Ottawa, Illinois Ottawa is a city located on the Illinois River, in LaSalle County, Illinois, USA. As of the 2000 census, the city population was 18,307. It is the county seat of LaSalle County and it is part of the Ottawa-Streator Micropolitan Statistical Area, which was the 259th-most populous area in the United States in 2007. Ottawa,_Illinois
Tetra-ethyl lead Tetra-ethyl lead, abbreviated TEL, is an organometallic compound with the formula (CH3CH2)4Pb. Once a common antiknock additive in gasoline (petrol), TEL usage was largely discontinued because of the toxicity of lead and its deleterious effect on catalytic converters. It is still used as an additive in aviation fuel for piston engine powered aircraft. Tetra-ethyl_lead
Lawrence, Massachusetts Lawrence is a city in Essex County, Massachusetts, United States on the Merrimack River. As of the 2000 census, the city had a total population of 72,043. Surrounding communities include Methuen to the north, Andover to the southwest, and North Andover to the southeast. Lawrence,_Massachusetts
Shelby Charter Township, Michigan The Charter Township of Shelby, usually referred to as Shelby Township, is a charter township of Macomb County in the U.S. state of Michigan. As of the 2000 census, the township had a total population of 65,159. Shelby_Charter_Township,_Michigan
Staphylococcus aureus Staphylococcus aureus (, literally the "golden cluster seed" or "the seed gold" and also known as golden staph) is the most common cause of staph infections. It is a spherical bacterium, frequently part of the skin flora found in the nose and on skin. About 20% of the population are long-term carriers of S. Staphylococcus_aureus
Xylene The term xylene or xylol refers to a mixture of three aromatic hydrocarbon isomers which is used as a solvent in the printing, rubber, and leather industries. Xylene is a clear, colorless, sweet-smelling liquid that is very flammable. Like other solvents, xylene is also used as an inhalant drug for its intoxicating properties. Xylene
Tabun (nerve agent) Tabun or GA is an extremely toxic chemical substance. It is a clear, colorless, and tasteless liquid with a faint fruity odor. It is classified as a nerve agent because it fatally interferes with normal functioning of the mammalian nervous system. As a chemical weapon, it is classified as a weapon of mass destruction by the United Nations according to UN Resolution 687, and its production is strictly controlled and stockpiling outlawed by the Chemical Weapons Convention of 1993. Tabun_(nerve_agent)
Copper Copper () is a chemical element with the symbol Cu () and atomic number 29. ductile metal with very high thermal and electrical conductivity. Pure copper is rather soft and malleable and a freshly-exposed surface has a pinkish or peachy color. It is used as a thermal conductor, an electrical conductor, a building material, and a constituent of various metal alloys. Copper
Christian Science Christian Science is a religious belief system founded by Mary Baker Eddy in the year 1866 and is practiced most prominently by members of the Church of Christ, Scientist. Christian Science asserts that humanity and the universe as a whole are, correctly viewed, spiritual rather than material; that truth and good are real and therefore evil and error are unreal; and that through prayer and spiritual comprehension, through knowing and understanding God, these facts can be demonstrated in healing. Christian_Science
Ancel Keys Ancel Benjamin Keys (January 26, 1904 November 20, 2004) was an American scientist who studied the influence of diet on health. In particular, he hypothesised that different kinds of dietary fat had different effects on health.He examined the epidemiology of cardiovascular disease (CVD) and was responsible for two famous dietsK-rations formulated as balanced meals for combat soldiers in World War II and the Mediterranean Diet, which, with his wife Margaret, he popularized. Ancel_Keys
Endicott, New York Endicott is a village in Broome County, New York, United States. The population was 13,038 at the 2000 census. It is part of the Binghamton Metropolitan Statistical Area. The village is named after Henry B. Endicott, a founding member of the Endicott Johnson Corporation shoe manufacturing company, who founded the community as the "'Home of the Square Deal'". Endicott,_New_York
