey. Jaundice and itching, major symptoms in PSC patients included in the diagnostic criteria, were observed in only 28% and 16%, respectively. Alkaline phosphatase levels were less than twofold of the upper limit of the normal range in 35%. In this regard, the diagnostic criteria in 2003 from the Mayo Clinic, including cholestatic symptoms and two- to threefold increases in serum alkaline phosphatase, should be modified in Japan. Inflammatory bowel diseases were complicated in 37%, and autoimmune pancreatitis (AIP) in 7.2%. PSC cases with inflammatory bowel diseases were younger than the average, creating the firstpeak in age distribution, and have similar characteristics compared to patients with PSC in foreign countries. In addition, even after the exclusion of cases of sclerosing cholangitis complicated with AIP, the second peak in the age distribution was clearly evident. Recently, a concept of immunoglobulin G4-related sclerosing cholangitis has been postulated, which has a similar pathogenesis to AIP but without apparent pancreatic lesions. PSC patients without apparent involvement of the pancreas may be present in older patients and seem to be specific to Japan.

  11. ASYLUM SEEKERS IN JAPAN: A HARD ROAD

    Directory of Open Access Journals (Sweden)

    Rini Shahriyani Shahrullah

    2012-07-01

    Full Text Available Japan has ratified the 1951 Convention regarding the status of Refugees and the 1967 Protocol relating to the Status of Refugees since 1981 and 1982, yet Japan only accepted an exceptionally low number of refugees in the course 30 years since it ratified the Convention. Japan needs to closely revise and align its national policies with international agreements that it is signatory to. The main framework with which Japan’s government still tackles the issue of refugees is tightly restrained by its overall controlling immigration policies in an attempt to remain a homogenous nation. Japan has a long way to go in order to fully comply with the spirit of the Convention, the Protocol, and international instruments relating to the Status of Refugees. Jepang telah meratifikasi Konvensi Mengenai Status Pengungsi 1951 dan Protokol tentang Kedudukan Pengungsi 1967 sejak tahun 1981 dan 1982, namun Jepang hanya menerima sejumlah kecil pengungsi dalam kurun waktu 30 tahun sejak diratifikasinya konvensi tersebut. Jepang harus meninjau kembali dan memastikan bahwa kebijakan-kebijakan nasional negaranya telah sesuai dengan perjanjian internasional yang telah ditandatangani Jepang. Kerangka kerja pemerintah Jepang dalam menangani isu pengungsi sangat dibatasi oleh berbagai pengetatan kebijakan imigrasi yang dikeluarkan dalam semangat mempertahankan homogenitas bangsa. Jepang memiliki banyak pekerjaan rumah yang harus dilakukan agar dapat memenuhi semangat konvensi, protokol, dan berbagai instrumen internasional terkait status pengungsi.

  12. English Textbooks in Japan and Korea

    Science.gov (United States)

    Yuasa, Katsura

    2010-01-01

    English education in Japan and Korea are similar in some respects. Although both countries are not completely but mostly monolingual societies, where citizens do not need English in their daily life, they have begun to realize the importance of English as a tool for international communication, and as a result their English education is becoming…

  13. On Being There: Korean in Japan.

    Science.gov (United States)

    Maher, John C.; Kawanishi, Yumiko

    1995-01-01

    Examines the experiences of ethnic Koreans and the Korean language in Japan since 1945, focusing on Japanese attitudes toward Koreans and the Korean language, provisions for Korean and bilingual education, and the increasing influence of Koreans in Japanese society. (18 references) (MDM)

  14. Japan's spent fuel and plutonium management challenge

    International Nuclear Information System (INIS)

    Katsuta, Tadahiro; Suzuki, Tatsujiro

    2011-01-01

    Japan's commitment to plutonium recycling has been explicitly stated in its long-term program since 1956. Despite the clear cost disadvantage compared with direct disposal or storage of spent fuel, the Rokkasho reprocessing plant started active testing in 2006. Japan's cumulative consumption of plutonium has been only 5 tons to date and its future consumption rate is still uncertain. But once the Rokkasho reprocessing plant starts its full operation, Japan will separate about 8 tons of plutonium annually. Our analysis shows that, with optimum use of available at-reactor and away-from-reactor storage capacity, there would be no need for reprocessing until the mid-2020s. With an additional 30,000 tons of away-from-reactor (AFR) spent-fuel storage capacity reprocessing could be avoided until 2050. Deferring operation of the Rokkasho plant, at least until the plutonium stockpile had been worked down to the minimum required level, would also minimize international concern about Japan's plutonium stockpile. The authors are happy to acknowledge Frank von Hippel, Harold Feiveson, Jungming Kang, Zia Mian, M.V. Ramana, and other IPFM members, as well as the generous grant from the MacArthur Foundation for helping make this research possible.

  15. Development of nuclear powered ship in Japan

    International Nuclear Information System (INIS)

    Sato, Hiroshi

    1976-01-01

    The development of nuclear merchant ship in Japan was started in 1955 by the establishment of Nuclear Ship Study Group, and since then, the investigation, test and research on nuclear ships have been continued. As a result, a nuclear ocean observation and supply ship was designed for trial. Researches were carried out also in JAERI and Institute for Technical Research of Ships. Meanwhile, the nuclear icebreaker Lenin was completed in Soviet Union in 1959, the nuclear ship Savannah set out for maiden voyage in U.S. in 1962, and the construction of the nuclear ore carrier Otto Hahn was prepared in FRG. Japan Nuclear Ship Development Corp. was established in 1963, and started the design and construction of the first nuclear ship in Japan, Mutsu. The basic policy in the construction is the improvement of nuclear ship technology, the securing of safety, and the use of domestic technologies as far as possible. The progress of the design, construction and test of the Mutsu is described. Owing to the problem of radiation leak, the development of nuclear ships stagnated for a while, but the nuclear plant of the Mutsu demonstrated the expected performance in the functional test, land criticality test and zero output test, and it is expected that the bud of the independent development brought up so far can bear valuable fruit. The independent development of marine nuclear reactors should be continued by selecting the way most suitable to Japan. (Kako, I.)

  16. Multicultural and Multiethnic Education in Japan

    Science.gov (United States)

    Nomoto, Hiroyuki

    2009-01-01

    In Japan, the Ainu people have been living mainly in Hokkaido and many Koreans continue to live since the end of the World War Two. Since 1990's, the number of migrant workers has increased rapidly. In this sense, Japanese society has been multicultural and multiethnic. However, those minority groups have been strictly discriminated against in…

  17. Japan's Teachers Earn Tenure on Day One

    Science.gov (United States)

    Ahn, Ruth; Asanuma, Shigeru; Mori, Hisayoshi

    2016-01-01

    Teachers in Japan earn tenure on their first day of employment--not after two years of experience based on evaluations of teaching performance or student test scores. This is almost too good to be true. If tenure is so easy to attain, how do the Japanese make sure their teachers, especially novice teachers hired with little teaching experience,…

  18. Role of fast breeders in Japan

    International Nuclear Information System (INIS)

    Oyama, A.; Tomabechi, K.

    1978-09-01

    To meet increasing future energy demand in Japan utilization of fission energy should be promoted. In particular it is of vital importance to develop and utilize FBRs as soon as possible in order to save the natural uranium needed. If one considers the commercial introduction of FBRs in the mid-1990s in Japan, a delay of only one year will eventually result in an additional demand for natural uranium of more than 20,000 tons, because several LWRs will have to be installed instead. Ten years have passed since the development of FBRs in Japan was initiated as a national project with the highest priority and now the experimental fast reactor JOYO is successfully being operated at 50MW and the prototype fast breeder reactor MONJU has reached the stage of proceeding to construction with a schedule of operation in the mid-1980s. Following operation of MONJU, construction of a large demonstration reactor of 1000 - 15000 MW(e) will be undertaken. Some 2 - 3 years after the construction of the demonstration reactor, a series of reactors will be constructed similar in size and design to promote commercialization of LMFBRs. Strong efforts will be made to put this programme into practice. It is expected that LMFBRs will play an important role in mitigating the serious problem of energy supply in Japan foreseeable around the turn of the century

  19. X-Ray Lithography In Japan

    Science.gov (United States)

    1991-10-01

    electrons hitting the walls of the ring is not in the direct line of sight of a tilted beamline. A translating mirror is then used to expand the...34 Remarch Peromnnel and Facilities for Resist R&D T. Nakayama TOK, 1590 Tabata , Samukawa-cho, Kohza-gun, Kanagawa-ken 253-01 Japan M. Sasago Matsushita

  20. Entomological journals and publishing in Japan.

    Science.gov (United States)

    Fukatsu, Takema

    Here I present an overview of entomological journals and publishing in Japan, thereby providing a convenient portal to the valuable scientific resources for the world's entomological researchers and scientific communities. Currently, except for several international journals published fully in English such as Applied Entomology and Zoology and Entomological Science , many entomological and entomology-related journals in Japan are not indexed by major scientific databases like Web of Science, and therefore they are neither conveniently recognizable nor accessible for the world's entomological communities. However, I point out that many of the contents of such journals are freely available via Japan's public platforms for electronic scientific literature, Japan Science and Technology Information Aggregator, Electronic (J-stage) or Citation Information by National Institute of Informatics (CiNii). Here I list 32 entomological and entomology-related societies and their 45 journals, the majority of which belong to either the Union of Japanese Societies for Insect Sciences (UJSIS), the Union of the Japanese Societies for Systematic Biology (UJSSB), the Union of Japanese Societies for Natural History (UJSNH), or the Union of Japanese Societies for Biological Science (UJSBS), with their respective URL and open-access availability.

  1. Japan's System of Official Development Assistance

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... is a founding principle of the “IDRC approach” to development assistance. ...... Given the structure and practices of the Government of Japan, it is very difficult to ...... The recipient country must provide their housing and tax exemptions on ...... involving 11 Japanese corporations for the afforestation of land in Malaysia.

  2. Current asthma deaths among adults in Japan

    Directory of Open Access Journals (Sweden)

    Tsugio Nakazawa

    2004-01-01

    Full Text Available Recent asthma deaths were examined from yearly reports of the Ministry of Health, Labor and Welfare of Japan and from reports published by the Japan Asthma Death Investigation Committee on 811 deaths over the period 1992–2000. The rate and number of recent asthma deaths in Japan have been decreasing rapidly. Most asthma deaths were of patients aged 70–90 years and there has been a marked trend for increased asthma deaths in the elderly. As for the circumstances surrounding the deaths, sudden death, unstable sudden aggravation and intermittent aggravation were mainly noted. Respiratory infections, fatigue and stress were the major courses of fatal attacks contributing to deaths due to asthma. Many of the patients who died from asthma had been diagnosed as having as moderate to severe asthma and many had non-atopic asthma. There are some reports that suggest that the recent decrease in asthma deaths in Japan is correlated with the use of inhaled cortico- steroids.

  3. Urbanization and Changing Funerals in Japan

    OpenAIRE

    栗原, 淑江; Toshie, Kurihara

    1997-01-01

    In recent years, the 'death problem' has become a big topic of discussion in Japan. In the past, Japanese people did not like to talk about such an ominous matter as death. However, issues surrounding death, such as euthanasia, brain death, terminal care,

  4. APWR - Mitsubishi, Japan/Westinghouse, USA

    International Nuclear Information System (INIS)

    Aeba, Y.; Weiss, E.H.

