Casualties in civilians and coalition soldiers from suicide bombings in Iraq, 2003-10: a descriptive study.

PubMed

Hicks, Madelyn Hsiao-Rei; Dardagan, Hamit; Bagnall, Peter M; Spagat, Michael; Sloboda, John A

2011-09-03

Suicide bombs in Iraq are a major public health problem. We aimed to describe documented casualties from suicide bombs in Iraq during 2003-10 in Iraqi civilians and coalition soldiers. In this descriptive study, we analysed and compared suicide bomb casualties in Iraq that were documented in two datasets covering March 20, 2003, to Dec 31, 2010--one reporting coalition-soldier deaths from suicide bombs, the other reporting deaths and injuries of Iraqi civilians from armed violence. We analysed deaths and injuries over time, by bomb subtype and victim demographics. In 2003-10, 1003 documented suicide bomb events caused 19% (42,928 of 225,789) of all Iraqi civilian casualties in our dataset, 26% (30,644 of 117,165) of injured civilians, and 11% (12,284 of 108,624) of civilian deaths. The injured-to-killed ratio for civilians was 2·5 people injured to one person killed from suicide bombs. Suicide bombers on foot caused 43% (5314 of 12,284) of documented suicide bomb deaths. Suicide bombers who used cars caused 40% (12,224 of 30,644) of civilian injuries. Of 3963 demographically identifiable suicide bomb fatalities, 2981 (75%) were men, 428 (11%) were women, and 554 (14%) were children. Children made up a higher proportion of demographically identifiable deaths from suicide bombings than from general armed violence (9%, 3669 of 40,276 deaths; p<0·0001). The injured-to-killed ratio for all suicide bombings was slightly higher for women than it was for men (p=0·02), but the ratio for children was lower than it was for both women (p<0·0001) and men (p=0·0002). 200 coalition soldiers were killed in 79 suicide bomb events during 2003-10. More Iraqi civilians per lethal event were killed than were coalition soldiers (12 vs 3; p=0·004). Suicide bombers in Iraq kill significantly more Iraqi civilians than coalition soldiers. Among civilians, children are more likely to die than adults when injured by suicide bombs. None. Copyright © 2011 Elsevier Ltd. All rights reserved.

Software Requirement Specifications For ASocial Media Threat Assessment Tool

DTIC Science & Technology

2017-12-01

today to show force. Meet at 5pm. […]63 T.W.’s next post is “I can’t continue to be docile. .. I am ready to ride or die ( bomb , gun, bomb [emoji...95 T. W.’s next post is I can’t continue to be docile. .. I am ready to ride or die ( bomb , gun, bomb [emoji]) I WILL GO ALONE IF NEED BE.96 Three...I am ready to ride or die ( bomb , gun, bomb [emoji]) I WILL GO ALONE IF NEED BE. 4 They’re leaving us no choice 4 You have to be willing to die

Injury perceptions of bombing survivors--interviews from the Oklahoma City bombing.

PubMed

Glenshaw, Mary T; Vernick, Jon S; Frattaroli, Shannon; Brown, Sheryll; Mallonee, Sue

2008-01-01

Bombings, including the 1995 Oklahoma City bombing, remain an important public health threat. However, there has been little investigation into the impressions of injury risk or protective factors of bombing survivors. This study analyzes Oklahoma City bombing survivors' impressions of factors that influenced their risk of injury, and validates a hazard timeline outlining phases of injury risk in a building bombing. In-depth, semi-structured interviews were conducted within a sample of Oklahoma City bombing survivors. Participants included 15 injured and uninjured survivors, who were located in three buildings surrounding the detonation site during the attack. Risk factor themes included environmental glass, debris, and entrapment. Protective factors included knowledge of egress routes, shielding behaviors to deflect debris, and survival training. Building design and health status were reported as risk and protective factors. The hazard timeline was a useful tool, but should be modified to include a lay rescue phase. The combination of a narrative approach and direct questioning is an effective method of gathering the perceptions of survivors. Investigating survivors' impressions of building bombing hazards is critical to capture injury exposures, behavior patterns, and decision-making processes during actual events, and to identify interventions that will be supported by survivors.

Quality improvement program for the B83 bomb hand truck

DOE Office of Scientific and Technical Information (OSTI.GOV)

Loll, M.B.; Buck, S.A.

1998-04-01

This report describes the problems, issues, and history of the H1347 bomb hand truck for the B83 bomb after the bomb was put into stockpile in the mid-1980s. Major issues that were reported in Unsatisfactory Reports (URs) were cracking problems on stacking fixture welds, cracked welds on the caster bracket receptacles on the cradle, cracked caster mounting brackets, casters unlocking from the swivel lock position, and caster tires rubbing and binding on the stacking frame. Resolution of these and other problems is described. The introduction of the H695B storage-only bomb hand truck to alleviate a shortage of bomb hand trucksmore » in the mid-1990s is described. The development and qualification of the H1347A bomb hand truck as a replacement for the H695 B is covered. The results from load test evaluations on the stacking fixture, cradle, and casters for the H1347 are described along with towing results on one and two-high stack configurations of B83 bombs in bomb hand trucks. New towing and truck/trailer transport procedures are described. Development, evaluation, and production recommendations for a stronger caster mounting bracket are described.« less

27 CFR 447.21 - The U.S. Munitions Import List.

Code of Federal Regulations, 2010 CFR

2010-04-01

...—launch vehicles, guided missiles, ballistic missiles, rockets, torpedoes, bombs and mines (a) Rockets (including but not limited to meteorological and other sounding rockets), bombs, grenades, torpedoes, depth..., the following: Fuses and components for the items in this category, bomb racks and shackles, bomb...

Nuclear Symbolism and Ritual--Upholding the National Myth: A Study of Indian and Pakistani Nuclear Proliferation

DTIC Science & Technology

2017-06-01

be abolished as a means of settling any problem. Indian President Rajendra Prasad, February 21, 1955 We have a big bomb now Indian Prime...Nuclear Bomb : The Impact on Global Proliferation, Updated ed (Berkeley London: University of California Press, 1999). 33. 4 Perkovich, India’s Nuclear... Bomb . 292. 5 Perkovich, India’s Nuclear Bomb . 409. 6 Perkovich, India’s Nuclear Bomb . 6. 4 weapons were considered rogue. Thus, India’s refusal

A prospective study of long-term health outcomes among Oklahoma City bombing survivors.

PubMed

Shariat, S; Mallonee, S; Kruger, E; Farmer, K; North, C

1999-04-01

A follow-up study was conducted to identify long-term physical and emotional outcomes among Oklahoma City bombing survivors. Baseline data were gathered by the Oklahoma State Department of Health in 1995. Follow-up data were gathered by telephone interviews of survivors from 1-1/2 to 3 years after the bombing. The frequency of medical diagnoses, symptoms, medical cost, physical and social life changes, and services utilized since the bombing were assessed. A total of 494 persons were interviewed, 92 percent had been physically injured in the bombing. Seventy-nine percent of persons interviewed rated their general health status as "good," "very good," or "excellent." Overall, one-fourth to one-third of survivors reported being newly diagnosed with audiologic changes, anxiety, and depression since the bombing. One-third of persons reported preexisting medical conditions that had worsened since the bombing including depression (26%) and asthma/bronchitis (22%). The most frequently reported posttraumatic stress disorder symptoms were "being jumpy or easily startled" and "recurring distressful thoughts of the bombing." The most frequently utilized medical services were psychological counseling (63%) and audiology services (48%). Total costs were estimated of $ 5.7 million. Overall, persons who had been hospitalized with bombing injuries reported higher rates of diagnoses, symptoms, and services utilization. These findings suggest that a large proportion of survivors of a terrorist bombing, especially those seriously injured, will experience long-term physical and/or emotional outcomes and increased need for treatment for bombing-related medical conditions. All survivors should be carefully assessed over time for auditory damage, depression, anxiety, and posttraumatic stress disorder.

49 CFR 173.160 - Bombs, smoke, non-explosive (corrosive).

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Bombs, smoke, non-explosive (corrosive). 173.160 Section 173.160 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... Class 1 and Class 7 § 173.160 Bombs, smoke, non-explosive (corrosive). Bombs, smoke, non-explosive may...

49 CFR 173.160 - Bombs, smoke, non-explosive (corrosive).

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 2 2012-10-01 2012-10-01 false Bombs, smoke, non-explosive (corrosive). 173.160 Section 173.160 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... Class 1 and Class 7 § 173.160 Bombs, smoke, non-explosive (corrosive). Bombs, smoke, non-explosive may...

49 CFR 173.160 - Bombs, smoke, non-explosive (corrosive).

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 2 2013-10-01 2013-10-01 false Bombs, smoke, non-explosive (corrosive). 173.160 Section 173.160 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... Class 1 and Class 7 § 173.160 Bombs, smoke, non-explosive (corrosive). Bombs, smoke, non-explosive may...

49 CFR 173.160 - Bombs, smoke, non-explosive (corrosive).

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 2 2014-10-01 2014-10-01 false Bombs, smoke, non-explosive (corrosive). 173.160 Section 173.160 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... Class 1 and Class 7 § 173.160 Bombs, smoke, non-explosive (corrosive). Bombs, smoke, non-explosive may...

49 CFR 173.160 - Bombs, smoke, non-explosive (corrosive).

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 2 2011-10-01 2011-10-01 false Bombs, smoke, non-explosive (corrosive). 173.160 Section 173.160 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS... Class 1 and Class 7 § 173.160 Bombs, smoke, non-explosive (corrosive). Bombs, smoke, non-explosive may...

Time Variation of the Distance Separating Bomb and Dive Bomber Subsequent to Bomb Release

NASA Technical Reports Server (NTRS)

Mathews, Charles W.

1952-01-01

A study has been made of the variation of the distance separating bomb and aircraft with time after release as applied to dive-bombing operations, Separation distances determined from this study are presented in terms of two variables only, dive angle and maximum airplane accelerometer reading; the values of separation distance include the effects of delay in initiation of the pull-out and lag in attainment of the maximum normal acceleration.Contains analysis and calculations of the separation distances between bomb and dive bomber following bomb release, Separation distances as determined by the dive angle and the maximum airplane accelerometer reading are presented in a single chart.

49 CFR 1544.303 - Bomb or air piracy threats.

Code of Federal Regulations, 2010 CFR

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...

39 CFR 233.2 - Circulars and rewards.

Code of Federal Regulations, 2010 CFR

2010-07-01

... robbery. (ii) Mailing or causing to be mailed bombs, explosives, poison, weapons of mass destruction, or.... Bombs or Explosives, $100,000. Mailing or causing to be mailed any bombs or explosives which may kill or harm another, or injure the mails or other property, or the placing of any bomb or explosive in a...

49 CFR 1544.303 - Bomb or air piracy threats.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 9 2012-10-01 2012-10-01 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...

49 CFR 1544.303 - Bomb or air piracy threats.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 9 2011-10-01 2011-10-01 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...

49 CFR 1544.303 - Bomb or air piracy threats.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 9 2014-10-01 2014-10-01 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...

49 CFR 1544.303 - Bomb or air piracy threats.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 9 2013-10-01 2013-10-01 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...

The concept and science process skills analysis in bomb calorimeter experiment as a foundation for the development of virtual laboratory of bomb calorimeter

NASA Astrophysics Data System (ADS)

Kurniati, D. R.; Rohman, I.

2018-05-01

This study aims to analyze the concepts and science process skills in bomb calorimeter experiment as a basis for developing the virtual laboratory of bomb calorimeter. This study employed research and development method (R&D) to gain the answer to the proposed problems. This paper discussed the concepts and process skills analysis. The essential concepts and process skills associated with bomb calorimeter are analyze by optimizing the bomb calorimeter experiment. The concepts analysis found seven fundamental concepts to be concerned in developing the virtual laboratory that are internal energy, burning heat, perfect combustion, incomplete combustion, calorimeter constant, bomb calorimeter, and Black principle. Since the concept of bomb calorimeter, perfect and incomplete combustion created to figure out the real situation and contain controllable variables, in virtual the concepts displayed in the form of simulation. Meanwhile, the last four concepts presented in the form of animation because no variable found to be controlled. The process skills analysis detect four notable skills to be developed that are ability to observe, design experiment, interpretation, and communication skills.

Hawaiian cultural influences on support for lava flow hazard mitigation measures during the January 1960 eruption of Kīlauea volcano, Kapoho, Hawai‘i

USGS Publications Warehouse

Gregg, Chris E.; Houghton, Bruce F.; Paton, Douglas; Swanson, D.A.; Lachman, R.; Bonk, W.J.

2008-01-01

On average, 72% of respondents favored the construction of earthen barriers to hold back or divert lava and protect Kapoho, but far fewer agreed with the military's use of bombs (14%) to protect Kapoho. In contrast, about one-third of respondents conditionally agreed with the use of bombs. It is suggested that local participation in the bombing strategy may explain the increased conditional acceptance of bombs as a mitigation tool, although this can not be conclusively demonstrated. Belief in Pele and being of Hawaiian ethnicity did not reduce support for the use of barriers, but did reduce support for bombs in both bombing scenarios. The disparity in levels of acceptance of barriers versus bombing and of one bombing strategy versus another suggests that historically public attitudes toward lava flow hazard mitigation strategies were complex. A modern comparative study is needed before the next damaging eruption to inform debates and decisions about whether or not to interfere with the flow of lava. Recent changes in the current eruption of Kīlauea make this a timely topic.

Rays as weapons.

PubMed

Vogel, H

2007-08-01

Ionizing radiation is being regarded as life threatening. Therefore, accidents in nuclear power plants are considered equal threatening as nuclear bomb explosions, and attacks with dirty bombs are thought as dangerous as nuclear weapon explosions. However, there are differences between a nuclear bomb explosion, the largest imaginable accident in a nuclear power plant, and an attack with a dirty bomb. It is intended to point them out. The processes are described, which damage in a nuclear bomb explosion, in the largest imaginable accident in a nuclear power plant, and in an attack with a dirty bomb. Their effects are compared with each other, i.e. explosion, heat, shock wave (blast), ionizing radiation, and fallout. In the center of the explosion of a nuclear bomb, the temperature rises to 100Mio degrees C, this induces damaging heat radiation and shock wave. In the largest imaginable accident in a nuclear power plant and in the conventional explosion of a dirty bomb, the temperature may rise up to 3000 degrees C, heat radiation and blast are limited to a short distance. In nuclear power plants, explosions due to oxyhydrogen gas or steam may occur. In nuclear explosions the dispersed radioactive material (fall out) consists mainly of isotopes with short half-life, in nuclear power plants and in dirty bomb attacks with longer half-life. The amount of fall out is comparable in nuclear bomb explosions with that in the largest imaginable accident in a nuclear power plant, it is smaller in attacks with dirty bombs. An explosion in a nuclear power plant even in the largest imaginable accident is not a nuclear explosion. In Hiroshima and Nagasaki, there were 200,000 victims nearly all by heat and blast, some 300 died by ionizing radiation. In Chernobyl, there have been less than 100 victims due to ionizing radiation up till now. A dirty bomb kills possibly with the explosion of conventional explosive, the dispersed radioactive material may damage individuals. The incorporation of irradiating substances may kill and be difficult to detect (Litvinenko). A new form of (government supported) terrorism/crime appears possible. The differences are important between a nuclear weapon explosion, the largest imaginable accident in a nuclear power plant, and an attack with a dirty bomb. Nuclear weapons kill by heat and blast; in the largest imaginable accident in a nuclear power plant, they are less strong and limited to the plant; an attack with a dirty bomb is as life threatening as an ("ordinary") bomb attack, dispersed radiating material may be a risk for individuals.

Selenium impacts on fish: an insidious time bomb

Treesearch

A. Dennis Lemly

1999-01-01

A selenium time bomb situation is developing in the United States and elsewhere that may result in substantial impacts on fish populations. The selenium time bomb has three components: (1) high food-chain bioaccumulation; (2) steep toxic response curve for fish; and (3) insidious mode of toxicity. If the threshold for selenium toxicity is exceeded, the time bomb...

76 FR 78616 - 36(b)(1) Arms Sales Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-19

... PAVEWAY II Laser Guided Bomb Units (500 pound), (50) GBU-10 PAVEWAY II Laser Guided Bomb Units (2000 pound), (50) GBU- 24 PAVEWAY III Laser Guided Bomb Units (2000 pound), (22) ALQ-211 Advanced Integrated... Ammunition, (30,000) PGU-28 Ammunition, (230) MK-84 2000 lb General Purpose Bombs, and (800) MK-82 500lb...

49 CFR 1546.301 - Bomb or air piracy threats.

Code of Federal Regulations, 2010 CFR

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...

33 CFR 334.520 - Lake George, Fla.; naval bombing area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Lake George, Fla.; naval bombing....; naval bombing area. (a) The danger zone. An area in the eastern part of Lake George described as follows.... (2) Prior to each bombing operation the danger zone will be patrolled by naval aircraft which will...

33 CFR 334.520 - Lake George, Fla.; naval bombing area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Lake George, Fla.; naval bombing....; naval bombing area. (a) The danger zone. An area in the eastern part of Lake George described as follows.... (2) Prior to each bombing operation the danger zone will be patrolled by naval aircraft which will...

49 CFR 1546.301 - Bomb or air piracy threats.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 9 2011-10-01 2011-10-01 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...

49 CFR 1546.301 - Bomb or air piracy threats.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 9 2014-10-01 2014-10-01 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...

49 CFR 1546.301 - Bomb or air piracy threats.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 9 2013-10-01 2013-10-01 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...

49 CFR 1546.301 - Bomb or air piracy threats.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 9 2012-10-01 2012-10-01 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...

Nuclear Weapons: NNSA Has a New Approach to Managing the B61-12 Life Extension, but a Constrained Schedule and Other Risks Remain

DTIC Science & Technology

2016-02-01

components. In 2010, they began an LEP to consolidate four versions of a legacy nuclear weapon, the B61 bomb , into a bomb called the B61-12 (see...Force Integrated Master Schedule BIMS Boeing Integrated Master Schedule B61 bomb B61 legacy bomb CD critical decision Cost Guide GAO Cost...are versions of the B61 bomb , an aircraft-delivered weapon that is a key component of the United States’ commitments to the North Atlantic Treaty

Systems, Shocks and Time Bombs

NASA Astrophysics Data System (ADS)

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

Outcome and status of microsatellite stability in Japanese atomic bomb survivors with early gastric carcinoma.

PubMed

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 < 0.01). Multivariable analysis revealed that age and sex were significant and independent prognostic factors for early gastric cancer. Defective hMSH2 and/or hMLH1 expression was also significantly higher in survivors than in control patients (p < 0.001). Logistic regression analysis revealed that atomic 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.

Exposure to an atomic bomb explosion is a risk factor for in-hospital death after esophagectomy to treat esophageal cancer.

PubMed

Nakashima, Y; Takeishi, K; Guntani, A; Tsujita, E; Yoshinaga, K; Matsuyama, A; Hamatake, M; Maeda, T; Tsutsui, S; Matsuda, H; Ishida, T

2015-01-01

Esophagectomy, one of the most invasive of all gastrointestinal operations, is associated with a high frequency of postoperative complications and in-hospital mortality. The purpose of the present study was to determine whether exposure to the atomic bomb explosion at Hiroshima in 1945 might be a preoperative risk factor for in-hospital mortality after esophagectomy in esophageal cancer patients. We thus reviewed the outcomes of esophagectomy in 31 atomic bomb survivors with esophageal cancer and 96 controls (also with cancer but without atomic bomb exposure). We compared the incidences of postoperative complications and in-hospital mortality. Of the clinicopathological features studied, mean patient age was significantly higher in atomic bomb survivors than in controls. Of the postoperative complications noted, atomic bomb survivors experienced a longer mean period of endotracheal intubation and higher incidences of severe pulmonary complications, severe anastomotic leakage, and surgical site infection. The factors associated with in-hospital mortality were exposure to the atomic bomb explosion, pulmonary comorbidities, and electrocardiographic abnormalities. Multivariate analysis revealed that exposure to the atomic bomb explosion was an independent significant preoperative risk factor for in-hospital mortality. Exposure to the atomic bomb explosion is thus a preoperative risk factor for in-hospital death after esophagectomy to treat esophageal cancer. © 2013 Wiley Periodicals, Inc. and the International Society for Diseases of the Esophagus.

Incident-related television viewing and psychiatric disorders in Oklahoma City bombing survivors.

PubMed

Pfefferbaum, Betty; North, Carol S; Pfefferbaum, Rose L; Jeon-Slaughter, Haekyung; Houston, J Brian; Regens, James L

2012-01-01

The objective of this study was to examine terrorism media coverage and psychiatric outcomes in directly-exposed terrorism survivors. The study used (1) self-report questionnaires to retrospectively assess event-related media behaviors and reactions in a cross sectional design and (2) longitudinal structured diagnostic interviews to assess psychopathologic outcomes. The participants were 99 directly-exposed Oklahoma City bombing survivors who were initially studied six months after the 1995 incident. Though a fear reaction to bombing-related television coverage and fear-driven discontinuation of bombing-related media contact were associated with diagnostic outcomes, the number of hours viewing bombing-related television coverage in the first week after the event was not associated with the prevalence of bombing-related posttraumatic stress disorder or post-bombing major depressive disorder during the seven years post event. The results raise doubt about the effects of quantified incident-related television viewing on clinically-significant emotional outcomes in directly-exposed terrorism survivors.

Design, Development, and Innovation of an Interactive Multimedia Training Simulator for Responding to Air Transportation Bomb Threats

NASA Technical Reports Server (NTRS)

Chung, Christopher A.; Marwaha, Shweta

2005-01-01

This paper describes an interactive multimedia simulator for air transportation bomb threat training. The objective of this project is to improve the air transportation sector s capability to respond to bomb threats received by commercial airports and aircraft. The simulator provides realistic training on receiving and responding to a variety of bomb threats that might not otherwise be possible due to time, cost, or operational constraints. Validation analysis indicates that the use of the simulator resulted in statistically significant increases in individual ability to respond to these types of bomb threats.

Design and use of a servo-controlled high pressure window bomb in spectroscopic studies of solid propellant combustion

NASA Technical Reports Server (NTRS)

Goetz, F.; Mann, D. M.

1980-01-01

The feasibility of using a high pressure window bomb as a laboratory scale model of actual motor conditions. The design and operation of a modified high pressure window bomb is discussed. An optical servocontrol mechanism has been designed to hold the burning surface of a propellant strand at a fixed position within the bomb chamber. This mechanism permits the recording of visible and infrared emission spectra from various propellants. Preliminary visible emission spectra of a nonmetalized and metalized propellant are compared with spectra recorded using the modified bomb.

33 CFR 334.1460 - Atlantic Ocean and Vieques Sound, in vicinity of Culebra Island; bombing and gunnery target area.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., in vicinity of Culebra Island; bombing and gunnery target area. 334.1460 Section 334.1460 Navigation...; bombing and gunnery target area. (a) The danger zone. From Punta Resaca on the north coast of Culebra at... danger zone is subject to use as a target area for bombing and gunnery practice. It will be open to...

33 CFR 334.1460 - Atlantic Ocean and Vieques Sound, in vicinity of Culebra Island; bombing and gunnery target area.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., in vicinity of Culebra Island; bombing and gunnery target area. 334.1460 Section 334.1460 Navigation...; bombing and gunnery target area. (a) The danger zone. From Punta Resaca on the north coast of Culebra at... danger zone is subject to use as a target area for bombing and gunnery practice. It will be open to...

Miniature Munitions: Is The US Military Prepared to Support Major Combat Operations

DTIC Science & Technology

2016-08-01

10 EVALUATION OF SMALL DIAMETER BOMB II AS THE ONLY WEAPON ...................... 11 CRITERION 1: MASS...Diameter Bomb (SDB) II, also known as the Guided Bomb Unit (GBU) 53/B, is the United States (US) Air Force’s newest standoff weapon to use miniature...against key Iraqi military infrastructure using precision laser and Global Positioning System (GPS) guided bombs . US and coalition ground forces

22 CFR 121.5 - Apparatus and devices under Category IV(c).

Code of Federal Regulations, 2010 CFR

2010-04-01

..., modified or configured for items listed in that category, bomb racks and shackles, bomb shackle release units, bomb ejectors, torpedo tubes, torpedo and guided missile boosters, guidance systems equipment and...

Trauma, grief and depression in Nairobi children after the 1998 bombing of the American Embassy.

PubMed

Pfefferbaum, Betty; North, Carol S; Doughty, Debby E; Pfefferbaum, Rose L; Dumont, Cedric E; Pynoos, Robert S; Gurwitch, Robin H; Ndetei, David

2006-01-01

Despite the increasingly dangerous world where trauma and loss are common, relatively few studies have explored traumatic grief in children. The 1998 American Embassy bombing in Nairobi, Kenya, provided an unfortunate opportunity to examine this topic. This report describes findings in 156 children who knew someone killed in the incident, assessed 8 to 14 months after the explosion. Bomb-related posttraumatic stress was associated with physical exposure, acute response, posttraumatic stress related to other negative life events, type of bomb-related loss, and subsequent loss. Grief was associated with bomb-related posttraumatic stress, posttraumatic stress related to other negative life events, and type of bomb-related loss. The study supports the developing literature on traumatic grief and the need for studies exploring the potentially unique aspects of this construct.

Hα features with hot onsets. I. Ellerman bombs

NASA Astrophysics Data System (ADS)

Rutten, R. J.

2016-05-01

Ellerman bombs are transient brightenings of the wings of the Balmer lines that uniquely mark reconnection in the solar photosphere. They are also bright in strong Ca II and ultraviolet lines and in ultraviolet continua, but they are not visible in the optical continuum and the Na I D and Mg I b lines. These discordant visibilities invalidate all published Ellerman bomb modeling. I argue that the assumption of Saha-Boltzmann lower-level populations is informative to estimate bomb-onset opacities for these diverse diagnostics, even and especially for Hα, and employ such estimates to gauge the visibilities of Ellerman bomb onsets in all of them. They constrain Ellerman bomb formation to temperatures 10 000-20 000 K and hydrogen densities around 1015 cm-3. Similar arguments likely hold for Hα visibility in other transient phenomena with hot and dense onsets.

UXO Live Site Classification Demonstrations: A Retrospective Summary

DTIC Science & Technology

2017-10-01

performance ROC Curve Number of True Clutter Incorrectly Classified TO I R em ed ia tio n: Pe rc en t o f T ru e TO I Co rr ec tly C la ss ifi ed...rocket, 382 practice bomb , M103 bomb nose fuze, 100lb bomb , M1 practice bomb MPV, TEMTADS 2x2 2014 Waikoloa Waikoloa, HI 9 small ISO, 37mm, medium

33 CFR 334.60 - Cape Cod Bay south of Wellfleet Harbor, Mass.; naval aircraft bombing target area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Harbor, Mass.; naval aircraft bombing target area. 334.60 Section 334.60 Navigation and Navigable Waters... REGULATIONS § 334.60 Cape Cod Bay south of Wellfleet Harbor, Mass.; naval aircraft bombing target area. (a... bombing target hulk James Longstreet in Cape Cod Bay at latitude 41°49′46″, longitude 70°02′54″. (b) The...

33 CFR 334.60 - Cape Cod Bay south of Wellfleet Harbor, Mass.; naval aircraft bombing target area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Harbor, Mass.; naval aircraft bombing target area. 334.60 Section 334.60 Navigation and Navigable Waters... REGULATIONS § 334.60 Cape Cod Bay south of Wellfleet Harbor, Mass.; naval aircraft bombing target area. (a... bombing target hulk James Longstreet in Cape Cod Bay at latitude 41°49′46″, longitude 70°02′54″. (b) The...

Combating WMD Journal. Issue 4, Fall/Winter 2009

DTIC Science & Technology

2009-01-01

Little Boy " and " Fat Man ". On 6 August 1945 at 08:15...These newer bombs were more powerful and lighter weight compared to the days of Little Boy and Fat Man . Many early bombs are still in service well...Group, released a Mark I atomic bomb called " Little Boy ". This was the first atomic bomb used against the Empire of Japan, the tar- get:

Fortress America: The Aesthetics of Homeland Security in the Public Realm

DTIC Science & Technology

2017-09-01

people in a bombing attack on a federal building in Oklahoma City. Americans were stunned by this first modern domestic terrorist attack. The bombing ...Order 12977, signed by President Clinton six months after the bombing , created the Interagency Security Committee (ISC) to address physical security...barricades installed shortly after the Oklahoma City bombing . Later in the article, Brown quotes Stephen Kliment, editor of the Architectural Record

50 CFR 216.254 - Mitigation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... safety for marine mammals with a radius of no less than 5 nm (9.3 km) for single bombs and 10 nm (18.5 km) for double bombs and a buffer zone from the outer edge of the safety zone with a radius of at least 2.5 nm (4.6 km) for single bombs and 5 nm (18.5 km) for double bombs. (b) Prior to a JASSM or SDB...

76 FR 9250 - Taking of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-17

... Training area day Event duration Bombing Exercise (BOMBEX) (Air- F/A-18 MK-83 [1,000-lb 1 event (4 bombs...) bomb] 415.8 lbs NEW. Small Arms Training Maritime MK3A2 anti-swimmer 6 events* (20 live UNDET Area E3..., bombs, etc.) for each explosive type. GOMEX Range Complex 5-yr Comprehensive Report The Navy shall...

78 FR 31902 - 36(b)(1) Arms Sales Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-28

...-557C/B (GBU-31) w/SAASM/AJ 4 JDAM BLU-109 Load Build Trainers 6 MK-82 Filled Inert Bombs 4 BLU-109 Inert Bombs 1312 FMU-152A/B Fuzes (FZU-63 Initiator) 542 GBU-39/B Small Diameter Bombs 530 BLU-109 2000LB Penetrators 780 GBU-12 Bomb 4 GBU-12 Dummy Trainers 154 AIM-9X-2 (Blk II) Tactical Missiles w/DSU...

Bombings specific triage (Bost Tool) tool and its application by healthcare professionals.

PubMed

Sanjay, Jaiswal; Ankur, Verma; Tamorish, Kole

2015-01-01

Bombing is a unique incident which produces unique patterns, multiple and occult injuries. Death often is a result of combined blast, ballistic and thermal effect injuries. Various natures of injury, self referrals and arrival by private transportation may lead to "wrong triage" in the emergency department. In India there has been an increase in incidence of bombing in the last 15 years. There is no documented triage tool from the National Disaster Management Authority of India for Bombings. We have tried to develop an ideal bombing specific triage tool which will guide the right patients to the right place at the right time and save more lives. There are three methods of studying the triage tool: 1) real disaster; 2) mock drill; 3) table top exercise. In this study, a table top exercise method was selected. There are two groups, each consisting of an emergency physician, a nurse and a paramedic. By using the proportion test, we found that correct triaging was significantly different (P=0.005) in proportion between the two groups: group B (80%) with triage tool performed better in triaging the bomb blast victims than group A (50%) without the bombing specific triage tool performed. Development of bombing specific triage tool can reduce under triaging.

Bombings specific triage (Bost Tool) tool and its application by healthcare professionals

PubMed Central

Sanjay, Jaiswal; Ankur, Verma; Tamorish, Kole

2015-01-01

BACKGROUND: Bombing is a unique incident which produces unique patterns, multiple and occult injuries. Death often is a result of combined blast, ballistic and thermal effect injuries. Various natures of injury, self referrals and arrival by private transportation may lead to “wrong triage” in the emergency department. In India there has been an increase in incidence of bombing in the last 15 years. There is no documented triage tool from the National Disaster Management Authority of India for Bombings. We have tried to develop an ideal bombing specific triage tool which will guide the right patients to the right place at the right time and save more lives. METHODS: There are three methods of studying the triage tool: 1) real disaster; 2) mock drill; 3) table top exercise. In this study, a table top exercise method was selected. There are two groups, each consisting of an emergency physician, a nurse and a paramedic. RESULTS: By using the proportion test, we found that correct triaging was significantly different (P=0.005) in proportion between the two groups: group B (80%) with triage tool performed better in triaging the bomb blast victims than group A (50%) without the bombing specific triage tool performed. CONCLUSION: Development of bombing specific triage tool can reduce under triaging. PMID:26693264

The cetene scale and the induction period preceding the spontaneous ignition of diesel fuels in bombs

NASA Technical Reports Server (NTRS)

Michailova, M N; Neumann, M B

1936-01-01

In the present report a comparison is made between the scale obtained with mixtures of cetane and l-methyl naphthalene in a bomb, and that obtained with the same fuels in a Waukesha engine. The tests were conducted in a metal bomb heated by a Nichrome spiral. The fuel was injected into the bomb from a Bosch jet by means of a specially constructed plunger pump. The instant injection and the pressure curve in the bomb were registered by a beam of light which was reflected from a mirror connected to the needle of the jet and to a membrane indicator.

Cluster bomb ocular injuries.

PubMed

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.

An Investigation of Bomb Cyclogenesis in NCEP's CFS Model

NASA Astrophysics Data System (ADS)

Alvarez, F. M.; Eichler, T.; Gottschalck, J.

2008-12-01

With the concerns, impacts and consequences of climate change increasing, the need for climate models to simulate daily weather is very important. Given the improvements in resolution and physical parameterizations, climate models are becoming capable of resolving extreme weather events. A particular type of extreme event which has large impacts on transportation, industry and the general public is a rapidly intensifying cyclone referred to as a "bomb." In this study, bombs are investigated using the National Center for Environmental Prediction's (NCEP) Climate Forecast System (CFS) model. We generate storm tracks based on 6-hourly sea-level pressure (SLP) from long-term climate runs of the CFS model. Investigation of this dataset has revealed that the CFS model is capable of producing bombs. We show a case study of a bomb in the CFS model and demonstrate that it has characteristics similar to the observed. Since the CFS model is capable of producing bombs, future work will focus on trends in their frequency and intensity so that an assessment of the potential role of the bomb in climate change can be assessed.

68Ga/177Lu-NeoBOMB1, a Novel Radiolabeled GRPR Antagonist for Theranostic Use in Oncology.

PubMed

Dalm, Simone U; Bakker, Ingrid L; de Blois, Erik; Doeswijk, Gabriela N; Konijnenberg, Mark W; Orlandi, Francesca; Barbato, Donato; Tedesco, Mattia; Maina, Theodosia; Nock, Berthold A; de Jong, Marion

2017-02-01

Because overexpression of the gastrin-releasing peptide receptor (GRPR) has been reported on various cancer types, for example, prostate cancer and breast cancer, targeting this receptor with radioligands might have a significant impact on staging and treatment of GRPR-expressing tumors. NeoBOMB1 is a novel DOTA-coupled GRPR antagonist with high affinity for GRPR and excellent in vivo stability. The purpose of this preclinical study was to further explore the use of NeoBOMB1 for theranostic application by determining the biodistribution of 68 Ga-NeoBOMB1 and 177 Lu-NeoBOMB1. PC-3 tumor-xenografted BALB/c nu/nu mice were injected with either approximately 13 MBq/250 pmol 68 Ga-NeoBOMB1 or a low (∼1 MBq/200 pmol) versus high (∼1 MBq/10 pmol) peptide amount of 177 Lu-NeoBOMB1, after which biodistribution and imaging studies were performed. At 6 time points (15, 30, 60, 120, 240, and 360 min for 68 Ga-NeoBOMB1 and 1, 4, 24, 48, 96, and 168 h for 177 Lu-NeoBOMB1) postinjection tumor and organ uptake was determined. To assess receptor specificity, additional groups of animals were coinjected with an excess of unlabeled NeoBOMB1. Results of the biodistribution studies were used to determine pharmacokinetics and dosimetry. Furthermore, PET/CT and SPECT/MRI were performed. Injection of approximately 250 pmol 68 Ga-NeoBOMB1 resulted in a tumor and pancreas uptake of 12.4 ± 2.3 and 22.7 ± 3.3 percentage injected dose per gram (%ID/g) of tissue, respectively, at 120 min after injection. 177 Lu-NeoBOMB1 biodistribution studies revealed a higher tumor uptake (17.9 ± 3.3 vs. 11.6 ± 1.3 %ID/g of tissue at 240 min after injection) and a lower pancreatic uptake (19.8 ± 6.9 vs. 105 ± 13 %ID/g of tissue at 240 min after injection) with the higher peptide amount injected, leading to a significant increase in the absorbed dose to the tumor versus the pancreas (200 pmol, 570 vs. 265 mGy/MBq; 10 pmol, 435 vs. 1393 mGy/MBq). Using these data to predict patient dosimetry, we found a kidney, pancreas, and liver exposure of 0.10, 0.65, and 0.06 mGy/MBq, respectively. Imaging studies resulted in good visualization of the tumor with both 68 Ga-NeoBOMB1 and 177 Lu-NeoBOMB1. Our findings indicate that 68 Ga- or 177 Lu-labeled NeoBOMB1 is a promising radiotracer with excellent tumor uptake and favorable pharmacokinetics for imaging and therapy of GRPR-expressing tumors. © 2017 by the Society of Nuclear Medicine and Molecular Imaging.

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

DTIC Science & Technology

2015-01-01

developed an enhanced radiation weapon (ERW) but did not deploy it. ERWs, better known as “ neutron bombs,” are specialized nuclear weapons with...contemporary systems of concern. An ERW is a specialized nuclear weapon optimized to produce prompt radiation. Such a device emits neutrons with high...Council stated that China mastered “in succession the neutron bomb design technology and the nuclear weapon miniaturization technology.”10 This statement

The Last Act: The Atomic Bomb and the End of World War II.

ERIC Educational Resources Information Center

Smithsonian Institution, Washington, DC. National Air And Space Museum.

This text was to have been the script for the National Air and Space Museum's exhibition of the Enola Gay, focusing on the end of World War II and the decision of the United States to use of the atomic bomb. The Enola Gay was a B-29 aircraft that carried the atomic bomb dropped on Hiroshima, Japan, on August 6, 1945. The atomic bomb brought a…

Cognitive Targeting: A Coercive Air Power Theory for Conventional Escalation Control Against Nuclear Armed Adversaries

DTIC Science & Technology

2016-06-01

Bomb Wing, Minot AB, North Dakota. iv ACKNOWLEDGMENTS I would like to acknowledge several people, because of whose support and help, I...often debate targeting for aerial bombing as a means to accomplish the most economic form of fighting to gain the peace. In How Effective is Strategic... Bombing ? Lessons from WWII to Kosovo, Gian Gentile states about strategic bombing , “Pundits have railed against its perceived ineffectiveness

Should We Let the Bomb Spread

DTIC Science & Technology

2016-11-01

in national security policy formulation. iii v Strategic Studies Institute and U.S. Army War College Press SHOULD WE LET THE BOMB SPREAD? Henry D...the Bomb Don’t Think “More Is Better”..............25 W. Seth Carus 3. “At All Costs”: The Destructive Consequences of Anti-Proliferation Policy...In 1966, Leonard Beaton, a journalist and strategic scholar, published a short book that asked: Must the bomb spread?1 Mr. Beaton’s query

Uganda: Perfection of Post-Conflict Stability or Ticking Time Bomb

DTIC Science & Technology

2016-01-01

1 UGANDA: PERFECTION OF POST-CONFLICT STABILITY OR TICKING TIME BOMB ? By Kristin M. Pearson and Alex S. Pedersen, United States Air...Force Academy 2015 INSS RESEARCH PAPER 2016 2 UGANDA: PERFECTION OF POST-CONFLICT STABILITY OR TICKING TIME BOMB ? By Kristin M. Pearson and Alex...likely. “The area is a ticking time bomb without ongoing efforts. There’s an entire group of young men trained in military tactics that have said

Southeast Asia: Isiss Next Front

DTIC Science & Technology

2017-12-01

profile attacks to include the Bali Bombings in 2002. Shortly after the September 11 attacks and the Bali bombings , Southeast Asia was labeled “the second...58 In a January 2016 attack, ISIS-linked fighters bombed a police post in Jakarta that resulted in four dead and 23 injured.59 In June 2016, ISIS...implications for this threat include, an increase in jihadist numbers in the area, an increase of terrorist training camps and bomb - making facilities

78 FR 31899 - 36(b)(1) Arms Sales Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-28

.../AJ 780 JDAM Tail Kits, MK-82/BLU-111 KMU572C/B (GBU-38) w/SAASM/AJ 6 MK-82 Filled, Inert Bombs 170...) 542 GBU-39/B Small Diameter Bombs 170 BLU-117 2000LB General Purpose Bombs 362 BLU-109 2000LB Penetrators 4 BLU-109 Inert Bombs 154 AIM-9X-2 (Blk II) Tactical Missiles w/DSU-41 33 CATM AIM-9X-2 (Blk II...

