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In parallel to the development of the bus was the invention of the electric trolleybus, typically fed through trolley poles by overhead wires, which actually preceded, and in many urban areas outnumbered, the conventional engine powered bus.
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parallel and development
At times the development of armour has run parallel to the development of increasingly effective weaponry on the battlefield, with armourers seeking to create better protection without sacrificing mobility.
In parallel to this overall development, the pioneering work of D ' Arcy Thompson in On Growth and Form also helped to add quantitative discipline to biological study.
The development of the idea that the " State " dispenses justice in a court only emerges in parallel with or after the emergence of the concept of sovereignty.
This realignment in Confucian thought was parallel to the development of Legalism, which saw filial piety as self-interest and not a useful tool for a ruler to create an effective state.
This has led to the parallel development of a number of low-performance bus systems for these solutions, the most common example being Universal Serial Bus.
The rulers were the great patrons of art, and the various crafts underwent a simultaneous and parallel development, influencing each other.
His theological view was a Christian development of the Old Testament parallel between marriage and the relationship between God and Israel.
Modern diplomatic immunity evolved parallel to the development of modern diplomacy.
The century's most significant development in geometry occurred when, around 1830, János Bolyai and Nikolai Ivanovich Lobachevsky separately published work on non-Euclidean geometry, in which the parallel postulate is not valid.
Haeckel ’ s ‘ Biogenetic Law ’ portrays the parallel relationship between an embryo ’ s development and phylogenetic history.
This parallel development of different clients by different groups remains the modus operandi of gnutella development today.
In parallel, France and Germany signed a joint development agreement in 1984 and were joined by Italy and the UK in 1986.
There were three parallel streams of computer development in the World War II era ; the first stream largely ignored, and the second stream deliberately kept secret.
Plans for a new network have been under development for some time ( earthworks were begun between Sirte and Ras Ajdir, Tunisia border, in 2001-5 ), and in 2008 and 2009 various contracts were placed and construction work started on a standard gauge railway parallel to the coast from the Tunisian border at Ras Ajdir to Tripoli, and on to Misrata, Sirte, Benghazi and Bayda.
The advances are in general attributed to the parallel development of other semiconductor technologies and advances in optics and material science.
Language acquisition has been studied from the perspective of developmental psychology and neuroscience, which looks at learning to use and understand language parallel to a child's brain development.
This name reflected the parallel development of this technique by both Hertzsprung and Russell earlier in the century.
High standards employed in construction techniques, transportation systems and landscaping maintenance operations for the Canal Zone's urban development employed during the first half of the 20th century, had no parallel in tropical regions in the hemisphere.
The invention of the no-hands aerial ( later known as the ollie ) by Alan Gelfand in Florida in 1976, and the almost parallel development of the grabbed aerial by George Orton and Tony Alva in California, made it possible for skaters to perform airs on vertical ramps.
Experience with the USS Nautilus led to the parallel development of further () submarines, powered by single reactors, and an aircraft carrier,, powered by eight A2W reactor units in 1960.
Several independent game projects have joined WorldForge, resulting in a lot of parallel development.
A fourth runway ( parallel to the existing runways 1 and 19 L & R ) opened in 2008, and development plans include a fifth runway to parallel the existing runway 12 – 30.
parallel and bus
A backplane ( or " backplane system ") is a group of electrical connectors in parallel with each other, so that each pin of each connector is linked to the same relative pin of all the other connectors forming a computer bus.
Early computer buses were parallel electrical wires with multiple connections, but the term is now used for any physical arrangement that provides the same logical functionality as a parallel electrical bus.
Often, a serial bus can be operated at higher overall data rates than a parallel bus, despite having fewer electrical connections, because a serial bus inherently has no timing skew or crosstalk.
Memory and other devices would be added to the bus using the same address and data pins as the CPU itself used, connected in parallel.
With a storage capacity of 800 KB, the 1581 was the highest capacity serial bus drive ever made by Commodore ( the 1 MB SFD-1001 used the parallel IEEE-488 ), and the only 3½ " one.
The Neo Geo was marketed as 24-bit, though it was technically a parallel processing 32-bit system with 24-bit addressing and a 16-bit data bus with an 8-bit Zilog Z80 as coprocessor.
The cable bus consists of two parallel coaxial cables, one inbound and the other outbound.
Texas Instruments TMS320 C55x processors, as one example, have multiple parallel data buses ( two write, three read ) and one instruction bus.
* parallel data bus buffer ( optional )
But in practice the triangulation method can be complicated, especially in areas where the same mobile phone towers serve two or more parallel routes ( such as a freeway with a frontage road, a freeway and a commuter rail line, two or more parallel streets, or a street that is also a bus line ).
Some devices have a parallel external bus option to allow adding additional data memory or memory-mapped devices.
The parade travels along Oxford Street before turning into Flinders Street and finally into the bus lane that runs parallel to Anzac Parade-to the parade end.
NuBus is a 32-bit parallel computer bus, originally developed at MIT as a part of the NuMachine workstation project.
The XP added larger on-chip caches, a second level cache, faster buses, and hardware support for bus snooping, for cache consistency in parallel computing systems.
Micro Channel Architecture ( MCA ) was a proprietary 16-or 32-bit parallel computer bus introduced by IBM in 1987 which was used on PS / 2 and other computers until the mid 1990s.
PCI uses a shared parallel bus architecture, where the PCI host and all devices share a common set of address / data / control lines.
The bonded serial format was chosen over a traditional parallel bus format due to the latter's inherent limitations, including single-duplex operation, excess signal count and an inherently lower bandwidth due to timing skew.
Since timing skew over a parallel bus can amount to a few nanoseconds, the resulting bandwidth limitation is in the range of hundreds of megahertz.
parallel and was
Curiously, this scene is a close parallel to one that Verdi was writing at the same time, the scene between Amonasro and Aida.
The trade in a few commodities noted above was to grow in volume as a result of changes both north and south of the 49th parallel.
The continued existence of TAI was questioned in a 2007 letter from the BIPM to the ITU-R which stated " In the case of a redefinition of UTC without leap seconds, the CCTF would consider discussing the possibility of suppressing TAI, as it would remain parallel to the continuous UTC.
The axioms are referred to as " 4 + 1 " because for nearly two millennia the fifth ( parallel ) postulate (" through a point outside a line there is exactly one parallel ") was suspected of being derivable from the first four.
The analogue interface was normally used for joysticks, the parallel for a printer.
She is thought to bear the name of the deity who was derived from Libya, where known as Neith, the same source sometimes identified as the parallel for Athene.
Plato drew a parallel between Athene and the ancient Libyan and Egyptian goddess Neith, a war deity who also was depicted carrying a shield.
A rapid reduction in personnel and active equipment was to be carried out in parallel with a general re-alignment of strategic interests.
He stated that encounter between Beowulf and Unferth was parallel to the encounter between Odysseus and Euryalus in Books 7 – 8 of the Odyssey even to the point of them both giving the hero the same gift of a sword upon being proven wrong in their initial assessment of the hero's prowess.
This act was unpopular with the right wing of the Conservative Party, most notably Lord Cranborne ( later the Marquess of Salisbury ), who resigned from the government and spoke against the bill, accusing Disraeli of " a political betrayal which has no parallel in our Parliamentary annals.
Pompey built a parallel wall and in between a kind of no man's land was created, with fighting comparable to the trench warfare of World War I.
That Bragi was also the first to speak to Loki in the Lokasenna as Loki attempted to enter the hall might be a parallel.
After the success of vaccination in preventing smallpox, scientists thought to find a corollary in tuberculosis by drawing a parallel between bovine tuberculosis and cowpox: It was hypothesized that infection with bovine tuberculosis might protect against infection with human tuberculosis.
Clinical evidence for this effect was found in a series of studies performed in parallel in adolescent school children in the UK and Malawi.
The ILLIAC had up to 128 parallel processors while the B6700 & B7700 only accommodated a total of 7 CPUs and / or IO units ( the 8th unit was the memory tester ).
A more general approach to this technology was introduced in the 1970s when systems were designed to run multiple computation threads in parallel.
Korea had been divided at the end of World War II along the 38th parallel into Soviet and U. S. occupation zones, in which a communist government was installed in the North by the Soviets, and an elected government in the South came to power after UN-supervised elections in 1948.
Since the 12th century, courts have had parallel and co-equal authority to make law -- " legislating from the bench " is a traditional and essential function of courts, which was carried over into the U. S. system as an essential component of the " judicial power " specified by Article III of the U. S. constitution.
Since the early 1990s it was generalized in systemics for the investigation of functional human-like intelligence models, such as personoids, and, in parallel, developed as the SOAR environment.
In terms of technology, art and culture, as well as sheer size, Constantinople was without parallel anywhere in Europe for a thousand years.
The 1541 used a proprietary bit-serial derivative of the standardized IEEE-488 parallel interface, which was used on Commodore's earlier drives for the PET / CBM range of personal / business computers.
Inexplicably, the drive's ROM contains commands for parallel use, although no parallel interface was available.
0.471 seconds.