    1999-01-01

    Nuclear power generated by light water reactors accounts for approximately 1/3 of Japan's power supply. Development of the Advanced Pressurized Water Reactor (APWR) was initiated by five PWR electric power companies (Hokkaido, Kansai, Shikoku, Kyushu and Japan Atomic Power), Mitsubishi Heavy Industries, and Westinghouse, with a view to providing a nuclear power source to meet future energy demand in Japan. The APWR was developed based on the results of the Improvement and Standardization Program, promoted by the Ministry of International Trade and Industry, with reconsideration of the needs of age, such as construction cost reduction, enhanced safety and increased reliability. One of the important concepts of the APWR is its large power rating that decreases the construction cost per unit of electric generation capacity. Though the electric output was lower at the early stage of basic design than it is now, uprating to approximately 1530 MW is achieved based on the results of design progress and high efficiency improvements to the steam turbine and reactor coolant pumps. Furthermore, the APWR remarkably enhances reliability, safety operability and maintainability by introducing new technologies that include a radial reflector and advanced accumulators. The first APWR is planned to be built at Tsuruga No. 3 and No. 4 by the Japan Atomic Power Company and will be the largest commercial operation plant in the early 21st century. (author)

  5. Free Resources for Teaching About Japan.

    Science.gov (United States)

    Wojtan, Linda S.

    This publication describes free print and audiovisual materials for teaching about Japan in elementary and secondary schools. The booklet was written to enable teachers to take advantage of the many free materials that are currently available. The first section cites sources of free materials in the United States. Names and addresses of groups…

  6. The Japan white book about nuclear energy

    International Nuclear Information System (INIS)

    1997-01-01

    We find here a partial translation of the white book on nuclear energy published by Japan. In this document are the following themes: the safety of nuclear energy, research and development (JAERI), international cooperation, financing distribution, administrative chart of principal authorities and state agencies, budget for 1996 of nuclear energy and situation of the Japanese nuclear park. (N.C.)

  7. With a Little Help from Japan

    Science.gov (United States)

    Purcell, John

    2009-01-01

    Over the last year, the author's students have become very interested in popular culture from Korea and Japan. In particular, the class liked the films of Hayao Miyazaki, an Oscar-winning director who is considered one of the foremost anime filmmakers. In this article, the author came to an idea while he and the first-grade class were discussing…

  8. Solid state ionics: a Japan perspective

    Science.gov (United States)

    Yamamoto, Osamu

    2017-12-01

    The 70-year history of scientific endeavor of solid state ionics research in Japan is reviewed to show the contribution of Japanese scientists to the basic science of solid state ionics and its applications. The term 'solid state ionics' was defined by Takehiko Takahashi of Nagoya University, Japan: it refers to ions in solids, especially solids that exhibit high ionic conductivity at a fairly low temperature below their melting points. During the last few decades of exploration, many ion conducting solids have been discovered in Japan such as the copper-ion conductor Rb4Cu16I7Cl13, proton conductor SrCe1-xYxO3, oxide-ion conductor La0.9Sr0.9Ga0.9Mg0.1O3, and lithium-ion conductor Li10GeP2S12. Rb4Cu16I7Cl13 has a conductivity of 0.33 S cm-1 at 25 °C, which is the highest of all room temperature ion conductive solid electrolytes reported to date, and Li10GeP2S12 has a conductivity of 0.012 S cm-1 at 25 °C, which is the highest among lithium-ion conductors reported to date. Research on high-temperature proton conducting ceramics began in Japan. The history, the discovery of novel ionic conductors and the story behind them are summarized along with basic science and technology.

  9. Policy of Japan of radioactive waste management

    International Nuclear Information System (INIS)

    Oyama, A.

    1989-01-01

    Development and utilization of nuclear power has been steadily pursued in Japan in order to secure a stable source of energy over a long-term period. According to the author, nuclear power plants are operated carefully and safely and have been generating electricity for more than twenty years. In fact, it now accounts for approximately 30% of total electricity generated, and has become an integral part of the energy supply in Japan. The benefits of nuclear technology are now enjoyed not only in the electricity production, but also in the fields such as medicine and other industries. Under such circumstances, radioactive waste management generated in nuclear power plants and reprocessing plants as well as in industrial and medical uses of radiation, is an important part of the nuclear energy policy, and there is also a strong public interest in this field. The government is active in formulating waste management policies based on the basic policies indicated by Japan ATomic Energy Commission (JAEC). This presentation will touch upon the future perspective of radioactive waste management policy in Japan

  10. Identity, gender and teaching English in Japan

    CERN Document Server

    Nagatomo, Diane Hawley

    2016-01-01

    How do teachers, who have chosen to settle down in one country, manage the difficulties of living and teaching English in that country? This book answers this question by investigating the personal and professional identity development of ten Western women with Japanese spouses who teach English in various educational contexts in Japan.

  11. Application of neutron radiography in Japan

    International Nuclear Information System (INIS)

    Kobayashi, M.; Wada, N.; Sekita, J.; Sanno-cho, Ota-ku, Tokyo, Japan)

    1983-01-01

    The history and the present state of neutron radiography in Japan are reviewed. Three types of neutron sources, namely nuclear reactors, accelerators and radioisotopes are now used. The interests on the application on neutron radiography become greater and greater in the industries, such as atomic energy, aeronautics and space etc. (Auth.)

  12. Megastock'97 Kongres, Juni, 1997, Sapporo, Japan

    DEFF Research Database (Denmark)

    Heller, Alfred

    1997-01-01

    Report on experiences, contacts and novelties in the technics of energy storage made at the Megastock'97 konference in Sapporo, Japan, seen from a Danish point of view.A number of methods and technics for energy storgare are discussed and recommendations to the Ministery of Environment and Energy...

  13. U.S.-Japan Quake Prediction Research

    Science.gov (United States)

    Kisslinger, Carl; Mikumo, Takeshi; Kanamori, Hiroo

    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., met in Morro Bay, Calif.September 12-14. The following day they traveled to nearby sections of the San Andreas fault, including the site of the Parkfield prediction experiment. The conveners of the seminar were Hiroo Kanamori, Seismological Laboratory, California Institute of Technology (Caltech), for the U.S., and Takeshi Mikumo, Disaster Prevention Research Institute, Kyoto University, for Japan . Funding for the participants came from the U.S. National Science Foundation and the Japan Society forthe Promotion of Science, supplemented by other agencies in both countries.

  14. Parental Educational Investments and Aspirations in Japan

    Science.gov (United States)

    Lee, Kristen Schultz

    2010-01-01

    Previous models of parental educational investments focus on the composition of the sibship (number, gender, ordering, and spacing) and on the social and institutional context in which investment decisions are made. Social-institutional models predict that parents in Japan are likely to underinvest in girls because of their transient status in the…

  15. Japan, new agenda for energy security

    International Nuclear Information System (INIS)

    Chrisstoffels, J.H.

    2007-07-01

    The author argues that the Japanese government will actively seek to strengthen security of supply. Japan has almost no domestic energy reserves. It is Asia's leading energy importer, but it faces increasing competition for resources from China and India. This has led to growing concern among Japanese policy makers. In the spring of 2007 a new Basic Energy Law was drafted that offers a strategic change of direction, away from a policy emphasis on free (energy) trade promotion and liberalisation of domestic energy markets. Japan will boost energy diplomacy towards energy producing countries and increase financial guarantees to Japanese oil and gas development companies. At the same time, Japan will raise efforts to lower its dependency on foreign oil and gas. To this end, it has set ambitious targets for further nuclear power development and the promotion of bio-trade. The author points at a multitude of complexities that may impede the success of these policies, Still, EU policy makers should be aware that Japan's energy policy has changed, driven by the conviction that markets alone cannot be relied upon to guarantee a secure supply of energy. [nl

  16. The lithium-ion accumulators in Japan

    International Nuclear Information System (INIS)

    Lazzari, O.

    2006-07-01

    This document takes stock on the different technologies of lithium based batteries developed in Japan as the materials used to produce their different elements. The today tendencies of the japanese researches are discussed. The applications of the lithium-ion are presented. A list of the main public and private laboratories in the domain and the research programs is provided. (A.L.B.)

  17. Core Discussion Networks in Japan and America

    Science.gov (United States)

    Boase, Jeffrey; Ikeda, Ken'ichi

    2012-01-01

    Arguments regarding the high prevalence of interpersonal collectivism in Japan typically hinge on the assumption that Japanese communication networks are more enduring, frequently contacted, and dominated by kin and work ties than networks in Western countries. However, this assumption has not been examined using nationally representative data.…

  18. Japan’s National Interests in Taiwan

    Science.gov (United States)

    2013-06-01

    the existential recognition of the power asymmetry at the core of the issue. C. PRC POWER ASYMMETRY: “COMPREHENSIVE NATIONAL POWER” Dealing with a...technological strength. Japan needs a grand strategy consonant with its self-image as a humanistic , democratic and peaceful nation, and a strategy able

  19. Military aspect of nuclear policy of Japan

    International Nuclear Information System (INIS)

    Fujita, Yuko

    2011-01-01

    Military aspect of nuclear policy of Japan was outlined. In 1952 Prime Minister Yoshida asked to prepare production of weapons for rearmament and to establish Science and Technology Agency such as to overcome lack of science research budget and inefficiency of research and cooperation. Kaya and Fushimi proposed establishment of Atomic Energy Commission as recommendation of Science Council of Japan. In 1954 Nakasone proposed budget for nuclear energy with yen 235 million to construct reactor. In 1955 Japanese delegation participated in international conference on peaceful use of nuclear energy at Geneva and nonpartisan members proposed Atomic Energy Basic Law, which limited the use of nuclear technology to peaceful purposes, ensured three principles - democratic methods, independent management, and transparency - as the basis of nuclear research and promoted international co-operation. In 1956 Atomic Energy Commission and Science and Technology Agency were established with other organizations under this law. According to internal report in the age of Prime Minister Sato, nuclear policy in Japan would be (1) no holding nuclear weapon for the time being, (2) maintaining economic and technical potential of nuclear weapon production and (3) considering no restraint for this policy whether Japan participated in NPT or not. Fuel cycle program of Monju reactor and reprocessing for power production seemed to be deployed corresponding to (3) above. Irradiated blanket of Monju reactor could be reprocessed to produce highly purified plutonium suited for nuclear bombs. (T. Tanaka)

  20. Servicing NPPs in Japan, Korea and Taiwan

    International Nuclear Information System (INIS)

    Bohmann, W.; Poetz, F.

    1991-01-01

    More than 45 comparable orders (for equipment or services ) have been carried out in Japan, Korea and Taiwan by ABB Reaktor since 1982. Recently contracts to deliver inspection and repair equipment for the core baffle former bolts of Japanese NPPs, and in 1990, a contract to clean two steam generators in Korea, together with Pacific Nuclear Services, USA, were won. 2 figs

  1. Brasil-Japan collaboration experiment at Chacaltaya

    International Nuclear Information System (INIS)

    Fujimoto, Y.

    1984-01-01

    The historical aspects on the beginning of the Brazil-Japan Collaboration on cosmic ray experiments at Chacaltaya-Bolivia are introduced. The physical aspects concerning with this subject are presented. Some well-Known results are briefly discussed. (L.C.) [pt

  2. Japan's international peace operations in South Sudan ...

    African Journals Online (AJOL)

    2016-11-20

    Nov 20, 2016 ... the new mission was based on the Peace and Security Legislation enacted by the Abe government in .... Japan's commitment to human security and peacekeeping operations in. South Sudan. On the basis of ..... cameras on their helmets in order to prove that their shootings were legally justifiable (Mainichi ...

  3. Central bank capital, financial strength, and the Bank of Japan

    OpenAIRE

    Thomas F. Cargill

    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.