Keeping the Dogs in the Fight: What Combatant Commanders Need to Know about MWDs

DTIC Science & Technology

2013-05-20

Manhattan Project that Bombed,” Public Integrity, Last modified August 2011, http://www.publicintegrity.org/2011/03/27/3799/jieddo- manhattan - project -bombed...Carey, Peter. “JIEDDO: The Manhattan Project that Bombed.” Public Integrity. Last modified August 2011. http://www.publicintegrity.org/2011/03/27...3799/jieddo- manhattan - project -bombed. Community Marines. “MCO 5580.2B.” Last modified August 2008. http://community.marines.mil/news

The Guardian. Volume 10, Number 2, Winter 2008

DTIC Science & Technology

2008-01-01

incidents include the sarin attack in the Tokyo subway (1995); the US domestic terrorist bombing of the Murrah Federal Building (1995); the Khobar...Towers bombing (1996) in Saudi Arabia; the maritime bombing of the USS COLE (2000) in Yemen; the London subway and bus bombings (July 7, 2005); and...its franchising by making links where none exist. For example, the cult members arrested in Miami should not be called members of al Qaeda; and

Seismogram offers insight into Oklahoma City bombing

NASA Astrophysics Data System (ADS)

Holzer, Thomas L.; Fletcher, Joe B.; Fuis, Gary S.; Ryberg, Trond; Brocher, Thomas M.; Dietel, Christopher M.

The terrorist bombing of the Alfred P. Murrah Federal Building in Oklahoma City on April 19, 1995, generated seismic waves that were recorded on two permanent seismographs about 7 and 26 km away from the bombing. The seismogram recorded at 26 km shows two low-frequency wave trains, discrete sets of oscillatory signals, that begin about 10 s apart. Public release of this record prompted speculation that each wave train was caused by a different energy source. On May 23, 1995, the U.S. Geological Survey monitored the demolition of the bomb-ravaged Federal Building with portable seismographs (Figure 1). Two wave trains were picked up again. The recordings indicate that the wave trains during both the bombing and demolition represent seismic waves traveling at different velocities. We conclude that the two wave trains recorded during the bombing are consistent with a single impulsive energy source.

Factors associated with injury severity in Oklahoma City bombing survivors.

PubMed

Glenshaw, Mary T; Vernick, Jon S; Li, Guohua; Sorock, Gary S; Brown, Sheryll; Mallonee, Sue

2009-02-01

Terrorist bombings are an increasing source of violent death and injury worldwide. Injuries in building bombings have been previously reported in descriptive studies, but no comparative analyses have quantitatively assessed factors influencing the severity of nonfatal bombing injuries. The objective of this study was to identify personal and environmental risk factors for injury severity in the Oklahoma City bombing, on April 19, 1995. We conducted a retrospective comparative analysis of 509 nonfatally injured occupants of four buildings surrounding the detonation site. The source of data was the 1995 Oklahoma City Bombing database, a registry of all injuries and fatalities related to the bombing. Multivariable logistic regression was used to assess two outcomes: (1) medically-attended injury among injured occupants; and (2) hospital admission among occupants with medically attended injuries. Increased odds of sustaining medically attended injuries were associated with being struck by flying glass (adjusted odds ratio [AOR], 5.3; 95% confidence interval [CI], 1.9-14.8) and location above the first floor of buildings (OR, 4.0; 95% CI, 1.4-11.7) after adjustment for other factors. Adjusted odds of hospital admission were associated with location in the collapsed region (AOR, 43.4; 95% CI, 4.4-434.1), being blown by the blast wind (AOR, 5.3; 95% CI, 2.1-13.8), and being trapped (AOR, 3.1; 95% CI, 1.2-7.7). The severity of nonfatal injury in the Oklahoma bombing was primarily associated with structural and environmental factors. Improved architectural design may prevent many injuries in building bombings. These finding provide evidence for future injury prevention activities.

26. BOMBS IN CRATE IN BUILDING 1607. VIEW TO NORTHWEST. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

26. BOMBS IN CRATE IN BUILDING 1607. VIEW TO NORTHWEST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

Physical Parameters of Vulcanian Eruptions at Pichincha Volcano, Ecuador: Bomb Morphologies and Textures

NASA Astrophysics Data System (ADS)

Wright, H. M.; Cashman, K.; Rosi, M.; Cioni, R.

2003-12-01

Vulcanian eruptions are common at many volcanoes around the world. These eruptions occur in energetic pulses and eject relatively small amounts of material. Each blast event (vulcanian eruption) has been inferred to represent a "throat-clearing" process that ejects a conduit plug. As such, we can examine the ejected material to reconstruct the conduit stratigraphy. The recent sequence of vulcanian eruptions at Guagua Pichincha volcano provides an opportunity to learn more about the dynamics of and pressurization conditions preceding vulcanian eruptions. From late 1999 - mid 2000, Pichincha experienced a series of vulcanian eruptions that ejected ballistic bombs, which now cover the surface of the crater. Bomb types range from dense to highly vesicular, with many exhibiting the breadcrusting that is ubiquitous in vulcanian deposits. Clast morphology varies with clast density, with slightly vesicular bombs having thick, glassy crusts and widely spaced cracks, whereas more vesicular bombs have thinner crusts and more closely spaced, regular crack patterns. The wide range of clast types appears to represent the stratigraphy of the conduit prior to each eruptive event, with denser blocks formed from more degassed magma near the top of the pre-eruptive conduit plug and more vesicular blocks representing deeper, less degassed levels in the conduit. This study uses the ballistic bombs, including the abundant breadcrust bombs, to learn more about conduit processes during a typical vulcanian eruption. In particular, we use the rapidly quenched crusts of breadcrust bombs, which preserve pre-eruptive conduit material, to determine gradients in volatile and crystal content in the conduit. The volatile content (both H2O and CO2) of the pre-eruptive melt was determined from FTIR spectroscopic analysis of bomb rind matrix glass. These values reach up to 1.2 wt% water and 10 ppm CO2, equivalent to 15 MPa maximum recorded presusure, or approximately 600 meters maximum depth. Coincident with the volatile gradient, microlite populations in bombs with dense, glassy crusts have uniform tabular shapes, whereas microlites in bombs with vesicular rinds have more variable crystal shapes. Insight into these degassing and crystallization conditions may help us understand pressurization mechanisms for the eruptions. The differences between the ballistic bombs will provide a picture of the conduit prior to eruption.

Very low cost stand-off suicide bomber detection system using human gait analysis to screen potential bomb carrying individuals

NASA Astrophysics Data System (ADS)

Greneker, Gene, III

2005-05-01

Individuals who carry bombs on their bodies and detonate those bombs in public places are a security problem. There is belief that suicide bombings currently used in the mid-east may spread to the United States if the organized terrorist groups operating in the United States are not identified and the cell members arrested. While bombs in vehicles are the primary method currently used to spread terror in Iraq, U. S. warfighters are starting to face suicide bombers. This may become more of the situation if a stand-off detection capability is developed for the vehicle bomb case. This paper presents a concept, that if developed and commercialized, could provide an inexpensive suicide bomber screening system that could be used to screen individuals approaching a checkpoint while the individual is still 500 to 1,000 feet from the checkpoint. The proposed system measures both the radar cross-section of the individual and the radar derived gait characteristics that are associated with individuals carrying a bomb on their body. GTRI researchers propose to use human gait characteristics, as detected by radar, to determine if a human subject who is carrying no visible load on the body is actually carrying a concealed load under their clothes. The use of radar gait as a metric for the detection (as opposed to a video system) of a suicide bomber is being proposed because detection of gait characteristics are thought to be less sensitive to where the bomb is located on the body, lighting conditions, and the fact that the legs may be shrouded in a robe. The detection of a bomb using radar gait analysis may also prove to be less sensitive to changing tactics regarding where the bomb is placed on the body. An inert suicide bomb vest was constructed using water pipes to simulate the explosive devices. Wiring was added to simulated detonators. The vest weighs approximately 35 pounds. Radar data was taken on the volunteer subject wearing the vest that simulated the suicide bomb. This paper discusses the findings after the data was analyzed. A Provisional Patent has been filed by Georgia Tech Research Corporation on the subject matter that is discussed in this paper.

Aerodynamic Simulation Analysis of Unmanned Airborne Electronic Bomb

NASA Astrophysics Data System (ADS)

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.

Review of Injuries from Terrorist Bombings and Earthquakes

DTIC Science & Technology

2016-08-31

distribution is unlimited. August 2016 Review of Injuries from Terrorist Bombings and Earthquakes DTRA-TR-16-064 T E C H N IC A L R E P...08-16 Technical Report 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Review of Injuries Types from Terrorist Bombings and Earthquakes HDTRA1-14-D-0003...Terrorist bombings and earthquakes provide valuable insight on the types of injuries that may occur in an improvised nuclear device (IND) scenario

The Persistence of Islamist Terrorism Since 1979

DTIC Science & Technology

2017-12-01

the world like Libyan bombing in 1986 as a reaction to terrorist incident in Berlin discotheque, the bombing of Afghanistan in 1998 as retaliation...U.S.S Cole bombing in Yemen, all happened before 9/11.66 The logic of foreign occupation of Islamic countries (Afghanistan and Iraq) leading to...terrorist actions against U.S. may not hold good on these events. World Trade Center bombing in 1993 being the only Islamist terrorism act on U.S. soil

CTC Sentinel. Volume 9, Issue 5, May 2016

DTIC Science & Technology

2016-05-01

after a bomb hidden in a laptop was detonated onboard a Somali passenger jet in February, focuses on the technological arms race between terrorist... bomb makers and those working to prevent bombs from getting onto planes. Robert Liscouski and William McGann, two leading specialists in aviation...SENTINEL 1 The mid-air bombing of a Somali passenger jet in Feb- ruary was a wake-up call for security agencies and those working in the field of

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

PubMed

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

2013-10-01

Atomic bomb survivors have been reported to have an increased risk of some cancers, especially leukemia. However, the risk of prostate cancer in atomic bomb survivors is not known to have been examined previously. This study examined the association between atomic bomb radiation and the incidence of prostate cancer among male Nagasaki atomic bomb survivors. The subjects were classified by distance from the hypocenter into a proximal group (<2 km), a distal group (≥2 km), and an early entrance group (those who entered the region <2 km from the hypocenter within 2 weeks after the explosion). Between 1996 and 2009, 631 new cases of prostate cancer were identified among approximately 18 400 male Nagasaki atomic bomb survivors who were alive in 1996. The Cox proportional hazard model was used to estimate the risk of prostate cancer development, with adjustment for age at atomic bomb explosion, attained age, smoking status, and alcohol consumption. Compared with the distal group, the proximal group had significant increased risks of total, localized, and high-grade prostate cancer (relative risk and 95% confidence interval: 1.51 [1.21-1.89]; 1.80 [1.26-2.57]; and 1.88 [1.20-2.94], respectively). This report is the first known to reveal a significant relationship between atomic bomb radiation and prostate cancer. © 2013 Japanese Cancer Association.

Significance of genomic instability in breast cancer in atomic bomb survivors: analysis of microarray-comparative genomic hybridization.

PubMed

Oikawa, Masahiro; Yoshiura, Koh-ichiro; Kondo, Hisayoshi; Miura, Shiro; Nagayasu, Takeshi; Nakashima, Masahiro

2011-12-07

It has been postulated that ionizing radiation induces breast cancers among atomic bomb (A-bomb) survivors. We have reported a higher incidence of HER2 and C-MYC oncogene amplification in breast cancers from A-bomb survivors. The purpose of this study was to clarify the effect of A-bomb radiation exposure on genomic instability (GIN), which is an important hallmark of carcinogenesis, in archival formalin-fixed paraffin-embedded (FFPE) tissues of breast cancer by using microarray-comparative genomic hybridization (aCGH). Tumor DNA was extracted from FFPE tissues of invasive ductal cancers from 15 survivors who were exposed at 1.5 km or less from the hypocenter and 13 calendar year-matched non-exposed patients followed by aCGH analysis using a high-density oligonucleotide microarray. The total length of copy number aberrations (CNA) was used as an indicator of GIN, and correlation with clinicopathological factors were statistically tested. The mean of the derivative log ratio spread (DLRSpread), which estimates the noise by calculating the spread of log ratio differences between consecutive probes for all chromosomes, was 0.54 (range, 0.26 to 1.05). The concordance of results between aCGH and fluorescence in situ hybridization (FISH) for HER2 gene amplification was 88%. The incidence of HER2 amplification and histological grade was significantly higher in the A-bomb survivors than control group (P = 0.04, respectively). The total length of CNA tended to be larger in the A-bomb survivors (P = 0.15). Correlation analysis of CNA and clinicopathological factors revealed that DLRSpread was negatively correlated with that significantly (P = 0.034, r = -0.40). Multivariate analysis with covariance revealed that the exposure to A-bomb was a significant (P = 0.005) independent factor which was associated with larger total length of CNA of breast cancers. Thus, archival FFPE tissues from A-bomb survivors are useful for genome-wide aCGH analysis. Our results suggested that A-bomb radiation may affect the increased amount of CNA as a hallmark of GIN and, subsequently, be associated with a higher histologic grade in breast cancer found in A-bomb survivors.

Significance of genomic instability in breast cancer in atomic bomb survivors: analysis of microarray-comparative genomic hybridization

PubMed Central

2011-01-01

Background It has been postulated that ionizing radiation induces breast cancers among atomic bomb (A-bomb) survivors. We have reported a higher incidence of HER2 and C-MYC oncogene amplification in breast cancers from A-bomb survivors. The purpose of this study was to clarify the effect of A-bomb radiation exposure on genomic instability (GIN), which is an important hallmark of carcinogenesis, in archival formalin-fixed paraffin-embedded (FFPE) tissues of breast cancer by using microarray-comparative genomic hybridization (aCGH). Methods Tumor DNA was extracted from FFPE tissues of invasive ductal cancers from 15 survivors who were exposed at 1.5 km or less from the hypocenter and 13 calendar year-matched non-exposed patients followed by aCGH analysis using a high-density oligonucleotide microarray. The total length of copy number aberrations (CNA) was used as an indicator of GIN, and correlation with clinicopathological factors were statistically tested. Results The mean of the derivative log ratio spread (DLRSpread), which estimates the noise by calculating the spread of log ratio differences between consecutive probes for all chromosomes, was 0.54 (range, 0.26 to 1.05). The concordance of results between aCGH and fluorescence in situ hybridization (FISH) for HER2 gene amplification was 88%. The incidence of HER2 amplification and histological grade was significantly higher in the A-bomb survivors than control group (P = 0.04, respectively). The total length of CNA tended to be larger in the A-bomb survivors (P = 0.15). Correlation analysis of CNA and clinicopathological factors revealed that DLRSpread was negatively correlated with that significantly (P = 0.034, r = -0.40). Multivariate analysis with covariance revealed that the exposure to A-bomb was a significant (P = 0.005) independent factor which was associated with larger total length of CNA of breast cancers. Conclusions Thus, archival FFPE tissues from A-bomb survivors are useful for genome-wide aCGH analysis. Our results suggested that A-bomb radiation may affect the increased amount of CNA as a hallmark of GIN and, subsequently, be associated with a higher histologic grade in breast cancer found in A-bomb survivors. PMID:22152285

24. INTERIOR DETAIL OF BUILDING 1607, SHOWING BOMBS AND CRATES. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

24. INTERIOR DETAIL OF BUILDING 1607, SHOWING BOMBS AND CRATES. VIEW TO SOUTHWEST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

Theranostic Perspectives in Prostate Cancer with the Gastrin-Releasing Peptide Receptor Antagonist NeoBOMB1: Preclinical and First Clinical Results.

PubMed

Nock, Berthold A; Kaloudi, Aikaterini; Lymperis, Emmanouil; Giarika, Athina; Kulkarni, Harshad R; Klette, Ingo; Singh, Aviral; Krenning, Eric P; de Jong, Marion; Maina, Theodosia; Baum, Richard P

2017-01-01

We recently introduced the potent gastrin-releasing peptide receptor (GRPR) antagonist 68 Ga-SB3 ( 68 Ga-DOTA-p-aminomethylaniline-diglycolic acid-DPhe-Gln-Trp-Ala-Val-Gly-His-Leu-NHEt), showing excellent tumor localizing efficacy in animal models and in patients. By replacement of the C-terminal Leu 13 -Met 14 -NH 2 dipeptide of SB3 by Sta 13 -Leu 14 -NH 2 , the novel GRPR antagonist NeoBOMB1 was generated and labeled with different radiometals for theranostic use. We herein report on the biologic profile of resulting 67/68 Ga-, 111 In-, and 177 Lu-NeoBOMB1 radioligands in GRPR-expressing cells and mouse models. The first evidence of prostate cancer lesion visualization in men using 68 Ga-NeoBOMB1 and PET/CT is also presented. NeoBOMB1 was radiolabeled with 67/68 Ga, 111 In, and 177 Lu according to published protocols. The respective metalated species nat Ga-, nat In-, and nat Lu-NeoBOMB1 were also synthesized and used in competition binding experiments against [ 125 I-Tyr 4 ]BBN in GRPR-positive PC-3 cell membranes. Internalization of 67 Ga-, 111 In-, and 177 Lu-NeoBOMB1 radioligands was studied in PC-3 cells at 37°C, and their metabolic stability in peripheral mouse blood was determined by high-performance liquid chromatography analysis of blood samples. Biodistribution was performed by injecting a 67 Ga-, 111 In-, or 177 Lu-NeoBOMB1 bolus (74, 74, or 370 kBq, respectively, 100 μL, 10 pmol total peptide ± 40 nmol Tyr 4 -BBN: for in vivo GRPR blockade) in severe combined immunodeficiency mice bearing PC-3 xenografts. PET/CT images with 68 Ga-NeoBOMB1 were acquired in prostate cancer patients. NeoBOMB1 and nat Ga-, nat In-, and nat Lu-NeoBOMB1 bound to GRPR with high affinity (half maximal inhibitory concentration, 1-2 nM). 67 Ga-, 111 In-, and 177 Lu-NeoBOMB1 specifically and strongly bound on the cell membrane of PC-3 cells displaying low internalization, as expected for receptor antagonists. They showed excellent metabolic stability in peripheral mouse blood (>95% intact at 5 min after injection). After injection in mice, all 3 ( 67 Ga-, 111 In-, and 177 Lu-NeoBOMB1) showed comparably high and GRPR-specific uptake in the PC-3 xenografts (e.g., 30.6 ± 3.9, 28.6 ± 6.0, and >35 percentage injected dose per gram at 4 h after injection, respectively), clearing from background predominantly via the kidneys. During a translational study in prostate cancer patients, 68 Ga-NeoBOMB1 rapidly localized in pathologic lesions, achieving high-contrast imaging. The GRPR antagonist radioligands 67 Ga-, 111 In-, and 177 Lu-NeoBOMB1, independent of the radiometal applied, have shown comparable behavior in prostate cancer models, in favor of future theranostic use in GRPR-positive cancer patients. Such translational prospects were further supported by the successful visualization of prostate cancer lesions in men using 68 Ga-NeoBOMB1 and PET/CT. © 2017 by the Society of Nuclear Medicine and Molecular Imaging.

Measures for emergency medical technicians in helping victims at scenes guided by the pattern of injuries and bombing attacks in the three most southern provinces of Thailand.

PubMed

Cheeranont, Piyapan

2009-02-01

Bombing attacks by terrorists in the three most southern provinces of Thailand increased both in frequency and intensity from the year 2004 until now. Patterns of bombing were not only destroying buildings or killing targets victims by dropping bombs under roads and in public places but also harming scene investigators by dropping second bombs nearby. Emergency medical personnel working there also had some risks from these second bombs while helping victims at the scene. The purposes of the present study aimed to describe patterns and risks of bombing attacks, analyze locations of wounds of bombing casualties and propose a standing operation procedure for emergency medical technicians (EMTs) in helping victims at scenes to reduce harm from second bombs. The authors gathered some information about patterns of bombing from the Forward 4th Army Area Explosive Ordnance Disposal (EOD) team and reviewed insurgency related casualty reports from Yala, Pattani and Narathivasrajanakarin Hospital from January 2004 to December 2006. From these reports, data of deep wounds or wounds that caused serious injuries or deaths of 144 improvised explosive devices (IED) victims was collected and separated into fatal (45 casualties) and nonfatal groups (99 casualties). In each group, casualties' demographic data and number of casualties separated by locations of wounds and occupations are shown and compared by percentage of the total number of each group and was found that most of fatal casualties had wounds on head (42.22%), chest (33.33%) and abdomen (33.33%) that should be protected by wearing helmets and body armors. But there was a higher proportion of extremity injuries in non-fatal casualties (63.64%). Thus, the authors proposed measures for EMTs in helping victims at scenes to reduce their risks by wearing helmets and body armors and quickly removal of the injured with minimal medical intervention.

Game of thrown bombs in 3D: using high speed cameras and photogrammetry techniques to reconstruct bomb trajectories at Stromboli (Italy)

NASA Astrophysics Data System (ADS)

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.

Hawaiian cultural influences on support for lava flow hazard mitigation measures during the January 1960 eruption of Kīlauea volcano, Kapoho, Hawai‘i

NASA Astrophysics Data System (ADS)

Gregg, C. E.; Houghton, B. F.; Paton, D.; Swanson, D. A.; Lachman, R.; Bonk, W. J.

2008-05-01

In 1960, Kīlauea volcano in Hawaii erupted, destroying most of the village of Kapoho and forcing evacuation of its approximately 300 residents. A large and unprecedented social science survey was undertaken during the eruption to develop an understanding of human behavior, beliefs, and coping strategies among the adult evacuees ( n = 160). Identical studies were also performed in three control towns located at varying distances from the eruption site ( n = 478). During these studies data were collected that characterized ethnic grouping and attitudes toward Hawaiian cultural issues such as belief in Pele and two lava flow mitigation measures—use of barriers and bombs to influence the flow of lava, but the data were never published. Using these forgotten data, we examined the relationship between Hawaiian cultural issues and attitudes toward the use of barriers and bombs as mitigation strategies to protect Kapoho. On average, 72% of respondents favored the construction of earthen barriers to hold back or divert lava and protect Kapoho, but far fewer agreed with the military's use of bombs (14%) to protect Kapoho. In contrast, about one-third of respondents conditionally agreed with the use of bombs. It is suggested that local participation in the bombing strategy may explain the increased conditional acceptance of bombs as a mitigation tool, although this can not be conclusively demonstrated. Belief in Pele and being of Hawaiian ethnicity did not reduce support for the use of barriers, but did reduce support for bombs in both bombing scenarios. The disparity in levels of acceptance of barriers versus bombing and of one bombing strategy versus another suggests that historically public attitudes toward lava flow hazard mitigation strategies were complex. A modern comparative study is needed before the next damaging eruption to inform debates and decisions about whether or not to interfere with the flow of lava. Recent changes in the current eruption of Kīlauea make this a timely topic.

Cluster Bomb Ocular Injuries

PubMed Central

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

2012-01-01

Purpose: To present the visual outcomes and ocular sequelae of victims of cluster bombs. Materials and Methods: 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. Results: 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. Conclusions: 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. PMID:22346132

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

ERIC Educational Resources Information Center

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)

25. INTERIOR DETAIL OF BUILDING 1607, SHOWING BOMB CRATES AND ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

25. INTERIOR DETAIL OF BUILDING 1607, SHOWING BOMB CRATES AND SCALE. VIEW TO WEST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

Soviet scientists speak out

DOE Office of Scientific and Technical Information (OSTI.GOV)

Holloway, D.

1993-05-01

In this article, Russian bomb designers answer the KGB's claim that espionage, not science, produced the Soviet bomb. Yuli Khariton and Yuri Smirnov wholly reject the argument that Soviet scientists can claim little credit for the first Soviet bomb. In a lecture delivered at the Kurchatov Institute, established in 1943 when Igor Kurchatov became the director of the Soviet nuclear weapons project, Khariton and Smironov point to the work done by Soviet nuclear physicists before 1941 and refute assertions that have been made in Western literature regarding the hydrogen bomb.

Sticky bomb detection with other implications for vehicle security.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Johnston, R. G.; Vetrone, J.; Warner, J. S.

2010-01-01

A 'sticky bomb' is a type of improvised explosive device (IED) placed on a motor vehicle by (for example) a terrorist. The bomb is typically attached with adhesive ('duct') tape, or with magnets. This paper reports some preliminary results for a very rudimentary demonstration of two techniques for detecting the placement of a sticky bomb on a motor vehicle. The two techniques are tire pressure and magnetic measurements. There are other possible security applications for these techniques as well.

Independent Assessment of U.S. Government Efforts against Al-Qaeda

DTIC Science & Technology

2017-10-01

as a result of its having joined the U.S.-led coalition in Iraq. Shortly after the bombings , Spain held elections, which resulted in the election of...not, on its own, have the capability to produce the laptop bomb that detonated aboard a flight out of Mogadishu in February 2016 and that therefore it...homelands and against Western partner nations. The 9/11 attacks followed the 2000 USS Cole bombing , the 2000 attempted bombing of the USS The

Intercontinental Ballistic Missiles and their Role in Future Nuclear Forces

DTIC Science & Technology

2017-05-01

they cannot carry nuclear weapons. The B-52 relies entirely on the ALCM, whereas the B-2 currently relies on unguided bombs . A new stealthy bomber...SLBM program within the next five to seven years to maintain SLBM availability into the 2050s and beyond. bomb . The new bomb will be used by stealthy...accuracy combination in an ICBM, an SLBM, a guided bomb , or a cruise missile. Similarly, speed of response and in-flight survivability favor ICBMs

78 FR 78105 - Takes of Marine Mammals Incidental to Specified Activities; U.S. Navy Training and Testing...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

.... E8 250 lb. (113.4 kg) bomb...... >60-100 (>27.2-45.4 kg). E9 500 lb. (226.8 kg) bomb...... >100-250 (>45.4-113.4 kg). E10 1,000 lb. (453.6 kg) bomb.... >250-500 (>113.4-226.8 kg). E11 650 lb. (294.8 kg) mine...... >500-650 (>226.8-294.8 kg). E12 2,000 lb. (907.2 kg) bomb.... >650-1,000 (>294.8-453.6 kg...

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

DTIC Science & Technology

2017-12-01

CHANGING AMERICAN PERCEPTIONS OF THE TERRORIST THREAT: FROM THE OKLAHOMA CITY BOMBING TO AL QAEDA by Eli U.S. Persons December 2017 Thesis...THREAT: FROM THE OKLAHOMA CITY BOMBING TO AL QAEDA 5. FUNDING NUMBERS 6. AUTHOR(S) Eli U.S. Persons 7. PERFORMING ORGANIZATION NAME(S) AND...THREAT: FROM THE OKLAHOMA CITY BOMBING TO AL QAEDA Eli U.S. Persons Major, United States Air Force B.S., United States Air Force Academy, 2005

Fifty Feet Above The Wall: Cartel Drones in the U.S.-Mexico Border Zone Airspace, and What to do About Them

DTIC Science & Technology

2018-03-01

bombs in flight over targets. ISIS has demonstrated their drones can deliver what are essentially airborne improvised explosive devices (IEDs) with...Waters, “Types of Islamic State Drone Bombs and Where to Find Them,” Bellingcat, May 24, 2017, https://www.bellingcat.com/news/mena/2017/05/24/types...islamic-state-drone- bombs -find/. 116 Rowan Scarborough, “ISIS Drone Dropping Precision Bombs Alarms U.S. Military,” Washington Times, January 24, 2017

Data Collection using the MetalMapper in Dynamic Data Acquisition and Cued Modes

DTIC Science & Technology

2017-07-01

land mines, pyrotechnics, bombs , and demolition materials. Surface sweeps identified MEC items throughout Units 11 and 12, including 37mm, 40mm...munitions testing and as impact areas for 4.2-in mortars, large caliber projectiles (75mm–155mm), and numerous types of bombs . With the exception of some...RSA-073 includes AN-M76 bombs , PT1 (incendiary mixture similar to “goop”)-filled; M47-type bombs , Isobutyl Methacrylate Incendiary Mix (IM-AE)- and

The impact of the 1995 Oklahoma City bombing on the partners of firefighters.

PubMed

Pfefferbaum, Betty; North, Carol S; Bunch, Kenneth; Wilson, Teddy G; Tucker, Phebe; Schorr, John K

2002-09-01

This study explored the impact of the 1995 Oklahoma City, Oklahoma, bombing on the spouses and significant others of a volunteer sample of Oklahoma City firefighters who participated in the bombing rescue effort. Twenty-seven partners of Oklahoma City firefighters participated in this study, conducted 42 to 44 months after the bombing. These partners were assessed using a structured diagnostic interview and a companion interview to examine exposure, rates of psychiatric disorders and symptoms, functioning, health, and relationships. Coping and perception of the firefighter partner's response were also examined. Some of the women were exposed directly; most knew someone who had been involved in the disaster, and all reported exposure through the media. The rate of psychiatric disorders in the women following the disaster was 22%, essentially unchanged from before the incident. One developed bomb-related posttraumatic stress disorder (PTSD). Most were satisfied with their work performance; 15% reported that their health had worsened since the bombing, and more than one third reported permanent changes in relationships as a result of the bombing. Most coped by turning to friends or relatives, with less than 10% seeking professional help. Many described symptoms in their firefighter mate; all reported that their mate had been affected by the experience, and one half said their mate had fully recovered. The mates of these firefighters fared relatively well in terms of psychiatric disorders, symptoms, and ability to function. The prevalence of bomb-related posttraumatic stress disorder was considerably lower in this sample than in samples of individuals more directly exposed to the bombing, although some reported changes in relationships and health. The results suggest the need for further study of the impact of interpersonal exposure in those who provide support for rescue-and-recovery workers in major terrorist incidents.

Algebraically special resonances of the Kerr-black-hole-mirror bomb

NASA Astrophysics Data System (ADS)

Hod, Shahar

2013-12-01

A corotating bosonic field interacting with a spinning Kerr black hole can extract rotational energy and angular momentum from the hole. This intriguing phenomenon is known as superradiant scattering. As pointed out by Press and Teukolsky, the black-hole-field system can be made unstable (explosive) by placing a reflecting mirror around the black hole, which prevents the extracted energy from escaping to infinity. This composed black-hole-mirror-field bomb has been studied extensively by many researchers. It is worth noting, however, that most former studies of the black-hole bomb phenomenon have focused on the specific case of confined scalar (spin-0) fields. In the present study we explore the physical properties of the higher-spin (electromagnetic and gravitational) black-hole bombs. It is shown that this composed system is amenable to an analytic treatment in the physically interesting regime of rapidly rotating black holes. In particular, we prove that the composed black-hole-mirror-field bomb is characterized by the unstable resonance frequency ω=mΩH+is·2πTBH (here s and m are, respectively, the spin parameter and the azimuthal harmonic index of the field, and ΩH and TBH are, respectively, the angular-velocity and the temperature of the rapidly spinning black hole). Our results provide evidence that the higher-spin (electromagnetic and gravitational) black-hole-mirror bombs are much more explosive than the extensively studied scalar black-hole-mirror bomb. In particular, it is shown here that the instability growth rates that characterize the higher-spin black-hole bombs are 2 orders of magnitude larger than the instability growth rate of the scalar black-hole bomb.

Self injury of extremities leading to amputation while handling local bomb.

PubMed

Bhadani, Umesh Kumar

2013-05-01

Self injury while making material which has a tendency to blast is dangerous- whether it is fire cracker or local bomb. Some villagers living nearby forest make bomb to scare wild animals to protect their pet animals. A 22-year old girl while making this kind of local bomb, got injured badly. The injury was sustained while making bomb in a sitting position with face down as it is evident form type of injury. There was lacerated injury of both hands leading to amputation of both hands above wrists. Lacerated injury was present on medial sides of both thighs and gun powder marks on face. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Yale and the Atomic Bomb Casualty Commission.

PubMed Central

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. PMID:6349145

49 CFR 173.59 - Description of terms for explosives.

Code of Federal Regulations, 2010 CFR

2010-10-01

... consisting of all types of bombs, grenades, rockets, mines, projectiles and other similar devices or... illuminating cartridges, grenades and projectiles, and illuminating and target identification bombs. The term... nitrate, and sulphur. It may be meal, granular, compressed, or pelletized. Bombs. Explosive articles which...

Multiple switch actuator

DOEpatents

Beyer, Edward T.

1976-01-06

The present invention relates to switches and switch actuating devices to be operated for purposes of arming a bomb or other missile as it is dropped or released from an aircraft. The particular bomb or missile in which this invention is applied is one in which there is a plurality of circuits which are to be armed by the closing of switches upon dropping or releasing of the bomb. The operation of the switches to closed position is normally accomplished by means of a pull-out wire; that is, a wire which is withdrawn from the bomb or missile at the time of release of the bomb, one end of the wire being attached to the aircraft. The conditions to be met are that the arming switches must be positively and surely maintained in open position until the bomb is released and the arming action is effected. The action of the pull-out wire in achieving the arming action must be sure and positive with minimum danger of malfunctioning, jamming or binding.

Design and development of FZU-32/B bomb fuze initiator. Final report 23 Jun 72--15 Nov 73

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miazza, J.

1974-05-01

The primary objective of this program was to develop a cost effective, production engineered FZU-24/B Bomb Fuze Initiator. The initiator is an electric generating device which, when installed in the fuze charging well of general purpose bombs, is capable of deriving energy from the airstream passing the bomb in free fall and converting the energy into electric energy suitable for powering a bomb fuze. The objective was to be accomplished by means of a production engineering effort carried through the evolution of design, fabrication, assembly, test, and evaluation. The baseline for the design was Harry Diamond Laboratories' Drawing No. 11716160.more » A quantity of 60 units was fabricated and tested, in accordance with the production engineered design. After some additional redesign to correct identified deficiencies, 220 units were fabricated. These units were subjected to environmental, wind tunnel, and flight testing and performance requirements were met. The final unit design was designated the FZU-32/B Bomb Fuze Initiator.« less

Comparison of the backward overhead medicine ball throw to power production in college football players.

PubMed

Mayhew, Jerry L; Bird, Michael; Cole, Mary L; Koch, Alex J; Jacques, Jeff A; Ware, John S; Buford, Brittney N; Fletcher, Kate M

2005-08-01

The purpose of this study was to determine the relationship of the backward overhead medicine ball (BOMB) throw to power production in college football players. Forty National Collegiate Athletic Association Division II college football players were studied at the end of an 8-week off-season conditioning program for power output determined from a countermovement vertical jump on a force plate and for maximal distance in the standing BOMB throw. Although the reliability of the BOMB test was high (interclass correlation coefficient = 0.86), there was a significant learning effect across 3 trials (p < 0.01). Peak and average powers generated during the vertical jump correlated moderately but significantly with the best BOMB throw distance (r = 0.59 and 0.63, respectively). Considering power relative to body mass or lean body mass failed to produce significant correlations with BOMB throw distance (r = 0.27 and 0.28, respectively). Therefore, the BOMB throw may have limited potential as a predictor of total body explosive power in college football players.

Resilience among Japanese atomic bomb survivors.

PubMed

Knowles, A

2011-03-01

The purpose of the study was to explore the experience of atomic bomb survivors from Hiroshima and Nagasaki. Never has the world experienced such extreme devastation as with the atomic bombings of Hiroshima and Nagasaki, Japan, in August 1945. Although significant quantitative research has been completed about the medical effects following radiation, the literature lacks qualitative exploration from a holistic health perspective. This was a qualitative descriptive study, using methods of narrative analysis, oral history and ethnography. The sample for this research included eight individuals who were exposed to the atomic bombings in Japan and currently reside in the United States. Findings provide insight to the resilience that the survivors exhibited immediately following the bomb, as well as throughout the 65 years following the event. From ethnographic data and interviews with survivors, a thematic structure was developed that depicts the essential elements of the atomic bomb experience. Two ways of being in the world followed the bombing: surviving and thriving, with resilience serving as a lever, allowing for fluid movement over time across the continuum. Individuals experiencing surviving exhibited anxiety about their personal and family members' health, expressed mistrust, and felt a stigma associated with being a survivor. For those who were thriving, peace activism, overcoming and forgiveness were typically displayed. Findings from this study add to the disaster nursing literature and highlight the role resilience plays in the atomic bomb survivors' life perspective. © 2011 The Author. International Nursing Review © 2011 International Council of Nurses.

78 FR 6750 - Revisions to the Export Administration Regulations (EAR): Articles the President Determines No...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-31

... vehicles, missiles, rockets, torpedoes, bombs, mines, and other military explosive devices enumerated in..., missiles, rockets, torpedoes, bombs, mines, other military explosive devices, and related articles, which... vehicles, missiles, rockets, torpedoes, bombs, mines, and other military explosive devices in USML Category...

Explosive detection systems data collection final report

DTIC Science & Technology

2016-10-01

Institute of Standards and Technology (NIST) project to develop standards for bomb squad operators. Under this effort, ARA was tasked with developing and...Collection (EDSDC) ................................................................ 5    DHS/NIST Support ( Bomb Squad Robotic Training Standards...Development ................................................................................................ 5  Figure 3. Layout of the Bomb Squad Test

The Cloudy Crystal Ball: Detecting and Disrupting Homegrown Violent Extremism

DTIC Science & Technology

2018-03-01

preventive detention is considered for preempting violent acts. An evaluation of recent HVE incidents—including the Boston Marathon bombing ...evaluation of recent HVE incidents—including the Boston Marathon bombing , Charleston church shooting, San Bernardino shooting, Orlando Nightclub...Marathon Bombing .........................................................20 2. Charleston Church Shooting

77 FR 1996 - National Organic Program (NOP); Sunset Review (2012)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-12

... production at Sec. 205.601(g)(1) as follows: Sulfur dioxide--underground rodent control only (smoke bombs). The Environmental Protection Agency (EPA) registers smoke bomb products for underground rodent control...). Smoke bombs are placed into rodent burrows and detonated. The detonation process produces sulfur dioxide...

40 CFR 63.14 - Incorporations by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Heat of Combustion of Hydrocarbon Fuels by Bomb Calorimeter (High-Precision Method), IBR approved for... for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method), IBR... Oxygen Bomb Combustion/Atomic Absorption Method,1 IBR approved for table 6 to subpart DDDDD of this part...

41 CFR 102-74.255 - How must occupant evacuation or relocation be accomplished when there is immediate danger to...

Code of Federal Regulations, 2010 CFR

2010-07-01

..., explosion or the discovery of an explosive device (not including a bomb threat)? 102-74.255 Section 102-74... including a bomb threat)? The Designated Official must initiate action to evacuate or relocate occupants in... (not including a bomb threat). ...

