Some early scientists such as Georg Ernst Stahl ( 1659-1734 ) and Francisque Bouillier ( 1813 – 1899 ) had supported a form of animism which life and mind, the directive principle in evolution and growth, holding that all cannot be traced back to chemical and mechanical processes, but that there is a directive force which guides energy without altering its amount.

Some chemical reactions, like those used to produce the active ingredients for the popular statin drugs, must occur at low temperatures of approximately − 100 ° C ( about-148 ° F ).

Some chemical compounds are unstable in that, when shocked, they react, possibly to the point of detonation.

Some limestones do not consist of grains at all, and are formed completely by the chemical precipitation of calcite or aragonite, i. e. travertine.

Some common environments include dry, wet, cold, hot, fire risk, high load, high or low speed, chemical compatibility, atmospheric compatibility, pressure or vacuum and various combinations.

Some enzymes act on other proteins to add or remove chemical groups in a process known as posttranslational modification.

* Some chemical reactions in paint involve the orientation of the paint molecules.

Some authorities think it is less confusing as the word is used to describe any chemical or crystal with oxidized titanium such as the rare earth titanate pyrochlores series and many of the minerals with the perovskite structure.

Some fluid system designs, especially in chemical or power plants, are schematically represented in piping and instrumentation diagrams.

Some hazardous waste generators are larger companies such as chemical manufacturers, electroplating companies, and oil refineries.

Some practical advances already available to consumers are bullet-resistant garments made with kevlar and stain-resistant fabrics that are coated with chemical mixtures that reduce the absorption of liquids.

Some aquatic leeches locate hosts by sensing movement and only attach when certain temperature and chemical cues are present.

Some of the tools are made of obsidian which chemical analysis indicates came from sources near present day Teton Pass, south of Grand Teton National Park.

Some modify the makeup of the butter's fat through chemical manipulation of the finished product, some through manipulation of the cattle's feed, and some by incorporating vegetable oils into the butter.

Some of these, such as iodine, are blamed for allergic responses, although testing results in some patients show no signs of allergy to the suspect chemical.

Some criticize the process, stating that these new high-yielding crops require more chemical fertilizers and pesticides, which can harm the environment.

Some plants produce natural herbicides, such as the genus Juglans ( walnuts ), or the tree of heaven ; such action of natural herbicides, and other related chemical interactions, is called allelopathy.

In fact, the first patent for the use of double gussets in a diaper was in 1973 by the Procter & Gamble Company Some diapers lines now commonly include wetness indicators, in which a chemical included in the fabric of the diaper changes color in the presence of moisture to alert the carer or user that the diaper is wet.

* Some chemical compounds containing sodium.

Some US policymakers and scientists involved in the project felt that radiological weapons would qualify as chemical weapons and thus violate international law.

Some oil companies also have chemical divisions.

Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable sources such as corn or sugar cane.

Some castrates report mood changes, such as depression or a more serene outlook on life, although this might not be to chemical changes but instead emotional changes due to the implications of the procedure.

Some of the Surveyors also had alpha scattering instruments and magnets, which helped determine the chemical composition of the soil.

Some theorists, however, have speculated on what they consider suitable pre-conditions, and basic mechanisms that might have been important driving forces.

Some theorists argue that Dada was actually the beginning of postmodern art.

Some theorists prefer to stick to Euclidean space and say that there is no dual.

Some historians and political theorists believe that the term feudalism has been deprived of specific meaning by the many ways it has been used, leading them to reject it as a useful concept for understanding society.

Some property rights theorists also take a consequentialist view of distributive justice and argue that property rights based justice also has the effect of maximizing the overall wealth of an economic system.

" Some left-wing theorists have tried to shield Marxism from any connection to the Soviet regime.

Some theorists argue that a metaphysical account of morality is necessary for the proper evaluation of actual moral theories and for making practical moral decisions ; others reason from opposite premises and suggest that we must impart ideas of moral intuition onto proper action before we can give a proper account of morality's metaphysics.

Some theorists argue that the common language is not homogenizing ; and that there still remain strong differences expressed within the mass media.

Some Japanese macrobiotic theorists, including George Ohsawa, stress the fact that yin and yang are relative qualities that can only be determined in a comparison.

Some theorists have suggested that metaphors are not merely stylistic, but that they are cognitively important as well.

Some theorists and writers argued that human rights, liberal democracy and capitalist free market economics had become the only remaining ideological alternative for nations in the post – Cold War world.

Some 20th-century literary theorists, relying less on the opposition of prose and poetry, focused on the poet as simply one who creates using language, and poetry as what the poet creates.

Some anthropological theorists, however, while finding considerable fault with Lévi-Strauss's version of structuralism, did not turn away from a fundamental structural basis for human culture.

Some theorists propose that memory is unitary over all time scales, from milliseconds to years.

Some continuity theorists point to earlier intellectual revolutions occurring in the Middle Ages, usually referring to either a European " Renaissance of the 12th century " or a medieval " Muslim scientific revolution ", as a sign of continuity.

Some economic theorists consider the concept to be intellectually dishonest since, in reality, money is fungible.

Some theorists take this to mean that God is timeless — categories of past, present, and future just do not apply when we are talking about God.

Some theorists have argued that family tends to be the strongest, most influential force which exists over the lifetime ; one essay has credited the majority of the student activism of the 1930s to the influence of parents.

Some theorists are interested in distinguishing between causal processes and non-causal processes ( Russell 1948 ; Salmon 1984 ).

Some art / literary theorists ( Wheeler, 2006 ; Alexander, 2011 ) have proposed alternatives to postmodern understandings of " authorship " using the complexity sciences and emergence theory.

Some of America's founding fathers are alleged by conspiracy theorists to have been members of this sect.

Some sociologists and theorists of culture have recognized the power of mass communication as a socialization device.

Some Communist states claimed to have abolished capitalism, although some Marxist theorists describe them as state capitalist, rather than anti-capitalist.

Some theorists hold that tribes represent a stage in social evolution intermediate between bands and states.