In a professional production environment overclocking is only likely to be used where the increase in speed justifies the cost of the expert manpower required, the possibly reduced reliability and consequent effect of exceeding manufacturers ' ratings on maintenance contracts and warranties, and the higher power consumption.

A consumer review refers to a review written by the owner of a product or the user of a service who has sufficient experience to comment on reliability and whether or not the product or service delivers on its promises, otherwise known as product reviews .. An expert review usually refers to a review written by someone who has tested several peer products or services to identify which offers the best value for money or the best set of features.

Isaac Trachtenberg ( 1929-), research scientist, holder of 17 patents, leading expert in reliability of photovoltaics

In addition to appropriate qualifications of the expert, the proposed testimony must meet certain criteria for reliability.

The Court laid out four non-exclusive factors that trial courts may consider when evaluating scientific expert reliability: ( 1 ) whether scientific evidence has been tested and the methodology with which it has been tested ; ( 2 ) whether the evidence has been subjected to peer review or publication ; ( 3 ) whether a potential rate of error is known ; and ( 4 ) whether the evidence is generally accepted in the scientific community.

The reliability of the system was limited to about 1 error in 100, 000 calculations by these units, primarily attributed to lack of control of the sheets ' material characteristics.

AIX was the first operating system to utilize journaling file systems, and IBM has continuously enhanced the software with features like processor, disk and network virtualization, dynamic hardware resource allocation ( including fractional processor units ), and reliability engineering ported from its mainframe designs.

And the modularity of these large systems was also unique: multiple CPUs, multiple memory modules and multiple I / O and Data Comm processors permitted incremental and cost effective growth of system performance and reliability.

The system was chosen for its proven reliability.

MKCL emphasises reliability, stability and overall code quality through a heavily reworked, natively multi-threaded, runtime system.

Use of protected memory greatly enhances both the reliability and security of a computer system.

Another concept due to Dijkstra in the field of distributed computing is that of self-stabilization – an alternative way to ensure the reliability of the system.

Although it still serves as an example for the new edition of Tanenbaum and Woodhull's textbook, it is comprehensively redesigned to be " usable as a serious system on resource-limited and embedded computers and for applications requiring high reliability.

Black-box evaluation requires one to run an NLP system on a given data set and to measure a number of parameters related to the quality of the process ( speed, reliability, resource consumption ) and, most importantly, to the quality of the result ( e. g. the accuracy of data annotation or the fidelity of a translation ).

This is an instance of a " common mutual exclusion "-a design can make the reliability of a system high, but only at the cost of system availability ( and vice versa ).

By using a smaller turbocharger running at increased boost, slightly higher compression of 8: 1 and an improved fuel injection system with DITC ignition triggered by the flywheel, reliability improved and power rose to.

Almost all modern military radar systems are based on phased arrays, where the small additional cost is offset by the improved reliability of a system with no moving parts.

There is an entire realm of safety and reliability engineering known as Reliability Centered Maintenance ( RCM ), which is a discipline that is a direct result of analyzing potential failures within a system and determining maintenance actions that can mitigate the risk of failure.

This also makes the system less sensitive for the reliability prediction errors or quality induced uncertainty for the separate items.

On the other hand, failure detection & correction and avoidance of common cause failures becomes here increasingly important to ensure system level reliability.

This system has been limited due to the poor reliability of internet connections and absence on the Island of qualified technicians to service fibre optic links between the hospital and internet centre at the Administration buildings.

The article focuses on the reliability of the parochial registration system and the way in which it was exploited by the state as measured against the state ’ s objectives for establishing it in 1538.

Much of this reliability came from maturity in the source code, extensive stress testing of the system, and automatic detection of many serious errors in drivers.

Exchange of the 8250 ( having only a one-byte received data buffer ) with a 16550, and occasionally patching or setting system software to be aware of the FIFO feature of the new chip, improved the reliability and stability of high-speed connections.

The reliability is provided through single-system quality and self-healing, and in multi-system installations, clustering technology and application failover on a system outage, as well as error monitoring and correction.

New electrical system increases reliability ( better than Mil STD 1245A, higher operational readiness, increased mean time between failures, fault-finding diagnostics with test equipment.

Martin's quality control manager for the Pershing, Phil Crosby developed the concept of Zero Defects that enhanced the production and reliability of the system.

The International Cooperative Ataxia Rating Scale ( ICARS ) is one of the most widely used and has been proven to have very high reliability and validity.

The reported output from global aquaculture operations would supply one half of the fish and shellfish that is directly consumed by humans ; however, there are issues about the reliability of the reported figures.

The next topic which Hume strives to give treatment is that of the reliability of human testimony, and of the role that testimony plays a part in epistemology.

The lack of moving parts makes them appropriate for long term use in exposed automated weather stations and weather buoys where the accuracy and reliability of traditional cup-and-vane anemometers is adversely affected by salty air or large amounts of dust.

The key index used to assess passenger train performance is the Public Performance Measure, which combines figures for punctuality and reliability.

Jefferson's earnings reputedly enabled him to buy a car and employ chauffeurs ( although there is debate over the reliability of this as well ); he was given a Ford car " worth over $ 700 " by Mayo Williams, Paramount's connection with the black community.

This method is time consuming and requires trained staff, but it has high interobserver reliability.

Their reliability as indicators of consciousness is disputed, however, due to numerous studies showing that alert human subjects can be induced to behave purposefully in a variety of ways in spite of reporting a complete lack of awareness.

A strong indication of the reliability of Chandrasekhar's formula is that the absolute magnitudes of supernovae of Type Ia are all approximately the same ; at maximum luminosity, M < sub > V </ sub > is approximately-19. 3, with a standard deviation of no more than 0. 3 .< sup >, ( 1 )</ sup > A 1-sigma interval therefore represents a factor of less than 2 in luminosity.

While the reliability of these sources has increasingly been called into question, it is known that during his brief reign, Caligula worked to increase the unconstrained personal power of the emperor ( as opposed to countervailing powers within the principate ).

Another is the smoothbore 12 pounder Napoleon, which was renowned for its sturdiness, reliability, firepower, flexibility, relatively light weight, and range of.

Finding similar conclusions from multiple independent methods is also evidence for the reliability of the methods themselves, because consilience eliminates the possibility of all potential errors that do not affect all the methods equally.

The reliability of field sobriety tests is somewhat questionable, although they are commonly used in various jurisdictions.

Proponents argue that the inter-rater reliability of DSM diagnoses ( via a specialized Structured Clinical Interview for DSM-IV ( SCID ) rather than usual psychiatric assessment ) is reasonable, and that there is good evidence of distinct patterns of mental, behavioral or neurological dysfunction to which the DSM disorders correspond well.

It is accepted, however, that there is an " enormous " range of reliability findings in studies, and that validity is unclear because, given the lack of diagnostic laboratory or neuroimaging tests, standard clinical interviews are " inherently limited " and only a (" flawed ") " best estimate diagnosis " is possible even with full assessment of all data over time.

Critics, such as psychiatrist Niall McLaren, argue that the DSM lacks validity because it has no relation to an agreed scientific model of mental disorder and therefore the decisions taken about its categories ( or even the question of categories versus dimensions ) were not scientific ones ; and that it lacks reliability partly because different diagnoses share many criteria, and what appear to be different criteria are often just rewordings of the same idea, meaning that the decision to allocate one diagnosis or another to a patient is to some extent a matter of personal prejudice.

The message is regarded as tendentious and of little reliability, and some researchers believe that the statement was made with malicious intent.