15 CFR Supplement No. 7 to Part 742 - Description of Major Weapons Systems

Code of Federal Regulations, 2010 CFR

2010-01-01

... by employing guided missiles, unguided rockets, bombs, guns, cannons, or other weapons of destruction... technologies. (10) Precision Guided Munitions (PGMs), including “smart bombs”: Weapons used in precision bombing missions such as specially designed weapons, or bombs fitted with kits to allow them to be guided...

10 CFR 73.1 - Purpose and scope.

Code of Federal Regulations, 2010 CFR

2010-01-01

... (iii) A land vehicle bomb assault, which may be coordinated with an external assault; and (iv) A waterborne vehicle bomb assault, which may be coordinated with an external assault; and (v) A cyber attack...-carried equipment; and (ii) An internal threat; and (iii) A land vehicle bomb assault, which may be...

78 FR 6765 - Amendment to the International Traffic in Arms Regulations: Revision of U.S. Munitions List...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-31

... revise Category IV (launch vehicles, guided missiles, ballistic missiles, rockets, torpedoes, bombs, and... revises USML Category IV (launch vehicles, guided missiles, ballistic missiles, rockets, torpedoes, bombs... missiles, rockets, torpedoes, bombs, and mines whose jurisdiction would be in doubt based on this revision...

16 CFR 1500.17 - Banned hazardous substances.

Code of Federal Regulations, 2010 CFR

2010-01-01

... (including but not limited to cherry bombs, M-80 salutes, silver salutes, and other large firecrackers, aerial bombs, and other fireworks designed to produce audible effects, and including kits and components... rocket), aerial bombs, and devices that may be confused with candy or other foods, such as “dragon eggs...

Selling Schweinfurt: Targeting, Assessment, and Marketing in the Air Campaign against Germany

DTIC Science & Technology

2017-06-01

intelligence enterprise, which leaned upon the British, to accompany their untested strategic- bombing doctrine. Right or wrong, the underlying...organizational and technological mechanisms, though neither mechanism received necessary pre- war development. Charged to discern ambiguous bombing results...227 A Tale of Bombs and Fuses ...................................................................... 236 The

41 CFR 102-74.255 - How must occupant evacuation or relocation be accomplished when there is immediate danger to...

Code of Federal Regulations, 2013 CFR

2013-07-01

..., explosion or the discovery of an explosive device (not including a bomb threat)? 102-74.255 Section 102-74... including a bomb threat)? The Designated Official must initiate action to evacuate or relocate occupants in... (not including a bomb threat). ...

41 CFR 102-74.255 - How must occupant evacuation or relocation be accomplished when there is immediate danger to...

Code of Federal Regulations, 2014 CFR

2014-01-01

..., explosion or the discovery of an explosive device (not including a bomb threat)? 102-74.255 Section 102-74... including a bomb threat)? The Designated Official must initiate action to evacuate or relocate occupants in... (not including a bomb threat). ...

41 CFR 102-74.255 - How must occupant evacuation or relocation be accomplished when there is immediate danger to...

Code of Federal Regulations, 2011 CFR

2011-01-01

..., explosion or the discovery of an explosive device (not including a bomb threat)? 102-74.255 Section 102-74... including a bomb threat)? The Designated Official must initiate action to evacuate or relocate occupants in... (not including a bomb threat). ...

1. EAST SIDE OF OVERHEAD BOMB TRANSPORT RACK, WITH BUILDING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. EAST SIDE OF OVERHEAD BOMB TRANSPORT RACK, WITH BUILDING 343 AT LEFT AND BUILDING 328 AT RIGHT. VIEW TO WEST. - Rocky Mountain Arsenal, Overhead Bomb Transport Rack, 1580 feet South of December Seventh Avenue; 860 feet West of D Street, Commerce City, Adams County, CO

41 CFR 102-74.255 - How must occupant evacuation or relocation be accomplished when there is immediate danger to...

Code of Federal Regulations, 2012 CFR

2012-01-01

..., explosion or the discovery of an explosive device (not including a bomb threat)? 102-74.255 Section 102-74... including a bomb threat)? The Designated Official must initiate action to evacuate or relocate occupants in... (not including a bomb threat). ...

Data Collecting using the MetalMapper in Dynamic Data Acquisition and Cued Modes TEMTADS Surveys at Redstone Arsenal, Huntsville, Alabama

DTIC Science & Technology

2017-06-20

inch mortars, large caliber projectiles (75-millimeter [mm] to 155-mm), and numerous types of bombs . With the exception of some areas north of RSA-312...scarring/craters are visible in RSA-073 in the Light Detection and Ranging data set. The MEC reportedly used in RSA-073 includes: AN-M76 bombs , PT1...incendiary mixture similar to Goop) filled; M47-type bombs , isobutyl methacrylate incendiary mix (IM-AE) and napalm filled; M69 bombs , IM-AE filled; 155

Al Qaeda in the Arabian Peninsula (AQAP): An Al Qaeda Affiliate Case Study

DTIC Science & Technology

2017-10-01

Underwear Bombing ” and an unsuccessful 2010 plan to put parcel bombs on U.S.-bound airplanes. AQAP also seeks to inspire “lone jihad” attacks in the... bomb -maker,5 and Sudanese national Ibrahim al-Qosi, a former bookkeeper for Osama Bin Laden.6 Below the emir are regional commanders and heads of...5 “Profile: Al-Qaeda ‘ Bomb Maker’ Ibrahim al-Asiri,” BBC News, July 4, 2014, http://www.bbc.com/news/world-middle-east-11662143. See also al-Asiri

78 FR 73009 - Takes of Marine Mammals Incidental to Specified Activities; U.S. Navy Training and Testing...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-04

... charge. kg). E8 250 lb. (113.4 kg) bomb. >60-100 (>27.2-45.4 kg). E9 500 lb. (226.8 kg) bomb. >100-250 (>45.4- 113.4 kg). E10 1,000 lb. (453.6 kg) >250-500 (>113.4- bomb. 226.8 kg). E11 650 lb. (294.8 kg) mine. >500-650 (>226.8- 294.8 kg). E12 2,000 lb. (907.2 kg) >650-1,000 (>294.8- bomb. 453.6 kg). E13 1...

Refugees Flexing Social Power as Agents of Stability: Creating Modes of Economic Livelihoods in Kenya’s Camps

DTIC Science & Technology

2017-11-21

incubator for terrorism Official Kenyan policy was that refugees remain within the camps, but it was not until al-Qaeda bombed the U.S. embassy in Kenya...during 1998, and another terrorist bombing occurred at a hotel in the Kenyan city of Mombasa in 2002 that the government actively pursued this policy...evidence for most, if not all, of the bombings and attacks. The nature of bombings , and what makes them so appealing to terrorists, is the difficulty

Nuclear pursuits

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-05-01

This table lists quantities of warheads (in stockpile, peak number per year, total number built, number of known test explosions), weapon development milestones (developers of the atomic bomb and hydrogen bomb, date of first operational ICBM, first nuclear-powered naval SSN in service, first MIRVed missile deployed), and testing milestones (first fission test, type of boosted fission weapon, multistage thermonuclear test, number of months from fission bomb to multistage thermonuclear bomb, etc.), and nuclear infrastructure (assembly plants, plutonium production reactors, uranium enrichment plants, etc.). Countries included in the tally are the United States, Soviet Union, Britain, France, and China.

Korean atomic bomb victims.

PubMed

Sasamoto, Yukuo

2009-01-01

After colonizing Korea, Japan invaded China, and subsequently initiated the Pacific War against the United States, Britain, and their allies. Towards the end of the war, U.S. warplanes dropped atomic bombs on Hiroshima and Nagasaki, which resulted in a large number of Koreans who lived in Hiroshima and Nagasaki suffering from the effects of the bombs. The objective of this paper is to examine the history of Korea atomic bomb victims who were caught in between the U.S., Japan, the Republic of Korea (South Korea) and the Democratic People's Republic of Korea (North Korea).

Rethinking suicide bombing.

PubMed

Aggarwal, Neil

2009-01-01

Current issues in the emerging psychiatric literature on suicide bombing tend to center around the pathologies of suicide bombers and the role of psychiatry as an adequate tool for analysis. Attention to broader social science research may allow mental health professionals to develop more accurate models of behavior to explain and possibly prevent future attacks. The psychiatric literature on suicide bombing was reviewed and compared to similar anthropological literature. A probe into the methodologies of researching suicide bombing, definitions of "war" and "terrorism", and beliefs on life, death, homicide, and suicide demonstrate that most of the psychiatric literature reflects a particular perspective which aspires towards a certain universalism. Anthropological approaches can disclose standpoints taken for granted since any interventions with respect to suicide bombing must eventually account for values which are ultimately culturally determined.

Germany's Failure to Achieve an Atomic Bomb in World War II: Bad Science,Good Intentions or Neither?

NASA Astrophysics Data System (ADS)

Lustig, Harry

2004-05-01

This is a progress report on a project to find a definitive answer to the disputed question why the Germans did not succeed in building an atomic bomb. The most extreme answers among those that have been put forward are, on the one hand, that Werner Heisenberg did not understand the difference between a nuclear reactor and a bomb and, on the other, that German scientists dragged their feet because they wanted to deny this weapon of mass destruction to Hitler. From an examination of a number of the German scientific reports on their Uranium Project and of other sources, it seems evident that any early idea of a bomb being a run-away reactor was soon replaced by the realization that a bomb required fast neutrons and close to pure uranium 235. As for the hypothesis that the scruples of German scientists played a significant role in preventing a German atomic bomb, the available records appear to negate that explanation as well. Rather, the minuscule resources devoted to the project, the lack of German industrial capacity, the poorly organized and decentralized organization of the research, and the modus operandi of researchers, including Heisenberg, of simultaneously pursuing other interests, doomed the prospect of getting a bomb.

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

PubMed Central

North, Carol S.; Cloninger, C. Robert

2012-01-01

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. PMID:23008763

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

PubMed

North, Carol S; Cloninger, C Robert

2012-01-01

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.

Simultaneous observations of Ellerman bombs by NST and IRIS

NASA Astrophysics Data System (ADS)

Kim, Y. H.; Yurchyshyn, V.; Cho, I. H.; Lee, J.; Park, Y. D.; Yang, H.; Ahn, K.; Goode, P.

2015-12-01

In this study, we present the simultaneous observations of Ellerman bombs made by New Solar Telescope (NST) of Big Bear Solar Observatory (BBSO) and Interface Region Imaging Spectrograph (IRIS) in space. The data obtained during joint NST-IRIS observations on 30 and 31 in July 2014. We observed two representative events on both days. The first one was a relatively weak Ellerman bomb occurred around 19:20 UT on 30 July 2014. IRIS observed this event by sit-and-stare mode thus we analyzed high cadence spectral data and slit-jaw data simultaneously. We found that this event was a hot explosion that occurred by magnetic reconnection in the lower atmosphere of the Sun. The second event was quite strong Ellerman bomb (20:20 UT on 31 July 2014) that is well observed by NST FISS (Fast Imaging Solar Spectrograph), while there was no IRIS spectral data. We had IRIS slit-jaw data only. The Ellerman bomb was clearly coincident with the IRIS brightening at the same location. Since the Ellerman bombs are usually believed to occur in the photosphere with no coronal emission, it should be explained its higher atmospheric emission in IRIS data. We will present the result of simultaneous observations by IRIS and NST instruments and discuss physical connection between Ellerman bombs and IRIS brightenings.

Mechanism of formation of volcanic bombs: insights from a pilot study of anisotropy of magnetic susceptibility and preliminary assessment of analytical models

NASA Astrophysics Data System (ADS)

Cañón-Tapia, Edgardo

2017-07-01

Volcanic bombs and achneliths are a special type of pyroclastic fragments formed by mildly explosive volcanic eruptions. Models explaining the general shapes of those particles can be divided in two broad categories. The most popular envisages the acquisition of shapes of volcanic bombs as the result of the rush of air acting on a fluid clot during flight, and it includes many variants. The less commonly quoted model envisages their shapes as the result of forces acting at the moment of ejection of liquid from the magma pool in the conduit, experiencing an almost negligible modification through its travel through air. Quantitative evidence supporting either of those two models is limited. In this work, I explore the extent to which the anisotropy of magnetic susceptibility (AMS) might be useful in the study of mechanisms of formation of volcanic bombs by comparing measurements made on two spindle and two bread-crusted bombs. The results of this pilot study reveal that the degree of anisotropy of spindle bombs is larger, and their principal susceptibility axes are better clustered than on bread-crusted bombs. Also, the orientation of the principal susceptibility axes is consistent with two specific models (one of the in-flight variants and the general ejection model). Consequently, the reported AMS measurements, albeit limited in number, indicate that it is reasonable to focus attention on only two specific models to explain the acquisition of the shapes of volcanic bombs. Based on a parallel theoretical assessment of analytical models, a third alternative is outlined, envisaging volcanic bomb formation as a two-stage process that involves the bursting of large ( m) gas bubbles on the surface of a magma pond. The new model advanced here is also consistent with the reported AMS results, and constitutes a working hypothesis that should be tested by future studies richer in data. Fortunately, since this work also establishes that AMS can be used to determine magnetic fabric in small size samples, the possibility to expand this study to a larger collection of bombs is granted.

Posttraumatic stress and functional impairment in Kenyan children following the 1998 American Embassy bombing.

PubMed

Pfefferbaum, Betty; North, Carol S; Doughty, Debby E; Gurwitch, Robin H; Fullerton, Carol S; Kyula, Jane

2003-04-01

This study examined a convenience sample of 562 Nairobi school children exposed to the 1998 bombing of the American Embassy in Nairobi, Kenya. Posttraumatic stress reactions to the bombing were related to posttraumatic stress reactions to other trauma and to peritraumatic reaction. Self-reported functional impairment was minimal.

Counterterrorism Tactics: A Model of Cell Dynamics

DTIC Science & Technology

2007-06-01

STUDIES...........................................................................................................5 A. MILLENNIAL BOMBING...conducts primary research into the following three thwarted terrorist attacks: 1) the Brooklyn Bridge attack by Iyman Faris, 2) the Millennial Bombings at...the end of this paper. A. MILLENNIAL BOMBING The attempted attack on the Los Angeles airport in 1999 was primarily carried out by Ahmad Ressam

Emergency Situations Involving Alleged Student Crime.

ERIC Educational Resources Information Center

Wetterer, Charles M.

This chapter discusses legal ramifications of administrative decisions in schools involving bombs and bomb threats, false fire alarms, searches and seizure, and police investigations in the schools. In the case of bomb threats, the principal and not the police must take the legal responsibility for making the decision of whether or not to evacuate…

Hiroshima: Perspectives on the Atomic Bombing.

ERIC Educational Resources Information Center

Cheng, Amy

In this curriculum module students analyze both U.S. and Japanese perspectives of the atomic bombing of Hiroshima. The activities integrate Howard Gardner's work on multiple intelligences. The module is recommended as a supplement to textbook coverage of the war in the Pacific and of the atomic bombing of Hiroshima. It can be used to support both…

76 FR 60463 - 36(b)(1) Arms Sales Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

...; Dual Mode/Global Positioning System Laser-Guided Bombs (16 GBU-10 Enhanced PAVEWAY II or GBU-56 Laser... Munitions (JDAMs) kits; 80 GBU-38 JDAM kits; Dual Mode/Global Positioning System Laser-Guided Bombs (16 GBU... class cluster bomb munition containing sensor fused sub-munitions that are designed to attack and defeat...

A Confusion of Signals: James Franck, the Chicago Scientists and Early Efforts to Stop the Bomb

ERIC Educational Resources Information Center

Villa, Brian Loring

1975-01-01

If the scientists working on the Manhattan Project had realized the consequences of the atomic bomb earlier, formulated their recommendations more precisely, and approached the statesmen in time, American policy on use and control of the bomb might well have been different. (Author/BT)

IED Campaign in the U.S. Homeland: Are U.S. Military EOD Units Prepared to Respond

DTIC Science & Technology

2017-06-09

Bombing Incident Doctrine .........................................82 Terrorism Incident Law Enforcement Investigation Annex...to the Boston Marathon Bombing ..........................................93 Phase 1 Training and Operations Practice Analysis Raw Data Summary...Bureau of Alcohol Tobacco Firearms and Explosives BMC Bomb Management Center C2 Command and Control CBRNE Chemical, Biological, Radiological

40 CFR 75.6 - Incorporation by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Standard Test Method for Sulfur in Petroleum Products (General Bomb Method), for appendices A and D of this part. (2) D240-00, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb... Fuels by Bomb Calorimeter (Precision Method), for appendices D and F of this part. (47) ASTM D5865-01a...

Crisis Leadership And Complex Crises: A Search For Competencies

DTIC Science & Technology

2017-12-01

2013 BOSTON MARATHON BOMBINGS ......................................................45  A.  BACKGROUND...DC, Navy Yard shooting, the Christopher Dorner shootings, and the Boston Marathon bombings . The meta-leadership model was derived through an...Marathon bombings . This study has particular applicability to federal law enforcement leaders, as well as to state, local, and municipal police

21 CFR 177.1980 - Vinyl chloride-propylene copolymers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... quantitatively transferred to a 22-milliliter Parr bomb fusion cup and gently evaporated to dryness. To the... gram potassium nitrate; and the contents are mixed thoroughly. The bomb is assembled, water is added to the recess at the top of the bomb and ignition is conducted in the usual fashion using a Meeker burner...

Bomb Threats Taking Financial Toll

ERIC Educational Resources Information Center

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…

76 FR 31329 - EPA Radiogenic Cancer Risk Models and Projections for the U.S. Population (Blue Book)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-31

... epidemiological study of Japanese atomic bomb survivors, who received an essentially instantaneously delivered... than for the Japanese A- bomb survivors. Such differences may be due to genetic or environmental... both the A-bomb survivors and medically irradiated cohorts. While studies on populations exposed...

21 CFR 177.1950 - Vinyl chloride-ethylene copolymers.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) of sodium peroxide is then added to the cup. The bomb is assembled and ignition is conducted in the usual fashion. (d) After the bomb has cooled, it is rinsed thoroughly with distilled water and disassembled. The top of the bomb is rinsed into a 250-milliliter beaker with distilled water. The beaker is...

49 CFR 174.101 - Loading Class 1 (explosive) materials.

Code of Federal Regulations, 2010 CFR

2010-10-01

... point on a small area of another box. (b) Explosive bombs, unfuzed projectiles, rocket ammunition and... large metal packages of incendiary bombs, each weighing 226 kg (500 pounds) or more, may be loaded in stock cars or in flat bottom gondola cars only if they are adequately braced. Boxed bombs, rocket...

The Science of Little Boy

ERIC Educational Resources Information Center

Askew, Jennifer; Gray, Ron

2017-01-01

Near the end of World War II, the United States dropped the first nuclear bomb ever used in warfare. The bomb was code named "Little Boy." The fission-type nuclear bomb exploded with the energy equivalent of approximately 13 kilotons of TNT. This article describes a 16 day model-based inquiry (MBI) unit on nuclear chemistry that…

42 CFR 81.10 - Use of cancer risk assessment models in NIOSH IREP.

Code of Federal Regulations, 2010 CFR

2010-10-01

... tables were developed from analyses of cancer mortality risk among the Japanese atomic bomb survivor... radiation and 33 cancers using morbidity data from the same Japanese atomic bomb survivor cohort. In the... under EEOICPA, which differ from the experiences of the Japanese atomic bomb survivor cohort. Changes...

Education, Income and Support for Suicide Bombings: Evidence from Six Muslim Countries

ERIC Educational Resources Information Center

Shafiq, M. Najeeb; Sinno, Abdulkader H.

2009-01-01

We 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. We make two contributions. First, we present a conceptual model, which has been lacking in the…

Education, Income, and Support for Suicide Bombings: Evidence from Six Muslim Countries

ERIC Educational Resources Information Center

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…

Detecting Improvised Explosive Devices: Enduring Threat Requires Enduring Solutions

DTIC Science & Technology

2012-03-20

Nancy Youssef, ―JIEDDO: The Manhattan Project that Bombed,‖ March 27, 2011 http://www.iwatchnews.org/2011/03/27/3799/jieddo- manhattan - project -bombed...JIEDDO: The Manhattan Project that bombed.‖ 42 Joe Gould, ―3-star: Better technology needed to fight IEDs,‖ Army Times, February 24, 2010, http

Nuclear Weapon Tests and their Consequences,

DTIC Science & Technology

Nuclear weapon research, specifically nuclear bomb tests, and the deleterious effects of heightened radioactivity levels on the world’s biology, are...Soviet Union is discussed. The effects of the U.S.A. bombing of Hiroshima and Nagasaki, as well as the U.S.A. bomb test of March 1, 1954, and listed as

Triggering soft bombs at the LHC

NASA Astrophysics Data System (ADS)

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.

The long-term outcome of atomic bomb survivors with gastric carcinoma.

PubMed

Yamamoto, Manabu; Matsuyama, Ayumi; Kameyama, Toshifumi; Okamoto, Masahiro; Okazaki, Jin; Utsunomiya, Tohru; Tsutsui, Shinichi; Ishida, Teruyoshi

2009-12-01

During the decade following the 1945 atomic bombing of Hiroshima, a high incidence of leukemia was observed among atomic bomb survivors. Subsequently, the incidence of other cancers gradually increased while that of leukemia decreased. We examined the long-term clinical outcome of gastric cancer and second primary cancer in atomic bomb survivors. Results of surgical treatment of gastric cancer were reviewed in 231 atomic bomb survivors and 759 control patients between 1995 and 2006. Long-term prognosis of gastric cancer in atomic bomb survivors was significantly poorer than that in control patients (P < 0.05). In a multivariate analysis, age, depth of tumor invasion, lymph node metastases, and curability were found to be significant and independent prognostic factors for gastric cancer. The incidence of second primary cancer after gastric cancer was significantly higher in survivors than in control patients (P < 0.01), because the number of elderly patients in the survivors was higher. Gastric cancer in survivors had a significantly poorer prognosis. Although the frequency of second primary cancer after gastric cancer in survivors was higher than that in control patients, it did not influence the prognosis.

Clinical needs assessment of middle and high school students following the 1995 Oklahoma City bombing.

PubMed

Pfefferbaum, B; Nixon, S J; Krug, R S; Tivis, R D; Moore, V L; Brown, J M; Pynoos, R S; Foy, D; Gurwitch, R H

1999-07-01

This clinical assessment was designed to identify middle and high school students in need of formal evaluation for posttraumatic response symptoms following the 1995 bombing of the Alfred P. Murrah Federal Building in Oklahoma City. A clinical needs assessment instrument was developed and administered to grade 6 through 12 students 7 weeks after the bombing (N = 3,218). More than 40% of the students reported knowing someone injured, and more than one-third reported knowing someone killed in the blast. Posttraumatic stress symptoms at 7 weeks significantly correlated with gender, exposure through knowing someone injured or killed, and bomb-related television viewing. This study documents the intensity of community exposure to the bombing and the lingering symptoms of stress. The assessment was used in planning for clinical service delivery, training professional responders, and supporting funding requests.

Atomic bomb health benefits.

PubMed

Luckey, T D

2008-01-01

Media reports of deaths and devastation produced by atomic bombs convinced people around the world that all ionizing radiation is harmful. This concentrated attention on fear of miniscule doses of radiation. Soon the linear no threshold (LNT) paradigm was converted into laws. Scientifically valid information about the health benefits from low dose irradiation was ignored. Here are studies which show increased health in Japanese survivors of atomic bombs. Parameters include decreased mutation, leukemia and solid tissue cancer mortality rates, and increased average lifespan. Each study exhibits a threshold that repudiates the LNT dogma. The average threshold for acute exposures to atomic bombs is about 100 cSv. Conclusions from these studies of atomic bomb survivors are: One burst of low dose irradiation elicits a lifetime of improved health.Improved health from low dose irradiation negates the LNT paradigm.Effective triage should include radiation hormesis for survivor treatment.

Signal Processing Methods for Liquid Rocket Engine Combustion Stability Assessments

NASA Technical Reports Server (NTRS)

Kenny, R. Jeremy; Lee, Erik; Hulka, James R.; Casiano, Matthew

2011-01-01

The J2X Gas Generator engine design specifications include dynamic, spontaneous, and broadband combustion stability requirements. These requirements are verified empirically based high frequency chamber pressure measurements and analyses. Dynamic stability is determined with the dynamic pressure response due to an artificial perturbation of the combustion chamber pressure (bomb testing), and spontaneous and broadband stability are determined from the dynamic pressure responses during steady operation starting at specified power levels. J2X Workhorse Gas Generator testing included bomb tests with multiple hardware configurations and operating conditions, including a configuration used explicitly for engine verification test series. This work covers signal processing techniques developed at Marshall Space Flight Center (MSFC) to help assess engine design stability requirements. Dynamic stability assessments were performed following both the CPIA 655 guidelines and a MSFC in-house developed statistical-based approach. The statistical approach was developed to better verify when the dynamic pressure amplitudes corresponding to a particular frequency returned back to pre-bomb characteristics. This was accomplished by first determining the statistical characteristics of the pre-bomb dynamic levels. The pre-bomb statistical characterization provided 95% coverage bounds; these bounds were used as a quantitative measure to determine when the post-bomb signal returned to pre-bomb conditions. The time for post-bomb levels to acceptably return to pre-bomb levels was compared to the dominant frequency-dependent time recommended by CPIA 655. Results for multiple test configurations, including stable and unstable configurations, were reviewed. Spontaneous stability was assessed using two processes: 1) characterization of the ratio of the peak response amplitudes to the excited chamber acoustic mode amplitudes and 2) characterization of the variability of the peak response's frequency over the test duration. This characterization process assists in evaluating the discreteness of a signal as well as the stability of the chamber response. Broadband stability was assessed using a running root-mean-square evaluation. These techniques were also employed, in a comparative analysis, on available Fastrac data, and these results are presented here.

U.S. Army Air Forces in World War II. Combat Chronology 1941-1945

DTIC Science & Technology

1991-01-01

B-17’s and B-24’s bomb M/Ys at Troyes , Reims, Sarreguemines, Metz, Liege, and Brussels. 5/1/44 Ninth AF The last of the 11 bomb gps (8 medium and 3...weather and photo rcn over Shimushu and bomb Matsuwa area. 5/25/44 Eighth AF 859 B-17’s and B-24’s operating in 4 forces bomb M/Ys at Mulhouse, Troyes ...Dessau, Oschersleben, Halberstadt, Rotenburg, Zwischenahn, Oldenburg, Diepholz, and Handorf; M/Ys at Brussels, Troyes , and Reims; V-weapon sites at Watten

Was Nazi Germany on the Road to an Atomic Bomb after all?

NASA Astrophysics Data System (ADS)

Lustig, Harry

2006-04-01

The story of Germany's efforts to develop a nuclear weapon during World War II is a much written about and contentious subject. However there has been agreement on one thing: by the end of the War the Germans had not achieved and were nowhere near to building a bomb. The dispute therefore has been about why Germany did not succeed. Now, from Germany, comes a challenge to this truth, in the provocative book Hitlers Bombe by Rainer Karlsch. The bombshell in Hitler's Bombe is the assertion that German scientists developed and tested a primitive fission and fusion nuclear weapon in March 1945. Karlsch bases this claim on testimony of witnesses in 1962, previously secret Russian documents, and the results of soil tests carried out in 2004 and 2005. However the physics is very murky and it seems out of the question that Germany had enough Uranium 235 or produced any Plutonium for a bomb. Hitlers Bombe also makes other, better documented and more credible revisionist assertions. These include the claim that the Nazis did continue to try to build a bomb after 1942 and that not Werner Heisenberg, but Kurt Diebner and Walther Gerlach were then the leaders of the German Uranium project. Karlsch's book therefore deserves more attention from physicists and historians than it has received in the United States.

Detection of de novo single nucleotide variants in offspring of atomic-bomb survivors close to the hypocenter by whole-genome sequencing.

PubMed

Horai, Makiko; Mishima, Hiroyuki; Hayashida, Chisa; Kinoshita, Akira; Nakane, Yoshibumi; Matsuo, Tatsuki; Tsuruda, Kazuto; Yanagihara, Katsunori; Sato, Shinya; Imanishi, Daisuke; Imaizumi, Yoshitaka; Hata, Tomoko; Miyazaki, Yasushi; Yoshiura, Koh-Ichiro

2018-03-01

Ionizing radiation released by the atomic bombs at Hiroshima and Nagasaki, Japan, in 1945 caused many long-term illnesses, including increased risks of malignancies such as leukemia and solid tumours. Radiation has demonstrated genetic effects in animal models, leading to concerns over the potential hereditary effects of atomic bomb-related radiation. However, no direct analyses of whole DNA have yet been reported. We therefore investigated de novo variants in offspring of atomic-bomb survivors by whole-genome sequencing (WGS). We collected peripheral blood from three trios, each comprising a father (atomic-bomb survivor with acute radiation symptoms), a non-exposed mother, and their child, none of whom had any past history of haematological disorders. One trio of non-exposed individuals was included as a control. DNA was extracted and the numbers of de novo single nucleotide variants in the children were counted by WGS with sequencing confirmation. Gross structural variants were also analysed. Written informed consent was obtained from all participants prior to the study. There were 62, 81, and 42 de novo single nucleotide variants in the children of atomic-bomb survivors, compared with 48 in the control trio. There were no gross structural variants in any trio. These findings are in accord with previously published results that also showed no significant genetic effects of atomic-bomb radiation on second-generation survivors.

Long-term follow-up of atomic bomb survivors.

PubMed

Sakata, Ritsu; Grant, Eric J; Ozasa, Kotaro

2012-06-01

The Life Span Study (LSS) is a follow-up study of atomic bomb (A-bomb) survivors to investigate the radiation effects on human health and has collected data for over 60 years. The LSS cohort consists of 93,741 A-bomb survivors and another 26,580 age and sex-matched subjects who were not in either city at the time of the bombing. Radiation doses have been computed based on individual location and shielding status at the time of the bombings. Age at death and cause of death are gathered through the Japanese national family registry system and cancer incidence data have been collected through the Hiroshima and Nagasaki cancer registries. Noncancer disease incidence and health information are collected through biannual medical examinations among a subset of the LSS. Radiation significantly increases the risks of death (22% at 1 Gy), cancer incidence (47% at 1 Gy), death due to leukemia (310% at 1 Gy), as well as the incidence of several noncancer diseases (e.g. thyroid nodules, chronic liver disease and cirrhosis, uterine myoma, and hypertension). Significant effects on maturity (e.g. growth reduction and early menopause) were also observed. Long-term follow-up studies of the A-bomb survivors have provided reliable information on health risks for the survivors and form the basis for radiation protection standards for workers and the public. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Did Divorces Decline after the Oklahoma City Bombing?

ERIC Educational Resources Information Center

Nakonezny, Paul A.; Reddick, Rebecca; Rodgers, Joseph Lee

2004-01-01

The Oklahoma City bombing in April 1995 was an act of terrorism that had many potential influences on the city and state, including influences on families. We analyzed divorce data from 1985 to 2000 for all 77 counties in Oklahoma to assess the divorce response to the Oklahoma City bombing. Our prediction was that divorce rates in Oklahoma would…

Researching the Oklahoma City bombing.

PubMed

Piotrowski, C; Perdue, B

1995-12-01

The authors present a literature retrieval strategy for investigators who plan to conduct research on the Oklahoma City bombing. To facilitate a comprehensive review of the scholarly research on disasters, mass emergencies, and terrorism, a multidatabase search strategy is strongly encouraged. Secondly, a wealth of current information and data on the bombing are available on "popular" and "news" files.

33 CFR 334.120 - Delaware Bay off Milford Neck; naval aircraft bombing target area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Delaware Bay off Milford Neck; naval aircraft bombing target area. 334.120 Section 334.120 Navigation and Navigable Waters CORPS OF....120 Delaware Bay off Milford Neck; naval aircraft bombing target area. (a) The danger zone. A circular...

33 CFR 334.120 - Delaware Bay off Milford Neck; naval aircraft bombing target area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Delaware Bay off Milford Neck; naval aircraft bombing target area. 334.120 Section 334.120 Navigation and Navigable Waters CORPS OF....120 Delaware Bay off Milford Neck; naval aircraft bombing target area. (a) The danger zone. A circular...

40 CFR 60.17 - Incorporations by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... in Petroleum Products (General Bomb Method), IBR approved for §§ 60.106(j)(2), 60.335(b)(10)(i), and... Petroleum Products (General Bomb Method), IBR approved for § 60.4415(a)(1)(i). (10) ASTM D240-76, 92, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter, IBR approved...

Review and Synthesis of Evidence Regarding Environmental Risks Posed by Munitions Constituents (MC) in Aquatic Systems

DTIC Science & Technology

2017-10-31

default. Cover Image: Munitions response diver approaching an unexploded 1,000 pound General Purpose Bomb at Bahia Salina del Sur (Island of Vieques, PR...30 4.4 Isla de Vieques bombing range (PR, USA...Isla de Vieques Bombing Range site (PR)................................................................ 46 5.2.2 Halifax Harbor (Halifax, Canada

Chechen Female Suicide Terrorism

DTIC Science & Technology

2017-06-01

acts perpetrated in Chechnya since 1995 consisted of hostage taking and suicide bombings carried out by the Martyrs Brigade (Riyadus Salikhin)2 while...Mia M. Bloom, “Palestinian Suicide Bombing : Public Support, Market Share, and Outbidding,” Political Science Quarterly 119, no. 1 (2004): 61. 30...38 Mohammed M. Hafez, Manufacturing Human Bombs : The Making of Palestinian Suicide Bombers (Washington, DC

40 CFR 761.19 - References.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Products (General Bomb Method) § 761.71(b)(2)(vi) ASTM D 240-87 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuel by Bomb Calorimeter § 761.71(b)(2)(vi) ASTM D 482-87 Standard Test Method... in New and Used Petroleum Products (Bomb Method) § 761.71(b)(2)(vi) ASTM D 923-86 Standard Test...

76 FR 71535 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-18

... small arms, large arms, bombs, rockets, missiles, and pyrotechnics. All munitions used at BT-11 are... shapes each time. Mine simulation shapes include MK76, MK80 series, and BDU practice bombs ranging from... disabling enemy ships or boats. During training, fixed wing or rotary wing aircraft deliver bombs against...

Modification of Acute Radiation Response in Different Demographic Age Groups

DTIC Science & Technology

2017-10-25

17 5.3.1. Data from the atomic bomb survivors...different age groups. Limited data is available from the atomic bomb survivors of Hiroshima and Nagasaki. However, supporting evidence of the...impact age-dependent survival rates. 5.3 Human Data 5.3.1. Data from the atomic bomb survivors Data collected by the Joint Commission for the

Significance of HER2 and C-MYC oncogene amplifications in breast cancer in atomic bomb survivors: associations with radiation exposure and histologic grade.

PubMed

Miura, Shiro; Nakashima, Masahiro; Ito, Masahiro; Kondo, Hisayoshi; Meirmanov, Serik; Hayashi, Tomayoshi; Soda, Midori; Matsuo, Takeshi; Sekine, Ichiro

2008-05-15

It has been postulated that radiation induces breast cancers in atomic bomb (A-bomb) survivors. Oncogene amplification is an important mechanism during breast carcinogenesis and also serves as an indicator of genomic instability (GIN). The objective of this study was to clarify the association of oncogene amplification in breast cancer in A-bomb survivors with radiation exposure. In total, 593 breast cancers were identified in A-bomb survivors from 1968 to 1999, and the association between breast cancer incidence and A-bomb radiation exposure was evaluated. Invasive ductal cancers from 67 survivors and 30 nonsurvivors were analyzed for amplification of the HER2 and C-MYC genes by fluorescence in situ hybridization, and expression levels of hormone receptors were analyzed by immunostaining. The incidence rate increased significantly as exposure distance decreased from the hypocenter (hazard ratio per 1-km decrement, 1.47; 95% confidence interval [95% CI], 1.30-1.66). The incidence of HER2 and C-MYC amplification was increased significantly in the order of the control group, the distal group (P = .0238), and the proximal group (P = .0128). Multivariate analyses revealed that distance was a risk factor for the coamplification of C-MYC and HER2 in breast cancer in survivors (odds ratio per 1-km increment, 0.17; 95% CI, 0.01-0.63). The histologic grade of breast cancers became significantly higher in the order of the control group, the distal group, and the proximal group and was associated with oncogene amplifications. The current results suggested that A-bomb radiation may affect the development of oncogene amplification by inducing GIN and may be associated with a higher histologic grade in breast cancer among A-bomb survivors. (c) 2008 American Cancer Society.

Radiation exposure and disease questionnaires of early entrants after the Hiroshima bombing.

PubMed

Imanaka, Tetsuji; Endo, Satoru; Kawano, Noriyuki; Tanaka, Kenichi

2012-03-01

It is popularly known that people who entered into the ground-zero area shortly after the atomic bombings in Hiroshima and Nagasaki suffered from various syndromes similar to acute radiation effects. External exposures from neutron-induced radionuclides in soil have recently been reassessed based on DS02 calculations as functions of both distance from the hypocentres and elapsed time after the explosions. Significant exposure due to induced radiation can be determined for those who entered the area within 1000 m from the hypocentres shortly after the bombing. Although it was impossible to track the action of each of the survivors over the days or weeks following the bombings in order to make reliable dose estimates for their exposures to soil activation or fallout, four individuals among those early entrants were investigated here to describe useful information of what happened shortly after the bombing.

Atomic bomb: Ultimate faith of diplomacy. Research report, August 1992-April 1993

DOE Office of Scientific and Technical Information (OSTI.GOV)

Frank, S.

1993-04-01

This paper examines the development and use of the atomic bombs as the means of achieving a grand strategy formulated by United States President Franklin Roosevelt and British Prime Minister Winston Churchill as early as 1943. This grand strategy consisted of two main goals. First, if necessary, the atomic bombs would be used to end World War II as soon as they were ready. Second, the existence of the atomic bombs would be used as a diplomatic hammer to shape the political landscape of the postwar world - a direct warning to Soviet dictator Joseph Stalin not to attempt tomore » hegemonize Eastern Europe and the Far East. Was the grand strategy successfully accomplished. Could newly sworn President Harry Truman have employed diplomatic means to quickly and successfully end World War II without resorting to the use of the atomic bombs against Japan.« less

The course of post-traumatic stress disorder after the Oklahoma City bombing.

PubMed

North, C S

2001-12-01

Oklahoma City bombing survivors (N = 182) were studied 6 months post-bombing and reassessed approximately 1 year later (N = 141) to determine the longitudinal course of post-traumatic stress disorder (PTSD) and other psychiatric disorders. The Diagnostic Interview Schedule assessed lifetime, current, predisaster, and post-bombing psychiatric diagnoses at both assessment points. One-third of the Oklahoma City bombing survivors had PTSD at index, and similar rates were diagnosed at follow-up. More recovery from depression was apparent than from PTSD. No delayed onset PTSD was observed, and all PTSD was chronic. Avoidance and numbing symptoms were dominant in defining the development of PTSD. Early onset and chronicity of PTSD indicate need for prompt and long-term intervention after disasters. Focus on avoidance and numbing symptoms may aid in identification of individuals needing intervention and monitoring the course of PTSD.

Comparison of post-disaster psychiatric disorders after terrorist bombings in Nairobi and Oklahoma City.

