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Sample records for oklahoma city bombing

  1. Personality and Major Depression among Directly Exposed Survivors of the Oklahoma City Bombing

    Directory of Open Access Journals (Sweden)

    Carol S. North

    2012-01-01

    Full Text Available Background. Few disaster studies have specifically examined personality and resilience in association with disaster exposure, posttraumatic stress disorder (PTSD, and major depression. Methods. 151 directly-exposed survivors of the Oklahoma City bombing randomly selected from a bombing survivor registry completed PTSD, major depression, and personality assessments using the Diagnostic Interview Schedule for DSM-IV and the Temperament and Character Inventory, respectively. Results. The most prevalent postdisaster psychiatric disorder was bombing-related PTSD (32%; major depression was second in prevalence (21%. Bombing-related PTSD was associated with the combination of low self-directedness and low cooperativeness and also with high self-transcendence and high harm avoidance in most configurations. Postdisaster major depression was significantly more prevalent among those with (56% than without (5% bombing-related PTSD (P<.001 and those with (72% than without (14% predisaster major depression (P<.001. Incident major depression was not associated with the combination of low self-directedness and low cooperativeness. Conclusions. Personality features can distinguish resilience to a specific life-threatening stressor from general indicators of well-being. Unlike bombing-related PTSD, major depression was not a robust marker of low resilience. Development and validation of measures of resilience should utilize well-defined diagnoses whenever possible, rather than relying on nonspecific measures of psychological distress.

  2. Personality and posttraumatic stress disorder among directly exposed survivors of the Oklahoma City bombing.

    Science.gov (United States)

    North, Carol S; Abbacchi, Anna; Cloninger, C Robert

    2012-01-01

    Few disaster studies have specifically examined personality in association with exposure to disaster and development of posttraumatic stress disorder (PTSD). A study of survivors of the Oklahoma City bombing examined PTSD and personality measured after the disaster. In a random sample of 255 survivors from a bombing survivor registry, 151 (59%) completed both full PTSD and personality assessments using the Diagnostic Interview Schedule and the Temperament and Character Inventory, respectively. Postbombing PTSD was associated with low self-directedness and low cooperativeness, and also with high self-transcendence and harm avoidance in most configurations. Disorganized (schizotypal) character and explosive (borderline) temperament configurations were associated with PTSD; creative and autocratic character configurations were negatively associated with PTSD. Clinicians should be vigilant for PTSD among individuals with personality disorders and also be aware that personality disorders are likely to be overrepresented among people with PTSD. Treatment of PTSD may need to take into account comorbid personality disorders and personality features. Copyright © 2012 Elsevier Inc. All rights reserved.

  3. Head injury as a PTSD predictor among Oklahoma City bombing survivors.

    Science.gov (United States)

    Walilko, Timothy; North, Carol; Young, Lee Ann; Lux, Warren E; Warden, Deborah L; Jaffee, Michael S; Moore, David F

    2009-12-01

    The aim of the Oklahoma City (OKC) bombing retrospective review was to investigate the relationship between physical injury, environmental contributors, and psychiatric disorders such as posttraumatic stress disorder (PTSD) in an event-based, matched design study focused on injury. The 182 selected participants were a random subset of the 1,092 direct survivors from the OKC bombing. Only 124 of these 182 cases had a full complement of medical/clinical data in the OKC database. These 124 cases were assessed to explore relationships among PTSD diagnoses, levels of blast exposure, and physical injuries. Associations among variables were statistically tested using contingency analysis and logistic regression. Comparison of the PTSD cases to symptoms/diagnoses reported in the medical records reveals a statistically significant association between PTSD and head/brain injuries associated with head acceleration. PTSD was not highly correlated with other injuries. Although blast pressure and impulse were highly correlated with head injuries, the correlation with PTSD was not statistically significant. Thus, a correlation between blast pressure and PTSD may exist, but higher fidelity pressure calculations are required to elucidate this potential relationship. This study provides clear evidence that head injury is associated with subsequent PTSD, giving caregivers' information on what physical injuries may suggest the development of psychologic disorders to aid them in developing a profile for the identification of future survivors of terrorist attacks and Warfighters with brain injuries and potential PTSD.

  4. 78 FR 78318 - Television Broadcasting Services; Oklahoma City, Oklahoma

    Science.gov (United States)

    2013-12-26

    ...: Proposed rule. SUMMARY: The Commission has before it a petition for rulemaking filed by Family Broadcasting Group, Inc. (``Family Broadcasting''), the licensee of station KSBI(TV), channel 51, Oklahoma City... instituted a freeze on the acceptance of full power television rulemaking petitions requesting channel...

  5. Oklahoma City's Emerging Hispanic Community: New Partnerships, New Successes

    Science.gov (United States)

    Kinders, Mark A.; Pope, Myron L.

    2016-01-01

    The University of Central Oklahoma's new strategic plan sought to increase its connection to the emerging Hispanic community in Oklahoma City. Simultaneously, the Greater Oklahoma City Hispanic Chamber of Commerce was seeking a higher education partner. This case study describes resulting new programs for Hispanic students and businesses. The…

  6. 75 FR 65524 - United Auto Workers Local 1999, Oklahoma City, OK; Notice of Negative Determination Regarding...

    Science.gov (United States)

    2010-10-25

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-71,863] United Auto Workers Local... workers and former workers of United Auto Workers Local 1999, Oklahoma City, Oklahoma (the subject firm... Auto Workers Local 1999, Oklahoma City, Oklahoma, was based on the findings that the workers at the...

  7. Why the USA dropped atomic bombs on Japanese cities

    International Nuclear Information System (INIS)

    Bernstein, B.

    1997-01-01

    Why did the USA use atomic bombs on Japanese cities? Because, by summer 1945, the earlier morality that said you should not kill non-combatants had been chipped away, then eroded, and ultimately destroyed by World War II. After Hitler's viciousness, after the Japanese rape of Nanjing, after the killings in Manila, after the savagery through Asia, after Dresden, after Hamburg, after Tokyo, Osaka, Kobe, Nagoya - over sixty Japanese cities had been bombed before Hiroshima, Hiroshima was inevitable, easy, comfortable, virtually automatic. The transformation was not the use of bomb, but the bombing of non-combatants - massively, intentionally. There was probably a desire to revenge, as well. In addition, there was an expectation that the bombs used on japan would also intimidate the Soviet Union but that was not crucial. Any nation that had the capacity would have used the bomb in righteousness and comfort, self-conceived dignity, amid popular applause from its electorate people

  8. 75 FR 5015 - Television Broadcasting Services; Oklahoma City, OK

    Science.gov (United States)

    2010-02-01

    ...] Television Broadcasting Services; Oklahoma City, OK AGENCY: Federal Communications Commission. ACTION... procedures for comments, see 47 CFR 1.415 and 1.420. List of Subjects in 47 CFR Part 73 Television, Television broadcasting. For the reasons discussed in the preamble, the Federal Communications Commission...

  9. 75 FR 13236 - Television Broadcasting Services; Oklahoma City, OK

    Science.gov (United States)

    2010-03-19

    ... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [DA 10-395; MB Docket No. 10-19; RM-11589] Television Broadcasting Services; Oklahoma City, OK AGENCY: Federal Communications Commission. ACTION: Final... review Act, see 5 U.S.C. 801(a)(1)(A). List of Subjects in 47 CFR Part 73 Television, Television...

  10. Dam-breach analysis and flood-inundation mapping for selected dams in Oklahoma City, Oklahoma, and near Atoka, Oklahoma

    Science.gov (United States)

    Shivers, Molly J.; Smith, S. Jerrod; Grout, Trevor S.; Lewis, Jason M.

    2015-01-01

    Dams provide beneficial functions such as flood control, recreation, and storage of water supplies, but they also entail risk; dam breaches and resultant floods can cause substantial property damage and loss of life. The State of Oklahoma requires each owner of a high-hazard dam, which the Federal Emergency Management Agency defines as dams for which failure or improper operation probably will cause loss of human life, to develop an emergency action plan specific to that dam. Components of an emergency action plan are to simulate a flood resulting from a possible dam breach and map the resulting downstream flood-inundation areas. The resulting flood-inundation maps can provide valuable information to city officials, emergency managers, and local residents for planning an emergency response if a dam breach occurs.

  11. Chromosomal aberrations in peripheral lymphocytes from A-bomb survivors who entered the city early after A-bombing

    International Nuclear Information System (INIS)

    Koguma, Nobuo; Kamada, Nanao

    1992-01-01

    It has been thought that A-bomb survivors who entered the city early after A-bombing were exposed to residual A-bomb radiation both externally and internally (through inhalation, food, drink or skin). This paper summarizes the data on estimated radiation doses in A-bomb survivors who entered Hiroshima within 3 days after A-bombing based on the chromosome staining analysis of lymphocytes of peripheral blood taken from A-bomb survivors. The subjects were 40 A-bomb survivors; according to a stay period and a history of medical irradiation, they were divided into four: group A with a long stay, group B with a long stay + medical irradiation, group C with a short stay, and group D with a short stay + medical irradiation. A mean estimated radiation dose was 4.8 rad (one rad or less to 13.5 rad) in group A, 13.9 rad (one rad or less to 71.2 rad) in group B, one rad or less in group C, and 1.9 rad (one rad or less to 21.2 rad) in group D. The highest rate of chromosomal aberrations was 3.1% in group B, followed by 2.1% in group A, 0.83% in group D, and 0.73% in group C. The frequency of chromosomal aberrations was coincident with the duration of stay in the city. Furthermore, medical irradiation seemed to have contributed to the additional effects of A-bomb radiation. (N.K.)

  12. The Impact of the Urban Heat Island during an Intense Heat Wave in Oklahoma City

    Directory of Open Access Journals (Sweden)

    Jeffrey B. Basara

    2010-01-01

    Full Text Available During late July and early August 2008, an intense heat wave occurred in Oklahoma City. To quantify the impact of the urban heat island (UHI in Oklahoma City on observed and apparent temperature conditions during the heat wave event, this study used observations from 46 locations in and around Oklahoma City. The methodology utilized composite values of atmospheric conditions for three primary categories defined by population and general land use: rural, suburban, and urban. The results of the analyses demonstrated that a consistent UHI existed during the study period whereby the composite temperature values within the urban core were approximately 0.5∘C warmer during the day than the rural areas and over 2∘C warmer at night. Further, when the warmer temperatures were combined with ambient humidity conditions, the composite values consistently revealed even warmer heat-related variables within the urban environment as compared with the rural zone.

  13. Oklahoma City FILM Even Start Family Literacy Program Evaluation, 2000-2001.

    Science.gov (United States)

    Richardson, Donna Castle; Shove, Joanie; Brickman, Sharon; Terrell, Sherry; Shields, Jane

    This report presents findings from the evaluation of the Oklahoma City Public Schools Even Start Program, also called the Family Intergenerational Literacy Model (FILM), now in its twelfth full year of operation. The evaluation focuses on the total population of adult students, preschoolers, adult graduates, and preschool graduates. The…

  14. The current mortality rates of A-bomb survivors in Nagasaki-city

    International Nuclear Information System (INIS)

    Mine, Mariko; Nakamura, Tsuyoshi; Mori, Hiroyuki; Kondo, Hisayoshi; Okajima, Shunzo

    1981-01-01

    The purpose of the paper is to describe and investigate the death rate of about 110,000 A-Bomb survivors who have been registered in Nagasaki-city since 1957. There were 7,780 deaths among the A-Bomb survivors during 1970 -- 76 from which the age-specific death rates are calculated and compared with those of non-exposed controls in Nagasaki-city. The results are as follows: (1) The age-specific death rates by all causes of A-Bomb survivors are lower than those of the controls. (2) The age-specific death rates by the cerebrovascular disease (ICD 430 - 438) are also lower in A-Bomb survivors than in others. (3) The age-specific death rates by all malignant neoplasms are nearly the same between A-Bomb survivors and the controls. It is strongly suggested from these results that, although there may still exist a number of A-Bomb survivors having been suffered from the late effects of radiation, financial or medical aid supplied by the ministry and other organizations have done good work in advancing the health care of A-Bomb survivors. (author)

  15. The current mortality rates of a-bomb survivors in Nagasaki-city

    International Nuclear Information System (INIS)

    Okajima, Shunzo; Mine, Mariko; Nakamura, Tsuyoshi; Mori, Hiroyuki; Kondo, Hisayoshi

    1980-01-01

    The causes of death for 9814 a-bomb survivors in Nagasaki-city from '70 to '76 were investigated. The mortality rates of the survivors in the aged group were slightly lower than those of both unexposed citizens in Nagasaki and the national average. No difference of the mortality ratios with respect to sex and the distance from a-bomb at exposure was observed. For the cause of death, the cerebrovascular diseases came next to malignant neoplasms in the a-bomb survivors, which order was reverse in the non-exposed population. The mortality rate of the cerebrovascular diseases in the survivors was lower than the expected value. The mortality rate of survivors due to neoplasms was slightly higher than the national average, although almost the same as that of unexposed citizens in Nagasaki. (Nakanishi, T.)

  16. Neoplasms among atomic bomb survivors in Hiroshima City. First report

    Energy Technology Data Exchange (ETDEWEB)

    Harada, Tomin; Ishida, Morihiro

    1960-04-01

    The 1957-1958 incidence of neoplasms among the survivors of the Hiroshima A-bomb, varies directly with radiation dose insofar as it may be inferred from distance from the hypocenter at exposure. The incidence of all malignant neoplasms among the survivors who were within 1000 meters is more than 4 times that of the non-exposed population. The incidence of benign neoplasms among the survivors exposed within 1500 meters is also significantly higher than that among the non-exposed. For survivors under 1500 meters significant differences are seen between the numbers of observed cancers of the lung, stomach, uterus and ovary and the expected cases calculated from the age-specific rates of the non-exposed portion of the Hiroshima population. The increased incidence among survivors within 1500 meters is not related to sex or age. 18 references, 2 figures, 14 tables.

  17. A study of the Oklahoma City urban heat island using ground measurements and remote sensing

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M. J. (Michael J.); Ivey, A. (Austin); McPherson, T. N. (Timothy N.); Boswell, D. (David); Pardyjak, E. R. (Eric R.)

    2004-01-01

    Measurements of temperature and position were collected during the night from an instrumented van on routes through Oklahoma City and the rural outskirts. The measurements were taken as part of the Joint URBAN 2003 Tracer Field Experiment conducted in Oklahoma City from June 29, 2003 to July 30, 2003 (Allwine et al., 2004). The instrumented van was driven over four primary routes that included legs from the downtown core to four different 'rural' areas. Each route went through residential areas and most often went by a line of permanently fixed temperature probes (Allwine et al., 2004) for cross-checking purposes. Each route took from 20 to 40 minutes to complete. Based on seven nights of data, initial analyses indicate that there was a temperature difference of 0.5-6.5 C between the urban core and nearby 'rural' areas. Analyses also suggest that there were significant fine scale temperature differences over distances of tens of meters within the city and in the nearby rural areas. The temperature measurements that were collected are intended to supplement the meteorological measurements taken during the Joint URBAN 2003 Field Experiment, to assess the importance of the urban heat island phenomenon in Oklahoma City, and to test new urban canopy parameterizations that have been developed for regional scale meteorological codes (e.g., Chin et al., 2000; Holt and Shi, 2004). In addition to the ground measurements, skin temperature measurements were also analyzed from remotely sensed images taken from the Earth Observing System's Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER). A surface kinetic temperature thermal infrared image captured by the ASTER of the Oklahoma City area on July 21, 2001 was analyzed within ESRI's ArcGIS 8.3 to correlate variations in temperature with land use type. Analysis of this imagery suggests distinct variations in temperature across different land use categories. Through the use of

  18. Statistical studies on cause of death among A-bomb survivors from 1970 to 1975 in Nagasaki city

    International Nuclear Information System (INIS)

    Inomata, Mariko; Nakamura, Takeshi; Mori, Hiroyuki; Kondo, Hisayoshi; Toda, Takayoshi

    1978-01-01

    In 5466 cases of death which were reported to the A-bomb survivors counterplan section of the municipal office of Nagasaki City, cause of death was analysed according to the sex, age, and distance from the center of explosion. The result revealed significant difference the mortality from malignant neoplasms between the data of A-bomb survivors and those of national survey, and also showed significant difference in the mortality from malignant neoplasms between heavily exposed group and lightly exposed group of the survivors. Those who died and were not reported to the A-bomb survivors counterplan section of municipal office of Nagasaki City are now being investigated. Cause of death except from malignant neoplasma and cerebral vascular diseases as well as laboratory findings of survivors will be analysed; and the cause of the difference between the order of the causes of death in people exposed to A-bomb radiation and those in national survey will be pursued. (Ueda, J.)

  19. Examining Changing American Perceptions of the Terrorist Threat: From the Oklahoma City Bombing to Al Qaeda

    Science.gov (United States)

    2017-12-01

    information. As a result, accountability measures, such as oversight by Congress or public debate by watchdog groups like the media are difficult to...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. EXAMINING... Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction

  20. The strategic bombing of German cities during World War II and its impact on city growth

    NARCIS (Netherlands)

    Brakman, Steven; Garretsen, Harry; Schramm, Marc

    2002-01-01

    It is a stylized fact that city size distributions are rather stable over time. Explanations for city growth and the resulting city-size distributions fall into two broad groups. On the one hand there are theories that assume city growth to be a random process and this process can result in a stable

  1. Cancer incidence in the population of Nagasaki city 30 years after atomic bombing

    International Nuclear Information System (INIS)

    Okuyama, Shinichi; Mishina, Hitoshi

    1988-01-01

    In order to attest the evolutionary hypothesis of non-epithelial-epithelial tumor shift (Okuyama and Mishina 1986), the published cancer incidence data for the population of Nagasaki City during the period of 1973-1977 was studied along with appropriate control populations of Fukuoka City, and Miyagi and Osaka prefectures. Significant increments of non-epithelial tumors including leukemias, and epithelial tumors such as cervical cancers and choriocarcinomas were observed. An inference was made to the post-atomic bomb radiation carcinogenesis that different organ systems responded to that irradiation with different oncogenic patterns: Neoplasms of the pre-vertebral organs (non-epithelial organ systems) were the first to react and tapered long (curve type I); Tumors of the vertebral but pre-mammalian (those of the digestive tract, respiratory and thyroid) could have formed two separate peaks, one for the early and high dosage and the other for the late and low dosage (II); With breast cancer or the mammalian symbol tumor, there was a single peak reflecting the cohort of reproductives (III). The evolutionary and phylogenetic progression could have taken place from I through III. Thus, cancer incidence analysis may be helpful in deciphering the atomic bomb radiation carcinogenesis. (author)

  2. Cancer incidence of A-bomb survivors in Nagasaki City, 1973 - 1982

    International Nuclear Information System (INIS)

    Ikeda, Takayoshi; Shimokawa, Isao; Iwasaki, Keisuke; Matsuo, Takeshi; Mori, Hiroyuki; Mine, Mariko

    1988-01-01

    Subjects were residents older than 30 years ascertained through the population-based cancer registry in Nagasaki City during a ten-year period from 1973 to 1982. The total number of cancer patients was 6,243 (3,456 men and 2,787 women), 2,626 of whom were A-bomb survivors. Stomach cancer was the most common, irrespective of sex, in both exposed and non-exposed groups. Crude incidence of cancer of any organ was higher in the exposed group, especially the group of people entering the city early after the bombing, than the non-exposed group. In the groups exposed at <2,000 m and at 2,000 - 10,000 m from the hypocenter, the incidence of stomach, lung, and thyroid cancers and malignant lymphoma; and the incidence of stomach, breast, and thyroid cancers were radiation-dose dependent in men and women, respectively. Age-adjusted relative risks of breast and thyroid cancers were significantly higher in the exposed group of women than the non-exposed group. Comparing cancer incidence during the first and latter five years, the incidence of thyroid cancer and malignant lymphoma tended to decrease or remain unchanged in both men and women. The incidence of colorectal cancer showed a tendency to increase. An increased incidence of stomach and lung cancers was restricted to the exposed group of women. As for breast cancer, the exposed group of women had a tendency for decrease, as opposed to the non-exposed group with the increased incidence. There was no significant difference in histologic types between the exposed and non-exposed groups. (Namekawa, K.)

  3. Medical examination of ''Minashi'' atomic bomb survivor in Hiroshima-city, 1

    International Nuclear Information System (INIS)

    Kumazawa, Toshihiko

    1978-01-01

    As it is about one year (three examination terms) since health examinations for ''Minashi'' a-bomb survivors has been carried out, conditions of these examinations are described. ''Minashi'' a-bomb survivors can receive an a-bomb survivor's health notebook when they suffer from 10 damages designated by the Ministry of Public Welfare, and the number of ''Minashi'' a-bomb survivors changes frequently. ''Minashi'' a-bomb survivors who received a certificate of a recipient of the examination were 2363 at the end of 1977, and by that time, 665 of them (28.1%) also received an a-bomb survivor's health notebook instead of the certificate. Accordingly, the number of persons recognized as ''Minashi'' a-bomb survivors at the end of the year was 1703 (688 men and 1015 women). ''Minashi'' a-bomb survivors underwent health examinations at the same time and under the same way as a-bomb survivors. There were no great differences in the undergoing rate of general health examinations, the necessity rate for detailed examinations, the undergoing rate of detailed examinations, the necessity rate for treatment, and kinds of diseases requiring treatment between ''Minashi'' a-bomb survivors and those in a-bomb survivors. The undergoing rate of general health examinations was 67.6%, (45.6% in a-bomb survivors), the necessity rate for detailed examinations, 43.1% (50.1%), the undergoing rate of detailed examinations, 91.3% (93.3%), and the necessity rate for treatment, 20.3% (29.0%). The undergoing rate of general health examinations in ''Minashi'' a-bomb survivors was higher than that in a-bomb survivors, but the necessity rate for detailed examinations, the undergoing rate of detailed examination, and the necessity rate for treatment in ''Minashi'' a-bomb survivors were lower than those in a-bomb survivors. (Tsunoda, M.)

  4. Leukemia among a-bomb survivors living in Hiroshima city, 1971-1978

    International Nuclear Information System (INIS)

    Kawakami, Masahito; Takahashi, Hiroshi; Ohkita, Takeshi; Hayakawa, Norihiko

    1980-01-01

    The death from leukemia among Hiroshima citizens from 1971 to 1978 was investigated. The total number of dead citizens was 241, and 64 of them were a-bomb survivors. Thirty-seven of a-bomb survivors were exposed to a-bomb within 2 km from hypocenter. Seventy-seven of remaining 177 citizens were born after the explosion of a-bomb, but they were not children of a-bomb survivors exposed directly to a-bomb. The mortality of a-bomb survivors exposed near the hypocenter was 1.67 (within 2 km) - 2.51 (within 1.5 km) times that of those exposed far from the hypocenter. The mortality of a-bomb survivors exposed within 1.5 km was significantly high. The death risk from leukemia was significantly high in women. The estimated exposure dose was over 1 rad in 25 of abovementioned 37 a-bomb survivors, and it was over 10 rad in 21 and over 100 rad in 10 of 25. Seven of 10 a-bomb survivors exposed over 100 rad were women. The age at the exposure was under 10 years in 1, teens in 1, twenties in 2, and over thirty in 6. The type of leukemia was acute in 8 and chronic in 2. Both types were myelogenous leukemia. Five of these 10 a-bomb survivors died after 1976. (Tsunoda, M.)

  5. Bomb parameters

    International Nuclear Information System (INIS)

    Kerr, George D.; Young, Rebert W.; Cullings, Harry M.; Christry, Robert F.

    2005-01-01

    The reconstruction of neutron and gamma-ray doses at Hiroshima and Nagasaki begins with a determination of the parameters describing the explosion. The calculations of the air transported radiation fields and survivor doses from the Hiroshima and Nagasaki bombs require knowledge of a variety of parameters related to the explosions. These various parameters include the heading of the bomber when the bomb was released, the epicenters of the explosions, the bomb yields, and the tilt of the bombs at time of explosion. The epicenter of a bomb is the explosion point in air that is specified in terms of a burst height and a hypocenter (or the point on the ground directly below the epicenter of the explosion). The current reassessment refines the energy yield and burst height for the Hiroshima bomb, as well as the locations of the Hiroshima and Nagasaki hypocenters on the modern city maps used in the analysis of the activation data for neutrons and TLD data for gamma rays. (J.P.N.)

  6. 76 FR 17584 - Approval and Promulgation of Implementation Plans; Oklahoma; Regional Haze State Implementation...

    Science.gov (United States)

    2011-03-30

    ..., Springlake Campus, Business Conference Center, Meeting Rooms H and I, 1900 Springlake Drive, Oklahoma City... Campus, Business Conference Center, Meeting Rooms H and I, 1900 Springlake Drive, Oklahoma City, Oklahoma... City Zoo and Kirkpatrick Center. Parking for the [[Page 17585

  7. Leukemia in atomic bomb survivors. 1. General observations. Leukemia in survivors of atomic bombing. Cytologic and biochemical studies on the granulocytes in early leukemia among atomic bomb survivors. Leukemogenic effects of ionizing radiation on atomic bomb survivors in Hiroshima City

    Energy Technology Data Exchange (ETDEWEB)

    Lange, R D; Moloney, W C; Yamawaki, Tokuso; Kastenbaum, M A

    1959-01-01

    This document contains 4 separate reports on leukemia in survivals of the atomic explosions in Hiroshima and Nagasaki. In the first report, observations on seventy-five established cases of leukemia occurring in people exposed to atomic bomb radiation are presented. These data indicate a great increase in the incidence of leukemia among atomic bomb survivors due to a single massive exposure to ionizing radiation. The leukemogenic effects of radiation are manifested equally in both sexes and at all age levels represented in this series. The striking preponderance of chronic myelogenous leukemia compared to chronic lymphatic leukemia has been noted in exposed individuals but it is pointed out that chronic lymphatic leukemia is comparatively rare among the Japanese. Cases of leukemia are still appearing in atomic bomb survivors. However, since 1950 there has been a steady decline in the number of cases. The second report consists of a review of all cases of leukemia referred to the ABCC from 1948 to April 1952, a total of 75 cases. In the third report, hematological and biochemical findings in separated leukocytes of four cases of preclinical myelogenous leukemia developing in atomic bomb survivors are described. The incidence of leukemia among survivors in Hiroshima is the topic of the fourth report. 38 references, 8 figures, 10 tables.

  8. Statistical studies on cause of death among a-bomb survivors from 1970 to 1976 in Nagasaki City

    International Nuclear Information System (INIS)

    Mine, Mariko; Nakamura, Tsuyoshi; Mori, Hiroyuki; Kondo, Hisayoshi; Fukahori, Miyako

    1980-01-01

    The death rate from malignant neoplasms in a-bomb survivors was higher than that in Japan through the whole period from 1970 to 1976. The death rate from malignant neoplasms was also high in a-bomb survivors in their thirties and fortieth exposed to a-bomb near the hypocenter. Seven thousand, five hundred and twenty-eight a-bomb survivors investigated this time were quivalent to 90% of all 8,334 a-bomb survivors who died during the period from 1970 to 1976. Therefore, the result obtained from this investigation seemed to indicate the cause of death correctly. Remaining 10% are now under investigation. (Tsunoda, M.)

  9. Epidemiology of ovarian cancer in Nagasaki city with reference to atomic bomb exposure, 1973∼1982

    International Nuclear Information System (INIS)

    Sasaki, Hidetaka; Shimokawa, Isao; Iwasaki, Keisuke; Matsuo, Takeshi; Ikeda, Takayoshi; Mine, Mariko; Mori, Hiroyuki

    1988-01-01

    Epidemiological study was conducted on 151 cases (67 exposed and 84 nonexposed) of ovarian cancer registered at the Nagasaki Tumor Registry from 1973 to 1982, with emphasis on the relation to radiation exposure. Although the crude incidence rate of ovarian cancer in the exposed group was higher than in the nonexposed group, the age-adjusted relative risk was not significantly different. The relative risk of ovarian cancer incidence by age at the time of the A-bomb was high in the 10-19 group (puberty), and was low in the 40-49 group. It suggested the possibility that radiation carcinogenesis in the ovary was closely related to the secondary excess of gonadotrophic hormones following radiation injury of the ovary. No significant different in histological type between the exposed and nonexposed groups could be found. (author)

  10. Bomb CAD

    International Nuclear Information System (INIS)

    Massa, R.J.; Howard, J.W.

    1989-01-01

    This paper describes BombCAD a computer-aided analysis technique for assessing the damage to diverse structures which results from specific high explosive detonations within or near the structure. BombCAD analyzes the vulnerability of specific facilities to bomb attach, and evaluates siting, screening and hardening/softening aspects of comprehensive bomb defense programs. The paper describes BombCAD's architectural models of specific structures, computations of blastwave effects and the paradigms which relate blast wave effects to both structural damage and human injury. The use of BombCAD in bomb attack vulnerability assessment, facility design, bomb threat response planning and post-incident analyses is described and field examples are presented

  11. Some demographic characteristics of Hiroshima City, 1958, related to exposure to the Atomic Bomb (Based on the 1958 Interim Urban Population Survey of Hiroshima Prefecture). Preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Ishikuni, Naoji; Kato, Hiroo; Matsumoto, Y Scott

    1960-08-17

    Based upon the data obtained by the Interim Urban Population Survey conducted on October 1, 1958, in the cities of Hiroshima Prefecture, a comparison has been made between the demographic characteristics of the Hiroshima City atomic bomb survivors and those of the nonexposed. Analysis of the data revealed: (1) the estimated number of persons exposed to the Hiroshima atomic bomb and still residing in Hiroshima City on October 1, 1958 was 92,180; (2) the annual mean rates of in-migration and out-migration of the exposed population during the eight year period from 1950 to 1958 were both approximately 2%, while those for the nonexposed were 8% and 4% respectively; (3) the rate of unmarried exposed females tended to be higher than the rate of unmarried women not exposed, while no difference was noted for single males by exposure status; (4) proportionately greater numbers of exposed persons were engaged in primary and secondary industries (agriculture and manufacturing), while a proportionately greater number of nonexposed were engaged in tertiary industry (commerce, government service, and service work); (5) of those in the labor force the ratio of unemployed in the exposed population seemed slightly higher, but due to the small number surveyed, statistical confirmation was not possible. Of those not in the labor force, no difference was noted according to exposure status; (6) in the sickness prevalence rate no difference could be observed between the exposed and nonexposed.

  12. Statistical investigation into historical health examination records and cause of death among Atomic-bomb survivors in Nagasaki city, 3

    International Nuclear Information System (INIS)

    Mori, Hiroyuki; Mine, Mariko; Kondo, Hisayoshi; Fukahori, Miyako; Okajima, Syunzo

    1984-01-01

    Changes in clinical laboratory findings before death were investigated based on the data in 621 patients (323 males and 298 females) extracted from the Scientific Data Center of Atomic-Bomb Disasters, Nagasaki University School of Medicine. A decrease in hemoglobin level and an increase in erythrocyte sedimentation rate began to occur 2 years before death in many of the patients with cancer, cerebrovascular disease or heart disease. (Namekawa, K.)

  13. Epidemiology of large intestinal cancer in Nagasaki city with reference to atomic bomb exposure, 1973∼1982

    International Nuclear Information System (INIS)

    Kinoshita, Shingo; Shimokawa, Isao; Iwasaki, Keisuke; Sakai, Hidetaka; Matsuo, Takeshi; Ikeda, Takayoshi; Mori, Hiroyuki; Mine, Mariko

    1988-01-01

    Epidemiological studies were conducted on 1098 cases of large intestinal cancer (615 cases of colon cancer and 483 cases of rectum cancer) registered at the Nagasaki Tumor Registry from 1973 to 1982, with emphasis on the relation to radiation exposure. The incidence in atomic bomb survivors was not significantly different from that in non-exposed persons, but the incidence in persons exposed at a young age tends to be higher, particularly the incidence of colon cancer in females. By site, about 56% of all colorectal cases investigated were shown to originate in the colon. In the colon, sigmoid cancer was the most frequent in both males and females, but there was no difference with regard to exposure status. In a comparison of the incidence during the first and second halves of the period examined, colorectal cancer revealed a general increasing trend, particularly for colon cancer in males and rectum cancer in females. Histologically, over 90% was differentiated adenocarcinoma and showed no difference by age, sex or exposure status. Nevertheless, it is noteworthy that musinous carcinoma was more frequent in atomic bomb survivors than in non-exposed people. Further analysis of the incidence, site and histologic type of colorectal cancer, especially in the group exposed at a young age, is necessary. (author)

  14. Epidemiology of ovarian cancer in Nagasaki city with reference to atomic bomb exposure, 1973/similar to/1982

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Hidetaka; Shimokawa, Isao; Iwasaki, Keisuke; Matsuo, Takeshi; Ikeda, Takayoshi; Mine, Mariko; Mori, Hiroyuki

    1988-09-01

    Epidemiological study was conducted on 151 cases (67 exposed and 84 nonexposed) of ovarian cancer registered at the Nagasaki Tumor Registry from 1973 to 1982, with emphasis on the relation to radiation exposure. Although the crude incidence rate of ovarian cancer in the exposed group was higher than in the nonexposed group, the age-adjusted relative risk was not significantly different. The relative risk of ovarian cancer incidence by age at the time of the A-bomb was high in the 10-19 group (puberty), and was low in the 40-49 group. It suggested the possibility that radiation carcinogenesis in the ovary was closely related to the secondary excess of gonadotrophic hormones following radiation injury of the ovary. No significant different in histological type between the exposed and nonexposed groups could be found.

  15. Pancreatic exocrine secretion in atomic bomb survivors

    International Nuclear Information System (INIS)

    Hiraoka, Masataka; Kawanishi, Masahiro; Ohtaki, Megu

    1989-01-01

    This study was designed to examine the effect of A-bombing on pancreatic exocrine secretion in 6 A-bomb survivors (an average age of 57 years) and the age- and sex-matched non-exposed 6 persons (an average age of 58 years). Six A-bomb survivors consisted of: three who had been directly exposed to A-bombing, one who had entered the city within 3 days after bombing, one who had worked in caring for A-bomb survivors, and one who had later entered the city. Caerulein-Secretin test revealed no significant difference in the total secretion of lipase, maximum bicarbonate, amylase output, or lipase output between the exposed and non-exposed groups. The concentration of lipase ten min after stimulation was significantly decreased in the exposed group than the control group. This suggests that radiation may be responsible for abnormality in the ability of pancreatic exocrine secretion. (N.K.)

  16. Love Bomb

    OpenAIRE

    Caruana, Natasha

    2015-01-01

    Love Bomb charts evidence of love and hate through a series of still lives constructed and informed by sourcery, chemistry and psychotherapy. The photographic work is a response to the breakup of relationship and metaphorical investigation of the links between the two emotions on wider scale. Restlessly the artist documents her attempts to stay in love, searching for love potions on the internet then making and photographing them in her studio. Interspersed amongst these attempts is the docum...

  17. Studies on the growth of the middle school children, whose parents were exposed to the atom bomb in Nagasaki City

    International Nuclear Information System (INIS)

    Nakamura, Masashi; Yukawa, Kouichi; Sugahara, Kazuo; Mitsutake, Noriyuki; Sugahara, Masashi

    1978-01-01

    Nagasaki junior high school students were divided into Group E (children of the exposed) and Group O (children of the non-exposed). Their growth was compared according to the degree of exposure received by their parents. An interim result was reported. There was a big difference between the height and body weight of students who lived in the center of the city and those who lived in the suburbs. These values also differed greatly according to family occupations. When the difference in physique between Group E and Group O was considered, districts and occupations were restricted. A tendency of O>E only was observed in an investigation of all subjects in all districts. A significant difference between the groups was observed in regard to some grades when districts and occupations were restricted. A scattering analysis of physique values, regarded as independent variables, of the same students according to grade revealed a difference in O>E in height, especially in boys. (Tsunoda, M.)

  18. Epidemiology of cancers of the liver, gall bladder, extrahepatic bile duct and pancreas in Nagasaki city from 1973 to 1982 with reference to atomic bomb exposure

    International Nuclear Information System (INIS)

    Takeshima, Fuminao; Shimokawa, Isao; Takashima, Kazuhiko

    1990-01-01

    This epidemiology study included 808 cases of liver cancers, 378 cases of gall bladder and extrahepatic bile duct cancer, and 312 cases of pancreas cancer registered at the Nagasaki Tumor Registry from 1973 to 1982, with emphasis on the relationship of these cancers to radiation exposure. The incidence of liver, gall bladder and extrahepatic bile duct cancer in both sexes tended to be higher in A-bomb survivors than in the nonexposed population, but were particularly significantly higher in male A-bomb survivors in each age-adjusted relative risk group. The incidence of pancreas cancer in females tended to be higher among A-bomb survivors than in the nonexposed population, and age-adjusted relative risk was significantly higher for female A-bomb survivors. No significant differences in relative distribution of histological type between exposed and nonexposed groups was observed. (author)

  19. Bomb Threats and Bomb Search Techniques.

    Science.gov (United States)

    Department of the Treasury, Washington, DC.

    This pamphlet explains how to be prepared and plan for bomb threats and describes procedures to follow once a call has been received. The content covers (1) preparation for bomb threats, (2) evacuation procedures, (3) room search methods, (4) procedures to follow once a bomb has been located, and (5) typical problems that search teams will…

  20. Digital atlas of Oklahoma

    Science.gov (United States)

    Rea, A.H.; Becker, C.J.

    1997-01-01

    This compact disc contains 25 digital map data sets covering the State of Oklahoma that may be of interest to the general public, private industry, schools, and government agencies. Fourteen data sets are statewide. These data sets include: administrative boundaries; 104th U.S. Congressional district boundaries; county boundaries; latitudinal lines; longitudinal lines; geographic names; indexes of U.S. Geological Survey 1:100,000, and 1:250,000-scale topographic quadrangles; a shaded-relief image; Oklahoma State House of Representatives district boundaries; Oklahoma State Senate district boundaries; locations of U.S. Geological Survey stream gages; watershed boundaries and hydrologic cataloging unit numbers; and locations of weather stations. Eleven data sets are divided by county and are located in 77 county subdirectories. These data sets include: census block group boundaries with selected demographic data; city and major highways text; geographic names; land surface elevation contours; elevation points; an index of U.S. Geological Survey 1:24,000-scale topographic quadrangles; roads, streets and address ranges; highway text; school district boundaries; streams, river and lakes; and the public land survey system. All data sets are provided in a readily accessible format. Most data sets are provided in Digital Line Graph (DLG) format. The attributes for many of the DLG files are stored in related dBASE(R)-format files and may be joined to the data set polygon attribute or arc attribute tables using dBASE(R)-compatible software. (Any use of trade names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.) Point attribute tables are provided in dBASE(R) format only, and include the X and Y map coordinates of each point. Annotation (text plotted in map coordinates) are provided in AutoCAD Drawing Exchange format (DXF) files. The shaded-relief image is provided in TIFF format. All data sets except the shaded

  1. A Study of the Oklahoma City Urban Heat Island Effect Using a WRF/Single-Layer Urban Canopy Model, a Joint Urban 2003 Field Campaign, and MODIS Satellite Observations

    Directory of Open Access Journals (Sweden)

    Hengyue Zhang

    2017-09-01

    Full Text Available The urban heat island effect (UHI for inner land regions was investigated using satellite data, ground observations, and simulations with an Single-Layer Urban Canopy Parameterization (SLUCP coupled into the regional Weather Research Forecasting model (WRF, http://wrf-model.org/index.php. Specifically, using the satellite-observed surface skin temperatures (Tskin, the intensity of the UHI was first compared for two inland cities (Xi’an City, China, and Oklahoma City (OKC, which have different city populations and building densities. The larger population density and larger building density in Xi’an lead to a stronger skin-level UHI by 2 °C. However, the ground observed 2 m surface air temperature (Tair observations showed an urban cooling island effect (UCI over the downtown region in OKC during the daytime of 19 July 2003, from a DOE field campaign (Joint Urban 2003. To understand this contrast between satellite-based Tskin and ground-based Tair, a sensitivity study using WRF/SLUCP was analyzed. The model reproduced a UCI in OKC. Furthermore, WRF/Noah/SLUCM simulations were also compared with the Joint Urban 2003 ground observations, including wind speeds, wind directions, and energy fluxes. Although the WRF/SLUCM model failed to simulate these variables accurately, it reproduced the diurnal variations of surface temperatures, wind speeds, wind directions, and energy fluxes reasonably well.

  2. Oklahoma Tribes: A History

    Science.gov (United States)

    Gover, Kevin

    1977-01-01

    Oklahoma is a microcosm of American Indian country. Water rights, tribal government impotence, jurisdiction, tribal membership, treaty rights, taxation, sovereignty, racism, and poor housing, education, and health are all vital issues facing the Indian tribes of Oklahoma. In order to understand the complexity of these issues, a review of the…

  3. Hydrogeology and simulation of groundwater flow in the Central Oklahoma (Garber-Wellington) Aquifer, Oklahoma, 1987 to 2009, and simulation of available water in storage, 2010–2059

    Science.gov (United States)

    Mashburn, Shana L.; Ryter, Derek W.; Neel, Christopher R.; Smith, S. Jerrod; Magers, Jessica S.

    2014-02-10

    The Central Oklahoma (Garber-Wellington) aquifer underlies about 3,000 square miles of central Oklahoma. The study area for this investigation was the extent of the Central Oklahoma aquifer. Water from the Central Oklahoma aquifer is used for public, industrial, commercial, agricultural, and domestic supply. With the exception of Oklahoma City, all of the major communities in central Oklahoma rely either solely or partly on groundwater from this aquifer. The Oklahoma City metropolitan area, incorporating parts of Canadian, Cleveland, Grady, Lincoln, Logan, McClain, and Oklahoma Counties, has a population of approximately 1.2 million people. As areas are developed for groundwater supply, increased groundwater withdrawals may result in decreases in long-term aquifer storage. The U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, investigated the hydrogeology and simulated groundwater flow in the aquifer using a numerical groundwater-flow model. The purpose of this report is to describe an investigation of the Central Oklahoma aquifer that included analyses of the hydrogeology, hydrogeologic framework of the aquifer, and construction of a numerical groundwater-flow model. The groundwater-flow model was used to simulate groundwater levels and for water-budget analysis. A calibrated transient model was used to evaluate changes in groundwater storage associated with increased future water demands.

  4. Ground-water conditions in the vicinity of Enid, Oklahoma

    Science.gov (United States)

    Schoff, Stuart L.

    1948-01-01

    This memorandum summaries matter discussed at a meeting of the City Commission of Enid, Oklahoma, on Thursday, January 15, 1948, at which the write presented a brief analysis of the ground-water resources available to the City of Enid and answered questions brought up by the commissioners.

  5. The role of the medical examiner in mass casualty situations with special reference to the Alfred P. Murrah Building bombing.

    Science.gov (United States)

    Jordan, F B

    1999-04-01

    To describe the events that shaped the investigation by the Oklahoma Office of the Chief Medical Examiner with regard to the terrorist bombing of the Alfred P. Murrah Federal Building in Oklahoma City in 1995 and to provide lessons learned for reinforcement and future planning. All persons known to have been killed by the blast. Standard forensic techniques with regard to crime scene investigation, documentation, body identification and cause of death determinations were followed. Fatality injury and related evidence documentation. A total of 168 people died principally from secondary and tertiary injuries caused by projectiles, victim displacement, and crushing. Emphasis is placed on the methods of operation required to find, remove, identify, and determine cause of death in these individuals. Simultaneously, evidence must be identified and preserved in a homicide investigation of this type. Close cooperation must exist among multiple varied agencies and disciplines to accomplish the task and to prepare for subsequent analysis and courtroom testimony required by the criminal justice system. Terrorism, both foreign and domestic, is a current fact and will be a problem in many forms in the 21st century. No one is immune. The key to success is to plan ahead and be aware of available resources. Preplanning for short comings and difficult issues, and most importantly, relying on team work will allow future participants to successfully meet and complete the challenge. The investigation developed detailed injury data and mechanisms that were available for subsequent judicial proceedings and for in-depth epidemiological studies spearheaded by the Injury Prevention Service of the Oklahoma State Department of Health.

  6. Oklahoma forest industries, 1978

    Science.gov (United States)

    Victor A. Rudis; J. Greg Jones

    1978-01-01

    Oklahoma supplied 73 million cu ft of roundwood to forest industries in 1978, an increase of 13 percent since 1972, and 35 percent since 1975 (fig. 1). Pine made up four-fifths of the total. Sawlogs and pulpwood were the major products, accounting for 81 percent of the roundwood produced. Veneer logs accounted for 8 percent and the remainder was mostly posts.

  7. Colorectal cancer among atomic bomb survivors

    International Nuclear Information System (INIS)

    Nakatsuka, H.; Ezaki, H.

    1986-01-01

    Studies on autopsied and surgical cases of colorectal cancer in Hiroshima and Nagasaki atomic bomb (A-bomb) survivors have not shown a relationship to radiation. In a recent epidemiologic study made on a fixed population at the Radiation Effects Research Foundation (RERF), the risk of colon cancer was found to increase significantly with increasing radiation dose in both Hiroshima and Nagasaki, and also in both males and females. The dose effect for the cities and sexes combined was especially pronounced for cancer of the sigmoid colon. The effect of radiation was found to vary by age at the time of the bomb (ATB) and the effect was remarkable among those under age 20 ATB. The risk of rectal cancer was not found to increase significantly with radiation and the distribution of histological types for cancer of either the colon or rectum was unrelated to radiation dose. The effect of A-bomb exposure on the postoperative survival rate for colorectal cancer patients was studied. No difference by radiation dose could be demonstrated. In Japan, the incidence of colorectal cancer, and of colon cancer in particular, has been increasing. Therefore, close attention should be paid to changes occuring in A-bomb survivors

  8. Colorectal cancer among atomic bomb survivors

    International Nuclear Information System (INIS)

    Nakatsuka, Hirofumi; Ezaki, Haruo.

    1986-01-01

    Studies on autopsied and surgical cases of colorectal cancer in Hiroshima and Nagasaki atomic bomb (A-bomb) survivors have not shown a relationship to radiation. In a recent epidemiologic study made on a fixed population at the Radiation Effects Research Foundation (RERF), the risk of colon cancer was found to increase significantly with increasing radiation dose in both Hiroshima and Nagasaki, and also in both males and females. The dose effect for the cities and sexes combined was especially pronounced for cancer of the sigmoid colon. The effect of radiation was found to vary by age at the time of the bomb (ATB) and the effect was remarkable among those under age 20 ATB. The risk of rectal cancer was not found to increase significantly with radiation and the distribution of histological types for cancer of either the colon or rectum was unrelated to radiation dose. The effect of A-bomb exposure on the postoperative survival rate for colorectal cancer patients was studied. No difference by radiation dose could be demonstrated. In Japan, the incidence of colorectal cancer, and of colon cancer in particular, has been increasing. Therefore, close attention should be paid to changes occurring in A-bomb survivors. (author)

  9. Atomic bomb cataracts

    International Nuclear Information System (INIS)

    Shiraeda, Kanji

    1992-01-01

    Eye disturbance caused by atomic bomb radiation can be divided into three groups: direct injury immediately after exposure, eye lesions associated with radiation syndrome, and delayed disturbance. The crystalline lens of the eye is the most radiosensitive. Atomic bomb cataract has been investigated in a number of studies. The first section of this chapter discusses radiation cataract in terms of the incidence and characteristics. The second section deals with atomic bomb cataract, which can be diagnosed based on the four criteria: (1) opacity of the crystalline lens, (2) a history of proximal exposure, (3) lack of eye disease complicating cataract, and (4) non-exposure to radiation other than atomic bombing. The prevalence of cataract and severity of opacity are found to correlate with exposure doses and age at the time of exposure. Furthermore, it is found to correlate with distance from the hypocenter, the condition of shielding, epilation, and the presence or absence or degree of radiation syndrome. (N.K.)

  10. Atomic bomb and leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Ichimaru, M; Tomonaga, M; Amenomori, T; Matsuo, T [Nagasaki Univ. (Japan). School of Medicine

    1991-12-01

    Characteristic features of the leukemia among atomic bomb survivors were studied. Dose estimates of atomic bomb radiation were based on T65D, but the new dosimetry system DS86 was used for some analyses. The ratio of a single leukemia type to all leukemias was highest for chronic myelogenous leukemia (CML) in Hiroshima, and the occurrence of CML was thought to be most characteristic to atomic bomb radiation induced leukemia. The threshold of CML occurrence in Hiroshima is likely to be between 0.5{approx}0.09 Gy. However, the threshold of acute leukemia appears to be nearly 1 Gy. In the distribution of acute myeloid leukemia (AML) subtypes by French-American-British classification, there was no M3 case in 1 Gy or more group, although several atypical AML cases of survivors were observed. Although aplastic anemia has not increased as a late effect of the atomic bomb radiation exposure, many atypical leukemia or other myeloproliferative diseases who had been diagnosed as aplastic anemia or its related diseases have been experienced among atomic bomb survivors. Chromosome study was conducted using colony forming cells induced by hemopoietic stem cells of peripheral blood of proximal survivors. Same chromosome aberrations were observed in colony forming cells and peripheral T-cells in several atomic bomb survivors. (author).

  11. Cluster bomb ocular injuries.

    Science.gov (United States)

    Mansour, Ahmad M; Hamade, Haya; Ghaddar, Ayman; Mokadem, Ahmad Samih; El Hajj Ali, Mohamad; Awwad, Shady

    2012-01-01

    To present the visual outcomes and ocular sequelae of victims of cluster bombs. This retrospective, multicenter case series of ocular injury due to cluster bombs was conducted for 3 years after the war in South Lebanon (July 2006). Data were gathered from the reports to the Information Management System for Mine Action. There were 308 victims of clusters bombs; 36 individuals were killed, of which 2 received ocular lacerations and; 272 individuals were injured with 18 receiving ocular injury. These 18 surviving individuals were assessed by the authors. Ocular injury occurred in 6.5% (20/308) of cluster bomb victims. Trauma to multiple organs occurred in 12 of 18 cases (67%) with ocular injury. Ocular findings included corneal or scleral lacerations (16 eyes), corneal foreign bodies (9 eyes), corneal decompensation (2 eyes), ruptured cataract (6 eyes), and intravitreal foreign bodies (10 eyes). The corneas of one patient had extreme attenuation of the endothelium. Ocular injury occurred in 6.5% of cluster bomb victims and 67% of the patients with ocular injury sustained trauma to multiple organs. Visual morbidity in civilians is an additional reason for a global ban on the use of cluster bombs.

  12. Atomic bomb and leukemia

    International Nuclear Information System (INIS)

    Ichimaru, M.; Tomonaga, M.; Amenomori, T.; Matsuo, T.

    1991-01-01

    Characteristic features of the leukemia among atomic bomb survivors were studied. Dose estimates of atomic bomb radiation were based on T65D, but the new dosimetry system DS86 was used for some analyses. The ratio of a single leukemia type to all leukemias was highest for chronic myelogenous leukemia (CML) in Hiroshima, and the occurrence of CML was thought to be most characteristic to atomic bomb radiation induced leukemia. The threshold of CML occurrence in Hiroshima is likely to be between 0.5∼0.09 Gy. However, the threshold of acute leukemia appears to be nearly 1 Gy. In the distribution of acute myeloid leukemia (AML) subtypes by French-American-British classification, there was no M3 case in 1 Gy or more group, although several atypical AML cases of survivors were observed. Although aplastic anemia has not increased as a late effect of the atomic bomb radiation exposure, many atypical leukemia or other myeloproliferative diseases who had been diagnosed as aplastic anemia or its related diseases have been experienced among atomic bomb survivors. Chromosome study was conducted using colony forming cells induced by hemopoietic stem cells of peripheral blood of proximal survivors. Same chromosome aberrations were observed in colony forming cells and peripheral T-cells in several atomic bomb survivors. (author)

  13. Allied health education in Oklahoma.

    Science.gov (United States)

    Holder, L; Nelson, S; Curcio, B

    1990-11-01

    This article is the first of several dealing with medical education and recruitment in Oklahoma and generated at the request of the OSMA-OUHSC Liaison Committee. The articles were sought out and submitted with the assistance of Edward N. Brandt, Jr., MD, PhD, executive dean at the University of Oklahoma College of Medicine.

  14. Systems, Shocks and Time Bombs

    Science.gov (United States)

    Winder, Nick

    The following sections are included: * Introduction * Modelling strategies * Are time-bomb phenomena important? * Heuristic approaches to time-bomb phenomena * Three rational approaches to TBP * Two irrational approaches * Conclusions * References

  15. Cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Shigematsu, I.; Kagan, A.

    1986-01-01

    This book presents information on the following topics: sampling of atomic bomb survivors and method of cancer detection in Hiroshima and Nagasaki; atomic bomb dosimetry for epidemiological studies of survivors in Hiroshima and Nagasaki; tumor and tissue registries in Hiroshima and Nagasaki; the cancer registry in Nagasaki, with atomic bomb survivor data, 1973-1977; cancer mortality; methods for study of delayed health effects of a-bomb radiation; experimental radiation carcinogenesis in rodents; leukemia, multiple myeloma, and malignant lymphoma; cancer of the thyroid and salivary glands; malignant tumors in atomic bomb survivors with special reference to the pathology of stomach and lung cancer; colorectal cancer among atomic bomb survivors; breast cancer in atomic bomb survivors; and ovarian neoplasms in atomic bomb survirors

  16. Incidence of skin cancer among Nagasaki atomic bomb survivors

    International Nuclear Information System (INIS)

    Sadamori, Naoki; Mine, Mariko; Hori, Makoto

    1990-01-01

    Among a total of 65,268 Nagasaki atomic bomb survivors recorded in the Scientific Data Center of Atomic Bomb Disaster, Nagasaki University School of Medicine, 140 cases with skin cancer were collected from 31 hospitals in Nagasaki City from 1961 through 1987. Subsequently, these cases of skin cancer in Nagasaki atomic bomb survivors were statistically analyzed in relation to the estimated distance from the hypocenter by age, sex, histology and latent period. The results were as follows: (1) A high correlation was observed between the incidence of skin cancer and the distance from the hypocenter. (2) The incidence of skin cancer in Nagasaki atomic bomb survivors now appears to be increasing in relation to exposure distance. (3) Among 140 cases, basal cell epithelioma was observed in 67 cases (47.9%) and squamous cell carcinoma in 43 cases (30.7%). (author)

  17. The Freezing Bomb

    Science.gov (United States)

    Mills, Allan

    2010-01-01

    The extreme pressures that are generated when water freezes were traditionally demonstrated by sealing a small volume in a massive cast iron "bomb" and then surrounding it with a freezing mixture of ice and salt. This vessel would dramatically fail by brittle fracture, but no quantitative measurement of bursting pressure was available. Calculation…

  18. Lung cancer among atomic-bomb survivors

    International Nuclear Information System (INIS)

    Hamada, Tadao; Akamizu, Hiroshi

    1984-01-01

    Patho-statistical study of the relationship between lung cancer and the atomic-bomb (A-bomb) was made on 259 lung cancer cases autopsied in Hiroshima Atomic Bomb Hospital between 1956 and 1983. These autopsy cases were divided into 3 groups; those exposed at 2000 m from the hypocenter or those entering the city after the bombing (group B), and non-exposed group. The incidence of lung cancer was high irrespective of sex in the group A, being 1.8 times higher than in the non-exposed group. It tended to increase rapidly since 1975 in women of the group A, and the ratio of women to men was high, as compared with the other groups. In the group B and the non-exposed group, the incidence of lung cancer tended to increase year by year, particularly in men. Grip-sized adenocarcinoma was seen more frequently in the group A than in the other groups. Squamous cell carcinoma and undifferentiated cancer occurred more frequently than adenocarcinoma in older women of the exposed groups. This seemed to be due to the fact that older patients tended to have squamous cell carcinoma or undifferentiated cancer more frequently than adenocarcinoma. The incidence of lung cancer, particularly adenocarcinoma, tended to increase in the exposed groups. There was no great difference in the incidence of organ metastasis between the exposed groups and non-exposed group. Twenty-one of 24 cases of multiple cancer were A-bomb victims, although the incidence of complications was independent of exposure status. (Namekawa, K.)

  19. Study of apoprotein among atomic bomb survivors

    International Nuclear Information System (INIS)

    Takayama, Sadamatsu; Tokunaga, Yutaka; Ishibashi, Shinzo; Mito, Kazuyo; Ito, Chikako; Kato, Masafumi.

    1988-01-01

    In an effort to examine the relationship between A-bomb exposure and arteriosclerosis, the serum concentrations of apoproteins (Apo) were measured in a total of 192 A-bomb survivors, consisting of 28 A-bomb survivors exposed at ≤2,000 m from the hypocenter (the exposed group) and 110 A-bomb survivors exposed at ≥3,000 m and entering the city 9 days or later after A-bombing (the control group). No definitive difference in average serum concentrations of Apo A-I and A-II was found between the exposed and control groups; nor did average serum concentrations of Apo B and B/A-I differ between the groups. According to the age group, Apo A-I was significantly higher in men over the age of 70 in the exposed group than the control group. Apo B tended to be higher in men over the age of 50 in the exposed group than the control group. As for men in the control group, there was a significant negative correlation between age group and both Apo A-I and A-II; however, this tendency was not seen in the exposed group. For women, no correlation between Apo and age group was found in either the exposed or control group. There was a tendency among men towards a higher incidence of hypoapoproteinemia A-I in the exposed group than the control group. The incidence of hyperapoproteinemia B was significantly higher as well for men in the exposed group than the control group. (Namekawa, K.)

  20. Oklahoma seismic network

    International Nuclear Information System (INIS)

    Luza, K.V.; Lawson, J.E. Jr.; Univ. of Oklahoma, Norman, OK

    1993-07-01

    The US Nuclear Regulatory Commission has established rigorous guidelines that must be adhered to before a permit to construct a nuclear-power plant is granted to an applicant. Local as well as regional seismicity and structural relationships play an integral role in the final design criteria for nuclear power plants. The existing historical record of seismicity is inadequate in a number of areas of the Midcontinent region because of the lack of instrumentation and (or) the sensitivity of the instruments deployed to monitor earthquake events. The Nemaha Uplift/Midcontinent Geophysical Anomaly is one of five principal areas east of the Rocky Mountain front that has a moderately high seismic-risk classification. The Nemaha uplift, which is common to the states of Oklahoma, Kansas, and Nebraska, is approximately 415 miles long and 12-14 miles wide. The Midcontinent Geophysical Anomaly extends southward from Minnesota across Iowa and the southeastern corner of Nebraska and probably terminates in central Kansas. A number of moderate-sized earthquakes--magnitude 5 or greater--have occurred along or west of the Nemaha uplift. The Oklahoma Geological Survey, in cooperation with the geological surveys of Kansas, Nebraska, and Iowa, conducted a 5-year investigation of the seismicity and tectonic relationships of the Nemaha uplift and associated geologic features in the Midcontinent. This investigation was intended to provide data to be used to design nuclear-power plants. However, the information is also being used to design better large-scale structures, such as dams and high-use buildings, and to provide the necessary data to evaluate earthquake-insurance rates in the Midcontinent

  1. BOMB STABILIZING STRUCTURE

    Science.gov (United States)

    Kelley, J.L.; Runyan, C.E.

