Common examples of this are the ionization ( plasma ) seen in common flames, and the molecular changes caused by the " browning " in food-cooking, which is a chemical process that begins with a large component of ionization.

Common uses for organic solvents are in dry cleaning ( e. g., tetrachloroethylene ), as paint thinners ( e. g., toluene, turpentine ), as nail polish removers and glue solvents ( acetone, methyl acetate, ethyl acetate ), in spot removers ( e. g., hexane, petrol ether ), in detergents ( citrus terpenes ), in perfumes ( ethanol ), nail polish and in chemical synthesis.

Common misconceptions and expectations that can be modified include: ( 1 ) unrealistic sleep expectations ( e. g., I need to have 8 hours of sleep each night ), ( 2 ) misconceptions about insomnia causes ( e. g., I have a chemical imbalance causing my insomnia ), ( 3 ) amplifying the consequences of insomnia ( e. g., I cannot do anything after a bad night's sleep ), and ( 4 ) performance anxiety after trying for so long to have a good night's sleep by controlling the sleep process.

Common chemical controls include " hard " chemicals such as fluvalinate ( marketed as Apistan ) and coumaphos ( marketed as CheckMite ) and " soft " chemicals such as thymol ( marketed as ApiLife-VAR and Apiguard ), sucrose octanoate esters ( marketed as Sucrocide ), oxalic acid and formic acid ( sold in gel packs as Mite-Away, but also used in other formulations ).

Common chemical propellants are energetic materials and consist of a fuel ; like gasoline, jet fuel, rocket fuel, and an oxidizer.

Common examples are crystallization, the emergence of convection patterns in a liquid heated from below, chemical oscillators, the invisible hand of the market, swarming in groups of animals, and the way neural networks learn to recognize complex patterns.

Common problems with some of the current dental materials include chemical leakage from the material, pulpal irritation and less commonly allergy.

Common sources of chemical burns include sulfuric acid ( H < sub > 2 </ sub > SO < sub > 4 </ sub >), hydrochloric acid ( HCl ), lye ( NaOH ), lime ( CaO ), and silver nitrate ( AgNO < sub > 3 </ sub >).

Common chemical irritants implicated include solvents ( alcohol, xylene, turpentine, esters, acetone, ketones, and others ); metalworking fluids ( neat oils, water-based metalworking fluids with surfactants ); latex ; kerosene ; ethylene oxide ; surfactants in topical medications and cosmetics ( sodium lauryl sulfate ); alkalies ( drain cleaners, strong soap with lye residues ).

Common techniques in molecular biology are the use of viral vectors ( including bacteriophages ), electroporation, or chemical reagents that increase cell permeability.

Common applications include cooling the circulating water used in oil refineries, petrochemical and other chemical plants, thermal power stations and HVAC systems for cooling buildings.

Common chemical stresses on freshwater ecosystem health include acidification, eutrophication and copper and pesticide contamination.

Common chemical elements that produce deep-level defects in silicon include iron, nickel, copper, gold, and silver.

Common alpha-olefins used as co-monomers to give a polymer alkyl branching groups are similar to 1-hexene or may be longer ( see chemical structure below ).

Common mafic rocks include basalt, dolerite and gabbro.

Common examples include coal, oil shale as well as source rocks for oil and natural gas.

Some better known species that represent the diversity of the genus include the Common Fig which is a small temperate deciduous tree whose fingered fig leaf is well known in art and iconography ; the Weeping Fig ( F. benjamina ) a hemi-epiphyte with thin tough leaves on pendulous stalks adapted to its rain forest habitat ; the rough-leaved sandpaper figs from Australia ; the Creeping Fig ( F. pumila ), a vine whose small, hard leaves form a dense carpet of foliage over rocks or garden walls.

Common Guillemot | Common Murre s breed on densely packed colonies on offshore rocks, islands and cliffs.

Common sight clinging to rocks or wherever their favorite algae can grow.

Common lore states that the name came from the yellow-colored rocks along the Grand Canyon of the Yellowstone, but the Minnetaree never lived along the upper stretches of the Yellowstone.

Common seals often congregate at low tide on the rocks in Bays Loch, and can often be seen from the parking area a little way beyond the Post Office or by taking a boat trip out into the bay.

The precise stone or rocks this refers to is now uncertain with some sources indicating it could be the rocky outcrop and others suggesting it may be an ancient Celtic boundary stone found on the margin of Pudmore pond on Ockley Common.

Common examples of acids include acetic acid ( in vinegar ), sulfuric acid ( used in car batteries ), and tartaric acid ( used in baking ).

Common targets of amateur astronomers include the Moon, planets, stars, comets, meteor showers, and a variety of deep sky objects such as star clusters, galaxies, and nebulae.

Common side-effects include diarrhea, resulting from disruption of the species composition in the intestinal flora, resulting, for example, in overgrowth of pathogenic bacteria, such as Clostridium difficile.

Common forms of antibacterial misuse include excessive use of prophylactic antibiotics in travelers and failure of medical professionals to prescribe the correct dosage of antibacterials on the basis of the patient's weight and history of prior use.

Common avionics databus protocols, with their primary application, include:

Common ways of applying an adhesive include brushes, rollers, using films or pellets, spray guns and applicator guns ( e. g., caulk gun ).

Common targets include the World Bank ( WB ), International Monetary Fund ( IMF ), the Organisation for Economic Co-operation and Development ( OECD ) and the World Trade Organization ( WTO ) and free trade treaties like the North American Free Trade Agreement ( NAFTA ), Free Trade Area of the Americas ( FTAA ), the Multilateral Agreement on Investment ( MAI ) and the General Agreement on Trade in Services ( GATS ).

Common adverse drug reactions include: hypotension, cough, hyperkalemia, headache, dizziness, fatigue, nausea, and renal impairment.

Common conditions with which antipsychotics might be used include schizophrenia, bipolar disorder and delusional disorder.

Medieval antecedents may include the Brethren of the Common Life, the Hussites, Dutch Sacramentists ,< ref >

Common properties of alkaline aqueous solutions include:

Common categories include the type of structural elements used, by what they carry, whether they are fixed or movable, and by the materials used.

Common activities in bioinformatics include mapping and analyzing DNA and protein sequences, aligning different DNA and protein sequences to compare them, and creating and viewing 3-D models of protein structures.

Common traits include fast tempos, shrieked vocals, highly distorted guitars played with tremolo picking, blast beat drumming, raw recording and unconventional song structures.

Common examples of character encoding systems include Morse code, the Baudot code, the American Standard Code for Information Interchange ( ASCII ) and Unicode.

Common shedding games in the US include Crazy Eights ( commercialized by Mattel as Uno ) and Daihinmin.

Common examples in everyday usage include:

Common families include symmetric systems ( e. g. AES ) and asymmetric systems ( e. g. RSA ); they may alternatively be grouped according to the central algorithm used ( e. g. elliptic curve cryptography ).

Trade agreements include the Agreement on Trade, Economic, and Technical Cooperation Between the Caribbean Community and Common Market ( Caricom ) and the Government of the Republic of Colombia.

Common crystals include snowflakes, diamonds, and table salt ; however, most common inorganic solids are polycrystals.

Common source gases include silane and oxygen, dichlorosilane ( SiCl < sub > 2 </ sub > H < sub > 2 </ sub >) and nitrous oxide ( N < sub > 2 </ sub > O ), or tetraethylorthosilicate ( TEOS ; Si ( OC < sub > 2 </ sub > H < sub > 5 </ sub >)< sub > 4 </ sub >).

Common examples include:

Common Wiccan attributions include:

Common Wiccan attributions include:

Common Wiccan attributions include: