Dual nationality was considered a problem that caused conflict between states and sometimes imposed mutually exclusive requirements on affected people, such as simultaneously serving in two countries ' military forces.

* Dual National: Holds nationality from the country of a foreign signatory and one or more additional foreign countries.

Although “ nationality ” is not defined under ITAR, it is accepted that the U. S. Government will take country of origin and continued ties or allegiance to a country into account when determining Dual or Third Country Nationality.

It is also possible for a person who was born in one country to become a Dual National for the purposes of ITAR without necessarily leaving their country of origin, simply by obtaining a foreign passport ( thereby “ holding nationality ” from another country ).

Restrictions on access to USML items by Dual and Third Country National employees of foreign persons essentially forces foreign persons to discriminate against their employees who do not meet the nationality criteria under an export authorization.

* Multiple citizenship ( Dual nationality )

* Dual nationality

Dual Citizenship is permitted under Irish nationality law

Dual wielding is holding a tool or weapon in each hand.

A possible example of actual use of two guns firing at the same time is " Dual wield ", practiced by Russian special forces.

For most Christians, it is the stated or " confessed " belief in Jesus as Savior that makes God's grace available to an individual, and salvation can come no other way ( Solus Christus in Protestantism, Extra Ecclesiam nulla salus in Catholicism, see Dual covenant theology for a dissenting view ).

Dual vector space: The map which assigns to every vector space its dual space and to every linear map its dual or transpose is a contravariant functor from the category of all vector spaces over a fixed field to itself.

Fortunately, it is possible to build plain track suitable for all three ( see Dual gauge ).

Dual energy X-ray absorptiometry ( DXA, formerly DEXA ) is considered the gold standard for the diagnosis of osteoporosis.

Dual polarisation interferometry is a quantitative analytical method for measuring the overall protein conformation and conformational changes due to interactions or other stimulus.

Dual polarisation interferometry is a time resolved analytical method for determining the overall conformation and conformational changes in surface captured proteins providing complementary information to these high resolution methods.

The Asia Leaders Programme, a Dual Campus Master Programme, is a shared initiative between the Nippon Foundation and the University for Peace, in collaboration with Ateneo de Manila University, which aims to provide students from Japan and other Asian countries with an opportunity to pursue a peace studies post graduate degree with a content-based language-training module.

* October 7 – The Dual Alliance is formed by Germany and Austria-Hungary.

Dual mode systems are either hydrazine / N < sub > 2 </ sub > O < sub > 4 </ sub >, or MMH / hydrogen peroxide ( the former is much more common ).

The TCP / IP implementation, known as " Integrated IS-IS " or " Dual IS-IS ", is described in RFC 1195.

Dual polarisation interferometry is a surface based technique for measuring the optical properties of molecular layers.

Dual polarisation interferometry is also used to measure the complex refractive index for very thin films at optical frequencies.

Dual link should not be confused with dual display ( also known as dual head ), which is a configuration that involves a single computer connected to two monitors.

* Dual link maximum data rate is limited only by the bandwidth limits of the copper the DVI cable is constructed of and by the DVI signal's source.

Dual Polarization Interferometry is used to quantify the order and disruption in birefringent thin films.

Dual treatment ( behavioral therapy and medication ) may provide an advantage in some cases, but robust evidence from high-quality studies is lacking.

The Tsinghua-INSEAD Dual Degree Executive MBA program was initiated in 2006, and is the first program of its kind in China combining international business education with a focus on Asia.

One such server is Dual DHCP DNS.

When a " skinny " Dual In-line Pin package ( DIP ) integrated circuit ( such as a typical DIP-14 or DIP-16, which have a 0. 3 inch separation between the pin rows ) is plugged into a breadboard, the pins of one side of the chip are supposed to go into column E while the pins of the other side go into column F on the other side of the notch.

* Another form of Bilingual Education is a type of Dual Language program that has students study in two different ways: 1 ) A variety of academic subjects are taught in the students ' second language, with specially trained bilingual teachers who can understand students when they ask questions in their native language, but always answer in the second language ; and 2 ) Native language literacy classes improve students ' writing and higher-order language skills in their first language.

