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Articles de revues sur le sujet « A-Bomb »

Auteur : Grafiati
Publié le 15 mars 2025

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1

Greenbank, Emma, Mark J. McGuinness et C. Ian Schipper. « A theoretical model of Surtseyan bomb fragmentation ». Proceedings of the Royal Society A : Mathematical, Physical and Engineering Sciences 477, no 2253 (septembre 2021) : 20210166. http://dx.doi.org/10.1098/rspa.2021.0166.

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Surtseyan eruptions are an important class of mostly basaltic volcanic eruptions first identified in the 1960s, where erupting magma at an air–water interface interacts with large quantities of slurry, a mixture of previously ejected tephra that re-enters the crater together with water. During a Surtseyan eruption, hot magma bombs are ejected that initially contain pockets of slurry. Despite the formation of steam and anticipated subsequent high pressures inside these bombs, many survive to land without exploding. We seek to explain this by building and solving a simplified spherical mathematical model that describes the coupled evolution of pressure and temperature due to the flashing of liquid to vapour within a Surtseyan bomb while it is in flight. Analysis of the model provides a criterion for fragmentation of the bomb due to steam pressure build-up, and predicts that if diffusive steam flow through the porous bomb is sufficiently rapid the bomb will survive the flight intact. This criterion explicitly relates fragmentation to bomb properties, and describes how a Surtseyan bomb can survive in flight despite containing flashing liquid water, contributing to an ongoing discussion in volcanology about the origins of the inclusions found inside bombs.
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Wurm, Erwin. « carrying a bomb / looking for a bomb ». Multitudes 13, no 3 (2003) : 117. http://dx.doi.org/10.3917/mult.013.0117.

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Cole, Daniel G. « Bomb After Bomb : A Violent Cartography ». Cartographic Perspectives, no 60 (1 juin 2008) : 67–68. http://dx.doi.org/10.14714/cp60.232.

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Denil, Mark. « Bomb After Bomb : A Violent Cartography ». Cartographic Perspectives, no 60 (1 juin 2008) : 68–71. http://dx.doi.org/10.14714/cp60.233.

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Patwardhan, Milind Manohar. « Reusable Confetti Gun with Biodegradable Confetti ». International Journal for Research in Applied Science and Engineering Technology 11, no 6 (30 juin 2023) : 2074–79. http://dx.doi.org/10.22214/ijraset.2023.53628.

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Abstract: Confetti bombs are a popular way to celebrate special events and occasions, but the waste they generate is harmful to the environment. This research paper introduces a reusable confetti bomb that aims to reduce the environmental impact of traditional confetti bombs. The reusable confetti bomb is made from eco-friendly materials and can be refilled and used multiple times. The paper describes the preparation, usage, and testing of the reusable confetti bomb and presents the results of the tests. The findings suggest that the reusable confetti bomb is an effective and sustainable alternative to traditional confetti bombs
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Zhou, Tejun, Yu Liu, Wei Wu et Tiannian Zhou. « Experimental Study and Application of Unmanned Aerial Vehicle Releasing Fire-Extinguishing Bomb on Transmission Line Wildfires ». Fire 7, no 12 (4 décembre 2024) : 456. https://doi.org/10.3390/fire7120456.

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Experimental studies on the application of unmanned aerial vehicles (UAVs) to extinguish high-repeatability transmission line wildfires are not available. In this study, a scheme involving a UAV releasing a fire-extinguishing bomb at a high altitude for firefighting was proposed, and a simulated fire-extinguishing experimental platform was constructed to simulate a UAV releasing a fire-extinguishing bomb. In addition, the characteristics of water-based fire-extinguishing bombs of 5, 10, 20, and 50 kg as well as dry powder bombs of 25, 30, and 50 kg were investigated by changing parameters such as the type and mass of the fire-extinguishing agent carried by the bombs. It was noted that a 30 kg or more dry powder fire-extinguishing bomb could extinguish a fire in four 1A cribs at one time. The diffusion area of the fire-extinguishing medium was obtained from the perspective of the UAV. The diffusion area was 45–90 m2 for the water-based fire-extinguishing bomb and 130–700 m2 for the dry powder bomb. As calculated from the area of the fire scene extinguished by each fire-extinguishing bomb per unit mass, the utilization rate of a fire-extinguishing medium was highest with the 30 kg fire-extinguishing bomb, followed by the 50 kg bomb. In the high wildfire incidence period during the Qingming Festival in 2024, a UAV was used to release fire-extinguishing bombs to extinguish an incipient wildfire near a transmission line at a Hunan Power Grid site.
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Ependi, Deden, Agus Prasetya et Armaidy Armawi. « Strategi Produksi “Bom P 100 Live” Untuk Pemenuhan Kebutuhan Dalam Negeri Guna Mendukung Ketahanan Alat Utama Sistem Senjata (Studi Di PT. Dahana (Persero) Subang, Provinsi Jawa Barat) ». Jurnal Ketahanan Nasional 25, no 1 (9 avril 2019) : 15. http://dx.doi.org/10.22146/jkn.42697.