    1963-12-10

    A stabilizinig structure capable of minimizing deviations of a falling body such as a bomb from desired trajectory is described. The structure comprises a fin or shroud arrangement of double-wedge configuration, the feeding portion being of narrow wedge shape and the after portion being of a wider wedge shape. The structure provides a force component for keeping the body on essentially desired trajectory throughout its fall. (AEC)

  2. Atomic bomb injury: radiation

    Energy Technology Data Exchange (ETDEWEB)

    Dunham, C L; Cronkite, E P; Le Roy, G V; Warren, S

    1959-01-01

    This document contains 3 reports. In the first report, the clinical diagnosis and treatment of radiation syndrome in survivors of the atomic explosions in Hiroshima and Nagasaki are described. The syndrome of acute radiation injury is applied to the symptom complex, or diseased state, which results from exposure of the whole body to the initial nuclear radiation of an atomic bomb. It is applied to injuries of the skin and subcutaneous tissues resulting from x-radiation or from contact with radioactive material. Internal radiation injury may result from the selective deposition, such as in bone or thyroid, of radioactive material that has been inhaled or absorbed through the gastrointestinal tract or wounds. Radiation syndrome is classified as very severe, severe, and mild. In the second report, a brief discussion is presented on the question of genetic effects in atomic bomb survivors in Hiroshima and Nagasaki. In the third report, a study was carried out on 205 4-1/2 year old children who had been exposed to the atomic bomb blast during the first half of intra-uterine life. Correlation between head size and mental development of the child with distance from the hypocenter, symptoms of radiation effect and type of shielding of the mother is discussed. The conclusion drawn from the present study is that central nervous system defects can be produced in the fetus by atomic bomb radiation, provided that exposure occurs within approximately 1200 meters of the hypocenter and that no effective shielding, such as concrete, protects the fetus from direct irradiation.

  3. Mental health for elder A-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Mine, Mariko; Honda, Sumihisa; Hata, Tomoko [Nagasaki Univ. (Japan). School of Medicine] [and others

    1994-12-01

    A pilot study was made, based on an interview survey, to improve mental hygiene in A-bomb survivors. The study consisted of General Health Questionnaire (GHQ) 12 items, Composite International Diagnostic Interview (CIDI), Social Disabilities Schedule (SDS), and General Health Questionnaire (GHQ) 30 items. A majority of the subjects were those aged in their fifties, sixties, and seventies. Eighty A-bomb survivors answered GHQ 12 items, consisting of 7, 17, and 41 who were exposed at <2.0 km, 2.0-2.9 km, and {>=}3.0 km from the hypocenter, respectively, and 15 who entered the city early after A-bombing. Thirty-three A-bomb survivors answered CIDI. According to the distance from the hypocenter, the corresponding figures were 2, 10, 15, and 6 A-bomb survivors. The survey for GHQ 12 items revealed that more A-bomb survivors exposed nearer the hypocenter suffered from mental problems. In the survey for CIDI, the most common complaints were found to be physical expression disorder (n=9) and chronic pain (n=8), followed by hypochondria (n=4), panic disorder (n=2), and anxiery (n=one). According to the SDS survey, 85% were judged as having no mental disorder, and the remaining 15% as having merely mild or moderate disorder. (N.K.).

  4. Mental health status of A-bomb survivors in Nagasaki

    International Nuclear Information System (INIS)

    Nakane, Hideyuki

    2012-01-01

    The most survivors of disaster usually recover with few or no lasting effects on their mental health. However, in some portions of survivors, distress lasts long. The atomic bomb detonated to Nagasaki in August 1945 instantaneously destroyed almost all areas of the city, resulting in a total of ca. 73,884 deaths by the end of 1945 and about 74,909 injured people. Since the A-bomb survivors reached over 60 years of age, their mental health as well as physical health has become of great concern. Some studies on their mental health conditions have been carried out in Japan. I give an outline about a precedent study on mental health of the A-bomb survivors in this report. The mental health studies of the A-bomb survivors who paid attention to a being bombed experience, stigmatization, long-term outcome, recovery are necessary. The improvement of wide appropriate support system for the A-bomb survivors is expected in future. (author)

  5. Progress in reassessment of atomic bomb radiation dosimetry

    International Nuclear Information System (INIS)

    Kerr, G.D.

    1985-01-01

    Studies for reassessment of A-bomb radiation dosimetry in Hiroshima and Nagasaki are underway in both Japan and the US. The progress made in various reassessment studies has been reported at several US-Japan joint workshops. The medical follow-up studies by the RERF provide data on dose-related parameters such as the location of the survivors and their shielding by surrounding structures at the times of the bombings. To make accurate estimates of the radiation dose for individual survivors in the two cities, they need reliable information concerning (a) the hypocenters and burst heights of the bombs, (b) the energy yields of the bombs and the source terms for the initial radiations from the bombs, (c) the atmospheric radiation transport to determine the initial radiation fields at the location of the survivors, (d) the attenuation factors for shielding afforded by structures and terrain, and (e) the shielding of specific organs by overlying tissues of the body. A computer code combining the above elements has been installed at the RERF and used in a preliminary reassessment of radiation doses to survivors who were indoors, shielded by houses at the times of the bombings. These results will be presented and discussed. The discussions will be focused, however, on specific areas where binational agreement has been reached and on specific areas where additional work is needed before the reassessment can be considered final

  6. Mental health for elder A-bomb survivors

    International Nuclear Information System (INIS)

    Mine, Mariko; Honda, Sumihisa; Hata, Tomoko

    1994-01-01

    A pilot study was made, based on an interview survey, to improve mental hygiene in A-bomb survivors. The study consisted of General Health Questionnaire (GHQ) 12 items, Composite International Diagnostic Interview (CIDI), Social Disabilities Schedule (SDS), and General Health Questionnaire (GHQ) 30 items. A majority of the subjects were those aged in their fifties, sixties, and seventies. Eighty A-bomb survivors answered GHQ 12 items, consisting of 7, 17, and 41 who were exposed at <2.0 km, 2.0-2.9 km, and ≥3.0 km from the hypocenter, respectively, and 15 who entered the city early after A-bombing. Thirty-three A-bomb survivors answered CIDI. According to the distance from the hypocenter, the corresponding figures were 2, 10, 15, and 6 A-bomb survivors. The survey for GHQ 12 items revealed that more A-bomb survivors exposed nearer the hypocenter suffered from mental problems. In the survey for CIDI, the most common complaints were found to be physical expression disorder (n=9) and chronic pain (n=8), followed by hypochondria (n=4), panic disorder (n=2), and anxiery (n=one). According to the SDS survey, 85% were judged as having no mental disorder, and the remaining 15% as having merely mild or moderate disorder. (N.K.)

  7. Skin cancer of Nagasaki atomic bomb survivors, 4

    International Nuclear Information System (INIS)

    Sadamori, Naoki; Mine, Mariko; Hori, Makoto; Noda, Yoshinori; Fujiwara, Naoko; Takahara, Osamu; Sadamori, Michiko; Nishimoto, Katsutaro; Ota, Hisahiro.

    1990-01-01

    We previously reported that there was a high correlation between the exposure dose and the incidence of skin cancer in A-bomb survivors using the data of the Nagasaki Life Span Study of Radiation Effects Research Foundation and Nagasaki Tumor Registry. In Report 3 of this series, we clarified that the correlation between the exposure distance and the incidence of skin cancer was statistically significant in 140 cases of skin cancer collected from 31 hospitals in Nagasaki City and adjacent districts on the basis of the data of the total 66,276 A-bomb survivors recorded in the Scientific Data Center of Atomic Bomb Disaster, Nagasaki University School of Medicine, and that the correlation was the same even when the cases were divided by sex. In this report, we examined the chronological change of the incidence of skin cancer in Nagasaki A-bomb survivors, using the data of the Scientific Data Center of Atomic Bomb Disaster. It is likely that the incidence of skin cancer in Nagasaki A-bomb survivors has increased after 1962, especially after 1975 in those exposed within 2.5km from the hypocenter compared to those exposed at 3.0km or more. (author)

  8. Bones, Bombs and Break Points: The Geography of Economic Activity

    OpenAIRE

    Donald R. Davis; David E. Weinstein

    2001-01-01

    We consider the distribution of economic activity within a country in light of three leading theories - increasing returns, random growth, and locational fundamentals. To do so, we examine the distribution of regional population in Japan from the Stone Age to the modern era. We also consider the Allied bombing of Japanese cities in WWII as a shock to relative city sizes. Our results support a hybrid theory in which locational fundamentals establish the spatial pattern of relative regional den...

  9. Cold pressor test on atomic bomb survivors, Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Tomoyoshi; Sweedler, D R; Okamoto, Akira

    1964-03-12

    Cold pressor test was performed on a sample of 1156 atomic bomb survivors and other persons (ages ranging between 15 to 81 years) residing in Nagasaki City. Response values differed according to such factors as age, sex, blood pressure and month of examination. The response in systolic pressure increased with age but no evidence was found to support an acceleration of aging by irradiation. The response in diastolic blood pressure showed no change with age, but differed between Comparison Groups during the summer months. However, this was apparently due to some other cause than exposure to the atomic bomb. 25 references, 8 tables.

  10. Radiation dosimetry in Hiroshima and Nagasaki atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Arakawa, E T

    1959-01-01

    This report summarizes the present state of knowledge in dosimetry of the Hiroshima-Nagasaki A-bomb survivors. Data have been presented on the physical factors involved in the two cities and on attenuation of radiation by various shielding situations. This information is being used to estimate a tentative radiation dose to individual A-bomb survivors. It should be emphasized that many important problems remain to be solved before accurate doses can be assigned to individual survivors. Such information will greatly strengthen investigation of biological consequences of instantaneous doses of gamma and neutron irradiation in men. 18 references, 9 figures.

  11. The present state of the medical record data base for the A-bomb survivors in Nagasaki University

    International Nuclear Information System (INIS)

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

    1992-01-01

    It has been 13 years since the operation of medical record data base for A-bomb survivors was started in the Scientific Data Center for Atomic Bomb Disaster at the Nagasaki University. This paper presents the basic data in handling the data base. The present data base consists of the following 6 items: (1) 'fundamental data' for approximately 120,000 A-bomb survivors having an A-bomb survivors' handbook who have been living in Nagasaki City; (2) 'Nagasaki Atomic Bomb Hospital's data', covering admission medical records in the ward of internal medicine; (3) 'pathological data', covering autopsy records in Nagasaki City; (4) 'household data reconstructed by the survey data'; (5) 'second generation A-bomb survivors data', including the results of mass screening since 1979, and (6) 'address data'. Based on the data, the number of A-bomb survivors, diagnosis records at the time of death, the number of A-bomb survivors' participants in health examination, tumor registration, records of admission to the internal ward in Nagasaki Atomic Bomb Hospital, autopsy records, and household records are tabulated in relation to annual changes, age at the time of A-bombing, distance from the hypocenter, or sex. (N.K.)

  12. Bomb Threats Taking Financial Toll

    Science.gov (United States)

    Bowman, Darcia Harris

    2004-01-01

    Despite all its efforts to crack down on the bomb scares that disrupted classes again and again in 2003, North Carolina's Orange County district fell victim to yet another false alarm this school year, 2004. For some schools, bomb threats have become more routine than fire drills, with each incident ringing up multi-thousand-dollar tabs for…

  13. Extension lectures: the effects of radiation from atomic bombing

    International Nuclear Information System (INIS)

    Okumura, Yutaka; Mine, Mariko

    1999-01-01

    About 56,000 A-bomb survivors are living in Nagasaki city even today. Nagasaki citizens, whether they are A-bomb survivors or not, can not live without concerns on the existence of radiation effects. They have fears of any amount of radiation and are afraid that it may harm their life. As results of studies in the university on radiation effects are not familiar to the citizens, we have started extension lectures on 'the effects of radiation from A-bombing' to them since 1990. We discuss the problems as well as significance of the extension lectures by reporting the details of the extension lectures which we have managed in the past. (author)

  14. Simpson-Arbuckle contact revisited in Northwest Oklahoma County, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Allison, M.D.; Allen, R.W. [Kabodi Inc., Ardmore, OK (United States)

    1995-09-01

    The Joins Formation, the lowermost formation of the Simpson Group, is traditionally the least studied or understood of the Simpson formations. The Joins, not known to produce hydrocarbons in central Oklahoma, is frequently overlooked by those more interested in the productive Simpson formations above and the Arbuckle carbonates below. In a study of the lower Simpson to upper Arbuckle interval in northwestern Oklahoma County, Oklahoma, the Joins Formation was found to be present. The central Oklahoma section consists of interbedded gray, olive gray and green splintery moderately waxy shale, cream to light gray homogeneous microcrystallin dolomite, and microcrystalline to fine crystalline fossiliferous slightly glauconitic well cemented sandstones are also noted. The entire Joins Formation is moderately to very fossiliferous; primarily consisting of crinoids, ostracods, brachiopods, and trilobites. The ostracod fauna closely resembles and correlates with the Arbuckle Mountain section, which has been extensively studied over the years by such authors as Taff, Ulrich and Harris. Beneath the Joins in this area is a normal section of Arbuckle dolomites. Due to the absence of a basal sand in the Joins the separation of the Joins and Arbuckle, utilizing electric logs only, is frequently tenuous. In comparison with the Arbuckle, the Joins tends to have higher gamma ray and S.P. values. Other tools, such as resistivity, bulk density and photoelectric (PE), are frequently inconclusive. For geologists studying the Simpson-Arbuckle contact in central Oklahoma, the presence or absence of the Joins Formation is best determined through conventional lithologic and palenontologic sample identification techniques. Once this has been done, correlation of electric logs with this type log is possible for the local area.

  15. Study of thyroid tumors in atomic bomb survivors in Nagasaki

    International Nuclear Information System (INIS)

    Sekine, Ichiro; Shichijo, Kazuko; Ito, Masahiro; Kishikawa, Masao; Mine, Mariko; Ikeda, Takayoshi; Ooya, Seiichi.

    1992-01-01

    Thyroid tumors, which were registered during 16 years from 1973 through 1988 in the Nagasaki tumor tissue registration committee, were examined with the purpose of searching for the relationship between thyroid tumors and A-bombing. One hundred and three A-bomb survivors having an A-bomb survivors 'handbook and 89 non-exposed persons born before August 9, 1945 in Nagasaki City were enrolled in the present study. The A-bomb survivors were divided into three groups: people exposed at >2,000 m from the hypocenter (n=20), those exposed at ≤2,000 m (n=68), and those entered the city early after A-bombing (n=15). Thyroid tumors examined were: thyroid carcinoma, nodular goiter, thyroid adenoma and malignant lymphoma. Crude incidence rate and relative risk of thyroid cancer were higher in all exposed groups, except for the ≤2,000 m group of males, than the non-exposed group. In particular, the >2,000 m group had significantly higher incidence of thyroid cancer, irrespective of sex. These findings confirmed the previous data for the higher incidence of thyroid cancer in A-bomb survivors exposed to higher doses of radiation. According to age, thyroid cancer was the most common in their sixth decade of life in the exposed group and in their fifth decade of life in the non-exposed group. Histologically, follicular carcinoma occupied higher incidence in the exposed group (19.2%) than the non-exposed group (8.7%). (N.K.)

  16. Fighting for Scholarships in Oklahoma.

    Science.gov (United States)

    Roach, Ronald

    1999-01-01

    Fearing a federal court in Oklahoma might end a state-financed merit-scholarship program targeted by a discrimination lawsuit, black legislators passed a bill making the program race and gender neutral. State regents are criticized for failing to develop effective policy to remedy past discrimination. (MSE)

  17. Residential Energy Efficiency Potential: Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-11-02

    Energy used by Oklahoma single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  18. Skin cancer of Nagasaki atomic bomb survivors, 5

    International Nuclear Information System (INIS)

    Sadamori, Naoki; Mine, Mariko; Hori, Makoto; Noda, Yoshinori; Fujiwara, Naoko; Takahara, Osamu; Sadamori, Michiko; Nishimoto, Katsutaro; Ota, Hisahiro.

    1990-01-01

    We already reported that there was a high correlation between the exposure dose and the incidence of skin cancer in A-bomb survivors using the data of the Nagasaki Life Span Study of Radiation Effects Research Foundation and Nagasaki Tumor Registry. In Report 3 of this series, we confirmed that the correlation between the exposure distance and the incidence of skin cancer was statistically significant. In Report 4, we clarified that the incidence of skin cancer in proximally exposed Nagasaki A-bomb survivors when compared to distally exposed victims appears to be increasing since 1975. In this final report of the series, we examined the characteristics of skin cancer in Nagasaki A-bomb survivors using 140 skin cancer cases collected from 31 hospitals in Nagasaki City and adjacent districts on the basis of the data of a total of 66,276 A-bomb survivors recorded in the Scientific Data Center of Atomic Bomb Disaster, Nagasaki University School of Medicine. Among the various items examined, the only item that showed a statistical significance was the age at exposure in the cases of squamous cell carcinoma, i.e., those exposed within 2.5 km from the hypocenter were significantly younger than those exposed at 3.0 km or more. (author)

  19. Study of gastric cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Takayama, Sadamatsu; Tadehara, Futoshi; Okusaki, Ken; Ito, Yoshiko; Ogawa, Junichiro; Kato, Masafumi; Ito, Chikako; Oyama, Hiroko; Mito, Kazuyo.

    1990-01-01

    Ten gastric cancer A-bomb survivors who had been false negative in mass screening for gastric cancer one year before the diagnosis were entered in a study determining an adequate interval of gastric mass screening for A-bomb survivors. Doubling time of cancer was determined on X-ray films. Of the 10 A-bomb survivors, 8 had entered the city after the bombing and the other two had been exposed at 1,700 m and 2,500 m, respectively, from the hypocenter. Six had early gastric cancer and the other 4 had advanced cancer. Doubling time averaged 19.1 months for early cancer and 7.6 months for advanced cancer. Three measurements of tumor diameter available for 4 A-bomb survivors revealed a very rapid increase in doubling time during the progression period from early to advanced cancer. An interval of one year seems to be adequate in mass screening to detect early cancer. (N.K.)

  20. The Bomb-Gyroscopes

    Directory of Open Access Journals (Sweden)

    Yuri F. Katorin

    2016-09-01

    Full Text Available In the article it is described about the attack at night 16 of May 1943 of year by the English aircraft of 617-y of the squadron of German dams in the Ruhr pond with the use of bombs “Upkeep” and the history of their creation by designer Barns Neville Wallis, is described the device of this weapon and the tactics of its application. The motion of operation is analyzed, in detail it is told about the actions of the crews of the aircraft, тhe motion of operation is analyzed, the losses of sides and consequence of the destruction of dams for the German defense industry are given.

  1. Skin cancer of Nagasaki atomic bomb survivors, 3

    International Nuclear Information System (INIS)

    Sadamori, Naoki; Mine, Mariko; Hori, Makoto; Noda, Yoshinori; Fujiwara, Naoko; Takahara, Osamu; Sadamori, Michiko; Nishimoto, Katsutaro; Ota, Hisahiro.

    1990-01-01

    In Report 1 of this series, we suspected that the incidence of skin cancer in Nagasaki A-bomb survivors might have increased based on evidence of chromosomal aberrations and clonal formations in cultured skin cells. In Report 2, we described the results of a preliminary study using 110 cases of skin cancer collected from the three major hospitals in Nagasaki City (Nagasaki University Hospital, A-bomb Hospital and Citizens Hospital). In that study a high correlation was observed between the incidence of skin cancer and exposure distance in the analysis of all 110 cases and of the 50 male cases (p<0.01), but no such correlation was noted in a separate analysis of the 60 female cases. In this report, 140 cases of skin cancer collected from 31 hospitals in Nagasaki City and adjacent districts were statistically analyzed in respect to the estimated distance from the hypocenter, using the data of a total of 66,276 A-bomb survivors recorded in the Scientific Data Center of the Atomic Bomb Disaster, Nagasaki University School of Medicine. The results disclosed a high correlation between the incidence of skin cancer and the exposure distance (p<0.01). In addition, this correlation was the same even when the cases were analyzed separately according to sex. (author)

  2. Bomb Threat Becomes Real News.

    Science.gov (United States)

    Gastaldo, Evann

    1999-01-01

    Discusses how the staff of the newspaper at Camarillo High School (California) covered a bomb threat at their school. Describes how they, overnight, conducted interviews, took and developed photographs, produced the layout, and published the newspaper. (RS)

  3. Diagnosis and treatment of leukemia recognized in atomic-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Ichimaru, M [Nagasaki Univ. (Japan). School of Medicine

    1978-05-01

    Out of atomic bomb survivors in Hiroshima and Nagasaki, 256 patients which were diagnosed as having leukemia by 1975 and of which exposure dose was estimated as over 1 rad were described. Chronic myelocytic leukemia (CGL) was plentiful in Hiroshima, and acute myelocytic leukemia (AGL) was comparatively plentiful in Nagasaki. Chronic lymphatic leukemia (CLL) was not recognized in the atomic bomb survivors exposed at places near the center of the explosion, but CLL was recognized plentifully in the atomic bomb survivors exposed to radiation of under 1 rad. The incidence of leukemia according to the total dose was higher in Hiroshima than in Nagasaki. When RBE of neutron on the occurrence of leukemia was considered to be five times that of gamma-ray, the occurrence curves in both cities were consistent well. As to a relationship between leukemia in the atomic bomb survivors and the age at the exposure time, CGL occurred early in the atomic bomb survivors exposed at an early age. A specific lesion of leukemia in the atomic bomb survivors was not recognized, but cases of which leukemia cells were negative to peroxidase and were very difficult to be identified were plentiful in the atomic bomb survivors exposed within 2 km from the explosion center. The treatment of leukemia in atomic bomb survivors does not differ from that of general leukemia, but a method of treatment, administration dosage, a method and a kind of supportive care must be discussed according to each case.

  4. Development of a Dirigible Bomb

    Science.gov (United States)

    1943-04-15

    X - ¥ control for all future high-angle dirigible bombs in spite of the instrumental complications involved. /. two gyro system consisting of t...ts found thet the bomb wos in roll equilibrium £.t aero roll orientetion . Moreover, these roll equilibrium positions ire stt-ble ss indicated by...tirflow giving rise to voll torques in the seme direction fcs roll dis- placements from the «ero orientetion , the roll equilibrium found for equel pitch

  5. Dirty Bomb Risk and Impact

    Energy Technology Data Exchange (ETDEWEB)

    Connell, Leonard W. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-08-01

    We examined the relative risk and impact of a dirty bomb employing Co-60 and Cs-137, the two most common high activity source materials. We found that the risk of an area denial dirty bomb attack is greater for Cs-137 due to the form and chemistry of CsCl, the soft, powdery salt form currently in use for high activity Cs-137 sources, found in blood and research irradiators.

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

    International Nuclear Information System (INIS)

    Sasagawa, Sumiko; Yoshimoto, Yasuhiko; Toyota, Emiko; Neriishi, Shotaro; Yamakido, Michio; Matsuo, Miyo; Hosoda, Yutaka; Finch, S.C.

    1989-04-01

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

  7. 76 FR 37827 - Notice of Proposed Audit Delegation Renewals for the States of Oklahoma and Montana

    Science.gov (United States)

    2011-06-28

    ....O. Box 25165, MS 61013C, Denver, Colorado 80225. Please reference the Docket No. ONRR-2011-0018 in... 85, Room A-614, Denver Federal Center, West 6th Ave. and Kipling St., Denver, Colorado 80225. Please..., Director, Inspector's Office. Minerals Management Division, 2401 NW. 23rd Street, Suite 39, Oklahoma City...

  8. 75 FR 68398 - Texas, Oklahoma & Eastern Railroad, LLC-Acquisition and Operation Exemption-Texas, Oklahoma...

    Science.gov (United States)

    2010-11-05

    ... & Eastern Railroad, LLC--Acquisition and Operation Exemption--Texas, Oklahoma & Eastern Railroad Company Texas, Oklahoma & Eastern Railroad, LLC (TOE), a noncarrier, has filed a verified notice of exemption under 49 CFR 1150.31 to acquire from Texas, Oklahoma & Eastern Railroad Company and to operate...

  9. Studies on population change of atomic bomb survivors in Hiroshima prefecture 1965-1979

    International Nuclear Information System (INIS)

    Ueoka, Hiroshi; Munaka, Masaki; Kurihara, Minoru

    1984-01-01

    Studies of population change of Japanese Atomic Bomb Survivors from 1965 to 1979 in Hiroshima prefecture of which registered in Data Base of Atomic Bomb Survivors of RINMB were conducted, and following were obtained: 1. Population change of Japanese Atomic Bomb Survivors showed increasing trend until 1976 and diminishing trend from 1977. It would be estimated that reason of increasing trend of Atomic Bomb Survivors was correlated the same trend to get register card of ''Atomic Bomb Treatment Law'', and decreasing trend of them was related so much death of the elderly generations. 2. Analysing by residential place the survivors who make a living in Hiroshima city was almost 110,000, and those who make a living in Hiroshima prefecture (except Hiroshima city) was 65,000. Considering exposed distance of the survivors in Hiroshima city, those survivors exposed within 2 km showed diminishing trend; and those who make a living in Hiroshima prefecture (except Hiroshima city), exposed within 2 km showed increasing trend. 3. In 1979, the ratio of male and female survivors by age level showed difference. Those male survivors over 50 years old in Hiroshima city showed much lower percentage than female. 4. In 1979, the population trends of survivors who get the ''card'' before 1964 showed rapid decrease, and those who get the ''card'' after 1965 showed mild decrease. (author)

  10. Bomb pulse biology

    Energy Technology Data Exchange (ETDEWEB)

    Falso, Miranda J. Sarachine [Center for Accelerator Mass Spectrometry, Mail Stop L-397, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551 (United States); Buchholz, Bruce A., E-mail: buchholz2@llnl.gov [Center for Accelerator Mass Spectrometry, Mail Stop L-397, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94551 (United States)

    2013-01-15

    The past decade has seen an explosion in use of the {sup 14}C bomb pulse to do fundamental cell biology. Studies in the 1960s used decay counting to measure tissue turnover when the atmospheric {sup 14}C/C concentration was changing rapidly. Today bulk tissue measurements are of marginal interest since most of the carbon in the tissue resides in proteins, lipids and carbohydrates that turn over rapidly. Specific cell types with specialized functions are the focus of cell turnover investigations. Tissue samples need to be fresh or frozen. Fixed or preserved samples contain petroleum-derived carbon that has not been successfully removed. Cell or nuclear surface markers are used to sort specific cell types, typically by fluorescence-activated cell sorting (FACS). Specific biomolecules need to be isolated with high purity and accelerator mass spectrometry (AMS) measurements must accommodate samples that generally contain less than 40 {mu}g of carbon. Furthermore, all separations must not add carbon to the sample. Independent means such as UV absorbance must be used to confirm molecule purity. Approaches for separating specific proteins and DNA and combating contamination of undesired molecules are described.

  11. Leukemia among atomic bomb survivors during the 1980s

    International Nuclear Information System (INIS)

    Kusumi, Shizuyo; Matsuo, Tatsuki

    1990-01-01

    On the basis of the dosimetry system 1986, exposure doses were determined in a cohort of 86,502 subjects for the Life Span Study during the period 1950-1985. A total of 248 people were found to develop leukemia in Hiroshima and Nagasaki cities. This is an analysis of the 248 patients with leukemia in connection with exposure doses, years after A-bombing, age at the time of A-bombing, relative risk, and background. An average exposure dose was 0.20 Gy for Hiroshima and 0.22 Gy for Nagasaki. Relative risk for leukemia tended to show a linear increase in proportion to exposure doses. This was significant for acute myelocytic leukemia (AML), regardless of whether A-bomb survivors came from Hiroshima or Nagasaki. The younger the age at the time of A-bombing was, the higher excess relative risk for acute lymphocytic leukemia (ALL) and chronic myelocytic leukemia (CML) was. For AML, however, it was independent of the age at that time. These findings were similar in Hiroshima and Nagasaki A-bomb survivors, irrespective of age. As for non-exposed group, the incidence of CML was three times higher in Hiroshima citizen than Nagasaki citizen. Similarly, Hiroshima citizen had a 1.6 fold incidence of AML. There was no significant difference in the incidence of ALL between the cities. The incidences of both AML and ALL tended to increase more and more with aging, but the prevalences tended to increase in younger generation. An increased incidence of CML was associated with aging alone. (N.K.)

  12. Neutron bomb and European defense

    Energy Technology Data Exchange (ETDEWEB)

    Sweet, W.

    1980-08-15

    France's development of the controversial neutron bomb is in line with the US goal of flexible response to a Soviet threat in Europe. US neutron bomb production is on a standby basis pending agreement among the North Atlantic Treaty Organization (NATO) members for deployment. Controversy over the bomb centers on its anti-personnel nature, which many see as immoral in comparison with weapons that primarily damage property. Opponents also see it as lowering the nuclear threshold and increasing the chance of nuclear war. Supporters view the bomb as a tactical weapon to be used on a limited scale as a last resort. If Germany's Chancellor Schmidt fails to negotiate a limit to European nuclear arms deployment with the Soviet Union, neutron-bomb production in the US and France will most likely proceed. The prospects for including European nuclear weapons in the Strategic Arms Limitation Talks (SALT) III are jeopardized by the Soviet invasion of Afghanistan and the failure of an early SALT II ratification. 17 references. (DCK)

  13. Neutron bomb and European defense

    International Nuclear Information System (INIS)

    Sweet, W.

    1980-01-01

    France's development of the controversial neutron bomb is in line with the US goal of flexible response to a Soviet threat in Europe. US neutron bomb production is on a standby basis pending agreement among the North Atlantic Treaty Organization (NATO) members for deployment. Controversy over the bomb centers on its anti-personnel nature, which many see as immoral in comparison with weapons that primarily damage property. Opponents also see it as lowering the nuclear threshold and increasing the chance of nuclear war. Supporters view the bomb as a tactical weapon to be used on a limited scale as a last resort. If Germany's Chancellor Schmidt fails to negotiate a limit to European nuclear arms deployment with the Soviet Union, neutron-bomb production in the US and France will most likely proceed. The prospects for including European nuclear weapons in the Strategic Arms Limitation Talks (SALT) III are jeopardized by the Soviet invasion of Afghanistan and the failure of an early SALT II ratification. 17 references

  14. Tuberculosis among atomic bomb survivors

    International Nuclear Information System (INIS)

    Hamada, Tadao; Matsushita, Hiroshi.

    1980-01-01

    Effects of atomic bomb on tuberculosis among atomic bomb survivors necropsied after 1956 when Atomic Bomb Hospital was opened were observed statistically and the following results were obtained. The morbidity of tuberculosis in the group exposed within 2 km from the hypocenter was higher than that of the control group, but there was not a significant difference between the both groups. The morbidity of all types of tuberculosis was significantly higher in the group exposed within 2 km from the hypocenter than in the control group. The morbidity of tuberculosis tended to decrease in both exposed and non-exposed groups with time. However, the morbidity of miliary or active tuberculosis has tended to rise in the exposed since 1975. The morbidity in young a-bomb survivors exposed within 2 km was higher than that in those of other groups, but there was not a difference in the morbidity among the aged. The higher the rate of complication of active tuberculosis with stomach cancer or acute myelocytic leukemia or liver cirrhosis, the nearer the places of exposure were to the hypocenter. Out of 26 patients with miliary tuberculosis, 6 were suspected to have leukemia while they were alive and were suggested to have leukemoid reaction by autopsy. They all were a-bomb survivors, and 4 of them were exposed within 2 km from the hypocenter. (Tsunoda, M.)

  15. Health examination for A-bomb survivors

    International Nuclear Information System (INIS)

    Ito, Chikako

    1996-01-01

    The health examination for A-bomb survivors by national, prefectural and city administrations was described and discussed on its general concept, history, time change of examinee number, improvement of examination, prevalence of individual diseases, significance of cancer examinations, examinees' point of view and future problems. Subjects were the survivors living in Hiroshima city: in 1994, their number was 100,188, whose ages were 63 y in average for males consisting of 39.5% and 67 y for females of 60.5%. The examination was begun in 1957 on the law for medical care for the survivors firstly and then systematically in 1961. From 1965, it was performed 4 times a year, and in 1988, one examination in the four was made for cancer. Authors' Center examined previously 90% but recently 70% of the examinees. The remainder underwent the examination in other medical facilities. Tests are blood analysis, electrocardiography and computed radiography of chest with imaging plate, of which data have been accumulated either in photodisc or in host computer. From 1973 to 1993, the cardiovascular diseases increased from 6.1% to 26.9%, metabolic and endocrinic ones like diabetes, 3.6% to 19.7%, and bowel ones, 0.9% to 12.3%. Correlations of these diseases with A-bomb irradiation are not elucidated and possibly poor. Five classes of cancer examinations are performed but the examinee rate in the survivors is as low as 7.6-21.8% (1993). The cancer of the large intestine is increasing. The overall examinee rates in the survivors were 70.6% in 1965-1967, 69.5% in 1976-1977 and 58.2% in 1990. In conclusion, how to examine the survivors, who are getting older, as many as possible is the future problem. (H.O.)

  16. Current trend of malignant neoplasms among atomic bomb survivors

    International Nuclear Information System (INIS)

    Hamada, Tadao

    1984-01-01

    A survey was made on 7,589 admitted patients and 1,965 autopsy cases. The overall incidence of malignant neoplasms tended to decrease in the group exposed to atomic bomb within 2 km in autopsy cases and to increase in admitted patients. The incidence of pulmonary cancer tended to increase in both autopsy cases and admitted patients. The incidence of gastric cancer tended to increase up to 1975, and thereafter tended to decrease. The incidence of liver cancer tended to increase in both autopsy cases and admitted patients, which was marked in males. The incidence of leukemia was high in the group exposed to atomic bomb within 2 km in autopsy cases, and in the group within 1 km and the group which entered the city after the explosion in admitted patients. The incidence of malignant lymphoma tended to decrease, and the incidence of carcinoma of the colon tended to gradually increase in both autopsy cases and admitted patients. The incidence of multiple carcinomas tended to increase in both atomic bomb exposed group and non-exposed group, being higher in atomic bomb group than in non-exposed group. The incidence of breast cancer became constant since 1970. The incidence of carcinoma of the thyroid gland tended to decrease, although it was high in the group exposed near the explosion. (Namekawa, K.)

  17. Aplastic anemia and related disorders in atomic bomb survivors

    International Nuclear Information System (INIS)

    Ichimaru, Michito; Tomonaga, Yu; Matsunaga, Masako; Sadamori, Naoki; Ishimaru, Toranosuke.

    1978-01-01

    Whether the incidence of aplastic anemia significantly increases due to the later effect of atomic-bomb radiation was studied. After the data of aplastic anemia which occurred within 1950 - 1973 were evaluated and the diagnoses of the cases were certified, the incidence of aplastic anemia per 109,000 inhabitants of the cities of Hiroshima and Nagasaki was calculated and compared according to the dose of atomic-bomb radiation. There was no increase in the incidence according to an increase in radiation dose, and there was no fact that aplastic anemia increased in a certain period either. Most of the atomic-bomb survivors who were close to the epicenter and were clinically diagnosed as aplastic anemia had leukemia lesion or myeloid proliferating lesion, and it is likely to be that pathological changes resembling aplastic anemia may appear in a certain phase of myeloid proliferation or as a phenotype of myeloid proliferation. An evaluation was made on cases of aplastic anemia of other groups, but the doses of atomic-bomb radiation which they received were not so much to give effect on the bone marrow except only two cases. (Ueda, J.)

  18. A comparison of the speech patterns and dialect attitudes of Oklahoma

    Science.gov (United States)

    Bakos, Jon

    The lexical dialect usage of Oklahoma has been well-studied in the past by the Survey of Oklahoma Dialects, but the acoustic speech production of the state has received little attention. Apart from two people from Tulsa and two people from Oklahoma City that were interviewed for the Atlas of North American English, no other acoustic work has been performed within the state. This dissertation begins to fill in these gaps by presenting twelve respondents interviewed by the Research on Dialects of English in Oklahoma (RODEO) project. For each speaker, a brief biography is given, including some of their regional and speech attitudes of Oklahoma. Then acoustic data from a wordlist and reading task are presented and compared. Analysis will consider plots of each speaker's vowel system as a whole, and will also examine many environments in isolation. These environments were chosen for their likely presence in Oklahoma, and include such dialect features as the Southern Shift, the pin/pen merger, the caught/cot merger, monophthongization of the PRICE vowel, and neutralization of tense vowels before /l./ After considering each respondent separately, some of their results will be pooled together to give a preliminary sense of the state of dialect within Oklahoma. Demographic variables such as age, gender, and urban/rural upbringing will be related to speakers' attitudes and acoustic production. This will serve two goals - first, to compare modern-day production to the findings of previous scholars, and second, to suggest a dialect trajectory for the state that could be studied further in additional research.

  19. BombCAD - A new tool for bomb defense in nuclear facilities

    International Nuclear Information System (INIS)

    Massa, D.J.; Howard, J.W.; Sturm, S.R.

    1988-01-01

    This paper describes a new tool for analysis of the specific vulnerability of diverse facilites to bomb attack and for computer-aided-design (CAD) of siting, screening and hardening/softening aspects of comprehensive bomb defense programs. BombCAD combines the extensive architectural and engineering data base and graphics capabilities of modern architectural CAD systems with the bomb effects computational capability of the ''SECUREPLAN'' BOMB UTILITY. BombCAD permits architects/engineers, security professionals and facility managers to analytically estimate and graphically display facility vulnerability and changes (reductions) in vulnerability which result from the adoption of various bomb defense measures

  20. Atom bombs and genetic damage

    International Nuclear Information System (INIS)

    Berry, R.J.

    1982-01-01

    Comments are made on a 1981 review on genetic damage in the off-spring of the atom bomb survivors in Hiroshima and Nagasaki. The main criticisms of the review concerned, 1) the 'minimal' doubling dose value for radiation-induced mutation in man, 2) the gametic doubling dose value for sex chromosome aneuploidy and 3) the validity of trebling an observed acute doubling dose to measure the effect of chronic irradiation. The firmest conclusion which may be deduced from the studies on A-bomb survivors is that humans are fairly resistant to genetic damage from radiation. (U.K.)

  1. Health effects on individuals and health services of the Hiroshima and Nagasaki bombs

    International Nuclear Information System (INIS)

    Ohkita, T.

    1984-01-01

    Human injuries caused by the A-bomb can be categorized as the result of thermal rays, ionizing radiation, or blast. Many persons sustained injuries from more than one cause, any one of which could have been fatal. In addition to such direct injuries, indirect injuries were sustained, caused by fire or the fall of rubble from demolished buildings. The severity of early A-bomb injuries was directly proportional to distance from the hypocentre. Many hospitals and clinics throughout Hiroshima City and Nagasaki City were destroyed or damaged depending on their distance from the hypocentre and the extent to which they were shielded topographically

  2. Incidence of skin cancer among Nagasaki atomic bomb survivors; Preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Sadamori, Naoki; Mine, Mariko; Hori, Makoto (Nagasaki Univ. (Japan). School of Medicine) (and others)

    1990-09-01

    Among a total of 65,268 Nagasaki atomic bomb survivors recorded in the Scientific Data Center of Atomic Bomb Disaster, Nagasaki University School of Medicine, 140 cases with skin cancer were collected from 31 hospitals in Nagasaki City from 1961 through 1987. Subsequently, these cases of skin cancer in Nagasaki atomic bomb survivors were statistically analyzed in relation to the estimated distance from the hypocenter by age, sex, histology and latent period. The results were as follows: (1) A high correlation was observed between the incidence of skin cancer and the distance from the hypocenter. (2) The incidence of skin cancer in Nagasaki atomic bomb survivors now appears to be increasing in relation to exposure distance. (3) Among 140 cases, basal cell epithelioma was observed in 67 cases (47.9%) and squamous cell carcinoma in 43 cases (30.7%). (author).

  3. Thermal dynamics of bomb calorimeters.

    Science.gov (United States)

    Lyon, Richard E

    2015-12-01

    The thermal dynamics of bomb calorimeters are modeled using a lumped heat transfer analysis in which heat is released in a pressure vessel/bomb immersed in a stirred water bath that is surrounded by a static air space bounded by an insulated (static) jacket, a constant/controlled temperature jacket (isoperibol), or a changing temperature (adiabatic) jacket. The temperature history of the water bath for each of these boundary conditions (methods) is well described by the two-term solution for the calorimeter response to a heat impulse (combustion), allowing the heat transfer coefficients and thermal capacities of the bomb and water bath to be determined parametrically. The validated heat transfer model provides an expression for direct calculation of the heat released in an arbitrary process inside a bomb calorimeter using the temperature history of the water bath for each of the boundary conditions (methods). This result makes possible the direct calculation of the heat of combustion of a sample in an isoperibol calorimeter from the recorded temperature history without the need for semi-empirical temperature corrections to account for non-adiabatic behavior. Another useful result is that the maximum temperature rise of the water bath in the static jacket method is proportional to the total heat generated, and the empirical proportionality constant, which is determined by calibration, accounts for all of the heat losses and thermal lags of the calorimeter.

  4. Bomb Threat Assessments. Fact Sheet

    Science.gov (United States)

    Tunkel, Ronald F.

    2010-01-01

    This information provides a brief, summary outline of how investigators should assess anonymous bomb threats at schools. Applying these principles may help administrators and law enforcement personnel accurately assess the viability and credibility of a threat and appropriately gauge their response. Any credible evidence provided by teachers or…

  5. Bombe udstiller Sinn Feins dilemma

    DEFF Research Database (Denmark)

    2010-01-01

    Natten til mandag den 12. april sprang en bombe lige udenfor Belfast. Hverken tid eller sted var tilfældigt. Bomben sprang nemlig på den dag, hvor det justitspolitiske område blev overført til Nordirland. Og den sprang lige bagved den bygning hvor den britiske sikkerhedstjeneste MI5 har deres nye...

  6. Bathymetry and capacity of Shawnee Reservoir, Oklahoma, 2016

    Science.gov (United States)

    Ashworth, Chad E.; Smith, S. Jerrod; Smith, Kevin A.

    2017-02-13

    Shawnee Reservoir (locally known as Shawnee Twin Lakes) is a man-made reservoir on South Deer Creek with a drainage area of 32.7 square miles in Pottawatomie County, Oklahoma. The reservoir consists of two lakes connected by an equilibrium channel. The southern lake (Shawnee City Lake Number 1) was impounded in 1935, and the northern lake (Shawnee City Lake Number 2) was impounded in 1960. Shawnee Reservoir serves as a municipal water supply, and water is transferred about 9 miles by gravity to a water treatment plant in Shawnee, Oklahoma. Secondary uses of the reservoir are for recreation, fish and wildlife habitat, and flood control. Shawnee Reservoir has a normal-pool elevation of 1,069.0 feet (ft) above North American Vertical Datum of 1988 (NAVD 88). The auxiliary spillway, which defines the flood-pool elevation, is at an elevation of 1,075.0 ft.The U.S. Geological Survey (USGS), in cooperation with the City of Shawnee, has operated a real-time stage (water-surface elevation) gage (USGS station 07241600) at Shawnee Reservoir since 2006. For the period of record ending in 2016, this gage recorded a maximum stage of 1,078.1 ft on May 24, 2015, and a minimum stage of 1,059.1 ft on April 10–11, 2007. This gage did not report reservoir storage prior to this report (2016) because a sufficiently detailed and thoroughly documented bathymetric (reservoir-bottom elevation) survey and corresponding stage-storage relation had not been published. A 2011 bathymetric survey with contours delineated at 5-foot intervals was published in Oklahoma Water Resources Board (2016), but that publication did not include a stage-storage relation table. The USGS, in cooperation with the City of Shawnee, performed a bathymetric survey of Shawnee Reservoir in 2016 and released the bathymetric-survey data in 2017. The purposes of the bathymetric survey were to (1) develop a detailed bathymetric map of the reservoir and (2) determine the relations between stage and reservoir storage

  7. Association of Acute Radiation Syndrome and Rain after the Bombings in Atomic Bomb Survivors.

    Science.gov (United States)

    Ozasa, K; Sakata, R; Cullings, H M; Grant, E J

    2016-06-01

    Acute radiation-induced symptoms reported in survivors after the atomic bombings in Hiroshima and Nagasaki have been suspected to be associated with rain that fell after the explosions, but this association has not been evaluated in an epidemiological study that considers the effects of the direct dose from the atomic bombs and other factors. The aim of this study was to evaluate this association using information from a fixed cohort, comprised of 93,741 members of the Life Span Study who were in the city at the time of the bombing. Information on acute symptoms and exposure to rain was collected in surveys conducted by interviewers, primarily in the 1950s. The proportion of survivors developing severe epilation was around 60% at levels of direct radiation doses of 3 Gy or higher and less than 0.2% at levels <0.005 Gy regardless of reported rain exposure status. The low prevalence of acute symptoms at low direct doses indicates that the reported fallout rain was not homogeneously radioactive at a level sufficient to cause a substantial probability of acute symptoms. We observed that the proportion of reported acute symptoms was slightly higher among those who reported rain exposure in some subgroups, however, suggestions that rain was the cause of these reported symptoms are not supported by analyses specific to the known areas of radioactive fallout. Misclassification of exposure and outcome, including symptoms due to other causes and recall bias, appears to be a more plausible explanation. However, the insufficient and retrospective nature of the available data limited our ability to quantify the attribution to those possible causes.

  8. Smart bomb for cancer

    International Nuclear Information System (INIS)

    Karagiannis, Tom

    2006-01-01

    recognise cell-surface receptors on cancer cells that are either not found on healthy cells or that are found on healthy cells but are expressed at much lower levels. The main focus of our research in the Molecular Radiation Biology Laboratory at the Peter MacCallum Cancer Centre is to develop a type of monoclonal antibody-based cancer therapy referred to as radio-immunotherapy. In its simplest form, radio-immunotherapy involves the use of a monoclonal antibody to deliver a radioactive atom specifically to cancer cells. The idea is that targeting the radiation specifically to cancer cells using a monoclonal antibody will deliver a sufficient radiation dose to kill diseased cells, while minimising the damage to healthy surrounding tissue. To date, the monoclonal antibodies ibritumomab tiuxetan (Zevalin) and tositumomab (Bexxar), which are labelled with a radioactive atom, have been approved by the US Food and Drug Administration for radio-immunotherapy of non-Hodgkin's lymphoma. Our strategy is a more complex multi-step approach. It involves targeting the radioactive atom not only to cancer cells but also to the DNA of those cells. Our smart molecular bombs that consist of three different parts. The first part is a special type of radioactive atom known as an Auger electron-emitting isotope, which is used to destroy the cancer cell. The radioactive atom is then linked to a small drug molecule that binds very tightly to DNA. This DNA-binding drug delivers the radiation in close proximity to the DNA so that the radioactive atom can kill the cancer cell by breaking the genetic material. To make our potential therapy specific for cancer cells we then chemically link the radiation-containing DNA-binding drug to an anti-cancer monoclonal antibody

  9. Mortality of A-bomb survivors in Nagasaki and Hiroshima

    International Nuclear Information System (INIS)

    Mine, Mariko; Honda, Sumihisa; Okumura, Yutaka; Kondo, Hisayoshi; Yokota, Kenichi; Tomonaga, Masao

    2000-01-01

    A data base of A-bomb survivors in Nagasaki has been maintained at Division of Scientific Data Registry, Atomic Bomb Disease Institute at Nagasaki University School of Medicine. The data base include personal histories, records of health checks and cause of death. We have published the mortality of non-cancerous disease of A-bomb survivors using old dose estimation system, T65D, elsewhere. The mortality of non-cancerous disease was lower than controls for a dose range 50-99 cGy in male. We reanalyzed the mortality of non-cancerous disease using new dose estimation system, ABS93D. It's result was lower than controls for a dose range 31-40cGy in male. We compared the results of A-bomb survivors in our database with those or LSS's population, RERF. (1) Radiation dose for survivors in Nagasaki have been estimated by Atomic Bomb Survivor 1993 Dose (ABS93D). To study the mortality rates of A-bomb survivors for the period of 1971 through 1994, we selected 2,743 persons (dose estimate available) and age-matched 8,229 persons as control who were alive in 1971. (2) Another population is Life Span Study by Radiation Effect Research Foundation (RERF). RERF opened the data from 1950 to 1985. The data on deaths are stratified by city, sex, age radiation dose, the observed period and cause of death, yielding 3,640 strata. (1) The study resulted in that males exposed to 31-40cGy showed lower mortality from non-cancerous diseases than that of control. (2) Relative risk of mortality from all causes is lower than controls for a dose range 6-19cGy adjusted for sex, age, and period. Relative risk of mortality from non-cancerous disease is significantly lower than controls for a dose range 6-49cGy adjusted for sex, age, and period. But result of adjusted for city is no difference. (author)

  10. Bomb pulse radiocarbon dating

    International Nuclear Information System (INIS)

    Tuniz, C.; Zoppi, U.; Hotchkis, M.A.C.

    2004-01-01

    Modern forensic science has to deal not only with homicides and other traditional crimes but also with more global threats such as the smuggling of nuclear materials, clandestine production of weapons of mass destruction, stockpiling of illicit drugs by state controlled groups and war crimes. Forensic applications have always benefited from the use of advanced analytical tools that can characterize materials found at crime scenes. In this paper we will discuss the use of accelerator mass spectrometry (AMS) as an ultrasensitive tool for the crime laboratories of the third millennium. An important objective in forensic science is to order past events chronologically by analysing materials associated with criminal actions. Radiocarbon dating is known to the general public for its application to historical and prehistorical investigations. Examples of forensic significance include the assassination of the Inca Atahualpa by Francisco Pizarro in the early 1530s, the possible murder of the Tyrolean Ice Man (Oetzi) 5300 years ago and the analysis of the burial cloths allegedly associated with the crucifixion of Jesus Christ . Recent murders, including those associated with war crimes in the Balkans during the 1990s, can be studied using 14 C bomb pulse dating. This method has other forensic applications, including investigation of frauds related to food and wine counterfeiting, dating of opium crops and dating of substances used in biological warfare. AMS extends the applicability of the radiocarbon method, allowing the analysis of 14 C in submilligram organic samples. Specific molecular compounds extracted from bones, hair, skin and other carbon bearing substances of forensic significance can now be dated, enhancing the sensitivity and reliability of chronological determinations. AMS can also be used to analyse rare actinide isotopes released into the environment during the clandestine production of nuclear weapons or associated with the smuggling of nuclear materials. In

  11. Effect Analysis on the Radiation Dose Rate of Nagasaki Atomic Bomb Survivors by Atmospheric Condition

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Ji Sun; Kim, Jong Kyung [Hanyang University, Seoul (Korea, Republic of); Shin, Chang Ho [Innovative Technology Center for Radiation Safety, Seoul (Korea, Republic of); Kim, Do Heon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2012-05-15

    The Dosimetry System 2002 (DS02) had been established to evaluate the radiation doses for the atomic bomb survivors in Hiroshima and Nagasaki. The radiation effects of neutrons and gamma-rays emitted from the atomic bombs detonated at both cities were analyzed, and two types of radiation transport codes (i.e., MCNP4C and DORT) were employed in their studies. It was specifically investigated for contribution of each type of radiations to total dose. However, it is insufficient to examine the effects by various environmental factors such as weather conditions, because their calculations were only performed under certain condition at the times of the bombings. In addition, the scope of them does not include acute radiation injury of the atomic bomb survivors in spite of important information for investigating hazard of unexpected radiation accident. Therefore, this study analyzed the contribution of primary and secondary effects (i.e., skyshine and groundshine) of neutrons emitted from the Nagasaki atomic bomb. These analyses were performed through a series of radiation transport calculations by using MCNPX 2.6.0 code with variations of atmospheric density. The acute radiation injury by prompt neutrons was also evaluated as a function of distance from the hypocenter, where hypocenter is the point on the ground directly beneath the epicenter which is the burst point of the bomb in air

  12. The media and dirty bombs

    International Nuclear Information System (INIS)

    Hanley, C.J.

    2003-01-01

    During the recent Jose Padilla 'dirty bomb' scare, an indignant US citizen wrote to his local newspaper in Florida complaining that the news media were giving terrorists a recipe for making dirty bombs. 'Unless the media eases up on scaring us, he wrote, the public won't feel safe even leaving their homes. Or perhaps that is what they want, he said, 'us staying inside our homes watching the news on how terrorists can destroy us all.' It seems our real motivations have finally been uncovered we in the media want to scare them so much they won't leave their TV screens. Based on the previous event an analysis of the role of media and journalists is discussed. Leaders of the news media would, first of all, universally advise full and rapid and authoritative disclosure of what is known. If it isn't coming quickly from the highest levels, then the news will soon deteriorate to what's being heard on the streets, from police officers and fire fighters and other emergency personnel, and from passers-by. Journalists are the first to acknowledge their ignorance.That is why they ask questions. However, they seem to learn fast. It was found that that the term dirty bomb never appeared on Associated Press news wires before the 11 September 2001 attacks. Now it appears every day, and increasingly we are getting the facts right and helping to prepare our audience of millions for this dangerous new world

  13. Small Diameter Bomb Increment II (SDB II)

    Science.gov (United States)

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-439 Small Diameter Bomb Increment II (SDB II) As of FY 2017 President’s Budget Defense... Bomb Increment II (SDB II) DoD Component Air Force Joint Participants Department of the Navy Responsible Office References SAR Baseline (Production...Mission and Description Small Diameter Bomb Increment II (SDB II) is a joint interest United States Air Force (USAF) and Department of the Navy

  14. Re-evaluation of atomic bomb radiation

    International Nuclear Information System (INIS)

    Okajima, Shunzo

    1984-01-01

    The background and current status of the re-evaluation of atomic bomb (A-bomb) radiation doses are presented. Problems in re-evaluating radiation doses are discussed: spectra of gamma-rays and neutrons emitted in the air, A-bomb structures, and meterological elements should be taken into account. In Japan, in an attempt to estimate A-bomb radiation doses, radioactive residues contained in roof tiles, bricks, rocks, and teeth and shell button of clothes are being actually measured. (Namekawa, K.)

  15. Mass survey of lung cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Sasaki, Hideo; Itoh, Chikako; Mitsuyama, Toyofumi; Mishima, Yasuhiro; Katsuta, Shizutomo.

    1978-01-01

    Men atomic bomb survivors over the age of 40 years received a survey of lung cancer by questionnaire together with the general survey for atomic bomb survivors, and the following results were obtained. The survey by questionnaire was carried out on 29780 cases during one year 1977 to 1978, and 6 cases of lung cancer were discovered. The discovery rate was 20.1 persons against a hundred thousand persons. Lung cancer discovered during 2 years from April, 1976 was 14 cases, and the discovery rate was 23.9 persons against a hundred thousand persons. The discovery rate according to exposure conditions was higher in order of a group entering Hiroshima city after A-bomb explosion and other group (33.2 persons), a group directly exposed over 2 km from the center of explosion (20.0 persons), and a group directly exposed within 2 km (1.5 persons). Therefore, results that the discovery rate of lung cancer was higher in short-distance group could not be obtained. (Tsunoda, M.)

  16. Chromosome survey for children of A-bomb survivors

    International Nuclear Information System (INIS)

    Awa, Akio

    1992-01-01

    To investigate chromosomes from children of A-bomb survivors, cytogenetic survey has been started in 1967 by the ABCC and completed in 1985 by the succeeding RERF. This paper is designed to overview the cytogenetic survey and to discuss the cytogenetic effects of A-bomb radiation. A cohort of 16,298 children of A-bomb survivors, which were collected from mortality survey population in 1974, was enrolled in this survey and was divided into two groups: the proximally exposed group (n=8,322, whose parents exposed to estimated doses of 0.01 Gy or more within 2,000 m from the hypocenter) and the distally exposed group (n=7,976, those exposed to 0.005 Gy or less far from 2,500 m or not in the city). Three chromosomal aberrations were identified: sex chromosome aberrations consisting mainly of XYY, XXY, and mosaic; structural abnormality of autosomes consisting mainly of translocation and inversion; and trisomy of autosomes. Overall, the incidence of chromosomal aberrations was higher in the distally exposed group (6.39%) than the proximally exposed group (5.17%). According to the type of chromosomal aberrations, the incidences of both sex chromosomes and structural abnormality of autosomes were slightly higher in the distally exposed group (0.30% and 0.34%) than the proximally exposed group (0.23% and 0.28%). Trisomy of autosomes was identified in only one child in the proximally exposed group. These findings failed to demonstrate the rationale for the cytogenetic effects of A-bomb radiation; however, cytogenetic risk of radiation has not been denied completely. (N.K.)

  17. The Potentialities of the Atomic Bomb

    Energy Technology Data Exchange (ETDEWEB)

    Meade, Roger Allen [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bradbury, Norris E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-02-07

    In January 1949, Norris Bradbury gave a lecture at the National War College which summarized the progress Los Alamos had made since the end of the war. The transcript of the talk was filed and forgotten until it surfaced fifty years later. It is, perhaps, one of the best summaries of the state of the United States nuclear weapons program in 1949. It is also evidence of how Bradbury saw the future of atomic weapons. It is presented in full, with minor editing, and begins as follows: Since the first use of an atomic bomb on August 5 [sic], 1945, over the city of Hiroshima, Japan, there has been a continual flood of speculation and discussion concerning the effect of this new weapon on military technology. Much of this speculation and discussion has been intelligent and fruitful; much, I regret to say, has had neither of these characteristics. The enormity of the device, in terms of potential destruction and loss of life, and the practical necessity to surround the technical facts with full security restrictions have only combined to make the problem more difficult. At the same time, it is imperative that policymaking personnel in charge of long range national planning know the basic facts concerning atomic weapons and have these facts in a reasonable perspective. This document describes these potentialities in detail.

  18. The relationship between the life environment of the atomic bomb survivors (Hibakusha) and their cardiovascular disorders

    International Nuclear Information System (INIS)

    Tasaka, Masatoshi; Saito, Osamu; Miyaki, Sumiyo; Watabu, Akiko

    1978-01-01

    In order to observe clinically the effects of the atomic bomb on the human body (and on the environment), subjects were divided into group A (persons living in Hiroshima city more than 10 years after dropping of the atomic bomb) and group B (persons who changed their residence within 1 month). Group A was divided into two separate groups: group A 1 (persons living in segregated areas), and group A 2 (persons living in other areas). General examinations showed no abnormal findings. Incidence of abnormal ECG findings was higher in subjects living in segregated areas and was also higher in women than in men. (Namekawa, K.)

  19. Epidemiology of a thermonuclear bomb-burst over Nashville, Tennessee: a theoretic study

    International Nuclear Information System (INIS)

    Quinn, R.W.

    1983-01-01

    A thermonuclear bomb explosion over any city in the world would have a devastating effect on the population and environment. For those who survive, with or without injuries, life would become primitive with little or no uncontaminated food or water, and with inadequate housing, fuel, and medical care, resulting in a breakdown of family and interpersonal relationships. This theoretic study of the potential outcome of a thermonuclear bomb-burst over Nashville, Tennessee, discusses epidemiologically the wide range of medical and psychologic effects from the direct trauma of blast and fire, widespread epidemics of otherwise controlled disease, long-term chronic illness, genetic damage, and catastrophic environmental havoc

  20. Some examination on the A-bomb exposed population and the number deceased through the population changes in census, (1)

    International Nuclear Information System (INIS)

    Yuzaki, Minoru; Ueoka, Hiroshi

    1976-01-01

    The rise and fall of population of Hiroshima City before and after 1945 and a movement of population in suburban districts, towns and villages corresponding to it were discussed mainly from census in 1944 and 1945, and A-bomb exposed population and the number decreased were estimated. Population in Hiroshima City after A-bomb exposure decreased by two hundred and six thousand which was 60% of that before A-bomb exposure. In contrast with this, population in suburban districts increased 21.8%. Population of the whole prefecture decreased by seventy-seven thousand. Furthermore, the number decreased was estimated in consideration of the general movement of population after the war. As a result, it was estimated that the number decreased of the whole prefecture was one hundred and ten thousand and that of Hiroshima City ranged from eighty-four thousand to one hundred and four thousand. (Takeda, Y.)

