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reliability and system
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.
The reliability of an expert system is the same as the reliability of a database, i. e. good, higher than that of a classical program.
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.

reliability and was
The display logic and resulting display ' snow ' was irritating, as was the missing lower case support, the CPU speed could be improved, the quality and layout of the keyboard was bothersome, and the floppy disk capacity and reliability was low.
Although it was Alexanders most significant writing, it had not been completed, therefore leaving historians left with many questions on the reliability and quality of the writing.
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.
It was Pierre-Simon Laplace ( 1749 – 1827 ) who introduced a general version of the theorem and used it to approach problems in celestial mechanics, medical statistics, reliability, and jurisprudence.
This was fixed later, when Commodore changed the vendor of the drive mechanism ( Mitsumi ) and adopted the flip-level Newtronics mechanism, greatly improving reliability.
Another is the smoothbore 12 pounder Napoleon, which was renowned for its sturdiness, reliability, firepower, flexibility, relatively light weight, and range of.
Late sources of uncertain reliability state that Auisle was killed by Amlaíb in 867 in a dispute over Amlaíb's wife, the daughter of Cináed.
Another big game changer for databases in the 1980s was the focus on increasing reliability and access speeds.
The message is regarded as tendentious and of little reliability, and some researchers believe that the statement was made with malicious intent.
The coaxial cable was replaced with point-to-point links connected by Ethernet repeaters or switches to reduce installation costs, increase reliability, and improve management and troubleshooting.
In 1998, the Ericsson AXD301 switch was announced, containing over a million lines of Erlang, and reported to achieve a reliability of nine " 9 " s. Shortly thereafter, Erlang was banned within Ericsson Radio Systems for new products, citing a preference for non-proprietary languages.
For example, alpha, the widely used measure of test reliability was developed by educational psychologist Lee Cronbach.
It was decided to run the MkIIs due to their proven reliability, however, and little or no development was done on the J-car for the rest of the season.
Pollitt was suspicious of Orwell's political reliability ; he asked him whether he would undertake to join the International Brigade and advised him to get a safe-conduct from the Spanish Embassy in Paris.
The results of the study show that reliability for each scale is good ; moreover, the Scale of Contraversive Pushing was determined to have acceptable clinimetric properties, and the other two scales addressed more functional positions that will help therapists with clinical decisions and research.
Herodotus himself reported dubious information if it was interesting, sometimes adding his own opinion about its reliability.

reliability and limited
The mixed results were a combination of reliability problems ( exacerbated by the tropical climate ), limited pilot training in fighter-to-fighter combat, and restrictive rules of engagement that generally prohibited BVR ( beyond visual range ) engagements.
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.
The Robinson machines were limited in speed and reliability.
Extreme performance requirements for rockets reaching orbit correlate with high cost, including intensive quality control to ensure reliability despite the limited safety factors allowable for weight reasons.
Modern scholars doubt the reliability of these sources and our knowledge of Solon's legislation is therefore actually very limited in its details.
The tank had shown promise, but its lack of reliability limited its impact, and the military tactics of tank warfare were obviously in their infancy.
Because of the limited space available and the requirements for low weight, the payload instrumentation was designed and built with simplicity and high reliability in mind, using transistor electronics, consisting of both germanium and silicon devices.
It is considered easier to verify software reliability if one can be sure that different parts of the program can only access ( and therefore depend on ) a known limited amount of information.
The success of the aforementioned vas occlusion techniques remains to be seen as there limited statistical reports as to reliability, reversal and / or use to date.
While POTS provides limited features, low bandwidth and no mobile capabilities, it provides greater reliability than other telephony systems ( mobile phone, VoIP, etc .).
Furthermore, as their final report stated, the HHS panel " found that much of what ORI presented was irrelevant, had limited probative value, was internally inconsistent, lacked reliability or foundation, was not credible or not corroborated, or was based on unwarranted assumptions.
Thus, most scholars debate the reliability and the plausibility of using a navigational tool that can only determine direction in such limited conditions.
The auditing firm's responsibility to check and confirm the reliability of financial statements may be limited by pressure from the audited company, who pays the auditing firm for the service.
The reliability of the relative clause diagnostic is actually limited.
The Jetfire's high cost ( nearly $ 300 over a standard Cutlass coupe ) and reliability problems with its turbocharged engines limited sales to 3, 765.
" Content analysis is a summarising, quantitative analysis of messages that relies on the scientific method ( including attention to objectivity, intersubjectivity, a priori design, reliability, validity, generalisability, replicability, and hypothesis testing ) and is not limited as to the types of variables that may be measured or the context in which the messages are created or presented.
In some unusual cases, the reliability and impartiality of the narrator may in fact be as suspect as in the third person limited.
The season limited engines to 18, 000 rpm, in order to improve engine reliability and cut costs.
Some of these new engines were capable of achieving 20, 000 rpm during 2006, though for the 2007 season engine development was frozen and the FIA limited all engines to 19, 000 RPM to increase reliability and control increasing engine speeds.
Apart from a mention in the Augustan History, a late source of limited reliability, only the town records ( fastia ) of Ostia tells us that in 109 Trajan inaugurated a naumachia basin.
Because of the limited space available and the requirements for low weight, the Explorer 3 instrumentation was designed and built with simplicity and high reliability in mind.
Their most numerous designs were the troublesome V8 Sunbeam Arab, which was ordered in quantity in 1917 but suffered from continual vibration and reliability problems and only saw limited service, and the more successful V12 Sunbeam Cossack.
This layer of indirection enhances SSD performance and reliability by hiding idiosyncratic interfaces and managing flash memory's limited lifetime.

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