The memory of the Atanasoff – Berry Computer was a pair of drums, each containing 1600 capacitors that rotated on a common shaft once per second.

The pair drove the Lunar Roving Vehicle ( LRV ), the second ever produced and used on the Moon, a cumulative distance of.

However, as the main cardo ran up the western hill, and the Temple Mount blocked the eastward route of the main decumanus, a second pair of main roads was added ; the secondary cardo ran down the Tyropoeon Valley, and the secondary decumanus ran just to the north of the temple mount.

The complexity of executing an algorithm with a human-assisted Turing machine is given by a pair, where the first element represents the complexity of the human's part and the second element is the complexity of the machine's part.

The second smallest pair, ( 1184, 1210 ), was discovered in 1866 by a then teenage B. Nicolò I. Paganini, having been overlooked by earlier mathematicians.

David Robinson notes that the film provided " a welcome distraction " from the " wretchedness " of his home life ; Grey was pregnant for a second time, frustrating Chaplin and exacerbating difficulties between the pair.

The second was the Super Action Controller Set, resembling a pair of boxing gloves each with joystick and numeric keypad on top and a series of buttons along the grip.

* A second pair of hi-hats mounted as cable hats or X-hats.

The first tag in a pair is the start tag, the second tag is the end tag ( they are also called opening tags and closing tags ).

Therefore the receiver must receive and calculate the time difference between a second pair of stations.

In practice, one of the stations in the second pair also may be — and frequently is — in the first pair.

The courses are numbered sequentially, counting from the highest pitched, so that the chanterelle is the first course, the next pair of strings is the second course, etc.

The format is a pair of integers separated by a comma, e. g. " 54321, 12345 " The first number is the number of days since December 31, 1840, i. e. day number 1 is January 1, 1841 ; the second is the number of seconds since midnight.

His initial implementation consisted of a pair of matrices, the first one generated signals in the manner of the Whirlwind control store, while the second matrix selected which row of signals ( the microprogram instruction word, as it were ) to invoke on the next cycle.

In this case, the analogy applies both to the form of the words and to their meaning: in each pair, the first word means " one of X ", while the second " two or more of X ", and the difference is always the plural form-s affixed to the second word, signaling the key distinction between singular and plural entities.

In the ordered pair ( a, b ), the object a is called the first entry, and the object b the second entry of the pair.

Alternatively, the objects are called the first and second coordinates, or the left and right projections of the ordered pair.

The Ninth asks for a second pair of horns, for reasons similar to the " Eroica " ( four horns has since become standard ); Beethoven's use of piccolo, contrabassoon, trombones, and untuned percussion — plus chorus and vocal soloists — in his finale, are his earliest suggestion that the timbral boundaries of " symphony " might be expanded for good.

a 4 formed by a pair, a space, and a second pair.

The second shortcoming, related to the first, is that in quantum mechanics there is no mechanism to describe particle creation and annihilation ; this is crucial for describing phenomena such as pair production which result from the conversion between mass and energy according to the relativistic relation E = mc < sup > 2 </ sup >.

A second experimental trans location was tried in 1978 with a different mated pair, and they were allowed to remain on the island for close to nine months.

More significantly, features seen in fossils may be artefacts of the preservation process: for instance, " shoulder pads " may simply be the second row of legs compressed coaxially onto the body ; branching " antennae " may in fact be produced through decay.

Crustacean appendages are typically biramous, meaning they are divided into two parts ; this includes the second pair of antennae, but not the first, which is uniramous.

The lobster's head bears antennae, antennules, mandibles, the first and second maxillae, and the first, second, and third maxillipeds.

The most prominent features are the compound eyes, the second antennae, and a pair of abdominal setae.

Swimming is powered mainly by the second set of antennae, which are larger in size than the first set.

The action of this second set of antennae is responsible for the jumping motion.

On the underside of the head are two pairs of antennae, one long and sweeping, the second shorter and stouter.

In some groups of crustaceans, such as the spiny lobsters and slipper lobsters, the second antennae are enlarged, while, in others, such as crabs, the antennae are reduced in size.

The second pair of legs are longer than the others and they function as antennae or feelers.

Because their eyes cannot form images, they use their second pair of legs as antennae to explore their environment.

As in many harvestmen, the second pair of legs is longest in ricinuleids and these limbs are used to feel ahead of the animal, almost like antennae.

They are traditionally thought to be homologous with mandibles in Crustacea and insects, although more recent studies ( e. g. using Hox genes ) suggest they are probably homologous with the crustacean second antennae.

The head bears two pairs of antennae, the first of which is biramous and the second uniramous, and two pairs of maxillae.

In J. falcata the first antennae have two-segmented flagella and are shorter and more slender than the second antennae.

The head has long, segmented antennae, a postantennal organ, three pairs of mouthparts: mandibles, the long first maxillae, and the second pair of maxillae which are fused to form the lower lip or labium of the mouth.

The second method was the use of gravity, which would drive the spike-shaped device into the ground like a lawn dart, burying all but their antennae, which were designed to appear as weeds.

The two pairs of antennae are much reduced, with the second pair sometimes missing altogether.

The second pair of antennae, however, is long and biramous.

Of the two pairs of antennae, the second is the longer and thinner.

The second antennae are the slipper lobsters ' most conspicuous feature, as they are expanded and flattened into large plates that extend horizontally forward from the animal's head.

The second pair of antennae is located behind the mouth ; in all other crustaceans the antennae are in front of the mouth at the adult stage, and only their larvae have antennae that have the same location as adult cephalocaridans.