nyuuzyou/wikis huggingface dataset:
Inverse tachyon pulse

An inverse tachyon pulse is a stream of tachyons capable of scanning beyond the subspace barrier.
In 2370, Captain Picard's consciousness began to shift between three different alternate timelines, in different time periods, due to the influence of Q. In all three time periods he ordered an inverse tachyon pulse initiated in the Devron system, in order to examine the interior of an anti-time eruption which had appeared in all of the time periods. The pulse was emitted from the vessel's main navigational deflector. Approximately fourteen hours were required to make the necessary modifications and scan the entire Devron system aboard the .
Although the tachyon pulses proved successful in scanning the interior of the eruption, the use of a tomographic imaging scanner was required to fully penetrate it. Upon using the scanner, it was discovered that all three pulses were converging at the same point in space, causing a breakdown of the subspace barrier between time and anti-time, and causing the eruption. The timelines in which these events took place were later negated when the eruption was sealed into subspace. ()
File:Galaxy class navigational deflector firing inverse tachyon pulse.jpg|The Enterprise-D firing an inverse tachyon pulse from its main deflector dish
File:USS Enterprise-D firing inverse tachyon pulse into anomaly.jpg|The Enterprise-D firing at an anti-time eruption anomaly with a tachyon pulse
File:Anti-time distortion graphic.jpg|Tomographic sensor readout of tachyon pulse convergence
In 2384, the crew of the recalibrated the deflector dish on the to generate a broad-spectrum warp field with an inverse tachyon pulse. This sealed the interphasic rift that the had been caught in which had splintered the ship into a number of alternate realities. ()
== See also ==
* Anti-tachyon pulse
cs:Inverzní tachyonový puls
Category:Scans
Category:Energy
Investigator

Investigator was a position, usually in a police force. An investigator was responsible for solving crimes and uncovering various mysteries by conducting investigations. (; ; )
In 2267, Mister Hengist assured James T. Kirk that if the murder he was tasked with solving had happened on Rigel IV, his homeworld, rather than Argelius II, he would have had a dozen investigators at his disposal. ()
Deputy Investigator Naroq of Kesat Security believed that his vocal belief in the Ba'Neth, which was otherwise widely considered a myth, held him back to merely a deputy investigator. ()
=== Notable investigators ===
* Sabin Genestra: Aide to Rear Admiral Norah Satie
* Krag: Chief Investigator of the Tanugan security force
* Naroq: Deputy Investigator of Kesat Security
* Nimira: Chief Examiner of the Mari Constabulary
* Odo
* Stel: Chief Investigator of the Security Directorate
* Tuvok
===See also===
*Detective
*Inspector
==External link==
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de:Ermittler
Category:Titles
Category:Legal occupations
Invidium

Invidium was a substance with many uses, although it was very dangerous if handled improperly. It was an almost permeable compound used in biological containment vessels for operations involving a type of virus culture. It was not normally detected by standard scans, could exist in a nitrogen-oxygen atmosphere, and could alter the molecular structure of glass. It was one of only five substances with these properties. The substance became inert below −200 °C.
In the 23rd century, the Federation used invidium in its medical containment fields, although this practice changed with the advent of newer and safer technology. By the mid-24th century, invidium hadn't been used "for decades", before many of the systems the substance could affect were invented, such as the transporter or a magnetic capacitor. 
In 2366, the was transporting a shipment from the Mikulaks when Lieutenant Reginald Barclay broke a container containing invidium. Lieutenant jg and Miles O'Brien were handling the container and were unknowingly contaminated with invidium. Through them, the substance then began wreaking havoc on different ship's systems, including causing the replicators to malfunction, causing a drinking to melt in Duffy's hand, and, more seriously, physically jamming the matter/antimatter injectors, almost destroying the Enterprise. Cooling the injectors allowed them to come back online.
The engineering team realized the Mikulaks still used invidium and took appropriate measures to repair the damage caused to the ship. Afterward, the ship was decontaminated at Starbase 121. ()
de:Invidium
ja:インヴィディウム
Category:Materials
Iota Centauri

Iota Centauri was a unary star system in the Beta Quadrant. ()
== Stellar Cartography == 
The Iota Centauri system was visible from Earth in the constellation Centaurus. It was approximately 58.8 light years from Sol.
In 2401, this system's position was labeled on a star chart used by Captain William T. Riker during his attempt at finding the last known location of the . ()
== External link ==
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Category:Star systems
Iota Geminorum