PubMed

North, Carol S; Pfefferbaum, Betty; Narayanan, Pushpa; Thielman, Samuel; McCoy, Gretchen; Dumont, Cedric; Kawasaki, Aya; Ryosho, Natsuko; Kim, You-Seung; Spitznagel, Edward L

2005-06-01

African disaster-affected populations are poorly represented in disaster mental health literature. To compare systematically assessed mental health in populations directly exposed to terrorist bombing attacks on two continents, North America and Africa. Structured diagnostic interviews compared citizens exposed to bombings of the US Embassy in Nairobi, Kenya (n=227) and the Oklahoma City Federal Building (n=182). Prevalence rates of post-traumatic stress disorder (PTSD) and major depression were similar after the bombings. No incident (new since the bombing) alcohol use disorders were observed in either site. Symptom group C was strongly associated with PTSD in both sites. The Nairobi group relied more on religious support and the Oklahoma City group used more medical treatment, drugs and alcohol. Post-disaster psychopathology had many similarities in the two cultures; however, coping responses and treatment were quite different. The findings suggest potential for international generalisability of post-disaster psychopathology, but confirmatory studies are needed.

Atomic Bomb Health Benefits

PubMed Central

Luckey, T. D.

2008-01-01

Media reports of deaths and devastation produced by atomic bombs convinced people around the world that all ionizing radiation is harmful. This concentrated attention on fear of miniscule doses of radiation. Soon the linear no threshold (LNT) paradigm was converted into laws. Scientifically valid information about the health benefits from low dose irradiation was ignored. Here are studies which show increased health in Japanese survivors of atomic bombs. Parameters include decreased mutation, leukemia and solid tissue cancer mortality rates, and increased average lifespan. Each study exhibits a threshold that repudiates the LNT dogma. The average threshold for acute exposures to atomic bombs is about 100 cSv. Conclusions from these studies of atomic bomb survivors are: One burst of low dose irradiation elicits a lifetime of improved health.Improved health from low dose irradiation negates the LNT paradigm.Effective triage should include radiation hormesis for survivor treatment. PMID:19088902

The recovery and analysis of mitochondrial DNA from exploded pipe bombs.

PubMed

Foran, David R; Gehring, Michael E; Stallworth, Shawn E

2009-01-01

Improvised explosive devices (IEDs) represent one of the most common modes of arbitrarily injuring or killing human beings. Because of the heat generated by, and destruction to, an IED postconflagration, most methods for identifying who assembled the device are ineffective. In the research presented, steel pipe bombs were mock-assembled by volunteers, and the bombs detonated under controlled conditions. The resultant shrapnel was collected and swabbed for residual cellular material. Mitochondrial DNA profiles were generated and compared blind to the pool of individuals who assembled the bombs. Assemblers were correctly identified 50% of the time, while another 19% could be placed into a group of three individuals with shared haplotypes. Only one bomb was assigned incorrectly. In some instances a contaminating profile (mixture) was also observed. Taken together, the results speak to the extreme sensitivity the methods have for identifying those who assemble IEDs, along with precautions needed when collecting and processing such evidence.

Encounter with disaster: a medical diary of Hiroshima, 1945. Condensed from the original publication, 1965.

PubMed Central

Liebow, A. A.

1983-01-01

The effects of the atomic bomb dropped on Hiroshima and Nagasaki in 1945 are described. Immediately after the bombing, Japanese civilian and military authorities mobilized an intense effort to provide help to the damaged cities and their inhabitants. At the same time, research was undertaken by the Japanese in an attempt to determine the nature of the effects of the bombs on the population. Some weeks later, the American armed services and the Manhattan District also organized an investigation of these effects. This memoir describes the early days of the American research effort, its integration with the Japanese program, and the development of a Joint Commission to study the effects of the bombing. After the first rapid survey, described in this paper, the effort was reorganized and continued under the sponsorship of the National Research Councils of America and Japan as the Atomic Bomb Casualty Commission. PMID:6349144

Sovereignty and Collaboration: Affordable Strategies in Times of Austerity

DTIC Science & Technology

2016-10-01

provide precision-guided bombs and a land-support SOVEREIGNTY—ANALYSIS 26 vehicle were delivered for more than 20 percent below the expenditure ini...weapon Precision-guided bomb Support vehicle Panther command & control vehicle Successor Identification Friend or Foe (IFF) Joint combat aircraft...GLMRS) Multi-role armoured vehicle (MRAV) Next-generation light anti-armoured weapon Precision-guided bomb Support vehicle Panther command & control

33 CFR 334.10 - Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. 334.10 Section 334.10 Navigation and Navigable Waters CORPS... REGULATIONS § 334.10 Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. (a) The danger...

33 CFR 334.10 - Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. 334.10 Section 334.10 Navigation and Navigable Waters CORPS... REGULATIONS § 334.10 Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. (a) The danger...

33 CFR 334.10 - Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. 334.10 Section 334.10 Navigation and Navigable Waters CORPS... REGULATIONS § 334.10 Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. (a) The danger...

33 CFR 334.10 - Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. 334.10 Section 334.10 Navigation and Navigable Waters CORPS... REGULATIONS § 334.10 Gulf of Maine off Seal Island, Maine; naval aircraft bombing target area. (a) The danger...

Army Tactical Missile System and Fixed-Wing Aircraft Capabilities in the Joint Time-Sensitive Targeting Process

DTIC Science & Technology

2006-01-01

Air Force recently introduced the guided bomb unit ( GBU )- 39 small diameter bomb (SDB). This 250-pound class bomb is accurate and minimizes CD compared...munitions dispenser. The Navy has procured the AGM-154C, which carries a 500-pound unitary warhead. The Air Force expects to field the GBU - 39 SDB in

78 FR 62597 - 36(b)(1) Arms Sales Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... Block II missiles, 1000 GBU-39/B Small Diameter Bomb (SDB) with BRU-61 carriage systems, 40 CATM-84H... missiles, 1000 GBU-39/B Small Diameter Bombs (SDB), 40 CATM-84H Captive Air Training Missiles (CATM), 20... Small Diameter Bomb (SDB) I weapon is a 250-lb class, all-up round (AUR) that provides greater than 50nm...

33 CFR 334.1140 - Pacific Ocean at San Miguel Island, Calif.; naval danger zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... regulations, the danger zone will be open to fishing and general navigation. Bomb drops between designated... zone during a scheduled bomb drop period, other than those owned or operated by the U.S. Government, shall proceed across the zone by the most direct route and clear the area as soon as possible. When bomb...

78 FR 62594 - 36(b)(1) Arms Sales Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... Consideration for Purchase: 5000 GBU-39/B Small Diameter Bombs (SDB) with BRU-61 carriage systems, 8 SDB Guided... Emirates has requested a possible sale of 5000 GBU-39/B Small Diameter Bombs (SDB) with BRU-61 carriage... environmental conditions. 5. The GBU-39/B Small Diameter Bomb (SDB) I weapon is a 250-lb class, all-up round...

Seeing the Light: Visibility of the July '45 Trinity Atomic Bomb Test from the Inner Solar System

ERIC Educational Resources Information Center

Reed, B. Cameron

2006-01-01

In his "The Making of the Atomic Bomb," Richard Rhodes remarks of the July 16, 1945, Trinity atomic bomb test in New Mexico that "had astronomers been watching they could have seen it reflected from the moon, literal moonshine," an allusion to Ernest Rutherford's famous dismissal of the prospect of atomic energy. Investigating…

Bomb Threats in Schools. Problem-Oriented Guides for Police. Problem-Specific Guides Series. Guide Number 32

ERIC Educational Resources Information Center

Newman, Graeme R.

2005-01-01

This guide addresses the problem of bomb threats in schools, public or private, kindergarten through 12th grade. Colleges and universities are excluded because they generally differ from schools. The guide reviews the factors that increase the risk of bomb threats in schools and then identifies a series of questions that might assist departments…

78 FR 69073 - 36(b)(1) Arms Sales Notification

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-18

... Guided Bomb Units 18 AGM-65H/KB Maverick Missiles 4 AGM-65 CATMs 15 Multifunctional Information... Missiles 4 AIM-9M CATMs 48 LAU-129 Launchers 10 GBU-12 Enhanced Guided Bomb Units 18 AGM-65H/KB Maverick... GBU-12 (500 lb) is a laser guidance kit and tail assembly for general-purpose bombs (MK-82). The...

75 FR 64507 - Taking and Importing Marine Mammals; Military Training Activities Conducted Within the Gulf of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-19

... the typical ordnance that may be used in a SINKEX, which may include missiles, bombs, 5'' gunfire, and...)--During an air-to-surface BOMBEX, maritime patrol aircraft (MPA) or F/A-18 deliver free-fall bombs against... ft (914 m) while adhering to designated ingress and egress routes. Typical bomb release altitude is...

76 FR 2056 - Incorporation of Revised ASTM Standards That Provide Flexibility in the Use of Alternatives to...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-12

... Sulfur in Petroleum Products (General Bomb Method); ASTM D2622-98, Standard Test Method for Sulfur in...; ASTM D240-00, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb... Liquid Hydrocarbon Fuels by Bomb Calorimeter, ASTM D4809-00, Standard Test Method for Heat of Combustion...

Role Playing: The Atomic Bomb and the End of World War II

ERIC Educational Resources Information Center

Eggleston, Noel C.

1978-01-01

Describes how a role playing exercise can be used to teach students in a college level history course about the use of the atomic bomb in World War II. Information is presented on general use of role playing in history courses, objectives, questions to consider about use of the atomic bomb, and course evaluation. For journal availability, see so…

78 FR 33357 - Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

...) Program. Multiple munitions (bombs, missiles, and gunner rounds) and aircraft would be used to meet the... with Munitions specific munitions) GBU-10 laser-guided Mk-84 bomb F-16C fighter aircraft. GBU-24 laser-guided Mk-84 bomb F-16C+ fighter aircraft. GBU-31 Joint Direct Attack Munition, F-15E fighter aircraft...

33 CFR 334.410 - Albemarle Sound, Pamlico Sound, and adjacent waters, NC; danger zones for naval aircraft operations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... bombs which contain only small explosive charges for producing smoke puffs to mark points of impact. All... operations. Dummy ammunition, waterfilled or smoke bombs and inert rockets will be used, except during wartime when live ammunition, bombs and rockets may be used. The area will be open to navigation except...

77 FR 87 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-03

... ordnances proposed for use at BT-9 and BT- 11 include small arms, large arms, bombs, rockets, missiles, and... number of takes for all types of ordnance (including practice bombs and 25-mm live rounds). Response... error; high explosive rounds planned for use by USMC include only 30- and 40-mm rounds. Practice bombs...

The Tennis Ball Bomb Incident or the Safety Plan as "Shelf Document"

ERIC Educational Resources Information Center

Fast, Jonathan; Fanelli, Rossella

2003-01-01

This article presents a case study of a single incident involving a high school student who brought a "tennis ball" bomb to school. Although the district had recently created a safety plan, with a specific protocol for the discovery of a bomb in the building, the principal and the crises team ignored it. The principal did not refer to…

78 FR 19224 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... arms, large arms, bombs, rockets, missiles, and pyrotechnics. All munitions used at BT-11 are inert... shapes each time. Mine simulation shapes include MK76, MK80 series, and BDU practice bombs ranging from... bombs against surface maritime targets at BT-9 or BT-11,day or night, using either unguided or precision...

Interpreting the Atomic Age: Scientific News Coverage of the Atomic Bomb in Representative Newspapers and Magazines.

ERIC Educational Resources Information Center

Barwis, Gail L.

A study examined the coverage of the scientific aspects of the atomic bomb in four representative newspapers (New York "Times," New York "Herald Tribune," Chicago "Daily Tribune," and Boston "Daily Globe") and in 14 general mass circulation magazines in the time period immediately following the dropping of the bomb. Among the conclusions of the…

Bahrain: Reform, Security, and U.S. Policy

DTIC Science & Technology

2016-10-28

reportedly supported by Iran, have claimed responsibility for bombings and other attacks primarily against security officials. The Bahrain government’s use...political settlement is the activity of violent, underground groups that, among their tactics, detonate bombs and Improvised Explosive Devices (IEDs...Sayara al-Ashtar (Ashtar Brigades). It issued its first public statement in April 2013 and has since claimed responsibility for about 20 bombings

Bahrain: Reform, Security, and U.S. Policy

DTIC Science & Technology

2017-02-14

Reflecting some radicalization of the opposition, underground factions have claimed responsibility for bombings and other attacks primarily against...settlement is the activity of violent, underground groups that, among their tactics, detonate bombs and Improvised Explosive Devices (IEDs) against...Sayara al-Ashtar (Ashtar Brigades). It issued its first public statement in April 2013 and has since claimed responsibility for about 20 bombings against

Bahrain: Reform, Security, and U.S. Policy

DTIC Science & Technology

2017-09-29

responsibility for bombings and other attacks primarily against security officials. The Bahrain government’s use of repression against the dissent...activity of violent, underground groups that, among their tactics, detonate bombs and improvised explosive devices (IEDs) against security forces. These...issued its first public statement in April 2013 and has since claimed responsibility for about 20 bombings against security personnel, including one

From classified to commonplace: the trajectory of the hydrogen bomb 'secret'.

PubMed

Wellerstein, Alex

2008-06-01

The secret of the hydrogen bomb went from being an icon of nuclear secrecy to something that could be widely reproduced on the Internet and in children's textbooks. The rise and fall of the H-bomb secret reveals both changing attitudes towards state secrecy in general and the contingent nature of secrecy, depending on an imagined threat as guidance.

33 CFR 334.410 - Albemarle Sound, Pamlico Sound, and adjacent waters, NC; danger zones for naval aircraft operations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... bombs which contain only small explosive charges for producing smoke puffs to mark points of impact. All... operations. Dummy ammunition, waterfilled or smoke bombs and inert rockets will be used, except during wartime when live ammunition, bombs and rockets may be used. The area will be open to navigation except...

33 CFR 334.410 - Albemarle Sound, Pamlico Sound, and adjacent waters, NC; danger zones for naval aircraft operations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... bombs which contain only small explosive charges for producing smoke puffs to mark points of impact. All... operations. Dummy ammunition, waterfilled or smoke bombs and inert rockets will be used, except during wartime when live ammunition, bombs and rockets may be used. The area will be open to navigation except...

33 CFR 334.410 - Albemarle Sound, Pamlico Sound, and adjacent waters, NC; danger zones for naval aircraft operations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... bombs which contain only small explosive charges for producing smoke puffs to mark points of impact. All... operations. Dummy ammunition, waterfilled or smoke bombs and inert rockets will be used, except during wartime when live ammunition, bombs and rockets may be used. The area will be open to navigation except...

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rothstein, L.

As a high school student during World War II, Jack Couffer collected bats. In 1942, when a dentist sold Franklin D.Roosevelt on his idea for launching thousands of bat bombs' on Japan, Couffer's battiness - he collected them for a museum - led the government to enlist his aid in the bat bomb's Project X-ray' (new Scientist, January 2, 1993) in which bats would be used to deposit fire bombs.

33 CFR 334.420 - Pamlico Sound and adjacent waters, N.C.; danger zones for Marine Corps operations.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) Bombing and rocket firing area in Pamlico Sound in vicinity of Brant Island—(1) The area. The waters.... Upon being so warned vessels working in the area shall leave the area immediately. (b) Bombing, rocket... regulations. (i) The area described in paragraph (b)(1) of this section will be used as bombing, rocket firing...

33 CFR 334.420 - Pamlico Sound and adjacent waters, N.C.; danger zones for Marine Corps operations.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) Bombing and rocket firing area in Pamlico Sound in vicinity of Brant Island—(1) The area. The waters.... Upon being so warned vessels working in the area shall leave the area immediately. (b) Bombing, rocket... regulations. (i) The area described in paragraph (b)(1) of this section will be used as bombing, rocket firing...

33 CFR 334.420 - Pamlico Sound and adjacent waters, N.C.; danger zones for Marine Corps operations.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) Bombing and rocket firing area in Pamlico Sound in vicinity of Brant Island—(1) The area. The waters.... Upon being so warned vessels working in the area shall leave the area immediately. (b) Bombing, rocket... regulations. (i) The area described in paragraph (b)(1) of this section will be used as bombing, rocket firing...

33 CFR 334.420 - Pamlico Sound and adjacent waters, N.C.; danger zones for Marine Corps operations.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Bombing and rocket firing area in Pamlico Sound in vicinity of Brant Island—(1) The area. The waters.... Upon being so warned vessels working in the area shall leave the area immediately. (b) Bombing, rocket... bombing, rocket firing, and strafing areas. Live and dummy ammunition will be used. The area shall be...

33 CFR 334.420 - Pamlico Sound and adjacent waters, N.C.; danger zones for Marine Corps operations.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) Bombing and rocket firing area in Pamlico Sound in vicinity of Brant Island—(1) The area. The waters.... Upon being so warned vessels working in the area shall leave the area immediately. (b) Bombing, rocket... regulations. (i) The area described in paragraph (b)(1) of this section will be used as bombing, rocket firing...

A man, a plan, a bomb

NASA Astrophysics Data System (ADS)

Harris, Margaret

2015-03-01

Was the atomic bombing of Hiroshima and Nagasaki justified? Was it necessary? Were there other - better - options available, either to the scientists who built the bombs or the generals who ordered them dropped? Nearly 70 years later, there are still no settled answers to these questions, and Tom Morton-Smith's new play Oppenheimer wisely avoids dwelling on the "what ifs" of atomic history.

Prevalence of post-traumatic stress disorder in children: the case of the Mbagala bomb blasts in Tanzania.

PubMed

Messo, Innocent Nasson

2013-05-01

In April 2009, military bombs stockpiled in Mbagala, Dar es Salaam, exploded uncontrollably, landing in the neighbourhood killing 26 people, injuring about 600 and destroying 9049 homes. This must have been a terrible experience, with psychological consequences. The purpose of this study was to investigate the prevalence of Post-Traumatic Stress Disorder (PTSD) among the children involved in the bomb blasts. It was hypothesized that children would not exhibit PTSD symptoms, as well as not showing sex differences in exhibiting PTSD symptoms. The study findings show 93% of children bomb survivors had PTSD symptoms, with no sex differences in the PTSD reported.

The secret of the Soviet hydrogen bomb

NASA Astrophysics Data System (ADS)

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.

Nuclear shadows on silvered walls: Atomic Bomb Cinema, from 1935 to 1991

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shapiro, J.F.

1991-01-01

The cinema and the atomic bomb are two of the most significant technological innovations of the past-century - their influence on culture has provoked tremendous political, academic, and popular debate. The point at which these two technologies intersect is what the author calls Atomic Bomb Cinema.' Since 1945 almost six hundred films with images of nuclear weapons have been released in the US, and they have been virtually ignored by everyone but the film going public. This study shows how Bomb films' use recurring themes and formal structures, and therefore must be treated as a coherent body of films; identifiesmore » historical, mythological, and contemporary motifs; and analyzes these films from two points of view: interdisciplinary (history, politics, economics, sociology, and aesthetics) and cross-cultural (American, Japanese, British, and Australian). The most important element of Atomic Bomb Cinema is the Apocalyptic Imagination; film makers use it to structure their narratives and explore a wide range of ideological issues. In contrast to commonly held beliefs, Atomic Bomb Cinema is undeniably part of a process that helps people to understand the threat of nuclear war. In this instance, the cinema is one cultural institution that contributes to a healthy society.« less

Life-bombing-injury-life: a qualitative follow-up study of Oklahoma City bombing survivors with TBI.

PubMed

Sample, Pat L; Greene, David; Johns, Nikole R

2012-01-01

To learn about and come to an understanding of the recovery process and outcomes experienced by the survivors of the 1995 Oklahoma City bombing, who sustained a traumatic brain injury (TBI) along with other injuries in the blast. A phenomenological study was conducted using in-person interviews, document and video-tape review, internet communication and researcher journals as the primary data set. A total of 20 of the 46 bombing survivors with TBI (44%) agreed to be a part of the study. The data collection process focused on stories about service needs, services accessed and long-term outcomes of the participants. The researchers' data analysis yielded four themes (Trauma-Healing-Support; What TBI?; How I went back to work and life; Now I really need assistance!) that represented the content and meanings of the interviews and supplemental data. A common thread running through the interviews of survivors with TBI was their portrayal of life-long medical, emotional, vocational and residential needs since the bombing. What they experienced in the months--extending into years--after the bombing was beyond their own anticipation and that of their families and healthcare professionals.

The role of radiology in the Oklahoma City bombing.

PubMed

Nye, P J; Tytle, T L; Jarman, R N; Eaton, B G

1996-08-01

To evaluate the role of radiologic services in the assessment of injuries and identification of deceased victims of the bombing of the Alfred P. Murrah Federal Building in Oklahoma City, Okla. In cooperation with the Oklahoma University Health Sciences Center Disaster Studies Group, all victims of the Oklahoma City bombing who were treated in hospitals were evaluated. All radiologic studies performed in these patients during a 4-week period after the bombing were recorded. Major injuries incurred by the victims were noted but were not documented. In addition, assistance provided by radiologic services to the medical examiner's office for identification of deceased victims was assessed. On the day of the bombing, 99% (480 of 485) of the imaging studies performed were either plain radiography, primarily of the extremities and chest, or computed tomography (CT), half of which were of the head. Six deceased victims were identified solely by means of characteristics on radiographs. Almost all bombing-related radiologic studies were either plain radiography or CT. Other modalities had only limited roles. In deceased victims, plain radiography aided identification, and in many other victims it allowed localization of materials that were potential pieces of evidence.

Cancer mortality in residents of the terrain-shielded area exposed to fallout from the Nagasaki atomic bombing

PubMed Central

Mine, Mariko; Kondo, Hisayoshi; Matsuda, Naoki; Shibata, Yoshisada; Takamura, Noboru

2018-01-01

Abstract The health effects of radiation exposure from the atomic bomb fallout remain unclear. The objective of the present study is to elucidate the association between low-dose radiation exposure from the atomic bomb fallout and cancer mortality among Nagasaki atomic bomb survivors. Of 77 884 members in the Nagasaki University Atomic Bomb Survivors Cohort, 610 residents in the terrain-shielded area with fallout were selected for this analysis; 1443 residents in the terrain-shielded area without fallout were selected as a control group; and 3194 residents in the direct exposure area were also selected for study. Fifty-two deaths due to cancer in the terrain-shielded fallout area were observed during the follow-up period from 1 January 1970 to 31 December 2012. The hazard ratio for cancer mortality in the terrain-shielded fallout area was 0.90 (95% confidence interval: 0.65–1.24). No increase in the risk of cancer mortality was observed, probably because the dose of the radiation exposure was low for residents in the terrain-shielded fallout areas of the Nagasaki atomic bomb, and also because the number of study subjects was small. PMID:29036510

Captives of Their Fantasies: The German Atomic Bomb Scientists

NASA Astrophysics Data System (ADS)

Klotz, Irving M.

1997-02-01

When the Nazi government collapsed in May, 1945, an Allied intelligence mission took into custody nine of the German scientists who played key roles in the German atomic bomb project. Under great secrecy these men were confined in a large country house, Farm Hall, near Cambridge (England), and their conversations were recorded surreptitiously by hidden microphones in every room. The transcripts were kept TOP SECRET for 47 years and were finally released recently. They give fascinating insights into the personalities of the guests and invaluable information on what the Germans really understood about the physics and chemistry of a nuclear reactor and an atomic bomb. The Farm Hall transcripts clearly establish that (a) the Germans on August 6, 1945 did not believe that the Allies had exploded an atomic bomb over Hiroshima that day; (b) they never succeeded in constructing a self-sustaining nuclear reactor; (c) they were confused about the differences between an atomic bomb and a reactor; (d) they did not know how to correctly calculate the critical mass of a bomb; (e) they thought that "plutonium" was probably element 91. The Farm Hall transcripts contradict the self-serving and sensationalist writings about German efforts that have appeared during the past fifty years.

Suicide Bombing Attacks

PubMed Central

Almogy, Gidon; Belzberg, Howard; Mintz, Yoaz; Pikarsky, Alon K.; Zamir, Gideon; Rivkind, Avraham I.

2004-01-01

Objective: To review the experience of a large-volume trauma center in managing and treating casualties of suicide bombing attacks. Summary Background Data: The threat of suicide bombing attacks has escalated worldwide. The ability of the suicide bomber to deliver a relatively large explosive load accompanied by heavy shrapnel to the proximity of his or her victims has caused devastating effects. Methods: The authors reviewed and analyzed the experience obtained in treating victims of suicide bombings at the level I trauma center of the Hadassah University Hospital in Jerusalem, Israel from 2000 to 2003. Results: Evacuation is usually rapid due to the urban setting of these attacks. Numerous casualties are brought into the emergency department over a short period. The setting in which the device is detonated has implications on the type of injuries sustained by survivors. The injuries sustained by victims of suicide bombing attacks in semi-confined spaces are characterized by the degree and extent of widespread tissue damage and include multiple penetrating wounds of varying severity and location, blast injury, and burns. Conclusions: The approach to victims of suicide bombings is based on the guidelines for trauma management. Attention is given to the moderately injured, as these patients may harbor immediate life-threatening injuries. The concept of damage control can be modified to include rapid packing of multiple soft-tissue entry sites. Optimal utilization of manpower and resources is achieved by recruiting all available personnel, adopting a predetermined plan, and a centrally coordinated approach. Suicide bombing attacks seriously challenge the most experienced medical facilities. PMID:15075644

Suicide bombing attacks: update and modifications to the protocol.

PubMed

Almogy, Gidon; Belzberg, Howard; Mintz, Yoaz; Pikarsky, Alon K; Zamir, Gideon; Rivkind, Avraham I

2004-03-01

To review the experience of a large-volume trauma center in managing and treating casualties of suicide bombing attacks. The threat of suicide bombing attacks has escalated worldwide. The ability of the suicide bomber to deliver a relatively large explosive load accompanied by heavy shrapnel to the proximity of his or her victims has caused devastating effects. The authors reviewed and analyzed the experience obtained in treating victims of suicide bombings at the level I trauma center of the Hadassah University Hospital in Jerusalem, Israel from 2000 to 2003. Evacuation is usually rapid due to the urban setting of these attacks. Numerous casualties are brought into the emergency department over a short period. The setting in which the device is detonated has implications on the type of injuries sustained by survivors. The injuries sustained by victims of suicide bombing attacks in semi-confined spaces are characterized by the degree and extent of widespread tissue damage and include multiple penetrating wounds of varying severity and location, blast injury, and burns. The approach to victims of suicide bombings is based on the guidelines for trauma management. Attention is given to the moderately injured, as these patients may harbor immediate life-threatening injuries. The concept of damage control can be modified to include rapid packing of multiple soft-tissue entry sites. Optimal utilization of manpower and resources is achieved by recruiting all available personnel, adopting a predetermined plan, and a centrally coordinated approach. Suicide bombing attacks seriously challenge the most experienced medical facilities.

33 CFR 334.1470 - Caribbean Sea and Vieques Sound, in vicinity of Eastern Vieques; bombing and gunnery target area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Caribbean Sea and Vieques Sound, in vicinity of Eastern Vieques; bombing and gunnery target area. 334.1470 Section 334.1470 Navigation...; bombing and gunnery target area. (a) The danger zone. From Punta Conejo on the south coast of Vieques at...

33 CFR 334.1470 - Caribbean Sea and Vieques Sound, in vicinity of Eastern Vieques; bombing and gunnery target area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Caribbean Sea and Vieques Sound, in vicinity of Eastern Vieques; bombing and gunnery target area. 334.1470 Section 334.1470 Navigation...; bombing and gunnery target area. (a) The danger zone. From Punta Conejo on the south coast of Vieques at...

One minute after the detonation of the atomic bomb: the erased effects of residual radiation.

PubMed

Takahashi, Hiroko

2009-01-01

The U.S. Government's official narrative denies the effects of residual radiation which appeared one minute after the atomic bomb detonations in Hiroshima and Nagasaki. This paper explores declassified documents from the U.S. Atomic Energy Commission, the Atomic Bomb Casualties Commission, and others and shows that these documents actually suggested the existence of serious effects from residual radiation.

75 FR 32398 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-08

... include small arms, large arms, bombs, rockets, missiles, and pyrotechnics. All munitions used at BT-11... shapes include MK76, MK80 series, and BDU practice bombs ranging from 25 to 2,000 pounds in weight. There... training, fixed wing or rotary wing aircraft deliver bombs against surface maritime targets at BT-9 or BT...

Canada’s Prime Ministers and the Nuclear Weapons Venture, from Uncle Louis to Dief, 1948 to 1963

DTIC Science & Technology

2016-06-10

21 A Soviet bomb ... bombs that ended the Second World War. Twenty years later, just about every major weapon system in the arsenal of the Canadian Armed Forces (CAF) had...Maloney, Learning To Love The Bomb (Washington, DC: Potomac Books, 2007), 323-357. 2 Ibid., 343-349. 3 Peter T. Haydon, The 1962 Cuban Missile Crisis

Nonstrategic Nuclear Weapons

DTIC Science & Technology

2017-02-21

missiles; cruise missiles; and gravity bombs . In contrast with the longer-range “strategic” nuclear weapons, these weapons had a lower profile in policy...States sought to deploy dual-capable aircraft and nuclear bombs at bases on the territories of NATO members in eastern Europe. Neither NATO, as an...ballistic missiles; cruise missiles; and gravity bombs . The United States deployed these weapons with its troops in the field, aboard aircraft, on

Convergence In Latin America: Illuminating The Pink Tide And Iranian Nexus Through Social Network Analysis

DTIC Science & Technology

2017-12-01

43 A. INTRODUCTION....................................................................................43 B. THE 1994 AMIA BOMBING ...America begin before the AMIA bombings , conducted in 1992 and 1994 and a more recent plot to attack the JFK Airport in New York, 2007, through a network...Rabbani network’s terrorist bombing of two targets in Argentina in 1992 and 1994, its connection to multiple other terror and assassinations attempts

Nonstrategic Nuclear Weapons at an Inflection Point

DTIC Science & Technology

2017-07-01

11 figure 5. the B61 Mod 12 Nuclear Bomb and the f...B61 Mod 12 Nuclear Bomb , US Department of Energy, “NNSA Reaches B61-12 Life Extension Program Milestone: First Full-System Mechanical Environment Test... bomb ).22 20 Some warheads were to be to be eliminated; others were to be maintained in central storage. See Susan J. Koch, The Presidential Nuclear

Casualty Insurance: Airpower’s Double Indemnity

DTIC Science & Technology

2017-06-01

Bombing (Lincoln: University of Nebraska Press, 2010). 5 Two of the more famous early airpower theorists, Billy Mitchell and Giulio Douhet...waned. The operations in Vietnam proved the need for doctrinal change away from massive strategic bombing and toward more tactically focused...the United States ever waged. The eight million tons of bombs dropped on Vietnam overshadowed the tonnage dropped on Germany and Japan during WWII

Review and Synthesis of Evidence Regarding Environmental Risks Posed by Munitions Constituents (MC) in Aquatic Systems

DTIC Science & Technology

2017-10-01

Munitions response diver approaching an unexploded 1,000 pound General Purpose Bomb at Bahia Salina del Sur (Island of Vieques, PR). Photo provided...30 4.4 Isla de Vieques bombing range (PR, USA) .................................................... 30 4.4.1 Site...45 5.2 Sites reporting MC contamination in water samples ................................... 46 5.2.1 Isla de Vieques Bombing

The association between chronic kidney disease and cardiovascular disease risk factors in atomic bomb survivors.

PubMed

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 <30 ml/min/1.73 m(2)). Also, we diagnosed subjects in the moderate and severe renal dysfunction groups as having CKD (n = 233; eGFR <59 ml/min/1.73 m(2)). After adjusting for age, gender, and smoking and drinking habits, we looked for an association between renal dysfunction and hypertension, diabetes mellitus (DM), hyperlipidemia, and metabolic syndrome (MetS), and between renal dysfunction and A-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 < 0.001) were associated with CKD (moderate/severe renal dysfunction), and hyperlipidemia and MetS were also associated with mild renal dysfunction. CKD (OR/Gy, 1.29; 95% CI, 1.01-1.63, P = 0.038) and severe renal dysfunction (OR/Gy, 3.19; 95% CI, 1.63-6.25, P < 0.001) were significantly associated with radiation dose. CKD associated with radiation may have played a role in the development of CVD among A-bomb survivors.

The bomb 14C transient in the Pacific Ocean

NASA Astrophysics Data System (ADS)

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 controls on the Δ14C distribution of bomb 14C in the Pacific.

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

PubMed

O'Malley, Gerald F

2016-07-01

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

Threat perception after the Boston Marathon bombings: The effects of personal relevance and conceptual framing.

PubMed

Wormwood, Jolie Baumann; Lynn, Spencer K; Feldman Barrett, Lisa; Quigley, Karen S

2016-01-01

We examined how the Boston Marathon bombings affected threat perception in the Boston community. In a threat perception task, participants attempted to "shoot" armed targets and avoid shooting unarmed targets. Participants viewing images of the bombings accompanied by affectively negative music and text (e.g., "Terror Strikes Boston") made more false alarms (i.e., more errors "shooting" unarmed targets) compared to participants viewing the same images accompanied by affectively positive music and text (e.g., "Boston Strong") and participants who did not view bombing images. This difference appears to be driven by decreased sensitivity (i.e., decreased ability to distinguish guns from non-guns) as opposed to a more liberal bias (i.e., favouring the "shoot" response). Additionally, the more strongly affected the participant was by the bombings, the more their sensitivity was reduced in the negatively framed condition, suggesting that this framing was particularly detrimental to the most vulnerable individuals in the affected community.

Psychiatric disorders in rescue workers after the Oklahoma City bombing.

PubMed

North, Carol S; Tivis, Laura; McMillen, J Curtis; Pfefferbaum, Betty; Spitznagel, Edward L; Cox, Jann; Nixon, Sara; Bunch, Kenneth P; Smith, Elizabeth M

2002-05-01

Psychiatric disorders were studied in a volunteer group of 181 firefighters who served as rescue/recovery workers after the Oklahoma City bombing. Approximately 34 months after the disaster, the authors retrospectively assessed psychopathology both before and after the bombing with the Diagnostic Interview Schedule. Findings for male rescue workers were compared with those of male primary victims who had been in the direct path of the blast and who had been assessed with the same instrument. The prevalence of posttraumatic stress disorder related to the bombing was significantly lower in male rescue workers (13%) than in male primary victims (23%). High rates of alcohol disorders (postdisaster: 24%; lifetime: 47%) were seen among all rescue workers, with virtually no new cases occurring after the bombing. The resilience seen in firefighters may be related to their career selection, their preparedness and experience, the fewer injuries they suffered, and postdisaster mental health interventions. However, alcohol disorders were endemic before the disaster, indicating a need for ongoing programs targeting this problem.

The rise and fall of nuclearism

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ungar, S.

1992-01-01

Chapter one outlines the historical context that made faith in nuclear omnipotence conceivable. It shows how the idea of omnipotence derived from religious and scientific trends in the West. Chapter two shows how the idea of omnipotence was beginning to form around the scientific enterprise and was then put on the map by the atomic bomb. Chapter three examines how politicians immediately ascribed a sense of omnipotence to the bomb. Chapter four examines the public reception of the bomb. Chapters five through seven examine the moral panics unleashed by Soviet challenges to the American sense of nuclear omnipotence. They deal,more » respectively, with the Soviet atomic bomb-Korean war panic, the Sputnik panic, and the Cuban missile crisis. Chapter eight examines the radical reversal that followed the Sputnik and missile crisis panic. Chapter nine considers the ultimate consequence of totalitarian omnipotence: the abiding fear of a Soviet first strike. The conclusion examines the implications of the bomb's confounding power in the new world authorized by the Gorbachev revolution.« less

Enduring consequences of terrorism: 7-month follow-up survey of reactions to the bombings in London on 7 July 2005.

PubMed

Rubin, G James; Brewin, Chris R; Greenberg, Neil; Hughes, Jamie Hacker; Simpson, John; Wessely, Simon

2007-04-01

Terrorist attacks can have psychological effects on the general public. To assess the medium-term effects of the July 2005 London bombings on the general population in London and to identify risk factors for persistent effects. We telephoned 1010 Londoners 11-13 days after the bombings to assess stress levels, perceived threat and travel intentions. Seven months later, 574 respondents were contacted again and asked similar questions, and questions concerning altered perceptions of self and the world. ;Substantial stress' (11%), perceived threat to self (43%) and reductions in travel because of the bombings (19%) persisted at a reduced level; other perceived threats remained unchanged. A more negative world view was common. Other than degree of exposure to the bombings, there were no consistent predictors of which people with short-term reactions would develop persistent reactions. A longer-term impact of terrorism on the perceptions and behaviour of Londoners was documented.

The image of the atomic bomb in Japan before Hiroshima.

PubMed

Nakao, Maika

2009-01-01

This paper traces the roots of the image of the atomic bomb in Japan by investigating the various discourses on atomic energy and atomic weapons in Japanese literature prior to the bombing of Hiroshima in August 1945. Japan is a country that suffered an atomic attack and, at the same time, one of the countries that was engaged in atomic weapons research during the Second World War. During the war, the discourses on atomic weapons were not limited to the military or scientific communities, but included the general public, thus facilitating the creation of a shared image of the atomic bomb as an ultimate weapon. This paper examines how this image was created. This special issue deals with the comparison among different countries, but the purpose of my paper is to deepen this subject by illustrating the differences within a single country in different periods. This research aims to extend the historical perspective concerning the atomic bomb in Japan, and offers another way of looking at this both historical and contemporary issue.

An Important Issue: Non-Proliferation of Nuclear Weapons

NASA Astrophysics Data System (ADS)

Castellano, Doc

2001-03-01

Historic Facts and Philosophy: In August, 1947, I participated in a secret meeting concerning the validity and use of a hydrogen bomb. I vigorously supported a ``Super Manhattan Project" to build an ``H" bomb. My philosophy at the time was `bigger and better,' to ensure that no nation attacked the U.S. Our retaliation with ``H" bombs vs. ``A" bombs would be too overwhelming for any nation to risk attacking us should they obtain their own ``A" bombs. Thus, all nations would be forced to use diplomacy. I am older and wiser, and am now convinced that World Test Ban Treaties, non-proliferation of nuclear weapons, and space free of any military weapons is the best policy for all nations and humanity. With current nuclear testing at nearby Yucca Flats, Nevada, Vandenberg AF/Missile site, Cal Tech, etc., I therefore propose that our new APS California Division form a three-person committee to tabulate all pertinent data and submit it to a qualified expert for review and further action. Comments and suggestions are invited.

Air pollution taking an intercontinental express highway in a bomb

NASA Astrophysics Data System (ADS)

Stohl, A.; Huntrieser, H.; Richter, A.; Beirle, S.; Cooper, O.; Eckhardt, S.; Forster, C.; James, P.; Spichtinger, N.; Wagner, T.

2003-04-01

Intercontinental transport (ICT) of trace substances normally occurs on timescales ranging from a few days to several weeks. In this paper we present an extraordinary episode, where pollution transport from North America to Europe took only one day. The transport mechanism in this case was exceptional, as it involved an explosively generated cyclone, a so-called meteorological bomb. To our knowledge, this is the first study describing pollution transport in a bomb. The discovery of this event was based on transport model calculations and satellite measurements of NO_2, a species with a relatively short lifetime in the atmosphere, which could be transported that far only because of the high wind speeds produced by the bomb. Since about 50 bomb events per year occur in the Northern Hemisphere, most of them downstream of Asia and North America, there is possibly some climatological relevance of this transport mechanism for the global re-distribution of air pollution, particularly of short-lived species.

Development of a Dirigible Bomb

DTIC Science & Technology

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

The Office of Censorship's Attempt to Control Press Coverage of the Atomic Bomb during World War II.