  1. The bomb and the men

    International Nuclear Information System (INIS)

    Kroh, Aleksandra

    2011-01-01

    Since 1945, more than 2000 nuclear weapon tests have been performed in the world, with a perfect knowledge of the irradiation risks. This book tells this story. The one of the men who designed the bombs, who used and improved them. It tells also the story of these men who were injured by nuclear weapons and those who were directly impacted by the fallouts of these tests. Finally, the book does not forget to mention the men who voluntarily dissimulated the ravages of nuclear weapons before discretely recognizing them and thinking of repairing the damage

  2. Oklahoma Study of Educator Supply and Demand: Trends and Projections

    Science.gov (United States)

    Berg-Jacobson, Alex; Levin, Jesse

    2015-01-01

    In June 2014, the Oklahoma State Regents of Higher Education (OSRHE) commissioned American Institutes for Research (AIR) to conduct a study to better understand both historical and future predicted trends of educator supply and demand across Oklahoma. OSRHE commissioned the study in partnership with the Oklahoma Commission for Teacher Preparation…

  3. Clinical studies of 44 cases of monoclonal gamma-pathy which were detected at atomic bomb health examination in the past 3 years

    Energy Technology Data Exchange (ETDEWEB)

    Fujimura, Kingo; Kimura, Akiro; Iwato, Koji; Kawano, Michio; Kuramoto, Atsushi; Oguma, Nobuo (Hiroshima Univ. (Japan). Research Inst. for Nuclear Medicine and Biology); Itoh, Chikako; Dohi, Hiroo; Neriishi, Kazuo

    1989-01-01

    Among participants in periodic health examinations for A-bomb survivors done from January 1985 through March 1988, monoclonal proteinemia (M proteinemia) was detected in 44 A-bomb survivors. A simple classification method for M proteinemia was proposed by detecting anemia and inhibited immunoglobulins as indicators. M proteinemia consisted of benign monoclonal gamma-globulinemia (9), premyeloma (15), stage I myeloma (12), stage II or III myeloma (5), and IgM type globulinemia (3). Myeloma tended to be more common in A-bomb survivors who had been directly exposed to A-bombing than in those who had entered the city after A-bombing. It was higher in A-bomb survivors aged 30 years or less at the time of A-bombing than those aged more than 30 years. Monoclonal benign gamma-globulinemia was observed in A-bomb survivors exposed at the age of 31 years or more. The latency period required from pre-myeloma to the development of myeloma was usually 4 years or more, and sometimes 7 or 8 years. Some A-bomb survivors with stage I myeloma have a stable course without any treatment (4-8 years). Other survivors sometimes developed stage II within 4 years. Introducing protein fraction analysis into the health examination may allow early detection and management of M proteinemia. (N.K.).

  4. Clinical studies of 44 cases of monoclonal γ-pathy which were detected at atomic bomb health examination in the past 3 years

    International Nuclear Information System (INIS)

    Fujimura, Kingo; Kimura, Akiro; Iwato, Koji; Kawano, Michio; Kuramoto, Atsushi; Oguma, Nobuo; Itoh, Chikako; Dohi, Hiroo; Neriishi, Kazuo.

    1989-01-01

    Among participants in periodic health examinations for A-bomb survivors done from January 1985 through March 1988, monoclonal proteinemia (M proteinemia) was detected in 44 A-bomb survivors. A simple classification method for M proteinemia was proposed by detecting anemia and inhibited immunoglobulins as indicators. M proteinemia consisted of benign monoclonal gamma-globulinemia (9), premyeloma (15), stage I myeloma (12), stage II or III myeloma (5), and IgM type globulinemia (3). Myeloma tended to be more common in A-bomb survivors who had been directly exposed to A-bombing than in those who had entered the city after A-bombing. It was higher in A-bomb survivors aged 30 years or less at the time of A-bombing than those aged more than 30 years. Monoclonal benign gamma-globulinemia was observed in A-bomb survivors exposed at the age of 31 years or more. The latency period required from pre-myeloma to the development of myeloma was usually 4 years or more, and sometimes 7 or 8 years. Some A-bomb survivors with stage I myeloma have a stable course without any treatment (4-8 years). Other survivors sometimes developed stage II within 4 years. Introducing protein fraction analysis into the health examination may allow early detection and management of M proteinemia. (N.K.)

  5. The Forgotten Disaster Victim: Reducing Responder Injury

    Science.gov (United States)

    2017-03-01

    Approved by: Anke Richter Thesis Advisor Michael Petrie EMS Bureau, County of Monterey Second Reader Erik Dahl Associate Chair for Instruction...RESPONDERS IN DISASTERS .............20 1. Oklahoma City Bombing .............................................................20 2. World Trade Center...Categories, 2008–2014..................................................................................................19 Figure 4. Oklahoma City Bombing

  6. Atomic bombs and conspiracy theories

    International Nuclear Information System (INIS)

    Binnie, A.

    2001-01-01

    There have been a number of articles in the press concerning Australia's bid to get the atomic bomb. These articles are based on the recent publication of a book, 'Australia's Bid for the Bomb' by Wayne Reynolds. The book at first sight appears to be very well researched, with many archival references from a number of countries, and the hypotheses appear to be well supported and argued. Its major shortcoming is the way that the science and technology involved is presented. The author seems to have a complete lack of understanding of basic science and engineering principles, and the manner in which scientists and politicians communicate with each other. This paper will attempt to redress these shortcomings, I shall look at the way communities of scientists and politicians present their ideas to each other and to the public at large. By investigating the backgrounds to the establishment of the Snowy Mountains Scheme and the later establishment of the Australian Atomic Energy Commission, the author is able to explain how such a hypothesis ever saw the light of day

  7. Observation of a cytoplasmic inclusion in peripheral blood of a-bomb survivors

    International Nuclear Information System (INIS)

    Neriishi, Shotaro; Ohgushi, Yasutaka; Sadamori, Naoki.

    1978-01-01

    Whether cytoplasmic inclusion (CI) is useful as an index for the effects of atomic bomb radiation was discussed. Subjects of this study were 16 healthy people with chromosomal aberration due to atomic bomb radiation (8 males and 8 females) (Group 1) and 31 people with a history of malignant tumors (10 males and 21 females) (Group 2) who were living in Nagasaki City. For the purpose of observing chromosome and CI, blood was collected together in the period from 1970 to 1972. In Group 1, a total number of cells obseved was 14,513 and no Cl was found in them. In Group 2, a total number of cells observed was 31,289, and CI was found in 2 of them. CI which is a reaction of a living body in an acute stage following accidental irradiation seemed to have already disappeared. Therefore, usefulness of CI as an indicator for the effect of atomic bomb radiation was denied. (Ueda, J.)

  8. Neighborhood Historic Preservation Status and Housing Values in Oklahoma County, Oklahoma

    OpenAIRE

    Rickman, Dan S.

    2009-01-01

    Using county tax assessor data, this paper estimates the property value impacts of his-toric designation of neighborhoods for Oklahoma County, Oklahoma. Methodological contri-butions of the study include allowing for spatial and temporal variation of hedonic prices and historic district property values along with the use of finely-delineated spatial fixed effects. Neighborhood historic designation is found to be associated with significant relative apprecia-tion of housing values in most dist...

  9. Study on cardiac function in atomic bomb survivors, using pulsed doppler method

    International Nuclear Information System (INIS)

    Ishibashi, Shinzo; Takayama, Sadamatsu; Nakano, Kikuo; Mito, Kazuyo; Kato, Masafumi; Ito, Chikako

    1989-01-01

    Influences of A-bombing on the cardiovascular system are of great interest in the graying society. Therefore, diastolic blood circulation was examined by pulsed doppler echocardiography in 44 A-bomb survivors (25 men and 19 women), with an average age of 59 years, who had been exposed at ≤ 2000 m from the hypocenter. Age- and sex-matched A-bomb survivors, who had been exposed at ≥ 3000 m or entered the city 4 days after the bombing, served as the control. Regarding both the peak velocity of atrial contraction (PVAC) and peak velocity of rapid filling (PVRF), there was no significant difference between the exposed and control groups. In the control group, PVAC was significantly associated with aging (p<0.05). A decreased PVRF was significantly observed with aging in both the exposed group (p<0.01) and the control group (p<0.001). There was no marked difference in the ratio of PVAC to PVRF among all of the age groups in both groups; it was significantly increased with aging. Deceleration half time of rapid filling was significantly prolonged in older age group in the exposed group, although there was no difference in the acceleration half time between the exposed and control groups. These findings indicated none of the influences of A-bombing on diastolic function of the heart. (N.K.)

  10. Gastric cancer in atomic bomb survivors, 2

    International Nuclear Information System (INIS)

    Oshiro, Hisashi; Odan, Hideki; Hinoi, Takao; Inagaki, Kazuo; Tanaka, Issei

    1992-01-01

    During 22 years from 1968 through 1989, 538 A-bomb survivors were operated on for gastric cancer, accounting for 30.9% of 1,741 surgical cases of gastric cancer during that period. To determine whether age at the time of exposure to A-bombing might influenced the occurrrence of gastric cancer, these A-bomb survivors were compared with 1,138 other non-exposed gastric cancer patients. According to age at the time of exposure, the 538 A-bomb survivors were divided into those under the age of 19 (118), those in their twenties (134), those in their thirties (178), and those over the age of 40 (108). The largest number of gastric cancer was those in their thirties at the time of exposure, followed by the twenties, 19 years or less, and 40 years or more in the exposed group. The younger A-bomb survivors were at the time of exposure, the earlier gastric cancer occurred. These findings were common to the non-exposed group. Postoperative 5-year survival rate was 72.0% in A-bomb survivors aged 19 years or less at the time of exposure, which was better than the other age groups. This may be explained by active participation in health examination for A-bomb survivors. (N.K.)

  11. FISCAL STRUCTURE OF OKLAHOMA, AN OVERVIEW.

    Science.gov (United States)

    SANDMEYER, ROBERT L.

    THE REPORT WAS DIVIDED INTO THREE MAJOR SECTIONS--(1) THE PRODUCTION POSSIBILITY CURVE WAS USED TO DEMONSTRATE THE PROBLEM OF RESOURCE ALLOCATION BETWEEN THE PUBLIC AND PRIVATE SECTORS, (2) STATE AND LOCAL REVENUES WERE EXAMINED IN TERMS OF FISCAL CAPACITY AND TAX EFFORT, AND (3) EXPENDITURES ON SELECTED FUNCTIONS OF GOVERNMENT IN OKLAHOMA WERE…

  12. The birth of the atomic bomb

    International Nuclear Information System (INIS)

    Olivier, Louis

    2016-01-01

    In this article, the author proposes an overview of fifty years of researches and works which resulted in the fabrication and use of an atomic bomb. Thus, he evokes the discovery of radioactivity, experiments made by Rutherford, the discovery of nuclear fission induced uranium bombardment by slow neutrons, the discovery of a possibility of chain reaction with a very low critical mass, the first works on the development of a bomb in the USA and United-Kingdom, and finally the Manhattan project and the realisation of the first bombs, tests, and their use in Hiroshima and Nagasaki

  13. The secret of the Soviet hydrogen bomb

    Science.gov (United States)

    Wellerstein, Alex; Geist, Edward

    2017-11-01

    Was the first Soviet thermonuclear device really a step in the wrong direction? No bomb design has been as much maligned or otherwise disparaged as the first Soviet thermonuclear weapon. Detonated in August 1953, the bomb, officially tested under the name RDS-6s but usually known as Sloika or "layer cake" (the name Andrei Sakharov coined for it), was nothing to sneeze at. Shown in Figure 1 and able to be dropped from aircraft, it released the explosive equivalent, or yield, of almost half a megaton of TNT. The result was a blazing fireball with 20 times the power of the bomb that leveled Nagasaki, Japan.

  14. Water Use in Oklahoma 1950-2005

    Science.gov (United States)

    Tortorelli, Robert L.

    2009-01-01

    Comprehensive planning for water resources development and use in Oklahoma requires a historical perspective on water resources. The U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, summarized the 1950-2005 water-use information for Oklahoma. This report presents 1950-2005 estimates of freshwater withdrawal for water use in Oklahoma by source and category in 5-year intervals. Withdrawal source was either surface water or groundwater. Withdrawal categories include: public supply, irrigation, livestock and aquaculture, thermoelectric-power generation (cooling water), domestic and commercial, and industrial and mining. Withdrawal data were aggregated and tabulated by county, major river basin, and principal aquifer. The purpose of this report is to summarize water-use data in Oklahoma through: (1) presentation of detailed information on freshwater withdrawals by source, county, major river basin, and principal aquifer for 2005; (2) comparison of water use by source, category, major river basin, and principal aquifer at 5-year intervals from 1990-2005; and (3) comparison of water use on a statewide basis by source and category at 5-year intervals from 1950-2005. Total withdrawals from surface-water and groundwater sources during 2005 were 1,559 million gallons per day-989 million gallons a day or 63 percent from surface-water sources and 570 million gallons per day or 37 percent from groundwater sources. The three largest water use categories were: public supply, 646 million gallons per day or 41 percent of total withdrawals; irrigation, 495 million gallons per day or 32 percent of total withdrawals; and livestock and aquaculture, 181 million gallons per day or 12 percent of total withdrawals. All other categories were 237 million gallons per day or 15 percent of total withdrawals. The influence of public supply on the total withdrawals can be seen in the eastern two-thirds of Oklahoma; whereas, the influence of irrigation on total

  15. Estimation of the Hiroshima bomb yield and weather conditions at the time of the bomb

    International Nuclear Information System (INIS)

    Tajima, Eizo

    1984-01-01

    The results of the survey made immediately after the bombings in Hiroshima and Nagasaki were compiled in Collection of Reports on the Investigation of the Atomic Bomb Casualties published in 1953. Much valuable information for the reassessment of dose are included in this document. One of the major problems to be solved for the dose reassessment is the yield of the Hiroshima bomb. Two articles with relatively detailed description were selected, and the estimation of the yield was attempted, based on them. The data on roof tile melting were used for the purpose. Assuming the yield of the Nagasaki bomb as 22 kt, the yield of the Hiroshima bomb was given as 12.4 kt. By the experiment using the charred state of cypress boards, the total radiant energy from the bomb was calculated as 4.6 x 10 12 cal, and the yield of the Hiroshima bomb was estimated as 14.2 kt and 13.2 kt. The true value is likely between 12 and 13 kt. The vapor pressure at the time of bombing significantly affected the neutron spectrum. On the day of bombing, Japan was covered by hot, humid maritime air mass, namely summer monsoon pattern. The air density and water vapor content in the atmosphere were determined by the Japan Weather Association, and compared with the data of Dr. Kerr et al. (Kako, I.)

  16. Neuropsychiatric and psychologic effects of A-bomb radiation

    International Nuclear Information System (INIS)

    Yamada, Michiko; Sasaki, Hideo

    1992-01-01

    Few studies have assessed the influences of A-bombing from both psychiatric and psychologic points of view. This chapter deals with the knowledge of neuropsychiatric and psychologic influences of A-bombing. Many A-bomb survivors were exposed not only to radiation but also to rapid environmental alterations, such as death of family members and destruction of living. In addition, they suffered from sequelae and anxiety. Naturally, these were considered to cause psychological disturbance including autonomic imbalance and neurosis. Psychological survey, made immediately after A-bombing, is presented, with special attention to behavioral patterns in 54 A-bomb survivors by dividing them into 5 stimulation groups. Radiation syndrome occurring early after exposure and leukemia or cancer occurring later were referred to as 'Genbaku-sho' (A-bomb disease). A-bomb survivors' physically eventful conditions tended to induce mental anxiety or the contrary. Depression and phobia seemed to have correlated with physical conditions. In addition to 'A-bomb disease', mass media, dealing with 'A-bomb neurosis,' 'marriage in A-bomb survivors,' 'suicide in A-bomb survivors,' 'A-bomb survivors orphan,' and 'lonely old A-bomb survivors,' had a great impact on A-bomb survivors. For in uterus exposed and infantile A-bomb survivors, there was no significant difference between the exposed and non-exposed groups, although the incidence of eye tremor and sleeping disorder is found to be higher in the in uterus exposed group than the control group. (N.K.)

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

    International Nuclear Information System (INIS)

    Ichimaru, M.; Ishimaru, T.; Mikami, M.; Matsunaga, M.

    1982-01-01

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

  18. Smoking habits among atomic-bomb survivors

    International Nuclear Information System (INIS)

    Akiba, Suminori; Kimura, Masafumi

    1992-01-01

    The Radiation Effects Research Foundation made a research through mailing, the smoking habits among the A-bomb survivors in 1978-79. Statistic analysis was made on the smoking habits and radiation doses. (J.P.N.)

  19. Bomb radiocarbon: imbalance in the budget

    International Nuclear Information System (INIS)

    Joos, Fortunat

    1994-01-01

    An improved understanding of the global carbon cycle is crucial to global climate change research. The uncertainties surrounding the level of oceanic carbon uptake are discussed. A revision downwards of 25% in the currently accepted figure is suggested by authors who base their estimates on a new analysis of the oceanic uptake of radiocarbon released in the atomic bomb tests of the late 1950s and early 1960s. The reduction in uptake level is required to take account of a global imbalance in the bomb-radiocarbon budget in the post test-ban period which emerges from recent carbon-cycle models. Large uncertainties exist in the estimate of the imbalance, however, and bomb-radiocarbon and anthropogenic CO 2 do not behave identically. Any revision of CO 2 uptake estimates may be substantially smaller than the 25% put forward for the bomb-radiocarbon inventory. (UK)

  20. Yale and the Atomic Bomb Casualty Commission

    International Nuclear Information System (INIS)

    Bowers, J.Z.

    1983-01-01

    This is a description, based largely on personal discussions, of the contributions of men from the Yale University School of Medicine to the saga of the immediate and long-term studies on the medical effects of the atomic bombs at Hiroshima and Nagasaki. They played key roles in the immediate studies of bomb effects, in the creation of long-term studies of delayed effects, and in elevating the Atomic Bomb Casualty Commission after 1955 to a position of excellence in its studies and relations with the Japanese. The accumulation of the information presented in this paper derives from research for the preparation of the history of the Atomic Bomb Casualty Commission. In 1975, the commission was passed to Japanese leadership as the Radiation Effects Research Foundation

  1. Accident in science history. Hitler's atomic bomb

    International Nuclear Information System (INIS)

    Popp, Manfred

    2016-01-01

    Up to now the historical explanation for the fact that NS Germany did not develop an atomic bomb was that there was enough scientific and technical knowledge but not enough resources. Recent historical research showed that the German scientists in the ''Uranverein'' did not know the cross section of U-235 and had no possibility to measure these cross sections. There exist only very few documents dealing with the bomb. The bomb was treated as a special case of a reactor. Obviously the German scientists did not know he bomb technology. It seems that the project was not success-oriented because the scientists expected to be sent to the front in case of a project stop.

  2. The Neutron Bomb - a new dread

    International Nuclear Information System (INIS)

    Broda, E.

    1977-01-01

    This text was written by Engelbert Broda, an Austrian chemist and physicist, in 1977. He is discussing the fundamental principles and the devastating effects of neutron bombs and the emitted fast neutrons. (nowak)

  3. Thyroid disorders in atomic bomb survivors

    International Nuclear Information System (INIS)

    Tanaka, Yoshikiyo; Inoue, Keisuke; Sugihara, Toru; Oshima, Tetuya; Matsueda, Kazuhiro

    1984-01-01

    There was no difference in blood levels of thyroid stimulating hormones among atomic bomb survivors having normal thyroid function, irrespective of the exposure distance from the explosion. Of 336 atomic bomb survivors admitted to the hospital for health examinations, hyperthyroidism was seen in one patient, hypothyroidism in four, malignant struma in three, and benign tumor in one. The incidence of struma associated with positive antithyroidglobulin antibody tended to be high in atomic bomb survivors living within 1.0 km from the explosion. The overall study in patients visiting the department of internal medicine, in addition to the 336 survivors, revealed that the incidence of thyroid disorders, especially hypothyroidism, was high in survivors directly exposed to atomic bomb. (Namekawa, K.)

  4. Estimation of the proximity of private domestic wells to underground storage tanks: Oklahoma pilot study.

    Science.gov (United States)

    Weaver, James W; Murray, Andrew R; Kremer, Fran V

    2017-12-31

    For protecting drinking water supplies, the locations of areas with reliance on private domestic wells (hereafter referred to as "wells") and their relationship to contaminant sources need to be determined. A key resource in the U.S. was the 1990 Census where the source of domestic drinking water was a survey question. Two methods are developed to update estimates of the areal density of well use using readily accessible data. The first uses well logs reported to the states and the addition of housing units reported to the Census Bureau at the county, census tract and census block group scales. The second uses housing units reported to the Census and an estimated well use fraction. To limit the scope and because of abundant data, Oklahoma was used for a pilot project. The resulting well density estimates were consistent among spatial scales, and were statistically similar. High rates of well use were identified to the north and east of Oklahoma City, primarily in expanding cities located over a productive aquifer. In contrast, low rates of well use were identified in rural areas without public water systems and in Oklahoma's second largest city, Tulsa, each attributable to lack of suitable ground water. High densities of well use may be expected in rural areas without public water systems, expanding cities and suburbs, and legacy areas of well usage. The completeness of reported well logs was tested by counts from neighborhoods with known reliance on wells which showed reporting rates of 20% to 98%. Well densities in these neighborhoods were higher than the larger-scale estimates indicating that locally high densities typically exist within analysis units. A Monte Carlo procedure was used to determine that 27% of underground storage tanks that had at least one well within a typical distance of concern of 300m (1000ft). Published by Elsevier B.V.

  5. UV spectra, bombs, and the solar atmosphere

    OpenAIRE

    Judge, Philip G.

    2015-01-01

    A recent analysis of UV data from the Interface Region Imaging Spectrograph {\\em IRIS} reports plasma "bombs" with temperatures near \\hot{} within the solar photosphere. This is a curious result, firstly because most bomb plasma pressures $p$ (the largest reported case exceeds $10^3$ dyn~cm$^{-2}$) fall well below photospheric pressures ($> 7\\times10^3$), and secondly, UV radiation cannot easily escape from the photosphere. In the present paper the {\\em IRIS} data is independently analyzed. I...

  6. Postcolonial Bombay : decline of a cosmopolitan city?

    OpenAIRE

    McFarlane, C.

    2008-01-01

    Discussions of cosmopolitanism in Bombay often focus on the rubrics of communal tension, tolerance, and violence, and frequently report the decline of a once cosmopolitan city, especially as a result of the communal riots and bombings that occurred in the early 1990s. However, claims that the city has undergone a general social transformation since the 1990s need to be tempered by the multiple forms of cosmopolitan imaginations and practices that exist in the city. There is a wide variety ...

  7. Pathological study on breast lesions examined at Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital, April 1985-March 1990

    International Nuclear Information System (INIS)

    Nambu, Shigeru; Fujihara, Megumu; Kuramoto, Kiyoshi

    1990-01-01

    An analysis of 312 breast biopsies of 303 patients, performed during a 5-year period from April 1985 through March 1990 in a survey of the effects of exposure to A-bomb radiation, yielded the following findings. Sixty four (20.5%) of the 312 biopsies were in patients who had been exposed to A-bomb radiation or who had entered the city after the A-bombing, 10 of which were in patients exposed at up to 2,000 m from the hypocenter. Of the 64 biopsies performed for breast lesions in the exposed group, 42 (65.6%) yielded breast cancer. This figure was higher when compared with 47.0% (64 biopsies) of 136 patients who had been born before the A-bombing in the non-exposed group. In the exposed group, age distribution at the time of A-bombing was 11.9% in the first decade, 35.7% in the second decade, 31.0% in the third decade, 16.7% in the fourth decade, and 4.8% in the fifth decade. There was no correlation between histology type and exposure history in breast cancer. Nor did correlation exist between the age at the time of A-bombing and histology type in the exposed group. (N.K.)

  8. Month of estimated onset of leukemia in Hiroshima and Nagasaki atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Nefzger, M D; Hoshino, Takashi; Itoga, Takashi; Yamada, Atsushi; Toyoda, Shigeki

    1963-10-03

    The monthly distribution of onset of leukemia during 1946-61 has been examined in 638 known cases among Hiroshima and Nagasaki atomic bomb survivors. Comparisons were made of sex, city, chronicity, and distance from the hypocenter. A summer excess was most prominent in the group 0-1999 m from the hypocenter, and an autumn deficiency was most consistently seen in the various subgroups. No explanation of these differences can be offered. 1 reference, 2 figures, 3 tables.

  9. Phagocytic and bactericidal activities of leukocytes in whole blood from atomic bomb survivors

    International Nuclear Information System (INIS)

    Sasagawa, S.; Yoshimoto, Y.; Toyota, E.; Neriishi, S.; Yamakido, M.; Matsuo, M.; Hosoda, Y.; Finch, S.C.

    1990-01-01

    This study evaluated the phagocytic and bactericidal activities of peripheral blood leukocytes from Hiroshima and Nagasaki atomic bomb survivors for Staphylococcus aureus. The data were analyzed by multiple linear regression for age, sex, radiation exposure, city of exposure, and neutrophil counts. No significant radiation effect was observed for either blood phagocytic or bactericidal activities. The only significant variable for these functions was the neutrophil count

  10. The story of an A-bomb by Oppenheimer

    International Nuclear Information System (INIS)

    Song, Eun Yeong

    2005-06-01

    This book concentrates on an A-bomb by Oppenheimer. It is divided into eleven class, which are exile of excellent scientists, uranium atomic fission, situation the U.S. and Germany I, situation the U.S. and Germany II, air strike in pearl Harbor, plan for development of an A-bomb, military action to blow up heavy water plant, select on spot to drop an A-bomb, surrender and drop for an A-bomb and science of an A-bomb. This book is written to explain an A-bomb with form of storytelling.

  11. The story of an A-bomb by Oppenheimer

    Energy Technology Data Exchange (ETDEWEB)

    Song, Eun Yeong

    2005-06-15

    This book concentrates on an A-bomb by Oppenheimer. It is divided into eleven class, which are exile of excellent scientists, uranium atomic fission, situation the U.S. and Germany I, situation the U.S. and Germany II, air strike in pearl Harbor, plan for development of an A-bomb, military action to blow up heavy water plant, select on spot to drop an A-bomb, surrender and drop for an A-bomb and science of an A-bomb. This book is written to explain an A-bomb with form of storytelling.

  12. Vehicle bomb protection for nuclear power plants

    International Nuclear Information System (INIS)

    James, J.W.; Veatch, J.D.; Goldman, L.; Massa, R.

    1989-01-01

    The six-step methodology presented in this paper can be applied to nuclear power reactors to provide protection measures and considerations against vehicle bomb threats. The methodology provides a structured framework for examining the potential vulnerability of a plant to a postulated vehicle bomb and for developing contingency planning strategies for dealing with such a possibility. The six steps are as follows: (1) identify system options available to establish and maintain a safe reactor shutdown; (2) identify buildings or other structures containing critical components and equipment associated with each system option; (3) determine survival envelopes for the system options; (4) review site features to determine vehicle access approach paths and distances as they relate to the survival envelopes; (5) identify measures to limit or thwart vehicle access, and protect and preserve preferred system options; (6) prepare contingency plans and make advance arrangements for implementation of contingency measures for a vehicle bomb attack. Portions of this methodology related to blast effects from vehicle bombs on power reactor components are implemented using BombCAD, a proprietary computer-aided design (CAD)-based blast effects analysis technique

  13. Triggering soft bombs at the LHC

    Science.gov (United States)

    Knapen, Simon; Griso, Simone Pagan; Papucci, Michele; Robinson, Dean J.

    2017-08-01

    Very high multiplicity, spherically-symmetric distributions of soft particles, with p T ˜ few×100 MeV, may be a signature of strongly-coupled hidden valleys that exhibit long, efficient showering windows. With traditional triggers, such `soft bomb' events closely resemble pile-up and are therefore only recorded with minimum bias triggers at a very low efficiency. We demonstrate a proof-of-concept for a high-level triggering strategy that efficiently separates soft bombs from pile-up by searching for a `belt of fire': a high density band of hits on the innermost layer of the tracker. Seeding our proposed high-level trigger with existing jet, missing transverse energy or lepton hardware-level triggers, we show that net trigger efficiencies of order 10% are possible for bombs of mass several × 100 GeV. We also consider the special case that soft bombs are the result of an exotic decay of the 125 GeV Higgs. The fiducial rate for `Higgs bombs' triggered in this manner is marginally higher than the rate achievable by triggering directly on a hard muon from associated Higgs production.

  14. Relationship between the life environment of the atomic bomb survivors (Hibakusha) and their cardiovascular disorders. Chiefly regard to ECG findings

    Energy Technology Data Exchange (ETDEWEB)

    Tasaka, M; Saito, O; Miyaki, S; Watabu, A [Fukushima Medical Co-Operative Hospital (Japan)

    1978-04-01

    In order to observe clinically the effects of the atomic bomb on the human body (and on the environment), subjects were divided into group A (persons living in Hiroshima city more than 10 years after dropping of the atomic bomb) and group B (persons who changed their residence within 1 month). Group A was divided into two separate groups: group A/sub 1/ (persons living in segregated areas), and group A/sub 2/ (persons living in other areas). General examinations showed no abnormal findings. Incidence of abnormal ECG findings was higher in subjects living in segregated areas and was also higher in women than in men.

  15. Requirements for estimation of doses from contaminants dispersed by a 'dirty bomb' explosion in an urban area.

    Science.gov (United States)

    Andersson, K G; Mikkelsen, T; Astrup, P; Thykier-Nielsen, S; Jacobsen, L H; Hoe, S C; Nielsen, S P

    2009-12-01

    The ARGOS decision support system is currently being extended to enable estimation of the consequences of terror attacks involving chemical, biological, nuclear and radiological substances. This paper presents elements of the framework that will be applied in ARGOS to calculate the dose contributions from contaminants dispersed in the atmosphere after a 'dirty bomb' explosion. Conceptual methodologies are presented which describe the various dose components on the basis of knowledge of time-integrated contaminant air concentrations. Also the aerosolisation and atmospheric dispersion in a city of different types of conceivable contaminants from a 'dirty bomb' are discussed.

  16. AFSC/REFM: Bomb-produced age validation study

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fish age validation with bomb-produced radiocarbon (14C) requires a known-age Delta14C reference chronology spanning the era of a marine increase in bomb-produced...

  17. Thermal analysis of pyrotechnic mixture-fireworks, atom-bomb

    International Nuclear Information System (INIS)

    Rajendran, Jeya; Thanulingam, T.L.

    2008-01-01

    Sound level produced from two varieties of sound producing fireworks of atom-bomb, cake bomb and thunder bomb were measured. The pyrotechnic mixture, KNO 3 /S/Al(H 3 BO 3 ) of compositions 57.5/19.9/22.1(0.5)% very much similar to commercial atom-bomb were taken and five cake bomb and seven thunder bomb with different net weight of chemicals were manufactured specifically for analysis. Cake bomb with 1g pyrotechnic mixture and thunder bomb with 2g pyrotechnic mixture produce -3 . Ignition temperature of the mixture is above the melting point of the metallic fuel, Al (660 deg C) and self propagating decomposition occurred at high temperature. The pyrotechnic mixture, KNO 3 /S/Al(H 3 BO 3 ) is a safe mixture from accidental factor, static electricity. DSC studies indicate slight formation of potassium nitrite with evolution of NO above 400 deg C. (author)

  18. Proceedings of the 46th Research Society for the Late Effects of A-Bomb

    International Nuclear Information System (INIS)

    Ito, Chikako; Shimizu, Yukiko; Tomonaga, Masao

    2006-01-01

    This issue is the collection of study papers presented in the meeting in the title (in Hiroshima City, June 5, 2005), which containing following documents: the special lecture concerning The 60-year history after A-bomb by a doctor who has pursued the medical works for the survivors for about 40 years; 4 symposia on the view in coming decade of researches for the late effects of A-Bomb concerning Solid cancer risks, Blood disease risks (leukemia, myelodysplastic syndrome/MDS and multiple myeloma), Mechanism of radiation carcinogenesis, and Health problems in the second generations of survivors; and 30 general presentations. The general presentations involve 10 clinical and social examination-related studies of Hiroshima and Nagasaki A-bomb survivors, a study on the internal exposure dose evaluation in residents around Chernobyl, 5 clinical and basic studies on thyroid, 2 studies on MDS, 3 basic or epidemiological studies on A-bomb radiation effects, 9 basic radiation biology studies related to gene analysis, DNA, apoptosis, 40 K and p53 in the survivors and/or in experimental cells/animals. (T.I.)

  19. Fiscal Equity of Teacher Salaries and Compensation in Oklahoma

    Science.gov (United States)

    Maiden, Jeffrey; Evans, Nancy O.

    2009-01-01

    This quantitative study investigated the degree to which financial resources supporting teachers was equitably distributed in Oklahoma. Teachers are an important resource and their importance is being increasingly emphasized as educators attempt to increase student achievement. Every student educated in Oklahoma should have an equal right to…

  20. Repeated and random components in Oklahoma's monthly precipitation record

    Science.gov (United States)

    Precipitation across Oklahoma exhibits a high degree of spatial and temporal variability and creates numerous water resources management challenges. The monthly precipitation record of the Central Oklahoma climate division was evaluated in a proof-of-concept to establish whether a simple monthly pre...

  1. The Oklahoma PN/ADN Articulation Project Report.

    Science.gov (United States)

    Oklahoma State Regents for Higher Education, Oklahoma City.

    In response to a critical nursing shortage in the state of Oklahoma, the Oklahoma Practical Nursing (PN)/Associate Degree Nursing (ADN) Articulation Project Coordinating Committee was formed in spring 1990 to develop a proposal for program articulation. A curriculum matrix was designed and adopted for use by five regional subcommittees which…

  2. 76 FR 42723 - Land Acquisitions; Osage Nation of Oklahoma

    Science.gov (United States)

    2011-07-19

    ..., Osage County, State of Oklahoma, According to the United States Government survey thereof, Less and... Oklahoma, according to the United States Government survey thereof, described as follows: Commencing at the...; Thence South and parallel to the West line of the SE/4 NE/4 a distance of 1319.11 feet to a point on the...

  3. A-bomb radiation effects digest

    International Nuclear Information System (INIS)

    Shigematsu, Itsuzo; Akiyama, Mitoshi; Sasaki, Hideo; Ito, Chikako; Kamada, Nanao.

    1993-01-01

    This publication is the digest of the book 'Genbaku Hoshasen no Jintai Eikyo (Effects of A-bomb Radiation on the Human Body)' (365p.), published in Japanese by Hiroshima International Council for Medical Care of the Radiation-Exposed. Following a brief description on the damage of the atomic bomb, the subjects of malignant tumors, endocrine and metabolic deseases, ocular lesions, dermatologic effects, prenatal exposure, chromosoal aberrations, mutations, sensitivity to radiation, immune function, genetic effects and other effects of radiation are summarized. (J.P.N.)

  4. Terror, tortur og den tikkende bombe

    DEFF Research Database (Denmark)

    Dige, Morten

    2012-01-01

    The so-called "war on terror" has renewed the interest in torture in practice as well as in theory. The philosophical debate about possible justifications for torture has to a large extent revolved about the ticking bomb scenario: would it be justified to torture a terrorist in order to prevent...... a catastrophe? I criticize arguments based on ticking bomb scenarios in two steps. First, I show that exceptional resort to torture will not be possible in the situations where it is most needed. Second, I state several pragmatic as well as principled objections against a state sanctioned or tolerated practice...

  5. Indonesian Salafism on Jihad and Suicide Bombings

    OpenAIRE

    Rusli, Rusli

    2014-01-01

    This paper deals with jihad and suicide bombings from the perspective of Indonesian salafism. It is argued that there are two different points of view related to this issue. The first is those who are affiliated with Wahhabi salafists such as those involved in Salafi-based foundations like As-Sunnah, Ihyaut Turats, al-Sofwah, Lajnah al-Khairiyah, Lajnah al-Istiqamah, and Wahdah Islamiyyah. They do not agree with suicide bombing directed to Western targets—mainly America—and its symbols. Suici...

  6. Oklahoma Aerospace Intellectual Capital/Educational Recommendations: An Inquiry of Oklahoma Aerospace Executives

    Science.gov (United States)

    Nelson, Erin M.

    2010-01-01

    Scope and Method of Study: The purpose of this qualitative study was to conduct detailed personal interviews with aerospace industry executives/managers from both the private and military sectors from across Oklahoma to determine their perceptions of intellectual capital needs of the industry. Interviews with industry executives regarding…

  7. 49 CFR 1546.301 - Bomb or air piracy threats.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Bomb or air piracy threats. 1546.301 Section 1546... Threat Response § 1546.301 Bomb or air piracy threats. No foreign air carrier may land or take off an airplane in the United States after receiving a bomb or air piracy threat against that airplane, unless the...

  8. 49 CFR 1544.303 - Bomb or air piracy threats.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Bomb or air piracy threats. 1544.303 Section 1544... AND COMMERCIAL OPERATORS Threat and Threat Response § 1544.303 Bomb or air piracy threats. (a) Flight.... (d) Notification. Upon receipt of any bomb threat against the security of a flight or facility, or...

  9. Biological assessment of environmental flows for Oklahoma

    Science.gov (United States)

    Fisher, William L.; Seilheimer, Titus S.; Taylor, Jason M.

    2012-01-01

    Large-scale patterns in fish assemblage structure and functional groups are influenced by alterations in streamflow regime. In this study, we defined an objective threshold for alteration for Oklahoma streams using a combination of the expected range of 27 flow indices and a discriminant analysis to predict flow regime group. We found that fish functional groups in reference flow conditions had species that were more intolerant to flow alterations and preferences for stream habitat and faster flowing water. In contrast, altered sites had more tolerant species that preferred lentic habitat and slower water velocity. Ordination graphs of the presence and functional groups of species revealed an underlying geographical pattern roughly conforming to ecoregions, although there was separation between reference and altered sites within the larger geographical framework. Additionally, we found that reservoir construction and operation significantly altered fish assemblages in two different systems, Bird Creek in central Oklahoma and the Kiamichi River in southeastern Oklahoma. The Bird Creek flow regime shifted from a historically intermittent stream to one with stable perennial flows, and changes in fish assemblage structure covaried with changes in all five components of the flow regime. In contrast, the Kiamichi River flow regime did not change significantly for most flow components despite shifts in fish assemblage structure; however, most of the species associated with shifts in assemblage structure in the Kiamichi River system were characteristic of lentic environments and were likely related more to proximity of reservoirs in the drainage system than changes in flow. The spatial patterns in fish assemblage response to flow alteration, combined with different temporal responses of hydrology and fish assemblage structure at sites downstream of reservoirs, indicate that interactions between flow regime and aquatic biota vary depending on ecological setting. This

  10. The Oklahoma Geographic Information Retrieval System

    Science.gov (United States)

    Blanchard, W. A.

    1982-01-01

    The Oklahoma Geographic Information Retrieval System (OGIRS) is a highly interactive data entry, storage, manipulation, and display software system for use with geographically referenced data. Although originally developed for a project concerned with coal strip mine reclamation, OGIRS is capable of handling any geographically referenced data for a variety of natural resource management applications. A special effort has been made to integrate remotely sensed data into the information system. The timeliness and synoptic coverage of satellite data are particularly useful attributes for inclusion into the geographic information system.

  11. Report on the results of the seventh medical examination of atomic bomb survivors resident in North America

    International Nuclear Information System (INIS)

    Ito, Chikako; Kodama, Kazunori; Sasaki, Hideo; Ishibashi, Shinzo; Dote, Keigo; Watanabe, Tadaaki; Hirata, Katsumi; Sugimoto, Sumio.

    1990-01-01

    During a one-month period from June 13 through July 13, 1989, the seventh medical examination was conducted at five cities, including San Francisco, Los Angeles, Seattle, Wailuku and Honolulu, for A-bomb survivors residents in North America. Nine hundred and eighteen A-bomb survivors, including 21 living in Canada, were confirmed, consisting of 234 men and 684 women as of the end of July 1989. The number was increased by 167, compared with that as of the end of July 1987. During the past three years, there were 40 deaths; and 878 A-bomb survivors (223 men and 655 women) are still alive. Ninety percent of the survivors came from Hiroshima. U.S. nationality was seen in 61% and Japanese nationality with permanent U.S. residency rights was seen in 32%. The majority (39%) of the A-bomb survivors were in their fifties, with an average age of 59.4 years. The survivors were residing in 26 states in the USA and in 3 provinces in Canada. The acquisition rate of the A-bomb survivors' health handbook was 52%. Four hundred and six A-bomb survivors participated in the medical examination, including one male and 8 female children born to A-bomb survivors. Questionnaire survey revealed a history of surgical resection for cancer in 21 survivors. Subjective symptoms included complete exhaustion or fatigue, heat intolerance, loss of vigor, and numbness of the body. Overall evaluation revealed the necessity of medical treatment or observation in 71%. This was independent of exposure status. Hypertension was the most common (27%), followed by obesity, hyperlipidemia, heart disease, and diabetes mellitus. Malignant tumors were seen in 9 survivors, consisting of 3 with breast cancer, 2 with colorectal cancer, and single survivors with lung cancer, Hodgkin's disease, cervical cancer, or hepatoma. Only 29% of them have had finantial guarantee for their health management according to the Japanese law. (N.K.)

  12. 8 Museve NBI BombBlast.indd

    African Journals Online (AJOL)

    Professionals, executives, managers, semi professionals and skilled workers comprised 89.5% of the victims when ... dependants. Being inside a building and within 100 metres from the blast carried the largest risk of injury. A ... Kenya had never experienced a suicidal terrorist bombing ..... Rapid assessment of Injuries.

  13. Chromosome abnormalities in atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Tomonaga, Y [Nagasaki Univ. (Japan). School of Medicine

    1976-09-01

    Chromosome abnormalities in bone marrow cells were recognized in 6 cases which consisted of one case of chronic myelogenous leukemia, two cases of acute myelogenous leukemia, one case of sideroblastic anemia, and two cases of myelodysplasis. Frequency of stable type chromosome abnormalities in bone marrow cells was investigated in 45 atomic bomb survivors without hematologic disorders and 15 controls. It was 1.4% (15 cases) in the group exposed to atomic bomb within 1 km from the hypocenter, which was significantly higher as compared with 0.1% (15 cases) in the group exposed to atomic bomb over 2.5 km from the hypocenter and 0.2% in normal controls. Examination of chromosome was also made on 2 of 3 cases which were the seconds born of female with high chromosome abnormality, who was exposed to within 1 km from the hypocenter, and healthy male exposed 3 km from the hypocenter. These two cases showed chromosome of normal male type, and balanced translocation was not recognized. There was not a significant difference in chromosome abnormalities between the seconds of atomic bomb survivors and controls.

  14. Bomb apologetics: Farm Hall, August 1945

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, J. [Professor of Physics at Stevens Institute of Technology in Hoboken New Jersey (United States); Cassidy, D. [Professor at Hofstra University, in Hempstead, New York (United States)

    1995-08-01

    On hearing the news from Hiroshima, the incredulous internees came up with a self-serving story to explain their failures in nucleus research: To keep Hitler from winning, they had deliberately not developed the atomic bomb. {copyright} 1995 {ital American} {ital Institute} {ital of} {ital Physics}.

  15. Hurricane Ike versus an Atomic Bomb

    Science.gov (United States)

    Pearson, Earl F.

    2013-01-01

    The destructive potential of one of nature's most destructive forces, the hurricane, is compared to one of human's most destructive devices, an atomic bomb. Both can create near absolute devastation at "ground zero". However, how do they really compare in terms of destructive energy? This discussion compares the energy, the…

  16. Bomb apologetics: Farm Hall, August 1945

    International Nuclear Information System (INIS)

    Bernstein, J.; Cassidy, D.

    1995-01-01

    On hearing the news from Hiroshima, the incredulous internees came up with a self-serving story to explain their failures in nucleus research: To keep Hitler from winning, they had deliberately not developed the atomic bomb. copyright 1995 American Institute of Physics

  17. Chromosome abnormalities in atomic bomb survivors

    International Nuclear Information System (INIS)

    Tomonaga, Yu

    1976-01-01

    Chromosome abnormalities in bone marrow cells were recognized in 6 cases which consisted of one case of chronic myelogenous leukemia, two cases of acute myelogenous leukemia, one case of sideroblastic anemia, and two cases of myelodysplasis. Frequency of stable type chromosome abnormalities in bone marrow cells was investigated in 45 atomic bomb survivors without hematologic disorders and 15 controls. It was 1.4% (15 cases) in the group exposed to atomic bomb within 1 km from the hypocenter, which was significantly higher as compared with 0.1% (15 cases) in the group exposed to atomic bomb over 2.5 km from the hypocenter and 0.2% in normal controls. Examination of chromosome was also made on 2 of 3 cases which were the seconds born of female with high chromosome abnormality, who was exposed to within 1 km from the hypocenter, and healthy male exposed 3 km from the hypocenter. These two cases showed chromosome of normal male type, and balanced translocation was not recognized. There was not a significant difference in chromosome abnormalities between the seconds of atomic bomb survivors and controls. (Kanao, N.)

  18. Development of A-bomb survivor dosimetry

    Energy Technology Data Exchange (ETDEWEB)

    Kerr, G.D.

    1995-12-31

    An all important datum in risk assessment is the radiation dose to individual survivors of the bombings in Hiroshima and Nagasaki. The first set of dose estimates for survivors was based on a dosimetry system developed in 1957 by the Oak Ridge National Laboratory (ORNL). These Tentative 1957 Doses (T57D) were later replaced by a more extensive and refined set of Tentative 1965 Doses (T65D). The T65D system of dose estimation for survivors was also developed at ORNL and served as a basis for risk assessment throughout the 1970s. In the late 1970s, it was suggested that there were serious inadequacies with the T65D system, and these inadequacies were the topic of discussion at two symposia held in 1981. In early 1983, joint US- Japan research programs were established to conduct a thorough review of all aspects of the radiation dosimetry for the Hiroshima and Nagasaki A-bomb survivors. A number of important contributions to this review were made by ORNL staff members. The review was completed in 1986 and a new Dosimetry System 1986 (DS86) was adopted for use. This paper discusses the development of the various systems of A-bomb survivor dosimetry, and the status of the current DS86 system as it is being applied in the medical follow-up studies of the A-bomb survivors and their offspring.

  19. INDONESIAN SALAFISM ON JIHAD AND SUICIDE BOMBINGS

    Directory of Open Access Journals (Sweden)

    Rusli Rusli

    2014-06-01

    Full Text Available This paper deals with jihad and suicide bombings from the perspective of Indonesian salafism. It is argued that there are two different points of view related to this issue. The first is those who are affiliated with Wahhabi salafists such as those involved in Salafi-based foundations like As-Sunnah, Ihyaut Turats, al-Sofwah, Lajnah al-Khairiyah, Lajnah al-Istiqamah, and Wahdah Islamiyyah. They do not agree with suicide bombing directed to Western targets—mainly America—and its symbols. Suicide bombings are equivalent to killing oneself, and this is extremely forbidden in Islam. The second is Salafi-jihadists who have justified suicide bombing attacks to infidel targets and the symbols of tagut (false god. The reason is blowing oneself is not the same as committing suicide, for suicide is a sin. However, he is believed as carrying out “martyrdom operations”, sacrificing himself for the sake of the superior goal of defending his religion and community, while suicide is a hopeless deed performed by a person who kills himself for his own selfish reason.

  20. Health risks of atomic bomb survivors

    International Nuclear Information System (INIS)

    Yoshimoto, Y.; Soda, M.; Mabuchi, K.

    1992-01-01

    At the Atomic Bomb Casualty Commission and its successor organization, the Radiation Effects Research Foundation, mortality and morbidity surveys have been continually carried out on about 1,800 persons exposed in utero to the atomic bombings of Hiroshima and Nagasaki. Although the effect of radiation exposure was marked enough to permit observation of a dose-response relationship in the 30 known cases of severe mental retardation among the in utero-exposed, the association between in utero exposure and cancer risk is still uncertain. Based on data for all cancers from 1950 through 1984 for the in utero-exposed, the excess risk per 10,000 person-year-Gy was 6.57 and the relative risk at 1 Gy was 3.77. For the recent years 1985-89, there was no evident excess of cancer risk. During the remaining lifetime, it seems unlikely that any great excess of leukemia will appear. As for the risk of solid tumors, further follow up is in progress. The 1950-89 findings for cancer risk among the in utero-exposed will be compared with cancer risk among A-bomb survivors who were less than 10 years old at the time of the bombings. (author)

  1. Cardiovascular disease among atomic bomb survivors.

    Science.gov (United States)

    Ozasa, Kotaro; Takahashi, Ikuno; Grant, Eric J; Kodama, Kazunori

    2017-10-01

    The profile of cardiovascular disease in Japan has been different from that in Western countries. Hypertension was the major cause not only for hemorrhagic stroke but also for ischemic stroke and heart disease in the past, and the influence of hypertension has decreased with calendar years because of reduced salt intake and westernization of lifestyle, and also improved medical care. The health status of atomic bomb survivors has reflected this profile as well as radiation effects. It is also likely that this cohort has been affected by the difficult conditions experienced in the aftermath of the war and atomic bombings. In this article, we tried to make a consistent interpretation of epidemiological findings of atomic bomb radiation effects on cardiovascular disease. Among the atomic bomb survivors, radiation exposure was associated with some cardiovascular diseases that are often associated with hypertension, and dose response appeared to be primarily non-linear among those who were exposed at younger ages. These effects are thought to reflect the nature of whole body irradiation. But, some findings remain inconsistent, possibly because of possible misclassification in death certificate diagnoses in the Life Span Study as well as selected information from the Adult Health Study which was limited to participants, focused on specific outcomes, and gathered in selected periods of follow-up. Therefore, a comprehensive and balanced interpretation of the results from both groups is necessary.

  2. Development of A-bomb survivor dosimetry

    International Nuclear Information System (INIS)

    Kerr, G.D.

    1995-01-01

    An all important datum in risk assessment is the radiation dose to individual survivors of the bombings in Hiroshima and Nagasaki. The first set of dose estimates for survivors was based on a dosimetry system developed in 1957 by the Oak Ridge National Laboratory (ORNL). These Tentative 1957 Doses (T57D) were later replaced by a more extensive and refined set of Tentative 1965 Doses (T65D). The T65D system of dose estimation for survivors was also developed at ORNL and served as a basis for risk assessment throughout the 1970s. In the late 1970s, it was suggested that there were serious inadequacies with the T65D system, and these inadequacies were the topic of discussion at two symposia held in 1981. In early 1983, joint US- Japan research programs were established to conduct a thorough review of all aspects of the radiation dosimetry for the Hiroshima and Nagasaki A-bomb survivors. A number of important contributions to this review were made by ORNL staff members. The review was completed in 1986 and a new Dosimetry System 1986 (DS86) was adopted for use. This paper discusses the development of the various systems of A-bomb survivor dosimetry, and the status of the current DS86 system as it is being applied in the medical follow-up studies of the A-bomb survivors and their offspring

  3. The 'secureplan' bomb utility: A PC-based analytic tool for bomb defense

    International Nuclear Information System (INIS)

    Massa, R.J.

    1987-01-01

    This paper illustrates a recently developed, PC-based software system for simulating the effects of an infinite variety of hypothetical bomb blasts on structures and personnel in the immediate vicinity of such blasts. The system incorporates two basic rectangular geometries in which blast assessments can be made - an external configuration (highly vented) and an internal configuration (vented and unvented). A variety of explosives can be used - each is translated to an equivalent TNT weight. Provisions in the program account for bomb cases (person, satchel, case and vehicle), mixes of explosives and shrapnel aggregates and detonation altitudes. The software permits architects, engineers, security personnel and facility managers, without specific knowledge of explosives, to incorporate realistic construction hardening, screening programs, barriers and stand-off provisions in the design and/or operation of diverse facilities. System outputs - generally represented as peak incident or reflected overpressure or impulses - are both graphic and analytic and integrate damage threshold data for common construction materials including window glazing. The effects of bomb blasts on humans is estimated in terms of temporary and permanent hearing damage, lung damage (lethality) and whole body translation injury. The software system has been used in the field in providing bomb defense services to a number of commercial clients since July of 1986. In addition to the design of siting, screening and hardening components of bomb defense programs, the software has proven very useful in post-incident analysis and repair scenarios and as a teaching tool for bomb defense training

  4. Statistical observation on autopsy cases of malignancy at the Japanese Red Cross, Nagasaki Atomic Bomb Hospital

    Energy Technology Data Exchange (ETDEWEB)

    Takahara, O; Toyoda, S; Tsuno, S; Mukai, H; Uemura, S [Nagasaki Atomic Bomb Hospital (Japan)

    1976-09-01

    Statistical observation was made as to autopsy cases of atomic-bomb survivors in Nagasaki. The total of autopsy cases at the Japanese Red Cross, Nagasaki Atomic Bomb Hospital from the opening of the hospital, 1968, to December in 1975 was 1,486 cases (autopsy rate, 65.1%) in which 880 cases of atomic bomb survivors (autopsy rate, 68.0%) were contained. Cases of malignancy totaled 829 and 528 cases of those were atomic bomb survivors. Cases of malignancy were divided into three groups, that is, group exposured to atomic bomb at place within 2 km from the explosion place, group exposured at place from more than 2 km or entering after explosion into the city, and not-exposured group. Relationship between main malignancies and exposure was discussed, and the following results were obtained. 1) Obvious relationship was found to exist between exposure and acute and chronic medullary leukemia. 2) Malignant lymphoma was scarcely correlated with exposure, but its occurrence rate was higher than the mean rate in Japan in reflection the region where this disease occurs much geographically. 3) Relationship between exposure and stomach cancer, lung cancer, cancer of the large intestine, and double cancer was not found obviously, but occurrence rate of hepatic cancer was higher than the mean rate in Japan in three groups. The reason was supposed to be geographical factor. 4) Cases of thyroid gland cancer were a small number in female of the group exposured within 2 km, and cases of prostate cancer were a small number in the group within 2 km, but their occurrence rate was high specifically.

  5. Media’s role in broadcasting acute stress following the Boston Marathon bombings

    Science.gov (United States)

    Holman, E. Alison; Garfin, Dana Rose; Silver, Roxane Cohen

    2014-01-01

    We compared the impact of media vs. direct exposure on acute stress response to collective trauma. We conducted an Internet-based survey following the Boston Marathon bombings between April 29 and May 13, 2013, with representative samples of residents from Boston (n = 846), New York City (n = 941), and the remainder of the United States (n = 2,888). Acute stress symptom scores were comparable in Boston and New York [regression coefficient (b) = 0.43; SE = 1.42; 95% confidence interval (CI), −2.36, 3.23], but lower nationwide when compared with Boston (b = −2.21; SE = 1.07; 95% CI, −4.31, −0.12). Adjusting for prebombing mental health (collected prospectively), demographics, and prior collective stress exposure, six or more daily hours of bombing-related media exposure in the week after the bombings was associated with higher acute stress than direct exposure to the bombings (continuous acute stress symptom total: media exposure b = 15.61 vs. direct exposure b = 5.69). Controlling for prospectively collected prebombing television-watching habits did not change the findings. In adjusted models, direct exposure to the 9/11 terrorist attacks and the Sandy Hook School shootings were both significantly associated with bombing-related acute stress; Superstorm Sandy exposure wasn't. Prior exposure to similar and/or violent events may render some individuals vulnerable to the negative effects of collective traumas. Repeatedly engaging with trauma-related media content for several hours daily shortly after collective trauma may prolong acute stress experiences and promote substantial stress-related symptomatology. Mass media may become a conduit that spreads negative consequences of community trauma beyond directly affected communities. PMID:24324161

  6. Media's role in broadcasting acute stress following the Boston Marathon bombings.

    Science.gov (United States)

    Holman, E Alison; Garfin, Dana Rose; Silver, Roxane Cohen

    2014-01-07

    We compared the impact of media vs. direct exposure on acute stress response to collective trauma. We conducted an Internet-based survey following the Boston Marathon bombings between April 29 and May 13, 2013, with representative samples of residents from Boston (n = 846), New York City (n = 941), and the remainder of the United States (n = 2,888). Acute stress symptom scores were comparable in Boston and New York [regression coefficient (b) = 0.43; SE = 1.42; 95% confidence interval (CI), -2.36, 3.23], but lower nationwide when compared with Boston (b = -2.21; SE = 1.07; 95% CI, -4.31, -0.12). Adjusting for prebombing mental health (collected prospectively), demographics, and prior collective stress exposure, six or more daily hours of bombing-related media exposure in the week after the bombings was associated with higher acute stress than direct exposure to the bombings (continuous acute stress symptom total: media exposure b = 15.61 vs. direct exposure b = 5.69). Controlling for prospectively collected prebombing television-watching habits did not change the findings. In adjusted models, direct exposure to the 9/11 terrorist attacks and the Sandy Hook School shootings were both significantly associated with bombing-related acute stress; Superstorm Sandy exposure wasn't. Prior exposure to similar and/or violent events may render some individuals vulnerable to the negative effects of collective traumas. Repeatedly engaging with trauma-related media content for several hours daily shortly after collective trauma may prolong acute stress experiences and promote substantial stress-related symptomatology. Mass media may become a conduit that spreads negative consequences of community trauma beyond directly affected communities.

  7. Statistical observation on autopsy cases of malignancy at the Japanese Red Cross, Nagasaki Atomic Bomb Hospital

    International Nuclear Information System (INIS)

    Takahara, Osamu; Toyoda, Shigeki; Tsuno, Sumio; Mukai, Hideaki; Uemura, Seiji

    1976-01-01

    Statistical observation was made as to autopsy cases of atomic-bomb survivors in Nagasaki. The total of autopsy cases at the Japanese Red Cross, Nagasaki Atomic Bomb Hospital from the opening of the hospital, 1968, to December in 1975 was 1,486 cases (autopsy rate, 65.1%) in which 880 cases of atomic bomb survivors (autopsy rate, 68.0%) were contained. Cases of malignancy totaled 829 and 528 cases of those were atomic bomb survivors. Cases of malignancy were divided into three groups, that is, group exposured to atomic bomb at place within 2 km from the explosion place, group exposured at place from more than 2 km or entering after explosion into the city, and not-exposured group. Relationship between main malignancies and exposure was discussed, and the following results were obtained. 1) Obvious relationship was found to exist between exposure and acute and chronic medullary leukemia. 2) Malignant lymphoma was scarecely correlated with exposure, but its occurrence rate was higher than the mean rate in Japan in reflection the region where this disease occurs much geographically. 3) Relationship between exposure and stomach cancer, lung cancer, cancer of the large intestine, and double cancer was not found obviously, but occurrence rate of hepatic cancer was higher than the mean rate in Japan in three groups. The reason was supposed to be geographical factor. 4) Cases of thyroid gland cancer were a small number in female of the group exposured within 2 km, and cases of prostate cancer were a small number in the group within 2 km, but their occurrence rate was high specifically. (Tsunoda, M.)

  8. Ground-water quality assessment of the central Oklahoma Aquifer, Oklahoma; project description

    Science.gov (United States)

    Christenson, S.C.; Parkhurst, D.L.

    1987-01-01

    In April 1986, the U.S. Geological Survey began a pilot program to assess the quality of the Nation's surface-water and ground-water resources. The program, known as the National Water-Quality Assessment (NAWQA) program, is designed to acquire and interpret information about a variety of water-quality issues. The Central Oklahoma aquifer project is one of three ground-water pilot projects that have been started. The NAWQA program also incudes four surface-water pilot projects. The Central Oklahoma aquifer project, as part of the pilot NAWQA program, will develop and test methods for performing assessments of ground-water quality. The objectives of the Central Oklahoma aquifer assessment are: (1) To investigate regional ground-water quality throughout the aquifer in the manner consistent with the other pilot ground-water projects, emphasizing the occurrence and distribution of potentially toxic substances in ground water, including trace elements, organic compounds, and radioactive constituents; (2) to describe relations between ground-water quality, land use, hydrogeology, and other pertinent factors; and (3) to provide a general description of the location, nature, and possible causes of selected prevalent water-quality problems within the study unit; and (4) to describe the potential for water-quality degradation of ground-water zones within the study unit. The Central Oklahoma aquifer, which includes in descending order the Garber Sandstone and Wellington Formation, the Chase Group, the Council Grove Group, the Admire Group, and overlying alluvium and terrace deposits, underlies about 3,000 square miles of central Oklahoma and is used extensively for municipal, industrial, commercial, and domestic water supplies. The aquifer was selected for study by the NAWQA program because it is a major source for water supplies in central Oklahoma and because it has several known or suspected water-quality problems. Known problems include concentrations of arsenic, chromium

  9. Foreign bodies radiographically-demonstrated in atomic bomb survivors

    International Nuclear Information System (INIS)

    Tamura, Shozo; Onitsuka, Hideo; Lee, K.; Shimizu, Yukiko; Russell, W.J.

