Information om | Engelska ordet COLLOID

Exempel på hur man kan använda COLLOID i en mening

• A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance.
• Although the terms colloid and emulsion are sometimes used interchangeably, emulsion should be used when both phases, dispersed and continuous, are liquids.
• Any material that is soluble and that can be deposited as a colloid, or is in suspension, or is capable of being melted, may form a stalactite.
• Microscopically, the functional unit of the thyroid gland is the spherical thyroid follicle, lined with follicular cells (thyrocytes), and occasional parafollicular cells that surround a lumen containing colloid.
• In addition, interface and colloid science studies macroscopic phenomena that occur in heterogeneous systems due to peculiarities of interfaces.
• Oncotic pressure, or colloid osmotic-pressure, is a type of osmotic pressure induced by the plasma proteins, notably albumin, in a blood vessel's plasma (or any other body fluid such as blood and lymph) that causes a pull on fluid back into the capillary.
• A nephelometer or aerosol photometer is an instrument for measuring the concentration of suspended particulates in a liquid or gas colloid.
• It is universally included in text books on colloid chemistry and is still widely applied in modern studies of interparticle forces in colloids.
• Quicksand (also known as sinking sand) is a colloid consisting of fine granular material (such as sand, silt or clay) and water.
• It is a viscous colloid containing inorganic salts, antimicrobial enzymes (such as lysozymes), immunoglobulins (especially IgA), and glycoproteins such as lactoferrin and mucins, which are produced by goblet cells in the mucous membranes and submucosal glands.
• In a colloid, the colloidal particles are said to be in sedimentation equilibrium if the rate of sedimentation is equal to the rate of movement from Brownian motion.
• Thyroid follicular cells form a simple cuboidal epithelium and are arranged in spherical thyroid follicles surrounding a fluid filled space known as the colloid.
• This book covers the full spectrum of the discipline including acid/base equilibria, carbonate chemistry, mass transfer, complexation, sorption phenomenon, oxidation/reduction, colloid chemistry, and flocculation/coagulation.
• Spodosol – acid soils with organic colloid layer complexed with iron and aluminium leached from a layer above.
• The Starling principle holds that extracellular fluid movements between blood and tissues are determined by differences in hydrostatic pressure and colloid osmotic pressure (oncotic pressure) between plasma inside microvessels and interstitial fluid outside them.
• Curdling is the breaking of an emulsion or colloid into large parts of different composition through the physio-chemical processes of flocculation, creaming, and coalescence.
• In 1855, Rudolf Virchow, the German pathologist, recognized that the disorder that was at the time known as colloid carcinoma of the liver, which was known for its tumor-like lesions in the liver, were actually caused by an Echinococcus species.
• Some of the cystic spaces may demonstrate low signal intensity on both T1- and T2-weighted images due to the thick, gelatinous colloid of the struma.
• Albumin functions primarily as a carrier protein for steroids, fatty acids, and thyroid hormones in the blood and plays a major role in stabilizing extracellular fluid volume by contributing to oncotic pressure (known also as colloid osmotic pressure) of plasma.
• The key variable is controlling the colloid size: goldstone has macroscopic reflective crystals; purpurin glass has microscopic opaque particles; copper ruby glass has submicroscopic transparent nanoparticles.

Förberedelsen av sidan tog: 354,63 ms.