Nerve

A nerve is an enclosed, cable-like bundle of axons (nerve fibers, the long and slender projections of neurons) in the peripheral nervous system. A nerve provides a common pathway for the electrochemical nerve impulses that are transmitted along each of the axons to peripheral organs.

In the central nervous system, the analogous structures are known as tracts. Neurons are sometimes called nerve cells, though this term is potentially misleading since many neurons do not form nerves, and nerves also include non-neuronal Schwann cells that coat the axons in myelin.

Each nerve is a cordlike structure that contains many axons. Within a nerve, each axon is surrounded by a layer of connective tissue called the endoneurium. The axons are bundled together into groups called fascicles, and each fascicle is wrapped in a layer of connective tissue called the perineurium. Finally, the entire nerve is wrapped in a layer of connective tissue called the epineurium.

Anatomy

Nerves are categorized into three groups based on the direction that signals are conducted:

Nerve (2013 film)

Nerve is a 2013 Australian psychological thriller film currently filming directed by Sebastien Guy. It stars Christian Clark and Georgina Haig.

Cast

External links

Nerve (upcoming film)

Nerve is an upcoming American drama thriller film directed by Henry Joost and Ariel Schulman and written by Jessica Sharzer, based on the novel Nerve by Jeanne Ryan. The film stars Dave Franco, Emma Roberts, Kimiko Glenn, Juliette Lewis, Emily Meade and Marc John Jefferies. Principal photography began on April 13, 2015 in New York City.

Cast

Production

In February 2014, it was announced that Henry Joost and Ariel Schulman would be directing the film, from a screenplay by Jessica Sharzer, based on the novel of the same name by Jeanne Ryan. In January 2015, it was announced that Emma Roberts and Dave Franco had joined the cast of the film. In April 2015, it was announced that Kimiko Glenn had joined the cast of the film, portraying the role of Emma Robert's characters worried friend. That same day, it was announced that rapper Richard "MGK" Baker had joined the cast of the film.

Slammer

Slammer can refer to:

See also

SQL Slammer

SQL Slammer is a computer worm that caused a denial of service on some Internet hosts and dramatically slowed down general Internet traffic, starting at 05:30 UTC on January 25, 2003. It spread rapidly, infecting most of its 75,000 victims within ten minutes. So named by Christopher J. Rouland, the CTO of ISS, Slammer was first brought to the attention of the public by Michael Bacarella (see notes below). Although titled "SQL slammer worm", the program did not use the SQL language; it exploited a buffer overflow bug in Microsoft's flagship SQL Server and Desktop Engine database products, for which a patch had been released six months earlier in MS02-039. Other names include W32.SQLExp.Worm, DDOS.SQLP1434.A, the Sapphire Worm, SQL_HEL, W32/SQLSlammer and Helkern.

Technical details

The worm was based on proof of concept code demonstrated at the Black Hat Briefings by David Litchfield, who had initially discovered the buffer overflow vulnerability that the worm exploited. It is a small piece of code that does little other than generate random IP addresses and send itself out to those addresses. If a selected address happens to belong to a host that is running an unpatched copy of Microsoft SQL Server Resolution Service listening on UDP port 1434, the host immediately becomes infected and begins spraying the Internet with more copies of the worm program.

Metroplex (Transformers)

Metroplex (known as Scramble City while transformed) is a giant Autobot in the Transformers franchise. He is depicted as massive compared to other Autobots, dwarfing even the largest Combiners and the giant Omega Supreme, and was originally portrayed as the living embodiment of Autobot City. He has appeared in supporting roles in numerous works of Transformers franchises, and was the focus of his own OVA and toy line, both titled Transformers: Scramble City. He is the rival and parallel of the Decepticon's transforming base, Trypticon.

Transformers: Generation 1

Metroplex is capable of transforming into a battle station or a giant robot. Metroplex has three smaller autonomous components: Six-Gun: an Autobot who is formed from six of the battle station's guns combining with one of the city's towers, Scamper: an Autobot who transforms into a car, and Slammer: a tank which transforms into another of the city's skyscrapers.

Metroplex is considered the Autobots' last line of defense. He spends most of his time in city mode but has the ability to transform into a battle station or a colossal robot depending on the situation. He has been called upon to fight Trypticon on a few different occasions, often using full-body wrestling tactics rather than depending on firepower.