Iota Geminorum was a planetary system inside Klingon space in the Beta Quadrant. It was a unary star system with at least four planets, including the tribble homeworld Iota Geminorum IV. In the 23rd century, this system was within the Klingon Empire's sphere of influence.
== Stellar Cartography == 
The Iota Geminorum system was visible from Earth in the constellation . It was approximately 120.4 light years from Sol.
In 2257, this system's location was labeled on the star chart showing the trajectory of Lieutenant Spock's shuttle. (; )
In 2258, the system's location was labeled on a star chart seen on the main viewscreen of the . ()
== External links ==
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Category:Star systems
Iota Geminorum IV

Iota Geminorum IV, also known as Tribble Prime, was the uninhabited fourth planet in the Iota Geminorum system. This planet was located inside Klingon space in the Beta Quadrant and was approximately 120.4 light years from Sol. In the 23rd century, this planet was within the Klingon Empire's sphere of influence. 
The planet was home to the tribble, as well as an abundance of reptiles, the latter keeping the former in check. (; )
== History == 
Around stardate 1421.9, Starfleet scientist Edward Larkin genetically-engineered sample specimens of tribbles from the planet. Larkin, who was later described as an idiot, believed them to be a suitable food source save for their very slow breeding rate, which he increased with disastrous consequences. ()
In order to fulfill their self-given task to hunt the tribble species to extinction, a Klingon armada obliterated the tribbles' homeworld, and by the late 23rd century, they believed that they had entirely eradicated the species. ()
== Stellar Cartography == 
In 2257, this planet's location was labeled on the star chart showing the trajectory of Lieutenant Spock's shuttle. ()
In 2259, the location of this planet was labeled on a stellar cartography chart that was seen on the 's ready room viewscreen. This planet's symbol was a red Klingon Empire logo, indicating its affiliation with the empire. () 
Later that year, the location of this planet was labeled on a star chart that was seen on the Enterprise when a subspace fissure was discovered. ( display graphic)
In 2369, a chart illustrating various creatures, including tribbles, from around the known galaxy was displayed in a classroom aboard Deep Space 9. The tribble homeworld was mentioned on this chart. ( okudagram)
== External link ==
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ru:Йота Геминорум IV
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Iota Geminorium 04
Category:Homeworlds
Ira Steven Behr (Starfleet)

Ira Steven Behr was a Starfleet officer in the 24th century.
During the 2370s, he was listed as a Starfleet Command officer on the dedication plaques of the starships. He worked at the Antares Ship Yards in the Bajor sector and at Utopia Planitia Fleet Yards in the Sol sector. (, ; , ; , )
* (2370) 
* (2372) 
* (2375) 
de:Ira Steven Behr (Sternenflotte)
Category:Individuals
Category:USS Defiant dedication plaque personnel
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Category:USS Sao Paulo dedication plaque personnel
Irene Roseen

Irene Roseen is an actress who appeared as a Vulcan elder in .
Roseen started her acting career in the late '70s with an appearance in the drama I Never Promised You a Rose Garden (1977, with Mary Carver, Clint Howard, and Nancy Parsons) and appeared from the '80s on regular in movies and television series such as Tales from the Darkside (1987), The Charmings (1987, with Paul Eiding and Paul Winfield), Lou Antonio's (1989, with Ian Abercrombie), (1993), the television special Hart to Hart: Home Is Where the Hart Is (1994, with Mitchell Ryan and Brian Cousins), (1994), and the short film Son for Sail (1995, with John Vickery).
Roseen had guest roles in (1995, starring Eriq La Salle, with Christine Harnos and Adam Scott), (1996, with Kelly Connell, Ray Walston, Louise Fletcher, Lisa Chess, and Mark L. Taylor), (1997), Encore! Encore! (1998), (2000), (2000, with Sara Mornell), (2001, with Christine Healy, Fran Bennett, Freda Foh Shen, and Pinky Villaseñor), (2001, with Raphael Sbarge and Lawrence Pressman), According to Jim (2002, with Dennis Cockrum), LAX (2004, with Ron Fassler and Iona Morris), In Justice (2006, with John Balma), Criminal Minds (2006, with Ethan Phillips and Scott Wilder), and Bones (2006, with James W. Jansen).
Her film credits include the short film Qiana (1996, with Paul Dooley), (1997, with James Cromwell, Paul Guilfoyle and Matt McCoy), (1999, with Brent Spiner and Vulcan co-star Mark Bramhall), (1999), (2000), (2000, with Teri Hatcher, Bob Gunton, Bruce McGill, Wayne Péré, Matt Malloy, Bruce Bohne, Robert Clendenin, Katelin Petersen, and Jack Shearer), (2000), (2000, with Saul Rubinek), (2001), (2002, with Christopher McDonald), the television special McBride: The Chameleon Murder (2005, with Marta Dubois, John Larroquette, Terrence Beasor, and Mike Baldridge), (2005), (2006), and the drama Miriam (2006).
Later projects are a guest role in (2007), the comedy The Happiest Day of His Life (2007, with Harry Groener, Julie Cobb, and Seymour Cassel), and (2007, with Jimmy Bennett, Harve Presnell, Rachael Harris, Bruce Gray, Paul Collins, William Dennis Hunt, Tucker Smallwood, and Gregg Daniel).
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Category:Performers
Category:Film performers
Irene Sale