ERIC Educational Resources Information Center

Washburn, Patrick S.

The Office of Censorship's struggle to keep journalists from revealing the development of the first atomic bomb, the sites where the development was taking place, and the fact that the bomb might be available for use in the war, was desperate and in many ways heroic. Soon after it was created on December 19, 1941, the office issued a voluntary…

Bigeye Bomb: Unresolved Development Issues

DTIC Science & Technology

1989-08-11

the lethal agent formed inside the Bigeye bomb) at the purity or equivalent- biotoxicity level required by the Test and Eval- uation Master Plan (TEMP...during the 5 through 30-second period after mixing starts, with- out specifying either wheit the required purity or equivalent biotoxicity level should...revision of the purity or equivalent biotoxicity requirement. However, we believe that a bomb that produces lethal agent at the required purity level for 1

Optimizing Training Event Schedules at Naval Air Station Fallon

DTIC Science & Technology

2018-03-01

popularly known as Topgun. Fallon training range airspace overlays 10,200 square miles and contains ground ranges for bombing and electronic warfare. In...Fighter Weapons School, popularly known as Topgun. Fallon training range airspace overlays 10,200 square miles and contains ground ranges for bombing and...popularly known as Topgun. Fallon training range airspace overlays 10,200 squaremiles, and contains ground ranges for bombing and electronic warfare. In

Fire As A Weapon: High Rise Structures

DTIC Science & Technology

2017-12-01

Trade Center, Happyland fire, Taj Mahal Fire, fire bombing , inferno terror, terrorist arsonists, counter-terrorism, arson attacks 15. NUMBER OF PAGES...kill civilians throughout the building without the attackers setting bombs throughout. However, the literature does not reflect the emerging threat...requiring the expertise to build bombs or anything of that nature; in other words, everyone can burn a house down, but it takes time and skill to blow it up

Police Self-Deployment at Critical Incidents: A Wicked Problem or a Part of the Solution

DTIC Science & Technology

2017-09-01

bombings , this thesis explored police self-deployment through the lens of wicked problems. A better understanding of the definition resulted in...police, ICS, wicked problems, Boston Marathon bombings , edge of chaos, apperception, phronesis, self-initiated, Cynefin framework, after-action...manhunt and 2013 Boston Marathon bombings , this thesis explored police self-deployment through the lens of wicked problems. A better understanding of

Opaque Nuclear Strategy

DTIC Science & Technology

2017-12-01

enrichment facility); 3. The acquisition of the technology and know-how to design, assemble, and manufacture the bomb ; 4. A full-scale nuclear test...14 Scott D. Sagan, “Why Do States Build Nuclear Weapons?: Three Models in Search of a Bomb ,” International...15 Sagan, “Why Do States Build Nuclear Weapons?: Three Models in Search of a Bomb ,” 57–59. 16 Lewis A. Dunn and Herman Kahn, Trends in Nuclear

Lethal Autonomous Weapons: Take the Human Out of the Loop

DTIC Science & Technology

2017-06-16

such as unrestricted submarine warfare and strategic bombing , both in WWII, without having had the chance to fully examine the potential ramifications...the trauma of battle. Kurt Vonnegut describes his experience as a POW during the bombing of Dresden: “I saw the destruction of Dresden...uncontrollable reaction to the stress he endured during the Dresden bombing . While laughter may not detrimentally affect decision making, he still loses

Risk in the Ryukyu Islands: Joint Planning for Okinawa

DTIC Science & Technology

2017-05-25

establish bases to increase the sustained heavy bombing and air-sea blockade against Japan. Despite these benefits, the decision incurred greater risk of...establish bases to increase the sustained heavy bombing and air-sea blockade against Japan. Despite these benefits, the decision incurred greater risk of...objectives provided the Allies an opportunity to more quickly establish bases to increase the sustained heavy bombing and air-sea blockade against Japan

Improved airfield damage assessment System (IADAS) capstone

DTIC Science & Technology

2017-09-01

96  Figure C-1.  Russian RBK-500 BetAB Cluster Bomb . Sources: Jane’s Air Launched Weapons (2007) and Flankers Site (2017...127  Figure C-2.  Russian RBK-500RTM AO Cluster Bomb . Sources: International Campaign to Ban Landmines (2012) and The Fighter...AFCEC Air Force Civil Engineer Center AoA analysis of alternatives CBU cluster bomb unit CCDR combatant commanders COCOMO II Constructive Cost Model

Indispensable Nation: U.S. Security Guarantees and Nuclear Proliferation

DTIC Science & Technology

2017-06-01

to achieve this capability. This is encapsulated in Pakistani Prime Minister Zulfikar Ali Bhutto’s famous declaration, “We will make an atomic bomb ...the Bomb " argues that states that receive sensitive nuclear assistance, in the form of aid in weapons design, enrichment facility construction, or...3 Feroz Khan, Eating Grass: The Making of the Pakistani Bomb . (Stanford: Stanford University Press, 2012), 87. 4 Matthew Kroenig, “Importing

Airpower in an Age of Limited War

DTIC Science & Technology

2017-05-25

independent US Air Force and the nuclear bomb —further influenced airpower theory. The ensuing Cold War had the potential to drastically simplify airpower...transportation of supplies and personnel, and even bombing of enemy troops, supplies, and facilities, both day and night. In short, most of the...only to make high-explosive bombing raids over any sector of the enemy’s territory, but also to ravage his whole country by chemical and

Rebuilding a Nation: The Removal of Landmines and other Explosive Remnants of War Conducted by the Italian Authorities under Allied Supervision in the Post Fascist Period

DTIC Science & Technology

2017-06-09

Italian Government by Date ........................................................................................34 Figure 7. Bombs in Tons...dropped aerial bombs in an attempt to wrest control of the Italian Peninsula from the others. 1 La...in June 1943, the Allied Forces began an intensive bombing campaign on the Italian Peninsula, particularly in Sicily, in anticipation of Operation

Absenteeism among survivors of the atomic bombing of Hiroshima.

PubMed Central

Meigs, J W; Blot, W J; Inoue, S; Meigs, C R

1975-01-01

Atomic bomb survivors who worked at the Atomic Bomb Casualty Commission in Hiroshima during the years 1968-71 and held handbooks identifying them as survivors took significantly more days of both annual leave and sick leave than did matched and paired control subjects. These differences in leave-taking patterns are considered to be due to behavioural causes as they could not be attributed to radiation dose-response effects. PMID:1156567

BDA: Anglo-American Air Intelligence, Bomb Damage Assessment, and the Bombing Campaigns Against Germany, 1914-1945

DTIC Science & Technology

2005-05-19

air intelligence personnel to construct the rest of the story based on their expertise, experience, and intuition. Once again, Clausewitz proved...after firing," indicating the importance of obtaining useful photointelligence for construction of artillery and bomb damage assessments.31 This...quality, single-body construction , which gave manufacturers trouble until late 1918.69 The degree to which the evolution of aerial bombardment in

Delivering More Than Bombs: The Utility of Long-Range Strike Platforms

DTIC Science & Technology

2012-06-01

strategic in the consequences of their actions” in Colin S. Gray, Explorations in Strategy (New York: Praeger, 1998), 61. Strategic bombing does not...LRS-B 3 Air Force Priorities for a New Strategy with Constrained Budgets, Office of the Chief of Staff of the...17 to battle, the defensive nature of US air strategy all but disappeared. The proponents of long-range strategic bombing quickly gained support

The Problem with Precision: Managing Expectations for Air Power

DTIC Science & Technology

2013-03-01

contributed to inflated expectations about discrimination in warfare. The World War II strategic bombing campaign was portrayed in film footage of...skies dotted with bombers, escorts, free-falling bombs from open bomb bay doors, and impressive explosions on the ground below; what the films did not...Committee on Public Information in order to influence America’s public opinion on the World War.88 The organization used films , newspapers, radio

Cancer mortality in residents of the terrain-shielded area exposed to fallout from the Nagasaki atomic bombing.

PubMed

Yokota, Kenichi; Mine, Mariko; Kondo, Hisayoshi; Matsuda, Naoki; Shibata, Yoshisada; Takamura, Noboru

2018-01-01

The health effects of radiation exposure from the atomic bomb fallout remain unclear. The objective of the present study is to elucidate the association between low-dose radiation exposure from the atomic bomb fallout and cancer mortality among Nagasaki atomic bomb survivors. Of 77 884 members in the Nagasaki University Atomic Bomb Survivors Cohort, 610 residents in the terrain-shielded area with fallout were selected for this analysis; 1443 residents in the terrain-shielded area without fallout were selected as a control group; and 3194 residents in the direct exposure area were also selected for study. Fifty-two deaths due to cancer in the terrain-shielded fallout area were observed during the follow-up period from 1 January 1970 to 31 December 2012. The hazard ratio for cancer mortality in the terrain-shielded fallout area was 0.90 (95% confidence interval: 0.65-1.24). No increase in the risk of cancer mortality was observed, probably because the dose of the radiation exposure was low for residents in the terrain-shielded fallout areas of the Nagasaki atomic bomb, and also because the number of study subjects was small. © The Author 2017. Published by Oxford University Press on behalf of The Japan Radiation Research Society and Japanese Society for Radiation Oncology.

Fatalities associated with home-made pipe bombs in Northern Ireland.

PubMed

Lucas, James; Crane, Jack

2008-06-01

Pipe bombs are crudely constructed improvized explosive devices which are easily made at home. They are increasingly used by terrorists and others, and may inflict serious injuries and cause death. Four fatalities have occurred in association with their use in Northern Ireland between 1998 and 2002. In 2 cases, death was due to penetrating shrapnel injuries to the chest causing laceration of the great vessels, and a third fatality occurred due to a bomb fragment penetrating the cranial cavity. A pipe bomb exploded close to the back of the head of a fourth victim and this was associated with a severe brain injury. The pathologist was able to determine the position of the victim in relation to the explosion by interpreting the pattern of injuries. It seems likely that 2 of the victims had been involved in the construction, transport, or use of the devices. A third victim was entirely innocent and had been in the process of removing a pipe bomb, which had been thrown through the window of her home, when it exploded. The fourth victim was a member of the security forces who had been struck by a bomb fragment, in the region of the right eye, during a period of sectarian unrest.

Population effects of the bombing of Oklahoma City.

PubMed

Smith, D W; Christiansen, E H; Vincent, R; Hann, N E

1999-04-01

The explosion at the Murrah Federal Building in Oklahoma City on April 19, 1995, affected many members of the community as well as direct victims. Our goal was to measure the exposure and effects among the general population. We conducted surveys of the Oklahoma City metropolitan area and a control area to measure exposure and impact, primarily stress and psychological distress. Of the adults in the Oklahoma City MSA, 61.5 percent (58.5 percent to 64.5 percent with 95 percent confidence) reported experiencing at least one direct result of the bombing. In population terms, about 433 thousand adults (between 412 thousand and 457 thousand, with 95 percent confidence) were exposed to one or more of the consequences of the bombing. Oklahomans reported higher rates (about double) of increased alcohol use, smoking more or starting smoking. They reported more stress (about double), psychological distress (about double), post-traumatic stress-disorder components, and intrusive thoughts (double) related to the bombing than in the control area. Oklahomans also reported higher rates of seeking help for their stress or taking steps to reduce stress. The differences persisted into 1996, more than a year after the bombing. The exposure to the bombing was widespread, including more than half the adults in the metropolitan area surrounding Oklahoma City. The psychological effects were high and, while decreasing, persisted more than a year after the bombing. Primary care practitioners should screen their patients, who may normally not be considered victims, for exposure to the effects of a terrorist disaster for an extended period of time.

Reactions of Oklahoma City bombing survivors to media coverage of the September 11, 2001, attacks.

PubMed

Pfefferbaum, Betty; Nitiéma, Pascal; Pfefferbaum, Rose L; Houston, J Brian; Tucker, Phebe; Jeon-Slaughter, Haekyung; North, Carol S

2016-02-01

This study explored the effects of media coverage of a terrorist incident in individuals remote from the location of a major attack who had directly experienced a prior terrorist incident. Directly-exposed survivors of the 1995 Oklahoma City bombing, initially studied six months after the incident, and indirectly-affected Oklahoma City community residents were assessed two to seven months after the September 11, 2001, attacks. Survivors were assessed for a diagnosis of bombing-related posttraumatic stress disorder (PTSD) at index and follow up, and emotional reactions and September 11 media behavior were assessed in all participants. Among the three investigated forms of media (television, radio, and newspaper), only television viewing was associated with 9/11-related posttraumatic stress reactions. Exposure to the Oklahoma City bombing was associated with greater arousal in relation to the September 11 attacks, and among survivors, having developed bombing-related PTSD was associated with higher scores on all three September 11 posttraumatic stress response clusters (intrusion, avoidance, and arousal). Although time spent watching television coverage of the September 11 attacks and fear-related discontinuation of media contact were not associated with Oklahoma City bombing exposure, discontinuing September 11 media contact due to fear was associated with avoidance/numbing in the full sample and in the analysis restricted to the bombing survivors. Surviving a prior terrorist incident and developing PTSD in relation to that incident may predispose individuals to adverse reactions to media coverage of a future terrorist attack. Copyright © 2015 Elsevier Inc. All rights reserved.

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

PubMed Central

2015-01-01

Background 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. Methods 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. Results 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. Conclusion 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. PMID:26692453

Thyroid Dysfunction and Autoimmune Thyroid Diseases Among Atomic Bomb Survivors Exposed in Childhood.

PubMed

Imaizumi, Misa; Ohishi, Waka; Nakashima, Eiji; Sera, Nobuko; Neriishi, Kazuo; Yamada, Michiko; Tatsukawa, Yoshimi; Takahashi, Ikuno; Fujiwara, Saeko; Sugino, Keizo; Ando, Takao; Usa, Toshiro; Kawakami, Atsushi; Akahoshi, Masazumi; Hida, Ayumi

2017-07-01

The risk of thyroid cancer increases and persists for decades among individuals exposed to ionizing radiation in childhood, although the long-term effects of childhood exposure to medium to low doses of radiation on thyroid dysfunction and autoimmune thyroid diseases have remained unclear. To evaluate radiation dose responses for the prevalence of thyroid dysfunction and autoimmune thyroid disease among atomic bomb survivors exposed in childhood. Hiroshima and Nagasaki atomic bomb survivors who were younger than 10 years old at exposure underwent thyroid examinations at the Radiation Effects Research Foundation between 2007 and 2011, which was 62 to 66 years after the bombing. Data from 2668 participants (mean age, 68.2 years; 1455 women) with known atomic bomb thyroid radiation doses (mean dose, 0.182 Gy; dose range, 0 to 4.040 Gy) were analyzed. Dose-response relationships between atomic bomb radiation dose and the prevalence of hypothyroidism, hyperthyroidism (Graves' disease), and positive for antithyroid antibodies. Prevalences were determined for hypothyroidism (129 cases, 7.8%), hyperthyroidism (32 cases of Graves' disease, 1.2%), and positive for antithyroid antibodies (573 cases, 21.5%). None of these was associated with thyroid radiation dose. Neither thyroid antibody-positive nor -negative hypothyroidism was associated with thyroid radiation dose. Additional analyses using alternative definitions of hypothyroidism and hyperthyroidism found that radiation dose responses were not significant. Radiation effects on thyroid dysfunction and autoimmune thyroid diseases were not observed among atomic bomb survivors exposed in childhood, at 62 to 66 years earlier. The cross-sectional design and survival bias were limitations of this study. Copyright © 2017 Endocrine Society

Epidemiological research on radiation-induced cancer in atomic bomb survivors

PubMed Central

Ozasa, Kotaro

2016-01-01

The late effects of exposure to atomic bomb radiation on cancer occurrence have been evaluated by epidemiological studies on three cohorts: a cohort of atomic bomb survivors (Life Span Study; LSS), survivors exposed in utero, and children of atomic bomb survivors (F1). The risk of leukemia among the survivors increased remarkably in the early period after the bombings, especially among children. Increased risks of solid cancers have been evident since around 10 years after the bombings and are still present today. The LSS has clarified the dose–response relationships of radiation exposure and risk of various cancers, taking into account important risk modifiers such as sex, age at exposure, and attained age. Confounding by conventional risk factors including lifestyle differences is not considered substantial because people were non-selectively exposed to the atomic bomb radiation. Uncertainty in risk estimates at low-dose levels is thought to be derived from various sources, including different estimates of risk at background levels, uncertainty in dose estimates, residual confounding and interaction, strong risk factors, and exposure to residual radiation and/or medical radiation. The risk of cancer in subjects exposed in utero is similar to that in LSS subjects who were exposed in childhood. Regarding hereditary effects of radiation exposure, no increased risk of cancers associated with parental exposure to radiation have been observed in the F1 cohort to date. In addition to biological and pathogenetic interpretations of the present results, epidemiological investigations using advanced technology should be used to further analyze these cohorts. PMID:26976124

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

PubMed

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.

A comparison of clinicopathological features and prognosis in prostate cancer between atomic bomb survivors and control patients

PubMed Central

Shoji, Koichi; Teishima, Jun; Hayashi, Tetsutaro; Shinmei, Shunsuke; Akita, Tomoyuki; Sentani, Kazuhiro; Takeshima, Yukio; Arihiro, Koji; Tanaka, Junko; Yasui, Wataru; Matsubara, Akio

2017-01-01

An atomic bomb (A-bomb) was dropped on Hiroshima on 6th August 1945. Although numerous studies have investigated cancer incidence and mortality among A-bomb survivors, only a small number have addressed urological cancer in these survivors. The aim of the present study was to investigate the clinicopathological features of prostate cancer (PCa) in A-bomb survivors. The clinicopathological features and prognosis of PCa were retrospectively reviewed in 212 survivors and 595 control patients between November 1996 and December 2010. The histopathological and clinical outcomes of surgical treatment of PCa were also evaluated in 69 survivors and 162 control patients. Despite the higher age at diagnosis compared with the control group (P=0.0031), survivors were more likely to have been diagnosed with PCa from a health check compared with the control group (P<0.0001). As a consequence, the survivors were found to exhibit metastasis significantly less frequently (199/212, 93.9%) compared with the control patients (521/595, 87.6%; P=0.0076). Prognosis in the two groups was examined, subsequent to a mean length of follow-up of 44 months. Overall survival (OS) and PCa-specific survival (CS) were similar between the two groups (OS, P=0.2196; CS, P=0.1017). A-bomb exposure was not found to be an independent predictor for prognosis by multivariate analysis (OS, P=0.7800; CS, P=0.8688). The clinicopathological features of patients who underwent a prostatectomy were similar except for the diagnosis opportunity between the two groups. Progression-free survival rates were similar between the two groups (P=0.5630). A-bomb exposure was not a significant and independent predictor for worsening of progression-free prognosis by multivariate analysis (P=0.3763). A-bomb exposure does not appear to exert deleterious effects on the biological aggressiveness of PCa and the prognosis of patients with PCa. PMID:28693168

An Investigation to Optimize the Layout of Protective Blast Barriers Using Finite Element Modelling

NASA Astrophysics Data System (ADS)

Lawrence, V.; Ngamkhanong, C.; Kaewunruen, S.

2017-12-01

The past has shown that the risk of terrorism is on the rise as can be seen in many events. Terrorist attacks such as the 2004 Madrid bombings, the 2005 London bombings, the 2013 Boston bombing and the 2017 Manchester bombings have shown the impact acts of terrorism has on the public. Nowadays, terrorist attack is likely to increase in the wider area in the future together with a higher density in train passengers. Previous researches into protective measures have been focused on the structure. However, the impacts of terrorist attack on human have not been fully investigated. The needs for protective measures for the public have never been greater. This research aims to investigate the optimum layout for protective blast barriers situated on a train station platform using finite element analysis. The 3-dimensional structure is modelled and analysed using LS-DYNA.The focus is placed on an island platform at Birmingham New Street Station, which is one deemed to be at high risk of terrorist threats. Two shapes of barriers were tested, straight and angled. A total of six models were created and tested against two scenarios. Scenario one is a bomb placed on the ground, scenario two is a bomb being carried. The results focus on the impact the pressure created from the blast has on a person’s lungs and head. Both can cause the most fatalities due to bombings. The results demonstrated that the shape of the barriers had no effect on the pressure. However, it can be concluded that an increase in the number of barriers, reduced the pressure below the critical amount for lung damage. Increasing the number of intervening objects between the bomb and target has a positive effect on the reduction of blast pressure. The insight into this study will help railway and structural engineers to establish strategic preventing methods to minimise catastrophic damage to and potential losses of the public.

A comparison of clinicopathological features and prognosis in prostate cancer between atomic bomb survivors and control patients.

PubMed

Shoji, Koichi; Teishima, Jun; Hayashi, Tetsutaro; Shinmei, Shunsuke; Akita, Tomoyuki; Sentani, Kazuhiro; Takeshima, Yukio; Arihiro, Koji; Tanaka, Junko; Yasui, Wataru; Matsubara, Akio

2017-07-01

An atomic bomb (A-bomb) was dropped on Hiroshima on 6th August 1945. Although numerous studies have investigated cancer incidence and mortality among A-bomb survivors, only a small number have addressed urological cancer in these survivors. The aim of the present study was to investigate the clinicopathological features of prostate cancer (PCa) in A-bomb survivors. The clinicopathological features and prognosis of PCa were retrospectively reviewed in 212 survivors and 595 control patients between November 1996 and December 2010. The histopathological and clinical outcomes of surgical treatment of PCa were also evaluated in 69 survivors and 162 control patients. Despite the higher age at diagnosis compared with the control group (P=0.0031), survivors were more likely to have been diagnosed with PCa from a health check compared with the control group (P<0.0001). As a consequence, the survivors were found to exhibit metastasis significantly less frequently (199/212, 93.9%) compared with the control patients (521/595, 87.6%; P=0.0076). Prognosis in the two groups was examined, subsequent to a mean length of follow-up of 44 months. Overall survival (OS) and PCa-specific survival (CS) were similar between the two groups (OS, P=0.2196; CS, P=0.1017). A-bomb exposure was not found to be an independent predictor for prognosis by multivariate analysis (OS, P=0.7800; CS, P=0.8688). The clinicopathological features of patients who underwent a prostatectomy were similar except for the diagnosis opportunity between the two groups. Progression-free survival rates were similar between the two groups (P=0.5630). A-bomb exposure was not a significant and independent predictor for worsening of progression-free prognosis by multivariate analysis (P=0.3763). A-bomb exposure does not appear to exert deleterious effects on the biological aggressiveness of PCa and the prognosis of patients with PCa.

Contrasting styles of welding observed in the proximal Askja 1875 eruption deposits II: Local welding

NASA Astrophysics Data System (ADS)

Carey, R. J.; Houghton, B. F.; Thordarson, T.

2008-03-01

As an alternative to classical welding models of fall deposits due to the progressive accumulation of hot tephra which then weld, we describe here welded deposits on the northern 1875 caldera rim of Askja volcano that have welded due to the influence of hot, discrete spatter bombs impacting into and supplying heat to a halo of surrounding tephra. This style of welding we term 'local welding' in contrast to 'regional welding' which is described elsewhere [Carey, R.J., Houghton, B.F., Thordarson, T., 2008. Contrasting styles of welding observed in the proximal Askja 1875 eruption deposits I: Regional welding. J. Volcanol. Geotherm. Res. 171, 1-19. doi:10.1016/j.jvolgeores.2007.11.020]. Locally welded deposits are associated with the rhyolitic Plinian phase of the 1875 eruption of Askja volcano. Two distinct welding units (W1 and W2) are interbedded with Plinian fall on the northern caldera rim, and grade outwards to weakly dispersed non-welded fall. Spatter bombs are found in both welding units but vary in their characteristic sizes and internal features. In the W1 unit simple bombs with homogeneous internal characteristics up to ˜ 60 cm in diameter are found. In the W2 unit, large discrete spatter bombs with complex internal features range up to 9 m in diameter. We describe here two case studies showing the effects of a) single small spatter bombs; b) multiple small spatter bombs and c) large discrete spatter bombs varying in size. Vertical and lateral profiles through welding zones reveal that the primary controls on local welding are the availability of supplied or added heat and the loading capacity of the spatter bomb. Local welding grades are much higher than that of regional welding, as the combined effects of heat, compaction and insulation can provide suitable conditions which lead to dense welding and, proximal to the spatter bomb, rheomorphic flowage. If heating and loading exceed the critical requirement for welding, porosity loss via matrix welding and vesicle collapse occurs to a point where further strain must be accommodated as shearing and ductile flowage. The spatter bombs are found only within the weakly dispersed welding units and are the final erupted products of each fountaining phase. Their low viscosities are evident by their deformation on impact and fluidal forms, and hold some important clues to eruption dynamics in the shallow conduit and vent regions.

Normative Factors in U.S. Nuclear Policy

DTIC Science & Technology

2016-09-01

policymakers. No weapon since the 1960’s generated such a large ethical debate as the neutron bomb. Domestically and internationally the moral values of...recognized that the neutron bomb was still a kind of nuclear weapon . Paul argues that the Carter administration was constrained by this reality, and...148 While the neutron bomb was a nuclear weapon , it was unique in that it specialized in taking human life through radiation poisoning, without

Comparative Test of the Effectiveness of Large Bombs against Reinforced Concrete Structures (Anglo-American Bomb Tests-Project RUBY).

DTIC Science & Technology

1946-10-31

be expected to perforate up to 15’-l0" of reinforced concreto at this striking velocity. (3) The rocket assisted 4500-lb. Disney bomb, with a striking...Aaedttted wer the ia&AlM srfase of th. bae" at tiehes- It~, is possibi,. thaltA We as OW Wae rleaketeI4" xibmaded ArM the avl.s )at Roe blsm autos

CTC Sentinel. Volume 9, Issue 10, October 2016

DTIC Science & Technology

2016-10-01

attacking bridges with car bombs in order to obstruct security force reinforcement of the area; use of platoon-sized assaults to overrun police...complexes, bomb -making factories, supply points, and training camps.j In Au- gust 2015 insurgents extended their presence into the DRV groves south of...intent in his February 2004 letter to Ayman al-Zawahiri.33 The Islamic State has already begun to bait Badr and the PMF with local car bombings

Airpower Lessons for an Air Force Cyber Power Targeting Theory

DTIC Science & Technology

2016-09-01

ACTS, the strategic bombing mantra enveloped the service’s culture before and after the USAF became a separate service in 1947. This airpower...focused solely on strategic bombing as the dominant use for airpower. After World War II, it became apparent to some that changes were needed in...aircraft, technology, training, and bombing tactics, techniques, and procedures if airpower was going to be the dominant form of warfare. When we review

SIGAR Special Inspector General For Afghanistan Reconstruction

DTIC Science & Technology

2017-07-30

soldiers. One of the worst terror attacks of the Afghan war occurred on May 31, when a truck bomb exploded in the center of Kabul’s diplomatic quarter...RISK-FREE A devastating bomb attack near Afghanistan’s presidential palace in Kabul on May 31, 2017, killed more than 150 people and wounded hundreds...truck- bomb explosion heavily damaged several embassies and injured staff from the German, Japanese, and Pakistani embassies, as well as some U.S

Exploring Secular Factors for the Lack of Violent Muslim Radicals in Indonesia

DTIC Science & Technology

2017-05-25

bombings ...suicide bombings , and convincing or employing others to do the above. Many jihadists consistently use “unwilling martyrs” to conduct suicide bombings ...te , f em al e % La bo r f or ce p ar tic ip at io n ra te , m al e % Ra tio o f f em al e to m al e la bo r f or ce p ar tic ip at io

Decentralizing Centralized Control: Reorienting a Fundamental Tenet for Resilient Air Operation

DTIC Science & Technology

2008-05-22

Forward Air Controller FBIS Foreign Broadcast Information Service FCC Functional Component Commander FM Field Manual GBU - 39 Guided Bomb Unit - 39...Diameter Bomb ( GBU - 39 ) TEG Test and Evaluation Group TST Time Sensitive Target UAV Unmanned Aerial Vehicle USAF United States Air Force USAFWS United...www.afmc.af.mil/news/story.asp?id=123017916 (accessed November 11, 2007). Recent fielding of the GBU - 39 , Small Diameter Bomb (SDB), enables a

Al-Qaeda Core: A Case Study

DTIC Science & Technology

2017-10-01

near-simultaneous bombings of the U.S. embassies in Kenya and Tanzania in August 1998 that killed 224 people and wounded more than 5,000; the October...Yemeni Al-Qaeda members attempted unsuccessfully to bomb the USS The Sullivans, anchored in Yemen’s port of Aden. But ten months later, Al-Qaeda... bombing of a synagogue in Tunisia, Al-Qaeda operatives carried out major attacks in Casablanca (May 16, 2003), Istanbul (December 20, 2003), Madrid

Publicly Released Prompt Radiation Spectra Suitable for Nuclear Detonation Simulations, Revision 1

DTIC Science & Technology

2017-12-01

dominates the photon emission. During the Hiroshima and Nagasaki bombings , the prompt radiation contributed from 40% to 70% of the free-in-air dose...Terms for the Initial Radiation. LA-UR-83-198. US-Japan Joint Workshop on the Reassessment of the A- Bomb Radiation Dosimetry in Hiroshima and Nagasaki...2005). Reassessment of the Atomic Bomb Radiation Dosimetry for Hiroshima and Nagasaki—Dosimetry System 2002. Hiroshima, Japan: Radiation Effects

Toward Multi-Domain Battle: Combined Arms Precedents to Inform Today’s Joint Force

DTIC Science & Technology

2017-03-31

of war. Americans brought about several technical and operational innovations that supported the strategic bombing campaign. Combined-Systems...defense, strategic bombing , and amphibious warfare as examples of “combined-systems revolutions.”’8 Each of these innovations took decades to develop... bombing , and amphibious warfare, each of the interwar combined- system revolutions identified by Watts and Murray, are examples of the type of cross- domain

Ensuring Operational Readiness: Private Military Contractor Support for the United States Air Force

DTIC Science & Technology

2017-03-15

range, supersonic, low altitude terrain following bomber that could evade Soviet detection. It is now loaded with conventional bombs and flown hundreds... bombs that commercially available single engine propeller planes can employ. The Airmen who perform this endeavor are America’s finest. They...array of weapons, to include laser, electro optical, and infrared guided missiles, laser and GPS guided bombs , 2.75” rockets, and a 20mm Gatling gun

The Temporal Limits of Technological Advantage

DTIC Science & Technology

2017-06-01

developed, both during WWII and after. These new radars were used for ship detection, naval and airborne fire control, and all-weather bombing ...capability that helped assuage the memories of the bombings of London during WWI.7 This development resulted in the Chain Home system that proved to...earlier, the British feared a repeat of the bombings of London during WWI, so they had a specific and direct end-state that could focus their

Upstream: How Theory Shapes the Selection of Ways in Strategy

DTIC Science & Technology

2016-08-01

application of theory cannot be simplified as mass casualty, nighttime-area bombing as evidenced by the daring Dambusters Raid in 1943. Nor did the...Americans only use “Industrial Web” precision bombing as evidenced throughout 1945 in Japan. In the case of Operation Desert Storm, a paradigm shift...machine. Morale-Effects theorists in the same war drew upon human philosophy and psychology to justify bombing civilian populations to break German

Al-Qaeda in the Islamic Maghreb (AQIM): An Al-Qaeda Affiliate Case Study

DTIC Science & Technology

2017-10-27

from the core, estimated at several hundred thousand dollars, allowed AQIM to perpetrate the December 2007 suicide bombing at the United Nations...fatal kidnapping attempt on an American citizen in Nouakchott in June 2009,53 an unsuccessful suicide bombing outside the French embassy in August 2009...the kidnapping of three Spanish aid workers traveling between Nouakchott and Nouadhibou in November 2009,54 a suicide car bombing at a military

Shooting the Messenger: Diplomats Crushed by Wave of New Terrorism

DTIC Science & Technology

2017-04-26

but the number of fatalities increased. Bombings /explosions rettsain the most consmon tactics, but armed assaults increased greatly since the end of...diplomatic targets have decreased, but the number of fatalities increased. Bombings /explosions-remain the most common tactics, but armed assaults...themselves in harm’s way to accomplish their mission. The rise of “New Terrorism” and the use of large bombings or complex and coordinated attacks give the

Foundations of the Ethics for Martial Technologies

DTIC Science & Technology

2017-09-07

1945, America unleashed an emergent martial-technic that redefined the character of warfare. The atomic bomb , President Truman announced, is the...the president promised to meet any further recalcitrance by Japan with even more powerful bombs – bringing them a “rain of ruin.” Nagasaki followed...34Statement by the President Announcing the Use of the a- Bomb at Hiroshima," The White House. 54 Toyofumi Ogura, Letters from the End of the World : A

Inherently Offensive: Airpower and the Dialectic with Defense

DTIC Science & Technology

2017-06-01

preventing enemy planes from coming over and bombing us is to destroy them, just as the most practical and realistic way of preventing land and sea...offensive bombing campaigns in continental Europe 10 causing a response that highlights a significant obstacle to the offensive utility of airpower...aircraft involved in a typical allied bombing raid. 6 Jones, Reginald Victor. Most Secret War. Penguin UK, 2009, 400. 13 posits, “by the night

Design of Highly Articulated Mechanism for Surgical Applications

DTIC Science & Technology

2016-08-31

Army including surgery in the field and surgical bomb disarming. The views, opinions and/or findings contained in this report are those of the...many applications important to the Army including surgery in the field and surgical bomb disarming. We use minimally invasive surgery as a focal point...have many applications important to the Army including surgery in the field and surgical bomb disarming. We use minimally invasive surgery as a focal

Investigation and Characterization of Water-Recrystallized Croconic Acid

DTIC Science & Technology

2016-12-01

high- pressure synthesis. Thermal analysis, bomb calorimetry, X-ray diffraction, and Raman spectroscopy were performed on water- recrystallized...3.2.3 Raman Spectroscopy and X-ray Diffraction 12 3.2.4 Bomb Calorimetry 13 4. Conclusions 15 5. References 16 List of Symbols, Abbreviations, and...and is called the β-phase (the as-received [AR] material is also known as the α-phase). Bomb calorimeter testing of the β-CA indicated a heat of

Improving Resource Allocation Decisions to Reduce the Risk of Terrorist Attacks on Passenger Rail Systems

DTIC Science & Technology

2016-12-01

theory, passenger rail bombing , attacker-defender methodology 15. NUMBER OF PAGES 103 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT...bombers carried out a successful coordinated attack against the London mass transit system in July 2005. Three suicide bombings occurred on trains and...iron rods to make shrapnel. The precise timing indicates the terrorists themselves detonated their own devices. In March 2016, a suicide bomb

U.S. Navy Program Guide 2017

DTIC Science & Technology

2017-01-01

LRASM) . . . . . . . . . . . . . . . . 26 Paveway II Laser-Guided Bomb (LGB) / Dual-Mode LGB (GBU-10/12/16) and Paveway III (GBU-24) LGB . . 26...system (INS) guidance kit to improve the precision of existing 500-pound, 1,000-pound, and 2,000-pound general-purpose and penetrator bombs in all...pound dual-mode weapon that couples the GPS/INS precision of the JDAM and laser-des- ignated accuracy of the laser-guided bomb into a single weapon

Fire Department Perspective: Crowd Dynamics and Safety at Outside Events

DTIC Science & Technology

2017-12-01

analysis, this thesis analyzes four case studies: 1989 Hillsborough soccer match, 2011 Reno Air Race, the 2013 Boston Marathon bombing , and 2014 Travis...Hillsborough soccer match, 2011 Reno Air Race, the 2013 Boston Marathon bombing , and 2014 Travis Air Force Base Air Show. The success of the Reno...Marathon bombing , and the 2014 Travis Air Force Base (AFB) air show,  all of which include tragic events and have government, open source material

Nuclear Posture Review

DTIC Science & Technology

2018-02-01

SLBM); land- based intercontinental ballistic missiles (ICBM); and strategic bombers carrying gravity bombs and air-launched cruise missiles (ALCMs...capable bomber force beginning in the mid-2020s. The B83-1 and B61-11 gravity bombs can hold at risk a variety of protected targets. As a result...both will be retained in the stockpile, at least until there is sufficient confidence in the B61-12 gravity bomb that will be available in 2020

Legacies, Assumptions, and Decisions: The Path to Hiroshima

DTIC Science & Technology

1997-01-01

responsibmty of btuldmg a bomb, and General Leslie Groves was selected to head the Manhattan Project and to organize the work of the scientists The...atomic bomb on Japan began to take shape as Germany weakened The Manhattan Project was about building bombs and the assumphon was that they would be...mformahon tuned toward obtammg mtemahOnd control of atormc weapons. In spite of mtensive secunty measures surroundmg the Manhattan Project , by 1943

Sulfur activation at the Little Boy-Comet Critical Assembly: a replica of the Hiroshima bomb

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kerr, G.D.; Emery, J.F.; Pace, J.V. III

1985-04-01

Studies have been completed on the activation of sulfur by fast neutrons from the Little Boy-Comet Critical Assembly which replicates the general features of the Hiroshima bomb. The complex effects of the bomb's design and construction on leakage of sulfur-activation neutrons were investigated both experimentally and theoretically. Our sulfur activation studies were performed as part of a larger program to provide benchmark data for testing of methods used in recent source-term calculations for the Hiroshima bomb. Source neutrons capable of activating sulfur play an important role in determining neutron doses in Hiroshima at a kilometer or more from the pointmore » of explosion. 37 refs., 5 figs., 6 tabs.« less

ELLERMAN BOMBS AT HIGH RESOLUTION. IV. VISIBILITY IN Na I AND Mg I

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rutten, R. J.; Rouppe van der Voort, L. H. M.; Vissers, G. J. M., E-mail: R.J.Rutten@uu.nl

2015-08-01

Ellerman bombs are transient brightenings of the wings of the solar Balmer lines that mark reconnection in the photosphere. Ellerman noted in 1917 that he did not observe such brightenings in the Na i D and Mg i b lines. This non-visibility should constrain EB interpretation, but has not been addressed in published bomb modeling. We therefore test Ellerman’s observation and confirm it using high-quality imaging spectrometry with the Swedish 1-m Solar Telescope. However, we find a diffuse brightness in these lines that seems to result from prior EBs. We tentatively suggest this is a post-bomb hot-cloud phenomenon also foundmore » in recent EB spectroscopy in the ultraviolet.« less

32 CFR 552.100 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... pyrotechnic devices. Any type of military or commercial explosive, incendiary, gas or smoke bomb, grenade... as firecrackers, cherry bombs, bottlerockets, and starclusters. (e) Firearms. Any type of weapon...

49 CFR 1542.307 - Incident management.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Incident management. (a) Each airport operator must establish procedures to evaluate bomb threats, threats... operations, including specific bomb threats to aircraft and airport facilities. (c) Airport operators...

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

NASA Astrophysics Data System (ADS)

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 pollutions. Nevertheless, by comparing the bomb curves, the chronology of Core TLS-2 is about 60 years with a mean sedimentary rate of 2 cm/yr.

Lung Cancer Prevention

MedlinePlus

... is a risk factor for lung cancer. Atomic bomb radiation, radiation therapy , imaging tests , and radon are sources of radiation exposure: Atomic bomb radiation: Being exposed to radiation after an atomic ...

32 CFR 552.126 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., gas or smoke bomb, grenade, rocket, missile, mine, blasting cap, “dummy” and/or practice device such... live charge, and pyrotechnic devices such as firecrackers, cherry bombs, bottlerockets, and...