    1978-01-01

    The prevalence of roentgenologically-detected foreign bodies among atomic bomb (A-bomb) survivors was studied as an indicator of the A-bomb blast effects. Acupuncture was studied as an indicator of A-bomb-related abnormalities for which it was administered. All Adult Health Study subjects' roentgenograms demonstrating foreign bodies were reviewed. The frequency of glass and metal, and acupuncture needles were analyzed by distance from hypocenters, sex, age, body sites involved; and the subjects' shielding at the times of the A-bombs. The presence of glass fragments correlated closely with distance from hypocenter, heavy shielding from the A-bombs, and with adulthood, and they were more frequent in the chest than hand and wrist. Metal foreign bodies were more frequent in the hand and wrist than in the chest, and not associated with distance from hypocenter or heavy shielding. The prevalence of acupuncture needles increased with age, but did not correlate with A-bomb dose. (author)

  10. Urinary findings of children exposed in utero to the atomic bombs, Hiroshima and Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Freedman, L R; Keehn, R J

    1966-06-09

    Data from urinalyses at ages 9 to 16 were tabulated for children exposed to ionizing radiation in utero at the time of the atomic bombs in Hiroshima and Nagasaki in 1945 and for comparable control groups. Proteinuria was detected more often at various ages in boys in Hiroshima and girls in both cities whose mothers were within 1500 m of the bomb hypocenters. However, the differences were statistically significant only in girls ages 13 or 14. Casts were also seen more commonly in Hiroshima girls located at the same distance. Red and white blood cell excretion in the urine and glycosuria did not appear to be related to radiation exposure. Future investigations will be necessary to define the biological significance of these findings. 11 references, 8 tables.

  11. Incidence of leukemia in survivors of the atomic bomb in Hiroshima and Nagasaki, Japan

    Energy Technology Data Exchange (ETDEWEB)

    Folley, J H; Borges, W; Yamawaki, Takuso

    1959-01-01

    This document contains two reports. The aim of the first investigation was to obtain information concerning all individuals in Hiroshima and Nagasaki having onset of symptoms of leukemia or dying of the disease since the atomic explosion in 1945. Results show that: (1) There is a significant increase in the incidence of leukemia in the exposed populations of Hiroshima and Nagasaki as compared with the non-exposed populations of the two cities; (2) there is a significant increase in the incidence of leukemia within the exposed population of Hiroshima and Nagasaki in subjects exposed at distances less than 2000 meters from the hypocenter; and (3) The concept that radiation from the atomic bomb explosions in Hiroshima and Nagasaki is a leukemogenic agent in man is supported. In the second report, 10 patients were used to study the early hematologic and preclinical phases of leukemia in atomic bomb survivors. Findings are presented. 23 references, 13 figures, 15 tables.

  12. Study of mortality and cancer incidence among the offspring of atomic bomb survivors. 1946-1990

    International Nuclear Information System (INIS)

    Yoshimoto, Yasuhiko; Mabuchi, Kiyohiko; Soda, Midori.

    1996-01-01

    The mortality and cancer incidence among offspring of atomic bomb survivors whose exposure dose was estimated in DS86 (Dose System 1986) were studied as one of means to evaluate the genetic influence of atomic bomb radiation. Big malformation incidence and mortality of subjects with the malformation were also studied. Death and its cause were traced from the city register and certificate of death of 67,586 offspring born in 1946-1984. Cancer was confirmed by certificate of death until 1957 and by cancer registration after 1958. Big malformation and the mortality were traced from clinical diagnostic records at birth or at necropsy, of 9-month examination after birth and of certificate of death. Comparisons were made in general and the offspring's age-related mortalities and in mortality or cancer incidence in relation to the radiation doses the parents had been exposed to. The comparisons showed no statistically significant relationships in those examined parameters. (K.H.)

  13. Studies on preparation of the database system for clinical records of atomic bomb survivors

    International Nuclear Information System (INIS)

    Nakamura, Tsuyoshi

    1981-01-01

    Construction of the database system aimed at multipurpose application of data on clinical medicine was studied through the preparation of database system for clinical records of atomic bomb survivors. The present database includes the data about 110,000 atomic bomb survivors in Nagasaki City. This study detailed: (1) Analysis of errors occurring in a period from generation of data in the clinical field to input into the database, and discovery of a highly precise, effective method of input. (2) Development of a multipurpose program for uniform processing of data on physical examinations from many organizations. (3) Development of a record linkage method for voluminous files which are essential in the construction of a large-scale medical information system. (4) A database model suitable for clinical research and a method for designing a segment suitable for physical examination data. (Chiba, N.)

  14. World War II Aerial Bombings of Germany: Fear as Subject of National Socialist Governmental Practices

    Directory of Open Access Journals (Sweden)

    Torben Möbius

    2016-01-01

    Full Text Available This paper highlights how the National Socialist regime in Germany created the so-called «Selbstschutz» («self protection» in civil air defense as an «apparatus of society» (Michel Foucault to educate the German population with regard to the new possibility of aerial bombing. Mechanisms, functions of emotional control and their relationship to concrete practices of the people involved are shown alongside a local example. Regarding the spread and development of fears, this article maintains that practices of «Selbstschutz» had to bridge the temporal gap between future expectations and actual experiences in crucial ways. Before the war, «Selbstschutz» followed its own logic of expectation of danger and risk, as exemplified in aerial-defense simulation exercises, which clashed with the reality of bombs falling on German cities later on.

  15. Bomb Blast and Its Consequences: Successful Intensive Care Management of Massive Pulmonary Embolsim.

    Science.gov (United States)

    Shamim, Faisal; Rizwan, Muhammad; Aziz, Adil

    2016-06-01

    A suicide bomb blast in 2013 at a distant city of Pakistan killed 84 and wounded more than 150 people. Some patients were transferred to our tertiary care hospital because of extreme load on medical services there. This patient arrived at the Aga Khan Hospital, 2 days after the bomb blast injury and underwent an orthopedic procedure. Next day, he developed sudden tachypnea, desaturation, and circulatory collapse. After initial cardiopulmonary resuscitation, he was immediately transferred to surgical intensive care unit. Based on history, echocardiography findings and patient parameters, a clinical diagnosis of massive pulmonary embolism was made and immediate thrombolytic therapy with alteplase was started. The immediate improvement in hemodynamic status was evident following 2 hours of alteplase infusion. This case also highlights the aggressiveness of resuscitation, decision making in initiating thrombolytic therapy on clinical grounds, importance of deep venous thrombosis prophylaxis, and exhaustion of health resources due to blast related mass destruction.

  16. Rising threat of terrorist bomb blasts in Karachi--a 5-year study.

    Science.gov (United States)

    Mirza, Farhat Hussain; Parhyar, Hamid Ali; Tirmizi, Syed Zubair Ahmed

    2013-08-01

    This study aims to determine the frequency of injuries and fatalities associated with terrorist bomb explosions in the city of Karachi from 1 January 2007 to 31 December 2011. Moreover, this study is aimed to determine age and sex vulnerability among the victims of blast explosion. A descriptive cross-sectional study was conducted. The study was carried out at mortuaries and medicolegal sections at Jinnah Postgraduate Medical Center, Civil Hospital and Abbasi-Shaheed Hospital Karachi, the three main hospitals, which cater to all these cases of Karachi. The study included all bomb blast victims examined and autopsied from January 2007 to December 2011 at Jinnah Postgraduate Medical Center, Civil Hospital and Abbassi Shaheed Hospital Karachi. Details of 1142 cases were collected for those medicolegal deaths and injured persons, identified to be the victims of bomb blasts from January 2007 to December 2011. Data were collected on a preformed proforma from the mortuaries and medicolegal sections of these three public sector hospitals. The variables investigated include age, gender, year-wise distribution of the injured and the dead along with the cause of death and body parts injured in survivors. Out of the total 11,109 autopsies during the study period, 249 (2.24%) were carried out on deaths due to bomb blasts. Similarly, 135,065 injury cases were reported during the study period out of which 893 (0.66%) cases were due to bomb blasts. An initial peak in the year 2007, followed by a decline in 2008 and since then a steady rise of bomb blast incidences with casualties and fatalities, has been observed. The highest numbers of injured victims were reported in the year 2010 and fatalities in 2007. Among 1142 cases, 95.18% were male and 4.82% female with a male to female ratio of 19.76:1. Persons of ages between 15 and 45 years were chiefly involved. Shock due to multiple injuries was the leading cause of death, followed by head injury with or without haemorrhage. The

  17. Thyroid cancer incidence among atomic bomb survivors, 1958-79

    International Nuclear Information System (INIS)

    Akiba, Suminori; Ezaki, Haruo; Ron, E.; Ishimaru, Toranosuke; Shimizu, Yukiko; Kato, Hiroo; Lubin, J.; Asano, Masahide.

    1992-06-01

    One hundred and twelve cases of thyroid cancer diagnosed during the period 1958-79 among the extended Life Span Study cohort in Hiroshima and Nagasaki were studied. There was a statistically significant association between thyroid cancer incidence and exposure to atomic bomb radiation. The adjusted excess relative risk (ERR) per gray was 1.1 (95% confidence interval=0.3-2.5) and the adjusted absolute risk per 10 4 PYGy was 0.59 (95% confidence interval=0.2-1.7). Based on a comparison of the deviances obtained from relative and absolute risk models, a simple linear relative risk model appeared to fit the data better than an absolute risk model; however, it would not be appropriate to conclude that the data conform strictly to a relative risk pattern. The incidence of thyroid cancer among the members of the Adult Health Study (AHS) population, who have received biennial medical examinations at the Atomic Bomb Casualty Commission and its successor the Radiation Effects Research Foundation, since 1958, was 70% higher than that among the rest of the extended LSS cohort after adjustments for city, sex, log age, calendar year, and Dosimetry System 1986 dose. There was no significant difference between the slope of the dose-response curve for AHS and non-AHS participants, although the estimated ERRs at 1 Gy for the AHS and non-AHS population were 1.6 and 0.3, respectively. The elevated risk appeared to be confined to women, and there was an increasing risk with decreasing attained age and age at exposure. (J.P.N.)

  18. Investigation of stomach diseases in atomic bomb survivors, 6

    International Nuclear Information System (INIS)

    Kato, Masafumi; Matsumoto, Yasuko; Mito, Kazuyo; Kumazawa, Toshihiko; Ito, Chikako.

    1986-01-01

    This is a report of the results of gastric mass survey performed during a 3-year period from 1982 through 1984. Included in this survey were 16,781 A-bomb survivors. The subjects were divided into three groups: a group exposed at ≤ 2,000 m from ground zero (Group 1), a group exposed at > 2,000 m from ground zero (Group 2), and a group consisting of those who entered the city after the bombing or others (Group 3). Regarding the rate for necessity of detailed examinations, there was no difference among the groups. The incidence of abnormal findings was 6.1 % in Group 1, 5.4 % in Group 2, and 4.9 % in Group 3, showing significant difference between Groups 1 and 3. Similarly, the incidence of respective disease was significantly higher in Group 1 than Group 3: gastritis was the most common (2.7 % vs 2.0 %), followed by gastric polyp (0.9 % vs 0.5 %) and gastric cancer (0.6 % vs 0.2 %). The age-adjusted incidence of gastric cancer and polyp was high, irrespective of sex, in Group 1. This was significant for gastric cancer in women and for gastric polyp in men. The incidence of gastric cancer in any age class was higher in Group 1 than Group 3. The incidence of gastric polyp tended to increase with aging in Group 1, being higher particularly for survivors over the age of 50 than those in Groups 2 and 3. (Namekawa, K.)

  19. Contributing factors to long-term psychological consequences in Hiroshima A-bomb survivors

    International Nuclear Information System (INIS)

    Asukai, Nozomu; Sugiyama, Hiromi; Kato, Hiroshi; Nakajima, Midori; Saeki, Toshinari

    2012-01-01

    The atomic bombing in Hiroshima on August 6, 1945, caused an estimated casualty of 140,000 by the end of that year. Survivors faced hideous scenes and many lost family members. Later, in the early 1960s, increased rates of leukemia and other types of cancer were observed among the survivors. These long-term health effects caused serious apprehension to linger. However, only a few studies on psychological consequences among the survivors have been conducted. In 2008, Hiroshima City commissioned our study team to perform a large-scale survey on long-term health effects among the survivors. We delivered a questionnaire by mail to all subjects who were living in Hiroshima City and adjacent towns prior to the release of the A-bomb until the study was implemented. The number of potential subjects was 31,598 and the response rate was 75%. We analyzed a subsample of subjects (n=14,373) whose age at the event was 8 or above. In the multiple regression analysis, hibakusha (A-bomb victims) and those who were exposed to the Black Rain (fall-out) showed poor mental health compared to the comparison group on SF-8, K6 and IES-R scores even after adjusting socio-demographic variables. Although traumatic experiences at the event still affected mental health, anxiety for health effects and social stigma showed greater impact. Our findings suggest that even 63 years after the event, apprehension of health effects and social stigma harm mental health in A-bomb survivors. Our findings may also suggest that long-term risk communication will be vital to mitigate mental health effects among survivors of the Fukushima nuclear disaster. (author)

  20. Contributing factors to long-term psychological consequences in Hiroshima A-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Asukai, Nozomu [Tokyo Metropolitan Inst. of Medical Science, Tokyo (Japan); Sugiyama, Hiromi [Radiation Effects Research Foundation, Hiroshima, Hiroshima (Japan); Kato, Hiroshi [Hyogo Inst. for Traumatic Stress, Kobe, Hyogo (Japan); Nakajima, Midori [Hiroshima International Univ., Faculty of Psychological Science, Higashi-Hiroshima, Hiroshima (Japan); Saeki, Toshinari [Hiroshima Univ., Faculty of Medicine, Hiroshima, Hiroshima (Japan)

    2012-05-15

    The atomic bombing in Hiroshima on August 6, 1945, caused an estimated casualty of 140,000 by the end of that year. Survivors faced hideous scenes and many lost family members. Later, in the early 1960s, increased rates of leukemia and other types of cancer were observed among the survivors. These long-term health effects caused serious apprehension to linger. However, only a few studies on psychological consequences among the survivors have been conducted. In 2008, Hiroshima City commissioned our study team to perform a large-scale survey on long-term health effects among the survivors. We delivered a questionnaire by mail to all subjects who were living in Hiroshima City and adjacent towns prior to the release of the A-bomb until the study was implemented. The number of potential subjects was 31,598 and the response rate was 75%. We analyzed a subsample of subjects (n=14,373) whose age at the event was 8 or above. In the multiple regression analysis, hibakusha (A-bomb victims) and those who were exposed to the Black Rain (fall-out) showed poor mental health compared to the comparison group on SF-8, K6 and IES-R scores even after adjusting socio-demographic variables. Although traumatic experiences at the event still affected mental health, anxiety for health effects and social stigma showed greater impact. Our findings suggest that even 63 years after the event, apprehension of health effects and social stigma harm mental health in A-bomb survivors. Our findings may also suggest that long-term risk communication will be vital to mitigate mental health effects among survivors of the Fukushima nuclear disaster. (author)

  1. Increased pediatric functional neurological symptom disorders after the Boston marathon bombings: a case series.

    Science.gov (United States)

    Guerriero, Réjean M; Pier, Danielle B; de Gusmão, Claudio M; Bernson-Leung, Miya E; Maski, Kiran P; Urion, David K; Waugh, Jeff L

    2014-11-01

    Functional neurological symptom disorders are frequently the basis for acute neurological consultation. In children, they are often precipitated by high-frequency everyday stressors. The extent to which a severe traumatic experience may also precipitate functional neurological abnormalities is unknown. For the 2-week period after the Boston Marathon bombings, we prospectively collected data on patients whose presentation suggested a functional neurological symptom disorder. We assessed clinical and demographic variables, duration of symptoms, extent of educational impact, and degree of connection to the Marathon bombing. We contacted all patients at 6 months after presentation to determine the outcome and accuracy of the diagnosis. In a parallel study, we reported a baseline of 2.6 functional neurological presentations per week in our emergency room. In the week after the Marathon bombings, this frequency tripled. Ninety-one percent of presentations were delayed by 1 week, with onset around the first school day after a city-wide lockdown. Seventy-three percent had a history of a prior psychiatric diagnosis. At the 6 months follow-up, no functional neurological symptom disorder diagnoses were overturned and no new organic diagnosis was made. Pediatric functional neurological symptom disorder may be precipitated by both casual and high-intensity stressors. The 3.4-fold increase in incidence after the Boston Marathon bombings and city-wide lockdown demonstrates the marked effect that a community-wide tragedy can have on the mental health of children. Care providers must be aware of functional neurological symptom disorders after stressful community events in vulnerable patient populations, particularly those with prior psychiatric diagnoses. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Natural Resources Information System for the State of Oklahoma

    International Nuclear Information System (INIS)

    Mankin, C.J.

    1992-01-01

    The objective of this research program was to continue developing, editing, maintaining, utilizing and making publicly available the Natural Resources Information System (NRIS) for the State of Oklahoma. The Oklahoma Geological Survey, working with Geological Information Systems at the University of Oklahoma's Sarkeys Energy Center, undertook to construct this information system in response to the need for a computerized, centrally located library containing accurate, detailed information on the state's natural resources. Particular emphasis during this phase of development was placed on computerizing information related to the energy needs of the nation, specifically oil and gas

  3. Investigation of stomach diseases in atomic bomb survivors, 6. Gastric mass survey in atomic bomb survivors (1982 - 1984)

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Masafumi; Matsumoto, Yasuko; Mito, Kazuyo; Kumazawa, Toshihiko; Ito, Chikako

    1986-11-01

    This is a report of the results of gastric mass survey performed during a 3-year period from 1982 through 1984. Included in this survey were 16,781 A-bomb survivors. The subjects were divided into three groups: a group exposed at less than or equal to 2,000 m from ground zero (Group 1), a group exposed at > 2,000 m from ground zero (Group 2), and a group consisting of those who entered the city after the bombing or others (Group 3). Regarding the rate for necessity of detailed examinations, there was no difference among the groups. The incidence of abnormal findings was 6.1% in Group 1, 5.4% in Group 2, and 4.9% in Group 3, showing significant difference between Groups 1 and 3. Similarly, the incidence of respective disease was significantly higher in Group 1 than Group 3: gastritis was the most common (2.7% vs 2.0%), followed by gastric polyp (0.9% vs 0.5%) and gastric cancer (0.6% vs 0.2%). The age-adjusted incidence of gastric cancer and polyp was high, irrespective of sex, in Group 1. This was significant for gastric cancer in women and for gastric polyp in men. The incidence of gastric cancer in any age class was higher in Group 1 than Group 3. The incidence of gastric polyp tended to increase with aging in Group 1, being higher particularly for survivors over the age of 50 than those in Groups 2 and 3. (Namekawa, K.).

  4. Black-hole bomb and superradiant instabilities

    International Nuclear Information System (INIS)

    Cardoso, Vitor; Dias, Oscar J.C.; Lemos, Jose P.S.; Yoshida, Shijun

    2004-01-01

    A wave impinging on a Kerr black hole can be amplified as it scatters off the hole if certain conditions are satisfied, giving rise to superradiant scattering. By placing a mirror around the black hole one can make the system unstable. This is the black-hole bomb of Press and Teukolsky. We investigate in detail this process and compute the growing time scales and oscillation frequencies as a function of the mirror's location. It is found that in order for the system black hole plus mirror to become unstable there is a minimum distance at which the mirror must be located. We also give an explicit example showing that such a bomb can be built. In addition, our arguments enable us to justify why large Kerr-AdS black holes are stable and small Kerr-AdS black holes should be unstable

  5. Cancer risk among atomic bomb survivors

    International Nuclear Information System (INIS)

    Schull, W.J.

    1992-01-01

    Continued mortality surveillance and incidence studies have revealed the risk of cancer among the survivors of the atomic bombings of Hiroshima and Nagasaki to increase with increasing dose. Among the sites where the frequency of cancer can be clearly shown to be dose-related are the following: female breast, colon, esophagus, lung, ovary, stomach, thyroid, urinary bladder and leukemia. Although the evidence is less compelling, cancers of the liver, salivary glands, and skin as well as multiple myeloma appear increased too. This increase generally manifests itself when the survivors reach those ages where the natural incidence of cancer begins to rise. Risk is, however, related to the age of the individual at the time of the bombing; the highest risks are associated with individuals who were exposed in the first two decades of life. Current evidence suggests these higher risks decline with increasing time since exposure

  6. Aging studies in atomic bomb survivors

    International Nuclear Information System (INIS)

    Belsky, J.L.; Moriyama, I.M.; Fujita, Seiichiro; Kawamoto, Sadahisa.

    1980-01-01

    Though acceleration of aging induced by radiation could not be demonstrated in many investigations on delayed effects of ionizing radiation on a-bomb survivors, studies on acceleration of aging after the exposure to ionizing radiation in human and animals have been carried out. To investigate whether physiological function was related to the exposure to ionizing radiation, a series of examinations concerning age was carried out at the time of general health examinations at ABCC. Simple examinations concerning aging were carried out on 11,351 a-bomb survivors, but the result was essentially negative. If biological or physiological age was defined clearly, the results of functional test would be used as criterion of aging. (Tsunoda, M.)

  7. Mortality of atomic bomb survivors in Nagasaki

    International Nuclear Information System (INIS)

    Mine, Mariko; Honda, Sumihisa; Kondo, Hisayoshi; Yokota, Kenichi; Tomonaga, Masao; Okumura, Yutaka

    1999-01-01

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

  8. Suicide bomb attack causing penetrating craniocerebral injury

    Directory of Open Access Journals (Sweden)

    Hussain Manzar

    2013-02-01

    Full Text Available 【Abstract】Penetrating cerebral injuries caused by foreign bodies are rare in civilian neurosurgical trauma, al-though there are various reports of blast or gunshot inju-ries in warfare due to multiple foreign bodies like pellets and nails. In our case, a 30-year-old man presented to neurosur-gery clinic with signs and symptoms of right-sided weak-ness after suicide bomb attack. The skull X-ray showed a single intracranial nail. Small craniotomy was done and the nail was removed with caution to avoid injury to surround-ing normal brain tissue. At 6 months’ follow-up his right-sided power improved to against gravity. Key words: Head injury, penetrating; Bombs; Nails

  9. Awareness campaign. Orthopedic Hospital of Oklahoma launches awareness campaign.

    Science.gov (United States)

    2007-01-01

    The Orthopedic Hospital of Oklahoma is a 25-bed inpatient and outpatient center with one focus: Orthopedics. To acquaint people with its services and build brand awareness to drive market share, the hospital launched a print campaign featuring actual patients.

  10. A protorothyridid captorhinomorph reptile from the Lower Permian of Oklahoma

    National Research Council Canada - National Science Library

    Reisz, Robert R

    1980-01-01

    A new primitive captorhinomorph reptile has been found near Fort Sill, Oklahoma, in fissure fill deposits believed to be contemporaneous with the lower part of the Arroyo Formation, Clear Fork Group (Leonardian...

  11. Hiroshima - the effects of the atom bomb

    International Nuclear Information System (INIS)

    McClelland, M.

    1977-01-01

    The author, a nurse, describes her personal impressions of a visit to Hiroshima in 1977 and of the medical and nursing facilities available for atomic bomb survivors in Japan. The findings of the Radiation Effects Research Foundation are briefly summarized. Hiroshima's Red Cross Hospital, recently re-built, cares for some of the survivors. The problems of discrimination against the survivors in employment and in society are discussed. (U.K.)

  12. [A-bomb experience and Hibakushas' lives].

    Science.gov (United States)

    Akiba, Tadatoshi

    2012-01-01

    The A-bomb experience of Hiroshima may shed light on the reconstruction plan of the Eastern Japan Earthquake and Tsunami and on implementing middle to long range care plans for the victims of the catastrophe. An important element in the success of Hiroshima's reconstruction was the understanding of the realities of everyday life of citizens and hibakusha by local and national government, and incorporation of those points of view into the reconstruction plan. Sharing of accurate and fair information about the disaster, restoration, and reconstruction with citizens was and still is a prerequisite for success. To convey learned lessons from the Hiroshima experience, three books are helpful: "A-bomb Mayor" by Shinzo Hamai, "The Meaning of Survival" compiled by the Chugoku Shimbun and "The Children of the A-bomb" compiled by Arata Osada. They help understand the history of hibakusha psychology from the point of view of their everyday lives and may help those affected by the Earthquake and Tsunami. To summarize the history of psychological changes among the hibakusha, three key transitional pairs of statements used widely by them over the span of 66 years help show the change in their attitude and emotional outlook. Each pair consists of an expression from the period immediately following the bombing and a second more recent expression: (1) Transition from "I would rather die." to "I am glad I am alive." (2) Transition from "I would rather forget." to "We should not forget." (3) Transition from "You will understand if you are a victim." to "No one else should ever suffer as we did".

  13. Radiological Situation at the Bomb Test Sites

    International Nuclear Information System (INIS)

    Valkovic, V.

    1998-01-01

    An overview of radiological situation at the selected bomb test sites is presented. The report is based on the reports and measurements performed by IAEA while the author was a head of its Physics-Chemistry-Instrumentation Laboratory. Radiological conditions at Bikini Atoll (USA testing ground), Mururoa and Fangataufa Atolls (French testing ground) and Semipalatinsk (SSSR testing ground) have been discussed in some details. (author)

  14. Should We Let the Bomb Spread

    Science.gov (United States)

    2016-11-01

    in an ecologically clean manner. According to Schelling, both arms control and energy policy analysts universally rejected the proposal at the time...com/2002/03/01/world/nixon-proposed-using-a-bomb-in-vietnam-war. html. 176 27. Scott D. Sagan, “Realist Perspectives on Ethical Norms and Weapons of...Mass Destruction,” in Sohail H. Hashmi and Steven P. Lee, eds., Ethics and Weapons of Mass Destruction, Cambridge: Cambridge University Press, 2004, p

  15. Material for 258 atom bombs disappeared?

    International Nuclear Information System (INIS)

    Gruemm, H.

    1988-01-01

    In a report published in the news magazine, 'Der Spiegel', it was said that IAEA safeguards obviously had failed, for large amounts of fissile material had disappeared, which could be turned into 258 atomic bombs. The article in this issue of atw by the former Deputy Director General with the IAEA Safeguards Division sketches the background to the assertions made by 'Der Spiegel' and presents an overview of the inspection and verification methods employed by IAEA. (orig./HP) [de

  16. Risk of cancer among atomic bomb survivors

    International Nuclear Information System (INIS)

    Shimizu, Yukiko; Kato, Hiroo; Schull, W.J.

    1991-01-01

    This report describes the risk of cancer and in particular cancers other than leukemia among the survivors of the atomic bombing of Hiroshima and Nagasaki. Attention focuses primarily on the risk of death from cancer among individuals in the Life Span Study sample of the Radiation Effect Research Foundation in the period 1950-1985 based on the recently revised dosimetry, termed the DS86 doses. Mortality from malignant tumors is increased among A-bomb survivors as a late effect of A-bomb radiation. Basides the well-known increase of leukemia, there also has been demonstrated increase of cancer of the lung, breast, esophagus, stomach, colon, ovary, urinary bladder, thyroid, and of multiple myeloma, but no increase has yet been observed in mortality from cancer of the rectum, gallbladder, pancreases, prostate and uterus, and of malignant lymphoma. The pattern of appearance over time of radiation-induced cancer other than leukemia differs from that of leukemia. In general, radiation-induced solid cancer begins to appear after attaining the age at which the cancer is normally prone to develop (so-called cancer age), and countinues to increase proportionally with the increase in mortality of the control group as it ages. Sensitivity to radiation, in terms of cancer induction, is higher for persons who were young at the time of the bomb (ATB) in general than for those who were older ATB. Furthermore, susceptibility to radiation-induced cancer tends to be higher in pre- than in post-natally exposed survivors (at least those exposed as adults). Other radiation effect modifiers and the shape of the dose response curve will also be discussed. (author)

  17. Proximally exposed A-bomb survivors. 2

    International Nuclear Information System (INIS)

    Kamada, Nanao

    1992-01-01

    Methods for observing chromosomes can be chronologically divided into the era of non-differential staining technique (1962-1975) and the era of differential staining method (since 1976). This paper reviews the literature of chromosomal aberrations in bone marrow cells found in the two eras. Findings during the era of 1962-1975 include the frequency of chromosomal aberrations in bone marrow cells, comparison of chromosomal aberrations in bone marrow cells and T lymphocytes, and annual variation of chromosomal aberrations. The frequency of chromosomal aberrations was high in proximally exposed A-bomb survivors (90.5% and 52.6% in A-bomb survivors exposed within 500 m and at 501-1,000 m, respectively); on the contrary, it was low in those exposed far from 1,000 m (6.2% or less). The frequency of chromosomal aberrations in bone marrow cells was lower than that in T lymphocytes (21.5% vs 27.1% in those exposed within 500 m and 14.1% vs 23% in those exposed at 501-1,000 m). Annual analysis for chromosomal aberrations has shown the somewhat dependence upon medullary hematopoiesis and virus infection. The advent of differential staining technique since 1976 has made it possible to clarify the type of chromosomal aberrations and site of breakage. Of 710 bone marrow cells taken from 13 A-bomb survivors exposed within 1,000 m, 121 cells (from 11 A-bomb survivors) exhibited chromosomal aberrations. In differential staining analysis, all 121 cells but one were found to be of stable type, such as translocation and inversion. Furthermore, the site of breakage was found to be non-randomly distributed. Analysis of chromosomal aberrations in bone marrow cells has advantages of reflecting dynamic condition of these cells and determining gradual progression into leukemia. (N.K.)

  18. Structural and Geophysical Characterization of Oklahoma Basement

    Science.gov (United States)

    Morgan, C.; Johnston, C. S.; Carpenter, B. M.; Reches, Z.

    2017-12-01

    Oklahoma has experienced a large increase in seismicity since 2009 that has been attributed to wastewater injection. Most earthquakes, including four M5+ earthquakes, nucleated at depths > 4 km, well within the pre-Cambrian crystalline basement, even though wastewater injection occurred almost exclusively in the sedimentary sequence above. To better understand the structural characteristics of the rhyolite and granite that makeup the midcontinent basement, we analyzed a 150 m long core recovered from a basement borehole (Shads 4) in Rogers County, NE Oklahoma. The analysis of the fracture network in the rhyolite core included measurements of fracture inclination, aperture, and density, the examination fracture surface features and fill minerology, as well as x-ray diffraction analysis of secondary mineralization. We also analyzed the highly fractured and faulted segments of the core with a portable gamma-ray detector, magnetometer, and rebound hammer. The preliminary analysis of the fractures within the rhyolite core showed: (1) Fracture density increasing with depth by a factor of 10, from 4 fractures/10m in the upper core segment to 40 fracture/10m at 150 m deeper. (2) The fractures are primarily sub-vertical, inclined 10-20° from the axis of the vertical core. (3) The secondary mineralization is dominated by calcite and epidote. (4) Fracture aperture ranges from 0.35 to 2.35mm based on the thickness of secondary filling. (5) About 8% of the examined fractures display slickenside striations. (6) Increases of elasticity (by rebound hammer) and gamma-ray emissions are systematically correlated with a decrease in magnetic susceptibility in core segments of high fracture density and/or faulting; this observation suggests diagenetic fracture re-mineralization.

  19. A-bomb radiation and diseases

    International Nuclear Information System (INIS)

    Fujimura, Kingo; Ito, Chikako.

    1994-01-01

    Mass health screening was conducted in 65,483 A-bomb survivors (23,153 men and 42,336 women). Among them, 553 (0.84%) was found to have M proteinemia. The incidence of M proteinemia was higher in men (1.1%) than women (0.72%). M proteinemia was simply classified as benign monoclonal gammopathy (BMG) in 372 A-bomb survivors (67.3%), pre-myeloma (PreMM) in 81 (14.6%), myeloma (MM) in 77 (13.9%), and macroglobulinemia in 23 (4.2%). A higher incidence of M proteinemia was associated with aging; it was rapidly increased in the age-group of 70. Death was seen in 45 (8%) of all cases, frequently due to vascular disorder and cancer. Some of the BMG cases had a long process or developed either PreMM or MM. The incidence of BMG was significantly higher in the group of A-bomb survivors exposed to 100 rad or more than the control group. (N.K.)

  20. A-bomb survivor dosimetry update

    International Nuclear Information System (INIS)

    Loewe, W.E.

    1982-06-01

    A-bomb survivor data have been generally accepted as applicable. Also, the initial radiations have tended to be accepted as the dominant radiation source for all survivors. There was general acceptance of the essential reliability of both the biological effects data and the causative radiation dose values. There are considerations casting doubt on these acceptances, but very little quantification of th implied uncertainties has been attempted. The exception was A-bomb survivor dosimetry, where free-field kerma values for initial radiations were thought to be accurate to about 30%, and doses to individual survivors were treated as effectively error-free. In 1980, a major challenge to the accepted A-bomb survivor dosimetry was announced, and was quickly followed by a succession of explanations and displays showing the soundness of that challenge. In fact, a complete replacement set of free-field kerma values was provided which was suitable for use in constructing an entire new dosimetry for Hiroshima and Nagasaki. The new values showed many changes greater than the accepted 30% uncertainty. An approximate new dosimetry was indeed constructed, and used to convert existing leukemia cause-and-effect data from the old to the new dose values, by way of assessing the impact

  1. Breast cancer among atomic bomb survivors

    International Nuclear Information System (INIS)

    Tokunaga, Masayoshi

    1978-10-01

    Three hundred and sixty cases of breast cancer were collected from among the 63,000 female members of the RERF extended Life Span Study sample which includes atomic bomb exposed women and controls of Hiroshima and Nagasaki. The relationship of these breast cancer cases to A-bomb radiation was sought, and in studying 5-year survival, the following conclusions were obtained concerning its relationship to histopathological findings: 1) The prognosis of the 50 + rad high dose group is the best, followed by the nonexposed group and the low dose group; 2) The apparently better survival may be due, at least in part, to the fact that this group is heavily weighted in favor of those who were younger at the time of the bomb; 3) There is no specificity of the histologic type of breast cancer in the survivors by dose; 4) Nor, is any significant difference observed in the distribution of tumor size and histological grade; 5) Cellular reaction is significantly marked at the stroma of carcinoma tissue in the high dose group; 6) Immune reaction is considered to be strong at the affected site of breast cancer in the high dose group and this can be regarded as a finding suggestive of good prognosis; 7) Further extended studies are therefore warranted. (author)

  2. Radiation standards and A-bomb survivors

    International Nuclear Information System (INIS)

    Alvarez, R.

    1984-01-01

    For more than 33 years, the US government has supported the Life Span Study of Japanese survivors as a follow-up of the 1945 nuclear bombings of Hiroshima and Nagasaki. Since 1975, the study has been funded jointly by the United States and Japan under the auspices of the Radiation Effects Research Foundation. In the May issue of this bulletin radiation epidemiologists Dr. Alice Stewart and George Kneale raise perhaps the most fundamental question of all: Does the Japanese A-bomb survivor study have any value in deriving risk estimates for low-level radiation. On the basis of data published by the Radiation Effects Research Foundation in 1978, Stewart and Kneale suggest that Foundation analysts have confused long-term effects of tissue-destructive high doses with single-cell low-dose effects. If they are correct, the method of linear extrapolation from high-dose studies for low-level radiation risk estimates is invalid. The author feels the A-bomb survivors study should be opened up to an independent peer review process

  3. Influence on social life of atomic bomb, chapter 3

    International Nuclear Information System (INIS)

    Anon.

    1979-01-01

    Atomic bombs, for the first time in human history, were dropped on Hiroshima in August 6, and on Nagasaki on August 9, 1945. Though the powers of these bombs were far small as compared with those of present day nuclear weapons, the atomic bombs claimed many lives instantaneously, damaged human bodies, and destroyed all objects, annihilating the urban areas. Even today, the dreadful consequences of the bombings still remain in both body and mind of the victims. Meanwhile, the experiences of atomic bomb disasters are fading constantly. In order to maintain the vivid information, in Part 3 ''Influence on social life'', the following matters are described: relations of the atomic bombings to society; destroyed societies such as disruption of regional societies and loss of wealth; life of the sufferers such as occupation, marriage, hardships of life, orphans, livelihood variation, and suffering of foreigners; and mental process of the sufferers. (J.P.N.)

  4. Bomb blast injuries: an exploration of patient characteristics and outcome using Pakistan National Emergency Departments Surveillance (Pak-NEDS) data.

    Science.gov (United States)

    Khan, Irum; Khan, Nadeem; Naeem, Rubaba; Kerai, Salima; Allen, Kate; Zia, Nukhba; Shahbaz, Sana; Afridi, Shiraz; Siddiqui, Emaduddin; Khan, Uzma; Hyder, Adnan A; Razzak, Junaid A

    2015-01-01

    Bomb blast injuries result in premature deaths and burdening of healthcare systems. The objective of this study was to explore the characteristics and outcome of patients presenting to the emergency departments in Pakistan with bomb blast injuries. Active surveillance was conducted in seven major emergency departments of Pakistan from November 2010-March 2011. All the sites are tertiary care urban centers. All the patients who presented to the hospital's emergency department (ED) following a bomb blast injury as per self-report or the ambulance personnel were included in the study. Frequency of demographics, injury pattern, and outcomes were calculated. A total of 103 patients with bomb blast injuries presented to the selected emergency departments. The median age of patients was 30 years. Around three-fourth of the patients were males (n = 74, 74.7%). Most of the bomb blast patients were seen in Peshawar (n = 41, 39.8%) and Karachi city (n = 31, 30.1%) and the most common mode of arrival was non-ambulance transport (n = 71, 76.3%). Upper limb injuries (n = 12, 40%) were common in the under 18 age group and lower limb injuries (n = 31, 39.2%) in the 18 years and above group. There were a total of 8 (7.7%) deaths reported out of these 103 patients. Bomb blast injuries in Pakistan generally affect young males. Non-ambulance transport is the most common way to access emergency departments (ED). Overall ED mortality is high and capturing data during a disaster in an emergency department is challenging.

  5. Effects of A-bomb radiation on immunological competence

    International Nuclear Information System (INIS)

    Akiyama, Mitoshi; Kusunoki, Yoichiro

    1992-01-01

    The purpose of this paper is to discuss the effects of A-bomb radiation on human immunological competence from the current immunological viewpoint. Early disturbance of immunological competence after A-bombing was characterized by (1) rapid decrease of lymphocytes (within one day), (2) decrease in humoral factors such as antibodies and complements (immediately), (3) decrease in neutrophils and monocytes (3-50 days later), and (4) delayed recovery of lymphocytes (more than 4 weeks). Long term effects of A-bombing on immunological competence are discussed in terms of immunocompetent cells. The peripheral lymphocyte response to PHA tended to be noticeable with aging among A-bomb survivors exposed to 2 Gy or more than the control persons. The peripheral lymphocyte response to MLC was decreased in a dose-dependent manner in A-bomb survivors aged 15 years or older at the time of A-bombing. The count of mature T lymphocytes was decreased in elderly A-bomb survivors, although neither functional nor numerical decrease in T lymphocytes was observed in younger A-bomb survivors. This could be explained by the hypothesis that the recovery of T lymphocytes is incomplete in elderly people due to thymus involution. An increased HPRT mutant cells in T lymphocytes correlated with A-bomb radiation doses. The count of B lymphocytes tended to be decreased in elderly A-bomb survivors. A functional and numerical increase in NK cells was associated with advancing age; however, this was not found to be correlated with A-bomb radiation. There was no evidence of correlation between A-bomb radiation and any of bone marrow cells, virus infection, autoimmunity, and tumor-specific immunity. (N.K.) 61 refs

  6. On the anti-neutron bomb movement in the Netherlands

    International Nuclear Information System (INIS)

    Hoek, T. van.

    1978-01-01

    The author reports on activities of the Dutch activists group Stop the neutron bomb in his country: Collection of signatures, statements made by about a hundred well-known theologians, two-thirds majority in parliament against the production and emplacement of the neutron bomb, International Forum 1978 in Amsterdam with mass demonstrations. President Carter is said to have been forced to delay the production of the neutron bomb temporarily by means of this international pressure. (HSCH) [de

  7. 500 Cities: City Boundaries

    Data.gov (United States)

    U.S. Department of Health & Human Services — This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities...

  8. Aerodynamic Simulation Analysis of Unmanned Airborne Electronic Bomb

    Science.gov (United States)

    Yang, Jiaoying; Guo, Yachao

    2017-10-01

    For microelectronic bombs for UAVs, on the basis of the use of rotors to lift the insurance on the basis of ammunition, increased tail to increase stability. The aerodynamic simulation of the outer structure of the ammunition was carried out by FLUENT software. The resistance coefficient, the lift coefficient and the pitch moment coefficient under different angle of attack and Mach number were obtained, and the aerodynamic characteristics of the electronic bomb were studied. The pressure line diagram and the velocity line diagram of the flow around the bomb are further analyzed, and the rationality of the external structure is verified, which provides a reference for the subsequent design of the electronic bomb.

  9. Proceedings of 42nd Research Society for the Late Effects of the A-Bomb

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Hideo [Hiroshima Atomic Bomb Casualty Council Health Management and Promotion Center (Japan); Nakane, Yoshibumi [Nagasaki Univ. Graduate School of Bio-medicine (Japan); Suzuki, Gen [Radiation Effect Research Foundation, Hiroshima (JP)] [and others

    2002-03-01

    This issue is the collection of study papers presented in the meeting in the title: the special review lecture concerning the epidemiological evidences of multiple myeloma examination in A-bomb survivors (12-year study), the symposium concerning the medical care of A-bomb survivors in 21st century (5 presentations of medical care for the aged survivors, psychiatric approach and psychological care, future clinical studies and survivors' children in RERF, epidemiological study on the late effect of A-bomb radiation, and international cooperation of medical care in Semipalatinsk), and 51 general presentations. The general presentations included 1 article concerning external dose estimation in Ust-Kamenogorsk city, 7, the health care and management of the survivors, 9, cancer and its risk assessment (lung, uterine, stomach, liver and bone marrow), 1, arteriosclerosis, 10, health physics studies in relation to Semipalatinsk and/or Chernobyl (mainly on thyroid cancer), 2, experimental animal studies of thyroid cancer and malformation, 9, genomic studies like gene rearrangement, REV1 SNPs, function analysis and regeneration medicine, and 12, histological and cytological studies concerning DNA/RNA extraction, gene expression, signal transduction and immune system. (K.H.)

  10. Proceedings of 42nd Research Society for the Late Effects of the A-Bomb

    International Nuclear Information System (INIS)

    Sasaki, Hideo; Nakane, Yoshibumi; Suzuki, Gen

    2002-01-01

    This issue is the collection of study papers presented in the meeting in the title: the special review lecture concerning the epidemiological evidences of multiple myeloma examination in A-bomb survivors (12-year study), the symposium concerning the medical care of A-bomb survivors in 21st century (5 presentations of medical care for the aged survivors, psychiatric approach and psychological care, future clinical studies and survivors' children in RERF, epidemiological study on the late effect of A-bomb radiation, and international cooperation of medical care in Semipalatinsk), and 51 general presentations. The general presentations included 1 article concerning external dose estimation in Ust-Kamenogorsk city, 7, the health care and management of the survivors, 9, cancer and its risk assessment (lung, uterine, stomach, liver and bone marrow), 1, arteriosclerosis, 10, health physics studies in relation to Semipalatinsk and/or Chernobyl (mainly on thyroid cancer), 2, experimental animal studies of thyroid cancer and malformation, 9, genomic studies like gene rearrangement, REV1 SNPs, function analysis and regeneration medicine, and 12, histological and cytological studies concerning DNA/RNA extraction, gene expression, signal transduction and immune system. (K.H.)

  11. A study of sibling leukemia in the second generations of A-bomb survivors

    International Nuclear Information System (INIS)

    Takagi, Nobuhiko

    2012-01-01

    Although the sibling leukemia (SL) is very rare, it is known in 4 families living in Osaka and Hiroshima, of which mothers are A-bomb survivors (2 exposed in Hiroshima/2 in Nagasaki). This study was performed on the 8 cases of SL to examine factors concerned with SL morbidity by comparison with SL in families unrelated to A-bomb exposure. Subjects were 4 cases of SL in Osaka, 4 cases in Hiroshima, and comparative 28 cases of age <20 y in 13 families (1930-1974) in a textbook published in 1979. The SL cases from mothers exposed at ages of 10-20 y were 5 males/3 females, and died at ages of 6-17 y (av. 11 y) due to acute, myeloid/monocytic leukemia. Three mothers' exposures were due to entrance in the City just/1 or 10 days after explosion and 2 mothers had lived in the black rain regions of either Hiroshima or Nagasaki. Comparisons were made on sex, type of L, age at death, parents' exposure, family composition, complication, and parents' consanguineous marriage. Findings of SL specific in the second generations of A-bomb survivors were from exposed mothers, and were mostly myeloid (monocyte) type leukemia, suggesting the effect of exposure. These facts may suggest that oocytes/ovula are of high sensitivity to internal exposure or low dose exposure. (T.T.)

  12. Proceedings of the 45th Research Society for the Late Effects of the A-Bomb

    International Nuclear Information System (INIS)

    Anon.

    2004-01-01

    This issue is the collection of study papers presented in the meeting in the title (in Nagasaki City, June 6, 2004), which containing documents of the special review lecture concerning The late effects research study on A-bomb survivors in RERF (Radiation Effects Research Foundation); 6 symposia of An outline of Hiroshima University 21st Century COE (Center of Excellence) program, The prospect of Nagasaki University COE program of a consortium for radiation medical science, Radiation induced damage and mechanisms for genome stability, Establishment of the molecular-based long-term follow-up system for the detection of leukemia following exposure to high-dose radiation, Pathological and epidemiological study for double cancer in Nagasaki A-bomb survivors, and International medical cooperation for Hibakusha/promotion of molecular epidemiological investigations and emergency radiation medicine; and 41 general presentations. The general presentations involve 16 clinical and social examination-related studies of Hiroshima and Nagasaki A-bomb survivors and of people in Chernobyl and Semipalatinsk with respect to cancer (3 presentations, partly overlapped with other items), ophthalmology (2), cholesterol (1), life style and sense (7), rest life time (1), diabetes (1), tuberculosis (1) and arteriosclerosis (1); 4 basic studies on the survivors like immunological one; and 21 basic radiation biology studies related to DNA damage, chromatin, bystander effects, p53, thyroid cancer, genome analysis in the survivors and in experimental cells/animals. (N.I.)

  13. Proceedings of the 45th Research Society for the Late Effects of the A-Bomb

    Energy Technology Data Exchange (ETDEWEB)

    Anon,

    2004-09-01

    This issue is the collection of study papers presented in the meeting in the title (in Nagasaki City, June 6, 2004), which containing documents of the special review lecture concerning The late effects research study on A-bomb survivors in RERF (Radiation Effects Research Foundation); 6 symposia of An outline of Hiroshima University 21st Century COE (Center of Excellence) program, The prospect of Nagasaki University COE program of a consortium for radiation medical science, Radiation induced damage and mechanisms for genome stability, Establishment of the molecular-based long-term follow-up system for the detection of leukemia following exposure to high-dose radiation, Pathological and epidemiological study for double cancer in Nagasaki A-bomb survivors, and International medical cooperation for Hibakusha/promotion of molecular epidemiological investigations and emergency radiation medicine; and 41 general presentations. The general presentations involve 16 clinical and social examination-related studies of Hiroshima and Nagasaki A-bomb survivors and of people in Chernobyl and Semipalatinsk with respect to cancer (3 presentations, partly overlapped with other items), ophthalmology (2), cholesterol (1), life style and sense (7), rest life time (1), diabetes (1), tuberculosis (1) and arteriosclerosis (1); 4 basic studies on the survivors like immunological one; and 21 basic radiation biology studies related to DNA damage, chromatin, bystander effects, p53, thyroid cancer, genome analysis in the survivors and in experimental cells/animals. (N.I.)

  14. Notes of problems in estimating mortality rate among atomic-bomb survivors, 3

    International Nuclear Information System (INIS)

    Hashimoto, Tetsuo; Ohtaki, Megu; Matsuura, Masaaki; Hayakawa, Norihiko; Kawanishi, Masahiro; Fukuba, Yoshiyuki; Munaka, Masaki

    1990-01-01

    Annual changes in death hazard were compared in the group in which persons entered the city after the A-bomb explosion and acquired a health handbook during the period 1968-1976 (the case group) and the group in which A-bomb survivors had already acquired it as of 1960 (the control group). Mortality was analyzed by malignant diseases, cardiovascular diseases, digestive system diseases, and respiratory system diseases. Death hazard from malignant tumors was markedly high 3 to 4 years after the acquisition of the health handbook, irrespective of sex, in the case group. For cardiovascular diseases, it was high up to 8 years after the acquisition in males of the case group; however, it tended to be slightly higher in women immediately after the acquisition, and thereafter, it was not different from that in the control group. For both digestive system diseases and respiratory system diseases, death hazard tended to be higher in the case group than the control group during 8 years after the acquisition. The fact that death hazard was higher in the case group than the control group several years after the acquisition means that the acquisition of health handbook may be triggered by worse health conditions in A-bomb survivors in the case group. (N.K.)

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

    International Nuclear Information System (INIS)

    Finch, S.C.; Moriyama, I.M.

    1980-07-01

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

  16. Study on liver function tests in A-bomb survivors, 2

    International Nuclear Information System (INIS)

    Mori, Iwao; Mine, Yutaka; Ito, Naomi

    1989-01-01

    The incidence of liver function abnormality was examined in the health screening for A-bomb survivors performed at Nagasaki in l986. Parameters were as follows: GOT, GPT, ALP, ZTT, gamma-GTP, LAP, and LDH. A-bomb survivors were divided into Group A - those exposed within 2,000 m from the hypocenter, Group B - those exposed between 2,000 and l0,000 m, and Group C - those who entered the city within 2 weeks after A-bombing. The incidence of abnormality in GOT, GPT, gamma-GTP, and LAP was higher in men than women in every age group. Women aged 50 years or older had a higher incidence of abnormality in ALP and LDH, in contrast to men aged 60 years or older having a higher incidence for ZTT. There was no definitive tendency among groups for the incidence of abnormal findings, except for GOT showing a higher value among women in Group A. (Namekawa, K)

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

    International Nuclear Information System (INIS)

    Ichimaru, Michito; Ishimaru, Toranosuke; Mikami, Motoko; Matsunaga, Masako.

    1979-10-01

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

  18. Media’s role in broadcasting acute stress following the Boston Marathon bombings

    OpenAIRE

    Holman, E. Alison; Garfin, Dana Rose; Silver, Roxane Cohen

    2013-01-01

    We compared the impact of media vs. direct exposure on acute stress response to collective trauma. We conducted an Internet-based survey following the Boston Marathon bombings between April 29 and May 13, 2013, with representative samples of residents from Boston (n = 846), New York City (n = 941), and the remainder of the United States (n = 2,888). Acute stress symptom scores were comparable in Boston and New York [regression coefficient (b) = 0.43; SE = 1.42; 95% confidence interval (CI), -...

  19. Social restoration process of the A-bomb disaster and social psychological recovering process of the A. bomb victims

    International Nuclear Information System (INIS)

    Watanabe, Shoji

    1984-01-01

    The stress before and after the A-bomb exposure, and changes in the cope mechanism and support system during the process of recovering from the disaster were investigated in three A-bomb victims based on the survey of the individual life history from the A-bomb exposure up to the restoration (which has been discussed by the Group of Disaster Aftermath Study). (Namekawa, K.)

  20. Studies of colorectal cancer among atomic bomb survivors in Hiroshima, 1950-1980

    International Nuclear Information System (INIS)

    Nakatsuka, Hirofumi

    1985-01-01

    Among the 82,064 subjects, 595 cases of colorectal cancer were confirmed, 395 cases (66.4%) by microscopic examinations of histological specimens and 69 cases (11.6%) by death certificate only. Subjects with unknown exposure dose or who were not in Hiroshima city at the time of the bombing were excluded, and the analysis was based on 60,470 persons with estimated exposure dose. In this population, there were 450 colorectal cancer cases: 239 cases of colon cancer, 203 cases of rectal cancer and eight cases with unknown site. Concerning the relationship between incidence of colorectal cancer and radiation exposure, the following conclusions were obtained: 1. The incidence of colorectal cancer increased with radiation dose, and this tendency was observed in both sexes. 2. The risk of colon cancer increased with dose, and linear trend tests showed that the increase was significant both in males (p<0.05) and females (p<0.01). The effects of radiation on the incidence of colon cancer differed by age at the time of the bombing. Among survivors exposed at young ages (less than 20) the effects were especially remarkable, the relative risk of the 100+ rad group versus the 0 rad group being 6.2, which was significantly greater than unity (p<0.01). Further, by site of colon cancer, radiation dose effects on the incidence of cancer of the right side colon (cecum and ascending colon), and sigmoid colon were observed, while dose effects on the incidence of the transverse colon or descending colon were not. 3. No effects atomic bomb radiation on the incidence of rectal cancer could be demonstrated, even when examined by sex and age at the time of the bombing. 4. For both colon cancer and rectal cancer, no difference in the distribution of tumor histological types could be observed by radiation dose. (J.P.N.)

  1. Improving Local and State Agency Response to Terrorist Incidents Involving Biological Weapons

    National Research Council Canada - National Science Library

    2003-01-01

    .... Because of multiple terrorist acts such as the September II, 2001 attacks on the Pentagon and the World Trade Center, as well as anthrax contaminated mail and the Oklahoma City bombing, there is a...

  2. Red China’s Capitalist Bomb: Inside the Chinese Neutron Bomb Program

    Science.gov (United States)

    2015-01-01

    Moscow demanded, “What is the stand of the Peking leaders toward the neutron bomb and all nuclear weapons? Why have Chinese newspapers, magazines , and...for civilian and military use. Programs for laser technology, space, biotechnology , information technology, automation and manufacturing technology

  3. The nuclear bomb carbon curve recorded in tree-rings and lake sediments near Taal Volcano, Central Philippines

    Science.gov (United States)

    Liou, M. S.; Li, H. C.; Huang, S. K.; Guan, B. T.

    2017-12-01

    Dendrochronologies built from precisely dated annual rings have shown to record the regional bomb pulse and the C-14 concentration variations caused by local events. In this study, we collected teak trees Tectona grandis near the Lake Taal, Central Philippines in 2011 for dendrochronological analysis and radiocarbon dating. The tree-ring sample contains 90 rings dated from 1922 to 2011. Currently, 28 selected subsamples have been measured by AMS 14C on bulk carbon with a few samples on holocellulose. The 14C results of the samples indicate that: 1) the results of AMS 14C dating between holocellulose and whole wood from the same ring are similar, so we select whole wood for AMS 14C dating. 2) The nuclear bomb 14C pulse was clearly recorded in the Tectona grandis growth rings. The Δ14C values rose dramatically in 1960 and reached a maximum of 692‰ in 1966. The magnitude and the peak year of the bomb curve in the Tectona grandis tree-ring record are comparable to other published tree-ring records in the tropical regions. 3) The Δ14C values suddenly dropped in 1950, 1964 and 1968, probably affected by CO2 gas releasing due to the Taal volcanic activities. Further study on the tree-ring 14C dating will allow us to evaluate the bomb pulse trends more precisely, and the volcanic activities of Pinatubo and Taal Volcanoes. The tree-ring Δ14C record not only confirms existence of the bomb curve in Taal Lake area, but also allows us compare to the Δ14C record in the lake sediment for chronological construction. A 120-cm gravity core, TLS-2, collected from Lake Taal in 2008, shows the nuclear bomb carbon curve in the TOC of the core. However, the magnitude of the nuclear bomb 14C pulse in the TOC of TLS-2 is much lower than that in the tree-ring records, due to mixing effect of different organic carbon sources, smoothing effect of 14CO2 in multiple years plant growths, local old CO2 emission from volcanic activity, degassing from the lake bottom, and industrial and city

  4. Investigation of stomach diseases in atomic bomb survivors

    International Nuclear Information System (INIS)

    Itoh, Chikako; Naitoh, Yasuo; Kumasawa, Toshihiko

    1976-01-01

    Fluororoentogenography of stomach was carried out on the cases of which stool-test was positive at the time of general physical examinations from October, 1971 to September, 1975. Necessity rate of detailed examination was high in male, but there was no difference by exposure condition between female and male. Rate of detailed examination carried out tended to be high in female, but there was no difference by exposure condition. Rate showing abnormal findings was high in male, and was high in the aged of both female and male. Rate showing abnormal findings according to exposure condition was higher in the group exposed directly to atomic bomb over 2.1 km from the hypocenter, in the group who entered city after explosion, and in other groups than in the group exposed within 2 km from the hypocenter. In findings of the detailed examinations, incidence of gastric ulcer was high in young fellows and male, and incidence of gastric polyp was high in the aged of female. Incidence rate of stomach cancer was high in male, and it increased with increase of age in both female and male. Estimated incidence rate of stomach cancer by exposure condition seemed to be high in the group exposed directly within 1 km from the hypocenter. However, a statistically significant difference was not recognized because of small samples. Incidence rate of stomach cancer by sex was higher in females exposed proximally. (Kanao, N.)

  5. Colorectal cancer incidence among atomic bomb survivors, 1950-80

    International Nuclear Information System (INIS)

    Nakatsuka, Hirofumi; Shimizu, Yukiko; Yamamoto, Tsutomu

    1992-01-01

    Colorectal cancer incidence in the Life Span Study (LSS) sample during 1950-80 was investigated. A total of 730 incidence cases of colorectal cancer were confirmed from a variety of sources. Sixty-two percent of the cancers were microscopically verified and 12% were ascertained through death certificate only. The risk of colon cancer increased significantly with intestinal dose, but no definite increase of risk was observed for rectal cancer. Relative risk at 1 Sv and excess risk per 10 4 PY-Sv for colon cancer are 1.80 (90% confidence interval 1.37-2.36) and 0.36 (90% confidence interval 0.06-0.77) respectively. City and sex did not significantly modify the dose-response of colon cancer, but the risk decreased with age at the time of bombings (ATB). The relative risk of colon cancer does not vary substantially over time following exposure. A non-linear dose response did not significantly improve the fit. Further, the anatomic location of the tumors indicate that the cecum and ascending, transverse and descending, and sigmoid colon seem equally sensitive to radiation. No difference in the distribution of tumor histological types could be observed by radiation dose. (author)

  6. Colorectal cancer incidence among atomic bomb survivors, 1950-80

    International Nuclear Information System (INIS)

    Hirofumi Nakatsuka; Yukiko Shimizu; Tsutomu Yamamoto; Ichiro Sekine; Haruo Ezaki; Eiichi Tahara; Makoto Takahashi; Takatoshi Shimoyama; Nobuo Mochinaga; Masao Tomita; Ryoichi Tsuchiya; Land, Charles E.

