Most laboratory benches are equipped with multiple gas nozzles connected to a central gas source, as well as vacuum, nitrogen, and steam nozzles.

Most nitrogen enters ecosystems through biological nitrogen fixation, is deposited through precipitation, dust, gases or is applied as fertilizer.

Most soil less media for container plants also contain organic materials such as peat or composted bark, which provide some nitrogen to the plant.

Most geologists believe it was comprised primarily of nitrogen, carbon dioxide, and other relatively inert gases, lacking in free oxygen.

Most of the energy produced at Vega's core is generated by the carbon – nitrogen – oxygen cycle ( CNO cycle ), a nuclear fusion process that combines protons to form helium nuclei through intermediary nuclei of carbon, nitrogen, and oxygen.

Most nutrients, with the exception of the lack of nitrogen in desert soils, are present in the soil but may not be available to plants due to extremes of pH.

Most biological nitrogen fixation occurs by the activity of Mo-nitrogenase, found in a wide variety of bacteria and some Archaea.

Most nutrients, such as sulfur, phosphorus, carbon, and nitrogen are found within the soil of wetlands.

Most high explosives contain carbon, hydrogen, nitrogen and oxygen atoms and thus comparing their relative abundances of isotopes can reveal the existence of a common origin.

Most emission nebulae are about 90 % hydrogen, with the remainder helium, oxygen, nitrogen, and other elements.

Most azide salts decompose violently to give nitrogen gas as discussed above under applications.

Most present-day vehicles that run on gasoline are fitted with a " three way " converter, so named because it converts the three main pollutants in automobile exhaust: an oxidizing reaction converts carbon monoxide ( CO ) and unburned hydrocarbons ( HC ) to CO < sub > 2 </ sub > and water vapour, and a reduction reaction converts oxides of nitrogen ( NO < sub > x </ sub >) to produce CO < sub > 2 </ sub >, nitrogen ( N < sub > 2 </ sub >), and water ( H < sub > 2 </ sub > O ).

Most plants therefore require nitrogen compounds to be present in the soil in which they grow.

Most plants therefore require nitrogen compounds to be present in the soil in which they grow.

Most of the nitrogen taken up by plants is from the soil in the forms of NO < sub > 3 </ sub >< sup >–</ sup >.

Most Argyle diamonds are classified as type 1a ( see material properties of diamond ), and have low levels of nitrogen impurities, their colour resulting instead from structural defects of the crystal lattice.

Most importantly, the new seeker also introduced detector element cooling in the form of a pressurized nitrogen bottle attached to the launcher.

Most tropical rainforests are located around and near the equator, therefore having what is called an equatorial climate characterized by three major climatic parameters: temperature, rainfall, and dry season intensity Other parameters that effect tropical rainforests are carbon dioxide concentrations, solar radiation, and nitrogen availability.

Most carbenes have a nonlinear triplet ground state, except for those with nitrogen, oxygen, or sulfur atoms, and halides directly bonded to the divalent carbon.

Most diving accidents or illnesses are related to the effect of depth / pressure on gases in the body ; examples are decompression sickness, nitrogen narcosis, oxygen toxicity, arterial gas embolism and CO < sub > 2 </ sub > retention.

Most counties also have maps available from the county engineer showing roads and other features and from the assessor's office showing ownerships of land.

Most current genome annotation systems work similarly, but the programs available for analysis of genomic DNA, such as the GeneMark program trained and used to find protein-coding genes in Haemophilus influenzae, are constantly changing and improving.

Most of their available forces were allocated to these fronts.

Most advances give access to new units, city improvements or derivative technologies: for example, the chariot unit becomes available after the wheel is developed, and the granary building becomes available to build after pottery is developed.

Most commercial curry powders available in Britain, the U. S. and Canada, rely heavily on ground turmeric, in turn producing a very yellow sauce.

* Most of the energy made available by the oxidative steps of the cycle is transferred as energy-rich electrons to NAD < sup >+</ sup >, forming NADH.

Most episodes are available on home video and DVD.

Most sources that we do have available come from United States agencies such as the Agency for International Development ( USAID ).

Most IHO publications, including the standards, guidelines and associated documents such as the International Hydrographic Review, International Hydrographic Bulletin, the Hydrographic Dictionary and the Year book are available to the general public free from the IHO website.

Most of these issues can be readily corrected with available, inexpensive technology, and with resolution of landlord / tenant practices that create barriers to rapid correction of these matters.

Most meteorites date from the oldest times in the solar system and are by far the oldest material available on our planet.

Note: Most titles also available in English translations

Note: Most titles also available in English translations

Most or all are under copyright and therefore not available online.

Most single, dual and quad op-amps available have a standardized pin-out which permits one type to be substituted for another without wiring changes.

Most programming languages have an associated core library ( sometimes known as the ' standard library ', especially if it is included as part of the published language standard ), which is conventionally made available by all implementations of the language.

Most releases are in the English language, but many non-English works are also available.

Most species in this family are available in the exotic pet trade.

Most PCR methods typically amplify DNA fragments of up to ~ 10 kilo base pairs ( kb ), although some techniques allow for amplification of fragments up to 40 kb in size. The reaction produces a limited amount of final amplified product that is governed by the available reagents in the reaction and the feedback-inhibition of the reaction products.

Most low-end and mid-range amplifiers omit the phono input but, on the other hand, low-end turntables with built-in phono pre-amplifiers are widely available.

Most newer versions are only commercially available although some have been distributed in the United Kingdom in computer magazine CDs after they became obsolete.

Most countries have additional regulations to control which parts of each band are available for civilian or military use.

Most stamp shops have stamp catalogues available for purchase.

Most modern catalogues are available in electronic format and can be freely downloaded from NASA's Astronomical Data Center.