  4. Memento. Maritime transport of MOX fuels from Europe to Japan

    International Nuclear Information System (INIS)

    1999-07-01

    The maritime transport of MOX fuels from Europe to Japan represents the last of the 3 steps of transport of the nuclear fuel reprocessing-recycling program settled between ORC (Japan), BNFL (UK) and Cogema (France). This document summarizes the different aspects of this program: the companies concerned, the physical protection measures, the US-Japan agreements (accompanying warship), the in-depth safety, the handling of MOX fuels (containers and ships), and the Japan MOX fuel needs. (J.S.)

  5. The cost of schizophrenia in Japan

    Directory of Open Access Journals (Sweden)

    Sado M

    2013-05-01

    Full Text Available Mitsuhiro Sado,1 Ataru Inagaki,2 Akihiro Koreki,1 Martin Knapp,3 Lee Andrew Kissane,4 Masaru Mimura,1 Kimio Yoshimura4 1Department of Neuropsychiatry, Keio University School of Medicine, 2Center for Clinical Psychopharmacology, Institute of Neuropsychiatry, Tokyo, Japan; 3Department of Social Policy, London School of Economics and Political Science, London, UK; 4Department of Health Policy and Management, Keio University School of Medicine, Tokyo, Japan Introduction: Schizophrenia is a disorder that produces considerable burdens due to its often relapsing/remitting or chronic longitudinal course. This burden is felt not only by patients themselves, but also by their families and health care systems. Although the societal burden caused by this disorder has been evaluated in several countries, the magnitude of the societal cost of schizophrenia in Japan has never been estimated. The aim of this study is to clarify the societal burden of schizophrenia by estimating the cost of schizophrenia in Japan in 2008. Methods: A human capital approach was adopted to estimate the cost of schizophrenia. The total cost of schizophrenia was calculated as the sum of the direct, morbidity, and mortality costs. Schizophrenia was defined as disorders coded as F20.0–F20.9 according to the International Classification of Diseases-10. The data required to estimate the total cost was collected from publicly available statistics or previously reported studies. Results: The total cost of schizophrenia in Japan in 2008 was JPY 2.77 trillion (USD 23.8 billion. While the direct cost was JPY 0.770 trillion (USD 6.59 billion, the morbidity and mortality costs were JPY 1.85 trillion (USD 15.8 billion and JPY 0.155 trillion (USD 1.33 billion, respectively. Conclusion: The societal burden caused by schizophrenia is tremendous in Japan, similar to that in other developed countries where published data exist. Compared with other disorders, such as depression or anxiety disorders

  6. Japan and atomic co-operation

    International Nuclear Information System (INIS)

    1965-01-01

    Japan, which is host country for the Ninth Regular Session of the Agency General Conference, has an important programme of nuclear power development to meet future needs. In addition, Japan is active in other applications of atomic energy and is building up a domestic nuclear engineering industry. Japan has profited by the Agency as a channel of international cooperation, and was a party to the first bilateral agreement in which the responsibility for administering safeguards against the diversion of materials to military purposes, was transferred to the Agency. Japan has also lent support to Agency programmes by gifts, training courses, research, and the loan of experts. In 1961, the Japan Atomic Energy Commission (AEC) formulated the 'Long-Range Programme for Development and Utilization of Atomic Energy', on the basis of the economic prospects of nuclear power generation, and the conditions necessary to meet the ever-increasing domestic energy demands. According to this programme, in the light of power reactor development trends overseas, it is expected that nuclear power costs will compete with those of oil burning stations by 1970. On this basis, total nuclear power generating capacity of 1000 MW(e) will be attained by 1970, and 7000 - 9 500M(e) by 1980. As a prelude to the above programme the Japan Atomic Power Company (JAPCO) began construction in 1959 of a graphite-moderated gas-cooled nuclear power station (Improved Calder Hall type) of 165 MW(e) gross capacity. This is now progressing smoothly, and reached criticality in May 1965; it is expected to supply commercial power by the end of this year. The second nuclear power station will be built by the same company on the coast of the Japan Sea, with a light water-moderated reactor of 250 - 300 MW(e) capacity. The construction plan i s currently being pushed forward for completion in 1970. Thereafter three private utility companies - Tokyo, Kansai and Chubu Electric Companies - are doing preparatory work for

  7. International development of Japan's Nuclear Industry. Indispensable Japan-U.S. cooperation

    International Nuclear Information System (INIS)

    Saigo, Masao

    2006-01-01

    It is significant to internationally develop the nuclear power plants technology that has been fostered by Japan's nuclear industry. It is also important to work with taking the degree of development of nuclear power plants of the recipient country into consideration. ''Forum on International Development of Nuclear Industry'' organized by the Japan Atomic Industrial Forum, Inc. (JAIF) proposed it would be indispensable for a Japan's nuclear industry to establish a Japan-U.S. Cooperation with the support of Government in order to develop the nuclear technology internationally. In November 2005, the investigating team including utilities and nuclear industry visited U.S. and exchanged opinions on its possibility. Investigating results and their evaluation were described. (T.Tanaka)

  8. 78 FR 66767 - Chlorinated Isocyanurates From China and Japan

    Science.gov (United States)

    2013-11-06

    ...)] Chlorinated Isocyanurates From China and Japan Determinations On the basis of the record \\1\\ developed in the... reason of imports from China and Japan of chlorinated isocyanurates, provided for in subheadings 2933.69... (LTFV) from Japan and subsidized by the Government of China.\\2\\ \\1\\ The record is defined in sec. 207.2...

  9. 77 FR 60380 - Renewable Energy Policy Business Roundtable in Japan

    Science.gov (United States)

    2012-10-03

    ... Roundtable in Japan AGENCY: International Trade Administration, Department of Commerce. ACTION: Notice... December 3, 2012 in Tokyo in conjunction with the U.S.-Japan Energy Policy Dialogue. The U.S. Department of... roundtable and other related events will be held in Japan the week of December 3-7, 2012. Participants must...

  10. 75 FR 67105 - Granular Polytetrafluoroethylene Resin From Italy and Japan

    Science.gov (United States)

    2010-11-01

    ... Polytetrafluoroethylene Resin From Italy and Japan AGENCY: United States International Trade Commission. ACTION... resin from Italy and Japan. SUMMARY: The Commission hereby gives notice that it has instituted reviews... revocation of the antidumping duty orders on granular polytetrafluoroethylene resin from Italy and Japan...

  11. 75 FR 67100 - Superalloy Degassed Chromium From Japan

    Science.gov (United States)

    2010-11-01

    ... Chromium From Japan AGENCY: United States International Trade Commission. ACTION: Institution of a five-year review concerning the antidumping duty order on superalloy degassed chromium from Japan. SUMMARY... order on superalloy degassed chromium from Japan would be likely to lead to continuation or recurrence...

  12. 77 FR 64487 - Renewable Energy Policy Business Roundtable in Japan

    Science.gov (United States)

    2012-10-22

    ... Roundtable in Japan AGENCY: International Trade Administration, Department of Commerce. ACTION: Revised... conjunction with the U.S.-Japan Energy Policy Dialogue. The U.S. Department of Energy--the lead U.S. agency... more about the policy and regulatory landscape for renewable energy developing in Japan at this time...

  13. Clinical statistics of gynecologic cancers in Japan

    Science.gov (United States)

    Nagase, Satoru

    2017-01-01

    Cervical, endometrial, and ovarian cancers, have both high morbidity and mortality among the gynecologic malignant tumors in Japan. The present study was conducted using both the population-based cancer registry and the gynecologic cancer registry to elucidate the characteristics of gynecologic malignant tumors in Japan. Based on nationwide estimates from the population-based cancer registry in Japan, the morbidities and mortality of cervical, endometrial, and ovarian cancers were obtained and used for analysis. Clinicopathologic factors for cervical cancer, endometrial cancer, ovarian cancer, including age, clinical stage, postsurgical stage, histological type, therapeutic strategy, and prognosis were retrieved from the gynecologic cancer registry published by the Japan Society of Obstetrics and Gynecology and used for analysis. The morbidities of cervical, endometrial, and ovarian cancers were 10,908, 13,606, and 9,384 women in 2012, respectively. The prevalence of endometrial cancer has significantly and consistently been increasing and represents the most common gynecologic malignant tumor in Japan. The mortalities of cervical, endometrial, and ovarian cancers were 2.1, 1.3, and 3.2 per 100,000 in 2012, respectively. In 2014, 52.2% of cervical cancer patients were classified as stage I, 22.5% as stage II, 10.2% as stage III, and 11.2% as stage IV. In addition, 71.9% of endometrial cancer patients were classified as stage I, 6.0% as stage II, 13.3% as stage III, and 7.5% as stage IV. Finally, 43.2% of ovarian cancer patients were classified as stage I, 9.1% as stage II, 27.6% as stage III, and 7.2% as stage IV. Twelve-point six percent of ovarian cancer patients received neoadjuvant chemotherapy. PMID:28198168

  14. Establishment of the Japan Atomic Energy Agency

    International Nuclear Information System (INIS)

    Okazaki, Toshio

    2006-01-01

    A goal of the 21. century is for society to pursue 'sustainable economic development and prosperous life by recycling resources', thus rejecting 'development based on the waste of resources'. For Japan, which has limited energy resources, it is important to secure safe, inexpensive, environmentally friendly energy resources having long-term availability. To contribute to long-term energy security and solve global environmental issues, and to create advanced competitive science and technology, the Japan Atomic Energy Agency (JAEA) was established by integrating the Japan Atomic Energy Research Institute (JAERI) and the Japan Nuclear Cycle Development Institute (JNC) in October 2005. JAEA is endeavoring to establish nuclear fuel cycles, to contribute to social improvement through hydrogen production initiated by atomic energy, and to pursue research and development of thermonuclear fusion and quantum beam technology. This paper reviews the main R and D activities of JAEA. The structure of the paper is the following: 1. Introduction; 2. Japan Atomic Energy Agency; 3. Efforts to Commercialize the Fast Reactor Cycle; 4. Monju Progress; 5. Geological Disposal of High-Level Radioactive Waste R and D; 6. High Temperature Gas-Cooled Reactor System R and D; 7. Fusion Research and Development; 8. LWR Spent Fuel Reprocessing Technology; 9. Quantum Beam Technologies; 10. Nuclear Safety Research and Regulatory Applications; 11. Basic Science and Engineering Research; 12. Contribution to the Enhanced International Nonproliferation Regimes; 13. Conclusions. To summarize, JAEA will promote the above R and D activities, addressing the following commitments: - On problems that atomic energy faces, we shall extend technical assistance in response to the government and the industrial sectors. - We shall produce technical options to attain political goals to secure medium to long-term stable energy supplies and to solve global environmental issues. - With the high potentials of atomic

  15. What is nuclear power in Japan?

    Science.gov (United States)

    Suzuki, Toshikazu

    2011-03-01

    The aggressive use of such non-fossil energy as the atomic energy with high power density and energy production efficiency is an indispensable choice aiming at the low-carbon society. There is a trial calculation that the carbon dioxide emission of 40000 ton can be suppressed by nuclear power generation by one ton of uranium. The basis of nuclear research after the Second World War in Japan was established by the researchers learnt in Argonne National Laboratory. In 2010, NPPs under operation are 54 units and the total electric generating power is 48.85GW. The amount of nuclear power generation per person of the people is 0.38kW in Japan, and it is near 0.34kW of the United States. However, the TMI accident and the Chernobyl disaster should have greatly stagnated the nuclear industry of Japan although it is not more serious than the United States. A lot of Japanese unconsciously associate a nuclear accident with the atomic bomb. According to the investigation which Science and Technology Agency carried out to the specialist in 1999, ``What will be the field where talent should be emphatically sent in the future?'' the rank of nuclear technology was the lowest in 32 fields. The influence of the nuclear industry stagnation was remarkable in the education. The subject related to the atomic energy of a university existed 19 in 1985 that was the previous year of the Chernobyl disaster decreased to 7 in 2003. In such a situation, we have to rely on the atomic energy because Japan depends for 96% of energy resources on import. The development of the fuel reprocessing and the fast breeder reactor has been continued in spite of a heavy failure. That is the only means left behind for Japan to be released from both fossil fuel and carbon dioxide.