    1992-10-01

    Colerectal cancer incidence in the LSS sample during 1950-80 was investigated. A total of 730 incidence cases of colorectal cancer were confirmed from a variety of sources. Sixty-two percent of the cancers were microscopically verified and 12% were ascertained through death certificate only. The risk of colon cancer increased significantly with intestinal dose, but no definite increase of risk was observed for rectal cancer. Relative risk at 1 Sv and excess risk per 10 4 PY-Sv for colon cancer are 1.80 (90% confidence internal 1.37-2.36) and 0.36 (90% confidence interval 0.06-0.77) respectively. City and sex did not significantly modify the dos-response of colon cancer, but the risk decreased with age at the time of bombings (ATB). The relative risk of colon cancer does not vary substantially over time following exposure. A non-linear dose response did not significantly improve the fit. Further, the anatomic location of the tumors indicate that the cecum and ascending, transverse and descending, and sigmoid colon seem equally sensitive to radiation. No difference in the distribution of tumor histological types could be observed by radiation dose. (author)

  7. Investigation of stomach diseases in atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Itoh, C; Naitoh, Y; Kumasawa, T [Hiroshima A-Bomb Survivors Health Control Clinic (Japan)

    1976-09-01

    Fluororoentogenography of stomach was carried out on the cases of which stool-test was positive at the time of general physical examinations from October, 1971 to September, 1975. Necessity rate of detailed examination was high in male, but there was no difference by exposure condition between female and male. Rate of detailed examination carried out tended to be high in female, but there was no difference by exposure condition. Rate showing abnormal findings was high in male, and was high in the aged of both female and male. Rate showing abnormal findings according to exposure condition was higher in the group exposed directly to atomic bomb over 2.1 km from the hypocenter, in the group who entered city after explosion, and in other groups than in the group exposed within 2 km from the hypocenter. In findings of the detailed examinations, incidence of gastric ulcer was high in young fellows and male, and incidence of gastric polyp was high in the aged of female. Incidence rate of stomach cancer was high in male, and it increased with increase of age in both female and male. Estimated incidence rate of stomach cancer by exposure condition seemed to be high in the group exposed directly within 1 km from the hypocenter. However, a statistically significant difference was not recognized because of small samples. Incidence rate of stomach cancer by sex was higher in females exposed proximally.

  8. 77 FR 15273 - Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2012-03-15

    ...: Final Authorization of State Hazardous Waste Management Program Revision AGENCY: Environmental... hazardous waste management program. We authorized the following revisions: Oklahoma received authorization... its program revision in accordance with 40 CFR 271.21. The Oklahoma Hazardous Waste Management Act...

  9. Cost-Effectiveness Analysis of the Residential Provisions of the 2015 IECC for Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Mendon, Vrushali V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhao, Mingjie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Taylor, Zachary T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Poehlman, Eric A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-02-15

    The 2015 IECC provides cost-effective savings for residential buildings in Oklahoma. Moving to the 2015 IECC from the 2009 IECC base code is cost-effective for residential buildings in all climate zones in Oklahoma.

  10. Commemoration of the bombing of Hiroshima

    International Nuclear Information System (INIS)

    Sawada, Shoji

    1999-01-01

    On the occasion of 52 anniversary of bombing Hiroshima this speech is given by one if the survivors, stating that it is obvious that using nuclear weapons is the cruelest and most inexcusable crime in human history. It never should be used against anyone, for any purpose, anywhere. In the Statement of the Pugwash Council, in 1995, the theory of nuclear deterrence was clearly rejected. This certainly played a significant role in the award of 1995 Nobel Prize to Pugwash Conferences. The close of 20th century provides the best occasion to affirm the international political will to prohibit nuclear weapons

  11. Sister chromatoid exchanges in atomic bomb survivors

    International Nuclear Information System (INIS)

    Nakano, Mimako; Awa, Akio

    1980-01-01

    Sister chromatoid exchange (SCE) frequencies in the peripheral lymphocyte with and without mitomycin-C (MMC) were studied, in the age of tens and thirties for an atomic-bomb survivor group and in thirties, fifties, and seventies for an unexposed group. The observation of 100 cells showed no statistically significant difference of SCE frequencies with aging or irradiation. The increasing rates of SCE frequencies by MMC showed no difference among the groups. The average increasing ratio by MMC was 3.6. (Nakanishi, T.)

  12. The Manhattan Project: Making the atomic bomb

    Energy Technology Data Exchange (ETDEWEB)

    Gosling, F.G.

    1994-09-01

    This article is a short history of the origins and development of the American atomic bomb program during World War II. Beginning with the scientific developments of the pre-war years, the monograph details the role of US government in conducting a secret, nationwide enterprise that took science from the laboratory and into combat with an entirely new type of weapon. The monograph concludes with a discussion of the immediate postwar period, the debate over the Atomic Energy Act of 1946, and the founding of the Atomic Energy Commission.

  13. Results of lung cancer screening in atomic bomb survivors

    International Nuclear Information System (INIS)

    Yamashita, Masayo; Kato, Hironari; Inoue, Noriko; Naito, Kumiko; Kawanishi, Masahiro; Kira, Sakurako; Sasaki, Hideo; Ishida, Hajime; Maeda, Ryo

    2012-01-01

    Risk of lung cancer in A-bomb survivors is reportedly increased. The screening in the title has been conducted since 1988 and this report summarizes its results of the latest 6-year term (2004-2009). The total number of subjects who visited authors' facility for the screening in the period was 39,147 men (average age 70.6 y) and 45,351 women (71.8 y), of the age range of 60-89 y. The screening results of the cancer were examined concerning with sex, age and exposure situation. As well, the relationship between the found cancer incidence and exposure in never, formerly and currently smoking subjects were also examined. Exposure situation was divided in 3 groups of the exposure by entrance in the city/by other reasons, within 2 km close (Close, C) to, and out of 2.1 km afar (Distant, D) from, the city. Statistic analysis was performed by Chi-squire and/or Fisher's exact test. The index of positive finding in the screening of the lung cancer per 1,000 subjects was the highest in C men of ages 70s, 2.88 subjects, which was statistically significant from 0.85 in D men of the same generation. In current smokers, the index 5.40 in C men of ages 70s was significantly higher than 0.90 in D men of the same generation. Overall, positive results tended to be high in survivors of C regardless to sex and smoking, and was significantly high in current smokers of C as above, both implying the particular necessity of promotion to stop smoking in survivors. (T.T.)

  14. Environmental Assessment KC-46A Depot Maintenance Activation, Tinker Air Force Base, Oklahoma. Volume 1

    Science.gov (United States)

    2014-03-01

    Cultural Resources Tinker AFB is located in the south central Oklahoma archaeological region. Important research into the prehistory of central...No. 5. Oklahoma River Basin Survey Project. University of Oklahoma Research Institute. Norman. Bell, R. E. (editor). 1984. Prehistory of Oklahoma...February 2012. Galm, J.R. and P. Flynn. 1978. The Cultural Sequences of the Scott (34LF11) and Wann (34LF27) Sites and Prehistory of the Wister Valley

  15. Carcinoma of the stomach in atomic bomb survivors

    International Nuclear Information System (INIS)

    Suehiro, Shinichi; Ogawa, Yuichiro; Nagasue, Naofumi; Abe, Shunichi; Sasaki, Yukiharu.

    1985-01-01

    A retrospective study of 135 atomic bomb survivors (A-bomb group) and 377 non-atomic bomb survivors (control group) who had carcinoma of the stomach was made with respect to surgical and pathological findings of carcinoma. An average age was significantly older in the A-bomb group (65 years) than in the control group (57 years). The number of female patients was significantly larger in the A-bomb group than in the control group. Although there was no difference of incidence in liver and peritoneal metastases, lymph node metastases along the left gastric artery, common hepatic artery and splenic artery, around the celiac artery, and at the splenic hilus occurred less frequently in the A-bomb group than in the control group. When carcinoma of the stomach was histologically classified as differentiated and undifferentiated, the incidence of differentiated type was higher than that of undifferentiated type in the A-bomb group. Regarding postoperative complications and follow-up results, there was no significant difference between the groups, synchronous or heterochronous multiple cancer occurred more frequently in the A-bomb group than in the control group. (Namekawa, K.)

  16. Distribution of onset of leukemia among atomic bomb survivors in the leukemia registry by dose, Hiroshima and Nagasaki, 1946-75

    International Nuclear Information System (INIS)

    Ishimaru, Toranosuke; Ichimaru, Michito; Mikami, Motoko; Yamada, Yasuaki; Tomonaga, Yuu.

    1982-03-01

    The data from the RERF Leukemia Registry for the years 1946-75 were used to determine the distribution of onset of acute leukemia and chronic granulocytic leukemia among atomic bomb survivors in relation to city, dose, and age at the time of the bomb (ATB). A total of 509 confirmed leukemia cases (297 in Hiroshima and 212 in Nagasaki) have occurred among A-bomb survivors in the open populations of these cities in these years. Analysis revealed that the onset of both acute leukemia and chronic granulocytic leukemia tends to shift to earlier years with increasing dose in Hiroshima, but in Nagasaki, although the onset of both types of leukemia was earlier in the high dose group than in the low dose or control groups, the latter two groups did not differ. The distribution of onset of acute leukemia in the three dose groups also depended upon age ATB. While the distribution of onset of acute leukemia among those survivors whose age ATB was less than 30 differed significantly in the three dose classes, this tendency was not observed among those individuals whose age ATB was 30 years or more. For chronic granulocytic leukemia, the onset was shifted to earlier years in the high dose group than in the control group regardless of age ATB in Hiroshima. These findings support the pattern of leukemogenesis observed in A-bomb survivors in the Life Span Study sample, a fixed cohort, in relation to city, dose, age ATB, and years after exposure. (author)

  17. Radiation injuries in atomic bomb survivors, chapter 2

    International Nuclear Information System (INIS)

    Anon.

    1979-01-01

    Atomic bombs, for the first time in human history, were dropped on Hiroshima in August 6, and on Nagasaki on August 9, 1945. Though the powers of these bombs were small as compared with those of present day nuclear weapons, the atomic bombs claimed many lives instantaneously, damaged human bodies, and destroyed all objects, annihilating the urban areas. Even today, the dreadful consequences of the bombings still remain in both body and mind of the victims. Meanwhile, the experiences of atomic bomb disasters are fading constantly. In order to maintain the vivid information, in Part 2 ''Bodily injuries'', the following matters are described: early bodily injuries such as burns, (blast) external wounds, radiation injuries, and pathology in bodily injuries; later bodily injuries such as keloids, injuries to blood and eyes, injuries in exposed women, injuries in growth, aging and life, injuries in mental/nervous system, malignant tumors, and changes in chromosomes; and genetic effects. (J.P.N.)

  18. 40 CFR 81.47 - Central Oklahoma Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.47 Section 81.47 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.47 Central Oklahoma Intrastate Air Quality Control Region. The Metropolitan Oklahoma Intrastate Air Quality Control Region has been renamed the Central Oklahoma Intrastate...

  19. Tallinna Ülikool ja Kesk-Oklahoma allkirjastasid koostööleppe

    Index Scriptorium Estoniae

    2011-01-01

    Septembris külastas Tallinna Ülikooli Kesk-Oklahoma Ülikooli (University of Central Oklahoma) ajalooprofessor ja rahvusvaheliste õpingute dekaan Richard M. Bernard. Külastuse jätkuna allkirjastasid Tallinna Ülikool ning Kesk-Oklahoma Ülikool koostöö memorandumi

  20. Microstructural characterization of pipe bomb fragments

    International Nuclear Information System (INIS)

    Gregory, Otto; Oxley, Jimmie; Smith, James; Platek, Michael; Ghonem, Hamouda; Bernier, Evan; Downey, Markus; Cumminskey, Christopher

    2010-01-01

    Recovered pipe bomb fragments, exploded under controlled conditions, have been characterized using scanning electron microscopy, optical microscopy and microhardness. Specifically, this paper examines the microstructural changes in plain carbon-steel fragments collected after the controlled explosion of galvanized, schedule 40, continuously welded, steel pipes filled with various smokeless powders. A number of microstructural changes were observed in the recovered pipe fragments: deformation of the soft alpha-ferrite grains, deformation of pearlite colonies, twin formation, bands of distorted pearlite colonies, slip bands, and cross-slip bands. These microstructural changes were correlated with the relative energy of the smokeless powder fillers. The energy of the smokeless powder was reflected in a reduction in thickness of the pipe fragments (due to plastic strain prior to fracture) and an increase in microhardness. Moreover, within fragments from a single pipe, there was a radial variation in microhardness, with the microhardness at the outer wall being greater than that at the inner wall. These findings were consistent with the premise that, with the high energy fillers, extensive plastic deformation and wall thinning occurred prior to pipe fracture. Ultimately, the information collected from this investigation will be used to develop a database, where the fragment microstructure and microhardness will be correlated with type of explosive filler and bomb design. Some analyses, specifically wall thinning and microhardness, may aid in field characterization of explosive devices.

  1. Bombs and reactors: the nuclear divide

    International Nuclear Information System (INIS)

    Ikle, F.C.

    1980-01-01

    Many nations now possess, although few have used, the materials and technology to build nuclear weapons. One can wonder how rapidly and how far this awesomely destructive potential would have spread, had nuclear technology offered no peaceful applications. The author feels it is quite likely that such a situation would have made little difference to the four powers that followed the US in acquiring a substantial nuclear arsenal - the USSR, UK, France, and China. But beyond these nations, the diffusion of the knowhow and means to make the bomb would have been substantially slower. It can now be seen that projects for peaceful applications of nuclear technology provided the essential expeditor, or necessary cover, for gaining capabilities to make the bomb. Development of nuclear power in the US and globally is discussed for peaceful uses and for nuclear weapons. The fragility of the present restraints against nuclear proliferation is only partly to be blamed on the conflicting broad objectives in US foreign policy. Much damage has been caused by mistaken approaches to technical and organizational issues. The principal culprit, the author indicates, was the Atoms for Peace program, and it was not so much the idea that caused harm as the way in which it was executed

  2. The genetic effects of the atomic bombs

    International Nuclear Information System (INIS)

    Neel, J.V.

    1992-01-01

    Studies on the genetic effects of the atomic bombs detonated over Hiroshima and Nagasaki have been in progress since 1946. The indicators of potential genetic damage in the children of exposees which have been employed are: (1) untoward pregnancy outcomes (major congenital defect and/or stillbirth and/or neonatal death), (2) death of liveborn infants prior to average age 28.8 years, (3) cancer of onset prior to age 20, (4) sex chromosome aneuploidy, (5) mutations affecting protein electrophoretic mobility and/or activity, (6) chromosomal reciprocal translocations, (7) sex-ratio in the children of exposed mothers, and (8) physical development at birth, at 9-months, and at school age. There is no statistically significant effect of parental exposure to the bombs on any of these indicators. The net regression of indicator(s) on dose is, however, positive. On the basis of these regressions and assumptions concerning the contribution of spontaneous mutation to the indicator values in the controls, the gametic doubling dose of acute ionizing radiation under these circumstances is estimated to be 2 Sv. With a dose rate factor of 2, which seems appropriate to these circumstances, the doubling dose for chronic radiation is placed at 4 Sv. This is a substantially higher estimate than previous extrapolations to man from murine experiments

  3. Nutritional survey of atomic bomb survivors, 1

    International Nuclear Information System (INIS)

    Murakami, Fumiyo; Tanigawa, Junko; Ito, Chikako

    1978-01-01

    136 cases in which mild anemia was recognized but stomach disease was not recognized by the examination for a-bomb survivors, were investigated concerning living conditions, the habit of food, and the intake amount of nutrition, and the following results were obtained. 1. The mean intake amount of nutritive substances in a-bomb survivors almost reached the level as compared to the necessary amount of nutritive substances in control. 2. Shortage in intake of protein and iron which seemed to be a factor of occurrence of anemia (protein: 50% in men and 19.7% in women, iron: 25% in men and 22.5% in women), much and frequent intake of confectioneries and luxuries, and the rate of going without meal (33.3% of men went without meal one to 6 times a week) were recongized in each case of anemia with high rate. These tendency was marked in men. 3. Anemia was recognized in some of women, although they took all nutritive substances. This seemed to be caused by physiological loss of iron. Accordingly, it was desirable to take an excess amount of iron. (Tsunoda, M.)

  4. Demonstration of Thermal Stripping of JP-4 and Other VOCs from Soils at Tinker Air Force Base Oklahoma City, Oklahoma

    Science.gov (United States)

    1990-03-01

    alof basedles app dtch. 7 he is tade dew b proosed Vgla ayb Ceontamintant Ionc s tomectses for i bvuto Oefui e fe avda -𔃺Abtelee ae f6 = vsW...cu__teApcue i ee~n be mede acca ~nrd to the provisions to MA4IinS h trave i o AoObtoi esf § 25L for casia-by-case nenkatlovsaf tea of Aie solvents.i Duo...U61a eu,1=4tk’z tn~Jusiing equivulent~ satndsr& Gop nia~ an orýtreplezztfo h prvso itc o T&?O* 1.es POWuVer, acca agtoorized a State M=1 13r .13 &~n

  5. Final Finding of No Significant Impact: Maintenance, Repair, and Overhaul Technology Center Acquisition Tinker Air Force Base Oklahoma City, Oklahoma

    Science.gov (United States)

    2013-04-18

    result in short-term health problems. Airborne Lead. Airborne lead can be inhaled directly or ingested indirectly by consuming lead- contaminated...reduction of lead in gasoline and paint, and the elimination of lead from soldered cans. 3.1.1.2 Greenhouse Gases GHGs are measured by the global...at Tinker AFB: • Stationary combustion sources (e.g., boilers, water heaters, furnaces, gasoline and diesel- fuel generators, engine test cells

  6. Finding of No Significant Impact: Replacement of Chemical Cleaning Line Tinker Air Force Base Oklahoma City, Oklahoma

    Science.gov (United States)

    2012-05-01

    Identification of storm water pollution prevention personnel In addition, the DoD has implemented storm water requirements under Section 438 (42 USC...Coachella festival unveils expanded lineup 8Y TOOO MMTV«S ... ’·-’"’" LOS ANGe.IS - R<IPliCr Or IW..W11lcil~lhtl.\\’ll MtiM of the (~ILt Vo1lk:v Mu’>k

  7. Perception or Fact: Measuring the Effectiveness of the Terrorism Early Warning (TEW) Group

    Science.gov (United States)

    2005-09-01

    to-end communication must travel through the intermediate nodes. • The star, hub, or wheel network, as in a franchise or a cartel structure where a...World Trade Center bombing in New York City in 1993, the sarin gas attack in the Tokyo subway and the Oklahoma City bombing in 1995, there appeared

  8. Installation Restoration Program. Preliminary Assessment: 137th Tactical Airlift Wing, Oklahoma Air National Guard, Will Rogers World Airport, Oklahoma City, Oklahoma

    Science.gov (United States)

    1989-02-01

    Experienced writer/editor. Authored a combined total of nearly thirty environmental documents, training manuals , scientific reports, and journal articles...all times. C. attar d) Building Cuscodians and DE d. Organizacion Responsiblee) Prevenracive in conformance to EPA and scare =or Surveillance (DE or...Jmud. a) Manual a. A~or~tu~n~~ob.a) All base facilities Treate b) Quarterly for all facilities -Monthly for Dining Z b. Nu.=beT of Applicatios Halls c

  9. Uranium favorability of southwestern Oklahoma and north-central Texas

    International Nuclear Information System (INIS)

    Stanton, G.D.; Brogdon, L.D.; Quick, J.V.; Thomas, N.G.; Martin, T.S.

    1977-10-01

    Results are presented of a project to identify and delineate units and (or) facies that are favorable for uranium in the Upper Pennsylvanian and Lower Permian strata of north-central Texas and southwestern Oklahoma. To aid in this evaluation, an assessment of the probable uranium rocks (Wichita and Arbuckle Mountains) was necessary. Surface samples were collected from igneous and sedimentary rocks. Stream-sediment samples were also collected. However, the main emphasis of the investigation of the sedimentary units was on the identification of sedimentary facies trends in the subsurface and an evaluation of the uranium favorability within units studied. The area investigated centers along the Red River, the boundary between Texas and Oklahoma. The project area encompasses approximately 17,000 sq. mi. It includes all or parts of Cooke, Montague, Clay, Wichita, Wilbarger, Hardeman, Baylor, Knox, and Archer Counties in Texas and Love, Jefferson, Cotton, Tillman, Jackson, Stephens, Carter, Comanche, Harmon, and Greer Counties in Oklahoma

  10. Impact on the Japanese atomic bomb survivors of radiation received from the bombs.

    Science.gov (United States)

    Cullings, Harry M

    2014-02-01

    The Radiation Effects Research Foundation (RERF) studies various cohorts of Japanese atomic bomb survivors, the largest being the Life Span Study (LSS), which includes 93,741 persons who were in Hiroshima or Nagasaki at the times of the bombings; there are also cohorts of persons who were exposed in utero and survivors' children. This presentation attempts to summarize the total impact of the radiation from the bombs on the survivors from both an individual perspective (both age-specific and integrated lifetime risk, along with a measure of life expectancy that describes how the risk affects the individual given age at exposure) and a group perspective (estimated numbers of excess occurrences in the cohort), including both early and late effects. As survivors' doses ranged well into the acutely lethal range at closer distances, some of them experienced acute signs and symptoms of radiation exposure in addition to being at risk of late effects. Although cancer has always been a primary concern among late effects, estimated numbers of excess cancers and hematopoietic malignancies in the LSS are a small fraction of the total due to the highly skewed dose distribution, with most survivors receiving small doses. For example, in the latest report on cancer incidence, 853 of 17,448 incident solid cancers were estimated to be attributable to radiation from the bombs. RERF research indicates that risk of radiation-associated cancer varies among sites and that some benign tumors such as uterine myoma are also associated with radiation. Noncancer late effects appear to be in excess in proportion to radiation dose but with an excess relative risk about one-third that of solid cancer and a correspondingly small overall fraction of cases attributable to radiation. Specific risks were found for some subcategories, particularly circulatory disease, including stroke and precedent conditions such as hypertension. Radiation-related cataract in the atomic bomb survivors is well known

  11. Estimate of person-years at risk among A-bomb survivors, Hiroshima and Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Hrubec, Z

    1964-11-19

    Using information from the Supplementary Schedules of the 1950 National Census and from the JNIH-ABCC Life Span Study, cumulative person-years at risk in 1950 to 1960 were estimated by age ATB, sex, distance from hypocenter, radiation dose and symptoms for A-bomb survivors resident in Hiroshima and Nagasaki cities. The number of person-years at risk in 1951 to 1958 was estimated by applying the survivorship in each age group of the Adult Health Study sample during the period 1951 to 1958 to the number of survivors in 1950. To determine the number of person-years at risk from 1959 to 1960, the average yearly loss was evaluated for each exposure group for the period 1955 to 1958 in Hiroshima and for 1953 to 1958 in Nagasaki which was then applied to 1959 and 1960, respectively. The estimate of person-years among the nonexposed groups for this period was obtained from the above estimates, the total population of both cities, and the number of persons born after the A-bombing. Estimates by other associated factors were obtained by the same procedure. 20 references, 25 tables.

  12. Urinary bladder tumors among atomic bomb survivors Hiroshima and Nagasaki, 1961-1972

    International Nuclear Information System (INIS)

    Sanefuji, Hayato; Ishimaru, Toranosuke.

    1980-03-01

    A study was made of the relationship of radiation dose to the incidence of urinary bladder tumors among atomic bomb survivors and controls in the RERF Life Span Study extended sample. A total of 112 cases of urinary bladder tumors was identified among approximately 99,000 subjects in this fixed cohort during 1961-72. Morphologic diagnoses were available for 86 cases (76.8%), cystoscopy alone for 21 cases (18.7%), and only the cause of death recorded on death certificates for 5 cases (4.5%). Urothelial carcinoma (transitional cell carcinoma) is the most common type of urinary bladder tumor for which morphologic diagnoses are available. The 1961-72 incidence rate was calculated using 106 cases identified as urinary bladder tumors. Although the crude annual incidence rate in the high dose group (100 rad or more) is elevated in both cities and both sexes, all nine cases with this dose were aged 40 years or more at the time of the bomb (ATB). The standardized relative risk adjusted for city and sex for those of age 40 or more ATB in the high dose group is 1.8 in comparison with the control group and this is a suggestive statistical difference. A statistically significant elevation of risk occurs in the high dose group for urothelial carcinoma and adenocarcinoma of the urinary bladder among those aged 40 or more ATB. (author)

  13. Oklahoma State University proposed Advanced Technology Research Center. Environmental Assessment

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    The Department of Energy (DOE) has prepared an Environmental Assessment (EA) evaluating the construction and equipping of the proposed Advanced Technology Research Center (ATRC) at Oklahoma State University (OSU) in Stillwater, Oklahoma. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement is not required.

  14. Characteristics of successful aviation leaders of Oklahoma

    Science.gov (United States)

    Kutz, Mary N. Hill

    Scope and method of study. The purpose of the study was to examine the personal traits, skills, practices, behaviors, background, academic, and career success patterns of selected aviation leaders in Oklahoma. A purposive sample of 18 leaders who had achieved a top-ranked position of aviation leadership in an organization or a position of influence in the community was selected for interview. The leaders chosen for interview came from a variety of aviation organizations including government, academia, military, corporate aviation, and air carrier leadership as well as community leadership (specifically those aviation personnel who were engaged in a political or civic leadership role). Findings and conclusions. This study identified no common career choices, educational, family, or other background factors exclusively responsible for leadership success of all of the participants. Some of the more significant findings were that a high percentage of the leaders held undergraduate and advanced degrees; however, success had been achieved by some who had little or no college education. Aviation technical experience was not a prerequisite for aviation leadership success in that a significant number of the participants held no airman rating and some had entered positions of aviation leadership from non-aviation related careers. All had received some positive learning experience from their family background even those backgrounds which were less than desirable. All of the participants had been involved in volunteer civic or humanitarian leadership roles, and all had received numerous honors. The most frequently identified value expressed by the leaders was honesty; the predominant management style was participative with a strong backup style for directing, the most important skills were communication and listening skills, and the most frequently mentioned characteristics of success were honesty, credibility, vision, high standards, love for aviation and fiscal

  15. Looking for multiple equilibria when geography matters : German city growth and the WWII shock

    NARCIS (Netherlands)

    Bosker, Maarten; Brakman, Steven; Garretsen, Harry; Schramm, Marc

    Based on the methodology of Davis and Weinstein, we look for multiple equilibria in German city growth. Bytaking the bombing of Germany during WWII as an example of a large, temporary shock, we analyze whether German city growth is characterized by multiple equilibria. In doing so, we allow for

  16. Medical Effects of a Transuranic "Dirty Bomb".

    Science.gov (United States)

    Durakovic, Asaf

    2017-03-01

    The modern military battlefields are characterized by the use of nonconventional weapons such as encountered in the conflicts of the Gulf War I and Gulf War II. Recent warfare in Iraq, Afghanistan, and the Balkans has introduced radioactive weapons to the modern war zone scenarios. This presents the military medicine with a new area of radioactive warfare with the potential large scale contamination of military and civilian targets with the variety of radioactive isotopes further enhanced by the clandestine use of radioactive materials in the terrorist radioactive warfare. Radioactive dispersal devices (RDDs), including the "dirty bomb," involve the use of organotropic radioisotopes such as iodine 131, cesium 137, strontium 90, and transuranic elements. Some of the current studies of RDDs involve large-scale medical effects, social and economic disruption of the society, logistics of casualty management, cleanup, and transportation preparedness, still insufficiently addressed by the environmental and mass casualty medicine. The consequences of a dirty bomb, particularly in the terrorist use in urban areas, are a subject of international studies of multiple agencies involved in the management of disaster medicine. The long-term somatic and genetic impact of some from among over 400 radioisotopes released in the nuclear fission include somatic and transgenerational genetic effects with the potential challenges of the genomic stability of the biosphere. The global contamination is additionally heightened by the presence of transuranic elements in the modern warzone, including depleted uranium recently found to contain plutonium 239, possibly the most dangerous substance known to man with one pound of plutonium capable of causing 8 billion cancers. The planning for the consequences of radioactive dirty bomb are being currently studied in reference to the alkaline earths, osteotropic, and stem cell hazards of internally deposited radioactive isotopes, in particular

  17. Foreign bodies radiographically-demonstrated in atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Tamura, S.; Onitsuka, H.; Lee, K.; Shimizu, Y.; Russell, W.J.

    1978-08-25

    The prevalence of roentgenologically-detected foreign bodies among atomic bomb (A-bomb) survivors was studied as an indicator of the A-bomb blast effects. Acupuncture was studied as an indicator of A-bomb-related abnormalities for which it was administered. All Adult Health Study subjects' roentgenograms demonstrating foreign bodies were reviewed. The frequency of glass and metal, and acupuncture needles were analyzed by distance from hypocenters, sex, age, body sites involved; and the subjects' shielding at the times of the A-bombs. The presence of glass fragments correlated closely with distance from hypocenter, heavy shielding from the A-bombs, and with adulthood, and they were more frequent in the chest than hand and wrist. Metal foreign bodies were more frequent in the hand and wrist than in the chest, and not associated with distance from hypocenter or heavy shielding. The prevalence of acupuncture needles increased with age, but did not correlate with A-bomb dose.

  18. Health status of atomic bomb survivors in South Korea, 2

    International Nuclear Information System (INIS)

    Ishida, Sadamu; Kawamura, Torataro; Kurihara, Minoru; Watanabe, Masaharu; Cheong, Chang-Saeng.

    1980-01-01

    Investigation was made on 405 A-bomb survivors in Hap Cheon Gun who received health examinations from December 1973 to December 1977. Excepting 16 exposed in Nagasaki, they were exposed in Hiroshima. The distribution of their age at the time of exposure showed its peak at the age between 25 and 29 years, and it decreased before and after that age. The percentage of A-bomb survivors exposed directly was 93.3%, and that of A-bomb survivors exposed within 2 km from the center of explosion was 51.8%. Seventeen A-bomb survivors were exposed within 1 km. Acute disturbances such as loss of hair (over one second loss), tiredness, fever, vomiting on the day of exposure, and diarrhea were found with high incidence, but incidences of lesions in the oral cavity and the pharynx were low. Incidences of burn and bruise were high, but those of wound and injuries were low. Loss of hair, vomiting, hemorrhage, tiredness, and dairrhea appeared with high incidence in A-bomb survivors whose age advanced at the time of exposure. Most of A-bomb survivors who were young at the time of exposure had not these acute disturbances. These acute symptoms appeared frequently in a short-distance group, and burn, wound and injuries, and bruise also appeared frequently in A-bomb survivors exposed within 2 km. (Tsunoda, M.)

  19. Pathological review of lung cancer among A-bomb survivors at Hiroshima Atomic-bomb Hospital

    International Nuclear Information System (INIS)

    Nambu, Shigeru; Akamizu, Hiroshi; Kuramoto, Kiyoshi; Hamada, Tadao.

    1989-01-01

    Autopsy findings were reviewed in 161 A-bomb survivors with lung cancer during the period 1956-1987. The overall ratio of male to female was 2.1. In the group of A-bomb survivors exposed at ≤2,000 m from the hypocenter, the ratio of male to female in the incidence of lung cancer was 1.3. According to age groups, it was the highest in people in their seventies. Histology revealed that the incidence was 41.6% for adenocarcinoma, 29.2% for squamous cell carcinoma, 19.9% for small cell carcinoma, 6.8% for large cell carcinoma, and 2.5% for adenosquamous cell carcinoma. The incidence of small cell carcinoma was relatively high in the ≤2,000 m group. For females in the ≤2,000 m group, the incidence of adenocarcinoma was relatively low, and the incidences of squamous cell carcinoma and small cell carcinoma tended to be high. The incidence of histologic type of lung cancer varied with time: squamous cell carcinoma and small cell carcinoma were the most predominant during the period 1957-1967; since 1968, it has been gradually replacing by adenocarcinoma. In the ≤2,000 m group, however, small cell carcinoma has still been more predominant even since 1984. For 8 A-bomb survivors exposed at the age of 20 years or less, 7 had adenocarcinoma, showing a significantly higher incidence than those exposed at older ages. (Namekawa, K)

  20. Leukemia and lymphoma in atomic bomb survivors

    International Nuclear Information System (INIS)

    Finch, S.C.

    1984-01-01

    Leukemia has been observed to increase with increasing radiation dose in the A-bomb survivors of Hiroshima and Nagasaki. The first radiation-related cases occurred 3 to 5 years following exposure. The peak incidence years were about 7 to 8 years following exposure and the leukemogenic effect has decreased since that time, but it may last for 40 years or longer in the most heavily exposed persons. A bimodal susceptibility pattern was observed, with peaks following exposure during childhood and after age 50. Latent periods for the development of acute leukemia were shortest in the younger exposed persons. Both acute and chronic forms of leukemia occurred in exposed persons at younger ages in life than normally is expected. The most common types of radiation-induced leukemia were acute and chronic granulocytic in adults and children, and acute lymphocytic in children. The highest radiation-related leukemia risk was for chronic granulocytic leukemia following childhood exposure

  1. Eye damage following neutron bomb explosion

    International Nuclear Information System (INIS)

    Ciganek, L.; Pasta, J.

    1986-01-01

    A brief review is presented of primary and secondary eye damage due to neutron and/or gamma radiation following the explosion of a neutron bomb. Of early radiation damage of the eye, flash blindness is the most serious effect. Most other early changes can only be expected following doses of at least 1 - 5 Gy. They are therefore worth considering only in cases of irradiation of the head alone since at these doses death of the individual due to damage of other vital systems occurs before the eye symptoms have time to develop. Of delayed effects, the development of radiation cataract, radiodermatitis developing in tumors, the dry eye syndrome, and other changes leading to the development of radiation syndrome can be expected which result in the reduction in the quality of life and may lead to death due to systemic disease. (L.O.)

  2. Eye damage following neutron bomb explosion

    Energy Technology Data Exchange (ETDEWEB)

    Ciganek, L; Pasta, J

    1986-11-01

    A brief review is presented of primary and secondary eye damage due to neutron and/or gamma radiation following the explosion of a neutron bomb. Of early radiation damage of the eye, flash blindness is the most serious effect. Most other early changes can only be expected following doses of at least 1 - 5 Gy. They are therefore worth considering only in cases of irradiation of the head alone since at these doses death of the individual due to damage of other vital systems occurs before the eye symptoms have time to develop. Of delayed effects, the development of radiation cataract, radiodermatitis developing in tumors, the dry eye syndrome, and other changes leading to the development of radiation syndrome can be expected which result in the reduction in the quality of life and may lead to death due to systemic disease. (L.O.).

  3. Chain reaction. History of the atomic bomb

    International Nuclear Information System (INIS)

    Mania, Hubert

    2010-01-01

    Henri becquerel tracked down in 1896 a strange radiation, which was called radioactivity by Marie Curie. In the following centuries German scientists Max Planck, Albert Einstein and Werner Heisenberg presented fundamental contributions to understand processes in the atomic nucleus. At Goettingen, center of the international nuclear physics community, the American student J. Robert Oppenheimer admit to this physical research. In the beginning of 1939 the message of Otto Hahns' nuclear fission electrified researchers. The first step, unleashing atomic energy, was done. A half year later the Second World War begun. And suddenly being friend with and busily communicating physicians were devided into hostile power blocs as bearers of official secrets. The author tells in this exciting book the story of the first atomic bomb as a chain reaction of ideas, discoveries and visions, of friendships, jealousy and intrigues of scientists, adventurers and genius. (orig./GL)

  4. Dirty bombs: assesment of radiological impacts

    International Nuclear Information System (INIS)

    Trifunovic, D.; Koukouliou, V.

    2009-01-01

    In some countries, regulatory control of radioactive sources, used extensively in medicine and industry, remains weak. Global concerns about the security and safety of radioactive sources escalated following the September 11 2001 terrorist attacks in the United States. There are fears that some radioactive sources could be used by terrorists as radiological dispersal devices (RDD's), or so called 'dirty bombs'. The radioactive material dispersed, depending on the amount and intensity, could cause radiation sickness for a limited number of people nearby if, for example, they inhaled large amounts of radioactive dust. But the most severe tangible impacts would likely be the economic costs and social disruption associated with the evacuation and subsequent clean-up of contaminated property. It has been shown that usage of realistic data in a first response decision making as to avoid inappropriate public reaction accompanied by economic and social consequences is necessary.(author)

  5. Bomb blast imaging: bringing order to chaos.

    Science.gov (United States)

    Dick, E A; Ballard, M; Alwan-Walker, H; Kashef, E; Batrick, N; Hettiaratchy, S; Moran, C G

    2018-06-01

    Blast injuries are complex, severe, and outside of our everyday clinical practice, but every radiologist needs to understand them. By their nature, bomb blasts are unpredictable and affect multiple victims, yet require an immediate, coordinated, and whole-hearted response from all members of the clinical team, including all radiology staff. This article will help you gain the requisite expertise in blast imaging including recognising primary, secondary, and tertiary blast injuries. It will also help you understand the fundamental role that imaging plays during mass casualty attacks and how to avoid radiology becoming a bottleneck to the forward flow of severely injured patients as they are triaged and treated. Copyright © 2018. Published by Elsevier Ltd.

  6. Preleukemic state in atomic bomb survivors

    International Nuclear Information System (INIS)

    Mikami, Motoko

    1980-01-01

    Hematology data before onset of leukemia were available for 55 of the 1462 acute leukemia cases (as of the end of June 1976) collected by RERF. Among these, 8 showed preleukemic state and 2 were polycythemia. In content, preleukemic state comprised anemia, leukopenia and morphological abnormalities of RBC, platelets and WBC. Leukemia cases presenting preleukemic state were, by type, mostly erythroleukemia and monocytic leukemia. Preleukemic state was not necessarily frequent among cases of leukemia in A-bomb survivors exposed to high dose. The prevalence of the 5 items, prescribed as preleukemic state, i.e., anemia (female =50%), and relative monocytosis (>=10%), could not be said to be high in the survivors exposed to high dose. Anemia in males and leukopenia in males and females were increased significantly with age. Leukemia prevalence was significantly high especially in those cases that had presented leukopenia, relative neutropenia or relative lymphocytosis among the 5 items prescribed as preleukemic state. (author)

  7. Aging studies in atomic bomb survivors

    International Nuclear Information System (INIS)

    Belsky, J.L.; Moriyama, I.M.; Fujita, Shoichiro; Kawamoto, Sadahisa.

    1979-07-01

    Although the studies of the effect of ionizing radiation on atomic bomb survivors have not produced any evidence of radiation-induced aging, there have been studies on experimental animals and man which suggest accelerated aging after exposure to ionizing radiation. To determine if certain physiologic functions could be related to exposure to ionizing radiation, a battery of age-related tests was given at the time of the physical examinations at ABCC. Some 11,351 persons were given these non-invasive age-related tests. The results were essentially negative. Until a satisfactory operational definition of biologic or physiologic age is developed, the administration of functional tests as a measure of aging does not seem justified. (author)

  8. A search for genetic effects of atomic bomb radiation on the growth and development of the F1 generation, 1

    International Nuclear Information System (INIS)

    Furusho, Toshiyuki; Otake, Masanori.

    1978-10-01

    In a search for possible genetic effects of atomic bomb radiation on the growth and development of offspring of A-bomb survivors a survey was made in 1965 on approximately 200,000 children of all primary schools, junior high schools, and senior high schools in the cities of Hiroshima and Nagasaki. Of the collected data, those pertaining to senior high school students 15 to 17 years of age of Hiroshima City were analyzed to determine if there was any genetic effect of A-bomb radiation on stature. Comparisons were made with regard to the mean stature and variance of the offspring and the covariance and correlation between one parent or the sum for both parents and offspring for the exposed group and the nonexposed group. The observed differences included those with both positive and negative signs, but none were statistically significant nor did they demonstrate any specific tendency. A comparison was made with a similar study reported by Neel and Schull. Furthermore, estimation of the regression coefficients of the mean stature, variance, covariance, and correlation between one parent or the sum for both parents and offspring by parental radiation dose also did not show any specific tendency. Though the genetic effects of A-bomb radiation on stature could not be accurately estimated in the current series of analyses, the stature data of 6- to 14-year-old children in Hiroshima and those of 6- to 17-year-old children in Nagasaki Will soon be studied, which should permit a more comprehensive and extensive analysis and evaluation of the possible genetic effects of radiation on stature. (author)

  9. Making the Invisible Visible: The Oklahoma Science Project.

    Science.gov (United States)

    McCarty, Robbie; Pedersen, Jon E.

    2002-01-01

    Reports that teachers in preservice education programs still view the teaching of science much in the same traditional ways as our predecessors. "The Oklahoma Science Project (OSP) Model for Professional Development: Practicing Science Across Contexts" will build discourses and relationships that can be extended across contexts to establish…

  10. Forest statistics for east Oklahoma counties - l993

    Science.gov (United States)

    Patrick E. Miller; Andrew J. Hartsell; Jack D. London

    1993-01-01

    This report contains the statistical tables and figures derived from data obtained during a recent inventory of east Oklahoma. The multiresource inventory included 18 counties and two survey regions. Data on forest acreage and timber volume involved a three-step procedure. First, estimate of forest acreage were made for each county using aerial photographs....

  11. The Native American Studies Program at the University of Oklahoma.

    Science.gov (United States)

    Kidwell, Clara Sue

    2001-01-01

    Begun in 1994, the Native American Studies program at the University of Oklahoma is an interdisciplinary B.A. program with a liberal arts orientation and strong emphasis on contemporary American Indian policy. Program strengths include the number and diversity of the faculty involved, the four Native languages taught, connections to tribal…

  12. Digital Learning Compass: Distance Education State Almanac 2017. Oklahoma

    Science.gov (United States)

    Seaman, Julia E.; Seaman, Jeff

    2017-01-01

    This brief report uses data collected under the U.S. Department of Education's National Center for Educational Statistics (NCES) Integrated Postsecondary Education Data System (IPEDS) Fall Enrollment survey to highlight distance education data in the state of Oklahoma. The sample for this analysis is comprised of all active, degree-granting…

  13. 75 FR 23280 - Choctaw Nation of Oklahoma Alcohol Control Ordinance

    Science.gov (United States)

    2010-05-03

    .... Application of Federal Law. Federal law forbids the introduction, possession, and sale of liquor in Indian... State of Oklahoma. D. ``Applicant'' means any person who submits an application to the Alcohol... adjacent thereto; public restaurants, buildings, meeting halls, hotels, theaters, retail stores, and...

  14. Data Privacy Laws Follow Lead of Oklahoma and California

    Science.gov (United States)

    Vance, Amelia

    2016-01-01

    Oklahoma's Student Data Accessibility, Transparency, and Accountability Act (known as the Student DATA Act) arose just as privacy concerns about student data were beginning to surface. According to Linnette Attai, founder of education technology compliance consultancy PlayWell LLC, "When this climate of data privacy first emerged in its…

  15. Ecoregions and stream morphology in eastern Oklahoma

    Science.gov (United States)

    Splinter, D.K.; Dauwalter, D.C.; Marston, R.A.; Fisher, W.L.

    2010-01-01

    Broad-scale variables (i.e., geology, topography, climate, land use, vegetation, and soils) influence channel morphology. How and to what extent the longitudinal pattern of channel morphology is influenced by broad-scale variables is important to fluvial geomorphologists and stream ecologists. In the last couple of decades, there has been an increase in the amount of interdisciplinary research between fluvial geomorphologists and stream ecologists. In a historical context, fluvial geomorphologists are more apt to use physiographic regions to distinguish broad-scale variables, while stream ecologists are more apt to use the concept of an ecosystem to address the broad-scale variables that influence stream habitat. For this reason, we designed a study using ecoregions, which uses physical and biological variables to understand how landscapes influence channel processes. Ecoregions are delineated by similarities in geology, climate, soils, land use, and potential natural vegetation. In the fluvial system, stream form and function are dictated by processes observed throughout the fluvial hierarchy. Recognizing that stream form and function should differ by ecoregion, a study was designed to evaluate how the characteristics of stream channels differed longitudinally among three ecoregions in eastern Oklahoma, USA: Boston Mountains, Ozark Highlands, and Ouachita Mountains. Channel morphology of 149 stream reaches was surveyed in 1st- through 4th-order streams, and effects of drainage area and ecoregion on channel morphology was evaluated using multiple regressions. Differences existed (?????0.05) among ecoregions for particle size, bankfull width, and width/depth ratio. No differences existed among ecoregions for gradient or sinuosity. Particle size was smallest in the Ozark Highlands and largest in the Ouachita Mountains. Bankfull width was larger in the Ozark Highlands than in the Boston Mountains and Ouachita Mountains in larger streams. Width/depth ratios of the

  16. University of Oklahoma - High Energy Physics

    Energy Technology Data Exchange (ETDEWEB)

    Skubic, Patrick L. [University of Oklahoma

    2013-07-31

    The High Energy Physics program at the University of Oklahoma, Pat Skubic, Principal Investigator, is attempting to understand nature at the deepest level using the most advanced experimental and theoretical tools. The four experimental faculty, Brad Abbott, Phil Gutierrez, Pat Skubic, and Mike Strauss, together with post-doctoral associates and graduate students, are finishing their work as part of the D0 collaboration at Fermilab, and increasingly focusing their investigations at the Large Hadron Collidor (LHC) as part of the ATLAS Collaboration. Work at the LHC has become even more exciting with the recent discovery by ATLAS and the other collaboration, CMS, of the long-sought Higgs boson, which plays a key role in generating masses for the elementary constituents of matter. Work of the OUHEP group has been in the three areas of hardware, software, and analysis. Now that the Higgs boson has been discovered, completing the Standard Model of fundamental physics, new efforts will focus on finding hints of physics beyond the standard model, such as supersymmetry. The OUHEP theory group (Kim Milton, PI) also consists of four faculty members, Howie Baer, Chung Kao, Kim Milton, and Yun Wang, and associated students and postdocs. They are involved in understanding fundamental issues in formulating theories of the microworld, and in proposing models that carry us past the Standard Model, which is an incomplete description of nature. They therefore work in close concert with their experimental colleagues. One also can study fundamental physics by looking at the large scale structure of the universe; in particular the ``dark energy'' that seems to be causing the universe to expand at an accelerating rate, effectively makes up about 3/4 of the energy in the universe, and yet is totally unidentified. Dark energy and dark matter, which together account for nearly all of the energy in the universe, are an important probe of fundamental physics at the very shortest

  17. Spatial consideration of black rainfall region using geographical information system and based on witness of A-bomb survivors and newspaper articles

    International Nuclear Information System (INIS)

    Sato, Yuya; Satoh, Kenichi; Shimamoto; Kawano, Noriyuki

    2012-01-01

    The black rainfall area after the A-bomb explosion was investigated using informational materials in the title because orographic precipitate is important for radioactive substances to spread. Witnesses were collected from questionnaires about exposure done by Asahi Newspapers (Apr., 2005) and by Japan Confederation of A- and H-Bomb Sufferers Organizations (Nov., 1985-Mar., 1986); from Newspaper Data Base in Hiroshima University about articles concerning A-bomb, exposure and black rain; and about geography, from National Digital Cartographic Data Base of Geographical Survey Institute. Geographical Information System was used for identifying the valley and ridge to plot the keywords about the above exposure, black rain and so on. It was found that black rain was experienced in Hiroshima City alone whereas witness of seeing the mushroom cloud was obtained at many places nearby around the City, suggesting the biased black rainfall region within the City. Particularly, when the black rain witnesses in the City were summing up for each region, they were found biased in the west to northern west areas of the hypocenter, that were downwind of the first ridge from the explosion site. Thus the black rainfall was found localized western to northern western from the hypocenter, which was thought to be further confirmed by other evidence like soil analysis. (T.T.)

  18. Biochemical mutations in the children of atomic bomb survivors

    International Nuclear Information System (INIS)

    Satoh, Chiyoko; Neel, J.V.

    1988-01-01

    Genetic effects of atomic bombs in children of survivors in Hiroshima and Nagasaki were studied using two biochemical indicators. Eligible children were classified as those born to parents exposed at up to 2,000 m from the hypocenter (Group I, n=13,052); and those born to either parents exposed at a distance of over 2,500 m or parents who were not in the cities (Group II, n=10,609). Thirty blood proteins were examined by one-dimensional gel electrophoresis. In Group I, 3 mutations altering electrophoretic mobility of proteins were identified among 667,404 locus tests. This corresponded to a mutation rate of 0.45 x 10 -5 per locus per generation. In Group II, 3 mutations among 466,881 locus tests were seen, yielding a mutation rate for electromorphs of 0.64 x 10 -5 per locus per generation. According to the dose schedule developed in 1965 (T65 DR), average gonal doses of gamma and neutrons were 16.9 and 3.4, respectively, for Hiroshima's fathers; 14.0 and 1.3 for Hiroshima's mothers; 26.2 and 0.3 for Nagasaki's fathers; and 19.7 and 0.1 for Nagasaki's mothers. A screening for variants in 9 erythrocyte enzymes with activity ≤66% of normal value revealed one mutation resulting in the loss of enzyme activity in 60,529 tests for Group I, but none of the mutations in 61,741 tests for Group II. The mutation rates in both groups are thus considered to be 0.60 and 0.64 x 10 -5 , respectively, per locus per generation. (Namekawa, K)

  19. Investigation of stomach diseases in atomic bomb survivors

    International Nuclear Information System (INIS)

    Ito, Chikako; Naito, Yasuo; Kumasawa, Toshihiko

    1977-01-01

    Indirect gastroroentgenegraphy was performed in 14890 of the survivors, in whom stool examination was positive for occult blood at time of general examinations during 3 years and 11 months from November 1971 to September 1975. The results were as follows. The rate of the survivors to whom precise examination was required was 20.8% in male, 14.0% in female and 16.7% in total at all ages. The rate was higher in male than in female. Precise examination was carried out in 80.1% in male and 83.1% in female, showing higher percentage in female. The rate of the survivors with abnormal findings was higher in male and aged people in both sexes. The rate was also higher in the direct exposed group at more than 2.1 km from hypocenter, settlers into the city after A-bomb explosion and other groups than in the direct exposed group within 2.0 km. The findings of 2024 precise examinations revealed that gastric ulcer was more frequently found in male than in female and in the younger people than in the aged people. Gastric polyp was more frequently seen in female than in male, and in the aged people than in the younger people. The rate of estimated gastric carcinoma was 1.02% in male and 1.19% in female in the direct exposed group within 1.0 km, showing higher percentage than that in the direct exposed group more than 2.1 km, settlers group and other groups. The ratio of male-to-female reached almost 1 in proximally exposed survivors. (Kumagaya, S.)

  20. Some hematological disorders among atomic bomb survivors. Presidential Address

    International Nuclear Information System (INIS)

    Watanabe, Susumu

    1977-01-01

    Focusing on their hematological disorders, the late radiation effects among Hiroshima and Nagasaki A-bomb survivors, including cytogenetic and cytological studies, are summarized and discussed. Because of personal research experience, the data were concentrated on the Hiroshima survivors

  1. Teaching and Learning Multiple Perspectives: The Atomic Bomb.

    Science.gov (United States)

    Doppen, Frans H.

    2000-01-01

    Explores how historical empathy can give students a richer understanding of the past, focusing on the development of the students' historical understanding through an analysis of 18 documents on President Truman's decision to use the atomic bomb against Japan. (CMK)

  2. Multi-wavelength analysis of Ellerman Bomb Light Curves

    Czech Academy of Sciences Publication Activity Database

    Herlender, M.; Berlicki, Arkadiusz

    2011-01-01

    Roč. 35, č. 1 (2011), s. 181-186 ISSN 1845-8319 Institutional research plan: CEZ:AV0Z10030501 Keywords : Sun * chromosphere * Ellerman bomb Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics

  3. Detection at a distance of atomic bomb tests

    Energy Technology Data Exchange (ETDEWEB)

    Nahmias, M E

    1954-01-01

    Nahmias describes the radioassay of air, rain, and snowfall as the basis for detecting atomic bomb tests. Tables and graphs give time vs. Ra equivalents, distance vs Roentgens/h of radiation, and distribution of radioelements which can be expected.

  4. Using Earthquake Analysis to Expand the Oklahoma Fault Database

    Science.gov (United States)

    Chang, J. C.; Evans, S. C.; Walter, J. I.

    2017-12-01

    The Oklahoma Geological Survey (OGS) is compiling a comprehensive Oklahoma Fault Database (OFD), which includes faults mapped in OGS publications, university thesis maps, and industry-contributed shapefiles. The OFD includes nearly 20,000 fault segments, but the work is far from complete. The OGS plans on incorporating other sources of data into the OFD, such as new faults from earthquake sequence analyses, geologic field mapping, active-source seismic surveys, and potential fields modeling. A comparison of Oklahoma seismicity and the OFD reveals that earthquakes in the state appear to nucleate on mostly unmapped or unknown faults. Here, we present faults derived from earthquake sequence analyses. From 2015 to present, there has been a five-fold increase in realtime seismic stations in Oklahoma, which has greatly expanded and densified the state's seismic network. The current seismic network not only improves our threshold for locating weaker earthquakes, but also allows us to better constrain focal plane solutions (FPS) from first motion analyses. Using nodal planes from the FPS, HypoDD relocation, and historic seismic data, we can elucidate these previously unmapped seismogenic faults. As the OFD is a primary resource for various scientific investigations, the inclusion of seismogenic faults improves further derivative studies, particularly with respect to seismic hazards. Our primal focus is on four areas of interest, which have had M5+ earthquakes in recent Oklahoma history: Pawnee (M5.8), Prague (M5.7), Fairview (M5.1), and Cushing (M5.0). Subsequent areas of interest will include seismically active data-rich areas, such as the central and northcentral parts of the state.

  5. Effects of A-bomb radiation on the human body

    International Nuclear Information System (INIS)

    Shigematsu, Itsuzo; Akiyama, Mitoshi; Sasaki, Hideo; Ito, Chikato; Kamada, Nanao

    1992-01-01

    This publication consists of contributions by 39 authors in Hiroshima who are active in the forefront of research, diagnosis and treatment concerning atomic bomb survivors. Following a brief description on the damage of the atomic bomb, the subjects of malignant tumors, endocrine and metabolic diseases, ocular lesions, dermatologic effects, prenatal exposure, chromosomal aberrations, mutations, sensitivity to radiation, immune function, genetic effects and other effects of radiation are described. All of the 45 chapters are indexed individually. (J.P.N.)

  6. Trash can bomb can fall into the hands of terrorists

    CERN Multimedia

    2001-01-01

    Leading scientists from CERN described how if terrorists were able to get their hands on plutonium or uranium, they would be able to manufacture a 'trash can' nuclear bomb simply by inserting the radioactive material into a normal bomb. Once detonated a large area could be contaminated leading to the immediate deaths of many with many more future casualties due to cancers caused by the radiation.

  7. Details of Nazis' A-Bomb program surface

    CERN Multimedia

    Glanz, J

    2002-01-01

    Werner Heisenberg, leader of the Nazi atomic bomb program, revealed the projects existence to Niels Bohr in a meeting in Copenhagen in 1941. But contrary to several historical accounts of the meeting, Heisenberg never expressed moral qualms about building a bomb for Hitler nor hinted that he might be willing to sabotage the project, according to secret documents cited in a London newspaper yesterday (2 pages).

  8. Hitlers' bomb. The secret story of Germanys' nuclear weapon tests

    International Nuclear Information System (INIS)

    Karlsch, R.

    2005-01-01

    This book reveals a sensation: Under supervision of the SS German scientists tested 1944/45 nuclear bombs on Ruegen and in Thuringia. During this period several hundred prisoners of war and prisoners died. Besides proofs for nuclear weapon testing the author also found a draft for a patent on plutonium bombs and discovered the first functioning German atom reactor in the environs of Berlin. (GL) [de

  9. Wreaking "havoc" on smoking: social branding to reach young adult "partiers" in Oklahoma.

    Science.gov (United States)

    Fallin, Amanda; Neilands, Torsten B; Jordan, Jeffrey W; Hong, Juliette S; Ling, Pamela M

    2015-01-01

    More than 25% of young adult Oklahomans smoked cigarettes in 2012. Tobacco marketing campaigns target young adults in social environments like bars/nightclubs. Social Branding interventions are designed to compete directly with this marketing. To evaluate an intervention to reduce smoking among young adult "Partiers" in Oklahoma. The Partier peer crowd was described as follows: attendance at large nightclubs, fashion consciousness, valuing physical attractiveness, and achieving social status by exuding an image of confidence and financial success. Repeated cross-sectional study with three time points. Randomized time location survey samples of young adult Partier bar and club patrons in Oklahoma City (Time 1 [2010], n=1,383; Time 2 [2011], n=1,292; and Time 3 [2012], n=1,198). Data were analyzed in 2013. The "HAVOC" Social Branding intervention was designed to associate a smoke-free lifestyle with Partiers' values, and included events at popular clubs, brand ambassador peer leaders who transmit the anti-tobacco message, social media, and tailored anti-tobacco messaging. Daily and nondaily smoking rates, and binge drinking rates (secondary). Overall, smoking rates did not change (44.1% at Time 1, 45.0% at Time 2, and 47.4% at Time 3; p=0.17), but there was a significant interaction between intervention duration and brand recall. Partiers reporting intervention recall had lower odds of daily smoking (OR=0.30 [0.10, 0.95]) and no difference in nondaily smoking, whereas Partiers who did not recall the intervention had increased odds of smoking (daily AOR=1.74 [1.04, 2.89]; nondaily AOR=1.97 [1.35, 2.87]). Among non-Partiers, those who recalled HAVOC reported no difference in smoking, and those who did not recall HAVOC reported significantly increased odds of smoking (daily AOR=1.53 [1.02, 2.31]; nondaily AOR=1.72 [1.26, 2.36]). Binge drinking rates were significantly lower (AOR=0.73 [0.59, 0.89]) overall. HAVOC has the potential to affect smoking behavior among

  10. Study on specificity of leukemia among the second generation of A-bomb survivors

    International Nuclear Information System (INIS)

    Takagi, Nobuhiko

    2012-01-01

    The title specificity was studied and discussed for the leukemia (L) of 5 cases of the second generation who had lived in Osaka (Report 1977) in comparison with published statistic data of the second generation's 15 L cases in a life-span investigation (2003) and of 5,098 L cases in a nationwide report (2003). The A-bomb survivors were exposed in either Hiroshima or Nagasaki. The Osaka cases (4/5 boys) were morbid during 1958-1975, had acute L (myeloid L 3 cases, and unidentified type L 2) and died at ages of 10-19 y. Their parents were exposed to A-bomb directly (2 cases) or due to entrance in the city (3), and 1 father, 3 mothers and 1 couple of parents were exposed. Parent(s) in the life-span investigation were classified in high dose exposure (within 2 km distance from the city) and zero exposure (2.5 km afar from the city and other) groups. Their second generation (13/20 boys) were morbid during 1952-1969 at average age of 9.7 y (high dose group) and 8.3-7.2 y (zero group), and had acute myeloid L (8 cases), acute lymphocytic L (5) and other L. Exposure was to their 12 mothers, 4 fathers and 4 both parents. The nationwide statistics showed L of <18 years old pediatric patients (1986-2000) involving 56.7% boys, of morbid age peak of 3-4 y and of acute lymphocytic L in 68.8%. As above, it seemed that, in the second generation, their mothers were mostly exposed relative to fathers, the morbid sex ratio was higher in boys, morbid age was higher than general, and acute myeloid L was more frequent than general. L of the second generation thus seemed to be somehow specific, particularly in the higher age of morbidity and frequency of acute myeloid L. (T.T.)

  11. Nutrient concentrations, loads, and yields in the Eucha-Spavinaw Basin, Arkansas and Oklahoma, 2002-09

    Science.gov (United States)

    Esralew, Rachel A.; Tortorelli, Robert L.

    2010-01-01

    The city of Tulsa, Oklahoma, uses Lake Eucha and Spavinaw Lake in the Eucha-Spavinaw Basin in northwestern Arkansas and northeastern Oklahoma for public water supply. The city has spent millions of dollars over the last decade to eliminate taste and odor problems in the drinking water from the Eucha-Spavinaw system, which may be attributable to blue-green algae. Increases in the algal biomass in the lakes may be attributable to increases in nutrient concentrations in the lakes and in the waters feeding the lakes. The U.S. Geological Survey, in cooperation with the City of Tulsa, investigated and summarized total nitrogen and total phosphorus concentrations in water samples and provided estimates of nitrogen and phosphorus loads, yields, and flow-weighted concentrations during base flow and runoff for two streams discharging to Lake Eucha for the period January 2002 through December 2009. This report updates a previous report that used data from water-quality samples collected from January 2002 through December 2006. Based on the results from the Mann-Whitney statistical test, unfiltered total nitrogen concentrations were significantly greater in runoff water samples than in base-flow water samples collected from Spavinaw Creek near Maysville and near Cherokee City, Arkansas; Spavinaw Creek near Colcord, Oklahoma, and Beaty Creek near Jay, Oklahoma. Nitrogen concentrations in runoff water samples collected from all stations generally increased with increasing streamflow. Nitrogen concentrations in base-flow and runoff water samples collected in Spavinaw Creek significantly increased from the station furthest upstream (near Maysville) to the Sycamore station and then significantly decreased from the Sycamore station to the station furthest downstream (near Colcord). Nitrogen concentrations in base-flow and runoff water samples collected from Beaty Creek were significantly less than base-flow and runoff water samples collected from Spavinaw Creek. Based on the results

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

    International Nuclear Information System (INIS)

    Awa, A.A.; Honda, T.; Neriishi, S.

    1987-01-01

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

  13. Foreign bodies radiographically demonstrated in atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Tamura, S.; Onitsuka, H.; Lee, K.K.; Shimizu, Y.; Russell, W.J.

    1978-02-01

    The prevalence of roentgenologically-detected foregin bodies among atomic bomb survivors was studied as an indicator of the A-bomb blast effects. Acupuncture was studied as an indicator of possible A-bomb-related abnormalities for which it was administered. All available roentgenograms of Adult Health Study (AHS) subjects which demonstrated foreign bodies were reviewed. The frequency of glass and metal foreign bodies and of acupuncture needles was analyzed in detail. Analyses were made by distance from the hypocenter, sex, age, body sites involved, and shielding at the time of the A-bomb (ATB). The presence of glass fragments correlated closely with distance from the hypocenter, with heavy shielding from the A-bombs, and with adulthood, and they were more frequent in the chest than in the hand and wrist. On the contrary, metal foreign bodies were more frequent in the hand and wrist than in the chest, and were not associated with distance from hypocenter or heavy shielding. The prevalence of acupuncture needles increased with age, but did not correlate with A-bomb dose.

  14. Feasibility study of heavy oil recovery in the Midcontinent region (Kansas, Missouri, Oklahoma)

    Energy Technology Data Exchange (ETDEWEB)

    Olsen, D.K.; Johnson, W.I.

    1993-08-01

    This report is one of a series of publications assessing the feasibility/constraints of increasing domestic heavy oil production. Each report covers a select area of the United States. The Midcontinent (Kansas, Nssouri, Oklahoma) has produced significant oil, but contrary to early reports, the area does not contain the huge volumes of heavy oil that, along with the development of steam and in situ combustion as oil production technologies, sparked the area`s oil boom of the 1960s. Recovery of this heavy oil has proven economically unfeasible for most operators due to the geology of the formations rather than the technology applied to recover the oil. The geology of the southern Midcontinent, as well as results of field projects using thermal enhanced oil recovery (TEOR) methods to produce the heavy oil, was examined based on analysis of data from secondary sources. Analysis of the performance of these projects showed that the technology recovered additional heavy oil above what was produced from primary production from the consolidated, compartmentalized, fluvial dominated deltaic sandstone formations in the Cherokee and Forest City basins. The only projects producing significant economic and environmentally acceptable heavy oil in the Midcontinent are in higher permeability, unconsolidated or friable, thick sands such as those found in south-central Oklahoma. There are domestic heavy oil reservoirs in other sedimentary basins that are in younger formations, are less consolidated, have higher permeability and can be economically produced with current TEOR technology. Heavy oil production from the carbonates of central and wester Kansas has not been adequately tested, but oil production is anticipated to remain low. Significant expansion of Midcontinent heavy oil production is not anticipated because the economics of oil production and processing are not favorable.

  15. Dynamic Earthquake Triggering on Seismogenic Faults in Oklahoma

    Science.gov (United States)

    Qin, Y.; Chen, X.; Peng, Z.; Aiken, C.

    2016-12-01

    Regions with high pore pressure are generally more susceptible to dynamic triggering from transient stress change caused by surface wave of distant earthquakes. The stress threshold from triggering studies can help understand the stress state of seismogenic faults. The recent dramatic seismicity increase in central US provides a rich database for assessing dynamic triggering phenomena. We begin our study by conducting a systematic analysis of dynamic triggering for the continental U.S using ANSS catalog (with magnitude of completeness Mc=3) from 49 global mainshocks (Ms>6.5, depth1kPa). We calculate β value for each 1° by 1° bins in 30 days before and 10 days after the mainshock. To identify regions that experience triggering from a distant mainshock, we generate a stacked map using β≥2 - which represents significant seismicity rate increase. As expected, the geothermal and volcanic fields in California show clear response to distant earthquakes. We also note areas in Oklahoma and north Texas show enhanced triggering, where wastewater-injection induced seismicity are occurring. Next we focus on Oklahoma and use a local catalog from Oklahoma Geological Survey with lower completeness threshold Mc to calculate the beta map in 0.2° by 0.2° bins for each selected mainshock to obtain finer spatial resolutions of the triggering behavior. For those grids with β larger than 2.0, we use waveforms from nearby stations to search for triggered events. The April 2015 M7.8 Nepal earthquake causes a statistically significant increase of local seismicity (β=3.5) in the Woodward area (west Oklahoma) during an on-going earthquake sequence. By visually examining the surface wave from the nearest station, we identify 3 larger local events, and 10 additional smaller events with weaker but discernable amplitude. Preliminary analysis shows that the triggering is related to Rayleigh wave, which would cause dilatational or shear stress changes along the strike direction of

  16. Cumulative exposure to prior collective trauma and acute stress responses to the Boston marathon bombings.

    Science.gov (United States)

    Garfin, Dana Rose; Holman, E Alison; Silver, Roxane Cohen

    2015-06-01

    The role of repeated exposure to collective trauma in explaining response to subsequent community-wide trauma is poorly understood. We examined the relationship between acute stress response to the 2013 Boston Marathon bombings and prior direct and indirect media-based exposure to three collective traumatic events: the September 11, 2001 (9/11) terrorist attacks, Superstorm Sandy, and the Sandy Hook Elementary School shooting. Representative samples of residents of metropolitan Boston (n = 846) and New York City (n = 941) completed Internet-based surveys shortly after the Boston Marathon bombings. Cumulative direct exposure and indirect exposure to prior community trauma and acute stress symptoms were assessed. Acute stress levels did not differ between Boston and New York metropolitan residents. Cumulative direct and indirect, live-media-based exposure to 9/11, Superstorm Sandy, and the Sandy Hook shooting were positively associated with acute stress responses in the covariate-adjusted model. People who experience multiple community-based traumas may be sensitized to the negative impact of subsequent events, especially in communities previously exposed to similar disasters. © The Author(s) 2015.

  17. Hot spring therapy of the patients exposed to atomic bomb radiation, 15

    Energy Technology Data Exchange (ETDEWEB)

    Ouchi, Tamon [Genbaku Hibakusha Beppu Onsen Ryoyo Kenkyusho, Oita (Japan); Tsuji, Hideo

    1983-03-01

    The patients exposed to the atomic bomb radiation in Hiroshima area came to Beppu Spa to have hot spring therapy. During the fiscal year of 1982 (April, 1982, to March, 1983), 3972 persons came to the hot spring sanatorium, and 586 patients (14.8 %) received physical examination. Among them, 473 patients (80.7 %) were exposed to the atomic bomb radiation on August 6, 1945, or entered in the city of Hiroshima by August 20, 1945, according to the official notebook issued by the government. Physical examination was performed twice a week during their stay, and more than 53.5 % of the patients were older than 70, and the oldest was 93 years old. Blood pressure was measured when the patients came in and went out, and hypertensive patients were asked to observe the rule of treatment strictly. The complaints of the patients which brought them to the hot spring were mostly pain in bodies and lower extremities, and hypertension, common cold syndrome, diabetes and constipation. Patients took hot spring bath 2

  18. Reanalysis of interviewing study data in the health attitude survey of A-bomb survivors, etc

    International Nuclear Information System (INIS)

    Satoh, Kenichi

    2012-01-01

    The interviewing study data in the title were initially contained in the official request of Hiroshima City and Prefecture, which had been presented to MHLW (Ministry of Health, Labor and Welfare) in 2010, concerning spread of previously defined A-bomb exposed regions and were statistically reanalyzed based on the requirement of the consequent MHLW council. The data were originally derived from the questionnaire in 2008 about the health attitude survey by Hiroshima authorities, from which 892 survivors had received the interview together with self-writing, and answers of 869 parsons (524 males) were finally subjected to the present reanalysis. Measures of the interview involved the SF-36 (Medical Outcome Study Short Form 36-item Health Survey) for QOL, GHQ28 (General Health Questionnaire 28-item) for screening of neurosis/depression, and CAPS (Clinician Administered PTSD Scale) for diagnosis of PTSD (post traumatic stress disorder), etc. These measures were analyzed along with classes of A-bomb experience with adjustment factors of sex, age and income by multiple-/multivariate logistic-regression. It was found that measures were tended to be worse in groups experiencing the black rain without effects of adjustment factors, which was similar to groups experiencing the heavier rainfall; however, these results were statistically insignificant. (T.T.)

  19. Report on the results of medical examination for atomic bomb survivors

    International Nuclear Information System (INIS)

    Tokunaga, Yutaka; Takayama, Sadamatsu; Ishibashi, Sinzo; Kato, Masashi; Mito, Kazuyo; Nakasaki, Minako; Ito, Chikako

    1988-01-01

    An analysis of results of health screening for A-bomb survivors, performed from 1972 through 1985, yielded the following findings. The subjects were divided into three groups: a group exposed at ≤1,900 m from the hypocenter, a group exposed at ≥2,000 m, and a group of persons who entered the city after the bombing. An average age was higher, irrespective of sex, in the ≤1,900 m group than the ≥ 2,000 m group. The incidence of anemia and leukopenia was higher in women than men, while the incidence of hypertension and positive rates for urinary glucose and protein were higher in men than women. In the ≤1,900 m group, 11 g/dl or less of Hb and 349 x 10 4 of erythrocytes tended to be frequent in men and women, respectively. The incidence of mild anemia and positive rate of urinary glucose have gradually increased since 1972 and become flat since 1977. The positive rate of urinary glucose was increased in both men and women. The incidence of hypertension tended to decrease in both men and women. (Namekawa, K.)

  20. Hot spring therapy of the patients exposed to atomic bomb radiation, 15

    International Nuclear Information System (INIS)

    Ouchi, Tamon; Tsuji, Hideo.

    1983-01-01

    The patients exposed to the atomic bomb radiation in Hiroshima area came to Beppu Spa to have hot spring therapy. During the fiscal year of 1982 (April, 1982, to March, 1983), 3972 persons came to the hot spring sanatorium, and 586 patients (14.8 %) received physical examination. Among them, 473 patients (80.7 %) were exposed to the atomic bomb radiation on August 6, 1945, or entered in the city of Hiroshima by August 20, 1945, according to the official notebook issued by the government. Physical examination was performed twice a week during their stay, and more than 53.5 % of the patients were older than 70, and the oldest was 93 years old. Blood pressure was measured when the patients came in and went out, and hypertensive patients were asked to observe the rule of treatment strictly. The complaints of the patients which brought them to the hot spring were mostly pain in bodies and lower extremities, and hypertension, common cold syndrome, diabetes and constipation. Patients took hot spring bath 2 - 3 times daily, and many patients had microwave and low frequency wave treatment. Soaking in a bath (containing 1.4 mg of cupric sulfate and 11.4 mg of zinc sulfate per liter) was practiced by diabetic patients. The therapeutic effects were difficult to judge because the period of stay of the most patients was about 10 days, but in most of them, subjective symptoms were relieved when they left the sanatorium. (Yamashita, S.)

  1. Breast cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Tokunga, M.; Land, C.E.; Tokuoka, S.

    1986-01-01

    Thirty eight years after the atomic bombings, studies of the Radiation Effects Research Foundation (RERF) on the extended Life Span Study (LSS) sample have continued to provide important information on radiation carcinogenesis. The third breast cancer survey among this sample revealed 564 cases during the period 1950-80, of which 412 were reviewed microscopically. The following statements reflect the conclusions from the current investigation; 1) the relationship between radiation dose and breast cancer incidence was consistent with linearity and did not differ markedly between the Hiroshima and Nagasaki survivors, 2) a dose-related breast cancer risk was observed among women who were in their first decade of life at the time of exposure, 3) the relative risk of radiationinduced breast cancer decreased with increasing age at exposure, 4) the pattern over time of age-specific breast cancer incidence is similar for exposed and control women (that is, exposed women have more breast cancer than control women but the excess risk closely follows normal risk as expressed by age-specific population rates), and 5) radiation-induced breast cancer appears to be morphologically similar to other breast cancer

  2. Leukemia in Nagasaki atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Brill, A B; Heyssel, R; Itoga, T; Tomonaga, M

    1960-08-01

    In the 13.5 years following the detonation of the atomic bomb, 95 cases of leukemia have been observed in the Nagasaki survivors. This increase is highly significant statistically. The increased leukemia risk apparently started 1.5 to 2.5 years following radiation exposure, and has lasted through 1958. Acute leukemias of all types and chronic granulocytic leukemia are increased, (with the possible exception of the Schilling type of acute monocytic leukemia). Males in general, and individuals in the younger ages (0 to 09), are apparently most sensitive. The risk of radiation induction of leukemia is related to the size of the dose. The shape of the curve does not differ greatly from a linear model, but is consistent with a variety of hypotheses. The data in the low dose region are too limited to be of significance in evaluating the risk of low doses of radiation. The data suggest that high radiation doses may be associated with a decrease in the latent period to leukemia induction. 43 references, 2 figures, 31 tables.

  3. MAGNETIC FLUX CANCELLATION IN ELLERMAN BOMBS

    Energy Technology Data Exchange (ETDEWEB)

    Reid, A.; Mathioudakis, M.; Nelson, C. J.; Henriques, V. [Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast, BT7 1NN, Northern Ireland (United Kingdom); Doyle, J. G. [Armagh Observatory, College Hill, Armagh, BT61 9DG (United Kingdom); Scullion, E. [Trinity College Dublin, College Green, Dublin 2 (Ireland); Ray, T., E-mail: areid29@qub.ac.uk [Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, Dublin 2 (Ireland)

    2016-06-01

    Ellerman Bombs (EBs) are often found to be co-spatial with bipolar photospheric magnetic fields. We use H α imaging spectroscopy along with Fe i 6302.5 Å spectropolarimetry from the Swedish 1 m Solar Telescope (SST), combined with data from the Solar Dynamic Observatory , to study EBs and the evolution of the local magnetic fields at EB locations. EBs are found via an EB detection and tracking algorithm. Using NICOLE inversions of the spectropolarimetric data, we find that, on average, (3.43 ± 0.49) × 10{sup 24} erg of stored magnetic energy disappears from the bipolar region during EB burning. The inversions also show flux cancellation rates of 10{sup 14}–10{sup 15} Mx s{sup −1} and temperature enhancements of 200 K at the detection footpoints. We investigate the near-simultaneous flaring of EBs due to co-temporal flux emergence from a sunspot, which shows a decrease in transverse velocity when interacting with an existing, stationary area of opposite polarity magnetic flux, resulting in the formation of the EBs. We also show that these EBs can be fueled further by additional, faster moving, negative magnetic flux regions.

  4. Uranium content in soil after bombing FRY

    International Nuclear Information System (INIS)

    Biocanin, B.; Cvijovic, M.; Golobocanin, D.; Markovic, M.; Miljevic, N.; Orlic, M; Todorovic, D.; Veselinovic, D.

    2002-01-01

    Depleted uranium (DU) is a byproduct of uranium enrichment process and its use is very dangerous and harmful. NATO has used DU ammunition in Yugoslav conflict during its air campaign against the tanks and bunkers. The estimated number of about 3,000-10,000 of 30 mm DU rounds as armor-piercing shells were fired from cannons fitted to A-10 aircraft and probably a usage in some of 1,500 launched Tomahawk Cruise missiles. We measured uranium content in the surface soil (0-5 cm depth) from bomb craters during NATO attack. Selected locations were Belgrade, Smederevo, Nis, Bor, Prahovo, Kadinjaca, Jadovnik, Raska, Sjenica, and Cape Arza. Total uranium concentration and isotopic ratio were determined using γ-spectrometry and inductively coupled plasma method. Obtained results were in the range 21 - 762.000 Bq/kg dry soil. They were at the all locations except Cape Arza comparable to the uranium content found in off-side locations of soils. (author)

  5. Iraqi violence, Saudi attack and further bombings

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2006-03-15

    Iraq moved closer to all-out civil war following an attack on the Imam Ali al-Hadi mosque in Samarra, one of Shi'i Islam's holiest shrines, on 22nd February. In the days that followed, several hundred Iraqis died in inter-communal violence. Attacks on installations close to the Basrah Oil Terminal were reported. Earlier in the month, the main oil storage facility in Kirkuk was bombed, forcing the Northern Oil Company to shut-in the 0.3 mn bpd field. Oil and electricity supplies in southern Iraq were cut by attacks on installations some 40 miles south of Baghdad. Turkey agreed to resume product exports to Iraq after a deal was agreed on repaying Iraqi debts of $1 bn to Turkish suppliers. An official Australian inquiry into illegal payments made under the UN's oil-for-food programme is to investigate allegations involving two Australian-controlled oil firms. (author)

  6. Health effects of atomic-bomb radiation

    International Nuclear Information System (INIS)

    Nakamura, Nori

    2000-01-01

    This review described carcinogenic and genetic effects of A-bomb radiation. Effects have been investigated on 120,000 exposed people for their life span, 20,000 for health examinations, 3,000 people exposed in the womb and 80,000 second-generations of the exposed people. Epidemiological data revealed the presence of carcinogenic effects: Cancer death amounted to 9% from 1950 to 1990. However, carcinogenic mechanism is unknown yet. Genetic effects have been studied from the points of lesion at birth, sex ratio, chromosome aberration, biochemical test and mortality rate of children of exposed people and, although the effects have been experimentally shown in animals, are not observed in those children. This may be derived from the fact that there are few people who were exposed to such a high dose as used experimentally (0.2 Sv exposure to people within 2.5 km diameter-area from the explosion point vs >3 Sv in animals). Data are presented in Research Foundation home page. (K.H.)

  7. ELLERMAN BOMBS WITH JETS: CAUSE AND EFFECT

    Energy Technology Data Exchange (ETDEWEB)

    Reid, A.; Mathioudakis, M. [Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast, BT7 1NN, Northern Ireland (United Kingdom); Scullion, E.; Gallagher, P. [School of Physics, Trinity College Dublin, Dublin 2 (Ireland); Doyle, J. G. [Armagh Observatory, College Hill, Armagh, BT61 9DG (United Kingdom); Shelyag, S., E-mail: areid29@qub.ac.uk [Monash Centre for Astrophysics, School of Mathematical Sciences, Monash University, Clayton, Victoria, 3800 (Australia)

    2015-05-20

    Ellerman Bombs (EBs) are thought to arise as a result of photospheric magnetic reconnection. We use data from the Swedish 1 m Solar Telescope to study EB events on the solar disk and at the limb. Both data sets show that EBs are connected to the foot points of forming chromospheric jets. The limb observations show that a bright structure in the Hα blue wing connects to the EB initially fueling it, leading to the ejection of material upwards. The material moves along a loop structure where a newly formed jet is subsequently observed in the red wing of Hα. In the disk data set, an EB initiates a jet which propagates away from the apparent reconnection site within the EB flame. The EB then splits into two, with associated brightenings in the inter-granular lanes. Micro-jets are then observed, extending to 500 km with a lifetime of a few minutes. Observed velocities of the micro-jets are approximately 5–10 km s{sup −1}, while their chromospheric counterparts range from 50 to 80 km s{sup −1}. MURaM simulations of quiet Sun reconnection show that micro-jets with properties similar to those of the observations follow the line of reconnection in the photosphere, with associated Hα brightening at the location of increased temperature.

  8. Aging study on atomic bomb survivors

    International Nuclear Information System (INIS)

    Okajima, Shunzo; Aoyama, Takashi; Norimura, Toshiyuki; Nishimori, Issei; Shiomi, Toshio

    1976-01-01

    This is an ad interim report on the survey which is being performed at the Atomic Disease Institute, Nagasaki University School of Medicine for the acceleration of aging in atomic bomb survivors. The survivors group consisted of 50 females between 40 and 49 years of age who were exposed somewhere within 1.4 km where exposure dose could be estimated accurately and whose mean estimated exposure dose was 225.9+-176.8 rads. The control group consisted of females of the same age group who were exposed at sites more than 2.5 km apart (atmospheric dose 2.9 rads). The items for the judgement of aging included physical measurements, external findings, functional findings, and special tests (urine, blood, pattern of serum protein fraction, and chromosome aberrations). As far as chromosome aberrations were concerned, the number of cells with stable aberrations, Cs, showed differences between the two groups, and the number of cells with exchange-type aberrations was large in the survivors group. No significant differences were observed in the other tests. (Serizawa, K.)

  9. Breast cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Tokunaga, Masayoshi; Tokuoka, Shoji; Land, C.E.

    1986-01-01

    Thirty eight years after the atomic bombings, studies of the Radiation Effects Research Foundation (RERF) on the extended Life Span Study (LSS) sample have continued to provide important information on radiation carcinogenesis. The third breast cancer survey among this sample revealed 564 cases during the period 1950 - 80, of which 412 were reviewed microscopically. The following statements reflect the conclusions from the current investigation; 1) the relationship between radiation dose and breast cancer incidence was consistent with linearity and did not differ markedly between the Hiroshima and Nagasaki survivors, 2) a dose-related breast cancer risk was observed among women who were in their first decade of life at the time of exposure, 3) the relative risk of radiation-induced breast cancer decreased with increasing age at exposure, 4) the pattern over time of age-specific breast cancer incidence is similar for exposed and control women (that is, exposed women have more breast cancer than control women but the excess risk closely follows normal risk as expressed by age-specific population rates), and 5) radiation-induced breast cancer appears to be morphologically similar to other breast cancer. (author)

  10. Cancer developing among atom-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, T [Radiation Effect Research Foundation, Hiroshima (Japan)

    1975-12-01

    Cancer (with the exception of leukemia) which had often been observed among atom bomb survivors was discussed. Prevalence of thyroid carcinoma was high in the people who had been exposed to more than 50 rad of the atomic radiation. A great difference in prevalence of cancer was seen between irradiated people whose age had been under 20 years at the time of exposure and non-irradiated. More women than men had papillary adenocarcinoma. The highest prevalence was seen 16 to 20 years after exposure to atomic radiation, but there was no difference in prevalence between those from Hiroshima and from Nagasaki. Lung cancer comprised 89% of all cancers of the people whose age was 50 years and over. Most of them had been exposed to atomic radiation of more than 300 rad. The type was cellular retrograde cancer. The prevalence of gastric carcinoma was low, and breast cancer occurred at an early age before menopause. The occurrence of cancer in juvenile survivors was several times higher in the patients who had been exposed to atomic radiation of more than 100 rad than in non-irradiated. These values indicate that cancer occurs more frequently than leukemia does in such survivors.

  11. Infectious diseases in atomic bomb survivors

    International Nuclear Information System (INIS)

    Hamada, Tadao; Ishida, Sadamu; Matsushita, Hiroshi.

    1976-01-01

    Incidences of various infectious diseases in 986 autopsy cases at Hiroshima Atomic Bomb Hospital and Hiroshima Red Cross Hospital from 1965 to 1975 were compared according to the distance from the explosion place, and the following results were obtained. There was not a significant difference at incidences of most infectious diseases between each exposured group and not-exposured group. Incidence of old tuberculosis focus was a little higher in exposured groups, but incidences of main lesions such as tuberculosis, active tuberculosis, and miliary tuberculosis were lower in exposured groups and effect of exposure was negative. Out of urinary tract infections, the nearer the distance to the explosion place was, the higher incidence of cistitis in female was. Incidence of cystitis of female was higher than that of male in the group exposured near to the explosion place. With respect to stomach cancer, leukemia, malignant lymphoma, and cerebrovascular disorder, the nearer the distance to the explosion place was, the higher incidences of various infectious diseases were. (Tsunoda, M.)

  12. Sources of Radioactive Isotopes for Dirty Bombs

    Science.gov (United States)

    Lubenau, Joel

    2004-05-01

    From the security perspective, radioisotopes and radioactive sources are not created equal. Of the many radioisotopes used in industrial applications, medical treatments, and scientific research, only eight, when present in relatively large amounts in radioactive sources, pose high security risks primarily because of their prevalence and physical properties. These isotopes are americium-241, californium-252, cesium-137, cobalt-60, iridium-192, radium-226, plutonium-238, and strontium-90. Except for the naturally occurring radium-226, nuclear reactors produce the other seven in bulk commercial quantities. Half of these isotopes emit alpha radiation and would, thus, primarily pose internal threats to health; the others are mainly high-energy gamma emitters and would present both external and internal health hazards. Therefore, the response to a "dirty bomb" event depends on what type of radioisotope is chosen and how it is employed. While only a handful of major corporations produce the reactor-generated radioisotopes, they market these materials to thousands of smaller companies and users throughout the world. Improving the security of the high-risk radioactive sources will require, among other efforts, cooperation among source suppliers and regulatory agencies.

  13. Atomic bomb survivor data: utilization and analysis

    International Nuclear Information System (INIS)

    Prentice, R.L.; Thompson, D.J.

    1984-01-01

    There were several motivations for organizing the SIMS Conference reported in this monograph. Risk assessment and its methods have been subjects of several SIMS Conferences in the recent past, and focusing these newer, more powerful methods on the largest human experience of exposure to ionizing radiation seemed an appropriate sequel. There was also the conviction that the data resources of the Radiation Effects Research Foundation (RERF), generated through the mortality and medical follow-up of large samples of the survivors of the atomic bombs dropped on Hiroshima and Nagasaki, were being under utilized, and that a conference and its proceedings would create interest in exploiting this resource. The time seemed ripe for gathering a small group of current RERF scientists, veteran US statisticians and epidemiologists, and others with more recent entry into the field of radiation biology to consider long range plans for maximizing the output of information not only on the long term effects of ionizing radiation on man but on new knowledge of the determinants of health and disease that can be learned by study of the records of this cohort. This seemed particularly appropriate at this time while intensive joint Japanese-US efforts are underway to provide a new, more accurate dosimetry for use in these studies. Finally, there was a hope that an ad hoc forum of this type would provide not only a summary of current statistical and epidemiologic activities at RERF, but a useful critique of their scope and quality

  14. Nuclear policies: fuel without the bomb

    International Nuclear Information System (INIS)

    Wohlstetter, A.; Gilinsky, V.; Gillette, R.; Wohlstetter, R.

    1978-01-01

    The essays, developed from studies conducted by the California seminar on arms control and foreign policy, address technical, political, and economic aspects of nonproliferation. How to halt nuclear proliferation commands worldwide attention today. The search for new energy resources by industrial as well as nonindustral nations has led to the spread of nuclear technology and the production of weapons grade fuel materials such as plutonium and enriched uranium in the name of energy independence. The background and consequences of this growing danger and possible solutions to it are the substance of the essays. Conceding the desirability (if not necessity) of developing nuclear power as an energy source, the writers focus on the different reactor technologies; an historical perspective of proliferation through the example of India; the rationales for stringent international monitoring; and finally, the link between proliferation and the spread of nuclear weapons. The chapters are: Nuclear technology: essential elements for decisionmakers, Robert Gillette; Must we decide now for worldwide commerce in plutonium fuel, Albert Wohlstetter; US peaceful aid and the Indian bomb, Roberta Wohlstetter; International discipline over the uses of nuclear energy, Victor Gilinsky; and Nuclear energy and the proliferation of nuclear weapons, Victor Gilinsky

  15. Hydrogeology and simulation of groundwater flow in the Arbuckle-Simpson aquifer, south-central Oklahoma

    Science.gov (United States)

    Christenson, Scott; Osborn, Noel I.; Neel, Christopher R.; Faith, Jason R.; Blome, Charles D.; Puckette, James; Pantea, Michael P.

    2011-01-01

    The Arbuckle-Simpson aquifer in south-central Oklahoma provides water for public supply, farms, mining, wildlife conservation, recreation, and the scenic beauty of springs, streams, and waterfalls. Proposed development of water supplies from the aquifer led to concerns that large-scale withdrawals of water would cause decreased flow in rivers and springs, which in turn could result in the loss of water supplies, recreational opportunities, and aquatic habitat. The Oklahoma Water Resources Board, in collaboration with the Bureau of Reclamation, the U.S. Geological Survey, Oklahoma State University, and the University of Oklahoma, studied the aquifer to provide the Oklahoma Water Resources Board the scientific information needed to determine the volume of water that could be withdrawn while protecting springs and streams. The U.S. Geological Survey, in coopertion with the Oklahoma Water Resources Board, did a study to describe the hydrogeology and simulation of groundwater flow of the aquifer.

  16. Report on the results of the fourteenth medical examination of atomic bomb survivors resident in North America

    International Nuclear Information System (INIS)

    Yanagida, Jitsuro; Kambe, Masayuki; Hakoda, Masayuki

    2004-01-01

    The fourteenth medical examination of atomic-bomb (A-bomb) survivors resident in North America was carried out from June 18th through July 2nd and from July 24th through August 6th, 2003, in the cities of Los Angeles, San Francisco, Seattle, and Honolulu. The total number of those who underwent the fourteenth medical examination was 453, 65 of whom were second-generation A-bomb survivors. As the survivors in North America are advancing in age, the average age of the examinee was 71.6 years. The examination items included an interview, clinical and physical examinations, electrocardiography (E.C.G.), and blood, urine, and stool tests. The review of the medical history showed that hypertension was the most frequent in the survivors examined, with the prevalence of 45.4%. Previous history of malignant tumors was observed in 15.7% of the survivors examined, with major sites being the mammary gland, uterine, colon, and prostate. As a result of the blood test, 14.9% of the survivors examined were diagnosed as diabetic, and hypercholesterolemia was found in 28.4% of the survivors examined. Latent hypothyroidism was found in 21.2% of the survivors examined. No disease or examination finding showed a clear relation with exposure status. A report providing the results of the medical examination and necessity of undergoing closer examination and receiving medical treatment, if any, was mailed to each examinee. (author)

  17. Report on the results of the fifteenth medical examination of atomic bomb survivors resident in North America

    International Nuclear Information System (INIS)

    Kambe, Masayuki; Matsumura, Makoto; Suyama, Akihiko

    2006-01-01

    The fifteenth medical examination of A-bomb survivors resident in North America was carried out from May 11th through May 25th and from June 15th through June 29th, 2005, in the cities of Los Angeles, San Francisco, Seattle, and Honolulu. The total number of those who underwent the fifteenth medical examination was 435, 68 of whom were second-generation A-bomb survivors. As the survivors in North America are advancing in age, the average age of the examinees was 73.1 years. The examination items included an interview, clinical and physical examinations, electrocardiography (E.C.G.), and blood, urine, and stool tests. The review of the medical history showed that hypertension was the most frequent in the survivors examined, with the prevalence of 51.8%. Previous history of malignant tumors was observed in 19.6% of the survivors examined, with major sites being the mammary gland, uterus, colon, and prostate. As a result of the blood test, 12.8% of the survivors examined were diagnosed as diabetic, and hypercholesterolemia was found in 26.2% of the survivors examined. Latent hypothyroidism was found in 16.9% of the survivors examined. Among the examinees of A-bomb survivors, statistically significant associations with exposure status were not found in any disease or examination finding. A report providing the results of the medical examination and the necessity of undergoing closer examination and receiving medical treatment, if any, was mailed to each examinee. (author)

  18. Further observations on sex ratio among infants born to survivors of the atomic bombs, Hiroshima and Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Schull, W J; Neel, J V; Hashizume, Asaji

    1965-11-18

    Data are presented on the sex ratio of 47,624 children born in Hiroshima and Nagasaki during 1956 to 1962. The total number of births in these two cities for which information is available is now 140,542, and of this number in 73,994 instances one or both parents were exposed to the atomic bombs. The suggestion of an effect of exposure on sex ratio in the earlier data is not borne out by the present findings. One can argue either that a small early effect has disappeared or that the original observation had no biological significance. 27 references, 4 tables.

  19. Exploitation and Optimization of Reservoir Performance in Hunton Formation, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Mohan Kelkar

    2007-06-30

    Hunton formation in Oklahoma has been the subject of attention for the last ten years. The new interest started with the drilling of the West Carney field in 1995 in Lincoln County. Subsequently, many other operators have expanded the search for oil and gas in Hunton formation in other parts of Oklahoma. These fields exhibit many unique production characteristics, including: (1) decreasing water-oil or water-gas ratio over time; (2) decreasing gas-oil ratio followed by an increase; (3) poor prediction capability of the reserves based on the log data; and (4) low geological connectivity but high hydrodynamic connectivity. The purpose of this investigation is to understand the principal mechanisms affecting the production, and propose methods by which we can optimize the production from fields with similar characteristics.

  20. EXPLOITATION AND OPTIMIZATION OF RESERVOIR PERFORMANCE IN HUNTON FORMATION, OKLAHOMA

    Energy Technology Data Exchange (ETDEWEB)

    Mohan Kelkar

    2002-03-31

    The West Carney Field in Lincoln County, Oklahoma is one of few newly discovered oil fields in Oklahoma. Although profitable, the field exhibits several unusual characteristics. These include decreasing water-oil ratios, decreasing gas-oil ratios, decreasing bottomhole pressures during shut-ins in some wells, and transient behavior for water production in many wells. This report explains the unusual characteristics of West Carney Field based on detailed geological and engineering analyses. We propose a geological history that explains the presence of mobile water and oil in the reservoir. The combination of matrix and fractures in the reservoir explains the reservoir's flow behavior. We confirm our hypothesis by matching observed performance with a simulated model and develop procedures for correlating core data to log data so that the analysis can be extended to other, similar fields where the core coverage may be limited.

  1. Aerobiology of Juniperus Pollen in Oklahoma, Texas, and New Mexico

    Science.gov (United States)

    Levetin, Estelle; Bunderson, Landon; VandeWater, Pete; Luvall, Jeff

    2014-01-01

    Pollen from members of the Cupressaceae are major aeroallergens in many parts of the world. In the south central and southwest United States, Juniperus pollen is the most important member of this family with J. ashei (JA) responsible for severe winter allergy symptoms in Texas and Oklahoma. In New Mexico, pollen from J. monosperma (JM) and other Juniperus species are important contributors to spring allergies, while J. pinchotii (JP) pollinates in the fall affecting sensitive individuals in west Texas, southwest Oklahoma and eastern New Mexico. Throughout this region, JA, JM, and JP occur in dense woodland populations. Generally monitoring for airborne allergens is conducted in urban areas, although the source for tree pollen may be forested areas distant from the sampling sites. Improved pollen forecasts require a better understanding of pollen production at the source. The current study was undertaken to examine the aerobiology of several Juniperus species at their source areas for the development of new pollen forecasting initiatives.

  2. Image city

    DEFF Research Database (Denmark)

    2003-01-01

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

  3. Tuberculosis among atomic bomb survivors. Study of autopsy cases

    Energy Technology Data Exchange (ETDEWEB)

    Hamada, T [H.ma Atomic Bomb Hospital (Japan); Matsushita, Hiroshi

    1980-03-01

    Effects of atomic bomb on tuberculosis among atomic bomb survivors necropsied after 1956 when Atomic Bomb Hospital was opened were observed statistically and the following results were obtained. The morbidity of tuberculosis in the group exposed within 2 km from the hypocenter was higher than that of the control group, but there was not a significant difference between the groups. The morbidity of all types of tuberculosis was significantly higher in the group exposed within 2 km from the hypocenter than in the control group. The morbidity of tuberculosis tended to decrease in both exposed and non-exposed groups with time. However, the morbidity of miliary or active tuberculosis has tended to rise in the exposed since 1975. The morbidity in young a-bomb survivors exposed within 2 km was higher than that in those of other groups, but there was not a difference in the morbidity among the aged. The higher the rate of complication of active tuberculosis with stomach cancer or acute myelocytic leukemia or liver cirrhosis, the nearer the places of exposure were to the hypocenter. Out of 26 patients with miliary tuberculosis, 6 were suspected to have leukemia while they were alive and were suggested to have leukemoid reaction by autopsy. They all were a-bomb survivors, and 4 of them were exposed within 2 km from the hypocenter.

  4. Clinical study of aplastic anemia among A-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Oguma, N.; Dohy, H.; Kyo, T.; Saito, O.; Okita, H. (Hiroshima Univ. (Japan). Research Inst. for Nuclear Medicine and Biology)

    1980-11-01

    In 90 patients with aplastic anemia who were seen at Dept. Med. RINMB, Hiroshima Univ. from 1962 to March, 1980, clinical findings of 33 A-bomb survivors (which included the second generation of the survivors) and those of 57 nonexposed patients were compared. No relationship was found between the age at the time of exposure and the period preceding onset of the disease. The A-bomb survivors showed higher neutrophil counts and higher reticulocyte counts than the nonexposed patients. There were less severe cases in the A-bomb survivors. There was no difference in the incidence of atypical aplastic anemia between the exposed patients and the nonexposed ones. No difference was found in overall survival (one-year and five-year survival rates) between the exposed and the nonexposed. The A-bomb survivors often had complete remission or maintenance of remission, and rarely had acute progression. These results suggested that clinical picture of aplastic anemia in the A-bomb survivors is different from that in the nonexposed patients.

  5. Radiation therapy among A-bomb survivors, Hiroshima and Nagasaki

    Energy Technology Data Exchange (ETDEWEB)

    Russell, W J; Antoku, S

    1971-01-01

    The hospitals and clinics responsible for radiation therapy reported by ABCC-JNIH Adult Health Study subjects were surveyed to confirm treatment and estimate doses they received. Of 426 cases, 137 were documented by hospital records. Their ABCC medical records were also reviewed for pertinent clinical information. Excluding the cases not verified because of unavailability of records, confirmation rates were 0.46 in Hiroshima and 0.67 in Nagasaki. Radiation therapy doses according to date of treatment, diagnosis, body site, and source of exposure are included. These data are recorded routinely for future reference, along with doses from diagnostic roentgenology for evaluating overall ionizing radiation exposure of A-bomb survivors and their comparison subjects. Radiation therapy by source and by lesion treated is included. There were three cases with malignancies possibly related to their earlier radiation therapy. One was an A-bomb survivor with lung cancer previously reported as due to ionizing radiation from the A-bomb. Radiation therapy she received for breast cancer 11 years earlier was more likely the cause of the lung lesion than was her relatively small A-bomb dose. The importance of recording all diagnostic and therapeutic radiation, especially that received by those under continuing surveillance for late A-bomb effects, is stressed. (auth)

  6. Clinical study of aplastic anemia among A-bomb survivors

    International Nuclear Information System (INIS)

    Oguma, Nobuo; Dohy, Hiroo; Kyo, Taiichi; Saito, Osamu; Okita, Hajime

    1980-01-01

    In 90 patients with aplastic anemia who were seen at Dept. Med. RINMB, Hiroshima Univ. from 1962 to March, 1980, clinical findings of 33 A-bomb survivors (which included the second generation of the survivors) and those of 57 nonexposed patients were compared. No relationship was found between the age at the time of exposure and the period preceding onset of the disease. The A-bomb survivors showed higher neutrophil counts and higher reticulocyte counts than the nonexposed patients. There were less severe cases in the A-bomb survivors. There was no difference in the incidence of atypical aplastic anemia between the exposed patients and the nonexposed ones. No difference was found in overall survival (one-year and five-year survival rates) between the exposed and the nonexposed. The A-bomb survivors often had complete remission or maintenance of remission, and rarely had acute progression. These results suggested that clinical picture of aplastic anemia in the A-bomb survivors is different from that in the nonexposed patients. (Ueda, J.)

  7. Truck bomb and insider threats to nuclear facilities

    International Nuclear Information System (INIS)

    Hirsch, D.

    1987-01-01

    In the nuclear field, two the these weak links in the security chain are the truck bomb threat and the insider threat. The risks associated with terrorist use of vehicular bombs against nuclear targets surfaced (actually, resurfaced) followed the terrorist attacks on the US Embassy annex and the Marine compound in Leb Concern was expressed that similar attacks against nuclear facilities could result in substantial damage and release of radioactivity. Since the current regulations of the NRC require licensees to protect only against attacks on foot (and even then, only against very small attacking forces), shortly after the Lebanon bombings, that agency commenced an urgent rulemaking to require its licensees to protect against truck bombs. Inexplicably, that rulemaking was called off after research results indicated that the truck bomb threat to nuclear facilities was even more serious than previously thought. Even were nuclear facilities adequately protected against external attack, be the aim theft or sabotage, the greatest security risk to these sites - the threat of action by insiders - would remain. The traditional methods of protecting against the insider threat - such as the two-person rule, strict compartmentalization of vital areas, and design features that make damage to two or more redundant systems by one individual difficult - are generally expensive and have encountered substantial resistance from the nuclear industry, which has restrained the NRC from requiring them

  8. Leukemia in Hiroshima atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Heyssel, R; Brill, A B; Woodbury, L A; Nishimura, Edwin T; Ghose, Tarunendu; Hoshino, Takashi; Yamasaki, Mitsuru

    1959-03-01

    This report is intended to provide the basic data pertinent to the leukemia experience observed in the survivors of the Hiroshima atomic explosion. Many of the conclusions in this report are tentative. The one clear fact to emerge is that radiation increases the occurrence rate of leukemia and that the magnitude of increase is dependent on dose received. Additional observations can be made, which, while not definitive in themselves, seem to complement each other, and are corroborated by other experiences in radiation biology. From the data a linear relationship between dose and incidence of leukemia is found. The shape of the relation in the lower dose range is not known with certainty. An approximate minimum time for the appearance of leukemia following radiation is 3 years or less. The data suggest that the time of maximum risk of leukemia may be dependent on the dose of radiation received. In this group the mean latent period is found to lie in the interval between 4 and 8 years following exposure. The length of time during which the increased incidence of leukemia persists is not known. The incidence of the acute leukemias and of chronic granulocytic leukemia is increased in the exposed survivors. The chronic granulocytic variety is disproportionately increased in Japanese survivors of the atomic bomb. No effect of radiation on monocytic or chronic lymphatic leukemia incidence is noted. Aplastic anemia, polycythemia vera, and myelofibrosis have been investigated. Myelofibrosis is the only one of this group of diseases in which a suggestive relation to radiation exposure is apparent. The natural history of leukemia following radiation does not seem to differ from that of the spontaneously occurring variety. 17 references, 5 figures, 38 tables.

  9. Cataracts in A-bomb survivors

    International Nuclear Information System (INIS)

    Neriishi, Kazuo

    2013-01-01

    Described is the process leading to the revision of ICRP recommendation for the threshold dose of cataracts (CA) to be 0.5 Sv (2011). The threshold for CA, posterior subcapsular (ps), was defined to be 2 Gy. However, recent investigations for 837 A-bomb survivors by slit lamp test revealed that, in addition to the CA above, the cortical CA was found to have also responded to the dose. The reanalysis afterward of their stored images showed for the estimated threshold of cortical CA to be 0.6 Sv, and significant dose response with Odds ratio (OR)/Sv of 1.30. For ps-CA, the threshold to be 0.7 Sv and OR/Sv, 1.44 were found. These thresholds were not significantly different from zero. Also found was the dose effect to be significantly decreased with increase of the age at exposure. Similar results had been suggested in cases of Swedish infants, of astronauts, and of Chernobyl clean-up workers. The dose response was further investigated for prevalence and incidence by spreading the criterion of patients to those undergone the operation to remove the lens assuming it had been derived from CA. Analysis of the dose-incidence revealed that the threshold was 0.5 Gy as estimated by the excess relative risk model and 0.45 Gy, by the excess absolute risk model. Findings above indicate that thresholds of CA found recently is much lower than the past 2-5 Gy and can be absent from the statistic aspect, which lead to the revision of the recommendation. The difference between the past and recent threshold is due to the difference of CA tissue types, of the age at exposure and of estimation. (T.T.)

  10. Immunological study in A-bomb survivors

    International Nuclear Information System (INIS)

    Imamura, Nobutaka

    1994-01-01

    This study examined peripheral T and B lymphocytes using monoclonal antibodies in twin A-bomb survivors and myelodysplastic syndrome (MDS) patients in the exposed and non-exposed groups. The subjects were 10 persons (9 exposed ones and 1 non-exposed one), collected from 6 pairs of twins (in the twin group); 8 MDS patients in the exposed group; and 4 MDS patients in the non-exposed group. In the twin group, an increase in CD4-positive helper/inducer T cells and a decrease in CD8-positive suppressor/cytotoxic T cells were definitely observed. This tended to be noticeable in persons exposed nearer the hypocenter. Furthermore, the twin group had a higher ratio of CD4 to CD8. Immunological findings reflecting B cell abnormalities were not found in this group. In all MDS patients in both the exposed and non-exposed groups, refractory anemia (Hb of 10.0 g/dl or less) were observed. Some of the patients in the exposed group had an increase of T4 (CD4) + T cells, a decrease of T8(CD8) + T cells, a decrease of B-1(CD20) + B cells, and an increase of TQ-1 + cells. Double-fluorescence staining revealed an increase in T4(CD4) + 2H4(CD45RA) + cells in patients with primary acquired refractory anemia. The ratio of CD4 to CD8 in all MDS patients, except for one patient, was normal or increased. Furthermore, neither RAS nor p53 oncogenes were observed in the MDS group. (N.K.)

  11. Thyroid disorders in atomic-bomb survivors

    International Nuclear Information System (INIS)

    Imaizumi, M.; Neriishi, K.; Akahoshi, M.; Suzuki, G.; Nakashima, E.; Nagataki, S.; Eguchi, K.

    2003-01-01

    It is known from several studies, including those from RERF that radiation exposure can cause thyroid tumors (Socolow, N Engl J Med. 1963;268:406, Parker, Ann Intern Med. 1974;80:600). Effects of radiation on autoimmune thyroid disease are not well understood. We have conducted thyroid disease screening on a population of 2856 individuals from the Adult Health Study (AHS) cohort of atomic-bomb survivors for the period of 1984-1987. This study, which for logistical reasons involved survivors only from Nagasaki, revealed a statistically significant relationship between radiation dose and prevalence of solid nodules, including cancer, and that of autoimmune hypothyroidism (Nagataki, JAMA. 1994;272:364). Because the previous thyroid study was conducted only in Nagasaki, the new comprehensive thyroid disease screening study has been ongoing in Hiroshima and Nagasaki AHS participants since March 2000. For about 4,000 participants in Hiroshima and Nagasaki AHS cohort, thyroid ultrasonography, aspiration biopsy of nodules, thyroid function test, thyroid autoantibody (thyroid peroxidase antibody and thyroglobulin antibody) test by highly sensitive assay using enzyme linked immunosorbent assay were performed for the diagnosis of thyroid diseases. Analysis of data from the 1874 people examined through July 2001 (915 people from Hiroshima, 959 people from Nagasaki) provides evidence that thyroid cancer increases with radiation dose. The prevalence of positive result for thyroid autoantibody test is increased in the people exposed to relative low dose of radiation (0.01-0.99 Sv). Examination and measurements was completed in February 2003 for all patients. The analysis of these data is providing new and more complete insights into relationships between thyroid diseases and low doses of radiation

  12. The Rhetoric of "Unconditional Surrender" and the Decision to Drop the Atomic Bomb.

    Science.gov (United States)

    Hikins, James W.

    1983-01-01

    Analyzes the decision to drop the atomic bomb from a rhetorical point of view, arguing that the bombs were launched because of an American commitment to a particular rhetoric that focused on the propaganda slogan "unconditional surrender." (PD)

  13. Hepatitis virus infection and chronic liver disease among atomic-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Fujiwara, S.; Cologne, J.; Akahoshi, M. [Radiation Effects Research Foundation, Hiroshima (Japan); Kusumi, S.; Kodama, K.; Yoshizawa, H.

    2000-05-01

    The purpose of this study is to analyze various laboratory indicators of inflammation measured in atomic bomb survivors. Subjects are 6304 survivors who underwent inflammatory tests at RERF between 1998 and 1992 and whose radiation doses (DS86) are available. Inflammatory tests include leukocyte counts, neutrophil counts, erythrocyte sedimentation rate, corrected erythrocyte sedimentation rate, alpha 1 globulin, alpha 2 globulin, and sialic acid. Adjusting for age, sex, smoking, and city of residence, regression analysis was conducted. Regression analysis, adjusted for age, sex, smoking, and city of residence showed statistically significant associations with radiation dose for leukocyte counts (71.0 /mm{sup 3}/Gy, p=0.00151), erythrocyte sedimentation rate (1.58 mm/hour/Gy, p=0.0001), corrected erythrocyte sedimentation rate (1.14 mm/hour/Gy, p=0.0001), alpha 1 globulin (0.0057 g/dl/Gy, p=0.0001), alpha 2 globulin (0.0128 g/dl/Gy, p=0.0001), and sialic acid (1.2711 mg/dl/Gy, p=0.0001), but not for neutrophil counts (29.9 /mm{sup 3}/Gy, p=0.1729). Standardized scores combining results from these seven inflammatory tests showed significant associations with radiation dose both for persons with and without inflammatory disease, and for two inflammatory conditions in particular, chronic thyroiditis and chronic liver disease. In analyses of data from 403 AHS patients, in whom both inflammation indicators and T-cell ratios were measured, increased inflammation correlates with decreases in CD4 T-cells. Since the laboratory indicators of inflammation that we studied are not specific for particular clinical diseases, the implication of their dose-response-pattern is hard to interpret. The general occurrence of infectious diseases in survivors is not related to radiation dose. Such a relationship does exist, however, for other diseases in which infection may play an etiologic role. Virologic studies in A-bomb survivors have suggested dose-response alterations in immune

  14. Epidemiologic study of skin cancer in Nagasaki atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Sadamori, Naoki; Mine, Mariko (Nagasaki Univ. (Japan). School of Medicine)

    1989-01-01

    Data from 140 A-bomb survivors with skin cancer were analyzed with the purpose of elucidating the relationship between atomic bombing and skin cancer. The incidence of skin cancer was significantly correlated with the distance from the hypocenter (p<0.01), regardless of sex. Basal cell epithelioma was the most predominant, followed by squamous cell carcinoma. Histology of skin cancer seemed independent of the distance. Since 1965, the incidence of skin cancer has been increased with aging in A-bomb survivors exposed at le2500 m from the hypocenter. It has been significantly higher since 1975 in the le2500 m group than in the ge3000 m group. (N.K.).

  15. Forensic applications of {sup 14}C bomb-pulse dating

    Energy Technology Data Exchange (ETDEWEB)

    Zoppi, U. E-mail: ugo@ansto.gov.au; Skopec, Z.; Skopec, J.; Jones, G.; Fink, D.; Hua, Q.; Jacobsen, G.; Tuniz, C.; Williams, A

    2004-08-01

    After a brief review of the basics of {sup 14}C bomb-pulse dating, this paper presents two unique forensic applications. Particular attention is dedicated to the use of the {sup 14}C bomb-pulse to establish the time of harvest of illicit drugs such as heroin and opium. Preliminary measurements of {sup 14}C concentrations in milligram samples taken from seized drugs are presented. {sup 14}C bomb-pulse dating can determine whether drug distribution originates from stockpiles or recent manufacture, and support the action of law enforcement authorities against criminal organisations involved in drug trafficking. In addition, we describe the dating of wine vintages for a number of authenticated single label vintage red wines from the Barossa Valley - South Australia. Our results show that radiocarbon dating can be used to accurately determine wine vintages and therefore reveal the addition of unrelated materials of natural and synthetic origin.

  16. Forensic applications of 14C bomb-pulse dating

    International Nuclear Information System (INIS)

    Zoppi, U.; Skopec, Z.; Skopec, J.; Jones, G.; Fink, D.; Hua, Q.; Jacobsen, G.; Tuniz, C.; Williams, A.

    2004-01-01

    After a brief review of the basics of 14 C bomb-pulse dating, this paper presents two unique forensic applications. Particular attention is dedicated to the use of the 14 C bomb-pulse to establish the time of harvest of illicit drugs such as heroin and opium. Preliminary measurements of 14 C concentrations in milligram samples taken from seized drugs are presented. 14 C bomb-pulse dating can determine whether drug distribution originates from stockpiles or recent manufacture, and support the action of law enforcement authorities against criminal organisations involved in drug trafficking. In addition, we describe the dating of wine vintages for a number of authenticated single label vintage red wines from the Barossa Valley - South Australia. Our results show that radiocarbon dating can be used to accurately determine wine vintages and therefore reveal the addition of unrelated materials of natural and synthetic origin

  17. Reassessing the Bunbury Bombing: Juxtaposition of Political and Media Narratives

    Directory of Open Access Journals (Sweden)

    Kate O’Donnell

    2017-03-01

    Full Text Available This paper examines an Australian newspaper’s coverage of the bombing of an export port terminal in Bunbury, Western Australia on 19 July, 1976. We wanted to see how The West Australian newspaper framed the story, its precursor events, and the events that followed. We were particularly interested in whether the bombing was reported as an act of terrorism because the then Premier of Western Australia, Sir Charles Court, immediately decried it as “a gross act of terrorism.” We find the newspaper resisted the lure to apply this label, and couched the story in terms of serious criminality. However, it did so before the 1978 Hilton Hotel bombing; an event the news media heralded as the “arrival” of terrorism in Australia. Also, this occurred before what could be argued the sensationalist and politicised reporting of terror-related events became normalised.

  18. Forensic applications of 14C bomb-pulse dating

    Science.gov (United States)

    Zoppi, U.; Skopec, Z.; Skopec, J.; Jones, G.; Fink, D.; Hua, Q.; Jacobsen, G.; Tuniz, C.; Williams, A.

    2004-08-01

    After a brief review of the basics of 14C bomb-pulse dating, this paper presents two unique forensic applications. Particular attention is dedicated to the use of the 14C bomb-pulse to establish the time of harvest of illicit drugs such as heroin and opium. Preliminary measurements of 14C concentrations in milligram samples taken from seized drugs are presented. 14C bomb-pulse dating can determine whether drug distribution originates from stockpiles or recent manufacture, and support the action of law enforcement authorities against criminal organisations involved in drug trafficking. In addition, we describe the dating of wine vintages for a number of authenticated single label vintage red wines from the Barossa Valley - South Australia. Our results show that radiocarbon dating can be used to accurately determine wine vintages and therefore reveal the addition of unrelated materials of natural and synthetic origin.

  19. Epidemiologic study of skin cancer in Nagasaki atomic bomb survivors

    International Nuclear Information System (INIS)

    Sadamori, Naoki; Mine, Mariko

    1989-01-01

    Data from 140 A-bomb survivors with skin cancer were analyzed with the purpose of elucidating the relationship between atomic bombing and skin cancer. The incidence of skin cancer was significantly correlated with the distance from the hypocenter (p<0.01), regardless of sex. Basal cell epithelioma was the most predominant, followed by squamous cell carcinoma. Histology of skin cancer seemed independent of the distance. Since 1965, the incidence of skin cancer has been increased with aging in A-bomb survivors exposed at ≤2500 m from the hypocenter. It has been significantly higher since 1975 in the ≤2500 m group than in the ≥3000 m group. (N.K.)

  20. Ground-water-quality assessment of the Central Oklahoma Aquifer, Oklahoma: geochemical and geohydrologic investigations

    Science.gov (United States)

    Parkhurst, David L.; Christenson, Scott C.; Breit, George N.

    1993-01-01

    The National Water-Quality Assessment pilot project for the Central Oklahoma aquifer examined the chemical and isotopic composition of ground water, the abundances and textures of minerals in core samples, and water levels and hydraulic properties in the flow system to identify geochemical reactions occurring in the aquifer and rates and directions of ground-water flow. The aquifer underlies 3,000 square miles of central Oklahoma and consists of Permian red beds, including parts of the Permian Garber Sandstone, Wellington Formation, and Chase, Council Grove, and Admire Groups, and Quaternary alluvium and terrace deposits.In the part of the Garber Sandstone and Wellington Formation that is not confined by the Permian Hennessey Group, calcium, magnesium, and bicarbonate are the dominant ions in ground water; in the confined part of the Garber Sandstone and Wellington Formation and in the Chase, Council Grove, and Admire Groups, sodium and bicarbonate are the dominant ions in ground water. Nearly all of the Central Oklahoma aquifer has an oxic or post-oxic environment as indicated by the large dissolved concentrations of oxygen, nitrate, arsenic(V), chromium(VI), selenium(VI), vanadium, and uranium. Sulfidic and methanic environments are virtually absent.Petrographic textures indicate dolomite, calcite, sodic plagioclase, potassium feldspars, chlorite, rock fragments, and micas are dissolving, and iron oxides, manganese oxides, kaolinite, and quartz are precipitating. Variations in the quantity of exchangeable sodium in clays indicate that cation exchange is occurring within the aquifer. Gypsum may dissolve locally within the aquifer, as indicated by ground water with large concentra-tions of sulfate, but gypsum was not observed in core samples. Rainwater is not a major source for most elements in ground water, but evapotranspiration could cause rainwater to be a significant source of potassium, sulfate, phosphate and nitrogen species. Brines derived from seawater are

  1. The Manhattan Project: Making the Atomic Bomb. 1999 edition.

    Energy Technology Data Exchange (ETDEWEB)

    Gosling, F.G.

    1999-01-01

    ``The Manhattan Project: Making the Atomic Bomb`` is a short history of the origins and development of the American atomic bomb program during World War II. Beginning with the scientific developments of the pre-war years, the monograph details the role of the United States government in conducting a secret, nationwide enterprise that took science from the laboratory and into combat with an entirely new type of weapon. The monograph concludes with a discussion of the immediate postwar period, the debate over the Atomic Energy Act of 1946, and the founding of the Atomic Energy Commission.

  2. The development of the atomic bomb, Los Alamos

    Energy Technology Data Exchange (ETDEWEB)

    Seidel, R.W.

    1993-11-01

    The historical presentation begins with details of the selection of Los Alamos as the site of the Army installation. Wartime efforts of the Army Corps of Engineers, and scientists to include the leader of Los Alamos, Robert Oppenheimer are presented. The layout and construction of the facilities are discussed. The monumental design requirements of the bombs are discussed, including but not limited to the utilization of the second choice implosion method of detonation, and the production of bomb-grade nuclear explosives. The paper ends with a philosophical discussion on the use of nuclear weapons.

  3. Deconstructing The Bomb: Confessions of a Nuclear Archeologist

    Science.gov (United States)

    Coster-Mullen, John

    2017-01-01

    I am the author of the groundbreaking book Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. I will be sharing some of my quarter century of research and methodology that has allowed me to be the first researcher ever to unravel with an unprecedented level of accuracy, the most closely-guarded secrets of the first two Atomic Bombs (``Little Boy'' and ``Fat Man'') created by the Manhattan Project that were used to end WWII. I refer to this methodology as ``Nuclear Archeology'' and will demonstrate that this was done using entirely ``Open Sources'' of information.

  4. The Manhattan Project: Making the Atomic Bomb. 1999 edition.

    Science.gov (United States)

    Gosling, F. G.

    1999-01-01

    "The Manhattan Project: Making the Atomic Bomb" is a short history of the origins and development of the American atomic bomb program during World War II. Beginning with the scientific developments of the pre-war years, the monograph details the role of the United States government in conducting a secret, nationwide enterprise that took science from the laboratory and into combat with an entirely new type of weapon. The monograph concludes with a discussion of the immediate postwar period, the debate over the Atomic Energy Act of 1946, and the founding of the Atomic Energy Commission.

  5. Why didn't Hitler get the atomic bomb

    International Nuclear Information System (INIS)

    Chevassus-au-Louis, Nicolas

    2013-01-01

    This bibliographical note presents a book in which the author reports his historical studies on the Nazi's nuclear activities as, by the end of the 1930's, Germany was probably the leader in this domain. He mentions and describes the various programs that were launched between 1939 and 1945, discusses some evidences related to the fact that the Germans probably tried to master nuclear energy production, and that they might have tested a weapon containing fissile materials (probably a dirty bomb). The author analyses the reasons of the failure of this nuclear sector: a lack of organization, war and bombings, and a relative lack of interest of political authorities

  6. The bomb 14C transient in the Pacific Ocean

    Science.gov (United States)

    Rodgers, Keith B.; Schrag, Daniel P.; Cane, Mark A.; Naik, Naomi H.

    2000-04-01

    A modeling study of the bomb 14C transient is presented for the Pacific Ocean. A primitive equation ocean circulation model has been configured for a high-resolution domain that accounts for the Indonesian Throughflow (ITF). Four separate runs were performed: (1) seasonal forcing with 20 Sv of ITF transport, (2) seasonal forcing with 10 Sv of ITF transport, (3) seasonal forcing with no ITF transport, and (4) interannual forcing with 15 Sv of ITF transport. This study has two main objectives. First, it is intended to describe the time evolution of the bomb 14C transient. This serves as a tool with which one can identify the physical processes controlling the evolving bomb 14C distribution in the Pacific thermocline and thus provides an interpretive framework for the database of Δ14C measurements in the Pacific. Second, transient tracers are applied to the physical oceanographic problem of intergyre exchange. This is of importance in furthering our understanding of the potential role of the upper Pacific Ocean in climate variability. We use bomb 14C as a dye tracer of intergyre exchange between the subtropical gyres and the equatorial upwelling regions of the equatorial Pacific. Observations show that while the atmospheric Δ14C signal peaked in the early to mid-1960s, the Δ14C levels in the surface water waters of the subtropical gyres peaked near 1970, and the Δ14C of surface waters in the equatorial Pacific continued to rise through the 1980s. It is shown that the model exhibits skill in representing the large-scale observed features observed for the bomb 14C transient in the Pacific Ocean. The model successfully captures the basin-scale inventories of bomb 14C in the tropics as well as in the extratropics of the North Pacific. For the equatorial Pacific this is attributed to the model's high meridional resolution. The discrepancies in the three-dimensional distribution of bomb 14C between the model and data are discussed within the context of the dynamical

  7. Environmental Composites for Bomb Cyclones of the Western North Atlantic in Reanalysis, 1948-2016.

    Science.gov (United States)

    Adams, R.; Sheridan, S. C.

    2017-12-01

    "Bomb" cyclones represent a small subset of mid-latitude cyclones characterized by rapid intensification and frequently are associated with extreme weather conditions along the eastern coast of North America. Like other extreme phenomena, bomb cyclone predictions are prone to error leading to inadequate or untimely hazard warnings. The rare nature of bomb cyclones and the uniqueness of their evolutions has made it difficult for researchers to make meaningful generalizations on bomb cyclone events. This paper describes bomb cyclone climatology for the western North Atlantic, using data from the NCEP-NCAR Reanalysis for 1948-2016, and uses a synoptic climatological analysis to relate these bombs to their associated atmospheric environments. A self-organizing map (SOM) of 300-hPa geopotential height tendency is created to partition the regional atmospheric environment. Thermodynamic fields are contrasted by each 300-hPa geopotential height tendency pattern for both bomb and non-bomb events in composite difference maps. The SOM patterns most significantly associated with western North Atlantic bomb cyclogenesis are characterized by both strongly and weakly negative height tendencies along the eastern United States. In both cases, these patterns exhibit strong meridional flow, a distinction marked by the weakening and breaking down of the polar vortex in the boreal Winter. The composite maps for each pattern show the mean differences in low-mid level ascent and near surface thermodynamics for bomb environments contrasted with non-bomb environments, resulting in diverse spatiotemporal distributions of bombs in the western North Atlantic.

  8. Lack of tissue renewal in human adult Achilles tendon is revealed by nuclear bomb C

    DEFF Research Database (Denmark)

    Heinemeier, Katja Maria; Schjerling, Peter; Heinemeier, J.

    2013-01-01

    the 14C bomb-pulse method. This method takes advantage of the dramatic increase in atmospheric levels of 14C, produced by nuclear bomb tests in 1955-1963, which is reflected in all living organisms. Levels of 14C were measured in 28 forensic samples of Achilles tendon core and 4 skeletal muscle samples...... is revealed by nuclear bomb 14C....

  9. Noncancer disease mortality among atomic bomb survivors

    International Nuclear Information System (INIS)

    Shimizu, Y.; Pierce, D.A.; Preston, D.L.; Mabuchi, K

    2000-01-01

    We examined the noncancer disease mortality for 86,572 atomic bomb survivors with dose estimates in the Radiation Effect Research Foundation's Life Span Study cohort between 1950 and 1990. There are 27,000 noncancer disease deaths and show a statistically significant increase in noncancer disease death rates with radiation dose. Increasing trends are observed for diseases of the circulatory, digestive, and respiratory systems. Rates for those exposed to 1 Sv are elevated about 10%, a relative increase that is considerably smaller than that for cancer. However, because noncancer deaths are much more common than cancer deaths, the absolute increase in noncancer rates is large. The estimates of the number of radiation-related noncancer deaths in the cohort to date are 50% to 100% of the number for solid cancer. There remains uncertainty about the shape of the dose-response. In particular, there is considerable uncertainty regarding risks in the range below 0.2 Sv of primary interest for radiation protection. The data are statistically consistent with curvilinear dose response functions that posit essentially zero risk for doses below 0.5 Sv, but there is no significant evidence against linearity. While the ERR for those exposed as children tends to increase with attained age, there is no statistically significant dependence of ERR on age at exposure or attained age. We also tried to estimate the lifetime risk, allowing for competing risks of cancer mortality. Especially we considered the impact of competing radiation risks since both cancer and noncancer mortality are in part radiation-related. These findings, as they are based on death certificates, have their limitation. However, the present findings can not be explained by biases due to misclassification of the cause of death and confounding factors. In the future, it will be necessary not only to continue mortality follow-up, but also to conduct a clinical study as well as animal experiments and biological

  10. 40 CFR 81.123 - Southeastern Oklahoma Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.123 Section 81.123 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.123 Southeastern Oklahoma Intrastate Air Quality Control Region. The Southeastern Oklahoma Intrastate Air Quality Control Region consists of the territorial area encompassed by the...

  11. 40 CFR 81.79 - Northeastern Oklahoma Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.79 Section 81.79 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.79 Northeastern Oklahoma Intrastate Air Quality Control Region. The Metropolitan Tulsa Intrastate Air Quality Control Region has been renamed the Northeastern Oklahoma Intrastate...

  12. 78 FR 32161 - Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2013-05-29

    ... Authorization of State Hazardous Waste Management Program Revision AGENCY: Environmental Protection Agency (EPA... waste management program. We authorized the following revisions: Oklahoma received authorization for... authorization of its program revision in accordance with 40 CFR 271.21. The Oklahoma Hazardous Waste Management...

  13. 76 FR 18927 - Oklahoma: Final Authorization of State Hazardous Waste Management Program Revision

    Science.gov (United States)

    2011-04-06

    ...: Final Authorization of State Hazardous Waste Management Program Revision AGENCY: Environmental... hazardous waste management program. We authorized the following revisions: Oklahoma received authorization... accordance with 40 CFR 271.21. The Oklahoma Hazardous Waste Management Act (``OHWMA'') provides the ODEQ with...

  14. Ooh La La! Oklahoma Culinary Programs Cook up Great Partnerships with French Counterparts

    Science.gov (United States)

    McCharen, Belinda

    2009-01-01

    The dream of a Franco-Oklahoma partnership began over a year ago when Chantal Manes, now from the French Ministry of Education, visited Oklahoma. The Technologie Academie in Soissons, France, had a goal for all the career and technical students in the Picardie Region of France to have an international experience before completing their technical…

  15. Secondary Agricultural Education Teachers as Agents of Change in Oklahoma and the Adoption of Precision Agriculture

    Science.gov (United States)

    Nickeson, Beth

    2013-01-01

    Research indicates that precision agricultural education (PAE) in Oklahoma affects environmental quality, water conservation, and crop yields. The purpose of this mixed methods study was to explore the nature and perceived effectiveness of PAE in Oklahoma secondary agricultural education classes. The study was framed by the diffusion of…

  16. 76 FR 25322 - Oklahoma Rose Water LLC; Notice of Preliminary Permit Application Accepted for Filing and...

    Science.gov (United States)

    2011-05-04

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13854-000] Oklahoma Rose Water LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting Comments, Motions To Intervene, and Competing Applications On September 30, 2010, Oklahoma Rose Water LLC filed an...

  17. 78 FR 72877 - Arkansas Electric Corporation v. Oklahoma Gas and Electric Company; Notice of Complaint

    Science.gov (United States)

    2013-12-04

    ... Electric Corporation v. Oklahoma Gas and Electric Company; Notice of Complaint Take notice that on November... Commission (Commission), 18 CFR 385.206, Arkansas Electric Corporation (Complainant) filed a formal complaint against Oklahoma Gas and Electric Company (Respondents), alleging that the Respondent's Production Formula...

  18. The Fiscal Impact of Tax-Credit Scholarships in Oklahoma. School Choice Issues in the State

    Science.gov (United States)

    Gottlob, Brian

    2009-01-01

    This analysis examines the demographics of the special needs population in public and private schools in Oklahoma and estimates the impact on school enrollments providing tax credit funded scholarship grants for special needs students. The author and his colleagues develop a model that shows how the expenditures of Oklahoma's school districts vary…

  19. Creep compliance and percent recovery of Oklahoma certified binder using the multiple stress recovery (MSCR) method.

    Science.gov (United States)

    2015-04-01

    A laboratory study was conducted to develop guidelines for the Multiple Stress Creep Recovery : (MSCR) test method for local conditions prevailing in Oklahoma. The study consisted of : commonly used binders in Oklahoma, namely PG 64-22, PG 70-28, and...

  20. City PLANTastic

    DEFF Research Database (Denmark)

    , any attempt to create a green city is motivated by certain ecological, political and esthetical perspectives. Therefore the role of plants in tomorrows cities is everything but straightforward. Rather, a broad range of possibilities unfolds. City PLANTastic is the title of the 8th World in Denmark...

  1. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography....

  2. Multiple primary cancer in cases of atomic bomb survivors

    International Nuclear Information System (INIS)

    Tanaka, Tsuneo; Matsuda, Masahiro; Matsugu, Yasuhiro; Ishimoto, Tatsuro; Nakahara, Hideki; Kagawa, Naoki; Fukuda, Yasuhiko

    2006-01-01

    Multiple primary cancer was investigated in individual atomic bomb survivors more than 50 years after exposure. During the decade from 1995 to 2004, double cancer was detected in 275 individuals visiting our facility. These 275 patients with multiple primary cancer were divided into an atomic bomb-exposed group and a non-exposed group. In terms of age at the time of definite diagnosis of double cancer and age upon onset of the first cancer, there was no significant difference between the atomic bomb-exposed group and the non-exposed group. In both groups, the percentage of males was higher than that of females. However, the percentage of females was higher in the exposed group than in the non-exposed group. Synchronous double cancer (cases where a second cancer develops within one year after onset of the first cancer) was seen in 32 individuals from the exposed group. Triple cancer was seen in 3 cases. In the exposed group, the site affected by cancer was the stomach in 28% and the colon/rectum in 27% of cases. Thus, cancer affected the stomach or colon/rectum in the majority of cases. The most frequent combination of organs affected by double cancer was the stomach+colon/rectum (20 cases, 25%). In a study of multiple primary cancer patients, the percentage of females was higher in the atomic bomb exposed group compared to the non-exposed group. There was no other difference between the two groups. (author)

  3. Health survey of atomic bomb survivors in South Korea

    Energy Technology Data Exchange (ETDEWEB)

    Arita, Ken-ichi; Iwamori, Hiroshi; Kishi, Akihiro; Koutoku, Michiya

    1988-05-01

    Health survey was undertaken among Korea survivors exposed to atomic bomb in Japan who now reside in South Korea. Of 232 A-bomb survivors on whom raditation exposure information was available, all were exposed to atomic bomb in Hiroshima. According to the distance from the hypocenter, one (0.4 %) A-bomb survior was exposed at < 1,000 m, 60 (25.9 %) at 1,000 - 2,000 m, 124 (53.4 %) at > 2,000 - 3,000 m, and 43 (18.5 %) at < 3,000 m. In the four remaining, it was unknown. According to age, 14.7 % were in their forties, 33.6 % in their fifties, 32.6 % in their sixties, 16.0 % in their severties, and 3.1 % in their eighties, indicating the tendency for the aging of older persons. Common subjective symptoms were lumbar pain and joint pain, which seemed atributable to osteoarthritis. Other diseases included hypertension, chronic obstructive pulmonary disease, sequelae of cerebral stroke, eczema, and mycosis. (Namekawa, K.).

  4. Malignant Lymphoma in an Atomic-bomb Survivor

    Directory of Open Access Journals (Sweden)

    Cheng-Chia Lee

    2009-07-01

    Full Text Available Atomic bomb survivors outside of Japan are few and often hard to follow-up. Spinal malignant lymphoma among these survivors is rare in established studies from Japan or the United States. Here, we report an 81-year-old woman, who experienced the atomic bomb explosion in Nagasaki when she was 19 years old, who presented with papillary thyroid carcinoma when she was 70 years old. Both follicular lymphoma over the right elbow region and vertebral malignant lymphoma were found when she turned 81 years old. Bone scan did not show any increased uptake of isotope. However, thoracolumbar spine magnetic resonance imaging showed multiple infiltrative soft tissue masses involving vertebral bodies at the T10–11 level. Computed tomography-guided biopsy further showed lymphocyte infiltration. Fortunately, the neurological deficit was improved after chemotherapy. The diagnosis of malignant lymphoma in atomic bomb survivors should be more careful and aggressive, even when their bone scan results show negative findings. In addition, the authors suggest that atomic bomb survivors should be followed-up carefully throughout their entire life.

  5. Accurate dating with radiocarbon from the atom bomb tests

    CSIR Research Space (South Africa)

    Vogel

    2002-09-01

    Full Text Available The artificial radiocarbon produced by the thermonuclear bomb tests in the 1950s and 1960s significantly increased the level of C-14 in the environment. A detailed record of the subsequent changes in the C-14 concentration of the atmosphere can...

  6. The Neutrino Bomb: A New Weapon of Mass Destruction

    International Nuclear Information System (INIS)

    Broda, E.

    1978-01-01

    This text was written by E. Broda in a “Supplementary” paper for Pugwash in the year 1978. It is about the neutrino and a general principle of its use as a potential weapon of mass destruction. It ends with a suggestion to convene a Pugwash workshop for dealing with the threat of the neutrino bomb. (zarka)

  7. 3D reconstructions of a controlled bus bombing

    DEFF Research Database (Denmark)

    Villa, Chiara; Hansen, Nikolaj Friis; Hansen, Kamilla Maria

    2018-01-01

    Objectives: to demonstrate the usefulness of 3D reconstructions to better understand the dynamic of a controlled bus bombing. Materials and methods: 3D models of the victims (pigs) were created from post-mortem CT scanning using Mimic software; 3D models of the crime scene (bus) were generated by...

  8. Heisenberg's war. The secret history of the German bomb

    International Nuclear Information System (INIS)

    Powers, T.

    1993-01-01

    The history of Second World War Germany's 'Uranium Project', which often is referred to as the 'myth of the German atomic bomb', has been attracting the mind's of secret service men, futurologists, historians and journalists since after the end of the war it has become possible to lift the veil of secrecy. Powers book adds another one to the many investigations published since them. His approach to the piece of history starts with Heisenberg's visit to the U.S.A. in summer 1939, describes the plans of the German Heereswaffenamt pursued with the Uranium Project, and their counterpart on the side of the Allied Forces where German scientists, as immigrants in England and in the U.S.A., were doing their best to launch research for the development of an atomic bomb. The end of this 'competition' is marked by the internment of the ten German scientists and bomb specialists in Fall Hall. The leading story of the book centers on the small group of scientists around Heisenberg, who cleverly 'torpedoed' the development of the German atomic bomb in the years from 1939 until 1944. (HP) [de

  9. The toxicology of zinc chloride smoke producing bombs and screens

    NARCIS (Netherlands)

    El Idrissi, Ayman; van Berkel, Lisanne; Bonekamp, Nadia E; Dalemans, Diana J Z; van der Heyden, Marcel A G

    CONTEXT: Zinc chloride (ZnCl2)-based smoke bombs and screens are in use since the Second World War (1939-1945). Many case descriptions on ZnCl2 smoke inhalation incidents appeared since 1945. OBJECTIVE: We provide a comprehensive overview of the clinical symptoms and underlying pathophysiology due

  10. Characterising argon-bomb balloons for high-speed photography

    CSIR Research Space (South Africa)

    Olivier, M

    2013-08-01

    Full Text Available A method to optimise the geometry, explosive charge mass and volume of an argon bomb for specific lighting requirements has been proposed. The method is specifically aimed at applications that require photographic diagnostics with ultra-high speed...

  11. Lack of strategic insight: the "dirty bomb" effort.

    Science.gov (United States)

    Goffman, Tom

    2009-01-01

    Multiple countries including the United States and France are investing heavily in countermeasures to the threat of a "dirty bomb." All of the machinery simply involves a variation on a Geiger counter that picks up excess photon irradiation. Classically, a "dirty bomb" is defined as a dangerous radioactive material mixed in a variety of ways with high explosive, so when detonated, radioactive material is dispersed. Solid radioactive material such as Cesium or Cobalt sends off very penetrating ('hard') photons from which one cannot simply be protected by sheet lead or a heavy door. For official occasions with dignitaries of State, such a bomb could prove a modest distraction, but simple radiation physics suggests such a bomb would be limited in the damage it could cause, would largely be a mess to be cleaned up by an appropriately trained crew, would involve a very confined area, and thoroughly fails to comprehend the mentality of al-Queda 'central' that wishes to follow 9/11 with an equal or greater show of terrorist force. The author would argue this sort of mind-think occurs when you have too few people in the hard sciences in your intelligence sections.

  12. Satisfaction in life of elder A-bomb survivors

    International Nuclear Information System (INIS)

    Mine, Mariko; Okumura, Yutaka; Kondo, Hisayoshi; Yokota, Kenichi

    1992-01-01

    1500 A-bomb survivor aged more than 65 are sampled and the questionnaire was performed by mailing. 1329 (88.6 %) responded and 937 from the age less than 80 were statistically anylized. Fairly good satisfaction was felt on their daily life, including dwelling, income, work, health and family. (J.P.N.)

  13. Bombing of Hiroshima and Nagasaki: a test or tragedy ?

    International Nuclear Information System (INIS)

    Faridah Mohd Idris

    2003-01-01

    Hiroshima and Nagasaki were left as monument by the history of the man civilization. This article discussed some of related issues i.e. the scenarios of the tragedy, the history of atomic bomb - starts with the discovery of neutrons to the day the tragedy happened

  14. Exploitation and Optimization of Reservoir Performance in Hunton Formation, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Kelkar, Mohan

    2001-05-08

    This report presents the work done so far on Hunton Formation in West Carney Field in Lincoln County, Oklahoma. West Carney Field produces oil and gas from the Hunton Formation. The field was developed starting in 1995. Some of the unique characteristics of the field include decreasing water oil and ratio over time, decreasing gas-oil ratio at the beginning of production, inability to calculate oil reserves in the field based on long data, and sustained oil rates over long periods of time.

  15. Observations and NLTE modeling of Ellerman bombs

    Science.gov (United States)

    Berlicki, A.; Heinzel, P.

    2014-07-01

    Context. Ellerman bombs (EBs) are short-lived, compact, and spatially well localized emission structures that are observed well in the wings of the hydrogen Hα line. EBs are also observed in the chromospheric CaII lines and in UV continua as bright points located within active regions. Hα line profiles of EBs show a deep absorption at the line center and enhanced emission in the line wings with maxima around ±1 Å from the line center. Similar shapes of the line profiles are observed for the CaII IR line at 8542 Å. In CaII H and K lines the emission peaks are much stronger, and EBs emission is also enhanced in the line center. Aims: It is generally accepted that EBs may be considered as compact microflares located in lower solar atmosphere that contribute to the heating of these low-lying regions, close to the temperature minimum of the atmosphere. However, it is still not clear where exactly the emission of EBs is formed in the solar atmosphere. High-resolution spectrophotometric observations of EBs were used for determining of their physical parameters and construction of semi-empirical models. Obtained models allow us to determine the position of EBs in the solar atmosphere, as well as the vertical structure of the activated EB atmosphere Methods: In our analysis we used observations of EBs obtained in the Hα and CaII H lines with the Dutch Open Telescope (DOT). These one-hour long simultaneous sequences obtained with high temporal and spatial resolution were used to determine the line emissions. To analyze them, we used NLTE numerical codes for the construction of grids of 243 semi-empirical models simulating EBs structures. In this way, the observed emission could be compared with the synthetic line spectra calculated for all such models. Results: For a specific model we found reasonable agreement between the observed and theoretical emission and thus we consider such model as a good approximation to EBs atmospheres. This model is characterized by an

  16. Imaginary Savior: the image of the nuclear bomb in Korea, 1945-1960.

    Science.gov (United States)

    Kim, Dong-Won

    2009-01-01

    Two atomic bombs dropped on Hiroshima and Nagasaki in August 1945 brought the unexpected liberation of Korea from the 35-year Japanese occupation. Koreans therefore had a very favorable and positive image of the nuclear bomb and nuclear energy from the beginning. The image of the nuclear bomb as "savior" was strengthened during the Korean War when the United States openly mentioned the possible use of the nuclear bomb against North Korean and Chinese military. After the end of the Korean War in July 1953 South Koreans strongly supported the development of the nuclear bomb in order to deter another North Korean invasion. When the US government provided South Korea with a research nuclear reactor in the late 1950s, most South Koreans hailed it as the first step to developing their own nuclear bomb. This paper will analyze how and why the savior image of the nuclear bomb originated and spread in Korea during the 1950s.

  17. The mental health state of atomic bomb survivors

    International Nuclear Information System (INIS)

    Nakane, Yoshibumi; Imamura, Yoshihiro; Yoshitake, Kazuyasu; Honda, Sumihisa; Mine, Mariko; Hatada, Keiko; Tomonaga, Masao; Tagawa, Masuko

    1997-01-01

    Our department of Neuropsychiatry has clarified the clinical features of several mental disorders and surveyed the causes of those disorders from the psychosocial aspect using the methodology of epidemiological psychiatric approach. Using this previous research experience, we began a long-planned study to examine the mental health state of atomic bomb survivors. Fifty-one years have passed since the atomic bombing, and the survivors must have suffered various psychosocial stresses, other than any direct effect on the central nervous system from exposure to radiation, and it is assumed that victims' mental state has been affected in various ways as a result. The subjects of the survey were 7,670 people who had regular health examinations for atomic bomb survivors during the study period of three years and who consented to participate in the study. Of the total, 226 subjects were selected for a second phase according to the results of the General Health Questionnaire 12-item Version which was used in the first phase of the survey. The results were as follows: 1. The distance from the hypocenter was related to the degree of ill health, and the percentage of people with a high score was greater among those exposed to the atomic bomb in proximity to the hypocenter. 2. 14.6% of the subjects were diagnosed as having some kind of mental disorders according to clinical interviews by trained psychiatrists. These results had not expected prior to the study. On the based of the study, we will try to establish a mental health support system for atomic bomb survivors. (author)

  18. The mental health state of atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Nakane, Yoshibumi; Imamura, Yoshihiro; Yoshitake, Kazuyasu; Honda, Sumihisa; Mine, Mariko; Hatada, Keiko; Tomonaga, Masao [Nagasaki Univ. (Japan). School of Medicine; Tagawa, Masuko

    1997-03-01

    Our department of Neuropsychiatry has clarified the clinical features of several mental disorders and surveyed the causes of those disorders from the psychosocial aspect using the methodology of epidemiological psychiatric approach. Using this previous research experience, we began a long-planned study to examine the mental health state of atomic bomb survivors. Fifty-one years have passed since the atomic bombing, and the survivors must have suffered various psychosocial stresses, other than any direct effect on the central nervous system from exposure to radiation, and it is assumed that victims` mental state has been affected in various ways as a result. The subjects of the survey were 7,670 people who had regular health examinations for atomic bomb survivors during the study period of three years and who consented to participate in the study. Of the total, 226 subjects were selected for a second phase according to the results of the General Health Questionnaire 12-item Version which was used in the first phase of the survey. The results were as follows: 1. The distance from the hypocenter was related to the degree of ill health, and the percentage of people with a high score was greater among those exposed to the atomic bomb in proximity to the hypocenter. 2. 14.6% of the subjects were diagnosed as having some kind of mental disorders according to clinical interviews by trained psychiatrists. These results had not expected prior to the study. On the based of the study, we will try to establish a mental health support system for atomic bomb survivors. (author)

  19. High incidence of meningioma among Hiroshima atomic bomb survivors

    International Nuclear Information System (INIS)

    Shintani, Takahiro; Hayakawa, Norihiko; Hoshi, Masaharu

    1999-01-01

    Since the atomic bomb explosions in Hiroshima and Nagasaki, high incidences of leukemia, thyroid cancer and other tumors have been reported as atomic bomb-induced tumors. We investigated the incidence of meningioma among Hiroshima atomic bomb survivors. Sixty-eight patients surgically treated for meningioma who had been within 2.0 km of the hypocenter of the explosion were identified. Six hundred and seven non-exposed patients with meningioma were also studied. Treatment dates were from 1975 to 1992. The incidences of meningioma among 68 subjects within 2.0 km and 607 non-exposed patients were 8.7 and 3.0 cases per 10 5 persons per year, respectively. The incidences of meningioma among the survivors of Hiroshima in 5-year intervals since 1975 were 5.3, 7.4, 10.1, and 14.9, respectively. The incidences of meningioma classified by distances from the hypocenter of 1.5-2.0 km, 1.0-1.5 km and less than 1.0 km were 6.3, 7.6 and 20.0, respectively. The incidences of meningioma classified by doses to the brain of 0-0.099 Sv, 0.1-0.99 Sv and more than 1.0 Sv were 7.7, 9.2 and 18.2, respectively. The incidence of meningioma among Hiroshima atomic bomb survivors has increased since 1975. There was a significant correlation between the incidence and the dose of radiation to the brain. The present findings strongly suggest that meningioma is one of the tumors induced by atomic bombing in Hiroshima. (author)

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

    International Nuclear Information System (INIS)

    Tokunaga, M.; Norman, J.E. Jr.; Asano, M.; Tokuoka, S.; Ezaki, H.; Nishimori, I.; Tsuji, Y.

    1979-01-01

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

  1. Dam-breach analysis and flood-inundation mapping for Lakes Ellsworth and Lawtonka near Lawton, Oklahoma

    Science.gov (United States)

    Rendon, Samuel H.; Ashworth, Chad E.; Smith, S. Jerrod

    2012-01-01

    Dams provide beneficial functions such as flood control, recreation, and reliable water supplies, but they also entail risk: dam breaches and resultant floods can cause substantial property damage and loss of life. The State of Oklahoma requires each owner of a high-hazard dam, which the Federal Emergency Management Agency defines as dams for which failure or misoperation probably will cause loss of human life, to develop an emergency action plan specific to that dam. Components of an emergency action plan are to simulate a flood resulting from a possible dam breach and map the resulting downstream flood-inundation areas. The resulting flood-inundation maps can provide valuable information to city officials, emergency managers, and local residents for planning the emergency response if a dam breach occurs. Accurate topographic data are vital for developing flood-inundation maps. This report presents results of a cooperative study by the city of Lawton, Oklahoma, and the U.S. Geological Survey (USGS) to model dam-breach scenarios at Lakes Ellsworth and Lawtonka near Lawton and to map the potential flood-inundation areas of such dam breaches. To assist the city of Lawton with completion of the emergency action plans for Lakes Ellsworth and Lawtonka Dams, the USGS collected light detection and ranging (lidar) data that were used to develop a high-resolution digital elevation model and a 1-foot contour elevation map for the flood plains downstream from Lakes Ellsworth and Lawtonka. This digital elevation model and field measurements, streamflow-gaging station data (USGS streamflow-gaging station 07311000, East Cache Creek near Walters, Okla.), and hydraulic values were used as inputs for the dynamic (unsteady-flow) model, Hydrologic Engineering Center's River Analysis System (HEC-RAS). The modeled flood elevations were exported to a geographic information system to produce flood-inundation maps. Water-surface profiles were developed for a 75-percent probable maximum

  2. Medical examination of A-bomb survivors on Nagasaki A-bomb Casualty

    International Nuclear Information System (INIS)

    Tagawa, Masuko

    1996-01-01

    Medical examination of A-bomb survivors was described and discussed on history, time change of examinee number, action for subjects not examined, change of prevalence, cancer examination, examination for the second generation, and education and enlightenment. Free examination of the survivors was begun in 1953 and the present casualty was made in 1958 on the law for medical care for the survivors. Systematic examination started from 1967 and the examination for the 2nd generation, from 1974. Cancer examination was from 1988. The number of the survivors was the maximum of 82,439 in 1974 and decreased to 61,388 in 1994, when the actual number of examinees, which being rather settled recently, was 32,294 and their average age was 64 y. The examination is done by tour or at the Center. Subjects receive the information of the examination twice by mail. Hematopoietic diseases like anemia, hepatic ones, metabolic and endocrinic ones like diabetes, renal impairment and others (mostly hyperlipidemia) are increasing recently. The number of examinees for cancer is increasing. Lung cancer is examined by the direct roentgenography, gastric cancer by transillumination, and other cancers like myeloma, those in large bowel, uterus and mammary gland, by the respective suitable methods. Health education and enlightenment have been conceivably effective. (H.O.)

  3. Conodont biostratigraphy of lower Ordovician rocks, Arbuckle Group, southern Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    Dresbach, R.I.; Ethington, R.L. (Univ. of Missouri, Columbia (USA))

    1989-08-01

    The Arbuckle Group of southern Oklahoma displays the only complete exposure of the shallow-water carbonates that characterize the Lower Ordovician of interior North America. Trilobites have been described from some parts of this sequence and sporadic occurrences of other invertebrates are known, but much of the sequence is sparingly fossiliferous. As a consequence, these magnificent exposures have not contributed notably to continuing efforts toward development of a comprehensive biostratigraphic scheme for the Lower Ordovician of the North American platform. Samples collected at 25-ft intervals through the Arbuckle Group along and adjacent to Interstate Highway 35 on the south flank of the Arbuckle anticline near Ardmore, Oklahoma, produced conodonts in abundances ranging from a few tens to over a thousand elements per kilogram and displaying good to excellent preservation with low CAI. These conodonts document a biostratigraphic continuum that provides a standard for correlation of Lower Ordovician rocks in the subsurface of central US and of the many localized and incomplete outcrops of generally equivalent strata in the Ozark and Upper Mississippi Valley regions. The stratigraphic continuity of the collections makes the I-35 section an ideal standard reference section for graphic correlation of Lower Ordovician rocks containing conodonts of the Mid-Continent Province.

  4. A Reconnaissance of selected organic compounds in streams in tribal lands in Central Oklahoma, January-February 2009

    Science.gov (United States)

    Becker, Carol J.

    2010-01-01

    The U.S. Geological Survey worked in cooperation with the U.S. Environmental Protection Agency and the Kickapoo Tribe of Oklahoma on two separate reconnaissance projects carried out concurrently. Both projects entailed the use of passive samplers as a sampling methodology to investigate the detection of selected organic compounds at stream sites in jurisdictional areas of several tribes in central Oklahoma during January-February 2009. The focus of the project with the U.S. Environmental Protection Agency was the detection of pesticides and pesticide metabolites using Semipermeable Membrane Devices at five stream sites in jurisdictional areas of several tribes. The project with the Kickapoo Tribe of Oklahoma focused on the detection of pesticides, pesticide metabolites, polycyclic aromatic hydrocarbons, polychlorinated biphenyl compounds, and synthetic organic compounds using Semipermeable Membrane Devices and Polar Organic Chemical Integrative Samplers at two stream sites adjacent to the Kickapoo tribal lands. The seven stream sites were located in central Oklahoma on the Cimarron River, Little River, North Canadian River, Deep Fork, and Washita River. Extracts from SPMDs submerged at five stream sites, in cooperation with the U.S. Environmental Protection Agency, were analyzed for 46 pesticides and 6 pesticide metabolites. Dacthal, a pre-emergent herbicide, was detected at all five sites. Pendimethalin, also a pre-emergent, was detected at one site. The insecticides chlorpyrifos and dieldrin were detected at three sites and p,p'-DDE, a metabolite of the insecticide DDT, also was detected at three sites. SPMDs and POCIS were submerged at the upstream edge and downstream edge of the Kickapoo tribal boundaries. Both sites are downstream from the Oklahoma City metropolitan area and multiple municipal wastewater treatment plants. Extracts from the passive samplers were analyzed for 62 pesticides, 10 pesticide metabolites, 3 polychlorinated biphenyl compounds, 35

  5. Environmental Characteristics and Geographic Information System Applications for the Development of Nutrient Thresholds in Oklahoma Streams

    Science.gov (United States)

    Masoner, Jason R.; Haggard, Brian E.; Rea, Alan

    2002-01-01

    The U.S.Environmental Protection Agency has developed nutrient criteria using ecoregions to manage and protect rivers and streams in the United States. Individual states and tribes are encouraged by the U.S. Environmental Protection Agency to modify or improve upon the ecoregion approach. The Oklahoma Water Resources Board uses a dichotomous process that stratifies streams using environmental characteristics such as stream order and stream slope. This process is called the Use Support Assessment Protocols, subchapter15. The Use Support Assessment Protocols can be used to identify streams threatened by excessive amounts of nutrients, dependant upon a beneficial use designation for each stream. The Use Support Assessment Protocols, subchapter 15 uses nutrient and environmental characteristic thresholds developed from a study conducted in the Netherlands, but the Oklahoma Water Resources Board wants to modify the thresholds to reflect hydrologic and ecological conditions relevant to Oklahoma streams and rivers. Environmental characteristics thought to affect impairment from nutrient concentrations in Oklahoma streams and rivers were determined for 798 water-quality sites in Oklahoma. Nutrient, chlorophyll, water-properties, and location data were retrieved from the U.S. Environmental Protection Agency STORET database including data from the U.S. Geological Survey, Oklahoma Conservation Commission, and Oklahoma Water Resources Board. Drainage-basin area, stream order, stream slope, and land-use proportions were determined for each site using a Geographic Information System. The methods, procedures, and data sets used to determine the environmental characteristics are described.

  6. The threat of a dirty bomb and possible verification measures

    International Nuclear Information System (INIS)

    Meer, Klaas van der; Hardeman, Frank; Meier, Oliver

    2003-01-01

    The paper discusses technical aspects of the dirty (radiological dispersion) bomb and the threat that this type of bomb poses to societies and international security. Based on the technology and materials needed to construct a dirty bomb, the relevance of the safeguards system for nuclear material accountancy and chemical and biological control systems is discussed. A dirty bomb consists of a conventional explosive charge combined with radioactive material. Its purpose is to contaminate a large area with radioactive material. The main consequences would be loss of life through direct impact and contamination. In comparison with use of nuclear fission devices, the number of direct casualties due to the impact of the explosion are likely to be small. In the long run, there may be casualties due to radioactive contamination, however, probably fewer than is mentioned in public discussions. Other consequences of the use of a radiological device include widespread panic, fear and uncertainty among the public, high decontamination costs, loss of real estate value and disruption of economic activity in the area concerned. If a terrorist is intent on causing maximum havoc and disruption, the radioactive material of choice should have a reasonably long half life. Access should be easy and such material should be available in sufficient quantities. The most obvious candidates from this perspective are 60 Co and 137 Cs and to a lesser extent 90 Sr. Also some more 'exotic' radionuclides or mixtures cannot absolutely be excluded. 60 Co and 137 Cs are frequently used in medical and industrial equipment. There is currently no international material accountancy system for these materials and thousands of sources have been produced in many countries. One or several of these sources contain sufficient material for the construction of an effective 'dirty bomb'. Approximative dispersion calculations will be performed to determine the spread of radioactive material. Dependent on the

  7. Index to names of oil and gas fields in Oklahoma, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Lacina, J.L.

    1979-05-01

    This index contains the current and discontinued names of the oil and gas fields in Oklahoma. They are listed according to assignments made by the Oklahoma Nomenclature Committee of the Kansas-Oklahoma Division, Mid-Continent Oil and Gas Association. Also listed are some names which have been used locally or unofficially for certain areas. Included also are: (1) the date when the field was named; (2) the description of location by county, township, and section; and (3) a statement as to the disposition of a field when it was combined with other fields.

  8. Clinical studies on gastric cancer and breast cancer among A-bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Yamagata, S; Ohya, M; Nagusa, Y; Harada, T; Tani, T [Hiroshima Univ. (Japan). Research Inst. for Nuclear Medicine and Biology

    1977-04-01

    Fifty-five cases of gastric cancer and 14 cases of breast cancer among A-Bomb survivors, which had been treated at Dept. of Surgery, Research Institute for Nuclear Medicine and Biology of Hiroshima Univ., were discussed. Both gastric cancer and breast cancer were recognized more in A-Bomb survivors of advanced age. Particularly, the number of gastric cancer in A-Bomb survivors of over 65-year old was about double the number of unexposed persons. Ratio of male to female in A-Bomb survivors with gastric cancer was 1.6:1, and the ratio of female was higher as compared to the ratio in unexposed persons (2.6:1). Gastric cancer of stage III and IV in A-Bomb survivors was 54.5%, and advanced cancer was comparatively few in A-Bomb survivors as compared to in unexposed persons (78.2%). Similarly, comparatively early stage breast cancer of stage I and II was recognized more in A-Bomb survivors. Particularly, T/sub 1/ and T/sub 2/ in which tumor was small in size showed very high percentage of 92.9% in A-Bomb survivors. In gastric cancer in A-Bomb survivors, poorly differentiated adenocarcinoma showed the highest percentage of 34.5%. However, there was no significant difference according to the exposure conditions. As to histological type of breast cancer, medullary tubular adenocarcinoma abounds mostly in both A-Bomb survivors (71.4%) and unexposed persons (75.9%). As the influence of operation, anemia was recognized before operation strongly in A-Bomb survivors with gastric cancer of over 65-year old. After the operation, transient rise of GOT and GPT was recognized in A-Bomb survivors of advanced age with gastric cancer. However, there was no difference in postoperative complications between A-Bomb survivors and unexposed persons.

  9. Report on the results of the eighteenth medical examination of atomic bomb survivors resident in North America

    International Nuclear Information System (INIS)

    Usui, Shizuteru; Matsumura, Makoto; Yanagida, Jitsuro

    2012-01-01

    The eighteenth medical examination of A-bomb survivors resident in North America was carried out from June 15th through 29th and from July 13th through 27th, 2011, in the cities of Los Angeles, Honolulu, San Francisco, and Seattle. The total number of those who underwent the eighteenth medical examination was 378, 77 of whom were second-generation A-bomb survivors. As the survivors in North America are advancing in age, the average age of the examinees was 77.6 years. The examination items included an medical interview, clinical (including surgical and gynecological) examinations, physical measurement, electrocardiography (ECG), and hematology, blood biochemistry, urine, and fecal occult blood reaction tests, and cervical cancer screening. The review of the medical history showed that hypertension was the most frequent in the survivors examined, with the prevalence of about 60%. Previous history of malignant tumors was observed in about 18% of the survivors examined, with major cancer sites being the prostate, mammary gland, colon, and uterus. As a result of the blood biochemistry test, about 38% and 67% of the survivors examined were diagnosed with diabetes mellitus and/or impaired glucose tolerance (IGT) and dyslipidemia, respectively. Analyses of the A-bomb survivors who underwent this examination showed no statistically significant associations between exposure status and any disease or examination finding. A report providing the results of the medical examination and the necessity of undergoing closer examination, receiving medical treatment, and clinical follow-up, if any, was mailed to each examinee. (author)

  10. Report on the results of the eighteenth medical examination of atomic bomb survivors resident in North America

    Energy Technology Data Exchange (ETDEWEB)

    Usui, Shizuteru; Matsumura, Makoto; Yanagida, Jitsuro [Hiroshima Prefectural Medical Association, Hiroshima, Hiroshima (Japan); others, and

    2012-05-15

    The eighteenth medical examination of A-bomb survivors resident in North America was carried out from June 15th through 29th and from July 13th through 27th, 2011, in the cities of Los Angeles, Honolulu, San Francisco, and Seattle. The total number of those who underwent the eighteenth medical examination was 378, 77 of whom were second-generation A-bomb survivors. As the survivors in North America are advancing in age, the average age of the examinees was 77.6 years. The examination items included an medical interview, clinical (including surgical and gynecological) examinations, physical measurement, electrocardiography (ECG), and hematology, blood biochemistry, urine, and fecal occult blood reaction tests, and cervical cancer screening. The review of the medical history showed that hypertension was the most frequent in the survivors examined, with the prevalence of about 60%. Previous history of malignant tumors was observed in about 18% of the survivors examined, with major cancer sites being the prostate, mammary gland, colon, and uterus. As a result of the blood biochemistry test, about 38% and 67% of the survivors examined were diagnosed with diabetes mellitus and/or impaired glucose tolerance (IGT) and dyslipidemia, respectively. Analyses of the A-bomb survivors who underwent this examination showed no statistically significant associations between exposure status and any disease or examination finding. A report providing the results of the medical examination and the necessity of undergoing closer examination, receiving medical treatment, and clinical follow-up, if any, was mailed to each examinee. (author)

  11. Destroying of chemical and oil industry, bombing of energy sources and use of depleted uranium ammunition during NATO bombing in FR Yugoslavia

    International Nuclear Information System (INIS)

    Antic, D. P.

    2002-01-01

    During the NATO bombing of the FR Yugoslavia from March 24 to June 10, 1999, according to NATO's data, there were 34 250 takeoffs of the 1200 aircrafts; 367 000 tonnes of kerosine were consumed; there were 400 Tomahawk cruise missiles and 130 air-to-ground missiles. It is estimated that 22 000-79 000 tonnes of explosives were dropped; in addition to 20 000 smart bombs and 5000 conventional bombs of various weight and purposes. The bombing had the characteristics of an ecological war, among other things. During the air strikes A-10 aircrafts fired shells with depleted uranium from 30 mm guns. According to NATO estimates, around 31 000 projectiles were fired (298 g of depleted uranium for each bullet, and more than 10 tonnes of uranium-238 as a contaminating agent), and according to the Yugoslav Army estimated, around 50 000 were fired. Some radiological, chemical and ethical consequences of NATO bombing in FR Yugoslavia are reviewed. (author)

  12. A review of colorectal cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Nakao, Susumu; Sawai, Terumitsu; Ishii, Toshiyo; Eida, Kazuyuki; Noguchi, Kyoichi; Takahara, Osamu

    1989-01-01

    Clinical and pathological characteristics of patients with colorectal cancer amongst atomic bomb survivors, who had undergone operations from 1971∼1984, have been reviewed and compared with that of a control group. The survival rate of the atomic bomb survivors over the age of 60 years was statistically better than that of the same age group in the controls. In this age bracket, the control group were in a more advanced stage of the disease than were the survivors, this accounting for the reason why the survivors had better prognosis. Further, the fact that the survivors continually have received more medical attention than have the aged in the control group affects this statistic. (author)

  13. Endocrine and gonadial tumors among A-bomb survivors

    International Nuclear Information System (INIS)

    Takeichi, Nobuo; Dohi, Kiyohiko; Fujikura, Toshio

    1986-01-01

    A review of 4,136 consecutive autopsies between 1961 and 1977 and surgical cases from A-bomb survivors seen in Hiroshima University School of Medicine was made in terms of pituitary tumors, parathyroid tumors, thyroid cancer, carcinoid, tumors of the adrenal cortex, ovarian tumors, testicular tumors, and multiple endocrine gonadial tumors (MEGT). The occurrence of thyroid cancer, parathyroid tumors, and MEGT may be correlated with atomic radiation. Mortality from endocrine and gonadial tumors tended to be higher with increasing T65 doses. As for MEGT, the combination of thyroid cancer and ovarian tumors occurred frequently among A-bomb survivors. The combination of medullary carcinoma of the thyroid gland and pheochromacytoma of the adrenal gland was unlikely to be related to atomic radiation. Further study may be needed in elucidating possible effects of atomic radiation on endocrine hormones. (Namekawa, K.)

  14. Increased relative risk of myelodysplastic syndrome in atomic bomb survivors

    International Nuclear Information System (INIS)

    Oda, Kenji; Kimura, Akiro; Matsuo, Tatsuki; Tomonaga, Masao; Kodama, Kazunori; Mabuchi, Kiyohiko

    1998-01-01

    It was investigated what blood disorders except leukemia increased the relative risk with dose dependency in atomic bomb survivors. Subjects were 217 patients of atomic bomb survivors in Hiroshima and Nagasaki, who had blood disorders except leukemia and died between 1950 and 1990. Their medical records were analyzed and their diagnoses were reevaluated. Sixteen cases were diagnosed as the aplastic anemia and 12 as the myelodysplastic syndrome (MDS). In the aplastic anemia, there was no correlation between the exposure dose and the mortality. In MDS, the excess relative risk (ERR)/bone marrow exposure dose of 1 Sv was very high (13.0). These results supports the hypothesis that MDS would be broken out by the clonal abnormality of the hematopoietic stem cell and radiation exposure could cause the appearance of the abnormal stem cell clone. (K.H.)

  15. Increased relative risk of myelodysplastic syndrome in atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Oda, Kenji [Hiroshima City Hospital (Japan); Kimura, Akiro; Matsuo, Tatsuki; Tomonaga, Masao; Kodama, Kazunori; Mabuchi, Kiyohiko

    1998-12-01

    It was investigated what blood disorders except leukemia increased the relative risk with dose dependency in atomic bomb survivors. Subjects were 217 patients of atomic bomb survivors in Hiroshima and Nagasaki, who had blood disorders except leukemia and died between 1950 and 1990. Their medical records were analyzed and their diagnoses were reevaluated. Sixteen cases were diagnosed as the aplastic anemia and 12 as the myelodysplastic syndrome (MDS). In the aplastic anemia, there was no correlation between the exposure dose and the mortality. In MDS, the excess relative risk (ERR)/bone marrow exposure dose of 1 Sv was very high (13.0). These results supports the hypothesis that MDS would be broken out by the clonal abnormality of the hematopoietic stem cell and radiation exposure could cause the appearance of the abnormal stem cell clone. (K.H.)

  16. Investigation of stomach diseases in atomic bomb survivors, (3)

    International Nuclear Information System (INIS)

    Tsubota, Motoki; Ito, Chikako

    1980-01-01

    Mass examinations of the stomach were performed on 13,412 a-bomb survivors from Oct. 1975 to Mar. 1979. The necessity rate for detailed examinations was 13.6% on the average, and it was a little lower than the average in Japan. That in women was higher than that in men. The performance rate of detailed examinations was very high (91.8%), which might be influenced by active appeals to have detailed examinations. The estimated discovery rate of stomach cancer was 0.27% on the average, and it was higher than that in mass examinations of Chugoku and Shikoku districts. A relationship between the estimated discovery rate of stomach cancer and exposure conditions was not clarified. The discovery rate of stomach cancer was supposed to be influenced strongly by aging of a-bomb survivors. (Tsunoda, M.)

  17. Food habits in atomic bomb survivors suffering from malignant neoplasms

    International Nuclear Information System (INIS)

    Morimoto, Kazue; Inoue, Hisako; Uchino, Chito

    1984-01-01

    Food habits were surveyed in patients admitted to 13 hospitals in Nagasaki prefecture and other prefectures to compare the incidence of malignant neoplasms according to the food intake between atomic bomb exposed group and non-exposed group. The incidence of malignant neoplasms was significantly higher in male patients having the low intake of milk and salted fish than in those having the high intake of them in atomic bomb exposed group, while it was significantly higher in male patients having the low intake of potatoes and milk and in female patients having the low intake of boiled fish paste than in those having the high intake of them in non-exposed group. (Namekawa, K.)

  18. Hot spring therapy of atomic bomb exposed patients, (9)

    Energy Technology Data Exchange (ETDEWEB)

    Hatta, O [Balneogic Sanatorium for the Atomic Bomb Injured Beppu, Oita (Japan); Tsuji, H

    1978-03-01

    The following description shows the statistics and the results of medical examinatin concerning the patients utilized Beppu Atomic Bomb Center from April, 1977, to March, 1978. Number of persons utilized the center was 3904, and 20285 man-days in total. Number of case treated there was 268. Number of diseases amounted to 442 of 66 sorts, excluding temporary of acute diseases such as acute entergastritis and cold diseases, etc. According to the report by the Ministry of Health and Welfare, atomic bomb-exposed persons show twice as much rate of incidence as normal persons, and owing to aging, many of them have more than two kinds of diseases. Among the diseases, 60 cases were hypertension, 32 heart disease, 30 knee-arthritis, 26 diabetes, 25 hepatitis, 23 spondylosis deformans, etc. Among 268 cases treated by hot spring therapy, 6 were totally cured, and 252 showed alleviation, while 10 showed no change.

  19. Surgical resource utilization in urban terrorist bombing: a computer simulation.

    Science.gov (United States)

    Hirshberg, A; Stein, M; Walden, R

    1999-09-01

    The objective of this study was to analyze the utilization of surgical staff and facilities during an urban terrorist bombing incident. A discrete-event computer model of the emergency room and related hospital facilities was constructed and implemented, based on cumulated data from 12 urban terrorist bombing incidents in Israel. The simulation predicts that the admitting capacity of the hospital depends primarily on the number of available surgeons and defines an optimal staff profile for surgeons, residents, and trauma nurses. The major bottlenecks in the flow of critical casualties are the shock rooms and the computed tomographic scanner but not the operating rooms. The simulation also defines the number of reinforcement staff needed to treat noncritical casualties and shows that radiology is the major obstacle to the flow of these patients. Computer simulation is an important new tool for the optimization of surgical service elements for a multiple-casualty situation.

  20. Eating Cities

    DEFF Research Database (Denmark)

    Mikkelsen, Bent Egberg; Fisker, Anna Marie; Clausen, Katja Seerup

    2016-01-01

    This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated...

  1. Suicide in paradise: aftermath of the Bali bombings.

    Science.gov (United States)

    Suryani, L K; Page, A; Lesmana, C B J; Jennaway, M; Basudewa, I D G; Taylor, R

    2009-08-01

    The relationship between the Bali (Indonesia) bombings of October 2002 and suicide has not previously been investigated, despite anecdotal evidence of the economic and psychological consequences of these attacks. Suicide rates were calculated over the period 1994-2006 in three Bali regencies to determine whether suicide increased in the period following the first Bali bombings. Poisson regression and time-series models were used to assess the change in suicide rates by sex, age and area in the periods before and after October 2002. Suicide rates (age-adjusted) increased in males from an average of 2.84 (per 100 000) in the period pre-2002 to 8.10 in the period post-2002, and for females from 1.51 to 3.68. The greatest increases in suicide in the post-2002 period were in the age groups 20-29 and 60 years, for both males and females. Tourist arrivals fell significantly after the bombings, and addition of tourism to models reduced relative risk estimates of suicide, suggesting that some of the increase may be attributable to the socio-economic effects of declines in tourism. There was an almost fourfold increase in male suicide risk and a threefold increase in female suicide risk in the period following the 2002 bombings in Bali. Trends in tourism did not account for most of the observed increases. Other factors such as indirect socio-economic effects and Balinese notions of collective guilt and anxieties relating to ritual neglect are important in understanding the rise in suicide in the post-2002 period.

  2. Investigation of lung cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Sasaki, Hideo; Itoh, Chikako; Mitsuyama, Toyofumi; Katsuta, Shizutomo.

    1976-01-01

    Fourty two cases of lung cancer in A-bomb survivors experienced between 1971 and 1975 were compared to non-exposure cases with lung cancer, and discussed. The mean age of A-bomb survivors with lung cancer was 68.7 year old, and that of control cases was 60 year old. The incidence ratio of male to female in the group was 4 : 1, and that of control group was 5 : 1. Occupation was one of the predisposing causes, but patients who had engaged in the occupation which was considered to predispose lung cancer were three. Among 39 patients with lung cancer whose smoking histories were clarified, 20.5 per cent was nonsmoker, and 69.3 per cent was heavy smoker. Among 39 patients whose cancer histories were clarified, 28.2 per cent of the patients had family history of cancer. Subjective symptoms of this disease were cough, sputum, bloody sputum and chest pain, and some had no symptoms. Seventeen cases (40.5 per cent) were detected in the physical examination for the A-bomb survivors. For the early detection of lung cancer in A-bomb survivors, patients with high risk should be selected to have received clearly established diagnosis. Histologically, squamous cell carcinoma was seen in many cases, following adenoma, and undifferenciated large cell carcinoma and small cell carcinoma. Disturbances in pulmonary functions were obstructive ventilation, high rate of residual air, lowered diffusions ability. Therapy was operation in stage I, chemotherapy and radiation therapy in stage II and stage III. (Kanao, N.)

  3. Pathological study of multiple myeloma in atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Takaki, Y.; Kishikawa, M.; Bundo, K. (Nagasaki Univ. (Japan). School of Medicine)

    1980-11-01

    Pathological records of autopsies carried out in Nagasaki from '46 to '77 were reviewed. Of 9331 autopsies, 5787 were unexposed cases and were used as a control. 9.2% of the deaths were due to hematologic disorders. There was no evidence that the incidence of multiple myeloma among a-bomb survivors increased compared with the control. The incidences of leukemia, lymphoma and aplastic anemia were also listed.

  4. Radioactivity of air caused by nuclear bomb tests

    Energy Technology Data Exchange (ETDEWEB)

    Aron, A; Gross, B

    1957-01-01

    Daily checks of radioactive fallout at the above institute (Instituto Nacional de Tecnologia, Rio de Janeiro) gave an activity 10 times as high as the average on June 25, 1957. By applying the decay law for fallout of Way and Wigner the origin could be traced to the British H-bomb test at Christmas Island on May 15, 1957. By autoradiography of the filter it was shown that the high activity was caused by only one highly radioactive particle.

  5. Effects of radiation on aging in atomic bomb survivors

    International Nuclear Information System (INIS)

    Okajima, Shunzo; Miyajima, Junko; Ichimaru, Michito

    1980-01-01

    Effect of radiation on aging was studied for 122 female a-bomb survivors exposed to more than 100 rad. Correlations of grades of external appearances, Physiological functions, and hematological features with age and radiation were investigated. Several parameters were used for multiple regression analysis, including hair loss, skin elasticity, grip strength, blood pressure, potassium content etc. The comparison of the estimated age of the exposed group and unexposed one showed no statistically significant difference. (Nakanishi, T.)

  6. Biplanes and Bombsights, British Bombing in World War I

    Science.gov (United States)

    1999-05-01

    to suffer from oxygen deprivation (anoxia typically com- mences between 8,000 and 12,000 feet). They were also sub- jected to ambient temperatures... medio - cre bombing results during the war. Paul’s "lack of confidence" in bombsights and "lack of interest" in accuracy are the opera- tional...a Sqdn. which is doing slightly better work’ but at a high cost of machines and personnel and consequently moral[ el . 208 EIGHTH BRIGADE AND

  7. Autopsy cases of hepatocellular carcinoma in atomic bomb survivors

    International Nuclear Information System (INIS)

    Fujihara, Megumu; Kurihara, Kanji; Aimitsu, Shiomi; Yukaya, Hirofumi; Hamada, Tadao.

    1994-01-01

    Since 1956, 388 autopsy cases of hepatocellular carcinoma (HCC) have been obtained at the Hiroshima Red Cross and A-Bomb Survivors Hospital, which consisted of those of proximately exposed 52 A-bomb survivors (mean age, 63.8 years), 105 distally exposed A-bomb survivors (mean age, 64.2 years), and the other 231 non-exposed patients (mean age, 60.6 years). Since 1985, the incidence of HCC tended to be higher in both proximately and distally exposed groups than the non-exposed group. There was no consistent tendency for the incidence of HCC by ages at autopsy and A-bombing. The incidence of liver cirrhosis was approximately 2 times higher in males than females in the non-exposed group, although no gender difference existed after 1981. In the exposed group, the incidence was similar in male and female groups. Approximately 90% of HCC patients had coexistent liver cirrhosis. Liver cirrhosis was associated with HCC in 50-60%. No significant differences in these incidences were observed between the exposed and non-exposed groups. The proportion of liver cirrhosis associated with HCC became constant in patients over the age of 40 in the non-exposed group. In the exposed group, on the other hand, the proportion reached the peak in those in their fifties and sixties. Survival time tended to be longer in the exposed group than the non-exposed group. The patients in the non-exposed group tended to have histologically atypical type and metastases, as compared with those in the exposed group. (N.K.)

  8. Autopsy cases of hepatocellular carcinoma in atomic bomb survivors

    Energy Technology Data Exchange (ETDEWEB)

    Fujihara, Megumu; Kurihara, Kanji; Aimitsu, Shiomi; Yukaya, Hirofumi [Hiroshima Red Cross Atomic Bomb Hospital (Japan); Hamada, Tadao

    1994-12-01

    Since 1956, 388 autopsy cases of hepatocellular carcinoma (HCC) have been obtained at the Hiroshima Red Cross and A-Bomb Survivors Hospital, which consisted of those of proximately exposed 52 A-bomb survivors (mean age, 63.8 years), 105 distally exposed A-bomb survivors (mean age, 64.2 years), and the other 231 non-exposed patients (mean age, 60.6 years). Since 1985, the incidence of HCC tended to be higher in both proximately and distally exposed groups than the non-exposed group. There was no consistent tendency for the incidence of HCC by ages at autopsy and A-bombing. The incidence of liver cirrhosis was approximately 2 times higher in males than females in the non-exposed group, although no gender difference existed after 1981. In the exposed group, the incidence was similar in male and female groups. Approximately 90% of HCC patients had coexistent liver cirrhosis. Liver cirrhosis was associated with HCC in 50-60%. No significant differences in these incidences were observed between the exposed and non-exposed groups. The proportion of liver cirrhosis associated with HCC became constant in patients over the age of 40 in the non-exposed group. In the exposed group, on the other hand, the proportion reached the peak in those in their fifties and sixties. Survival time tended to be longer in the exposed group than the non-exposed group. The patients in the non-exposed group tended to have histologically atypical type and metastases, as compared with those in the exposed group. (N.K.).

  9. Surveys right after the atomic bombing and a relief squad

    Energy Technology Data Exchange (ETDEWEB)

    Mine, Mariko [Nagasaki Univ. (Japan). School of Medicine

    1998-12-01

    An outline of four survey reports right after the atomic bombing in Nagasaki and Hiroshima is introduced. The report of Manhattan District Atomic Bomb Investigating Groups: The subjects of this survey were 900 inpatients in Nagasaki (for 16 days from September 20) and Hiroshima (for 5 days from October 3). Two hundreds and forty-nine patients (16%) died. In cases died without injury, the severe symptoms were alopecia, purpura, hemorrhage, oral cavity and pharynx lesion, vomiting, diarrhea and fever. The residual radioactivity measured at six weeks later was 6-25 roentgen in Hiroshima and 30-110 roentgen in Nagasaki (Nishiyama riverhead area). These values were lower than the predicted value from the clinical consequence. The report of Joint Commission for the Investigation of the Atomic Bomb: Following the above survey, about 6500 subjects were investigated both in Nagasaki and Hiroshima. Incidence of alopecia was investigated by shielded situation at a spot of 2.1 to 2.5 km from a blast center. It was 7.2% of outdoors (shielded: 7.3%, non-shielded: 17.4%) and 2.9% of indoors. The report of the Special Committee for Atomic Bomb Casualty Investigation and Research of the Scientific Research Council of Japan: General part of the report consists of medical part and physical part, and reports from each university were classified and listed in the supplement. Survey of Nagasaki Medical College (not in public): About 8000 subjects were investigated from October to December. Data were gathered up about lethality, time of death, injury and radiation sickness, etc. There was also autograph of a relief squad of the Nagasaki Medical College. (K.H.)