3-D Velocimetry of Strombolian Explosions

NASA Astrophysics Data System (ADS)

Taddeucci, J.; Gaudin, D.; Orr, T. R.; Scarlato, P.; Houghton, B. F.; Del Bello, E.

2014-12-01

Using two synchronized high-speed cameras we were able to reconstruct the three-dimensional displacement and velocity field of bomb-sized pyroclasts in Strombolian explosions at Stromboli Volcano. Relatively low-intensity Strombolian-style activity offers a rare opportunity to observe volcanic processes that remain hidden from view during more violent explosive activity. Such processes include the ejection and emplacement of bomb-sized clasts along pure or drag-modified ballistic trajectories, in-flight bomb collision, and gas liberation dynamics. High-speed imaging of Strombolian activity has already opened new windows for the study of the abovementioned processes, but to date has only utilized two-dimensional analysis with limited motion detection and ability to record motion towards or away from the observer. To overcome this limitation, we deployed two synchronized high-speed video cameras at Stromboli. The two cameras, located sixty meters apart, filmed Strombolian explosions at 500 and 1000 frames per second and with different resolutions. Frames from the two cameras were pre-processed and combined into a single video showing frames alternating from one to the other camera. Bomb-sized pyroclasts were then manually identified and tracked in the combined video, together with fixed reference points located as close as possible to the vent. The results from manual tracking were fed to a custom software routine that, knowing the relative position of the vent and cameras, and the field of view of the latter, provided the position of each bomb relative to the reference points. By tracking tens of bombs over five to ten frames at different intervals during one explosion, we were able to reconstruct the three-dimensional evolution of the displacement and velocity fields of bomb-sized pyroclasts during individual Strombolian explosions. Shifting jet directivity and dispersal angle clearly appear from the three-dimensional analysis.

Prophylaxis for blood-borne diseases during the London 7/7 mass casualty terrorist bombing: a review and the role of bioethics.

PubMed

Edwards, Dafydd S; Barnett-Vanes, A; Narayan, N; Patel, H D L

2016-10-01

The suicide bombings in London on 7 July 2005 resulted in a mass casualty situation. Over 50% of casualties were treated at the Royal London Hospital where clinicians witnessed large numbers of severely injured patients. In some casualties human biological foreign material was found embedded in the soft tissue originating from the suicide bombers or other casualties. This had the potential of placing individuals at risk of transmission of blood-borne diseases. Advances in the fields of medicine and biology have led to increased survivorship in the context of trauma and mass casualty incidents. This has resulted in the emergence of ethical scenarios surrounding patient management. A systematic review of the literature of the 7/7 bombings, and suicide bombings reported globally, where biological implantation is noted, was performed to examine the medicolegal issues arising during such attack. Twelve casualties with human tissue implanted were recorded in the 7/7 bombings. While all patients at risk were given prophylaxis based on recommendations by the Health Protection Agency, several ethical considerations surfaced as a result. In this paper, we compare the sequence of events and the management process of the victims of the 7/7 bombings and the evidence-based research regarding blood-borne infection transmission. Furthermore, it explores the ethical dilemmas, experienced by the senior author on 7/7, surrounding prophylaxis for blood-borne diseases and protocols to avoid confusion over best practice in future bombing incidents. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

A Community Study of the Psychological Effects of the Omagh Car Bomb on Adults

PubMed Central

Duffy, Michael; Bolton, David; Gillespie, Kate; Ehlers, Anke; Clark, David M.

2013-01-01

Background The main aims of the study were to assess psychological morbidity among adults nine months after a car bomb explosion in the town of Omagh, Northern Ireland and to identify predictors of chronic posttraumatic stress disorder symptoms. Method A questionnaire was sent to all adults in households in The Omagh District Council area. The questionnaire comprised established predictors of PTSD (such as pre-trauma personal characteristics, type of exposure, initial emotional response and long-term adverse physical or financial problems), predictors derived from the Ehlers and Clark (2000) cognitive model, a measure of PTSD symptoms and the General Health Questionnaire. Results Among respondents (n = 3131) the highest rates of PTSD symptoms and probable casesness (58.5%) were observed among people who were present in the street when the bomb exploded but elevated rates were also observed in people who subsequently attended the scene (21.8% probable caseness) and among people for whom someone close died (11.9%). People with a near miss (left the scene before the explosion) did not show elevated rates. Exposure to the bombing increased PTSD symptoms to a greater extent than general psychiatric symptoms. Previously established predictors accounted for 42% of the variance in PTSD symptoms among people directly exposed to the bombing. Predictors derived from the cognitive model accounted for 63%. Conclusions High rates of chronic PTSD were observed in individuals exposed to the bombing. Psychological variables that are in principle amenable to treatment were the best predictors of PTSD symptoms. Teams planning treatment interventions for victims of future bombings and other traumas may wish to take these results into account. PMID:24098795

Nuclear Bombs and Coral: Guam Coral Core Reveals Operation-Specific Radiocarbon Signals from the Pacific Proving Grounds

NASA Astrophysics Data System (ADS)

Andrews, A. H.

2016-12-01

Radiocarbon (14C) analyses on a coral core extracted from the western Central Pacific (Guam) has revealed a series of early peaks in the marine bomb 14C record. The typical marine bomb 14C signal, one that is phase lagged and attenuated relative to atmospheric bomb 14C, is present in the coral core and is consistent with other North Pacific records. However, 14C levels that are well above what can be explained by air-sea diffusion alone punctuate this pattern. This anomaly has been demonstrated to a limited extent in other coral cores of the Indo-Pacific region, but is unmatched relative to the magnitude and temporal resolution recorded in the Guam coral core. Other records have shown an early Δ14C rise on the order of 40-50‰ above pre-bomb levels, with a subsequent decline before continuing the gradual Δ14C rise that is indicative of air-sea diffusion of 14CO2. The Guam coral Δ14C record provided three strong pulses in 1954-55, 1956-57, and 1958-59 that are superimposed on the pre-bomb to initial Δ14C rise from atmospheric bomb 14C. Each of these peaks can be directly linked to testing of thermonuclear devices in the Pacific Proving Grounds at Eniwetok and Bikini Atoll of the Marshall Islands. The measurable lag in reaching Guam can be tied to ocean surface currents and can be traced to other regional Δ14C records from corals, providing a transport timeline to places as distant as the Indonesian throughflow, Okinawa and Palmyra.

Epidemiological research on radiation-induced cancer in atomic bomb survivors.

PubMed

Ozasa, Kotaro

2016-08-01

The late effects of exposure to atomic bomb radiation on cancer occurrence have been evaluated by epidemiological studies on three cohorts: a cohort of atomic bomb survivors (Life Span Study; LSS), survivors exposed IN UTERO : , and children of atomic bomb survivors (F1). The risk of leukemia among the survivors increased remarkably in the early period after the bombings, especially among children. Increased risks of solid cancers have been evident since around 10 years after the bombings and are still present today. The LSS has clarified the dose-response relationships of radiation exposure and risk of various cancers, taking into account important risk modifiers such as sex, age at exposure, and attained age. Confounding by conventional risk factors including lifestyle differences is not considered substantial because people were non-selectively exposed to the atomic bomb radiation. Uncertainty in risk estimates at low-dose levels is thought to be derived from various sources, including different estimates of risk at background levels, uncertainty in dose estimates, residual confounding and interaction, strong risk factors, and exposure to residual radiation and/or medical radiation. The risk of cancer in subjects exposed IN UTERO : is similar to that in LSS subjects who were exposed in childhood. Regarding hereditary effects of radiation exposure, no increased risk of cancers associated with parental exposure to radiation have been observed in the F1 cohort to date. In addition to biological and pathogenetic interpretations of the present results, epidemiological investigations using advanced technology should be used to further analyze these cohorts. © The Author 2016. Published by Oxford University Press on behalf of The Japan Radiation Research Society and Japanese Society for Radiation Oncology.

High-resolution 129I bomb peak profile in an ice core from SE-Dome site, Greenland.

PubMed

Bautista, Angel T; Miyake, Yasuto; Matsuzaki, Hiroyuki; Iizuka, Yoshinori; Horiuchi, Kazuho

2018-04-01

129 I in natural archives, such as ice cores, can be used as a proxy for human nuclear activities, age marker, and environmental tracer. Currently, there is only one published record of 129 I in ice core (i.e., from Fiescherhorn Glacier, Swiss Alps) and its limited time resolution (1-2 years) prevents the full use of 129 I for the mentioned applications. Here we show 129 I concentrations in an ice core from SE-Dome, Greenland, covering years 1956-1976 at a time resolution of ∼6 months, the most detailed record to date. Results revealed 129 I bomb peaks in years 1959, 1962, and 1963, associated to tests performed by the former Soviet Union, one year prior, in its Novaya Zemlya test site. All 129 I bomb peaks were observed in winter (1958.9, 1962.1, and 1963.0), while tritium bomb peaks, another prominent radionuclide associated with nuclear bomb testing, were observed in spring or summer (1959.3, and 1963.6; Iizuka et al., 2017). These results indicate that 129 I bomb peaks can be used as annual and seasonal age markers for these years. Furthermore, we found that 129 I recorded nuclear fuel reprocessing signals and that these can be potentially used to correct timing of estimated 129 I releases during years 1964-1976. Comparisons with other published records of 129 I in natural archives showed that 129 I can be used as common age marker and tracer for different types of records. Most notably, the 1963 129 I bomb peak can be used as common age marker for ice and coral cores, providing the means to reconcile age models and associated trends from the polar and tropical regions, respectively. Copyright © 2017 Elsevier Ltd. All rights reserved.

Baghdad. The Urban Sanctuary in Desert Storm

DTIC Science & Technology

1997-01-01

Jenoub telephone exchange (Ma’moon in Al Karkh), Maiden Square (Bab al Muadem) telephone exchange, Saddam City exchange and radio relay, and Shemal ...on targets. Hits are bombs delivered and scored by the 37th Wing as on or near aimpoints based upon onboard gun camera video . Misses are bombs...bombs, highlight ing Bagh­ dad from the first night. US military spokes men, who chose the quick and glitzy sound bite and video clip when more bal­

The North Caucasus Insurgency: Dead or Alive

DTIC Science & Technology

2017-02-01

Shvedov, a liberal Rus- sian journalist and expert on the North Caucasus, stat- ed at the time that “the number of bombings , terrorist attacks and murders...crowded subway stations in Mos- cow were targeted by suicide bombers, resulting in 3 the deaths of 40 civilians. In January 2011, a bomb ex- ploded in...Moscow’s busy Domodedovo International Airport, leaving 37 dead. In 2013, three suicide bomb - ings on October 21, December 29, and December 30, shook

Determining Tactical Usage Of Non-Lethal Weapons For Fixed Site Security Of U.S. Embassies

DTIC Science & Technology

2017-06-01

Nigeria, including a bombing of the UN headquarters building in Abuja in 2011 (Mshelizza, 2011). Figure 2 shows a map of Nigeria, and Figure 3 shows a...radiofrequency countermeasures; electro-magnetic ( EM ) compatibility and deception; EM hardening, interference, intrusion, and jamming; electronic masking...Boko Haram claim U.N. bombing . Reuters. Retrieved from http://www.reuters.com/article/us-nigeria- bombing -claim- idUSTRE77S3ZO20110829 Nance, R. E

Terrorism in the United States 1998

DTIC Science & Technology

1998-01-01

accomplice in the World Trade Center bombing was also sen- tenced in 1998. Eyad Mahmoud Ismail Najim, who drove the bomb-laden van into the parking...was found guilty, while Cornelius Veldhuizen and Ralph Clark were found not guilty of the charges brought against them. Because the second trial...found guilty of driving the explosive-laden van into the World Trade Center. TERRORISM IN THE UNITED STATES 1998 10 ing and the plot to bomb the U.S

Nonstrategic Nuclear Weapons

DTIC Science & Technology

2012-12-19

full scope” life extension program for the B61 bomb, the weapon that is currently deployed in Europe, “to ensure its functionality with the F-35...This life extension program will consolidate four versions of the B61 bomb, including the B61 -3 and B61 - 4 that are currently deployed in Europe, into...one version, the B61 -12. Reports indicate that this new version will reuse the nuclear components of the older bombs, but will include enhanced

National Counterterrorism Center: 2007 Report on Terrorism

DTIC Science & Technology

2008-04-30

Approximately one half of the attacks in the NCTC database involve no loss of life. An attack that damages a pipeline and a car bomb attack that kills 100...rose by about 30 percent and 20 percent, respectively. Overall, suicide bombing attacks rose by about 50 percent and suicide car bombings about 40...January 2007, in Nukhaib, Al Anbar, Iraq, armed assailants in three cars attacked two buses transporting Shiite pilgrims back from the Hajj in Mecca to Al

Examination of Expense and Investment Policy for Centrally Managed Items in the Air Force and Navy

DTIC Science & Technology

2009-12-01

managed items. The contractor discovered that TFSMS was already a repository for the majority of items purchased in the Marine Corps; however, TFSMS...Surface and Submarine launched non-Tactical All-Up- Rounds • Capsules and canisters for cognizance symbol 2D items • Shipping containers for cognizance...included is as follows: • Bombs (all types except nuclear bombs), bomb components including fin assemblies, fuses, primer detonators, etc., and

Cutting Off the Head of the Snake: Foreign Imposed Regime Change

DTIC Science & Technology

2018-06-15

looked overwhelmingly female and/or elderly.”8 The population and common soldier became prey to a constant stream of bombing on a scale never previously...into enemy hands, and murdered their civilian compatriots in places such as Saipan and Okinawa. They watched helplessly as fire bombs destroyed...fatalities from bombing resulting in a loss of the will to fight, but did not suffer large scale losses.6 Rather, they decided to stop fighting in a

78 FR 42042 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-15

.... The types of ordnances proposed for use at BT-9 and BT- 11 include small arms, large arms, bombs...) 48 48 4.8 Rockets--5.0'' (live) 20 20 15.0 Rockets--2.75'' and 5'' (inert) 876 NA N/A Bombs and G911 grenades (live) 0 NA 0.5 Bombs and grenades (inert) 4,199 NA NA Missile--TOW 0 NA NA Missile--Hellfire 0 NA...

Innovation in the Desert: 9th Air Force Tactical Aviation Logistics in Northwest Africa during World War II

DTIC Science & Technology

2017-06-09

of strategic bombing . Douhet’s theory of airpower rested on four principles. First, the inherent strength of the defense on land would result in...Douhet envisioned the destruction of both the enemy’s airpower and economic capability to produce airpower through strategic bombing .6 While admitting...340-444. 3 fighter aircraft, Douhet believed that fighters were vulnerable to bombing and that their effectiveness after the initial stages of

Remotely Piloted Innovation: Terrorism, Drones and Supportive Technology

DTIC Science & Technology

2016-10-01

IV Executive Summary In mid-August 2016, the Shiite militant group Hezbollah reportedly dropped two small bombs from what is believed to have been a...Michael Jenkins, The New Age of Terrorism (Santa Monica, CA: RAND Corporation, 2006), p. 119. 2 For example, see “Iraq Sees Worst Bombing Since...guns and bombs , Jackson and his colleagues also found that UASs did “not appear to have major advantages over other ways of carrying out operations

Defeating Hard and Deeply Buried Targets in 2035

DTIC Science & Technology

2012-02-15

Hafnium Carbide 12.2 33 722 120 3000 Tantalum 16.4 24 680 113 3017 Tantalum Carbide 14.3 28 746 124 3880 Tungsten 19.3 21 550 92 3422 Tungsten ...lethality. Concepts for employing the weapon included “vertical delivery with the bomb detonated at or just outside portal, skip bomb with short fuse (first...or second contact), skip bomb with long fuse (penetrate door, maximize distance down adits [underground facility entrances or passages]), and

Preventing fatalities in building bombings: what can we learn from the Oklahoma City bombing?

PubMed

Glenshaw, Mary T; Vernick, Jon S; Li, Guohua; Sorock, Gary S; Brown, Sheryll; Mallonee, Sue

2007-07-01

Bombings are an increasing threat to the public's health. Descriptive studies of blast injuries have been published, but these injuries have not been studied using analytical epidemiological methods. This study assesses factors associated with fatality risk among individuals exposed to the 1995 Oklahoma City bombing. Retrospective case-control analysis using multivariable logistic regression. Odds ratios (OR) of fatality are calculated among occupants of the Alfred P. Murrah Federal Building on April 19, 1995. Of the 348 occupants exposed, 163 (46.8%) were fatally injured. Fatality risk was greatest in the collapsed region of the building (adjusted OR 176.7, 95% confidence interval [CI] 65.9-474.2). Age > or =40 was also associated with a significantly increased risk of fatality (OR 3.7, 95% CI 1.4-9.8). Among people found in the noncollapsed region of the building, employees' status compared to a visitor's or child's status was protective (OR 0.13, 95% CI 0.01-1.3). Structural collapse is the most important risk factor for fatality in a building bombing. Progressive collapse may be prevented through more supportive building design. Protection of vulnerable building occupants can be improved by placement of relevant facilities in more structurally reinforced areas. Regular evacuation training of personnel and clear egress routes may also reduce fatality in a building bombing.

Radiocarbon evidence for a smaller oceanic carbon dioxide sink than previously believed

NASA Astrophysics Data System (ADS)

Hesshaimer, Vago; Heimann, Martin; Levin, Ingeborg

1994-07-01

RADIOCARBON produced naturally in the upper atmosphere or arti-ficially during nuclear weapons testing is the main tracer used to validate models of oceanic carbon cycling, in particular the exchange of carbon dioxide with the atmosphere1-3 and the mixing parameters within the ocean itself4-7. Here we test the overall consistency of exchange fluxes between all relevant compartments in a simple model of the global carbon cycle, using measurements of the long-term tropospheric CO2 concentration8 and radiocarbon composition9-12, the bomb 14C inventory in the stratosphere13,14 and a compilation of bomb detonation dates and strengths15. We find that to balance the budget, we must invoke an extra source to account for 25% of the generally accepted uptake of bomb 14C by the oceans3. The strength of this source decreases from 1970 onwards, with a characteristic timescale similar to that of the ocean uptake. Significant radiocarbon transport from the remote high stratosphere and significantly reduced uptake of bomb 14C by the biosphere can both be ruled out by observational constraints. We therefore conclude that the global oceanic bomb 14C inventory should be revised downwards. A smaller oceanic bomb 14C inventory also implies a smaller oceanic radiocarbon penetration depth16, which in turn implies that the oceans take up 25% less anthropogenic CO2 than had previously been believed.

Alterations of body mass index and body composition in atomic bomb survivors.

PubMed

Tatsukawa, Y; Misumi, M; Yamada, M; Masunari, N; Oyama, H; Nakanishi, S; Fukunaga, M; Fujiwara, S

2013-08-01

Obesity, underweight, sarcopenia and excess accumulation of abdominal fat are associated with a risk of death and adverse health outcomes. Our aim was to determine whether body mass index (BMI) and body composition, assessed with dual-energy X-ray absorptiometry (DXA), are associated with radiation exposure among atomic bomb (A-bomb) survivors. This was a cross-sectional study conducted in the Adult Health Study of the Radiation Effects Research Foundation. We examined 2686 subjects (834 men and 1852 women), aged 48-89 years (0-40 years at A-bomb exposure), for BMI analysis. Among them, 550 men and 1179 women underwent DXA in 1994-1996 and were eligible for a body composition study. After being adjusted for age and other potential confounding factors, A-bomb radiation dose was associated significantly and negatively with BMI in both sexes (P=0.01 in men, P=0.03 in women) and appendicular lean mass (P<0.001 in men, P=0.05 in women). It was positively associated with trunk-to-limb fat ratio in women who were less than 15 years old at the time of exposure (P=0.03). This is the first study to report a significant dose response for BMI and body composition 50 years after A-bomb radiation exposure. We will need to conduct further studies to evaluate whether these alterations affect health status.

Characteristic expression of fukutin in gastric cancer among atomic bomb survivors.

PubMed

Pham, Trang T B; Oue, Naohide; Yamamoto, Manabu; Fujihara, Megumu; Ishida, Teruyoshi; Mukai, Shoichiro; Sakamoto, Naoya; Sentani, Kazuhiro; Yasui, Wataru

2017-02-01

Approximately 70 years have passed since the atomic bombs were dropped on Nagasaki and Hiroshima. To elucidate potential biomarkers and possible mechanisms of radiation-induced cancer, the expression of FKTN , which encodes fukutin protein and causes Fukuyama-type congenital muscular dystrophy, was analyzed in gastric cancer (GC) tissue samples from atomic bomb survivors. Expression of cluster of differentiation (CD) 10 was also evaluated, as it has previously been observed that positive fukutin expression was frequently noted in CD10-positive GC cases. In the first cohort from Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (Hiroshima, Japan; n=92), 102 (53%) of the GC cases were positive for fukutin. Expression of fukutin was not associated with exposure status, but was associated with CD10 expression (P=0.0001). The second cohort was from Hiroshima University Hospital (Hiroshima, Japan; n=86), and these patients were also in the Life Span Study cohort, in which atomic bomb radiation doses were precisely estimated using the DS02 system. Expression of fukutin was detected in 58 (67%) of GC cases. GC cases positive for fukutin were observed more frequently in the low dose-exposed group than in the high dose-exposed group (P=0.0001). Further studies with a larger cohort, including precise radiation dose estimation, may aid in clarifying whether fukutin could serve as a potential biomarker to define radiation-induced GC in atomic-bomb survivors.

Characteristic expression of fukutin in gastric cancer among atomic bomb survivors

PubMed Central

Pham, Trang T.B.; Oue, Naohide; Yamamoto, Manabu; Fujihara, Megumu; Ishida, Teruyoshi; Mukai, Shoichiro; Sakamoto, Naoya; Sentani, Kazuhiro; Yasui, Wataru

2017-01-01

Approximately 70 years have passed since the atomic bombs were dropped on Nagasaki and Hiroshima. To elucidate potential biomarkers and possible mechanisms of radiation-induced cancer, the expression of FKTN, which encodes fukutin protein and causes Fukuyama-type congenital muscular dystrophy, was analyzed in gastric cancer (GC) tissue samples from atomic bomb survivors. Expression of cluster of differentiation (CD) 10 was also evaluated, as it has previously been observed that positive fukutin expression was frequently noted in CD10-positive GC cases. In the first cohort from Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (Hiroshima, Japan; n=92), 102 (53%) of the GC cases were positive for fukutin. Expression of fukutin was not associated with exposure status, but was associated with CD10 expression (P=0.0001). The second cohort was from Hiroshima University Hospital (Hiroshima, Japan; n=86), and these patients were also in the Life Span Study cohort, in which atomic bomb radiation doses were precisely estimated using the DS02 system. Expression of fukutin was detected in 58 (67%) of GC cases. GC cases positive for fukutin were observed more frequently in the low dose-exposed group than in the high dose-exposed group (P=0.0001). Further studies with a larger cohort, including precise radiation dose estimation, may aid in clarifying whether fukutin could serve as a potential biomarker to define radiation-induced GC in atomic-bomb survivors. PMID:28356981

Non-cancer Diseases of Korean Atomic Bomb Survivors in Residence at Hapcheon, Republic of Korea

PubMed Central

Ju, Young-Su; Kim, Jung-Bum; Kim, Jin-Kook

2006-01-01

Many Koreans, in addition to Japanese, were killed or injured by the atomic bombs detonated over Hiroshima and Nagasaki, Japan, in 1945. Our study examined non-cancer diseases of Korean A-bomb survivors in residence at Hapcheon, Republic of Korea and evaluated whether they had significantly higher prevalence of non-cancer diseases than non-exposed people. We evaluated a number of tests, including anthropometric measurements, blood pressure, blood chemistry, hepatitis B surface antigen, and urinalysis, of survivors (n=223) and controls (n=372). Univariate analysis revealed significantly lower fasting glucose and creatinine, and higher diastolic blood pressure, aspartate aminotransferase, alanine aminotransferase, and blood urea nitrogen levels in the survivors than in the controls. The calculation of crude prevalence ratios (PRs) revealed that A-bomb survivors had a significantly higher prevalence of hypertension (PR, 1.16; 95% CI, 1.00-1.35) and chronic liver disease (2.20; 1.59-3.06) than controls. After adjusting for covariates (age, sex, body mass index, marital status, education, alcohol consumption, and smoking), A-bomb survivors had a significantly higher prevalence of hypertension (1.24; 1.06-1.44), chronic liver disease (2.07; 1.51-2.84), and hypercholesterolemia (1.79; 1.11-2.90) than controls. This study suggests that A-bomb exposure is associated with a higher prevalence of non-cancer diseases in Korean survivors. PMID:16778377

Is Einstein the Father of the Atomic Bomb

NASA Astrophysics Data System (ADS)

Lustig, Harry

2009-05-01

Soon after the American atomic bombs were dropped on Hiroshima and Nagasaki, the notion took hold in the popular mind that Albert Einstein was ``the father of the bomb.'' The claim of paternity rests on the belief that E=mc2 is what makes the release of enormous amounts of energy in the fission process possible and that the atomic bomb could not have been built without it. This is a misapprehension. Most physicists have known that all along. Nevertheless in his reaction to the opera Dr. Atomic, a prominent physicist claimed that Einstein's discovery that matter can be transformed into energy ``is precisely what made the bomb possible.'' In fact what makes the fission reaction and one of its applications,the atomic bomb, possible is the smaller binding energies of fission products compared to the binding energies of the nuclei that undergo fission.The binding energies of nuclei are a well understood consequence of the numbers and arrangements of protons and neutrons in the nucleus and of quantum-mechanical effects. The realization that composite systems have binding energies predates relativity. In the 19th century they were ascribed to potential and other forms of energy that reside in the system. With Einstein they became rest mass energy. While E=mc2 is not the cause of fission, measuring the masses of the participants in the reaction does permit an easy calculation of the kinetic energy that is released.

Longitudinal trends of total white blood cell and differential white blood cell counts of atomic bomb survivors.

PubMed

Hsu, Wan-Ling; Tatsukawa, Yoshimi; Neriishi, Kazuo; Yamada, Michiko; Cologne, John; Fujiwara, Saeko

2010-01-01

In studying the late health effects of atomic-bomb (A-bomb) survivors, earlier findings were that white blood cell (WBC) count increased with radiation dose in cross-sectional studies. However, a persistent effect of radiation on WBC count and other risk factors has yet to be confirmed. The objectives of the present study were 1) to examine the longitudinal relationship between A-bomb radiation dose and WBC and differential WBC counts among A-bomb survivors and 2) to investigate the potential confounding risk factors (such as age at exposure and smoking status) as well as modification of the radiation dose-response. A total of 7,562 A-bomb survivors in Hiroshima and Nagasaki were included in this study from 1964-2004. A linear mixed model was applied using the repeated WBC measurements. During the study period, a secular downward trend of WBC count was observed. Radiation exposure was a significant risk factor for elevated WBC and differential WBC counts over time. A significant increase of WBC counts among survivors with high radiation dose (> 2 Gy) was detected in men exposed below the age of 20 and in women regardless of age at exposure. Effects on WBC of low dose radiation remain unclear, however. Cigarette smoking produced the most pronounced effect on WBC counts and its impact was much larger than that of radiation exposure.

ESR dosimetry for atomic bomb survivors and radiologic technologists

NASA Astrophysics Data System (ADS)

Tatsumi-Miyajima, Junko

1987-06-01

An individual absorbed dose for atomic bomb (A-bomb) survivors and radiologic technologists has been estimated using a new personal dosimetry. This dosimetry is based on the electron spin resonance (ESR) spectroscopy of the CO 33- radicals, which are produced in their teeth by radiation. Measurements were carried out to study the characteristics of the dosimetry; the ESR signals of the CO 33- radicals were stable and increased linearly with the radiation dose. In the evaluation of the absorbed dose, the ESR signals were considered to be a function of photon energy. The absorbed doses in ten cases of A-bomb victims and eight cases of radiologic technologists were determined. For A-bomb survivors, the adsorbed doses, which were estimated using the ESR dosimetry, were consistent with the ones obtained using the calculations of the tissue dose in air of A-bomb, and also with the ones obtained using the chromosome measurements. For radiologic technologists, the absorbed doses, which were estimated using the ESR dosimetry, agreed with the ones calculated using the information on the occupational history and conditions. The advantages of this method are that the absorbed dose can be directly estimated by measuring the ESR signals obtained from the teeth of persons, who are exposed to radiation. Therefore, the ESR dosimetry is useful to estimate the accidental exposure and the long term cumulative dose.

75 FR 23785 - Assistance to Firefighters Grant Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

..., State, and Federal). Training related to coordinated incident response (i.e., bomb threat or Improvised... operations, or bomb threats), tactical emergency communications procedures, or similar types of...

7 CFR 331.14 - Incident response. 6

Code of Federal Regulations, 2013 CFR

2013-01-01

...; bomb threats and suspicious packages; and emergencies such as fire, gas leak, explosion, power outage... information systems); severe weather and other natural disasters; workplace violence; bomb threats and...

Clinically significant avoidance of public transport following the London bombings: Travel phobia or subthreshold posttraumatic stress disorder?

PubMed Central

Handley, Rachel V.; Salkovskis, Paul M.; Scragg, Peter; Ehlers, Anke

2009-01-01

Following the London bombings of 7 July 2005 a “screen and treat” program was set up with the aim of providing rapid treatment for psychological responses in individuals directly affected. The present study found that 45% of the 596 respondents to the screening program reported phobic fear of public transport in a screening questionnaire. The screening program identified 255 bombing survivors who needed treatment for a psychological disorder. Of these, 20 (8%) suffered from clinically significant travel phobia. However, many of these individuals also reported symptoms of posttraumatic stress disorder [PTSD]. Comparisons between the travel phobia group and a sex-matched group of bombing survivors with PTSD showed that the travel phobic group reported fewer re-experiencing and arousal symptoms on the Trauma Screening Questionnaire (Brewin et al., 2002). The only PTSD symptoms that differentiated the groups were anger problems and feeling upset by reminders of the bombings. There was no difference between the groups in the reported severity of trauma or in presence of daily transport difficulties. Implications of these results for future trauma response are discussed. PMID:19765946

FROM THE HISTORY OF PHYSICS: The development of the first Soviet atomic bomb

NASA Astrophysics Data System (ADS)

Goncharov, German A.; Ryabev, Lev D.

2001-01-01

In the late 1930s and early 1940s, two remarkable physical phenomena — the fission of heavy nuclei and the chain fission reaction — were discovered, implying that a new powerful source of energy (nuclear fission energy) might become a practical possibility for mankind. At that time, however, the political situation in the world made the development of the atomic bomb the main objective of nuclear energy research in the countries involved. The first atomic bombs, notoriously used in the war against Japan, were produced by the United States of America only six and a half years after the discovery of fission. Four years later, the first Soviet atomic bomb was tested. This was a major step toward the establishment of nuclear parity which led to stability and global peace and thus greatly influenced the destiny of human kind. Based on documentary materials covering the period from 1939 to 1949, this paper traces the origin and evolution of the physical ideas behind the first Soviet atomic bomb and discusses the most important events associated with the project.

"US-detonated nano bombs" facilitate targeting treatment of resistant breast cancer.

PubMed

Shi, Jinjin; Liu, Wei; Fu, Yu; Yin, Na; Zhang, Hongling; Chang, Junbiao; Zhang, Zhenzhong

2018-03-28

Reversal of drug resistance and targeted therapy are the keys but remain challenging in resistant breast cancer treatment. Herein, low frequency ultrasound detonated "nano bombs" were rationally designed and used for treatment of resistant breast cancer. For the 'nano bombs', the ammunition (Doxorubicin, DOX) was loaded into the ammunition depot (hollow mesoporous TiO 2 , MTNs), and the safety device (dsDNA) was wrapped on the surface of MTNs to avoid the unexpected DOX release. We found the "US-detonated explosive" abilities of "nano bomb" MTNs (NBMTNs), including explosive generation of ROS, explosive release of DOX, US-triggered lysosome escape and mitochondrial targeting in the in vitro and in vivo studies. More importantly, the drug resistance of MCF-7/ADR cells could be reversed via the inhibition of mitochondrial energy supply approach caused by the "explosion" of NBMTNs. Furthermore, NBMTNs combined the superior chemotherapy efficacy of DOX and potent SDT efficacy in one single platform and significantly enhanced the anticancer efficacy. Our results demonstrate an approach for reversing resistance and specific targeting of tumors using 'US-detonated nano bombs'. Copyright © 2018 Elsevier B.V. All rights reserved.

Bomb blast mass casualty incidents: initial triage and management of injuries.

PubMed

Goh, S H

2009-01-01

Bomb blast injuries are no longer confined to battlefields. With the ever present threat of terrorism, we should always be prepared for bomb blasts. Bomb blast injuries tend to affect air-containing organs more, as the blast wave tends to exert a shearing force on air-tissue interfaces. Commonly-injured organs include the tympanic membranes, the sinuses, the lungs and the bowel. Of these, blast lung injury is the most challenging to treat. The clinical picture is a mix of acute respiratory distress syndrome and air embolism, and the institution of positive pressure ventilation in the presence of low venous pressures could cause systemic arterial air embolism. The presence of a tympanic membrane perforation is not a reliable indicator of the presence of a blast injury in the other air-containing organs elsewhere. Radiological imaging of the head, chest and abdomen help with the early identification of blast lung injury, head injury, abdominal injury, eye and sinus injuries, as well as any penetration by foreign bodies. In addition, it must be borne in mind that bomb blasts could also be used to disperse radiological and chemical agents.

An autopsy case related to a terrorist attack using a ball-bearing bomb.

PubMed

Takamiya, Masataka; Biwasaka, Hitoshi; Niitsu, Hisae; Saigusa, Kiyoshi; Aoki, Yasuhiro

2009-03-01

We encountered an autopsy case related to a terrorist attack using a ball-bearing bomb. The decedent was a 51-year-old male without significant medical histories. During dinner in a restaurant, the perpetrator suddenly exploded a ball-bearing bomb, the blast from which blew the victim off his chair. The victim was found to be unresponsive, and pronounced dead. X-ray photographs taken before autopsy revealed six spherical shadows. Three penetrating wounds in the head, one in the neck and chest, and two in the left upper arm were observed in vivo. Six projectiles recovered from the body were identified as ball-bearings, one of which traveled through the midbrain, diencephalon, and left temporal lobe. Although blast injuries and penetrating wounds are often combined in bomb attack victims, penetrating brain injury would be the cause of death in this case. Lethal injuries to major organs can thus occur even though the destructive force of a ball-bearing bomb is weak. X-ray films were informative for detecting the ball-bearings in this case, suggesting that autopsy imaging is essential in cases of terrorism victims.

Medical consequences of terrorist bombs containing spherical metal pellets: analysis of a suicide terrorism event.

PubMed

Kluger, Yoram; Mayo, Ami; Hiss, Jehuda; Ashkenazi, Eitamar; Bendahan, Jose; Blumenfeld, Amir; Michaelson, Moshe; Stein, Michael; Simon, Daniel; Schwartz, Ivan; Alfici, Ricardo

2005-02-01

Various metal objects added to explosives increase and diversify the wounding from bombing; especially favoured are spherical missiles for their special injuring characteristics. Our objective was to study the medical consequences and ballistic effects on human tissue of spherical metal pellets used in terrorist bombings. The clinical and forensic data of all bodily injured casualties of a suicide terrorist bombing in a crowded hotel dining room were analysed retrospectively. Of the 250 people at the scene, 164 were injured, with 91 (55.5%) suffering bodily injuries; 30 of them died. The immediately deceased had disseminated tissue damage and their bodies were saturated with steel spheres. Thirty-two immediate survivors sustained severe injuries (Injury Severity Score > or =16), and all suffered tissue penetration by the pellets. Twenty-three (32%) underwent surgery and 15 (21%) required intensive care. Metal pellets propelled by the explosion enhanced the secondary pattern of injury and injured even patients remote from the origin. Tissue destruction and specific organ injuries among survivors were limited. To evaluate and manage victims of terrorist bombings properly, medical teams should become familiar with these severe injuries.

Remedial Design/Remedial Action Work Plan for Operable Units 6-05 and 10-04, Phase IV

DOE Office of Scientific and Technical Information (OSTI.GOV)

R. P. Wells

2006-11-14

This Phase IV Remedial Design/Remedial Action Work Plan addresses the remediation of areas with the potential for UXO at the Idaho National Laboratory. These areas include portions of the Naval Proving Ground, the Arco High-Altitude Bombing Range, and the Twin Buttes Bombing Range. Five areas within the Naval Proving Ground that are known to contain UXO include the Naval Ordnance Disposal Area, the Mass Detonation Area, the Experimental Field Station, The Rail Car Explosion Area, and the Land Mine Fuze Burn Area. The Phase IV remedial action will be concentrated in these five areas. For other areas, such as themore » Arco High-Altitude Bombing Range and the Twin Buttes Bombing Range, ordnance has largely consisted of sand-filled practice bombs that do not pose an explosion risk. Ordnance encountered in these areas will be addressed under the Phase I Operations and Maintenance Plan that allows for the recovery and disposal of ordnance that poses an imminent risk to human health or the environment.« less

44 CFR 312.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... property or persons in the United States in any manner by sabotage or by use of bombs, shellfire, or atomic... special weapons; unexploded bomb reconnaissance; essential debris clearance; emergency welfare measures...

44 CFR 312.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... property or persons in the United States in any manner by sabotage or by use of bombs, shellfire, or atomic... special weapons; unexploded bomb reconnaissance; essential debris clearance; emergency welfare measures...

22 CFR 121.1 - General. The United States Munitions List.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Vehicles, Guided Missiles, Ballistic Missiles, Rockets, Torpedoes, Bombs and Mines * (a) Rockets (including but not limited to meteorological and other sounding rockets), bombs, grenades, torpedoes, depth...

The Oklahoma City bombing study and methodological issues in longitudinal disaster mental health research.

PubMed

North, Carol S

2005-01-01

Several methodological issues may affect the findings of studies of the mental health effects of disasters over time. These issues include analysis of the course of individual disorders over time that may be lost when they are presented embedded in general summary statistics, consideration of assessment of psychiatric disorders versus symptoms, adherence to established criteria in assigning psychiatric diagnoses, and orientation of mental health issues to the type of disaster exposure of the sample. This report will explore these methodological issues in a review of disaster literature and in data obtained from study of survivors of the Oklahoma City bombing. Clinical implications of the data obtained from the Oklahoma City bombing study of survivors of the direct bomb blast are presented in the context of these methodological concerns.

Posttraumatic stress among young children after the death of a friend or acquaintance in a terrorist bombing.

PubMed

Pfefferbaum, B; Gurwitch, R H; McDonald, N B; Leftwich, M J; Sconzo, G M; Messenbaugh, A K; Schultz, R A

2000-03-01

The effects of traumatic loss on children who reported a friend or acquaintance killed in the 1995 Oklahoma City bombing of a federal office building were examined. Twenty-seven children who lost a friend or acquaintance and 27 demographically matched controls were assessed eight to ten months after the bombing. All but three of the children continued to experience posttraumatic stress symptoms. Those who lost a friend watched significantly more bombing-related television coverage than those without losses. Those who lost a friend had significantly more posttraumatic stress symptoms at the time of the assessment than those who lost an acquaintance. Parents and those working with children should be alert to the impact of loss even when it involves nonrelatives.

