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An Overview of Bidirectional Promoters
2007 IEEE 7th International Symposium on BioInformatics and BioEngineering, 2007A promoter is a region of DNA to which RNA polymerase binds in the presence of transcription factors; the RNA polymerase then transcribes the DNA in the 5' to 3' direction. Two genes that are transcribed in opposite directions, and for which their 5' ends are within 1000 base pairs of each other are said to be in a head-to-head configuration.
Mary Qu Yang, Laura Elnitski
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A Bidirectional Simplex Algorithm
Journal of the ACM, 1968A simplex type algorithm is presented which deals uniformly with (a) ordinary linear programming problems, (b) problems with upper bounded variables, and (c) problems with convex piecewise linear objective functions, e.g., absolute value terms. Problems of types (b) and (c) can be solved by suitable transformations into ordinary linear programming ...
Alex Orden, V. Nalbandian
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Bidirectional electromigration failure
Microelectronics Reliability, 2013Pulsed bidirectional currents in copper interconnect can cause electromigration (EM) –induced cyclic void behaviour. Cycles of void nucleation, growth, shrinkage and healing may be seen in the time variation of a line’s resistance profile. In practice each cycle appears to create some net effect so that, eventually, the net effect of many cycles adds ...
M. K. Lim +3 more
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Vestibular Bidirectional Sensitivity
Acta Oto-Laryngologica, 1970Sixteen spinalized adult cats were stimulated through galvanic polarization monaurally. Depolarization produced a horizontal ipsilateral nystagmus, and hyperpolarization a horizontal contralateral nystagmus in the intact animals. Thereafter the contralateral labyrinth was destroyed, and the remaining intact labyrinth was stimulated.
E, Fluur, A, Mellström
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