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abrasion

abrasion

abrasion Sentence Examples

  • It was clean but showed fresh blood, and the abrasion looked painful.

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  • abrasion, such as parts of crushing machinery.

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  • Engineers and other craftsmen make extensive use of abrasion, effected by the aid of such abrasives as emery and carborundum, in shaping, finishing and polishing their work.

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  • In machinery, abrasion between moving surfaces has to be prevented as much as possible by the use of suitable materials, good fitting and lubrication.

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  • the resistance of a metal to abrasion by friction.

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  • The distortion which rails undergo in manufacture and use is incomparably less than that to which rivets are subjected, and thus rail steel may safely be much richer in carbon and hence in cementite, and therefore much stronger and harder, so as to better endure the load and the abrasion of the passing wheels.

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  • The fourth period is that in which the various subaerial agencies of abrasion, and especially the streams which drain the mountain chain of the Apennines, have produced the present features of the Campagna, a plain furrowed by gullies and ravines.

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  • There appears, however, to be some objection to the use of iridio-platinum for weights, as, owing to its great density (Δ=21.57), the slightest abrasion will make an appreciable difference in a weight; sometimes, therefore, quartz or rock-crystal is used; but to this also there is some objection, as owing to its low density (Δ=2.65) there is a large exposed surface of the mass.

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  • In the same way, washing the skin with spirit would tend to harden the epidermis and thus prevent the entrance of microbes; and the application of an ointment to an abrasion would have a similar action.

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  • "If the war continues long," he said, "as it must if the object be not sooner attained, the institution in your states will be extinguished by mere friction and abrasion - by the mere incidents of the war.

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  • According to Kamarsch, the relative abrasion suffered by silver coins of the degrees of fineness named is as follows: Fineness.

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  • He also had a minor abrasion on the back of his neck.

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  • The vehicle contained a roll of gauze and Dean bound his own stiffening leg after spreading a disinfectant on the oozing abrasion.

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  • 312 750 900 993 Abrasion.

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  • It was clean but showed fresh blood, and the abrasion looked painful.

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  • The vehicle contained a roll of gauze and Dean bound his own stiffening leg after spreading a disinfectant on the oozing abrasion.

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  • If someone suffers a corneal abrasion through an accident, does padding the eye with an eye patch help it heal?

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  • One is the mode in the print driver that " prevents paper abrasion " .

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  • This pinching of the line may cause material abrasion, which could lead to splitting of the tubing.

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  • Feeding soft, textured foods tends to reduce mechanical abrasion especially in the buccal surface of the caudal cheek teeth.

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  • Any pain is likely to be the result of corneal abrasion arising from removal attempts.

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  • mechanical abrasion of color does not influence the security of the toys.

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  • Before continuing with the analysis, you should read the section on low stress abrasion.

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  • abrasion resistant, and can be given a high polish or made non-slip.

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  • abrasion resistance, even under high contact stresses.

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  • abrasion damage to surface of the cornea, eg by a foreign body in the eye.

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  • abrasion tests are also in industrial use.

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  • abrasion rate.

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  • abrasion platforms.

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  • Dog gnawing is low overall, with no particular correlation with the presence of surface abrasion.

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  • An NPL Rotating wheel abrasion Test Summary This measurement note describes the development of a rotating wheel abrasion test system.

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  • These are: - Fissure sealant and air abrasion that is the least invasive of the traditional methods.

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  • chafefing gear should always be used at points of abrasion where there are sharp metal edges.

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  • epoxysel protection for both internal and external surfaces, offering exceptional abrasion and chemical resistance - vinyl ester resins and glass flake epoxies.

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  • flake scar ridge (arête) abrasion as a product of fluvial transport.

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  • lithologyrall pattern of weight loss change in resistant lithologies is consistent with prevous results using a different abrasion test facility.

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  • The coatings also meet or exceed military standards for moderate abrasion resistance.

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  • The PMI rope is so abrasion resistant that the American cavers simply have no knowledge of rigging.

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  • Shackley (1974) emphasized flake scar ridge (arête) abrasion as a product of fluvial transport.

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  • Biomechanical abrasion test New test that reproduces the abrasive action of wear on a shoe sole in hours.

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  • the abrasion of the porcelain against the iron.

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  • The injury which initiates them may be very slight in the first placea mere abrasion, puncture or Fungus infectionbut the minute wound or other disturbance, instead of healing over normally, is frequently maintained as a perennial source of irritation, and the regenerative tissues grow on month after month or year after year, resulting in extraordinary outgrowths often of large size and remarkable shape.