Prevalence epidemiology, the prevalence of a disease in a statistical population is defined as the total number of cases of the disease in the population at a given time, or the total number of cases in the population, divided by the number of individuals in the population. Prevalence
Power tool A power tool is a tool powered by an electric motor, a compressed air motor, or a gasoline engine. Power tools are classified as either stationary or portable, where portable means handheld. They are used in industry, in construction, and around the house for cutting, shaping, drilling, sanding, painting, grinding, and polishing. Power_tool
Erwin, Tennessee Erwin is a town in and the county seat of Unicoi County, Tennessee, United States. The population was 5,610 at the 2000 census. It is part of the Johnson City Metropolitan Statistical Area, which is a component of the Johnson CityKingsport–Bristol, TN-VA Combined Statistical Area Tri-Cities" region. Erwin,_Tennessee
Morgantown, West Virginia Morgantown is a city in and the county seat of Monongalia County, West Virginia, United States, on the banks of the Monongahela River. Part of the Pittsburgh Tri-State region, Morgantown is the largest city in North-Central West Virginia, and is the principal city of the Morgantown, West Virginia Metropolitan Statistical Area. It is best known as the home both of West Virginia University and the one-of-a-kind Morgantown Personal Rapid Transit system. Morgantown,_West_Virginia
Rotavirus Rotavirus is a genus of double-stranded RNA virus in the family Reoviridae. It is the leading single cause of severe diarrhoea among infants and young children. Rotavirus
3-Quinuclidinyl benzilate "QNB" redirects here. For the spoof amateur radio Q code, see QNB (amateur radio).3-quinuclidinyl benzilate (QNB, BZ, EA-2277), full chemical name 1-azabicycloincapacitating agent. Its NATO code is BZ. The Iraqi incapacitating agent Agent 15 is believed either to be the same as or similar to BZ. 3-Quinuclidinyl_benzilate
Fentanyl Fentanyl (fentanyl citrate), Brand NamesActiq, Duragesic,Fentora,Sublimaze, is a synthetic primary μ-opioid agonist commonly used to treat post-operative and chronic breakthrough pain. It is approximately 100 times more potent than morphine, with 100 micrograms of Fentanyl equivalent to 10 mg of morphine and 75 mg of pethidine (meperidine) in analgesic activity . Fentanyl
Ferret The ferret is a domestic mammal of the type Mustela putorius furo. Ferrets are sexually dimorphic predators with males being substantially larger than females. They typically have brown, black, white, or mixed fur, have an average length of approximately 20Several other small, elongated carnivorous mammals belonging to the family Mustelidae (weasels) also have the word "ferret" in their common names, including an endangered species, the Black-footed Ferret. Ferret
Ethylene glycol Ethylene glycol (monoethylene glycol (MEG), 1,2-ethanediol, IUPAC name:ethane-1,2-diol) is an alcohol with two -OH groups (a diol), a chemical compound widely used as an automotive antifreeze. In its pure form, it is an odorless, colorless, syrupy, sweet tasting, toxic liquid. Ethylene_glycol
Gallium(III) arsenide Gallium arsenide (GaAs) is a compound of two elements, gallium and arsenic. It is an important semiconductor and is used to make devices such as microwave frequency integrated circuits (ie, MMICs), infrared light-emitting diodes, laser diodes and solar cells. Gallium(III)_arsenide
Octane Octane is a straight-chain alkane with the chemical formula CH3(CH2)6CH3.Octane has 18 structural isomers Octane (n-octane) 2-Methylheptane 3-Methylheptane 4-Methylheptane 3-Ethylhexane 2,2-Dimethylhexane 2,3-Dimethylhexane 2,4-Dimethylhexane 2,5-Dimethylhexane 3,3-Dimethylhexane 3,4-Dimethylhexane (meso compound) 3-Ethyl-2-methylpentane 3-Ethyl-3-methylpentane 2,2,3-Trimethylpentane 2,2,4-Trimethylpentane (isooctane) 2,3,3-Trimethylpentane 2,3,4-Trimethylpentane 2,2,3,3-Tetramethylbutane Octane
Firefighter Firefighters, or firemen, are rescuers extensively trained primarily to put out hazardous fires that threaten civilian populations and property, to rescue people from car accidents, collapsed and burning buildings and other such situations. The increasing complexity of modern industrialized life with an increase in the scale of hazards has stimulated both advances in firefighting technology and a broadening of the firefighter-rescuer's remit. Firefighter