  16. Safety aspects and operating experience of LWR plants in Japan

    International Nuclear Information System (INIS)

    Aoki, S.; Yoshioka, T.; Toyota, M.; Hinoki, M.

    1977-01-01

    To develop nuclear power generation for the future, it is necessary to put further emphasis on safety assurance and to endeavour to devise measures to improve plant availability, based on the careful analysis of causes that reduce plant availability. The paper discusses the results of studies on the following items from such viewpoints: (1) Safety and operating experience of LWR nuclear power plants in Japan: operating experience with LWRs; improvements in LWR design during the past ten years; analysis of the factors affecting plant availability; (2) Assurance of safety and measures to increase availability: measures for safety and environmental protection; measures to reduce radiation exposure of employees; appropriateness of maintenance and inspection work; measures to increase plant availability; measures to improve reliability of equipment and components; (3) Future technical problems. (author)

  17. Haematological disorders in Thorotrast-administered patients in Japan

    International Nuclear Information System (INIS)

    Kamiyama, Ryuichi; Hatakeyama, Shigeru

    1989-01-01

    Fifteen haematological disorders including ten leukaemia cases, one primary acquired sideroblastic anaemia and four aplastic anaemia cases were studied clinicopathologically in autopsies from patients who had been administered Thorotrast in Japan. The leukaemia group, the primary acquired sideroblastic anaemia and the aplastic anaemia cases after Thorotrast administration were considered to be mainly atypical, and it was speculated that damage induced by Thorotrast may affect the haemopoietic stem cell level and the haemopoietic microenvironment. Both dose rate and absorbed dose estimated in bone marrow, spleen and liver at autopsy showed no significant difference between the leukaemia group, primary acquired sideroblastic anaemia, aplastic anaemia and non-haematological disorders excluding the malignant hepatic tumours and liver cirrhosis. (author)

  18. Knowledge Translation for Cardiovascular Disease Research and Management in Japan.

    Science.gov (United States)

    Shommu, Nusrat S; Turin, Tanvir C

    2017-09-01

    Knowledge translation is an essential and emerging arena in healthcare research. It is the process of aiding the application of research knowledge into clinical practice or policymaking. Individuals at all levels of the health care system, including patients, healthcare professionals, and policymakers, are affected by the gaps that exist between research evidence and practice; the process of knowledge translation plays a role in bridging these gaps and incorporating high-quality clinical research into decision-making. Cardiovascular disease (CVD) management is a crucial area of healthcare where information gaps are known to exist. Although Japan has one of the lowest risks and mortality rates from CVDs, an increasing trend of cardiovascular incidence and changes in the risk factor conditions have been observed in recent years. This article provides an overview of knowledge translation and its importance in the cardiovascular health of the Japanese population, and describes the key steps of a typical knowledge translation strategy.

  19. Typhoon damage on a shallow mesophotic reef in Okinawa, Japan

    Directory of Open Access Journals (Sweden)

    Kristine N. White

    2013-09-01

    Full Text Available Little is known about effects of large storm systems on mesophotic reefs. This study reports on how Typhoon 17 (Jelawat affected Ryugu Reef on Okinawa-jima, Japan in September 2012. Benthic communities were surveyed before and after the typhoon using line intercept transect method. Comparison of the benthic assemblages showed highly significant differences in coral coverage at depths of 25–32 m before and after Typhoon 17. A large deep stand of Pachyseris foliosa was apparently less resistant to the storm than the shallower high diversity area of this reef. Contradictory to common perception, this research shows that large foliose corals at deeper depths are just as susceptible to typhoon damage as shallower branching corals. However, descriptive functional group analyses resulted in only minor changes after the disturbance, suggesting the high likelihood of recovery and the high resilience capacity of this mesophotic reef.

  20. Future of energy and nuclear energy in Japan

    International Nuclear Information System (INIS)

    Kaya, Yoichi

    2004-01-01

    Recently, the Government of Japan announced macroflame of GDP growth rate, crude oil cost, population, economic actions and demand of energy from the present to 2030. On the view point of decrease of population, economy is not affected by it and labor shortage will be supplied by advanced technologies. Accordingly, many economists expect increase of GNP and economy. However, energy demand will increase until 2020 and then decrease. Four new atomic power plants to be building will operate until 2010 and six plants will be constructed until 2030. Discharge of CO 2 will increase until 2020 and then decrease depends on energy demand. The outlook of nuclear energy contains two important assumptions, 85% of rate of operation and 60 year of operation time. The fuel cycle is very important in the world. (S.Y.)

  1. Statement at Fukushima Ministerial Conference on Nuclear Safety, 15 December 2012, Koriyama City, Fukushima Prefecture, Japan

    International Nuclear Information System (INIS)

    Amano, Y.

    2012-01-01

    When disaster struck at the Fukushima Daiichi Nuclear Power Plant in March 2011, the IAEA offered immediate assistance to the Plant operators and the Japanese authorities as they tried to regain control over the reactors. We began sharing verified information about the accident with the world and helped to channel international assistance to Japan. A high priority was to do everything we could to help ensure the safety of the people of Japan, especially those in Fukushima Prefecture who were most affected by the crisis. I went to Japan a few days after the accident to meet then Prime Minister Kan. I assured him that Japan could count on the support of the entire international community and stressed the need for full transparency. I sent a number of expert teams to assist in areas such as radiological monitoring, food safety, and analysis of the situation at the Fukushima Daiichi Plant. Four IAEA teams undertook measurements in the Fukushima region, both inside and outside the 20 km evacuation zone. An expert on marine monitoring programmes from the IAEA Environmental Laboratories helped to monitor seawater. Joint teams from the IAEA and the UN Food and Agriculture Organization advised local authorities on technical issues related to food safety and agricultural countermeasures. Some important environmental readings at key points in the unfolding crisis were taken by IAEA experts. Our presence helped to provide reassurance to the people of Japan at a very critical time. It is now one year and nine months since the accident. In that time, we have continued to work closely with Japan. Today, I will sign an important document with Governor Sato of Fukushima Prefecture on our cooperation in the coming years. The IAEA will work closely with the Prefecture in radiation monitoring and decontamination. We will also implement human health projects with Fukushima Medical University.

  2. The influence of climatic oscillations during the Quaternary Era on the genetic structure of Asian black bears in Japan.

    Science.gov (United States)

    Ohnishi, N; Uno, R; Ishibashi, Y; Tamate, H B; Oi, T

    2009-06-01

    The Asian black bear (Ursus thibetanus) inhabits two of the main islands, Honshu and Shikoku, in Japan. To determine how climatic oscillations during the Quaternary Era affected the genetic structure of the black bear populations in Japan, we examined their phylogeographic relationships and compared their genetic structure. We analysed an approximately 700-bp sequence in the D-loop region of mitochondrial DNA collected from 589 bears in this study with 108 bears from a previous study. We observed a total of 57 haplotypes and categorized them into three clusters (Eastern, Western and Southern) based on the spatial distribution of the haplotypes. All but 2 of the 41 haplotypes in the Eastern cluster were distributed locally. Genetic diversity was generally low in northern Japan and high in central Japan. Demographic tests rejected the expansion model in northern populations. Haplotypes of the Western and Southern clusters were unique to local populations. We conclude that the extant genetic structure of the Asian black bear populations arose as follows: first, populations became small and genetic drift decreased genetic diversity in the northern area during the last glacial period, whereas large continuous populations existed in the southern part of central Japan. These patterns were essentially maintained until the present time. In western and southern Japan, the effects of climatic oscillations were smaller, and thus, local structure was maintained.

  3. Proceedings of the Japan-USA Collaborative Workshops on the History of Particle Theory in Japan, 1935-1960

    CERN Document Server

    Kawabe, Rokuo; Konuma, Michiji; Elementary particle theory in Japan, 1935-1960 : Japan-USA collaboration, second phase

    1988-01-01

    This volume consists mainly of papers presented at five "workshop", each of two or three days duration, held at various locations in Japan and the United States during 1984-5 by a USA-Japan collaboration for the study of the history of particle physics in Japan, together with some of the discussions and additional interviews.

  4. An overview of work, retirement, and pensions in Japan.

    Science.gov (United States)

    Bass, S A

    1996-01-01

    Work to retirement in Japan is a sequential transition for the most part, and Japan permits mandatory retirement by firms at age 60. But many older people work beyond the age of 60, many more than in other industrialized countries. A number of hypotheses are examined, having to do with pensions, health, opportunity, interest in working, cultural attitudes (including the concept of ikigai), and public policy initiatives (such as employment policy and the Silver Human Resource Centers). Japan's cultural attitudes and existing policies appear to have set Japan on a unique course in considering the aging of its population. To what extent should other nations emulate Japan?

  5. The Early Overseas Activities of IBM in Japan

    OpenAIRE

    吉沢, 正広; 田中, 雅章; Masahiro, YOSHIZAWA; Masaaki, TANAKA; 愛知学院大学; 鈴鹿短期大学; / SUZUKA JUNIOR COLLEGE

    1998-01-01

    The purpose of this paper is to examine how IBM entered into prewar Japan and ran its wholly-owned subsidiary thereafter. Before examining something noted above, this paper surveys the process of formation of IBM and then traces its early overseas activities. Turning to the initial contacts between Japan and IBM, at first IBM carried out its mere export trade to Japan through Morimura and then Kurosawa. IBM then established its wholly-owned subsidiary, Japan Watson,in Japan to expand the busi...

  6. Transport of MOX fuel from Europe to Japan

    International Nuclear Information System (INIS)

    2002-01-01

    The MOX fuel transports from Europe to Japan represent a main part in the implementing of the Japan nuclear program. They complement the 160 transports of spent fuels realized from Japan to Europe and the vitrified residues return from France to Japan. In this framework the document presents the MOX fuel, the use of the MOX fuel in reactor, the proliferation risks, the MOX fuel transport to Japan, the public health, the transport regulations, the safety and the civil liability. (A.L.B.)

  7. The Effects of the Demographic Transition on Economic Growth : Implications for Japan

    OpenAIRE

    Sundman, Marie-Lor

    2011-01-01

    Demographic transition implies severe challenges for high income nations, for instance Japan, as the population decreases due to declines in birth rates as well as the higher rate of elderly population. More women are entering the labor market which affects birth rates. In addition, technological progress has improved health care and standard of living, bringing up life expectancies. However, the elderly population is increasing, elevating the dependency ratio which dampens the economic growt...

  8. Nuclear power plants making a comeback in Japan; El retorno de la centrales nucleares en Japon

    Energy Technology Data Exchange (ETDEWEB)

    Torralbo, J. R.

    2016-08-01

    We reproduce in this magazine the interesting article published by the president of the SNE in issue 46 of Cuadernos de Energia in October 2015, which describes the events that have taken place since the March 11, 2011 earthquake in Japan, the largest in its history, and the subsequent tsunami, which affected the Fukushima power plant, as well as the measures implemented since then and how some of this country nuclear power plants are being started up again. (Author)

  9. Acute necrotising encephalopathy of childhood after exanthema subitum outside Japan or Taiwan

    Energy Technology Data Exchange (ETDEWEB)

    Porto, L.; Lanferman, H.; Moeller-Hartmann, W.; Jacobi, G.; Zanella, F. [Inst. fuer Neuroradiologie, Klinikum der Johann Wolfgang Goethe-Univ., Frankfurt am Main (Germany)

    1999-10-01

    Acute necrotising encephalopathy of childhood (ANE) is an uncommon disease which predominantly affects infants and young children living in Japan and Taiwan. A multifocal encephalopathy with symmetrical lesions in the thalamus, tegmentum of the brain stem, cerebral periventricular white matter and cerebellar medulla is characteristic. We present the imaging features in a 4-year-old Japanese boy who had been living in Germany for 2{sup 1}/{sub 2} years before presentation. (orig.)

  10. An Analysis of Industry and Sector-Specific Impacts of a Japan-Philippines Economic Partnership

    OpenAIRE

    Escolar, Royce Elvin O.

    2004-01-01

    The paper aims to identify industry and macrolevel factors that affect competitiveness of selected sectors upon the implementation of the JPEPA. Priority sectors identified by the Department of Trade and Industry, accounting for 82% of total Philippine exports to Japan in 2002, were included in the study. For Philippine industries to gain, market access issues on trade facilitation, nontariff barriers and recognition of standards come into play especially for the service and agricultural sect...

  11. Acute necrotising encephalopathy of childhood after exanthema subitum outside Japan or Taiwan

    International Nuclear Information System (INIS)

    Porto, L.; Lanferman, H.; Moeller-Hartmann, W.; Jacobi, G.; Zanella, F.

    1999-01-01

    Acute necrotising encephalopathy of childhood (ANE) is an uncommon disease which predominantly affects infants and young children living in Japan and Taiwan. A multifocal encephalopathy with symmetrical lesions in the thalamus, tegmentum of the brain stem, cerebral periventricular white matter and cerebellar medulla is characteristic. We present the imaging features in a 4-year-old Japanese boy who had been living in Germany for 2 1 / 2 years before presentation. (orig.)

  12. IAEA Expert Remediation Mission to Japan Issues Preliminary Report

    International Nuclear Information System (INIS)

    2013-01-01

    Full text: The International Atomic Energy Agency (IAEA)'s international expert mission to review remediation efforts in areas affected by the Fukushima Daiichi accident concluded today with the presentation of a Preliminary Summary Report to Japan's Senior Vice-Minister of the Environment, Shinji Inoue. The Follow-up IAEA International Mission on Remediation of Large Contaminated Areas Off-site the Fukushima Daiichi NPS recognised the huge effort and enormous resources that Japan is devoting to its remediation strategies and activities, with the aim of improving living conditions for people affected by the nuclear accident and enabling evacuees to return home. The Mission Team highlighted important progress since the first IAEA remediation mission in October 2011, noted that Japan had made good use of advice from that earlier Mission, and offered fresh advice in a number of areas where it is still possible to further improve current practices, taking into account both international standards and the experience of remediation programmes in other countries. 'Japan has done an enormous amount to reduce people's radiation exposure in the affected areas, to work towards enabling evacuees to go back to their homes and to support local communities in overcoming economic and social disruption', said team leader Juan Carlos Lentijo, Director of the Division of Fuel Cycle and Waste Technology in the IAEA Department of Nuclear Energy. 'The Mission Team has been really impressed by the involvement of a wide range of ministries, agencies and local authorities in driving these crucial remediation efforts'. Among the findings of the Mission, which was requested by the Japanese government and began on 14 October, the team welcomed the extensive provision of individual dosimeters so that residents can monitor their own radiation dose rates, helping to boost public confidence. Good progress has been made in the remediation of affected farmland, and comprehensive implementation of

  13. JTEC panel on display technologies in Japan

    Science.gov (United States)

    Tannas, Lawrence E., Jr.; Glenn, William E.; Credelle, Thomas; Doane, J. William; Firester, Arthur H.; Thompson, Malcolm

    1992-01-01

    This report is one in a series of reports that describes research and development efforts in Japan in the area of display technologies. The following are included in this report: flat panel displays (technical findings, liquid crystal display development and production, large flat panel displays (FPD's), electroluminescent displays and plasma panels, infrastructure in Japan's FPD industry, market and projected sales, and new a-Si active matrix liquid crystal display (AMLCD) factory); materials for flat panel displays (liquid crystal materials, and light-emissive display materials); manufacturing and infrastructure of active matrix liquid crystal displays (manufacturing logistics and equipment); passive matrix liquid crystal displays (LCD basics, twisted nematics LCD's, supertwisted nematic LCD's, ferroelectric LCD's, and a comparison of passive matrix LCD technology); active matrix technology (basic active matrix technology, investment environment, amorphous silicon, polysilicon, and commercial products and prototypes); and projection displays (comparison of Japanese and U.S. display research, and technical evaluation of work).

  14. Applications of shape memory alloys in Japan

    International Nuclear Information System (INIS)

    Asai, M.; Suzuki, Y.

    2000-01-01

    In Japan, a first application of shape memory TiNi alloy was a moving flap in an air-conditioner which was developed as sensing function of shape memory alloy at Matsushista Electric Industrial Co. Then, shape memory utilized in a coffee maker, an electric rice-cooker, a thermal mixing valve and etc. were commercialized in Japan. And brassiere wires, a guide wire for medical treatment, an antenna for portable telephone and others were commercialized utilizing superelasticity. At the same time with these commercial products, there was not only progress in fabrication technology to effect accurate transformation temperature, but also the discovery of small hysteresis alloy such as R-phase or TiNiCu alloy and low transformation temperature alloy such as TiNiFe, TiNiV and TiNiCo alloys. Therefore the shape memory alloy market has expanded widely to electric appliances, automobile, residence, medical care and other field today. (orig.)

  15. Nuclear power in Japan in 1987

    International Nuclear Information System (INIS)

    Molodtsov, S.D.

    1989-01-01

    Data on the development level of nuclear power in Japan as of 1988 beginning are presented. Total registed electric power of 36 nuclear power units under operation constituted 28046 MW. 13 power units with 12268 MW total power are under construction. In 1987 188.4 TWH electric power was generated at the Japanese NPPs, it constituted 31.7% of total electric power generation. About 360 bil. yens were assigned from the state budget to further development of nuclear power engineering. Efforts to create the improved BWR type reactor, as well as, scientific and research efforts on the development of fast breeder reactors, improvement of uranium enrichment and radioactive waste storage are carried out. It is expected that share of nuclear power in electric power generation in Japan will reach 40% to the beginning of the 21-th century

  16. Japan's oil market and refining sector

    International Nuclear Information System (INIS)

    Yamaguchi, N.D.

    2002-01-01

    The present economic situation in Japan is discussed. In particular, the focus is on fluctuations in oil product demand, imports of crude oil, and the refining industry. Throughout the 1990s, Japan was plagued by a volatile economy and the new millennium has shown no improvement. A prolonged recession means that the country now has little confidence in its leaders and its institutions, consumer confidence is low and asset values have deflated. Due to a low birth rate and long life expectancy, the population is aging and this means lower savings rates. The contrast between the present situation and the so-called economic miracle once enjoyed by the Japanese is hard to accept, but despite all this, the Japanese lifestyle and economy are to be envied

  17. Progress of metallic superconductors in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Tachikawa, Kyoji, E-mail: tacsuper@keyaki.cc.u-tokai.ac.jp [Faculty of Engineering, Tokai University, 4-1-1, Kitakaname, Hiratsuka, Kanagawa 259-1292 (Japan)

    2013-01-15

    Highlights: ► Japanese contributions on the R and D of different metallic superconductors are summarized. ► Nb–Ti wires have been developed for MRI, accelerator, MAGLEV train and other applications. ► Multifilamentary Nb{sub 3}Sn wires with excellent performance have been developed for high-field use. ► Long-length Nb{sub 3}Al wires with promising strain tolerance have been fabricated by a new process. -- Abstract: This article overviews the development of metallic superconductors in Japan covering different kinds of alloys and intermetallic compounds. Metallic superconductors have opened many new application areas in science and technology. Japan has been one of the leading countries in the world, both in the research and development and in large-scale manufacturing of metallic superconductors.

  18. Water pollution control technology in Japan

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-11-01

    This work is a compilation by members of the Committee for Studying Transfer of Environmental Technology on the expertise and technology developed by the members for controlling water pollution in Japan, together with consideration of issues concerning the transfer of environmental technologies to developing countries. The committee is composed of representatives for the Environment Agency, Japan, Osaka Prefectural Government, Osaka Municipal Government, and 25 companies such as manufacturers of environmental equipment. The document contains a total of 93 short papers grouped into sections on: industrial wastewater treatment; sewage treatment; right soil treatment; sludge treatment; and miscellaneous. One paper by the Kausai Electric Power Co., Inc., discusses waste water treatment systems in oil-fired thermal power plants; another describes an internally circulating fluidized bed boiler for cocombusting coal with industrial wastes.

  19. Marriage and labor market discrimination in Japan.

    Science.gov (United States)

    Anderson, K H; Hill, M A

    1983-04-01

    "Many Japanese firms have engaged in the practice of compulsory retirement upon a female employee's marriage. In 1966, this practice was ruled as being contrary to provisions in Japan's Civil Code. [The authors] have specified and estimated a model of the economic determinants of age at marriage in order to analyze the effect that this discrimination has had on nuptiality in Japan. [The] results indicate that on average, after accounting for an upward trend, women who married after the 1966 court decision married about one year younger than women who married before 1966." It is also found that age at marriage is influenced by several socioeconomic variables, including wife's wage and educational level, husband's income and educational level, and wife's family background. Data are from a 1975 survey of women aged 20-59 who were living in the Tokyo metropolitan area. excerpt

  20. Status reports of supercomputing astrophysics in Japan

    International Nuclear Information System (INIS)

    Nakamura, Takashi; Nagasawa, Mikio

    1990-01-01

    The Workshop on Supercomputing Astrophysics was held at National Laboratory for High Energy Physics (KEK, Tsukuba) from August 31 to September 2, 1989. More than 40 participants of physicists, astronomers were attendant and discussed many topics in the informal atmosphere. The main purpose of this workshop was focused on the theoretical activities in computational astrophysics in Japan. It was also aimed to promote effective collaboration between the numerical experimentists working on supercomputing technique. The various subjects of the presented papers of hydrodynamics, plasma physics, gravitating systems, radiative transfer and general relativity are all stimulating. In fact, these numerical calculations become possible now in Japan owing to the power of Japanese supercomputer such as HITAC S820, Fujitsu VP400E and NEC SX-2. (J.P.N.)

  1. Promotion of food irradiation in Japan

    International Nuclear Information System (INIS)

    Kondo, Shunsuke; Tanaka, Shunichi; Tada, Mikitaro; Furuta, Masakazu; Kume, Tamikazu; Hayashi, Toru; Yamamoto, Kazuko

    2007-01-01

    Atomic Energy Commission of Japan has organized special symposia inviting citizens and consumers on food irradiation based on the report presented by expert members meeting discussing about food irradiation in various countries as well as in Japan. This document summarizes the lectures and talks presented at the symposia: usefulness of food irradiation, one of the most effective means of sterilization to ensure sanitary supplies and to prevent loss from spoilage, activities of the subcommittee consisting of experts of this field, a report of the open forum with public participants on food irradiation, present status of detection techniques for the irradiated foods, the role of phyto-sanitary measures in plant protection, and how to realize the consumer's free choices for irradiated foods. (S. Ohno)

  2. Substitute energy resource policy in Japan

    International Nuclear Information System (INIS)

    Umehara, Katsuhiko

    1980-01-01

    Japan depends 88% of energy resources and 99.8% of petroleum on imports. The solution of energy problems is now made internationally. As the means for Japan, there are the substitution of other resources for petroleum and its promotion. However, this involves the considerable funds for the development and utilization, which must be borne by the people in the form of tax. For governmental financing, a special account must be set up for the particular purpose. In the research and development of new energy resources, new institution is required. The following matters are described: petroleum shortage coming even in 1980s, the international need of substitute energy development, the need for establishing measures for substitute energy resources, acquisition of the funds, special-account governmental financing, and an institute of new energy development. (author)

  3. The Role of Teacher Morale and Motivation on Students' Science and Math Achievement: Findings from Singapore, Japan, Finland and Turkey

    Science.gov (United States)

    Abazaoglu, Ilkay; Aztekin, Serdar

    2016-01-01

    Teacher motivation is one of the factors that affect the realization of the teaching objectives, motivation and academic achievement of student. This study aimed to answer to the question "How is the relation between the students' academic (sciences and mathematics) achievement and teachers' morale/motivation in Singapore, Japan, Finland and…

  4. Beyond EFL : Globalizing Education in Japan

    OpenAIRE

    Smith, Michael

    2017-01-01

    Current approaches to education are not providing students in Japan with the skills necessary to become global human resources. How can skills such as effective communication, problem solving, cultural awareness, and leadership, all necessary in a rapidly globalizing world, be developed and nurtured in Japan’s schools? National public education must begin to play a more prominent role in the development of these important global skills. This paper will describe first year university students’...

  5. Nuclear power in Japan and the USA

    International Nuclear Information System (INIS)

    Titterton, E.

    1979-06-01

    The development of the nuclear power industry in Japan and the USA is discussed. The author lists the number of nuclear power plants operating, under construction and planned and considers the contribution made by nuclear power stations to the total electricity generated. The advantages of nuclear power to both countries are outlined and forecasts are made of the role to be played by nuclear power in future years

  6. History of nuclear technology development in Japan

    Science.gov (United States)

    Yamashita, Kiyonobu

    2015-04-01

    Nuclear technology development in Japan has been carried out based on the Atomic Energy Basic Act brought into effect in 1955. The nuclear technology development is limited to peaceful purposes and made in a principle to assure their safety. Now, the technologies for research reactors radiation application and nuclear power plants are delivered to developing countries. First of all, safety measures of nuclear power plants (NPPs) will be enhanced based on lesson learned from TEPCO Fukushima Daiichi NPS accident.

  7. History of nuclear technology development in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Yamashita, Kiyonobu, E-mail: yamashita.kiyonobu@jaea.go.jp [Visiting Professor, at the Faculty of Petroleum and Renewable Energy Engineering, University Teknologi Malaysia Johor Bahru 81310 (Malaysia); General Advisor Nuclear HRD Centre, Japan Atomic Energy Agency, TOKAI-mura, NAKA-gun, IBARAKI-ken, 319-1195 (Japan)

    2015-04-29

    Nuclear technology development in Japan has been carried out based on the Atomic Energy Basic Act brought into effect in 1955. The nuclear technology development is limited to peaceful purposes and made in a principle to assure their safety. Now, the technologies for research reactors radiation application and nuclear power plants are delivered to developing countries. First of all, safety measures of nuclear power plants (NPPs) will be enhanced based on lesson learned from TEPCO Fukushima Daiichi NPS accident.

  8. Current status of VHTR development in Japan

    International Nuclear Information System (INIS)

    Aochi, A.; Kondo, T.

    1982-01-01

    The status of the program at the beginning of fiscal 1982 is reviewed. Special emphasis is placed on the altering of the output helium temperature of the experimental VHTR to 950 0 . The modification is aimed at establishing the technical basis for post-experimental VHTR output helium temperature of 1000 0 C. Notes are given on the design of the VHTR as well as various research and development efforts in Japan on multi-purpose nuclear heat applications and HTGR technology

  9. The Programs of Japan in the Philippines

    Science.gov (United States)

    1944-07-29

    functions of theI U cii’?rsi:rity in tho follo,:ing way: : ’"The purposo an’d - fanc - tion of th Unive-rsiy o.f ti.e Phil) ippines shall be to provide for...to .. ;i :if Japan co to the P’hilippines very soon tor a, series of genes wv-h.:i t - local- players. The ( loa.ding) teoia is (T" ..:yo. Six - .3

  10. The Evolving Relations of Japan and India

    Science.gov (United States)

    2014-12-01

    relations, domestic factors have the same potential. A variety of issues, some of which have no direct bearing on international relations, can and do...ajw.asahi.com/article/asia/around_asia/AJ201309300001. 220 Ibid.; Ankit Panda , “Vietnam to Acquire Japanese Maritime Surveillance Ships,” The Diplomat...Occasion of Official Visit.” 222 Ankit Panda , “India Will Buy 15 Amphibious Aircraft From Japan: So What?,” The Diplomat, January 29, 2014, http

  11. Core Indicators of Japan's Consumer Price Index

    OpenAIRE

    Shigenori Shiratsuka

    2006-01-01

    The primary objective of the Bank of Japan (BOJ) in conducting monetary policy is to promote sustainable growth by achieving price stability. The price stability that needs to be achieved is regarded as not just short-term and temporary, but sustainable in the medium to long term, which is the common understanding among major central banks. To fulfill this mandate, the BOJ is required to identify the underlying trend of inflation by excluding various idiosyncratic disturbances from measured p...

  12. [Beginning Knowledge of Transfusion in Japan].

    Science.gov (United States)

    Mazda, Toshio; Shimizu, Masaru

    2015-01-01

    Blood components and plasma derivatives are two of the most useful tools in modern medicine. When the Portuguese opened the maritime routes to the Far East in the 16th century. Western medicine traveled to Japan on the trading vessels that carried physicians and barber-surgeons to care for the body and Christian missionaries to care for the soul. Skilled interpreters such as Kōgyū Yoshio translated and studied Dutch editions of early medical books, like Lorenz Heister's "Chirurgie" (Nürnberg, 1719), that illustrate the concept of transfusion. The oldest description of transfusion originating in Japan is a handwritten manuscript entitled "Bansui Sensi Chojutsu Shomoku" by Masamichi Nishijima, a student of Bansui Otsuki. It is a list of Otsuki's translated works. He described book names and chapter names in the manuscript, and when he finished translation of a chapter, he marked a circle on the chapter name. The transfusion chapter had a circle. That dates the earliest writing on transfusion in Japanese to 1804, shortly after the death of Kōgyū. Unfortunately, the manuscript translation no longer exists. In 1814, Shunzō Yoshio, grandson of Kōgyū, and in 1820, Tokki Koshimura, translated the figure legends of "Chirurgie." Soon afterwards, after the first report of transfusion from human-to-human by James Blundell in London in 1818, Western medical books published on the subject began to arrive. The works of Christoph Wilhelm Hufeland, Georg Friedrich Most and Carl Canstatt all mentioning transfusion, albeit without details, were translated by Kōan Ogata and Shinryō Tsuboi. During the Edo period, Japan was a closed country; only open to the Dutch through a tiny island in Nagasaki. But Japanese doctors in the Edo period learned about blood transfusion through Dutch-translated versions of Western medical Books. Transfusion began being practiced in Japan in 1919, almost exactly 100 years after the concept was introduced

  13. Energy R and D in Japan; TOPICAL

    International Nuclear Information System (INIS)

    J.J. Dooley

    1999-01-01

    In 1997, the public and private sectors in Japan invested$90.3 billion in R and D. Japan is the second largest supporter of R and D after the United States. A very large percentage (79.4%) of all R and D in Japan is supported by the private sector. The prolonged economic recession that has plagued the Japanese economy for most of the 1990s has significantly reduced the scale of the Japanese R and D effort compared to what it would have been had the economy been more robust. The Japanese government has recently attempted to bring the economy out of this recession through the use of economic stimulus packages. These stimulus packages have contained significant new funding for R and D, although it is apparent that much of the funding is going to R and D programs and R and D construction projects with very near tern payoff and not to the support of longer term R and D. In 1998, the Japanese government devoted 13.7% of all public R and D funds to the support of energy R and D. The priority accorded to energy R and D in Japan is significantly higher than in any other industrialized nation. The Japanese energy R and D program, which was funded at$2.5 billion in 1997, is overwhelmingly focused on nuclear energy R and D. Nuclear energy R and D (fission and fusion) accounts for 75% of the total national energy R and D budget. The fission energy R and D effort has decreased nearly 24% since 1996 as the government attempts to refocus this program in the face of growing public opposition to the Japanese government's efforts to expand the nuclear power program. Energy efficiency R and D (8% of the total national energy R and D budget) and renewable energy R and D receive relatively modest support from the Japanese government

  14. Japan’s Emerging World Role.

    Science.gov (United States)

    1974-06-30

    refusal of Japanese fishermen to let Japan’s first nuclear ship , the Mutsu , return to port after it suffered reactor problems on its maiden voyage...producing nuclear ships . The f Japanese Navy is highly trained and, with a one-to-four ratio between officers and enlisted men, is capable of very rapid...1946/3-RR 4 broad rearmament program, especially one including the development of nuclear weapons. Current Japanese economic relations with the PRC and

  15. High-speed railways in Japan

    International Nuclear Information System (INIS)

    Kyotani, Y.

    1974-01-01

    This paper reviews the development of conventional railways in Japan, leading up to the Shinkansen line, which at present runs at speeds up to 210km/h, and will in the future be speeded up to 260km/h. It then goes on to review the development of a superconductive, magnetically levitated train, which will constitute the next generation of railways, running at speeds of up to 500km/h. (author)

  16. Education of nuclear engineering in Japan

    International Nuclear Information System (INIS)

    Ozawa, Yasutomo; Yamamuro, Nobuhiro

    1979-01-01

    The research Committee of Nuclear Engineering Education has two working groups. One group has carried out surveyes on the curriculums of nuclear engineering course of universities in Japan and the activities of graduates in the industrial worlds. The other group conducted an investigation on the present status of energy education in senior high schools. This is an interim report on the activity of the research committee. (author)

  17. History of nuclear technology development in Japan

    International Nuclear Information System (INIS)

    Yamashita, Kiyonobu

    2015-01-01

    Nuclear technology development in Japan has been carried out based on the Atomic Energy Basic Act brought into effect in 1955. The nuclear technology development is limited to peaceful purposes and made in a principle to assure their safety. Now, the technologies for research reactors radiation application and nuclear power plants are delivered to developing countries. First of all, safety measures of nuclear power plants (NPPs) will be enhanced based on lesson learned from TEPCO Fukushima Daiichi NPS accident

  18. Prospect of heavy ion studies in Japan

    International Nuclear Information System (INIS)

    Sakai, M.

    1976-01-01

    The status and future developments of heavy ion facilities in Japan are presented. New tandem, linear accelerator and Mumatron for studies of nuclear matter are under construction. Mumatron which provides 500 MeV/nucleon with rather small intensity consists of four parts, namely, Wideroe-type linear accelerator, Alvarez-type linear accelerator, Cockcroft-Walton accelerator and synchrotron. Mumatron is expected not only to open an entirely new field of nuclear physics but for application to the cancer therapy

  19. Japan's prospects in the Shanghai cooperation organization

    OpenAIRE

    Nurgaliev, Marat

    2009-01-01

    At the present stage, the Shanghai Cooperation Organization (SCO) is arousing great interest in the international community. The leading actors in international relations, such as the U.S., Japan, and the European countries, are keeping a careful watch over the organization's development. The interest of these countries is mainly related to the lack of information about the SCO's actual activity and the organization's real essence. The leaders of the SCO member states constantly assure everyo...

  20. Development of emission computed tomography in Japan

    International Nuclear Information System (INIS)

    Tanaka, E.