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ABSTRACTIndependence in the Field of Major Weapons Systems, especially technology in the defense industry, the government through PT. Dahana in collaboration with PT. Sari Bahari Malang, had developed and produced P 100 Live Bombs. The P 100 Live bomb was a type of high explosive fragmented bomb but was not included in the smart bomb group. The presence of the P 100 Live Bomb was expected to strengthened the Sukhoi Air Force Combat Aircraft storefront for meeting domestic needs to supported the durability of the Weapon System Main Tool. At present the bomb had been mass produced but in its production there were still a number of obstacles this research needs. This study aimed to determined the role of PT. Dahana, knew the inhibiting and supporting factors and formulated strategies in the production of Live P 100 Bombs. The study was conducted using descriptive analysis methods that presented data and facts. Alternative strategies were analyzed by SWOT analysis. The results of the study showed that First, the role of PT. Dahana in the production of Live P 100 Bombs as a lead integrator. Second, six prominent aspects were found, namely technology / machine aspects, regulatory aspects, capital aspects, HR aspects, management aspects, and material aspects. The six aspects, which made the inhibiting factors were material aspects, HR, and capital, while those that made the driving factors were the aspects of technology / machinery, regulation, and management. Third, the SWOT analysis described Quadrant IV, namely the consolidation strategy, “optimizing opportunities and minimizing weaknesses”.ABSTRAKKemandirian dibidang Alat Utama Sistem Senjata khususnya teknologi industri pertahanan, pemerintah melalui PT. Dahana yang bekerjasama dengan PT. Sari Bahari Malang, telah mengembangkan dan memproduksi Bom P 100 Live.Bom P 100 Live adalah jenis bom berfragmentasi daya ledak tinggi tetapibukan termasuk kedalam golonganbom pintar.Hadirnya Bom P 100 Live diharapkan dapat memperkuat etalase senjata Pesawat Tempur Sukhoi TNI AU untuk pemenuhan kebutuhan dalam negeri guna mendukung ketahanan Alat Utama Sistem Senjata.Saat ini bom tersebut telah di produksi secara massal namun dalam produksinya masih menjumpai sejumlah kendala hal ini diperlukannya penelitian.Penelitian ini bertujuan mengetahui peran PT. Dahana, mengetahui faktor penghambat dan pendukung serta merumuskan strategi dalam produksi Bom P 100 Live. Penelitian dilakukan dengan menggunakan metode deskriptif analisis yang memaparkan data dan fakta. Strategi alternatif dianalisis dengan analisis SWOT. Hasil penelitian menunjukkan bahwaPertama, peran PT. Dahana dalam produksi Bom P 100 Live sebagai lead integrator. Kedua, ditemukan enam aspek yang menonjol yaituaspek teknologi/mesin, aspekregulasi, aspek modal, aspek SDM, aspek manjemen, dan aspek material. Keenam aspek tersebut, yang menjadikan faktor penghambat yaitu aspek material, SDM, dan modal, sedangkan yang menjadikan faktor pendorong yaitu aspek teknologi/ mesin, regulasi, dan manajemen.Ketiga, analisis SWOT menggambarkan Kuadran IV, yaitu strategi Konsolidasi, “mengoptimalkan peluang dan meminimalkan kelemahan
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Andika, Venny Kurnia, et Sugiyanto Sugiyanto. « PEMBERDAYAAN ANGGOTA PKK DALAM PEMANFAATAN KULIT BUAH NAGA SEBAGAI PEWARNA ALAMI PADA PEMBUATAN BATH BOMB DI KELURAHAN KAUMAN KOTA MALANG ». SELAPARANG : Jurnal Pengabdian Masyarakat Berkemajuan 7, no 1 (9 mars 2023) : 316. http://dx.doi.org/10.31764/jpmb.v7i1.13190.

