As an alternative to the nomenclature standard in Rule 1, a hierarchical relationship can be expressed by concatenating the names of the higher order system and placing them in parentheses, after which the suffix for a lower order system is added.

The table of geologic time spans presented here agrees with the dates and nomenclature set forth by the International Commission on Stratigraphy, and uses the standard color codes of the United States Geological Survey.

Note that " mu " is standard fuzzy-logic nomenclature for " truth value ":

When the Fourth Red Army under Zhang Guotao was formed in the Sichuan-Shaanxi border area from several smaller units, no standard nomenclature of the armies of the Communist Party existed ; moreover, during the Chinese Civil War central control of separate Communist-controlled enclaves within China was limited.

Under a standard nomenclature system, names are assigned to experimentally confirmed miRNAs before publication of their discovery.

* After 1948, the Brigade of Gurkhas ( part of the British Army ) was formed and adopted standard British Army rank structure and nomenclature, except for the three Viceroy Commission ranks between Warrant Officer 1 and Second Lieutenant ( jemadar, subedar and subedar major ) which remained, albeit with different rank titles Lieutenant ( Queens Gurkha Officer ), Captain ( QGO ) and Major ( QGO ).

The color shown at right matches the color designated as khaki in the 1930 book A Dictionary of Color, the standard for color nomenclature before the introduction of computers.

Despite the official nomenclature, standard " Moldovan " is widely considered to be identical to the standard Romanian.

Together with the general lack of nomenclature standard it means that the SNP can be referred to in several ways such as

The IMF have their own standards for BOP accounting which is equivalent to the standard definition but uses different nomenclature, in particular with respect to the meaning given to the term capital account.

* August von Hofmann proposes the now standard system of hydrocarbon nomenclature and invents the Hofmann voltameter.

* January 10-Carolus Linnaeus, Swedish botanist, first to develop standard nomenclature for naming species ( born 1707 )

* Terminologia Anatomica, an international standard for human anatomical nomenclature

A 2002 conference at Duke University established a standard nomenclature for describing the avian pallium as follows:

There is no unitary international standard for file nomenclature ; however, there are many generally accepted names for certain kinds of files.

The assignment of chemical names is done according the chemical nomenclature rules for CA index names, which is slightly different from the internationally standard IUPAC names, according to the rules of IUPAC.

The first standard nomenclature for Martian albedo features was introduced by the International Astronomical Union ( IAU ) when they adopted 128 names from the 1929 map of Antoniadi named La Planète Mars.

This nomenclature was the standard of the field for decades.

The color shown at right matches the color designated as khaki in the 1930 book A Dictionary of Color, the standard for color nomenclature before the introduction of computers.

The standard IAU nomenclature uses the names of people to identify wrinkle ridges on the Moon.

In the early 1960s, the AFSAM-7 was renamed TSEC / KL-7, following the new standard crypto nomenclature.

ICS uses a standard set of facility nomenclature.

ICS uses a standard set of equipment nomenclature.

The alkali metals are a group of chemical elements in the periodic table with very similar properties: they are all shiny, soft, silvery, highly reactive metals at standard temperature and pressure and readily lose their outermost electron to form cations with charge + 1.

The chemical structures of the 22 standard amino acids, along with their chemical properties, are described more fully in the article on these proteinogenic amino acids.

The standard presentation of the chemical elements is in the periodic table, which orders elements by atomic number and groups them by electron configuration.

An early systematic use of medial capitals is the standard notation for chemical formulae, such as NaCl, that has been widely used since the 19th century.

* IUPAC Nomenclature Home Page, see especially the " Gold Book " containing definitions of standard chemical terms

The effects of EMR upon biological systems ( and also to many other chemical systems, under standard conditions ) depends both upon the radiation's power and frequency.

Enthalpies for chemical substances at constant pressure assume standard state ; exactly 25 ° C at 1 atmospheric pressure.

It is one of the least reactive chemical elements solid under standard conditions.

The noble gases make a group of chemical elements with similar properties: under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity.

These new agents were designed to be undetectable by standard NATO chemical detection equipment and to defeat chemical protective gear.

The side chains of the standard amino acids, detailed in the list of standard amino acids, have a great variety of chemical structures and properties ; it is the combined effect of all of the amino acid side chains in a protein that ultimately determines its three-dimensional structure and its chemical reactivity.