The Safety Analysis of Shipborne Ammunition in Fire Environment

NASA Astrophysics Data System (ADS)

Ren, Junpeng; Wang, Xudong; Yue, Pengfei

2017-12-01

The safety of Ammunition has always been the focus of national military science and technology issues. And fire is one of the major safety threats to the ship’s ammunition storage environment, In this paper, Mk-82 shipborne aviation bomb has been taken as the study object, simulated the whole process of fire by using the FDS (Fire Detection System) software. According to the simulation results of FDS, ANSYS software was used to simulate the temperature field of Mk-82 carrier-based aviation bomb under fire environment, and the safety of aviation bomb in fire environment was analyzed. The result shows that the aviation bombs under the fire environment can occur the combustion or explosion after 70s constant cook-off, and it was a huge threat to the ship security.

The effect of using bomb calorimeter in improving science process skills of physics students

NASA Astrophysics Data System (ADS)

Edie, S. S.; Masturi; Safitri, H. N.; Alighiri, D.; Susilawati; Sari, L. M. E. K.; Marwoto, P.; Iswari, R. S.

2018-03-01

The bomb calorimeter is laboratory equipment which serves to calculate the value of combustion heat or heat capacity of a sample in excess oxygen combustion. This study aims to determine the effect of using bomb calorimeter on science process skill of physics students. Influences include the effectiveness of using the equipment and knowing the improvement of students’ science process skills before and after using tools. The sample used simple random sampling with one group pretest-posttest research design. The instrument that used is written test that adjusts with science process skills aspect. Analysis of the effectiveness of bomb calorimeter showed useful result 87.88%, while the study of science skill improvement showed n-gain value 0.64 that is the medium category.

Haz-Map Glossary

MedlinePlus

... lung. Radiation Accident Large-scale accidents from atomic bomb testing fallout released iodine-131 and strontium-90. ... lung. Radiation Accident Large-scale accidents from atomic bomb testing fallout released iodine-131 and strontium-90. ...

Report for the MPV Demonstration at New Boston Air Force Base, New Hampshire: UXO Characterization in Challenging Survey Environments Using the MPV

DTIC Science & Technology

2017-04-28

EM Electromagnetic EMI Electromagnetic Induction ERDC Engineering Research and Development Center ESTCP Environmental Security Technology... bombs , HE bombs and incendiary bombs . The site hosted demonstrations with the MPV and the 2x2 TEMTADS, both with crews from CH2MHill. Each study...array of five receiver units that measure all three components of the EM field (Figure 2). This second-generation MPV is specifically designed to

Forward Air Controllers in the Vietnam War: Exemplars of Audacity, Innovation, and Irreverence

DTIC Science & Technology

2016-06-10

Controllers (FACs). They were bold men who linked air power to ground forces, supersonic jets to propellers, and bombs to targets. They faced their...were bold men who linked air power to ground forces, supersonic jets to propellers, and bombs to targets. They faced their enemy at low altitudes, in...They were bold men who linked air power to ground forces, supersonic jets to propellers, and bombs to targets. FACs were the cutting edge of the

Flight Control Requirements for Weapon Delivery. Volume 1. Development of the Terminal Aerial Weapon Delivery Simulation (TAWDS) Programs and Their Use in Formulating Flying Qualities Guidelines for Manually Coupled Aircraft Weapon Delivery Systems

DTIC Science & Technology

1976-03-01

Altitudo Abow TKi«f (ft) Tar|«tAt SüLiVil TartatiiatSomaAltituda Abow Soa Laval Bomb Ground Rania (ft) Altitudt Abow SwLawl (ft) Bomb Ground... Rania (ft) Error in Bomb Ground (Un|« No Pj/Po (ft) (mils) (ft) (mite) 400 500 500 400 400 400 1000 1000 2000 3000 4000 5000 5.109

Ultrasonic Device Would Open Pipe Bombs

NASA Technical Reports Server (NTRS)

El-Raheb, Michael S.; Adams, Marc A.; Zwissler, James G.

1991-01-01

Piezoelectric ultrasonic transducer, energized by frequency generator and power supply, vibrates shell of pipe bomb while hardly disturbing explosive inner material. Frequency-control circuitry senses resonance in shell and holds generator at that frequency to induce fatigue cracking in threads of end cap. In addition to disarming bombs, ultrasonically induced fatigue may have other applications. In manufacturing, replaces some machining and cutting operations. In repair of equipment, cleanly and quickly disassembles corroded parts. In demolition of buildings used to dismember steel framework safely and controllably.

Saudi Arabia’s Nuclear Posture: Is Hedging the Future

DTIC Science & Technology

2016-09-01

Three Models in Search of a Bomb .” He argues that security 10 Zachary S. Davis, “The Realist Nuclear...Models in Search of a Bomb ,” International Security 21, no. 3 (Winter 1996): 55, doi: 10.1162/isec.21.3.54. 13 Scott D. Sagan and Kenneth N. Waltz...Lewis, “Sorry, Fareed: Saudi Arabia Can Build a Bomb Any Damn Time It Wants To,” Foreign Policy, June 12, 2015, http://foreignpolicy.com/2015/06/12/sorry

Endovascular Treatment of Carotid-Internal Jugular Venous Fistula in a Bomb Blast Victim.

PubMed

Ashraf, Tariq; Khan, Navedullah; Yousaf, K M; Yaqub, Maha Zainab Z.

2017-02-01

Carotid-internal jugular venous fistula is one of the rarest presentations among victims of bomb blast injuries. Treatment of such fistula is open surgery with high mortality and morbidity. Endovascular treatment with covered stent seems to have an optimal result with low complications. We present a case report of a bomb blast victim having carotid-jugular venous fistula with hemodynamic compromise. The patient was successfully managed with endovascular graft stent. There was an optimal result with no immediate and long-term complications.

Al-Shebab: An Al-Qaeda Affiliate Case Study (2Rev)

DTIC Science & Technology

2017-10-01

explosives and car bombs . Al-Shebab’s joining Al-Qaeda had mutual benefits: AQ’s presence in East Africa dates to Osama Bin Laden’s time in Sudan...1992–1996) and the establishment of cells that perpetrated the August 7, 1998 bombings of the U.S. embassies in Nairobi, Kenya, and Dar es Salaam...to build an emirate in the Gedo region, but the project was crushed by Ethiopian forces after AIAI perpetrated several bombings in Ethiopia.25 The

Assessing Possible Improvements in NATO’s Non-Strategic Nuclear Deterrence Forces

DTIC Science & Technology

2017-12-01

QUESTION Currently, the only U.S. nuclear weapon based in Europe is the B-61 gravity bomb . The B-61 could be delivered by U.S. and Allied fighter-bomber...currently consists of only air-delivered B-61 gravity bombs . This thesis therefore addresses a little- studied topic of growing importance. Literature on...Postgraduate School, 1989), 53–4, http://hdl.handle.net/10945/29008. 6 would not be possible when using DCA to deliver a B-61 gravity bomb

Lightning in a Bottle: How Air Force Culture Contained the Rise and Fall of the AQM-34 Lightning Bug

DTIC Science & Technology

2017-06-01

Gusterson, The American Way of Bombing For well over a hundred years, inventors have sought to leverage the air domain and provide an advantage...over the enemy. For example, during the American Civil War, the Confederacy used pilotless balloons, mounted with bombs , for reconnaissance and...infrastructure destruction.1 In World War I an inventor named Charles Franklin Kettering designed the first “flying bomb ” with long-range capabilities

Nurturer, Victim, Seductress: Gendered Roles in Terrorism

DTIC Science & Technology

2018-04-20

suicide bombing , as a mark of bravery and a way into paradise. Martyrdom as a tactic was a component of AQ culture to return to the glory days of...wrote that the bombing was monumental in shattering a glass ceiling and it “elevated the value of Arab women and, in one moment, and with enviable...courage, put an end to the unending debate about equality between men and women.”23 Conversely, Stephanie Shemin condemned the bombing in the Chicago

The Military in Disaster Relief After the Explosion in Halifax, Nova Scotia, December 1917

DTIC Science & Technology

2017-06-09

Scotia. The blast had one- sixth the power of the first atomic bomb and killed or wounded 20 percent of the Halifax population. The enormous ensuing...in Halifax, Nova Scotia. The blast had one-sixth the power of the first atomic bomb and killed or wounded 20 percent of the Halifax population. The...Simpson and Alan Ruffman, “Explosions, Bombs , and Bumps: Scientific Aspects of the Explosion,” in Ground Zero: A Reassessment of the 1917 Explosion in

Russia and NATO Missile Defense: The European Phased Adaptive Approach Experience, 2009-2017

DTIC Science & Technology

2018-03-01

the Manhattan Project, the U.S. effort to develop the atomic bomb . Donald L. Hafner observes, “In 1941, two years after crucial scientific work by...Szilard and Fermi suggested an atomic bomb might be feasible, the Manhattan Project began its task with promise from the project advocates that a...German V-2 rocket. The V-1 flying bomb preceded the V-2 rocket and was only somewhat unreliable but was able to save on both fuel and air crews.35

The Air Campaign vs. Ballistic Missiles: Seeking the Strategic Win in the 21st Century

DTIC Science & Technology

2017-06-01

Bombing to Win: Air Power and Coercion in War (Ithaca, NY: Cornell University Press, 1996), 7. 3 Edward B. Westermann, “The Limits of Soviet Airpower...decisive effect on London and its decision makers, 2) retaliate against the British night bombing of German cities, and 3) boost the German people’s morale...History Interview of Reichminister Albert Speer Interview No. 11, 22 May 1945, Call # 137.315-11, IRIS # 00113506, United States Strategic Bombing

Investigating the Role of PCM1 and Mib1 in Regulating Ciliogenesis and in Prostate Cancer

DTIC Science & Technology

2017-08-01

by investigating two centrosomal proteins, pericentriolar material 1 (PCM1) and Mind bomb 1 (Mib1), and to test the possibility that these proteins...material 1 leads to aberrant expression of its interacting partner, Mind bomb 1, an enzyme that is a negative regulator of ciliogenesis. Based on...deletions in prostate cancer and determine whether there is a correlation between increased Mind bomb 1, the loss of cilia, and the stage of prostate

Coercion from the Air: The United States Use of Airpower to Influence End of Conflict Negotiations

DTIC Science & Technology

2017-05-25

shock of two atomic bombs drove the Japanese to surrender. In the months and days leading to the armistice in Korea, Far East Air Force (FEAF...mainland by the Twentieth Air Force and the shock of two atomic bombs drove the Japanese to surrender. In the months and days leading to the...increasing destruction brought upon the Japanese population and war-making capacity combined with the shock of two atomic bombs to drive the Japanese towards

Armed Drones and Targeted Killing: Policy Implications for Their Use in Deterring Violent Extremism

DTIC Science & Technology

2017-04-17

launched some 200 pilotless balloons mounted with bombs against the city of Venice.”6 It was not until World War I, with the advent of radio...into World War II, weapons manufacturers began fitting them with bombs and explosives to give them a strike capability. Bombers, like the B-17...would release these “flying bombs ”, which were more akin to guided missiles, near a target area, and then a pilot would remotely guide the drone to its

Precision closed bomb calorimeter for testing flame and gas producing initiators

NASA Technical Reports Server (NTRS)

Carpenter, D. R., Jr.; Taylor, A. C., Jr.

1972-01-01

A calorimeter has been developed under this study to help meet the needs of accurate performance monitoring of electrically or mechanically actuated flame and gas producing devices, such as squib-type initiators. A ten cubic centimeter closed bomb (closed volume) calorimeter was designed to provide a standard pressure trace and to measure a nominal 50 calorie output, using the basic components of a Parr Model 1411 calorimeter. Two prototype bombs were fabricated, pressure tested to 2600 psi, and extensively evaluated.

The Yom Kippur War and the Shaping of the United States Air Force

DTIC Science & Technology

2016-06-01

primary mission of securing the homeland against enemy air attack: “…the skies over Israel remained ‘clean’ throughout the war: not one bomb fell on...In addition, the impact of air-launched weapons - especially cluster munitions and the limited Israeli use of guided bombs and Maverick missiles...dropped its entire inventory of CBU-58 cluster bombs plus another 1,601 of 2,460 replacement munitions provided by the US, finishing the war with

Cancer in Children and Adolescents

MedlinePlus

... to radiation from the World War II atomic bomb blasts had an elevated risk of leukemia ( 12 ), ... of leukemia, lymphoma and multiple myeloma among atomic bomb survivors: 1950-2001. Radiation Research 2013; 179(3): ...

Sandia Research and Development Board: Minutes of the 36th Meeting

DOE Office of Scientific and Technical Information (OSTI.GOV)

Westcott, H.S.

1950-04-24

Summary of decisions made about the charter redraft, emergency salvage & jettisoning methods, and the Bomb-Weight-Reduction Program. Notes about the discussion on baro performance & bomb release testing.

Research Ethics Timeline (1932-Present)

MedlinePlus

... 2 billion Manhattan Project to develop an atomic bomb. 1944-1980s The U.S. government sponsors secret research ... military personnel. 1945 The US drops two atomic bombs on Japan. 1945 Led by Pres. Eisenhower and ...

14 CFR 25.795 - Security considerations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 100,000 pounds (45,359 Kilograms) must comply with the following: (1) Least risk bomb location. An airplane must be designed with a designated location where a bomb or other explosive device could be placed...

40 CFR 98.34 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... D4809-06 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter... Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (incorporated by reference...

What Are the Radiation Risks from CT?

MedlinePlus

... some of the Japanese survivors of the atomic bombs. These survivors, who are estimated to have experienced ... some of the Japanese survivors of the atomic bombs. These survivors, who are estimated to have experienced ...

The Nuclear Debate in Film

ERIC Educational Resources Information Center

Dowling, John

1977-01-01

Provides a nuclear film bibliography grouped into the areas of: building and using the bomb; living with the bomb; and living with nuclear power. These films are for mature high school students and older. (MLH)

Childhood Head and Neck Irradiation

MedlinePlus

... power plant accident in 1986, or during atomic bomb testing (1951-1958, Marshall Islands; 1951–1970, Nevada ... a child in the time frame of atomic bomb testing at the Nevada Test Site, you can ...

75 FR 5643 - Notice of Receipt of Requests to Voluntarily Cancel Certain Pesticide Registrations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-03

... 50% Malathion Malathion Spray 000769-00847 Pratt's Home & Garden Pyrethrins Insect Bomb Piperonyl...-00099 Flyer's Insecticide Resmethrin 047000-00132 Wasp & Hornet Insect Resmethrin Bomb 048668-00004 PPP...

1. Bombproof barracks, southwest corner from atop curtain wall, looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Bomb-proof barracks, southwest corner from atop curtain wall, looking easterly. Two lightning rods can be seen in background. - Fort Hamilton, Bomb-Proof Barracks, Rose Island, Newport, Newport County, RI

J SERIES MAGAZINE. J 106 INTERIOR. BOMB TAILS ON LEFT. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

J SERIES MAGAZINE. J 106 INTERIOR. BOMB TAILS ON LEFT. - Naval Magazine Lualualei, Headquarters Branch, Inert Storehouse Type, Twelfth Street between Kwajulein & New Mexico Streets, Pearl City, Honolulu County, HI

Titanium subhydride potassium perchlorate (TiH1.65/KClO4) burn rates from hybrid closed bomb-strand burner experiments.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cooper, Marcia A.; Oliver, Michael S.

2012-08-01

A hybrid closed bomb-strand burner is used to measure the burning behavior of the titanium subhydride potassium perchlorate pyrotechnic with an equivalent hydrogen concentration of 1.65. This experimental facility allows for simultaneous measurement of the closed bomb pressure rise and pyrotechnic burn rate as detected by electrical break wires over a range of pressures. Strands were formed by pressing the pyrotechnic powders to bulk densities between 60% and 90% theoretical maximum density. The burn rate dependance on initial density and vessel pressure are measured. At all initial strand densities, the burn is observed to transition from conductive to convective burningmore » within the strand. The measured vessel pressure history is further analyzed following the closed bomb analysis methods developed for solid propellants.« less

(41)Ca in tooth enamel. Part I: a biological signature of neutron exposure in atomic bomb survivors.

PubMed

Wallner, A; Rühm, W; Rugel, G; Nakamura, N; Arazi, A; Faestermann, T; Knie, K; Maier, H J; Korschinek, G

2010-08-01

The detection of (41)Ca atoms in tooth enamel using accelerator mass spectrometry is suggested as a method capable of reconstructing thermal neutron exposures from atomic bomb survivors in Hiroshima and Nagasaki. In general, (41)Ca atoms are produced via thermal neutron capture by stable (40)Ca. Thus any (41)Ca atoms present in the tooth enamel of the survivors would be due to neutron exposure from both natural sources and radiation from the bomb. Tooth samples from five survivors in a control group with negligible neutron exposure were used to investigate the natural (41)Ca content in tooth enamel, and 16 tooth samples from 13 survivors were used to estimate bomb-related neutron exposure. The results showed that the mean (41)Ca/Ca isotope ratio was (0.17 +/- 0.05) x 10(-14) in the control samples and increased to 2 x 10(-14) for survivors who were proximally exposed to the bomb. The (41)Ca/Ca ratios showed an inverse correlation with distance from the hypocenter at the time of the bombing, similar to values that have been derived from theoretical free-in-air thermal-neutron transport calculations. Given that gamma-ray doses were determined earlier for the same tooth samples by means of electron spin resonance (ESR, or electron paramagnetic resonance, EPR), these results can serve to validate neutron exposures that were calculated individually for the survivors but that had to incorporate a number of assumptions (e.g. shielding conditions for the survivors).

Bomb-14C Peak in the North Pacific Recorded in Long-Lived Bivalve Shells (Mercenaria stimpsoni)

NASA Astrophysics Data System (ADS)

Kubota, Kaoru; Shirai, Kotaro; Murakami-Sugihara, Naoko; Seike, Koji; Minami, Masayo; Nakamura, Toshio; Tanabe, Kazushige

2018-04-01

The excess radiocarbon produced by nuclear bomb testing in the atmosphere in the 1950s-1960s (bomb-14C) is used as a tracer in the surface ocean, extending our understanding of geophysics and biogeochemical cycles. However, there is no bomb-14C record for the high-latitude western North Pacific Ocean because of the paucity of long-lived marine calcifying organisms equivalent to reef-building corals. The shells of Stimpson's hard clam, Mercenaria stimpsoni, potentially provide such a record because the clam's lifespan is very long (>100 years). We analyzed 14C in six live-caught M. stimpsoni shells from the western North Pacific (39.4°N, 142°E) and report, for the first time, the bomb-14C record with robust calendar ages based on annual growth increments. The value was constant in 1934-1952 (Δ14C = -66‰), with a sudden increase in 1959, a peak in 1974 (107‰), which was 60‰ lower than that of the Kuroshio Current, a gradual decline after 1974, and a current value of 16-18‰, which is ˜10‰ higher than the atmospheric value. The bomb-14C values are between the Kuroshio Current (the northwestern subtropical gyre) and Oyashio Current (the Western Subarctic Gyre) values, suggesting that the Tsugaru Current, downstream from the Kuroshio Current, mixes with the Oyashio Current after passing through Tsugaru Strait.

Generating Impact Maps from Automatically Detected Bomb Craters in Aerial Wartime Images Using Marked Point Processes

NASA Astrophysics Data System (ADS)

Kruse, Christian; Rottensteiner, Franz; Hoberg, Thorsten; Ziems, Marcel; Rebke, Julia; Heipke, Christian

2018-04-01

The aftermath of wartime attacks is often felt long after the war ended, as numerous unexploded bombs may still exist in the ground. Typically, such areas are documented in so-called impact maps which are based on the detection of bomb craters. This paper proposes a method for the automatic detection of bomb craters in aerial wartime images that were taken during the Second World War. The object model for the bomb craters is represented by ellipses. A probabilistic approach based on marked point processes determines the most likely configuration of objects within the scene. Adding and removing new objects to and from the current configuration, respectively, changing their positions and modifying the ellipse parameters randomly creates new object configurations. Each configuration is evaluated using an energy function. High gradient magnitudes along the border of the ellipse are favored and overlapping ellipses are penalized. Reversible Jump Markov Chain Monte Carlo sampling in combination with simulated annealing provides the global energy optimum, which describes the conformance with a predefined model. For generating the impact map a probability map is defined which is created from the automatic detections via kernel density estimation. By setting a threshold, areas around the detections are classified as contaminated or uncontaminated sites, respectively. Our results show the general potential of the method for the automatic detection of bomb craters and its automated generation of an impact map in a heterogeneous image stock.

Ophthalmologic survey of atomic bomb survivors in Japan, 1949. Atomic bomb radiation cataract case report with histopathologic study. Medical examination of Hiroshima patients with radiation cataracts (in Japanese and English)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cogan, D.G.; Martin, S.F.; Kimura, S.J.

1959-01-01

This document contains 3 reports dealing with the delayed effects of radiation on the eyes of survivors of the atomic explosions in Hiroshima and Nagasaki. In the first study, 1000 persons who were listed as having been in the open and within two kilometers of the hypocenter at the time of the explosion were selected at random from the census files of the Atomic Bomb Casualty Commission for study. In addition, 231 others, comprising the total available number of surviving persons listed at present in the census files as having been within one kilometer of the hypocenter, were examined, asmore » were several hundred others who were contacted through newspaper publicity, referrals from local ophthalmologists, or through hearsay. The survey resulted in bringing in persons having, or having had, a variety of ocular conditions. Those connected with the atomic bomb included the following diagnoses; multiple injuries of eyes and eyelids; keratoconjunctivitis from ultraviolet and ionizing radiations; thermal burn of the cornea and of the retina; retinitis proliferans; and radiation cataracts. The cataracts were the only delayed manifestations of ocular injury from the atomic bomb. The second paper is a case report of a histopathologic study of atomic bomb radiation cataract. The third paper presents the results of medical examinations of survivors having radiation induced cataracts. 32 references, 8 figures. (DMC)« less

Forensic Seismology: constraints on terrorist bombings

NASA Astrophysics Data System (ADS)

Wallace, T. C.; Koper, K. D.

2002-05-01

Seismology has long been used as a tool to monitor and investigate explosions, both accidental and intentional. Seismic records can be used to provide a precise chronology of events, estimate the energy release in explosions and produce constraints to test various scenarios for the explosions. Truck bombs are a popular tool of terrorists, and at least two such attacks have been recorded seismically. On August 7, 1998 a truck bomb was detonated near the US embassy in Nairobi, Kenya. The bomb seriously damaging a dozen buildings, injuring more than 4000 people and causing 220 fatalities. The explosion was recorded on a short-period seismometer located north of the blast site; the blast seismogram contained body waves, Rayleigh waves and vibrations associated with the air blast. Modeling of the body and surfaces wave allowed an estimate of the origin time of the bombing, which it turn could be used as a constraint the timing of the air blasts. The speed of the air waves from an explosion depend on the air temperature and the size, or yield, of the explosion. In an effort to fully utilize the seismic recordings from such attacks, we analyzed the seismic records from a series of controlled truck bomb explosions carried out at White Sand Missile Range in New Mexico. We developed a new set of scaling laws that relate seismic and acoustic observations directly to the explosive mass (yield). These relationships give a yield of approximately 3000 kg of TNT equivalent for the Nairobi bomb. The terrorist bombing of the Murrah Federal Building in Oklahoma City in 1995 was also recorded on seismometers. One of these records showed 2 discrete surface wavetrains separated by approximately 10 seconds. Some groups seized on the seismic recordings as evidence that there were 2 explosions, and that the US government was actually behind the bombing. However, the USGS monitored the demolition of the remainder of the Murrah Building and showed that the collapse also produced 2 surface waves. The interpretation is that one group was the fundamental mode Rayleigh wave while the other was either a higher-mode surface wave or a scattered S-wave (Lg like) packet (Holzer et al, 1996). This example illustrates the utility of forensic seismology for testing various hypothesis for the explosions. As the number of permanent and temporarily installed seismometers increase in the next decade, the number of "exotic" sources recorded and investigated is grow dramatically. These studies can be very useful for investigating terrorist attacks, and developing scenarios for the crimes.

Fast neutrons measured in copper from the Hiroshima atomic bomb dome.

PubMed

Marchetti, A A; McAninch, J E; Rugel, G; Rühm, W; Korschinek, G; Martinelli, R E; Faestermann, T; Knie, K; Egbert, S D; Wallner, A; Wallner, C; Tanaka, K; Endo, S; Hoshi, M; Shizuma, K; Fujita, S; Hasai, H; Imanaka, T; Straume, T

2009-01-01

The first measurements of (63)Ni produced by A-bomb fast neutrons (above approximately 1 MeV) in copper samples from Hiroshima encompassed distances from approximately 380 to 5062 m from the hypocenter (the point on the ground directly under the bomb). They included the region of interest to survivor studies (approximately 900 to 1500 m) and provided the first direct validation of fast neutrons in that range. However, a significant measurement gap remained between the hypocenter and 380 m. Measurements close to the hypocenter are important as a high-value anchor for the slope of the curve for neutron activation as a function of distance. Here we report measurements of (63)Ni in copper samples from the historic Hiroshima Atomic Bomb Dome, which is located approximately 150 m from the hypocenter. These measurements extend the range of our previously published data for (63)Ni providing a more comprehensive and consistent A-bomb activation curve. The results are also in good agreement with calculations based on the current dosimetry system (DS02) and give further experimental support to the accuracy of this system that forms the basis for radiation risk estimates worldwide.

Multi-Temporal Analysis of WWII Reconnaissance Photos

NASA Astrophysics Data System (ADS)

Meixner, P.; Eckstein, M.

2016-06-01

There are millions of aerial photographs from the period of the Second Wold War available in the Allied archives, obtained by aerial photo reconnaissance, covering most of today's European countries. They are spanning the time from 1938 until the end of the war and even beyond. Photo reconnaissance provided intelligence information for the Allied headquarters and accompanied the bombing offensive against the German homeland and the occupied territories. One of the initial principal targets in Bohemia were the synthetized fuel works STW AG (Sudetenländische Treibstoffwerke AG) in Zaluzi (formerly Maltheuren) near Most (formerly Brück), Czech Republic. The STW AG synthetized fuel plant was not only subject to bombing raids, but a subject to quite intensive photo reconnaissance, too - long before the start of the bombing campaign. With a multi-temporal analysis of the available imagery from international archives we will demonstrate the factory build-up during 1942 and 1943, the effects of the bombing raids in 1944 and the struggle to keep the plant working in the last year of the war. Furthermore we would like to show the impact the bombings have today, in form of potential unexploded ordnance in the adjacent area of the open cast mines.

PSYCHOSOCIAL ADJUSTMENT OF DIRECTLY EXPOSED SURVIVORS SEVEN YEARS AFTER THE OKLAHOMA CITY BOMBING

PubMed Central

North, Carol S.; Pfefferbaum, Betty; Kawasaki, Aya; Lee, Sungkyu; Spitznagel, Edward L.

2010-01-01

Objective To prospectively examine the long-term course of psychiatric disorders, symptoms, and functioning among 113 directly exposed survivors of the Oklahoma City bombing systematically assessed at six months and again nearly seven years post-bombing. Methods The Diagnostic Interview Schedule/Disaster Supplement was used to assess predisaster and postdisaster psychiatric disorders and symptoms and other variables of relevance to disaster exposure and outcomes. Results Total prevalence of PTSD was 41%. Seven years post-bombing, 26% of the sample still had active PTSD. Delayed-onset PTSD and new postdisaster alcohol use disorders were not observed. PTSD non-remission was predicted by the occurrence of negative life events after the bombing. Posttraumatic symptoms among survivors without PTSD decayed more rapidly than for those with PTSD, and symptoms remained at seven years even for many who did not develop PTSD. Those with PTSD reported more functioning problems at index than those without PTSD, but functioning improved dramatically over seven years, regardless of remission from PTSD. No survivors had long-term employment disability based on psychiatric problems alone. Conclusions These findings have potentially important implications for anticipation of long-term emotional and functional recovery from disaster trauma. PMID:21220059

Treatment of open tibial shaft fracture with soft tissue and bone defect caused by aircraft bomb--case report.

PubMed

Golubović, Zoran; Vidić, Goran; Trenkić, Srbobran; Vukasinović, Zoran; Lesić, Aleksandar; Stojiljković, Predrag; Stevanović, Goran; Golubović, Ivan; Visnjić, Aleksandar; Najman, Stevo

2010-01-01

Aircraft bombs can cause severe orthopaedic injuries. Tibia shaft fractures caused by aircraft bombs are mostly comminuted and followed by bone defects, which makes the healing process extremely difficult and prone to numerous complications. The goal of this paper is to present the method of treatment and the end results of treatment of a serious open tibial fracture with soft and bone tissue defects resulting from aircraft bomb shrapnel wounds. A 26-year-old patient presented with a tibial fracture as the result of a cluster bomb shrapnel wound. He was treated applying the method of external bone fixation done two days after wounding, as well as of early coverage of the lower leg soft tissue defects done on the tenth day after the external fixation of the fracture. The external fixator was removed after five months, whereas the treatment was continued by means of functional plaster cast for another two months. The final functional result was good. Radical wound debridement, external bone fixation of the fracture, and early reconstruction of any soft tissue and bone defects are the main elements of the treatment of serious fractures.

40 CFR 61.18 - Incorporations by reference.

Code of Federal Regulations, 2010 CFR

2010-07-01

... D2382-76, 88, Heat of Combustion of Hydrocarbon Fuels by Bomb Calorimeter (High-Precision Method), IBR... Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method), IBR approved for § 61.245(e)(3...

Bomb Threat Becomes Real News.

ERIC Educational Resources Information Center

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)

77 FR 65761 - Petition for Exemption; Summary of Petition Received

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-30

... an explosive or incendiary device; 6. The requirement for a designated location where a bomb or other... case of detonation (least risk bomb location); 7. The requirement that the passenger cabin be designed...

Accidents at Nuclear Power Plants and Cancer Risk

MedlinePlus

... of the Chernobyl accident, survivors of the atomic bomb explosions in Japan during World War II, and ... about the health effects from the 1945 atomic bomb exposures in that country. This ongoing project is ...

40 CFR 260.11 - References.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Hydrocarbon Fuels by Bomb Calorimeter (High-Precision Method),” IBR approved for §§ 264.1033, 265.1033. (5... Methods for Preparing Refuse-Derived Fuel (RDF) Samples for Analyses of Metals,” Test Method C—Bomb, Acid...

What Parents Should Know about Medical Radiation Safety

MedlinePlus

... related cancer risks at low doses among atomic bomb survivors. Radiation Research 2000; 154:178-186. Preston ... Tokuoka S, et al. Solid cancer incidence in atomic bomb survivors: 1958-1998. Radiation Research 2007; 168:1- ...

40 CFR 49.123 - General provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Liquid Hydrocarbon Fuels by Bomb Calorimeter, IBR approved for § 49.123(a). (iv) ASTM D1826-94(Reapproved... Test Method for Gross Calorific Value of Refuse-Derived Fuel by the Bomb Calorimeter, IBR approved for...

40 CFR Appendix F to Part 75 - Conversion Procedures

Code of Federal Regulations, 2010 CFR

2010-07-01

...-00, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter, or ASTM D4809-00, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb...

77 FR 70466 - Agency Information Collection Activities: Proposed Collection, Comments Requested; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-26

... Collection (1) Type of information collection: Emergency notice: Identify bomb-related incidents (including...: Institution of Higher Education Bomb Threat/Incident Survey (3) The agency form number, if any, and the...

40 CFR 98.254 - Monitoring and QA/QC requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... methods. (1) ASTM D4809-06 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb...) Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (incorporated...

View of Chapel Park, showing bomb shelters at right foreground, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View of Chapel Park, showing bomb shelters at right foreground, from building 746 parking lot across Walnut Avenue; camera facing north. - Mare Island Naval Shipyard, East of Nave Drive, Vallejo, Solano County, CA

5. Bombproof barracks, front elevation at southwest end. Doors and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Bomb-proof barracks, front elevation at southwest end. Doors and windows covered with plywood. Railway and car stop in foreground. - Fort Hamilton, Bomb-Proof Barracks, Rose Island, Newport, Newport County, RI

Identification and Characterization of Natural Sources of Perchlorate

DTIC Science & Technology

2017-01-01

western USA indicating a predominantly natural atmospheric source of ClO4- in all of the lakes. Bomb -pulse 36Cl is largely retained in Lake Superior...from modern (e.g., JYT-1 with 100 percent modern C and post- bomb 3H) to more than 10,000 years (e.g., MW3 with 34 percent modern C and 3H near the...detection limit); however, there is evidence for mixing of old and young water in some cases (MW2 with low 14C and post- bomb 3H) (Table 2.1.4). 22

A False Sense of Collective Security: How German Intervention in the Spanish Civil War Thwarted British Multilateral Efforts during the Phony Peace

DTIC Science & Technology

2017-06-09

Chicago Tribune on September 29, 1936, in a story entitled “Rebel Airmen Bomb Madrid; Begin New Push” reported that “bombardment of Madrid from the air...1,000 prisoners of war (Republicans) or ordering the aerial bombing of civilian sectors of the city, with up to 2,000 more killed (Nationalists). Eden...turned out to have little if any military value. While Guernica captured the world’s attention, at least four other such bombings took place the

Evaluation of the Aircraft Ground Equipment (AGE) at Pacific Air Force (PACAF) Locations

DTIC Science & Technology

2018-01-16

repair • Dash 95: TC-21; Old DRMO, arrived at Kunsan 2001 • 7000 lb Bomb lift; MH10 Arrived at Kunsan 2011; CAT3 and never been painted • C1-12 stand...aluminum Sample taken by swabbing PBS soaked gauze back and forth three times K-MH10 Bomb lift and front of AGE Sample taken by swabbing PBS...soaked gauze back and forth three times Non-corroded area of bomb lift Sample taken by swabbing PBS soaked gauze back and forth three times

CBRN Weapons of Mass Destruction: The Relevance of the United States Armys Chemical Corps in the Support of Homeland Security and Defense against State and Non-State Actors

DTIC Science & Technology

2017-06-09

scorpion- bombs /6.html. 42 Smart, 12. 19 infecting clothing with smallpox and yellow fever and then sold the clothing to unsuspicious Union troops...focusing on the use of biological warfare by terrorists.43 Radiological An example of a radiological dispersal device (RDD) is a “dirty bomb .” It is a...combination of explosives and radioactive material. Most dirty bombs will not release enough radiation to kill people or cause severe illness

Stolen Vehicles for Export: A Major Concern for Domestic and International Security

DTIC Science & Technology

2018-03-01

Terrorists and Organized Crime Join Forces,” New York Times, May 24, 2005. 5 Bryan Bender, “Stolen U.S. Vehicles End up as Bombs in Iraq, FBI Says,” New...also trafficked to finance other crimes. They can also be used as bomb carriers or in the perpetration of other crimes.31 In an effort to address...as VBIEDs in terrorist activities, but it is believed to be in the dozens.67 “A car bomb is the absolute favorite delivery methods of terrorists

MILITARY MEDALS: AMERICAN STRATEGIC CULTURE and AIR POWER

DTIC Science & Technology

2017-06-01

11 2 THE KNIGHTS OF THE AIR (1903 – 1918): A PERFECTED REALITY ………………………………………………… 19 3 STRATEGIC BOMBING (1919 – 1945): AN...pivotal periods in air power history: the introduction of air power (1903 – 1918), the development of strategic bombing (1919 – 1945), and the use of...discourse, advanced by the Army Air Corps, favored strategic bombing as the most effective method to fight and win a war. The second case study shows

2017 Global Explosive Ordnance Disposal (EOD) Symposium and Exhibition. Held in North Bethesda, MD on 8-9 August 2017.

DTIC Science & Technology

2017-08-09

Commander, Israeli National Police Bomb Squad, Senior CIED Analyst & Author, Mobius Reports 9:00 AM - 6:30 PM Exhibit Hall Open Salons A-E 9:30 AM...Operation Inherent Resolve • COL Frank Davis, USA, Commander, 71st EOD Group 9:00 AM - 9:45 AM Belgium Bombing of 22 March 2016 Briefing • Commander...SYNEXXUS 201 United States Bomb Technician Association 202 55th Ordnance Company (EOD) 203 RE2 Robotics 204 W.S. Darley & Company 207 Roboteam Inc. 210

International Relations, New Technology, and Adaptation of the Military Innovation: Focusing on the Case of the Aircraft Carrier Innovation of the Imperial Japanese Navy During the Interwar Period

DTIC Science & Technology

2017-12-01

AP), a kinetic energy shot. On the other hand, there were many unexploded bombs in Russian fires.45 Consequently, a large ship equipped with large...hits of 240kg bombs . Despite these efforts, after the Washington Naval Treaty, the IJN focused on auxiliary warships such as submarines and cruisers...late 1920s, the IJN began to strengthen its aviation capabilities by consolidating aviation-related organizations and strengthening bombing training.108

The thermal evolution of pyroclastic density currents: Exploring the thermal histories of juvenile clasts of Tungurahua and Cotopaxi, Ecuador

NASA Astrophysics Data System (ADS)

Benage, M. C.; Dufek, J.; Degruyter, W.

2010-12-01

The thermal history of pyroclastic density currents (PDCs) is critical in determining flow dynamics and deposit characteristics. The thermal history of these flows depends on the particles’ internal rate of heat transfer and heat exchange between discrete particles and a gas phase. We examine the thermal history of a class of dense PDC exemplified by the eruption of Tungurahua (2006) and Cotopaxi (1877) that have abundant breadcrust bombs segregated in levees and in flow snouts. An open question in this type of PDC is the amount of air entrainment (and cooling) during transport. To understand the entrainment and cooling history of these flows we use a multiphase numerical model coupled with a Lagrangian model (Eulerian-Eulerian-Lagrangian [EEL]) that tracks the internal heat transfer and post-eruption bubble evolution in juvenile clasts. We combine the numerical study with the observation of the morphology and vesicularity of breadcrust bombs from dense pyroclastic density currents from Tungurahua and Cotopaxi. Breadcrust bombs are common in many deposits from mafic explosive eruptions, e.g. Montserrat, Cotopaxi, Guagua Pichincha, and Tungurahua volcanoes. At many locations these bombs have likely been transported as ballistics (interacting mostly with ambient air), although several instances of dense scoria bomb flows have been noted (e.g. Cotopaxi and Tungurahua, Ecuador). The dense flow deposits are generally rich in unabraided breadcrust bombs along the flow levee and occasionally along the entire transect of the flow. The breadcrust bombs range in size from tens of centimeters to meters. They can also be found draping around previous deposits suggesting a high temperature of deposition. We discuss the use of clast morphology with other thermal proxies to better understand the thermal evolution of individual PDC and the proportion of time clasts underwent transport in dense flows as compared to ballistic transport.

John von Neumann and Klaus Fuchs: an Unlikely Collaboration

NASA Astrophysics Data System (ADS)

Bernstein, Jeremy

2010-03-01

I discuss the origin of the idea of making a fusion (hydrogen) bomb and the physics involved in it, and then turn to the design proposed for one by the unlikely collaborators John von Neumann and Klaus Fuchs in a patent application they filed at Los Alamos in May 1946, which Fuchs passed on to the Russians in March 1948, and which with substantial modifications was tested on the island of Eberiru on the Eniwetok atoll in the South Pacific on May 8, 1951. This test showed that the fusion of deuterium and tritium nuclei could be ignited, but that the ignition would not propagate because the heat produced was rapidly radiated away. Meanwhile, Stanislaw Ulam and C.J. Everett had shown that Edward Teller’s Classical Super could not work, and at the end of December 1950, Ulam had conceived the idea of super compression, using the energy of a fission bomb to compress the fusion fuel to such a high density that it would be opaque to the radiation produced. Once Teller understood this, he invented a greatly improved, new method of compression using radiation, which then became the heart of the Ulam-Teller bomb design, which was tested, also in the South Pacific, on November 1, 1952. The Russians have freely acknowledged that Fuchs gave them the fission bomb, but they have insisted that no one gave them the fusion bomb, which grew out of design involving a fission bomb surrounded by alternating layers of fusion and fission fuels, and which they tested on November 22, 1955. Part of the irony of this story is that neither the American nor the Russian hydrogen-bomb programs made any use of the brilliant design that von Neumann and Fuchs had conceived as early as 1946, which could have changed the entire course of development of both programs.

