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It involves injection of sodium fluorescein into the systemic circulation, and then an angiogram is obtained by photographing the fluorescence emitted after illumination of the retina with blue light at a wavelength of 490 nanometers.
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involves and injection
This gene therapy involves injection of a transfer gene, calcium-sensitive potassium channel ( hMaxi-K ), into the penis.
Neutral-beam injection involves the introduction of high-energy ( rapidly moving ) atoms into the ohmically heated, magnetically confined plasma.
PAIR is a minimally invasive procedure that involves three steps: puncture and needle aspiration of the cyst, injection of a scolicidal solution for 20-30 min, and cyst-re-aspiration and final irrigation.
Another method of blood doping involves injection with erythropoietin in order to stimulate production of red blood cells.
It typically involves lethal injection or the suspension of extraordinary medical treatment.
A newer technology for remediating brownfields involves an in situ injection of an iron-embedded organosilica material that creates a permanent soft curtain barrier underground.
This involves injecting a liquid material ( such as a thermosetting plastic for injection molding or molten metal for die casting ) at very high pressures into a cavity.
The PAC thermodilution method involves injection of a small amount ( 10ml ) of cold glucose at a known temperature into the pulmonary artery and measuring the temperature a known distance away ( 6 – 10 cm ) using the same catheter with temperature sensors set apart at a known distance.
Like PiCCO frequent calibration is recommended when there is a change in Q. Calibration events are limited in frequency because it involves injection of Lithium Chloride, and can be subject to error in the presence of certain muscle relaxants.
Treatment involves the replacement or supplementation of thiamine by intravenous ( IV ) or intramuscular ( IM ) injection, together with proper nutrition and hydration.
Also known as Solubilization and recovery, the Surfactant Enhanced Aquifer Remediation process involves the injection of hydrocarbon mitigation agents or specialty surfactants into the subsurface to enhance desorption and recovery of bound up otherwise recalcitrant non aqueous phase liquid ( NAPL ).
Remediation by chemical oxidation involves the injection of strong oxidants such as hydrogen peroxide, ozone gas, potassium permanganate or persulfates.
Chemical castration involves the administration of anti-androgen drugs, such as cyproterone acetate or the birth-control drug Depo-Provera, which is given as an injection every three months, making compliance easier to track.
A variant on this process involves the direct injection of supercritical carbon dioxide into the pressure vessel containing the aerogel.
A MUGA scan involves the injection of a radioisotope into the blood and detecting its flow through the left ventricle.
One research use of the saponin class of natural products involves their complexation with cholesterol to form pores in cell membrane bilayers, e. g., in red cell ( erythrocyte ) membranes, where complexation leads to red cell lysis ( hemolysis ) on intravenous injection.
* Hydrodynamic delivery In mice and rats, but to a lesser extent in larger animals, DNA most often in plasmids, including transposons, can be delivered to the liver using hydrodynamic injection that involves infusion of a relatively large volume in the blood in less than 10 seconds ; nearly all of the DNA is expressed in the liver by this procedure.
Authorized shops can do the retrofitting, this involves installing a CNG cylinder in the trunk, installing the plumbing, installing a CNG injection system and the electronics.
This treatment involves the injection of pure growth hormone into thick tissue to promote growth.
Powertrain development for diesel engines involves the following trends: modular injection,
The perfusion phase of the test involves the intravenous injection of radioactive technetium macro aggregated albumin ( Tc99m-MAA ).
It involves the injection of a standardized extract of the inactivated " leprosy bacillus ",( Mycobacterium leprae or " Hansen's Bacillus ") under the skin.
Dependency injection involves at least three elements:
Dry sorbent injection involves the addition of an alkaline material ( usually hydrated lime or soda ash ) into the gas stream to react with the acid gases.
involves and sodium
Typical administration involves a pill or liquid containing sodium iodide ( NaI ) taken orally, which contains a small amount of iodine-131, amounting to perhaps less than a grain of salt.
The second method involves the reaction of benzophenone with sodium cyanide in the presence of ammonium carbonate, followed by the simultaneous cyclization of the resulting product ( carboxyaminonitrile ) and its rearrangement under the reaction conditions to form phenytoin.
A typical passivation process of cleaning stainless steel tanks involves cleaning with sodium hydroxide and citric acid followed by nitric acid ( up to 20 % at 120 ° F ) and a complete water rinse.
In technical terms, saponification involves base ( usually caustic soda NaOH ) hydrolysis of triglycerides, which are esters of fatty acids, to form the sodium salt of a carboxylate.
The first step of the synthesis involves treatment of bisphenol A with sodium hydroxide, which deprotonates the hydroxyl groups of the bisphenol A.
In neuronal cells, an action potential begins with a rush of sodium ions into the cell through sodium channels, resulting in depolarization, while recovery involves an outward rush of potassium through potassium channels.