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ABSTRAKBath salt merupakan garam yang dapat larut dalam air dan mampu mengurangi efek kerut pada kulit akibat berendam dalam waktu yang lama. Salah satu bentuk bath salt adalah bath bomb. Keunikan bath bomb terletak pada reaksi fizzing yang dihasilkan saat bath bomb dimasukkan ke dalam air. Reaksi antara asam sitrat dan sodium bikarbonat membentuk gelembung gas CO2 dan menebarkan aroma (fragrance) yang bersifat menenangkan sehingga menyebabkan bath bomb membentuk fenomena letusan gelembung-gelembung saat dimasukkan ke dalam air. Bath bomb memberi manfaat bagi kesehatan tubuh seperti menghilangkan stres dan membuat tubuh lebih relaks saat berendam. Aroma essential oil yang terkandung dalam bath bomb dapat membantu meregangkan otot-otot yang tegang dan dapat mengurangi stres serta dapat mencerahkan kulit, melembutkan dan melembabkan, memberi aroma wangi serta merevitalisasi tubuh pada masa stres. Pemberdayaan para anggota PKK Kelurahan Kauman kota Malang dalam pembuatan bath bomb bertujuan untuk menambah pengetahuan dan keterampilan para anggota PKK mengenai manfaat dan cara formulasi bath bomb dengan memanfaatkan limbah kulit buah naga untuk dijadikan sebagai pewarna alami. Kegiatan pengabdian dilaksanakan dalam 3 (tiga) tahap. Tahap pertama berupa pemaparan tentang manfaat garam mandi bagi kesehatan, tahap yang kedua adalah edukasi tentang cara pembuatan bath bomb dengan memanfaatkan kulit buah naga sebagai pewarna alami dan tahapan ketiga adalah praktek pembuatan bath bomb dan evaluasi. Keberhasilan program PkM dapat dilihat dari hasil evaluasi dimana peningkatan pemahaman peserta ditunjukkan dengan perbedaan nilai antara pretest (61,74) dan post test (90,87) dan peserta dikategorikan terampil dengan skor rata-rata keterampilan peserta adalah 26,95. Kata kunci: bath bomb; Hylocereus polyrhizus; pewarna alami; kulit buah naga merah. ABSTRACTBath salt is a salt that must be dissolved in water and can reduce the effect of wrinkles on the skin due to soaking for a long time. One form of bath salt is a bath bomb. The uniqueness of bath bombs lies in the fizzing reaction produced when the bath bomb is placed in water. The reaction between citric acid and sodium bicarbonate forms CO2 gas bubbles and emits a soothing fragrance that causes bath bombs to form bubbles when placed in water. Bath bombs benefit the body's health, such as eliminating stress and making the body more relaxed when bathing. The essential oil scent in the bath bomb help to strengthen the muscles that are stiff and reduce stress also brighten and soften skin, and the scent could help to revitalize body during stress. Promotion for PKK members in the Kauman city of Malang in the manufacture of bath bombs aimed at increasing the knowledge and skills of PKK members about the benefits and ways of formulating bath bombs by utilizing the waste skin of fruit that has been used as a natural dye. This activities was implemented in 3 (three) stages. The first step is to describe the benefits of bath salt for health, the second step is education about how to make bath bombs using fruit skin as a dye, and the third step is the practice of making bath bombs and evaluation. The results of the PkM program should be seen from the evaluation results where the increase in understanding of the participants is shown by the difference in values between the pretest (61.74) and the post test (90.87) and the participants are categorized as skilled with an average score of 26.95. Keywords: bath bomb; Hylocereus polyrhizus; natural dye; dragon fruit peel.
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Kunichoff, Dennis, David Mills, Yara Asi, Sawsan Abdulrahim, Bram Wispelwey, Osama Tanous, A. Kayum Ahmed et al. « Are hospitals collateral damage ? Assessing geospatial proximity of 2000 lb bomb detonations to hospital facilities in the Gaza Strip from October 7 to November 17, 2023 ». PLOS Global Public Health 4, no 10 (10 octobre 2024) : e0003178. http://dx.doi.org/10.1371/journal.pgph.0003178.

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After attacks in Israel led by Hamas militants on October 7, 2023, Israel launched a major military campaign in the Gaza Strip that has featured an unprecedented scale of destruction. This has included the use of highly destructive weapons in a densely populated area. Mark-84 bombs (M-84s) are 2000 lb air-dropped explosive munitions with the capacity to damage infrastructure and kill or cause severe injury hundreds of meters away. This study examines the proximity of M-84 bomb detonations to hospital infrastructure in the Gaza Strip. We combined geospatial data on hospital locations across the Gaza Strip with maps of the locations of M-84 bomb craters between October 7 and November 17, 2023, published by CNN and New York Times. We then measured and summarized the proximity of the bomb craters to hospitals across the territory. We identified 592 M-84 bomb craters. Of the 36 hospitals across the Gaza Strip, 25% (n = 9) had at least one bomb crater within the lethal range (360 m) and 83.3% (n = 30) within the infrastructure damage and injury range (800 m) of their facilities. The shortest distance of a bomb crater from a hospital was 14.7 m. Two hospitals had as many as 23 and 21 bomb craters within 800 m of their facilities and one hospital had seven bomb craters within 360 m. Thirty-eight M-84 bombs were detonated within 800 m of hospitals in the Israeli military defined evacuation zone. Given the known blast effect of these M-84 bombs, the impact from the bomb detonations near hospitals likely killed and injured people in and around the hospital area, which could include civilians and hospital staff, and likely damaged hospital infrastructure. The results of this study suggest indiscriminate bombing in dangerous proximities to hospital infrastructure, which is afforded special protection under international humanitarian law (IHL).
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Nam, YoungJoo. « A Study on the Documentation of the Atomic Bombs Damage in Koreans : A Case of House of Peace in Hapcheon ». Korean Society of Culture and Convergence 45, no 6 (30 juin 2023) : 365–76. http://dx.doi.org/10.33645/cnc.2023.06.45.06.365.