    1984-01-01

    Two positron emission computed tomography (PCT) devices developed in Japan are described. One is for head and the other for wholebody. The devices show fairly quantitative images with slight modifications of the existing algorithms because they were developed based on filtered back-projection. The PCT device seems to be better than the single photon emission computed tomography (SPECT) since it provides adequade compensation for photon attenuation in patients. (M.A.C.) [pt

  1. Listening to the 2011 magnitude 9.0 Tohoku-Oki, Japan, earthquake

    Science.gov (United States)

    Peng, Zhigang; Aiken, Chastity; Kilb, Debi; Shelly, David R.; Enescu, Bogdan

    2012-01-01

    The magnitude 9.0 Tohoku-Oki, Japan, earthquake on 11 March 2011 is the largest earthquake to date in Japan’s modern history and is ranked as the fourth largest earthquake in the world since 1900. This earthquake occurred within the northeast Japan subduction zone (Figure 1), where the Pacific plate is subducting beneath the Okhotsk plate at rate of ∼8–9 cm/yr (DeMets et al. 2010). This type of extremely large earthquake within a subduction zone is generally termed a “megathrust” earthquake. Strong shaking from this magnitude 9 earthquake engulfed the entire Japanese Islands, reaching a maximum acceleration ∼3 times that of gravity (3 g). Two days prior to the main event, a foreshock sequence occurred, including one earthquake of magnitude 7.2. Following the main event, numerous aftershocks occurred around the main slip region; the largest of these was magnitude 7.9. The entire foreshocks-mainshock-aftershocks sequence was well recorded by thousands of sensitive seismometers and geodetic instruments across Japan, resulting in the best-recorded megathrust earthquake in history. This devastating earthquake resulted in significant damage and high death tolls caused primarily by the associated large tsunami. This tsunami reached heights of more than 30 m, and inundation propagated inland more than 5 km from the Pacific coast, which also caused a nuclear crisis that is still affecting people’s lives in certain regions of Japan.

  2. Mercury emission from crematories in Japan

    Directory of Open Access Journals (Sweden)

    M. Takaoka

    2010-04-01

    Full Text Available Anthropogenic sources of mercury emissions have a significant impact on global pollution. Therefore, finding uncharacterised sources and assessing the emissions from these sources are important. However, limited data are available worldwide on mercury emissions from crematories. In Japan, 99.9% of dead bodies are cremated, which is the highest percentage in the world, and more than 1600 crematories are in operation. We thus focused on emissions from crematories in Japan. The number of targeted facilities was seven, and we used continuous emission monitoring to measure the mercury concentrations and investigate mercury behaviour. The total mercury concentrations in stack gases were a few μg/Nm3 (normal cubic meters. Considering the time profile of mercury and its species in cremations, the findings confirmed that the mercury in stack gas originated from dental amalgam. The amount of mercury emissions was calculated using the total concentration and gas flow rate. Furthermore, the annual amount of mercury emission from crematories in Japan was estimated by using the total number of corpses. The emission amount was considerably lower than that estimated in the United Kingdom. From statistical analyses on population demographics and measurements, future total emissions from crematories were also predicted. As a result, the amount of mercury emitted by crematories will likely increase by 2.6-fold from 2007 to 2037.

  3. Theorizing School Bullying: Insights from Japan

    Directory of Open Access Journals (Sweden)

    Shoko Yoneyama

    2015-08-01

    Full Text Available 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 referred to as the second paradigm of bullying. The paper attempts to integrate the research strengths of Japan with this new trend in bullying research, with the view of incorporating 'non-western' research traditions into mainstream discourse on bullying. It introduces a typology of school bullying: Types I and II, and discusses 1 hierarchical relationships in schools, focusing on corporal punishment and teacher-student bullying, and 2 group dynamics surrounding bullying. The paper illustrates how bullying among students is entwined with various aspects of schools as social institutions. It argues that school bullying may represent a state of anomie in both formal and informal power structures in schools, which have become dysfunctional communities unable to deal with bullying, while at the same time it can be students' way of compensating their sense of alienation and disconnectedness from school.

  4. [Establishment of anatomical terminology in Japan].

    Science.gov (United States)

    Shimada, Kazuyuki

    2008-12-01

    The history of anatomical terminology in Japan began with the publication of Waran Naikei Ihan-teimŏ in 1805 and Chŏtei Kaitai Shinsho in 1826. Although the establishment of Japanese anatomical terminology became necessary during the Meiji era when many western anatomy books imported into Janan were translated, such terminology was not unified during this period and varied among translators. In 1871, Tsukumo Ono's Kaibŏgaku Gosen was published by the Ministry of Education. Although this book is considered to be the first anatomical glossary terms in Japan, its contents were incomplete. Overseas, the German Anatomical Society established a unified anatomical terminology in 1895 called the Basle Nomina Anatomica (B.N.A.). Based on this development, Kaibŏgaku Meishŭ which follows the BNA, by Buntarŏ Suzuki was published in 1905. With the subsequent establishment in 1935 of Jena Nomina Anatomica (J.N.A.), the unification of anatomical terminology was also accelerated in Japan, leading to the further development of terminology.

  5. Results of operation of BWRs in Japan

    International Nuclear Information System (INIS)

    Fueki, Kensuke

    1987-01-01

    It is considered that the development of BWR plants in Japan has been advanced relatively smoothly though sometimes there were complications. As of the end of fiscal year 1986, the BWR plants in operation were 16, and the total power output amounted to 12,917 MW, which was equivalent to 8 % of 153 GW of the total power source facilities in Japan. Reflecting the excellent operational result of BWR plants, the generated electric power in fiscal year 1986 reached 85.9 TWh and about 15 % of the total, exceeding hydroelectric power. This means that about 18 million tons of petroleum import was reduced. At the initial stage, BWR plants suffered the stress corrosion cracking of stainless steel pipings in the reactor primary system. This trouble was successfully solved by the efforts of the government, electric power companies, plant manufacturers and research institutes. In fiscal year 1983, the capacity factor of all BWR plants in Japan recovered to more than 70 %, and in fiscal year 1986, it has reached 75.9 %. In order to improve the capacity factor further, it is necessary to prevent troubles by the development of diagnostic techniques and preventive maintenance, and to shorten regular inspection period. The change of accidents and troubles, the measures to reduce regular inspection period, the reduction of radiation exposure, and the reduction of wastes are reported. (Kako, I.)

  6. English education for healthcare professionals in Japan.

    Science.gov (United States)

    Moross, Janelle; Seki, Naoko; Morio, Ikuko

    2017-11-01

    In a global environment, education for healthcare professionals should include cultivating human resources who have the necessary skills to work in an international arena. This article will review the current status of English education for dental healthcare professionals in Japan. After conducting a literature search using the keywords: English education, Japan, and dental, only a few studies were found that investigated and proposed suggestions for dental professional English education. Even so, these were still in the early stages with outcomes yet to be fully evaluated. Even though English is thought indispensable for global professionals, and that increasing chances for communication skills is necessary, little attention has been addressed to English education for dental professionals or the implementation of such education in the Japanese undergraduate dental curricula. With the current reality of field expansion in dentistry, the need for not only improved English communication skills for Japanese dentists, but also the acquisition of essential expertise, psychomotor, teambuilding, critical thinking, and creative thinking skills in English as well as Japanese, is a definite probability. In order to reach this level of knowledge, further efforts and research would be necessary for the advancement and development of dental professional English education in Japan.

  7. Surrogacy: donor conception regulation in Japan.

    Science.gov (United States)

    Semba, Yukari; Chang, Chiungfang; Hong, Hyunsoo; Kamisato, Ayako; Kokado, Minori; Muto, Kaori

    2010-09-01

    As of 2008, surrogacy is legal and openly practised in various places; Japan, however, has no regulations or laws regarding surrogacy. This paper reports the situation of surrogacy in Japan and in five other regions (the USA, the UK, Taiwan, Korea and France) to clarify the pros and cons of prohibiting surrogacy, along with the problems and issues relating to surrogacy compensation. Not only in a country such as France that completely prohibits surrogacy within the country, but also in a country such as the UK that allows non-commercial surrogacy, infertile couples travel overseas for the purpose of surrogacy. In addition, some couples might seek underground surrogacy if the government prohibits surrogacy. If an intended parent couple and a surrogate make an agreement among themselves and then a problem occurs, they cannot ask for support from professionals or bring a case to court, as can be observed in South Korea and Taiwan. We also conclude that there is little difference between commercial surrogacy and non-commercial surrogacy in the absence of a clear definition of 'reasonable expenses.' In the UK, the law does not allow surrogates to receive compensation. However, in reality, there may be little difference between the amounts paid to surrogates for profit in the US and those paid to surrogates for reasonable expenses in the UK. We conclude that the issue of surrogacy demands further discussion in Japan.

  8. Virtual laboratory for fusion research in Japan

    International Nuclear Information System (INIS)

    Tsuda, K.; Nagayama, Y.; Yamamoto, T.; Horiuchi, R.; Ishiguro, S.; Takami, S.

    2008-01-01

    A virtual laboratory system for nuclear fusion research in Japan has been developed using SuperSINET, which is a super high-speed network operated by National Institute of Informatics. Sixteen sites including major Japanese universities, Japan Atomic Energy Agency and National Institute for Fusion Science (NIFS) are mutually connected to SuperSINET with the speed of 1 Gbps by the end of 2006 fiscal year. Collaboration categories in this virtual laboratory are as follows: the large helical device (LHD) remote participation; the remote use of supercomputer system; and the all Japan ST (Spherical Tokamak) research program. This virtual laboratory is a closed network system, and is connected to the Internet through the NIFS firewall in order to keep higher security. Collaborators in a remote station can control their diagnostic devices at LHD and analyze the LHD data as they were at the LHD control room. Researchers in a remote station can use the supercomputer of NIFS in the same environment as NIFS. In this paper, we will describe detail of technologies and the present status of the virtual laboratory. Furthermore, the items that should be developed in the near future are also described

  9. Japan, world leader of photovoltaic energy

    International Nuclear Information System (INIS)

    Strasser, F.

    2006-01-01

    Since the beginning of the 1970's, the potentialities of photovoltaic energy has been recognized by the Japanese government which has sustained this technology in two ways. First, by the financing of R and D programs, and second, by giving subsidies to citizens for the installation of solar panels. Today, Japan is the world leader of photovoltaic energy, both for the installed power and for the production of solar cells. In 2003, the International Energy Agency was reporting 1.809 GW of worldwide installed capacity among which 48% was in Japan (0.86 GW) with respect to 0.4 GW in Germany, 0.275 GW in the USA and only 20 MW in France. This capacity would have exceeded 1.1 GW at the end of 2004. Half of the solar modules are manufactured in Japan. The ministry of economy, trade and industry (METI) has fixed ambitious goals for 2010: the overall new energy sources much represent 3% of the primary energy (with respect to 1% today) and the installed capacity must reach 4.8 GW. The road-map of the New Energy and Industrial Technology Development Organisation (NEDO) foresees 100 GW by 2030. (J.S.)

  10. FBR/VHTR deployment scenarios in Japan

    International Nuclear Information System (INIS)

    Richards, Matt; Kunitomi, Kazuhiko

    2008-01-01

    Co-deployment of Fast Breeder Reactors (FBRs) and Very High Temperature Reactors (VHTRs) can be used as the nuclear technologies to meet a significant portion of Japan's future energy demands. The FBR provides the fissile fuel for energy security and sustainability, and can be used to provide a significant portion of the electricity demand. The VHTR can provide flexible energy outputs (electricity, hydrogen, and high-temperature heat) with high efficiency, can operate with a wide variety of fuel cycles, and can be sited at locations that have limited availability of cooling water. These features, combined with its passive safety and high degree of proliferation resistance, make the VHTR an ideal complement for co-deployment with the FBR in Japan and also a very low-risk technology of export to foreign countries. In addition to hydrogen production, the high-temperature thermal energy produced by the VHTR fleet can be used for a wide variety of process-heat applications, and the VHTR can play a key role for significantly reducing greenhouse-gas emissions. This paper describes assessments for deploying FBRs and VHTRs in Japan using a closed fuel cycle, with the FBRs supplying the fissile material to sustain the combined FBR/VHTR fleet. (author)

  11. [WHO Healthy City Initiative in Japan].