Irene Sale was an actress and stuntwoman who played Louise in the first season episode . She also worked as stunt double for Barbara Baldavin on the episode .
Prior to her acting career, Sale worked as an airline stewardess. She began her acting career in the early '60s with a small uncredited roles in the film Palm Springs Weekend (1963, with Jerry Catron, Mark Dempsey, Nick Dimitri, Lou Elias, Shep Houghton, Oliver McGowan, Bill Mumy, and Judi Sherven) and The Twilight Zone (1963, with ), followed by a role in the film A Swingin' Summer (1965, with William Wellman Jr.), where she was credited as Irene Sales. In addition, she worked as stand-in on (1967, starring Roddy McDowall, with Tom Anfinsen, Benjie Bancroft, Bill Blackburn, Teri Garr, Robert Hitchcock, Rex Holman, John Hugh McKnight, Angelique Pettyjohn, and fellow stand-in Alan Marston). During the same timeframe Sale danced and played bit parts in six Elvis Presley films along with Suzanne Lodge. 
Sale was married to prop master and production manager between 8 April 1967 and July 1973. The couple has two children, one of them is daughter and the other one is son Jon Anthony Wade. Following their divorce, Sale started to work as background actress within the Screen Extras Guild again and appeared in films and series such as the television comedy Three for Two (1975, with Lucille Ball), (1976, starring Geneviève Bujold, with Robert Miano, Clyde Kusatsu and Carol Daniels), and (1988, with James Read and Bruce Dobos).
During the mid-'80s, Sale played numerous "silent bits" on the show Designing Women (1986), where she also worked as the stand-in for Delta Burke, until Burke was fired in 1991, where after, Sale worked as a stand-in for the show's replacement cast member, Jan Hooks. 
Irene Sale Wade passed away due to a heart attack in her backyard of her home on 17 August 2008. 
== External link ==
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Category:Performers
Category:TOS performers
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Iridin

Iridin was a Federation border colony in the Alpha Quadrant. 
During the of 2256, on or around stardate 4851.5, the Klingons launched an attack at the research outpost located in this colony. The children who were spared found themselves as orphans. ()
In 2259, the location of this colony was labeled on a stellar cartography chart that was seen on the 's ready room viewscreen. This colony's symbol had a color, indicating that it was affiliated with the . () 
In 2399, the location of Iridin was labeled in a Federation star chart that was in Fleet Admiral Kirsten Clancy's office at Starfleet Headquarters. () 
In 3189, the location of Iridin was denoted on a holographic star chart of the galaxy at Federation Headquarters. ()
==Inhabitants==
Category:Colonies
Irillium

Irillium is an element which may occur as an impurity in ryetalyn. The presence of irillium in ryetalyn renders it pharmacologically inert, and useless as a treatment for Rigelian fever. 
During a Rigelian fever outbreak on in 2269, Holberg 917G was scoured for ryetalyn. Initially, the planet's deposits were believed to be useless due to irillium contamination of almost one parts per thousand. However, it was possible there might be a way to couneract the effects of irillium. ()
==External link==
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Category:Elements
Irina Davidoff