Atoms are represented by the standard abbreviation of the chemical elements, in square brackets, such as for gold.

A hard, rare metal under standard conditions when uncombined, tungsten is found naturally on Earth only in chemical compounds.

However the chemical convenience of having oxygen as the primary atomic weight standard became ever more evident with advances in analytical chemistry and the need for ever more accurate atomic weight determinations.

The alkaline earth metals are a group of chemical elements in the periodic table with very similar properties: they are all shiny, silvery-white, somewhat reactive metals at standard temperature and pressure and readily lose their two outermost electrons to form cations with charge + 2.

Chalcedony's standard chemical structure ( based on the chemical structure of quartz ) is SiO < sub > 2 </ sub > ( Silicon Dioxide ).

Face shields are a useful form of additional protection to be worn over the standard eyewear, and provide protection from impact, chemical, and blood-borne hazards.

A common standard enthalpy change is the enthalpy of formation, which has been determined for a large number of substances.

Enthalpies of vaporization of common substances, measured at their respective standard boiling points:

In 1971, the International Union of Pure and Applied Chemistry ( IUPAC ) said that for the purposes of specifying the properties of substances, " the standard pressure " should be defined as precisely 100 kPa (≈ 750. 01 torr ) or 29. 53 inHg rather than the 101. 325 kPa value of “ one standard atmosphere ”.

The standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy that accompanies the formation of 1 mole of the compound from its elements, with all substances in their standard states.

Many variations of the GTT have been devised over the years for various purposes, with different standard doses of glucose, different routes of administration, different intervals and durations of sampling, and various substances measured in addition to blood glucose.

If ununoctium forms a gas under standard conditions nevertheless, it would be one of the densest gaseous substances at standard conditions ( even if it is monatomic like the other noble gases ).

Arguing that " experiments on animals ... are entirely conclusive for the toxicology and hygiene of man ... the effects of these substances are the same on man as on animals, save for differences in degree ," Bernard established animal experimentation as part of the standard scientific method.

Several substances that exist as gases at standard conditions of temperature and pressure are commonly used as concentrated aqueous solutions.

The Pharmacopoeia is defined in the preface as only " intended to afford to the members of the medical profession and those engaged in the preparation of medicines throughout the British Empire one uniform standard and guide whereby the nature and composition of, substances to be used in medicine may be ascertained and determined.

" It is obvious that it cannot be an encyclopaedia of substances used in medicine, and can only be used as a standard for the substances and preparations contained in it, and for no others.

But there are many substances in the Pharmacopoeia which are not only employed in medicine, but have other uses, such as sulphur, gum benzoin, tragacanth, gum arabic, ammonium carbonate, beeswax, oil of turpentine, linseed oil, and for these a commercial standard of purity as distinct from a medicinal one is needed, since the preparations used in medicine should be of the highest possible degree of purity obtainable, and this standard would be too high and too expensive for ordinary purposes.

A similar enthalpy change is the standard enthalpy of formation, which has been determined for a vast number of substances.

Different results have been reached for other drugs, with the twelve steps being less beneficial for addicts to illicit substances, and least beneficial to those addicted to the physiologically and psychologically addicting opioids, for which maintenance therapies are the gold standard of care.

A ministerial ordinance Japanese industrial standard for Marking Of Specific Chemical Substances ( J-MOSS ), effective from July 1, 2006, directs that some electronic products exceeding a specified amount of the nominated toxic substances must carry a warning label.

However, in 1982, the International Union of Pure and Applied Chemistry ( IUPAC ) recommended that for the purposes of specifying the physical properties of substances, “ the standard pressure ” should be defined as precisely 100 &# 160 ; kPa ( exactly 1 bar ).

The heme moiety of intact hemoglobin is chemically converted by oxalic acid and ferrous oxalate or ferrous sulfate to protoporphyrin, and the porphyrin content of both the original sample and of the sample after hemoglobin conversion to porphyrin is quantified by comparative fluorescence against a reference standard ; the specificity for hemoglobin is increased by subtracting the fluorescence of a sample blank prepared with citric acid to correct for the potential confounding effect of existing non-specific substances.

As with standard septic and sewage systems, toxic substances such as paint, oil, and chemicals must not be dumped into outhouse pits.