It involves the reaction of small amounts of hot chlorauric acid with small amounts of sodium citrate solution.
It involves the reaction of a chlorauric acid solution with tetraoctylammonium bromide ( TOAB ) solution in toluene and sodium borohydride as an anti-coagulant and a reducing agent, respectively.
The most common chloralkali process involves the electrolysis of aqueous sodium chloride ( a brine ) in a membrane cell.
The method involves the treatment of cells with sodium dodecyl sulfate followed by extraction of cellular proteins with acetone.
The test involves heating the sample strongly with clean sodium metal, " fusing " it with the sample.
It involves the combustion of a sample in pure oxygen, followed by the absorption of the combustion products by a solution of sodium hydroxide.
Management involves reducing dietary sodium intake, frequent, gentle exercise to promote circulation in the legs, such as rebound exercise, and treatments typical for lymphedema treatment.
The underfill theory involves activation of the renin-angiotensin-aldosterone system, which leads to an increase in absorption of sodium from the renal tubule ( termed renal sodium avidity ) mediated by aldosterone, which acts on mineralocorticoid receptors in the distal convoluted tubule.
A better, alternative method with higher accuracy is available, which involves the addition of excess but known volume of standard sodium arsenite solution to the sample, during which arsenic trisulfide is precipitated:
involves and fluorescein
* Another test involves fluorescein eye drops, which contain a dye that is placed in the eye.
involves and into
This involves a sifting of the empirical and rational elements entering into each social science statement.
It is far more difficult in many communities to obtain admission to an apprentice program which involves union approval than to get into the most selective medical school in the nation.
A fourth means involves the moisture-aided diffusion of the glue into the substrate, followed by hardening.
Bookkeeping involves, first of all, recording the details of all of these source documents into multi-column journals ( also known as a books of first entry or daybooks ).
The books plot involves Bruce ( depicted in a comical way ) as the main character struggling to make it into the world of A-list movies.
Capitalism involves the further abstraction of money into other exchangeable assets and the accumulation of money through ownership, exchange, interest and various other financial instruments.
Research into catalysis is a major field in applied science and involves many areas of chemistry, notably in organometallic chemistry and materials science.
The method of geo-sequestration or geological storage involves injecting carbon dioxide directly into underground geological formations.
CVD diamond growth typically occurs under low pressure ( 1 – 27 kPa ; 0. 145 – 3. 926 psi ; 7. 5-203 Torr ) and involves feeding varying amounts of gases into a chamber, energizing them and providing conditions for diamond growth on the substrate.
Traditional analysis involves sorting ceramic artifacts, sherds and larger fragments into specific types based on style, composition, manufacturing and morphology.
This process usually involves thousands of tadpoles — which are small, black and have short tails — forming into groups.
The technique involves the expansion of a gas or mixture of gases through a de Laval nozzle from a high pressure reservoir into a vacuum chamber.
It involves heating the sample at a controlled rate and recording the heat flow either into or from the specimen.
This service involves installing a special telephone interface at the customer's premises that converts the analog signals from the customer's in-home wiring into a digital signal, which is then sent on the local loop ( replacing the analog last mile, or Plain old telephone service ( POTS )) to the company's switching center, where it is connected to the Public switched telephone network ( PSTN ).
This procedure involves using a catheter, threaded through an artery up to the head, to deliver a contrast agent into the AVM.
Normalization usually involves dividing large tables into smaller ( and less redundant ) tables and defining relationships between them.
Dispersal is usually distinguished from migration because it involves the one way permanent movement of individuals from their birth population into another population.
Transesterification, which involves changing one ester into another one, is widely practiced:
However, with the appropriate reduction formula, every elliptic integral can be brought into a form that involves integrals over rational functions and the three Legendre canonical forms ( i. e. the elliptic integrals of the first, second and third kind ).
Knowledge engineering is a " discipline that involves integrating knowledge into computer systems in order to solve complex problems normally requiring a high level of human expertise ".
ECMWF has pioneered an innovative approach known as reanalysis, which involves feeding weather observations collected over decades into a NWP system to recreate past atmospheric, sea-and land-surface conditions over specific time periods to obtain a clearer picture of how the climate has changed.
Preserving fruit by turning it into jam, for example, involves boiling ( to reduce the fruit ’ s moisture content and to kill bacteria, yeasts, etc.
By contrast, larger-scale farming often involves irrigation systems, chemical fertilizers and harvesters or at least ladders, e. g. to reach up into fruit trees.
It involves the introduction of foreign DNA or synthetic genes into the organism of interest.
A more controversial version of paperless caching involves mass-downloading only the coordinates and cache names ( or waypoint IDs ) for hundreds of caches into older receivers.
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