Search for "Fractionation" in article titles:

1. Fractionation: Fractionation is a separation process in which a certain quantity of a mixture (of gasses, solids, liquids, enzymes, or isotopes, or a suspension) is divided during a phase transition, into a number of smaller quantities (fractions) in which the composition ... (Method of separating components of a mixture via phase transition) [100%] 2023-09-27 [Fractionation] [Laboratory techniques]...
2. Fractionation: Fractionation is a separation process in which a certain quantity of a mixture (solid, liquid, solute or suspension) is divided up in a large number of smaller quantities (fractions) in which the composition changes according to a gradient. Fractions are ... [100%] 2023-06-22 [Chemical processes] [Laboratory techniques]...
3. Fractionation Research Inc.: Fractionation Research Inc. (FRI) is an industry cooperative organization that researches the performance of industrial-scale mass transfer devices such as trays, packings and other column internals. (Physics) [57%] 2023-09-02 [Chemical engineering organizations] [Distillation]...
4. Fractionation Research Inc.: Fractionation Research Inc. (FRI) is a non-profit industrial research consortium that investigates the performance of the mass transfer devices, such as trays and packings, used in industrial-scale distillation columns. [57%] 2023-02-02
5. Fractionation of carbon isotopes in oxygenic photosynthesis: Photosynthesis converts carbon dioxide to carbohydrates via several metabolic pathways that provide energy to an organism and preferentially react with certain stable isotopes of carbon. The selective enrichment of one stable isotope over another creates distinct isotopic fractionations that can ... (Physics) [37%] 2022-07-27 [Isotope separation] [Isotopes of carbon]...
6. Blood fractionation: Articles Most recent articles on Blood fractionation Most cited articles on Blood fractionation Review articles on Blood fractionation Articles on Blood fractionation in N Eng J Med, Lancet, BMJ Media Powerpoint slides on Blood fractionation Images of Blood fractionation Photos ... [70%] 2023-04-05
7. Rayleigh fractionation: Rayleigh fractionation describes the evolution of a system with multiple phases in which one phase is continuously removed from the system through fractional distillation. It is used in particular to describe isotopic enrichment or depletion as material moves between reservoirs ... (Earth) [70%] 2023-11-24 [Chemistry] [Hydrology]...
8. Isotope fractionation: Isotope fractionation describes fractionation processes that affect the relative abundance of isotopes, phenomena which are taken advantage of in isotope geochemistry and other fields. Normally, the focus is on stable isotopes of the same element. (Physics) [70%] 2023-07-14 [Fractionation]
9. Blood fractionation: Blood fractionation is the process of fractionating whole blood, or separating it into its component parts. This is typically done by centrifuging the blood. (Physics) [70%] 2022-11-20 [Fractionation] [Medical technology]...
10. Dose fractionation: Dose fractionation : Administration of the total dose of radiation (radiation dosage) in parts, at timed intervals. [70%] 2023-06-17
11. Foam fractionation: Foam fractionation is a chemical process in which hydrophobic molecules are preferentially separated from a liquid solution using rising columns of foam. It is commonly used, albeit on a small scale, for the removal of organic waste from aquariums;. (Physics) [70%] 2022-04-20 [Fractionation]
12. Kinetic fractionation: Kinetic fractionation is an isotopic fractionation process that separates stable isotopes from each other by their mass during unidirectional processes. Biological processes are generally unidirectional and are very good examples of "kinetic" isotope reactions. (Physics) [70%] 2024-06-10 [Fractionation] [Environmental isotopes]...
13. Cell fractionation: In cell biology, cell fractionation is the process used to separate cellular components while preserving individual functions of each component. This is a method that was originally used to demonstrate the cellular location of various biochemical processes. (Separating components of a cell while preserving their functions) [70%] 2024-12-04 [Biochemical separation processes] [Fractionation]...
14. Dose fractionation: Dose fractionation effects are utilised in the treatment of cancer with radiation therapy. When the total dose of radiation is divided into several, smaller doses over a period of several days, there are fewer toxic effects on healthy cells. (Biology) [70%] 2026-05-14 [Cell biology] [Radiation]...
