Dual mode propulsion systems combine the high efficiency of bipropellant rockets with the reliability and simplicity of monopropellant rockets.

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

Dual gauge switches are used in dual gauge systems.

Though most hub gear systems use one rear sprocket, SRAM's Dual Drive system combines an epicyclic hub with a multi-speed rear derailleur system to provide a wide-ranging drivetrain concentrated at the rear wheel.

November 2009 the CBSC unanimously voted to approve the California Dual Plumbing Code that establishes statewide standards for installing both potable and recycled water plumbing systems in commercial, retail and office buildings, theaters, auditoriums, condominiums, schools, hotels, apartments, barracks, dormitories, jails, prisons and reformatories.

The unauthorized access had included direct access to USML items and access to international computer systems on which USML items were stored by Dual Nationals from countries including Syria and the PRC.

Theoretical access to USML items by foreign persons ( including Dual and Third Country Nationals ) can create difficulties for the engagement of IT professionals from overseas as network administrators or the use of overseas companies to support IT systems.

Norton AntiVirus Dual Protection for Mac is intended for Macintosh users with Windows running on their systems, using Boot Camp or virtualization software such as VMWare Fusion.

Dual Inheritance Theory has the benefit of providing unifying territory for a " nature and nurture " paradigm and accounts for more accurate phenomenon in evolutionary theory applied to culture, such as randomness effects ( drift ), concentration dependency, " fidelity " of evolving information systems, and lateral transmission through communication.

Dual mode transit describes transportation systems in which vehicles operate on both public roads and on a guideway ; thus using two modes of transport.

Dual economies may exist within the same sector, for example a modern plantation or other commercial agricultural entity operating in the midst of traditional cropping systems.

Dual Format is a technique used to allow two completely different systems software to reside on the same disk.

* Freeway series-A recent addition to the Performance line, it is a Dual cutaway body with options such as MIDI and Acoustic pickups, Locking and Non-Locking tremolo systems, and flamed maple finishes.

Dual federalism holds that the federal government and the state governments are co-equals, each sovereign.

In Dual Playfield mode, instead of acting as a single screen, two " playfields " of 8 colours each ( 3 bitplanes each ) are drawn on top of each other.

Dual to introduction rules are elimination rules to describe how to de-construct information about a compound proposition into information about its constituents.

For this reason, in the English Setter breed, compared to other breeds, there are very few Dual Champions ( dogs that have completed their show & field championship titles ).

Many specialized foreskin restoration devices ( like Dual Tension Restorer shown in the picture ) that grip the skin with or without tape are also commercially available.

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.

The four most common types of bow eccentrics are Single Cam, Hybrid Cam, Dual Cam and Binary Cam.

Dual Language programs are less common in US schools, although research indicates they are extremely effective in helping students learn English well and aiding the long-term performance of English learners in school.

* 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.

Tri-Central's other notable information / achievements are: High Ability / honors instruction at all grade levels, 2012 Tri-Central High School seniors received in excess of $ 750, 000 in awards and scholar-ships, senior trip to Washington D. C. and New York City, musical productions by the school's elite choir, and instrumental performances by the schools state recognized gold rating marching band, and concert band, 8 AP classes with many students scoring 3 and above on AP exams — 10 % more than last year — ranked 13th in the state, state recognition for percentage of students enrolled in AP classes — only 35 schools recognized, state recognized academic team, Dual Credit courses as well as access to many on-line courses, 11 school-wide computer labs and 4 student computers in each elementary classroom, elementary athletic opportunities in youth soccer, cheerleading, football, basketball, and wrestling, Elementary music, art, computer technology and physical education classes each week, Accelerated reading K-12 and operation Drop Everything And Read in the secondary, and this reading program is year-round for the middle and high school.

* Dual processors per node with two working modes: co-processor mode where one processor handles computation and the other handles communication ; and virtual-node mode, where both processors are available to run user code, but the processors share both the computation and the communication load.

* Dual moderator focus group-one moderator ensures the session progresses smoothly, while another ensures that all the topics are covered

" Single phosphor " detectors are used for either alpha or beta, and " Dual phosphor " detectors are used to detect both.

Prestige speakers use Dual Concentric cone speakers and are easily recognisable by their ' vintage ' design.

Dual nationals holding a Commonwealth citizenship that recognise the British monarch as head of state are entitled to use the styling.

Dual action airbrushes ( Badger Patriot 105, Paasche VL, Iwata CM-C are all good examples of dual action airbrushes ) are of a more sophisticated design model than single action airbrushes, which tends to make them the more expensive of the two.

Dual curtain FP shutters are self-capping ; the curtains are designed to overlap as the shutter is cocked to prevent double exposure.

: The term " Dual Boiler " is used narrowly for machines with two separate boilers, and more broadly for what are more properly called " Dual Heater " ( DH ) machines, featuring a boiler for brewing and a separate thermoblock ( TB ) for heating brew water to steaming temperature – opposite to HX machines, where the boiler is at steaming temperature and is cooled to brewing temperature.

In Judaism, the references to The Spirit of God, Ruach HaKodesh, The Holy Spirit of YHWH, abound, however it has rejected any idea of The Eternal God as being either Dual or Triune.

Next came ( in November 1876 ) the mission of Mr ( afterwards Lord ) Goschen and M. Joubert on behalf of the British and French bondholders, one result being the establishment of Dual Control, i. e. an English official to superintend the revenue and a French official the expenditure of the country.

In his piece the “ German Dual System ,” Theodor Lewis argues that during this process a ‘ decommodification ’ occurs, where a commodity changes from being the “ norm ” to holding a personal value, often cultural.

Ritter felt that in retrospect it was not necessary from the German point of view to maintain Austria-Hungary as a great power, but claimed that at the time, most Germans regarded the Dual Monarchy as a " brother empire ", and viewed the prospect of the Balkans being in the Russian sphere of influence as an unacceptable threat.

Dual polarisation interferometry being a real time technique with ~ 10 Hz resolution can measure the kinetics of monolayer self-assembly directly.

This UK set has been released on Blu-Ray on April 23, 2012 in a Dual Format combo ( the DVDs being the same discs than the 2008 release ).

By the time of the interview, however, he had changed his equipment completely, the main pieces of his gear being a rack-mounted Mesa / Boogie Dual Rectifier and the preamp of his Elite Stratocaster that was converted into a rack-mounted preamp ( this allowed him to emulate the sound of his Elite Stratocaster, regardless of what guitar he used ), which was his setup during the Dogman era, and would continue into the 1990s and early 2000s.

Dual track working was reinstated and today in spite of being a village, Dorridge still has the privilege of being one of the stops on the express service.

The company figured that if they built ramps from the Broadway line that could naturally be extended to an Eighth Avenue line, they would get a toehold on being awarded that line, rather than lose out to the IRT, the only other subway operator when the Dual Contracts were built.

) The rumble feature of the DualShock is similar to the one featured on the first edition of the Japanese Dual Analog Controller, a feature that was removed shortly after that controller was released.