This road is colloquially referred to as the " Naas Dual carriageway " because when it was originally up-graded in 1964 the road from Dublin to Naas was a double lane carriageway, one of the first of its kind in Ireland.

Dual polarisation interferometry can be used to measure the conformational changes or self assembly of these materials when stimulated by pH, temperature, ionic strength or other binding partners.

It served as part of the IRT's main line until August 1, 1918, when the Dual Contracts ' " H system " was put into service, with through trains over the IRT Lexington Avenue Line and IRT Broadway – Seventh Avenue Line, and only shuttle trains under 42nd Street.

MODE is a Dual process theory that expects deliberative attitude-behavior linkages-like those modeled by the theory of planned behavior-only occur when individuals have motivation to reflect upon their own attitudes.

Dual agency occurs when the same brokerage represents both the seller and the buyer under written agreements.

After a short period of inaction, when it seemed as if the change might be for the worse, Britain and France in November 1879, re-established the Dual Control in the persons of Major Baring and Monsieur de Blignières.

Dual grammatical number, when an ambiguity between dual and plural forms exists, can be rendered into other languages in various ways ; comparatively often, there is no ambiguity and the dual is extraneous.

Dual task interference is a kind of interference that occurs when two tasks are attempted simultaneously.

Dual monarchy occurs when two separate kingdoms are ruled by the same monarch, follow the same foreign policy, exist in a customs union with each other and have a combined military but are otherwise self-governing.

They got it when the Interborough Rapid Transit Company ( IRT ) expanded via the Dual Contracts, creating the Jerome Avenue, Pelham and White Plains Road lines.

Manza has some of the most luxurious features like a 2 DIN music system which supports USB, AUX and Bluetooth connectivity, driver information system, steering mounted audio controls, ABS, Dual front airbags, Alloy Wheels, colour changing tachometer needle which turns red when the car reaches to the redline, engine immobilizer and central locking based on the variants available.

The DualShock also features two additional buttons when compared to the Dual Analog, L3 and R3, which are triggered by pressing the analog sticks down.

Dual World Champion Nelson Piquet confirmed the drivers ' positive view on the circuit when he said early in race week " After Detroit and Dallas, we all expected another bad street circuit " while his Brabham team boss ( and the head of the Formula One Constructors Association ) Bernie Ecclestone told the assembled media that he believed that the standard the of the organisation and the circuit itself was bad news for Formula One, explaining that the Adelaide GP had raised the standards of what would be expected in the future and that several tracks in Europe already on the calender, or hoping to be, would have to lift their own games in order to match it.

The three fighters were engaged in another 30 bouts or so when Liu Bei, holding up his Dual Swords, also joined the battle.

Dual FD / heterodyne detectors are useful for cross country transects especially when there is a function provided for recording voice notes such as times, locations and recognised bat calls.

* DF — " Dual Focus ", lens features clutch to disengage focus ring when in AF mode

She is speaking to her office while stopped at traffic lights on red on the Naas Dual Carriageway when a motorcycle with two men on it pulls up beside her.

It was built as part of the Dual Contracts and jointly operated by the IRT and BMT using IRT-sized cars until 1949, when the platforms were shaved to accept the wider BMT cars and joint service was discontinued.

:< table class =" wikitable " border =" 1 ">< tr >< td > Singular </ td >< th >- up </ th >< td >/ u / disappears when it is preceded by a double vowel </ td ></ tr >< tr >< td > Dual </ td >< th >- k </ th >< td > doubles the preceding vowel, if it is not already double </ td ></ tr >< tr >< td > Plural </ td >< th >- it </ th >< td >/ i / disappears when it is preceded by a double vowel </ td ></ tr ></ table >

The Real Time 4WD system comes from the Honda CR-V and uses utilizes a Dual hydraulic Pump Rear Differential where the 4WD system is hydraulically activated when the front wheels lose traction.

The RHS wrestling team experienced some local success in 2002 when the team won the Section Dual tournament.