15. Range fractionation: Range fractionation is a term used in biology to describe the way by which a group of sensory neurons are able to encode varying magnitudes of a stimulus. Sense organs are usually composed of many sensory receptors measuring the same ... (Biology) [70%] 2026-05-14 [Sensory systems]
16. Equilibrium fractionation: Equilibrium isotope fractionation is the partial separation of isotopes between two or more substances in chemical equilibrium. Equilibrium fractionation is strongest at low temperatures, and (along with kinetic isotope effects) forms the basis of the most widely used isotopic paleothermometers ... (Chemistry) [70%] 2026-05-14 [Isotope separation] [Geochemistry]...
17. Cell fractionation: In cell biology, cell fractionation is the process used to separate cellular components while preserving individual functions of each component. This is a method that was originally used to demonstrate the cellular location of various biochemical processes. (Separating components of a cell while preserving their functions) [70%] 2026-05-14 [Fractionation] [Laboratory techniques]...
18. Mass-independent fractionation: Mass-independent isotope fractionation or Non-mass-dependent fractionation (NMD), refers to any chemical or physical process that acts to separate isotopes, where the amount of separation does not scale in proportion with the difference in the masses of the ... (Chemistry) [57%] 2023-07-08 [Isotopes] [Geochemistry]...
19. Mass-independent fractionation: Mass-independent isotope fractionation or Non-mass-dependent fractionation (NMD), refers to any chemical or physical process that acts to separate isotopes, where the amount of separation does not scale in proportion with the difference in the masses of the ... [57%] 2023-02-25 [Isotopes] [Geochemistry]...
20. Blood plasma fractionation: Blood plasma fractionation are the general processes of separating the various components of blood plasma, which in turn is a component of blood obtained through blood fractionation. Plasma-derived immunoglobulins are giving a new narrative to healthcare across a wide ... (Physics) [57%] 2022-09-22 [Medical technology] [Fractionation]...
21. Dose-fractionation theorem: The dose-fractionation theorem for tomographic imaging is a statement that says the total dose required to achieve statistical significance for each voxel of a computed 3D reconstruction is the same as that required to obtain a single 2D image ... (Physics) [57%] 2023-12-19 [Condensed matter physics] [Electron microscopy]...
22. Field flow fractionation: Field-flow fractionation, abbreviated FFF, is a separation technique invented by J. Calvin Giddings. (Separation technique to characterize the size of colloidal particles) [57%] 2024-06-13 [Laboratory techniques] [Fractionation]...
23. Transient kinetic isotope fractionation: Transient kinetic isotope effects (or fractionation) occur when the reaction leading to isotope fractionation does not follow pure first-order kinetics and therefore isotopic effects cannot be described with the classical equilibrium fractionation equations or with steady-state kinetic fractionation ... (Physics) [50%] 2023-07-20 [Chemical kinetics] [Isotope separation]...
24. Asymmetric flow field flow fractionation: Asymmetrical flow field-flow fractionation (AF4) is most versatile and most widely used sub-technique within the family of field flow fractionation (FFF) methods. AF4 can be used in aqueous and organic solvents and is able to characterize nanoparticles, polymers ... (Chemistry) [44%] 2023-12-15 [Analytical chemistry] [Fractionation]...
25. Asymmetric flow field flow fractionation: Asymmetrical flow field-flow fractionation (AF4) is most versatile and most widely used sub-technique within the family of field flow fractionation (FFF) methods. AF4 can be used in aqueous and organic solvents and is able to characterize nanoparticles, polymers ... [44%] 2025-02-18 [Analytical chemistry] [Fractionation]...
26. Dry milling and fractionation of grain: Dry milling of grain is mainly utilized to manufacture feedstock into consumer and industrial based products. This process is widely associated with the development of new bio-based associated by-products. (Biology) [40%] 2026-05-14 [Maize]