Irina Davidoff, also known as Irina Bazidott, is an actress who portrayed a Starfleet admiral in the seventh season episode . Parts of her costume from this episode were sold off on the It's A Wrap! sale and auction on eBay. Davidoff also appeared as a Warp Five Complex scientist in the first season episode . For "Broken Bow" she filmed her scene on on Paramount Stage 16 in front of a blue screen.
In the 1960s and '70s, Davidoff worked under her maiden name Irina Lavrentyeva on several film projects produced in the Soviet Union.
Davidoff appeared in (1992, starring Robert Englund), (2002, starring Winona Ryder, with Erick Avari, Harve Presnell, Bruce French, Dion Anderson, and Scott Thompson Baker, and a starring role in the 2008 short film A Girl and a Gun. 
Television credits include guest roles in (1991, starring Harry Groener), (1998, along Mark Chaet, Patrick Kilpatrick, and Eric Steinberg), (2006, with Scott Grimes, Leland Orser, and Michelle C. Bonilla), Criminal Minds (2007, with Gregory Wagrowski and directed by Jesús Salvador Treviño), (2014, starring Alison Pill, with Frank Cermak, Jr.), and (2016, with Ray Wise).
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Category:Performers
Category:VOY performers
Category:ENT performers
Irina Galliulin

Irina Galliulin (Russian: Ирина Галлиулина) was a former Starfleet Academy cadet and scientist of Russian descent, once romantically involved with Pavel Chekov. 
Irina believed Chekov to have been too rigid and Chekov believed Irina to have been too free-spirited. The two had several disagreements before they parted ways, each accusing one of leaving the other. When Irina dropped out of the Academy, Chekov left, but came back to look for her, who was at the time staying in the city with friends. Irina eventually joined the counterculture movement of Dr. Sevrin and his search for the mythical planet Eden, while Chekov joined the crew of the . 
In 2269, Galliulin, Dr. Sevrin, and four of their colleagues stole the space cruiser to further their search for Eden, but they were apprehended near the Romulan Neutral Zone by the Enterprise on stardate 5832.3. 
During the return trip to a Federation starbase, Galliulin encountered her lost love, the now-ensign Chekov. Initially happy to see one another, Chekov adamantly disapproved of her new lifestyle and attempted to cast her off. Galliulin was coerced by Sevrin to help him commandeer the Enterprise. She visited Chekov, who, on assignment to help Spock locate Eden, was working in auxiliary control, to apologize for upsetting him. Her ulterior motive, however, was to subtly use him to gain knowledge of the systems of the starship, which was later used by Sevrin for hijacking control of the Enterprise. 
Galliulin aided Sevrin in disabling the ship's crew and appropriating the Enterprise shuttlecraft Galileo II, which they used to get to the planet. However, on the planet's surface, they discovered that their "Eden" was actually a poisonous planet, and her feet were burned on the acidic grass. Galliulin and three of the surviving followers were transported back to the Enterprise, where they were let off at their previous destination, the nearest starbase. () 
== Background information ==
Irina Galliulin was played by actress Mary-Linda Rapelye.
Her role was originally written as that of Joanna McCoy for the episode's original title "Joanna". However, when it was heavily rewritten, the part, as well as the episode, were both renamed by the final edit.
In the ization of , Chekov reflected to himself, while the Enterprise was on the way to confront General over Camp Khitomer, that Irina had finally ended their relationship.
In Star Trek II: Biographies, her name was misspelled "Irini".
's alternate reality counterpart served aboard as a sciences division officer. She takes an interest in when she catches him dreamily stargazing in "Behemoth, Part 1", promising to help him pronounce his "v"s.
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fr:Irina Galliulin
Category:Humans
Category:Starfleet Academy personnel
Category:Starfleet personnel (23rd century)
Category:Scientists
Isa Briones

