Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals PDF full book. Access full book title Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals by National Academies of Sciences, Engineering, and Medicine. Download full books in PDF and EPUB format.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309464072
Category : Technology & Engineering
Languages : en
Pages : 215
Get Book Here
Book Description
Improvised explosive devices (IEDs) are a type of unconventional explosive weapon that can be deployed in a variety of ways, and can cause loss of life, injury, and property damage in both military and civilian environments. Terrorists, violent extremists, and criminals often choose IEDs because the ingredients, components, and instructions required to make IEDs are highly accessible. In many cases, precursor chemicals enable this criminal use of IEDs because they are used in the manufacture of homemade explosives (HMEs), which are often used as a component of IEDs. Many precursor chemicals are frequently used in industrial manufacturing and may be available as commercial products for personal use. Guides for making HMEs and instructions for constructing IEDs are widely available and can be easily found on the internet. Other countries restrict access to precursor chemicals in an effort to reduce the opportunity for HMEs to be used in IEDs. Although IED attacks have been less frequent in the United States than in other countries, IEDs remain a persistent domestic threat. Restricting access to precursor chemicals might contribute to reducing the threat of IED attacks and in turn prevent potentially devastating bombings, save lives, and reduce financial impacts. Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals prioritizes precursor chemicals that can be used to make HMEs and analyzes the movement of those chemicals through United States commercial supply chains and identifies potential vulnerabilities. This report examines current United States and international regulation of the chemicals, and compares the economic, security, and other tradeoffs among potential control strategies.
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309464072
Category : Technology & Engineering
Languages : en
Pages : 215
Get Book Here
Book Description
Improvised explosive devices (IEDs) are a type of unconventional explosive weapon that can be deployed in a variety of ways, and can cause loss of life, injury, and property damage in both military and civilian environments. Terrorists, violent extremists, and criminals often choose IEDs because the ingredients, components, and instructions required to make IEDs are highly accessible. In many cases, precursor chemicals enable this criminal use of IEDs because they are used in the manufacture of homemade explosives (HMEs), which are often used as a component of IEDs. Many precursor chemicals are frequently used in industrial manufacturing and may be available as commercial products for personal use. Guides for making HMEs and instructions for constructing IEDs are widely available and can be easily found on the internet. Other countries restrict access to precursor chemicals in an effort to reduce the opportunity for HMEs to be used in IEDs. Although IED attacks have been less frequent in the United States than in other countries, IEDs remain a persistent domestic threat. Restricting access to precursor chemicals might contribute to reducing the threat of IED attacks and in turn prevent potentially devastating bombings, save lives, and reduce financial impacts. Reducing the Threat of Improvised Explosive Device Attacks by Restricting Access to Explosive Precursor Chemicals prioritizes precursor chemicals that can be used to make HMEs and analyzes the movement of those chemicals through United States commercial supply chains and identifies potential vulnerabilities. This report examines current United States and international regulation of the chemicals, and compares the economic, security, and other tradeoffs among potential control strategies.
Author: Ross W. Greene
Publisher: Harper Collins
ISBN: 006077939X
Category : FAMILY & RELATIONSHIPS
Languages : en
Pages : 322
Get Book Here
Book Description
Provides a sensitive, practical approach to managing a child's severe noncompliance. temper outbursts and verbal or physical aggression at home and school. May also be useful for parents of children with oppositional defiant disorder (ODD).
Author: Department of the Army
Publisher: Simon and Schuster
ISBN: 1510720561
Category : Technology & Engineering
Languages : en
Pages : 421
Get Book Here
Book Description
You don’t need to be a trained soldier to fully appreciate this edition of the U.S. Army Improvised Munitions Handbook (TM 31-210). Originally created for soldiers in guerilla warfare situations, this handbook demonstrates the techniques for constructing weapons that are highly effective in the most harrowing of circumstances. Straightforward and incredibly user-friendly, it provides insightful information and step-by-step instructions on how to assemble weapons and explosives from common and readily available materials. Over 600 illustrations complement elaborate explanations of how to improvise any number of munitions from easily accessible resources. Whether you’re a highly trained solider or simply a civilian looking to be prepared, the U.S. Army Improvised Munitions Handbook is an invaluable addition to your library.