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The purpose of this study is to propose a plan to record “Hapcheon Anti-Nuclear ＆ Peace Festival”, which has been held by House of Peace in Hapcheon since 2012 to recognize victims of the atomic bomb II. The peace conference aims to inform the public of the damage to the second generation of atomic bombs, recognize the Japanese government as atomic bomb victims, and enact laws for medical and welfare benefits for the Korean government. The data produced, collected, and donated through this competition are important evidence that can reveal the heredity of the atomic bomb and prove the damage to the second generation of atomic bomb patients. Accordingly, this study proposed a plan to record the peace conference based on the documentation strategy. In particular, this study suggested that there is no record of omission or production at each stage, and that records for the recognition of victims of the atomic bomb II can be continuously collected and donated.
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Stewart, A. M., et G. W. Kneale. « A-bomb Survivors ». Health Physics 64, no 5 (mai 1993) : 467–72. http://dx.doi.org/10.1097/00004032-199305000-00002.

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Jain, Vardhmaan, et Michael S. Lloyd. « A Kratomic Bomb ». JACC : Case Reports 30, no 5 (mars 2025) : 103110. https://doi.org/10.1016/j.jaccas.2024.103110.

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Maharani, Annisa Bella, Lia Destiarti, Nurlina Nurlina, Intan Syahbanu et Winda Rahmalia. « PENGARUH JENIS MINYAK TERHADAP SIFAT FISIK D AN KIMIA BATH BOMB (THE EFFECT OF THE TYPE OIL ON THE PHYSICAL AND CHEMICAL PROPERTIES OF BATH BOMB) ». Indonesian Journal of Pure and Applied Chemistry 3, no 1 (30 avril 2021) : 22. http://dx.doi.org/10.26418/indonesian.v3i1.46547.

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Bath bombs were produced with ten different types of oil to determine the effect of the oil used on their physical and chemical properties. Bath bombs were prepared by mixing the dry ingredients first (citron, cornstarch, baking soda) and stirring until all the ingredients were well blended. Then, mixed the wet ingredients (water, oil, perfume ore, food coloring) into the beaker. After that, the wet ingredients were poured gradually into the dry dough, and this step was done until all the wet ingredients run out, and the texture of the bath bomb dough was slightly moist so that it can be put in the mold. Finally, the bath bomb is printed and tested in a laboratory. The result showed that the difference in essential oils used in the manufacture of bath bombs does not affect the pH of the bath bomb but affects the stability of the resulting foam. The acceptability test results showed that the resulting bath bomb provided a sensation of freshness and relaxation and did not cause allergies. Based on the SWOT analysis results, these bath bombs can advance and develop by implementing a vertical integration strategy
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Oh, Sungsook. « Cultural Power and Subaltern A-Bomb Victim Literature : Focusing on Debates around Postwar A-Bomb and A-Bomb Literature ». Journal of Korean-Japanese Military and Culture 34 (30 avril 2022) : 139–57. http://dx.doi.org/10.47563/kjmc.34.6.

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Song, Seongjong. « Cultural Power and Subaltern A-Bomb Victim Literature : Focusing on Debates around Postwar A-Bomb and A-Bomb Literature ». Journal of Korean-Japanese Military and Culture 35 (31 août 2022) : 149–76. http://dx.doi.org/10.47563/kjmc.35.6.

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Fajri, Laila Jannatul, Amelia Puspita et Mohammad Ali Wafa. « Semiotic Analysis of John Fiske on Terrorism in The Film 13 BOM di Jakarta ». Jurnal Indonesia Sosial Sains 6, no 2 (3 mars 2025) : 352–550. https://doi.org/10.59141/jiss.v6i2.1624.

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13 Bom di Jakarta is an Indonesian movie inspired by Indodax's true story related to terrorism cases in 2015. This movie tells the story of a bomb terror case in Jakarta. In this movie, the Indonesian Counter Terrorism Agency receives a threat from a person who is considered a terrorist. The person said there were 13 bombs that they had spread throughout the city of Jakarta and the person asked for 100 Bitcoin through Indodax or they would explode the bomb every eight hours. This research aims to identify signs related to terrorism in the movie "13 Bom di Jakarta." and understand the meaning contained in these signs. The research method uses a qualitative approach with a semiotic research type. Data was obtained by watching the movie on Netflix and analyzed using John Fiske's semiotic theory to analyze the signs and reveal the meaning contained therein. The results showed that there were 9 scenes of terrorism ranging from bazooka shooting, firearm attacks, and bomb explosions in various locations such as the state money printing car, Jakarta Stock Exchange, MRT, and Soekarno-Hatta airport. At the level of reality, this movie displays the characters of Arok and his friends who are aggressive, mysterious, and cunning. At the representation level, cinematography, lighting, and music techniques are used to create a dramatic and tense feel. At the ideological level, the film represents terrorism as a major threat to the security and stability of the country.
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Alvarado, Guillermo E., Theofilos Toulkeridis, Yasuo Miyabuchi et Wendy Pérez. « Review of bomb and ash flows : Genesis and case studies of a subset of block and ash flow deposits ». Andean Geology 50, no 3 (29 septembre 2023) : 346. http://dx.doi.org/10.5027/andgeov50n3-3653.

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Pyroclastic density currents with an abundance of cauliflower-shaped bombs are an uncommon type of deposit, called bomb and ash flow (BoAF) deposits in several papers. Although they are similar to block and ash flow (BAF) deposits (e.g., rich in juvenile blocks and breadcrusted bombs), they are often related to eruptions of mafic to intermediate magmas. In the current study, we analyze and compare historical and prehistorical BoAF-generating eruptions at Asama and Aso (Japan), Mayon (Philippines), Mt. Spurr (United States), Fuego (Guatemala), Arenal (Costa Rica), Cotopaxi and Tungurahua (Ecuador), and Láscar and Tilocálar volcanoes (Chile). Our review indicates that BoAFs show a substantial contribution of juvenile rounded material but with different rheologies and fragmentation mechanisms. This juvenile material is typically basaltic or andesitic, as it is more susceptible to form volcanic bombs with scoriaceous cauliflower textures. Thus, BoAFs could be a subset of the BAF deposits. The study and recognition of this type of deposit in volcanic sequences could be misinterpreted as a ballistic bomb deposit or even a hot bomb-rich lahar deposit, therefore, its appropriate interpretation is fundamental for volcanic hazard assessment.
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Waldmann, Michael R., et Jörn H. Dieterich. « Throwing a Bomb on a Person Versus Throwing a Person on a Bomb ». Psychological Science 18, no 3 (mars 2007) : 247–53. http://dx.doi.org/10.1111/j.1467-9280.2007.01884.x.

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Michal, Ulvr. « Bez roznětu. Alternativní scénáře pro (ne)využití jaderné bomby 1939–1946 ». Česko-slovenská historická ročenka 26, no 2 (2024) : 205–35. https://doi.org/10.5817/cshr.2024.26.2.10.

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This study examines key moments in American nuclear research and the use of nuclear bombs in 1945. The aim is to analyse the key counterfactual branching points and to explore possible alternative developments using the sources available. In particular, scenarios covering nuclear bomb test failure and partial success, failure to deploy the bomb in combat, and more generally the interaction between the nuclear bomb test and actual deployment and the turbulent events at the end of World War II are discussed. Special attention is then devoted to the possible invasion of Japan in the event of both the failure to develop the nuclear bomb and the absence of a Japanese surrender in 1945.
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Miszczak, M., R. Warchoł, M. Gędziorowski, M. Piecuch et G. Grzeczka. « Field Test on the Effects of Explosively Generated Plasma on Aerial Depth Bombs Plab- 250-120 ». Polish Hyperbaric Research 84, no 3 (1 septembre 2023) : 27–40. http://dx.doi.org/10.2478/phr-2023-0014.

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Abstract In order to gain access to the booster and main explosive charges of PLAB-250-120 aerial depth bombs, i.e. the TNT charge and the TGAF-5M explosive composition of TNT, hexogen (RDX), aluminum powder and phlegmatizing agent respectively, Explosively Generated Plasma (EGP) devices were used to perforate their steel bodies. EGP devices were made in two versions. The first used a cylindrical TNT charge, while the second used a cylindrical charge shaped from SEMTEX PW4 plastic explosive. The explosive charges were supported by waveguides with conical cavities tapering towards the bomb. The structural components of the EGP devices, i.e. the bodies housing the explosive charges and the waveguides, were made of plastic by 3D printing. The effects of the EGP on the bomb were studied depending on the explosive material used, its mass and the distance of the EGP device waveguide from the side surface of the bomb. Simultaneous firing of an array of two EGP devices inserted with SEMTEX PW4 explosive, contacted their waveguides with the bomb, resulted in its detonation, while simultaneous firing of the analogous array of the same type two EGP devices inserted with SEMTEX PW4 explosive, with their waveguides at a distance of 10 mm from the bomb, resulted in perforation of two circular through-holes in the bomb body. Firing single EGP device inserted with TNT, being in contact through its waveguide with the body of the bomb, resulted in local rupture of the bomb body with crushing the bomb explosive charges, so allowing easy access to bomb explosive charges and sampling them.
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Palca, Joseph. « A Bum Bomb Detector ? » Science 248, no 4959 (juin 1990) : 1075. http://dx.doi.org/10.1126/science.248.4959.1075.c.

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Koka, Kirthi, AvrielI Gudkar et Azhahianambi Palavesam. « A ticking “time-bomb” ». TNOA Journal of Ophthalmic Science and Research 58, no 2 (2020) : 130. http://dx.doi.org/10.4103/tjosr.tjosr_121_19.

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&NA;. « A-Bomb Studies Threatened ». Epidemiology 6, no 4 (juillet 1995) : 461–62. http://dx.doi.org/10.1097/00001648-199507000-00029.

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Griffin, Glen C. « Don't Give a Bomb ! » Postgraduate Medicine 86, no 6 (novembre 1989) : 13–16. http://dx.doi.org/10.1080/00325481.1989.11704463.

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Firrao, Donato, Graziano Ubertalli et Emanuela Cordano. « Was it a bomb ? » Technology, Law and Insurance 4, no 1-2 (mars 1999) : 23–30. http://dx.doi.org/10.1080/135993799349072.

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Bidwai, Praful, et Achin Vanaik. « A Very Political Bomb ». Bulletin of the Atomic Scientists 54, no 4 (juillet 1998) : 50–52. http://dx.doi.org/10.1080/00963402.1998.11456865.

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Lawrence, Mark Atwood, Gerard J. Degroot et J. Samuel Walker. « The Bomb : A Life ». International Journal 61, no 3 (2006) : 759. http://dx.doi.org/10.2307/40204203.

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Treat, Claire C., et Steve Frolking. « A permafrost carbon bomb ? » Nature Climate Change 3, no 10 (25 septembre 2013) : 865–67. http://dx.doi.org/10.1038/nclimate2010.

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George, Sharon, et Shaifali Sandal. « A Ticking Time Bomb ». New England Journal of Medicine 368, no 19 (9 mai 2013) : 1826. http://dx.doi.org/10.1056/nejmicm1214469.

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Valzelli, Luigi. « Controlling a neuron bomb ». Behavioral and Brain Sciences 9, no 2 (juin 1986) : 345–46. http://dx.doi.org/10.1017/s0140525x00023013.

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Vignieri, S. « A beetle's internal bomb ». Science 348, no 6234 (30 avril 2015) : 536. http://dx.doi.org/10.1126/science.348.6234.536-g.

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Lehman, R. K., et B. L. Schlaggar. « A ticcing time bomb ? » Neurology 77, no 18 (5 octobre 2011) : 1662–63. http://dx.doi.org/10.1212/wnl.0b013e318236f130.

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Chadwick, Maureen. « A ticking time bomb ». Practice Management 24, no 6 (2 juin 2014) : 26. http://dx.doi.org/10.12968/prma.2014.24.6.26.

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Lipsitch, Marc. « Defusing a Biological Bomb ». Scientific American 312, no 2 (20 janvier 2015) : 14. http://dx.doi.org/10.1038/scientificamerican0215-14.

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DeGroot, Gerard. « The bomb, a life ». RUSI Journal 149, no 3 (juin 2004) : 58–63. http://dx.doi.org/10.1080/03071840408522950.

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KORUBA (ksmzko@tu.kielce.pl), Zbigniew, et Marta GRZYB (mgrzyb@tu.kielce.pl). « Hybrid Control System for a Vertically Guided Bomb During Self-guidance in Turbulent Conditions ». Problems of Mechatronics Armament Aviation Safety Engineering 15, no 2 (30 juin 2024) : 9–22. http://dx.doi.org/10.5604/01.3001.0054.6094.

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The article presents a mathematical model and an algorithm for hybrid control of a bomb aimed at a moving ground target. The guided bomb flight control system subject to the study combines a conventional PD controller and a quasi-sliding mode (QSM) controller. The target trajectory was determined based on the kinematic relations of the mutual motion of the bomb and the ground target using the proportional approach method. The main aim of the article is to analyse the impact of atmospheric turbulence on the flight of a guided bomb, and then to determine its impact on homing parameters, such as homing time and accuracy of hitting a ground target. The numerical studies covered three types of controllers: conventional PID, quasi-sliding and hybrid. The effectiveness of the proposed control system was analysed without and during random atmospheric turbulence. The article examines the hybrid system’s properties for controlling guided bombs. Numerical studies were performed using the Matlab/Simulink software suite. The article presents selected results of this computer simulation.
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Lichorobiec, Stanislav, et Lucia Figuli. « Shaped-Cumulative Charge as a Pyrotechnic Mean for a Pipe Bomb Deactivation ». Key Engineering Materials 755 (septembre 2017) : 65–74. http://dx.doi.org/10.4028/www.scientific.net/kem.755.65.

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The aim of solved problem is a development of a new invasive means for improvised explosive devices deactivation. The idea is a quick and reliable disposal of improvised explosive device with construction system as a tube bombe. Such tube bomb has to be deactivated, dismantled and to do not explode. The development of shaped – cumulative charge was conceptually solved in a way to pushed down metal end caps of the tube bomb, to pick up explosive with a detonating fuse and to prevent from its explosion. Dismantled parts put to forensic test, for the improvised explosive device constructer revelation.
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Wang, Mingxiang, Xiaoguang Wang et Yuanxun Zheng. « Research on the Cooperative Attack of Multiple Guided Bombs ». Journal of Physics : Conference Series 2478, no 10 (1 juin 2023) : 102024. http://dx.doi.org/10.1088/1742-6596/2478/10/102024.

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Abstract In order to enhance the coordinated strike capability of multiple guided bombs attacking ground targets, this paper studies the time-consistent strike problem of multiple guided bombs on the ground targets. First, for the nonlinear motion model of the bomb and the target, under the assumption that the speed of the bomb is constant and the target is stationary, the problem of simultaneous strikes of multiple guided bombs on the ground target is transformed into the remaining flight time and the velocity deflection angle of the bomb under the second-order integrator model, and a cooperative guidance law is designed in the longitudinal plane to solve the time-consistent strike problem of multi-guided bombs without a leader. Furthermore, in order to ensure the accurate determination of the cooperation, the time-consistent strike problem of the dynamic change of the bomb speed is considered in the leader mode, and the velocity deflection angle is used to design the cooperative guidance law in the horizontal plane, combined with the proportional guidance law of the longitudinal plane, to ensure the consistency of followers and leaders. Finally, the backstepping method is used to generalize the design of the velocity deflection angle for consistency to the design of the vertical overload, and the low-pass filter is used to further reduce the computational complexity. The simulation results show that the cooperative guidance law can ensure that multiple guided bombs can strike the target almost simultaneously, which proves the effectiveness of the cooperative guidance law.
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Bashynskyi, K., D. Bashynskyi, A. Kozyr et R. Kholodnyi. « DEVELOPMENT OF METHODS FOR FORMING AREAS OF ALLOWED CONDITIONS FOR DROPPING GUIDED AVIATION BOMBS OF MODULAR STRUCTURE ». Наукові праці Державного науково-дослідного інституту випробувань і сертифікації озброєння та військової техніки 12, no 3 (20 octobre 2022) : 17–24. http://dx.doi.org/10.37701/dndivsovt.13.2022.02.

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The armed aggression of the russian federation showed that the number of military formations does not give advantages on the battlefield. Thanks to skillful leadership and modern weapons, which include guided air bomb, it is possible to gain an advantage on a specific section of the front. Recently, the modern world trends are to increase the accuracy of ammunition damage. The effectiveness of guided air bomb damage in comparison with conventional air bombs is beyond doubt. The method of forming regions of permitted dropping conditions of guided aerial bombs of modular design is a procedure for finding sets of vertices of the area of permitted dropping conditions. Its essence consists in selecting a subset of points with extreme properties from a set of some points in the space of phase states of the bomb. This procedure is iterative, convenient to implement, and the use of well-researched methods of linear programming allows to ensure computational stability of the procedure in the entire range of possible conditions of combat use of bombs. The problem of optimal control is reduced to a boundary value problem – to find a solution to a system of equations whose phase coordinates satisfy the initial conditions and boundary conditions. In addition, according to the principle of the maximum, the Hamiltons function under optimal control should reach a maximum. Based on the results of research, it was established, that: function H reaches its maximum at the obtained control values; from the position obtained as a result of the solution of the minimax filtering algorithm with correction from the satellite navigation system, the hypothetical problem of optimal launch of the guided air bomb in the final control area is solved; a transition to a new position is made with the control obtained by solving the problem of optimal launch into the final control area; in the new position, the parameters of the guided air bomb own movement are monitored and filtered; the solution of the problem continues until the end of control of the guided air bomb.
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Naik, Komal, Sneha Kore et Rutuja Biradar. « IoT Based Bomb Diffusing Robot ». International Journal for Research in Applied Science and Engineering Technology 10, no 11 (30 novembre 2022) : 787–92. http://dx.doi.org/10.22214/ijraset.2022.47452.

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Abstract: Diffusing any explosive materials is an extremely dangerous and risky task which needs constant attention and high degree of accuracy. Keeping in view the current law and order situation throughout the world, everyday hundreds of trained bomb diffuser squad members are either injured or lose their lives while defusing bombs. Hence we have come up with the design and prototype of a robot with the help of Embedded and IOT Technology, which will help the bomb diffusing squad members to diffuse the bomb from safer distance without actual human interference at the site thus minimizing the risk of any health hazards/ serious life injury of people present at the site.
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Cheng, Shipeng, Meili Zhou et Zongwen Bai. « Tracking and Measuring Explosion Points with High-Resolution Reconstruction under Binocular Occlusion ». Journal of Big Data and Computing 2, no 1 (mars 2024) : 5–18. http://dx.doi.org/10.62517/jbdc.202401102.

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This paper leverages data and projects from Group A to enhance the application of bomb impact point tracking and measurement using binocular vision. The research involved gathering bomb impact measurement data across various mountain peaks of differing elevations, Using binocular drones to collect data. Nevertheless, challenges such as bomb impact overlap and occlusion within the video data were identified. To tackle these equipment-related obstacles, including bomb occlusion and camera overlap issues, remote sensing image reconstruction networks were utilized to reconstruct bomb impact images that exhibited partial overlap. The processed imagery data was annotated utilizing the labelimg annotation tool, in collaboration with the OpenCV data processing utility, for precise labeling of bomb impact images. Moreover, a multi-object tracking network was developed and trained for the effective tracking of bombs. The central aim of this research is to regress the world coordinates of initial bomb impact points by employing bomb point localization algorithms and image regression networks dedicated to bomb measurement. Furthermore, this paper delves into the inaccuracies found within target point measurements and undertakes an error analysis predicated on the information pertaining to the target. To enhance the operational capability of the airborne observation platform, the research entailed the relocation of the electro-optical pod to a predetermined position, followed by the remote transmission of the gathered data to ground-based equipment. The ground-based equipment is designed to configure parameters, control the electro-optical pod, receive commands, and process image data for conducting intersection measurement calculations. The electro-optical pod itself facilitates high-speed measurements of target impact positions across visible light, infrared, and laser modes, additionally offering capabilities for local data storage. The pod's attitude self-stabilization was accomplished with gyroscopes. Meanwhile, the ground equipment facilitates remote control, parameter setting, data reception, and the execution of intersection measurement calculations based on image data.
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Harris, Margaret. « A man, a plan, a bomb ». Physics World 28, no 3 (mars 2015) : 59–60. http://dx.doi.org/10.1088/2058-7058/28/3/40.

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Lee, Haeng-seon. « Korean A-Bomb Victims and the Narrative of Testimony, Atomic Bomb Literature ». Journal of Memory & ; Vision 39 (31 décembre 2018) : 148–90. http://dx.doi.org/10.31008/mv.39.4.

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Naruke, Yuki, Masahiro Nakashima, Keiji Suzuki, Hisayoshi Kondo, Tomayoshi Hayashi, Midori Soda et Ichiro Sekine. « Genomic instability in the epidermis induced by atomic bomb (A-bomb) radiation ». Cancer 115, no 16 (15 août 2009) : 3782–90. http://dx.doi.org/10.1002/cncr.24405.

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Yeh, Yen-Ting, et Wenpo Chuang. « A hidden bomb behind hypertension ». Clinical Medicine 15, no 4 (août 2015) : 399–400. http://dx.doi.org/10.7861/clinmedicine.15-4-399.

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Weiss, R. « A-Bomb Radiation Doses Reassessed ». Science News 132, no 17 (24 octobre 1987) : 263. http://dx.doi.org/10.2307/3971978.

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Wan, Song, et Jun Liu. « Decode a ticking time-bomb ». Journal of Thoracic Disease 12, no 9 (septembre 2020) : 4598–601. http://dx.doi.org/10.21037/jtd-2020-52.

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Albright, David, et Holly Higgins. « A bomb for the Ummah ». Bulletin of the Atomic Scientists 59, no 2 (1 mars 2003) : 49–55. http://dx.doi.org/10.2968/059002012.

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Afshana, Syeda. « ‘Writing is also a bomb’ ». IOSR Journal of Humanities and Social Science 19, no 3 (2014) : 26–27. http://dx.doi.org/10.9790/0837-19352627.

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Adams, Jefferson. « Unmasking the A-Bomb Spies ». International Journal of Intelligence and CounterIntelligence 32, no 2 (3 avril 2019) : 391–96. http://dx.doi.org/10.1080/08850607.2019.1565582.

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