Isa Briones is an English-American actress who portrayed Soji Asha in the first and second seasons of .
Both her father Jon Jon and her mother Megan, as well as her brother Teo, are actors. Briones started modeling in New York City at the age of 3 and moved into acting after her family moved to Los Angeles in 2006.
In 2008, she appeared in the short movie Persuasion and the feature film Brown Soup Thing. 2010 saw her in Takers (with Idris Elba and Zoë Saldana) and the television movie Cutthroat (with Branscombe Richmond). In 2013, she appeared, alongside her brother, in the movie Lonely Boy which featured Richard Riehle. In 2018, she featured in an episode of American Crime Story alongside her father and Van Epperson.
Briones won the 2018 Ovation Award for Featured Actress in a Musical for the role of Natalie in Next to Normal. In 2018, she joined the touring cast of Hamilton in the dual roles of Peggy Schuyler and Maria Reynolds, becoming the youngest actor to play a lead role in the hit musical. 
In 2023, Briones co-starred in the Disney+ young adult horror series Goosebumps (with Gillian Vigman, Ian Ho, and Andrea Gallo). Since 2025, she co-stars as Doctor Trinity Santos in the HBO Max medical drama series The Pitt.
==Star Trek appearances==
===Appearances as Soji Asha===
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===Additional characters===
File:Dahj Asha.png|Dahj Asha()
File:Sutra.jpg|Sutra()
File:Kore Soong.png|Kore Soong()
===Other appearances===
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** as Dahj Asha
** as Sutra
** as Sutra
** as Kore Soong
** as Kore Soong
** as Kore Soong
** as Kore Soong
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===Referenced===
File:Daughter.jpg|The Painting "Daughter"
File:Jana.jpg|Jana
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Category:Performers
Category:PIC performers
Category:TRR guests
Category:Saturn Award nominees
Isaac Asimov and the Laws of Robotics - 1986 (podcast)

== Summary ==
:What if had an android character as a regular? The idea was on Bob Justman's mind in when he sent a memo to Gene Roddenberry suggesting they get in touch with Gene's old friend Isaac Asimov. The Trek Files welcomes back Dr. to talk about AI, science, and robotics in Trek!
== Related document ==
== External links ==
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Isabel Lorca

Isabel García Lorca is the actress who played Gabrielle in the first season episode . She was born Isabelle Brousseau in Montreal, Canada, and adopted the name of her favorite poet, .
She has been running a business as a personal trainer since 1998, working with such stars as Pierce Brosnan.
On-screen she has performed in films such as Flammes (1978), Power Game (1983), (1985, with Robert Joy, Timothy Carhart, John Hoyt and Ann Magnuson), (1986), (1987, with Vanessa Williams and Bob Gunton), (1987), (1988, with William Windom, Larry A. Hankin, Bill Erwin, Kirstie Alley, and Wil Wheaton), Columbo: Murder, a Self Portrait (1989, with Fionnula Flanagan and George Coe), and Nick of Time (1995, with Bill Smitrovich, C.J. Bau, and Ray Uhler), and in television series such as (1994, starring Eriq La Salle, with Scott Jaeck, Julianna McCarthy, Michael Cavanaugh, Christine Healy, Liz Vassey, Shelly Desai, Thomas Dekker and Miguel Ferrer).
== External link ==
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de:Isabel Lorca
fr:Isabel Lorca
Category:Performers
Category:TNG performers
Isabell Yale

Isabell Yale was a nurse who worked as set nurse on the fifth season episode .
Yale worked as first aid on the sets of (1980, with Marianna Hill, Stefan Gierasch, Ian Abercrombie, and Rosie Malek-Yonan) and (1985, with David Ogden Stiers, Kim Darby, and Vincent Schiavelli).
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Category:Set medics
Category:Memory Alpha production staff pages without an image
Isabella

Isabella was the imaginary friend of Clara Sutter, one of the children aboard the . 
When a spaceborne entity came aboard the Enterprise-D in 2368 to investigate the ship as a potential energy source for its species, it appeared in the form of Isabella and befriended Clara, claiming that she would turn invisible in the presence of grown-ups to prevent anyone else learning that she was real, although Worf learned of Isabella's existence when the two girls ran into him in a corridor when they weren't looking where they were going. This was also an attempt to understand the nature of those living aboard the Enterprise-D.
However, the entity acquired a misunderstanding of the Enterprise-D crew, as it was learning about them from the perspective of a child. When Clara was told to stop communicating with the entity, it and others like it began to draw power from the Enterprise-D's shields, which threatened to destroy the ship. However, the entities would depart when the one that had assumed the form of Isabella was made aware of its error in judging the crew, Captain Picard clarifying that their perceived 'cruelty' to Clara by imposing rules was simply done to protect her, and even Clara will make some rules for her children when she grows up.
Before departing, however, the entity appeared one last time to Clara in the form of Isabella, expressing its hope that they would one day see each other again. ()
== External link ==
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de:Isabella
Category:Fictional characters
Category:Non-corporeals