Author: Edo Berger
Publisher: Universal-Publishers
ISBN: 1581122330
Category : Science
Languages : en
Pages : 206
Get Book Here
Book Description
The diversity of stellar death is revealed in the energy, velocity and geometry of the explosion debris ("ejecta''). Using multi-wavelength observations of gamma-ray burst (GRB) afterglows I show that GRBs, arising from the death of massive stars, are marked by relativistic, collimated ejecta ("jets'') with a wide range of opening angles. These results suggest that various cosmic explosions are powered by a common energy source, an "engine'' (possibly an accreting stellar-mass black hole), with their diverse appearances determined solely by the variable high velocity output. On the other hand, using radio observations I show that local type Ibc core-collapse supernovae generally lack relativistic ejecta and are therefore not powered by engines. Instead, the highest velocity debris in these sources, typically with a velocity lower than 100,000 km/sec, are produced in the (effectively) spherical ejection of the stellar envelope. The relative rates of engine- and collapse-powered explosions suggest that the former account for only a small fraction of the stellar death rate. Using the first radio and submillimeter observations of GRB hosts, I show that some are extreme starburst galaxies with the bursts directly associated with the regions of most intense star formation. I suggest, by comparison to other well-studied samples, that GRBs preferentially occur in sub-luminous, low mass galaxies, undergoing the early stages of a starburst process. If confirmed with future observations, this trend will place GRBs in the forefront of star formation and galaxy evolution studies.
Author: David Branch
Publisher: Springer
ISBN: 3662550547
Category : Science
Languages : en
Pages : 719
Get Book Here
Book Description
Targeting advanced students of astronomy and physics, as well as astronomers and physicists contemplating research on supernovae or related fields, David Branch and J. Craig Wheeler offer a modern account of the nature, causes and consequences of supernovae, as well as of issues that remain to be resolved. Owing especially to (1) the appearance of supernova 1987A in the nearby Large Magellanic Cloud, (2) the spectacularly successful use of supernovae as distance indicators for cosmology, (3) the association of some supernovae with the enigmatic cosmic gamma-ray bursts, and (4) the discovery of a class of superluminous supernovae, the pace of supernova research has been increasing sharply. This monograph serves as a broad survey of modern supernova research and a guide to the current literature. The book’s emphasis is on the explosive phases of supernovae. Part 1 is devoted to a survey of the kinds of observations that inform us about supernovae, some basic interpretations of such data, and an overview of the evolution of stars that brings them to an explosive endpoint. Part 2 goes into more detail on core-collapse and superluminous events: which kinds of stars produce them, and how do they do it? Part 3 is concerned with the stellar progenitors and explosion mechanisms of thermonuclear (Type Ia) supernovae. Part 4 is about consequences of supernovae and some applications to astrophysics and cosmology. References are provided in sufficient number to help the reader enter the literature.
Author: United States. Congress. Senate. Committee on Foreign Relations
Publisher:
ISBN:
Category : Disarmament
Languages : en
Pages : 1740
Get Book Here
Book Description
Author: Ernie Regehr
Publisher: James Lorimer & Company
ISBN: 9781550280395
Category : Political Science
Languages : en
Pages : 224
Get Book Here
Book Description
In 1988, as the Berlin Wall began to quake and the United States and the Soviet Union prepared to slash their nuclear arsenals, Canada's government remained firmly tied to a Cold War vision of the world. In this book, Regehr and Rosenblum assessed the international strategic situation at the very moment that the superpowers' nuclear standoff began to melt away. Against the backdrop of significant undertakings to halt the drift towards annihilation, the authors' find much to criticize in Canadian defence policy: complicity in reckless American war-fighting strategies; undue adherence to organizations such as NATO and NORAD whose justifications were fast disappearing; a retrograde approach to defending Arctic sovereignty. The Road to Peace is a compelling document that vividly conveys the heady atmosphere of the Cold War's apogee.
Author: Albert J. Chabai
Publisher:
ISBN:
Category : Cratering
Languages : en
Pages : 56
Get Book Here
Book Description
The question of the proper scaling of crater dimensions resulting from buried explosions is investigated. Dimensional analyses are performed from which four different scaling rules are derived. Data are reviewed in an attempt to distinguish which scaling rules are fundamental to cratering. Inability to perform cratering experiments with similitude apparently is one reason for lack of an unambiguous answer to the scaling question. Influences of possible sources of similarity violation are qualitatively examined, and some experiments are suggested which may provide more direct information about the correct scaling of crater dimensions.
Author:
Publisher:
ISBN:
Category : Administrative law
Languages : en
Pages : 1100
Get Book Here
Book Description
Author: United States. Congress. Senate. Committee on Foreign Relations
Publisher:
ISBN:
Category : Nuclear arms control
Languages : en
Pages : 420
Get Book Here
Book Description