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  • The abrasion is effected by pressing the glass against the edge of wheels, or disks, of hard material revolving on horizontal spindles.

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  • the resistance of a metal to abrasion by friction.

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  • There appears, however, to be some objection to the use of iridio-platinum for weights, as, owing to its great density (Δ=21.57), the slightest abrasion will make an appreciable difference in a weight; sometimes, therefore, quartz or rock-crystal is used; but to this also there is some objection, as owing to its low density (Δ=2.65) there is a large exposed surface of the mass.

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  • ABRASION (from Lat.

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  • ab, off, and radere, to scrape), the process of rubbing off or wearing down, as of rock by moving ice, or of coins by wear and tear; also used of the results of such a process as an abrasion or excoriation of the skin.

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  • In machinery, abrasion between moving surfaces has to be prevented as much as possible by the use of suitable materials, good fitting and lubrication.

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  • Engineers and other craftsmen make extensive use of abrasion, effected by the aid of such abrasives as emery and carborundum, in shaping, finishing and polishing their work.

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  • The distortion which rails undergo in manufacture and use is incomparably less than that to which rivets are subjected, and thus rail steel may safely be much richer in carbon and hence in cementite, and therefore much stronger and harder, so as to better endure the load and the abrasion of the passing wheels.

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  • abrasion, such as parts of crushing machinery.

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  • The fourth period is that in which the various subaerial agencies of abrasion, and especially the streams which drain the mountain chain of the Apennines, have produced the present features of the Campagna, a plain furrowed by gullies and ravines.

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  • "If the war continues long," he said, "as it must if the object be not sooner attained, the institution in your states will be extinguished by mere friction and abrasion - by the mere incidents of the war.

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  • Even when they have passed through an abrasion in the skin or through the mucous membranes and enter the blood they are met, in some instances, by a toxic action of the blood itself upon them; and in others they are attacked by the white corpuscles, which destroy them, eat them up, and digest them, the process being known as phagocytosis.

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  • In the same way, washing the skin with spirit would tend to harden the epidermis and thus prevent the entrance of microbes; and the application of an ointment to an abrasion would have a similar action.

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  • According to Kamarsch, the relative abrasion suffered by silver coins of the degrees of fineness named is as follows: Fineness.

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  • 312 750 900 993 Abrasion.

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  • The coatings also meet or exceed military standards for moderate abrasion resistance.

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  • The PMI rope is so abrasion resistant that the American cavers simply have no knowledge of rigging.

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  • The most traditional is dermabrasion, in which abrasion is used to scour away the surface of the skin.

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  • This collegue is actually working on biogenic abrasion of siliceous substrates.

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  • Biomechanical abrasion test New test that reproduces the abrasive action of wear on a shoe sole in hours.

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  • While not the best protection, the flip-guard can provide some abrasion absorbtion.

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  • One advantage to oil paints is that they are more resistant to abrasion.

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  • Bridal satin is a delicate material and is vulnerable to abrasion.

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  • The manufacturers claim that these satin pillowcases reduce hair breakage and leave both skin and hair hydrated and feeling supple since there's no abrasion or skin moisture loss caused by other pillowcase fabrics.

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  • This top provides extra padding, especially at abrasion and impact zones.

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  • They also should have a soft layer to protect the newborn skin from abrasion.

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  • Abrasion - Achieve this by cutting or scuffing with diamond points or sandblasters, or even laser cutting.

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  • A few tests include the Drop Ball Test, the Sides Stress Test, and the Abrasion and Scratch Test.

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  • An abrasion usually appears as lines of scraped skin with tiny spots of bleeding.

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  • A corneal abrasion occurs when there is a loss of cells from the epithelium or surface of the cornea.

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  • A corneal abrasion heals by the movement of neighboring epithelial cells, which slide over the wounded area, and through a cell division process called mitosis, which fill in the abraded area with new epithelial cells.

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  • But if a corneal abrasion is deep and penetrates the next layer of the cornea, then scarring is possible and complete healing of the abrasion may be delayed as long as three months.

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  • Children are most likely to get a corneal abrasion while playing, while adults are more likely to sustain an abrasion in the workplace.

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  • Ultraviolet radiation such as that which occurs with a welder's flash or use of a sunlamp, can also cause an abrasion, as well as misuse and mishandling of contact lenses.

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  • When a missile type object causes an abrasion, the object can become embedded in the cornea or penetrate the eye.

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  • Pain, irritation, tearing, red eye, twitching of the eye, decreased vision, and sensitivity to bright lights are common complaints that accompany a corneal abrasion.

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  • Very rarely, nausea is experienced due to the pain associated with a corneal abrasion.

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  • Any redness or foreign body sensation, especially if only one eye is affected, should be evaluated promptly for a corneal abrasion.

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  • If a corneal abrasion is not treated appropriately, scarring and ulceration of the corneal are possible.

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  • A corneal abrasion should be treated by a healthcare practitioner capable of evaluating eye conditions.

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  • Herpes simplex, recurrent corneal erosion (RCE), and acanthamoeba infections are other conditions that can mimic a corneal abrasion but which require very different treatments.

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  • The individual with a corneal abrasion will usually report a known trauma to the eye area.

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  • To diagnose a corneal abrasion, a topical anesthetic with a yellow dye called flourescein is placed into the eye.

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  • The area and depth of the abrasion can be easily seen under a special microscope called a slit lamp biomicroscope.

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  • These areas may also be rinsed with saline to remove any small foreign body that may be a source of the abrasion.

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  • If an infection is suspected or if an abrasion does not heal, then swabbing of the eye for microscopic culture may be done to definitively establish the organism involved.

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  • If the corneal abrasion is very small and superficial, then the application of mild antibiotic drops three to four times a day for a few days to a week is sufficient to prevent an infection.

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  • The pain of a corneal abrasion can be treated with drugs such as homatropine which keep the eye in a dilated state and stop the spasm of the iris, a major cause of discomfort for the individual with a corneal abrasion.

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  • For many years the standard treatment for a corneal abrasion included patching.

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  • Patching is never done for contact lens patients, whose eyes are at a greater risk of a Pseudomonas infection, nor when the cause of an abrasion is due to vegetative matter, such as a tree branch.

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  • Patching is also not done for patients who are monocular (have one good eye), if the better eye has the abrasion, nor for patients for whom depth perception is important, as this is lost when only one eye is used.

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  • Controlled studies have demonstrated that patching a corneal abrasion does not improve healing either in children or adults and that patching of an eye may make walking difficult.

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  • For the contact lens wearer with a corneal abrasion, contact lens wear must be discontinued for at least one week and glasses must be worn.

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  • For the patient with a large abrasion and without an infection, and who does not wear contact lenses, a bandage contact lens approved for extended overnight wear may be worn.

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  • Treatment of a corneal abrasion with over-the-counter (OTC) drugs advertised to decrease redness should not be used to self treat corneal abrasions.

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  • Except for a very mild abrasion, the doctor may require daily follow-up examination to ensure that the abrasion is healing.

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  • This is especially important if vegetative matter is the cause of the abrasion.

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  • A secondary infection and scarring can result if the abrasion is not treated.

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  • Up to 50 percent of those with a corneal abrasion develop a uveitis or inflammation inside the eye.

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  • The probability of corneal ulcer development from a corneal abrasion increases tenfold in contact lens wearers for those who use extended wear contacts, over those who remove their contacts as night.

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  • Rarely do corneal abrasion lead to loss of vision, but any trauma to the eye must be evaluated by a healthcare practitioner for the possibility of an abrasion.

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  • When an abrasion is present, then it is imperative that prescribed treatment, including cessation of contact lenses and use of prescribed drops be followed.

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  • If the corneal abrasion is due to contact lens abuse, then the consequences of further misuse of contact lenses must be thoroughly discussed with the eye care practitioner.

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  • Michael, Jeffery G., et al. "Management of Corneal Abrasion in Children: A Randomized Clinical Trial."

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  • Second, rash guards protect against sand abrasion.

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  • It is flexible, extremely long lasting, and abrasion resistant.

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  • With shock absorption and flexibility and abrasion resistance, a skater's feet have never been so pampered!

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  • The style incorporates a high abrasion toe and Air-sole comfort.

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  • They feature sturdy but comfortable Folklore leather, an abrasion and oil-resistant outsole, and various comfort and safety features to keep you working at your best.

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  • The Torque 254 is a serious work boot that boasts a rubber outsole for traction and durability, a sympatex lining and an upper of premium full-grain leather for comfort, durability and abrasion resistance.

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  • Considering the shoe's Nitril sole, an abrasion and anti-skid technology, that's a pretty good deal.

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  • Techniques for forming scars include body branding, cutting, abrasion and rubbing.

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  • Since fees at a doctor's office can cost anywhere from $150 to $200 per treatment, many people choose to use an at-home abrasion treatment.

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  • Some kits come with tools to use during the abrasion process, while others simply include an exfoliating cream to massage into and rinse off the skin.

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  • A rash is a discoloration or abrasion on the surface of the skin that can appear red, scaly or bumpy.

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