نتایج جستجو برای: one factor
تعداد نتایج: 2703713 فیلتر نتایج به سال:
We theoretically calculate the density dynamic structure factor of one-dimensional Fermi superfluid with Raman-type spin-orbit coupling, and analyze its main dynamical character during phase transition between Bardeen-Cooper-Schrieffer topological superfluid. Our theoretical results display four kinds single-particle excitations induced by two-branch spectrum, cross excitation is much easier to...
Factor model methods recently have become extremely popular in the theory and practice of large panels of time series data. Those methods rely on various factor models which all are particular cases of the Generalized Dynamic Factor Model (GDFM) introduced in Forniet al. (2000). That paper, however, rests on Brillinger’s dynamic principal components. The corresponding estimators are two-sided f...
Multi-factor authentication schemes have been proved to be very useful in many authentication systems including biometric ones. In this paper we have proposed a multi-factor authentication scheme, in which one of the main components is represented by the generation of a token and a password (known as the kernel of the multi-factor scheme) and another component is represented by a module which w...
Mental disorders traditionally have been viewed as distinct, episodic, and categorical conditions. This view has been challenged by evidence that many disorders are sequentially comorbid, recurrent/chronic, and exist on a continuum. Using the Dunedin Multidisciplinary Health and Development Study, we examined the structure of psychopathology, taking into account dimensionality, persistence, co-...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید