Agent Orange is a chemical herbicide and defoliant, one of the tactical use Rainbow Herbicides. It was used by the U.S. military as part of its herbicidal warfare program, Operation Ranch Hand, during the Vietnam War from 1961 to 1971. The U.S. was strongly influenced by the British who used Agent Orange during the Malayan Emergency. It is a mixture of equal parts of two herbicides, 2,4,5-T and 2,4-D. In addition to its damaging environmental effects, traces of dioxin found in the mixture have caused major health problems and deformities for many individuals who were exposed, and their children.
Nerve agents, sometimes also called nerve gases, are a class of organic chemicals that disrupt the mechanisms by which nerves transfer messages to organs. The disruption is caused by the blocking of acetylcholinesterase (AChE), an enzyme that catalyzes the breakdown of acetylcholine, a neurotransmitter. Nerve agents are irreversible acetylcholinesterase inhibitors used as poison.
A bounty hunter is a private agent working for a bail bondsman who captures fugitives or criminals for a commission or bounty. The occupation, officially known as a bail enforcement agent or fugitive recovery agent, has traditionally operated outside the legal constraints that govern police officers and other agents of the state. This is because a bail agreement between a defendant and a bail bondsman is essentially a civil contract that is incumbent upon the bondsman to enforce. Since they are not police officers, bounty hunters are exposed to legal liabilities from which agents of the state are protected as these immunities enable police to perform their functions effectively without fear of lawsuits. Everyday citizens approached by a bounty hunter are neither required to answer their questions nor allowed to be detained. Bounty hunters are typically independent contractors paid a commission of the total bail amount that is owed by the fugitive; they provide their own professional liability insurance and only get paid if they are able to find the "skip" and bring them in.
Mechanism design, sometimes called implementation theory or institutiondesign, is a branch of economics, social choice, and game theory that deals with designing game forms to implement a given social choice function. Because it starts with the end of the game and then works backwards to find a game that implements it, it is sometimes described as reverse game theory.
An agent-based model (ABM) is a computational model for simulating the actions and interactions of autonomous agents in order to understand the behavior of a system and what governs its outcomes. It combines elements of game theory, complex systems, emergence, computational sociology, multi-agent systems, and evolutionary programming. Monte Carlo methods are used to understand the stochasticity of these models. Particularly within ecology, ABMs are also called individual-based models (IBMs). A review of recent literature on individual-based models, agent-based models, and multiagent systems shows that ABMs are used in many scientific domains including biology, ecology and social science. Agent-based modeling is related to, but distinct from, the concept of multi-agent systems or multi-agent simulation in that the goal of ABM is to search for explanatory insight into the collective behavior of agents obeying simple rules, typically in natural systems, rather than in designing agents or solving specific practical or engineering problems.
Novichok is a family of nerve agents, some of which are binary chemical weapons. The agents were developed at the GosNIIOKhT state chemical research institute by the Soviet Union and Russia between 1971 and 1993. Some Novichok agents are solids at standard temperature and pressure, while others are liquids. Dispersal of solid form agents is thought possible if in ultrafine powder state.
The National Forests Office, or ONF, is a Government of France agency that manages the state forests, city forests and biological reserves. ONF is based in Paris.
No. 161 Squadron was a highly secretive unit of the Royal Air Force, performing missions as part of the Royal Air Force Special Duties Service. It was tasked with missions of the Special Operations Executive (SOE) and the Secret Intelligence Service (SIS) during the Second World War. Their primary role was to drop and collect secret agents and equipment into and from Nazi-occupied Europe. The squadron had a secondary role in acting as the King's Flight.
The 2007 Major League Baseball draft, was an annual choosing of high school and college baseball players, held on June 7, 2007 and June 8, 2007. The first day session of the draft included the first 25 rounds and was scheduled to be broadcast "live" from Orlando, Florida on television for the first time, on ESPN2 from 2:00pm to 6:00pm Eastern Daylight Time. Previously the conference call format draft was broadcast live, along with commentary, on both draft days exclusively from the MLB.com website as streaming audio. In total, the draft featured 50 rounds and 1453 selections.
Broken Ways is a 1913 American short silent Western film directed by D. W. Griffith, starring Henry B. Walthall and Blanche Sweet. A print of the film survives.
Levomoramide is the inactive isomer of the opioid analgesic dextromoramide, invented by the chemist Paul Janssen in 1956. Unlike dextromoramide, which is a potent analgesic with high abuse potential, levomoramide is virtually without activity.
IC-26 is an analogue of the opioid analgesic methadone, where the carbonyl group has been replaced by the bioisosteric sulfone group.
VR is a "V-series" unitary nerve agent closely related to the better-known VX nerve agent. It became a prototype for the series of Novichok agents. According to chemical weapons expert Jonathan Tucker, the first binary formulation developed under the Soviet Foliant program was used to make Substance 33, differing from VX only in the alkyl substituents on its nitrogen and oxygen atoms. "This weapon was given the code name Novichok."
Octatropine methylbromide (INN) or anisotropine methylbromide (USAN), trade names Valpin, Endovalpin, Lytispasm and others, is a muscarinic antagonist and antispasmodic. It was introduced to the U.S. market in 1963 as an adjunct in the treatment of peptic ulcer, and promoted as being more specific to the gastrointestinal tract than other anticholinergics, although its selectivity was questioned in later studies.
The 2009 Major League Baseball draft was held June 9 to June 11 at the MLB Network Studios in Secaucus, New Jersey.
A hypomethylating agent is a drug that inhibits DNA methylation: the modification of DNA nucleotides by addition of a methyl group. Because DNA methylation affects cellular function through successive generations of cells without changing the underlying DNA sequence, treatment with a hypomethylating agent is considered a type of epigenetic therapy.
The molecular formula C15H17N (molar mass: 211.30 g/mol, exact mass: 211.1361 u) may refer to:
Methadone intermediate is a methadone precursor scheduled by UN Single Convention on Narcotic Drugs. It is a Schedule II Narcotic controlled substance in the United States and has an ACSCN of 9254. The 2014 annual manufacturing quota was 32 875 kilos. It is listed as a Schedule I drug in Canada, but is only significant as a precursor for methadone, as it does not have analgesic activity in its own right, though it does show some atropine-like activity.
Western Pacific Agent is a 1950 Sigmund Neufeld Productions crime drama directed by Sam Newfield and starring Kent Taylor, Sheila Ryan, and Mickey Knox. The picture was written by Fred Myton based on a story by Milton Raison. It was released in West Germany as Jack der Killer.
OPA is a mixture of isopropyl alcohol and isopropylamine that is used in the production of the sarin nerve agent. The mixture reacts with methylphosphonyl difluoride to produce sarin.
