On systems with 32-bit or larger words, it is possible to speed up execution of this cipher by combining the < tt > SubBytes </ tt > and < tt > ShiftRows </ tt > steps with the < tt > MixColumns </ tt > step by transforming them into a sequence of table lookups.

The most common four-valve layout is a superset of the well-established 3-valve layout and is noted in the table, despite the exposition of four-valve and also five-valve systems ( the latter used on the tuba ) being incomplete in this article.

This all makes it a more convenient number system for computing fractions than most other number systems in common use, such as the decimal, vigesimal, binary, octal and hexadecimal systems, although the sexagesimal system ( where the reciprocals of all 5-smooth numbers terminate ) does better in this respect ( but at the cost of an unwieldy multiplication table ).

Some systems do not have a mechanism for wandering through directories and they obtain a match by consulting the table.

Although knitting needle diameter is often measured in millimeters, there are several different size systems, particularly those specific to the United States, the United Kingdom and Japan ; a conversion table is given at knitting needle.

Most nations use the alternative systems, described as forms of " proportional representation " ( see table below ).

The characters on these systems were drawn as a series of dots, as defined by a font table inside the printer.

Distributed hash tables ( DHTs ) are a class of decentralized distributed systems that provide a lookup service similar to a hash table: ( key, value ) pairs are stored in the DHT, and any participating node can efficiently retrieve the value associated with a given key.

Prairie dog tunnel systems help channel rainwater into the water table to prevent runoff and erosion, and can also serve to change the composition of the soil in a region by reversing soil compaction that can be a result of cattle grazing.

Each router builds up a table listing the preferred routes between any two systems on the interconnected networks.

The speaker node creates a routing table and advertises it to neighboring speaker nodes in neighboring autonomous systems.

The table below lists the equivalent secondary school year systems used in the United Kingdom:

On Unix and Unix-like computer operating systems, a zombie process or defunct process is a process that has completed execution but still has an entry in the process table.

It maintains a table of IP networks or ' prefixes ' which designate network reach-ability among autonomous systems ( AS ).

The following table lists epoch dates used by popular software and other computer-related systems.

The following table represents decimal digits from 0 to 9 in various two-out-of-five code systems:

The following table lists the common coordinate systems in use by the astronomical community.

More complex solutions can be developed to allow the router to be easily removed from the table, and there is a wide range of commercially available systems.

In leagues with a single table done only once a year, as in most of Europe, playoff systems are not used to determine champions, although in some countries such systems are used to determine teams to be promoted to higher leagues ( e. g., England ) or qualifiers for European club competitions ( such as Greece and the Netherlands ).

In practice though, many input method engines use a tabular lookup method for all table based input systems, including for Wubi.

Some input methods, such as xcin ( found on many UNIX-like systems ), provide a generic wildcard functionality which can be used in all the table based input systems, including pinyin and virtually anything else.

Both systems agree on the Roman numerals, which indicate ( approximately ) the highest oxidation number of the elements in that group ( and therefore indicates similar chemistry with other elements with the same Roman numeral ), which proceeds in a linearly increasing fashion for the most part, once on the left of the table, and once on the right ( see List of oxidation states of the elements ), with some irregularities in the transition metals.

Surface water temperatures, which vary with latitude, current systems, and season and reflect the latitudinal distribution of solar energy, range from below.

The biggest departure from earlier systems ( see below ) is the inclusion of family Araceae.

ASL grammar was obscured for much of its history by the practice of glossing it rather than transcribing it ( see Writing systems below ), a practice which conveyed little of its grammar apart from word order.

This northward Ekman transport is balanced by a southward, pressure-driven flow below the depths of the major ridge systems.

On slower or congested links ( 622 Mbit / s and below ), ATM does make sense, and for this reason most asymmetric digital subscriber line ( ADSL ) systems use ATM as an intermediate layer between the physical link layer and a Layer 2 protocol like PPP or Ethernet.

On the Coast, rainfall, sometimes relentless heavy rain, dominates in winter because of consistent barrages of cyclonic low-pressure systems from the North Pacific, but on occasion ( and not every winter ) heavy snowfalls and below freezing temperatures arrive when modified arctic air reaches coastal areas, typically for short periods.

The contrast between common law and civil law systems is elaborated in " Contrasts between common law and civil law systems " and " Alternatives to common law systems ", below.

This governs re-implementations of older architectures such as the ubiquitous x86 ( see below ) as well as new designs for microcontrollers for embedded systems, and similar uses.

The situation is further complicated by the traditional uses of the terms parallel and distributed algorithm that do not quite match the above definitions of parallel and distributed systems ; see the section Theoretical foundations below for more detailed discussion.

For example, narrowband FM is used for two way radio systems such as Family Radio Service, in which the carrier is allowed to deviate only 2. 5 kHz above and below the center frequency with speech signals of no more than 3. 5 kHz bandwidth.

Much of this biomass occurs below ground in the root systems and as partially decomposed plant detritus.

religio-philosophical systems of knowledge, as opposed to authentic gnosis ( see below, Gnosis among the Greek Fathers ).

Koi are cold-water fish, but benefit from being kept in the 15-25 ° C ( 59-77 ° F ) range, and do not react well to long, cold, winter temperatures ; their immune systems " turn off " below 10 ° C.

* In dynamic systems ( with feedback ) like electronic circuits, signal trafficking, decisional systems and neuroscience-it is the time-invariance of the active or reactive patterns with respect to the external influences that defines stability and metastability ( see brain metastability below ).

For languages whose writing systems employ the phonemic principle, ordinary letters may be used to denote phonemes, although this approach is often hampered by the complexity of the relationship between orthography and pronunciation ( see Correspondence between letters and phonemes below ).

While ATMs ( as well as the remote memory systems discussed below ) use the card merely to identify the associated account and record changes in a central database, stored value systems make a physical alteration to the card to reflect the new balance after a call.

Quantum systems can become entangled through various types of interactions ( see section on methods below ).

This information below originates from the board wargame Star Fleet Battles, as well as related game systems such as Prime Directive and Federation and Empire.

Superconducting Magnetic Energy Storage ( SMES ) systems store energy in the magnetic field created by the flow of direct current in a superconducting coil which has been cryogenically cooled to a temperature below its superconducting critical temperature.