The phrase "a bipolarity" is correct and usable in written English.
It can be used when discussing a situation, concept, or phenomenon that involves two opposing or contrasting elements or states.
Example: "The debate highlighted a bipolarity between traditional values and modern perspectives."
Alternatives: "a duality" or "a dichotomy".
Nevertheless, the PH is weakly loaded on F1 (Figs. 8, 9), its negative loading suggests a weak bipolarity of a factor, substantiates the idea of good solubility of limestone at low (acid) PH conditions.
The United States has always suffered from a certain bipolarity when it comes to immigration policy, vacillating between a desire to embrace the "huddled masses yearning to breathe free" described in the Emma Lazarus poem on the base of the Statue of Liberty, and an approach that is more nativist — and punitive.
An Apple C.E.O. who jousted with Jobs wondered if he had a mild bipolarity.
Van Aelst's critics regularly noted a certain bipolarity in his paintings: while they were manifestly objects of extraordinary artifice, the viewer experiences the things they depict as uncannily present, as if they were hallucinated.
DSM-IV-TR reports a lifetime community prevalence of 0.5% for bipolar II disorder but more recent studies have shown a higher prevalence of bipolarity beyond bipolar I disorder.
In any event, if the two main parties on the right can stick together, they make a pretty sturdy block of at least a third of the voters.Give bipolarity a goSo, for the first time at least since the second world war, two solid-looking blocks have emerged in Italian politics.
Furthermore, it has been shown by several researchers that there exists a background of "bipolarity" in quite a number of patients with severe "major depressive disorder" or "unipolar depression" and also in "atypical depression" and "pseudounipolars" (Marneros and Angst 2002).
In previous studies, the mesoderm cells contributing to gastrulation were thought to have a bipolar nature mainly based on their morphology: symmetrically elongated and spindle-shaped cells manifested a typical bipolarity.
The existence of a critical concentration for bipolarity might be a conserved feature of spindles in higher eukaryotes, as the efficiency of bipolar spindle formation was also found to be dependent on the amount of kinesin-5 on the spindle in Drosophila S2 cells [20].
Khalilzad recalled, "The central core of the D.P.G. was that bipolarity had ended, and the U.S. was now the world's single leading power, and that our goal in this new era was to preclude a return to a bipolar system, or a multipolar system".