Genomic instability in the epidermis induced by atomic bomb (A-bomb) radiation: a long-lasting health effect in A-bomb survivors.

PubMed

Naruke, Yuki; Nakashima, Masahiro; Suzuki, Keiji; Kondo, Hisayoshi; Hayashi, Tomayoshi; Soda, Midori; Sekine, Ichiro

2009-08-15

Radiation etiology is suggested in the occurrence of basal cell carcinoma (BCC) of the skin among atomic bomb (A-bomb) survivors. Any genotoxicity, including ionizing radiation, can induce a DNA damage response (DDR), leading to genomic instability (GIN), which allows the accumulation of mutations during tumorigenesis. In this study, the authors evaluated the presence of GIN in the epidermis of survivors as a late effect of A-bomb radiation. In total, 146 BCCs, including 23 cases arising from nonexposed skin, were identified in survivors from 1968 to 1999. The incidence rate (IR) of BCC was calculated with stratification by distance in kilometers from the hypocenter (< or =1.5 km, 1.6-2.9 km, and > or =3 km). Nineteen epidermal samples surrounding BCC at the nonexposed sites were collected and tested for p53 binding protein 1 (53BP1) expression with immunofluorescence. 53BP1 rapidly forms nuclear foci at the sites of DNA double strand breaks (DSBs). Because 1 manifestation of GIN is the induction of endogenous DSBs, the level of 53BP1-focus formation (DDR type) can be considered as a marker for GIN. : The incidence rate of BCC increased significantly as exposure distance approached the hypocenter. Of the 7 epidermal samples from the proximal group (< or =1.5 km), 5 samples predominantly expressed DDR and an abnormal type of 53BP1 expression. In contrast, 4 of 5 samples from the distal group (> or =3 km) and all samples from the control group predominantly expressed the stable type of 53BP1 expression in the epidermis. : The current results demonstrated the endogenous activation of DDR in the epidermis surrounding BCC in the proximal group, suggesting the presence of a GIN in the survivors as a late effect of A-bomb radiation, which may indicate a predisposition to cancer.

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

PubMed

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

2014-12-01

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

7. INTERIOR VIEW, SHOWING PROPELLER TEST STAND AND BOMB BAYS. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. INTERIOR VIEW, SHOWING PROPELLER TEST STAND AND BOMB BAYS. - Wright-Patterson Air Force Base, Area B, Building No. 20A, Propeller Test Complex, Seventh Street, from E to G Streets, Dayton, Montgomery County, OH

5. INTERIOR VIEW, SHOWING PROPELLER TEST STAND AND BOMB BAYS. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. INTERIOR VIEW, SHOWING PROPELLER TEST STAND AND BOMB BAYS. - Wright-Patterson Air Force Base, Area B, Building No. 20A, Propeller Test Complex, Seventh Street, from E to G Streets, Dayton, Montgomery County, OH

49 CFR 1542.221 - Records of law enforcement response.

Code of Federal Regulations, 2010 CFR

2010-10-01

... each. (2) The number of acts and attempted acts of aircraft piracy. (3) The number of bomb threats received, real and simulated bombs found, and actual detonations on the airport. (4) The number of arrests...

76 FR 39900 - Agency Information Collection Activities: A National Repository for the Collection and Inventory...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

... or additional information, please contact Steven Avato, [email protected] , U.S. Bomb Data Center..., Tobacco, Firearms and Explosives (ATF)--United States Bomb Data Center (USBDC). State, Local and Tribal...

76 FR 68694 - Amendment to the International Traffic in Arms Regulations: Revision of U.S. Munitions List...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-07

... gear and parts and components ``specially designed'' therefor; (6) Bomb racks, missile launchers... targets (e.g., firing lasers, launching rockets, firing missiles, dropping bombs, or strafing); (4) Are...

Get the Facts About Exposure to I-131 Radiation

MedlinePlus

... U.S. government conducted about 100 nuclear weapons (atomic bomb) tests in the atmosphere at a test site ... for Americans who grew up during the atomic bomb testing between 1945 and 1963 to be aware ...

2. BUILDING 741/742. VIEW TO SOUTHWEST. Rocky Mountain Arsenal, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. BUILDING 741/742. VIEW TO SOUTHWEST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

3. BUILDING 741/742. VIEW TO WEST. Rocky Mountain Arsenal, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. BUILDING 741/742. VIEW TO WEST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

1. BUILDING 741/742. VIEW TO SOUTH. Rocky Mountain Arsenal, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. BUILDING 741/742. VIEW TO SOUTH. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

5. BUILDING 741/742. VIEW TO NORTHEAST. Rocky Mountain Arsenal, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. BUILDING 741/742. VIEW TO NORTHEAST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

4. BUILDING 741/742. VIEW TO NORTHWEST. Rocky Mountain Arsenal, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. BUILDING 741/742. VIEW TO NORTHWEST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

6. BUILDING 741/742. VIEW TO SOUTHEAST. Rocky Mountain Arsenal, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. BUILDING 741/742. VIEW TO SOUTHEAST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

Perfection and the Bomb: Nuclear Weapons, Teleology, and Motives.

ERIC Educational Resources Information Center

Brummett, Barry

1989-01-01

Uses Kenneth Burke's theory of perfection to explore the vocabularies of nuclear weapons in United States public discourse and how "the Bomb" as a God term has gained imbalanced ascendancy in centers of power. (MS)

Bombendämmerung

NASA Astrophysics Data System (ADS)

Mueller, John

2011-02-01

The US writer Richard Rhodes has chronicled the history of nuclear weapons in three very well-received books, dealing in sequence with the making of the atomic bomb, the making of the hydrogen bomb and the making of the nuclear arms race.

DETAIL OF WEST END SLIDING DOOR AND EAVE VENTS ON ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

DETAIL OF WEST END SLIDING DOOR AND EAVE VENTS ON THE SOUTH SIDE - Hickam Field, Practice Bomb Loading Shed, Bomb Storage Road near the intersection of Moffet and Kamakahi Streets, Honolulu, Honolulu County, HI

Ultrasonic Acoustic Emissions from the Sapwood of Thuja occidentalis Measured inside a Pressure Bomb 1

PubMed Central

Tyree, Melvin T.; Dixon, Michael A.; Thompson, Robert G.

1984-01-01

An improved method of counting acoustic emission (AE) events from water-stressed stems of cedar (Thuja occidentalis L.) is presented. Amplified AEs are analyzed on a real time basis by a microcomputer. The instrumentation counts AE events in a fashion nearly analogous to scintillation counting of radioactive materials. The technique was applied to measuring ultrasonic AEs from the stems of cedar inside a pressure bomb. The shoots were originally fully hydrated. When the shoots are dehydrated in the bomb by application of an overpressure very few AEs were detected. When the bomb pressure is reduced after dehydration of the shoot, AE events could be detected. We conclude that ultrasonic AEs are caused by cavitation events (= structural breakdown of water columns in the tracheids of cedar) and not by the breaking of cellulose fibers in the wood. PMID:16663501

Forensic applications of 14C bomb-pulse dating

NASA Astrophysics Data System (ADS)

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.

14C BOMB-PULSE DATING AND STABLE ISOTOPE ANALYSIS FOR GROWTH RATE AND DIETARY INFORMATION IN BREAST CANCER?

PubMed Central

Lång, K.; Eriksson Stenström, K.; Rosso, A.; Bech, M.; Zackrisson, S.; Graubau, D.; Mattsson, S.

2016-01-01

The purpose of this study was to perform an initial investigation of the possibility to determine breast cancer growth rate with 14C bomb-pulse dating. Tissues from 11 breast cancers, diagnosed in 1983, were retrieved from a regional biobank. The estimated average age of the majority of the samples overlapped the year of collection (1983) within 3σ. Thus, this first study of tumour tissue has not yet demonstrated that 14C bomb-pulse dating can obtain information on the growth of breast cancer. However, with further refinement, involving extraction of cell types and components, there is a possibility that fundamental knowledge of tumour biology might still be gained by the bomb-pulse technique. Additionally, δ 13C and δ 15N analyses were performed to obtain dietary and metabolic information, and to serve as a base for improvement of the age determination. PMID:27179119

Complexities in the Use of Bomb-Curve Radiocarbon to Determine Time Since Death of Human Skeletal Remains

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ubelaker, D H; Buchholz, B A

2005-04-26

Atmospheric testing of nuclear weapons during the 1950s and early 1960s doubled the level of radiocarbon ({sup 14}C) in the atmosphere. From the peak in 1963, the level of {sup 14}CO{sub 2} has decreased exponentially with a mean life of about 16 years, not due to radioactive decay, but due to mixing with large marine and terrestrial carbon reservoirs. Since radiocarbon is incorporated into all living things, the bomb-pulse is an isotopic chronometer of the past half century. The absence of bomb radiocarbon in skeletonized human remains generally indicates a date of death before 1950. Comparison of the radiocarbon valuesmore » with the post 1950 bomb-curve may also help elucidate when in the post 1950 era, the individual was still alive. Such interpretation however, must consider the age at death of the individual and the type of tissue sampled.« less

[Cohort studies of the atomic bomb survivors at the Radiation Effects Research Foundation].

PubMed

Ozasa, Kotaro

2012-03-01

The Radiation Effects Research Foundation has been evaluating the risk of atomic bomb radiation for various diseases since the beginning of its former organization, the Atomic Bomb Casualty Commission. Cohorts of atomic-bomb survivors, in-utero survivors, and survivors' offspring have been followed up. The risk of all solid cancers at 1 Gy was estimated as ERR = 0.47 and EAR = 52/10,000 person-years for people who were exposed at 30 years of age and had reached 70 years of age, based on the cancer incidence during 1958-1998. The risk seemed to be increased in the in-utero survivors, but was rather lower than the risk for the survivors exposed at a young age. Effects on the offspring of survivors have not been shown to be significant. Continuing the research is important in order to more accurately estimate and understand radiation-induced health effects.

School- and Classroom-Based Supports for Children Following the 2013 Boston Marathon Attack and Manhunt

PubMed Central

Holt, Melissa K.; Kwong, Lana; Reid, Gerald; Xuan, Ziming; Comer, Jonathan S.

2015-01-01

School staff provide key mental health services following mass crisis events and teachers, in particular, can provide important supports within their classrooms. This study examines Boston-area teachers’ perception of classroom-wide psychiatric distress and the types of supports that schools and teachers provided following the 2013 Boston Marathon bombing and subsequent manhunt. Boston-area K-12 teachers (N = 147) in communities with varying levels of exposure to the bombing and manhunt completed an anonymous web-based survey 2–5 months after the attack. Teachers reported on students’ exposure to the bombings and manhunt, classroom-wide psychiatric distress, and the types of supports they and their schools provided students. Teacher reports of student exposure to the bombings and manhunt were significantly associated with their perceptions of greater classroom-wide psychiatric distress. Almost half indicated that their school had no formal policy for responding to the crisis, half reported no training to address events, and even the most common classroom-based support strategy—reassuring students of their safety—was provided by only 76 % of teachers. Teacher perceptions of student exposure to the manhunt, but not the bombing, were significantly associated with greater provision of these supports. In the aftermath of the Boston Marathon bombings and manhunt, teachers and schools provided supports; however, the extent and types of supports varied considerably. Working with teachers to most effectively and consistently serve in this complex role has the potential to improve school-based crisis response plans, as well as student outcomes. PMID:26005502

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

PubMed

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.

Japanese Legacy Cohorts: The Life Span Study Atomic Bomb Survivor Cohort and Survivors’ Offspring

PubMed Central

Grant, Eric J; Kodama, Kazunori

2018-01-01

Cohorts of atomic bomb survivors—including those exposed in utero—and children conceived after parental exposure were established to investigate late health effects of atomic bomb radiation and its transgenerational effects by the Atomic Bomb Casualty Commission (ABCC) in the 1950s. ABCC was reorganized to the Radiation Effects Research Foundation (RERF) in 1975, and all work has been continued at RERF. The Life Span Study, the cohort of survivors, consists of about 120,000 subjects and has been followed since 1950. Cohorts of in utero survivors and the survivors’ children include about 3,600 and 77,000 subjects, respectively, and have been followed since 1945. Atomic bomb radiation dose was estimated for each subject based on location at the time of the bombing and shielding conditions from exposure, which were obtained through enormous efforts of investigators and cooperation of subjects. Outcomes include vital status, cause of death, and cancer incidence. In addition, sub-cohorts of these three cohorts were constructed to examine clinical features of late health effects, and the subjects have been invited to periodic health examinations at clinics of ABCC and RERF. They were also asked to donate biosamples for biomedical investigations. Epidemiological studies have observed increased radiation risks for malignant diseases among survivors, including those exposed in utero, and possible risks for some non-cancer diseases. In children of survivors, no increased risks due to parental exposure to radiation have been observed for malignancies or other diseases, but investigations are continuing, as these cohorts are still relatively young. PMID:29553058

Japanese Legacy Cohorts: The Life Span Study Atomic Bomb Survivor Cohort and Survivors' Offspring.

PubMed

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

2018-04-05

Cohorts of atomic bomb survivors-including those exposed in utero-and children conceived after parental exposure were established to investigate late health effects of atomic bomb radiation and its transgenerational effects by the Atomic Bomb Casualty Commission (ABCC) in the 1950s. ABCC was reorganized to the Radiation Effects Research Foundation (RERF) in 1975, and all work has been continued at RERF. The Life Span Study, the cohort of survivors, consists of about 120,000 subjects and has been followed since 1950. Cohorts of in utero survivors and the survivors' children include about 3,600 and 77,000 subjects, respectively, and have been followed since 1945. Atomic bomb radiation dose was estimated for each subject based on location at the time of the bombing and shielding conditions from exposure, which were obtained through enormous efforts of investigators and cooperation of subjects. Outcomes include vital status, cause of death, and cancer incidence. In addition, sub-cohorts of these three cohorts were constructed to examine clinical features of late health effects, and the subjects have been invited to periodic health examinations at clinics of ABCC and RERF. They were also asked to donate biosamples for biomedical investigations. Epidemiological studies have observed increased radiation risks for malignant diseases among survivors, including those exposed in utero, and possible risks for some non-cancer diseases. In children of survivors, no increased risks due to parental exposure to radiation have been observed for malignancies or other diseases, but investigations are continuing, as these cohorts are still relatively young.

Exposure to Atomic Bomb Radiation and Age-Related Macular Degeneration in Later Life: The Hiroshima-Nagasaki Atomic Bomb Survivor Study.

PubMed

Itakura, Katsumasa; Takahashi, Ikuno; Nakashima, Eiji; Yanagi, Masahide; Kawasaki, Ryo; Neriishi, Kazuo; Wang, Jie Jin; Wong, Tien Yin; Hida, Ayumi; Ohishi, Waka; Kiuchi, Yoshiaki

2015-08-01

To investigate the association between radiation exposure from the atomic bombings and the prevalence of age-related macular degeneration (AMD) among older residents of Hiroshima and Nagasaki. The Adult Health Study is a cohort study of atomic bomb survivors living in Hiroshima and Nagasaki, comprising 2153 participants who underwent examinations with retinal fundus photographs in 2006-2008. The radiation dose to the eye for the analysis was estimated with the revised dosimetry system (DS02). The retinal photographs were graded according to the Wisconsin Age-Related Maculopathy Grading System modified for nonstereoscopic retinal images. Early and late AMD were defined according to the type of lesion detected in the worse eye of the participants. Person-specific data were analyzed by using a logistic regression model to assess the association between radiation dose and AMD. Among the 1824 subjects with gradable retinal images (84.7% of the overall participants), the estimated eye dose was widely distributed, with a mean of 0.45 Gy and standard deviation of 0.74 Gy. The prevalence of early and late AMD was 10.5% and 0.3%, respectively. There were no significant associations between radiation dose and AMD, with each 1-Gy increase in exposure, adjusted odds ratio was 0.93 (95% confidence interval [CI], 0.75-1.15) for early AMD and 0.79 (95% CI, 0.21-2.94) for late AMD. No significant associations were found between atomic bomb irradiation early in life and the prevalence of early or late AMD later in life among Japanese atomic bomb survivors.

Future use of tritium in mapping pre-bomb groundwater volumes.

PubMed

Eastoe, C J; Watts, C J; Ploughe, M; Wright, W E

2012-01-01

The tritium input to groundwater, represented as volume-weighted mean tritium concentrations in precipitation, has been close to constant in Tucson and Albuquerque since 1992, and the decrease in tritium concentrations at the tail end of the bomb tritium pulse has ceased. To determine the future usefulness of tritium measurements in southwestern North America, volume-weighted mean tritium levels in seasonal aggregate precipitation samples have been gathered from 26 sites. The averages range from 2 to 9 tritium units (TU). Tritium concentrations increase with site latitude, and possibly with distance from the coast and with site altitude, reflecting local ratios of combination of low-tritium moisture advected from the oceans with high-tritium moisture originating near the tropopause. Tritium used alone as a tool for mapping aquifer volumes containing only pre-bomb recharge to groundwater will become ambiguous when the tritium in precipitation at the end of the bomb tritium pulse decays to levels close to the analytical detection limit. At such a time, tritium in precipitation from the last one to two decades of the bomb pulse will become indistinguishable from pre-bomb recharge. The threshold of ambiguity has already arrived in coastal areas with a mean of 2 TU in precipitation and will follow in the next three decades throughout the study region. Where the mean tritium level is near 5 TU, the threshold will occur between 2025 and 2030, given a detection limit of 0.6 TU. Similar thresholds of ambiguity, with different local timing possible, apply globally. © 2011, The Author(s). Ground Water © 2011, National Ground Water Association.

View of entry portal into bomb shelter. Wood blocking has ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View of entry portal into bomb shelter. Wood blocking has been installed to prevent entry, view facing north - U.S. Naval Base, Pearl Harbor, Splinterproof Shelter, Seventh Street between Avenues E & G, Pearl City, Honolulu County, HI

View of entry portal into bomb shelter. Wood blocking has ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View of entry portal into bomb shelter. Wood blocking has been installed to prevent entry, view facing northwest - U.S. Naval Base, Pearl Harbor, Splinterproof Shelter, Seventh Street between Avenues E & G, Pearl City, Honolulu County, HI

10 CFR 73.55 - Requirements for physical protection of licensed activities in nuclear power reactors against...

Code of Federal Regulations, 2010 CFR

2010-01-01

... sabotage vehicle bomb assault. (i) Land vehicles. Licensees shall: (A) Design, construct, install, and... fuel sabotage against the effects of the design basis threat of radiological sabotage land vehicle bomb...

Ensuring Strategic Stability In The Second Nuclear Age

DTIC Science & Technology

2016-02-16

War College Carlisle Barracks, PA: Strategic Studies Institute, 2013), 5. 7. John C. Wohlstetter, Sleepwalking with the Bomb, (Seattle, WA...2015_national_security_strategy.pdf. Wohlstetter, John C. Sleepwalking with the Bomb. Seattle, WA: Discovery Institute Press, 2012.

Mystery #9 Answer

Atmospheric Science Data Center

2013-04-22

... automated temperature and pressure data.   C.   A nuclear bomb test occurred within 3000 kilometers of the island.   D. ... weather station was established in 1977 •   A nuclear bomb was detonated between Bouvetøya and Marion Island in 1979 ...

Britain's bomb

NASA Astrophysics Data System (ADS)

Corfield, Richard

2012-10-01

On the 60th anniversary of Britain's first nuclear test, Richard Corfield explores how Operation Hurricane - the British effort to develop the atomic bomb in the 1940s and 1950s - compares with states such as Iran that today wish to have such devices.

The Organization of Hospital Services for Casualties due to the Bombing of Cities, Based on Experience Gained in Barcelona—with Special Reference to the Classification of Casualties

PubMed Central

Trueta, J.

1939-01-01

(1) Difference between modern “total population” war and old-fashioned war. Difference between bombing of (a) military objectives and (b) civilian population. (a) The heavy bomb, e.g. 750 lb., with large fragments, upward throw, great destruction of buildings. (b) The light bomb with finger nail fragments, horizontal throw, great velocity.There is in addition the incendiary bomb, little used in Barcelona because the buildings are built of stone and concrete. (2) Aerial bombing of a town produces injuries needing more immediate hospitalization than most front-line wounds. At the same time it is possible in a town to organize rapid collection of patients and their immediate transfer to hospital. (3) Experience shows that it is most desirable to make this transfer of patients to hospital a primary consideration. On arrival they are “sorted” and minor injuries are given First Aid treatment and sent home, others are fully examined, classified, and dispatched to the theatres on a priority list, to nearby wards for resuscitation, to wards for rest, or sent on to plaster rooms for splintage, or to a neurosurgical centre. (4) First-aid posts in a town should be in hospitals and treat superficial injuries, &c., after primary sorting in the hospital reception room. (5) First-aid posts in outlying areas should carry out the same function for the same type of cases; all the more seriously wounded, including those with tiny penetrating wounds, should be dispatched without first aid treatment direct to hospital. (6) Hospital arrangements, for circulation of ambulances, for sorting, undressing of patients, docketing of valuables, &c. (7) Classification must be carried out by surgeons of experience and judgment. They must regard not only a standard priority list but the particular clinical picture and prognosis in each case. (8) The surgeon will furthermore draft the cases with regard to the special abilities of the surgical units available, e.g. chest, abdomen, or limbs. (9) Review of wounds in limbs, chest, abdomen, and head, caused by fragments from heavy bombs or by splinters from small light bombs. (10) Injuries from falling masonry. (11) Standard classification by urgency of operation. (12) Classification re possible early evacuation. PMID:19992173

Teaching and Learning Multiple Perspectives: The Atomic Bomb.

ERIC Educational Resources Information Center

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)

A-BOMB SURVIVOR SITE-SPECIFIC RADIOGENIC CANCER RISKS ESTIMATES

EPA Science Inventory

A draft manuscript is being prepared that describes ways to improve estimates of risk from radiation that have been derived from A-bomb survivors. The work has been published in the journal Radiation Research volume 169, pages 87-98.

76 FR 62378 - Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-07

... resulting from ordnance. DPI could result from inert bombs, gunnery ammunition, and shrapnel from live...-explosive items (bombs, missiles, and drones) to impact marine mammals. As shown in the 2002 Final PEA and...

75 FR 5045 - Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-01

... inert bombs, gunnery ammunition, and shrapnel from live missiles falling into the water. However, the...-explosive items (bombs, missiles, and drones) to impact marine mammals. As shown in the 2002 Final PEA and...

76 FR 72756 - Finding That the Islamic Republic of Iran Is a Jurisdiction of Primary Money Laundering Concern

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-25

... Use Roadside Bombs,'' The Sunday Times, March 21, 2010. \\27\\ See ``Captured Taliban Commander: `I.../press-releases/Pages/hp325.aspx ). \\84\\ ``German Report Details Smuggling of Nuclear Bomb, Missile...

The Lesson of Hiroshima and Nagasaki--Part I: The Past.

ERIC Educational Resources Information Center

Kauffman, George B.

1985-01-01

Examines scientific discoveries which underlie the atomic bomb and its technological development in the United States during World War II. Changing views, super-weapon development, early American efforts, production/dropping the bombs, and the Oppenheimer case are considered. (DH)

40 CFR 600.011-93 - Reference materials.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter 600.113-93, 600... Hydrocarbon Fuels by Bomb Calorimeter, IBR approved for §§ 600.113-93, 600.510-93, 600.113-08, and 600.510-08...

OPERATION CROSSROADS. A COMPARISON OF THE EFFECTS OF TEST ABLE ATOMIC BOMB IONIZING RADIATION AND X-RAYS ON SEEDS OF BARLEY, WHEAT AND OATS.

DTIC Science & Technology

SEEDS ), (*RADIATION EFFECTS, (*NUCLEAR EXPLOSIONS, RADIATION HAZARDS), X RAYS, WHEAT, RADIATION DOSAGE, MUTATIONS, RADIOBIOLOGY, GROWTH(PHYSIOLOGY), CEREALS, SENSITIVITY, AGING(PHYSIOLOGY), EXPERIMENTAL DATA, NUCLEAR BOMBS.

7. NORTH WING OF BUILDING 741/742. VIEW TO WEST. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. NORTH WING OF BUILDING 741/742. VIEW TO WEST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

8. NORTH WING OF BUILDING 741/742. VIEW TO SOUTHWEST. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. NORTH WING OF BUILDING 741/742. VIEW TO SOUTHWEST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

Medical Effects of Atomic Bombs. The Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan. Volume 3. Section 6. Hematology. Section 7. Studies on Bone Marrow Obtained by Biopsy

DTIC Science & Technology

1951-04-19

the general appearance of the atypical lymphocytes which a re seen i n infectious mononucleosis . plasm, some had abundbt, non-granular, palely...applied ape identical in appearance with the familiar "atypical. lymphocyte" of infectious mononucleosis , The di- versity of forms is even greater...1) Erythrocytes and Hemoglobin. w - I L The -effect of the radiation emitted by the atomic bomb on the erythro- m cytes is complicated by the

The Al Qaeda Organization and the Islamic State Organization: History, Doctrine, Modus Operandi, and U.S. Policy to Degrade and Defeat Terrorism Conducted in the Name of Sunni Islam

DTIC Science & Technology

2017-02-01

casualty bombings , and a vast array of highly deviant acts generally classified within religious law as major sins and crimes, and within secular law as...assassinated along with two of his sons by a road- 20 side improvised explosive device (IED). His enemies had earlier placed, and his allies discovered, a bomb ...KSM) nephew Ramzi Yousef in the 1993 World Trade Center bombing ; successfully thwarted owing to operational errors in its second in- carnation as the

Psychological response to the Oklahoma City bombing.

PubMed

Krug, R S; Nixon, S J; Vincent, R

1996-01-01

The bombing of the Alfred P. Murrah Federal Office Building in Oklahoma City was the most devastating terrorist activity that has occurred in America. Prevention of revictimization of persons seriously affected by the bombing was central to the planned response to this tragedy. Coordination and collaboration among local, state, and national agencies promoted effective clinical services provision, research facilitation, and prevention of revictimization. Information gathered from this cooperative effort will contribute to the effort to minimize the potential for such tragedies in the future as well as help to develop prevention and intervention strategies to reduce the effects when the next such disaster occurs.

Sony’s Nightmare before Christmas: The 2014 North Korean Cyber Attack on Sony and Lessons for US Government Actions in Cyberspace

DTIC Science & Technology

2018-02-01

4,  2014), http://www.businessinsider.com/ experts-the-sony-hack-looks-a-lot-like-previous-attacks-on- south-korea-2014-12. 39 Kim Zetter, “Logic Bomb ...Set Off South Korea Cyberattack,” Wired (March 21, 2013), https://www.wired.com/2013/03/logic- bomb -south-korea-attack/. 40 Brian Krebs, “The Case...Agency (March  21,  2013), http://english.yonhapnews.co.kr/ national/2013/03/21/55/0302000000AEN20130321003552315F. HTML. 47 Kim Zetter, “Logic Bomb

Cartridge output testing - Methods to overcome closed-bomb shortcomings

NASA Technical Reports Server (NTRS)

Bement, Laurence J.; Schimmel, Morry L.

1991-01-01

Although the closed-bomb test has achieved virtually universal acceptance for measuring the output performance of pyrotechnic cartridges, there are serious shortcomings in its ability to quantify the performance of cartridges used as energy sources for pyrotechnic-activated mechanical devices. This paper presents several examples of cartridges (including the NASA Standard Initiator NSI) that successfully met closed-bomb performance requirements, but resulted in functional failures in mechanisms. To resolve these failures, test methods were developed to demonstrate a functional margin, based on comparing energy required to accomplish the function to energy deliverable by the cartridge.

Munitions Classification Library

DTIC Science & Technology

2016-04-04

F/B N N Practice Rockeye MK118 S Y Y N N U/P N N Practice 25-lb Mk76 B Y N N N F/B N N BDU-33 Practice Bomb 2.25-in SCAR Mk4 Mod0 R Y Y N N F/W Y N...Sphere SO N N N N Pristine Y Y steel 1 P = Projectile; G = Grenade; M = Mortar; R = Rocket; S = Submunition; B = Bomb ; RWH = Rocket Warhead; SO...many of the remaining outstanding desired items as possible and ranged in size from very small munitions (50 cal) all the way up to a 250-lb bomb

PRODUCTION OF URANIUM

DOEpatents

Ruehle, A.E.; Stevenson, J.W.

1957-11-12

An improved process is described for the magnesium reduction of UF/sub 4/ to produce uranium metal. In the past, there have been undesirable premature reactions between the Mg and the bomb liner or the UF/sub 4/ before the actual ignition of the bomb reaction. Since these premature reactions impair the yield of uranium metal, they have been inhibited by forming a protective film upon the particles of Mg by reacting it with hydrated uranium tetrafluoride, sodium bifluoride, uranyl fluoride, or uranium trioxide. This may be accomplished by adding about 0.5 to 2% of the additive to the bomb charge.

Deconstructing The Bomb: Confessions of a Nuclear Archeologist

NASA Astrophysics Data System (ADS)

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.

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

DOE R&D Accomplishments Database

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.

Particle Detectors Subatomic Bomb Squad

ScienceCinema

Lincoln, Don

2018-01-16

The manner in which particle physicists investigate collisions in particle accelerators is a puzzling process. Using vaguely-defined “detectors,” scientists are able to somehow reconstruct the collisions and convert that information into physics measurements. In this video, Fermilab’s Dr. Don Lincoln sheds light on this mysterious technique. In a surprising analogy, he draws a parallel between experimental particle physics and bomb squad investigators and uses an explosive example to illustrate his points. Be sure to watch this video… it’s totally the bomb.

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

PubMed

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

2008-07-01

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

Evaluation of systemic markers of inflammation in atomic-bomb survivors with special reference to radiation and age effects.

PubMed

Hayashi, Tomonori; Morishita, Yukari; Khattree, Ravindra; Misumi, Munechika; Sasaki, Keiko; Hayashi, Ikue; Yoshida, Kengo; Kajimura, Junko; Kyoizumi, Seishi; Imai, Kazue; Kusunoki, Yoichiro; Nakachi, Kei

2012-11-01

Past exposure to atomic bomb (A-bomb) radiation has exerted various long-lasting deleterious effects on the health of survivors. Some of these effects are seen even after >60 yr. In this study, we evaluated the subclinical inflammatory status of 442 A-bomb survivors, in terms of 8 inflammation-related cytokines or markers, comprised of plasma levels of reactive oxygen species (ROS), interleukin (IL)-6, tumor necrosis factor α (TNF-α), C-reactive protein (CRP), IL-4, IL-10, and immunoglobulins, and erythrocyte sedimentation rate (ESR). The effects of past radiation exposure and natural aging on these markers were individually assessed and compared. Next, to assess the biologically significant relationship between inflammation and radiation exposure or aging, which was masked by the interrelationship of those cytokines/markers, we used multivariate statistical analyses and evaluated the systemic markers of inflammation as scores being calculated by linear combinations of selected cytokines and markers. Our results indicate that a linear combination of ROS, IL-6, CRP, and ESR generated a score that was the most indicative of inflammation and revealed clear dependences on radiation dose and aging that were found to be statistically significant. The results suggest that collectively, radiation exposure, in conjunction with natural aging, may enhance the persistent inflammatory status of A-bomb survivors.

Dr. Lytle Adams' incendiary "bat bomb" of World War II.

PubMed

Christen, Arden G; Christen, Joan A

2004-11-01

On December 7, 1941, a 60-year old dentist from Irwin, Pennsylvania, Dr. Lytle S. Adams, was driving home from a vacation at Carlsbad Caverns in New Mexico. Hours earlier, he had been gripped with amazement as he witnessed millions of bats exiting the caves of Carlsbad. Listening to his car radio on his return trip, he was shocked to hear that Japan had just attacked Pearl Harbor. Dr. Adams, outraged over this travesty, began to mentally construct a plan for U.S. retaliation. As his thoughts returned to the countless bats that had awed him, he formed a tentative plan: millions of these small, flying mammals could be connected to tiny, time-fused incendiary bombs, and then released to land on the flimsily constructed structures which dotted the cities of Japan. Within a few minutes, the bombs would explode and enflame the entire urban areas. He postulated that these immeasurable numbers of fires, spreading their devastation over such vast areas within Japanese cities would result in the enemy's speedy surrender. This article documents the futile efforts of Dr. Adams, his team and the U.S. government to develop and employ an effective, incendiary bat bomb. The recently developed atom bomb, a far more deadly weapon was used in its place.

Atmospheric rivers and bombs

NASA Astrophysics Data System (ADS)

Zhu, Yong; Newell, Reginald E.

1994-09-01

Filamentary structure is a common feature of atmospheric water vapor transport; the filaments may be termed “atmospheric rivers” because some carry as much water as the Amazon [Newell et al., 1992]. An extratropical cyclone whose central pressure fall averages at least 1 hPa hr-1 for 24 hours is known in meteorology as a “bomb” [Sanders and Gyakum, 1980]. We report here an association between rivers and bombs. When a cyclonic system is penetrated by a river, the cyclonic center moves to be close to the position occupied by the leading edge of the river twelve hours previously and the central pressure falls. If the river then moves away from the cyclone, the central pressure rises. Based on a pilot study of pressure fall and water vapor flux convergence for two winter months, the cause of the explosive deepening appears to be latent heat liberation. This is substantiated by composite maps of seven Atlantic and seven Pacific bombs which show that the flux convergence near the bomb center has a comma cloud signature. The observed association may be useful in forecasting 12-hour direction of motion and pressure change of rapidly developing cyclonic systems; the incorporation of better moisture data into numerical forecasting models may be the reason for the reported increase of skill in the prediction of bombs in recent years.

V L Ginzburg and the Atomic Project

NASA Astrophysics Data System (ADS)

Ritus, V. I.

2017-04-01

This paper is an expanded version of the author's talk presented at a session of the Physical Sciences Division of the Russian Academy of Sciences celebrating the 100th anniversary of V L Ginzburg's birth. Tamm's Special group was organized in June 1948 with the task to clarify the feasibility of constructing a hydrogen bomb. Having verified and confirmed the calculated results by Ya B Zel'dovich's group, the Tamm group proposed an original hydrogen bomb design, which, following A D Sakharov's idea, consisted of an atomic bomb surrounded spherically by nested uranium and heavy water layers: the heavy water, on V L Ginzburg's suggestion, was replaced by higher-calorie solid lithium-6 deuteride. The ionization implosion of deuterium by uranium, both heated by the atomic bomb's explosion, greatly accelerates nuclear reactions in deuterium and uranium and increases the total energy release. Upon their approval by the KB-11 top researchers, the Atomic project leadership, and the government, the proposals were implemented in the RDS-6s bomb, which was successfully tested on 12 August 1953. Lithium-6 deuteride turned out to be a convenient multipurpose nuclear fuel. The paper highlights the recognition by the leaders of the country and of the Atomic project that fundamental science plays a crucial role in promoting scientists' ideas and proposals.

The Forgotten Disaster Victim: Reducing Responder Injury

DTIC Science & Technology

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

49 CFR 174.290 - Materials extremely poisonous by inhalation shipped by, for, or to the Department of Defense.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) in carload lots only; (3) Bombs, by boxcar, or gondola car (flat bottom) in carload lots only; or (4... with substantial wooden frames and blocks. (e) Bombs, projectiles, and cannon ammunition being...

33 CFR 334.210 - Chesapeake Bay, in vicinity of Tangier Island; naval guided missiles test operations area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... their normal course through the area with all practicable speed. (7) All projectiles, bombs and rockets... will not be responsible for damages by such projectiles, bombs, or rockets to nets, traps, buoys, pots...

9. INTERIOR OF MAIN SECTION OF BUILDING 741/742. VIEW TO ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. INTERIOR OF MAIN SECTION OF BUILDING 741/742. VIEW TO WEST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

10. INTERIOR OF MAIN SECTION OF BUILDING 741/742. VIEW TO ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. INTERIOR OF MAIN SECTION OF BUILDING 741/742. VIEW TO WEST. - Rocky Mountain Arsenal, Refrigeration Napalm & Incendiary Bomb Warehouse-Bomb Filling, 825 feet South of December Seventh Avenue; 2425 feet East of D Street, Commerce City, Adams County, CO

33 CFR 334.210 - Chesapeake Bay, in vicinity of Tangier Island; naval guided missiles test operations area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... their normal course through the area with all practicable speed. (7) All projectiles, bombs and rockets... will not be responsible for damages by such projectiles, bombs, or rockets to nets, traps, buoys, pots...

33 CFR 334.210 - Chesapeake Bay, in vicinity of Tangier Island; naval guided missiles test operations area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... their normal course through the area with all practicable speed. (7) All projectiles, bombs and rockets... will not be responsible for damages by such projectiles, bombs, or rockets to nets, traps, buoys, pots...

33 CFR 334.210 - Chesapeake Bay, in vicinity of Tangier Island; naval guided missiles test operations area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... their normal course through the area with all practicable speed. (7) All projectiles, bombs and rockets... will not be responsible for damages by such projectiles, bombs, or rockets to nets, traps, buoys, pots...

33 CFR 334.210 - Chesapeake Bay, in vicinity of Tangier Island; naval guided missiles test operations area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... their normal course through the area with all practicable speed. (7) All projectiles, bombs and rockets... will not be responsible for damages by such projectiles, bombs, or rockets to nets, traps, buoys, pots...

Acquisition Systems Protection Planning the Manhatten Project: A Case Study

DTIC Science & Technology

1994-06-03

This study examines the counterintelligence and security programs of the Manhattan Project , the United States acquisition of the atomic bomb, using...assessment methodology and counterintelligence techniques and procedures. Acquisition systems, Program protection, Manhattan Project , Atomic bomb, Technology protection, Counterintelligence, Security.

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

PubMed Central

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

Automatic behavior sensing for a bomb-detecting dog

NASA Astrophysics Data System (ADS)

Nguyen, Hoa G.; Nans, Adam; Talke, Kurt; Candela, Paul; Everett, H. R.

2015-05-01

Bomb-detecting dogs are trained to detect explosives through their sense of smell and often perform a specific behavior to indicate a possible bomb detection. This behavior is noticed by the dog handler, who confirms the probable explosives, determines the location, and forwards the information to an explosive ordnance disposal (EOD) team. To improve the speed and accuracy of this process and better integrate it with the EOD team's robotic explosive disposal operation, SPAWAR Systems Center Pacific has designed and prototyped an electronic dog collar that automatically tracks the dog's location and attitude, detects the indicative behavior, and records the data. To account for the differences between dogs, a 5-minute training routine can be executed before the mission to establish initial values for the k-mean clustering algorithm that classifies a specific dog's behavior. The recorded data include GPS location of the suspected bomb, the path the dog took to approach this location, and a video clip covering the detection event. The dog handler reviews and confirms the data before it is packaged up and forwarded on to the EOD team. The EOD team uses the video clip to better identify the type of bomb and for awareness of the surrounding environment before they arrive at the scene. Before the robotic neutralization operation commences at the site, the location and path data (which are supplied in a format understandable by the next-generation EOD robots—the Advanced EOD Robotic System) can be loaded into the robotic controller to automatically guide the robot to the bomb site. This paper describes the project with emphasis on the dog-collar hardware, behavior-classification software, and feasibility testing.