Vancomycin Vancomycin (INN) () is a glycopeptide antibiotic used in the prophylaxis and treatment of infections caused by Gram-positive bacteria. It has traditionally been reserved as a drug of "last resort", used only after treatment with other antibiotics had failed, although the emergence of vancomycin-resistant organisms means that it is increasingly being displaced from this role by linezolid and daptomycin. Vancomycin
Hygiene Hygiene, refers to the set of practices associated with the preservation of health and healthy living. Hygiene is a concept related to medicine as well as to personal and professional care practices related to most aspects of living although it is most often associated with cleanliness and preventative measures. Hygiene
Heptane n-Heptane is the straight-chain alkane with the chemical formula H3C(CH2)5CH3 or C7H16. It is the zero point of the octane rating scale (the 100 point is iso-octane). Heptane
Ladder ladder is a vertical or inclined set of rungs or steps. There are two typeswall, and rope ladders that are hung from the top. The vertical members of a rigid ladder are called stringers (US) or stiles (UK). Rigid ladders are usually portable, but some types are permanently fixed to buildings. Ladder
Body art Body art is art made on, with, or consisting of, the human body. The most common forms of body art are tattoos and body piercings, but other types include scarification, branding, scalpelling, shaping (for example tight-lacing of corsets), full body tattoo and body painting.More extreme body art can involve things such as mutilation or pushing the body to its physical limits. Body_art
Radiation poisoning Radiation poisoning, also called "radiation sickness" or a "creeping dose", is a form of damage to organ tissue due to excessive exposure to ionizing radiation. The term is generally used to refer to acute problems caused by a large dosage of radiation in a short period, though this also has occurred with long term exposure. Radiation_poisoning
Tractor A tractor is a vehicle specifically designed to deliver a high tractive effort at slow speeds, for the purposes of hauling a trailer or machinery used in agriculture or construction. Most commonly, the term is used to describe the distinctive farm vehicleagricultural implements may be towed behind or mounted on the tractor, and the tractor may also provide a source of power if the implement is mechanised. Tractor
Fish farming Fish farming is the principal form of aquaculture, while other methods may fall under mariculture. It involves raising fish commercially in tanks or enclosures, usually for food. A facility that releases juvenile fish into the wild for recreational fishing or to supplement a species' natural numbers is generally referred to as a fish hatchery. The most important fish species raised by fish farms are, in order, salmon, carp, tilapia, catfish and cod. Fish_farming
Diabetes mellitus type 2 Diabetes mellitus type 2 or type 2 diabetes (formerly called non-insulin-dependent diabetes mellitus (NIDDM), or adult-onset diabetes) is a disorder that is characterized by high blood glucose in the context of insulin resistance and relative insulin deficiency. Diabetes_mellitus_type_2
Hydrogen sulfide Hydrogen sulfide (or hydrogen sulphide) is the chemical compound with the formula H2S. This colorless, toxic and flammable gas is partially responsible for the foul odor of rotten eggs and flatulence. It often results from the bacterial break down of sulfites in nonorganic matter in the absence of oxygen, such as in swamps and sewers (anaerobic digestion). Hydrogen_sulfide
Zirconium dioxide Zirconia redirects here. For the Sailor Moon character, see Dead Moon Circus.Zirconium dioxide (ZrO2), sometimes known as zirconia, is a white crystalline oxide of zirconium. Its most naturally occurring form, with a monoclinic crystalline structure, is the rare mineral, baddeleyite. Zirconium_dioxide
Fluoride Fluoride is the reduced form of fluorine. Both organic and inorganic compounds containing the element fluorine are considered fluorides. Fluoride, like other halides, is a monovalent ion (−1 charge) anion. But as the lightest halide, its compounds often have properties that are distinctive. Fluoride
