biogenic

How To Use biogenic In A Sentence

• This topography is interpreted as formed by contour-parallel bottom currents, which caused erosion, transport and deposition of sediment drifts and ridges, and possibly also build-up of biogenic mounds.
• However, a more scientific hypothesis originated in the 1950s when Russian and Ukrainian scientists developed a new theory about petroleum's origins called the abiotic or abiogenic theory. WordPress.com News
• As a consequence of the inhibition of MAO, biogenic amines can not be converted into catecholamines, causing a drop or deficiency in neuronal catecholamine stores. Monamine Oxidase Inhibitors
• Carbon occurs in marine sediments as organic carbon linked with metabolic processes of plants and animals, and as carbon contained within biogenic and abiogenic carbonate minerals.
• However, it has also been noted that elevated turbulent dissipation is by itself insufficient proof of substantial biogenic mixing, because much of the turbulent kinetic energy of small animals is injected below the Ozmidov buoyancy length scale, where it is primarily dissipated as heat by the fluid viscosity before it can affect ocean mixing2. Charles darwin (the physicist) was right
• It's postulated that CO2 emitted by the Greenland Mantle Plume, heat from the plume that decomposed biogenic carbon sediments releasing more CO2, climate feedbacks shifted the balance of biospheric processes toward the release of more CO2, and methane hydrates that were decomposed by warming (climatologic or volcanic) caused the rapid spike in temperature at the PETM. RealClimate
• It is also known that plants contain biogenic forms of silica, known as phytoliths, that produce a silicon peak on EDXA.
• If intrinsic changes in biogenic amine neurochemistry occur because of winning or losing experiences, these changes may be reflected in the types of chemicals released into the urine of dominant and subordinate crayfish.
• The European Space Agency will launch Mars Express in that year with a lander, Beagle - 2, with a scientific payload dedicated to detecting signs of biogenic activity on Mars.
• The methods of distinguishing biogenic from nonbiogenic carbon developed by van Zuilen and Lepland have helped support this new evidence and it has now gained widespread acceptance, Arrhenius said.