failure


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failure

[′fāl·yər]
(engineering)
A permanent change in the volume of a powder or the stresses within it.
(mechanics)
Condition caused by collapse, break, or bending, so that a structure or structural element can no longer fulfill its purpose.

Failure

A condition when a structure or material ceases to fulfill its required purpose. The failure of a structural member may be caused by elastic deformation, fracture, or excessive deflection. The nonstructural failure of a material may be due to weathering, abrasion, or chemical action.

Failure

 

Failure is a consequence of a change in the parameters of a device or of its parts, resulting from internal physicochemical processes and the effect of the environment.

A distinction is made between sudden failure and gradual failure. Sudden failure is characterized by an abrupt change in the values of one or more fundamental parameters of a device (for example, the burnout of the incandescent filament in an electric lamp); in gradual failure, there is a slow change in the values of one or more fundamental parameters of a device (for example, the decrease of engine power to a level below the rated power). The criteria for failure are established in the technical specifications for a particular item.

As a result of failure, a device may stop operating completely, or its operating efficiency may fall below the permissible level. Failure of an element in a device that is not caused by damage to other elements is called independent failure; failure resulting from damage or the complete failure of other elements is called dependent failure.

V. N. FOMIN

What does it mean when you dream about a failure?

Dreaming about failing, in school or in some task, may simply be an expression of anxiety (i.e., it is not a sign predicting that someone will fail). People who regularly dream of failing are often perfectionists.

failure

In structural engineering, that condition of a structural element (or its material components) which renders it incapable of continuing the load-carrying function for which it was designed; may be caused by fracture or by excessive and permanent plastic deformation.

Failure

Army Bomb Plot
attempted assassination of Hitler; his miraculous escape brought dreadful retaliation (1944). [Ger. Hist.: Van Doren, 500]
Brown, Charlie
comic strip character for whom losing is a way of life. [Comics: “Peanuts” in Horn, 542–543]
Bunion Derby
financially disastrous cross-country marathon. [Am. Hist.: Sann, 48–56]
Carker, John
broken-spirited man occupying subordinate position. [Br. Lit.: Dombey and Son]
Edsel
much bruited automobile fails on market (1950s). [Am. Hist.: Flexner, 78]
English, Julian
contentious and unloved salesman; commits suicide in despair. [Am. Lit.: Appointment in Samarra]
Gunpowder Plot
attempt to blow up the Parliament building; led to the execution of its leader, Guy Fawkes (1605). [Brit. Hist.: EB, IV: 70–71]
Little Tramp Chaplin’s
much-loved, much-imitated hapless, “I’m a failure” persona. [Am. Cinema: Griffith, 79]
Loman, Willy
traveling salesman who gradually comes to realize that his life has been a complete failure; commits suicide. [Am. Lit.: The Death of a Salesman, Payton, 397]
Mighty Casey
ignominiously strikes out in the clutch. [Am. Lit.: “Casey at the Bat” in Turkin, 642]
Reardon, Edwin
very promising writer who, after unsuccessful publication, returns to clerical job. [Br. Lit.: New Grub Street, Magill I, 647–649]
Skid Row
district of down-and-outs and bums. [Am. Usage: Brewer Dictionary, 1008]
WIN buttons
President Ford’s scheme to reduce inflation: for the American public to wear shields stating “WIN.” (Whip Inflation Now). [Am. Hist.: Misc.]
World League
“ingenious” creation of a third professional league that never materialized. [Am. Sports: Misc.]
Yank
steamship stoker vainly tries to climb the social ladder, then fails in attempt to avenge himself on society. [Am. Drama: O’Neill The Hairy Ape in Sobel, 339]

failure

The inability of a system or system component to perform a required function within specified limits. A failure may be produced when a fault is encountered.
References in periodicals archive ?
The odds of WML increased as the period with heart failure lengthened: from 1.3 for a diagnosis less than three years, to 1.7 for a diagnosis of four to six years, and 2.9 for a diagnosis longer than six years.
PHARM-CHF randomised controlled trial on improving adherence to heart failure medications, ReBIC-1 randomised trial on the safety of diuretic withdrawal in chronic heart failure patients, can the activity of the adrenomedullin system be used to personalise acute heart failure treatment?, first-in-human research: DSR-FIH study of direct sodium removal and VECTOR-HF study of a novel battery-free and wireless pressure monitor.
Heart failure is marked by progressive weakening or stiffening of the heart muscle and the organ's gradual loss of blood-pumping ability.
Rajan's Heart Failure risk ([R.sup.HF]) score = EF x e-GFR x Hb/NT-proBN predicts the risk for heart failure with preserved ejection fraction and HFrEF and is available online.
Fonarow is a member of the writing group for the ACC/AHA guidelines on management of heart failure. They recommend as a risk reduction strategy identification of patients with stage A pre-heart failure and addressing their risk factors: treating their hypertension and lipid disorders, gaining control over metabolic syndrome, discouraging heavy alcohol intake, and encouraging smoking cessation and regular exercise (J Am Coll Cardiol.
In the prospective observational Physicians' Health Study of nearly 21,000 men, adherence to six modifiable healthy lifestyle factors was associated with an incremental stepwise reduction in lifetime risk of developing heart failure. The six lifestyle factors--a forerunner of the AHAs Life's Simple 7--were maintaining a normal body weight, stopping smoking, getting exercise, drinking alcohol in moderation, consuming breakfast cereals, and eating fruits and vegetables.
Fear of failure is motive that is best described an evasion based intent in the realm of achievement.
ICD-9/ICD-10 codes (Figures 1 and 2) for chronic heart failure were used to select patients from a busy hospital-associated outpatient cardiology practice, Heart Cardiology Consultants P.C., in southeast Michigan, which comprises 13 cardiologists with academic appointments and teaching responsibilities combined with private practice.
Occurrence is a rating, on a scale of 1 to 10, which describes the likelihood that a specific failure cause will occur [1].
According to research presented at Heart Failure 2016 and the 3rd World Congress on Acute Heart Failure, researchers from the UK reported that heart failure patients who exercised lived longer compared to those who did not--regardless of heart failure severity, age, or gender.
Reliability Modeling of Fracture Failure. Current commonly used method to calculate crack growth rate is put forward by Paris and Erdogan, and its fundamental form is