Butanone Butanone, better known as methyl ethyl ketone or MEK, is an organic compound with the formula CH3C(O)CH2CH3. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. It is produced industrially on a large scale, and also occurs in trace amounts in nature. Butanone
Riot control agent Riot control agents are less-lethal lachrymatory agents used for riot control. Most commonly used riot control agents are pepper spray and various kinds of tear gas.These chemicals disperse a crowd that could be protesting, in a riot, or to clear a building. They can rapidly produce sensory irritation or disabling physical effects which usually disappear within 15 minutes (for tear gas) and up to 2 hours (for pepper spray) following termination of exposure. They can also Riot_control_agent
Iron deficiency (medicine) Iron deficiency (sideropenia or hypoferremia) is the most common known form of nutritional deficiency. In the human body, iron is present in all cells and has several vital functions—as a carrier of oxygen to the tissues from the lungs in the form of hemoglobin, as a transport medium for electrons within the cells in the form of cytochromes, and as an integral part of enzyme reactions in various tissues. Too little iron can interfere with these vital functions and lead to morbidity and mortality. Iron_deficiency_(medicine)
CAS registry number CAS registry numbers are unique numerical identifiers for chemical elements, compounds, polymers, biological sequences, mixtures and alloys. They are also referred to as CAS numbers, CAS RNs or CAS #s.Chemical Abstracts Service (CAS), a division of the American Chemical Society, assigns these identifiers to every chemical that has been described in the literature. CAS_registry_number
Federal Assault Weapons Ban Federal Assault Weapons Ban (AWB) was a subtitle of the Violent Crime Control and Law Enforcement Act of 1994, a federal law of the United States that included a prohibition on the sale to civilians of certain semi-automatic firearms, so called "assault weapons", including military-style semiautomatic rifles, derived from assault rifles but with lesser capabilities. Federal_Assault_Weapons_Ban
Norovirus Norovirus (formerly and still sometimes referred to as the Norwalk virus) is an RNA virus of the Caliciviridae taxonomic family. This virus causes approximately 90% of epidemic non-bacterial outbreaks of gastroenteritis around the world, and may be responsible for 50% of all foodborne outbreaks of gastroenteritis in the US. Norovirus affects people of all ages. The viruses are transmitted by faecally contaminated food or water and by person-to-person contact. Norovirus
Ricin Ricin () is a protein toxin that is extracted from the castor bean (Ricinus communis). It can be either a white powder or a liquid in crystalline form. Ricin can cause severe allergic reactions, and exposure to small quantities can be fatal.The U.S. Centers for Disease Control (CDC) gives a possible minimum figure of 500 micrograms (about half a grain of sand) for the lethal dose of ricin in humans if exposure is from injection or inhalation. Ricin
Fancy rat The fancy rat is a domesticated brown rat (Rattus norvegicus), which is the most common type of pet rat. The name fancy rat derives from the idea of animal fancy or the phrase, "to fancy" (to like, or appreciate). Fancy_rat
Poison gas in World War I poison gas in World War I was a major military innovation. The gases ranged from disabling chemicals, such as tear gas and the severe mustard gas, to lethal agents like phosgene and chlorine. This chemical warfare was a major component of the first global war and first total war of the 20th century. The killing capacity of gas, however, was limited high explosives, gave rise to an occasionally expressed view of World War I as "the c Poison_gas_in_World_War_I
Hookah hookah (, ) or shisha () in the Arab World is a single or multi-stemmed (often glass-bottomed) water pipe for smoking. The most basic concept of hookah originated in India. It spread west from India to Iran, Turkey, Iraq, and Egypt where the modern shisha was developed. Today, some of the highest quality and most extravagant hookah pipes come from Egypt, Iran, and Turkey. The hookah has gained immense popularity, especially in th Hookah