Gamma band modulations in neural activity have been proposed to mediate attentional processes. To support a causal link between gamma activity and attentional selection, we attempt to evoke gamma oscillations by a 50-Hz subliminal flicker. We find that a subliminal 50-Hz flicker at a target location, before target presentation, speeds up and enhances target detection and discrimination. This ef...

We introduced a normal chromosome 11 into GM979 murine erythroleukemia cells by fusing them with Epstein-Barr virus-transformed lymphocytes from a normal individual. In contrast to previous data obtained with other murine erythroleukemia cells, we detected activation of human chromosomal gamma-globin genes in GM979 cells. GM979, unlike previously used murine erythroleukemia cell lines, expresse...

Neural oscillations in the low-gamma range (30-50 Hz) have been implicated in neuronal synchrony, computation, behavior, and cognition. Abnormal low-gamma activity, hypothesized to reflect impaired synchronization, has been evidenced in several brain disorders. Thus, understanding the relations between gamma oscillations, neuronal synchrony and behavior is a major research challenge. We used a ...

We analyze the transverse momentum distributions of pp, pPb, XeXe and PbPb collisions at different RHIC LHC energies centralities as well corresponding for Higgs production decaying into $\gamma\gamma$ 4l. A simple linear relation is found between effective thermal temperature hard scale, approximately valid all processes mainly determined by scale fluctuations. In order to go further, it shown...

The aim of this research work is to define a new class hyperstructure as generalization semigroups, semihypergroups and Γ-semihypergroups that we call (Δ,G)-sets. Also, fundamental relation on (Δ,G)-sets prove some results in respect. Then, introduce the notions quotient by using congruence relations. Finally, concept complete parts Noetherian(Artinian)