  10. Surface water of Little River basin in southeastern Oklahoma (with a section on quality of water by R. P. Orth)

    Science.gov (United States)

    Westfall, A.O.; Orth, Richard Philip

    1963-01-01

    This report summarizes basic hydrologic data of the surface water resources of Little River basin above the Oklahoma-Arkansas state line near Cerrogordo, Okla., and by analysis and interpretation, presents certain streamflow characteristics at specified points in the basin. Little River basin above the state line includes 2,269 square miles, of which about 250 square miles of the Mountain Fork River is in Arkansas. The climate is humid and the annual precipitation averages about 46 inches. Gross annual lake evaporation averages 49 inches per year. There are three reservoirs totaling 2,831,800 acre-feet of storage, either authorized or under construction in the basin. The average annual discharge at the gaging stations for the period 1930-61 is 674,900 acre-feet for Little River near Wright City; 1,273,000 acre-feet for Little River below Lukfata Creek, near Idabel; and 989,000 acre-feet for Mountain Fork River near Eagletown. The average annual discharge of Little River at the Oklahoma-Arkansas state line near Cerrogordo is 2,401,000 acre-feet. Flow-duration curves have been developed from daily records for the gaging stations. These curves show the percentage of time various rates of discharge have been equaled or exceeded. Procedures for defining the frequency of annual floods at any point in the basin are given. Low-flow frequency curves for the gaging stations defining the recurrence intervals of 7, 14 or 15, 30, 60, and 120 day mean flows have been prepared. Curves showing the relation of instantaneous discharge at specified upstream points to the daily mean discharge at two gaging stations are presented. The storage requirements for suplementing natural flows have been prepared for the gaging-station sites. Chemical analyses show that the surface water in the basin is suitable for domestic and industrial uses.

  11. Some examination on the A-bomb exposed population and the number deceased through the population changes in census, 2

    International Nuclear Information System (INIS)

    Yuzaki, Minoru; Ueoka, Hiroshi

    1976-01-01

    The population of Nagasaki City was estimated from the source materials such as the national census and the census of the population taken from 1920 to 1950, and values obtained were discussed. During the period from 1944 to 1945, the population of Nagasaki prefecture showed remarkable changes, such as abnormal decrease of 130 thousands (47.6 per cent) in Nagasaki City, and increase of 83 thousands (10.3 per cent) in the suburban districts. The fact indicated that the changes of population were owing to the decease by atomic bomb exposure, and the considerable number of population drained from Nagasaki City to the suburban districts. The population in 1945 was estimated to 286 thousands based on the changes of the population in the past when the actual population was 142 thousands being the defect 144 thousands. As this defect also included the survivors who had settled out from Nagasaki City, the estimation of the defective population revealed to be 90 thousands, by the examination on the increased population and increasing rates in the preceding year in the neighbouring 4 rural districts, and on the above-mentioned estimation of the population in 1945. In addition, draftees who had been working in Nagasaki Prefecture might resettle out to other prefectures because of the derequisition in the latest period of the War being the conjecture 20 thousands people. The real defective population was conjected to be 6 to 7 thousands. (Mukohata, S.)

  12. Leukemia in Hiroshima atomic bomb survivors from 1946 to 1975

    International Nuclear Information System (INIS)

    Ohkita, Takeshi

    1976-01-01

    In five recent years, 134 deaths from leukemia among Hiroshima citizen were recorded. Of these, 23 cases (17 acute and 6 chronic types) were atomic bomb survivors exposed within 2,000 m of the hypocenter. Fifteen of them (65%) were over 60 years of age. The frequency of chronic lymphocytic leukemia was still low. Although the risk of leukemia was greatly reduced after 1961, and the frequency of chronic granulocytic leukemia (one of the most characteristic type of Hiroshima atomic bomb-induced leukemia) was also decreased, the death rate from leukemia among survivors exposed within 2,000 m or 1,500 m from the hypocenter was about 3 to 4 times higher than the mean death rate in all Japan. Therefore, careful and long-range follow-up surveillance should be continued. A brief review was also made of relevant studies such as the influence of environmental and host factors in the epidemiology of leukemia, the incidence of leukemia in children exposed in utero, and leukemia in offspring of atomic bomb survivors. (Evans, J.)

  13. Dating human DNA with the 14C bomb peak

    Energy Technology Data Exchange (ETDEWEB)

    Kutschera, Walter; Liebl, Jakob; Steier, Peter [VERA Laboratory, University of Vienna, Vienna (Austria)

    2013-07-01

    In 1963 the limited nuclear test ban treaty stopped nuclear weapons testing in the atmosphere. By then the addition from bomb-produced {sup 14}C had doubled the {sup 14}C content of the atmosphere. Through the CO{sub 2} cycle this excess exchanged with the hydrosphere and biosphere leading to a rapidly decreasing {sup 14}C level in the atmosphere. Today we are almost back to the pre-nuclear level. As a consequence all people on Earth who lived during the second half of the 20th century were exposed to this rapidly changing {sup 14}C signal. A few years ago, a group at the Department of Cell and Molecular Biology of the Karolinska Institute in Stockholm started to use the {sup 14}C bomb peak signal in DNA to determine retrospectively the age of cells from various parts of the human body (brain, heart, fat). In a collaboration with this group, we have studied the age of olfactory bulb neurons in the human brain. For this investigation, {sup 14}C AMS measurements were developed at VERA for very small carbon samples in the range from 2 to 4 micrograms. In the presentation the general concept of {sup 14}C bomb peak dating of human DNA and several applications are discussed.

  14. Profiles of non-cancer diseases in atomic bomb survivors

    International Nuclear Information System (INIS)

    Kazunori Kodama; Saeko Fujiwara; Michiko Yamada; Fumiyoshi Kasagi; Yukiko Shimizu; Itsuzo Shigematsu

    1996-01-01

    This article summarizes the results of a recent study of atomic bomb radiation and non-cancer diseases in the AHS (Adult Health Study) population by the RERF (Radiation Effects Research Foundation) along with a general discussion of previous studies. Recent studies have demonstrated almost certainly that uterine myoma is more frequent among atomic bomb survivors. It cannot, at present, be concluded that uterine myoma is caused by radiation, because there are no reported studies of other exposed populations. Further analyses including the role of confounding factors as well as molecular approaches are needed to verify this radiation effect. The relationship between atomic bomb radiation exposure and hyperparathyroidism can now be said to have been established in view of the strong dose response, the agreement with results of studies of other populations, the high risk in the younger survivors, and the biological plausibility. Future studies by molecular approaches, etc., are needed to determine the pathogenic mechanism. Among other benign tumours, a dose response has been demonstrated for tumours of the thyroid, stomach and ovary. Although fewer studies have been conducted than for cancer, a clear association between radiation and various benign tumours is emerging. 79 refs, 5 figs, 1 tab

  15. Mass survey of lung cancer in atomic bomb survivors

    International Nuclear Information System (INIS)

    Sasaki, Hideo; Itoh, Chikako; Mitsuyama, Toyofumi; Mishima, Yasuhiro; Ohmura, Toshio.

    1980-01-01

    Mass survey of lung cancer was performed only by questionnaire together with general health examinations of a-bomb survivors during 3 years between April 1976 and March 1979, and the following results were obtained. The number of men aged more than 40 years old who had questionnaire was 89,778, and those who were required to have detailed examinations because they had bloody sputum and paroxysmal cough + a history of smoking were 1,453. Out of them, 861 a-bomb survivors had detailed examinations. The performance rate of detailed examinations was 59.3%. Lung cancer was found in 23 a-bomb survivors. The discovery rate was 25.6 per 100,000 persons, and it was a little higher than discovery rates reported by many researchers. It was low in men aged more than 40 years old. There was a straight line relationship between logarithm values of the discovery rate of lung cancer and age, and the discovery rate increased markedly with aging. Cytodiagnosis of sputum by Saccomanno method showed a positive test which was 20% higher than that by 3 days serial smear method. To discover lung cancer at an early stage, it is advisable to perform the first screening by chest x-ray examination and questionnaire on men aged over 40 years old, and to perform cytodiagnosis by Saccomanno method on men who were required to have detailed examinations. (Tsunoda, M.)

  16. Hyperparathyroidism among atomic bomb survivors in Hiroshima, 1986-88

    International Nuclear Information System (INIS)

    Fujiwara, Saeko; Ezaki, Haruo; Sposto, R.; Akiba, Suminori; Neriishi, Kazuo; Kodama, Kazunori; Hosoda, Yutaka; Shimaoka, Katsutaro; Yoshimitsu, Kengo.

    1990-10-01

    During the two-year period from August 1986 to July 1988, the prevalence of hyperparathyroidism (HPT) was determined among A-bomb survivors and unexposed control subjects in Hiroshima. The diagnosis of HPT was determined biochemically, based upon the presence of consistent hypercalcemia and elevated serum parathyroid hormone levels. Among a population of 4,675 individuals (1,527 males, 3,148 females), primary HPT was diagnosed in 22 (3 males, 19 females). Of these, 8 underwent surgery, of whom 6 had a single parathyroid adenoma and 2 had parathyroid hyperplasia. HPT was more prevalent among the A-bomb survivors who received higher radiation doses (p <.001 for linear trend). The prevalence rates predicted from the model were 0.204% (±0.094%) at 0 Gy and 0.893% (±0.237%) at 1 Gy. The background rate of HPT did not differ significantly by sex or by age at the time of the bombing, although the effect of radiation exposure was greater for individuals exposed at a younger age (p <.01). (author)

  17. Ellerman bombs and UV bursts: reconnection at different atmospheric layers?

    Science.gov (United States)

    Hansteen, V. H.; Ortiz-Carbonell, A. N.; Rouppe van der Voort, L.

    2017-12-01

    The emergence of magnetic flux through the photosphere and into the outer solar atmosphere produces, amongst many other phenomena, the appearance of Ellerman bombs (EBs) in the photosphere. EBs are observed in the wings of H(alpha) and are highly likely to be due to reconnection in the photosphere, below the chromospheric canopy. However, signs of the reconnection process are also observed in several other spectral lines, typical of the chromosphere or transition region. An example are the UV bursts observed in the transition region lines of Si IV. In this work we analyze high cadence coordinated observations between the 1-m Swedish Solar Telescope and the IRIS spacecraft in order to study the possible relationship between reconnection events at different layers in the atmosphere, and in particular, the timing history between them. High cadence, high resolution H-alpha images from the SST provide us with the positions, timings and trajectories of Ellerman bombs in an emerging flux region. Simultaneous co-aligned IRIS slit-jaw images at 1400 and 1330 A and detailed Si IV spectra from the fast spectrograph raster allow us to study the transition region counterparts of those photospheric Ellerman bombs. Our main goal is to study whether there is a temporal relationship between the appearance of an EB and the appearance of a UV burst. Eventually we would like to investigate whether reconnection happens at discrete heights, or as a reconnection sheet spanning several layers at the same time.

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

    International Nuclear Information System (INIS)

    Pinkston, J.A.; Antoku, Shigetoshi; Russell, W.J.

    1980-10-01

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

  19. Colorectal cancer among atomic bomb survivors in Hiroshima and Nagasaki, 1950-80

    International Nuclear Information System (INIS)

    Nakatsuka, Hirofumi; Yamamoto, Tsutomu; Shimizu, Yukiko

    1984-01-01

    Of 108,739 atomic-bomb (A-bomb) victims enrolled in the population of life span survey by Radiation Effects Research Foundation, 730 victims from October 1950 to December 1980 were selected as subjects of colorectal cancer based on death certificates, autopsy and operative findings, and clinicopathological reconfirmation of colorectal cancer. Tentative dose decided in 1965 (T65D) was used to estimate radiation doses of A-bomb victims. Although the incidence of colon cancer was found to be related to radiation, the relation of the incidence of rectal cancer to radiation was not confirmed. Radiation effects were dependent on the age of A-bomb victims at the time of the bombing, which was noted in A-bomb victims aged less than twenty years at that time. Dose-response relationship was found in cases of cancer of the sigmoid colon. Histological types of cancer were independent of radiation doses. (Namekawa, K.)

  20. A synthetic medical and sociological study of A-bomb exposed twin, 7

    International Nuclear Information System (INIS)

    Watanabe, Shoji; Satow, Yukio; Kyo, Taiichi

    1984-01-01

    The status of A-bomb exposure and family or relative relationship were investigated in seven twin pairs exposed to A-bomb (14 survivors). The survivors ranged in age between 4 and 24 years when they were exposed to A-bomb. Twins' relationship was comparatively strong. Both of the twins who were exposed to A-bomb tended to be closely connected with each other because of the fearful experience of A-bomb exposure and the subsequent hard social life. Even though one of the pair was not exposed to A-bomb, he (she) was likely to continue to help the other for a long time to restore from the disaster. (Namekawa, K.)

  1. GPM GROUND VALIDATION OKLAHOMA CLIMATOLOGICAL SURVEY MESONET MC3E V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The GPM Ground Validation Oklahoma Climatological Survey Mesonet MC3E data were collected during the Midlatitude Continental Convective Clouds Experiment (MC3E) in...

  2. Oklahoma State Briefing Book for low-level radioactive waste management

    International Nuclear Information System (INIS)

    1981-08-01

    The Oklahoma State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in Oklahoma. The profile is the result of a survey of NRC licensees in Oklahoma. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. The assessment was developed through personal communications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may impact waste management practices in Oklahoma

  3. Drying shrinkage problems in high-plastic clay soils in Oklahoma.

    Science.gov (United States)

    2013-08-01

    Longitudinal cracking in pavements due to drying shrinkage of high-plastic subgrade soils has been a major : problem in Oklahoma. Annual maintenance to seal and repair these distress problems costs significant amount of : money to the state. The long...

  4. Puud pillavad koort, kirjanikud tekste : Michel Butor Oklahomas / Ivar Ivask ; tõlkinud Mart Kuldkepp

    Index Scriptorium Estoniae

    Ivask, Ivar, 1927-1992

    2010-01-01

    Michel Butor külastas 1971-1981 Oklahoma Ülikooli kolmel korral: 1971 esines loengutega, 1974 kuulus Neustadti kirjandusauhinna žüriisse ning 1981 toimus ülikoolis tema loomingule pühendatud Puterbaugh' konverents

  5. Oklahoma State Briefing Book for low-level radioactive waste management

    International Nuclear Information System (INIS)

    1981-08-01

    The Oklahoma State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in Oklahoma. The profile is the result of a survey of NRC licensees in Oklahoma. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. The assessment was developed through personal cmmunications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may impact waste management practices in Oklahoma

  6. 76 FR 70940 - Approval and Promulgation of Air Quality Implementation Plans; Oklahoma; Infrastructure...

    Science.gov (United States)

    2011-11-16

    ...). Oklahoma's monitoring network includes the State and Local Air Monitoring Stations (SLAMS), which measure... and PM 2.5 monitor locations and current and historical data, including ozone design values for...

  7. Eco2 Cities : Ecological Cities as Economic Cities

    OpenAIRE

    Suzuki, Hiroaki; Dastur, Arish; Moffatt, Sebastian; Yabuki, Nanae; Maruyama, Hinako

    2010-01-01

    This book provides an overview of the World Bank's Eco2 cities : ecological cities as economic cities initiative. The objective of the Eco2 cities initiative is to help cities in developing countries achieve a greater degree of ecological and economic sustainability. The book is divided into three parts. Part one describes the Eco2 cities initiative framework. It describes the approach, be...

  8. The 3D Elevation Program: summary for Oklahoma

    Science.gov (United States)

    Carswell, William J.

    2014-01-01

    Elevation data are essential to a broad range of applications, including forest resources management, wildlife and habitat management, national security, recreation, and many others. For the State of Oklahoma, elevation data are critical for flood risk management, infrastructure and construction management, agriculture and precision farming, natural resources conservation, wildlife and habitat management, and other business uses. Today, high-density light detection and ranging (lidar) data are the primary sources for deriving elevation models and other datasets. Federal, State, Tribal, and local agencies work in partnership to (1) replace data that are older and of lower quality and (2) provide coverage where publicly accessible data do not exist. A joint goal of local, State, and Federal partners is to acquire consistent, statewide coverage to support existing and emerging applications enabled by lidar data.

  9. Geothermal research at Oklahoma State University: An integrated approach

    Energy Technology Data Exchange (ETDEWEB)

    Smith, M.D.

    1997-12-31

    Oklahoma State University and the International Ground Source Heat Pump Association (IGSHPA) are active in providing technical support to government and industry through technology transfer, technology development, technical assistance, and business development support. Technology transfer includes geothermal heat pump (GHP) system training for installers and architects and engineers, national teleconferences, brochures, and other publications. Technology development encompasses design software development, GLHEPRO, in-situ thermal conductivity testing methods and verification of data reduction techniques, and specifications and standards for GHP systems. Examples of technical assistance projects are a Navy officers quarters and a NASA Visitors Center which required design assistance and supporting information in reducing the life cycle cost to make them viable projects.

  10. Report on the results of the thirteenth medical examination of atomic bomb survivors resident in north america

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, Yasuji; Ohta, Michiya [Hiroshima Prefectural Medical Association (Japan); Urabe, Takeshi [Hiroshima Prefectural Hospital (Japan)] [and others

    2002-05-01

    The thirteenth medical examination of A-bomb survivors resident in North America was carried out from June 13th through June 27th and from July 12th through July 26th, 2001, in the cities of Los Angeles, San Francisco, Seattle, and Honolulu. The total number of those who underwent the thirteenth medical examination was 399, 53 of whom were second-generation A-bomb survivors. As the survivors in North America are advancing in age, the average age of the examinee was 69.5 years. The examination items included an interview, clinical and physical examinations, electrocardiography (E.C.G.), and blood, urine, and stool tests. The review of the medical history showed that hypertension was the most frequent in the survivors examined, with the prevalence of 39.3%. Previous history of malignant tumors was observed in 13.6% of the survivors examined, with major sites being the mammary gland, uterine, and colon. As a result of the blood test, 9.5% of the survivors examined were diagnosed as diabetic, and hypercholesterolemia was found in 32.1% of the survivors examined. Latent hypothyroidism was found in 18.5% of the survivors examined. No disease or examination finding showed a clear relation with exposure status. A report providing the results of the medical examination and necessity of undergoing closer examination and receiving medical treatment, if any, was mailed to each examinee. (author)

  11. Report on the results of the thirteenth medical examination of atomic bomb survivors resident in north america

    International Nuclear Information System (INIS)

    Yamamoto, Yasuji; Ohta, Michiya; Urabe, Takeshi

    2002-01-01

    The thirteenth medical examination of A-bomb survivors resident in North America was carried out from June 13th through June 27th and from July 12th through July 26th, 2001, in the cities of Los Angeles, San Francisco, Seattle, and Honolulu. The total number of those who underwent the thirteenth medical examination was 399, 53 of whom were second-generation A-bomb survivors. As the survivors in North America are advancing in age, the average age of the examinee was 69.5 years. The examination items included an interview, clinical and physical examinations, electrocardiography (E.C.G.), and blood, urine, and stool tests. The review of the medical history showed that hypertension was the most frequent in the survivors examined, with the prevalence of 39.3%. Previous history of malignant tumors was observed in 13.6% of the survivors examined, with major sites being the mammary gland, uterine, and colon. As a result of the blood test, 9.5% of the survivors examined were diagnosed as diabetic, and hypercholesterolemia was found in 32.1% of the survivors examined. Latent hypothyroidism was found in 18.5% of the survivors examined. No disease or examination finding showed a clear relation with exposure status. A report providing the results of the medical examination and necessity of undergoing closer examination and receiving medical treatment, if any, was mailed to each examinee. (author)

  12. On the data-base system for scientific data center of A-bomb disasters in Nagasaki University

    International Nuclear Information System (INIS)

    Okajima, Syunzo; Nakamura, Takeshi; Inomata, Mariko; Mori, Hiroyuki; Kondo, Hisayoshi

    1978-01-01

    The computerized data are as follows: 110,000 data regarding a-bomb survivors who were given notebooks by Nagasaki city; 120,000 data regarding periodical examinations; 3,000 data regarding 10 diseases; 1,000 of 5,000 Atomic Bomb Hospital charts; charts of the Dept. of Internal Medicine, Atomic Disease Institute Nagasaki Univ. (leukemia charts have already been computerized); 90% of the death certificates from the fiscal year 1974 to 1976; postmortem protocol (all 10,000 postmortem protocols from the fiscal year 1971 to the present will be computerized 1978) the estimated number of families was about 10,000. These 8 kinds of data were arranged and integrated in a computer according to individuals. Accordingly, it is possible to note changes in individuals with time, and the main part of research is to output wide-range results objectively by collective management of a great amount of data. This system makes it possible to accurately grasp the effect of exposure distance on examination results and to analyze systematically the relationship between specific diseases and examination results. (Tsunoda, M.)

  13. Effects of low doses of A-bomb radiation on human lifespan

    International Nuclear Information System (INIS)

    Okumura, Y.; Mine, M.

    1997-01-01

    Among about 100,000 A-bomb survivors registered at Nagasaki University School of Medicine, male subjects exposed to 31 - 40 cGy showed significantly lower mortality from non-cancerous diseases than age-matched unexposed males. And the death rate for exposed male and female was smaller than that for unexposed. It was presented that the low doses of A-bomb radiation increased lifespan of A-bomb survivors. (author)

  14. BDA: Anglo-American Air Intelligence, Bomb Damage Assessment, and the Bombing Campaigns Against Germany, 1914-1945

    Science.gov (United States)

    2005-05-19

    attention at the Bombing 8 See Colin Sinnott, The RoyalAir Force andAircraft Design, 1923-1939: Air Staff Operational Requirements (London: Frank Cass...supporting, motorized unit fielding five detached parties for ground surveys. The BAU was commanded by Group Captain E.S.D. Drury , the Chief Armament...dossiers, collective analysis of materials, and collaborative production of finished reports. A combined committee, chaired by Drury and Fickel, met

  15. Comparative Test of the Effectiveness of Large Bombs against Reinforced Concrete Structures (Anglo-American Bomb Tests-Project RUBY).

    Science.gov (United States)

    1946-10-31

    reiiforced concrete structure at FMd ,, full details eof whis are given in Appudix "*C. 7. The Target for the uI= Z0OSIII Filled Bomb Trials# is to . be the...MODIFIED MIll FUZE) & ) CONDENSER rOR IGNITING SQUIBS INITIATING PR•OPELL ING & 7TAIL CHARGES ASSEMBLED DETAILS OF 4500 LB C•/ FtA DISNEY IBOMB, II "’m

  16. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

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

  17. Flying Cities

    DEFF Research Database (Denmark)

    Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan

    2008-01-01

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

  18. Research on Semi-automatic Bomb Fetching for an EOD Robot

    Directory of Open Access Journals (Sweden)

    Qian Jun

    2008-11-01

    Full Text Available An EOD robot system, SUPER-PLUS, which has a novel semi-automatic bomb fetching function is presented in this paper. With limited support of human, SUPER-PLUS scans the cluttered environment with a wrist-mounted laser distance sensor and plans the manipulator a collision free path to fetch the bomb. The model construction of manipulator, bomb and environment, C-space map, path planning and the operation procedure are introduced in detail. The semi-automatic bomb fetching function has greatly improved the operation performance of EOD robot.

  19. Comments on the exposure distance as a factor of severity of A-bomb cataracts

    Energy Technology Data Exchange (ETDEWEB)

    Sugimoto, S [Sugimoto Ophthalmological Clinic, Hiroshima (Japan)

    1976-09-01

    In the study of A-bomb disorders, it is important in decision of exposure dose to consider not only exposure distance from the hypocenter but also shelter factors, and 8 cases were reported as examples. Group 1 (4 cases) was exposed to A-bomb in the train 750 m east of the hypocenter, and group 2 (4 cases) was exposed in the concrete steel building 620 m east of the hypocenter. Age, exposure distance, exposure place, shelter condition, wounds, acute symptoms due to A-bomb exposure, radiation dose, condition of turbidity of the crystalline lens, effect of A-bomb on visual acuity of eight cases were listed in table. Group 1 was exposed to A-bomb at the place 130 m from the place where group 2 was exposed, but the exposed dose of group 1 was equivalent to twice that of group 2. Acute symptoms due to A-bomb exposure, turbidity of the crystalline lens, and effect of A-bomb on visual acuity were by far stronger in group 1 than in group 2. It was stressed that physical history and treatment course of the patients with A-bomb cataract were enough to be important materials on the study of A-bomb disorders.

  20. Research on Semi-Automatic Bomb Fetching for an EOD Robot

    Directory of Open Access Journals (Sweden)

    Zeng Jian-Jun

    2007-06-01

    Full Text Available An EOD robot system, SUPER-PLUS, which has a novel semi-automatic bomb fetching function is presented in this paper. With limited support of human, SUPER-PLUS scans the cluttered environment with a wrist-mounted laser distance sensor and plans the manipulator a collision free path to fetch the bomb. The model construction of manipulator, bomb and environment, C-space map, path planning and the operation procedure are introduced in detail. The semi-automatic bomb fetching function has greatly improved the operation performance of EOD robot.

  1. Outcome and status of microsatellite stability in Japanese atomic bomb survivors with early gastric carcinoma.

    Science.gov (United States)

    Yamamoto, Manabu; Taguchi, Kenichi; Yamanaka, Takeharu; Matsuyama, Ayumi; Yoshinaga, Keiji; Tsutsui, Shinichi; Ishida, Teruyoshi

    2013-03-01

    In the decade after the 1945 atomic bombing of Hiroshima, a high incidence of leukemia was observed among atomic bomb survivors. However, the incidence of other cancers gradually increased, while that of leukemia decreased after this period. We evaluated the clinical outcome of early gastric cancer and microsatellite stability over a long-term period in atomic bomb survivors. The results of surgical treatment for early gastric cancer were reviewed for 117 atomic bomb survivors and 394 control patients between 1995 and 2006. In addition, immunohistochemical staining for hMSH2 and hMLH1 expression was performed to evaluate the status of microsatellite stability in 57 atomic bomb survivors and 82 control patients. The long-term survival rate for early gastric cancer in atomic bomb survivors was significantly lower than that in control patients (p bomb survivorship was related to defective hMSH2 and/or hMLH1 expression. The prognosis of early gastric cancer in atomic bomb survivors was poor and was related to age and sex, rather than to being an atomic bomb survivor. Furthermore, a higher rate of defective hMSH2 and/or hMLH1 expression was observed in the survivors.

  2. Hydrogeology and water quality of the North Canadian River alluvium, Concho Reserve, Canadian County, Oklahoma

    Science.gov (United States)

    Becker, C.J.

    1998-01-01

    A growing user population within the Concho Reserve in Canadian County, Oklahoma, has increased the need for drinking water. The North Canadian River alluvium is a reliable source of ground water for agriculture, industry, and cities in Canadian County and is the only ground-water source capable of meeting large demands. This study was undertaken to collect and analyze data to describe the hydrogeology and ground-water quality of the North Canadian River alluvium within the Concho Reserve. The alluvium forms a band about 2 miles long and 0.5 mile wide along the southern edge of the Concho Reserve. Thickness of the alluvium ranges from 19 to 75 feet thick and averages about 45 feet in the study area. Well cuttings and natural gamma-ray logs indicate the alluvium consists of interfingering lenses of clay, silt, and sand. The increase of coarse-grained sand and the decrease of clay and silt with depth suggests that the water-bearing properties of the aquifer within the study area improve with depth. A clay layer in the upper part of the aquifer may be partially responsible for surface water ponding in low areas after above normal precipitation and may delay the infiltration of potentially contaminated water from land surface. Specific conductance measurements indicate the ground-water quality improves in a northern direction towards the terrace. Water-quality properties, bacteria counts, major ion and nutrient concentrations, trace-element and radionuclide concentrations, and organic compound concentrations were measured in one ground-water sample at the southern edge of the Concho Reserve and comply with the primary drinking-water standards. Measured concentrations of iron, manganese, sulfate, and total dissolved solids exceed the secondary maximum contaminant levels set for drinking water. The ground water is a calcium sulfate bicarbonate type and is considered very hard, with a hardness of 570 milligrams per liter as calcium carbonate.

  3. Excise tax differences at Oklahoma smoke shops: an opportunity for inter-tribal coordination.

    Science.gov (United States)

    Laux, Fritz L; Chaloupka, Frank J; Beebe, Laura A

    2015-01-01

    Oklahoma's tribal tobacco shops are distributed throughout the state, including in urban areas. During the time frame of this study, state excise tax rates for cigarettes varied by tribe and region, and took five distinct levels, ranging from 5.75 cents to $1.03 per pack. To describe the pricing behavior of these smoke shops in a way that could support potential increases in the tribal taxation of cigarettes within the state. Two waves (2010 and 2011) of site visits were conducted, covering nearly all tribal smoke shops in the northeastern quarter of the state, an area containing the city of Tulsa and 60% of all tribal outlets. Researchers recorded representative prices and verified the tax rate paid (via tax stamp) for each shop. Data were analyzed in 2013. Lower-taxed tribal cigarettes tended to be priced at discounts that were even greater than the differential in tax rates. For example, across waves, the average pack of Marlboros from a shop with a 5.75-cent tax stamp sold for 52 cents less than the same pack from a 25.75-cent shop and 60 cents less than from a 51.5-cent shop. The minimal inter-tribal price response to the discontinuation of large quantities of contraband cigarette sales suggests that inter-tribal price competition in the Tulsa area is not as intense as expected. Ample scope exists for either unilateral or coordinated cross-tribal tax and price increases that will increase tribal cigarette tax revenue collections and improve public health. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  4. Distribution of 90Sr in the tree rings of a Japanese cedar exposed to the black rain from the Nagasaki atomic bomb

    International Nuclear Information System (INIS)

    Katayama, Y.; Nagai, M.; Aoki, T.; Nagatomo, T.; Okada, N.

    2006-01-01

    Cedar sample was collected at the black rain area in Nagasaki city. A clear peak of 90 Sr/Sr was observed in the 1924-1925 rings. To investigate the mobility of Sr in a cedar tree stem, strontium chloride solution was injected into a living tree, and the distribution profiles of Sr in the stem at 8 months later were determined. The strontium moves radially through the sapwood of a cedar stem but that it almost stops at the heartwood. It was concluded that the peak in the 1924-1925 rings was due to the black rain from the Nagasaki atomic bomb. (author)

  5. City Streets

    Data.gov (United States)

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

  6. A clinicopathological study on gastric cancer of the atomic-bomb survivors in Nagasaki, by autopsy cases

    International Nuclear Information System (INIS)

    Takahara, Osamu; Yoshida, Kuniko; Nakatani, Akira; Nakano, Masato.

    1986-01-01

    Autopsy findings of gastric cancer were examined in 265 patients consisting of those exposed at ≤ 2,000 m from the hypocenter (group 1), those exposed at > 2,000 m or those entering the city after the bombing (group 2), and non-exposed controls (group 3). The largest number of patients was in their sixties and seventies, irrespective of exposure status. Overall, the ratio of men to women was 1.6 : 1. The incidence of gastric cancer decreased up to 1975 in all groups. Thereafter, it began to increase, especially in group 1. The most common site of cancer was the pyloric antrum in all groups. Histologically, poorly differentiated type was observed most frequently in group 1; however, this was not statistically significant. Multiple primaries, which were unlikely to be related to exposure, were observed in 22 autopsy cases. (Namekawa, K.)

  7. German Historians and the Bombing of German Cities : The Contested Air War

    NARCIS (Netherlands)

    Benda-Beckmann, Von Bas

    2015-01-01

    Today, strategic aerial bombardments of urban areas that harm civilians, at times intentionally, are becoming increasingly common in global conflicts. This book reveals the history of these tactics as employed by nations that initiated aerial bombardments of civilians after World War I and during

  8. Leukemia incidence in the atomic bomb survivor Life Span Study, 1950 - 87

    International Nuclear Information System (INIS)

    Preston, D.L.; Mabuchi, K.; Kusumi, S.; Izumi, S.

    1992-01-01

    The Radiation Effects Research Foundation (RERF) is currently preparing a series of reports on cancer incidence in the Life Span Study (LSS) cohort of atomic bomb survivors for the period from 1950 to 1987. One of these reports will present analyses of the data on the risk of hematopoietic cancers including leukemia, malignant lymphoma, and multiple myeloma. These analyses add an additional 11 years of follow-up to the previous comprehensive analysis of the LSS leukemia data. In this presentation, these data are presented and the methods being used modeling the leukemia risks are outlined. An analysis of the leukemia data pooled over subtypes will be used to illustrate these methods. It is shown that the data suggest a non-linear, concave upward dose response and that the temporal pattern of the radiation-induced excess absolute risks (EARs) depends on age-at-exposure and sex. There is no evidence of city differences in the EAR in this pooled analysis. The results suggest that the EARs for the youngest survivors were initially much higher and have declined more rapidly than those for older survivors. The same general pattern is seen both sexes, but the initial peak incidence is somewhat lower and the rate of decline less rapid for women than for men. (author)

  9. A study on aging by physical measurements among female A-bomb survivors in Hiroshima

    International Nuclear Information System (INIS)

    Yamamoto, Hisashi; Kurihara, Minoru; Hayakawa, Norihiko; Ikeuchi, Minoru; Munaka, Masaki

    1978-01-01

    One hundred and fifty-two women living in Hiroshima underwent physical measurements in 1970 and 1976. Those in the short-distance group (60) were directly exposed to the a-bomb within 1 km of the center of explosion. Those in the long-distance group (92) either were directly exposed over 3 km from the center of explosion, entered the city on or following the 4th day after the explosion, or nursed the exposed and disposed of the dead. Changes in physical measurement values were determined. Systolic pressure was more elevated and grasping power and vital capacity decreased more in the short-distance group than in the long-distance group. However, there was no statistically significant difference between both groups. There were few other differences between the groups. Regarding those under the age of 29 at the time of exposure, the physiological age, estimated from physical abilities (8 items were measured), was about 1 year older than the actual age at the time of the investigation. However, as the actual age increased, the physiological age tended to greatly decrease. (Tsunoda, M.)

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

    International Nuclear Information System (INIS)

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

    1984-01-01

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

  11. The impact of the reassessment of A-bomb dosimetry

    International Nuclear Information System (INIS)

    Kopecky, K.J.; Preston, D.L.

    1988-07-01

    This report examines the anticipated impact of the adoption by RERF of a new atomic bomb radiation dosimetry system to replace the revised tentative 1965 dosimetry system (T65DR). The current binational effort to reassess A-bomb dosimetry will eventually produce information about air doses and attenuation due to shielding by structures and body tissue. A method for computing individual survivors' total body surface exposure doses and organ doses from such data was developed, and a set of interim 1985 dosimetry (I85D) estimates was computed by this method using the data available to RERF in late 1984. Estimates of I85D total body surface exposure doses could be computed for 64,804 of 91,231 exposed survivors with T65DR dose estimates; following present plans, revised dose estimates may become available for an additional group of 10,000 to 12,000 exposed survivors. Mortality from leukemia and from all cancers except leukemia was examined in relation to I85D total body surface exposure doses (gamma plus neutron); parallel analyses using T65DR exposure doses were also conducted for the same set of survivors. Overall estimates of radiogenic excess risk based on I85D total body surface doses were about 50 % greater than those based on T65DR doses. Nonsignificant differences of only 3 % or less between the radiogenic excess risks for Hiroshima and Nagasaki survivors were observed in relation to I85D doses. Modification of the radiation dose response by sex, age at the time of the bombing, or time since exposure was qualitatively similar for I85D and T65DR. For both leukemia and nonleukemic cancer mortality, the radiogenic excess risk was found to increase as a linear function of I85D total body surface dose; significantly poorer fits were obtained with pure quadratic dose-response functions, while linear-quadratic dose responses did not provide significantly better fits. (J.P.N.)

  12. 360° FILM BRINGS BOMBED CHURCH TO LIFE

    Directory of Open Access Journals (Sweden)

    K. Kwiatek

    2012-09-01

    Full Text Available This paper explores how a computer-generated reconstruction of a church can be adapted to create a panoramic film that is presented in a panoramic viewer and also on a wrap-around projection system. It focuses on the fundamental principles of creating 360º films, not only in 3D modelling software, but also presents how to record 360º video using panoramic cameras inside the heritage site. These issues are explored in a case study of Charles Church in Plymouth, UK that was bombed in 1941 and has never been rebuilt. The generation of a 3D model of the bombed church started from the creation of five spherical panoramas and through the use of Autodesk ImageModeler software. The processed files were imported and merged together in Autodesk 3ds Max where a visualisation of the ruin was produced. A number of historical images were found and this collection enabled the process of a virtual reconstruction of the site. The aspect of merging two still or two video panoramas (one from 3D modelling software, the other one recorded on the site from the same locations or with the same trajectories is also discussed. The prototype of 360º non-linear film tells a narrative of a wartime wedding that occurred in this church. The film was presented on two 360º screens where members of the audience could make decisions on whether to continue the ceremony or whether to run away when the bombing of the church starts. 3D modelling software made this possible to render a number of different alternati ves (360º images and 360º video. Immersive environments empower the visitor to imagine the building before it was destroyed.

  13. 360° Film Brings Bombed Church to Life

    Science.gov (United States)

    Kwiatek, K.

    2011-09-01

    This paper explores how a computer-generated reconstruction of a church can be adapted to create a panoramic film that is presented in a panoramic viewer and also on a wrap-around projection system. It focuses on the fundamental principles of creating 360º films, not only in 3D modelling software, but also presents how to record 360º video using panoramic cameras inside the heritage site. These issues are explored in a case study of Charles Church in Plymouth, UK that was bombed in 1941 and has never been rebuilt. The generation of a 3D model of the bombed church started from the creation of five spherical panoramas and through the use of Autodesk ImageModeler software. The processed files were imported and merged together in Autodesk 3ds Max where a visualisation of the ruin was produced. A number of historical images were found and this collection enabled the process of a virtual reconstruction of the site. The aspect of merging two still or two video panoramas (one from 3D modelling software, the other one recorded on the site) from the same locations or with the same trajectories is also discussed. The prototype of 360º non-linear film tells a narrative of a wartime wedding that occurred in this church. The film was presented on two 360º screens where members of the audience could make decisions on whether to continue the ceremony or whether to run away when the bombing of the church starts. 3D modelling software made this possible to render a number of different alternati ves (360º images and 360º video). Immersive environments empower the visitor to imagine the building before it was destroyed.

  14. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    for a new urban condition where cities are networked and connected (as well as disconnected) from the local block to global digital spheres. In the midst of many of the well-known data-creating devices (e.g. Bluetooth, radio-frequency identification (RFID), GPS, smartphone applications) there is a “new kid......This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...

  15. Two cases of giant parathyroid adenoma in atomic bomb survivors

    International Nuclear Information System (INIS)

    Takeichi, Nobuo; Nishida, Toshihiro; Fujikura, Toshio

    1983-12-01

    In a study of parathyroid tumor among autopsy cases at RERF in Hiroshima, 16 cases of parathyroid adenoma were detected among 4,136 autopsies during 1961-77. Of these, two cases were giant adenoma (5 cm in diameter) accompanied by hyperparathyroidism. Both cases were atomic bomb survivors from Hiroshima. One was exposed to 55 rad at age 51 and died at age 71, and the other was exposed to 28 rad at age 45 and died at age 71. These two cases will be reported together with a review of the literature on parathyroid tumors developed following irradiation on the head and neck. (author)

  16. Some thoughts on Hiroshima: 50 years after the bomb

    International Nuclear Information System (INIS)

    Kato, Shuichi

    1997-01-01

    Commemorating the fiftieth anniversary of Hiroshima, this paper covers three issues: Personal experience, concluding that the bomb was an extraordinary cruel weapon beyond imagination, Japanese experience, i.e. Japanese attitude against nuclear weapons and the actions to be undertaken in order to achieve nuclear-weapon-free world. The support of Non-proliferation Treaty, as well as the support of the protest against any kind of nuclear weapon experiments should be related to the understanding of the cause of the events against which one is protesting. The radical therapy would be the removal of the cause, i.e. the striking discrepancy of nuclear armaments

  17. Review of dosimetry for the atomic bomb survivors

    International Nuclear Information System (INIS)

    Kerr, G.D.

    1981-01-01

    This paper summarizes and discusses results of some 1980-1981 studies of neutron and γ-ray exposure to the atomic bomb survivors by W.E. Loewe and E. Mendelsohn of the Lawrence Livermore National Laboratory, D.C. Kaul and W.H. Scott of Science Applications, Inc., and J.V. Pace of the Oak Ridge National Laboratory. Some other special studies which are now underway to complete the review will also be discussed. The expert assistance of others in these special studies is being supported in part by the US Department of Energy and in part by the US Defense Nuclear Agency

  18. Review of Injuries from Terrorist Bombings and Earthquakes

    Science.gov (United States)

    2016-08-31

    8.50% Compartment Syndrome 28 5.18% Hemopneumothorax 17 3.14% Abdominal Injury 17 3.14% Head Injury 14 2.59% Acute Renal Failure 22 4.07...typically involved the head and neck, extremities, and soft tissues. Glass shattering was a common source of injury. Eight earthquake case studies...car bomb equivalent to 80 kg of TNT exploded at 2:50 pm at The Old Bailey in London, resulting in 160 casualties (Frykberg and Tepas 1988; Caro and

  19. Stomach cancer in atomic bomb survivors, 1950-73

    International Nuclear Information System (INIS)

    Nakamura, Kuniomi.

    1978-04-01

    Stomach cancer mortality among atomic bomb survivors in the Life Span Study was studied using death certificates for the period 1950-73. A consistent increase in mortality with increasing radiation dose was observed in Hiroshima, the highest rate being in the dose region of 400 - 499 rad. For Nagasaki, however, the evidence of a radiation effect is very weak. An excess in stomach cancer mortality was found only at doses above 500 rad. More evidence is needed to establish radiation as a causative factor in stomach cancer. (author)

  20. The Madrid Train Bombings: A Decision-Making Model Analysis

    Science.gov (United States)

    2009-12-11

    3T. K. Lawson Managing Editor, ―Madrid Bombing and Attacks on Trains, Subways ,‖ U.S. Department of State, Diplomatic Security Command Center (17 March...Alfred De Montesquiou, ―Official: Al-Qaeda Like A Fast Food Franchise ‗For Terrorism‘,‖ USA Today, 7 June 2009, http://www.usatoday.com/news/world/2009...Fort Leavenworth, KS, 2007): 78; De Montesquiou, ―Official: Al- Qaeda Like A Fast Food Franchise ‗For Terrorism‘.‖ 39Wilson, ―The Evolution of al

  1. The Manhattan Project: Making the Atomic Bomb. 2010 edition.

    Energy Technology Data Exchange (ETDEWEB)

    Gosling, F. G.

    2010-01-15

    This historical document is part of a planned 3-volume series. This volume, volume 1, provides a short history of the origins and development of the American atomic bomb program during World War II. Beginning with the scientific developments of the pre-war years, the monograph details the role of the United States government in conducting a secret, nationwide enterprise that took science from the laboratory and into combat with an entirely new type of weapon. The monograph concludes with a discussion of the immediate postwar period, the debate over the Atomic Energy Act of 1946, and the founding of the Atomic Energy Commission.

  2. Hazards of radiation from continuous nuclear bomb tests

    Energy Technology Data Exchange (ETDEWEB)

    Leipunskii, O I

    1958-01-01

    The hazards from radioactive fallout due to continuous nuclear bomb tests equivalent in intensity to 11 megatons of TNT are studied. Concentrations of /sup 90/Sr in the bones, the rate of leukemia, and the number of the victims of genetic damage are evaluated. The calculations show that towards the end of the century the concentration of /sup 90/Sr in the spine in large groups of the population could exceed the officially permissible dose and each year of continuous tests would result in the birth of 44,000 persons burdened by hereditary sickness, and 29,000 cases of leukemia.

  3. Fault Lines: Seismicity and the Fracturing of Energy Narratives in Oklahoma

    Science.gov (United States)

    Grubert, E.; Drummond, V. A.; Brandt, A. R.

    2016-12-01

    Fault Lines: Seismicity and the Fracturing of Energy Narratives in Oklahoma Virginia Drummond1, Emily Grubert21Stanford University, Stanford Earth Summer Undergraduate Research Program2Stanford University, Emmett Interdisciplinary Program in Environment and ResourcesOklahoma is an oil state where residents have historically been supportive of the oil and gas industry. However, a dramatic increase in seismic activity between 2009 and 2015 widely attributed to wastewater injection associated with oil production is a new and highly salient consequence of oil development, affecting local communities' relationship to the environment and to the oil industry. Understanding how seismicity plays into Oklahoma's evolving dialogue about energy is integral to understanding both the current realities and the future of energy communities in Oklahoma.This research engages Oklahoma residents through open-ended interviews and mixed quantitative-qualitative survey research to characterize how energy narratives shape identity in response to conflict between environmental outcomes and economic interest. We perform approximately 20 interviews with residents of Oklahoma, with particular attention to recruiting residents from a wide range of age groups and who work either within or outside the oil and gas industry. General population surveys supplementing detailed interviews with information about community characteristics, social and environmental priorities, and experience with hazards are delivered to residents selected at random from zip codes known to have experienced significant seismicity. We identify narratives used by residents in response to tension between economic and environmental concerns, noting Oklahoma as an interesting case study for how a relatively pro-industry community reacts to and reframes its relationship with energy development, given conflict. In particular, seismicity has fractured the dominant narrative of oil development as positive into new narratives

  4. The finish. About the reasons and events leading to the nuclear bombing of Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Goldberg, S.

    1995-01-01

    The bombing was decided not only for military reasons. For the Manhattan Project managers, and for General Groves in particular, it was a question of justification of their own work and commitment. The bomb may have actually prolonged the war. (orig.) [de

  5. Memory from the Vel d'Hiv to the H bomb

    International Nuclear Information System (INIS)

    Dautray, R.

    2007-01-01

    Robert Dautray plays a major role in the french scientist and military history. He is in particular the father of the french H bomb. He relates in this book the bomb history and in particular the help of other countries via the secret services. He brings his account of the french civil and military nuclear, its hopes and risks. (A.L.B.)

  6. Mental health conditions in Korean atomic bomb survivors. A survey in Seoul

    International Nuclear Information System (INIS)

    Koshimoto, Rika; Nakane, Hideyuki; Kim, Hyen

    2011-01-01

    More than 60 years have elapsed since the atomic bombings to Hiroshima and Nagasaki, and since all of the atomic bomb survivors have become old, the importance of caring their mental health has become increasing in Japan. Although approximately 70% of overseas atomic bomb are living in Korea, there have been quite few studies on their mental health. The objectives of the present study were to elucidate whether the mental health conditions of atomic bomb survivor in Korea are similar to those in Japan. The subjects were 181 Korean atomic bomb survivors living in Korea (cases) and 209 outpatients of a hospital in Seoul who were not exposed to atomic bombs (controls). Interviewers administered them at the hospital a questionnaire with Impact of Event Scale-Revised, General Health Questionnaire 12 (GHQ-12), Korean version of short form Geriatric Depression Scale and the K scale of the Minnesota Multiphasic Personality Inventory. Excluding subjects with incomplete responses we analyzed 162 cases and 189 controls. The proportion of subjects with high score of GHQ-12 (≥4) was significantly higher in cases (78/162 or 48.1%) than in controls (42/189 or 22.2%) (p<0.0001, Fisher's exact test). The present results, though preliminary, indicate that atomic bomb survivors in Korea have also mental health problems similar to those observed in Japanese atomic bomb survivors, indicating the necessity of a larger study. (author)

  7. Education, Income, and Support for Suicide Bombings: Evidence from Six Muslim Countries

    Science.gov (United States)

    Shafiq, M. Najeeb; Sinno, Abdulkader H.

    2010-01-01

    The authors examine the effect of educational attainment and income on support for suicide bombing among Muslim publics in six predominantly Muslim countries that have experienced suicide bombings: Indonesia, Jordan, Lebanon, Morocco, Pakistan, and Turkey. The authors make two contributions. First, they present a conceptual model, which has been…

  8. A German catastrophe? German historians and the Allied bombings, 1945-2010

    NARCIS (Netherlands)

    von Benda-Beckmann, B.R.

    2010-01-01

    As one of the major symbols of German suffering, the Allied bombing war left a strong imprint on German society. To a much wider extent than is often claimed, the Allied bombings became part of German debates on the Second World War. In both the GDR as well as the Federal Republic before and after

  9. Tendency of socio-psychological aftereffects on aged survivors in Hiroshima A-bomb survivors home

    International Nuclear Information System (INIS)

    Shimizu, Kiyoshi; Mishima, Tetsuo; Watanabe, Michiko

    1984-01-01

    Psychosomatic status at the time of A-bomb explosion, behavior and impression immediately after the explosion, aftereffects on life, and mental changes were sought through interview for 80 aged survivors in Hiroshima A-bomb survivor home by psychiatric social workers. (Namekawa, K.)

  10. Atomic bomb dosimetry for epidemiological studies of survivors in Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Maruyama, Takashi

    1986-01-01

    Better atomic bomb (A-bomb) radiation dose estimates with a higher accuracy are required for the epidemiological studies in Hiroshima and Nagasaki. Several scientists have tried to evaluate the free-in-air gamma ray and neutron dose and some weighting factors such as house shielding and body shielding. Since 1965, the tentative 1965 dose (T65D) has been widely used as the basic data for the dose determination of A-bomb survivors in epidemiological studies. In 1976, however, the reevaluation of the T65D dose was proposed by an American scientist who calculated the A-bomb doses on the basis of declassified data on the radiation spectra of the A-bomb. The development of computer technology made it possible to perform complicated dosecalculations for the Hiroshima and Nagasaki bombs. This paper describes the history of A-bomb dosimetry, reviews some issues in the determination of T65D, and discusses the necessity of reassessment of A-bomb dose and the expected values for survivors. (author)

  11. The association between chronic kidney disease and cardiovascular disease risk factors in atomic bomb survivors.

    Science.gov (United States)

    Sera, Nobuko; Hida, Ayumi; Imaizumi, Misa; Nakashima, Eiji; Akahoshi, Masazumi

    2013-01-01

    Atomic bomb (A-bomb) radiation is associated with cardiovascular disease (CVD) and metabolic CVD risk factors. Chronic kidney disease (CKD) is also known to be a risk factor for CVD and little is known whether CKD is associated with A-bomb radiation. To examine whether CKD is associated with CVD risk factors or with A-bomb radiation in A-bomb survivors, we classified renal dysfunction in 1,040 A-bomb survivors who were examined in 2004-2007 as normal [n = 121; estimated glomerular filtration rate (eGFR) ≥ 90 ml/min/1.73 m(2)]; mild (n = 686; eGFR 60-89 ml/min/1.73 m(2)); moderate (n = 217; eGFR 30-59 ml/min/1.73 m(2)); or severe (n = 16; eGFR bomb radiation. Hypertension [odds ratio (OR), 1.57; 95% confidence interval (CI), 1.12-2.20, P = 0.009]; DM (OR, 1.79; 95% CI, 1.23-2.61, P = 0.002); hyperlipidemia (OR, 1.55; 95% CI, 1.12-2.14, P = 0.008); and MetS (OR, 1.86; 95% CI, 1.32-2.63, P bomb survivors.

  12. Atomic bomb dosimetry for epidemiological studies of survivors in Hiroshima and Nagasaki

    International Nuclear Information System (INIS)

    Maruyama, T.

    1986-01-01

    Better atomic bomb (A-bomb) radiation dose estimates with a higher accuracy are required for the epidemiological studies in Hiroshima and Nagasaki. Several scientists have tried to evaluate the free-in-air gamma ray and neutron dose and some weighting factors such as house shielding and body shielding. Since 1965, the tentative 1965 dose (T65D) had been widely used as the basic data for the dose determination of A-bomb survivors in epidemiological studies. In 1976, however, the reevaluation of the T65D dose was proposed by an American scientist who calculated the A-bomb doses on the basis of declassified data on the radiation spectra of the A-bomb. The development of computer technology made it possible to perform complicated dosecalculations for the Hiroshima and Nagasaki bombs. This paper describes the history of A-bomb dosimetry, reviews some issues in the determination of T65D, and discusses the necessity of reassessment of A-bomb dose and the expected values for survivors

  13. Medical and sociological study on the A-bombed twins, 3

    International Nuclear Information System (INIS)

    Satow, Yukio; Okamoto, Naomasa; Watanabe, Shoji; Ohkita, Takeshi; Kurihara, Minoru

    1980-01-01

    Three A-bomb exposed and nonexposed pairs of monoxygotic twins were investigated. In two pairs of them, environmental factors had no apparent influence, and genetic factors were dominant. In the other one pair, one of which was a A-bomb survivor exposed at 1.5 km from the explosion center, environmental factors and various effects on them. (Ueda, J.)

  14. Expanding cities

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    A number of cities in Africa experience very rapid spatial growth without the benefit of a systematic process of planning and implementation of planning decisions. This process has challenged the road and transport system, created high levels of congestion, and hampered mobility and accessibility...... to both central and new peripheral areas. This paper reports on studies carried out in Accra and Dar es Salaam to address and link 1) mobility practices of residents, 2) local strategies for ‘post-settlement’ network extension, and 3) the city-wide performance of the transport system. The studies draw...... in advance. However, such solutions are often impeded by costly and cumbersome land-acquisition processes, and because of the reactive and often piecemeal approach to infrastructure extensions, the development will often be more costly. Moreover, the lack of compliance to a city-wide development plan...

  15. Vatican City.

    Science.gov (United States)

    1984-11-01

    Vatican City, the administrative and spiritual capital of the Roman catholic Church, has a population of 1000. Citizenship is generally accorded only to those who reside in Vatican City for reasons of office of employment. Supreme legislative, executive, and judicial power is currentily exercised by Pope John Paul II, the 1st non-italian pope in 5 centuries. The State of Vatican City is recognized by many nations as an independent sovereign state under the temporal jurisdiction of the Pope. By 1984, 108 countries had established diplomatic relations with the Holy See, most of which are not Roman Catholic. Third World countries comprise a large proportion of countries that have recently established relations with the Holy See. The US re-established relations with the Vatican in 1984 and there is frequent contact and consultation between the 2 states on key international issues.

  16. Game of thrown bombs in 3D: using high speed cameras and photogrammetry techniques to reconstruct bomb trajectories at Stromboli (Italy)

    Science.gov (United States)

    Gaudin, D.; Taddeucci, J.; Scarlato, P.; Del Bello, E.; Houghton, B. F.; Orr, T. R.; Andronico, D.; Kueppers, U.

    2015-12-01

    Large juvenile bombs and lithic clasts, produced and ejected during explosive volcanic eruptions, follow ballistic trajectories. Of particular interest are: 1) the determination of ejection velocity and launch angle, which give insights into shallow conduit conditions and geometry; 2) particle trajectories, with an eye on trajectory evolution caused by collisions between bombs, as well as the interaction between bombs and ash/gas plumes; and 3) the computation of the final emplacement of bomb-sized clasts, which is important for hazard assessment and risk management. Ground-based imagery from a single camera only allows the reconstruction of bomb trajectories in a plan perpendicular to the line of sight, which may lead to underestimation of bomb velocities and does not allow the directionality of the ejections to be studied. To overcome this limitation, we adapted photogrammetry techniques to reconstruct 3D bomb trajectories from two or three synchronized high-speed video cameras. In particular, we modified existing algorithms to consider the errors that may arise from the very high velocity of the particles and the impossibility of measuring tie points close to the scene. Our method was tested during two field campaigns at Stromboli. In 2014, two high-speed cameras with a 500 Hz frame rate and a ~2 cm resolution were set up ~350m from the crater, 10° apart and synchronized. The experiment was repeated with similar parameters in 2015, but using three high-speed cameras in order to significantly reduce uncertainties and allow their estimation. Trajectory analyses for tens of bombs at various times allowed for the identification of shifts in the mean directivity and dispersal angle of the jets during the explosions. These time evolutions are also visible on the permanent video-camera monitoring system, demonstrating the applicability of our method to all kinds of explosive volcanoes.

  17. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  18. Review of diagnosis and classification of leukemias that occurred in A-bomb survivors (preliminary report)

    Energy Technology Data Exchange (ETDEWEB)

    Matsuo, T; Tomonaga, M; Ichimaru, M; Kamata, N; Kuramoto, A

    1984-11-01

    According to the current knowledge of diagnosis and classification, a review of 157 patients who had developed leukemia before June 30, 1967 was made. The incidence of acute leukemia decreased slightly among A-bomb survivors in Hiroshima; however, the incidence of acute lymphatic leukemia (ALL) increased. The number of chronic myeloid leukemia (CML) was unchanged. The frequency of CML implied that A-bombing damaged stem cells. Among A-bomb survivors in Nagasaki, although the number of acute non-lymphatic leukemia decreased, the number of ALL was unchanged. Adult T-cell leukemia (ATL) was diagnosed in 7 A-bomb survivors, confirming that Nagasaki is an endemic area for ATL. These preliminary results seem to be of importance in elucidating the mechanism of leukemia developing among A-bomb survivors. (Namekawa, K.).

  19. Effect of aging on the competence for physical defence among A-bomb survivors, (10)

    International Nuclear Information System (INIS)

    Imamura, Nobutada; Miura, Kazuyuki; Dohi, Hiroo; Oguma, Nobuo; Kamada, Nanao; Kuramoto, Atsushi

    1984-01-01

    Lymphocyte subpopulations in the peripheral blood and bone marrow were determined using fluorescence activated cell sorter with various monoclonal antibodies in 4 A-bomb exposed and 17 non-exposed patients with aplastic anemia. Decreased T 4 /T 8 ratios of the lymphocytes in the peripheral blood were seen in 2 of the A-bomb exposed patients (50 %) and in 8 of the non-exposed patients (47 %). However, these returned to normal during remission of aplastic anemia in both A-bombed exposed and non-exposed patients. Decreased T 4 /T 8 ratios of lymphocytes in the bone marrow were seen in all A-bomb exposed patients and in 13 of the non-exposed patients (76 %). It seemed that there are no findings specific to A-bomb survivors. (Namekawa, K.)

  20. Review of diagnosis and classification of leukemias that occurred in A-bomb survivors (preliminary report)

    International Nuclear Information System (INIS)

    Matsuo, Tatsuki; Tomonaga, Masao; Ichimaru, Michito; Kamata, Nanao; Kuramoto, Atsushi.

    1984-01-01

    According to the current knowledge of diagnosis and classification, a review of 157 patients who had developed leukemia before June 30, 1967 was made. The total number of acute leukemia slightly decreased among A-bomb survivors in Hiroshima; however, the number of acute lymphatic leukemia (ALL) increased. The number of chronic myeloid leukemia (CML) was unchanged. The frequency of CML implied that A-bombing damaged stem cells in a high incidence. Among A-bomb survivors in Nagasaki, although the number of acute non-lymphatic leukemia decreased, the number of ALL was unchanged. Adult T-cell leukemia (ATL) was diagnosed in 7 A-bomb survivors, confirming that Nagasaki is an endemic area for ATL. These preliminary results seem to be of importance in elucidating the mechanism of leukemia developiong among A-bomb survivors. (Namekawa, K.)