Synonymer & Information om | Engelska ordet BIOGENIC

Exempel på hur man kan använda BIOGENIC i en mening

• Chert is typically composed of the petrified remains of siliceous ooze, the biogenic sediment that covers large areas of the deep ocean floor, and which contains the silicon skeletal remains of diatoms, silicoflagellates, and radiolarians.
• In almost all cases, as biogenic material matures in a geologic environment, the volatile elements such as oxygen and hydrogen are significantly reduced, resulting in a reduction in the O/C and H/C ratios.
• It is also abundant in kerogens that are derived from the same biogenic precursors as coals, namely land plants and humic peats.
• Tells are formed from a variety of remains, including organic and cultural refuse, collapsed mudbricks and other building materials, water-laid sediments, residues of biogenic and geochemical processes and aeolian sediment.
• In the atmosphere, the suspended particles are called particulates and consist of fine dust and soot particles, sea salt, biogenic and volcanogenic sulfates, nitrates, and cloud droplets.
• B cell - bacteria - bacterial conjugation - bacterial outer membrane protein - bacterial protein - bacteriorhodopsin - base (chemistry) - base pair - base sequence - basic fibroblast growth factor - Bcl-2 - bcr-abl fusion protein - benzene - benzene ring - beta-2 microglobulin - beta adrenergic receptor - beta sheet - beta-1 adrenergic receptor - beta-2 adrenergic receptor - beta-thromboglobulin - bioaccumulation - biochemistry - biodiversity - bioethics - biogenic amine receptor - bioinformatics - biological membrane - biologist - biology - biomechanics - biomedical model - biomolecule - biophysics - biopolymer - biosalinity - biotechnology - BLAST - blood proteins - boiling point - Boltzmann distribution - Boltzmann principle - bombesin - bombesin receptor - bone morphogenetic protein - bradykinin - bradykinin receptor - BRCA1 - buffer solution.
• The characteristic constituents are biogenic amines (mostly tyramine in the young shoots), flavonoids (spiraeoside and scoparoside), isoflavones and their glycosides (genistin), as well as allelopathic quinolizidine alkaloids (mostly sparteine, lupanine, scoparin and hydroxy-derivatives), which defend the plant against insect infestation and herbivores (with the exception of the resistant aphid species Aphis cytisorum).
• High-resolution analyses of the elemental composition of calcite and biogenic silica (BSi) content in piston cores from Lake Edward, equatorial Africa, document complex interactions between climate variability and lacustrine geochemistry over the past 5400 years.
• These biogenic substances are capable of withstanding the diagenesis process in sediment, but may also be transformed into other materials.
• These include copper transport to deliver the Cu to extrahepatic tissues, amine oxidase activity that controls the level of biogenic amines in intestinal fluids and plasma, removal of oxygen and other free radicals from plasma, and the export of iron from cells for transport through transferrin.
• Stratigraphy starts with the Upper Devonian Famennian Stage consisting of homogeneous biogenic limestone and some thin dolomite interbedding, followed by Lower Carboniferous deposits consisting of Tournaisian, Visean and Namurian Stage limestones.
• Acidithiobacillus thiooxidans (basonym Thiobacillus thiooxidans, Thiobacillus concretivorus) oxidises sulfur and produces sulfuric acid; first isolated from the soil, it has also been observed causing biogenic sulfide corrosion of concrete sewer pipes by altering hydrogen sulfide in sewage gas into sulfuric acid.
• Carraroe has an unusual beach, Trá an Dóilín, a biogenic gravel beach made of coralline algae known as "maerl".
• A few examples of biogenic sources include photosynthesis, animal excrements, termites, rice paddies, and wetlands.
• NMVOCs is an umbrella term which encompasses all speciated and oxygenated biogenic, anthropogenic, and pyrogenic organic molecules present in the atmosphere, minus the contribution of methane.
• At temperatures above 16 °C (60 °F), histidine is converted to the biogenic amine histamine via the enzyme histidine decarboxylase produced by symbiotic bacteria such as Morganella morganii (this is one reason why fish should be stored in the freezer).
• As a carbonate-rich biogenic raw material, cuttlebone has potential to be used in the production of calcitic lime.
• His laboratory developed improved methods for recovery of petroleum hydrocarbons from fish muscle tissue, examined the rate of depuration of petroleum hydrocarbons from tissues of marine species, looked at how lipid storage sites in fish muscle retain hydrocarbons and he also observed the presence of biogenic and petrogenic hydrocarbons in a wide range of marine animal tissues.
• Uses to date include: study of structure in organic, metal, and semiconductor thin films and multilayers; study of charge-density waves in rare earth tri-tellurides; study of in-situ growth of biogenic minerals; partial determination of texture in recrystallized pumice; quick determination of single crystal orientation.
• After Filatov, the biogenic stimulators teaching mostly developed into obtaining of biogenic extracts from different materials of animal and plant origin, including (but not limited to) placenta, vitreous body, aloe leaves, peloid from limans of the Black Sea and even peat.

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