    Science.gov (United States)

    Yoshizawa, Kazuko

    2013-01-01

    City environmental conditions are associated with health outcomes in people living there. World Health Organization (WHO) initiated Healthy City in 1986. To promote the networking, Alliance for Healthy Cities (AFHC) was launched in 2003 with local offices including AFHC Japan. As of 2010, 26 cities are members of AFHC Japan. A questionnaire was sent to those member cities. It includes questions on why they became an AFHC member, which section is in charge of the initiatives, what factors are important for promotion, and others. Out of the 26 cities, 13 cities returned the completed questionnaire. As for factors important for promoting the initiatives, 10 (77%) out of the 13 cities answered "consciousness of residents", while five (38%) chose "budget". This result suggests that community participation is a more important factor than budget for promoting and succeeding in the initiatives. Aging is a problem in any of the member cities, and six cities out the 13 falls under the category of superaged society, which is defined as a society with the proportion of aged people cities (85%) agreed that bicycles are an alternative means of transportation to cars; however, infrastructure for ensuring safety needs further improvement. In the promotion of Healthy City, networking among the member cities in Japan and worldwide should be promoted. Community participation with empowerment from the planning stage should lead to sustainable initiatives. The function of AFHC in collaboration among the members should be strengthened to cope with the rapidly changing city environment.

  12. Changing epidemiology of Helicobacter pylori in Japan.

    Science.gov (United States)

    Inoue, Manami

    2017-03-01

    Helicobacter pylori (H. Pylori) is known as the most important cause of gastric cancer. The prevalence of H. pylori infection varies widely by geographic area, age, and socioeconomic status. In Japan, H. pylori infection has been highly correlated with the incidence rate of gastric cancer, and a reduction in H. pylori infection is therefore crucial for decreasing the incidence of gastric cancer, especially at the population level. Infection occurs during childhood, commonly before 5 years of age. In Japan, where gastric cancer has ranked as the most common cancer by incidence and mortality for the last several decades, the prevalence of H. pylori infection has dramatically declined by birth cohort effect, mainly due to improvements in the general hygiene environment in childhood. Older generations born before around 1950 show a high prevalence of around 80-90 %, decreasing with age to reach around 10 % or less in those born around the 1990s, and less than 2 % for children born after the year 2000. This change will have generational effects on gastric cancer prevention strategies, both primary and secondary. The risk-stratified approach to gastric cancer prevention should be considered in Japan and other countries which have similarly experienced rapid economic development.

  13. Status of cold fusion research in Japan

    International Nuclear Information System (INIS)

    Kitamura, Akira

    2015-01-01

    In Japan, the Condensed Matter Nuclear Science (CMNS) works have been centering around the Japan CF-Research Society (JCFRS) established in 1999. Recently, about 10 research groups were actively working in the CMNS field, and have been exchanging information mainly in the annual meetings of JCFRS in addition to the International ICCF conferences. For many years efforts have been exclusively devoted to clarification of the underlying physics of excess heat phenomenon and isotopic composition change. Recently, however, an entrepreneur group, Clean Planet Inc., has entered into the CMNS field in Japan, and joined Mizuno to form the above-mentioned group and made a presentation at the LANR/CF Colloquium, at MIT in March 2014. In their work they used glow discharge to form surface nanostructures on nickel mesh wires that are to be subjected to deuterium exposure. They claimed excess power on the order of kilowatts with a coefficient of performance of 1.9. Confirmation of their claim by third parties is highly expected

  14. Can GRACE detect winter snows in Japan?

    Science.gov (United States)

    Heki, Kosuke

    2010-05-01

    Current spatial resolution of the GRACE (Gravity Recovery and Climate Experiment) satellites is 300-400 km, and so its hydrological applications have been limited to continents and large islands. The Japanese Islands have width slightly smaller than this spatial resolution, but are known to show large amplitude seasonal changes in surface masses due mainly to winter snow. Such loads are responsible for seasonal crustal deformation observed with GEONET, a dense array of GPS (Global Positioning System) receivers in Japan (Heki, 2001). There is also a dense network of surface meteorological sensors for, e.g. snow depths, atmospheric pressures, etc. Heki (2004) showed that combined effects of surface loads, i.e. snow (predominant), atmosphere, soil moisture, dam impoundment, can explain seasonal crustal deformation observed by GPS to a large extent. The total weight of the winter snow in the Japanese Islands in its peak season may reach ~50 Gt. This is comparable to the annual loss of mountain glaciers in the Asian high mountains (Matsuo & Heki, 2010), and is above the detection level of GRACE. In this study, I use GRACE Level-2 Release-4 data from CSR, Univ. Texas, up to 2009 November, and evaluated seasonal changes in surface loads in and around the Japanese Islands. After applying a 350 km Gaussian filter and a de-striping filter, the peak-to-peak change of the water depth becomes ~4 cm in northern Japan. The maximum value is achieved in February-March. The region of large winter load spans from Hokkaido, Japan, to northeastern Honshu, which roughly coincides with the region of deep snow in Japan. Next I compiled snow depth data from surface meteorological observations, and converted them to loads using time-dependent snow density due to compaction. By applying the same spatial filter as the GRACE data, its spatial pattern becomes similar to the GRACE results. The present study suggests that GRACE is capable of detecting seasonal mass changes in an island arc not

  15. 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.

  16. Insufficient smoking restrictions in restaurants around junior high schools in Japan.

    Science.gov (United States)

    Kotani, Kazuhiko; Osaki, Yoneatsu; Kurozawa, Youichi; Kishimoto, Takuji

    2006-12-01

    Controls for second hand smoke (SHS) and adolescent smoking have been still sociomedical concerns in Japan. Restaurant smoking restrictions are associated with community social norms affecting adolescent smoking behavior, and the status in areas around Junior high schools (JHSs) in the community could be a sign of community practices on regulating SHS for adolescents. To examine whether restaurant smoking restrictions are seen especially in areas around JHSs in Japan, a survey using the direct inspection of a total of 163 restaurants (64 restaurants within and 99 outside a 1-km radius from the nearest JHSs) was conducted in May 2003 in Yonago city, Japan. We assessed smoking restriction status in each restaurant and classified them into 2 groups according to the distance from the nearest JHSs. There were only 2 (3.1%) restaurants with 100% non-smoking and 11 (17.2%) with some partial restrictions among the restaurants within a 1-km radius of JHSs. There were 1 (1.0%) restaurant with 100% non-smoking, 3 (3.0%) with complete non-smoking sections and 17 (17.2%) with some partial restrictions among the restaurants outside a 1-km radius of JHSs. Among restaurants with some partial restrictions, restriction methods were considered insufficient. The smoking restriction status was not significantly different between the restaurant groups within and outside a 1-km radius of JHSs. These results suggest that the public awareness of and attitude toward adolescent smoking problems remains low in Japan. Further SHS control actions for adolescents are needed in Japan.

  17. Paleo-tsunami history along the northern Japan Trench: evidence from Noda Village, northern Sanriku coast, Japan

    Science.gov (United States)

    Inoue, Taiga; Goto, Kazuhisa; Nishimura, Yuichi; Watanabe, Masashi; Iijima, Yasutaka; Sugawara, Daisuke

    2017-12-01

    Throughout history, large tsunamis have frequently affected the Sanriku area of the Pacific coast of the Tohoku region, Japan, which faces the Japan Trench. Although a few studies have examined paleo-tsunami deposits along the Sanriku coast, additional studies of paleo-earthquakes and tsunamis are needed to improve our knowledge of the timing, recurrence interval, and size of historical and pre-historic tsunamis. At Noda Village, in Iwate Prefecture on the northern Sanriku coast, we found at least four distinct gravelly sand layers based on correlation and chronological data. Sedimentary features such as grain size and thickness suggest that extreme waves from the sea formed these layers. Numerical modeling of storm waves further confirmed that even extremely large storm waves cannot account for the distribution of the gravelly sand layers, suggesting that these deposits are highly likely to have formed by tsunami waves. The numerical method of storm waves can be useful to identify sand layers as tsunami deposits if the deposits are observed far inland or at high elevations. The depositional age of the youngest tsunami deposit is consistent with the AD 869 Jogan earthquake tsunami, a possible predecessor of the AD 2011 Tohoku-oki tsunami. If this is the case, then the study site currently defines the possible northern extent of the AD 869 Jogan tsunami deposit, which is an important step in improving the tsunami source model of the AD 869 Jogan tsunami. Our results suggest that four large tsunamis struck the Noda site between 1100 and 2700 cal BP. The local tsunami sizes are comparable to the AD 2011 and AD 1896 Meiji Sanriku tsunamis, considering the landward extent of each tsunami deposit.

  18. Japan-U.S. cooperation in transport of plutonium

    International Nuclear Information System (INIS)

    Takeda, Yu

    2012-01-01

    Japan's effort to utilize plutonium for peaceful purpose since 1950s was caught in a cross fire after the end of the Cold War. Maritime transport of plutonium from France to Japan in 1993, for instance, was criticized by U.S. Congress, nonproliferation specialists and environmental activists. U.S. government, however, compiled with Japan-US Nuclear Cooperation Agreement and cooperated to ship plutonium. This paper focuses on why Washington was supportive for the sealift of plutonium despite of opposition against it. By solving the puzzle, this research will contribute to studies of Japan's plutonium policy and Japan-U.S. nuclear relations. Based on newspaper articles, memoirs and official documents, this paper examines backgrounds and features of controversy surrounding the transport. The analyses show the causes of U.S. cooperation to the transport, such as Japan's efforts toward nuclear nonproliferation. (author)

  19. Assessment of post-Fukushima renewable energy policy in Japan's nation-wide power grid

    International Nuclear Information System (INIS)

    Komiyama, Ryoichi; Fujii, Yasumasa

    2017-01-01

    This manuscript analyzes an optimal power generation mix in Japan's nation-wide power grid by considering the post-Fukushima energy policy which puts a high priority on expanding renewable energy. The study is performed, employing an optimal power generation mix model which is characterized by detailed geographical resolution derived from 135 nodes and 166 high-voltage power transmission lines with 10-min temporal resolution. Simulated results reveal that renewable energy promotion policy underlies the necessity for capacity expansion of inter- or intra-regional power transmission lines in Japan in order to realize economical power system operation. In addition, the results show that the integration of massive variable renewable (VR) such as PV and wind decreases the capacity factor of power plant including ramp generator and possibly affects that profitability, which implies the challenge to ensure power system adequacy enough to control VR variability. - Highlights: • Authors analyze installable potential of renewable by Japan's power grid model. • Power grid of the model includes 135 nodes and 166 power transmission lines. • Renewable promotion underlies the necessity for capacity expansion of power lines. • Unremunerated power plants affect power grid adequacy under extensive renewable.

  20. A review of studies on persuasion in Japan (1)

    OpenAIRE

    深田, 博己; 木村, 堅一; 牧野, 幸志; 樋口, 匡貴; 原田, 耕太郎; 山浦, 一保

    2001-01-01

    The purpose of this study is to review the studies on persuasion in Japan. An examination has been made of 152 persuasion studies published in Japan-141 journal papers and 11 technical books. The present study consists of the following four parts. 1. Overview of persuasion studies in Japan: (1) quantitative characteristics of persuasion studies, (2) change in the number of persuasion studies with the times, (3) viewpoint of the review. 2. General problems of persuasion studies: (1...